src/stock_pixmap.c

   1 /*
   2  * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2016 Hiroyuki Yamamoto and the Claws Mail team
   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_receive.xpm"
  78 #include "pixmaps/mail_receive_all.xpm"
  79 #include "pixmaps/mail_reply.xpm"
  80 #include "pixmaps/mail_reply_to_all.xpm"
  81 #include "pixmaps/mail_reply_to_author.xpm"
  82 #include "pixmaps/mail_reply_to_list.xpm"
  83 #include "pixmaps/mail_send.xpm"
  84 #include "pixmaps/mail_send_queue.xpm"
  85 #include "pixmaps/mail_sign.xpm"
  86 #include "pixmaps/open_mail.xpm"
  87 #include "pixmaps/news_compose.xpm"
  88 #include "pixmaps/paste.xpm"
  89 #include "pixmaps/preferences.xpm"
  90 #include "pixmaps/properties.xpm"
  91 #include "pixmaps/queue_close.xpm"
  92 #include "pixmaps/queue_close_hrm.xpm"
  93 #include "pixmaps/queue_open.xpm"
  94 #include "pixmaps/queue_open_hrm.xpm"
  95 #include "pixmaps/claws_mail_icon.xpm"
  96 #include "pixmaps/claws_mail_icon_64.xpm"
  97 #include "pixmaps/claws_mail_compose_logo.xpm"
  98 #ifndef GENERIC_UMPC
  99 #include "pixmaps/claws_mail_logo.xpm"
 100 #else
 101 #include "pixmaps/claws_mail_logo_small.xpm"
 102 #endif
 103 #include "pixmaps/address_book.xpm"
 104 #include "pixmaps/unread.xpm"
 105 #include "pixmaps/read.xpm"
 106 #include "pixmaps/vcard.xpm"
 107 #include "pixmaps/ignorethread.xpm"
 108 #include "pixmaps/online.xpm"
 109 #include "pixmaps/offline.xpm"
 110 #include "pixmaps/notice_warn.xpm"
 111 #include "pixmaps/notice_error.xpm"
 112 #include "pixmaps/notice_note.xpm"
 113 #include "pixmaps/quicksearch.xpm"
 114 #include "pixmaps/clip_gpg_signed.xpm"
 115 #include "pixmaps/gpg_signed.xpm"
 116 #include "pixmaps/go_folders.xpm"
 117 #include "pixmaps/mime_text_plain.xpm"
 118 #include "pixmaps/mime_text_html.xpm"
 119 #include "pixmaps/mime_text_patch.xpm"
 120 #include "pixmaps/mime_application.xpm"
 121 #include "pixmaps/mime_image.xpm"
 122 #include "pixmaps/mime_audio.xpm"
 123 #include "pixmaps/mime_text_enriched.xpm"
 124 #include "pixmaps/mime_unknown.xpm"
 125 #include "pixmaps/mime_pdf.xpm"
 126 #include "pixmaps/mime_ps.xpm"
 127 #include "pixmaps/mime_calendar.xpm"
 128 #include "pixmaps/mime_pgpsig.xpm"
 129 #include "pixmaps/printer.xpm"
 130 #include "pixmaps/printer_btn.xpm"
 131 #include "pixmaps/privacy_signed.xpm"
 132 #include "pixmaps/privacy_passed.xpm"
 133 #include "pixmaps/privacy_failed.xpm"
 134 #include "pixmaps/privacy_unknown.xpm"
 135 #include "pixmaps/privacy_expired.xpm"
 136 #include "pixmaps/privacy_warn.xpm"
 137 #include "pixmaps/privacy_emblem_encrypted.xpm"
 138 #include "pixmaps/privacy_emblem_signed.xpm"
 139 #include "pixmaps/privacy_emblem_passed.xpm"
 140 #include "pixmaps/privacy_emblem_failed.xpm"
 141 #include "pixmaps/privacy_emblem_warn.xpm"
 142 #include "pixmaps/mime_message.xpm"
 143 #include "pixmaps/address_search.xpm"
 144 #include "pixmaps/check_spelling.xpm"
 145 #include "pixmaps/dir_close.xpm"
 146 #include "pixmaps/dir_close_hrm.xpm"
 147 #include "pixmaps/dir_open.xpm"
 148 #include "pixmaps/dir_open_hrm.xpm"
 149 #include "pixmaps/inbox_open.xpm"
 150 #include "pixmaps/inbox_open_hrm.xpm"
 151 #include "pixmaps/inbox_close.xpm"
 152 #include "pixmaps/inbox_close_hrm.xpm"
 153 #include "pixmaps/outbox_open.xpm"
 154 #include "pixmaps/outbox_open_hrm.xpm"
 155 #include "pixmaps/outbox_close.xpm"
 156 #include "pixmaps/outbox_close_hrm.xpm"
 157 #include "pixmaps/trash_open.xpm"
 158 #include "pixmaps/trash_close.xpm"
 159 #include "pixmaps/delete_btn.xpm"
 160 #include "pixmaps/delete_dup_btn.xpm"
 161 #include "pixmaps/cancel.xpm"
 162 #include "pixmaps/trash_btn.xpm"
 163 #include "pixmaps/trash_open_hrm.xpm"
 164 #include "pixmaps/trash_close_hrm.xpm"
 165 #include "pixmaps/drafts_close.xpm"
 166 #include "pixmaps/drafts_open.xpm"
 167 #include "pixmaps/dir_close_mark.xpm"
 168 #include "pixmaps/dir_close_hrm_mark.xpm"
 169 #include "pixmaps/dir_open_mark.xpm"
 170 #include "pixmaps/dir_open_hrm_mark.xpm"
 171 #include "pixmaps/inbox_open_mark.xpm"
 172 #include "pixmaps/inbox_open_hrm_mark.xpm"
 173 #include "pixmaps/inbox_close_mark.xpm"
 174 #include "pixmaps/inbox_close_hrm_mark.xpm"
 175 #include "pixmaps/outbox_open_mark.xpm"
 176 #include "pixmaps/outbox_open_hrm_mark.xpm"
 177 #include "pixmaps/outbox_close_mark.xpm"
 178 #include "pixmaps/outbox_close_hrm_mark.xpm"
 179 #include "pixmaps/trash_open_mark.xpm"
 180 #include "pixmaps/trash_close_mark.xpm"
 181 #include "pixmaps/queue_close_mark.xpm"
 182 #include "pixmaps/queue_close_hrm_mark.xpm"
 183 #include "pixmaps/queue_open_mark.xpm"
 184 #include "pixmaps/queue_open_hrm_mark.xpm"
 185 #include "pixmaps/trash_open_hrm_mark.xpm"
 186 #include "pixmaps/trash_close_hrm_mark.xpm"
 187 #include "pixmaps/drafts_close_mark.xpm"
 188 #include "pixmaps/drafts_open_mark.xpm"
 189 #include "pixmaps/dir_noselect_close.xpm"
 190 #include "pixmaps/dir_noselect_close_mark.xpm"
 191 #include "pixmaps/dir_noselect_open.xpm"
 192 #include "pixmaps/dir_subs_close_mark.xpm"
 193 #include "pixmaps/dir_subs_close.xpm"
