530 lines
16 KiB
C
530 lines
16 KiB
C
/*
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* Theme configuration code
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*
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* Copyright (c) 2005 by Frank Richter
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <windef.h>
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#include <winbase.h>
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#include <wingdi.h>
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#include <winuser.h>
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#include <uxtheme.h>
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#include <tmschema.h>
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#include <shlobj.h>
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#include <wine/debug.h>
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#include "resource.h"
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#include "winecfg.h"
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WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
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/* UXTHEME functions not in the headers */
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typedef void* HTHEMEFILE;
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typedef BOOL (CALLBACK *EnumThemeProc)(LPVOID lpReserved,
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LPCWSTR pszThemeFileName,
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LPCWSTR pszThemeName,
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LPCWSTR pszToolTip, LPVOID lpReserved2,
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LPVOID lpData);
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HRESULT WINAPI EnumThemeColors (LPWSTR pszThemeFileName, LPWSTR pszSizeName,
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DWORD dwColorNum, LPWSTR pszColorName);
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HRESULT WINAPI EnumThemeSizes (LPWSTR pszThemeFileName, LPWSTR pszColorName,
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DWORD dwSizeNum, LPWSTR pszSizeName);
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HRESULT WINAPI ApplyTheme (HTHEMEFILE hThemeFile, char* unknown, HWND hWnd);
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HRESULT WINAPI OpenThemeFile (LPCWSTR pszThemeFileName, LPCWSTR pszColorName,
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LPCWSTR pszSizeName, HTHEMEFILE* hThemeFile,
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DWORD unknown);
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HRESULT WINAPI CloseThemeFile (HTHEMEFILE hThemeFile);
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HRESULT WINAPI EnumThemes (LPCWSTR pszThemePath, EnumThemeProc callback,
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LPVOID lpData);
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/* A struct to keep both the internal and "fancy" name of a color or size */
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typedef struct
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{
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WCHAR* name;
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WCHAR* fancyName;
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} ThemeColorOrSize;
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/* wrapper around DSA that also keeps an item count */
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typedef struct
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{
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HDSA dsa;
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int count;
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} WrappedDsa;
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/* Some helper functions to deal with ThemeColorOrSize structs in WrappedDSAs */
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static void color_or_size_dsa_add (WrappedDsa* wdsa, const WCHAR* name,
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const WCHAR* fancyName)
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{
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ThemeColorOrSize item;
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item.name = HeapAlloc (GetProcessHeap(), 0,
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(lstrlenW (name) + 1) * sizeof(WCHAR));
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lstrcpyW (item.name, name);
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item.fancyName = HeapAlloc (GetProcessHeap(), 0,
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(lstrlenW (fancyName) + 1) * sizeof(WCHAR));
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lstrcpyW (item.fancyName, fancyName);
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DSA_InsertItem (wdsa->dsa, wdsa->count, &item);
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wdsa->count++;
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}
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static int CALLBACK dsa_destroy_callback (LPVOID p, LPVOID pData)
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{
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ThemeColorOrSize* item = (ThemeColorOrSize*)p;
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HeapFree (GetProcessHeap(), 0, item->name);
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HeapFree (GetProcessHeap(), 0, item->fancyName);
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return 1;
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}
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static void free_color_or_size_dsa (WrappedDsa* wdsa)
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{
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DSA_DestroyCallback (wdsa->dsa, dsa_destroy_callback, NULL);
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}
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static void create_color_or_size_dsa (WrappedDsa* wdsa)
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{
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wdsa->dsa = DSA_Create (sizeof (ThemeColorOrSize), 1);
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wdsa->count = 0;
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}
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static ThemeColorOrSize* color_or_size_dsa_get (WrappedDsa* wdsa, int index)
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{
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return (ThemeColorOrSize*)DSA_GetItemPtr (wdsa->dsa, index);
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}
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static int color_or_size_dsa_find (WrappedDsa* wdsa, const WCHAR* name)
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{
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int i = 0;
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for (; i < wdsa->count; i++)
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{
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ThemeColorOrSize* item = color_or_size_dsa_get (wdsa, i);
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if (lstrcmpiW (item->name, name) == 0) break;
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}
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return i;
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}
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/* A theme file, contains file name, display name, color and size scheme names */
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typedef struct
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{
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WCHAR* themeFileName;
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WCHAR* fancyName;
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WrappedDsa colors;
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WrappedDsa sizes;
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} ThemeFile;
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static HDSA themeFiles = NULL;
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static int themeFilesCount = 0;
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static int CALLBACK theme_dsa_destroy_callback (LPVOID p, LPVOID pData)
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{
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ThemeFile* item = (ThemeFile*)p;
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HeapFree (GetProcessHeap(), 0, item->themeFileName);
