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     {-1,                COLOR_APPWORKSPACE,     "AppWorkSpace"  }, /* IDC_SYSPARAMS_APPWORKSPACE */
 526     {-1,                COLOR_WINDOWFRAME,      "WindowFrame"   }, /* IDC_SYSPARAMS_WINDOW_FRAME */
 527     {-1,                COLOR_ACTIVEBORDER,     "ActiveBorder"  }, /* IDC_SYSPARAMS_ACTIVE_BORDER */
 528     {-1,                COLOR_INACTIVEBORDER,   "InactiveBorder" }, /* IDC_SYSPARAMS_INACTIVE_BORDER */
 529     {-1,                COLOR_BTNSHADOW,        "ButtonShadow"  }, /* IDC_SYSPARAMS_BUTTON_SHADOW */
 530     {-1,                COLOR_GRAYTEXT,         "GrayText"      }, /* IDC_SYSPARAMS_GRAY_TEXT */
 531     {-1,                COLOR_BTNHILIGHT,       "ButtonHilight" }, /* IDC_SYSPARAMS_BUTTON_HILIGHT */
 532     {-1,                COLOR_3DDKSHADOW,       "ButtonDkShadow" }, /* IDC_SYSPARAMS_BUTTON_DARK_SHADOW */
 533     {-1,                COLOR_3DLIGHT,          "ButtonLight"   }, /* IDC_SYSPARAMS_BUTTON_LIGHT */
 534     {-1,                COLOR_ALTERNATEBTNFACE, "ButtonAlternateFace" }, /* IDC_SYSPARAMS_BUTTON_ALTERNATE */
 535     {-1,                COLOR_HOTLIGHT,         "HotTrackingColor" }, /* IDC_SYSPARAMS_HOT_TRACKING */
 536     {-1,                COLOR_GRADIENTACTIVECAPTION, "GradientActiveTitle" }, /* IDC_SYSPARAMS_ACTIVE_TITLE_GRADIENT */
 537     {-1,                COLOR_GRADIENTINACTIVECAPTION, "GradientInactiveTitle" }, /* IDC_SYSPARAMS_INACTIVE_TITLE_GRADIENT */
 538     {-1,                COLOR_MENUHILIGHT,      "MenuHilight"   }, /* IDC_SYSPARAMS_MENU_HILIGHT */
 539     {-1,                COLOR_MENUBAR,          "MenuBar"       }, /* IDC_SYSPARAMS_MENUBAR */
 540 };
 541
 542 static void save_sys_color(int idx, COLORREF clr)
 543 {
 544     char buffer[13];
 545
 546     sprintf(buffer, "%d %d %d",  GetRValue (clr), GetGValue (clr), GetBValue (clr));
 547     set_reg_key(HKEY_CURRENT_USER, "Control Panel\\Colors", metrics[idx].color_reg, buffer);
 548 }
 549
 550 static void set_color_from_theme(WCHAR *keyName, COLORREF color)
 551 {
 552     char *keyNameA = NULL;
 553     int keyNameSize=0, i=0;
 554
 555     keyNameSize = WideCharToMultiByte(CP_ACP, 0, keyName, -1, keyNameA, 0, NULL, NULL);
 556     keyNameA = HeapAlloc(GetProcessHeap(), 0, keyNameSize);
 557     WideCharToMultiByte(CP_ACP, 0, keyName, -1, keyNameA, keyNameSize, NULL, NULL);
 558
 559     for (i=0; i<sizeof(metrics)/sizeof(metrics[0]); i++)
 560     {
 561         if (lstrcmpiA(metrics[i].color_reg, keyNameA)==0)
 562         {
 563             metrics[i].color = color;
 564             save_sys_color(i, color);
 565             break;
 566         }
 567     }
 568     HeapFree(GetProcessHeap(), 0, keyNameA);
 569 }
 570
 571 static void do_parse_theme(WCHAR *file)
 572 {
 573     static const WCHAR colorSect[] = {
 574         'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\',
 575         'C','o','l','o','r','s',0};
 576     WCHAR keyName[MAX_PATH], keyNameValue[MAX_PATH];
 577     WCHAR *keyNamePtr = NULL;
 578     char *keyNameValueA = NULL;
 579     int keyNameValueSize = 0;
 580     int red = 0, green = 0, blue = 0;
 581     COLORREF color;
 582
 583     WINE_TRACE("%s\n", wine_dbgstr_w(file));
 584
 585     GetPrivateProfileStringW(colorSect, NULL, NULL, keyName,
 586                              MAX_PATH, file);
 587
 588     keyNamePtr = keyName;
 589     while (*keyNamePtr!=0) {
 590         GetPrivateProfileStringW(colorSect, keyNamePtr, NULL, keyNameValue,
 591                                  MAX_PATH, file);
 592
 593         keyNameValueSize = WideCharToMultiByte(CP_ACP, 0, keyNameValue, -1,
 594                                                keyNameValueA, 0, NULL, NULL);
 595         keyNameValueA = HeapAlloc(GetProcessHeap(), 0, keyNameValueSize);
 596         WideCharToMultiByte(CP_ACP, 0, keyNameValue, -1, keyNameValueA, keyNameValueSize, NULL, NULL);
 597
 598         WINE_TRACE("parsing key: %s with value: %s\n",
 599                    wine_dbgstr_w(keyNamePtr), wine_dbgstr_w(keyNameValue));
 600
 601         sscanf(keyNameValueA, "%d %d %d", &red, &green, &blue);
 602
 603         color = RGB((BYTE)red, (BYTE)green, (BYTE)blue);
 604
 605         HeapFree(GetProcessHeap(), 0, keyNameValueA);
 606
