pidgin/pidginstock.c

   1 /* pidgin
   2  *
   3  * Pidgin is the legal property of its developers, whose names are too numerous
   4  * to list here.  Please refer to the COPYRIGHT file distributed with this
   5  * source distribution.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA
  20  *
  21  */
  22 #include "internal.h"
  23 #include "pidgin.h"
  24 #include "prefs.h"
  25
  26 #include "gtkicon-theme-loader.h"
  27 #include "theme-manager.h"
  28
  29 #include "pidginstock.h"
  30
  31 #warning GtkStock is deprecated. Port usage of PidginStock to GtkIconTheme \
  32         and friends.
  33
  34 /**************************************************************************
  35  * Globals
  36  **************************************************************************/
  37
  38 static gboolean stock_initted = FALSE;
  39 static GtkIconSize microscopic, extra_small, small, medium, large, huge;
  40
  41 /**************************************************************************
  42  * Structures
  43  **************************************************************************/
  44
  45 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
  46 static struct StockIcon
  47 {
  48         const char *name;
  49         const char *dir;
  50         const char *filename;
  51
  52 } const stock_icons[] = {
  53
  54         { PIDGIN_STOCK_ACTION,          NULL,      GTK_STOCK_EXECUTE          },
  55         { PIDGIN_STOCK_ALIAS,           NULL,      GTK_STOCK_EDIT             },
  56         { PIDGIN_STOCK_CHAT,            NULL,      GTK_STOCK_JUMP_TO          },
  57         { PIDGIN_STOCK_CLEAR,           NULL,      GTK_STOCK_CLEAR            },
  58         { PIDGIN_STOCK_CLOSE_TABS,      NULL,      GTK_STOCK_CLOSE            },
  59         { PIDGIN_STOCK_DEBUG,           NULL,      GTK_STOCK_PROPERTIES       },
  60         { PIDGIN_STOCK_DOWNLOAD,        NULL,      GTK_STOCK_GO_DOWN          },
  61         { PIDGIN_STOCK_DISCONNECT,      NULL,      GTK_STOCK_DISCONNECT       },
  62         { PIDGIN_STOCK_FGCOLOR,         "buttons", "change-fgcolor-small.png" },
  63         { PIDGIN_STOCK_EDIT,            NULL,      GTK_STOCK_EDIT             },
  64         { PIDGIN_STOCK_FILE_CANCELLED,  NULL,      GTK_STOCK_CANCEL           },
  65         { PIDGIN_STOCK_FILE_DONE,       NULL,      GTK_STOCK_APPLY            },
  66         { PIDGIN_STOCK_IGNORE,          NULL,      GTK_STOCK_DIALOG_ERROR     },
  67         { PIDGIN_STOCK_INVITE,          NULL,      GTK_STOCK_JUMP_TO          },
  68         { PIDGIN_STOCK_MODIFY,          NULL,      GTK_STOCK_PREFERENCES      },
  69         { PIDGIN_STOCK_ADD,             NULL,      GTK_STOCK_ADD              },
  70         { PIDGIN_STOCK_PAUSE,           NULL,      GTK_STOCK_MEDIA_PAUSE      },
  71         { PIDGIN_STOCK_POUNCE,          NULL,      GTK_STOCK_REDO             },
  72         { PIDGIN_STOCK_OPEN_MAIL,       NULL,      GTK_STOCK_JUMP_TO          },
  73         { PIDGIN_STOCK_SIGN_ON,         NULL,      GTK_STOCK_EXECUTE          },
  74         { PIDGIN_STOCK_SIGN_OFF,        NULL,      GTK_STOCK_CLOSE            },
  75         { PIDGIN_STOCK_TYPED,           "pidgin",  "typed.png"                },
  76         { PIDGIN_STOCK_UPLOAD,          NULL,      GTK_STOCK_GO_UP            },
  77         { PIDGIN_STOCK_INFO,            NULL,      GTK_STOCK_INFO             },
  78         { PIDGIN_STOCK_NEXT,            NULL,      GTK_STOCK_GO_FORWARD       },
  79 };
  80 G_GNUC_END_IGNORE_DEPRECATIONS
  81
  82 static const GtkStockItem stock_items[] =
  83 {
  84         { PIDGIN_STOCK_ALIAS,               N_("_Alias"),      0, 0, PACKAGE },
  85         { PIDGIN_STOCK_CHAT,                N_("_Join"),       0, 0, PACKAGE },
  86         { PIDGIN_STOCK_CLOSE_TABS,          N_("Close _tabs"), 0, 0, PACKAGE },
  87         { PIDGIN_STOCK_TOOLBAR_MESSAGE_NEW, N_("I_M"),         0, 0, PACKAGE },
  88         { PIDGIN_STOCK_TOOLBAR_USER_INFO,   N_("_Get Info"),   0, 0, PACKAGE },
  89         { PIDGIN_STOCK_INVITE,              N_("_Invite"),     0, 0, PACKAGE },
  90         { PIDGIN_STOCK_MODIFY,              N_("_Modify..."),  0, 0, PACKAGE },
  91         { PIDGIN_STOCK_ADD,                 N_("_Add..."),     0, 0, PACKAGE },
  92         { PIDGIN_STOCK_OPEN_MAIL,           N_("_Open Mail"),  0, 0, PACKAGE },
  93         { PIDGIN_STOCK_PAUSE,               N_("_Pause"),      0, 0, PACKAGE },
  94         { PIDGIN_STOCK_EDIT,                N_("_Edit"),       0, 0, PACKAGE },
  95         { PIDGIN_STOCK_NEXT,                N_("_Next"),       0, 0, PACKAGE },
