src/stock_pixmap.c

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2023 the Claws Mail team and Hiroyuki Yamamoto
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifdef HAVE_CONFIG_H
  20 #include "config.h"
  21 #include "claws-features.h"
  22 #endif
  23
  24 #include <glib.h>
  25 #include <gtk/gtk.h>
  26 #include <string.h>
  27 #include <dirent.h>
  28 #ifdef HAVE_SVG
  29 #include <librsvg/rsvg.h>
  30 #include <math.h>
  31 #endif
  32
  33 #include "defs.h"
  34 #include "stock_pixmap.h"
  35 #include "gtkutils.h"
  36 #include "utils.h"
  37 #include "prefs_common.h"
  38
  39 #include "pixmaps/addr_one.xpm"
  40 #include "pixmaps/addr_two.xpm"
  41 #include "pixmaps/address.xpm"
  42 #include "pixmaps/anonymous.xpm"
  43 #include "pixmaps/book.xpm"
  44 #include "pixmaps/category.xpm"
  45 #include "pixmaps/checkbox_off.xpm"
  46 #include "pixmaps/checkbox_on.xpm"
  47 #include "pixmaps/clip.xpm"
  48 #include "pixmaps/clipkey.xpm"
  49 #include "pixmaps/complete.xpm"
  50 #include "pixmaps/continue.xpm"
  51 #include "pixmaps/deleted.xpm"
  52 #include "pixmaps/error.xpm"
  53 #include "pixmaps/edit_extern.xpm"
  54 #include "pixmaps/forwarded.xpm"
  55 #include "pixmaps/group.xpm"
  56 #include "pixmaps/insert_file.xpm"
  57 #include "pixmaps/interface.xpm"
  58 #include "pixmaps/jpilot.xpm"
  59 #include "pixmaps/key.xpm"
  60 #include "pixmaps/key_gpg_signed.xpm"
  61 #include "pixmaps/ldap.xpm"
  62 #include "pixmaps/linewrap.xpm"
  63 #include "pixmaps/linewrapcurrent.xpm"
  64 #include "pixmaps/mark.xpm"
  65 #include "pixmaps/locked.xpm"
  66 #include "pixmaps/new.xpm"
  67 #include "pixmaps/replied.xpm"
  68 #include "pixmaps/replied_and_forwarded.xpm"
  69 #include "pixmaps/close.xpm"
  70 #include "pixmaps/down_arrow.xpm"
  71 #include "pixmaps/up_arrow.xpm"
  72 #include "pixmaps/exec.xpm"
  73 #include "pixmaps/mail_draft.xpm"
  74 #include "pixmaps/mail_attach.xpm"
  75 #include "pixmaps/mail_compose.xpm"
  76 #include "pixmaps/mail_forward.xpm"
  77 #include "pixmaps/mail_privacy_encrypted.xpm"
  78 #include "pixmaps/mail_privacy_signed.xpm"
  79 #include "pixmaps/mail_receive.xpm"
  80 #include "pixmaps/mail_receive_all.xpm"
  81 #include "pixmaps/mail_reply.xpm"
  82 #include "pixmaps/mail_reply_to_all.xpm"
  83 #include "pixmaps/mail_reply_to_author.xpm"
  84 #include "pixmaps/mail_reply_to_list.xpm"
  85 #include "pixmaps/mail_send.xpm"
  86 #include "pixmaps/mail_send_queue.xpm"
  87 #include "pixmaps/mail_sign.xpm"
  88 #include "pixmaps/open_mail.xpm"
  89 #include "pixmaps/news_compose.xpm"
  90 #include "pixmaps/paste.xpm"
  91 #include "pixmaps/preferences.xpm"
  92 #include "pixmaps/properties.xpm"
  93 #include "pixmaps/queue_close.xpm"
  94 #include "pixmaps/queue_close_hrm.xpm"
  95 #include "pixmaps/queue_open.xpm"
  96 #include "pixmaps/queue_open_hrm.xpm"
  97 #include "pixmaps/claws_mail_icon.xpm"
  98 #include "pixmaps/claws_mail_icon_64.xpm"
  99 #include "pixmaps/claws_mail_compose_logo.xpm"
 100 #ifndef GENERIC_UMPC
 101 #include "pixmaps/claws_mail_logo.xpm"
 102 #else
 103 #include "pixmaps/claws_mail_logo_small.xpm"
 104 #endif
 105 #include "pixmaps/address_book.xpm"
 106 #include "pixmaps/unread.xpm"
 107 #include "pixmaps/read.xpm"
 108 #include "pixmaps/vcard.xpm"
 109 #include "pixmaps/ignorethread.xpm"
 110 #include "pixmaps/online.xpm"
 111 #include "pixmaps/offline.xpm"
 112 #include "pixmaps/notice_warn.xpm"
 113 #include "pixmaps/notice_error.xpm"
 114 #include "pixmaps/notice_note.xpm"
 115 #include "pixmaps/quicksearch.xpm"
 116 #include "pixmaps/clip_gpg_signed.xpm"
 117 #include "pixmaps/gpg_signed.xpm"
 118 #include "pixmaps/go_folders.xpm"
 119 #include "pixmaps/mime_text_plain.xpm"
 120 #include "pixmaps/mime_text_html.xpm"
 121 #include "pixmaps/mime_text_patch.xpm"
 122 #include "pixmaps/mime_application.xpm"
 123 #include "pixmaps/mime_image.xpm"
 124 #include "pixmaps/mime_audio.xpm"
 125 #include "pixmaps/mime_text_enriched.xpm"
 126 #include "pixmaps/mime_unknown.xpm"
 127 #include "pixmaps/mime_pdf.xpm"
 128 #include "pixmaps/mime_ps.xpm"
 129 #include "pixmaps/mime_calendar.xpm"
 130 #include "pixmaps/mime_pgpsig.xpm"
 131 #include "pixmaps/printer.xpm"
 132 #include "pixmaps/printer_btn.xpm"
 133 #include "pixmaps/privacy_signed.xpm"
 134 #include "pixmaps/privacy_passed.xpm"
 135 #include "pixmaps/privacy_failed.xpm"
 136 #include "pixmaps/privacy_unknown.xpm"
 137 #include "pixmaps/privacy_expired.xpm"
 138 #include "pixmaps/privacy_warn.xpm"
 139 #include "pixmaps/privacy_emblem_encrypted.xpm"
 140 #include "pixmaps/privacy_emblem_signed.xpm"
 141 #include "pixmaps/privacy_emblem_passed.xpm"
 142 #include "pixmaps/privacy_emblem_failed.xpm"
 143 #include "pixmaps/privacy_emblem_warn.xpm"
 144 #include "pixmaps/mime_message.xpm"
 145 #include "pixmaps/address_search.xpm"
 146 #include "pixmaps/check_spelling.xpm"
 147 #include "pixmaps/dir_close.xpm"
 148 #include "pixmaps/dir_close_hrm.xpm"
 149 #include "pixmaps/dir_open.xpm"
 150 #include "pixmaps/dir_open_hrm.xpm"
 151 #include "pixmaps/inbox_open.xpm"
 152 #include "pixmaps/inbox_open_hrm.xpm"
 153 #include "pixmaps/inbox_close.xpm"
 154 #include "pixmaps/inbox_close_hrm.xpm"
 155 #include "pixmaps/outbox_open.xpm"
 156 #include "pixmaps/outbox_open_hrm.xpm"
 157 #include "pixmaps/outbox_close.xpm"
 158 #include "pixmaps/outbox_close_hrm.xpm"
 159 #include "pixmaps/trash_open.xpm"
 160 #include "pixmaps/trash_close.xpm"
 161 #include "pixmaps/delete_btn.xpm"
 162 #include "pixmaps/delete_dup_btn.xpm"
 163 #include "pixmaps/cancel.xpm"
 164 #include "pixmaps/trash_btn.xpm"
 165 #include "pixmaps/trash_open_hrm.xpm"
 166 #include "pixmaps/trash_close_hrm.xpm"
 167 #include "pixmaps/drafts_close.xpm"
 168 #include "pixmaps/drafts_open.xpm"
 169 #include "pixmaps/dir_close_mark.xpm"
 170 #include "pixmaps/dir_close_hrm_mark.xpm"
 171 #include "pixmaps/dir_open_mark.xpm"
 172 #include "pixmaps/dir_open_hrm_mark.xpm"
 173 #include "pixmaps/inbox_open_mark.xpm"