 607         set_color_from_theme(keyNamePtr, color);
 608
 609         keyNamePtr+=lstrlenW(keyNamePtr);
 610         keyNamePtr++;
 611     }
 612 }
 613
 614 static void on_theme_install(HWND dialog)
 615 {
 616   static const WCHAR filterMask[] = {0,'*','.','m','s','s','t','y','l','e','s',';',
 617       '*','.','t','h','e','m','e',0,0};
 618   static const WCHAR themeExt[] = {'.','T','h','e','m','e',0};
 619   const int filterMaskLen = sizeof(filterMask)/sizeof(filterMask[0]);
 620   OPENFILENAMEW ofn;
 621   WCHAR filetitle[MAX_PATH];
 622   WCHAR file[MAX_PATH];
 623   WCHAR filter[100];
 624   WCHAR title[100];
 625
 626   LoadStringW (GetModuleHandle (NULL), IDS_THEMEFILE,
 627       filter, sizeof (filter) / sizeof (filter[0]) - filterMaskLen);
 628   memcpy (filter + lstrlenW (filter), filterMask,
 629       filterMaskLen * sizeof (WCHAR));
 630   LoadStringW (GetModuleHandle (NULL), IDS_THEMEFILE_SELECT,
 631       title, sizeof (title) / sizeof (title[0]));
 632
 633   ofn.lStructSize = sizeof(OPENFILENAMEW);
 634   ofn.hwndOwner = 0;
 635   ofn.hInstance = 0;
 636   ofn.lpstrFilter = filter;
 637   ofn.lpstrCustomFilter = NULL;
 638   ofn.nMaxCustFilter = 0;
 639   ofn.nFilterIndex = 0;
 640   ofn.lpstrFile = file;
 641   ofn.lpstrFile[0] = '\0';
 642   ofn.nMaxFile = sizeof(file)/sizeof(filetitle[0]);
 643   ofn.lpstrFileTitle = filetitle;
 644   ofn.lpstrFileTitle[0] = '\0';
 645   ofn.nMaxFileTitle = sizeof(filetitle)/sizeof(filetitle[0]);
 646   ofn.lpstrInitialDir = NULL;
 647   ofn.lpstrTitle = title;
 648   ofn.Flags = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY;
 649   ofn.nFileOffset = 0;
 650   ofn.nFileExtension = 0;
 651   ofn.lpstrDefExt = NULL;
 652   ofn.lCustData = 0;
 653   ofn.lpfnHook = NULL;
 654   ofn.lpTemplateName = NULL;
 655
 656   if (GetOpenFileNameW(&ofn))
 657   {
 658       static const WCHAR themesSubdir[] = { '\\','T','h','e','m','e','s',0 };
 659       static const WCHAR backslash[] = { '\\',0 };
 660       WCHAR themeFilePath[MAX_PATH];
 661       SHFILEOPSTRUCTW shfop;
 662
 663       if (FAILED (SHGetFolderPathW (NULL, CSIDL_RESOURCES|CSIDL_FLAG_CREATE, NULL,
 664           SHGFP_TYPE_CURRENT, themeFilePath))) return;
 665
 666       if (lstrcmpiW(PathFindExtensionW(filetitle), themeExt)==0)
 667       {
 668           do_parse_theme(file);
 669           SendMessage(GetParent(dialog), PSM_CHANGED, 0, 0);
 670           return;
 671       }
 672
 673       PathRemoveExtensionW (filetitle);
 674
 675       /* Construct path into which the theme file goes */
 676       lstrcatW (themeFilePath, themesSubdir);
 677       lstrcatW (themeFilePath, backslash);
 678       lstrcatW (themeFilePath, filetitle);
 679
 680       /* Create the directory */
 681       SHCreateDirectoryExW (dialog, themeFilePath, NULL);
 682
 683       /* Append theme file name itself */
 684       lstrcatW (themeFilePath, backslash);
 685       lstrcatW (themeFilePath, PathFindFileNameW (file));
 686       /* SHFileOperation() takes lists as input, so double-nullterminate */
 687       themeFilePath[lstrlenW (themeFilePath)+1] = 0;
 688       file[lstrlenW (file)+1] = 0;
 689
 690       /* Do the copying */
 691       WINE_TRACE("copying: %s -> %s\n", wine_dbgstr_w (file),
 692           wine_dbgstr_w (themeFilePath));
 693       shfop.hwnd = dialog;
 694       shfop.wFunc = FO_COPY;
 695       shfop.pFrom = file;
 696       shfop.pTo = themeFilePath;
 697       shfop.fFlags = FOF_NOCONFIRMMKDIR;
 698       if (SHFileOperationW (&shfop) == 0)
 699       {
 700           scan_theme_files();
 701           if (!fill_theme_list (GetDlgItem (dialog, IDC_THEME_THEMECOMBO),
 702               GetDlgItem (dialog, IDC_THEME_COLORCOMBO),
 703               GetDlgItem (dialog, IDC_THEME_SIZECOMBO)))
 704           {
 705               SendMessageW (GetDlgItem (dialog, IDC_THEME_COLORCOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
 706               SendMessageW (GetDlgItem (dialog, IDC_THEME_SIZECOMBO), CB_SETCURSEL, (WPARAM)-1, 0);
 707               enable_size_and_color_controls (dialog, FALSE);
 708           }
 709           else
 710           {
 711               enable_size_and_color_controls (dialog, TRUE);
 712           }
 713       }
 714       else
 715           WINE_TRACE("copy operation failed\n");