  96 };
  97
  98 typedef struct {
  99         const char *name;
 100         const char *dir;
 101         const char *filename;
 102         gboolean microscopic;
 103         gboolean extra_small;
 104         gboolean small;
 105         gboolean medium;
 106         gboolean large;
 107         gboolean huge;
 108         gboolean rtl;
 109         const char *translucent_name;
 110 } SizedStockIcon;
 111
 112 const SizedStockIcon sized_stock_icons [] = {
 113
 114         { PIDGIN_STOCK_STATUS_IGNORED,  "emblems", "emblem-blocked.png",       FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 115         { PIDGIN_STOCK_STATUS_FOUNDER,  "emblems", "emblem-founder.png",       FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 116         { PIDGIN_STOCK_STATUS_OPERATOR, "emblems", "emblem-operator.png",      FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 117         { PIDGIN_STOCK_STATUS_HALFOP,   "emblems", "emblem-half-operator.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 118         { PIDGIN_STOCK_STATUS_VOICE,    "emblems", "emblem-voice.png",         FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 119
 120         { PIDGIN_STOCK_ANIMATION_CONNECT0,  "animations", "process-working0.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 121         { PIDGIN_STOCK_ANIMATION_CONNECT1,  "animations", "process-working1.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 122         { PIDGIN_STOCK_ANIMATION_CONNECT2,  "animations", "process-working2.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 123         { PIDGIN_STOCK_ANIMATION_CONNECT3,  "animations", "process-working3.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 124         { PIDGIN_STOCK_ANIMATION_CONNECT4,  "animations", "process-working4.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 125         { PIDGIN_STOCK_ANIMATION_CONNECT5,  "animations", "process-working5.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 126         { PIDGIN_STOCK_ANIMATION_CONNECT6,  "animations", "process-working6.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 127         { PIDGIN_STOCK_ANIMATION_CONNECT7,  "animations", "process-working7.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 128         { PIDGIN_STOCK_ANIMATION_CONNECT8,  "animations", "process-working8.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 129         { PIDGIN_STOCK_ANIMATION_CONNECT9,  "animations", "process-working9.png",  FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 130         { PIDGIN_STOCK_ANIMATION_CONNECT10, "animations", "process-working10.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 131         { PIDGIN_STOCK_ANIMATION_CONNECT11, "animations", "process-working11.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 132         { PIDGIN_STOCK_ANIMATION_CONNECT12, "animations", "process-working12.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 133         { PIDGIN_STOCK_ANIMATION_CONNECT13, "animations", "process-working13.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 134         { PIDGIN_STOCK_ANIMATION_CONNECT14, "animations", "process-working14.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 135         { PIDGIN_STOCK_ANIMATION_CONNECT15, "animations", "process-working15.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 136         { PIDGIN_STOCK_ANIMATION_CONNECT16, "animations", "process-working16.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 137         { PIDGIN_STOCK_ANIMATION_CONNECT17, "animations", "process-working17.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 138         { PIDGIN_STOCK_ANIMATION_CONNECT18, "animations", "process-working18.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 139         { PIDGIN_STOCK_ANIMATION_CONNECT19, "animations", "process-working19.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 140         { PIDGIN_STOCK_ANIMATION_CONNECT20, "animations", "process-working20.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 141         { PIDGIN_STOCK_ANIMATION_CONNECT21, "animations", "process-working21.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 142         { PIDGIN_STOCK_ANIMATION_CONNECT22, "animations", "process-working22.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 143         { PIDGIN_STOCK_ANIMATION_CONNECT23, "animations", "process-working23.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 144         { PIDGIN_STOCK_ANIMATION_CONNECT24, "animations", "process-working24.