 174 #include "pixmaps/inbox_open_hrm_mark.xpm"
 175 #include "pixmaps/inbox_close_mark.xpm"
 176 #include "pixmaps/inbox_close_hrm_mark.xpm"
 177 #include "pixmaps/outbox_open_mark.xpm"
 178 #include "pixmaps/outbox_open_hrm_mark.xpm"
 179 #include "pixmaps/outbox_close_mark.xpm"
 180 #include "pixmaps/outbox_close_hrm_mark.xpm"
 181 #include "pixmaps/trash_open_mark.xpm"
 182 #include "pixmaps/trash_close_mark.xpm"
 183 #include "pixmaps/queue_close_mark.xpm"
 184 #include "pixmaps/queue_close_hrm_mark.xpm"
 185 #include "pixmaps/queue_open_mark.xpm"
 186 #include "pixmaps/queue_open_hrm_mark.xpm"
 187 #include "pixmaps/trash_open_hrm_mark.xpm"
 188 #include "pixmaps/trash_close_hrm_mark.xpm"
 189 #include "pixmaps/drafts_close_mark.xpm"
 190 #include "pixmaps/drafts_open_mark.xpm"
 191 #include "pixmaps/dir_noselect_close.xpm"
 192 #include "pixmaps/dir_noselect_close_mark.xpm"
 193 #include "pixmaps/dir_noselect_open.xpm"
 194 #include "pixmaps/dir_subs_close_mark.xpm"
 195 #include "pixmaps/dir_subs_close.xpm"
 196 #include "pixmaps/dir_subs_open.xpm"
 197 #include "pixmaps/spam.xpm"
 198 #include "pixmaps/spam_btn.xpm"
 199 #include "pixmaps/ham_btn.xpm"
 200 #include "pixmaps/moved.xpm"
 201 #include "pixmaps/copied.xpm"
 202 #include "pixmaps/selection.xpm"
 203 #include "pixmaps/watchthread.xpm"
 204 #include "pixmaps/empty.xpm"
 205 #include "pixmaps/tray_newmail_offline.xpm"
 206 #include "pixmaps/tray_newmail.xpm"
 207 #include "pixmaps/tray_newmarkedmail_offline.xpm"
 208 #include "pixmaps/tray_newmarkedmail.xpm"
 209 #include "pixmaps/tray_nomail_offline.xpm"
 210 #include "pixmaps/tray_nomail.xpm"
 211 #include "pixmaps/tray_unreadmail_offline.xpm"
 212 #include "pixmaps/tray_unreadmail.xpm"
 213 #include "pixmaps/tray_unreadmarkedmail_offline.xpm"
 214 #include "pixmaps/tray_unreadmarkedmail.xpm"
 215 #include "pixmaps/doc_index.xpm"
 216 #include "pixmaps/doc_index_close.xpm"
 217 #include "pixmaps/doc_info.xpm"
 218 #include "pixmaps/first_arrow.xpm"
 219 #include "pixmaps/last_arrow.xpm"
 220 #include "pixmaps/left_arrow.xpm"
 221 #include "pixmaps/right_arrow.xpm"
 222 #include "pixmaps/rotate_left.xpm"
 223 #include "pixmaps/rotate_right.xpm"
 224 #include "pixmaps/zoom_fit.xpm"
 225 #include "pixmaps/zoom_in.xpm"
 226 #include "pixmaps/zoom_out.xpm"
 227 #include "pixmaps/zoom_width.xpm"
 228 #include "pixmaps/mark_ignorethread.xpm"
 229 #include "pixmaps/mark_watchthread.xpm"
 230 #include "pixmaps/mark_mark.xpm"
 231 #include "pixmaps/mark_unmark.xpm"
 232 #include "pixmaps/mark_locked.xpm"
 233 #include "pixmaps/mark_unlocked.xpm"
 234 #include "pixmaps/mark_allread.xpm"
 235 #include "pixmaps/mark_allunread.xpm"
 236 #include "pixmaps/mark_read.xpm"
 237 #include "pixmaps/mark_unread.xpm"
 238
 239 typedef struct _PrivPixmapData  PrivPixmapData;
 240
 241 struct _PrivPixmapData
 242 {
 243         gchar **data;
 244         cairo_surface_t *pixmap;
 245         cairo_pattern_t *mask;
 246         gchar *file;
 247         gchar *icon_path;
 248         GdkPixbuf *pixbuf;
 249 };
 250
 251 typedef struct _StockPixmapData StockPixmapData;
 252
 253 struct _StockPixmapData
 254 {
 255         gchar **data;
 256         cairo_surface_t *pixmap;
 257         cairo_pattern_t *mask;
 258         gchar *file;
 259         gchar *icon_path;
 260         GdkPixbuf *pixbuf;
 261 };
 262
 263 typedef struct _OverlayData OverlayData;
 264
 265 struct _OverlayData
 266 {
 267         GdkPixbuf *base_pixbuf;
 268         GdkPixbuf *overlay_pixbuf;
 269
 270         guint base_height;
 271         guint base_width;
 272         guint overlay_height;
 273         guint overlay_width;
 274         OverlayPosition position;
 275         gint border_x;
 276         gint border_y;
 277         gboolean highlight;
 278 };
 279
 280 static void stock_pixmap_find_themes_in_dir(GList **list, const gchar *dirname);
 281
 282 static PrivPixmapData privpixmaps[] =
 283 {
 284     {claws_mail_icon_xpm              , NULL, NULL, "claws_mail_icon", NULL, NULL},
 285     {claws_mail_icon_64_xpm           , NULL, NULL, "claws_mail_icon_64", NULL, NULL},
 286 #ifndef GENERIC_UMPC
 287     {claws_mail_logo_xpm              , NULL, NULL, "claws_mail_logo", NULL, NULL},
 288 #else
 289     {claws_mail_logo_small_xpm        , NULL, NULL, "claws_mail_logo_small", NULL, NULL},
 290 #endif
 291     {empty_xpm                        , NULL, NULL, "empty", NULL, NULL}
 292 };
 293
 294 static StockPixmapData pixmaps[] =
 295 {
 296     {addr_one_xpm                     , NULL, NULL, "addr_one", NULL, NULL},
 297     {addr_two_xpm                     , NULL, NULL, "addr_two", NULL, NULL},
 298     {address_xpm                      , NULL, NULL, "address", NULL, NULL},
 299     {address_book_xpm                 , NULL, NULL, "address_book", NULL, NULL},
 300     {address_search_xpm               , NULL, NULL, "address_search", NULL, NULL},
 301     {anonymous_xpm                    , NULL, NULL, "anonymous", NULL, NULL},
 302     {book_xpm                         , NULL, NULL, "book", NULL, NULL},
 303     {category_xpm                     , NULL, NULL, "category", NULL, NULL},
 304     {checkbox_off_xpm                 , NULL, NULL, "checkbox_off", NULL, NULL},
 305     {checkbox_on_xpm                  , NULL, NULL, "checkbox_on", NULL, NULL},
 306     {check_spelling_xpm               , NULL, NULL, "check_spelling", NULL, NULL},
 307     {clip_xpm                         , NULL, NULL, "clip", NULL, NULL},
 308     {clipkey_xpm                      , NULL, NULL, "clipkey", NULL, NULL},
 309     {clip_gpg_signed_xpm              , NULL, NULL, "clip_gpg_signed", NULL, NULL},
 310     {close_xpm                        , NULL, NULL, "close", NULL, NULL},
 311     {complete_xpm                     , NULL, NULL, "complete", NULL, NULL},
 312     {continue_xpm                     , NULL, NULL, "continue", NULL, NULL},
 313     {deleted_xpm                      , NULL, NULL, "deleted", NULL, NULL},
