theme.c 48.7 KB
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/*
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 * Desktop Integration
 * - Theme configuration code
 * - User Shell Folder mapping
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 *
 * Copyright (c) 2005 by Frank Richter
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 * Copyright (c) 2006 by Michael Jung
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 *
 * 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
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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 *
 */

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#include "config.h"
#include "wine/port.h"

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#include <stdarg.h>
#include <stdlib.h>
#include <stdio.h>
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#ifdef HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#define COBJMACROS
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#include <windows.h>
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#include <commdlg.h>
#include <shellapi.h>
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#include <uxtheme.h>
#include <tmschema.h>
#include <shlobj.h>
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#include <shlwapi.h>
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#include <wine/debug.h>
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#include <wine/unicode.h>
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#include "resource.h"
#include "winecfg.h"

WINE_DEFAULT_DEBUG_CHANNEL(winecfg);

/* UXTHEME functions not in the headers */
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typedef struct tagTHEMENAMES
{
    WCHAR szName[MAX_PATH+1];
    WCHAR szDisplayName[MAX_PATH+1];
    WCHAR szTooltip[MAX_PATH+1];
} THEMENAMES, *PTHEMENAMES;

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typedef void* HTHEMEFILE;
typedef BOOL (CALLBACK *EnumThemeProc)(LPVOID lpReserved, 
				       LPCWSTR pszThemeFileName,
                                       LPCWSTR pszThemeName, 
				       LPCWSTR pszToolTip, LPVOID lpReserved2,
                                       LPVOID lpData);

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HRESULT WINAPI EnumThemeColors (LPCWSTR pszThemeFileName, LPWSTR pszSizeName,
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				DWORD dwColorNum, PTHEMENAMES pszColorNames);
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HRESULT WINAPI EnumThemeSizes (LPCWSTR pszThemeFileName, LPWSTR pszColorName,
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			       DWORD dwSizeNum, PTHEMENAMES pszSizeNames);
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HRESULT WINAPI ApplyTheme (HTHEMEFILE hThemeFile, char* unknown, HWND hWnd);
HRESULT WINAPI OpenThemeFile (LPCWSTR pszThemeFileName, LPCWSTR pszColorName,
			      LPCWSTR pszSizeName, HTHEMEFILE* hThemeFile,
			      DWORD unknown);
HRESULT WINAPI CloseThemeFile (HTHEMEFILE hThemeFile);
HRESULT WINAPI EnumThemes (LPCWSTR pszThemePath, EnumThemeProc callback,
                           LPVOID lpData);

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static void refresh_sysparams(HWND hDlg);
static void on_sysparam_change(HWND hDlg);

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/* A struct to keep both the internal and "fancy" name of a color or size */
typedef struct
{
  WCHAR* name;
  WCHAR* fancyName;
} ThemeColorOrSize;

/* wrapper around DSA that also keeps an item count */
typedef struct
{
  HDSA dsa;
  int count;
} WrappedDsa;

/* Some helper functions to deal with ThemeColorOrSize structs in WrappedDSAs */

static void color_or_size_dsa_add (WrappedDsa* wdsa, const WCHAR* name,
				   const WCHAR* fancyName)
{
    ThemeColorOrSize item;
    
    item.name = HeapAlloc (GetProcessHeap(), 0, 
	(lstrlenW (name) + 1) * sizeof(WCHAR));
    lstrcpyW (item.name, name);

    item.fancyName = HeapAlloc (GetProcessHeap(), 0, 
	(lstrlenW (fancyName) + 1) * sizeof(WCHAR));
    lstrcpyW (item.fancyName, fancyName);

    DSA_InsertItem (wdsa->dsa, wdsa->count, &item);
    wdsa->count++;
}

static int CALLBACK dsa_destroy_callback (LPVOID p, LPVOID pData)
{
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    ThemeColorOrSize* item = p;
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    HeapFree (GetProcessHeap(), 0, item->name);
    HeapFree (GetProcessHeap(), 0, item->fancyName);
    return 1;
}

static void free_color_or_size_dsa (WrappedDsa* wdsa)
{
    DSA_DestroyCallback (wdsa->dsa, dsa_destroy_callback, NULL);
}

static void create_color_or_size_dsa (WrappedDsa* wdsa)
{
    wdsa->dsa = DSA_Create (sizeof (ThemeColorOrSize), 1);
    wdsa->count = 0;
}

static ThemeColorOrSize* color_or_size_dsa_get (WrappedDsa* wdsa, int index)
{
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    return DSA_GetItemPtr (wdsa->dsa, index);
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}

static int color_or_size_dsa_find (WrappedDsa* wdsa, const WCHAR* name)
{
    int i = 0;
    for (; i < wdsa->count; i++)
    {
	ThemeColorOrSize* item = color_or_size_dsa_get (wdsa, i);
	if (lstrcmpiW (item->name, name) == 0) break;
    }
    return i;
}

/* A theme file, contains file name, display name, color and size scheme names */
typedef struct
{
    WCHAR* themeFileName;
    WCHAR* fancyName;
    WrappedDsa colors;
    WrappedDsa sizes;
} ThemeFile;

static HDSA themeFiles = NULL;
static int themeFilesCount = 0;

static int CALLBACK theme_dsa_destroy_callback (LPVOID p, LPVOID pData)
{
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    ThemeFile* item = p;
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    HeapFree (GetProcessHeap(), 0, item->themeFileName);
    HeapFree (GetProcessHeap(), 0, item->fancyName);
    free_color_or_size_dsa (&item->colors);
    free_color_or_size_dsa (&item->sizes);
    return 1;
}

/* Free memory occupied by the theme list */
static void free_theme_files(void)
{
    if (themeFiles == NULL) return;
      
    DSA_DestroyCallback (themeFiles , theme_dsa_destroy_callback, NULL);
    themeFiles = NULL;
    themeFilesCount = 0;
}

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typedef HRESULT (WINAPI * EnumTheme) (LPCWSTR, LPWSTR, DWORD, PTHEMENAMES);
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/* fill a string list with either colors or sizes of a theme */
static void fill_theme_string_array (const WCHAR* filename, 
				     WrappedDsa* wdsa,
				     EnumTheme enumTheme)
{
    DWORD index = 0;
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    THEMENAMES names;
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    WINE_TRACE ("%s %p %p\n", wine_dbgstr_w (filename), wdsa, enumTheme);

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    while (SUCCEEDED (enumTheme (filename, NULL, index++, &names)))
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    {
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	WINE_TRACE ("%s: %s\n", wine_dbgstr_w (names.szName), 
            wine_dbgstr_w (names.szDisplayName));
	color_or_size_dsa_add (wdsa, names.szName, names.szDisplayName);
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    }
}

/* Theme enumeration callback, adds theme to theme list */
static BOOL CALLBACK myEnumThemeProc (LPVOID lpReserved, 
				      LPCWSTR pszThemeFileName,
				      LPCWSTR pszThemeName, 
				      LPCWSTR pszToolTip, 
				      LPVOID lpReserved2, LPVOID lpData)
{
    ThemeFile newEntry;

