itemdlg.c 115 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
#define NONAMELESSSTRUCT

#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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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,
    IDLG_CCTRL_TEXT
};

typedef struct {
    HWND hwnd, wrapper_hwnd;
    UINT id, dlgid;
    enum ITEMDLG_CCTRL_TYPE type;
    CDCONTROLSTATEF cdcstate;
    struct list entry;
} 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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    HWND cctrls_hwnd;
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    struct list cctrls;
    UINT_PTR cctrl_next_dlgid;
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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 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;
    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_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;
        }
        return FALSE;
    }

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

    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);
            if(SUCCEEDED(hr) && (attr & SFGAO_FOLDER))
                continue; /* FIXME: FOS_PICKFOLDERS */

            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 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:
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        if(events_OnFileOk(This) != S_OK)
            break;

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        hr = SHGetDesktopFolder(&psf_desktop);
        if(SUCCEEDED(hr))
        {
            if(This->psia_results)
                IShellItemArray_Release(This->psia_results);

            hr = SHCreateShellItemArray(NULL, psf_desktop, file_count, (PCUITEMID_CHILD_ARRAY)pidla,
                                        &This->psia_results);
            if(SUCCEEDED(hr))
                ret = S_OK;

            IShellFolder_Release(psf_desktop);
        }
        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;
}

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/**************************************************************************
 * Control functions.
 */
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static inline customctrl *get_cctrl_from_dlgid(FileDialogImpl *This, DWORD dlgid)
{
    customctrl *ctrl;

    LIST_FOR_EACH_ENTRY(ctrl, &This->cctrls, customctrl, entry)
        if(ctrl->dlgid == dlgid)
            return ctrl;

    ERR("Failed to find control with dialog id %d\n", dlgid);
    return NULL;
}

static inline customctrl *get_cctrl(FileDialogImpl *This, DWORD ctlid)
{
    customctrl *ctrl;

    LIST_FOR_EACH_ENTRY(ctrl, &This->cctrls, customctrl, entry)
        if(ctrl->id == ctlid)
            return ctrl;

    ERR("Failed to find control with control id %d\n", ctlid);
    return NULL;
}

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static void ctrl_resize(HWND hctrl, UINT min_width, UINT max_width, BOOL multiline)
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{
    LPWSTR text;
    UINT len, final_width;
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    UINT lines, final_height;
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    SIZE size;
    RECT rc;
    HDC hdc;
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    WCHAR *c;
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    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);

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    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;
    }

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    final_width = min(max(size.cx, min_width) + 4, max_width);
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    SetWindowPos(hctrl, NULL, 0, 0, final_width, final_height,
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                 SWP_NOZORDER | SWP_NOMOVE | SWP_NOACTIVATE);

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

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static void customctrl_resize(FileDialogImpl *This, customctrl *ctrl)
{
    RECT rc;

    switch(ctrl->type)
    {
    case IDLG_CCTRL_PUSHBUTTON:
    case IDLG_CCTRL_COMBOBOX:
    case IDLG_CCTRL_CHECKBUTTON:
    case IDLG_CCTRL_TEXT:
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        ctrl_resize(ctrl->hwnd, 160, 160, TRUE);
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        GetWindowRect(ctrl->hwnd, &rc);
        SetWindowPos(ctrl->wrapper_hwnd, NULL, 0, 0, rc.right-rc.left, rc.bottom-rc.top,
                     SWP_NOZORDER|SWP_NOMOVE|SWP_NOZORDER);
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        break;
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    case IDLG_CCTRL_RADIOBUTTONLIST:
    case IDLG_CCTRL_EDITBOX:
    case IDLG_CCTRL_SEPARATOR:
    case IDLG_CCTRL_MENU:
        /* Nothing */
        break;
    }
}

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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;
}

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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;
}

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static LRESULT CALLBACK notifysink_proc(HWND hwnd, UINT message, WPARAM wparam, LPARAM lparam)
{
757
    FileDialogImpl *This = (FileDialogImpl*)GetWindowLongPtrW(hwnd, GWLP_USERDATA);
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    HWND hwnd_child;
    RECT rc;

    switch(message)
    {
    case WM_NCCREATE:         return notifysink_on_create(hwnd, (CREATESTRUCTW*)lparam);
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    case WM_COMMAND:          return notifysink_on_wm_command(This, hwnd, wparam, lparam);
    case WM_NOTIFY:           return notifysink_on_wm_notify(This, hwnd, wparam, lparam);
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    case WM_SIZE:
        hwnd_child = GetPropW(hwnd, notifysink_childW);
        GetClientRect(hwnd, &rc);
        SetWindowPos(hwnd_child, NULL, 0, 0, rc.right, rc.bottom, SWP_NOMOVE|SWP_NOACTIVATE|SWP_NOZORDER);
        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)
{
    HWND ns_hwnd, control_hwnd;
    DWORD wsflags = WS_CHILD | WS_VISIBLE | WS_CLIPSIBLINGS;
    customctrl *ctrl;