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 145         { PIDGIN_STOCK_ANIMATION_CONNECT25, "animations", "process-working25.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 146         { PIDGIN_STOCK_ANIMATION_CONNECT26, "animations", "process-working26.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 147         { PIDGIN_STOCK_ANIMATION_CONNECT27, "animations", "process-working27.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 148         { PIDGIN_STOCK_ANIMATION_CONNECT28, "animations", "process-working28.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 149         { PIDGIN_STOCK_ANIMATION_CONNECT29, "animations", "process-working29.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 150         { PIDGIN_STOCK_ANIMATION_CONNECT30, "animations", "process-working30.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 151
 152         { PIDGIN_STOCK_ANIMATION_TYPING0,  "animations", "typing0.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 153         { PIDGIN_STOCK_ANIMATION_TYPING1,  "animations", "typing1.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 154         { PIDGIN_STOCK_ANIMATION_TYPING2,  "animations", "typing2.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 155         { PIDGIN_STOCK_ANIMATION_TYPING3,  "animations", "typing3.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 156         { PIDGIN_STOCK_ANIMATION_TYPING4,  "animations", "typing4.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 157         { PIDGIN_STOCK_ANIMATION_TYPING5,  "animations", "typing5.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 158
 159         { PIDGIN_STOCK_TOOLBAR_BGCOLOR,         "actions", "change-bgcolor.png", FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 160         { PIDGIN_STOCK_TOOLBAR_BLOCK,           "emblems", "emblem-blocked.png", FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 161         { PIDGIN_STOCK_TOOLBAR_FGCOLOR,         "actions", "change-fgcolor.png", FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 162         { PIDGIN_STOCK_TOOLBAR_SMILEY,          "actions", "emote-select.png",   FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 163         { PIDGIN_STOCK_TOOLBAR_FONT_FACE,       "actions", "font-face.png",      FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 164         { PIDGIN_STOCK_TOOLBAR_TEXT_SMALLER,    "actions", "font-size-down.png", FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 165         { PIDGIN_STOCK_TOOLBAR_TEXT_LARGER,     "actions", "font-size-up.png",   FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 166         { PIDGIN_STOCK_TOOLBAR_INSERT,          "actions", "insert.png",         FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 167         { PIDGIN_STOCK_TOOLBAR_INSERT_IMAGE,    "actions", "insert-image.png",   FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 168         { PIDGIN_STOCK_TOOLBAR_INSERT_SCREENSHOT, "actions", "insert-screenshot.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 169         { PIDGIN_STOCK_TOOLBAR_INSERT_LINK,     "actions", "insert-link.png",    FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 170         { PIDGIN_STOCK_TOOLBAR_MESSAGE_NEW,     "actions", "message-new.png",    FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 171         { PIDGIN_STOCK_TOOLBAR_PENDING,         "actions", "message-new.png",    FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 172         { PIDGIN_STOCK_TOOLBAR_PLUGINS,         "actions", "plugins.png",        FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 173         { PIDGIN_STOCK_TOOLBAR_UNBLOCK,         "actions", "unblock.png",        FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 174         { PIDGIN_STOCK_TOOLBAR_SELECT_AVATAR,   "actions", "select-avatar.png",  FALSE, FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, NULL },
 175         { PIDGIN_STOCK_TOOLBAR_SEND_FILE,       "actions", "send-file.png",      FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 176         { PIDGIN_STOCK_TOOLBAR_TRANSFER,        "actions", "transfer.png",       FALSE, TRUE,  FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 177 #ifdef USE_VV
 178         { PIDGIN_STOCK_TOOLBAR_AUDIO_CALL,       "actions", "audio-call.png",       FALSE, TRUE,  TRUE,  TRUE,  TRUE,  FALSE, FALSE, NULL },
 179         { PIDGIN_STOCK_TOOLBAR_VIDEO_CALL,       "actions", "video-call.png",       FALSE, TRUE,  TRUE,  TRUE,  TRUE,  FALSE, FALSE, NULL },
 180         { PIDGIN_STOCK_TOOLBAR_AUDIO_VIDEO_CALL, "actions", "audio-video-call.png", FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL },
 181 #endif
