itemdlg.c 143 KB
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/*
 * Common Item Dialog
 *
 * Copyright 2010,2011 David Hedberg
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include <stdarg.h>

#define COBJMACROS
#define NONAMELESSUNION

#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "wingdi.h"
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#include "winreg.h"
#include "shlwapi.h"
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#include "commdlg.h"
#include "cdlg.h"
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#include "filedlgbrowser.h"
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#include "wine/debug.h"
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#include "wine/list.h"
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#define IDC_NAV_TOOLBAR      200
#define IDC_NAVBACK          201
#define IDC_NAVFORWARD       202

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#include <initguid.h>
/* This seems to be another version of IID_IFileDialogCustomize. If
 * there is any difference I have yet to find it. */
DEFINE_GUID(IID_IFileDialogCustomizeAlt, 0x8016B7B3, 0x3D49, 0x4504, 0xA0,0xAA, 0x2A,0x37,0x49,0x4E,0x60,0x6F);

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WINE_DEFAULT_DEBUG_CHANNEL(commdlg);

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static const WCHAR notifysink_childW[] = {'n','f','s','_','c','h','i','l','d',0};
static const WCHAR floatnotifysinkW[] = {'F','l','o','a','t','N','o','t','i','f','y','S','i','n','k',0};
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static const WCHAR radiobuttonlistW[] = {'R','a','d','i','o','B','u','t','t','o','n','L','i','s','t',0};
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enum ITEMDLG_TYPE {
    ITEMDLG_TYPE_OPEN,
    ITEMDLG_TYPE_SAVE
};

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enum ITEMDLG_CCTRL_TYPE {
    IDLG_CCTRL_MENU,
    IDLG_CCTRL_PUSHBUTTON,
    IDLG_CCTRL_COMBOBOX,
    IDLG_CCTRL_RADIOBUTTONLIST,
    IDLG_CCTRL_CHECKBUTTON,
    IDLG_CCTRL_EDITBOX,
    IDLG_CCTRL_SEPARATOR,
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    IDLG_CCTRL_TEXT,
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    IDLG_CCTRL_OPENDROPDOWN,
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    IDLG_CCTRL_VISUALGROUP
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};

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typedef struct cctrl_item {
    DWORD id, parent_id;
    LPWSTR label;
    CDCONTROLSTATEF cdcstate;
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    HWND hwnd;
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    struct list entry;
} cctrl_item;

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typedef struct {
    HWND hwnd, wrapper_hwnd;
    UINT id, dlgid;
    enum ITEMDLG_CCTRL_TYPE type;
    CDCONTROLSTATEF cdcstate;
    struct list entry;
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    struct list sub_cctrls;
    struct list sub_cctrls_entry;
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    struct list sub_items;
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} customctrl;

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typedef struct {
    struct list entry;
    IFileDialogEvents *pfde;
    DWORD cookie;
} events_client;

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typedef struct FileDialogImpl {
    IFileDialog2 IFileDialog2_iface;
    union {
        IFileOpenDialog IFileOpenDialog_iface;
        IFileSaveDialog IFileSaveDialog_iface;
    } u;
    enum ITEMDLG_TYPE dlg_type;
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    IExplorerBrowserEvents IExplorerBrowserEvents_iface;
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    IServiceProvider       IServiceProvider_iface;
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    ICommDlgBrowser3       ICommDlgBrowser3_iface;
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    IOleWindow             IOleWindow_iface;
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    IFileDialogCustomize   IFileDialogCustomize_iface;
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    LONG ref;
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    FILEOPENDIALOGOPTIONS options;
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    COMDLG_FILTERSPEC *filterspecs;
    UINT filterspec_count;
    UINT filetypeindex;
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    struct list events_clients;
    DWORD events_next_cookie;

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    IShellItemArray *psia_selection;
    IShellItemArray *psia_results;
    IShellItem *psi_defaultfolder;
    IShellItem *psi_setfolder;
    IShellItem *psi_folder;
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    HWND dlg_hwnd;
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    IExplorerBrowser *peb;
    DWORD ebevents_cookie;
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    LPWSTR set_filename;
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    LPWSTR default_ext;
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    LPWSTR custom_title;
    LPWSTR custom_okbutton;
    LPWSTR custom_cancelbutton;
    LPWSTR custom_filenamelabel;
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    UINT cctrl_width, cctrl_def_height, cctrls_cols;
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    UINT cctrl_indent;
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    HWND cctrls_hwnd;
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    struct list cctrls;
    UINT_PTR cctrl_next_dlgid;
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    customctrl *cctrl_active_vg;
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    HMENU hmenu_opendropdown;
    customctrl cctrl_opendropdown;
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    HFONT hfont_opendropdown;
    BOOL opendropdown_has_selection;
    DWORD opendropdown_selection;
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    GUID client_guid;
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} FileDialogImpl;

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/**************************************************************************
 * Event wrappers.
 */
static HRESULT events_OnFileOk(FileDialogImpl *This)
{
    events_client *cursor;
    HRESULT hr = S_OK;
    TRACE("%p\n", This);

    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        TRACE("Notifying %p\n", cursor);
        hr = IFileDialogEvents_OnFileOk(cursor->pfde, (IFileDialog*)&This->IFileDialog2_iface);
        if(FAILED(hr) && hr != E_NOTIMPL)
            break;
    }

    if(hr == E_NOTIMPL)
        hr = S_OK;

    return hr;
}

static HRESULT events_OnFolderChanging(FileDialogImpl *This, IShellItem *folder)
{
    events_client *cursor;
    HRESULT hr = S_OK;
    TRACE("%p (%p)\n", This, folder);

    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        TRACE("Notifying %p\n", cursor);
        hr = IFileDialogEvents_OnFolderChanging(cursor->pfde, (IFileDialog*)&This->IFileDialog2_iface, folder);
        if(FAILED(hr) && hr != E_NOTIMPL)
            break;
    }

    if(hr == E_NOTIMPL)
        hr = S_OK;

    return hr;
}

static void events_OnFolderChange(FileDialogImpl *This)
{
    events_client *cursor;
    TRACE("%p\n", This);

    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        TRACE("Notifying %p\n", cursor);
        IFileDialogEvents_OnFolderChange(cursor->pfde, (IFileDialog*)&This->IFileDialog2_iface);
    }
}

static void events_OnSelectionChange(FileDialogImpl *This)
{
    events_client *cursor;
    TRACE("%p\n", This);

    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        TRACE("Notifying %p\n", cursor);
        IFileDialogEvents_OnSelectionChange(cursor->pfde, (IFileDialog*)&This->IFileDialog2_iface);
    }
}

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static void events_OnTypeChange(FileDialogImpl *This)
{
    events_client *cursor;
    TRACE("%p\n", This);

    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        TRACE("Notifying %p\n", cursor);
        IFileDialogEvents_OnTypeChange(cursor->pfde, (IFileDialog*)&This->IFileDialog2_iface);
    }
}

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static HRESULT events_OnOverwrite(FileDialogImpl *This, IShellItem *shellitem)
{
    events_client *cursor;
    HRESULT hr = S_OK;
    FDE_OVERWRITE_RESPONSE response = FDEOR_DEFAULT;
    TRACE("%p %p\n", This, shellitem);

    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        TRACE("Notifying %p\n", cursor);
        hr = IFileDialogEvents_OnOverwrite(cursor->pfde, (IFileDialog*)&This->IFileDialog2_iface, shellitem, &response);
        TRACE("<-- hr=%x response=%u\n", hr, response);
        if(FAILED(hr) && hr != E_NOTIMPL)
            break;
    }

    if(hr == E_NOTIMPL)
        hr = S_OK;

    if(SUCCEEDED(hr))
    {
        if (response == FDEOR_DEFAULT)
        {
            WCHAR buf[100];
            int answer;

            LoadStringW(COMDLG32_hInstance, IDS_OVERWRITEFILE, buf, 100);
            answer = MessageBoxW(This->dlg_hwnd, buf, This->custom_title,
                       MB_YESNO | MB_ICONEXCLAMATION);
            if (answer == IDNO || answer == IDCANCEL)
            {
                hr = E_FAIL;
            }
        }
        else if (response == FDEOR_REFUSE)
            hr = E_FAIL;
    }

    return hr;
}

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static inline HRESULT get_cctrl_event(IFileDialogEvents *pfde, IFileDialogControlEvents **pfdce)
{
    return IFileDialogEvents_QueryInterface(pfde, &IID_IFileDialogControlEvents, (void**)pfdce);
}

static HRESULT cctrl_event_OnButtonClicked(FileDialogImpl *This, DWORD ctl_id)
{
    events_client *cursor;
    TRACE("%p\n", This);

    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        IFileDialogControlEvents *pfdce;
        if(SUCCEEDED(get_cctrl_event(cursor->pfde, &pfdce)))
        {
            TRACE("Notifying %p\n", cursor);
            IFileDialogControlEvents_OnButtonClicked(pfdce, &This->IFileDialogCustomize_iface, ctl_id);
            IFileDialogControlEvents_Release(pfdce);
        }
    }

    return S_OK;
}

static HRESULT cctrl_event_OnItemSelected(FileDialogImpl *This, DWORD ctl_id, DWORD item_id)
{
    events_client *cursor;
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    TRACE("%p %i %i\n", This, ctl_id, item_id);
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    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        IFileDialogControlEvents *pfdce;
        if(SUCCEEDED(get_cctrl_event(cursor->pfde, &pfdce)))
        {
            TRACE("Notifying %p\n", cursor);
            IFileDialogControlEvents_OnItemSelected(pfdce, &This->IFileDialogCustomize_iface, ctl_id, item_id);
            IFileDialogControlEvents_Release(pfdce);
        }
    }

    return S_OK;
}

static HRESULT cctrl_event_OnCheckButtonToggled(FileDialogImpl *This, DWORD ctl_id, BOOL checked)
{
    events_client *cursor;
    TRACE("%p\n", This);

    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        IFileDialogControlEvents *pfdce;
        if(SUCCEEDED(get_cctrl_event(cursor->pfde, &pfdce)))
        {
            TRACE("Notifying %p\n", cursor);
            IFileDialogControlEvents_OnCheckButtonToggled(pfdce, &This->IFileDialogCustomize_iface, ctl_id, checked);
            IFileDialogControlEvents_Release(pfdce);
        }
    }

    return S_OK;
}

static HRESULT cctrl_event_OnControlActivating(FileDialogImpl *This,
                                                  DWORD ctl_id)
{
    events_client *cursor;
    TRACE("%p\n", This);

    LIST_FOR_EACH_ENTRY(cursor, &This->events_clients, events_client, entry)
    {
        IFileDialogControlEvents *pfdce;
        if(SUCCEEDED(get_cctrl_event(cursor->pfde, &pfdce)))
        {
            TRACE("Notifying %p\n", cursor);
            IFileDialogControlEvents_OnControlActivating(pfdce, &This->IFileDialogCustomize_iface, ctl_id);
            IFileDialogControlEvents_Release(pfdce);
        }
    }

    return S_OK;
}

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/**************************************************************************
 * Helper functions.
 */
static UINT get_file_name(FileDialogImpl *This, LPWSTR *str)
{
    HWND hwnd_edit = GetDlgItem(This->dlg_hwnd, IDC_FILENAME);
    UINT len;

    if(!hwnd_edit)
    {
        if(This->set_filename)
        {
            len = lstrlenW(This->set_filename);
            *str = CoTaskMemAlloc(sizeof(WCHAR)*(len+1));
            lstrcpyW(*str, This->set_filename);
            return len;
        }
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        return 0;
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    }

    len = SendMessageW(hwnd_edit, WM_GETTEXTLENGTH, 0, 0);
    *str = CoTaskMemAlloc(sizeof(WCHAR)*(len+1));
    if(!*str)
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        return 0;
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    SendMessageW(hwnd_edit, WM_GETTEXT, len+1, (LPARAM)*str);
    return len;
}

static BOOL set_file_name(FileDialogImpl *This, LPCWSTR str)
{
    HWND hwnd_edit = GetDlgItem(This->dlg_hwnd, IDC_FILENAME);

    if(This->set_filename)
        LocalFree(This->set_filename);

    This->set_filename = StrDupW(str);

    return SendMessageW(hwnd_edit, WM_SETTEXT, 0, (LPARAM)str);
}

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static void fill_filename_from_selection(FileDialogImpl *This)
{
    IShellItem *psi;
    LPWSTR *names;
    HRESULT hr;
    UINT item_count, valid_count;
    UINT len_total, i;

    if(!This->psia_selection)
        return;

    hr = IShellItemArray_GetCount(This->psia_selection, &item_count);
    if(FAILED(hr) || !item_count)
        return;

    names = HeapAlloc(GetProcessHeap(), 0, item_count*sizeof(LPWSTR));

    /* Get names of the selected items */
    valid_count = 0; len_total = 0;
    for(i = 0; i < item_count; i++)
    {
        hr = IShellItemArray_GetItemAt(This->psia_selection, i, &psi);
        if(SUCCEEDED(hr))
        {
            UINT attr;

            hr = IShellItem_GetAttributes(psi, SFGAO_FOLDER, &attr);
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            if(SUCCEEDED(hr) &&
               (( (This->options & FOS_PICKFOLDERS) && !(attr & SFGAO_FOLDER)) ||
                (!(This->options & FOS_PICKFOLDERS) &&  (attr & SFGAO_FOLDER))))
                continue;
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            hr = IShellItem_GetDisplayName(psi, SIGDN_PARENTRELATIVEPARSING, &names[valid_count]);
            if(SUCCEEDED(hr))
            {
                len_total += lstrlenW(names[valid_count]) + 3;
                valid_count++;
            }
            IShellItem_Release(psi);
        }
    }

    if(valid_count == 1)
    {
        set_file_name(This, names[0]);
        CoTaskMemFree(names[0]);
    }
    else if(valid_count > 1)
    {
        LPWSTR string = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*len_total);
        LPWSTR cur_point = string;

        for(i = 0; i < valid_count; i++)
        {
            LPWSTR file = names[i];
            *cur_point++ = '\"';
            lstrcpyW(cur_point, file);
            cur_point += lstrlenW(file);
            *cur_point++ = '\"';
            *cur_point++ = ' ';
            CoTaskMemFree(file);
        }
        *(cur_point-1) = '\0';

        set_file_name(This, string);
        HeapFree(GetProcessHeap(), 0, string);
    }

    HeapFree(GetProcessHeap(), 0, names);
    return;
}

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static LPWSTR get_first_ext_from_spec(LPWSTR buf, LPCWSTR spec)
{
    WCHAR *endpos, *ext;

    lstrcpyW(buf, spec);
    if( (endpos = StrChrW(buf, ';')) )
        *endpos = '\0';

    ext = PathFindExtensionW(buf);
    if(StrChrW(ext, '*'))
        return NULL;

    return ext;
}

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static BOOL shell_item_exists(IShellItem* shellitem)
{
    LPWSTR filename;
    HRESULT hr;
    BOOL result;

    hr = IShellItem_GetDisplayName(shellitem, SIGDN_FILESYSPATH, &filename);
    if (SUCCEEDED(hr))
    {
        /* FIXME: Implement SFGAO_VALIDATE in Wine and use it instead. */
        result = (GetFileAttributesW(filename) != INVALID_FILE_ATTRIBUTES);
        CoTaskMemFree(filename);
    }
    else
    {
        SFGAOF attributes;
        result = SUCCEEDED(IShellItem_GetAttributes(shellitem, SFGAO_VALIDATE, &attributes));
    }

    return result;
}

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static HRESULT on_default_action(FileDialogImpl *This)
{
    IShellFolder *psf_parent, *psf_desktop;
    LPITEMIDLIST *pidla;
    LPITEMIDLIST current_folder;
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    LPWSTR fn_iter, files = NULL, tmp_files;
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    UINT file_count = 0, len, i;
    int open_action;
    HRESULT hr, ret = E_FAIL;

    len = get_file_name(This, &tmp_files);
    if(len)
    {
        UINT size_used;
        file_count = COMDLG32_SplitFileNames(tmp_files, len, &files, &size_used);
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        CoTaskMemFree(tmp_files);
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    }
    if(!file_count) return E_FAIL;

    hr = SHGetIDListFromObject((IUnknown*)This->psi_folder, &current_folder);
    if(FAILED(hr))
    {
        ERR("Failed to get pidl for current directory.\n");
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        HeapFree(GetProcessHeap(), 0, files);
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        return hr;
    }

    TRACE("Acting on %d file(s).\n", file_count);

    pidla = HeapAlloc(GetProcessHeap(), 0, sizeof(LPITEMIDLIST) * file_count);
    open_action = ONOPEN_OPEN;
    fn_iter = files;

    for(i = 0; i < file_count && open_action == ONOPEN_OPEN; i++)
    {
        WCHAR canon_filename[MAX_PATH];
        psf_parent = NULL;

        COMDLG32_GetCanonicalPath(current_folder, fn_iter, canon_filename);

        if( (This->options & FOS_NOVALIDATE) &&
            !(This->options & FOS_FILEMUSTEXIST) )
            open_action = ONOPEN_OPEN;
        else
            open_action = ONOPEN_BROWSE;

        open_action = FILEDLG95_ValidatePathAction(canon_filename, &psf_parent, This->dlg_hwnd,
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                                                   This->options & ~FOS_FILEMUSTEXIST,
                                                   (This->dlg_type == ITEMDLG_TYPE_SAVE),
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                                                   open_action);

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        /* Add the proper extension */
        if(open_action == ONOPEN_OPEN)
        {
            static const WCHAR dotW[] = {'.',0};

            if(This->dlg_type == ITEMDLG_TYPE_SAVE)
            {
                WCHAR extbuf[MAX_PATH], *newext = NULL;

                if(This->filterspec_count)
                {
                    newext = get_first_ext_from_spec(extbuf, This->filterspecs[This->filetypeindex].pszSpec);
                }
                else if(This->default_ext)
                {
                    lstrcpyW(extbuf, dotW);
                    lstrcatW(extbuf, This->default_ext);
                    newext = extbuf;
                }

                if(newext)
                {
                    WCHAR *ext = PathFindExtensionW(canon_filename);
                    if(lstrcmpW(ext, newext))
                        lstrcatW(canon_filename, newext);
                }
            }
            else
            {
                if( !(This->options & FOS_NOVALIDATE) && (This->options & FOS_FILEMUSTEXIST) &&
                    !PathFileExistsW(canon_filename))
                {
                    if(This->default_ext)
                    {
                        lstrcatW(canon_filename, dotW);
                        lstrcatW(canon_filename, This->default_ext);

                        if(!PathFileExistsW(canon_filename))
                        {
                            FILEDLG95_OnOpenMessage(This->dlg_hwnd, 0, IDS_FILENOTEXISTING);
                            open_action = ONOPEN_BROWSE;
                        }
                    }
                    else
                    {
                        FILEDLG95_OnOpenMessage(This->dlg_hwnd, 0, IDS_FILENOTEXISTING);
                        open_action = ONOPEN_BROWSE;
                    }
                }
            }
        }

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        pidla[i] = COMDLG32_SHSimpleIDListFromPathAW(canon_filename);

        if(psf_parent && !(open_action == ONOPEN_BROWSE))
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            IShellFolder_Release(psf_parent);
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        fn_iter += (WCHAR)lstrlenW(fn_iter) + 1;
    }

    HeapFree(GetProcessHeap(), 0, files);
    ILFree(current_folder);

    if((This->options & FOS_PICKFOLDERS) && open_action == ONOPEN_BROWSE)
        open_action = ONOPEN_OPEN; /* FIXME: Multiple folders? */

    switch(open_action)
    {
    case ONOPEN_SEARCH:
        FIXME("Filtering not implemented.\n");
        break;

    case ONOPEN_BROWSE:
        hr = IExplorerBrowser_BrowseToObject(This->peb, (IUnknown*)psf_parent, SBSP_DEFBROWSER);
        if(FAILED(hr))
            ERR("Failed to browse to directory: %08x\n", hr);

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        IShellFolder_Release(psf_parent);
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        break;

    case ONOPEN_OPEN:
        hr = SHGetDesktopFolder(&psf_desktop);
        if(SUCCEEDED(hr))
        {
            if(This->psia_results)
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            {
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                IShellItemArray_Release(This->psia_results);
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                This->psia_results = NULL;
            }
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            hr = SHCreateShellItemArray(NULL, psf_desktop, file_count, (PCUITEMID_CHILD_ARRAY)pidla,
                                        &This->psia_results);

            IShellFolder_Release(psf_desktop);
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            if(FAILED(hr))
                break;

            if(This->options & FOS_PICKFOLDERS)
            {
                SFGAOF attributes;
                hr = IShellItemArray_GetAttributes(This->psia_results, SIATTRIBFLAGS_AND, SFGAO_FOLDER, &attributes);
                if(hr != S_OK)
                {
                    WCHAR buf[64];
                    LoadStringW(COMDLG32_hInstance, IDS_INVALID_FOLDERNAME, buf, sizeof(buf)/sizeof(WCHAR));

                    MessageBoxW(This->dlg_hwnd, buf, This->custom_title, MB_OK | MB_ICONEXCLAMATION);

                    IShellItemArray_Release(This->psia_results);
                    This->psia_results = NULL;
                    break;
                }
            }

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            if((This->options & FOS_OVERWRITEPROMPT) && This->dlg_type == ITEMDLG_TYPE_SAVE)
            {
                IShellItem *shellitem;

                for (i=0; SUCCEEDED(hr) && i<file_count; i++)
                {
                    hr = IShellItemArray_GetItemAt(This->psia_results, i, &shellitem);
                    if (SUCCEEDED(hr))
                    {
                        if (shell_item_exists(shellitem))
                            hr = events_OnOverwrite(This, shellitem);

                        IShellItem_Release(shellitem);
                    }
                }

                if (FAILED(hr))
                    break;
            }

692
            if(events_OnFileOk(This) == S_OK)
693
                ret = S_OK;
694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710
        }
        break;

    default:
        ERR("Failed.\n");
        break;
    }

    /* Clean up */
    for(i = 0; i < file_count; i++)
        ILFree(pidla[i]);
    HeapFree(GetProcessHeap(), 0, pidla);