 314     {dir_close_xpm                    , NULL, NULL, "dir_close", NULL, NULL},
 315     {dir_close_hrm_xpm                , NULL, NULL, "dir_close_hrm", NULL, NULL},
 316     {dir_open_xpm                     , NULL, NULL, "dir_open", NULL, NULL},
 317     {dir_open_hrm_xpm                 , NULL, NULL, "dir_open_hrm", NULL, NULL},
 318     {dir_close_mark_xpm               , NULL, NULL, "dir_close_mark", NULL, NULL},
 319     {dir_close_hrm_mark_xpm           , NULL, NULL, "dir_close_hrm_mark", NULL, NULL},
 320     {dir_open_mark_xpm                , NULL, NULL, "dir_open_mark", NULL, NULL},
 321     {dir_open_hrm_mark_xpm            , NULL, NULL, "dir_open_hrm_mark", NULL, NULL},
 322     {down_arrow_xpm                   , NULL, NULL, "down_arrow", NULL, NULL},
 323     {up_arrow_xpm                     , NULL, NULL, "up_arrow", NULL, NULL},
 324     {edit_extern_xpm                  , NULL, NULL, "edit_extern", NULL, NULL},
 325     {error_xpm                        , NULL, NULL, "error", NULL, NULL},
 326     {exec_xpm                         , NULL, NULL, "exec", NULL, NULL},
 327     {forwarded_xpm                    , NULL, NULL, "forwarded", NULL, NULL},
 328     {group_xpm                        , NULL, NULL, "group", NULL, NULL},
 329     {ignorethread_xpm                 , NULL, NULL, "ignorethread", NULL, NULL},
 330     {inbox_close_xpm                  , NULL, NULL, "inbox_close", NULL, NULL},
 331     {inbox_close_hrm_xpm              , NULL, NULL, "inbox_close_hrm", NULL, NULL},
 332     {inbox_open_xpm                   , NULL, NULL, "inbox_open", NULL, NULL},
 333     {inbox_open_hrm_xpm               , NULL, NULL, "inbox_open_hrm", NULL, NULL},
 334     {inbox_close_mark_xpm             , NULL, NULL, "inbox_close_mark", NULL, NULL},
 335     {inbox_close_hrm_mark_xpm         , NULL, NULL, "inbox_close_hrm_mark", NULL, NULL},
 336     {inbox_open_mark_xpm              , NULL, NULL, "inbox_open_mark", NULL, NULL},
 337     {inbox_open_hrm_mark_xpm          , NULL, NULL, "inbox_open_hrm_mark", NULL, NULL},
 338     {insert_file_xpm                  , NULL, NULL, "insert_file", NULL, NULL},
 339     {interface_xpm                    , NULL, NULL, "interface", NULL, NULL},
 340     {jpilot_xpm                       , NULL, NULL, "jpilot", NULL, NULL},
 341     {key_xpm                          , NULL, NULL, "key", NULL, NULL},
 342     {key_gpg_signed_xpm               , NULL, NULL, "key_gpg_signed", NULL, NULL},
 343     {ldap_xpm                         , NULL, NULL, "ldap", NULL, NULL},
 344     {linewrapcurrent_xpm              , NULL, NULL, "linewrapcurrent", NULL, NULL},
 345     {linewrap_xpm                     , NULL, NULL, "linewrap", NULL, NULL},
 346     {locked_xpm                       , NULL, NULL, "locked", NULL, NULL},
 347     {mail_draft_xpm                   , NULL, NULL, "mail_draft", NULL, NULL},
 348     {mail_attach_xpm                  , NULL, NULL, "mail_attach", NULL, NULL},
 349     {mail_compose_xpm                 , NULL, NULL, "mail_compose", NULL, NULL},
 350     {mail_forward_xpm                 , NULL, NULL, "mail_forward", NULL, NULL},
 351     {mail_privacy_encrypted_xpm       , NULL, NULL, "mail_privacy_encrypted", NULL, NULL},
 352     {mail_privacy_signed_xpm          , NULL, NULL, "mail_privacy_signed", NULL, NULL},
 353     {mail_receive_xpm                 , NULL, NULL, "mail_receive", NULL, NULL},
 354     {mail_receive_all_xpm             , NULL, NULL, "mail_receive_all", NULL, NULL},
 355     {mail_reply_xpm                   , NULL, NULL, "mail_reply", NULL, NULL},
 356     {mail_reply_to_all_xpm            , NULL, NULL, "mail_reply_to_all", NULL, NULL},
 357     {mail_reply_to_author_xpm         , NULL, NULL, "mail_reply_to_author", NULL, NULL},
 358     {mail_reply_to_list_xpm           , NULL, NULL, "mail_reply_to_list", NULL, NULL},
 359     {mail_send_xpm                    , NULL, NULL, "mail_send", NULL, NULL},
 360     {mail_send_queue_xpm              , NULL, NULL, "mail_send_queue", NULL, NULL},
 361     {mail_sign_xpm                    , NULL, NULL, "mail_sign", NULL, NULL},
 362     {open_mail_xpm                    , NULL, NULL, "open_mail", NULL, NULL},
 363     {mark_xpm                         , NULL, NULL, "mark", NULL, NULL},
 364     {new_xpm                          , NULL, NULL, "new", NULL, NULL},
 365     {news_compose_xpm                 , NULL, NULL, "news_compose", NULL, NULL},
 366     {outbox_close_xpm                 , NULL, NULL, "outbox_close", NULL, NULL},
 367     {outbox_close_hrm_xpm             , NULL, NULL, "outbox_close_hrm", NULL, NULL},
 368     {outbox_open_xpm                  , NULL, NULL, "outbox_open", NULL, NULL},
 369     {outbox_open_hrm_xpm              , NULL, NULL, "outbox_open_hrm", NULL, NULL},
 370     {outbox_close_mark_xpm            , NULL, NULL, "outbox_close_mark", NULL, NULL},
 371     {outbox_close_hrm_mark_xpm        , NULL, NULL, "outbox_close_hrm_mark", NULL, NULL},
 372     {outbox_open_mark_xpm             , NULL, NULL, "outbox_open_mark", NULL, NULL},
 373     {outbox_open_hrm_mark_xpm         , NULL, NULL, "outbox_open_hrm_mark", NULL, NULL},
 374     {replied_xpm                      , NULL, NULL, "replied", NULL, NULL},
 375     {replied_and_forwarded_xpm        , NULL, NULL, "replied_and_forwarded", NULL, NULL},
 376     {paste_xpm                        , NULL, NULL, "paste", NULL, NULL},
 377     {preferences_xpm                  , NULL, NULL, "preferences", NULL, NULL},
 378     {properties_xpm                   , NULL, NULL, "properties", NULL, NULL},
 379     {queue_close_xpm                  , NULL, NULL, "queue_close", NULL, NULL},
 380     {queue_close_hrm_xpm              , NULL, NULL, "queue_close_hrm", NULL, NULL},
 381     {queue_open_xpm                   , NULL, NULL, "queue_open", NULL, NULL},
 382     {queue_open_hrm_xpm               , NULL, NULL, "queue_open_hrm", NULL, NULL},