 182         { PIDGIN_STOCK_TOOLBAR_SEND_ATTENTION, "actions", "get-attention.png", FALSE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL  }
 183 };
 184
 185 const SizedStockIcon sized_status_icons [] = {
 186
 187         { PIDGIN_STOCK_STATUS_AVAILABLE, "status",  "user-available.png",     TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, FALSE, PIDGIN_STOCK_STATUS_AVAILABLE_I },
 188         { PIDGIN_STOCK_STATUS_AWAY,      "status",  "user-away.png",          TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, FALSE, PIDGIN_STOCK_STATUS_AWAY_I },
 189         { PIDGIN_STOCK_STATUS_BUSY,      "status",  "user-busy.png",          TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, FALSE, PIDGIN_STOCK_STATUS_BUSY_I },
 190         { PIDGIN_STOCK_STATUS_CHAT,      "status",  "chat.png",          TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, FALSE, NULL },
 191         { PIDGIN_STOCK_STATUS_INVISIBLE, "status",  "user-invisible.png",     TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, FALSE, NULL },
 192         { PIDGIN_STOCK_STATUS_XA,        "status",  "user-extended-away.png", TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, TRUE,  PIDGIN_STOCK_STATUS_XA_I },
 193         { PIDGIN_STOCK_STATUS_LOGIN,     "status",  "log-in.png",        TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, TRUE,  NULL },
 194         { PIDGIN_STOCK_STATUS_LOGOUT,    "status",  "log-out.png",       TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, TRUE,  NULL },
 195         { PIDGIN_STOCK_STATUS_OFFLINE,   "status",  "user-offline.png",       TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, FALSE, PIDGIN_STOCK_STATUS_OFFLINE_I  },
 196         { PIDGIN_STOCK_STATUS_PERSON,    "status",  "person.png",        TRUE, TRUE, TRUE,  TRUE,  TRUE,  FALSE, FALSE, NULL },
 197         { PIDGIN_STOCK_STATUS_MESSAGE,   "actions", "message-new.png",   TRUE, TRUE, FALSE, FALSE, FALSE, FALSE, FALSE, NULL }
 198 };
 199
 200 const SizedStockIcon sized_tray_icons [] = {
 201 #define SIZED_TRAY_ICON(name) \
 202         { name, "status", name ".png", FALSE, TRUE, TRUE, TRUE, TRUE, FALSE, FALSE, NULL }
 203         SIZED_TRAY_ICON( PIDGIN_STOCK_TRAY_AVAILABLE ),
 204         SIZED_TRAY_ICON( PIDGIN_STOCK_TRAY_INVISIBLE ),
 205         SIZED_TRAY_ICON( PIDGIN_STOCK_TRAY_AWAY ),
 206         SIZED_TRAY_ICON( PIDGIN_STOCK_TRAY_BUSY ),
 207         SIZED_TRAY_ICON( PIDGIN_STOCK_TRAY_XA ),
 208         SIZED_TRAY_ICON( PIDGIN_STOCK_TRAY_OFFLINE ),
 209         SIZED_TRAY_ICON( PIDGIN_STOCK_TRAY_CONNECT ),
 210         SIZED_TRAY_ICON( PIDGIN_STOCK_TRAY_PENDING ),
 211         SIZED_TRAY_ICON( PIDGIN_STOCK_TRAY_EMAIL )
 212 #undef SIZED_TRAY_ICON
 213 };
 214
 215 /*****************************************************************************
 216  * Private functions
 217  *****************************************************************************/
 218
 219 static gchar *
 220 find_file_common(const char *name)
 221 {
 222         gchar *filename;
 223         const gchar *userdir;
 224         const gchar * const *sysdirs;
 225
 226         userdir = g_get_user_data_dir();
 227         filename = g_build_filename(userdir, name, NULL);
 228         if (g_file_test(filename, G_FILE_TEST_EXISTS))
 229                 return filename;
 230         g_free(filename);
 231
 232         sysdirs = g_get_system_data_dirs();
 233         for (; *sysdirs; sysdirs++) {
 234                 filename = g_build_filename(*sysdirs, name, NULL);
 235                 if (g_file_test(filename, G_FILE_TEST_EXISTS))
 236                         return filename;
 237                 g_free(filename);
 238         }
 239         filename = g_build_filename(PURPLE_DATADIR, name, NULL);
 240         if (g_file_test(filename, G_FILE_TEST_EXISTS))
 241                 return filename;
 242         g_free(filename);
 243         return NULL;
 244 }
 245
 246 static gchar *
 247 find_file(const char *dir, const char *base)
 248 {
 249         char *filename;
 250         char *ret;
 251
 252         if (base == NULL)
 253                 return NULL;
 254
 255         if (purple_strequal(dir, "pidgin"))
 256                 filename = g_build_filename("pixmaps", "pidgin", base, NULL);
 257         else
 258                 filename = g_build_filename("pixmaps", "pidgin", dir, base, NULL);
 259
 260         ret = find_file_common(filename);
 261         g_free(filename);
 262         return ret;
 263 }
 264
 265
 266 /* Altered from do_colorshift in gnome-panel */
 267 static void
 268 do_alphashift(GdkPixbuf *pixbuf)