 716   }
 717   else WINE_TRACE("user cancelled\n");
 718 }
 719
 720 /* Information about symbolic link targets of certain User Shell Folders. */
 721 struct ShellFolderInfo {
 722     int nFolder;
 723     char szLinkTarget[FILENAME_MAX]; /* in unix locale */
 724 };
 725
 726 static struct ShellFolderInfo asfiInfo[] = {
 727     { CSIDL_DESKTOP,  "" },
 728     { CSIDL_PERSONAL, "" },
 729     { CSIDL_MYPICTURES, "" },
 730     { CSIDL_MYMUSIC, "" },
 731     { CSIDL_MYVIDEO, "" }
 732 };
 733
 734 static struct ShellFolderInfo *psfiSelected = NULL;
 735
 736 #define NUM_ELEMS(x) (sizeof(x)/sizeof(*(x)))
 737
 738 /* create a unicode string from a string in Unix locale */
 739 static WCHAR *strdupU2W(const char *unix_str)
 740 {
 741     WCHAR *unicode_str;
 742     int lenW;
 743
 744     lenW = MultiByteToWideChar(CP_UNIXCP, 0, unix_str, -1, NULL, 0);
 745     unicode_str = HeapAlloc(GetProcessHeap(), 0, lenW * sizeof(WCHAR));
 746     if (unicode_str)
 747         MultiByteToWideChar(CP_UNIXCP, 0, unix_str, -1, unicode_str, lenW);
 748     return unicode_str;
 749 }
 750
 751 static void init_shell_folder_listview_headers(HWND dialog) {
 752     LVCOLUMN listColumn;
 753     RECT viewRect;
 754     char szShellFolder[64] = "Shell Folder";
 755     char szLinksTo[64] = "Links to";
 756     int width;
 757
 758     LoadString(GetModuleHandle(NULL), IDS_SHELL_FOLDER, szShellFolder, sizeof(szShellFolder));
 759     LoadString(GetModuleHandle(NULL), IDS_LINKS_TO, szLinksTo, sizeof(szLinksTo));
 760
 761     GetClientRect(GetDlgItem(dialog, IDC_LIST_SFPATHS), &viewRect);
 762     width = (viewRect.right - viewRect.left) / 4;
 763
 764     listColumn.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM;
 765     listColumn.pszText = szShellFolder;
 766     listColumn.cchTextMax = lstrlen(listColumn.pszText);
 767     listColumn.cx = width;
 768
 769     SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_INSERTCOLUMN, 0, (LPARAM) &listColumn);
 770
 771     listColumn.pszText = szLinksTo;
 772     listColumn.cchTextMax = lstrlen(listColumn.pszText);
 773     listColumn.cx = viewRect.right - viewRect.left - width - 1;
 774
 775     SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_INSERTCOLUMN, 1, (LPARAM) &listColumn);
 776 }
 777
 778 /* Reads the currently set shell folder symbol link targets into asfiInfo. */
 779 static void read_shell_folder_link_targets(void) {
 780     WCHAR wszPath[MAX_PATH];
 781     HRESULT hr;
 782     int i;
 783
 784     for (i=0; i<NUM_ELEMS(asfiInfo); i++) {
 785         asfiInfo[i].szLinkTarget[0] = '\0';
 786         hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_DONT_VERIFY, NULL,
 787                               SHGFP_TYPE_CURRENT, wszPath);
 788         if (SUCCEEDED(hr)) {
 789             char *pszUnixPath = wine_get_unix_file_name(wszPath);
 790             if (pszUnixPath) {
 791                 struct stat statPath;
 792                 if (!lstat(pszUnixPath, &statPath) && S_ISLNK(statPath.st_mode)) {
 793                     int cLen = readlink(pszUnixPath, asfiInfo[i].szLinkTarget, FILENAME_MAX-1);
 794                     if (cLen >= 0) asfiInfo[i].szLinkTarget[cLen] = '\0';
 795                 }
 796                 HeapFree(GetProcessHeap(), 0, pszUnixPath);
 797             }
 798         }
 799     }
 800 }
 801
 802 static void update_shell_folder_listview(HWND dialog) {
 803     int i;
 804     LVITEMW item;
 805     LONG lSelected = SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_GETNEXTITEM, (WPARAM)-1,
 806                                         MAKELPARAM(LVNI_SELECTED,0));
 807
 808     SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_DELETEALLITEMS, 0, 0);
 809
 810     for (i=0; i<NUM_ELEMS(asfiInfo); i++) {
 811         WCHAR buffer[MAX_PATH];
 812         HRESULT hr;
 813         LPITEMIDLIST pidlCurrent;
 814
 815         /* Some acrobatic to get the localized name of the shell folder */
 816         hr = SHGetFolderLocation(dialog, asfiInfo[i].nFolder, NULL, 0, &pidlCurrent);
 817         if (SUCCEEDED(hr)) {
 818             LPSHELLFOLDER psfParent;
 819             LPCITEMIDLIST pidlLast;
 820             hr = SHBindToParent(pidlCurrent, &IID_IShellFolder, (LPVOID*)&psfParent, &pidlLast);