    /* Success closes the dialog */
    return ret;
}

711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739
static void show_opendropdown(FileDialogImpl *This)
{
    HWND open_hwnd;
    RECT open_rc;
    MSG msg;

    open_hwnd = GetDlgItem(This->dlg_hwnd, IDOK);

    GetWindowRect(open_hwnd, &open_rc);

    if (TrackPopupMenu(This->hmenu_opendropdown, 0, open_rc.left, open_rc.bottom, 0, This->dlg_hwnd, NULL) &&
        PeekMessageW(&msg, This->dlg_hwnd, WM_MENUCOMMAND, WM_MENUCOMMAND, PM_REMOVE))
    {
        MENUITEMINFOW mii;

        This->opendropdown_has_selection = TRUE;

        mii.cbSize = sizeof(mii);
        mii.fMask = MIIM_ID;
        GetMenuItemInfoW((HMENU)msg.lParam, msg.wParam, TRUE, &mii);
        This->opendropdown_selection = mii.wID;

        if(SUCCEEDED(on_default_action(This)))
            EndDialog(This->dlg_hwnd, S_OK);
        else
            This->opendropdown_has_selection = FALSE;
    }
}

740 741 742 743 744 745
/**************************************************************************
 * Control item functions.
 */

static void item_free(cctrl_item *item)
{
746
    DestroyWindow(item->hwnd);
747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771
    HeapFree(GetProcessHeap(), 0, item->label);
    HeapFree(GetProcessHeap(), 0, item);
}

static cctrl_item* get_item(customctrl* parent, DWORD itemid, CDCONTROLSTATEF visible_flags, DWORD* position)
{
    DWORD dummy;
    cctrl_item* item;

    if (!position) position = &dummy;

    *position = 0;

    LIST_FOR_EACH_ENTRY(item, &parent->sub_items, cctrl_item, entry)
    {
        if (item->id == itemid)
            return item;

        if ((item->cdcstate & visible_flags) == visible_flags)
            (*position)++;
    }

    return NULL;
}

772 773 774 775 776 777 778 779 780 781 782 783 784
static cctrl_item* get_first_item(customctrl* parent)
{
    cctrl_item* item;

    LIST_FOR_EACH_ENTRY(item, &parent->sub_items, cctrl_item, entry)
    {
        if ((item->cdcstate & (CDCS_VISIBLE|CDCS_ENABLED)) == (CDCS_VISIBLE|CDCS_ENABLED))
            return item;
    }

    return NULL;
}

785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807
static HRESULT add_item(customctrl* parent, DWORD itemid, LPCWSTR label, cctrl_item** result)
{
    cctrl_item* item;
    LPWSTR label_copy;

    if (get_item(parent, itemid, 0, NULL))
        return E_INVALIDARG;

    item = HeapAlloc(GetProcessHeap(), 0, sizeof(*item));
    label_copy = HeapAlloc(GetProcessHeap(), 0, (lstrlenW(label)+1)*sizeof(WCHAR));

    if (!item || !label_copy)
    {
        HeapFree(GetProcessHeap(), 0, item);
        HeapFree(GetProcessHeap(), 0, label_copy);
        return E_OUTOFMEMORY;
    }

    item->id = itemid;
    item->parent_id = parent->id;
    lstrcpyW(label_copy, label);
    item->label = label_copy;
    item->cdcstate = CDCS_VISIBLE|CDCS_ENABLED;
808
    item->hwnd = NULL;
809 810
    list_add_tail(&parent->sub_items, &item->entry);

811 812
    *result = item;

813 814 815
    return S_OK;
}

816 817 818
/**************************************************************************
 * Control functions.
 */
819 820
static inline customctrl *get_cctrl_from_dlgid(FileDialogImpl *This, DWORD dlgid)
{
821
    customctrl *ctrl, *sub_ctrl;
822 823

    LIST_FOR_EACH_ENTRY(ctrl, &This->cctrls, customctrl, entry)
824
    {
825 826 827
        if(ctrl->dlgid == dlgid)
            return ctrl;

828 829 830 831 832
        LIST_FOR_EACH_ENTRY(sub_ctrl, &ctrl->sub_cctrls, customctrl, sub_cctrls_entry)
            if(sub_ctrl->dlgid == dlgid)
                return sub_ctrl;
    }

833 834 835 836 837 838
    ERR("Failed to find control with dialog id %d\n", dlgid);
    return NULL;
}

static inline customctrl *get_cctrl(FileDialogImpl *This, DWORD ctlid)
{
839
    customctrl *ctrl, *sub_ctrl;
840 841

    LIST_FOR_EACH_ENTRY(ctrl, &This->cctrls, customctrl, entry)
842
    {
843 844 845
        if(ctrl->id == ctlid)
            return ctrl;

846 847 848 849 850
        LIST_FOR_EACH_ENTRY(sub_ctrl, &ctrl->sub_cctrls, customctrl, sub_cctrls_entry)
            if(sub_ctrl->id == ctlid)
                return sub_ctrl;
    }

851 852
    if (This->hmenu_opendropdown && This->cctrl_opendropdown.id == ctlid)
        return &This->cctrl_opendropdown;
853 854

    TRACE("No existing control with control id %d\n", ctlid);
855 856 857
    return NULL;
}

858
static void ctrl_resize(HWND hctrl, UINT min_width, UINT max_width, BOOL multiline)
859 860 861
{
    LPWSTR text;
    UINT len, final_width;
862
    UINT lines, final_height;
863 864 865
    SIZE size;
    RECT rc;
    HDC hdc;
866
    WCHAR *c;
867 868 869 870 871 872 873 874 875 876 877 878

    TRACE("\n");

    len = SendMessageW(hctrl, WM_GETTEXTLENGTH, 0, 0);
    text = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*(len+1));
    if(!text) return;
    SendMessageW(hctrl, WM_GETTEXT, len+1, (LPARAM)text);

    hdc = GetDC(hctrl);
    GetTextExtentPoint32W(hdc, text, lstrlenW(text), &size);
    ReleaseDC(hctrl, hdc);

879 880 881 882 883 884 885 886 887 888 889 890 891 892
    if(len && multiline)
    {
        /* FIXME: line-wrap */
        for(lines = 1, c = text; *c != '\0'; c++)
            if(*c == '\n') lines++;

        final_height = size.cy*lines + 2*4;
    }
    else
    {
        GetWindowRect(hctrl, &rc);
        final_height = rc.bottom - rc.top;
    }

893
    final_width = min(max(size.cx, min_width) + 4, max_width);
894
    SetWindowPos(hctrl, NULL, 0, 0, final_width, final_height,
895 896 897 898 899
                 SWP_NOZORDER | SWP_NOMOVE | SWP_NOACTIVATE);

    HeapFree(GetProcessHeap(), 0, text);
}

900 901 902 903 904 905 906 907 908
static UINT ctrl_get_height(customctrl *ctrl) {
    RECT rc;
    GetWindowRect(ctrl->wrapper_hwnd, &rc);
    return rc.bottom - rc.top;
}

static void ctrl_free(customctrl *ctrl)
{
    customctrl *sub_cur1, *sub_cur2;
909
    cctrl_item *item_cur1, *item_cur2;
910 911 912 913 914 915 916 917 918 919 920 921 922 923 924

    TRACE("Freeing control %p\n", ctrl);
    if(ctrl->type == IDLG_CCTRL_MENU)
    {
        TBBUTTON tbb;
        SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
        DestroyMenu((HMENU)tbb.dwData);
    }

    LIST_FOR_EACH_ENTRY_SAFE(sub_cur1, sub_cur2, &ctrl->sub_cctrls, customctrl, sub_cctrls_entry)
    {
        list_remove(&sub_cur1->sub_cctrls_entry);
        ctrl_free(sub_cur1);
    }

925 926 927 928 929 930
    LIST_FOR_EACH_ENTRY_SAFE(item_cur1, item_cur2, &ctrl->sub_items, cctrl_item, entry)
    {
        list_remove(&item_cur1->entry);
        item_free(item_cur1);
    }

931 932 933 934
    DestroyWindow(ctrl->hwnd);
    HeapFree(GetProcessHeap(), 0, ctrl);
}

935 936 937
static void customctrl_resize(FileDialogImpl *This, customctrl *ctrl)
{
    RECT rc;
938
    UINT total_height;
939
    UINT max_width;
940
    customctrl *sub_ctrl;
941 942 943 944 945 946 947

    switch(ctrl->type)
    {
    case IDLG_CCTRL_PUSHBUTTON:
    case IDLG_CCTRL_COMBOBOX:
    case IDLG_CCTRL_CHECKBUTTON:
    case IDLG_CCTRL_TEXT:
948
        ctrl_resize(ctrl->hwnd, 160, 160, TRUE);
949 950
        GetWindowRect(ctrl->hwnd, &rc);
        SetWindowPos(ctrl->wrapper_hwnd, NULL, 0, 0, rc.right-rc.left, rc.bottom-rc.top,
951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979
                     SWP_NOZORDER|SWP_NOMOVE);
        break;
    case IDLG_CCTRL_VISUALGROUP:
        total_height = 0;
        ctrl_resize(ctrl->hwnd, 0, This->cctrl_indent, TRUE);

        LIST_FOR_EACH_ENTRY(sub_ctrl, &ctrl->sub_cctrls, customctrl, sub_cctrls_entry)
        {
            customctrl_resize(This, sub_ctrl);
            SetWindowPos(sub_ctrl->wrapper_hwnd, NULL, This->cctrl_indent, total_height, 0, 0,
                         SWP_NOZORDER|SWP_NOSIZE);

            total_height += ctrl_get_height(sub_ctrl);
        }

        /* The label should be right adjusted */
        {
            UINT width, height;

            GetWindowRect(ctrl->hwnd, &rc);
            width = rc.right - rc.left;
            height = rc.bottom - rc.top;

            SetWindowPos(ctrl->hwnd, NULL, This->cctrl_indent - width, 0, width, height, SWP_NOZORDER);
        }

        /* Resize the wrapper window to fit all the sub controls */
        SetWindowPos(ctrl->wrapper_hwnd, NULL, 0, 0, This->cctrl_width + This->cctrl_indent, total_height,
                     SWP_NOZORDER|SWP_NOMOVE);
980
        break;
981
    case IDLG_CCTRL_RADIOBUTTONLIST:
982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007
    {
        cctrl_item* item;

        total_height = 0;
        max_width = 0;

        LIST_FOR_EACH_ENTRY(item, &ctrl->sub_items, cctrl_item, entry)
        {
            ctrl_resize(item->hwnd, 160, 160, TRUE);
            SetWindowPos(item->hwnd, NULL, 0, total_height, 0, 0,
                         SWP_NOZORDER|SWP_NOSIZE);

            GetWindowRect(item->hwnd, &rc);

            total_height += rc.bottom - rc.top;
            max_width = max(rc.right - rc.left, max_width);
        }

        SetWindowPos(ctrl->hwnd, NULL, 0, 0, max_width, total_height,
                     SWP_NOZORDER|SWP_NOMOVE);

        SetWindowPos(ctrl->wrapper_hwnd, NULL, 0, 0, max_width, total_height,
                     SWP_NOZORDER|SWP_NOMOVE);

        break;
    }
1008 1009 1010
    case IDLG_CCTRL_EDITBOX:
    case IDLG_CCTRL_SEPARATOR:
    case IDLG_CCTRL_MENU:
1011
    case IDLG_CCTRL_OPENDROPDOWN:
1012 1013 1014 1015 1016
        /* Nothing */
        break;
    }
}

1017 1018 1019 1020 1021 1022 1023 1024 1025
static LRESULT notifysink_on_create(HWND hwnd, CREATESTRUCTW *crs)
{
    FileDialogImpl *This = crs->lpCreateParams;
    TRACE("%p\n", This);

    SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LPARAM)This);
    return TRUE;
}

1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107
static LRESULT notifysink_on_bn_clicked(FileDialogImpl *This, HWND hwnd, WPARAM wparam)
{
    customctrl *ctrl = get_cctrl_from_dlgid(This, LOWORD(wparam));

    TRACE("%p, %lx\n", This, wparam);

    if(ctrl)
    {
        if(ctrl->type == IDLG_CCTRL_CHECKBUTTON)
        {
            BOOL checked = (SendMessageW(ctrl->hwnd, BM_GETCHECK, 0, 0) == BST_CHECKED);
            cctrl_event_OnCheckButtonToggled(This, ctrl->id, checked);
        }
        else
            cctrl_event_OnButtonClicked(This, ctrl->id);
    }

    return TRUE;
}

static LRESULT notifysink_on_cbn_selchange(FileDialogImpl *This, HWND hwnd, WPARAM wparam)
{
    customctrl *ctrl = get_cctrl_from_dlgid(This, LOWORD(wparam));
    TRACE("%p, %p (%lx)\n", This, ctrl, wparam);

    if(ctrl)
    {
        UINT index = SendMessageW(ctrl->hwnd, CB_GETCURSEL, 0, 0);
        UINT selid = SendMessageW(ctrl->hwnd, CB_GETITEMDATA, index, 0);

        cctrl_event_OnItemSelected(This, ctrl->id, selid);
    }
    return TRUE;
}

static LRESULT notifysink_on_tvn_dropdown(FileDialogImpl *This, LPARAM lparam)
{
    NMTOOLBARW *nmtb = (NMTOOLBARW*)lparam;
    customctrl *ctrl = get_cctrl_from_dlgid(This, GetDlgCtrlID(nmtb->hdr.hwndFrom));
    POINT pt = { 0, nmtb->rcButton.bottom };
    TBBUTTON tbb;
    UINT idcmd;

    TRACE("%p, %p (%lx)\n", This, ctrl, lparam);

    if(ctrl)
    {
        cctrl_event_OnControlActivating(This,ctrl->id);

        SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
        ClientToScreen(ctrl->hwnd, &pt);
        idcmd = TrackPopupMenu((HMENU)tbb.dwData, TPM_RETURNCMD, pt.x, pt.y, 0, This->dlg_hwnd, NULL);
        if(idcmd)
            cctrl_event_OnItemSelected(This, ctrl->id, idcmd);
    }

    return TBDDRET_DEFAULT;
}

static LRESULT notifysink_on_wm_command(FileDialogImpl *This, HWND hwnd, WPARAM wparam, LPARAM lparam)
{
    switch(HIWORD(wparam))
    {
    case BN_CLICKED:          return notifysink_on_bn_clicked(This, hwnd, wparam);
    case CBN_SELCHANGE:       return notifysink_on_cbn_selchange(This, hwnd, wparam);
    }

    return FALSE;
}

static LRESULT notifysink_on_wm_notify(FileDialogImpl *This, HWND hwnd, WPARAM wparam, LPARAM lparam)
{
    NMHDR *nmhdr = (NMHDR*)lparam;

    switch(nmhdr->code)
    {
    case TBN_DROPDOWN:        return notifysink_on_tvn_dropdown(This, lparam);
    }

    return FALSE;
}

1108 1109
static LRESULT CALLBACK notifysink_proc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
{
1110
    FileDialogImpl *This = (FileDialogImpl*)GetWindowLongPtrW(hwnd, GWLP_USERDATA);
1111
    customctrl *ctrl;
1112 1113 1114 1115 1116 1117
    HWND hwnd_child;
    RECT rc;

    switch(message)
    {
    case WM_NCCREATE:         return notifysink_on_create(hwnd, (CREATESTRUCTW*)lparam);
1118 1119
    case WM_COMMAND:          return notifysink_on_wm_command(This, hwnd, wparam, lparam);
    case WM_NOTIFY:           return notifysink_on_wm_notify(This, hwnd, wparam, lparam);
1120 1121
    case WM_SIZE:
        hwnd_child = GetPropW(hwnd, notifysink_childW);
1122 1123 1124 1125 1126 1127
        ctrl = (customctrl*)GetWindowLongPtrW(hwnd_child, GWLP_USERDATA);
        if(ctrl && ctrl->type != IDLG_CCTRL_VISUALGROUP)
        {
            GetClientRect(hwnd, &rc);
            SetWindowPos(hwnd_child, NULL, 0, 0, rc.right, rc.bottom, SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER);
        }
1128 1129 1130 1131 1132 1133 1134 1135 1136 1137
        return TRUE;
    }

    return DefWindowProcW(hwnd, message, wparam, lparam);
}

static HRESULT cctrl_create_new(FileDialogImpl *This, DWORD id,
                                LPCWSTR text, LPCWSTR wndclass, DWORD ctrl_wsflags,
                                DWORD ctrl_exflags, UINT height, customctrl **ppctrl)
{
1138
    HWND ns_hwnd, control_hwnd, parent_hwnd;
1139 1140 1141 1142 1143 1144
    DWORD wsflags = WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS;
    customctrl *ctrl;

    if(get_cctrl(This, id))
        return E_UNEXPECTED; /* Duplicate id */

1145 1146 1147 1148 1149
    if(This->cctrl_active_vg)
        parent_hwnd = This->cctrl_active_vg->wrapper_hwnd;
    else
        parent_hwnd = This->cctrls_hwnd;

1150
    ns_hwnd = CreateWindowExW(0, floatnotifysinkW, NULL, wsflags,
1151
                              0, 0, This->cctrl_width, height, parent_hwnd,
1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176
                              (HMENU)This->cctrl_next_dlgid, COMDLG32_hInstance, This);
    control_hwnd = CreateWindowExW(ctrl_exflags, wndclass, text, wsflags | ctrl_wsflags,
                                   0, 0, This->cctrl_width, height, ns_hwnd,
                                   (HMENU)This->cctrl_next_dlgid, COMDLG32_hInstance, 0);

    if(!ns_hwnd || !control_hwnd)
    {
        ERR("Failed to create wrapper (%p) or control (%p)\n", ns_hwnd, control_hwnd);
        DestroyWindow(ns_hwnd);
        DestroyWindow(control_hwnd);

        return E_FAIL;
    }

    SetPropW(ns_hwnd, notifysink_childW, control_hwnd);

    ctrl = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(customctrl));
    if(!ctrl)
        return E_OUTOFMEMORY;

    ctrl->hwnd = control_hwnd;
    ctrl->wrapper_hwnd = ns_hwnd;
    ctrl->id = id;
    ctrl->dlgid = This->cctrl_next_dlgid;
    ctrl->cdcstate = CDCS_ENABLED | CDCS_VISIBLE;
1177
    list_init(&ctrl->sub_cctrls);
1178
    list_init(&ctrl->sub_items);
1179 1180 1181 1182 1183 1184 1185 1186

    if(This->cctrl_active_vg)
        list_add_tail(&This->cctrl_active_vg->sub_cctrls, &ctrl->sub_cctrls_entry);
    else
        list_add_tail(&This->cctrls, &ctrl->entry);

    SetWindowLongPtrW(ctrl->hwnd, GWLP_USERDATA, (LPARAM)ctrl);

1187 1188 1189 1190 1191 1192
    if(ppctrl) *ppctrl = ctrl;

    This->cctrl_next_dlgid++;
    return S_OK;
}

1193 1194 1195 1196 1197
/**************************************************************************
 * Container functions.
 */
static UINT ctrl_container_resize(FileDialogImpl *This, UINT container_width)
{
1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215
    UINT container_height;
    UINT column_width;
    UINT nr_of_cols;
    UINT max_control_height, total_height = 0;
    UINT cur_col_pos, cur_row_pos;
    customctrl *ctrl;
    BOOL fits_height;
    static const UINT cspacing = 90;    /* Columns are spaced with 90px */
    static const UINT rspacing = 4;     /* Rows are spaced with 4 px. */

    /* Given the new width of the container, this function determines the
     * needed height of the container and places the controls according to
     * the new layout. Returns the new height.
     */

    TRACE("%p\n", This);

    column_width = This->cctrl_width + cspacing;
1216
    nr_of_cols = (container_width - This->cctrl_indent + cspacing) / column_width;
1217 1218 1219 1220 1221 1222 1223 1224 1225

    /* We don't need to do anything unless the number of visible columns has changed. */
    if(nr_of_cols == This->cctrls_cols)
    {
        RECT rc;
        GetWindowRect(This->cctrls_hwnd, &rc);
        return rc.bottom - rc.top;
    }

1226
    This->cctrls_cols = nr_of_cols;
1227 1228 1229 1230 1231 1232 1233 1234 1235

    /* Get the size of the tallest control, and the total size of
     * all the controls to figure out the number of slots we need.
     */
    max_control_height = 0;
    LIST_FOR_EACH_ENTRY(ctrl, &This->cctrls, customctrl, entry)
    {
        if(ctrl->cdcstate & CDCS_VISIBLE)
        {
1236
            UINT control_height = ctrl_get_height(ctrl);
1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260
            max_control_height = max(max_control_height, control_height);

            total_height +=  control_height + rspacing;
        }
    }

    if(!total_height)
        return 0;

    container_height = max(total_height / nr_of_cols, max_control_height + rspacing);
    TRACE("Guess: container_height: %d\n",container_height);

    /* Incrementally increase container_height until all the controls
     * fit.
     */
    do {
        UINT columns_needed = 1;
        cur_row_pos = 0;

        fits_height = TRUE;
        LIST_FOR_EACH_ENTRY(ctrl, &This->cctrls, customctrl, entry)
        {
            if(ctrl->cdcstate & CDCS_VISIBLE)
            {
1261
                UINT control_height = ctrl_get_height(ctrl);
1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282

                if(cur_row_pos + control_height > container_height)
                {
                    if(++columns_needed > nr_of_cols)
                    {
                        container_height += 1;
                        fits_height = FALSE;
                        break;
                    }
                    cur_row_pos = 0;
                }

                cur_row_pos += control_height + rspacing;
            }
        }
    } while(!fits_height);

    TRACE("Final container height: %d\n", container_height);