 194 #include "pixmaps/dir_subs_open.xpm"
 195 #include "pixmaps/spam.xpm"
 196 #include "pixmaps/spam_btn.xpm"
 197 #include "pixmaps/ham_btn.xpm"
 198 #include "pixmaps/moved.xpm"
 199 #include "pixmaps/copied.xpm"
 200 #include "pixmaps/selection.xpm"
 201 #include "pixmaps/watchthread.xpm"
 202 #include "pixmaps/empty.xpm"
 203 #include "pixmaps/tray_newmail_offline.xpm"
 204 #include "pixmaps/tray_newmail.xpm"
 205 #include "pixmaps/tray_newmarkedmail_offline.xpm"
 206 #include "pixmaps/tray_newmarkedmail.xpm"
 207 #include "pixmaps/tray_nomail_offline.xpm"
 208 #include "pixmaps/tray_nomail.xpm"
 209 #include "pixmaps/tray_unreadmail_offline.xpm"
 210 #include "pixmaps/tray_unreadmail.xpm"
 211 #include "pixmaps/tray_unreadmarkedmail_offline.xpm"
 212 #include "pixmaps/tray_unreadmarkedmail.xpm"
 213 #include "pixmaps/doc_index.xpm"
 214 #include "pixmaps/doc_index_close.xpm"
 215 #include "pixmaps/doc_info.xpm"
 216 #include "pixmaps/first_arrow.xpm"
 217 #include "pixmaps/last_arrow.xpm"
 218 #include "pixmaps/left_arrow.xpm"
 219 #include "pixmaps/right_arrow.xpm"
 220 #include "pixmaps/rotate_left.xpm"
 221 #include "pixmaps/rotate_right.xpm"
 222 #include "pixmaps/zoom_fit.xpm"
 223 #include "pixmaps/zoom_in.xpm"
 224 #include "pixmaps/zoom_out.xpm"
 225 #include "pixmaps/zoom_width.xpm"
 226 #include "pixmaps/mark_ignorethread.xpm"
 227 #include "pixmaps/mark_watchthread.xpm"
 228 #include "pixmaps/mark_mark.xpm"
 229 #include "pixmaps/mark_unmark.xpm"
 230 #include "pixmaps/mark_locked.xpm"
 231 #include "pixmaps/mark_unlocked.xpm"
 232 #include "pixmaps/mark_allread.xpm"
 233 #include "pixmaps/mark_allunread.xpm"
 234 #include "pixmaps/mark_read.xpm"
 235 #include "pixmaps/mark_unread.xpm"
 236
 237 typedef struct _StockPixmapData StockPixmapData;
 238
 239 struct _StockPixmapData
 240 {
 241         gchar **data;
 242         cairo_surface_t *pixmap;
 243         cairo_pattern_t *mask;
 244         gchar *file;
 245         gchar *icon_path;
 246         GdkPixbuf *pixbuf;
 247 };
 248
 249 typedef struct _OverlayData OverlayData;
 250
 251 struct _OverlayData
 252 {
 253         gboolean is_pixmap;
 254         cairo_surface_t *base_pixmap;
 255         cairo_surface_t *overlay_pixmap;
 256
 257         GdkPixbuf *base_pixbuf;
 258         GdkPixbuf *overlay_pixbuf;
 259
 260         guint base_height;
 261         guint base_width;
 262         guint overlay_height;
 263         guint overlay_width;
 264         OverlayPosition position;
 265         gint border_x;
 266         gint border_y;
 267         gboolean highlight;
 268 };
 269
 270 static void stock_pixmap_find_themes_in_dir(GList **list, const gchar *dirname);
 271
 272 static StockPixmapData pixmaps[] =
 273 {
 274     {addr_one_xpm                     , NULL, NULL, "addr_one", NULL, NULL},
 275     {addr_two_xpm                     , NULL, NULL, "addr_two", NULL, NULL},
 276     {address_xpm                      , NULL, NULL, "address", NULL, NULL},
 277     {address_book_xpm                 , NULL, NULL, "address_book", NULL, NULL},
 278     {address_search_xpm               , NULL, NULL, "address_search", NULL, NULL},
 279     {anonymous_xpm                    , NULL, NULL, "anonymous", NULL, NULL},
 280     {book_xpm                         , NULL, NULL, "book", NULL, NULL},
 281     {category_xpm                     , NULL, NULL, "category", NULL, NULL},
 282     {checkbox_off_xpm                 , NULL, NULL, "checkbox_off", NULL, NULL},
 283     {checkbox_on_xpm                  , NULL, NULL, "checkbox_on", NULL, NULL},
 284     {check_spelling_xpm               , NULL, NULL, "check_spelling", NULL, NULL},
 285     {clip_xpm                         , NULL, NULL, "clip", NULL, NULL},
 286     {clipkey_xpm                      , NULL, NULL, "clipkey", NULL, NULL},
 287     {clip_gpg_signed_xpm              , NULL, NULL, "clip_gpg_signed", NULL, NULL},
 288     {close_xpm                        , NULL, NULL, "close", NULL, NULL},
 289     {complete_xpm                     , NULL, NULL, "complete", NULL, NULL},
 290     {continue_xpm                     , NULL, NULL, "continue", NULL, NULL},
 291     {deleted_xpm                      , NULL, NULL, "deleted", NULL, NULL},
 292     {dir_close_xpm                    , NULL, NULL, "dir_close", NULL, NULL},
 293     {dir_close_hrm_xpm                , NULL, NULL, "dir_close_hrm", NULL, NULL},
 294     {dir_open_xpm                     , NULL, NULL, "dir_open", NULL, NULL},
 295     {dir_open_hrm_xpm                 , NULL, NULL, "dir_open_hrm", NULL, NULL},
 296     {dir_close_mark_xpm               , NULL, NULL, "dir_close_mark", NULL, NULL},
 297     {dir_close_hrm_mark_xpm           , NULL, NULL, "dir_close_hrm_mark", NULL, NULL},
 298     {dir_open_mark_xpm                , NULL, NULL, "dir_open_mark", NULL, NULL},
 299     {dir_open_hrm_mark_xpm            , NULL, NULL, "dir_open_hrm_mark", NULL, NULL},
 300     {down_arrow_xpm                   , NULL, NULL, "down_arrow", NULL, NULL},
 301     {up_arrow_xpm                     , NULL, NULL, "up_arrow", NULL, NULL},
