programs/winecfg/theme.c

   1 /*
   2  * Desktop Integration
   3  * - Theme configuration code
   4  * - User Shell Folder mapping
   5  *
   6  * Copyright (c) 2005 by Frank Richter
   7  * Copyright (c) 2006 by Michael Jung
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2.1 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  22  *
  23  */
  24
  25 #include "config.h"
  26 #include "wine/port.h"
  27
  28 #include <stdarg.h>
  29 #include <stdlib.h>
  30 #include <stdio.h>
  31 #ifdef HAVE_SYS_STAT_H
  32 #include <sys/stat.h>
  33 #endif
  34 #ifdef HAVE_UNISTD_H
  35 #include <unistd.h>
  36 #endif
  37 #ifdef HAVE_DIRECT_H
  38 #include <direct.h>
  39 #endif
  40
  41 #define COBJMACROS
  42
  43 #include <windows.h>
  44 #include <uxtheme.h>
  45 #include <tmschema.h>
  46 #include <shlobj.h>
  47 #include <shlwapi.h>
  48 #include <wine/debug.h>
  49 #include <wine/unicode.h>
  50
  51 #include "resource.h"
  52 #include "winecfg.h"
  53
  54 WINE_DEFAULT_DEBUG_CHANNEL(winecfg);
  55
  56 /* UXTHEME functions not in the headers */
  57
  58 typedef struct tagTHEMENAMES
  59 {
  60     WCHAR szName[MAX_PATH+1];
  61     WCHAR szDisplayName[MAX_PATH+1];
  62     WCHAR szTooltip[MAX_PATH+1];
  63 } THEMENAMES, *PTHEMENAMES;
  64
  65 typedef void* HTHEMEFILE;
  66 typedef BOOL (CALLBACK *EnumThemeProc)(LPVOID lpReserved,
  67                                        LPCWSTR pszThemeFileName,
  68                                        LPCWSTR pszThemeName,
  69                                        LPCWSTR pszToolTip, LPVOID lpReserved2,
  70                                        LPVOID lpData);
  71
  72 HRESULT WINAPI EnumThemeColors (LPCWSTR pszThemeFileName, LPWSTR pszSizeName,
  73                                 DWORD dwColorNum, PTHEMENAMES pszColorNames);
  74 HRESULT WINAPI EnumThemeSizes (LPCWSTR pszThemeFileName, LPWSTR pszColorName,
  75                                DWORD dwSizeNum, PTHEMENAMES pszSizeNames);
  76 HRESULT WINAPI ApplyTheme (HTHEMEFILE hThemeFile, char* unknown, HWND hWnd);
  77 HRESULT WINAPI OpenThemeFile (LPCWSTR pszThemeFileName, LPCWSTR pszColorName,
  78                               LPCWSTR pszSizeName, HTHEMEFILE* hThemeFile,
  79                               DWORD unknown);
  80 HRESULT WINAPI CloseThemeFile (HTHEMEFILE hThemeFile);
  81 HRESULT WINAPI EnumThemes (LPCWSTR pszThemePath, EnumThemeProc callback,
  82                            LPVOID lpData);
  83
  84 /* A struct to keep both the internal and "fancy" name of a color or size */
  85 typedef struct
  86 {
  87   WCHAR* name;
  88   WCHAR* fancyName;
  89 } ThemeColorOrSize;
  90
  91 /* wrapper around DSA that also keeps an item count */
  92 typedef struct
  93 {
  94   HDSA dsa;
  95   int count;
  96 } WrappedDsa;
  97
  98 /* Some helper functions to deal with ThemeColorOrSize structs in WrappedDSAs */
  99
 100 static void color_or_size_dsa_add (WrappedDsa* wdsa, const WCHAR* name,
 101                                    const WCHAR* fancyName)
 102 {
 103     ThemeColorOrSize item;
 104
 105     item.name = HeapAlloc (GetProcessHeap(), 0,
 106         (lstrlenW (name) + 1) * sizeof(WCHAR));
 107     lstrcpyW (item.name, name);
 108
 109     item.fancyName = HeapAlloc (GetProcessHeap(), 0,
 110         (lstrlenW (fancyName) + 1) * sizeof(WCHAR));
 111     lstrcpyW (item.fancyName, fancyName);
 112
 113     DSA_InsertItem (wdsa->dsa, wdsa->count, &item);
 114     wdsa->count++;
 115 }
 116
 117 static int CALLBACK dsa_destroy_callback (LPVOID p, LPVOID pData)
 118 {
 119     ThemeColorOrSize* item = (ThemeColorOrSize*)p;
 120     HeapFree (GetProcessHeap(), 0, item->name);
 121     HeapFree (GetProcessHeap(), 0, item->fancyName);
 122     return 1;
 123 }
 124
 125 static void free_color_or_size_dsa (WrappedDsa* wdsa)
 126 {
 127     DSA_DestroyCallback (wdsa->dsa, dsa_destroy_callback, NULL);
 128 }
 129
 130 static void create_color_or_size_dsa (WrappedDsa* wdsa)
 131 {
 132     wdsa->dsa = DSA_Create (sizeof (ThemeColorOrSize), 1);
 133     wdsa->count = 0;
 134 }
 135
 136 static ThemeColorOrSize* color_or_size_dsa_get (WrappedDsa* wdsa, int index)
 137 {
 138     return (ThemeColorOrSize*)DSA_GetItemPtr (wdsa->dsa, index);
 139 }
 140
 141 static int color_or_size_dsa_find (WrappedDsa* wdsa, const WCHAR* name)
 142 {
 143     int i = 0;
 144     for (; i < wdsa->count; i++)
 145     {
 146         ThemeColorOrSize* item = color_or_size_dsa_get (wdsa, i);
 147         if (lstrcmpiW (item->name, name) == 0) break;
 148     }
 149     return i;
 150 }
 151
 152 /* A theme file, contains file name, display name, color and size scheme names */
 153 typedef struct
 154 {
 155     WCHAR* themeFileName;
 156     WCHAR* fancyName;
 157     WrappedDsa colors;
 158     WrappedDsa sizes;
 159 } ThemeFile;
 160
 161 static HDSA themeFiles = NULL;
 162 static int themeFilesCount = 0;
 163
 164 static int CALLBACK theme_dsa_destroy_callback (LPVOID p, LPVOID pData)
 165 {
 166     ThemeFile* item = (ThemeFile*)p;
 167     HeapFree (GetProcessHeap(), 0, item->themeFileName);
 168     HeapFree (GetProcessHeap(), 0, item->fancyName);
 169     free_color_or_size_dsa (&item->colors);
 170     free_color_or_size_dsa (&item->sizes);
 171     return 1;
 172 }
 173
 174 /* Free memory occupied by the theme list */
 175 static void free_theme_files(void)
 176 {
 177     if (themeFiles == NULL) return;
 178
 179     DSA_DestroyCallback (themeFiles , theme_dsa_destroy_callback, NULL);
 180     themeFiles = NULL;
 181     themeFilesCount = 0;
 182 }
 183
 184 typedef HRESULT (WINAPI * EnumTheme) (LPCWSTR, LPWSTR, DWORD, PTHEMENAMES);
 185
 186 /* fill a string list with either colors or sizes of a theme */
 187 static void fill_theme_string_array (const WCHAR* filename,
 188                                      WrappedDsa* wdsa,
 189                                      EnumTheme enumTheme)
 190 {
 191     DWORD index = 0;
 192     THEMENAMES names;
 193
 194     WINE_TRACE ("%s %p %p\n", wine_dbgstr_w (filename), wdsa, enumTheme);
 195
 196     while (SUCCEEDED (enumTheme (filename, NULL, index++, &names)))
 197     {
 198         WINE_TRACE ("%s: %s\n", wine_dbgstr_w (names.szName),
 199             wine_dbgstr_w (names.szDisplayName));
 200         color_or_size_dsa_add (wdsa, names.szName, names.szDisplayName);
 201     }
 202 }
 203
 204 /* Theme enumeration callback, adds theme to theme list */
 205 static BOOL CALLBACK myEnumThemeProc (LPVOID lpReserved,
 206                                       LPCWSTR pszThemeFileName,