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

    ns_hwnd = CreateWindowExW(0, floatnotifysinkW, NULL, wsflags,
                              0, 0, This->cctrl_width, height, This->cctrls_hwnd,
                              (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;
    list_add_tail(&This->cctrls, &ctrl->entry);
    if(ppctrl) *ppctrl = ctrl;

    This->cctrl_next_dlgid++;
    return S_OK;
}

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/**************************************************************************
 * Container functions.
 */
static UINT ctrl_container_resize(FileDialogImpl *This, UINT container_width)
{
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    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 col_indent = 100; /* The first column is indented 100px */
    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;
    nr_of_cols = (container_width - col_indent + cspacing) / column_width;

    /* 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;
    }

   This->cctrls_cols = nr_of_cols;

    /* 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)
        {
            RECT rc;
            UINT control_height;
            GetWindowRect(ctrl->wrapper_hwnd, &rc);
            control_height = rc.bottom - rc.top;
            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)
            {
                RECT rc;
                UINT control_height;
                GetWindowRect(ctrl->wrapper_hwnd, &rc);
                control_height = rc.bottom - rc.top;

                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
     */
    cur_col_pos = col_indent, cur_row_pos = 0;
    LIST_FOR_EACH_ENTRY(ctrl, &This->cctrls, customctrl, entry)
    {
        if(ctrl->cdcstate & CDCS_VISIBLE)
        {
            RECT rc;
            UINT control_height;
            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;
            }

            SetWindowPos(ctrl->wrapper_hwnd, NULL, cur_col_pos, cur_row_pos, 0, 0,
                         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;
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}

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

    if(parent)
    {
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        customctrl *ctrl;
        HFONT font;

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        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);
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        /* 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);
            customctrl_resize(This, ctrl);
        }
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    }
    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)
{
1000
    customctrl *cur1, *cur2;
1001
    TRACE("%p\n", This);
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    LIST_FOR_EACH_ENTRY_SAFE(cur1, cur2, &This->cctrls, customctrl, entry)
    {
        TRACE("Freeing control %p\n", cur1);
        list_remove(&cur1->entry);

        if(cur1->type == IDLG_CCTRL_MENU)
        {
            TBBUTTON tbb;
            SendMessageW(cur1->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
            DestroyMenu((HMENU)tbb.dwData);
        }

        DestroyWindow(cur1->hwnd);
        HeapFree(GetProcessHeap(), 0, cur1);
    }

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    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;
}

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};

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    InitCommonControlsEx(NULL);

    This->cctrl_width = 160;      /* Controls have a fixed width */
    This->cctrl_def_height = 23;
    This->cctrls_cols = 0;

    This->cctrl_next_dlgid = 0x2000;
    list_init(&This->cctrls);

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    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,
                                        COMDLG32_hInstance, (void*)This);
    if(!This->cctrls_hwnd)
        return E_FAIL;

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

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    /* 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");
    }

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    return S_OK;
}

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/**************************************************************************
 * Window related functions.
 */
static SIZE update_layout(FileDialogImpl *This)
{
    HDWP hdwp;
    HWND hwnd;
    RECT dialog_rc;
    RECT cancel_rc, open_rc;
    RECT filetype_rc, filename_rc, filenamelabel_rc;
1108
    RECT toolbar_rc, ebrowser_rc, customctrls_rc;
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    int missing_width, missing_height;
    static const UINT vspacing = 4, hspacing = 4;
    SIZE ret;

    GetClientRect(This->dlg_hwnd, &dialog_rc);

    missing_width = max(0, 320 - dialog_rc.right);
    missing_height = max(0, 200 - dialog_rc.bottom);

    if(missing_width || missing_height)
    {
        TRACE("Missing (%d, %d)\n", missing_width, missing_height);
        ret.cx = missing_width;
        ret.cy = missing_height;
        return ret;
    }

    /****
     * 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;
    }

    /* Open/Save button */
1146
    hwnd = GetDlgItem(This->dlg_hwnd, IDOK);
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    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;

        open_rc.left = cancel_rc.left - open_width - hspacing;
        open_rc.top = cancel_rc.top;
        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;
    }

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    hwnd = GetDlgItem(This->dlg_hwnd, IDC_NAV_TOOLBAR);
    if(hwnd)
    {
        GetWindowRect(hwnd, &toolbar_rc);
        MapWindowPoints(NULL, This->dlg_hwnd, (POINT*)&toolbar_rc, 2);
    }

1219
    /* The custom controls */
1220 1221 1222
    customctrls_rc.left = dialog_rc.left + hspacing;
    customctrls_rc.right = dialog_rc.right - hspacing;
    customctrls_rc.bottom = filename_rc.top - vspacing;
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    customctrls_rc.top = customctrls_rc.bottom -
        ctrl_container_resize(This, customctrls_rc.right - customctrls_rc.left);