    /* Move the controls to their final destination
     */
1283
    cur_col_pos = 0, cur_row_pos = 0;
1284 1285 1286 1287 1288
    LIST_FOR_EACH_ENTRY(ctrl, &This->cctrls, customctrl, entry)
    {
        if(ctrl->cdcstate & CDCS_VISIBLE)
        {
            RECT rc;
1289
            UINT control_height, control_indent;
1290 1291 1292 1293 1294 1295 1296 1297 1298
            GetWindowRect(ctrl->wrapper_hwnd, &rc);
            control_height = rc.bottom - rc.top;

            if(cur_row_pos + control_height > container_height)
            {
                cur_row_pos = 0;
                cur_col_pos += This->cctrl_width + cspacing;
            }

1299 1300 1301 1302 1303 1304 1305

            if(ctrl->type == IDLG_CCTRL_VISUALGROUP)
                control_indent = 0;
            else
                control_indent = This->cctrl_indent;

            SetWindowPos(ctrl->wrapper_hwnd, NULL, cur_col_pos + control_indent, cur_row_pos, 0, 0,
1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316
                         SWP_NOACTIVATE | SWP_NOSIZE | SWP_NOZORDER);

            cur_row_pos += control_height + rspacing;
        }
    }

    /* Sanity check */
    if(cur_row_pos + This->cctrl_width > container_width)
        ERR("-- Failed to place controls properly.\n");

    return container_height;
1317 1318 1319 1320 1321 1322 1323 1324
}

static void ctrl_container_reparent(FileDialogImpl *This, HWND parent)
{
    LONG wndstyle;

    if(parent)
    {
1325
        customctrl *ctrl, *sub_ctrl;
1326 1327
        HFONT font;

1328 1329 1330 1331 1332 1333 1334
        wndstyle = GetWindowLongW(This->cctrls_hwnd, GWL_STYLE);
        wndstyle &= ~(WS_POPUP);
        wndstyle |= WS_CHILD;
        SetWindowLongW(This->cctrls_hwnd, GWL_STYLE, wndstyle);

        SetParent(This->cctrls_hwnd, parent);
        ShowWindow(This->cctrls_hwnd, TRUE);
1335 1336 1337 1338 1339 1340 1341 1342 1343

        /* Set the fonts to match the dialog font. */
        font = (HFONT)SendMessageW(parent, WM_GETFONT, 0, 0);
        if(!font)
            ERR("Failed to get font handle from dialog.\n");

        LIST_FOR_EACH_ENTRY(ctrl, &This->cctrls, customctrl, entry)
        {
            if(font) SendMessageW(ctrl->hwnd, WM_SETFONT, (WPARAM)font, TRUE);
1344 1345 1346 1347 1348 1349 1350

            /* If this is a VisualGroup */
            LIST_FOR_EACH_ENTRY(sub_ctrl, &ctrl->sub_cctrls, customctrl, sub_cctrls_entry)
            {
                if(font) SendMessageW(sub_ctrl->hwnd, WM_SETFONT, (WPARAM)font, TRUE);
            }

1351 1352 1353 1354 1355 1356 1357 1358 1359
            if (ctrl->type == IDLG_CCTRL_RADIOBUTTONLIST)
            {
                cctrl_item* item;
                LIST_FOR_EACH_ENTRY(item, &ctrl->sub_items, cctrl_item, entry)
                {
                    if (font) SendMessageW(item->hwnd, WM_SETFONT, (WPARAM)font, TRUE);
                }
            }

1360 1361
            customctrl_resize(This, ctrl);
        }
1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386
    }
    else
    {
        ShowWindow(This->cctrls_hwnd, FALSE);

        wndstyle = GetWindowLongW(This->cctrls_hwnd, GWL_STYLE);
        wndstyle &= ~(WS_CHILD);
        wndstyle |= WS_POPUP;
        SetWindowLongW(This->cctrls_hwnd, GWL_STYLE, wndstyle);

        SetParent(This->cctrls_hwnd, NULL);
    }
}

static LRESULT ctrl_container_on_create(HWND hwnd, CREATESTRUCTW *crs)
{
    FileDialogImpl *This = crs->lpCreateParams;
    TRACE("%p\n", This);

    SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LPARAM)This);
    return TRUE;
}

static LRESULT ctrl_container_on_wm_destroy(FileDialogImpl *This)
{
1387
    customctrl *cur1, *cur2;
1388
    TRACE("%p\n", This);
1389 1390 1391 1392

    LIST_FOR_EACH_ENTRY_SAFE(cur1, cur2, &This->cctrls, customctrl, entry)
    {
        list_remove(&cur1->entry);
1393
        ctrl_free(cur1);
1394 1395
    }

1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412
    return TRUE;
}

static LRESULT CALLBACK ctrl_container_wndproc(HWND hwnd, UINT umessage, WPARAM wparam, LPARAM lparam)
{
    FileDialogImpl *This = (FileDialogImpl*)GetWindowLongPtrW(hwnd, GWLP_USERDATA);

    switch(umessage)
    {
    case WM_NCCREATE:         return ctrl_container_on_create(hwnd, (CREATESTRUCTW*)lparam);
    case WM_DESTROY:          return ctrl_container_on_wm_destroy(This);
    default:                  return DefWindowProcW(hwnd, umessage, wparam, lparam);
    }

    return FALSE;
}

1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481
static void radiobuttonlist_set_selected_item(FileDialogImpl *This, customctrl *ctrl, cctrl_item *item)
{
    cctrl_item *cursor;

    LIST_FOR_EACH_ENTRY(cursor, &ctrl->sub_items, cctrl_item, entry)
    {
        SendMessageW(cursor->hwnd, BM_SETCHECK, (cursor == item) ? BST_CHECKED : BST_UNCHECKED, 0);
    }
}

static LRESULT radiobuttonlist_on_bn_clicked(FileDialogImpl *This, HWND hwnd, HWND child)
{
    DWORD ctrl_id = (DWORD)GetWindowLongPtrW(hwnd, GWLP_ID);
    customctrl *ctrl;
    cctrl_item *item;
    BOOL found_item=FALSE;

    ctrl = get_cctrl_from_dlgid(This, ctrl_id);

    if (!ctrl)
    {
        ERR("Can't find this control\n");
        return 0;
    }

    LIST_FOR_EACH_ENTRY(item, &ctrl->sub_items, cctrl_item, entry)
    {
        if (item->hwnd == child)
        {
            found_item = TRUE;
            break;
        }
    }

    if (!found_item)
    {
        ERR("Can't find control item\n");
        return 0;
    }

    radiobuttonlist_set_selected_item(This, ctrl, item);

    cctrl_event_OnItemSelected(This, ctrl->id, item->id);

    return 0;
}

static LRESULT radiobuttonlist_on_wm_command(FileDialogImpl *This, HWND hwnd, WPARAM wparam, LPARAM lparam)
{
    switch(HIWORD(wparam))
    {
    case BN_CLICKED:          return radiobuttonlist_on_bn_clicked(This, hwnd, (HWND)lparam);
    }

    return FALSE;
}

static LRESULT CALLBACK radiobuttonlist_proc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
{
    FileDialogImpl *This = (FileDialogImpl*)GetWindowLongPtrW(hwnd, GWLP_USERDATA);

    switch(message)
    {
    case WM_COMMAND:        return radiobuttonlist_on_wm_command(This, hwnd, wparam, lparam);
    }

    return DefWindowProcW(hwnd, message, wparam, lparam);
}

1482 1483 1484 1485 1486 1487
static HRESULT init_custom_controls(FileDialogImpl *This)
{
    WNDCLASSW wc;
    static const WCHAR ctrl_container_classname[] =
        {'i','d','l','g','_','c','o','n','t','a','i','n','e','r','_','p','a','n','e',0};

1488 1489 1490
    InitCommonControlsEx(NULL);

    This->cctrl_width = 160;      /* Controls have a fixed width */
1491
    This->cctrl_indent = 100;
1492 1493 1494 1495 1496
    This->cctrl_def_height = 23;
    This->cctrls_cols = 0;

    This->cctrl_next_dlgid = 0x2000;
    list_init(&This->cctrls);
1497
    This->cctrl_active_vg = NULL;
1498

1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517
    if( !GetClassInfoW(COMDLG32_hInstance, ctrl_container_classname, &wc) )
    {
        wc.style            = CS_HREDRAW | CS_VREDRAW;
        wc.lpfnWndProc      = ctrl_container_wndproc;
        wc.cbClsExtra       = 0;
        wc.cbWndExtra       = 0;
        wc.hInstance        = COMDLG32_hInstance;
        wc.hIcon            = 0;
        wc.hCursor          = LoadCursorW(0, (LPWSTR)IDC_ARROW);
        wc.hbrBackground    = (HBRUSH)(COLOR_BTNFACE + 1);
        wc.lpszMenuName     = NULL;
        wc.lpszClassName    = ctrl_container_classname;

        if(!RegisterClassW(&wc)) return E_FAIL;
    }

    This->cctrls_hwnd = CreateWindowExW(0, ctrl_container_classname, NULL,
                                        WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
                                        0, 0, 0, 0, NULL, 0,
1518
                                        COMDLG32_hInstance, This);
1519 1520 1521 1522 1523
    if(!This->cctrls_hwnd)
        return E_FAIL;

    SetWindowLongW(This->cctrls_hwnd, GWL_STYLE, WS_TABSTOP);

1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542
    /* Register class for  */
    if( !GetClassInfoW(COMDLG32_hInstance, floatnotifysinkW, &wc) ||
        wc.hInstance != COMDLG32_hInstance)
    {
        wc.style            = CS_HREDRAW | CS_VREDRAW;
        wc.lpfnWndProc      = notifysink_proc;
        wc.cbClsExtra       = 0;
        wc.cbWndExtra       = 0;
        wc.hInstance        = COMDLG32_hInstance;
        wc.hIcon            = 0;
        wc.hCursor          = LoadCursorW(0, (LPWSTR)IDC_ARROW);
        wc.hbrBackground    = (HBRUSH)(COLOR_BTNFACE + 1);
        wc.lpszMenuName     = NULL;
        wc.lpszClassName    = floatnotifysinkW;

        if (!RegisterClassW(&wc))
            ERR("Failed to register FloatNotifySink window class.\n");
    }

1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560
    if( !GetClassInfoW(COMDLG32_hInstance, radiobuttonlistW, &wc) ||
        wc.hInstance != COMDLG32_hInstance)
    {
        wc.style            = CS_HREDRAW | CS_VREDRAW;
        wc.lpfnWndProc      = radiobuttonlist_proc;
        wc.cbClsExtra       = 0;
        wc.cbWndExtra       = 0;
        wc.hInstance        = COMDLG32_hInstance;
        wc.hIcon            = 0;
        wc.hCursor          = LoadCursorW(0, (LPWSTR)IDC_ARROW);
        wc.hbrBackground    = (HBRUSH)(COLOR_BTNFACE + 1);
        wc.lpszMenuName     = NULL;
        wc.lpszClassName    = radiobuttonlistW;

        if (!RegisterClassW(&wc))
            ERR("Failed to register RadioButtonList window class.\n");
    }

1561 1562 1563
    return S_OK;
}

1564 1565 1566
/**************************************************************************
 * Window related functions.
 */
1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619 1620 1621 1622 1623 1624
static BOOL update_open_dropdown(FileDialogImpl *This)
{
    /* Show or hide the open dropdown button as appropriate */
    BOOL show=FALSE, showing;
    HWND open_hwnd, dropdown_hwnd;

    if (This->hmenu_opendropdown)
    {
        INT num_visible_items=0;
        cctrl_item* item;

        LIST_FOR_EACH_ENTRY(item, &This->cctrl_opendropdown.sub_items, cctrl_item, entry)
        {
            if (item->cdcstate & CDCS_VISIBLE)
            {
                num_visible_items++;
                if (num_visible_items >= 2)
                {
                    show = TRUE;
                    break;
                }
            }
        }
    }

    open_hwnd = GetDlgItem(This->dlg_hwnd, IDOK);
    dropdown_hwnd = GetDlgItem(This->dlg_hwnd, psh1);

    showing = (GetWindowLongPtrW(dropdown_hwnd, GWL_STYLE) & WS_VISIBLE) != 0;

    if (showing != show)
    {
        RECT open_rc, dropdown_rc;

        GetWindowRect(open_hwnd, &open_rc);
        GetWindowRect(dropdown_hwnd, &dropdown_rc);

        if (show)
        {
            ShowWindow(dropdown_hwnd, SW_SHOW);

            SetWindowPos(open_hwnd, NULL, 0, 0,
                (open_rc.right - open_rc.left) - (dropdown_rc.right - dropdown_rc.left),
                open_rc.bottom - open_rc.top, SWP_NOZORDER | SWP_NOMOVE | SWP_NOACTIVATE);
        }
        else
        {
            ShowWindow(dropdown_hwnd, SW_HIDE);

            SetWindowPos(open_hwnd, NULL, 0, 0,
                (open_rc.right - open_rc.left) + (dropdown_rc.right - dropdown_rc.left),
                open_rc.bottom - open_rc.top, SWP_NOZORDER | SWP_NOMOVE | SWP_NOACTIVATE);
        }
    }

    return show;
}

1625
static void update_layout(FileDialogImpl *This)
1626 1627 1628 1629
{
    HDWP hdwp;
    HWND hwnd;
    RECT dialog_rc;
1630
    RECT cancel_rc, dropdown_rc, open_rc;
1631
    RECT filetype_rc, filename_rc, filenamelabel_rc;
1632
    RECT toolbar_rc, ebrowser_rc, customctrls_rc;
1633
    static const UINT vspacing = 4, hspacing = 4;
1634
    static const UINT min_width = 320, min_height = 200;
1635
    BOOL show_dropdown;
1636

1637 1638 1639 1640 1641
    if (!GetClientRect(This->dlg_hwnd, &dialog_rc))
    {
        TRACE("Invalid dialog window, not updating layout\n");
        return;
    }
1642

1643
    if(dialog_rc.right < min_width || dialog_rc.bottom < min_height)
1644
    {
1645 1646
        TRACE("Dialog size (%d, %d) too small, not updating layout\n", dialog_rc.right, dialog_rc.bottom);
        return;
1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667
    }

    /****
     * Calculate the size of the dialog and all the parts.
     */

    /* Cancel button */
    hwnd = GetDlgItem(This->dlg_hwnd, IDCANCEL);
    if(hwnd)
    {
        int cancel_width, cancel_height;
        GetWindowRect(hwnd, &cancel_rc);
        cancel_width = cancel_rc.right - cancel_rc.left;
        cancel_height = cancel_rc.bottom - cancel_rc.top;

        cancel_rc.left = dialog_rc.right - cancel_width - hspacing;
        cancel_rc.top = dialog_rc.bottom - cancel_height - vspacing;
        cancel_rc.right = cancel_rc.left + cancel_width;
        cancel_rc.bottom = cancel_rc.top + cancel_height;
    }

1668
    /* Open/Save dropdown */
1669 1670 1671
    show_dropdown = update_open_dropdown(This);

    if(show_dropdown)
1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683 1684 1685 1686 1687 1688 1689 1690 1691
    {
        int dropdown_width, dropdown_height;
        hwnd = GetDlgItem(This->dlg_hwnd, psh1);

        GetWindowRect(hwnd, &dropdown_rc);
        dropdown_width = dropdown_rc.right - dropdown_rc.left;
        dropdown_height = dropdown_rc.bottom - dropdown_rc.top;

        dropdown_rc.left = cancel_rc.left - dropdown_width - hspacing;
        dropdown_rc.top = cancel_rc.top;
        dropdown_rc.right = dropdown_rc.left + dropdown_width;
        dropdown_rc.bottom = dropdown_rc.top + dropdown_height;
    }
    else
    {
        dropdown_rc.left = dropdown_rc.right = cancel_rc.left - hspacing;
        dropdown_rc.top = cancel_rc.top;
        dropdown_rc.bottom = cancel_rc.bottom;
    }

1692
    /* Open/Save button */
1693
    hwnd = GetDlgItem(This->dlg_hwnd, IDOK);
1694 1695 1696 1697 1698 1699 1700
    if(hwnd)
    {
        int open_width, open_height;
        GetWindowRect(hwnd, &open_rc);
        open_width = open_rc.right - open_rc.left;
        open_height = open_rc.bottom - open_rc.top;

1701 1702
        open_rc.left = dropdown_rc.left - open_width;
        open_rc.top = dropdown_rc.top;
1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758
        open_rc.right = open_rc.left + open_width;
        open_rc.bottom = open_rc.top + open_height;
    }

    /* The filetype combobox. */
    hwnd = GetDlgItem(This->dlg_hwnd, IDC_FILETYPE);
    if(hwnd)
    {
        int filetype_width, filetype_height;
        GetWindowRect(hwnd, &filetype_rc);

        filetype_width = filetype_rc.right - filetype_rc.left;
        filetype_height = filetype_rc.bottom - filetype_rc.top;

        filetype_rc.right = cancel_rc.right;

        filetype_rc.left = filetype_rc.right - filetype_width;
        filetype_rc.top = cancel_rc.top - filetype_height - vspacing;
        filetype_rc.bottom = filetype_rc.top + filetype_height;

        if(!This->filterspec_count)
            filetype_rc.left = filetype_rc.right;
    }

    /* Filename label. */
    hwnd = GetDlgItem(This->dlg_hwnd, IDC_FILENAMESTATIC);
    if(hwnd)
    {
        int filetypelabel_width, filetypelabel_height;
        GetWindowRect(hwnd, &filenamelabel_rc);

        filetypelabel_width = filenamelabel_rc.right - filenamelabel_rc.left;
        filetypelabel_height = filenamelabel_rc.bottom - filenamelabel_rc.top;

        filenamelabel_rc.left = 160; /* FIXME */
        filenamelabel_rc.top = filetype_rc.top;
        filenamelabel_rc.right = filenamelabel_rc.left + filetypelabel_width;
        filenamelabel_rc.bottom = filenamelabel_rc.top + filetypelabel_height;
    }

    /* Filename edit box. */
    hwnd = GetDlgItem(This->dlg_hwnd, IDC_FILENAME);
    if(hwnd)
    {
        int filename_width, filename_height;
        GetWindowRect(hwnd, &filename_rc);

        filename_width = filetype_rc.left - filenamelabel_rc.right - hspacing*2;
        filename_height = filename_rc.bottom - filename_rc.top;

        filename_rc.left = filenamelabel_rc.right + hspacing;
        filename_rc.top = filetype_rc.top;
        filename_rc.right = filename_rc.left + filename_width;
        filename_rc.bottom = filename_rc.top + filename_height;
    }

1759 1760 1761 1762 1763 1764 1765
    hwnd = GetDlgItem(This->dlg_hwnd, IDC_NAV_TOOLBAR);
    if(hwnd)
    {
        GetWindowRect(hwnd, &toolbar_rc);
        MapWindowPoints(NULL, This->dlg_hwnd, (POINT*)&toolbar_rc, 2);
    }

1766
    /* The custom controls */
1767 1768 1769
    customctrls_rc.left = dialog_rc.left + hspacing;
    customctrls_rc.right = dialog_rc.right - hspacing;
    customctrls_rc.bottom = filename_rc.top - vspacing;
1770 1771 1772
    customctrls_rc.top = customctrls_rc.bottom -
        ctrl_container_resize(This, customctrls_rc.right - customctrls_rc.left);

1773
    /* The ExplorerBrowser control. */
1774
    ebrowser_rc.left = dialog_rc.left + hspacing;
1775 1776
    ebrowser_rc.top = toolbar_rc.bottom + vspacing;
    ebrowser_rc.right = dialog_rc.right - hspacing;
1777
    ebrowser_rc.bottom = customctrls_rc.top - vspacing;
1778

1779 1780 1781 1782 1783
    /****
     * Move everything to the right place.
     */

    /* FIXME: The Save Dialog uses a slightly different layout. */
1784
    hdwp = BeginDeferWindowPos(7);
1785 1786 1787

    if(hdwp && This->peb)
        IExplorerBrowser_SetRect(This->peb, &hdwp, ebrowser_rc);
1788

1789 1790 1791 1792 1793 1794
    if(hdwp && This->cctrls_hwnd)
        DeferWindowPos(hdwp, This->cctrls_hwnd, NULL,
                       customctrls_rc.left, customctrls_rc.top,
                       customctrls_rc.right - customctrls_rc.left, customctrls_rc.bottom - customctrls_rc.top,
                       SWP_NOZORDER | SWP_NOACTIVATE);

1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812
    /* The default controls */
    if(hdwp && (hwnd = GetDlgItem(This->dlg_hwnd, IDC_FILETYPE)) )
        DeferWindowPos(hdwp, hwnd, NULL, filetype_rc.left, filetype_rc.top, 0, 0,
                       SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);

    if(hdwp && (hwnd = GetDlgItem(This->dlg_hwnd, IDC_FILENAME)) )
        DeferWindowPos(hdwp, hwnd, NULL, filename_rc.left, filename_rc.top,
                       filename_rc.right - filename_rc.left, filename_rc.bottom - filename_rc.top,
                       SWP_NOZORDER | SWP_NOACTIVATE);

    if(hdwp && (hwnd = GetDlgItem(This->dlg_hwnd, IDC_FILENAMESTATIC)) )
        DeferWindowPos(hdwp, hwnd, NULL, filenamelabel_rc.left, filenamelabel_rc.top, 0, 0,
                       SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);

    if(hdwp && (hwnd = GetDlgItem(This->dlg_hwnd, IDOK)) )
        DeferWindowPos(hdwp, hwnd, NULL, open_rc.left, open_rc.top, 0, 0,
                       SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);

1813 1814 1815 1816
    if(hdwp && This->hmenu_opendropdown && (hwnd = GetDlgItem(This->dlg_hwnd, psh1)))
        DeferWindowPos(hdwp, hwnd, NULL, dropdown_rc.left, dropdown_rc.top, 0, 0,
                       SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);