 821             if (SUCCEEDED(hr)) {
 822                 STRRET strRet;
 823                 hr = IShellFolder_GetDisplayNameOf(psfParent, pidlLast, SHGDN_FORADDRESSBAR, &strRet);
 824                 if (SUCCEEDED(hr)) {
 825                     hr = StrRetToBufW(&strRet, pidlLast, buffer, MAX_PATH);
 826                 }
 827                 IShellFolder_Release(psfParent);
 828             }
 829             ILFree(pidlCurrent);
 830         }
 831
 832         /* If there's a dangling symlink for the current shell folder, SHGetFolderLocation
 833          * will fail above. We fall back to the (non-verified) path of the shell folder. */
 834         if (FAILED(hr)) {
 835             hr = SHGetFolderPathW(dialog, asfiInfo[i].nFolder|CSIDL_FLAG_DONT_VERIFY, NULL,
 836                                  SHGFP_TYPE_CURRENT, buffer);
 837         }
 838
 839         item.mask = LVIF_TEXT | LVIF_PARAM;
 840         item.iItem = i;
 841         item.iSubItem = 0;
 842         item.pszText = buffer;
 843         item.lParam = (LPARAM)&asfiInfo[i];
 844         SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_INSERTITEMW, 0, (LPARAM)&item);
 845
 846         item.mask = LVIF_TEXT;
 847         item.iItem = i;
 848         item.iSubItem = 1;
 849         item.pszText = strdupU2W(asfiInfo[i].szLinkTarget);
 850         SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_SETITEMW, 0, (LPARAM)&item);
 851         HeapFree(GetProcessHeap(), 0, item.pszText);
 852     }
 853
 854     /* Ensure that the previously selected item is selected again. */
 855     if (lSelected >= 0) {
 856         item.mask = LVIF_STATE;
 857         item.state = LVIS_SELECTED;
 858         item.stateMask = LVIS_SELECTED;
 859         SendDlgItemMessage(dialog, IDC_LIST_SFPATHS, LVM_SETITEMSTATE, (WPARAM)lSelected,
 860                            (LPARAM)&item);
 861     }
 862 }
 863
 864 static void on_shell_folder_selection_changed(HWND hDlg, LPNMLISTVIEW lpnm) {
 865     if (lpnm->uNewState & LVIS_SELECTED) {
 866         psfiSelected = (struct ShellFolderInfo *)lpnm->lParam;
 867         EnableWindow(GetDlgItem(hDlg, IDC_LINK_SFPATH), 1);
 868         if (strlen(psfiSelected->szLinkTarget)) {
 869             WCHAR *link;
 870             CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_CHECKED);
 871             EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 1);
 872             EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 1);
 873             link = strdupU2W(psfiSelected->szLinkTarget);
 874             set_textW(hDlg, IDC_EDIT_SFPATH, link);
 875             HeapFree(GetProcessHeap(), 0, link);
 876         } else {
 877             CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
 878             EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 0);
 879             EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 0);
 880             set_text(hDlg, IDC_EDIT_SFPATH, "");
 881         }
 882     } else {
 883         psfiSelected = NULL;
 884         CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
 885         set_text(hDlg, IDC_EDIT_SFPATH, "");
 886         EnableWindow(GetDlgItem(hDlg, IDC_LINK_SFPATH), 0);
 887         EnableWindow(GetDlgItem(hDlg, IDC_EDIT_SFPATH), 0);
 888         EnableWindow(GetDlgItem(hDlg, IDC_BROWSE_SFPATH), 0);
 889     }
 890 }
 891
 892 /* Keep the contents of the edit control, the listview control and the symlink
 893  * information in sync. */
 894 static void on_shell_folder_edit_changed(HWND hDlg) {
 895     LVITEMW item;
 896     WCHAR *text = get_textW(hDlg, IDC_EDIT_SFPATH);
 897     LONG iSel = SendDlgItemMessage(hDlg, IDC_LIST_SFPATHS, LVM_GETNEXTITEM, -1,
 898                                    MAKELPARAM(LVNI_SELECTED,0));
 899
 900     if (!text || !psfiSelected || iSel < 0) {
 901         HeapFree(GetProcessHeap(), 0, text);
 902         return;
 903     }
 904
 905     WideCharToMultiByte(CP_UNIXCP, 0, text, -1,
 906                         psfiSelected->szLinkTarget, FILENAME_MAX, NULL, NULL);
 907
 908     item.mask = LVIF_TEXT;
 909     item.iItem = iSel;
 910     item.iSubItem = 1;
 911     item.pszText = text;
 912     SendDlgItemMessage(hDlg, IDC_LIST_SFPATHS, LVM_SETITEMW, 0, (LPARAM)&item);
 913
 914     HeapFree(GetProcessHeap(), 0, text);