    /* fill size/color lists */
    create_color_or_size_dsa (&newEntry.colors);
    fill_theme_string_array (pszThemeFileName, &newEntry.colors, EnumThemeColors);
    create_color_or_size_dsa (&newEntry.sizes);
    fill_theme_string_array (pszThemeFileName, &newEntry.sizes, EnumThemeSizes);

    newEntry.themeFileName = HeapAlloc (GetProcessHeap(), 0, 
	(lstrlenW (pszThemeFileName) + 1) * sizeof(WCHAR));
    lstrcpyW (newEntry.themeFileName, pszThemeFileName);
  
    newEntry.fancyName = HeapAlloc (GetProcessHeap(), 0, 
	(lstrlenW (pszThemeName) + 1) * sizeof(WCHAR));
    lstrcpyW (newEntry.fancyName, pszThemeName);
  
    /*list_add_tail (&themeFiles, &newEntry->entry);*/
    DSA_InsertItem (themeFiles, themeFilesCount, &newEntry);
    themeFilesCount++;

    return TRUE;
}

/* Scan for themes */
static void scan_theme_files(void)
{
    static const WCHAR themesSubdir[] = { '\\','T','h','e','m','e','s',0 };
    WCHAR themesPath[MAX_PATH];

    free_theme_files();

    if (FAILED (SHGetFolderPathW (NULL, CSIDL_RESOURCES, NULL, 
        SHGFP_TYPE_CURRENT, themesPath))) return;

    themeFiles = DSA_Create (sizeof (ThemeFile), 1);
    lstrcatW (themesPath, themesSubdir);

    EnumThemes (themesPath, myEnumThemeProc, 0);
}

/* fill the color & size combo boxes for a given theme */
static void fill_color_size_combos (ThemeFile* theme, HWND comboColor, 
                                    HWND comboSize)
{
    int i;

    SendMessageW (comboColor, CB_RESETCONTENT, 0, 0);
    for (i = 0; i < theme->colors.count; i++)
    {
	ThemeColorOrSize* item = color_or_size_dsa_get (&theme->colors, i);
	SendMessageW (comboColor, CB_ADDSTRING, 0, (LPARAM)item->fancyName);
    }

    SendMessageW (comboSize, CB_RESETCONTENT, 0, 0);
    for (i = 0; i < theme->sizes.count; i++)
    {
	ThemeColorOrSize* item = color_or_size_dsa_get (&theme->sizes, i);
	SendMessageW (comboSize, CB_ADDSTRING, 0, (LPARAM)item->fancyName);
    }
}

/* Select the item of a combo box that matches a theme's color and size 
 * scheme. */
static void select_color_and_size (ThemeFile* theme, 
			    const WCHAR* colorName, HWND comboColor, 
			    const WCHAR* sizeName, HWND comboSize)
{
    SendMessageW (comboColor, CB_SETCURSEL, 
	color_or_size_dsa_find (&theme->colors, colorName), 0);
    SendMessageW (comboSize, CB_SETCURSEL, 
	color_or_size_dsa_find (&theme->sizes, sizeName), 0);
}

/* Fill theme, color and sizes combo boxes with the know themes and select
 * the entries matching the currently active theme. */
static BOOL fill_theme_list (HWND comboTheme, HWND comboColor, HWND comboSize)
{
    WCHAR textNoTheme[256];
    int themeIndex = 0;
    BOOL ret = TRUE;
    int i;
    WCHAR currentTheme[MAX_PATH];
    WCHAR currentColor[MAX_PATH];
    WCHAR currentSize[MAX_PATH];
    ThemeFile* theme = NULL;

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    LoadStringW(GetModuleHandleW(NULL), IDS_NOTHEME, textNoTheme, ARRAY_SIZE(textNoTheme));
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    SendMessageW (comboTheme, CB_RESETCONTENT, 0, 0);
    SendMessageW (comboTheme, CB_ADDSTRING, 0, (LPARAM)textNoTheme);

    for (i = 0; i < themeFilesCount; i++)
    {
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        ThemeFile* item = DSA_GetItemPtr (themeFiles, i);
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	SendMessageW (comboTheme, CB_ADDSTRING, 0, 
	    (LPARAM)item->fancyName);
    }
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    if (IsThemeActive() && SUCCEEDED(GetCurrentThemeName(currentTheme, ARRAY_SIZE(currentTheme),
                currentColor, ARRAY_SIZE(currentColor), currentSize, ARRAY_SIZE(currentSize))))
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    {
	/* Determine the index of the currently active theme. */
	BOOL found = FALSE;
	for (i = 0; i < themeFilesCount; i++)
	{
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            theme = DSA_GetItemPtr (themeFiles, i);
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	    if (lstrcmpiW (theme->themeFileName, currentTheme) == 0)
	    {
		found = TRUE;
		themeIndex = i+1;
		break;
	    }
	}
	if (!found)
	{
	    /* Current theme not found?... add to the list, then... */
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	    WINE_TRACE("Theme %s not in list of enumerated themes\n",
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		wine_dbgstr_w (currentTheme));
	    myEnumThemeProc (NULL, currentTheme, currentTheme, 
		currentTheme, NULL, NULL);
	    themeIndex = themeFilesCount;
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            theme = DSA_GetItemPtr (themeFiles, themeFilesCount-1);
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	}
	fill_color_size_combos (theme, comboColor, comboSize);
	select_color_and_size (theme, currentColor, comboColor,
	    currentSize, comboSize);
    }
    else
    {
	/* No theme selected */
	ret = FALSE;
    }

    SendMessageW (comboTheme, CB_SETCURSEL, themeIndex, 0);
    return ret;
}

/* Update the color & size combo boxes when the selection of the theme
 * combo changed. Selects the current color and size scheme if the theme
 * is currently active, otherwise the first color and size. */
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static BOOL update_color_and_size (int themeIndex, HWND comboColor, 
				   HWND comboSize)
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{
    if (themeIndex == 0)
    {
	return FALSE;
    }
    else
    {
	WCHAR currentTheme[MAX_PATH];
	WCHAR currentColor[MAX_PATH];
	WCHAR currentSize[MAX_PATH];
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	ThemeFile* theme = DSA_GetItemPtr (themeFiles, themeIndex - 1);
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	fill_color_size_combos (theme, comboColor, comboSize);
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        if ((SUCCEEDED(GetCurrentThemeName (currentTheme, ARRAY_SIZE(currentTheme),
            currentColor, ARRAY_SIZE(currentColor), currentSize, ARRAY_SIZE(currentSize))))
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	    && (lstrcmpiW (currentTheme, theme->themeFileName) == 0))
	{
	    select_color_and_size (theme, currentColor, comboColor,
		currentSize, comboSize);
	}
	else
	{
	    SendMessageW (comboColor, CB_SETCURSEL, 0, 0);
	    SendMessageW (comboSize, CB_SETCURSEL, 0, 0);
	}
    }
    return TRUE;
}

/* Apply a theme from a given theme, color and size combo box item index. */
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static void do_apply_theme (HWND dialog, int themeIndex, int colorIndex, int sizeIndex)
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{
    static char b[] = "\0";

    if (themeIndex == 0)
    {
	/* no theme */
	ApplyTheme (NULL, b, NULL);
    }
    else
    {
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        ThemeFile* theme = DSA_GetItemPtr (themeFiles, themeIndex-1);
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	const WCHAR* themeFileName = theme->themeFileName;
	const WCHAR* colorName = NULL;
	const WCHAR* sizeName = NULL;
	HTHEMEFILE hTheme;
	ThemeColorOrSize* item;
    
	item = color_or_size_dsa_get (&theme->colors, colorIndex);
	colorName = item->name;
	
	item = color_or_size_dsa_get (&theme->sizes, sizeIndex);
	sizeName = item->name;
	
	if (SUCCEEDED (OpenThemeFile (themeFileName, colorName, sizeName,
	    &hTheme, 0)))
	{
	    ApplyTheme (hTheme, b, NULL);
	    CloseThemeFile (hTheme);
	}
	else
	{
	    ApplyTheme (NULL, b, NULL);
	}
    }
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    refresh_sysparams(dialog);
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}