 207                                       LPCWSTR pszThemeName,
 208                                       LPCWSTR pszToolTip,
 209                                       LPVOID lpReserved2, LPVOID lpData)
 210 {
 211     ThemeFile newEntry;
 212
 213     /* fill size/color lists */
 214     create_color_or_size_dsa (&newEntry.colors);
 215     fill_theme_string_array (pszThemeFileName, &newEntry.colors, EnumThemeColors);
 216     create_color_or_size_dsa (&newEntry.sizes);
 217     fill_theme_string_array (pszThemeFileName, &newEntry.sizes, EnumThemeSizes);
 218
 219     newEntry.themeFileName = HeapAlloc (GetProcessHeap(), 0,
 220         (lstrlenW (pszThemeFileName) + 1) * sizeof(WCHAR));
 221     lstrcpyW (newEntry.themeFileName, pszThemeFileName);
 222
 223     newEntry.fancyName = HeapAlloc (GetProcessHeap(), 0,
 224         (lstrlenW (pszThemeName) + 1) * sizeof(WCHAR));
 225     lstrcpyW (newEntry.fancyName, pszThemeName);
 226
 227     /*list_add_tail (&themeFiles, &newEntry->entry);*/
 228     DSA_InsertItem (themeFiles, themeFilesCount, &newEntry);
 229     themeFilesCount++;
 230
 231     return TRUE;
 232 }
 233
 234 /* Scan for themes */
 235 static void scan_theme_files(void)
 236 {
 237     static const WCHAR themesSubdir[] = { '\\','T','h','e','m','e','s',0 };
 238     WCHAR themesPath[MAX_PATH];
 239
 240     free_theme_files();
 241
 242     if (FAILED (SHGetFolderPathW (NULL, CSIDL_RESOURCES, NULL,
 243         SHGFP_TYPE_CURRENT, themesPath))) return;
 244
 245     themeFiles = DSA_Create (sizeof (ThemeFile), 1);
 246     lstrcatW (themesPath, themesSubdir);
 247
 248     EnumThemes (themesPath, myEnumThemeProc, 0);
 249 }
 250
 251 /* fill the color & size combo boxes for a given theme */
 252 static void fill_color_size_combos (ThemeFile* theme, HWND comboColor,
 253                                     HWND comboSize)
 254 {
 255     int i;
 256
 257     SendMessageW (comboColor, CB_RESETCONTENT, 0, 0);
 258     for (i = 0; i < theme->colors.count; i++)
 259     {
 260         ThemeColorOrSize* item = color_or_size_dsa_get (&theme->colors, i);
 261         SendMessageW (comboColor, CB_ADDSTRING, 0, (LPARAM)item->fancyName);
 262     }
 263
 264     SendMessageW (comboSize, CB_RESETCONTENT, 0, 0);
 265     for (i = 0; i < theme->sizes.count; i++)
 266     {
 267         ThemeColorOrSize* item = color_or_size_dsa_get (&theme->sizes, i);
 268         SendMessageW (comboSize, CB_ADDSTRING, 0, (LPARAM)item->fancyName);
 269     }
 270 }
 271
 272 /* Select the item of a combo box that matches a theme's color and size
 273  * scheme. */
 274 static void select_color_and_size (ThemeFile* theme,
 275                             const WCHAR* colorName, HWND comboColor,
 276                             const WCHAR* sizeName, HWND comboSize)
 277 {
 278     SendMessageW (comboColor, CB_SETCURSEL,
 279         color_or_size_dsa_find (&theme->colors, colorName), 0);
 280     SendMessageW (comboSize, CB_SETCURSEL,
 281         color_or_size_dsa_find (&theme->sizes, sizeName), 0);
 282 }
 283
 284 /* Fill theme, color and sizes combo boxes with the know themes and select
 285  * the entries matching the currently active theme. */
 286 static BOOL fill_theme_list (HWND comboTheme, HWND comboColor, HWND comboSize)
 287 {
 288     WCHAR textNoTheme[256];
 289     int themeIndex = 0;
 290     BOOL ret = TRUE;
 291     int i;
 292     WCHAR currentTheme[MAX_PATH];
 293     WCHAR currentColor[MAX_PATH];
 294     WCHAR currentSize[MAX_PATH];
 295     ThemeFile* theme = NULL;
 296
 297     LoadStringW (GetModuleHandle (NULL), IDS_NOTHEME, textNoTheme,
 298         sizeof(textNoTheme) / sizeof(WCHAR));
 299
 300     SendMessageW (comboTheme, CB_RESETCONTENT, 0, 0);
 301     SendMessageW (comboTheme, CB_ADDSTRING, 0, (LPARAM)textNoTheme);
 302
 303     for (i = 0; i < themeFilesCount; i++)
 304     {
 305         ThemeFile* item = (ThemeFile*)DSA_GetItemPtr (themeFiles, i);
 306         SendMessageW (comboTheme, CB_ADDSTRING, 0,
 307             (LPARAM)item->fancyName);
 308     }
 309
 310     if (IsThemeActive () && SUCCEEDED (GetCurrentThemeName (currentTheme,
 311             sizeof(currentTheme) / sizeof(WCHAR),
 312             currentColor, sizeof(currentColor) / sizeof(WCHAR),
 313             currentSize, sizeof(currentSize) / sizeof(WCHAR))))
 314     {
 315         /* Determine the index of the currently active theme. */
 316         BOOL found = FALSE;
 317         for (i = 0; i < themeFilesCount; i++)
 318         {
 319             theme = (ThemeFile*)DSA_GetItemPtr (themeFiles, i);
 320             if (lstrcmpiW (theme->themeFileName, currentTheme) == 0)
 321             {
 322                 found = TRUE;
 323                 themeIndex = i+1;
 324                 break;
 325             }
 326         }
 327         if (!found)
 328         {
 329             /* Current theme not found?... add to the list, then... */
 330             WINE_TRACE("Theme %s not in list of enumerated themes\n",
 331                 wine_dbgstr_w (currentTheme));
 332             myEnumThemeProc (NULL, currentTheme, currentTheme,
 333                 currentTheme, NULL, NULL);
 334             themeIndex = themeFilesCount;
 335             theme = (ThemeFile*)DSA_GetItemPtr (themeFiles,
 336                 themeFilesCount-1);
 337         }
 338         fill_color_size_combos (theme, comboColor, comboSize);
 339         select_color_and_size (theme, currentColor, comboColor,
 340             currentSize, comboSize);
 341     }
 342     else
 343     {
 344         /* No theme selected */
 345         ret = FALSE;
 346     }
 347
 348     SendMessageW (comboTheme, CB_SETCURSEL, themeIndex, 0);
 349     return ret;
 350 }
 351
 352 /* Update the color & size combo boxes when the selection of the theme
 353  * combo changed. Selects the current color and size scheme if the theme
 354  * is currently active, otherwise the first color and size. */
 355 static BOOL update_color_and_size (int themeIndex, HWND comboColor,
 356                                    HWND comboSize)
 357 {
 358     if (themeIndex == 0)
 359     {
 360         return FALSE;
 361     }
 362     else
 363     {
 364         WCHAR currentTheme[MAX_PATH];
 365         WCHAR currentColor[MAX_PATH];
 366         WCHAR currentSize[MAX_PATH];
 367         ThemeFile* theme =
 368             (ThemeFile*)DSA_GetItemPtr (themeFiles, themeIndex - 1);
 369
 370         fill_color_size_combos (theme, comboColor, comboSize);