 915
 916     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
 917 }
 918
 919 static void apply_shell_folder_changes(void) {
 920     WCHAR wszPath[MAX_PATH];
 921     char szBackupPath[FILENAME_MAX], szUnixPath[FILENAME_MAX], *pszUnixPath = NULL;
 922     int i, cUnixPathLen;
 923     struct stat statPath;
 924     HRESULT hr;
 925
 926     for (i=0; i<NUM_ELEMS(asfiInfo); i++) {
 927         /* Ignore nonexistent link targets */
 928         if (asfiInfo[i].szLinkTarget[0] && stat(asfiInfo[i].szLinkTarget, &statPath))
 929             continue;
 930
 931         hr = SHGetFolderPathW(NULL, asfiInfo[i].nFolder|CSIDL_FLAG_CREATE, NULL,
 932                               SHGFP_TYPE_CURRENT, wszPath);
 933         if (FAILED(hr)) continue;
 934
 935         /* Retrieve the corresponding unix path. */
 936         pszUnixPath = wine_get_unix_file_name(wszPath);
 937         if (!pszUnixPath) continue;
 938         lstrcpyA(szUnixPath, pszUnixPath);
 939         HeapFree(GetProcessHeap(), 0, pszUnixPath);
 940
 941         /* Derive name for folder backup. */
 942         cUnixPathLen = lstrlenA(szUnixPath);
 943         lstrcpyA(szBackupPath, szUnixPath);
 944         lstrcatA(szBackupPath, ".winecfg");
 945
 946         if (lstat(szUnixPath, &statPath)) continue;
 947
 948         /* Move old folder/link out of the way. */
 949         if (S_ISLNK(statPath.st_mode)) {
 950             if (unlink(szUnixPath)) continue; /* Unable to remove link. */
 951         } else {
 952             if (!*asfiInfo[i].szLinkTarget) {
 953                 continue; /* We are done. Old was real folder, as new shall be. */
 954             } else {
 955                 if (rename(szUnixPath, szBackupPath)) { /* Move folder out of the way. */
 956                     continue; /* Unable to move old folder. */
 957                 }
 958             }
 959         }
 960
 961         /* Create new link/folder. */
 962         if (*asfiInfo[i].szLinkTarget) {
 963             symlink(asfiInfo[i].szLinkTarget, szUnixPath);
 964         } else {
 965             /* If there's a backup folder, restore it. Else create new folder. */
 966             if (!lstat(szBackupPath, &statPath) && S_ISDIR(statPath.st_mode)) {
 967                 rename(szBackupPath, szUnixPath);
 968             } else {
 969                 mkdir(szUnixPath, 0777);
 970             }
 971         }
 972     }
 973 }
 974
 975 static void read_sysparams(HWND hDlg)
 976 {
 977     WCHAR buffer[256];
 978     HWND list = GetDlgItem(hDlg, IDC_SYSPARAM_COMBO);
 979     NONCLIENTMETRICSW nonclient_metrics;
 980     int i, idx;
 981
 982     for (i = 0; i < sizeof(metrics) / sizeof(metrics[0]); i++)
 983     {
 984         LoadStringW(GetModuleHandle(NULL), i + IDC_SYSPARAMS_BUTTON, buffer,
 985                     sizeof(buffer) / sizeof(buffer[0]));
 986         idx = SendMessageW(list, CB_ADDSTRING, 0, (LPARAM)buffer);
 987         if (idx != CB_ERR) SendMessageW(list, CB_SETITEMDATA, idx, i);
 988
 989         if (metrics[i].sm_idx != -1)
 990             metrics[i].size = GetSystemMetrics(metrics[i].sm_idx);
 991         if (metrics[i].color_idx != -1)
 992             metrics[i].color = GetSysColor(metrics[i].color_idx);
 993     }
 994
 995     nonclient_metrics.cbSize = sizeof(NONCLIENTMETRICSW);
 996     SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof(NONCLIENTMETRICSW), &nonclient_metrics, 0);
 997
 998     memcpy(&(metrics[IDC_SYSPARAMS_MENU_TEXT - IDC_SYSPARAMS_BUTTON].lf),
 999            &(nonclient_metrics.lfMenuFont), sizeof(LOGFONTW));
1000     memcpy(&(metrics[IDC_SYSPARAMS_ACTIVE_TITLE_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1001            &(nonclient_metrics.lfCaptionFont), sizeof(LOGFONTW));
1002     memcpy(&(metrics[IDC_SYSPARAMS_TOOLTIP_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1003            &(nonclient_metrics.lfStatusFont), sizeof(LOGFONTW));
1004     memcpy(&(metrics[IDC_SYSPARAMS_MSGBOX_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1005            &(nonclient_metrics.lfMessageFont), sizeof(LOGFONTW));
1006 }
1007
1008 static void apply_sysparams(void)
1009 {
1010     NONCLIENTMETRICSW nonclient_metrics;
1011     int i, cnt = 0;
1012     int colors_idx[sizeof(metrics) / sizeof(metrics[0])];