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static BOOL updating_ui;
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static BOOL theme_dirty;
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static void enable_size_and_color_controls (HWND dialog, BOOL enable)
{
    EnableWindow (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), enable);
    EnableWindow (GetDlgItem (dialog, IDC_THEME_COLORTEXT), enable);
    EnableWindow (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), enable);
    EnableWindow (GetDlgItem (dialog, IDC_THEME_SIZETEXT), enable);
}
  
static void init_dialog (HWND dialog)
{
    updating_ui = TRUE;
    
    scan_theme_files();
    if (!fill_theme_list (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
        GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
        GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
    {
        SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
        SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
        enable_size_and_color_controls (dialog, FALSE);
    }
    else
    {
        enable_size_and_color_controls (dialog, TRUE);
    }
    theme_dirty = FALSE;
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    SendDlgItemMessageW(dialog, IDC_SYSPARAM_SIZE_UD, UDM_SETBUDDY, (WPARAM)GetDlgItem(dialog, IDC_SYSPARAM_SIZE), 0);
    SendDlgItemMessageW(dialog, IDC_SYSPARAM_SIZE_UD, UDM_SETRANGE, 0, MAKELONG(100, 8));

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    updating_ui = FALSE;
}

static void on_theme_changed(HWND dialog) {
    int index = SendMessageW (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
        CB_GETCURSEL, 0, 0);
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    if (!update_color_and_size (index, GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
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        GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
    {
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        SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, -1, 0);
        SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, -1, 0);
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        enable_size_and_color_controls (dialog, FALSE);
    }
    else
    {
        enable_size_and_color_controls (dialog, TRUE);
    }
    theme_dirty = TRUE;
}

static void apply_theme(HWND dialog)
{
    int themeIndex, colorIndex, sizeIndex;

    if (!theme_dirty) return;

    themeIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
        CB_GETCURSEL, 0, 0);
    colorIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
        CB_GETCURSEL, 0, 0);
    sizeIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO),
        CB_GETCURSEL, 0, 0);

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    do_apply_theme (dialog, themeIndex, colorIndex, sizeIndex);
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    theme_dirty = FALSE;
}

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static struct
{
    int sm_idx, color_idx;
    const char *color_reg;
    int size;
    COLORREF color;
    LOGFONTW lf;
} metrics[] =
{
    {-1,                COLOR_BTNFACE,          "ButtonFace"    }, /* IDC_SYSPARAMS_BUTTON */
    {-1,                COLOR_BTNTEXT,          "ButtonText"    }, /* IDC_SYSPARAMS_BUTTON_TEXT */
    {-1,                COLOR_BACKGROUND,       "Background"    }, /* IDC_SYSPARAMS_DESKTOP */
    {SM_CXMENUSIZE,     COLOR_MENU,             "Menu"          }, /* IDC_SYSPARAMS_MENU */
    {-1,                COLOR_MENUTEXT,         "MenuText"      }, /* IDC_SYSPARAMS_MENU_TEXT */
    {SM_CXVSCROLL,      COLOR_SCROLLBAR,        "Scrollbar"     }, /* IDC_SYSPARAMS_SCROLLBAR */
    {-1,                COLOR_HIGHLIGHT,        "Hilight"       }, /* IDC_SYSPARAMS_SELECTION */
    {-1,                COLOR_HIGHLIGHTTEXT,    "HilightText"   }, /* IDC_SYSPARAMS_SELECTION_TEXT */
    {-1,                COLOR_INFOBK,           "InfoWindow"    }, /* IDC_SYSPARAMS_TOOLTIP */
    {-1,                COLOR_INFOTEXT,         "InfoText"      }, /* IDC_SYSPARAMS_TOOLTIP_TEXT */
    {-1,                COLOR_WINDOW,           "Window"        }, /* IDC_SYSPARAMS_WINDOW */
    {-1,                COLOR_WINDOWTEXT,       "WindowText"    }, /* IDC_SYSPARAMS_WINDOW_TEXT */
    {SM_CXSIZE,         COLOR_ACTIVECAPTION,    "ActiveTitle"   }, /* IDC_SYSPARAMS_ACTIVE_TITLE */
    {-1,                COLOR_CAPTIONTEXT,      "TitleText"     }, /* IDC_SYSPARAMS_ACTIVE_TITLE_TEXT */
    {-1,                COLOR_INACTIVECAPTION,  "InactiveTitle" }, /* IDC_SYSPARAMS_INACTIVE_TITLE */
    {-1,                COLOR_INACTIVECAPTIONTEXT,"InactiveTitleText" }, /* IDC_SYSPARAMS_INACTIVE_TITLE_TEXT */
    {-1,                -1,                     "MsgBoxText"    }, /* IDC_SYSPARAMS_MSGBOX_TEXT */
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    {-1,                COLOR_APPWORKSPACE,     "AppWorkSpace"  }, /* IDC_SYSPARAMS_APPWORKSPACE */
    {-1,                COLOR_WINDOWFRAME,      "WindowFrame"   }, /* IDC_SYSPARAMS_WINDOW_FRAME */
    {-1,                COLOR_ACTIVEBORDER,     "ActiveBorder"  }, /* IDC_SYSPARAMS_ACTIVE_BORDER */
    {-1,                COLOR_INACTIVEBORDER,   "InactiveBorder" }, /* IDC_SYSPARAMS_INACTIVE_BORDER */
    {-1,                COLOR_BTNSHADOW,        "ButtonShadow"  }, /* IDC_SYSPARAMS_BUTTON_SHADOW */
    {-1,                COLOR_GRAYTEXT,         "GrayText"      }, /* IDC_SYSPARAMS_GRAY_TEXT */
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    {-1,                COLOR_BTNHIGHLIGHT,     "ButtonHilight" }, /* IDC_SYSPARAMS_BUTTON_HIGHLIGHT */
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    {-1,                COLOR_3DDKSHADOW,       "ButtonDkShadow" }, /* IDC_SYSPARAMS_BUTTON_DARK_SHADOW */
    {-1,                COLOR_3DLIGHT,          "ButtonLight"   }, /* IDC_SYSPARAMS_BUTTON_LIGHT */
    {-1,                COLOR_ALTERNATEBTNFACE, "ButtonAlternateFace" }, /* IDC_SYSPARAMS_BUTTON_ALTERNATE */
    {-1,                COLOR_HOTLIGHT,         "HotTrackingColor" }, /* IDC_SYSPARAMS_HOT_TRACKING */
    {-1,                COLOR_GRADIENTACTIVECAPTION, "GradientActiveTitle" }, /* IDC_SYSPARAMS_ACTIVE_TITLE_GRADIENT */
    {-1,                COLOR_GRADIENTINACTIVECAPTION, "GradientInactiveTitle" }, /* IDC_SYSPARAMS_INACTIVE_TITLE_GRADIENT */
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    {-1,                COLOR_MENUHILIGHT,      "MenuHilight"   }, /* IDC_SYSPARAMS_MENU_HIGHLIGHT */
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    {-1,                COLOR_MENUBAR,          "MenuBar"       }, /* IDC_SYSPARAMS_MENUBAR */
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};

static void save_sys_color(int idx, COLORREF clr)
{
    char buffer[13];