1226
    /* The ExplorerBrowser control. */
1227
    ebrowser_rc.left = dialog_rc.left + hspacing;
1228 1229
    ebrowser_rc.top = toolbar_rc.bottom + vspacing;
    ebrowser_rc.right = dialog_rc.right - hspacing;
1230
    ebrowser_rc.bottom = customctrls_rc.top - vspacing;
1231

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    /****
     * Move everything to the right place.
     */

    /* FIXME: The Save Dialog uses a slightly different layout. */
1237
    hdwp = BeginDeferWindowPos(7);
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    if(hdwp && This->peb)
        IExplorerBrowser_SetRect(This->peb, &hdwp, ebrowser_rc);
1241

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    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);

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    /* 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);

    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");

    ret.cx = 0; ret.cy = 0;
    return ret;
}

1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321
static HRESULT init_explorerbrowser(FileDialogImpl *This)
{
    IShellItem *psi_folder;
    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;
    }

    IExplorerBrowser_SetOptions(This->peb, EBO_SHOWFRAMES);

    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);

    hr = IUnknown_SetSite((IUnknown*)This->peb, (IUnknown*)This);
    if(FAILED(hr))
        ERR("SetSite (ExplorerBrowser) failed.\n");

1322 1323 1324 1325
    /* Browse somewhere */
    psi_folder = This->psi_setfolder ? This->psi_setfolder : This->psi_defaultfolder;
    IExplorerBrowser_BrowseToObject(This->peb, (IUnknown*)psi_folder, SBSP_DEFBROWSER);

1326 1327 1328
    return S_OK;
}

1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356
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;

1357
    SendMessageW(htoolbar, TB_ADDBUTTONSW, 2, (LPARAM)button);
1358 1359 1360 1361
    SendMessageW(htoolbar, TB_SETBUTTONSIZE, 0, MAKELPARAM(24,24));
    SendMessageW(htoolbar, TB_AUTOSIZE, 0, 0);
}

1362 1363 1364 1365 1366 1367 1368 1369 1370 1371
static void update_control_text(FileDialogImpl *This)
{
    HWND hitem;
    if(This->custom_title)
        SetWindowTextW(This->dlg_hwnd, This->custom_title);

    if(This->custom_okbutton &&
       (hitem = GetDlgItem(This->dlg_hwnd, IDOK)))
    {
        SetWindowTextW(hitem, This->custom_okbutton);
1372
        ctrl_resize(hitem, 50, 250, FALSE);
1373 1374 1375 1376 1377 1378
    }

    if(This->custom_cancelbutton &&
       (hitem = GetDlgItem(This->dlg_hwnd, IDCANCEL)))
    {
        SetWindowTextW(hitem, This->custom_cancelbutton);
1379
        ctrl_resize(hitem, 50, 250, FALSE);
1380 1381 1382 1383 1384 1385
    }

    if(This->custom_filenamelabel &&
       (hitem = GetDlgItem(This->dlg_hwnd, IDC_FILENAMESTATIC)))
    {
        SetWindowTextW(hitem, This->custom_filenamelabel);
1386
        ctrl_resize(hitem, 50, 250, FALSE);
1387 1388 1389
    }
}

1390 1391 1392 1393
static LRESULT on_wm_initdialog(HWND hwnd, LPARAM lParam)
{
    FileDialogImpl *This = (FileDialogImpl*)lParam;
    HWND hitem;
1394

1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418
    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)
    {
        UINT i;
        for(i = 0; i < This->filterspec_count; i++)
            SendMessageW(hitem, CB_ADDSTRING, 0, (LPARAM)This->filterspecs[i].pszName);

        SendMessageW(hitem, CB_SETCURSEL, This->filetypeindex, 0);
    }
    else
        ShowWindow(hitem, SW_HIDE);

1419 1420 1421 1422
    if(This->set_filename &&
       (hitem = GetDlgItem(This->dlg_hwnd, IDC_FILENAME)) )
        SendMessageW(hitem, WM_SETTEXT, 0, (LPARAM)This->set_filename);

1423
    ctrl_container_reparent(This, This->dlg_hwnd);
1424
    init_explorerbrowser(This);
1425
    init_toolbar(This, hwnd);
1426
    update_control_text(This);
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
    update_layout(This);

    return TRUE;
}

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);

1454 1455 1456 1457 1458 1459 1460
    if(This->peb)
    {
        IExplorerBrowser_Destroy(This->peb);
        IExplorerBrowser_Release(This->peb);
        This->peb = NULL;
    }

1461
    ctrl_container_reparent(This, NULL);
1462 1463 1464 1465 1466 1467 1468 1469 1470
    This->dlg_hwnd = NULL;

    return TRUE;
}

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

1471 1472
    if(SUCCEEDED(on_default_action(This)))
        EndDialog(This->dlg_hwnd, S_OK);
1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485

    return FALSE;
}

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

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

    return FALSE;
}

1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499
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;
}