 371
 372         if ((SUCCEEDED (GetCurrentThemeName (currentTheme,
 373             sizeof(currentTheme) / sizeof(WCHAR),
 374             currentColor, sizeof(currentColor) / sizeof(WCHAR),
 375             currentSize, sizeof(currentSize) / sizeof(WCHAR))))
 376             && (lstrcmpiW (currentTheme, theme->themeFileName) == 0))
 377         {
 378             select_color_and_size (theme, currentColor, comboColor,
 379                 currentSize, comboSize);
 380         }
 381         else
 382         {
 383             SendMessageW (comboColor, CB_SETCURSEL, 0, 0);
 384             SendMessageW (comboSize, CB_SETCURSEL, 0, 0);
 385         }
 386     }
 387     return TRUE;
 388 }
 389
 390 /* Apply a theme from a given theme, color and size combo box item index. */
 391 static void do_apply_theme (int themeIndex, int colorIndex, int sizeIndex)
 392 {
 393     static char b[] = "\0";
 394
 395     if (themeIndex == 0)
 396     {
 397         /* no theme */
 398         ApplyTheme (NULL, b, NULL);
 399     }
 400     else
 401     {
 402         ThemeFile* theme =
 403             (ThemeFile*)DSA_GetItemPtr (themeFiles, themeIndex-1);
 404         const WCHAR* themeFileName = theme->themeFileName;
 405         const WCHAR* colorName = NULL;
 406         const WCHAR* sizeName = NULL;
 407         HTHEMEFILE hTheme;
 408         ThemeColorOrSize* item;
 409
 410         item = color_or_size_dsa_get (&theme->colors, colorIndex);
 411         colorName = item->name;
 412
 413         item = color_or_size_dsa_get (&theme->sizes, sizeIndex);
 414         sizeName = item->name;
 415
 416         if (SUCCEEDED (OpenThemeFile (themeFileName, colorName, sizeName,
 417             &hTheme, 0)))
 418         {
 419             ApplyTheme (hTheme, b, NULL);
 420             CloseThemeFile (hTheme);
 421         }
 422         else
 423         {
 424             ApplyTheme (NULL, b, NULL);
 425         }
 426     }
 427 }
 428
 429 int updating_ui;
 430 BOOL theme_dirty;
 431
 432 static void enable_size_and_color_controls (HWND dialog, BOOL enable)
 433 {
 434     EnableWindow (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), enable);
 435     EnableWindow (GetDlgItem (dialog, IDC_THEME_COLORTEXT), enable);
 436     EnableWindow (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), enable);
 437     EnableWindow (GetDlgItem (dialog, IDC_THEME_SIZETEXT), enable);
 438 }
 439
 440 static void init_dialog (HWND dialog)
 441 {
 442     updating_ui = TRUE;
 443
 444     scan_theme_files();
 445     if (!fill_theme_list (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
 446         GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
 447         GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
 448     {
 449         SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
 450         SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
 451         enable_size_and_color_controls (dialog, FALSE);
 452     }
 453     else
 454     {
 455         enable_size_and_color_controls (dialog, TRUE);
 456     }
 457     theme_dirty = FALSE;
 458
 459     SendDlgItemMessageW(dialog, IDC_SYSPARAM_SIZE_UD, UDM_SETBUDDY, (WPARAM)GetDlgItem(dialog, IDC_SYSPARAM_SIZE), 0);
 460     SendDlgItemMessageW(dialog, IDC_SYSPARAM_SIZE_UD, UDM_SETRANGE, 0, MAKELONG(100, 8));
 461
 462     updating_ui = FALSE;
 463 }
 464
 465 static void on_theme_changed(HWND dialog) {
 466     int index = SendMessageW (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
 467         CB_GETCURSEL, 0, 0);
 468     if (!update_color_and_size (index, GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
 469         GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
 470     {
 471         SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
 472         SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
 473         enable_size_and_color_controls (dialog, FALSE);
 474     }
 475     else
 476     {
 477         enable_size_and_color_controls (dialog, TRUE);
 478     }
 479     theme_dirty = TRUE;
 480 }
 481
 482 static void apply_theme(HWND dialog)
 483 {
 484     int themeIndex, colorIndex, sizeIndex;
 485
 486     if (!theme_dirty) return;
 487
 488     themeIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
 489         CB_GETCURSEL, 0, 0);
 490     colorIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
 491         CB_GETCURSEL, 0, 0);
 492     sizeIndex = SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO),
 493         CB_GETCURSEL, 0, 0);
 494
 495     do_apply_theme (themeIndex, colorIndex, sizeIndex);
 496     theme_dirty = FALSE;
 497 }
 498
 499 static struct
 500 {
 501     int sm_idx, color_idx;
 502     const char *color_reg;
 503     int size;
 504     COLORREF color;
 505     LOGFONTW lf;
 506 } metrics[] =
 507 {
 508     {-1,                COLOR_BTNFACE,          "ButtonFace"    }, /* IDC_SYSPARAMS_BUTTON */
 509     {-1,                COLOR_BTNTEXT,          "ButtonText"    }, /* IDC_SYSPARAMS_BUTTON_TEXT */
 510     {-1,                COLOR_BACKGROUND,       "Background"    }, /* IDC_SYSPARAMS_DESKTOP */
 511     {SM_CXMENUSIZE,     COLOR_MENU,             "Menu"          }, /* IDC_SYSPARAMS_MENU */
 512     {-1,                COLOR_MENUTEXT,         "MenuText"      }, /* IDC_SYSPARAMS_MENU_TEXT */
 513     {SM_CXVSCROLL,      COLOR_SCROLLBAR,        "Scrollbar"     }, /* IDC_SYSPARAMS_SCROLLBAR */
 514     {-1,                COLOR_HIGHLIGHT,        "Hilight"       }, /* IDC_SYSPARAMS_SELECTION */
 515     {-1,                COLOR_HIGHLIGHTTEXT,    "HilightText"   }, /* IDC_SYSPARAMS_SELECTION_TEXT */
 516     {-1,                COLOR_INFOBK,           "InfoWindow"    }, /* IDC_SYSPARAMS_TOOLTIP */
 517     {-1,                COLOR_INFOTEXT,         "InfoText"      }, /* IDC_SYSPARAMS_TOOLTIP_TEXT */
 518     {-1,                COLOR_WINDOW,           "Window"        }, /* IDC_SYSPARAMS_WINDOW */
 519     {-1,                COLOR_WINDOWTEXT,       "WindowText"    }, /* IDC_SYSPARAMS_WINDOW_TEXT */
 520     {SM_CXSIZE,         COLOR_ACTIVECAPTION,    "ActiveTitle"   }, /* IDC_SYSPARAMS_ACTIVE_TITLE */
 521     {-1,                COLOR_CAPTIONTEXT,      "TitleText"     }, /* IDC_SYSPARAMS_ACTIVE_TITLE_TEXT */
 522     {-1,                COLOR_INACTIVECAPTION,  "InactiveTitle" }, /* IDC_SYSPARAMS_INACTIVE_TITLE */
 523     {-1,                COLOR_INACTIVECAPTIONTEXT,"InactiveTitleText" }, /* IDC_SYSPARAMS_INACTIVE_TITLE_TEXT */