1013     COLORREF colors[sizeof(metrics) / sizeof(metrics[0])];
1014
1015     nonclient_metrics.cbSize = sizeof(nonclient_metrics);
1016     SystemParametersInfoW(SPI_GETNONCLIENTMETRICS, sizeof(nonclient_metrics), &nonclient_metrics, 0);
1017
1018     nonclient_metrics.iMenuWidth = nonclient_metrics.iMenuHeight =
1019             metrics[IDC_SYSPARAMS_MENU - IDC_SYSPARAMS_BUTTON].size;
1020     nonclient_metrics.iCaptionWidth = nonclient_metrics.iCaptionHeight =
1021             metrics[IDC_SYSPARAMS_ACTIVE_TITLE - IDC_SYSPARAMS_BUTTON].size;
1022     nonclient_metrics.iScrollWidth = nonclient_metrics.iScrollHeight =
1023             metrics[IDC_SYSPARAMS_SCROLLBAR - IDC_SYSPARAMS_BUTTON].size;
1024
1025     memcpy(&(nonclient_metrics.lfMenuFont),
1026            &(metrics[IDC_SYSPARAMS_MENU_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1027            sizeof(LOGFONTW));
1028     memcpy(&(nonclient_metrics.lfCaptionFont),
1029            &(metrics[IDC_SYSPARAMS_ACTIVE_TITLE_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1030            sizeof(LOGFONTW));
1031     memcpy(&(nonclient_metrics.lfStatusFont),
1032            &(metrics[IDC_SYSPARAMS_TOOLTIP_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1033            sizeof(LOGFONTW));
1034     memcpy(&(nonclient_metrics.lfMessageFont),
1035            &(metrics[IDC_SYSPARAMS_MSGBOX_TEXT - IDC_SYSPARAMS_BUTTON].lf),
1036            sizeof(LOGFONTW));
1037
1038     SystemParametersInfoW(SPI_SETNONCLIENTMETRICS, sizeof(nonclient_metrics), &nonclient_metrics,
1039                           SPIF_UPDATEINIFILE | SPIF_SENDCHANGE);
1040
1041     for (i = 0; i < sizeof(metrics) / sizeof(metrics[0]); i++)
1042         if (metrics[i].color_idx != -1)
1043         {
1044             colors_idx[cnt] = metrics[i].color_idx;
1045             colors[cnt++] = metrics[i].color;
1046         }
1047     SetSysColors(cnt, colors_idx, colors);
1048 }
1049
1050 static void on_sysparam_change(HWND hDlg)
1051 {
1052     int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1053
1054     index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1055
1056     updating_ui = TRUE;
1057
1058     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR_TEXT), metrics[index].color_idx != -1);
1059     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR), metrics[index].color_idx != -1);
1060     InvalidateRect(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR), NULL, TRUE);
1061
1062     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_SIZE_TEXT), metrics[index].sm_idx != -1);
1063     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_SIZE), metrics[index].sm_idx != -1);
1064     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_SIZE_UD), metrics[index].sm_idx != -1);
1065     if (metrics[index].sm_idx != -1)
1066         SendDlgItemMessageW(hDlg, IDC_SYSPARAM_SIZE_UD, UDM_SETPOS, 0, MAKELONG(metrics[index].size, 0));
1067     else
1068         set_text(hDlg, IDC_SYSPARAM_SIZE, "");
1069
1070     EnableWindow(GetDlgItem(hDlg, IDC_SYSPARAM_FONT),
1071         index == IDC_SYSPARAMS_MENU_TEXT-IDC_SYSPARAMS_BUTTON ||
1072         index == IDC_SYSPARAMS_ACTIVE_TITLE_TEXT-IDC_SYSPARAMS_BUTTON ||
1073         index == IDC_SYSPARAMS_TOOLTIP_TEXT-IDC_SYSPARAMS_BUTTON ||
1074         index == IDC_SYSPARAMS_MSGBOX_TEXT-IDC_SYSPARAMS_BUTTON
1075     );
1076
1077     updating_ui = FALSE;
1078 }
1079
1080 static void on_draw_item(HWND hDlg, WPARAM wParam, LPARAM lParam)
1081 {
1082     static HBRUSH black_brush = 0;
1083     LPDRAWITEMSTRUCT draw_info = (LPDRAWITEMSTRUCT)lParam;
1084
1085     if (!black_brush) black_brush = CreateSolidBrush(0);
1086
1087     if (draw_info->CtlID == IDC_SYSPARAM_COLOR)
1088     {
1089         UINT state = DFCS_ADJUSTRECT | DFCS_BUTTONPUSH;
1090
1091         if (draw_info->itemState & ODS_DISABLED)
1092             state |= DFCS_INACTIVE;
1093         else
1094             state |= draw_info->itemState & ODS_SELECTED ? DFCS_PUSHED : 0;
1095
1096         DrawFrameControl(draw_info->hDC, &draw_info->rcItem, DFC_BUTTON, state);
1097
1098         if (!(draw_info->itemState & ODS_DISABLED))
1099         {
1100             HBRUSH brush;
1101             int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1102