    sprintf(buffer, "%d %d %d",  GetRValue (clr), GetGValue (clr), GetBValue (clr));
    set_reg_key(HKEY_CURRENT_USER, "Control Panel\\Colors", metrics[idx].color_reg, buffer);
}

static void set_color_from_theme(WCHAR *keyName, COLORREF color)
{
    char *keyNameA = NULL;
    int keyNameSize=0, i=0;

    keyNameSize = WideCharToMultiByte(CP_ACP, 0, keyName, -1, keyNameA, 0, NULL, NULL);
    keyNameA = HeapAlloc(GetProcessHeap(), 0, keyNameSize);
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    WideCharToMultiByte(CP_ACP, 0, keyName, -1, keyNameA, keyNameSize, NULL, NULL);
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    for (i=0; i < ARRAY_SIZE(metrics); i++)
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    {
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        if (lstrcmpiA(metrics[i].color_reg, keyNameA)==0)
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        {
            metrics[i].color = color;
            save_sys_color(i, color);
            break;
        }
    }
    HeapFree(GetProcessHeap(), 0, keyNameA);
}

static void do_parse_theme(WCHAR *file)
{
    static const WCHAR colorSect[] = {
        'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
        'C','o','l','o','r','s',0};
    WCHAR keyName[MAX_PATH], keyNameValue[MAX_PATH];
    WCHAR *keyNamePtr = NULL;
    char *keyNameValueA = NULL;
    int keyNameValueSize = 0;
    int red = 0, green = 0, blue = 0;
    COLORREF color;

    WINE_TRACE("%s\n", wine_dbgstr_w(file));

    GetPrivateProfileStringW(colorSect, NULL, NULL, keyName,
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                             MAX_PATH, file);
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    keyNamePtr = keyName;
    while (*keyNamePtr!=0) {
        GetPrivateProfileStringW(colorSect, keyNamePtr, NULL, keyNameValue,
587
                                 MAX_PATH, file);
588 589 590 591

        keyNameValueSize = WideCharToMultiByte(CP_ACP, 0, keyNameValue, -1,
                                               keyNameValueA, 0, NULL, NULL);
        keyNameValueA = HeapAlloc(GetProcessHeap(), 0, keyNameValueSize);
592
        WideCharToMultiByte(CP_ACP, 0, keyNameValue, -1, keyNameValueA, keyNameValueSize, NULL, NULL);
593 594 595 596 597 598

        WINE_TRACE("parsing key: %s with value: %s\n",
                   wine_dbgstr_w(keyNamePtr), wine_dbgstr_w(keyNameValue));

        sscanf(keyNameValueA, "%d %d %d", &red, &green, &blue);

599
        color = RGB((BYTE)red, (BYTE)green, (BYTE)blue);
600 601 602 603 604 605 606 607 608 609

        HeapFree(GetProcessHeap(), 0, keyNameValueA);

        set_color_from_theme(keyNamePtr, color);

        keyNamePtr+=lstrlenW(keyNamePtr);
        keyNamePtr++;
    }
}

610 611
static void on_theme_install(HWND dialog)
{
612 613 614
  static const WCHAR filterMask[] = {0,'*','.','m','s','s','t','y','l','e','s',';',
      '*','.','t','h','e','m','e',0,0};
  static const WCHAR themeExt[] = {'.','T','h','e','m','e',0};
615
  const int filterMaskLen = ARRAY_SIZE(filterMask);
616 617 618 619 620 621
  OPENFILENAMEW ofn;
  WCHAR filetitle[MAX_PATH];
  WCHAR file[MAX_PATH];
  WCHAR filter[100];
  WCHAR title[100];

622 623 624
  LoadStringW(GetModuleHandleW(NULL), IDS_THEMEFILE, filter, ARRAY_SIZE(filter) - filterMaskLen);
  memcpy(filter + lstrlenW (filter), filterMask, filterMaskLen * sizeof (WCHAR));
  LoadStringW(GetModuleHandleW(NULL), IDS_THEMEFILE_SELECT, title, ARRAY_SIZE(title));
625 626

  ofn.lStructSize = sizeof(OPENFILENAMEW);
627
  ofn.hwndOwner = dialog;
628 629 630 631 632 633 634
  ofn.hInstance = 0;
  ofn.lpstrFilter = filter;
  ofn.lpstrCustomFilter = NULL;
  ofn.nMaxCustFilter = 0;
  ofn.nFilterIndex = 0;
  ofn.lpstrFile = file;
  ofn.lpstrFile[0] = '\0';
635
  ofn.nMaxFile = ARRAY_SIZE(file);
636 637
  ofn.lpstrFileTitle = filetitle;
  ofn.lpstrFileTitle[0] = '\0';
638
  ofn.nMaxFileTitle = ARRAY_SIZE(filetitle);
639 640
  ofn.lpstrInitialDir = NULL;
  ofn.lpstrTitle = title;
641
  ofn.Flags = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_ENABLESIZING;
642 643 644 645 646 647 648 649 650 651 652 653 654 655
  ofn.nFileOffset = 0;
  ofn.nFileExtension = 0;
  ofn.lpstrDefExt = NULL;
  ofn.lCustData = 0;
  ofn.lpfnHook = NULL;
  ofn.lpTemplateName = NULL;

  if (GetOpenFileNameW(&ofn))
  {
      static const WCHAR themesSubdir[] = { '\\','T','h','e','m','e','s',0 };
      static const WCHAR backslash[] = { '\\',0 };
      WCHAR themeFilePath[MAX_PATH];
      SHFILEOPSTRUCTW shfop;

656
      if (FAILED (SHGetFolderPathW (NULL, CSIDL_RESOURCES|CSIDL_FLAG_CREATE, NULL, 
657 658
          SHGFP_TYPE_CURRENT, themeFilePath))) return;

659 660 661
      if (lstrcmpiW(PathFindExtensionW(filetitle), themeExt)==0)
      {
          do_parse_theme(file);
662
          SendMessageW(GetParent(dialog), PSM_CHANGED, 0, 0);
663 664 665
          return;
      }

666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697
      PathRemoveExtensionW (filetitle);

      /* Construct path into which the theme file goes */
      lstrcatW (themeFilePath, themesSubdir);
      lstrcatW (themeFilePath, backslash);
      lstrcatW (themeFilePath, filetitle);

      /* Create the directory */
      SHCreateDirectoryExW (dialog, themeFilePath, NULL);

      /* Append theme file name itself */
      lstrcatW (themeFilePath, backslash);
      lstrcatW (themeFilePath, PathFindFileNameW (file));
      /* SHFileOperation() takes lists as input, so double-nullterminate */
      themeFilePath[lstrlenW (themeFilePath)+1] = 0;
      file[lstrlenW (file)+1] = 0;

      /* Do the copying */
      WINE_TRACE("copying: %s -> %s\n", wine_dbgstr_w (file), 
          wine_dbgstr_w (themeFilePath));
      shfop.hwnd = dialog;
      shfop.wFunc = FO_COPY;
      shfop.pFrom = file;
      shfop.pTo = themeFilePath;
      shfop.fFlags = FOF_NOCONFIRMMKDIR;
      if (SHFileOperationW (&shfop) == 0)
      {
          scan_theme_files();
          if (!fill_theme_list (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
              GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
              GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
          {
698 699
              SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, -1, 0);
              SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, -1, 0);
700 701 702 703 704 705 706 707 708 709 710 711 712
              enable_size_and_color_controls (dialog, FALSE);
          }
          else
          {
              enable_size_and_color_controls (dialog, TRUE);
          }
      }
      else
          WINE_TRACE("copy operation failed\n");
  }
  else WINE_TRACE("user cancelled\n");
}