 524     {-1,                -1,                     "MsgBoxText"    }, /* IDC_SYSPARAMS_MSGBOX_TEXT */
 525 };
 526
 527 static void save_sys_color(int idx, COLORREF clr)
 528 {
 529     char buffer[13];
 530
 531     sprintf(buffer, "%d %d %d",  GetRValue (clr), GetGValue (clr), GetBValue (clr));
 532     set_reg_key(HKEY_CURRENT_USER, "Control Panel\\Colors", metrics[idx].color_reg, buffer);
 533 }
 534
 535 static void set_color_from_theme(WCHAR *keyName, COLORREF color)
 536 {
 537     char *keyNameA = NULL;
 538     int keyNameSize=0, i=0;
 539
 540     keyNameSize = WideCharToMultiByte(CP_ACP, 0, keyName, -1, keyNameA, 0, NULL, NULL);
 541     keyNameA = HeapAlloc(GetProcessHeap(), 0, keyNameSize);
 542     WideCharToMultiByte(CP_ACP, 0, keyName, -1, keyNameA, -1, NULL, NULL);
 543
 544     for (i=0; i<sizeof(metrics)/sizeof(metrics[0]); i++)
 545     {
 546         if (strcmp(metrics[i].color_reg, keyNameA)==0)
 547         {
 548             metrics[i].color = color;
 549             save_sys_color(i, color);
 550             break;
 551         }
 552     }
 553     HeapFree(GetProcessHeap(), 0, keyNameA);
 554 }
 555
 556 static void do_parse_theme(WCHAR *file)
 557 {
 558     static const WCHAR colorSect[] = {
 559         'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
 560         'C','o','l','o','r','s',0};
 561     WCHAR keyName[MAX_PATH], keyNameValue[MAX_PATH];
 562     WCHAR *keyNamePtr = NULL;
 563     char *keyNameValueA = NULL;
 564     int keyNameValueSize = 0;
 565     int red = 0, green = 0, blue = 0;
 566     COLORREF color;
 567
 568     WINE_TRACE("%s\n", wine_dbgstr_w(file));
 569
 570     GetPrivateProfileStringW(colorSect, NULL, NULL, keyName,
 571                              MAX_PATH*sizeof(WCHAR), file);
 572
 573     keyNamePtr = keyName;
 574     while (*keyNamePtr!=0) {
 575         GetPrivateProfileStringW(colorSect, keyNamePtr, NULL, keyNameValue,
 576                                  MAX_PATH*sizeof(WCHAR), file);
 577
 578         keyNameValueSize = WideCharToMultiByte(CP_ACP, 0, keyNameValue, -1,
 579                                                keyNameValueA, 0, NULL, NULL);
 580         keyNameValueA = HeapAlloc(GetProcessHeap(), 0, keyNameValueSize);
 581         WideCharToMultiByte(CP_ACP, 0, keyNameValue, -1, keyNameValueA, -1, NULL, NULL);
 582
 583         WINE_TRACE("parsing key: %s with value: %s\n",
 584                    wine_dbgstr_w(keyNamePtr), wine_dbgstr_w(keyNameValue));
 585
 586         sscanf(keyNameValueA, "%d %d %d", &red, &green, &blue);
 587
 588         color = RGB((BYTE)red, (BYTE)green, (BYTE)blue);
 589
 590         HeapFree(GetProcessHeap(), 0, keyNameValueA);
 591
 592         set_color_from_theme(keyNamePtr, color);
 593
 594         keyNamePtr+=lstrlenW(keyNamePtr);
 595         keyNamePtr++;
 596     }
 597 }
 598
 599 static void on_theme_install(HWND dialog)
 600 {
 601   static const WCHAR filterMask[] = {0,'*','.','m','s','s','t','y','l','e','s',';',
 602       '*','.','t','h','e','m','e',0,0};
 603   static const WCHAR themeExt[] = {'.','T','h','e','m','e',0};
 604   const int filterMaskLen = sizeof(filterMask)/sizeof(filterMask[0]);
 605   OPENFILENAMEW ofn;
 606   WCHAR filetitle[MAX_PATH];
 607   WCHAR file[MAX_PATH];
 608   WCHAR filter[100];
 609   WCHAR title[100];
 610
 611   LoadStringW (GetModuleHandle (NULL), IDS_THEMEFILE,
 612       filter, sizeof (filter) / sizeof (filter[0]) - filterMaskLen);
 613   memcpy (filter + lstrlenW (filter), filterMask,
 614       filterMaskLen * sizeof (WCHAR));
 615   LoadStringW (GetModuleHandle (NULL), IDS_THEMEFILE_SELECT,
 616       title, sizeof (title) / sizeof (title[0]));
 617
 618   ofn.lStructSize = sizeof(OPENFILENAMEW);
 619   ofn.hwndOwner = 0;
 620   ofn.hInstance = 0;
 621   ofn.lpstrFilter = filter;
 622   ofn.lpstrCustomFilter = NULL;
 623   ofn.nMaxCustFilter = 0;
 624   ofn.nFilterIndex = 0;
 625   ofn.lpstrFile = file;
 626   ofn.lpstrFile[0] = '\0';
 627   ofn.nMaxFile = sizeof(file)/sizeof(filetitle[0]);
 628   ofn.lpstrFileTitle = filetitle;
 629   ofn.lpstrFileTitle[0] = '\0';
 630   ofn.nMaxFileTitle = sizeof(filetitle)/sizeof(filetitle[0]);
 631   ofn.lpstrInitialDir = NULL;
 632   ofn.lpstrTitle = title;
 633   ofn.Flags = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY;
 634   ofn.nFileOffset = 0;
 635   ofn.nFileExtension = 0;
 636   ofn.lpstrDefExt = NULL;
 637   ofn.lCustData = 0;
 638   ofn.lpfnHook = NULL;
 639   ofn.lpTemplateName = NULL;
 640
 641   if (GetOpenFileNameW(&ofn))
 642   {
 643       static const WCHAR themesSubdir[] = { '\\','T','h','e','m','e','s',0 };
 644       static const WCHAR backslash[] = { '\\',0 };
 645       WCHAR themeFilePath[MAX_PATH];
 646       SHFILEOPSTRUCTW shfop;
 647
 648       if (FAILED (SHGetFolderPathW (NULL, CSIDL_RESOURCES|CSIDL_FLAG_CREATE, NULL,
 649           SHGFP_TYPE_CURRENT, themeFilePath))) return;
 650
 651       if (lstrcmpiW(PathFindExtensionW(filetitle), themeExt)==0)
 652       {
 653           do_parse_theme(file);
 654           SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
 655           return;
 656       }
 657
 658       PathRemoveExtensionW (filetitle);
 659
 660       /* Construct path into which the theme file goes */
 661       lstrcatW (themeFilePath, themesSubdir);
 662       lstrcatW (themeFilePath, backslash);
 663       lstrcatW (themeFilePath, filetitle);
 664
 665       /* Create the directory */
 666       SHCreateDirectoryExW (dialog, themeFilePath, NULL);
 667
 668       /* Append theme file name itself */
 669       lstrcatW (themeFilePath, backslash);
 670       lstrcatW (themeFilePath, PathFindFileNameW (file));
 671       /* SHFileOperation() takes lists as input, so double-nullterminate */
 672       themeFilePath[lstrlenW (themeFilePath)+1] = 0;
 673       file[lstrlenW (file)+1] = 0;
 674
 675       /* Do the copying */
 676       WINE_TRACE("copying: %s -> %s\n", wine_dbgstr_w (file),
 677           wine_dbgstr_w (themeFilePath));
 678       shfop.hwnd = dialog;
 679       shfop.wFunc = FO_COPY;
 680       shfop.pFrom = file;
 681       shfop.pTo = themeFilePath;
 682       shfop.fFlags = FOF_NOCONFIRMMKDIR;
 683       if (SHFileOperationW (&shfop) == 0)
 684       {
 685           scan_theme_files();
 686           if (!fill_theme_list (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
 687               GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
 688               GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
 689           {