1103             index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1104             brush = CreateSolidBrush(metrics[index].color);
1105
1106             InflateRect(&draw_info->rcItem, -1, -1);
1107             FrameRect(draw_info->hDC, &draw_info->rcItem, black_brush);
1108             InflateRect(&draw_info->rcItem, -1, -1);
1109             FillRect(draw_info->hDC, &draw_info->rcItem, brush);
1110             DeleteObject(brush);
1111         }
1112     }
1113 }
1114
1115 static void on_select_font(HWND hDlg)
1116 {
1117     CHOOSEFONTW cf;
1118     int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1119     index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1120
1121     ZeroMemory(&cf, sizeof(cf));
1122     cf.lStructSize = sizeof(CHOOSEFONTW);
1123     cf.hwndOwner = hDlg;
1124     cf.lpLogFont = &(metrics[index].lf);
1125     cf.Flags = CF_SCREENFONTS | CF_INITTOLOGFONTSTRUCT | CF_NOSCRIPTSEL;
1126
1127     ChooseFontW(&cf);
1128 }
1129
1130 INT_PTR CALLBACK
1131 ThemeDlgProc (HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
1132 {
1133     switch (uMsg) {
1134         case WM_INITDIALOG:
1135             read_shell_folder_link_targets();
1136             init_shell_folder_listview_headers(hDlg);
1137             update_shell_folder_listview(hDlg);
1138             read_sysparams(hDlg);
1139             break;
1140
1141         case WM_DESTROY:
1142             free_theme_files();
1143             break;
1144
1145         case WM_SHOWWINDOW:
1146             set_window_title(hDlg);
1147             break;
1148
1149         case WM_COMMAND:
1150             switch(HIWORD(wParam)) {
1151                 case CBN_SELCHANGE: {
1152                     if (updating_ui) break;
1153                     switch (LOWORD(wParam))
1154                     {
1155                         case IDC_THEME_THEMECOMBO: on_theme_changed(hDlg); break;
1156                         case IDC_THEME_COLORCOMBO: /* fall through */
1157                         case IDC_THEME_SIZECOMBO: theme_dirty = TRUE; break;
1158                         case IDC_SYSPARAM_COMBO: on_sysparam_change(hDlg); return FALSE;
1159                     }
1160                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1161                     break;
1162                 }
1163                 case EN_CHANGE: {
1164                     if (updating_ui) break;
1165                     switch (LOWORD(wParam))
1166                     {
1167                         case IDC_EDIT_SFPATH: on_shell_folder_edit_changed(hDlg); break;
1168                         case IDC_SYSPARAM_SIZE:
1169                         {
1170                             char *text = get_text(hDlg, IDC_SYSPARAM_SIZE);
1171                             int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1172
1173                             index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1174                             metrics[index].size = atoi(text);
1175                             HeapFree(GetProcessHeap(), 0, text);
1176
1177                             SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1178                             break;
1179                         }
1180                     }
1181                     break;
1182                 }
1183                 case BN_CLICKED:
1184                     switch (LOWORD(wParam))
1185                     {
1186                         case IDC_THEME_INSTALL:
1187                             on_theme_install (hDlg);
1188                             break;
1189
1190                         case IDC_SYSPARAM_FONT:
1191                             on_select_font(hDlg);
1192                             break;
1193
1194                         case IDC_BROWSE_SFPATH:
1195                         {
1196                             WCHAR link[FILENAME_MAX];
1197                             if (browse_for_unix_folder(hDlg, link)) {
1198                                 WideCharToMultiByte(CP_UNIXCP, 0, link, -1,
1199                                                     psfiSelected->szLinkTarget, FILENAME_MAX,
1200                                                     NULL, NULL);
1201                                 update_shell_folder_listview(hDlg);