1817 1818 1819 1820 1821 1822 1823 1824 1825
    if(hdwp && (hwnd = GetDlgItem(This->dlg_hwnd, IDCANCEL)) )
        DeferWindowPos(hdwp, hwnd, NULL, cancel_rc.left, cancel_rc.top, 0, 0,
                       SWP_NOZORDER | SWP_NOSIZE | SWP_NOACTIVATE);

    if(hdwp)
        EndDeferWindowPos(hdwp);
    else
        ERR("Failed to position dialog controls.\n");

1826
    return;
1827 1828
}

1829 1830 1831
static HRESULT init_explorerbrowser(FileDialogImpl *This)
{
    IShellItem *psi_folder;
1832
    IObjectWithSite *client;
1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846 1847
    FOLDERSETTINGS fos;
    RECT rc = {0};
    HRESULT hr;

    /* Create ExplorerBrowser instance */
    OleInitialize(NULL);

    hr = CoCreateInstance(&CLSID_ExplorerBrowser, NULL, CLSCTX_INPROC_SERVER,
                          &IID_IExplorerBrowser, (void**)&This->peb);
    if(FAILED(hr))
    {
        ERR("Failed to instantiate ExplorerBrowser control.\n");
        return hr;
    }

1848
    IExplorerBrowser_SetOptions(This->peb, EBO_SHOWFRAMES | EBO_NOBORDER);
1849 1850 1851 1852 1853 1854 1855 1856 1857 1858 1859 1860 1861 1862 1863 1864 1865 1866 1867 1868

    hr = IExplorerBrowser_Initialize(This->peb, This->dlg_hwnd, &rc, NULL);
    if(FAILED(hr))
    {
        ERR("Failed to initialize the ExplorerBrowser control.\n");
        IExplorerBrowser_Release(This->peb);
        This->peb = NULL;
        return hr;
    }
    hr = IExplorerBrowser_Advise(This->peb, &This->IExplorerBrowserEvents_iface, &This->ebevents_cookie);
    if(FAILED(hr))
        ERR("Advise (ExplorerBrowser) failed.\n");

    /* Get previous options? */
    fos.ViewMode = fos.fFlags = 0;
    if(!(This->options & FOS_ALLOWMULTISELECT))
        fos.fFlags |= FWF_SINGLESEL;

    IExplorerBrowser_SetFolderSettings(This->peb, &fos);

1869 1870 1871 1872 1873 1874 1875 1876
    hr = IExplorerBrowser_QueryInterface(This->peb, &IID_IObjectWithSite, (void**)&client);
    if (hr == S_OK)
    {
        hr = IObjectWithSite_SetSite(client, (IUnknown*)&This->IFileDialog2_iface);
        IObjectWithSite_Release(client);
        if(FAILED(hr))
            ERR("SetSite failed, 0x%08x\n", hr);
    }
1877

1878 1879 1880 1881
    /* Browse somewhere */
    psi_folder = This->psi_setfolder ? This->psi_setfolder : This->psi_defaultfolder;
    IExplorerBrowser_BrowseToObject(This->peb, (IUnknown*)psi_folder, SBSP_DEFBROWSER);

1882 1883 1884
    return S_OK;
}

1885 1886 1887 1888 1889 1890 1891 1892 1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912
static void init_toolbar(FileDialogImpl *This, HWND hwnd)
{
    HWND htoolbar;
    TBADDBITMAP tbab;
    TBBUTTON button[2];

    htoolbar = CreateWindowExW(0, TOOLBARCLASSNAMEW, NULL, TBSTYLE_FLAT | WS_CHILD | WS_VISIBLE,
                               0, 0, 0, 0,
                               hwnd, (HMENU)IDC_NAV_TOOLBAR, NULL, NULL);

    tbab.hInst = HINST_COMMCTRL;
    tbab.nID = IDB_HIST_LARGE_COLOR;
    SendMessageW(htoolbar, TB_ADDBITMAP, 0, (LPARAM)&tbab);

    button[0].iBitmap = HIST_BACK;
    button[0].idCommand = IDC_NAVBACK;
    button[0].fsState = TBSTATE_ENABLED;
    button[0].fsStyle = BTNS_BUTTON;
    button[0].dwData = 0;
    button[0].iString = 0;

    button[1].iBitmap = HIST_FORWARD;
    button[1].idCommand = IDC_NAVFORWARD;
    button[1].fsState = TBSTATE_ENABLED;
    button[1].fsStyle = BTNS_BUTTON;
    button[1].dwData = 0;
    button[1].iString = 0;

1913
    SendMessageW(htoolbar, TB_ADDBUTTONSW, 2, (LPARAM)button);
1914 1915 1916 1917
    SendMessageW(htoolbar, TB_SETBUTTONSIZE, 0, MAKELPARAM(24,24));
    SendMessageW(htoolbar, TB_AUTOSIZE, 0, 0);
}

1918 1919 1920
static void update_control_text(FileDialogImpl *This)
{
    HWND hitem;
1921 1922 1923
    LPCWSTR custom_okbutton;
    cctrl_item* item;

1924 1925 1926
    if(This->custom_title)
        SetWindowTextW(This->dlg_hwnd, This->custom_title);

1927 1928 1929 1930 1931 1932
    if(This->hmenu_opendropdown && (item = get_first_item(&This->cctrl_opendropdown)))
        custom_okbutton = item->label;
    else
        custom_okbutton = This->custom_okbutton;

    if(custom_okbutton &&
1933 1934
       (hitem = GetDlgItem(This->dlg_hwnd, IDOK)))
    {
1935
        SetWindowTextW(hitem, custom_okbutton);
1936
        ctrl_resize(hitem, 50, 250, FALSE);
1937 1938 1939 1940 1941 1942
    }

    if(This->custom_cancelbutton &&
       (hitem = GetDlgItem(This->dlg_hwnd, IDCANCEL)))
    {
        SetWindowTextW(hitem, This->custom_cancelbutton);
1943
        ctrl_resize(hitem, 50, 250, FALSE);
1944 1945 1946 1947 1948 1949
    }

    if(This->custom_filenamelabel &&
       (hitem = GetDlgItem(This->dlg_hwnd, IDC_FILENAMESTATIC)))
    {
        SetWindowTextW(hitem, This->custom_filenamelabel);
1950
        ctrl_resize(hitem, 50, 250, FALSE);
1951 1952 1953
    }
}

1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972
static LRESULT CALLBACK dropdown_subclass_proc(HWND hwnd, UINT umessage, WPARAM wparam, LPARAM lparam)
{
    static const WCHAR prop_this[] = {'i','t','e','m','d','l','g','_','T','h','i','s',0};
    static const WCHAR prop_oldwndproc[] = {'i','t','e','m','d','l','g','_','o','l','d','w','n','d','p','r','o','c',0};

    if (umessage == WM_LBUTTONDOWN)
    {
        FileDialogImpl *This = (FileDialogImpl*)GetPropW(hwnd, prop_this);

        SendMessageW(hwnd, BM_SETCHECK, BST_CHECKED, 0);
        show_opendropdown(This);
        SendMessageW(hwnd, BM_SETCHECK, BST_UNCHECKED, 0);

        return 0;
    }

    return CallWindowProcW((WNDPROC)GetPropW(hwnd, prop_oldwndproc), hwnd, umessage, wparam, lparam);
}

1973 1974 1975 1976
static LRESULT on_wm_initdialog(HWND hwnd, LPARAM lParam)
{
    FileDialogImpl *This = (FileDialogImpl*)lParam;
    HWND hitem;
1977

1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992
    TRACE("(%p, %p)\n", This, hwnd);

    SetWindowLongPtrW(hwnd, GWLP_USERDATA, (LPARAM)This);
    This->dlg_hwnd = hwnd;

    hitem = GetDlgItem(This->dlg_hwnd, pshHelp);
    if(hitem) ShowWindow(hitem, SW_HIDE);

    hitem = GetDlgItem(This->dlg_hwnd, IDC_FILETYPESTATIC);
    if(hitem) ShowWindow(hitem, SW_HIDE);

    /* Fill filetypes combobox, or hide it. */
    hitem = GetDlgItem(This->dlg_hwnd, IDC_FILETYPE);
    if(This->filterspec_count)
    {
1993 1994 1995 1996 1997 1998 1999 2000 2001
        HDC hdc;
        HFONT font;
        SIZE size;
        UINT i, maxwidth = 0;

        hdc = GetDC(hitem);
        font = (HFONT)SendMessageW(hitem, WM_GETFONT, 0, 0);
        SelectObject(hdc, font);

2002
        for(i = 0; i < This->filterspec_count; i++)
2003
        {
2004 2005
            SendMessageW(hitem, CB_ADDSTRING, 0, (LPARAM)This->filterspecs[i].pszName);

2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
            if(GetTextExtentPoint32W(hdc, This->filterspecs[i].pszName, lstrlenW(This->filterspecs[i].pszName), &size))
                maxwidth = max(maxwidth, size.cx);
        }
        ReleaseDC(hitem, hdc);

        if(maxwidth > 0)
        {
            maxwidth += GetSystemMetrics(SM_CXVSCROLL) + 4;
            SendMessageW(hitem, CB_SETDROPPEDWIDTH, (WPARAM)maxwidth, 0);
        }
        else
            ERR("Failed to calculate width of filetype dropdown\n");

2019 2020 2021 2022 2023
        SendMessageW(hitem, CB_SETCURSEL, This->filetypeindex, 0);
    }
    else
        ShowWindow(hitem, SW_HIDE);

2024 2025 2026 2027
    if(This->set_filename &&
       (hitem = GetDlgItem(This->dlg_hwnd, IDC_FILENAME)) )
        SendMessageW(hitem, WM_SETTEXT, 0, (LPARAM)This->set_filename);

2028 2029
    if(This->hmenu_opendropdown)
    {
2030
        HWND dropdown_hwnd;
2031 2032 2033
        LOGFONTW lfw, lfw_marlett;
        HFONT dialog_font;
        static const WCHAR marlett[] = {'M','a','r','l','e','t','t',0};
2034 2035
        static const WCHAR prop_this[] = {'i','t','e','m','d','l','g','_','T','h','i','s',0};
        static const WCHAR prop_oldwndproc[] = {'i','t','e','m','d','l','g','_','o','l','d','w','n','d','p','r','o','c',0};
2036 2037 2038 2039 2040 2041 2042 2043 2044 2045 2046 2047 2048 2049 2050 2051

        dropdown_hwnd = GetDlgItem(This->dlg_hwnd, psh1);

        /* Change dropdown button font to Marlett */
        dialog_font = (HFONT)SendMessageW(dropdown_hwnd, WM_GETFONT, 0, 0);

        GetObjectW(dialog_font, sizeof(lfw), &lfw);

        memset(&lfw_marlett, 0, sizeof(lfw_marlett));
        lstrcpyW(lfw_marlett.lfFaceName, marlett);
        lfw_marlett.lfHeight = lfw.lfHeight;
        lfw_marlett.lfCharSet = SYMBOL_CHARSET;

        This->hfont_opendropdown = CreateFontIndirectW(&lfw_marlett);

        SendMessageW(dropdown_hwnd, WM_SETFONT, (LPARAM)This->hfont_opendropdown, 0);
2052 2053 2054 2055 2056

        /* Subclass button so we can handle LBUTTONDOWN */
        SetPropW(dropdown_hwnd, prop_this, (HANDLE)This);
        SetPropW(dropdown_hwnd, prop_oldwndproc,
            (HANDLE)SetWindowLongPtrW(dropdown_hwnd, GWLP_WNDPROC, (LONG_PTR)dropdown_subclass_proc));
2057 2058
    }

2059
    ctrl_container_reparent(This, This->dlg_hwnd);
2060
    init_explorerbrowser(This);
2061
    init_toolbar(This, hwnd);
2062
    update_control_text(This);
2063 2064
    update_layout(This);

2065 2066 2067
    if(This->filterspec_count)
        events_OnTypeChange(This);

2068 2069 2070 2071
    if ((hitem = GetDlgItem(This->dlg_hwnd, IDC_FILENAME)))
        SetFocus(hitem);

    return FALSE;
2072 2073 2074 2075 2076 2077 2078 2079 2080 2081 2082 2083 2084 2085 2086 2087 2088 2089 2090 2091 2092 2093 2094 2095
}

static LRESULT on_wm_size(FileDialogImpl *This)
{
    update_layout(This);
    return FALSE;
}

static LRESULT on_wm_getminmaxinfo(FileDialogImpl *This, LPARAM lparam)
{
    MINMAXINFO *mmi = (MINMAXINFO*)lparam;
    TRACE("%p (%p)\n", This, mmi);

    /* FIXME */
    mmi->ptMinTrackSize.x = 640;
    mmi->ptMinTrackSize.y = 480;

    return FALSE;
}

static LRESULT on_wm_destroy(FileDialogImpl *This)
{
    TRACE("%p\n", This);

2096 2097 2098 2099 2100 2101 2102
    if(This->peb)
    {
        IExplorerBrowser_Destroy(This->peb);
        IExplorerBrowser_Release(This->peb);
        This->peb = NULL;
    }

2103
    ctrl_container_reparent(This, NULL);
2104 2105
    This->dlg_hwnd = NULL;

2106 2107 2108
    DeleteObject(This->hfont_opendropdown);
    This->hfont_opendropdown = NULL;

2109 2110 2111 2112 2113 2114 2115
    return TRUE;
}

static LRESULT on_idok(FileDialogImpl *This)
{
    TRACE("%p\n", This);

2116 2117
    if(SUCCEEDED(on_default_action(This)))
        EndDialog(This->dlg_hwnd, S_OK);
2118 2119 2120 2121 2122 2123 2124 2125 2126 2127 2128 2129 2130

    return FALSE;
}

static LRESULT on_idcancel(FileDialogImpl *This)
{
    TRACE("%p\n", This);

    EndDialog(This->dlg_hwnd, HRESULT_FROM_WIN32(ERROR_CANCELLED));

    return FALSE;
}

2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 2141 2142 2143
static LRESULT on_command_opendropdown(FileDialogImpl *This, WPARAM wparam, LPARAM lparam)
{
    if(HIWORD(wparam) == BN_CLICKED)
    {
        HWND hwnd = (HWND)lparam;
        SendMessageW(hwnd, BM_SETCHECK, BST_CHECKED, 0);
        show_opendropdown(This);
        SendMessageW(hwnd, BM_SETCHECK, BST_UNCHECKED, 0);
    }

    return FALSE;
}

2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157
static LRESULT on_browse_back(FileDialogImpl *This)
{
    TRACE("%p\n", This);
    IExplorerBrowser_BrowseToIDList(This->peb, NULL, SBSP_NAVIGATEBACK);
    return FALSE;
}

static LRESULT on_browse_forward(FileDialogImpl *This)
{
    TRACE("%p\n", This);
    IExplorerBrowser_BrowseToIDList(This->peb, NULL, SBSP_NAVIGATEFORWARD);
    return FALSE;
}

2158 2159 2160 2161 2162 2163
static LRESULT on_command_filetype(FileDialogImpl *This, WPARAM wparam, LPARAM lparam)
{
    if(HIWORD(wparam) == CBN_SELCHANGE)
    {
        IShellView *psv;
        HRESULT hr;
2164 2165
        LPWSTR filename;
        UINT prev_index = This->filetypeindex;
2166 2167 2168 2169

        This->filetypeindex = SendMessageW((HWND)lparam, CB_GETCURSEL, 0, 0);
        TRACE("File type selection changed to %d.\n", This->filetypeindex);

2170 2171 2172
        if(prev_index == This->filetypeindex)
            return FALSE;

2173 2174 2175 2176 2177 2178
        hr = IExplorerBrowser_GetCurrentView(This->peb, &IID_IShellView, (void**)&psv);
        if(SUCCEEDED(hr))
        {
            IShellView_Refresh(psv);
            IShellView_Release(psv);
        }
2179 2180 2181 2182 2183 2184 2185 2186 2187 2188 2189 2190 2191 2192 2193 2194 2195 2196

        if(This->dlg_type == ITEMDLG_TYPE_SAVE && get_file_name(This, &filename))
        {
            WCHAR buf[MAX_PATH], extbuf[MAX_PATH], *ext;

            ext = get_first_ext_from_spec(extbuf, This->filterspecs[This->filetypeindex].pszSpec);
            if(ext)
            {
                lstrcpyW(buf, filename);

                if(PathMatchSpecW(buf, This->filterspecs[prev_index].pszSpec))
                    PathRemoveExtensionW(buf);

                lstrcatW(buf, ext);
                set_file_name(This, buf);
            }
            CoTaskMemFree(filename);
        }
2197 2198 2199 2200 2201

        /* The documentation claims that OnTypeChange is called only
         * when the dialog is opened, but this is obviously not the
         * case. */
        events_OnTypeChange(This);
2202 2203 2204 2205 2206
    }

    return FALSE;
}

2207 2208
static LRESULT on_wm_command(FileDialogImpl *This, WPARAM wparam, LPARAM lparam)
{
2209
    switch(LOWORD(wparam))
2210 2211 2212
    {
    case IDOK:                return on_idok(This);
    case IDCANCEL:            return on_idcancel(This);
2213
    case psh1:                return on_command_opendropdown(This, wparam, lparam);
2214 2215
    case IDC_NAVBACK:         return on_browse_back(This);
    case IDC_NAVFORWARD:      return on_browse_forward(This);
2216
    case IDC_FILETYPE:        return on_command_filetype(This, wparam, lparam);
2217 2218 2219 2220 2221 2222 2223 2224 2225 2226 2227 2228 2229 2230 2231 2232 2233 2234 2235 2236 2237 2238 2239 2240 2241 2242 2243 2244 2245 2246 2247 2248 2249 2250 2251 2252 2253 2254 2255 2256
    default:                  TRACE("Unknown command.\n");
    }
    return FALSE;
}

static LRESULT CALLBACK itemdlg_dlgproc(HWND hwnd, UINT umessage, WPARAM wparam, LPARAM lparam)
{
    FileDialogImpl *This = (FileDialogImpl*)GetWindowLongPtrW(hwnd, GWLP_USERDATA);

    switch(umessage)
    {
    case WM_INITDIALOG:       return on_wm_initdialog(hwnd, lparam);
    case WM_COMMAND:          return on_wm_command(This, wparam, lparam);
    case WM_SIZE:             return on_wm_size(This);
    case WM_GETMINMAXINFO:    return on_wm_getminmaxinfo(This, lparam);
    case WM_DESTROY:          return on_wm_destroy(This);
    }

    return FALSE;
}

static HRESULT create_dialog(FileDialogImpl *This, HWND parent)
{
    INT_PTR res;

    SetLastError(0);
    res = DialogBoxParamW(COMDLG32_hInstance,
                          MAKEINTRESOURCEW(NEWFILEOPENV3ORD),
                          parent, itemdlg_dlgproc, (LPARAM)This);
    This->dlg_hwnd = NULL;
    if(res == -1)
    {
        ERR("Failed to show dialog (LastError: %d)\n", GetLastError());
        return E_FAIL;
    }

    TRACE("Returning 0x%08x\n", (HRESULT)res);
    return (HRESULT)res;
}

2257 2258 2259 2260 2261 2262 2263 2264 2265 2266 2267 2268 2269 2270 2271 2272 2273 2274 2275 2276 2277 2278 2279 2280 2281 2282 2283 2284 2285 2286
/**************************************************************************
 * IFileDialog implementation
 */
static inline FileDialogImpl *impl_from_IFileDialog2(IFileDialog2 *iface)
{
    return CONTAINING_RECORD(iface, FileDialogImpl, IFileDialog2_iface);
}

static HRESULT WINAPI IFileDialog2_fnQueryInterface(IFileDialog2 *iface,
                                                    REFIID riid,
                                                    void **ppvObject)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
    TRACE("%p (%s, %p)\n", This, debugstr_guid(riid), ppvObject);

    *ppvObject = NULL;
    if(IsEqualGUID(riid, &IID_IUnknown) ||
       IsEqualGUID(riid, &IID_IFileDialog) ||
       IsEqualGUID(riid, &IID_IFileDialog2))
    {
        *ppvObject = iface;
    }
    else if(IsEqualGUID(riid, &IID_IFileOpenDialog) && This->dlg_type == ITEMDLG_TYPE_OPEN)
    {
        *ppvObject = &This->u.IFileOpenDialog_iface;
    }
    else if(IsEqualGUID(riid, &IID_IFileSaveDialog) && This->dlg_type == ITEMDLG_TYPE_SAVE)
    {
        *ppvObject = &This->u.IFileSaveDialog_iface;
    }
2287 2288 2289 2290
    else if(IsEqualGUID(riid, &IID_IExplorerBrowserEvents))
    {
        *ppvObject = &This->IExplorerBrowserEvents_iface;
    }
2291 2292 2293 2294
    else if(IsEqualGUID(riid, &IID_IServiceProvider))
    {
        *ppvObject = &This->IServiceProvider_iface;
    }
2295 2296 2297 2298 2299 2300
    else if(IsEqualGUID(&IID_ICommDlgBrowser3, riid) ||
            IsEqualGUID(&IID_ICommDlgBrowser2, riid) ||
            IsEqualGUID(&IID_ICommDlgBrowser, riid))
    {
        *ppvObject = &This->ICommDlgBrowser3_iface;
    }
2301 2302 2303 2304
    else if(IsEqualGUID(&IID_IOleWindow, riid))
    {
        *ppvObject = &This->IOleWindow_iface;
    }
2305 2306 2307 2308 2309
    else if(IsEqualGUID(riid, &IID_IFileDialogCustomize) ||
            IsEqualGUID(riid, &IID_IFileDialogCustomizeAlt))
    {
        *ppvObject = &This->IFileDialogCustomize_iface;
    }
2310 2311 2312 2313 2314 2315 2316 2317 2318 2319 2320 2321 2322 2323 2324 2325 2326 2327 2328 2329 2330 2331 2332 2333 2334 2335 2336 2337
    else
        FIXME("Unknown interface requested: %s.\n", debugstr_guid(riid));

    if(*ppvObject)
    {
        IUnknown_AddRef((IUnknown*)*ppvObject);
        return S_OK;
    }

    return E_NOINTERFACE;
}

static ULONG WINAPI IFileDialog2_fnAddRef(IFileDialog2 *iface)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
    LONG ref = InterlockedIncrement(&This->ref);
    TRACE("%p - ref %d\n", This, ref);

    return ref;
}

static ULONG WINAPI IFileDialog2_fnRelease(IFileDialog2 *iface)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
    LONG ref = InterlockedDecrement(&This->ref);
    TRACE("%p - ref %d\n", This, ref);

    if(!ref)
2338 2339 2340 2341 2342 2343 2344 2345 2346
    {
        UINT i;
        for(i = 0; i < This->filterspec_count; i++)
        {
            LocalFree((void*)This->filterspecs[i].pszName);
            LocalFree((void*)This->filterspecs[i].pszSpec);
        }
        HeapFree(GetProcessHeap(), 0, This->filterspecs);