713 714 715
/* Information about symbolic link targets of certain User Shell Folders. */
struct ShellFolderInfo {
    int nFolder;
716
    char szLinkTarget[FILENAME_MAX]; /* in unix locale */
717 718 719 720 721 722 723 724 725 726 727 728 729
};

static struct ShellFolderInfo asfiInfo[] = {
    { CSIDL_DESKTOP,  "" },
    { CSIDL_PERSONAL, "" },
    { CSIDL_MYPICTURES, "" },
    { CSIDL_MYMUSIC, "" },
    { CSIDL_MYVIDEO, "" }
};

static struct ShellFolderInfo *psfiSelected = NULL;

static void init_shell_folder_listview_headers(HWND dialog) {
730
    LVCOLUMNW listColumn;
731
    RECT viewRect;
732 733
    WCHAR szShellFolder[64] = {'S','h','e','l','l',' ','F','o','l','d','e','r',0};
    WCHAR szLinksTo[64] = {'L','i','n','k','s',' ','t','o',0};
734 735
    int width;

736 737
    LoadStringW(GetModuleHandleW(NULL), IDS_SHELL_FOLDER, szShellFolder, ARRAY_SIZE(szShellFolder));
    LoadStringW(GetModuleHandleW(NULL), IDS_LINKS_TO, szLinksTo, ARRAY_SIZE(szLinksTo));
738

739
    GetClientRect(GetDlgItem(dialog, IDC_LIST_SFPATHS), &viewRect);
740
    width = (viewRect.right - viewRect.left) / 3;
741 742 743

    listColumn.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
    listColumn.pszText = szShellFolder;
744
    listColumn.cchTextMax = strlenW(listColumn.pszText);
745 746
    listColumn.cx = width;

747
    SendDlgItemMessageW(dialog, IDC_LIST_SFPATHS, LVM_INSERTCOLUMNW, 0, (LPARAM) &listColumn);
748 749

    listColumn.pszText = szLinksTo;
750
    listColumn.cchTextMax = strlenW(listColumn.pszText);
751 752
    listColumn.cx = viewRect.right - viewRect.left - width - 1;

753
    SendDlgItemMessageW(dialog, IDC_LIST_SFPATHS, LVM_INSERTCOLUMNW, 1, (LPARAM) &listColumn);
754 755 756
}

/* Reads the currently set shell folder symbol link targets into asfiInfo. */
757
static void read_shell_folder_link_targets(void) {
758 759 760
    WCHAR wszPath[MAX_PATH];
    HRESULT hr;
    int i;
761 762

    for (i=0; i<ARRAY_SIZE(asfiInfo); i++) {
763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781
        asfiInfo[i].szLinkTarget[0] = '\0';
        hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_DONT_VERIFY, NULL, 
                              SHGFP_TYPE_CURRENT, wszPath);
        if (SUCCEEDED(hr)) {
            char *pszUnixPath = wine_get_unix_file_name(wszPath);
            if (pszUnixPath) {
                struct stat statPath;
                if (!lstat(pszUnixPath, &statPath) && S_ISLNK(statPath.st_mode)) {
                    int cLen = readlink(pszUnixPath, asfiInfo[i].szLinkTarget, FILENAME_MAX-1);
                    if (cLen >= 0) asfiInfo[i].szLinkTarget[cLen] = '\0';
                }
                HeapFree(GetProcessHeap(), 0, pszUnixPath);
            }
        } 
    }    
}

static void update_shell_folder_listview(HWND dialog) {
    int i;
782
    LVITEMW item;
783
    LONG lSelected = SendDlgItemMessageW(dialog, IDC_LIST_SFPATHS, LVM_GETNEXTITEM, -1,
784
                                        MAKELPARAM(LVNI_SELECTED,0));
785 786

    SendDlgItemMessageW(dialog, IDC_LIST_SFPATHS, LVM_DELETEALLITEMS, 0, 0);
787

788
    for (i=0; i<ARRAY_SIZE(asfiInfo); i++) {
789
        WCHAR buffer[MAX_PATH];
790 791 792 793 794 795 796 797 798 799 800 801 802
        HRESULT hr;
        LPITEMIDLIST pidlCurrent;

        /* Some acrobatic to get the localized name of the shell folder */
        hr = SHGetFolderLocation(dialog, asfiInfo[i].nFolder, NULL, 0, &pidlCurrent);
        if (SUCCEEDED(hr)) { 
            LPSHELLFOLDER psfParent;
            LPCITEMIDLIST pidlLast;
            hr = SHBindToParent(pidlCurrent, &IID_IShellFolder, (LPVOID*)&psfParent, &pidlLast);
            if (SUCCEEDED(hr)) {
                STRRET strRet;
                hr = IShellFolder_GetDisplayNameOf(psfParent, pidlLast, SHGDN_FORADDRESSBAR, &strRet);
                if (SUCCEEDED(hr)) {
803
                    hr = StrRetToBufW(&strRet, pidlLast, buffer, MAX_PATH);
804 805 806 807 808 809 810 811 812
                }
                IShellFolder_Release(psfParent);
            }
            ILFree(pidlCurrent);
        }

        /* If there's a dangling symlink for the current shell folder, SHGetFolderLocation
         * will fail above. We fall back to the (non-verified) path of the shell folder. */
        if (FAILED(hr)) {
813
            hr = SHGetFolderPathW(dialog, asfiInfo[i].nFolder|CSIDL_FLAG_DONT_VERIFY, NULL,
814 815 816 817 818 819 820 821
                                 SHGFP_TYPE_CURRENT, buffer);
        }
    
        item.mask = LVIF_TEXT | LVIF_PARAM;
        item.iItem = i;
        item.iSubItem = 0;
        item.pszText = buffer;
        item.lParam = (LPARAM)&asfiInfo[i];
822
        SendDlgItemMessageW(dialog, IDC_LIST_SFPATHS, LVM_INSERTITEMW, 0, (LPARAM)&item);
823 824 825 826

        item.mask = LVIF_TEXT;
        item.iItem = i;
        item.iSubItem = 1;
827
        item.pszText = strdupU2W(asfiInfo[i].szLinkTarget);
828
        SendDlgItemMessageW(dialog, IDC_LIST_SFPATHS, LVM_SETITEMW, 0, (LPARAM)&item);
829
        HeapFree(GetProcessHeap(), 0, item.pszText);
830 831 832 833 834 835 836
    }

    /* Ensure that the previously selected item is selected again. */
    if (lSelected >= 0) {
        item.mask = LVIF_STATE;
        item.state = LVIS_SELECTED;
        item.stateMask = LVIS_SELECTED;
837
        SendDlgItemMessageW(dialog, IDC_LIST_SFPATHS, LVM_SETITEMSTATE, lSelected, (LPARAM)&item);
838 839 840 841 842 843 844 845
    }
}

static void on_shell_folder_selection_changed(HWND hDlg, LPNMLISTVIEW lpnm) {
    if (lpnm->uNewState & LVIS_SELECTED) {
        psfiSelected = (struct ShellFolderInfo *)lpnm->lParam;
        EnableWindow(GetDlgItem(hDlg, IDC_LINK_SFPATH), 1);
        if (strlen(psfiSelected->szLinkTarget)) {
846
            WCHAR *link;
847 848 849
            CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_CHECKED);
            EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 1);
            EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 1);
850 851 852
            link = strdupU2W(psfiSelected->szLinkTarget);
            set_textW(hDlg, IDC_EDIT_SFPATH, link);
            HeapFree(GetProcessHeap(), 0, link);
853 854 855 856
        } else {
            CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
            EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 0);
            EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 0);
857
            set_text(hDlg, IDC_EDIT_SFPATH, "");
858 859 860 861
        }
    } else {
        psfiSelected = NULL;
        CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
862
        set_text(hDlg, IDC_EDIT_SFPATH, "");
863 864 865 866 867 868 869 870 871
        EnableWindow(GetDlgItem(hDlg, IDC_LINK_SFPATH), 0);
        EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 0);
        EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 0);
    }
}