1202                                 SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1203                             }
1204                             break;
1205                         }
1206
1207                         case IDC_LINK_SFPATH:
1208                             if (IsDlgButtonChecked(hDlg, IDC_LINK_SFPATH)) {
1209                                 WCHAR link[FILENAME_MAX];
1210                                 if (browse_for_unix_folder(hDlg, link)) {
1211                                     WideCharToMultiByte(CP_UNIXCP, 0, link, -1,
1212                                                         psfiSelected->szLinkTarget, FILENAME_MAX,
1213                                                         NULL, NULL);
1214                                     update_shell_folder_listview(hDlg);
1215                                     SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1216                                 } else {
1217                                     CheckDlgButton(hDlg, IDC_LINK_SFPATH, BST_UNCHECKED);
1218                                 }
1219                             } else {
1220                                 psfiSelected->szLinkTarget[0] = '\0';
1221                                 update_shell_folder_listview(hDlg);
1222                                 SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1223                             }
1224                             break;
1225
1226                         case IDC_SYSPARAM_COLOR:
1227                         {
1228                             static COLORREF user_colors[16];
1229                             CHOOSECOLORW c_color;
1230                             int index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETCURSEL, 0, 0);
1231
1232                             index = SendDlgItemMessageW(hDlg, IDC_SYSPARAM_COMBO, CB_GETITEMDATA, index, 0);
1233
1234                             memset(&c_color, 0, sizeof(c_color));
1235                             c_color.lStructSize = sizeof(c_color);
1236                             c_color.lpCustColors = user_colors;
1237                             c_color.rgbResult = metrics[index].color;
1238                             c_color.Flags = CC_ANYCOLOR | CC_RGBINIT;
1239                             c_color.hwndOwner = hDlg;
1240                             if (ChooseColorW(&c_color))
1241                             {
1242                                 metrics[index].color = c_color.rgbResult;
1243                                 save_sys_color(index, metrics[index].color);
1244                                 InvalidateRect(GetDlgItem(hDlg, IDC_SYSPARAM_COLOR), NULL, TRUE);
1245                                 SendMessage(GetParent(hDlg), PSM_CHANGED, 0, 0);
1246                             }
1247                             break;
1248                         }
1249                     }
1250                     break;
1251             }
1252             break;
1253
1254         case WM_NOTIFY:
1255             switch (((LPNMHDR)lParam)->code) {
1256                 case PSN_KILLACTIVE: {
1257                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, FALSE);
1258                     break;
1259                 }
1260                 case PSN_APPLY: {
1261                     apply();
1262                     apply_theme(hDlg);
1263                     apply_shell_folder_changes();
1264                     apply_sysparams();
1265                     read_shell_folder_link_targets();
1266                     update_shell_folder_listview(hDlg);
1267                     SetWindowLongPtr(hDlg, DWLP_MSGRESULT, PSNRET_NOERROR);
1268                     break;
1269                 }
1270                 case LVN_ITEMCHANGED: {
1271                     if (wParam == IDC_LIST_SFPATHS)
1272                         on_shell_folder_selection_changed(hDlg, (LPNMLISTVIEW)lParam);
1273                     break;
1274                 }
1275                 case PSN_SETACTIVE: {
1276                     init_dialog (hDlg);
1277                     break;
1278                 }
1279             }
1280             break;
1281
1282         case WM_DRAWITEM:
1283             on_draw_item(hDlg, wParam, lParam);
1284             break;
1285
1286         default:
1287             break;
1288     }
1289     return FALSE;
1290 }