 690               SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
 691               SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
 692               enable_size_and_color_controls (dialog, FALSE);
 693           }
 694           else
 695           {
 696               enable_size_and_color_controls (dialog, TRUE);
 697           }
 698       }
 699       else
 700           WINE_TRACE("copy operation failed\n");
 701   }
 702   else WINE_TRACE("user cancelled\n");
 703 }
 704
 705 /* Information about symbolic link targets of certain User Shell Folders. */
 706 struct ShellFolderInfo {
 707     int nFolder;
 708     char szLinkTarget[FILENAME_MAX]; /* in unix locale */
 709 };
 710
 711 static struct ShellFolderInfo asfiInfo[] = {
 712     { CSIDL_DESKTOP,  "" },
 713     { CSIDL_PERSONAL, "" },
 714     { CSIDL_MYPICTURES, "" },
 715     { CSIDL_MYMUSIC, "" },
 716     { CSIDL_MYVIDEO, "" }
 717 };
 718
 719 static struct ShellFolderInfo *psfiSelected = NULL;
 720
 721 #define NUM_ELEMS(x) (sizeof(x)/sizeof(*(x)))
 722
 723 /* create a unicode string from a string in Unix locale */
 724 static WCHAR *strdupU2W(const char *unix_str)
 725 {
 726     WCHAR *unicode_str;
 727     int lenW;
 728
 729     lenW = MultiByteToWideChar(CP_UNIXCP, 0, unix_str, -1, NULL, 0);
 730     unicode_str = HeapAlloc(GetProcessHeap(), 0, lenW * sizeof(WCHAR));
 731     if (unicode_str)
 732         MultiByteToWideChar(CP_UNIXCP, 0, unix_str, -1, unicode_str, lenW);
 733     return unicode_str;
 734 }
 735
 736 static void init_shell_folder_listview_headers(HWND dialog) {
 737     LVCOLUMN listColumn;
 738     RECT viewRect;
 739     char szShellFolder[64] = "Shell Folder";
 740     char szLinksTo[64] = "Links to";
 741     int width;
 742
 743     LoadString(GetModuleHandle(NULL), IDS_SHELL_FOLDER, szShellFolder, sizeof(szShellFolder));
 744     LoadString(GetModuleHandle(NULL), IDS_LINKS_TO, szLinksTo, sizeof(szLinksTo));
 745
 746     GetClientRect(GetDlgItem(dialog, IDC_LIST_SFPATHS), &viewRect);
 747     width = (viewRect.right - viewRect.left) / 4;
 748
 749     listColumn.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
 750     listColumn.pszText = szShellFolder;
 751     listColumn.cchTextMax = lstrlen(listColumn.pszText);
 752     listColumn.cx = width;
 753
 754     SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_INSERTCOLUMN, 0, (LPARAM) &listColumn);
 755
 756     listColumn.pszText = szLinksTo;
 757     listColumn.cchTextMax = lstrlen(listColumn.pszText);
 758     listColumn.cx = viewRect.right - viewRect.left - width - 1;
 759
 760     SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_INSERTCOLUMN, 1, (LPARAM) &listColumn);
 761 }
 762
 763 /* Reads the currently set shell folder symbol link targets into asfiInfo. */
 764 static void read_shell_folder_link_targets(void) {
 765     WCHAR wszPath[MAX_PATH];
 766     HRESULT hr;
 767     int i;
 768
 769     for (i=0; i<NUM_ELEMS(asfiInfo); i++) {
 770         asfiInfo[i].szLinkTarget[0] = '\0';
 771         hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_DONT_VERIFY, NULL,
 772                               SHGFP_TYPE_CURRENT, wszPath);
 773         if (SUCCEEDED(hr)) {
 774             char *pszUnixPath = wine_get_unix_file_name(wszPath);
 775             if (pszUnixPath) {
 776                 struct stat statPath;
 777                 if (!lstat(pszUnixPath, &statPath) && S_ISLNK(statPath.st_mode)) {
 778                     int cLen = readlink(pszUnixPath, asfiInfo[i].szLinkTarget, FILENAME_MAX-1);
 779                     if (cLen >= 0) asfiInfo[i].szLinkTarget[cLen] = '\0';
 780                 }
 781                 HeapFree(GetProcessHeap(), 0, pszUnixPath);
 782             }
 783         }
 784     }
 785 }
 786
 787 static void update_shell_folder_listview(HWND dialog) {
 788     int i;
 789     LVITEMW item;
 790     LONG lSelected = SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_GETNEXTITEM, (WPARAM)-1,
 791                                         MAKELPARAM(LVNI_SELECTED,0));
 792
 793     SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_DELETEALLITEMS, 0, 0);
 794
 795     for (i=0; i<NUM_ELEMS(asfiInfo); i++) {
 796         WCHAR buffer[MAX_PATH];
 797         HRESULT hr;
 798         LPITEMIDLIST pidlCurrent;
 799
 800         /* Some acrobatic to get the localized name of the shell folder */
 801         hr = SHGetFolderLocation(dialog, asfiInfo[i].nFolder, NULL, 0, &pidlCurrent);
 802         if (SUCCEEDED(hr)) {
 803             LPSHELLFOLDER psfParent;
 804             LPCITEMIDLIST pidlLast;
 805             hr = SHBindToParent(pidlCurrent, &IID_IShellFolder, (LPVOID*)&psfParent, &pidlLast);
 806             if (SUCCEEDED(hr)) {
 807                 STRRET strRet;
 808                 hr = IShellFolder_GetDisplayNameOf(psfParent, pidlLast, SHGDN_FORADDRESSBAR, &strRet);
 809                 if (SUCCEEDED(hr)) {
 810                     hr = StrRetToBufW(&strRet, pidlLast, buffer, MAX_PATH);
 811                 }
 812                 IShellFolder_Release(psfParent);
 813             }
 814             ILFree(pidlCurrent);
 815         }
 816
 817         /* If there's a dangling symlink for the current shell folder, SHGetFolderLocation
 818          * will fail above. We fall back to the (non-verified) path of the shell folder. */
 819         if (FAILED(hr)) {
 820             hr = SHGetFolderPathW(dialog, asfiInfo[i].nFolder|CSIDL_FLAG_DONT_VERIFY, NULL,
 821                                  SHGFP_TYPE_CURRENT, buffer);
 822         }
 823
 824         item.mask = LVIF_TEXT | LVIF_PARAM;
 825         item.iItem = i;
 826         item.iSubItem = 0;
 827         item.pszText = buffer;
 828         item.lParam = (LPARAM)&asfiInfo[i];
 829         SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_INSERTITEMW, 0, (LPARAM)&item);
 830
 831         item.mask = LVIF_TEXT;
 832         item.iItem = i;
 833         item.iSubItem = 1;
 834         item.pszText = strdupU2W(asfiInfo[i].szLinkTarget);
 835         SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_SETITEMW, 0, (LPARAM)&item);
 836         HeapFree(GetProcessHeap(), 0, item.pszText);
 837     }
 838
 839     /* Ensure that the previously selected item is selected again. */
 840     if (lSelected >= 0) {
 841         item.mask = LVIF_STATE;
 842         item.state = LVIS_SELECTED;
 843         item.stateMask = LVIS_SELECTED;
 844         SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_SETITEMSTATE, (WPARAM)lSelected,