 302     {edit_extern_xpm                  , NULL, NULL, "edit_extern", NULL, NULL},
 303     {error_xpm                        , NULL, NULL, "error", NULL, NULL},
 304     {exec_xpm                         , NULL, NULL, "exec", NULL, NULL},
 305     {forwarded_xpm                    , NULL, NULL, "forwarded", NULL, NULL},
 306     {group_xpm                        , NULL, NULL, "group", NULL, NULL},
 307     {ignorethread_xpm                 , NULL, NULL, "ignorethread", NULL, NULL},
 308     {inbox_close_xpm                  , NULL, NULL, "inbox_close", NULL, NULL},
 309     {inbox_close_hrm_xpm              , NULL, NULL, "inbox_close_hrm", NULL, NULL},
 310     {inbox_open_xpm                   , NULL, NULL, "inbox_open", NULL, NULL},
 311     {inbox_open_hrm_xpm               , NULL, NULL, "inbox_open_hrm", NULL, NULL},
 312     {inbox_close_mark_xpm             , NULL, NULL, "inbox_close_mark", NULL, NULL},
 313     {inbox_close_hrm_mark_xpm         , NULL, NULL, "inbox_close_hrm_mark", NULL, NULL},
 314     {inbox_open_mark_xpm              , NULL, NULL, "inbox_open_mark", NULL, NULL},
 315     {inbox_open_hrm_mark_xpm          , NULL, NULL, "inbox_open_hrm_mark", NULL, NULL},
 316     {insert_file_xpm                  , NULL, NULL, "insert_file", NULL, NULL},
 317     {interface_xpm                    , NULL, NULL, "interface", NULL, NULL},
 318     {jpilot_xpm                       , NULL, NULL, "jpilot", NULL, NULL},
 319     {key_xpm                          , NULL, NULL, "key", NULL, NULL},
 320     {key_gpg_signed_xpm               , NULL, NULL, "key_gpg_signed", NULL, NULL},
 321     {ldap_xpm                         , NULL, NULL, "ldap", NULL, NULL},
 322     {linewrapcurrent_xpm              , NULL, NULL, "linewrapcurrent", NULL, NULL},
 323     {linewrap_xpm                     , NULL, NULL, "linewrap", NULL, NULL},
 324     {locked_xpm                       , NULL, NULL, "locked", NULL, NULL},
 325     {mail_draft_xpm                   , NULL, NULL, "mail_draft", NULL, NULL},
 326     {mail_attach_xpm                  , NULL, NULL, "mail_attach", NULL, NULL},
 327     {mail_compose_xpm                 , NULL, NULL, "mail_compose", NULL, NULL},
 328     {mail_forward_xpm                 , NULL, NULL, "mail_forward", NULL, NULL},
 329     {mail_receive_xpm                 , NULL, NULL, "mail_receive", NULL, NULL},
 330     {mail_receive_all_xpm             , NULL, NULL, "mail_receive_all", NULL, NULL},
 331     {mail_reply_xpm                   , NULL, NULL, "mail_reply", NULL, NULL},
 332     {mail_reply_to_all_xpm            , NULL, NULL, "mail_reply_to_all", NULL, NULL},
 333     {mail_reply_to_author_xpm         , NULL, NULL, "mail_reply_to_author", NULL, NULL},
 334     {mail_reply_to_list_xpm           , NULL, NULL, "mail_reply_to_list", NULL, NULL},
 335     {mail_send_xpm                    , NULL, NULL, "mail_send", NULL, NULL},
 336     {mail_send_queue_xpm              , NULL, NULL, "mail_send_queue", NULL, NULL},
 337     {mail_sign_xpm                    , NULL, NULL, "mail_sign", NULL, NULL},
 338     {open_mail_xpm                    , NULL, NULL, "open_mail", NULL, NULL},
 339     {mark_xpm                         , NULL, NULL, "mark", NULL, NULL},
 340     {new_xpm                          , NULL, NULL, "new", NULL, NULL},
 341     {news_compose_xpm                 , NULL, NULL, "news_compose", NULL, NULL},
 342     {outbox_close_xpm                 , NULL, NULL, "outbox_close", NULL, NULL},
 343     {outbox_close_hrm_xpm             , NULL, NULL, "outbox_close_hrm", NULL, NULL},
 344     {outbox_open_xpm                  , NULL, NULL, "outbox_open", NULL, NULL},
 345     {outbox_open_hrm_xpm              , NULL, NULL, "outbox_open_hrm", NULL, NULL},
 346     {outbox_close_mark_xpm            , NULL, NULL, "outbox_close_mark", NULL, NULL},
 347     {outbox_close_hrm_mark_xpm        , NULL, NULL, "outbox_close_hrm_mark", NULL, NULL},
 348     {outbox_open_mark_xpm             , NULL, NULL, "outbox_open_mark", NULL, NULL},
 349     {outbox_open_hrm_mark_xpm         , NULL, NULL, "outbox_open_hrm_mark", NULL, NULL},
 350     {replied_xpm                      , NULL, NULL, "replied", NULL, NULL},
 351     {replied_and_forwarded_xpm        , NULL, NULL, "replied_and_forwarded", NULL, NULL},
 352     {paste_xpm                        , NULL, NULL, "paste", NULL, NULL},
 353     {preferences_xpm                  , NULL, NULL, "preferences", NULL, NULL},
 354     {properties_xpm                   , NULL, NULL, "properties", NULL, NULL},
 355     {queue_close_xpm                  , NULL, NULL, "queue_close", NULL, NULL},
 356     {queue_close_hrm_xpm              , NULL, NULL, "queue_close_hrm", NULL, NULL},
 357     {queue_open_xpm                   , NULL, NULL, "queue_open", NULL, NULL},
 358     {queue_open_hrm_xpm               , NULL, NULL, "queue_open_hrm", NULL, NULL},
 359     {trash_open_xpm                   , NULL, NULL, "trash_open", NULL, NULL},
 360     {trash_open_hrm_xpm               , NULL, NULL, "trash_open_hrm", NULL, NULL},
 361     {trash_close_xpm                  , NULL, NULL, "trash_close", NULL, NULL},