 383     {trash_open_xpm                   , NULL, NULL, "trash_open", NULL, NULL},
 384     {trash_open_hrm_xpm               , NULL, NULL, "trash_open_hrm", NULL, NULL},
 385     {trash_close_xpm                  , NULL, NULL, "trash_close", NULL, NULL},
 386     {trash_close_hrm_xpm              , NULL, NULL, "trash_close_hrm", NULL, NULL},
 387     {queue_close_mark_xpm             , NULL, NULL, "queue_close_mark", NULL, NULL},
 388     {queue_close_hrm_mark_xpm         , NULL, NULL, "queue_close_hrm_mark", NULL, NULL},
 389     {queue_open_mark_xpm              , NULL, NULL, "queue_open_mark", NULL, NULL},
 390     {queue_open_hrm_mark_xpm          , NULL, NULL, "queue_open_hrm_mark", NULL, NULL},
 391     {trash_open_mark_xpm              , NULL, NULL, "trash_open_mark", NULL, NULL},
 392     {trash_open_hrm_mark_xpm          , NULL, NULL, "trash_open_hrm_mark", NULL, NULL},
 393     {trash_close_mark_xpm             , NULL, NULL, "trash_close_mark", NULL, NULL},
 394     {trash_close_hrm_mark_xpm         , NULL, NULL, "trash_close_hrm_mark", NULL, NULL},
 395     {unread_xpm                       , NULL, NULL, "unread", NULL, NULL},
 396     {vcard_xpm                        , NULL, NULL, "vcard", NULL, NULL},
 397     {online_xpm                       , NULL, NULL, "online", NULL, NULL},
 398     {offline_xpm                      , NULL, NULL, "offline", NULL, NULL},
 399     {notice_warn_xpm                  , NULL, NULL, "notice_warn",  NULL, NULL},
 400     {notice_error_xpm                 , NULL, NULL, "notice_error",  NULL, NULL},
 401     {notice_note_xpm                  , NULL, NULL, "notice_note",  NULL, NULL},
 402     {quicksearch_xpm                  , NULL, NULL, "quicksearch",  NULL, NULL},
 403     {gpg_signed_xpm                   , NULL, NULL, "gpg_signed", NULL, NULL},
 404     {go_folders_xpm                   , NULL, NULL, "go_folders", NULL, NULL},
 405     {drafts_close_xpm                 , NULL, NULL, "drafts_close", NULL, NULL},
 406     {drafts_open_xpm                  , NULL, NULL, "drafts_open", NULL, NULL},
 407     {drafts_close_mark_xpm            , NULL, NULL, "drafts_close_mark", NULL, NULL},
 408     {drafts_open_mark_xpm             , NULL, NULL, "drafts_open_mark", NULL, NULL},
 409     {mime_text_plain_xpm              , NULL, NULL, "mime_text_plain", NULL, NULL},
 410     {mime_text_html_xpm               , NULL, NULL, "mime_text_html", NULL, NULL},
 411     {mime_text_patch_xpm              , NULL, NULL, "mime_text_patch", NULL, NULL},
 412     {mime_application_xpm             , NULL, NULL, "mime_application", NULL, NULL},
 413     {mime_image_xpm                   , NULL, NULL, "mime_image", NULL, NULL},
 414     {mime_audio_xpm                   , NULL, NULL, "mime_audio", NULL, NULL},
 415     {mime_text_enriched_xpm           , NULL, NULL, "mime_text_enriched", NULL, NULL},
 416     {mime_unknown_xpm                 , NULL, NULL, "mime_unknown", NULL, NULL},
 417     {mime_pdf_xpm                     , NULL, NULL, "mime_pdf", NULL, NULL},
 418     {mime_ps_xpm                      , NULL, NULL, "mime_ps", NULL, NULL},
 419     {mime_calendar_xpm                , NULL, NULL, "mime_calendar", NULL, NULL},
 420     {mime_pgpsig_xpm                  , NULL, NULL, "mime_pgpsig", NULL, NULL},
 421     {printer_btn_xpm                  , NULL, NULL, "printer_btn", NULL, NULL},
 422     {printer_xpm                      , NULL, NULL, "printer", NULL, NULL},
 423     {privacy_signed_xpm               , NULL, NULL, "privacy_signed", NULL, NULL},
 424     {privacy_passed_xpm               , NULL, NULL, "privacy_passed", NULL, NULL},
 425     {privacy_failed_xpm               , NULL, NULL, "privacy_failed", NULL, NULL},
 426     {privacy_unknown_xpm              , NULL, NULL, "privacy_unknown", NULL, NULL},
 427     {privacy_expired_xpm              , NULL, NULL, "privacy_expired", NULL, NULL},
 428     {privacy_warn_xpm                 , NULL, NULL, "privacy_warn", NULL, NULL},
 429     {privacy_emblem_encrypted_xpm     , NULL, NULL, "privacy_emblem_encrypted", NULL, NULL},
 430     {privacy_emblem_signed_xpm        , NULL, NULL, "privacy_emblem_signed", NULL, NULL},
 431     {privacy_emblem_passed_xpm        , NULL, NULL, "privacy_emblem_passed", NULL, NULL},
 432     {privacy_emblem_failed_xpm        , NULL, NULL, "privacy_emblem_failed", NULL, NULL},
 433     {privacy_emblem_warn_xpm          , NULL, NULL, "privacy_emblem_warn", NULL, NULL},
 434     {mime_message_xpm                 , NULL, NULL, "mime_message", NULL, NULL},
 435     {read_xpm                         , NULL, NULL, "read", NULL, NULL},
 436     {delete_btn_xpm                   , NULL, NULL, "delete_btn", NULL, NULL},
 437     {delete_dup_btn_xpm               , NULL, NULL, "delete_dup_btn", NULL, NULL},
 438     {cancel_xpm                       , NULL, NULL, "cancel", NULL, NULL},
 439     {trash_btn_xpm                    , NULL, NULL, "trash_btn", NULL, NULL},
 440     {claws_mail_compose_logo_xpm      , NULL, NULL, "claws_mail_compose_logo", NULL, NULL},
 441     {dir_noselect_close_xpm           , NULL, NULL, "dir_noselect_close", NULL, NULL},
 442     {dir_noselect_close_mark_xpm      , NULL, NULL, "dir_noselect_close_mark", NULL, NULL},
 443     {dir_noselect_open_xpm            , NULL, NULL, "dir_noselect_open", NULL, NULL},
 444     {dir_subs_close_mark_xpm          , NULL, NULL, "dir_subs_close_mark", NULL, NULL},
 445     {dir_subs_close_xpm               , NULL, NULL, "dir_subs_close", NULL, NULL},
 446     {dir_subs_open_xpm                , NULL, NULL, "dir_subs_open", NULL, NULL},
 447     {spam_xpm                         , NULL, NULL, "spam", NULL, NULL},
 448     {spam_btn_xpm                     , NULL, NULL, "spam_btn", NULL, NULL},
 449     {ham_btn_xpm                      , NULL, NULL, "ham_btn", NULL, NULL},
 450     {moved_xpm                        , NULL, NULL, "moved", NULL, NULL},
 451     {copied_xpm                       , NULL, NULL, "copied", NULL, NULL},