1500 1501 1502 1503 1504 1505
static LRESULT on_command_filetype(FileDialogImpl *This, WPARAM wparam, LPARAM lparam)
{
    if(HIWORD(wparam) == CBN_SELCHANGE)
    {
        IShellView *psv;
        HRESULT hr;
1506 1507
        LPWSTR filename;
        UINT prev_index = This->filetypeindex;
1508 1509 1510 1511

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

1512 1513 1514
        if(prev_index == This->filetypeindex)
            return FALSE;

1515 1516 1517 1518 1519 1520
        hr = IExplorerBrowser_GetCurrentView(This->peb, &IID_IShellView, (void**)&psv);
        if(SUCCEEDED(hr))
        {
            IShellView_Refresh(psv);
            IShellView_Release(psv);
        }
1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538

        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);
        }
1539 1540 1541 1542 1543
    }

    return FALSE;
}

1544 1545
static LRESULT on_wm_command(FileDialogImpl *This, WPARAM wparam, LPARAM lparam)
{
1546
    switch(LOWORD(wparam))
1547 1548 1549
    {
    case IDOK:                return on_idok(This);
    case IDCANCEL:            return on_idcancel(This);
1550 1551
    case IDC_NAVBACK:         return on_browse_back(This);
    case IDC_NAVFORWARD:      return on_browse_forward(This);
1552
    case IDC_FILETYPE:        return on_command_filetype(This, wparam, lparam);
1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 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
    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;
}

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
/**************************************************************************
 * 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;
    }
1623 1624 1625 1626
    else if(IsEqualGUID(riid, &IID_IExplorerBrowserEvents))
    {
        *ppvObject = &This->IExplorerBrowserEvents_iface;
    }
1627 1628 1629 1630
    else if(IsEqualGUID(riid, &IID_IServiceProvider))
    {
        *ppvObject = &This->IServiceProvider_iface;
    }
1631 1632 1633 1634 1635 1636
    else if(IsEqualGUID(&IID_ICommDlgBrowser3, riid) ||
            IsEqualGUID(&IID_ICommDlgBrowser2, riid) ||
            IsEqualGUID(&IID_ICommDlgBrowser, riid))
    {
        *ppvObject = &This->ICommDlgBrowser3_iface;
    }
1637 1638 1639 1640
    else if(IsEqualGUID(&IID_IOleWindow, riid))
    {
        *ppvObject = &This->IOleWindow_iface;
    }
1641 1642 1643 1644 1645
    else if(IsEqualGUID(riid, &IID_IFileDialogCustomize) ||
            IsEqualGUID(riid, &IID_IFileDialogCustomizeAlt))
    {
        *ppvObject = &This->IFileDialogCustomize_iface;
    }
1646 1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657 1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673
    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)
1674 1675 1676 1677 1678 1679 1680 1681 1682
    {
        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);

1683 1684
        DestroyWindow(This->cctrls_hwnd);

1685 1686 1687 1688 1689 1690
        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);

1691
        LocalFree(This->set_filename);
1692
        LocalFree(This->default_ext);
1693 1694 1695 1696
        LocalFree(This->custom_title);
        LocalFree(This->custom_okbutton);
        LocalFree(This->custom_cancelbutton);
        LocalFree(This->custom_filenamelabel);
1697

1698
        HeapFree(GetProcessHeap(), 0, This);
1699
    }
1700 1701 1702 1703 1704 1705 1706

    return ref;
}

static HRESULT WINAPI IFileDialog2_fnShow(IFileDialog2 *iface, HWND hwndOwner)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1707 1708 1709
    TRACE("%p (%p)\n", iface, hwndOwner);

    return create_dialog(This, hwndOwner);
1710 1711 1712 1713 1714 1715
}

static HRESULT WINAPI IFileDialog2_fnSetFileTypes(IFileDialog2 *iface, UINT cFileTypes,
                                                  const COMDLG_FILTERSPEC *rgFilterSpec)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1716 1717 1718 1719 1720 1721 1722 1723 1724 1725 1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736
    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;
1737 1738 1739 1740 1741
}

static HRESULT WINAPI IFileDialog2_fnSetFileTypeIndex(IFileDialog2 *iface, UINT iFileType)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752
    TRACE("%p (%d)\n", This, iFileType);

    if(!This->filterspecs)
        return E_FAIL;

    if(iFileType >= This->filterspec_count)
        This->filetypeindex = This->filterspec_count - 1;
    else
        This->filetypeindex = iFileType;

    return S_OK;
1753 1754 1755 1756 1757
}

static HRESULT WINAPI IFileDialog2_fnGetFileTypeIndex(IFileDialog2 *iface, UINT *piFileType)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1758 1759 1760 1761 1762 1763 1764 1765
    TRACE("%p (%p)\n", This, piFileType);

    if(!piFileType)
        return E_INVALIDARG;