 845                            (LPARAM)&item);
 846     }
 847 }
 848
 849 static void on_shell_folder_selection_changed(HWND hDlg, LPNMLISTVIEW lpnm) {
 850     if (lpnm->uNewState & LVIS_SELECTED) {
 851         psfiSelected = (struct ShellFolderInfo *)lpnm->lParam;
 852         EnableWindow(GetDlgItem(hDlg, IDC_LINK_SFPATH), 1);
 853         if (strlen(psfiSelected->szLinkTarget)) {
 854             WCHAR *link;
 855             CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_CHECKED);
 856             EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 1);
 857             EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 1);
 858             link = strdupU2W(psfiSelected->szLinkTarget);
 859             set_textW(hDlg, IDC_EDIT_SFPATH, link);
 860             HeapFree(GetProcessHeap(), 0, link);
 861         } else {
 862             CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
 863             EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 0);
 864             EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 0);
 865             set_text(hDlg, IDC_EDIT_SFPATH, "");
 866         }
 867     } else {
 868         psfiSelected = NULL;
 869         CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
 870         set_text(hDlg, IDC_EDIT_SFPATH, "");
 871         EnableWindow(GetDlgItem(hDlg, IDC_LINK_SFPATH), 0);
 872         EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 0);
 873         EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 0);
 874     }
 875 }
 876
 877 /* Keep the contents of the edit control, the listview control and the symlink
 878  * information in sync. */
 879 static void on_shell_folder_edit_changed(HWND hDlg) {
 880     LVITEMW item;
 881     WCHAR *text = get_textW(hDlg, IDC_EDIT_SFPATH);
 882     LONG iSel = SendDlgItemMessage(hDlg, IDC_LIST_SFPATHS, LVM_GETNEXTITEM, -1,
 883                                    MAKELPARAM(LVNI_SELECTED,0));
 884
 885     if (!text || !psfiSelected || iSel < 0) {
 886         HeapFree(GetProcessHeap(), 0, text);
 887         return;
 888     }
 889
 890     WideCharToMultiByte(CP_UNIXCP, 0, text, -1,
 891                         psfiSelected->szLinkTarget, FILENAME_MAX, NULL, NULL);
 892
 893     item.mask = LVIF_TEXT;
 894     item.iItem = iSel;
 895     item.iSubItem = 1;
 896     item.pszText = text;
 897     SendDlgItemMessage(hDlg, IDC_LIST_SFPATHS, LVM_SETITEMW, 0, (LPARAM)&item);
 898
 899     HeapFree(GetProcessHeap(), 0, text);
 900
 901     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 902 }
 903
 904 static void apply_shell_folder_changes(void) {
 905     WCHAR wszPath[MAX_PATH];
 906     char szBackupPath[FILENAME_MAX], szUnixPath[FILENAME_MAX], *pszUnixPath = NULL;
 907     int i, cUnixPathLen;
 908     struct stat statPath;
 909     HRESULT hr;
 910
 911     for (i=0; i<NUM_ELEMS(asfiInfo); i++) {
 912         /* Ignore nonexistent link targets */
 913         if (asfiInfo[i].szLinkTarget[0] && stat(asfiInfo[i].szLinkTarget, &statPath))
 914             continue;
 915
 916         hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_CREATE, NULL,
 917                               SHGFP_TYPE_CURRENT, wszPath);
 918         if (FAILED(hr)) continue;
 919
 920         /* Retrieve the corresponding unix path. */
 921         pszUnixPath = wine_get_unix_file_name(wszPath);
 922         if (!pszUnixPath) continue;
 923         lstrcpyA(szUnixPath, pszUnixPath);
 924         HeapFree(GetProcessHeap(), 0, pszUnixPath);
 925
 926         /* Derive name for folder backup. */
 927         cUnixPathLen = lstrlenA(szUnixPath);
 928         lstrcpyA(szBackupPath, szUnixPath);
 929         lstrcatA(szBackupPath, ".winecfg");
 930
 931         if (lstat(szUnixPath, &statPath)) continue;
 932
 933         /* Move old folder/link out of the way. */
 934         if (S_ISLNK(statPath.st_mode)) {
 935             if (unlink(szUnixPath)) continue; /* Unable to remove link. */
 936         } else {
 937             if (!*asfiInfo[i].szLinkTarget) {
 938                 continue; /* We are done. Old was real folder, as new shall be. */
 939             } else {
 940                 if (rename(szUnixPath, szBackupPath)) { /* Move folder out of the way. */
 941                     continue; /* Unable to move old folder. */
 942                 }
 943             }
 944         }
 945
 946         /* Create new link/folder. */
 947         if (*asfiInfo[i].szLinkTarget) {
 948             symlink(asfiInfo[i].szLinkTarget, szUnixPath);
 949         } else {
 950             /* If there's a backup folder, restore it. Else create new folder. */
 951             if (!lstat(szBackupPath, &statPath) && S_ISDIR(statPath.st_mode)) {
 952                 rename(szBackupPath, szUnixPath);
 953             } else {
 954                 mkdir(szUnixPath, 0777);
 955             }
 956         }
 957     }
 958 }
 959
 960 static void read_sysparams(HWND hDlg)
 961 {
 962     WCHAR buffer[256];
 963     HWND list = GetDlgItem(hDlg, IDC_SYSPARAM_COMBO);
 964     NONCLIENTMETRICSW nonclient_metrics;
 965     int i, idx;
 966
 967     for (i = 0; i < sizeof(metrics) / sizeof(metrics[0]); i++)
 968     {
 969         LoadStringW(GetModuleHandle(NULL), i + IDC_SYSPARAMS_BUTTON, buffer,
 970                     sizeof(buffer) / sizeof(buffer[0]));
 971         idx = SendMessageW(list, CB_ADDSTRING, 0, (LPARAM)buffer);
 972         if (idx != CB_ERR) SendMessageW(list, CB_SETITEMDATA, idx, i);
 973
 974         if (metrics[i].sm_idx != -1)
 975             metrics[i].size = GetSystemMetrics(metrics[i].sm_idx);
 976         if (metrics[i].color_idx != -1)
 977             metrics[i].color = GetSysColor(metrics[i].color_idx);
 978     }
 979
 980     nonclient_metrics.cbSize = sizeof(NONCLIENTMETRICSW);
 981     SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICSW), &nonclient_metrics, 0);
 982
 983     memcpy(&(metrics[IDC_SYSPARAMS_MENU_TEXT - IDC_SYSPARAMS_BUTTON].lf),
 984            &(nonclient_metrics.lfMenuFont), sizeof(LOGFONTW));
 985     memcpy(&(metrics[IDC_SYSPARAMS_ACTIVE_TITLE_TEXT - IDC_SYSPARAMS_BUTTON].lf),
 986            &(nonclient_metrics.lfCaptionFont), sizeof(LOGFONTW));
 987     memcpy(&(metrics[IDC_SYSPARAMS_TOOLTIP_TEXT - IDC_SYSPARAMS_BUTTON].lf),
 988            &(nonclient_metrics.lfStatusFont), sizeof(LOGFONTW));
 989     memcpy(&(metrics[IDC_SYSPARAMS_MSGBOX_TEXT - IDC_SYSPARAMS_BUTTON].lf),
 990            &(nonclient_metrics.lfMessageFont), sizeof(LOGFONTW));
 991 }
 992