/* Keep the contents of the edit control, the listview control and the symlink 
 * information in sync. */
static void on_shell_folder_edit_changed(HWND hDlg) {
872 873
    LVITEMW item;
    WCHAR *text = get_textW(hDlg, IDC_EDIT_SFPATH);
874 875 876
    LONG iSel = SendDlgItemMessageW(hDlg, IDC_LIST_SFPATHS, LVM_GETNEXTITEM, -1,
                                    MAKELPARAM(LVNI_SELECTED,0));

877 878 879 880 881
    if (!text || !psfiSelected || iSel < 0) {
        HeapFree(GetProcessHeap(), 0, text);
        return;
    }

882 883
    WideCharToMultiByte(CP_UNIXCP, 0, text, -1,
                        psfiSelected->szLinkTarget, FILENAME_MAX, NULL, NULL);
884 885 886 887

    item.mask = LVIF_TEXT;
    item.iItem = iSel;
    item.iSubItem = 1;
888
    item.pszText = text;
889
    SendDlgItemMessageW(hDlg, IDC_LIST_SFPATHS, LVM_SETITEMW, 0, (LPARAM)&item);
890 891

    HeapFree(GetProcessHeap(), 0, text);
892

893
    SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
894 895
}

896
static void apply_shell_folder_changes(void) {
897 898
    WCHAR wszPath[MAX_PATH];
    char szBackupPath[FILENAME_MAX], szUnixPath[FILENAME_MAX], *pszUnixPath = NULL;
899
    int i;
900 901 902
    struct stat statPath;
    HRESULT hr;

903
    for (i=0; i<ARRAY_SIZE(asfiInfo); i++) {
904
        /* Ignore nonexistent link targets */
905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944
        if (asfiInfo[i].szLinkTarget[0] && stat(asfiInfo[i].szLinkTarget, &statPath))
            continue;
        
        hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_CREATE, NULL, 
                              SHGFP_TYPE_CURRENT, wszPath);
        if (FAILED(hr)) continue;

        /* Retrieve the corresponding unix path. */
        pszUnixPath = wine_get_unix_file_name(wszPath);
        if (!pszUnixPath) continue;
        lstrcpyA(szUnixPath, pszUnixPath);
        HeapFree(GetProcessHeap(), 0, pszUnixPath);
            
        /* Derive name for folder backup. */
        lstrcpyA(szBackupPath, szUnixPath);
        lstrcatA(szBackupPath, ".winecfg");
        
        if (lstat(szUnixPath, &statPath)) continue;
    
        /* Move old folder/link out of the way. */
        if (S_ISLNK(statPath.st_mode)) {
            if (unlink(szUnixPath)) continue; /* Unable to remove link. */
        } else { 
            if (!*asfiInfo[i].szLinkTarget) {
                continue; /* We are done. Old was real folder, as new shall be. */
            } else { 
                if (rename(szUnixPath, szBackupPath)) { /* Move folder out of the way. */
                    continue; /* Unable to move old folder. */
                }
            }
        }
    
        /* Create new link/folder. */
        if (*asfiInfo[i].szLinkTarget) {
            symlink(asfiInfo[i].szLinkTarget, szUnixPath);
        } else {
            /* If there's a backup folder, restore it. Else create new folder. */
            if (!lstat(szBackupPath, &statPath) && S_ISDIR(statPath.st_mode)) {
                rename(szBackupPath, szUnixPath);
            } else {
945
                mkdir(szUnixPath, 0777);
946 947 948 949 950
            }
        }
    }
}

951 952 953 954
static void refresh_sysparams(HWND hDlg)
{
    int i;

955
    for (i = 0; i < ARRAY_SIZE(metrics); i++)
956 957 958 959 960 961 962 963 964 965
    {
        if (metrics[i].sm_idx != -1)
            metrics[i].size = GetSystemMetrics(metrics[i].sm_idx);
        if (metrics[i].color_idx != -1)
            metrics[i].color = GetSysColor(metrics[i].color_idx);
    }

    on_sysparam_change(hDlg);
}

966 967 968 969
static void read_sysparams(HWND hDlg)
{
    WCHAR buffer[256];
    HWND list = GetDlgItem(hDlg, IDC_SYSPARAM_COMBO);
970
    NONCLIENTMETRICSW nonclient_metrics;
971 972
    int i, idx;

973
    for (i = 0; i < ARRAY_SIZE(metrics); i++)
974
    {
975
        LoadStringW(GetModuleHandleW(NULL), i + IDC_SYSPARAMS_BUTTON, buffer, ARRAY_SIZE(buffer));
976 977 978 979 980 981 982 983
        idx = SendMessageW(list, CB_ADDSTRING, 0, (LPARAM)buffer);
        if (idx != CB_ERR) SendMessageW(list, CB_SETITEMDATA, idx, i);

        if (metrics[i].sm_idx != -1)
            metrics[i].size = GetSystemMetrics(metrics[i].sm_idx);
        if (metrics[i].color_idx != -1)
            metrics[i].color = GetSysColor(metrics[i].color_idx);
    }
984 985 986 987 988 989 990 991 992 993 994 995

    nonclient_metrics.cbSize = sizeof(NONCLIENTMETRICSW);
    SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICSW), &nonclient_metrics, 0);

    memcpy(&(metrics[IDC_SYSPARAMS_MENU_TEXT - IDC_SYSPARAMS_BUTTON].lf),
           &(nonclient_metrics.lfMenuFont), sizeof(LOGFONTW));
    memcpy(&(metrics[IDC_SYSPARAMS_ACTIVE_TITLE_TEXT - IDC_SYSPARAMS_BUTTON].lf),
           &(nonclient_metrics.lfCaptionFont), sizeof(LOGFONTW));
    memcpy(&(metrics[IDC_SYSPARAMS_TOOLTIP_TEXT - IDC_SYSPARAMS_BUTTON].lf),
           &(nonclient_metrics.lfStatusFont), sizeof(LOGFONTW));
    memcpy(&(metrics[IDC_SYSPARAMS_MSGBOX_TEXT - IDC_SYSPARAMS_BUTTON].lf),
           &(nonclient_metrics.lfMessageFont), sizeof(LOGFONTW));
996 997 998 999
}

static void apply_sysparams(void)
{
1000
    NONCLIENTMETRICSW ncm;
1001
    int i, cnt = 0;
1002 1003
    int colors_idx[ARRAY_SIZE(metrics)];
    COLORREF colors[ARRAY_SIZE(metrics)];
1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035
    HDC hdc;
    int dpi;

    hdc = GetDC( 0 );
    dpi = GetDeviceCaps( hdc, LOGPIXELSY );
    ReleaseDC( 0, hdc );

    ncm.cbSize = sizeof(ncm);
    SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof(ncm), &ncm, 0);