 362     {trash_close_hrm_xpm              , NULL, NULL, "trash_close_hrm", NULL, NULL},
 363     {queue_close_mark_xpm             , NULL, NULL, "queue_close_mark", NULL, NULL},
 364     {queue_close_hrm_mark_xpm         , NULL, NULL, "queue_close_hrm_mark", NULL, NULL},
 365     {queue_open_mark_xpm              , NULL, NULL, "queue_open_mark", NULL, NULL},
 366     {queue_open_hrm_mark_xpm          , NULL, NULL, "queue_open_hrm_mark", NULL, NULL},
 367     {trash_open_mark_xpm              , NULL, NULL, "trash_open_mark", NULL, NULL},
 368     {trash_open_hrm_mark_xpm          , NULL, NULL, "trash_open_hrm_mark", NULL, NULL},
 369     {trash_close_mark_xpm             , NULL, NULL, "trash_close_mark", NULL, NULL},
 370     {trash_close_hrm_mark_xpm         , NULL, NULL, "trash_close_hrm_mark", NULL, NULL},
 371     {unread_xpm                       , NULL, NULL, "unread", NULL, NULL},
 372     {vcard_xpm                        , NULL, NULL, "vcard", NULL, NULL},
 373     {online_xpm                       , NULL, NULL, "online", NULL, NULL},
 374     {offline_xpm                      , NULL, NULL, "offline", NULL, NULL},
 375     {notice_warn_xpm                  , NULL, NULL, "notice_warn",  NULL, NULL},
 376     {notice_error_xpm                 , NULL, NULL, "notice_error",  NULL, NULL},
 377     {notice_note_xpm                  , NULL, NULL, "notice_note",  NULL, NULL},
 378     {quicksearch_xpm                  , NULL, NULL, "quicksearch",  NULL, NULL},
 379     {gpg_signed_xpm                   , NULL, NULL, "gpg_signed", NULL, NULL},
 380     {go_folders_xpm                   , NULL, NULL, "go_folders", NULL, NULL},
 381     {drafts_close_xpm                 , NULL, NULL, "drafts_close", NULL, NULL},
 382     {drafts_open_xpm                  , NULL, NULL, "drafts_open", NULL, NULL},
 383     {drafts_close_mark_xpm            , NULL, NULL, "drafts_close_mark", NULL, NULL},
 384     {drafts_open_mark_xpm             , NULL, NULL, "drafts_open_mark", NULL, NULL},
 385     {mime_text_plain_xpm              , NULL, NULL, "mime_text_plain", NULL, NULL},
 386     {mime_text_html_xpm               , NULL, NULL, "mime_text_html", NULL, NULL},
 387     {mime_text_patch_xpm              , NULL, NULL, "mime_text_patch", NULL, NULL},
 388     {mime_application_xpm             , NULL, NULL, "mime_application", NULL, NULL},
 389     {mime_image_xpm                   , NULL, NULL, "mime_image", NULL, NULL},
 390     {mime_audio_xpm                   , NULL, NULL, "mime_audio", NULL, NULL},
 391     {mime_text_enriched_xpm           , NULL, NULL, "mime_text_enriched", NULL, NULL},
 392     {mime_unknown_xpm                 , NULL, NULL, "mime_unknown", NULL, NULL},
 393     {mime_pdf_xpm                     , NULL, NULL, "mime_pdf", NULL, NULL},
 394     {mime_ps_xpm                      , NULL, NULL, "mime_ps", NULL, NULL},
 395     {mime_calendar_xpm                , NULL, NULL, "mime_calendar", NULL, NULL},
 396     {mime_pgpsig_xpm                  , NULL, NULL, "mime_pgpsig", NULL, NULL},
 397     {printer_btn_xpm                  , NULL, NULL, "printer_btn", NULL, NULL},
 398     {printer_xpm                      , NULL, NULL, "printer", NULL, NULL},
 399     {privacy_signed_xpm               , NULL, NULL, "privacy_signed", NULL, NULL},
 400     {privacy_passed_xpm               , NULL, NULL, "privacy_passed", NULL, NULL},
 401     {privacy_failed_xpm               , NULL, NULL, "privacy_failed", NULL, NULL},
 402     {privacy_unknown_xpm              , NULL, NULL, "privacy_unknown", NULL, NULL},
 403     {privacy_expired_xpm              , NULL, NULL, "privacy_expired", NULL, NULL},
 404     {privacy_warn_xpm                 , NULL, NULL, "privacy_warn", NULL, NULL},
 405     {privacy_emblem_encrypted_xpm     , NULL, NULL, "privacy_emblem_encrypted", NULL, NULL},
 406     {privacy_emblem_signed_xpm        , NULL, NULL, "privacy_emblem_signed", NULL, NULL},
 407     {privacy_emblem_passed_xpm        , NULL, NULL, "privacy_emblem_passed", NULL, NULL},
 408     {privacy_emblem_failed_xpm        , NULL, NULL, "privacy_emblem_failed", NULL, NULL},
 409     {privacy_emblem_warn_xpm          , NULL, NULL, "privacy_emblem_warn", NULL, NULL},
 410     {mime_message_xpm                 , NULL, NULL, "mime_message", NULL, NULL},
 411     {claws_mail_icon_xpm              , NULL, NULL, "claws_mail_icon", NULL, NULL},
 412     {claws_mail_icon_64_xpm           , NULL, NULL, "claws_mail_icon_64", NULL, NULL},
 413     {read_xpm                         , NULL, NULL, "read", NULL, NULL},
 414     {delete_btn_xpm                   , NULL, NULL, "delete_btn", NULL, NULL},
 415     {delete_dup_btn_xpm               , NULL, NULL, "delete_dup_btn", NULL, NULL},
 416     {cancel_xpm                       , NULL, NULL, "cancel", NULL, NULL},
 417     {trash_btn_xpm                    , NULL, NULL, "trash_btn", NULL, NULL},
 418     {claws_mail_compose_logo_xpm      , NULL, NULL, "claws_mail_compose_logo", NULL, NULL},
 419 #ifndef GENERIC_UMPC
 420     {claws_mail_logo_xpm              , NULL, NULL, "claws_mail_logo", NULL, NULL},