2347 2348
        DestroyWindow(This->cctrls_hwnd);

2349 2350 2351 2352 2353 2354
        if(This->psi_defaultfolder) IShellItem_Release(This->psi_defaultfolder);
        if(This->psi_setfolder)     IShellItem_Release(This->psi_setfolder);
        if(This->psi_folder)        IShellItem_Release(This->psi_folder);
        if(This->psia_selection)    IShellItemArray_Release(This->psia_selection);
        if(This->psia_results)      IShellItemArray_Release(This->psia_results);

2355
        LocalFree(This->set_filename);
2356
        LocalFree(This->default_ext);
2357 2358 2359 2360
        LocalFree(This->custom_title);
        LocalFree(This->custom_okbutton);
        LocalFree(This->custom_cancelbutton);
        LocalFree(This->custom_filenamelabel);
2361

2362
        DestroyMenu(This->hmenu_opendropdown);
2363
        DeleteObject(This->hfont_opendropdown);
2364

2365
        HeapFree(GetProcessHeap(), 0, This);
2366
    }
2367 2368 2369 2370 2371 2372 2373

    return ref;
}

static HRESULT WINAPI IFileDialog2_fnShow(IFileDialog2 *iface, HWND hwndOwner)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2374 2375
    TRACE("%p (%p)\n", iface, hwndOwner);

2376 2377
    This->opendropdown_has_selection = FALSE;

2378
    return create_dialog(This, hwndOwner);
2379 2380 2381 2382 2383 2384
}

static HRESULT WINAPI IFileDialog2_fnSetFileTypes(IFileDialog2 *iface, UINT cFileTypes,
                                                  const COMDLG_FILTERSPEC *rgFilterSpec)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2385 2386 2387 2388 2389 2390 2391 2392 2393 2394 2395 2396 2397 2398 2399 2400 2401 2402 2403 2404 2405
    UINT i;
    TRACE("%p (%d, %p)\n", This, cFileTypes, rgFilterSpec);

    if(This->filterspecs)
        return E_UNEXPECTED;

    if(!rgFilterSpec)
        return E_INVALIDARG;

    if(!cFileTypes)
        return S_OK;

    This->filterspecs = HeapAlloc(GetProcessHeap(), 0, sizeof(COMDLG_FILTERSPEC)*cFileTypes);
    for(i = 0; i < cFileTypes; i++)
    {
        This->filterspecs[i].pszName = StrDupW(rgFilterSpec[i].pszName);
        This->filterspecs[i].pszSpec = StrDupW(rgFilterSpec[i].pszSpec);
    }
    This->filterspec_count = cFileTypes;

    return S_OK;
2406 2407 2408 2409 2410
}

static HRESULT WINAPI IFileDialog2_fnSetFileTypeIndex(IFileDialog2 *iface, UINT iFileType)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2411 2412 2413 2414 2415
    TRACE("%p (%d)\n", This, iFileType);

    if(!This->filterspecs)
        return E_FAIL;

2416 2417 2418
    iFileType = max(iFileType, 1);
    iFileType = min(iFileType, This->filterspec_count);
    This->filetypeindex = iFileType-1;
2419 2420

    return S_OK;
2421 2422 2423 2424 2425
}

static HRESULT WINAPI IFileDialog2_fnGetFileTypeIndex(IFileDialog2 *iface, UINT *piFileType)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2426 2427 2428 2429 2430
    TRACE("%p (%p)\n", This, piFileType);

    if(!piFileType)
        return E_INVALIDARG;

2431 2432 2433 2434
    if(This->filterspec_count == 0)
        *piFileType = 0;
    else
        *piFileType = This->filetypeindex + 1;
2435 2436

    return S_OK;
2437 2438 2439 2440 2441
}

static HRESULT WINAPI IFileDialog2_fnAdvise(IFileDialog2 *iface, IFileDialogEvents *pfde, DWORD *pdwCookie)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2442 2443 2444 2445 2446 2447 2448 2449 2450 2451 2452 2453 2454 2455 2456 2457
    events_client *client;
    TRACE("%p (%p, %p)\n", This, pfde, pdwCookie);

    if(!pfde || !pdwCookie)
        return E_INVALIDARG;

    client = HeapAlloc(GetProcessHeap(), 0, sizeof(events_client));
    client->pfde = pfde;
    client->cookie = ++This->events_next_cookie;

    IFileDialogEvents_AddRef(pfde);
    *pdwCookie = client->cookie;

    list_add_tail(&This->events_clients, &client->entry);

    return S_OK;
2458 2459 2460 2461 2462
}

static HRESULT WINAPI IFileDialog2_fnUnadvise(IFileDialog2 *iface, DWORD dwCookie)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2463 2464 2465 2466 2467 2468 2469 2470 2471 2472 2473 2474 2475 2476 2477 2478 2479 2480 2481 2482 2483
    events_client *client, *found = NULL;
    TRACE("%p (%d)\n", This, dwCookie);

    LIST_FOR_EACH_ENTRY(client, &This->events_clients, events_client, entry)
    {
        if(client->cookie == dwCookie)
        {
            found = client;
            break;
        }
    }

    if(found)
    {
        list_remove(&found->entry);
        IFileDialogEvents_Release(found->pfde);
        HeapFree(GetProcessHeap(), 0, found);
        return S_OK;
    }

    return E_INVALIDARG;
2484 2485 2486 2487 2488
}

static HRESULT WINAPI IFileDialog2_fnSetOptions(IFileDialog2 *iface, FILEOPENDIALOGOPTIONS fos)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2489 2490
    TRACE("%p (0x%x)\n", This, fos);

2491 2492 2493 2494 2495 2496 2497
    if( !(This->options & FOS_PICKFOLDERS) && (fos & FOS_PICKFOLDERS) )
    {
        WCHAR buf[30];
        LoadStringW(COMDLG32_hInstance, IDS_SELECT_FOLDER, buf, sizeof(buf)/sizeof(WCHAR));
        IFileDialog2_SetTitle(iface, buf);
    }

2498 2499 2500
    This->options = fos;

    return S_OK;
2501 2502 2503 2504 2505
}

static HRESULT WINAPI IFileDialog2_fnGetOptions(IFileDialog2 *iface, FILEOPENDIALOGOPTIONS *pfos)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
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    TRACE("%p (%p)\n", This, pfos);

    if(!pfos)
        return E_INVALIDARG;

    *pfos = This->options;

    return S_OK;
2514 2515 2516 2517 2518
}

static HRESULT WINAPI IFileDialog2_fnSetDefaultFolder(IFileDialog2 *iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
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    TRACE("%p (%p)\n", This, psi);
    if(This->psi_defaultfolder)
        IShellItem_Release(This->psi_defaultfolder);

    This->psi_defaultfolder = psi;

    if(This->psi_defaultfolder)
        IShellItem_AddRef(This->psi_defaultfolder);

    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnSetFolder(IFileDialog2 *iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2534 2535 2536 2537 2538 2539 2540 2541 2542 2543
    TRACE("%p (%p)\n", This, psi);
    if(This->psi_setfolder)
        IShellItem_Release(This->psi_setfolder);

    This->psi_setfolder = psi;

    if(This->psi_setfolder)
        IShellItem_AddRef(This->psi_setfolder);

    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnGetFolder(IFileDialog2 *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
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    TRACE("%p (%p)\n", This, ppsi);
    if(!ppsi)
        return E_INVALIDARG;

    /* FIXME:
       If the dialog is shown, return the current(ly selected) folder. */

    *ppsi = NULL;
    if(This->psi_folder)
        *ppsi = This->psi_folder;
    else if(This->psi_setfolder)
        *ppsi = This->psi_setfolder;
    else if(This->psi_defaultfolder)
        *ppsi = This->psi_defaultfolder;

    if(*ppsi)
    {
        IShellItem_AddRef(*ppsi);
        return S_OK;
    }

    return E_FAIL;
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}

static HRESULT WINAPI IFileDialog2_fnGetCurrentSelection(IFileDialog2 *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
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    HRESULT hr;
    TRACE("%p (%p)\n", This, ppsi);

    if(!ppsi)
        return E_INVALIDARG;

    if(This->psia_selection)
    {
        /* FIXME: Check filename edit box */
        hr = IShellItemArray_GetItemAt(This->psia_selection, 0, ppsi);
        return hr;
    }

    return E_FAIL;
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}

static HRESULT WINAPI IFileDialog2_fnSetFileName(IFileDialog2 *iface, LPCWSTR pszName)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2595
    TRACE("%p (%s)\n", iface, debugstr_w(pszName));
2596 2597 2598 2599

    set_file_name(This, pszName);

    return S_OK;
2600 2601 2602 2603 2604
}

static HRESULT WINAPI IFileDialog2_fnGetFileName(IFileDialog2 *iface, LPWSTR *pszName)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
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    TRACE("%p (%p)\n", iface, pszName);

    if(!pszName)
        return E_INVALIDARG;

    *pszName = NULL;
    if(get_file_name(This, pszName))
        return S_OK;
    else
        return E_FAIL;
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}

static HRESULT WINAPI IFileDialog2_fnSetTitle(IFileDialog2 *iface, LPCWSTR pszTitle)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2620
    TRACE("%p (%s)\n", This, debugstr_w(pszTitle));
2621 2622 2623 2624 2625 2626

    LocalFree(This->custom_title);
    This->custom_title = StrDupW(pszTitle);
    update_control_text(This);

    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnSetOkButtonLabel(IFileDialog2 *iface, LPCWSTR pszText)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2632
    TRACE("%p (%s)\n", This, debugstr_w(pszText));
2633 2634 2635 2636 2637 2638 2639

    LocalFree(This->custom_okbutton);
    This->custom_okbutton = StrDupW(pszText);
    update_control_text(This);
    update_layout(This);

    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnSetFileNameLabel(IFileDialog2 *iface, LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2645
    TRACE("%p (%s)\n", This, debugstr_w(pszLabel));
2646 2647 2648 2649 2650 2651 2652

    LocalFree(This->custom_filenamelabel);
    This->custom_filenamelabel = StrDupW(pszLabel);
    update_control_text(This);
    update_layout(This);

    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnGetResult(IFileDialog2 *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
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    HRESULT hr;
    TRACE("%p (%p)\n", This, ppsi);

    if(!ppsi)
        return E_INVALIDARG;

    if(This->psia_results)
    {
        UINT item_count;
        hr = IShellItemArray_GetCount(This->psia_results, &item_count);
        if(SUCCEEDED(hr))
        {
            if(item_count != 1)
                return E_FAIL;

            /* Adds a reference. */
            hr = IShellItemArray_GetItemAt(This->psia_results, 0, ppsi);
        }

        return hr;
    }

    return E_UNEXPECTED;
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}

static HRESULT WINAPI IFileDialog2_fnAddPlace(IFileDialog2 *iface, IShellItem *psi, FDAP fdap)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
    FIXME("stub - %p (%p, %d)\n", This, psi, fdap);
2687
    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnSetDefaultExtension(IFileDialog2 *iface, LPCWSTR pszDefaultExtension)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
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    TRACE("%p (%s)\n", This, debugstr_w(pszDefaultExtension));

    LocalFree(This->default_ext);
    This->default_ext = StrDupW(pszDefaultExtension);

    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnClose(IFileDialog2 *iface, HRESULT hr)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
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    TRACE("%p (0x%08x)\n", This, hr);

    if(This->dlg_hwnd)
        EndDialog(This->dlg_hwnd, hr);

    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnSetClientGuid(IFileDialog2 *iface, REFGUID guid)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
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    TRACE("%p (%s)\n", This, debugstr_guid(guid));
    This->client_guid = *guid;
    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnClearClientData(IFileDialog2 *iface)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
    FIXME("stub - %p\n", This);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialog2_fnSetFilter(IFileDialog2 *iface, IShellItemFilter *pFilter)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
    FIXME("stub - %p (%p)\n", This, pFilter);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialog2_fnSetCancelButtonLabel(IFileDialog2 *iface, LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
2737
    TRACE("%p (%s)\n", This, debugstr_w(pszLabel));
2738 2739 2740 2741 2742 2743 2744

    LocalFree(This->custom_cancelbutton);
    This->custom_cancelbutton = StrDupW(pszLabel);
    update_control_text(This);
    update_layout(This);

    return S_OK;
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}

static HRESULT WINAPI IFileDialog2_fnSetNavigationRoot(IFileDialog2 *iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
    FIXME("stub - %p (%p)\n", This, psi);
    return E_NOTIMPL;
}

static const IFileDialog2Vtbl vt_IFileDialog2 = {
    IFileDialog2_fnQueryInterface,
    IFileDialog2_fnAddRef,
    IFileDialog2_fnRelease,
    IFileDialog2_fnShow,
    IFileDialog2_fnSetFileTypes,
    IFileDialog2_fnSetFileTypeIndex,
    IFileDialog2_fnGetFileTypeIndex,
    IFileDialog2_fnAdvise,
    IFileDialog2_fnUnadvise,
    IFileDialog2_fnSetOptions,
    IFileDialog2_fnGetOptions,
    IFileDialog2_fnSetDefaultFolder,
    IFileDialog2_fnSetFolder,
    IFileDialog2_fnGetFolder,
    IFileDialog2_fnGetCurrentSelection,
    IFileDialog2_fnSetFileName,
    IFileDialog2_fnGetFileName,
    IFileDialog2_fnSetTitle,
    IFileDialog2_fnSetOkButtonLabel,
    IFileDialog2_fnSetFileNameLabel,
    IFileDialog2_fnGetResult,
    IFileDialog2_fnAddPlace,
    IFileDialog2_fnSetDefaultExtension,
    IFileDialog2_fnClose,
    IFileDialog2_fnSetClientGuid,
    IFileDialog2_fnClearClientData,
    IFileDialog2_fnSetFilter,
    IFileDialog2_fnSetCancelButtonLabel,
    IFileDialog2_fnSetNavigationRoot
};

/**************************************************************************
 * IFileOpenDialog
 */
static inline FileDialogImpl *impl_from_IFileOpenDialog(IFileOpenDialog *iface)
{
    return CONTAINING_RECORD(iface, FileDialogImpl, u.IFileOpenDialog_iface);
}

static HRESULT WINAPI IFileOpenDialog_fnQueryInterface(IFileOpenDialog *iface,
                                                       REFIID riid, void **ppvObject)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_QueryInterface(&This->IFileDialog2_iface, riid, ppvObject);
}

static ULONG WINAPI IFileOpenDialog_fnAddRef(IFileOpenDialog *iface)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_AddRef(&This->IFileDialog2_iface);
}

static ULONG WINAPI IFileOpenDialog_fnRelease(IFileOpenDialog *iface)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_Release(&This->IFileDialog2_iface);
}

static HRESULT WINAPI IFileOpenDialog_fnShow(IFileOpenDialog *iface, HWND hwndOwner)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_Show(&This->IFileDialog2_iface, hwndOwner);
}

static HRESULT WINAPI IFileOpenDialog_fnSetFileTypes(IFileOpenDialog *iface, UINT cFileTypes,
                                                     const COMDLG_FILTERSPEC *rgFilterSpec)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetFileTypes(&This->IFileDialog2_iface, cFileTypes, rgFilterSpec);
}

static HRESULT WINAPI IFileOpenDialog_fnSetFileTypeIndex(IFileOpenDialog *iface, UINT iFileType)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetFileTypeIndex(&This->IFileDialog2_iface, iFileType);
}

static HRESULT WINAPI IFileOpenDialog_fnGetFileTypeIndex(IFileOpenDialog *iface, UINT *piFileType)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_GetFileTypeIndex(&This->IFileDialog2_iface, piFileType);
}

static HRESULT WINAPI IFileOpenDialog_fnAdvise(IFileOpenDialog *iface, IFileDialogEvents *pfde,
                                               DWORD *pdwCookie)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_Advise(&This->IFileDialog2_iface, pfde, pdwCookie);
}

static HRESULT WINAPI IFileOpenDialog_fnUnadvise(IFileOpenDialog *iface, DWORD dwCookie)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_Unadvise(&This->IFileDialog2_iface, dwCookie);
}

static HRESULT WINAPI IFileOpenDialog_fnSetOptions(IFileOpenDialog *iface, FILEOPENDIALOGOPTIONS fos)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetOptions(&This->IFileDialog2_iface, fos);
}

static HRESULT WINAPI IFileOpenDialog_fnGetOptions(IFileOpenDialog *iface, FILEOPENDIALOGOPTIONS *pfos)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_GetOptions(&This->IFileDialog2_iface, pfos);
}

static HRESULT WINAPI IFileOpenDialog_fnSetDefaultFolder(IFileOpenDialog *iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetDefaultFolder(&This->IFileDialog2_iface, psi);
}

static HRESULT WINAPI IFileOpenDialog_fnSetFolder(IFileOpenDialog *iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetFolder(&This->IFileDialog2_iface, psi);
}

static HRESULT WINAPI IFileOpenDialog_fnGetFolder(IFileOpenDialog *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_GetFolder(&This->IFileDialog2_iface, ppsi);
}

static HRESULT WINAPI IFileOpenDialog_fnGetCurrentSelection(IFileOpenDialog *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_GetCurrentSelection(&This->IFileDialog2_iface, ppsi);
}

static HRESULT WINAPI IFileOpenDialog_fnSetFileName(IFileOpenDialog *iface, LPCWSTR pszName)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetFileName(&This->IFileDialog2_iface, pszName);
}

static HRESULT WINAPI IFileOpenDialog_fnGetFileName(IFileOpenDialog *iface, LPWSTR *pszName)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_GetFileName(&This->IFileDialog2_iface, pszName);
}

static HRESULT WINAPI IFileOpenDialog_fnSetTitle(IFileOpenDialog *iface, LPCWSTR pszTitle)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetTitle(&This->IFileDialog2_iface, pszTitle);
}

static HRESULT WINAPI IFileOpenDialog_fnSetOkButtonLabel(IFileOpenDialog *iface, LPCWSTR pszText)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetOkButtonLabel(&This->IFileDialog2_iface, pszText);
}

static HRESULT WINAPI IFileOpenDialog_fnSetFileNameLabel(IFileOpenDialog *iface, LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetFileNameLabel(&This->IFileDialog2_iface, pszLabel);
}

static HRESULT WINAPI IFileOpenDialog_fnGetResult(IFileOpenDialog *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_GetResult(&This->IFileDialog2_iface, ppsi);
}

static HRESULT WINAPI IFileOpenDialog_fnAddPlace(IFileOpenDialog *iface, IShellItem *psi, FDAP fdap)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_AddPlace(&This->IFileDialog2_iface, psi, fdap);
}

static HRESULT WINAPI IFileOpenDialog_fnSetDefaultExtension(IFileOpenDialog *iface,
                                                            LPCWSTR pszDefaultExtension)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetDefaultExtension(&This->IFileDialog2_iface, pszDefaultExtension);
}

static HRESULT WINAPI IFileOpenDialog_fnClose(IFileOpenDialog *iface, HRESULT hr)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_Close(&This->IFileDialog2_iface, hr);
}

static HRESULT WINAPI IFileOpenDialog_fnSetClientGuid(IFileOpenDialog *iface, REFGUID guid)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetClientGuid(&This->IFileDialog2_iface, guid);
}

static HRESULT WINAPI IFileOpenDialog_fnClearClientData(IFileOpenDialog *iface)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_ClearClientData(&This->IFileDialog2_iface);
}

static HRESULT WINAPI IFileOpenDialog_fnSetFilter(IFileOpenDialog *iface, IShellItemFilter *pFilter)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
    return IFileDialog2_SetFilter(&This->IFileDialog2_iface, pFilter);
}

static HRESULT WINAPI IFileOpenDialog_fnGetResults(IFileOpenDialog *iface, IShellItemArray **ppenum)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
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    TRACE("%p (%p)\n", This, ppenum);

    *ppenum = This->psia_results;

    if(*ppenum)
    {
        IShellItemArray_AddRef(*ppenum);
        return S_OK;
    }

    return E_FAIL;
2974 2975 2976 2977 2978
}

static HRESULT WINAPI IFileOpenDialog_fnGetSelectedItems(IFileOpenDialog *iface, IShellItemArray **ppsai)
{
    FileDialogImpl *This = impl_from_IFileOpenDialog(iface);
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    TRACE("%p (%p)\n", This, ppsai);

    if(This->psia_selection)
    {
        *ppsai = This->psia_selection;
        IShellItemArray_AddRef(*ppsai);
        return S_OK;
    }

    return E_FAIL;
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}

static const IFileOpenDialogVtbl vt_IFileOpenDialog = {
    IFileOpenDialog_fnQueryInterface,
    IFileOpenDialog_fnAddRef,
    IFileOpenDialog_fnRelease,
    IFileOpenDialog_fnShow,
    IFileOpenDialog_fnSetFileTypes,
    IFileOpenDialog_fnSetFileTypeIndex,
    IFileOpenDialog_fnGetFileTypeIndex,
    IFileOpenDialog_fnAdvise,
    IFileOpenDialog_fnUnadvise,
    IFileOpenDialog_fnSetOptions,
    IFileOpenDialog_fnGetOptions,
    IFileOpenDialog_fnSetDefaultFolder,
    IFileOpenDialog_fnSetFolder,
    IFileOpenDialog_fnGetFolder,
    IFileOpenDialog_fnGetCurrentSelection,
    IFileOpenDialog_fnSetFileName,
    IFileOpenDialog_fnGetFileName,
    IFileOpenDialog_fnSetTitle,
    IFileOpenDialog_fnSetOkButtonLabel,
    IFileOpenDialog_fnSetFileNameLabel,
    IFileOpenDialog_fnGetResult,
    IFileOpenDialog_fnAddPlace,
    IFileOpenDialog_fnSetDefaultExtension,
    IFileOpenDialog_fnClose,
    IFileOpenDialog_fnSetClientGuid,
    IFileOpenDialog_fnClearClientData,
    IFileOpenDialog_fnSetFilter,
    IFileOpenDialog_fnGetResults,
    IFileOpenDialog_fnGetSelectedItems
};