 269 {
 270         gint i, j;
 271         gint width, height, padding;
 272         guchar *pixels;
 273         guchar a;
 274
 275         if (!gdk_pixbuf_get_has_alpha(pixbuf))
 276                 return;
 277
 278         width = gdk_pixbuf_get_width(pixbuf);
 279         height = gdk_pixbuf_get_height(pixbuf);
 280         padding = gdk_pixbuf_get_rowstride(pixbuf) - width * 4;
 281         pixels = gdk_pixbuf_get_pixels(pixbuf);
 282
 283         for (i = 0; i < height; i++) {
 284                 for (j = 0; j < width; j++) {
 285                         pixels++;
 286                         pixels++;
 287                         pixels++;
 288                         a = *(pixels);
 289                         *(pixels++) = a / 2;
 290                 }
 291                 pixels += padding;
 292         }
 293 }
 294
 295 static gchar *
 296 find_icon_file(PidginIconTheme *theme, const gchar *size, SizedStockIcon sized_icon, gboolean rtl)
 297 {
 298         const gchar *file, *dir;
 299         gchar *file_full = NULL;
 300         gchar *tmp;
 301
 302         if (theme != NULL) {
 303                 file = pidgin_icon_theme_get_icon(PIDGIN_ICON_THEME(theme), sized_icon.name);
 304                 dir = purple_theme_get_dir(PURPLE_THEME(theme));
 305
 306                 if (rtl)
 307                         file_full = g_build_filename(dir, size, "rtl", file, NULL);
 308                 else
 309                         file_full = g_build_filename(dir, size, file, NULL);
 310
 311                 if (g_file_test(file_full, G_FILE_TEST_IS_REGULAR))
 312                         return file_full;
 313
 314                 g_free(file_full);
 315         }
 316
 317         if (rtl)
 318                 tmp = g_build_filename("pixmaps", "pidgin", sized_icon.dir, size, "rtl", sized_icon.filename, NULL);
 319         else
 320                 tmp = g_build_filename("pixmaps", "pidgin", sized_icon.dir, size, sized_icon.filename, NULL);
 321
 322         file_full = find_file_common(tmp);
 323         g_free(tmp);
 324
 325         if (file_full == NULL) {
 326                 gchar *size_dir = g_strdup_printf("%sx%s", size, size);
 327
 328                 if (rtl)
 329                         tmp = g_build_filename("pidgin", "icons", "hicolor",
 330                                         size_dir, sized_icon.dir, "rtl",
 331                                         sized_icon.filename, NULL);
 332                 else
 333                         tmp = g_build_filename("pidgin", "icons", "hicolor",
 334                                         size_dir, sized_icon.dir,
 335                                         sized_icon.filename, NULL);
 336                 g_free(size_dir);
 337
 338                 file_full = find_file_common(tmp);
 339                 g_free(tmp);
 340         }
 341
 342         return file_full;
 343 }
 344
 345 static void
 346 add_sized_icon(GtkIconSet *iconset, GtkIconSize sizeid, PidginIconTheme *theme,
 347                 const char *size, SizedStockIcon sized_icon, gboolean translucent)
 348 {
 349         char *filename;
 350         GtkIconSource *source;
 351         GdkPixbuf *pixbuf;
 352
 353         filename = find_icon_file(theme, size, sized_icon, FALSE);
 354         g_return_if_fail(filename != NULL);
 355         pixbuf = gdk_pixbuf_new_from_file(filename, NULL);
 356         if (translucent)
 357                 do_alphashift(pixbuf);
 358
 359 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 360         source = gtk_icon_source_new();
 361         gtk_icon_source_set_pixbuf(source, pixbuf);
 362         gtk_icon_source_set_direction(source, GTK_TEXT_DIR_LTR);
 363         gtk_icon_source_set_direction_wildcarded(source, !sized_icon.rtl);
 364         gtk_icon_source_set_size(source, sizeid);
 365         gtk_icon_source_set_size_wildcarded(source, FALSE);
 366         gtk_icon_source_set_state_wildcarded(source, TRUE);
 367         gtk_icon_set_add_source(iconset, source);
 368         gtk_icon_source_free(source);
 369
 370         if (sizeid == gtk_icon_size_from_name(PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL)) {
 371                 source = gtk_icon_source_new();
 372                 gtk_icon_source_set_pixbuf(source, pixbuf);
 373                 gtk_icon_source_set_direction_wildcarded(source, TRUE);
 374                 gtk_icon_source_set_size(source, GTK_ICON_SIZE_MENU);
 375                 gtk_icon_source_set_size_wildcarded(source, FALSE);
 376                 gtk_icon_source_set_state_wildcarded(source, TRUE);