 421 #else
 422     {claws_mail_logo_small_xpm        , NULL, NULL, "claws_mail_logo_small", NULL, NULL},
 423 #endif
 424     {dir_noselect_close_xpm           , NULL, NULL, "dir_noselect_close", NULL, NULL},
 425     {dir_noselect_close_mark_xpm      , NULL, NULL, "dir_noselect_close_mark", NULL, NULL},
 426     {dir_noselect_open_xpm            , NULL, NULL, "dir_noselect_open", NULL, NULL},
 427     {dir_subs_close_mark_xpm          , NULL, NULL, "dir_subs_close_mark", NULL, NULL},
 428     {dir_subs_close_xpm               , NULL, NULL, "dir_subs_close", NULL, NULL},
 429     {dir_subs_open_xpm                , NULL, NULL, "dir_subs_open", NULL, NULL},
 430     {spam_xpm                         , NULL, NULL, "spam", NULL, NULL},
 431     {spam_btn_xpm                     , NULL, NULL, "spam_btn", NULL, NULL},
 432     {ham_btn_xpm                      , NULL, NULL, "ham_btn", NULL, NULL},
 433     {moved_xpm                        , NULL, NULL, "moved", NULL, NULL},
 434     {copied_xpm                       , NULL, NULL, "copied", NULL, NULL},
 435     {selection_xpm                    , NULL, NULL, "selection", NULL, NULL},
 436     {watchthread_xpm                  , NULL, NULL, "watchthread", NULL, NULL},
 437     {tray_newmail_offline_xpm         , NULL, NULL, "tray_newmail_offline", NULL, NULL},
 438     {tray_newmail_xpm                 , NULL, NULL, "tray_newmail", NULL, NULL},
 439     {tray_newmarkedmail_offline_xpm   , NULL, NULL, "tray_newmarkedmail_offline", NULL, NULL},
 440     {tray_newmarkedmail_xpm           , NULL, NULL, "tray_newmarkedmail", NULL, NULL},
 441     {tray_nomail_offline_xpm          , NULL, NULL, "tray_nomail_offline", NULL, NULL},
 442     {tray_nomail_xpm                  , NULL, NULL, "tray_nomail", NULL, NULL},
 443     {tray_unreadmail_offline_xpm      , NULL, NULL, "tray_unreadmail_offline", NULL, NULL},
 444     {tray_unreadmail_xpm              , NULL, NULL, "tray_unreadmail", NULL, NULL},
 445     {tray_unreadmarkedmail_offline_xpm, NULL, NULL, "tray_unreadmarkedmail_offline", NULL, NULL},
 446     {tray_unreadmarkedmail_xpm        , NULL, NULL, "tray_unreadmarkedmail", NULL, NULL},
 447     {doc_index_xpm                    , NULL, NULL, "doc_index", NULL, NULL},
 448     {doc_index_close_xpm              , NULL, NULL, "doc_index_close", NULL, NULL},
 449     {doc_info_xpm                     , NULL, NULL, "doc_info", NULL, NULL},
 450     {first_arrow_xpm                  , NULL, NULL, "first_arrow", NULL, NULL},
 451     {last_arrow_xpm                   , NULL, NULL, "last_arrow", NULL, NULL},
 452     {left_arrow_xpm                   , NULL, NULL, "left_arrow", NULL, NULL},
 453     {right_arrow_xpm                  , NULL, NULL, "right_arrow", NULL, NULL},
 454     {rotate_left_xpm                  , NULL, NULL, "rotate_left", NULL, NULL},
 455     {rotate_right_xpm                 , NULL, NULL, "rotate_right", NULL, NULL},
 456     {zoom_fit_xpm                     , NULL, NULL, "zoom_fit", NULL, NULL},
 457     {zoom_in_xpm                      , NULL, NULL, "zoom_in", NULL, NULL},
 458     {zoom_out_xpm                     , NULL, NULL, "zoom_out", NULL, NULL},
 459     {zoom_width_xpm                   , NULL, NULL, "zoom_width", NULL, NULL},
 460     {mark_ignorethread_xpm            , NULL, NULL, "mark_ignorethread", NULL, NULL},
 461     {mark_watchthread_xpm             , NULL, NULL, "mark_watchthread", NULL, NULL},
 462     {mark_mark_xpm                    , NULL, NULL, "mark_mark", NULL, NULL},
 463     {mark_unmark_xpm                  , NULL, NULL, "mark_unmark", NULL, NULL},
 464     {mark_locked_xpm                  , NULL, NULL, "mark_locked", NULL, NULL},
 465     {mark_unlocked_xpm                , NULL, NULL, "mark_unlocked", NULL, NULL},
 466     {mark_allread_xpm                 , NULL, NULL, "mark_allread", NULL, NULL},
 467     {mark_allunread_xpm               , NULL, NULL, "mark_allunread", NULL, NULL},
 468     {mark_read_xpm                    , NULL, NULL, "mark_read", NULL, NULL},
 469     {mark_unread_xpm                  , NULL, NULL, "mark_unread", NULL, NULL},
 470     {empty_xpm                        , NULL, NULL, "empty", NULL, NULL}
 471 };
 472
 473 /* Supported theme extensions */
 474 static const char *extension[] = {
 475         ".png",
 476         ".xpm",
 477 #ifdef HAVE_SVG
 478         ".svg",
 479 #endif
 480         NULL
 481 };
 482
 483 /* return current supported extensions */
 484 const char **stock_pixmap_theme_extensions(void)
 485 {
 486         return extension;
 487 }
 488
 489 /* return newly constructed GtkPixmap from GdkPixmap */
 490 GtkWidget *stock_pixmap_widget(StockPixmap icon)
 491 {
 492         GdkPixbuf *pixbuf;
 493
 494         cm_return_val_if_fail(icon < N_STOCK_PIXMAPS, NULL);
 495
 496         if (stock_pixbuf_gdk(icon, &pixbuf) != -1)
 497                 return gtk_image_new_from_pixbuf(pixbuf);
 498
 499         return NULL;
 500 }
 501
 502 #ifdef HAVE_SVG
 503 /*
 504  * Renders a SVG into a Cairo context at the given dimensions keeping
 505  * the aspect ratio.