    *piFileType = This->filetypeindex;

    return S_OK;
1766 1767 1768 1769 1770
}

static HRESULT WINAPI IFileDialog2_fnAdvise(IFileDialog2 *iface, IFileDialogEvents *pfde, DWORD *pdwCookie)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1771 1772 1773 1774 1775 1776 1777 1778 1779 1780 1781 1782 1783 1784 1785 1786
    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;
1787 1788 1789 1790 1791
}

static HRESULT WINAPI IFileDialog2_fnUnadvise(IFileDialog2 *iface, DWORD dwCookie)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1792 1793 1794 1795 1796 1797 1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812
    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;
1813 1814 1815 1816 1817
}

static HRESULT WINAPI IFileDialog2_fnSetOptions(IFileDialog2 *iface, FILEOPENDIALOGOPTIONS fos)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1818 1819 1820 1821 1822
    TRACE("%p (0x%x)\n", This, fos);

    This->options = fos;

    return S_OK;
1823 1824 1825 1826 1827
}

static HRESULT WINAPI IFileDialog2_fnGetOptions(IFileDialog2 *iface, FILEOPENDIALOGOPTIONS *pfos)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1828 1829 1830 1831 1832 1833 1834 1835
    TRACE("%p (%p)\n", This, pfos);

    if(!pfos)
        return E_INVALIDARG;

    *pfos = This->options;

    return S_OK;
1836 1837 1838 1839 1840
}

static HRESULT WINAPI IFileDialog2_fnSetDefaultFolder(IFileDialog2 *iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1841 1842 1843 1844 1845 1846 1847 1848 1849 1850
    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;
1851 1852 1853 1854 1855
}

static HRESULT WINAPI IFileDialog2_fnSetFolder(IFileDialog2 *iface, IShellItem *psi)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1856 1857 1858 1859 1860 1861 1862 1863 1864 1865
    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;
1866 1867 1868 1869 1870
}

static HRESULT WINAPI IFileDialog2_fnGetFolder(IFileDialog2 *iface, IShellItem **ppsi)
{
    FileDialogImpl *This = impl_from_IFileDialog2(iface);
1871 1872 1873 1874 1875 1876 1877 1878 1879 1880 1881 1882 1883 1884 1885 1886 1887 1888 1889 1890 1891 1892
    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;
1893 1894 1895 1896 1897
}

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);
1917
    TRACE("%p (%s)\n", iface, debugstr_w(pszName));
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    set_file_name(This, pszName);

    return S_OK;
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}

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);
1942
    TRACE("%p (%s)\n", This, debugstr_w(pszTitle));
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    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);
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    TRACE("%p (%s)\n", This, debugstr_w(pszText));
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    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);
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    TRACE("%p (%s)\n", This, debugstr_w(pszLabel));
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    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);
    return E_NOTIMPL;
}

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);
2059
    TRACE("%p (%s)\n", This, debugstr_w(pszLabel));
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    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;
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}

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);
2631 2632
    IShellItem *psi;
    HRESULT hr;
2633
    TRACE("%p (%p)\n", This, pidlFolder);
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    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);
2665
    HRESULT hr;
2666
    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;
    }

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    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);
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    HRESULT hr = E_NOTIMPL;
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    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));

2748
    return hr;
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}

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))
2826
            {
2827
                fill_filename_from_selection(This);
2828 2829
                events_OnSelectionChange(This);
            }
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            IDataObject_Release(new_selection);
        }
        break;
    default:
        TRACE("Unhandled state change\n");
    }
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    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);

    if(!This->filterspec_count)
        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;
    }

    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
};

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/**************************************************************************
 * 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
};

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/**************************************************************************
 * 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);
    FIXME("stub - %p (%d)\n", This, dwIDCtl);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialogCustomize_fnAddMenu(IFileDialogCustomize *iface,
                                                     DWORD dwIDCtl,
                                                     LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3039 3040 3041 3042 3043 3044 3045 3046 3047 3048
    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))
    {
3049
        SendMessageW(ctrl->hwnd, TB_BUTTONSTRUCTSIZE, sizeof(tbb), 0);
3050 3051 3052 3053 3054 3055 3056 3057 3058 3059 3060 3061 3062 3063
        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;
3064 3065 3066 3067 3068 3069 3070
}

static HRESULT WINAPI IFileDialogCustomize_fnAddPushButton(IFileDialogCustomize *iface,
                                                           DWORD dwIDCtl,
                                                           LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3071 3072 3073 3074 3075 3076 3077 3078 3079 3080
    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;
3081 3082 3083 3084 3085 3086
}

static HRESULT WINAPI IFileDialogCustomize_fnAddComboBox(IFileDialogCustomize *iface,
                                                         DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3087 3088 3089 3090 3091 3092 3093 3094 3095 3096
    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;
3097 3098 3099 3100 3101 3102 3103 3104 3105 3106 3107 3108 3109 3110 3111 3112
}