/**************************************************************************
 * IFileSaveDialog
 */
static inline FileDialogImpl *impl_from_IFileSaveDialog(IFileSaveDialog *iface)
{
    return CONTAINING_RECORD(iface, FileDialogImpl, u.IFileSaveDialog_iface);
}

static HRESULT WINAPI IFileSaveDialog_fnQueryInterface(IFileSaveDialog *iface,
                                                       REFIID riid,
                                                       void **ppvObject)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_QueryInterface(&This->IFileDialog2_iface, riid, ppvObject);
}

static ULONG WINAPI IFileSaveDialog_fnAddRef(IFileSaveDialog *iface)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_AddRef(&This->IFileDialog2_iface);
}

static ULONG WINAPI IFileSaveDialog_fnRelease(IFileSaveDialog *iface)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_Release(&This->IFileDialog2_iface);
}

static HRESULT WINAPI IFileSaveDialog_fnShow(IFileSaveDialog *iface, HWND hwndOwner)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_Show(&This->IFileDialog2_iface, hwndOwner);
}

static HRESULT WINAPI IFileSaveDialog_fnSetFileTypes(IFileSaveDialog *iface, UINT cFileTypes,
                                                     const COMDLG_FILTERSPEC *rgFilterSpec)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetFileTypes(&This->IFileDialog2_iface, cFileTypes, rgFilterSpec);
}

static HRESULT WINAPI IFileSaveDialog_fnSetFileTypeIndex(IFileSaveDialog *iface, UINT iFileType)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetFileTypeIndex(&This->IFileDialog2_iface, iFileType);
}

static HRESULT WINAPI IFileSaveDialog_fnGetFileTypeIndex(IFileSaveDialog *iface, UINT *piFileType)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_GetFileTypeIndex(&This->IFileDialog2_iface, piFileType);
}

static HRESULT WINAPI IFileSaveDialog_fnAdvise(IFileSaveDialog *iface, IFileDialogEvents *pfde,
                                               DWORD *pdwCookie)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_Advise(&This->IFileDialog2_iface, pfde, pdwCookie);
}

static HRESULT WINAPI IFileSaveDialog_fnUnadvise(IFileSaveDialog *iface, DWORD dwCookie)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_Unadvise(&This->IFileDialog2_iface, dwCookie);
}

static HRESULT WINAPI IFileSaveDialog_fnSetOptions(IFileSaveDialog *iface, FILEOPENDIALOGOPTIONS fos)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetOptions(&This->IFileDialog2_iface, fos);
}

static HRESULT WINAPI IFileSaveDialog_fnGetOptions(IFileSaveDialog *iface, FILEOPENDIALOGOPTIONS *pfos)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_GetOptions(&This->IFileDialog2_iface, pfos);
}

static HRESULT WINAPI IFileSaveDialog_fnSetDefaultFolder(IFileSaveDialog *iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetDefaultFolder(&This->IFileDialog2_iface, psi);
}

static HRESULT WINAPI IFileSaveDialog_fnSetFolder(IFileSaveDialog *iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetFolder(&This->IFileDialog2_iface, psi);
}

static HRESULT WINAPI IFileSaveDialog_fnGetFolder(IFileSaveDialog *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_GetFolder(&This->IFileDialog2_iface, ppsi);
}

static HRESULT WINAPI IFileSaveDialog_fnGetCurrentSelection(IFileSaveDialog *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_GetCurrentSelection(&This->IFileDialog2_iface, ppsi);
}

static HRESULT WINAPI IFileSaveDialog_fnSetFileName(IFileSaveDialog *iface, LPCWSTR pszName)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetFileName(&This->IFileDialog2_iface, pszName);
}

static HRESULT WINAPI IFileSaveDialog_fnGetFileName(IFileSaveDialog *iface, LPWSTR *pszName)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_GetFileName(&This->IFileDialog2_iface, pszName);
}

static HRESULT WINAPI IFileSaveDialog_fnSetTitle(IFileSaveDialog *iface, LPCWSTR pszTitle)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetTitle(&This->IFileDialog2_iface, pszTitle);
}

static HRESULT WINAPI IFileSaveDialog_fnSetOkButtonLabel(IFileSaveDialog *iface, LPCWSTR pszText)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetOkButtonLabel(&This->IFileDialog2_iface, pszText);
}

static HRESULT WINAPI IFileSaveDialog_fnSetFileNameLabel(IFileSaveDialog *iface, LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetFileNameLabel(&This->IFileDialog2_iface, pszLabel);
}

static HRESULT WINAPI IFileSaveDialog_fnGetResult(IFileSaveDialog *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_GetResult(&This->IFileDialog2_iface, ppsi);
}

static HRESULT WINAPI IFileSaveDialog_fnAddPlace(IFileSaveDialog *iface, IShellItem *psi, FDAP fdap)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_AddPlace(&This->IFileDialog2_iface, psi, fdap);
}

static HRESULT WINAPI IFileSaveDialog_fnSetDefaultExtension(IFileSaveDialog *iface,
                                                            LPCWSTR pszDefaultExtension)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetDefaultExtension(&This->IFileDialog2_iface, pszDefaultExtension);
}

static HRESULT WINAPI IFileSaveDialog_fnClose(IFileSaveDialog *iface, HRESULT hr)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_Close(&This->IFileDialog2_iface, hr);
}

static HRESULT WINAPI IFileSaveDialog_fnSetClientGuid(IFileSaveDialog *iface, REFGUID guid)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetClientGuid(&This->IFileDialog2_iface, guid);
}

static HRESULT WINAPI IFileSaveDialog_fnClearClientData(IFileSaveDialog *iface)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_ClearClientData(&This->IFileDialog2_iface);
}

static HRESULT WINAPI IFileSaveDialog_fnSetFilter(IFileSaveDialog *iface, IShellItemFilter *pFilter)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    return IFileDialog2_SetFilter(&This->IFileDialog2_iface, pFilter);
}

static HRESULT WINAPI IFileSaveDialog_fnSetSaveAsItem(IFileSaveDialog* iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    FIXME("stub - %p (%p)\n", This, psi);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileSaveDialog_fnSetProperties(IFileSaveDialog* iface, IPropertyStore *pStore)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    FIXME("stub - %p (%p)\n", This, pStore);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileSaveDialog_fnSetCollectedProperties(IFileSaveDialog* iface,
                                                               IPropertyDescriptionList *pList,
                                                               BOOL fAppendDefault)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    FIXME("stub - %p (%p, %d)\n", This, pList, fAppendDefault);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileSaveDialog_fnGetProperties(IFileSaveDialog* iface, IPropertyStore **ppStore)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    FIXME("stub - %p (%p)\n", This, ppStore);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileSaveDialog_fnApplyProperties(IFileSaveDialog* iface,
                                                        IShellItem *psi,
                                                        IPropertyStore *pStore,
                                                        HWND hwnd,
                                                        IFileOperationProgressSink *pSink)
{
    FileDialogImpl *This = impl_from_IFileSaveDialog(iface);
    FIXME("%p (%p, %p, %p, %p)\n", This, psi, pStore, hwnd, pSink);
    return E_NOTIMPL;
}

static const IFileSaveDialogVtbl vt_IFileSaveDialog = {
    IFileSaveDialog_fnQueryInterface,
    IFileSaveDialog_fnAddRef,
    IFileSaveDialog_fnRelease,
    IFileSaveDialog_fnShow,
    IFileSaveDialog_fnSetFileTypes,
    IFileSaveDialog_fnSetFileTypeIndex,
    IFileSaveDialog_fnGetFileTypeIndex,
    IFileSaveDialog_fnAdvise,
    IFileSaveDialog_fnUnadvise,
    IFileSaveDialog_fnSetOptions,
    IFileSaveDialog_fnGetOptions,
    IFileSaveDialog_fnSetDefaultFolder,
    IFileSaveDialog_fnSetFolder,
    IFileSaveDialog_fnGetFolder,
    IFileSaveDialog_fnGetCurrentSelection,
    IFileSaveDialog_fnSetFileName,
    IFileSaveDialog_fnGetFileName,
    IFileSaveDialog_fnSetTitle,
    IFileSaveDialog_fnSetOkButtonLabel,
    IFileSaveDialog_fnSetFileNameLabel,
    IFileSaveDialog_fnGetResult,
    IFileSaveDialog_fnAddPlace,
    IFileSaveDialog_fnSetDefaultExtension,
    IFileSaveDialog_fnClose,
    IFileSaveDialog_fnSetClientGuid,
    IFileSaveDialog_fnClearClientData,
    IFileSaveDialog_fnSetFilter,
    IFileSaveDialog_fnSetSaveAsItem,
    IFileSaveDialog_fnSetProperties,
    IFileSaveDialog_fnSetCollectedProperties,
    IFileSaveDialog_fnGetProperties,
    IFileSaveDialog_fnApplyProperties
};

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/**************************************************************************
 * IExplorerBrowserEvents implementation
 */
static inline FileDialogImpl *impl_from_IExplorerBrowserEvents(IExplorerBrowserEvents *iface)
{
    return CONTAINING_RECORD(iface, FileDialogImpl, IExplorerBrowserEvents_iface);
}

static HRESULT WINAPI IExplorerBrowserEvents_fnQueryInterface(IExplorerBrowserEvents *iface,
                                                              REFIID riid, void **ppvObject)
{
    FileDialogImpl *This = impl_from_IExplorerBrowserEvents(iface);
    TRACE("%p (%s, %p)\n", This, debugstr_guid(riid), ppvObject);

    return IFileDialog2_QueryInterface(&This->IFileDialog2_iface, riid, ppvObject);
}

static ULONG WINAPI IExplorerBrowserEvents_fnAddRef(IExplorerBrowserEvents *iface)
{
    FileDialogImpl *This = impl_from_IExplorerBrowserEvents(iface);
    TRACE("%p\n", This);
    return IFileDialog2_AddRef(&This->IFileDialog2_iface);
}

static ULONG WINAPI IExplorerBrowserEvents_fnRelease(IExplorerBrowserEvents *iface)
{
    FileDialogImpl *This = impl_from_IExplorerBrowserEvents(iface);
    TRACE("%p\n", This);
    return IFileDialog2_Release(&This->IFileDialog2_iface);
}

static HRESULT WINAPI IExplorerBrowserEvents_fnOnNavigationPending(IExplorerBrowserEvents *iface,
                                                                   PCIDLIST_ABSOLUTE pidlFolder)
{
    FileDialogImpl *This = impl_from_IExplorerBrowserEvents(iface);
3309 3310
    IShellItem *psi;
    HRESULT hr;
3311
    TRACE("%p (%p)\n", This, pidlFolder);
3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326 3327

    hr = SHCreateItemFromIDList(pidlFolder, &IID_IShellItem, (void**)&psi);
    if(SUCCEEDED(hr))
    {
        hr = events_OnFolderChanging(This, psi);
        IShellItem_Release(psi);

        /* The ExplorerBrowser treats S_FALSE as S_OK, we don't. */
        if(hr == S_FALSE)
            hr = E_FAIL;

        return hr;
    }
    else
        ERR("Failed to convert pidl (%p) to a shellitem.\n", pidlFolder);

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    return S_OK;
}

static HRESULT WINAPI IExplorerBrowserEvents_fnOnViewCreated(IExplorerBrowserEvents *iface,
                                                             IShellView *psv)
{
    FileDialogImpl *This = impl_from_IExplorerBrowserEvents(iface);
    TRACE("%p (%p)\n", This, psv);
    return S_OK;
}

static HRESULT WINAPI IExplorerBrowserEvents_fnOnNavigationComplete(IExplorerBrowserEvents *iface,
                                                                    PCIDLIST_ABSOLUTE pidlFolder)
{
    FileDialogImpl *This = impl_from_IExplorerBrowserEvents(iface);
3343
    HRESULT hr;
3344
    TRACE("%p (%p)\n", This, pidlFolder);
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    if(This->psi_folder)
        IShellItem_Release(This->psi_folder);

    hr = SHCreateItemFromIDList(pidlFolder, &IID_IShellItem, (void**)&This->psi_folder);
    if(FAILED(hr))
    {
        ERR("Failed to get the current folder.\n");
        This->psi_folder = NULL;
    }

3356 3357
    events_OnFolderChange(This);

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    return S_OK;
}

static HRESULT WINAPI IExplorerBrowserEvents_fnOnNavigationFailed(IExplorerBrowserEvents *iface,
                                                                  PCIDLIST_ABSOLUTE pidlFolder)
{
    FileDialogImpl *This = impl_from_IExplorerBrowserEvents(iface);
    TRACE("%p (%p)\n", This, pidlFolder);
    return S_OK;
}

static const IExplorerBrowserEventsVtbl vt_IExplorerBrowserEvents = {
    IExplorerBrowserEvents_fnQueryInterface,
    IExplorerBrowserEvents_fnAddRef,
    IExplorerBrowserEvents_fnRelease,
    IExplorerBrowserEvents_fnOnNavigationPending,
    IExplorerBrowserEvents_fnOnViewCreated,
    IExplorerBrowserEvents_fnOnNavigationComplete,
    IExplorerBrowserEvents_fnOnNavigationFailed
};

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/**************************************************************************
 * IServiceProvider implementation
 */
static inline FileDialogImpl *impl_from_IServiceProvider(IServiceProvider *iface)
{
    return CONTAINING_RECORD(iface, FileDialogImpl, IServiceProvider_iface);
}

static HRESULT WINAPI IServiceProvider_fnQueryInterface(IServiceProvider *iface,
                                                        REFIID riid, void **ppvObject)
{
    FileDialogImpl *This = impl_from_IServiceProvider(iface);
    TRACE("%p\n", This);
    return IFileDialog2_QueryInterface(&This->IFileDialog2_iface, riid, ppvObject);
}

static ULONG WINAPI IServiceProvider_fnAddRef(IServiceProvider *iface)
{
    FileDialogImpl *This = impl_from_IServiceProvider(iface);
    TRACE("%p\n", This);
    return IFileDialog2_AddRef(&This->IFileDialog2_iface);
}

static ULONG WINAPI IServiceProvider_fnRelease(IServiceProvider *iface)
{
    FileDialogImpl *This = impl_from_IServiceProvider(iface);
    TRACE("%p\n", This);
    return IFileDialog2_Release(&This->IFileDialog2_iface);
}

static HRESULT WINAPI IServiceProvider_fnQueryService(IServiceProvider *iface,
                                                      REFGUID guidService,
                                                      REFIID riid, void **ppv)
{
    FileDialogImpl *This = impl_from_IServiceProvider(iface);
3414
    HRESULT hr = E_NOTIMPL;
3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425
    TRACE("%p (%s, %s, %p)\n", This, debugstr_guid(guidService), debugstr_guid(riid), ppv);

    *ppv = NULL;
    if(IsEqualGUID(guidService, &SID_STopLevelBrowser) && This->peb)
        hr = IExplorerBrowser_QueryInterface(This->peb, riid, ppv);
    else if(IsEqualGUID(guidService, &SID_SExplorerBrowserFrame))
        hr = IFileDialog2_QueryInterface(&This->IFileDialog2_iface, riid, ppv);
    else
        FIXME("Interface %s requested from unknown service %s\n",
              debugstr_guid(riid), debugstr_guid(guidService));

3426
    return hr;
3427 3428 3429 3430 3431 3432 3433 3434 3435
}

static const IServiceProviderVtbl vt_IServiceProvider = {
    IServiceProvider_fnQueryInterface,
    IServiceProvider_fnAddRef,
    IServiceProvider_fnRelease,
    IServiceProvider_fnQueryService
};

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/**************************************************************************
 * ICommDlgBrowser3 implementation
 */
static inline FileDialogImpl *impl_from_ICommDlgBrowser3(ICommDlgBrowser3 *iface)
{
    return CONTAINING_RECORD(iface, FileDialogImpl, ICommDlgBrowser3_iface);
}

static HRESULT WINAPI ICommDlgBrowser3_fnQueryInterface(ICommDlgBrowser3 *iface,
                                                        REFIID riid, void **ppvObject)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
    TRACE("%p\n", This);
    return IFileDialog2_QueryInterface(&This->IFileDialog2_iface, riid, ppvObject);
}

static ULONG WINAPI ICommDlgBrowser3_fnAddRef(ICommDlgBrowser3 *iface)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
    TRACE("%p\n", This);
    return IFileDialog2_AddRef(&This->IFileDialog2_iface);
}

static ULONG WINAPI ICommDlgBrowser3_fnRelease(ICommDlgBrowser3 *iface)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
    TRACE("%p\n", This);
    return IFileDialog2_Release(&This->IFileDialog2_iface);
}

static HRESULT WINAPI ICommDlgBrowser3_fnOnDefaultCommand(ICommDlgBrowser3 *iface,
                                                          IShellView *shv)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
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    HRESULT hr;
    TRACE("%p (%p)\n", This, shv);

    hr = on_default_action(This);

    if(SUCCEEDED(hr))
        EndDialog(This->dlg_hwnd, S_OK);

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    return S_OK;
}

static HRESULT WINAPI ICommDlgBrowser3_fnOnStateChange(ICommDlgBrowser3 *iface,
                                                       IShellView *shv, ULONG uChange )
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
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    IDataObject *new_selection;
    HRESULT hr;
    TRACE("%p (%p, %x)\n", This, shv, uChange);

    switch(uChange)
    {
    case CDBOSC_SELCHANGE:
        if(This->psia_selection)
        {
            IShellItemArray_Release(This->psia_selection);
            This->psia_selection = NULL;
        }

        hr = IShellView_GetItemObject(shv, SVGIO_SELECTION, &IID_IDataObject, (void**)&new_selection);
        if(SUCCEEDED(hr))
        {
            hr = SHCreateShellItemArrayFromDataObject(new_selection, &IID_IShellItemArray,
                                                      (void**)&This->psia_selection);
            if(SUCCEEDED(hr))
3504
            {
3505
                fill_filename_from_selection(This);
3506 3507
                events_OnSelectionChange(This);
            }
3508 3509 3510 3511 3512 3513 3514

            IDataObject_Release(new_selection);
        }
        break;
    default:
        TRACE("Unhandled state change\n");
    }
3515 3516 3517 3518 3519 3520 3521
    return S_OK;
}

static HRESULT WINAPI ICommDlgBrowser3_fnIncludeObject(ICommDlgBrowser3 *iface,
                                                       IShellView *shv, LPCITEMIDLIST pidl)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
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    IShellItem *psi;
    LPWSTR filename;
    LPITEMIDLIST parent_pidl;
    HRESULT hr;
    ULONG attr;
    TRACE("%p (%p, %p)\n", This, shv, pidl);

3529
    if(!This->filterspec_count && !(This->options & FOS_PICKFOLDERS))
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        return S_OK;

    hr = SHGetIDListFromObject((IUnknown*)shv, &parent_pidl);
    if(SUCCEEDED(hr))
    {
        LPITEMIDLIST full_pidl = ILCombine(parent_pidl, pidl);
        hr = SHCreateItemFromIDList(full_pidl, &IID_IShellItem, (void**)&psi);
        ILFree(parent_pidl);
        ILFree(full_pidl);
    }
    if(FAILED(hr))
    {
        ERR("Failed to get shellitem (%08x).\n", hr);
        return S_OK;
    }

    hr = IShellItem_GetAttributes(psi, SFGAO_FOLDER|SFGAO_LINK, &attr);
    if(FAILED(hr) || (attr & (SFGAO_FOLDER | SFGAO_LINK)))
    {
        IShellItem_Release(psi);
        return S_OK;
    }

3553 3554 3555 3556 3557 3558
    if((This->options & FOS_PICKFOLDERS) && !(attr & (SFGAO_FOLDER | SFGAO_LINK)))
    {
        IShellItem_Release(psi);
        return S_FALSE;
    }

3559 3560 3561 3562 3563 3564 3565 3566 3567 3568
    hr = S_OK;
    if(SUCCEEDED(IShellItem_GetDisplayName(psi, SIGDN_PARENTRELATIVEPARSING, &filename)))
    {
        if(!PathMatchSpecW(filename, This->filterspecs[This->filetypeindex].pszSpec))
            hr = S_FALSE;
        CoTaskMemFree(filename);
    }