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HeapFree (GetProcessHeap(), 0, item->fancyName);
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free_color_or_size_dsa (&item->colors);
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free_color_or_size_dsa (&item->sizes);
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return 1;
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}
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/* Free memory occupied by the theme list */
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static void free_theme_files(void)
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{
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if (themeFiles == NULL) return;
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DSA_DestroyCallback (themeFiles , theme_dsa_destroy_callback, NULL);
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themeFiles = NULL;
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themeFilesCount = 0;
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}
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typedef HRESULT (WINAPI * EnumTheme) (LPWSTR, LPWSTR, DWORD, LPWSTR);
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/* fill a string list with either colors or sizes of a theme */
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static void fill_theme_string_array (const WCHAR* filename,
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WrappedDsa* wdsa,
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EnumTheme enumTheme)
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{
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DWORD index = 0;
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WCHAR name[MAX_PATH];
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WINE_TRACE ("%s %p %p\n", wine_dbgstr_w (filename), wdsa, enumTheme);
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while (SUCCEEDED (enumTheme ((WCHAR*)filename, NULL, index++, name)))
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{
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WINE_TRACE ("%s\n", wine_dbgstr_w (name));
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color_or_size_dsa_add (wdsa, name, name);
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}
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}
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/* Theme enumeration callback, adds theme to theme list */
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static BOOL CALLBACK myEnumThemeProc (LPVOID lpReserved,
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LPCWSTR pszThemeFileName,
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LPCWSTR pszThemeName,
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LPCWSTR pszToolTip,
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LPVOID lpReserved2, LPVOID lpData)
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{
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ThemeFile newEntry;
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/* fill size/color lists */
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create_color_or_size_dsa (&newEntry.colors);
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fill_theme_string_array (pszThemeFileName, &newEntry.colors, EnumThemeColors);
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create_color_or_size_dsa (&newEntry.sizes);
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fill_theme_string_array (pszThemeFileName, &newEntry.sizes, EnumThemeSizes);
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newEntry.themeFileName = HeapAlloc (GetProcessHeap(), 0,
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(lstrlenW (pszThemeFileName) + 1) * sizeof(WCHAR));
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lstrcpyW (newEntry.themeFileName, pszThemeFileName);
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newEntry.fancyName = HeapAlloc (GetProcessHeap(), 0,
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(lstrlenW (pszThemeName) + 1) * sizeof(WCHAR));
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lstrcpyW (newEntry.fancyName, pszThemeName);
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/*list_add_tail (&themeFiles, &newEntry->entry);*/
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DSA_InsertItem (themeFiles, themeFilesCount, &newEntry);
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themeFilesCount++;
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return TRUE;
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}
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/* Scan for themes */
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static void scan_theme_files(void)
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{
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static const WCHAR themesSubdir[] = { '\\','T','h','e','m','e','s',0 };
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WCHAR themesPath[MAX_PATH];
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free_theme_files();
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if (FAILED (SHGetFolderPathW (NULL, CSIDL_RESOURCES, NULL,
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SHGFP_TYPE_CURRENT, themesPath))) return;
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themeFiles = DSA_Create (sizeof (ThemeFile), 1);
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lstrcatW (themesPath, themesSubdir);
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EnumThemes (themesPath, myEnumThemeProc, 0);
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}
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/* fill the color & size combo boxes for a given theme */
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static void fill_color_size_combos (ThemeFile* theme, HWND comboColor,
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HWND comboSize)
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{
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int i;
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SendMessageW (comboColor, CB_RESETCONTENT, 0, 0);
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for (i = 0; i < theme->colors.count; i++)
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{
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ThemeColorOrSize* item = color_or_size_dsa_get (&theme->colors, i);
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SendMessageW (comboColor, CB_ADDSTRING, 0, (LPARAM)item->fancyName);
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}
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SendMessageW (comboSize, CB_RESETCONTENT, 0, 0);
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for (i = 0; i < theme->sizes.count; i++)
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{
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ThemeColorOrSize* item = color_or_size_dsa_get (&theme->sizes, i);
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SendMessageW (comboSize, CB_ADDSTRING, 0, (LPARAM)item->fancyName);
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}
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}
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/* Select the item of a combo box that matches a theme's color and size
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* scheme. */
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static void select_color_and_size (ThemeFile* theme,
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const WCHAR* colorName, HWND comboColor,
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const WCHAR* sizeName, HWND comboSize)
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{
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SendMessageW (comboColor, CB_SETCURSEL,
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color_or_size_dsa_find (&theme->colors, colorName), 0);
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SendMessageW (comboSize, CB_SETCURSEL,
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color_or_size_dsa_find (&theme->sizes, sizeName), 0);
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}
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/* Fill theme, color and sizes combo boxes with the know themes and select
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* the entries matching the currently active theme. */
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static BOOL fill_theme_list (HWND comboTheme, HWND comboColor, HWND comboSize)