static HRESULT WINAPI IFileDialogCustomize_fnAddRadioButtonList(IFileDialogCustomize *iface,
                                                                DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
    FIXME("stub - %p (%d)\n", This, dwIDCtl);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialogCustomize_fnAddCheckButton(IFileDialogCustomize *iface,
                                                            DWORD dwIDCtl,
                                                            LPCWSTR pszLabel,
                                                            BOOL bChecked)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3113 3114 3115 3116 3117 3118 3119 3120 3121 3122 3123 3124 3125
    customctrl *ctrl;
    HRESULT hr;
    TRACE("%p (%d, %p, %d)\n", This, dwIDCtl, pszLabel, bChecked);

    hr = cctrl_create_new(This, dwIDCtl, pszLabel, WC_BUTTONW, BS_AUTOCHECKBOX, 0,
                          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;
3126 3127 3128 3129 3130 3131 3132
}

static HRESULT WINAPI IFileDialogCustomize_fnAddEditBox(IFileDialogCustomize *iface,
                                                        DWORD dwIDCtl,
                                                        LPCWSTR pszText)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3133 3134 3135 3136 3137 3138 3139 3140 3141 3142
    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;
3143 3144 3145 3146 3147 3148
}

static HRESULT WINAPI IFileDialogCustomize_fnAddSeparator(IFileDialogCustomize *iface,
                                                          DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3149 3150 3151 3152 3153 3154 3155 3156 3157 3158
    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;
3159 3160 3161 3162 3163 3164 3165
}

static HRESULT WINAPI IFileDialogCustomize_fnAddText(IFileDialogCustomize *iface,
                                                     DWORD dwIDCtl,
                                                     LPCWSTR pszText)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3166 3167 3168 3169 3170 3171 3172 3173 3174 3175
    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;
3176 3177 3178 3179 3180 3181 3182
}

static HRESULT WINAPI IFileDialogCustomize_fnSetControlLabel(IFileDialogCustomize *iface,
                                                             DWORD dwIDCtl,
                                                             LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3183 3184 3185 3186 3187 3188 3189 3190 3191 3192 3193 3194 3195 3196 3197 3198 3199 3200
    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:
        SendMessageW(ctrl->hwnd, WM_SETTEXT, 0, (LPARAM)pszLabel);
        break;
    default:
        break;
    }

    return S_OK;
3201 3202 3203 3204 3205 3206 3207
}

static HRESULT WINAPI IFileDialogCustomize_fnGetControlState(IFileDialogCustomize *iface,
                                                             DWORD dwIDCtl,
                                                             CDCONTROLSTATEF *pdwState)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3208 3209 3210 3211 3212 3213 3214
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pdwState);

    if(!ctrl) return E_NOTIMPL;

    *pdwState = ctrl->cdcstate;
    return S_OK;
3215 3216 3217 3218 3219 3220 3221
}

static HRESULT WINAPI IFileDialogCustomize_fnSetControlState(IFileDialogCustomize *iface,
                                                             DWORD dwIDCtl,
                                                             CDCONTROLSTATEF dwState)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3222 3223 3224 3225 3226 3227 3228 3229 3230 3231 3232 3233 3234 3235 3236 3237 3238 3239 3240 3241 3242 3243 3244 3245 3246
    customctrl *ctrl = get_cctrl(This,dwIDCtl);
    TRACE("%p (%d, %x)\n", This, dwIDCtl, dwState);

    if(ctrl)
    {
        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;
3247 3248 3249 3250 3251 3252 3253
}

static HRESULT WINAPI IFileDialogCustomize_fnGetEditBoxText(IFileDialogCustomize *iface,
                                                            DWORD dwIDCtl,
                                                            WCHAR **ppszText)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3254 3255 3256 3257 3258 3259 3260 3261 3262 3263 3264 3265 3266
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    WCHAR len, *text;
    TRACE("%p (%d, %p)\n", This, dwIDCtl, ppszText);

    if(!ctrl || !(len = SendMessageW(ctrl->hwnd, WM_GETTEXTLENGTH, 0, 0)))
        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;
3267 3268 3269 3270 3271 3272 3273
}

static HRESULT WINAPI IFileDialogCustomize_fnSetEditBoxText(IFileDialogCustomize *iface,
                                                            DWORD dwIDCtl,
                                                            LPCWSTR pszText)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3274 3275 3276 3277 3278 3279 3280 3281
    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;
3282 3283 3284 3285 3286 3287 3288
}

static HRESULT WINAPI IFileDialogCustomize_fnGetCheckButtonState(IFileDialogCustomize *iface,
                                                                 DWORD dwIDCtl,
                                                                 BOOL *pbChecked)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3289 3290 3291 3292 3293 3294 3295
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %p)\n", This, dwIDCtl, pbChecked);

    if(ctrl)
        *pbChecked = (SendMessageW(ctrl->hwnd, BM_GETCHECK, 0, 0) == BST_CHECKED);

    return S_OK;
3296 3297 3298 3299 3300 3301 3302
}

static HRESULT WINAPI IFileDialogCustomize_fnSetCheckButtonState(IFileDialogCustomize *iface,
                                                                 DWORD dwIDCtl,
                                                                 BOOL bChecked)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3303 3304 3305 3306 3307 3308 3309
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    TRACE("%p (%d, %d)\n", This, dwIDCtl, bChecked);

    if(ctrl)
        SendMessageW(ctrl->hwnd, BM_SETCHECK, bChecked ? BST_CHECKED:BST_UNCHECKED, 0);

    return S_OK;
3310 3311
}

3312 3313 3314 3315 3316 3317 3318 3319 3320 3321 3322 3323 3324 3325 3326
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;
}