 993 static void apply_sysparams(void)
 994 {
 995     NONCLIENTMETRICSW nonclient_metrics;
 996     int i, cnt = 0;
 997     int colors_idx[sizeof(metrics) / sizeof(metrics[0])];
 998     COLORREF colors[sizeof(metrics) / sizeof(metrics[0])];
 999
1000     nonclient_metrics.cbSize = sizeof(nonclient_metrics);
1001     SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof(nonclient_metrics), &nonclient_metrics, 0);
1002
1003     nonclient_metrics.iMenuWidth = nonclient_metrics.iMenuHeight =
1004             metrics[IDC_SYSPARAMS_MENU - IDC_SYSPARAMS_BUTTON].size;
1005     nonclient_metrics.iCaptionWidth = nonclient_metrics.iCaptionHeight =
1006             metrics[IDC_SYSPARAMS_ACTIVE_TITLE - IDC_SYSPARAMS_BUTTON].size;
1007     nonclient_metrics.iScrollWidth = nonclient_metrics.iScrollHeight =
1008             metrics[IDC_SYSPARAMS_SCROLLBAR - IDC_SYSPARAMS_BUTTON].size;
1009
1010     memcpy(&(nonclient_metrics.lfMenuFont),
1011            &(metrics[IDC_SYSPARAMS_MENU_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1012            sizeof(LOGFONTW));
1013     memcpy(&(nonclient_metrics.lfCaptionFont),
1014            &(metrics[IDC_SYSPARAMS_ACTIVE_TITLE_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1015            sizeof(LOGFONTW));
1016     memcpy(&(nonclient_metrics.lfStatusFont),
1017            &(metrics[IDC_SYSPARAMS_TOOLTIP_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1018            sizeof(LOGFONTW));
1019     memcpy(&(nonclient_metrics.lfMessageFont),
1020            &(metrics[IDC_SYSPARAMS_MSGBOX_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1021            sizeof(LOGFONTW));
1022
1023     SystemParametersInfoW(SPI_SETNONCLIENTMETRICS, sizeof(nonclient_metrics), &nonclient_metrics,
1024                           SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
1025
1026     for (i = 0; i < sizeof(metrics) / sizeof(metrics[0]); i++)
1027         if (metrics[i].color_idx != -1)
1028         {
1029             colors_idx[cnt] = metrics[i].color_idx;
1030             colors[cnt++] = metrics[i].color;
1031         }
1032     SetSysColors(cnt, colors_idx, colors);
1033 }
1034
1035 static void on_sysparam_change(HWND hDlg)
1036 {
1037     int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1038
1039     index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1040
1041     updating_ui = TRUE;
1042
1043     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR_TEXT), metrics[index].color_idx != -1);
1044     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR), metrics[index].color_idx != -1);
1045     InvalidateRect(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR), NULL, TRUE);
1046
1047     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_SIZE_TEXT), metrics[index].sm_idx != -1);
1048     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_SIZE), metrics[index].sm_idx != -1);
1049     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_SIZE_UD), metrics[index].sm_idx != -1);
1050     if (metrics[index].sm_idx != -1)
1051         SendDlgItemMessageW(hDlg, IDC_SYSPARAM_SIZE_UD, UDM_SETPOS, 0, MAKELONG(metrics[index].size, 0));
1052     else
1053         set_text(hDlg, IDC_SYSPARAM_SIZE, "");
1054
1055     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_FONT),
1056         index == IDC_SYSPARAMS_MENU_TEXT-IDC_SYSPARAMS_BUTTON ||
1057         index == IDC_SYSPARAMS_ACTIVE_TITLE_TEXT-IDC_SYSPARAMS_BUTTON ||
1058         index == IDC_SYSPARAMS_TOOLTIP_TEXT-IDC_SYSPARAMS_BUTTON ||
1059         index == IDC_SYSPARAMS_MSGBOX_TEXT-IDC_SYSPARAMS_BUTTON
1060     );
1061
1062     updating_ui = FALSE;
1063 }
1064
1065 static void on_draw_item(HWND hDlg, WPARAM wParam, LPARAM lParam)
1066 {
1067     static HBRUSH black_brush = 0;
1068     LPDRAWITEMSTRUCT draw_info = (LPDRAWITEMSTRUCT)lParam;
1069
1070     if (!black_brush) black_brush = CreateSolidBrush(0);
1071
1072     if (draw_info->CtlID == IDC_SYSPARAM_COLOR)
1073     {
1074         UINT state = DFCS_ADJUSTRECT | DFCS_BUTTONPUSH;
1075
1076         if (draw_info->itemState & ODS_DISABLED)
1077             state |= DFCS_INACTIVE;
1078         else
1079             state |= draw_info->itemState & ODS_SELECTED ? DFCS_PUSHED : 0;
1080
1081         DrawFrameControl(draw_info->hDC, &draw_info->rcItem, DFC_BUTTON, state);
1082
1083         if (!(draw_info->itemState & ODS_DISABLED))
1084         {
1085             HBRUSH brush;
1086             int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1087
1088             index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1089             brush = CreateSolidBrush(metrics[index].color);
1090
1091             InflateRect(&draw_info->rcItem, -1, -1);
1092             FrameRect(draw_info->hDC, &draw_info->rcItem, black_brush);
1093             InflateRect(&draw_info->rcItem, -1, -1);
1094             FillRect(draw_info->hDC, &draw_info->rcItem, brush);
1095             DeleteObject(brush);
1096         }
1097     }
1098 }
1099
1100 static void on_select_font(HWND hDlg)
1101 {
1102     CHOOSEFONTW cf;
1103     int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1104     index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1105
1106     ZeroMemory(&cf, sizeof(cf));
1107     cf.lStructSize = sizeof(CHOOSEFONTW);
1108     cf.hwndOwner = hDlg;
1109     cf.lpLogFont = &(metrics[index].lf);
1110     cf.Flags = CF_SCREENFONTS | CF_INITTOLOGFONTSTRUCT | CF_NOSCRIPTSEL;
1111
1112     ChooseFontW(&cf);
1113 }
1114
1115 INT_PTR CALLBACK
1116 ThemeDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
1117 {
1118     switch (uMsg) {
1119         case WM_INITDIALOG:
1120             read_shell_folder_link_targets();
1121             init_shell_folder_listview_headers(hDlg);
1122             update_shell_folder_listview(hDlg);
1123             read_sysparams(hDlg);
1124             break;
1125
1126         case WM_DESTROY:
1127             free_theme_files();
1128             break;
1129
1130         case WM_SHOWWINDOW:
1131             set_window_title(hDlg);
1132             break;
1133
1134         case WM_COMMAND:
1135             switch(HIWORD(wParam)) {
1136                 case CBN_SELCHANGE: {
1137                     if (updating_ui) break;
1138                     switch (LOWORD(wParam))
1139                     {
1140                         case IDC_THEME_THEMECOMBO: on_theme_changed(hDlg); break;
1141                         case IDC_THEME_COLORCOMBO: /* fall through */
1142                         case IDC_THEME_SIZECOMBO: theme_dirty = TRUE; break;