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{
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WCHAR textNoTheme[256];
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int themeIndex = 0;
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BOOL ret = TRUE;
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int i;
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WCHAR currentTheme[MAX_PATH];
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WCHAR currentColor[MAX_PATH];
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WCHAR currentSize[MAX_PATH];
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ThemeFile* theme = NULL;
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LoadStringW (GetModuleHandle (NULL), IDS_NOTHEME, textNoTheme,
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sizeof(textNoTheme) / sizeof(WCHAR));
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SendMessageW (comboTheme, CB_RESETCONTENT, 0, 0);
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SendMessageW (comboTheme, CB_ADDSTRING, 0, (LPARAM)textNoTheme);
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for (i = 0; i < themeFilesCount; i++)
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{
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ThemeFile* item = (ThemeFile*)DSA_GetItemPtr (themeFiles, i);
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SendMessageW (comboTheme, CB_ADDSTRING, 0,
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(LPARAM)item->fancyName);
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}
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if (IsThemeActive () && SUCCEEDED (GetCurrentThemeName (currentTheme,
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sizeof(currentTheme) / sizeof(WCHAR),
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currentColor, sizeof(currentColor) / sizeof(WCHAR),
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currentSize, sizeof(currentSize) / sizeof(WCHAR))))
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{
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/* Determine the index of the currently active theme. */
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BOOL found = FALSE;
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for (i = 0; i < themeFilesCount; i++)
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{
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theme = (ThemeFile*)DSA_GetItemPtr (themeFiles, i);
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if (lstrcmpiW (theme->themeFileName, currentTheme) == 0)
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{
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found = TRUE;
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themeIndex = i+1;
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break;
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}
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}
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if (!found)
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{
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/* Current theme not found?... add to the list, then... */
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WINE_TRACE("Theme %s not in list of enumerated themes",
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wine_dbgstr_w (currentTheme));
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myEnumThemeProc (NULL, currentTheme, currentTheme,
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currentTheme, NULL, NULL);
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themeIndex = themeFilesCount;
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theme = (ThemeFile*)DSA_GetItemPtr (themeFiles,
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themeFilesCount-1);
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}
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fill_color_size_combos (theme, comboColor, comboSize);
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select_color_and_size (theme, currentColor, comboColor,
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currentSize, comboSize);
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}
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else
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{
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/* No theme selected */
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ret = FALSE;
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}
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SendMessageW (comboTheme, CB_SETCURSEL, themeIndex, 0);
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return ret;
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}
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/* Update the color & size combo boxes when the selection of the theme
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* combo changed. Selects the current color and size scheme if the theme
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* is currently active, otherwise the first color and size. */
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static BOOL update_color_and_size (int themeIndex, HWND comboColor,
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HWND comboSize)
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{
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if (themeIndex == 0)
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{
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return FALSE;
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}
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else
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{
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WCHAR currentTheme[MAX_PATH];
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WCHAR currentColor[MAX_PATH];
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WCHAR currentSize[MAX_PATH];
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ThemeFile* theme =
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(ThemeFile*)DSA_GetItemPtr (themeFiles, themeIndex - 1);
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fill_color_size_combos (theme, comboColor, comboSize);
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if ((SUCCEEDED (GetCurrentThemeName (currentTheme,
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sizeof(currentTheme) / sizeof(WCHAR),
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currentColor, sizeof(currentColor) / sizeof(WCHAR),
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currentSize, sizeof(currentSize) / sizeof(WCHAR))))
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&& (lstrcmpiW (currentTheme, theme->themeFileName) == 0))
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{
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select_color_and_size (theme, currentColor, comboColor,
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currentSize, comboSize);
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}
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else
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{
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SendMessageW (comboColor, CB_SETCURSEL, 0, 0);
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SendMessageW (comboSize, CB_SETCURSEL, 0, 0);
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}
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}
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return TRUE;
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}
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/* Apply a theme from a given theme, color and size combo box item index. */
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static void do_apply_theme (int themeIndex, int colorIndex, int sizeIndex)
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{
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static char b[] = "\0";
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if (themeIndex == 0)
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{
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/* no theme */
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ApplyTheme (NULL, b, NULL);
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}
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else
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{
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ThemeFile* theme =