    /* convert metrics back to twips */
    ncm.iMenuWidth = ncm.iMenuHeight =
        MulDiv( metrics[IDC_SYSPARAMS_MENU - IDC_SYSPARAMS_BUTTON].size, -1440, dpi );
    ncm.iCaptionWidth = ncm.iCaptionHeight =
        MulDiv( metrics[IDC_SYSPARAMS_ACTIVE_TITLE - IDC_SYSPARAMS_BUTTON].size, -1440, dpi );
    ncm.iScrollWidth = ncm.iScrollHeight =
        MulDiv( metrics[IDC_SYSPARAMS_SCROLLBAR - IDC_SYSPARAMS_BUTTON].size, -1440, dpi );
    ncm.iSmCaptionWidth = MulDiv( ncm.iSmCaptionWidth, -1440, dpi );
    ncm.iSmCaptionHeight = MulDiv( ncm.iSmCaptionHeight, -1440, dpi );

    ncm.lfMenuFont    = metrics[IDC_SYSPARAMS_MENU_TEXT - IDC_SYSPARAMS_BUTTON].lf;
    ncm.lfCaptionFont = metrics[IDC_SYSPARAMS_ACTIVE_TITLE_TEXT - IDC_SYSPARAMS_BUTTON].lf;
    ncm.lfStatusFont  = metrics[IDC_SYSPARAMS_TOOLTIP_TEXT - IDC_SYSPARAMS_BUTTON].lf;
    ncm.lfMessageFont = metrics[IDC_SYSPARAMS_MSGBOX_TEXT - IDC_SYSPARAMS_BUTTON].lf;

    ncm.lfMenuFont.lfHeight    = MulDiv( ncm.lfMenuFont.lfHeight, -72, dpi );
    ncm.lfCaptionFont.lfHeight = MulDiv( ncm.lfCaptionFont.lfHeight, -72, dpi );
    ncm.lfStatusFont.lfHeight  = MulDiv( ncm.lfStatusFont.lfHeight, -72, dpi );
    ncm.lfMessageFont.lfHeight = MulDiv( ncm.lfMessageFont.lfHeight, -72, dpi );
    ncm.lfSmCaptionFont.lfHeight = MulDiv( ncm.lfSmCaptionFont.lfHeight, -72, dpi );

    SystemParametersInfoW(SPI_SETNONCLIENTMETRICS, sizeof(ncm), &ncm,
1036 1037
                          SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);

1038
    for (i = 0; i < ARRAY_SIZE(metrics); i++)
1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066
        if (metrics[i].color_idx != -1)
        {
            colors_idx[cnt] = metrics[i].color_idx;
            colors[cnt++] = metrics[i].color;
        }
    SetSysColors(cnt, colors_idx, colors);
}

static void on_sysparam_change(HWND hDlg)
{
    int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);

    index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);

    updating_ui = TRUE;

    EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR_TEXT), metrics[index].color_idx != -1);
    EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR), metrics[index].color_idx != -1);
    InvalidateRect(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR), NULL, TRUE);

    EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_SIZE_TEXT), metrics[index].sm_idx != -1);
    EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_SIZE), metrics[index].sm_idx != -1);
    EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_SIZE_UD), metrics[index].sm_idx != -1);
    if (metrics[index].sm_idx != -1)
        SendDlgItemMessageW(hDlg, IDC_SYSPARAM_SIZE_UD, UDM_SETPOS, 0, MAKELONG(metrics[index].size, 0));
    else
        set_text(hDlg, IDC_SYSPARAM_SIZE, "");

1067 1068 1069 1070 1071 1072 1073
    EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_FONT),
        index == IDC_SYSPARAMS_MENU_TEXT-IDC_SYSPARAMS_BUTTON ||
        index == IDC_SYSPARAMS_ACTIVE_TITLE_TEXT-IDC_SYSPARAMS_BUTTON ||
        index == IDC_SYSPARAMS_TOOLTIP_TEXT-IDC_SYSPARAMS_BUTTON ||
        index == IDC_SYSPARAMS_MSGBOX_TEXT-IDC_SYSPARAMS_BUTTON
    );

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    updating_ui = FALSE;
}

static void on_draw_item(HWND hDlg, WPARAM wParam, LPARAM lParam)
{
    static HBRUSH black_brush = 0;
    LPDRAWITEMSTRUCT draw_info = (LPDRAWITEMSTRUCT)lParam;

    if (!black_brush) black_brush = CreateSolidBrush(0);

    if (draw_info->CtlID == IDC_SYSPARAM_COLOR)
    {
1086 1087 1088
        UINT state;
        HTHEME theme;
        RECT buttonrect;
1089

1090
        theme = OpenThemeData(NULL, WC_BUTTONW);
1091

1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131
        if (theme) {
            MARGINS margins;

            if (draw_info->itemState & ODS_DISABLED)
                state = PBS_DISABLED;
            else if (draw_info->itemState & ODS_SELECTED)
                state = PBS_PRESSED;
            else
                state = PBS_NORMAL;

            if (IsThemeBackgroundPartiallyTransparent(theme, BP_PUSHBUTTON, state))
                DrawThemeParentBackground(draw_info->hwndItem, draw_info->hDC, NULL);

            DrawThemeBackground(theme, draw_info->hDC, BP_PUSHBUTTON, state, &draw_info->rcItem, NULL);

            buttonrect = draw_info->rcItem;

            GetThemeMargins(theme, draw_info->hDC, BP_PUSHBUTTON, state, TMT_CONTENTMARGINS, &draw_info->rcItem, &margins);

            buttonrect.left += margins.cxLeftWidth;
            buttonrect.top += margins.cyTopHeight;
            buttonrect.right -= margins.cxRightWidth;
            buttonrect.bottom -= margins.cyBottomHeight;

            if (draw_info->itemState & ODS_FOCUS)
                DrawFocusRect(draw_info->hDC, &buttonrect);

            CloseThemeData(theme);
        } else {
            state = DFCS_ADJUSTRECT | DFCS_BUTTONPUSH;

            if (draw_info->itemState & ODS_DISABLED)
                state |= DFCS_INACTIVE;
            else
                state |= draw_info->itemState & ODS_SELECTED ? DFCS_PUSHED : 0;

            DrawFrameControl(draw_info->hDC, &draw_info->rcItem, DFC_BUTTON, state);

            buttonrect = draw_info->rcItem;
        }
1132 1133 1134 1135 1136 1137 1138 1139 1140

        if (!(draw_info->itemState & ODS_DISABLED))
        {
            HBRUSH brush;
            int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);

            index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
            brush = CreateSolidBrush(metrics[index].color);

1141 1142 1143 1144
            InflateRect(&buttonrect, -1, -1);
            FrameRect(draw_info->hDC, &buttonrect, black_brush);
            InflateRect(&buttonrect, -1, -1);
            FillRect(draw_info->hDC, &buttonrect, brush);
1145 1146 1147 1148 1149
            DeleteObject(brush);
        }
    }
}

1150 1151 1152 1153 1154 1155 1156 1157 1158 1159
static void on_select_font(HWND hDlg)
{
    CHOOSEFONTW cf;
    int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
    index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);

    ZeroMemory(&cf, sizeof(cf));
    cf.lStructSize = sizeof(CHOOSEFONTW);
    cf.hwndOwner = hDlg;
    cf.lpLogFont = &(metrics[index].lf);
1160
    cf.Flags = CF_SCREENFONTS | CF_INITTOLOGFONTSTRUCT | CF_NOSCRIPTSEL | CF_NOVERTFONTS;
1161