 377                 gtk_icon_set_add_source(iconset, source);
 378                 gtk_icon_source_free(source);
 379         }
 380         g_free(filename);
 381         g_object_unref(pixbuf);
 382
 383         if (sized_icon.rtl) {
 384                 filename = find_icon_file(theme, size, sized_icon, TRUE);
 385                 g_return_if_fail(filename != NULL);
 386                 pixbuf = gdk_pixbuf_new_from_file(filename, NULL);
 387                 if (translucent)
 388                         do_alphashift(pixbuf);
 389
 390                 source = gtk_icon_source_new();
 391                 gtk_icon_source_set_pixbuf(source, pixbuf);
 392                 gtk_icon_source_set_filename(source, filename);
 393                 gtk_icon_source_set_direction(source, GTK_TEXT_DIR_RTL);
 394                 gtk_icon_source_set_size(source, sizeid);
 395                 gtk_icon_source_set_size_wildcarded(source, FALSE);
 396                 gtk_icon_source_set_state_wildcarded(source, TRUE);
 397                 gtk_icon_set_add_source(iconset, source);
 398                 g_free(filename);
 399                 g_object_unref(pixbuf);
 400                 gtk_icon_source_free(source);
 401         }
 402 G_GNUC_END_IGNORE_DEPRECATIONS
 403 }
 404
 405 static void
 406 reload_settings(void)
 407 {
 408         gtk_style_context_reset_widgets(gdk_screen_get_default());
 409 }
 410
 411 /*****************************************************************************
 412  * Public API functions
 413  *****************************************************************************/
 414
 415 void
 416 pidgin_stock_load_status_icon_theme(PidginStatusIconTheme *theme)
 417 {
 418         GtkIconFactory *icon_factory;
 419         gsize i;
 420         GtkIconSet *normal;
 421         GtkIconSet *translucent = NULL;
 422         GtkWidget *win;
 423
 424         if (theme != NULL) {
 425                 purple_prefs_set_string(PIDGIN_PREFS_ROOT "/status/icon-theme",
 426                                         purple_theme_get_name(PURPLE_THEME(theme)));
 427                 purple_prefs_set_path(PIDGIN_PREFS_ROOT "/status/icon-theme-dir",
 428                                       purple_theme_get_dir(PURPLE_THEME(theme)));
 429         }
 430         else {
 431                 purple_prefs_set_string(PIDGIN_PREFS_ROOT "/status/icon-theme", "");
 432                 purple_prefs_set_path(PIDGIN_PREFS_ROOT "/status/icon-theme-dir", "");
 433         }
 434
 435 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 436         icon_factory = gtk_icon_factory_new();
 437
 438         gtk_icon_factory_add_default(icon_factory);
 439 G_GNUC_END_IGNORE_DEPRECATIONS
 440
 441         win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 442         gtk_widget_realize(win);
 443
 444 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 445         for (i = 0; i < G_N_ELEMENTS(sized_status_icons); i++)
 446         {
 447                 normal = gtk_icon_set_new();
 448                 if (sized_status_icons[i].translucent_name)
 449                         translucent = gtk_icon_set_new();
 450
 451 #define ADD_SIZED_ICON(name, size) \
 452                 if (sized_status_icons[i].name) { \
 453                         add_sized_icon(normal, name, PIDGIN_ICON_THEME(theme), size, sized_status_icons[i], FALSE); \
 454                         if (sized_status_icons[i].translucent_name) \
 455                                 add_sized_icon(translucent, name, PIDGIN_ICON_THEME(theme), size, sized_status_icons[i], TRUE); \
 456                 }
 457                 ADD_SIZED_ICON(microscopic, "11");
 458                 ADD_SIZED_ICON(extra_small, "16");
 459                 ADD_SIZED_ICON(small, "22");
 460                 ADD_SIZED_ICON(medium, "32");
 461                 ADD_SIZED_ICON(large, "48");
 462                 ADD_SIZED_ICON(huge, "64");
 463 #undef ADD_SIZED_ICON
 464
 465                 gtk_icon_factory_add(icon_factory, sized_status_icons[i].name, normal);
 466                 gtk_icon_set_unref(normal);
 467
 468                 if (sized_status_icons[i].translucent_name) {
 469                         gtk_icon_factory_add(icon_factory, sized_status_icons[i].translucent_name, translucent);
 470                         gtk_icon_set_unref(translucent);
 471                 }
 472         }
 473
 474         for (i = 0; i < G_N_ELEMENTS(sized_tray_icons); i++)
 475         {
 476                 normal = gtk_icon_set_new();
 477                 if (sized_tray_icons[i].translucent_name)