 506  *
 507  * Adapted from https://developer.gnome.org/rsvg/2.40/RsvgHandle.html
 508  * #rsvg-handle-set-size-callback
 509  */
 510 void render_scaled_proportionally(RsvgHandle *handle, cairo_t *cr, int width, int height)
 511 {
 512         RsvgDimensionData dimensions;
 513         double x_factor, y_factor;
 514         double scale_factor;
 515
 516         rsvg_handle_get_dimensions(handle, &dimensions);
 517
 518         x_factor = (double) width / dimensions.width;
 519         y_factor = (double) height / dimensions.height;
 520
 521         scale_factor = MIN(x_factor, y_factor);
 522
 523         cairo_scale(cr, scale_factor, scale_factor);
 524
 525         rsvg_handle_render_cairo(handle, cr);
 526 }
 527
 528 /*
 529  * Generates a new Pixbuf from a Cairo context of the given dimensions.
 530  *
 531  * Adapted from https://gist.github.com/bert/985903
 532  */
 533 GdkPixbuf *pixbuf_from_cairo(cairo_t *cr, gboolean alpha, int width, int height)
 534 {
 535         gint p_stride, /* Pixbuf stride value */
 536              p_n_channels, /* RGB -> 3, RGBA -> 4 */
 537              s_stride; /* Surface stride value */
 538         guchar *p_pixels, /* Pixbuf's pixel data */
 539                *s_pixels; /* Surface's pixel data */
 540         cairo_surface_t *surface; /* Temporary image surface */
 541         GdkPixbuf *pixbuf; /* Returned pixbuf */
 542
 543         /* Create pixbuf */
 544         pixbuf = gdk_pixbuf_new
 545                         (GDK_COLORSPACE_RGB, alpha, 8, width, height);
 546         if (pixbuf == NULL) {
 547                 g_warning("failed to create a new %d x %d pixbuf", width, height);
 548                 return NULL;
 549         }
 550         /* Obtain surface from where pixel values will be copied */
 551         surface = cairo_get_target(cr);
 552         if (cairo_surface_status(surface) != CAIRO_STATUS_SUCCESS) {
 553                 g_warning("invalid cairo surface for copying");
 554                 return NULL;
 555         }
 556         /* Inspect pixbuf */
 557         g_object_get(G_OBJECT(pixbuf),
 558                 "rowstride", &p_stride,
 559                 "n-channels", &p_n_channels,
 560                 "pixels", &p_pixels,
 561                 NULL);
 562         /* and surface */
 563         s_stride = cairo_image_surface_get_stride(surface);
 564         s_pixels = cairo_image_surface_get_data(surface);
 565
 566         /* Copy pixel data from surface to pixbuf */
 567         while (height--) {
 568                 gint i;
 569                 guchar *p_iter = p_pixels, *s_iter = s_pixels;
 570                 for (i = 0; i < width; i++) {
 571 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
 572                         /* Pixbuf: RGB(A) - Surface: BGRA */
 573                         gdouble alpha_factor = (gdouble)0xff / s_iter[3];
 574                         p_iter[0] = (guchar)( s_iter[2] * alpha_factor + .5 );
 575                         p_iter[1] = (guchar)( s_iter[1] * alpha_factor + .5 );
 576                         p_iter[2] = (guchar)( s_iter[0] * alpha_factor + .5 );
 577                         if (p_n_channels == 4)
 578                                  p_iter[3] = s_iter[3];
 579 #elif G_BYTE_ORDER == G_BIG_ENDIAN
 580                         /* Pixbuf: RGB(A) - Surface: ARGB */
 581                         gdouble alpha_factor = (gdouble)0xff / s_iter[0];
 582                         p_iter[0] = (guchar)( s_iter[1] * alpha_factor + .5 );
 583                         p_iter[1] = (guchar)( s_iter[2] * alpha_factor + .5 );
 584                         p_iter[2] = (guchar)( s_iter[3] * alpha_factor + .5 );
 585                         if (p_n_channels == 4)
 586                                 p_iter[3] = s_iter[0];
 587 #else /* PDP endianness */
 588                         /* Pixbuf: RGB(A) - Surface: RABG */
 589                         gdouble alpha_factor = (gdouble)0xff / s_iter[1];
 590                         p_iter[0] = (guchar)( s_iter[0] * alpha_factor + .5 );
 591                         p_iter[1] = (guchar)( s_iter[3] * alpha_factor + .5 );
 592                         p_iter[2] = (guchar)( s_iter[2] * alpha_factor + .5 );
 593                         if (p_n_channels == 4)
 594                                 p_iter[3] = s_iter[1];
 595 #endif
 596                         s_iter += 4;
 597                         p_iter += p_n_channels;
 598                 }
 599                 s_pixels += s_stride;
 600                 p_pixels += p_stride;
 601         }
 602         /* Destroy context */
 603         cairo_destroy(cr);
 604
 605         return pixbuf;
 606 }
 607
 608 /*
 609  * Renders a SVG file into a pixbuf with the dimensions of the
 610  * given pixmap data (optionally with alpha channel).