    IShellItem_Release(psi);
    return hr;
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}

static HRESULT WINAPI ICommDlgBrowser3_fnNotify(ICommDlgBrowser3 *iface,
                                                IShellView *ppshv, DWORD dwNotifyType)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
    FIXME("Stub: %p (%p, 0x%x)\n", This, ppshv, dwNotifyType);
    return E_NOTIMPL;
}

static HRESULT WINAPI ICommDlgBrowser3_fnGetDefaultMenuText(ICommDlgBrowser3 *iface,
                                                            IShellView *pshv,
                                                            LPWSTR pszText, int cchMax)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
    FIXME("Stub: %p (%p, %p, %d)\n", This, pshv, pszText, cchMax);
    return E_NOTIMPL;
}

static HRESULT WINAPI ICommDlgBrowser3_fnGetViewFlags(ICommDlgBrowser3 *iface, DWORD *pdwFlags)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
    FIXME("Stub: %p (%p)\n", This, pdwFlags);
    return E_NOTIMPL;
}

static HRESULT WINAPI ICommDlgBrowser3_fnOnColumnClicked(ICommDlgBrowser3 *iface,
                                                         IShellView *pshv, int iColumn)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
    FIXME("Stub: %p (%p, %d)\n", This, pshv, iColumn);
    return E_NOTIMPL;
}

static HRESULT WINAPI ICommDlgBrowser3_fnGetCurrentFilter(ICommDlgBrowser3 *iface,
                                                          LPWSTR pszFileSpec, int cchFileSpec)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
    FIXME("Stub: %p (%p, %d)\n", This, pszFileSpec, cchFileSpec);
    return E_NOTIMPL;
}

static HRESULT WINAPI ICommDlgBrowser3_fnOnPreviewCreated(ICommDlgBrowser3 *iface,
                                                          IShellView *pshv)
{
    FileDialogImpl *This = impl_from_ICommDlgBrowser3(iface);
    FIXME("Stub: %p (%p)\n", This, pshv);
    return E_NOTIMPL;
}

static const ICommDlgBrowser3Vtbl vt_ICommDlgBrowser3 = {
    ICommDlgBrowser3_fnQueryInterface,
    ICommDlgBrowser3_fnAddRef,
    ICommDlgBrowser3_fnRelease,
    ICommDlgBrowser3_fnOnDefaultCommand,
    ICommDlgBrowser3_fnOnStateChange,
    ICommDlgBrowser3_fnIncludeObject,
    ICommDlgBrowser3_fnNotify,
    ICommDlgBrowser3_fnGetDefaultMenuText,
    ICommDlgBrowser3_fnGetViewFlags,
    ICommDlgBrowser3_fnOnColumnClicked,
    ICommDlgBrowser3_fnGetCurrentFilter,
    ICommDlgBrowser3_fnOnPreviewCreated
};

3634 3635 3636 3637 3638 3639 3640 3641 3642 3643 3644 3645 3646 3647 3648 3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662 3663 3664 3665 3666 3667 3668 3669 3670 3671 3672 3673 3674 3675 3676 3677 3678 3679 3680 3681 3682
/**************************************************************************
 * IOleWindow implementation
 */
static inline FileDialogImpl *impl_from_IOleWindow(IOleWindow *iface)
{
    return CONTAINING_RECORD(iface, FileDialogImpl, IOleWindow_iface);
}

static HRESULT WINAPI IOleWindow_fnQueryInterface(IOleWindow *iface, REFIID riid, void **ppvObject)
{
    FileDialogImpl *This = impl_from_IOleWindow(iface);
    return IFileDialog2_QueryInterface(&This->IFileDialog2_iface, riid, ppvObject);
}

static ULONG WINAPI IOleWindow_fnAddRef(IOleWindow *iface)
{
    FileDialogImpl *This = impl_from_IOleWindow(iface);
    return IFileDialog2_AddRef(&This->IFileDialog2_iface);
}

static ULONG WINAPI IOleWindow_fnRelease(IOleWindow *iface)
{
    FileDialogImpl *This = impl_from_IOleWindow(iface);
    return IFileDialog2_Release(&This->IFileDialog2_iface);
}

static HRESULT WINAPI IOleWindow_fnContextSensitiveHelp(IOleWindow *iface, BOOL fEnterMOde)
{
    FileDialogImpl *This = impl_from_IOleWindow(iface);
    FIXME("Stub: %p (%d)\n", This, fEnterMOde);
    return E_NOTIMPL;
}

static HRESULT WINAPI IOleWindow_fnGetWindow(IOleWindow *iface, HWND *phwnd)
{
    FileDialogImpl *This = impl_from_IOleWindow(iface);
    TRACE("%p (%p)\n", This, phwnd);
    *phwnd = This->dlg_hwnd;
    return S_OK;
}

static const IOleWindowVtbl vt_IOleWindow = {
    IOleWindow_fnQueryInterface,
    IOleWindow_fnAddRef,
    IOleWindow_fnRelease,
    IOleWindow_fnGetWindow,
    IOleWindow_fnContextSensitiveHelp
};

3683 3684 3685 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 3696 3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712 3713
/**************************************************************************
 * IFileDialogCustomize implementation
 */
static inline FileDialogImpl *impl_from_IFileDialogCustomize(IFileDialogCustomize *iface)
{
    return CONTAINING_RECORD(iface, FileDialogImpl, IFileDialogCustomize_iface);
}

static HRESULT WINAPI IFileDialogCustomize_fnQueryInterface(IFileDialogCustomize *iface,
                                                            REFIID riid, void **ppvObject)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
    return IFileDialog2_QueryInterface(&This->IFileDialog2_iface, riid, ppvObject);
}

static ULONG WINAPI IFileDialogCustomize_fnAddRef(IFileDialogCustomize *iface)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
    return IFileDialog2_AddRef(&This->IFileDialog2_iface);
}

static ULONG WINAPI IFileDialogCustomize_fnRelease(IFileDialogCustomize *iface)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
    return IFileDialog2_Release(&This->IFileDialog2_iface);
}

static HRESULT WINAPI IFileDialogCustomize_fnEnableOpenDropDown(IFileDialogCustomize *iface,
                                                                DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3714
    MENUINFO mi;
3715
    TRACE("%p (%d)\n", This, dwIDCtl);
3716 3717 3718 3719 3720 3721 3722 3723 3724

    if (This->hmenu_opendropdown || get_cctrl(This, dwIDCtl))
        return E_UNEXPECTED;

    This->hmenu_opendropdown = CreatePopupMenu();

    if (!This->hmenu_opendropdown)
        return E_OUTOFMEMORY;

3725 3726 3727 3728 3729
    mi.cbSize = sizeof(mi);
    mi.fMask = MIM_STYLE;
    mi.dwStyle = MNS_NOTIFYBYPOS;
    SetMenuInfo(This->hmenu_opendropdown, &mi);

3730 3731 3732 3733 3734 3735 3736 3737 3738 3739
    This->cctrl_opendropdown.hwnd = NULL;
    This->cctrl_opendropdown.wrapper_hwnd = NULL;
    This->cctrl_opendropdown.id = dwIDCtl;
    This->cctrl_opendropdown.dlgid = 0;
    This->cctrl_opendropdown.type = IDLG_CCTRL_OPENDROPDOWN;
    This->cctrl_opendropdown.cdcstate = CDCS_ENABLED | CDCS_VISIBLE;
    list_init(&This->cctrl_opendropdown.sub_cctrls);
    list_init(&This->cctrl_opendropdown.sub_items);

    return S_OK;
3740 3741 3742 3743 3744 3745 3746
}

static HRESULT WINAPI IFileDialogCustomize_fnAddMenu(IFileDialogCustomize *iface,
                                                     DWORD dwIDCtl,
                                                     LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3747 3748 3749 3750 3751 3752 3753 3754 3755 3756
    customctrl *ctrl;
    TBBUTTON tbb;
    HRESULT hr;
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pszLabel);

    hr = cctrl_create_new(This, dwIDCtl, NULL, TOOLBARCLASSNAMEW,
                          TBSTYLE_FLAT | CCS_NODIVIDER, 0,
                          This->cctrl_def_height, &ctrl);
    if(SUCCEEDED(hr))
    {
3757
        SendMessageW(ctrl->hwnd, TB_BUTTONSTRUCTSIZE, sizeof(tbb), 0);
3758 3759 3760 3761 3762 3763 3764 3765 3766 3767 3768 3769 3770 3771
        ctrl->type = IDLG_CCTRL_MENU;

        /* Add the actual button with a popup menu. */
        tbb.iBitmap = I_IMAGENONE;
        tbb.dwData = (DWORD_PTR)CreatePopupMenu();
        tbb.iString = (DWORD_PTR)pszLabel;
        tbb.fsState = TBSTATE_ENABLED;
        tbb.fsStyle = BTNS_WHOLEDROPDOWN;
        tbb.idCommand = 1;

        SendMessageW(ctrl->hwnd, TB_ADDBUTTONSW, 1, (LPARAM)&tbb);
    }

    return hr;
3772 3773 3774 3775 3776 3777 3778
}

static HRESULT WINAPI IFileDialogCustomize_fnAddPushButton(IFileDialogCustomize *iface,
                                                           DWORD dwIDCtl,
                                                           LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3779 3780 3781 3782 3783 3784 3785 3786 3787 3788
    customctrl *ctrl;
    HRESULT hr;
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pszLabel);

    hr = cctrl_create_new(This, dwIDCtl, pszLabel, WC_BUTTONW, BS_MULTILINE, 0,
                          This->cctrl_def_height, &ctrl);
    if(SUCCEEDED(hr))
        ctrl->type = IDLG_CCTRL_PUSHBUTTON;

    return hr;
3789 3790 3791 3792 3793 3794
}

static HRESULT WINAPI IFileDialogCustomize_fnAddComboBox(IFileDialogCustomize *iface,
                                                         DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3795 3796 3797 3798 3799 3800 3801 3802 3803 3804
    customctrl *ctrl;
    HRESULT hr;
    TRACE("%p (%d)\n", This, dwIDCtl);

    hr =  cctrl_create_new(This, dwIDCtl, NULL, WC_COMBOBOXW, CBS_DROPDOWNLIST, 0,
                           This->cctrl_def_height, &ctrl);
    if(SUCCEEDED(hr))
        ctrl->type = IDLG_CCTRL_COMBOBOX;

    return hr;
3805 3806 3807 3808 3809 3810
}

static HRESULT WINAPI IFileDialogCustomize_fnAddRadioButtonList(IFileDialogCustomize *iface,
                                                                DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3811 3812 3813 3814 3815 3816 3817 3818 3819 3820 3821 3822
    customctrl *ctrl;
    HRESULT hr;
    TRACE("%p (%d)\n", This, dwIDCtl);

    hr =  cctrl_create_new(This, dwIDCtl, NULL, radiobuttonlistW, 0, 0, 0, &ctrl);
    if(SUCCEEDED(hr))
    {
        ctrl->type = IDLG_CCTRL_RADIOBUTTONLIST;
        SetWindowLongPtrW(ctrl->hwnd, GWLP_USERDATA, (LPARAM)This);
    }

    return hr;
3823 3824 3825 3826 3827 3828 3829 3830
}

static HRESULT WINAPI IFileDialogCustomize_fnAddCheckButton(IFileDialogCustomize *iface,
                                                            DWORD dwIDCtl,
                                                            LPCWSTR pszLabel,
                                                            BOOL bChecked)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3831 3832 3833 3834
    customctrl *ctrl;
    HRESULT hr;
    TRACE("%p (%d, %p, %d)\n", This, dwIDCtl, pszLabel, bChecked);

3835
    hr = cctrl_create_new(This, dwIDCtl, pszLabel, WC_BUTTONW, BS_AUTOCHECKBOX|BS_MULTILINE, 0,
3836 3837 3838 3839 3840 3841 3842 3843
                          This->cctrl_def_height, &ctrl);
    if(SUCCEEDED(hr))
    {
        ctrl->type = IDLG_CCTRL_CHECKBUTTON;
        SendMessageW(ctrl->hwnd, BM_SETCHECK, bChecked ? BST_CHECKED : BST_UNCHECKED, 0);
    }

    return hr;
3844 3845 3846 3847 3848 3849 3850
}

static HRESULT WINAPI IFileDialogCustomize_fnAddEditBox(IFileDialogCustomize *iface,
                                                        DWORD dwIDCtl,
                                                        LPCWSTR pszText)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3851 3852 3853 3854 3855 3856 3857 3858 3859 3860
    customctrl *ctrl;
    HRESULT hr;
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pszText);

    hr = cctrl_create_new(This, dwIDCtl, pszText, WC_EDITW, ES_AUTOHSCROLL, WS_EX_CLIENTEDGE,
                          This->cctrl_def_height, &ctrl);
    if(SUCCEEDED(hr))
        ctrl->type = IDLG_CCTRL_EDITBOX;

    return hr;
3861 3862 3863 3864 3865 3866
}

static HRESULT WINAPI IFileDialogCustomize_fnAddSeparator(IFileDialogCustomize *iface,
                                                          DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3867 3868 3869 3870 3871 3872 3873 3874 3875 3876
    customctrl *ctrl;
    HRESULT hr;
    TRACE("%p (%d)\n", This, dwIDCtl);

    hr = cctrl_create_new(This, dwIDCtl, NULL, WC_STATICW, SS_ETCHEDHORZ, 0,
                          GetSystemMetrics(SM_CYEDGE), &ctrl);
    if(SUCCEEDED(hr))
        ctrl->type = IDLG_CCTRL_SEPARATOR;

    return hr;
3877 3878 3879 3880 3881 3882 3883
}

static HRESULT WINAPI IFileDialogCustomize_fnAddText(IFileDialogCustomize *iface,
                                                     DWORD dwIDCtl,
                                                     LPCWSTR pszText)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3884 3885 3886 3887 3888 3889 3890 3891 3892 3893
    customctrl *ctrl;
    HRESULT hr;
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pszText);

    hr = cctrl_create_new(This, dwIDCtl, pszText, WC_STATICW, 0, 0,
                          This->cctrl_def_height, &ctrl);
    if(SUCCEEDED(hr))
        ctrl->type = IDLG_CCTRL_TEXT;

    return hr;
3894 3895 3896 3897 3898 3899 3900
}

static HRESULT WINAPI IFileDialogCustomize_fnSetControlLabel(IFileDialogCustomize *iface,
                                                             DWORD dwIDCtl,
                                                             LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3901 3902 3903 3904 3905 3906 3907 3908 3909 3910 3911
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pszLabel);

    if(!ctrl) return E_INVALIDARG;

    switch(ctrl->type)
    {
    case IDLG_CCTRL_MENU:
    case IDLG_CCTRL_PUSHBUTTON:
    case IDLG_CCTRL_CHECKBUTTON:
    case IDLG_CCTRL_TEXT:
3912
    case IDLG_CCTRL_VISUALGROUP:
3913 3914
        SendMessageW(ctrl->hwnd, WM_SETTEXT, 0, (LPARAM)pszLabel);
        break;
3915 3916
    case IDLG_CCTRL_OPENDROPDOWN:
        return E_NOTIMPL;
3917 3918 3919 3920 3921
    default:
        break;
    }

    return S_OK;
3922 3923 3924 3925 3926 3927 3928
}

static HRESULT WINAPI IFileDialogCustomize_fnGetControlState(IFileDialogCustomize *iface,
                                                             DWORD dwIDCtl,
                                                             CDCONTROLSTATEF *pdwState)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3929 3930 3931
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pdwState);

3932
    if(!ctrl || ctrl->type == IDLG_CCTRL_OPENDROPDOWN) return E_NOTIMPL;
3933 3934 3935

    *pdwState = ctrl->cdcstate;
    return S_OK;
3936 3937 3938 3939 3940 3941 3942
}

static HRESULT WINAPI IFileDialogCustomize_fnSetControlState(IFileDialogCustomize *iface,
                                                             DWORD dwIDCtl,
                                                             CDCONTROLSTATEF dwState)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3943 3944 3945
    customctrl *ctrl = get_cctrl(This,dwIDCtl);
    TRACE("%p (%d, %x)\n", This, dwIDCtl, dwState);

3946
    if(ctrl && ctrl->hwnd)
3947 3948 3949 3950 3951 3952 3953 3954 3955 3956 3957 3958 3959 3960 3961 3962 3963 3964 3965 3966 3967
    {
        LONG wndstyle = GetWindowLongW(ctrl->hwnd, GWL_STYLE);

        if(dwState & CDCS_ENABLED)
            wndstyle &= ~(WS_DISABLED);
        else
            wndstyle |= WS_DISABLED;

        if(dwState & CDCS_VISIBLE)
            wndstyle |= WS_VISIBLE;
        else
            wndstyle &= ~(WS_VISIBLE);

        SetWindowLongW(ctrl->hwnd, GWL_STYLE, wndstyle);

        /* We save the state separately since at least one application
         * relies on being able to hide a control. */
        ctrl->cdcstate = dwState;
    }

    return S_OK;
3968 3969 3970 3971 3972 3973 3974
}

static HRESULT WINAPI IFileDialogCustomize_fnGetEditBoxText(IFileDialogCustomize *iface,
                                                            DWORD dwIDCtl,
                                                            WCHAR **ppszText)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3975 3976 3977 3978
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    WCHAR len, *text;
    TRACE("%p (%d, %p)\n", This, dwIDCtl, ppszText);

3979
    if(!ctrl || !ctrl->hwnd || !(len = SendMessageW(ctrl->hwnd, WM_GETTEXTLENGTH, 0, 0)))
3980 3981 3982 3983 3984 3985 3986 3987
        return E_FAIL;

    text = CoTaskMemAlloc(sizeof(WCHAR)*(len+1));
    if(!text) return E_FAIL;

    SendMessageW(ctrl->hwnd, WM_GETTEXT, len+1, (LPARAM)text);
    *ppszText = text;
    return S_OK;
3988 3989 3990 3991 3992 3993 3994
}

static HRESULT WINAPI IFileDialogCustomize_fnSetEditBoxText(IFileDialogCustomize *iface,
                                                            DWORD dwIDCtl,
                                                            LPCWSTR pszText)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3995 3996 3997 3998 3999 4000 4001 4002
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %s)\n", This, dwIDCtl, debugstr_w(pszText));

    if(!ctrl || ctrl->type != IDLG_CCTRL_EDITBOX)
        return E_FAIL;

    SendMessageW(ctrl->hwnd, WM_SETTEXT, 0, (LPARAM)pszText);
    return S_OK;
4003 4004 4005 4006 4007 4008 4009
}

static HRESULT WINAPI IFileDialogCustomize_fnGetCheckButtonState(IFileDialogCustomize *iface,
                                                                 DWORD dwIDCtl,
                                                                 BOOL *pbChecked)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4010 4011 4012
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pbChecked);

4013
    if(ctrl && ctrl->hwnd)
4014 4015 4016
        *pbChecked = (SendMessageW(ctrl->hwnd, BM_GETCHECK, 0, 0) == BST_CHECKED);

    return S_OK;
4017 4018 4019 4020 4021 4022 4023
}

static HRESULT WINAPI IFileDialogCustomize_fnSetCheckButtonState(IFileDialogCustomize *iface,
                                                                 DWORD dwIDCtl,
                                                                 BOOL bChecked)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4024 4025 4026
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %d)\n", This, dwIDCtl, bChecked);

4027
    if(ctrl && ctrl->hwnd)
4028 4029 4030
        SendMessageW(ctrl->hwnd, BM_SETCHECK, bChecked ? BST_CHECKED:BST_UNCHECKED, 0);

    return S_OK;
4031 4032
}

4033 4034 4035 4036 4037 4038 4039 4040 4041 4042 4043 4044 4045 4046 4047
static UINT get_combobox_index_from_id(HWND cb_hwnd, DWORD dwIDItem)
{
    UINT count = SendMessageW(cb_hwnd, CB_GETCOUNT, 0, 0);
    UINT i;
    if(!count || (count == CB_ERR))
        return -1;

    for(i = 0; i < count; i++)
        if(SendMessageW(cb_hwnd, CB_GETITEMDATA, i, 0) == dwIDItem)
            return i;

    TRACE("Item with id %d not found in combobox %p (item count: %d)\n", dwIDItem, cb_hwnd, count);
    return -1;
}

4048 4049 4050 4051 4052 4053
static HRESULT WINAPI IFileDialogCustomize_fnAddControlItem(IFileDialogCustomize *iface,
                                                            DWORD dwIDCtl,
                                                            DWORD dwIDItem,
                                                            LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4054
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
4055
    HRESULT hr;
4056 4057 4058 4059 4060 4061 4062 4063 4064
    TRACE("%p (%d, %d, %s)\n", This, dwIDCtl, dwIDItem, debugstr_w(pszLabel));

    if(!ctrl) return E_FAIL;

    switch(ctrl->type)
    {
    case IDLG_CCTRL_COMBOBOX:
    {
        UINT index;
4065
        cctrl_item* item;
4066

4067 4068 4069
        hr = add_item(ctrl, dwIDItem, pszLabel, &item);

        if (FAILED(hr)) return hr;
4070 4071 4072 4073 4074 4075 4076

        index = SendMessageW(ctrl->hwnd, CB_ADDSTRING, 0, (LPARAM)pszLabel);
        SendMessageW(ctrl->hwnd, CB_SETITEMDATA, index, dwIDItem);

        return S_OK;
    }
    case IDLG_CCTRL_MENU:
4077
    case IDLG_CCTRL_OPENDROPDOWN:
4078
    {
4079
        cctrl_item* item;
4080
        HMENU hmenu;
4081

4082 4083 4084 4085
        hr = add_item(ctrl, dwIDItem, pszLabel, &item);

        if (FAILED(hr)) return hr;

4086 4087 4088 4089 4090 4091 4092 4093
        if (ctrl->type == IDLG_CCTRL_MENU)
        {
            TBBUTTON tbb;
            SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
            hmenu = (HMENU)tbb.dwData;
        }
        else /* ctrl->type == IDLG_CCTRL_OPENDROPDOWN */
            hmenu = This->hmenu_opendropdown;
4094