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(ThemeFile*)DSA_GetItemPtr (themeFiles, themeIndex-1);
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const WCHAR* themeFileName = theme->themeFileName;
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const WCHAR* colorName = NULL;
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const WCHAR* sizeName = NULL;
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HTHEMEFILE hTheme;
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ThemeColorOrSize* item;
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item = color_or_size_dsa_get (&theme->colors, colorIndex);
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colorName = item->name;
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item = color_or_size_dsa_get (&theme->sizes, sizeIndex);
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sizeName = item->name;
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if (SUCCEEDED (OpenThemeFile (themeFileName, colorName, sizeName,
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&hTheme, 0)))
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{
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ApplyTheme (hTheme, b, NULL);
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CloseThemeFile (hTheme);
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}
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else
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{
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ApplyTheme (NULL, b, NULL);
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}
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}
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}
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int updating_ui;
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BOOL theme_dirty;
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static void enable_size_and_color_controls (HWND dialog, BOOL enable)
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{
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EnableWindow (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), enable);
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EnableWindow (GetDlgItem (dialog, IDC_THEME_COLORTEXT), enable);
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EnableWindow (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), enable);
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EnableWindow (GetDlgItem (dialog, IDC_THEME_SIZETEXT), enable);
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}
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static void init_dialog (HWND dialog)
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{
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updating_ui = TRUE;
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scan_theme_files();
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if (!fill_theme_list (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
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GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
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GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
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{
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SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
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SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
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enable_size_and_color_controls (dialog, FALSE);
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}
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else
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{
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enable_size_and_color_controls (dialog, TRUE);
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}
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theme_dirty = FALSE;
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updating_ui = FALSE;
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}
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static void on_theme_changed(HWND dialog) {
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int index = SendMessageW (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
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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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{
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SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
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SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
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enable_size_and_color_controls (dialog, FALSE);
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}
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else
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{
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enable_size_and_color_controls (dialog, TRUE);
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}
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theme_dirty = TRUE;
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}
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static void apply_theme(HWND dialog)
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{
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int themeIndex, colorIndex, sizeIndex;
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if (!theme_dirty) return;
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themeIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
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CB_GETCURSEL, 0, 0);
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colorIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
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CB_GETCURSEL, 0, 0);
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sizeIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO),
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CB_GETCURSEL, 0, 0);
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do_apply_theme (themeIndex, colorIndex, sizeIndex);
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theme_dirty = FALSE;
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}
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INT_PTR CALLBACK
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ThemeDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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switch (uMsg) {
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case WM_INITDIALOG:
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break;
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case WM_DESTROY:
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free_theme_files();
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break;
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case WM_SHOWWINDOW:
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set_window_title(hDlg);
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break;
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case WM_COMMAND:
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switch(HIWORD(wParam)) {
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case CBN_SELCHANGE: {
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if (updating_ui) break;
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SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
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switch (LOWORD(wParam))
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{
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case IDC_THEME_THEMECOMBO: on_theme_changed(hDlg); break;
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case IDC_THEME_COLORCOMBO: /* fall through */
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case IDC_THEME_SIZECOMBO: theme_dirty = TRUE; break;
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}
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|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
|
|
|
|
case WM_NOTIFY:
|
|
switch (((LPNMHDR)lParam)->code) {
|
|
case PSN_KILLACTIVE: {
|
|
SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
|
|
break;
|
|
}
|
|
case PSN_APPLY: {
|
|
apply();
|
|
apply_theme(hDlg);
|
|
SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
|
|
break;
|
|
}
|
|
case PSN_SETACTIVE: {
|
|
init_dialog (hDlg);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|