3327 3328 3329 3330 3331 3332
static HRESULT WINAPI IFileDialogCustomize_fnAddControlItem(IFileDialogCustomize *iface,
                                                            DWORD dwIDCtl,
                                                            DWORD dwIDItem,
                                                            LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3333 3334 3335 3336 3337 3338 3339 3340 3341 3342 3343 3344 3345 3346 3347 3348 3349 3350 3351 3352 3353 3354 3355 3356 3357 3358 3359 3360 3361 3362 3363 3364 3365 3366 3367
    customctrl *ctrl = get_cctrl(This, dwIDCtl);
    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;

        if(get_combobox_index_from_id(ctrl->hwnd, dwIDItem) != -1)
            return E_INVALIDARG;

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

        return S_OK;
    }
    case IDLG_CCTRL_MENU:
    {
        TBBUTTON tbb;
        SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);

        if(GetMenuState((HMENU)tbb.dwData, dwIDItem, MF_BYCOMMAND) != -1)
            return E_INVALIDARG;

        AppendMenuW((HMENU)tbb.dwData, MF_STRING, dwIDItem, pszLabel);
        return S_OK;
    }
    default:
        break;
    }

    return E_NOINTERFACE; /* win7 */
3368 3369 3370 3371 3372 3373 3374
}

static HRESULT WINAPI IFileDialogCustomize_fnRemoveControlItem(IFileDialogCustomize *iface,
                                                               DWORD dwIDCtl,
                                                               DWORD dwIDItem)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3375 3376 3377 3378 3379 3380 3381 3382 3383 3384 3385 3386 3387 3388
    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:
    {
        UINT i, count = SendMessageW(ctrl->hwnd, CB_GETCOUNT, 0, 0);
        if(!count || (count == CB_ERR))
            return E_FAIL;

        for(i = 0; i < count; i++)
3389
            if(SendMessageW(ctrl->hwnd, CB_GETITEMDATA, i, 0) == dwIDItem)
3390 3391 3392 3393 3394 3395 3396 3397 3398 3399 3400 3401 3402 3403 3404 3405 3406 3407 3408 3409 3410 3411 3412 3413 3414
            {
                if(SendMessageW(ctrl->hwnd, CB_DELETESTRING, i, 0) == CB_ERR)
                    return E_FAIL;
                return S_OK;
            }

        return E_UNEXPECTED;
    }
    case IDLG_CCTRL_MENU:
    {
        TBBUTTON tbb;
        HMENU hmenu;
        SendMessageW(ctrl->hwnd, TB_GETBUTTON, 0, (LPARAM)&tbb);
        hmenu = (HMENU)tbb.dwData;

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

        return S_OK;
    }
    default:
        break;
    }

    return E_FAIL;
3415 3416 3417 3418 3419 3420 3421 3422 3423 3424 3425 3426 3427 3428 3429 3430 3431 3432 3433 3434 3435 3436 3437 3438 3439 3440 3441 3442 3443 3444 3445 3446 3447 3448 3449 3450 3451
}

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);
    FIXME("stub - %p\n", This);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialogCustomize_fnSetControlItemState(IFileDialogCustomize *iface,
                                                                 DWORD dwIDCtl,
                                                                 DWORD dwIDItem,
                                                                 CDCONTROLSTATEF dwState)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
    FIXME("stub - %p\n", This);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialogCustomize_fnGetSelectedControlItem(IFileDialogCustomize *iface,
                                                                    DWORD dwIDCtl,
                                                                    DWORD *pdwIDItem)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3452 3453 3454 3455 3456 3457 3458 3459 3460 3461 3462 3463 3464 3465 3466 3467 3468 3469 3470 3471
    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;
    }
    default:
        FIXME("Unsupported control type %d\n", ctrl->type);
    }

3472 3473 3474 3475 3476 3477 3478 3479
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialogCustomize_fnSetSelectedControlItem(IFileDialogCustomize *iface,
                                                                    DWORD dwIDCtl,
                                                                    DWORD dwIDItem)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3480 3481 3482 3483 3484 3485 3486 3487 3488 3489 3490 3491 3492 3493 3494 3495 3496 3497 3498 3499 3500 3501 3502 3503
    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;
    }
    default:
        FIXME("Unsupported control type %d\n", ctrl->type);
    }

    return E_INVALIDARG;
3504 3505 3506 3507 3508 3509 3510 3511 3512 3513 3514 3515 3516 3517 3518 3519 3520 3521 3522 3523 3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535
}