1162 1163
    if (ChooseFontW(&cf))
        SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
1164 1165
}

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static void init_mime_types(HWND hDlg)
{
    char *buf = get_reg_key(config_key, keypath("FileOpenAssociations"), "Enable", "Y");
    int state = IS_OPTION_TRUE(*buf) ? BST_CHECKED : BST_UNCHECKED;

    CheckDlgButton(hDlg, IDC_ENABLE_FILE_ASSOCIATIONS, state);

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

static void update_mime_types(HWND hDlg)
{
    const char *state = "Y";

    if (IsDlgButtonChecked(hDlg, IDC_ENABLE_FILE_ASSOCIATIONS) != BST_CHECKED)
        state = "N";

    set_reg_key(config_key, keypath("FileOpenAssociations"), "Enable", state);
}

1186 1187 1188 1189 1190
INT_PTR CALLBACK
ThemeDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
    switch (uMsg) {
        case WM_INITDIALOG:
1191 1192 1193
            read_shell_folder_link_targets();
            init_shell_folder_listview_headers(hDlg);
            update_shell_folder_listview(hDlg);
1194
            read_sysparams(hDlg);
1195
            init_mime_types(hDlg);
1196
            break;
1197

1198 1199 1200 1201 1202 1203 1204
        case WM_DESTROY:
            free_theme_files();
            break;

        case WM_SHOWWINDOW:
            set_window_title(hDlg);
            break;
1205

1206 1207 1208 1209 1210 1211 1212 1213 1214
        case WM_COMMAND:
            switch(HIWORD(wParam)) {
                case CBN_SELCHANGE: {
                    if (updating_ui) break;
                    switch (LOWORD(wParam))
                    {
                        case IDC_THEME_THEMECOMBO: on_theme_changed(hDlg); break;
                        case IDC_THEME_COLORCOMBO: /* fall through */
                        case IDC_THEME_SIZECOMBO: theme_dirty = TRUE; break;
1215
                        case IDC_SYSPARAM_COMBO: on_sysparam_change(hDlg); return FALSE;
1216
                    }
1217
                    SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
1218 1219
                    break;
                }
1220
                case EN_CHANGE: {
1221 1222 1223 1224 1225 1226 1227 1228 1229 1230
                    if (updating_ui) break;
                    switch (LOWORD(wParam))
                    {
                        case IDC_EDIT_SFPATH: on_shell_folder_edit_changed(hDlg); break;
                        case IDC_SYSPARAM_SIZE:
                        {
                            char *text = get_text(hDlg, IDC_SYSPARAM_SIZE);
                            int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);

                            index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241

                            if (text)
                            {
                                metrics[index].size = atoi(text);
                                HeapFree(GetProcessHeap(), 0, text);
                            }
                            else
                            {
                                /* for empty string set to minimum value */
                                SendDlgItemMessageW(hDlg, IDC_SYSPARAM_SIZE_UD, UDM_GETRANGE32, (WPARAM)&metrics[index].size, 0);
                            }
1242

1243
                            SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
1244 1245 1246
                            break;
                        }
                    }
1247
                    break;
1248 1249 1250 1251 1252 1253 1254 1255
                }
                case BN_CLICKED:
                    switch (LOWORD(wParam))
                    {
                        case IDC_THEME_INSTALL:
                            on_theme_install (hDlg);
                            break;

1256 1257 1258 1259
                        case IDC_SYSPARAM_FONT:
                            on_select_font(hDlg);
                            break;

1260
                        case IDC_BROWSE_SFPATH:
1261 1262 1263 1264 1265 1266
                        {
                            WCHAR link[FILENAME_MAX];
                            if (browse_for_unix_folder(hDlg, link)) {
                                WideCharToMultiByte(CP_UNIXCP, 0, link, -1,
                                                    psfiSelected->szLinkTarget, FILENAME_MAX,
                                                    NULL, NULL);
1267
                                update_shell_folder_listview(hDlg);
1268
                                SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
1269 1270
                            }
                            break;
1271
                        }
1272 1273 1274

                        case IDC_LINK_SFPATH:
                            if (IsDlgButtonChecked(hDlg, IDC_LINK_SFPATH)) {
1275 1276 1277 1278 1279
                                WCHAR link[FILENAME_MAX];
                                if (browse_for_unix_folder(hDlg, link)) {
                                    WideCharToMultiByte(CP_UNIXCP, 0, link, -1,
                                                        psfiSelected->szLinkTarget, FILENAME_MAX,
                                                        NULL, NULL);
1280
                                    update_shell_folder_listview(hDlg);
1281
                                    SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
1282 1283 1284 1285 1286 1287
                                } else {
                                    CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
                                }
                            } else {
                                psfiSelected->szLinkTarget[0] = '\0';
                                update_shell_folder_listview(hDlg);
1288
                                SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
1289 1290
                            }
                            break;    
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                        case IDC_SYSPARAM_COLOR:
                        {
                            static COLORREF user_colors[16];
                            CHOOSECOLORW c_color;
                            int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);

                            index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);

                            memset(&c_color, 0, sizeof(c_color));
                            c_color.lStructSize = sizeof(c_color);
                            c_color.lpCustColors = user_colors;
                            c_color.rgbResult = metrics[index].color;
                            c_color.Flags = CC_ANYCOLOR | CC_RGBINIT;
                            c_color.hwndOwner = hDlg;
                            if (ChooseColorW(&c_color))
                            {
                                metrics[index].color = c_color.rgbResult;
                                save_sys_color(index, metrics[index].color);
                                InvalidateRect(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR), NULL, TRUE);
1311
                                SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
1312 1313 1314
                            }
                            break;
                        }
1315 1316 1317

                        case IDC_ENABLE_FILE_ASSOCIATIONS:
                            update_mime_types(hDlg);
1318
                            SendMessageW(GetParent(hDlg), PSM_CHANGED, 0, 0);
1319
                            break;
1320
                    }
1321 1322
                    break;
            }
1323 1324 1325 1326 1327
            break;
        
        case WM_NOTIFY:
            switch (((LPNMHDR)lParam)->code) {
                case PSN_KILLACTIVE: {
1328
                    SetWindowLongPtrW(hDlg, DWLP_MSGRESULT, FALSE);
1329 1330 1331 1332 1333
                    break;
                }
                case PSN_APPLY: {
                    apply();
                    apply_theme(hDlg);
1334
                    apply_shell_folder_changes();
1335
                    apply_sysparams();
1336 1337
                    read_shell_folder_link_targets();
                    update_shell_folder_listview(hDlg);
1338
                    update_mime_types(hDlg);
1339
                    SetWindowLongPtrW(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
1340 1341
                    break;
                }
1342 1343 1344 1345 1346
                case LVN_ITEMCHANGED: { 
                    if (wParam == IDC_LIST_SFPATHS)  
                        on_shell_folder_selection_changed(hDlg, (LPNMLISTVIEW)lParam);
                    break;
                }
1347 1348 1349 1350 1351 1352 1353
                case PSN_SETACTIVE: {
                    init_dialog (hDlg);
                    break;
                }
            }
            break;

1354 1355 1356 1357
        case WM_DRAWITEM:
            on_draw_item(hDlg, wParam, lParam);
            break;

1358 1359 1360 1361 1362
        default:
            break;
    }
    return FALSE;
}