 478                         translucent = gtk_icon_set_new();
 479
 480 #define ADD_SIZED_ICON(name, size) \
 481                 if (sized_tray_icons[i].name) { \
 482                         add_sized_icon(normal, name, PIDGIN_ICON_THEME(theme), size, sized_tray_icons[i], FALSE); \
 483                         if (sized_tray_icons[i].translucent_name) \
 484                                 add_sized_icon(translucent, name, PIDGIN_ICON_THEME(theme), size, sized_tray_icons[i], TRUE); \
 485                 }
 486                 ADD_SIZED_ICON(extra_small, "16");
 487                 ADD_SIZED_ICON(small, "22");
 488                 ADD_SIZED_ICON(medium, "32");
 489                 ADD_SIZED_ICON(large, "48");
 490 #undef ADD_SIZED_ICON
 491
 492                 gtk_icon_factory_add(icon_factory, sized_tray_icons[i].name, normal);
 493                 gtk_icon_set_unref(normal);
 494
 495                 if (sized_tray_icons[i].translucent_name) {
 496                         gtk_icon_factory_add(icon_factory, sized_tray_icons[i].translucent_name, translucent);
 497                         gtk_icon_set_unref(translucent);
 498                 }
 499         }
 500 G_GNUC_END_IGNORE_DEPRECATIONS
 501
 502         gtk_widget_destroy(win);
 503         g_object_unref(G_OBJECT(icon_factory));
 504         reload_settings();
 505 }
 506
 507 void
 508 pidgin_stock_load_stock_icon_theme(PidginStockIconTheme *theme)
 509 {
 510         GtkIconFactory *icon_factory;
 511         gsize i;
 512         GtkWidget *win;
 513
 514         if (theme != NULL) {
 515                 purple_prefs_set_string(PIDGIN_PREFS_ROOT "/stock/icon-theme",
 516                                         purple_theme_get_name(PURPLE_THEME(theme)));
 517                 purple_prefs_set_path(PIDGIN_PREFS_ROOT "/stock/icon-theme-dir",
 518                                       purple_theme_get_dir(PURPLE_THEME(theme)));
 519         }
 520         else {
 521                 purple_prefs_set_string(PIDGIN_PREFS_ROOT "/stock/icon-theme", "");
 522                 purple_prefs_set_path(PIDGIN_PREFS_ROOT "/stock/icon-theme-dir", "");
 523         }
 524
 525 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 526         icon_factory = gtk_icon_factory_new();
 527
 528         gtk_icon_factory_add_default(icon_factory);
 529 G_GNUC_END_IGNORE_DEPRECATIONS
 530
 531         win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 532         gtk_widget_realize(win);
 533
 534 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 535         /* All non-sized icons */
 536         for (i = 0; i < G_N_ELEMENTS(stock_icons); i++) {
 537                 GtkIconSource *source;
 538                 GtkIconSet *iconset;
 539                 gchar *filename;
 540
 541                 if (stock_icons[i].dir == NULL) {
 542                         /* GTK+ Stock icon */
 543                         iconset = gtk_style_context_lookup_icon_set(gtk_widget_get_style_context(win),
 544                                                                     stock_icons[i].filename);
 545                 } else {
 546                         filename = find_file(stock_icons[i].dir, stock_icons[i].filename);
 547
 548                         if (filename == NULL)
 549                                 continue;
 550
 551                         source = gtk_icon_source_new();
 552                         gtk_icon_source_set_filename(source, filename);
 553                         gtk_icon_source_set_direction_wildcarded(source, TRUE);
 554                         gtk_icon_source_set_size_wildcarded(source, TRUE);
 555                         gtk_icon_source_set_state_wildcarded(source, TRUE);
 556
 557                         iconset = gtk_icon_set_new();
 558                         gtk_icon_set_add_source(iconset, source);
 559
 560                         gtk_icon_source_free(source);
 561                         g_free(filename);
 562                 }
 563
 564                 gtk_icon_factory_add(icon_factory, stock_icons[i].name, iconset);
 565
 566                 gtk_icon_set_unref(iconset);
 567         }
 568
 569         /* All non-status sized icons */
 570         for (i = 0; i < G_N_ELEMENTS(sized_stock_icons); i++)
 571         {
 572                 GtkIconSet *iconset = gtk_icon_set_new();
 573
 574 #define ADD_SIZED_ICON(name, size) \
 575                 if (sized_stock_icons[i].name) \
 576                         add_sized_icon(iconset, name, PIDGIN_ICON_THEME(theme), size, sized_stock_icons[i], FALSE);