 452     {selection_xpm                    , NULL, NULL, "selection", NULL, NULL},
 453     {watchthread_xpm                  , NULL, NULL, "watchthread", NULL, NULL},
 454     {tray_newmail_offline_xpm         , NULL, NULL, "tray_newmail_offline", NULL, NULL},
 455     {tray_newmail_xpm                 , NULL, NULL, "tray_newmail", NULL, NULL},
 456     {tray_newmarkedmail_offline_xpm   , NULL, NULL, "tray_newmarkedmail_offline", NULL, NULL},
 457     {tray_newmarkedmail_xpm           , NULL, NULL, "tray_newmarkedmail", NULL, NULL},
 458     {tray_nomail_offline_xpm          , NULL, NULL, "tray_nomail_offline", NULL, NULL},
 459     {tray_nomail_xpm                  , NULL, NULL, "tray_nomail", NULL, NULL},
 460     {tray_unreadmail_offline_xpm      , NULL, NULL, "tray_unreadmail_offline", NULL, NULL},
 461     {tray_unreadmail_xpm              , NULL, NULL, "tray_unreadmail", NULL, NULL},
 462     {tray_unreadmarkedmail_offline_xpm, NULL, NULL, "tray_unreadmarkedmail_offline", NULL, NULL},
 463     {tray_unreadmarkedmail_xpm        , NULL, NULL, "tray_unreadmarkedmail", NULL, NULL},
 464     {doc_index_xpm                    , NULL, NULL, "doc_index", NULL, NULL},
 465     {doc_index_close_xpm              , NULL, NULL, "doc_index_close", NULL, NULL},
 466     {doc_info_xpm                     , NULL, NULL, "doc_info", NULL, NULL},
 467     {first_arrow_xpm                  , NULL, NULL, "first_arrow", NULL, NULL},
 468     {last_arrow_xpm                   , NULL, NULL, "last_arrow", NULL, NULL},
 469     {left_arrow_xpm                   , NULL, NULL, "left_arrow", NULL, NULL},
 470     {right_arrow_xpm                  , NULL, NULL, "right_arrow", NULL, NULL},
 471     {rotate_left_xpm                  , NULL, NULL, "rotate_left", NULL, NULL},
 472     {rotate_right_xpm                 , NULL, NULL, "rotate_right", NULL, NULL},
 473     {zoom_fit_xpm                     , NULL, NULL, "zoom_fit", NULL, NULL},
 474     {zoom_in_xpm                      , NULL, NULL, "zoom_in", NULL, NULL},
 475     {zoom_out_xpm                     , NULL, NULL, "zoom_out", NULL, NULL},
 476     {zoom_width_xpm                   , NULL, NULL, "zoom_width", NULL, NULL},
 477     {mark_ignorethread_xpm            , NULL, NULL, "mark_ignorethread", NULL, NULL},
 478     {mark_watchthread_xpm             , NULL, NULL, "mark_watchthread", NULL, NULL},
 479     {mark_mark_xpm                    , NULL, NULL, "mark_mark", NULL, NULL},
 480     {mark_unmark_xpm                  , NULL, NULL, "mark_unmark", NULL, NULL},
 481     {mark_locked_xpm                  , NULL, NULL, "mark_locked", NULL, NULL},
 482     {mark_unlocked_xpm                , NULL, NULL, "mark_unlocked", NULL, NULL},
 483     {mark_allread_xpm                 , NULL, NULL, "mark_allread", NULL, NULL},
 484     {mark_allunread_xpm               , NULL, NULL, "mark_allunread", NULL, NULL},
 485     {mark_read_xpm                    , NULL, NULL, "mark_read", NULL, NULL},
 486     {mark_unread_xpm                  , NULL, NULL, "mark_unread", NULL, NULL},
 487     {empty_xpm                        , NULL, NULL, "empty", NULL, NULL}
 488 };
 489
 490 /* Supported theme extensions */
 491 static const char *extension[] = {
 492         ".png",
 493         ".xpm",
 494 #ifdef HAVE_SVG
 495         ".svg",
 496 #endif
 497         NULL
 498 };
 499
 500 /* return current supported extensions */
 501 const char **stock_pixmap_theme_extensions(void)
 502 {
 503         return extension;
 504 }
 505
 506 /* return newly constructed GtkPixmap from GdkPixmap */
 507 GtkWidget *priv_pixmap_widget(PrivPixmap icon)
 508 {
 509         GdkPixbuf *pixbuf;
 510
 511         cm_return_val_if_fail(icon < N_PRIV_PIXMAPS, NULL);
 512
 513         if (priv_pixbuf_gdk(icon, &pixbuf) != -1)
 514                 return gtk_image_new_from_pixbuf(pixbuf);
 515
 516         return NULL;
 517 }
 518
 519 GtkWidget *stock_pixmap_widget(StockPixmap icon)
 520 {
 521         GdkPixbuf *pixbuf;
 522
 523         cm_return_val_if_fail(icon < N_STOCK_PIXMAPS, NULL);
 524
 525         if (stock_pixbuf_gdk(icon, &pixbuf) != -1)
 526                 return gtk_image_new_from_pixbuf(pixbuf);
 527
 528         return NULL;
 529 }
 530
 531 #ifdef HAVE_SVG
 532 /*
 533  * Renders a SVG into a Cairo context at the given dimensions keeping
 534  * the aspect ratio.
 535  *
 536  * Adapted from https://developer.gnome.org/rsvg/2.40/RsvgHandle.html
 537  * #rsvg-handle-set-size-callback
 538  */
 539 void render_scaled_proportionally(RsvgHandle *handle, cairo_t *cr, int width, int height)
 540 {
 541 #if LIBRSVG_CHECK_VERSION(2, 46, 0)
 542         if (cairo_status(cr) == CAIRO_STATUS_SUCCESS) {
 543                 const RsvgRectangle viewport = {
 544                         .x = 0,
 545                         .y = 0,
 546                         .width = width,
 547                         .height = height,
 548                 };
 549                 GError *err = NULL;
 550
 551                 cairo_rectangle(cr, 0, 0, width, height);
 552                 cairo_clip(cr);
 553
 554                 rsvg_handle_render_document(handle, cr, &viewport, &err);
 555                 if (err != NULL) {
 556                         g_warning("unable to render SVG document (%d): %s", err->code, err->message);
 557                         g_error_free(err);
 558                 }
 559         }
 560 #else
 561         RsvgDimensionData dimensions;
 562         double x_factor, y_factor;
 563         double scale_factor;
 564
 565         rsvg_handle_get_dimensions(handle, &dimensions);
 566
 567         x_factor = (double) width / dimensions.width;
 568         y_factor = (double) height / dimensions.height;
 569
 570         scale_factor = MIN(x_factor, y_factor);
 571
 572         cairo_scale(cr, scale_factor, scale_factor);
 573
 574         rsvg_handle_render_cairo(handle, cr);
 575 #endif
 576 }
 577
 578 /*
 579  * Generates a new Pixbuf from a Cairo context of the given dimensions.