 611  */
 612 GdkPixbuf *pixbuf_from_svg_like_icon(char *filename, GError **error, StockPixmapData *icondata, gboolean alpha)
 613 {
 614         int width, height;
 615         cairo_surface_t *surface;
 616         cairo_t *context;
 617         RsvgHandle *handle;
 618
 619         cm_return_val_if_fail(filename != NULL, NULL);
 620         cm_return_val_if_fail(icondata != NULL, NULL);
 621
 622         /* load SVG file */
 623         handle = rsvg_handle_new_from_file(filename, error);
 624         if (handle == NULL) {
 625                 g_warning("failed loading SVG '%s': %s (%d)", filename,
 626                                 (*error)->message, (*error)->code);
 627                 return NULL;
 628         }
 629
 630         /* scale dimensions */
 631         if (prefs_common.enable_pixmap_scaling) {
 632                 /* default is pixmap icon size */
 633                 if (sscanf((icondata->data)[0], "%d %d ", &width, &height) != 2) {
 634                         g_warning("failed reading icondata width and height");
 635                         return NULL;
 636                 }
 637                 /* which can be modified by some factor */
 638                 if (prefs_common.pixmap_scaling_ppi > 0) {
 639                         gdouble factor = (gdouble) prefs_common.pixmap_scaling_ppi / MIN_PPI;
 640                         width = (int) floor(factor * width);
 641                         height = (int) floor(factor * height);
 642                 }
 643         } else { /* render using SVG size */
 644                 RsvgDimensionData dimension;
 645
 646                 rsvg_handle_get_dimensions (handle, &dimension);
 647                 width = dimension.width;
 648                 height = dimension.height;
 649         }
 650
 651         /* create drawing context */
 652         surface = cairo_image_surface_create(
 653                         alpha? CAIRO_FORMAT_ARGB32: CAIRO_FORMAT_RGB24,
 654                         width, height);
 655         if (cairo_surface_status(surface) != CAIRO_STATUS_SUCCESS) {
 656                 g_warning("failed to create a cairo surface: %s",
 657                                 cairo_status_to_string(cairo_surface_status(surface)));
 658                 g_object_unref(handle);
 659                 return NULL;
 660         }
 661         context = cairo_create(surface);
 662         cairo_surface_destroy(surface);
 663         if (cairo_status(context) != CAIRO_STATUS_SUCCESS) {
 664                 g_warning("failed to create a cairo context: %s",
 665                                 cairo_status_to_string(cairo_status(context)));
 666                 cairo_destroy(context);
 667                 return NULL;
 668         }
 669         /* render SVG */
 670         render_scaled_proportionally(handle, context, width, height);
 671         /* build result and destroy context */
 672         return pixbuf_from_cairo(context, alpha, width, height);
 673 }
 674 #endif
 675
 676 /*!
 677  *\brief
 678  */
 679 gint stock_pixbuf_gdk(StockPixmap icon, GdkPixbuf **pixbuf)
 680 {
 681         StockPixmapData *pix_d;
 682         int i = 0;
 683         gboolean theme_changed = FALSE;
 684
 685         if (pixbuf)
 686                 *pixbuf = NULL;
 687
 688         cm_return_val_if_fail(icon < N_STOCK_PIXMAPS, -1);
 689
 690         pix_d = &pixmaps[icon];
 691
 692         theme_changed = (strcmp2(pix_d->icon_path, prefs_common.pixmap_theme_path) != 0);
 693         if (!pix_d->pixbuf || theme_changed) {
 694                 GdkPixbuf *pix = NULL;
 695
 696                 if (theme_changed && pix_d->pixmap) {
 697                         g_object_unref(pix_d->pixmap);
 698                         pix_d->pixmap = NULL;
 699                 }
 700
 701                 if (strcmp(prefs_common.pixmap_theme_path, DEFAULT_PIXMAP_THEME) != 0) {
 702                         if (is_dir_exist(prefs_common.pixmap_theme_path)) {
 703                                 char *icon_file_name;
 704 try_next_extension:
 705                                 icon_file_name = g_strconcat(prefs_common.pixmap_theme_path,
 706                                                              G_DIR_SEPARATOR_S,
 707                                                              pix_d->file,
 708                                                              extension[i],
 709                                                              NULL);
 710                                 if (is_file_exist(icon_file_name)) {
 711                                         GError *err = NULL;
 712 #ifdef HAVE_SVG
 713                                         if (!strncmp(extension[i], ".svg", 4)) {
 714                                                 pix = pixbuf_from_svg_like_icon(icon_file_name, &err, pix_d,
 715                                                                 prefs_common.enable_alpha_svg);
 716                                         } else {
 717                                                 pix = gdk_pixbuf_new_from_file(icon_file_name, &err);
 718                                         }
 719 #else
 720                                         pix = gdk_pixbuf_new_from_file(icon_file_name, &err);
 721 #endif
 722                                         if (err) g_error_free(err);
 723                                 }
 724                                 if (pix) {
 725                                         g_free(pix_d->icon_path);
 726                                         pix_d->icon_path = g_strdup(prefs_common.pixmap_theme_path);
 727                                 }
 728                                 g_free(icon_file_name);
 729                                 if (!pix) {
 730                                         i++;
 731                                         if (extension[i])
 732                                                 goto try_next_extension;
 733                                 }
 734                         } else {
 735                                 /* even the path does not exist (deleted between two sessions), so
 736                                 set the preferences to the internal theme */
 737                                 prefs_common.pixmap_theme_path = g_strdup(DEFAULT_PIXMAP_THEME);
 738                         }
 739                 }
 740                 pix_d->pixbuf = pix;
 741         }
 742
 743         if (!pix_d->pixbuf) {
 744                 pix_d->pixbuf = gdk_pixbuf_new_from_xpm_data((const gchar **) pix_d->data);
 745                 if (pix_d->pixbuf) {
 746                         g_free(pix_d->icon_path);
 747                         pix_d->icon_path = g_strdup(DEFAULT_PIXMAP_THEME);
 748                 }
 749         }