4095
        AppendMenuW(hmenu, MF_STRING, dwIDItem, pszLabel);
4096 4097
        return S_OK;
    }
4098 4099 4100 4101 4102 4103 4104 4105 4106 4107 4108 4109 4110 4111 4112 4113 4114 4115 4116 4117 4118 4119 4120
    case IDLG_CCTRL_RADIOBUTTONLIST:
    {
        cctrl_item* item;

        hr = add_item(ctrl, dwIDItem, pszLabel, &item);

        if (SUCCEEDED(hr))
        {
            item->hwnd = CreateWindowExW(0, WC_BUTTONW, pszLabel,
                WS_CHILD|WS_VISIBLE|WS_CLIPSIBLINGS|BS_RADIOBUTTON|BS_MULTILINE,
                0, 0, 0, 0, ctrl->hwnd, ULongToHandle(dwIDItem), COMDLG32_hInstance, 0);

            if (!item->hwnd)
            {
                ERR("Failed to create radio button\n");
                list_remove(&item->entry);
                item_free(item);
                return E_FAIL;
            }
        }

        return hr;
    }
4121 4122 4123 4124 4125
    default:
        break;
    }

    return E_NOINTERFACE; /* win7 */
4126 4127 4128 4129 4130 4131 4132
}

static HRESULT WINAPI IFileDialogCustomize_fnRemoveControlItem(IFileDialogCustomize *iface,
                                                               DWORD dwIDCtl,
                                                               DWORD dwIDItem)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4133 4134 4135 4136 4137 4138 4139 4140 4141
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %d)\n", This, dwIDCtl, dwIDItem);

    if(!ctrl) return E_FAIL;

    switch(ctrl->type)
    {
    case IDLG_CCTRL_COMBOBOX:
    {
4142 4143
        cctrl_item* item;
        DWORD position;
4144

4145
        item = get_item(ctrl, dwIDItem, CDCS_VISIBLE|CDCS_ENABLED, &position);
4146

4147 4148 4149 4150 4151 4152 4153 4154 4155 4156
        if ((item->cdcstate & (CDCS_VISIBLE|CDCS_ENABLED)) == (CDCS_VISIBLE|CDCS_ENABLED))
        {
            if(SendMessageW(ctrl->hwnd, CB_DELETESTRING, position, 0) == CB_ERR)
                return E_FAIL;
        }

        list_remove(&item->entry);
        item_free(item);

        return S_OK;
4157 4158
    }
    case IDLG_CCTRL_MENU:
4159
    case IDLG_CCTRL_OPENDROPDOWN:
4160 4161
    {
        HMENU hmenu;
4162
        cctrl_item* item;
4163

4164 4165 4166
        item = get_item(ctrl, dwIDItem, 0, NULL);

        if (!item)
4167 4168
            return E_UNEXPECTED;

4169 4170
        if (item->cdcstate & CDCS_VISIBLE)
        {
4171 4172 4173 4174 4175 4176 4177 4178
            if (ctrl->type == IDLG_CCTRL_MENU)
            {
                TBBUTTON tbb;
                SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
                hmenu = (HMENU)tbb.dwData;
            }
            else /* ctrl->type == IDLG_CCTRL_OPENDROPDOWN */
                hmenu = This->hmenu_opendropdown;
4179 4180 4181 4182 4183 4184 4185 4186

            if(!hmenu || !DeleteMenu(hmenu, dwIDItem, MF_BYCOMMAND))
                return E_UNEXPECTED;
        }

        list_remove(&item->entry);
        item_free(item);

4187 4188
        return S_OK;
    }
4189 4190 4191 4192 4193 4194 4195 4196 4197 4198 4199 4200 4201 4202
    case IDLG_CCTRL_RADIOBUTTONLIST:
    {
        cctrl_item* item;

        item = get_item(ctrl, dwIDItem, 0, NULL);

        if (!item)
            return E_UNEXPECTED;

        list_remove(&item->entry);
        item_free(item);

        return S_OK;
    }
4203 4204 4205 4206 4207
    default:
        break;
    }

    return E_FAIL;
4208 4209 4210 4211 4212 4213 4214 4215 4216 4217 4218 4219 4220 4221 4222 4223 4224 4225
}

static HRESULT WINAPI IFileDialogCustomize_fnRemoveAllControlItems(IFileDialogCustomize *iface,
                                                                   DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
    TRACE("%p (%d)\n", This, dwIDCtl);

    /* Not implemented by native */
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialogCustomize_fnGetControlItemState(IFileDialogCustomize *iface,
                                                                 DWORD dwIDCtl,
                                                                 DWORD dwIDItem,
                                                                 CDCONTROLSTATEF *pdwState)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4226 4227 4228 4229 4230 4231 4232
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %d, %p)\n", This, dwIDCtl, dwIDItem, pdwState);

    if(!ctrl) return E_FAIL;

    switch(ctrl->type)
    {
4233
    case IDLG_CCTRL_COMBOBOX:
4234
    case IDLG_CCTRL_MENU:
4235
    case IDLG_CCTRL_OPENDROPDOWN:
4236
    case IDLG_CCTRL_RADIOBUTTONLIST:
4237 4238 4239 4240 4241 4242 4243 4244 4245 4246 4247 4248 4249 4250 4251 4252 4253
    {
        cctrl_item* item;

        item = get_item(ctrl, dwIDItem, 0, NULL);

        if (!item)
            return E_UNEXPECTED;

        *pdwState = item->cdcstate;

        return S_OK;
    }
    default:
        break;
    }

    return E_FAIL;
4254 4255 4256 4257 4258 4259 4260 4261
}

static HRESULT WINAPI IFileDialogCustomize_fnSetControlItemState(IFileDialogCustomize *iface,
                                                                 DWORD dwIDCtl,
                                                                 DWORD dwIDItem,
                                                                 CDCONTROLSTATEF dwState)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4262 4263 4264 4265 4266 4267 4268
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %d, %x)\n", This, dwIDCtl, dwIDItem, dwState);

    if(!ctrl) return E_FAIL;

    switch(ctrl->type)
    {
4269 4270 4271 4272 4273 4274 4275 4276 4277 4278 4279 4280 4281 4282 4283 4284 4285 4286 4287 4288 4289 4290 4291 4292 4293 4294 4295 4296
    case IDLG_CCTRL_COMBOBOX:
    {
        cctrl_item* item;
        BOOL visible, was_visible;
        DWORD position;

        item = get_item(ctrl, dwIDItem, CDCS_VISIBLE|CDCS_ENABLED, &position);

        if (!item)
            return E_UNEXPECTED;

        visible = ((dwState & (CDCS_VISIBLE|CDCS_ENABLED)) == (CDCS_VISIBLE|CDCS_ENABLED));
        was_visible = ((item->cdcstate & (CDCS_VISIBLE|CDCS_ENABLED)) == (CDCS_VISIBLE|CDCS_ENABLED));

        if (visible && !was_visible)
        {
            SendMessageW(ctrl->hwnd, CB_INSERTSTRING, position, (LPARAM)item->label);
            SendMessageW(ctrl->hwnd, CB_SETITEMDATA, position, dwIDItem);
        }
        else if (!visible && was_visible)
        {
            SendMessageW(ctrl->hwnd, CB_DELETESTRING, position, 0);
        }

        item->cdcstate = dwState;

        return S_OK;
    }
4297
    case IDLG_CCTRL_MENU:
4298
    case IDLG_CCTRL_OPENDROPDOWN:
4299 4300 4301 4302 4303 4304 4305 4306 4307 4308 4309 4310 4311
    {
        HMENU hmenu;
        cctrl_item* item;
        CDCONTROLSTATEF prev_state;
        DWORD position;

        item = get_item(ctrl, dwIDItem, CDCS_VISIBLE, &position);

        if (!item)
            return E_UNEXPECTED;

        prev_state = item->cdcstate;

4312 4313 4314 4315 4316 4317 4318 4319
        if (ctrl->type == IDLG_CCTRL_MENU)
        {
            TBBUTTON tbb;
            SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
            hmenu = (HMENU)tbb.dwData;
        }
        else /* ctrl->type == IDLG_CCTRL_OPENDROPDOWN */
            hmenu = This->hmenu_opendropdown;
4320 4321 4322 4323 4324 4325 4326 4327 4328 4329 4330 4331 4332 4333 4334 4335 4336 4337 4338 4339 4340 4341 4342 4343 4344 4345 4346 4347 4348 4349 4350

        if (dwState & CDCS_VISIBLE)
        {
            if (prev_state & CDCS_VISIBLE)
            {
                /* change state */
                EnableMenuItem(hmenu, dwIDItem,
                    MF_BYCOMMAND|((dwState & CDCS_ENABLED) ? MFS_ENABLED : MFS_DISABLED));
            }
            else
            {
                /* show item */
                MENUITEMINFOW mii;

                mii.cbSize = sizeof(mii);
                mii.fMask = MIIM_ID|MIIM_STATE|MIIM_STRING;
                mii.fState = (dwState & CDCS_ENABLED) ? MFS_ENABLED : MFS_DISABLED;
                mii.wID = dwIDItem;
                mii.dwTypeData = item->label;

                InsertMenuItemW(hmenu, position, TRUE, &mii);
            }
        }
        else if (prev_state & CDCS_VISIBLE)
        {
            /* hide item */
            DeleteMenu(hmenu, dwIDItem, MF_BYCOMMAND);
        }

        item->cdcstate = dwState;

4351 4352 4353 4354 4355 4356
        if (ctrl->type == IDLG_CCTRL_OPENDROPDOWN)
        {
            update_control_text(This);
            update_layout(This);
        }

4357 4358
        return S_OK;
    }
4359 4360 4361 4362 4363 4364 4365 4366 4367 4368 4369 4370 4371 4372
    case IDLG_CCTRL_RADIOBUTTONLIST:
    {
        cctrl_item* item;

        item = get_item(ctrl, dwIDItem, CDCS_VISIBLE, NULL);

        if (!item)
            return E_UNEXPECTED;

        /* Oddly, native allows setting this but doesn't seem to do anything with it. */
        item->cdcstate = dwState;

        return S_OK;
    }
4373 4374 4375 4376 4377
    default:
        break;
    }

    return E_FAIL;
4378 4379 4380 4381 4382 4383 4384
}

static HRESULT WINAPI IFileDialogCustomize_fnGetSelectedControlItem(IFileDialogCustomize *iface,
                                                                    DWORD dwIDCtl,
                                                                    DWORD *pdwIDItem)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4385 4386 4387 4388 4389 4390 4391 4392 4393 4394 4395 4396 4397 4398 4399 4400
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pdwIDItem);

    if(!ctrl) return E_FAIL;

    switch(ctrl->type)
    {
    case IDLG_CCTRL_COMBOBOX:
    {
        UINT index = SendMessageW(ctrl->hwnd, CB_GETCURSEL, 0, 0);
        if(index == CB_ERR)
            return E_FAIL;

        *pdwIDItem = SendMessageW(ctrl->hwnd, CB_GETITEMDATA, index, 0);
        return S_OK;
    }
4401 4402 4403 4404 4405 4406 4407 4408 4409 4410 4411 4412 4413 4414 4415 4416 4417 4418 4419 4420
    case IDLG_CCTRL_OPENDROPDOWN:
        if (This->opendropdown_has_selection)
        {
            *pdwIDItem = This->opendropdown_selection;
            return S_OK;
        }
        else
        {
            /* Return first enabled item. */
            cctrl_item* item = get_first_item(ctrl);

            if (item)
            {
                *pdwIDItem = item->id;
                return S_OK;
            }

            WARN("no enabled items in open dropdown\n");
            return E_FAIL;
        }
4421 4422 4423 4424 4425 4426 4427 4428 4429 4430 4431 4432 4433 4434 4435 4436
    case IDLG_CCTRL_RADIOBUTTONLIST:
    {
        cctrl_item* item;

        LIST_FOR_EACH_ENTRY(item, &ctrl->sub_items, cctrl_item, entry)
        {
            if (SendMessageW(item->hwnd, BM_GETCHECK, 0, 0) == BST_CHECKED)
            {
                *pdwIDItem = item->id;
                return S_OK;
            }
        }

        WARN("no checked items in radio button list\n");
        return E_FAIL;
    }
4437 4438 4439 4440
    default:
        FIXME("Unsupported control type %d\n", ctrl->type);
    }

4441 4442 4443 4444 4445 4446 4447 4448
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialogCustomize_fnSetSelectedControlItem(IFileDialogCustomize *iface,
                                                                    DWORD dwIDCtl,
                                                                    DWORD dwIDItem)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4449 4450 4451 4452 4453 4454 4455 4456 4457 4458 4459 4460 4461 4462 4463 4464 4465 4466 4467
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %d)\n", This, dwIDCtl, dwIDItem);

    if(!ctrl) return E_INVALIDARG;

    switch(ctrl->type)
    {
    case IDLG_CCTRL_COMBOBOX:
    {
        UINT index = get_combobox_index_from_id(ctrl->hwnd, dwIDItem);

        if(index == -1)
            return E_INVALIDARG;

        if(SendMessageW(ctrl->hwnd, CB_SETCURSEL, index, 0) == CB_ERR)
            return E_FAIL;

        return S_OK;
    }
4468 4469 4470 4471 4472 4473 4474 4475 4476 4477 4478 4479 4480 4481
    case IDLG_CCTRL_RADIOBUTTONLIST:
    {
        cctrl_item* item;

        item = get_item(ctrl, dwIDItem, 0, NULL);

        if (item)
        {
            radiobuttonlist_set_selected_item(This, ctrl, item);
            return S_OK;
        }

        return E_INVALIDARG;
    }
4482 4483 4484 4485 4486
    default:
        FIXME("Unsupported control type %d\n", ctrl->type);
    }

    return E_INVALIDARG;
4487 4488 4489 4490 4491 4492 4493
}

static HRESULT WINAPI IFileDialogCustomize_fnStartVisualGroup(IFileDialogCustomize *iface,
                                                              DWORD dwIDCtl,
                                                              LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4494 4495 4496 4497 4498 4499 4500 4501 4502 4503 4504 4505 4506 4507 4508 4509
    customctrl *vg;
    HRESULT hr;
    TRACE("%p (%d, %s)\n", This, dwIDCtl, debugstr_w(pszLabel));

    if(This->cctrl_active_vg)
        return E_UNEXPECTED;

    hr = cctrl_create_new(This, dwIDCtl, pszLabel, WC_STATICW, 0, 0,
                          This->cctrl_def_height, &vg);
    if(SUCCEEDED(hr))
    {
        vg->type = IDLG_CCTRL_VISUALGROUP;
        This->cctrl_active_vg = vg;
    }

    return hr;
4510 4511 4512 4513 4514
}

static HRESULT WINAPI IFileDialogCustomize_fnEndVisualGroup(IFileDialogCustomize *iface)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4515 4516 4517 4518 4519
    TRACE("%p\n", This);

    This->cctrl_active_vg = NULL;

    return S_OK;
4520 4521 4522 4523 4524 4525 4526
}

static HRESULT WINAPI IFileDialogCustomize_fnMakeProminent(IFileDialogCustomize *iface,
                                                           DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
    FIXME("stub - %p (%d)\n", This, dwIDCtl);
4527
    return S_OK;
4528 4529 4530 4531 4532 4533 4534 4535
}

static HRESULT WINAPI IFileDialogCustomize_fnSetControlItemText(IFileDialogCustomize *iface,
                                                                DWORD dwIDCtl,
                                                                DWORD dwIDItem,
                                                                LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
4536
    FIXME("stub - %p (%d, %d, %s)\n", This, dwIDCtl, dwIDItem, debugstr_w(pszLabel));
4537 4538 4539
    return E_NOTIMPL;
}

4540
static const IFileDialogCustomizeVtbl vt_IFileDialogCustomize = {
4541 4542 4543 4544 4545 4546 4547 4548 4549 4550 4551 4552 4553 4554 4555 4556 4557 4558 4559 4560 4561 4562 4563 4564 4565 4566 4567 4568 4569 4570 4571 4572
    IFileDialogCustomize_fnQueryInterface,
    IFileDialogCustomize_fnAddRef,
    IFileDialogCustomize_fnRelease,
    IFileDialogCustomize_fnEnableOpenDropDown,
    IFileDialogCustomize_fnAddMenu,
    IFileDialogCustomize_fnAddPushButton,
    IFileDialogCustomize_fnAddComboBox,
    IFileDialogCustomize_fnAddRadioButtonList,
    IFileDialogCustomize_fnAddCheckButton,
    IFileDialogCustomize_fnAddEditBox,
    IFileDialogCustomize_fnAddSeparator,
    IFileDialogCustomize_fnAddText,
    IFileDialogCustomize_fnSetControlLabel,
    IFileDialogCustomize_fnGetControlState,
    IFileDialogCustomize_fnSetControlState,
    IFileDialogCustomize_fnGetEditBoxText,
    IFileDialogCustomize_fnSetEditBoxText,
    IFileDialogCustomize_fnGetCheckButtonState,
    IFileDialogCustomize_fnSetCheckButtonState,
    IFileDialogCustomize_fnAddControlItem,
    IFileDialogCustomize_fnRemoveControlItem,
    IFileDialogCustomize_fnRemoveAllControlItems,
    IFileDialogCustomize_fnGetControlItemState,
    IFileDialogCustomize_fnSetControlItemState,
    IFileDialogCustomize_fnGetSelectedControlItem,
    IFileDialogCustomize_fnSetSelectedControlItem,
    IFileDialogCustomize_fnStartVisualGroup,
    IFileDialogCustomize_fnEndVisualGroup,
    IFileDialogCustomize_fnMakeProminent,
    IFileDialogCustomize_fnSetControlItemText
};

4573 4574 4575 4576
static HRESULT FileDialog_constructor(IUnknown *pUnkOuter, REFIID riid, void **ppv, enum ITEMDLG_TYPE type)
{
    FileDialogImpl *fdimpl;
    HRESULT hr;
4577
    IShellFolder *psf;
4578 4579 4580 4581 4582 4583 4584 4585 4586 4587 4588 4589 4590
    TRACE("%p, %s, %p\n", pUnkOuter, debugstr_guid(riid), ppv);

    if(!ppv)
        return E_POINTER;
    if(pUnkOuter)
        return CLASS_E_NOAGGREGATION;

    fdimpl = HeapAlloc(GetProcessHeap(), 0, sizeof(FileDialogImpl));
    if(!fdimpl)
        return E_OUTOFMEMORY;

    fdimpl->ref = 1;
    fdimpl->IFileDialog2_iface.lpVtbl = &vt_IFileDialog2;
4591
    fdimpl->IExplorerBrowserEvents_iface.lpVtbl = &vt_IExplorerBrowserEvents;
4592
    fdimpl->IServiceProvider_iface.lpVtbl = &vt_IServiceProvider;
4593
    fdimpl->ICommDlgBrowser3_iface.lpVtbl = &vt_ICommDlgBrowser3;
4594
    fdimpl->IOleWindow_iface.lpVtbl = &vt_IOleWindow;
4595
    fdimpl->IFileDialogCustomize_iface.lpVtbl = &vt_IFileDialogCustomize;
4596 4597 4598 4599 4600

    if(type == ITEMDLG_TYPE_OPEN)
    {
        fdimpl->dlg_type = ITEMDLG_TYPE_OPEN;
        fdimpl->u.IFileOpenDialog_iface.lpVtbl = &vt_IFileOpenDialog;
4601
        fdimpl->options = FOS_PATHMUSTEXIST | FOS_FILEMUSTEXIST | FOS_NOCHANGEDIR;
4602
        fdimpl->custom_title = fdimpl->custom_okbutton = NULL;
4603 4604 4605
    }
    else
    {
4606
        WCHAR buf[16];
4607 4608
        fdimpl->dlg_type = ITEMDLG_TYPE_SAVE;
        fdimpl->u.IFileSaveDialog_iface.lpVtbl = &vt_IFileSaveDialog;
4609
        fdimpl->options = FOS_OVERWRITEPROMPT | FOS_NOREADONLYRETURN | FOS_PATHMUSTEXIST | FOS_NOCHANGEDIR;
4610 4611 4612 4613

        LoadStringW(COMDLG32_hInstance, IDS_SAVE, buf, sizeof(buf)/sizeof(WCHAR));
        fdimpl->custom_title = StrDupW(buf);
        fdimpl->custom_okbutton = StrDupW(buf);
4614 4615
    }

4616 4617 4618 4619
    fdimpl->filterspecs = NULL;
    fdimpl->filterspec_count = 0;
    fdimpl->filetypeindex = 0;

4620 4621 4622
    fdimpl->psia_selection = fdimpl->psia_results = NULL;
    fdimpl->psi_setfolder = fdimpl->psi_folder = NULL;

4623 4624 4625
    list_init(&fdimpl->events_clients);
    fdimpl->events_next_cookie = 0;

4626
    fdimpl->dlg_hwnd = NULL;
4627
    fdimpl->peb = NULL;
4628

4629
    fdimpl->set_filename = NULL;
4630
    fdimpl->default_ext = NULL;
4631
    fdimpl->custom_cancelbutton = fdimpl->custom_filenamelabel = NULL;
4632

4633 4634
    fdimpl->client_guid = GUID_NULL;

4635
    fdimpl->hmenu_opendropdown = NULL;
4636
    fdimpl->hfont_opendropdown = NULL;
4637

4638 4639 4640 4641 4642 4643
    /* FIXME: The default folder setting should be restored for the
     * application if it was previously set. */
    SHGetDesktopFolder(&psf);
    SHGetItemFromObject((IUnknown*)psf, &IID_IShellItem, (void**)&fdimpl->psi_defaultfolder);
    IShellFolder_Release(psf);

4644 4645 4646 4647
    hr = init_custom_controls(fdimpl);
    if(FAILED(hr))
    {
        ERR("Failed to initialize custom controls (0x%08x).\n", hr);
4648
        IFileDialog2_Release(&fdimpl->IFileDialog2_iface);
4649 4650 4651
        return E_FAIL;
    }

4652 4653
    hr = IFileDialog2_QueryInterface(&fdimpl->IFileDialog2_iface, riid, ppv);
    IFileDialog2_Release(&fdimpl->IFileDialog2_iface);
4654 4655 4656 4657 4658 4659 4660 4661 4662 4663 4664 4665
    return hr;
}

HRESULT FileOpenDialog_Constructor(IUnknown *pUnkOuter, REFIID riid, void **ppv)
{
    return FileDialog_constructor(pUnkOuter, riid, ppv, ITEMDLG_TYPE_OPEN);
}

HRESULT FileSaveDialog_Constructor(IUnknown *pUnkOuter, REFIID riid, void **ppv)
{
    return FileDialog_constructor(pUnkOuter, riid, ppv, ITEMDLG_TYPE_SAVE);
}