 580  *
 581  * Adapted from https://gist.github.com/bert/985903
 582  */
 583 GdkPixbuf *pixbuf_from_cairo(cairo_t *cr, gboolean alpha, int width, int height)
 584 {
 585         gint p_stride, /* Pixbuf stride value */
 586              p_n_channels, /* RGB -> 3, RGBA -> 4 */
 587              s_stride; /* Surface stride value */
 588         guchar *p_pixels, /* Pixbuf's pixel data */
 589                *s_pixels; /* Surface's pixel data */
 590         cairo_surface_t *surface; /* Temporary image surface */
 591         GdkPixbuf *pixbuf; /* Returned pixbuf */
 592
 593         /* Create pixbuf */
 594         pixbuf = gdk_pixbuf_new
 595                         (GDK_COLORSPACE_RGB, alpha, 8, width, height);
 596         if (pixbuf == NULL) {
 597                 g_warning("failed to create a new %d x %d pixbuf", width, height);
 598                 return NULL;
 599         }
 600         /* Obtain surface from where pixel values will be copied */
 601         surface = cairo_get_target(cr);
 602         if (cairo_surface_status(surface) != CAIRO_STATUS_SUCCESS) {
 603                 g_warning("invalid cairo surface for copying");
 604                 return NULL;
 605         }
 606         /* Inspect pixbuf */
 607         g_object_get(G_OBJECT(pixbuf),
 608                 "rowstride", &p_stride,
 609                 "n-channels", &p_n_channels,
 610                 "pixels", &p_pixels,
 611                 NULL);
 612         /* and surface */
 613         s_stride = cairo_image_surface_get_stride(surface);
 614         s_pixels = cairo_image_surface_get_data(surface);
 615
 616         /* Copy pixel data from surface to pixbuf */
 617         while (height--) {
 618                 gint i;
 619                 guchar *p_iter = p_pixels, *s_iter = s_pixels;
 620                 for (i = 0; i < width; i++) {
 621 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
 622                         /* Pixbuf: RGB(A) - Surface: BGRA */
 623                         gdouble alpha_factor = (gdouble)0xff / s_iter[3];
 624                         p_iter[0] = (guchar)( s_iter[2] * alpha_factor + .5 );
 625                         p_iter[1] = (guchar)( s_iter[1] * alpha_factor + .5 );
 626                         p_iter[2] = (guchar)( s_iter[0] * alpha_factor + .5 );
 627                         if (p_n_channels == 4)
 628                                  p_iter[3] = s_iter[3];
 629 #elif G_BYTE_ORDER == G_BIG_ENDIAN
 630                         /* Pixbuf: RGB(A) - Surface: ARGB */
 631                         gdouble alpha_factor = (gdouble)0xff / s_iter[0];
 632                         p_iter[0] = (guchar)( s_iter[1] * alpha_factor + .5 );
 633                         p_iter[1] = (guchar)( s_iter[2] * alpha_factor + .5 );
 634                         p_iter[2] = (guchar)( s_iter[3] * alpha_factor + .5 );
 635                         if (p_n_channels == 4)
 636                                 p_iter[3] = s_iter[0];
 637 #else /* PDP endianness */
 638                         /* Pixbuf: RGB(A) - Surface: RABG */
 639                         gdouble alpha_factor = (gdouble)0xff / s_iter[1];
 640                         p_iter[0] = (guchar)( s_iter[0] * alpha_factor + .5 );
 641                         p_iter[1] = (guchar)( s_iter[3] * alpha_factor + .5 );
 642                         p_iter[2] = (guchar)( s_iter[2] * alpha_factor + .5 );
 643                         if (p_n_channels == 4)
 644                                 p_iter[3] = s_iter[1];
 645 #endif
 646                         s_iter += 4;
 647                         p_iter += p_n_channels;
 648                 }
 649                 s_pixels += s_stride;
 650                 p_pixels += p_stride;
 651         }
 652         /* Destroy context */
 653         cairo_destroy(cr);
 654
 655         return pixbuf;
 656 }
 657
 658 /*
 659  * Renders a SVG file into a pixbuf with the dimensions of the
 660  * given pixmap data (optionally with alpha channel).
 661  */
 662 GdkPixbuf *pixbuf_from_svg_like_icon(char *filename, GError **error, StockPixmapData *icondata, gboolean alpha)
 663 {
 664         int width, height;
 665         cairo_surface_t *surface;
 666         cairo_t *context;
 667         RsvgHandle *handle;
 668
 669         cm_return_val_if_fail(filename != NULL, NULL);
 670         cm_return_val_if_fail(icondata != NULL, NULL);
 671
 672         /* load SVG file */
 673         handle = rsvg_handle_new_from_file(filename, error);
 674         if (handle == NULL) {
 675                 g_warning("failed loading SVG '%s': %s (%d)", filename,
 676                                 (*error)->message, (*error)->code);
 677                 return NULL;
 678         }
 679
 680         /* scale dimensions */
 681         if (prefs_common.enable_pixmap_scaling) {
 682                 /* default is pixmap icon size */
 683                 if (sscanf((icondata->data)[0], "%d %d ", &width, &height) != 2) {
 684                         g_warning("failed reading icondata width and height");
 685                         return NULL;
 686                 }
 687                 /* which can be modified by some factor */
 688                 if (prefs_common.pixmap_scaling_ppi > 0) {
 689                         gdouble factor = (gdouble) prefs_common.pixmap_scaling_ppi / MIN_PPI;
 690                         width = (int) floor(factor * width);
 691                         height = (int) floor(factor * height);
 692                 }
 693         } else { /* render using SVG size */
 694 #if LIBRSVG_CHECK_VERSION(2, 52, 0)
 695                 double svg_width, svg_height;
 696
 697                 rsvg_handle_get_intrinsic_size_in_pixels(handle, &svg_width, &svg_height);
 698                 width = (int) svg_width;
 699                 height = (int) svg_height;
 700 #else
 701                 RsvgDimensionData dimension;
 702
 703                 rsvg_handle_get_dimensions (handle, &dimension);
 704                 width = dimension.width;
 705                 height = dimension.height;
 706 #endif
 707         }
 708
 709         /* create drawing context */
 710         surface = cairo_image_surface_create(
 711                         alpha? CAIRO_FORMAT_ARGB32: CAIRO_FORMAT_RGB24,
 712                         width, height);
 713         if (cairo_surface_status(surface) != CAIRO_STATUS_SUCCESS) {
 714                 g_warning("failed to create a cairo surface: %s",
 715                                 cairo_status_to_string(cairo_surface_status(surface)));
 716                 g_object_unref(handle);
 717                 return NULL;
 718         }
 719         context = cairo_create(surface);
 720         cairo_surface_destroy(surface);
 721         if (cairo_status(context) != CAIRO_STATUS_SUCCESS) {
 722                 g_warning("failed to create a cairo context: %s",
 723                                 cairo_status_to_string(cairo_status(context)));
 724                 cairo_destroy(context);
 725                 return NULL;
 726         }
 727         /* render SVG */
 728         render_scaled_proportionally(handle, context, width, height);
 729         /* build result and destroy context */
 730         return pixbuf_from_cairo(context, alpha, width, height);
 731 }
 732 #endif
 733
 734 /*!