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

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

static HRESULT WINAPI IFileDialogCustomize_fnMakeProminent(IFileDialogCustomize *iface,
                                                           DWORD dwIDCtl)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
    FIXME("stub - %p (%d)\n", This, dwIDCtl);
    return E_NOTIMPL;
}

static HRESULT WINAPI IFileDialogCustomize_fnSetControlItemText(IFileDialogCustomize *iface,
                                                                DWORD dwIDCtl,
                                                                DWORD dwIDItem,
                                                                LPCWSTR pszLabel)
{
    FileDialogImpl *This = impl_from_IFileDialogCustomize(iface);
3536
    FIXME("stub - %p (%d, %d, %s)\n", This, dwIDCtl, dwIDItem, debugstr_w(pszLabel));
3537 3538 3539
    return E_NOTIMPL;
}

3540
static const IFileDialogCustomizeVtbl vt_IFileDialogCustomize = {
3541 3542 3543 3544 3545 3546 3547 3548 3549 3550 3551 3552 3553 3554 3555 3556 3557 3558 3559 3560 3561 3562 3563 3564 3565 3566 3567 3568 3569 3570 3571 3572
    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
};

3573 3574 3575 3576
static HRESULT FileDialog_constructor(IUnknown *pUnkOuter, REFIID riid, void **ppv, enum ITEMDLG_TYPE type)
{
    FileDialogImpl *fdimpl;
    HRESULT hr;
3577
    IShellFolder *psf;
3578 3579 3580 3581 3582 3583 3584 3585 3586 3587 3588 3589 3590
    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;
3591
    fdimpl->IExplorerBrowserEvents_iface.lpVtbl = &vt_IExplorerBrowserEvents;
3592
    fdimpl->IServiceProvider_iface.lpVtbl = &vt_IServiceProvider;
3593
    fdimpl->ICommDlgBrowser3_iface.lpVtbl = &vt_ICommDlgBrowser3;
3594
    fdimpl->IOleWindow_iface.lpVtbl = &vt_IOleWindow;
3595
    fdimpl->IFileDialogCustomize_iface.lpVtbl = &vt_IFileDialogCustomize;
3596 3597 3598 3599 3600

    if(type == ITEMDLG_TYPE_OPEN)
    {
        fdimpl->dlg_type = ITEMDLG_TYPE_OPEN;
        fdimpl->u.IFileOpenDialog_iface.lpVtbl = &vt_IFileOpenDialog;
3601
        fdimpl->options = FOS_PATHMUSTEXIST | FOS_FILEMUSTEXIST | FOS_NOCHANGEDIR;
3602
        fdimpl->custom_title = fdimpl->custom_okbutton = NULL;
3603 3604 3605
    }
    else
    {
3606
        WCHAR buf[16];
3607 3608
        fdimpl->dlg_type = ITEMDLG_TYPE_SAVE;
        fdimpl->u.IFileSaveDialog_iface.lpVtbl = &vt_IFileSaveDialog;
3609
        fdimpl->options = FOS_OVERWRITEPROMPT | FOS_NOREADONLYRETURN | FOS_PATHMUSTEXIST | FOS_NOCHANGEDIR;
3610 3611 3612 3613

        LoadStringW(COMDLG32_hInstance, IDS_SAVE, buf, sizeof(buf)/sizeof(WCHAR));
        fdimpl->custom_title = StrDupW(buf);
        fdimpl->custom_okbutton = StrDupW(buf);
3614 3615
    }

3616 3617 3618 3619
    fdimpl->filterspecs = NULL;
    fdimpl->filterspec_count = 0;
    fdimpl->filetypeindex = 0;

3620 3621 3622
    fdimpl->psia_selection = fdimpl->psia_results = NULL;
    fdimpl->psi_setfolder = fdimpl->psi_folder = NULL;

3623 3624 3625
    list_init(&fdimpl->events_clients);
    fdimpl->events_next_cookie = 0;

3626
    fdimpl->dlg_hwnd = NULL;
3627
    fdimpl->peb = NULL;
3628

3629
    fdimpl->set_filename = NULL;
3630
    fdimpl->default_ext = NULL;
3631
    fdimpl->custom_cancelbutton = fdimpl->custom_filenamelabel = NULL;
3632

3633 3634
    fdimpl->client_guid = GUID_NULL;

3635 3636 3637 3638 3639 3640
    /* 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);

3641 3642 3643 3644 3645 3646 3647 3648
    hr = init_custom_controls(fdimpl);
    if(FAILED(hr))
    {
        ERR("Failed to initialize custom controls (0x%08x).\n", hr);
        IUnknown_Release((IUnknown*)fdimpl);
        return E_FAIL;
    }

3649 3650 3651 3652 3653 3654 3655 3656 3657 3658 3659 3660 3661 3662
    hr = IUnknown_QueryInterface((IUnknown*)fdimpl, riid, ppv);
    IUnknown_Release((IUnknown*)fdimpl);
    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);
}