1143                         case IDC_SYSPARAM_COMBO: on_sysparam_change(hDlg); return FALSE;
1144                     }
1145                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1146                     break;
1147                 }
1148                 case EN_CHANGE: {
1149                     if (updating_ui) break;
1150                     switch (LOWORD(wParam))
1151                     {
1152                         case IDC_EDIT_SFPATH: on_shell_folder_edit_changed(hDlg); break;
1153                         case IDC_SYSPARAM_SIZE:
1154                         {
1155                             char *text = get_text(hDlg, IDC_SYSPARAM_SIZE);
1156                             int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1157
1158                             index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1159                             metrics[index].size = atoi(text);
1160                             HeapFree(GetProcessHeap(), 0, text);
1161
1162                             SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1163                             break;
1164                         }
1165                     }
1166                     break;
1167                 }
1168                 case BN_CLICKED:
1169                     switch (LOWORD(wParam))
1170                     {
1171                         case IDC_THEME_INSTALL:
1172                             on_theme_install (hDlg);
1173                             break;
1174
1175                         case IDC_SYSPARAM_FONT:
1176                             on_select_font(hDlg);
1177                             break;
1178
1179                         case IDC_BROWSE_SFPATH:
1180                         {
1181                             WCHAR link[FILENAME_MAX];
1182                             if (browse_for_unix_folder(hDlg, link)) {
1183                                 WideCharToMultiByte(CP_UNIXCP, 0, link, -1,
1184                                                     psfiSelected->szLinkTarget, FILENAME_MAX,
1185                                                     NULL, NULL);
1186                                 update_shell_folder_listview(hDlg);
1187                                 SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1188                             }
1189                             break;
1190                         }
1191
1192                         case IDC_LINK_SFPATH:
1193                             if (IsDlgButtonChecked(hDlg, IDC_LINK_SFPATH)) {
1194                                 WCHAR link[FILENAME_MAX];
1195                                 if (browse_for_unix_folder(hDlg, link)) {
1196                                     WideCharToMultiByte(CP_UNIXCP, 0, link, -1,
1197                                                         psfiSelected->szLinkTarget, FILENAME_MAX,
1198                                                         NULL, NULL);
1199                                     update_shell_folder_listview(hDlg);
1200                                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1201                                 } else {
1202                                     CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
1203                                 }
1204                             } else {
1205                                 psfiSelected->szLinkTarget[0] = '\0';
1206                                 update_shell_folder_listview(hDlg);
1207                                 SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1208                             }
1209                             break;
1210
1211                         case IDC_SYSPARAM_COLOR:
1212                         {
1213                             static COLORREF user_colors[16];
1214                             CHOOSECOLORW c_color;
1215                             int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1216
1217                             index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1218
1219                             memset(&c_color, 0, sizeof(c_color));
1220                             c_color.lStructSize = sizeof(c_color);
1221                             c_color.lpCustColors = user_colors;
1222                             c_color.rgbResult = metrics[index].color;
1223                             c_color.Flags = CC_ANYCOLOR | CC_RGBINIT;
1224                             c_color.hwndOwner = hDlg;
1225                             if (ChooseColorW(&c_color))
1226                             {
1227                                 metrics[index].color = c_color.rgbResult;
1228                                 save_sys_color(index, metrics[index].color);
1229                                 InvalidateRect(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR), NULL, TRUE);
1230                                 SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1231                             }
1232                             break;
1233                         }
1234                     }
1235                     break;
1236             }
1237             break;
1238
1239         case WM_NOTIFY:
1240             switch (((LPNMHDR)lParam)->code) {
1241                 case PSN_KILLACTIVE: {
1242                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
1243                     break;
1244                 }
1245                 case PSN_APPLY: {
1246                     apply();
1247                     apply_theme(hDlg);
1248                     apply_shell_folder_changes();
1249                     apply_sysparams();
1250                     read_shell_folder_link_targets();
1251                     update_shell_folder_listview(hDlg);
1252                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
1253                     break;
1254                 }
1255                 case LVN_ITEMCHANGED: {
1256                     if (wParam == IDC_LIST_SFPATHS)
1257                         on_shell_folder_selection_changed(hDlg, (LPNMLISTVIEW)lParam);
1258                     break;
1259                 }
1260                 case PSN_SETACTIVE: {
1261                     init_dialog (hDlg);
1262                     break;
1263                 }
1264             }
1265             break;
1266
1267         case WM_DRAWITEM:
1268             on_draw_item(hDlg, wParam, lParam);
1269             break;
1270
1271         default:
1272             break;
1273     }
1274     return FALSE;
1275 }