 735  *\brief
 736  */
 737 gint priv_pixbuf_gdk(PrivPixmap icon, GdkPixbuf **pixbuf)
 738 {
 739         PrivPixmapData *pix_d;
 740
 741         if (pixbuf)
 742                 *pixbuf = NULL;
 743
 744         cm_return_val_if_fail(icon < N_PRIV_PIXMAPS, -1);
 745
 746         pix_d = &privpixmaps[icon];
 747
 748         if (!pix_d->pixbuf)
 749                 pix_d->pixbuf = gdk_pixbuf_new_from_xpm_data((const gchar **) pix_d->data);
 750
 751         cm_return_val_if_fail(pix_d->pixbuf != NULL, -1);
 752
 753         if (pixbuf)
 754                 *pixbuf = pix_d->pixbuf;
 755
 756         /* pixbuf should have one ref outstanding */
 757
 758         return 0;
 759 }
 760
 761 gint stock_pixbuf_gdk(StockPixmap icon, GdkPixbuf **pixbuf)
 762 {
 763         StockPixmapData *pix_d;
 764         int i = 0;
 765         gboolean theme_changed = FALSE;
 766
 767         if (pixbuf)
 768                 *pixbuf = NULL;
 769
 770         cm_return_val_if_fail(icon < N_STOCK_PIXMAPS, -1);
 771
 772         pix_d = &pixmaps[icon];
 773
 774         theme_changed = (g_strcmp0(pix_d->icon_path, prefs_common.pixmap_theme_path) != 0);
 775         if (!pix_d->pixbuf || theme_changed) {
 776                 GdkPixbuf *pix = NULL;
 777
 778                 if (theme_changed && pix_d->pixmap) {
 779                         g_object_unref(pix_d->pixmap);
 780                         pix_d->pixmap = NULL;
 781                 }
 782
 783                 if (strcmp(prefs_common.pixmap_theme_path, DEFAULT_PIXMAP_THEME) != 0) {
 784                         if (is_dir_exist(prefs_common.pixmap_theme_path)) {
 785                                 char *icon_file_name;
 786 try_next_extension:
 787                                 icon_file_name = g_strconcat(prefs_common.pixmap_theme_path,
 788                                                              G_DIR_SEPARATOR_S,
 789                                                              pix_d->file,
 790                                                              extension[i],
 791                                                              NULL);
 792                                 if (is_file_exist(icon_file_name)) {
 793                                         GError *err = NULL;
 794 #ifdef HAVE_SVG
 795                                         if (!strncmp(extension[i], ".svg", 4)) {
 796                                                 pix = pixbuf_from_svg_like_icon(icon_file_name, &err, pix_d,
 797                                                                 prefs_common.enable_alpha_svg);
 798                                         } else {
 799                                                 pix = gdk_pixbuf_new_from_file(icon_file_name, &err);
 800                                         }
 801 #else
 802                                         pix = gdk_pixbuf_new_from_file(icon_file_name, &err);
 803 #endif
 804                                         if (err) g_error_free(err);
 805                                 }
 806                                 if (pix) {
 807                                         g_free(pix_d->icon_path);
 808                                         pix_d->icon_path = g_strdup(prefs_common.pixmap_theme_path);
 809                                 }
 810                                 g_free(icon_file_name);
 811                                 if (!pix) {
 812                                         i++;
 813                                         if (extension[i])
 814                                                 goto try_next_extension;
 815                                 }
 816                         } else {
 817                                 /* even the path does not exist (deleted between two sessions), so
 818                                 set the preferences to the internal theme */
 819                                 prefs_common.pixmap_theme_path = g_strdup(DEFAULT_PIXMAP_THEME);
 820                         }
 821                 }
 822                 pix_d->pixbuf = pix;
 823         }
 824
 825         if (!pix_d->pixbuf) {
 826                 pix_d->pixbuf = gdk_pixbuf_new_from_xpm_data((const gchar **) pix_d->data);
 827                 if (pix_d->pixbuf) {
 828                         g_free(pix_d->icon_path);
 829                         pix_d->icon_path = g_strdup(DEFAULT_PIXMAP_THEME);
 830                 }
 831         }
 832
 833         cm_return_val_if_fail(pix_d->pixbuf != NULL, -1);
 834
 835         if (pixbuf)
 836                 *pixbuf = pix_d->pixbuf;
 837
 838         /* pixbuf should have one ref outstanding */
 839
 840         return 0;
 841 }
 842
 843 static void stock_pixmap_find_themes_in_dir(GList **list, const gchar *dirname)
 844 {
 845         const gchar *entry;
 846         gchar *fullentry;
 847         GDir *dp;
 848         GError *error = NULL;
 849
 850         if ((dp = g_dir_open(dirname, 0, &error)) == NULL) {
 851                 debug_print("skipping theme scan, dir %s could not be opened: %s (%d)\n",
 852                                 dirname ? dirname : "(null)", error->message, error->code);
 853                 g_error_free(error);
 854                 return;
 855         }
 856
 857         while ((entry = g_dir_read_name(dp)) != NULL) {
 858                 fullentry = g_strconcat(dirname, G_DIR_SEPARATOR_S, entry, NULL);
 859
 860                 if (strcmp(entry, ".") != 0 && strcmp(entry, "..") != 0 && is_dir_exist(fullentry)) {
 861                         gchar *filetoexist;
 862                         gboolean found = FALSE;
 863                         int i;
 864                         int j;
 865                         for (i = 0; i < N_STOCK_PIXMAPS && !found; i++) {
 866                                 for (j = 0; extension[j] && !found; j++) {
 867                                         filetoexist = g_strconcat(fullentry, G_DIR_SEPARATOR_S, pixmaps[i].file, extension[j], NULL);
 868                                         if (is_file_exist(filetoexist)) {
 869                                                 *list = g_list_append(*list, fullentry);
 870                                                 found = TRUE;
 871                                         }
 872                                         g_free(filetoexist);
 873                                 }
 874                         }
 875                         if (i == N_STOCK_PIXMAPS)
 876                                 g_free(fullentry);
 877                 } else
 878                         g_free(fullentry);
 879         }
 880         g_dir_close(dp);
 881 }
 882
 883 gchar *stock_pixmap_get_system_theme_dir_for_theme(const gchar *theme)
 884 {
 885         if (theme && *theme) {
 886 #ifndef G_OS_WIN32
 887                 return g_strconcat(PACKAGE_DATA_DIR, G_DIR_SEPARATOR_S,
 888                            PIXMAP_THEME_DIR, G_DIR_SEPARATOR_S, theme, NULL);
 889 #else
 890                 return g_strconcat(w32_get_themes_dir(), G_DIR_SEPARATOR_S, theme, NULL);
 891 #endif
 892         } else {
 893 #ifndef G_OS_WIN32
 894                 return g_strconcat(PACKAGE_DATA_DIR, G_DIR_SEPARATOR_S,
 895                            PIXMAP_THEME_DIR, NULL);
 896 #else
 897                 return g_strdup(w32_get_themes_dir());
 898 #endif
 899         }
 900 }
 901
 902 GList *stock_pixmap_themes_list_new(void)
 903 {
 904         gchar *defaulttheme;
 905         gchar *userthemes;
 906         gchar *systemthemes;
 907         GList *list = NULL;
 908
 909         defaulttheme = g_strdup(DEFAULT_PIXMAP_THEME);
 910         userthemes   = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 911                                    PIXMAP_THEME_DIR, NULL);
 912         systemthemes = stock_pixmap_get_system_theme_dir_for_theme(NULL);
 913
 914         list = g_list_append(list, defaulttheme);
 915         stock_pixmap_find_themes_in_dir(&list, userthemes);
 916         stock_pixmap_find_themes_in_dir(&list, systemthemes);
 917
 918         g_free(userthemes);
 919         g_free(systemthemes);
 920         return list;
 921 }
 922
 923 void stock_pixmap_themes_list_free(GList *list)
 924 {
 925         GList *ptr;
 926
 927         if (list == NULL)
 928                 return;
 929
 930         for (ptr = g_list_first(list); ptr != NULL; ptr = g_list_next(ptr))
 931                 g_free(ptr->data);
 932         g_list_free(list);
 933 }
 934
 935 gchar *stock_pixmap_get_name (StockPixmap icon)
 936 {
 937         if (icon >= N_STOCK_PIXMAPS)