 577                 ADD_SIZED_ICON(microscopic, "11");
 578                 ADD_SIZED_ICON(extra_small, "16");
 579                 ADD_SIZED_ICON(small, "22");
 580                 ADD_SIZED_ICON(medium, "32");
 581                 ADD_SIZED_ICON(large, "48");
 582                 ADD_SIZED_ICON(huge, "64");
 583 #undef ADD_SIZED_ICON
 584
 585                 gtk_icon_factory_add(icon_factory, sized_stock_icons[i].name, iconset);
 586                 gtk_icon_set_unref(iconset);
 587         }
 588 G_GNUC_END_IGNORE_DEPRECATIONS
 589
 590         gtk_widget_destroy(win);
 591         g_object_unref(G_OBJECT(icon_factory));
 592         reload_settings();
 593 }
 594
 595 void
 596 pidgin_stock_init(void)
 597 {
 598         PidginIconThemeLoader *loader, *stockloader;
 599         const gchar *path = NULL;
 600
 601         if (stock_initted)
 602                 return;
 603
 604         stock_initted = TRUE;
 605
 606         /* Setup the status icon theme */
 607         loader = g_object_new(PIDGIN_TYPE_ICON_THEME_LOADER, "type", "status-icon", NULL);
 608         purple_theme_manager_register_type(PURPLE_THEME_LOADER(loader));
 609         purple_prefs_add_none(PIDGIN_PREFS_ROOT "/status");
 610         purple_prefs_add_string(PIDGIN_PREFS_ROOT "/status/icon-theme", "");
 611         purple_prefs_add_path(PIDGIN_PREFS_ROOT "/status/icon-theme-dir", "");
 612
 613         stockloader = g_object_new(PIDGIN_TYPE_ICON_THEME_LOADER, "type", "stock-icon", NULL);
 614         purple_theme_manager_register_type(PURPLE_THEME_LOADER(stockloader));
 615         purple_prefs_add_none(PIDGIN_PREFS_ROOT "/stock");
 616         purple_prefs_add_string(PIDGIN_PREFS_ROOT "/stock/icon-theme", "");
 617         purple_prefs_add_path(PIDGIN_PREFS_ROOT "/stock/icon-theme-dir", "");
 618
 619         /* register custom icon sizes */
 620 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 621         microscopic =  gtk_icon_size_register(PIDGIN_ICON_SIZE_TANGO_MICROSCOPIC, 11, 11);
 622         extra_small =  gtk_icon_size_register(PIDGIN_ICON_SIZE_TANGO_EXTRA_SMALL, 16, 16);
 623         small       =  gtk_icon_size_register(PIDGIN_ICON_SIZE_TANGO_SMALL, 22, 22);
 624         medium      =  gtk_icon_size_register(PIDGIN_ICON_SIZE_TANGO_MEDIUM, 32, 32);
 625         large       =  gtk_icon_size_register(PIDGIN_ICON_SIZE_TANGO_LARGE, 48, 48);
 626         huge        =  gtk_icon_size_register(PIDGIN_ICON_SIZE_TANGO_HUGE, 64, 64);
 627 G_GNUC_END_IGNORE_DEPRECATIONS
 628
 629         pidgin_stock_load_stock_icon_theme(NULL);
 630
 631         /* Pre-load Status icon theme - this avoids a bug with displaying the correct icon in the tray, theme is destroyed after*/
 632         if (purple_prefs_get_string(PIDGIN_PREFS_ROOT "/status/icon-theme") &&
 633            (path = purple_prefs_get_path(PIDGIN_PREFS_ROOT "/status/icon-theme-dir"))) {
 634
 635                 PidginStatusIconTheme *theme = PIDGIN_STATUS_ICON_THEME(purple_theme_loader_build(PURPLE_THEME_LOADER(loader), path));
 636                 pidgin_stock_load_status_icon_theme(theme);
 637                 if (theme)
 638                         g_object_unref(G_OBJECT(theme));
 639
 640         }
 641         else
 642                 pidgin_stock_load_status_icon_theme(NULL);
 643
 644         /* Register the stock items. */
 645 G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 646         gtk_stock_add_static(stock_items, G_N_ELEMENTS(stock_items));
 647 G_GNUC_END_IGNORE_DEPRECATIONS
 648 }
 649
 650 static void
 651 pidgin_stock_icon_theme_class_init(PidginStockIconThemeClass *klass)
 652 {
 653 }
 654
 655 GType
 656 pidgin_stock_icon_theme_get_type(void)
 657 {
 658         static GType type = 0;
 659         if (type == 0) {
 660                 static const GTypeInfo info = {
 661                         sizeof (PidginStockIconThemeClass),
 662                         NULL, /* base_init */
 663                         NULL, /* base_finalize */
 664                         (GClassInitFunc)pidgin_stock_icon_theme_class_init, /* class_init */
 665                         NULL, /* class_finalize */
 666                         NULL, /* class_data */
 667                         sizeof (PidginStockIconTheme),
 668                         0, /* n_preallocs */
 669                         NULL,
 670                         NULL, /* value table */
 671                 };
 672                 type = g_type_register_static(PIDGIN_TYPE_ICON_THEME,
 673                                 "PidginStockIconTheme", &info, 0);
 674         }
 675         return type;
 676 }