 938                 return NULL;
 939
 940         return pixmaps[icon].file;
 941
 942 }
 943
 944 PrivPixmap priv_pixmap_get_icon (gchar *file)
 945 {
 946         gint i;
 947
 948         for (i = 0; i < N_PRIV_PIXMAPS; i++) {
 949                 if (strcmp (pixmaps[i].file, file) == 0)
 950                         return i;
 951         }
 952         return -1;
 953 }
 954
 955 StockPixmap stock_pixmap_get_icon (gchar *file)
 956 {
 957         gint i;
 958
 959         for (i = 0; i < N_STOCK_PIXMAPS; i++) {
 960                 if (strcmp (pixmaps[i].file, file) == 0)
 961                         return i;
 962         }
 963         return -1;
 964 }
 965
 966 static gboolean do_pix_draw(GtkWidget *widget, cairo_t *cr,
 967                             OverlayData *data)
 968 {
 969         GdkWindow *drawable = gtk_widget_get_window(widget);
 970         gint left = 0;
 971         gint top = 0;
 972
 973         cm_return_val_if_fail(data->base_pixbuf != NULL, FALSE);
 974
 975         if (data->highlight) {
 976                 MainWindow *mw = NULL;
 977
 978                 mw = mainwindow_get_mainwindow();
 979                 if (mw != NULL && mw->menubar != NULL) {
 980                         cairo_t *cr;
 981                         GdkRGBA color;
 982
 983                         GtkStyleContext *context = gtk_widget_get_style_context (mw->menubar);
 984                         gtk_style_context_lookup_color (context, "selected_bg_color", &color);
 985                         cairo_region_t * creg = cairo_region_create();
 986                         GdkDrawingContext * dctx  = gdk_window_begin_draw_frame (drawable, creg);
 987                         cr = gdk_drawing_context_get_cairo_context (dctx);
 988                         gdk_cairo_set_source_rgba (cr, &color);
 989                         cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
 990                         cairo_set_line_width(cr, 1.);
 991                         cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT);
 992                         cairo_set_line_join(cr, CAIRO_LINE_JOIN_BEVEL);
 993                         cairo_rectangle(cr, data->border_x-2, data->border_y-2,
 994                             data->base_width+3, data->base_height+3);
 995                         cairo_stroke(cr);
 996                         gdk_window_end_draw_frame (drawable, dctx);
 997                         cairo_region_destroy (creg);
 998                 }
 999         }
1000
1001         gdk_cairo_set_source_pixbuf(cr, data->base_pixbuf, data->border_x, data->border_y);
1002         cairo_paint(cr);
1003
1004         if (data->position != OVERLAY_NONE) {
1005
1006                 switch (data->position) {
1007                         case OVERLAY_TOP_LEFT:
1008                         case OVERLAY_MID_LEFT:
1009                         case OVERLAY_BOTTOM_LEFT:
1010                                 left = 0;
1011                                 break;
1012
1013                         case OVERLAY_TOP_CENTER:
1014                         case OVERLAY_MID_CENTER:
1015                         case OVERLAY_BOTTOM_CENTER:
1016                                 left = (data->base_width + data->border_x * 2 - data->overlay_width)/2;
1017                                 break;
1018
1019                         case OVERLAY_TOP_RIGHT:
1020                         case OVERLAY_MID_RIGHT:
1021                         case OVERLAY_BOTTOM_RIGHT:
1022                                 left = data->base_width + data->border_x * 2 - data->overlay_width;
1023                                 break;
1024
1025                         default:
1026                                 break;
1027                 }
1028                 switch (data->position) {
1029                         case OVERLAY_TOP_LEFT:
1030                         case OVERLAY_TOP_CENTER:
1031                         case OVERLAY_TOP_RIGHT:
1032                                 top = 0;
1033                                 break;
1034
1035                         case OVERLAY_MID_LEFT:
1036                         case OVERLAY_MID_CENTER:
1037                         case OVERLAY_MID_RIGHT:
1038                                 top = (data->base_height + data->border_y * 2 - data->overlay_height)/2;
1039                                 break;
1040
1041                         case OVERLAY_BOTTOM_LEFT:
1042                         case OVERLAY_BOTTOM_CENTER:
1043                         case OVERLAY_BOTTOM_RIGHT:
1044                                 top = data->base_height + data->border_y * 2 - data->overlay_height;
1045                                 break;
1046
1047                         default:
1048                                 break;
1049                 }
1050         }
1051
1052         if (data->position != OVERLAY_NONE) {
1053      cm_return_val_if_fail(data->overlay_pixbuf != NULL, FALSE);
1054      gdk_cairo_set_source_pixbuf(cr, data->overlay_pixbuf, left, top);
1055      cairo_paint(cr);
1056         }
1057
1058         return TRUE;
1059 }
1060
1061 static gboolean pixmap_with_overlay_expose_event_cb(GtkWidget *widget, cairo_t *cr,
1062                                                     OverlayData *data)
1063 {
1064         return do_pix_draw(widget, cr, data);
1065 }
1066
1067 static void pixmap_with_overlay_destroy_cb(GtkWidget *object, OverlayData *data)
1068 {
1069         g_object_unref(data->base_pixbuf);
1070         if (data->position != OVERLAY_NONE) {
1071                 g_object_unref(data->overlay_pixbuf);
1072         }
1073         g_free(data);
1074 }
1075
1076 /**
1077  * \brief Get a widget showing one icon with another overlaid on top of it.
1078  *
1079  * The base icon is always centralised, the other icon can be positioned.
1080  * The overlay icon is ignored if pos=OVERLAY_NONE is used
1081  *
1082  * \param window   top-level window widget
1083  * \param icon     the base icon
1084  * \param overlay  the icon to overlay
1085  * \param pos      how to align the overlay widget, or OVERLAY_NONE for no overlay
1086  * \param border_x size of the border around the base icon (left and right)
1087  * \param border_y size of the border around the base icon (top and bottom)
1088  */
1089 GtkWidget *stock_pixmap_widget_with_overlay(StockPixmap icon,
1090                                             StockPixmap overlay, OverlayPosition pos,
1091                                             gint border_x, gint border_y)
1092 {
1093         GdkPixbuf *stock_pixbuf = NULL;
1094         GtkWidget *widget = NULL;
1095         GtkWidget *stock_wid = NULL;
1096         gint height, width;
1097         OverlayData *data = NULL;
1098
1099         data = g_new0(OverlayData, 1);
1100
1101         stock_wid = stock_pixmap_widget(icon);
1102         g_object_ref_sink(stock_wid);
1103
1104         stock_pixbuf = gtk_image_get_pixbuf(GTK_IMAGE(stock_wid));
1105         g_object_ref(stock_pixbuf);
1106
1107         height = gdk_pixbuf_get_height(stock_pixbuf);
1108         width = gdk_pixbuf_get_width(stock_pixbuf);
1109
1110         data->base_pixbuf = stock_pixbuf;
1111         data->base_height = height;
1112         data->base_width  = width;
1113         g_object_unref(stock_wid);
1114
1115         if (pos != OVERLAY_NONE) {
1116                 stock_wid = stock_pixmap_widget(overlay);
1117                 g_object_ref_sink(stock_wid);
1118
1119                 stock_pixbuf = gtk_image_get_pixbuf(GTK_IMAGE(stock_wid));
1120                 g_object_ref(stock_pixbuf);
1121                 data->overlay_pixbuf = stock_pixbuf;
1122                 data->overlay_height = height;
1123                 data->overlay_width  = width;
1124
1125                 g_object_unref(stock_wid);
1126         }
1127
1128         data->position = pos;
1129         data->border_x = border_x;
1130         data->border_y = border_y;
1131         data->highlight = FALSE;
1132
1133         widget = gtk_drawing_area_new();
1134         gtk_widget_set_size_request(widget, data->base_width + border_x * 2,
1135                               data->base_height + border_y * 2);
1136         g_signal_connect(G_OBJECT(widget), "draw",
1137                          G_CALLBACK(pixmap_with_overlay_expose_event_cb), data);
1138         g_signal_connect(G_OBJECT(widget), "destroy",
1139                          G_CALLBACK(pixmap_with_overlay_destroy_cb), data);
1140         g_object_set_data(G_OBJECT(widget), "highlight", &(data->highlight));
1141         return widget;
1142 }