 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 static void stock_pixmap_find_themes_in_dir(GList **list, const gchar *dirname)
 762 {
 763         const gchar *entry;
 764         gchar *fullentry;
 765         GDir *dp;
 766         GError *error = NULL;
 767
 768         if ((dp = g_dir_open(dirname, 0, &error)) == NULL) {
 769                 debug_print("skipping theme scan, dir %s could not be opened: %s (%d)\n",
 770                                 dirname ? dirname : "(null)", error->message, error->code);
 771                 g_error_free(error);
 772                 return;
 773         }
 774
 775         while ((entry = g_dir_read_name(dp)) != NULL) {
 776                 fullentry = g_strconcat(dirname, G_DIR_SEPARATOR_S, entry, NULL);
 777
 778                 if (strcmp(entry, ".") != 0 && strcmp(entry, "..") != 0 && is_dir_exist(fullentry)) {
 779                         gchar *filetoexist;
 780                         gboolean found = FALSE;
 781                         int i;
 782                         int j;
 783                         for (i = 0; i < N_STOCK_PIXMAPS && !found; i++) {
 784                                 for (j = 0; extension[j] && !found; j++) {
 785                                         filetoexist = g_strconcat(fullentry, G_DIR_SEPARATOR_S, pixmaps[i].file, extension[j], NULL);
 786                                         if (is_file_exist(filetoexist)) {
 787                                                 *list = g_list_append(*list, fullentry);
 788                                                 found = TRUE;
 789                                         }
 790                                         g_free(filetoexist);
 791                                 }
 792                         }
 793                         if (i == N_STOCK_PIXMAPS)
 794                                 g_free(fullentry);
 795                 } else
 796                         g_free(fullentry);
 797         }
 798         g_dir_close(dp);
 799 }
 800
 801 gchar *stock_pixmap_get_system_theme_dir_for_theme(const gchar *theme)
 802 {
 803         const gchar *sep = NULL;
 804         if (theme && *theme)
 805                 sep = G_DIR_SEPARATOR_S;
 806 #ifndef G_OS_WIN32
 807         return g_strconcat(PACKAGE_DATA_DIR, G_DIR_SEPARATOR_S,
 808                            PIXMAP_THEME_DIR, sep, theme, NULL);
 809 #else
 810         return g_strconcat(w32_get_themes_dir(), sep, theme, NULL);
 811 #endif
 812 }
 813
 814 GList *stock_pixmap_themes_list_new(void)
 815 {
 816         gchar *defaulttheme;
 817         gchar *userthemes;
 818         gchar *systemthemes;
 819         GList *list = NULL;
 820
 821         defaulttheme = g_strdup(DEFAULT_PIXMAP_THEME);
 822         userthemes   = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 823                                    PIXMAP_THEME_DIR, NULL);
 824         systemthemes = stock_pixmap_get_system_theme_dir_for_theme(NULL);
 825
 826         list = g_list_append(list, defaulttheme);
 827         stock_pixmap_find_themes_in_dir(&list, userthemes);
 828         stock_pixmap_find_themes_in_dir(&list, systemthemes);
 829
 830         g_free(userthemes);
 831         g_free(systemthemes);
 832         return list;
 833 }
 834
 835 void stock_pixmap_themes_list_free(GList *list)
 836 {
 837         GList *ptr;
 838
 839         for (ptr = g_list_first(list); ptr != NULL; ptr = g_list_next(ptr))
 840                 g_free(ptr->data);
 841         g_list_free(list);
 842 }
 843
 844 void stock_pixmap_invalidate_all_icons(void)
 845 {
 846         StockPixmapData *pix_d;
 847         int i = 0;
 848
 849         while (i < N_STOCK_PIXMAPS) {
 850                 pix_d = &pixmaps[i];
 851                 if (pix_d->pixbuf) {
 852                         g_object_unref(G_OBJECT(pix_d->pixbuf));
 853                         pix_d->pixbuf = NULL;
 854                 }
 855                 if (pix_d->pixmap) {
 856                         g_object_unref(G_OBJECT(pix_d->pixmap));
 857                         pix_d->pixmap = NULL;
 858                 }
 859                 i++;
 860         }
 861 }
 862
 863 gchar *stock_pixmap_get_name (StockPixmap icon)
 864 {
 865         if (icon >= N_STOCK_PIXMAPS)
 866                 return NULL;
 867
 868         return pixmaps[icon].file;
 869
 870 }
 871
 872 StockPixmap stock_pixmap_get_icon (gchar *file)
 873 {
 874         gint i;
 875
 876         for (i = 0; i < N_STOCK_PIXMAPS; i++) {
 877                 if (strcmp (pixmaps[i].file, file) == 0)
 878                         return i;
 879         }
 880         return -1;
 881 }
 882
 883 static gboolean do_pix_draw(GtkWidget *widget, cairo_t *cr,
 884                             OverlayData *data)
 885 {
 886         GdkWindow *drawable = gtk_widget_get_window(widget);
 887         gint left = 0;
 888         gint top = 0;
 889
 890         if (data->is_pixmap) {
 891                 cm_return_val_if_fail(data->base_pixmap != NULL, FALSE);
 892         } else {
 893                 cm_return_val_if_fail(data->base_pixbuf != NULL, FALSE);
 894         }
 895
 896         if (data->highlight) {
 897                 MainWindow *mw = NULL;
 898
 899                 mw = mainwindow_get_mainwindow();
 900                 if (mw != NULL && mw->menubar != NULL) {
 901                         cairo_t *cr;
 902                         GdkColor color = gtk_widget_get_style(mw->menubar)->base[GTK_STATE_SELECTED];
 903
 904                         cr = gdk_cairo_create(drawable);
 905                         gdk_cairo_set_source_color(cr, &color);
 906                         cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
 907                         cairo_set_line_width(cr, 1.);
 908                         cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT);
 909                         cairo_set_line_join(cr, CAIRO_LINE_JOIN_BEVEL);
 910                         cairo_rectangle(cr, data->border_x-2, data->border_y-2,
 911                             data->base_width+3, data->base_height+3);
 912                         cairo_stroke(cr);
 913                         cairo_destroy(cr);
 914                 }
 915         }
 916
 917         if (data->is_pixmap) {
 918                 cairo_set_source_surface(cr, data->base_pixmap, data->border_x, data->border_y);
 919                 cairo_pattern_set_extend(cairo_get_source(cr), CAIRO_EXTEND_REPEAT);
 920                 cairo_rectangle(cr, data->border_x, data->border_y, data->base_width, data->base_height);
 921                 cairo_fill(cr);
 922         } else {
 923                 gdk_cairo_set_source_pixbuf(cr, data->base_pixbuf, data->border_x, data->border_y);
 924                 cairo_paint(cr);
 925         }
 926
 927         if (data->position != OVERLAY_NONE) {
 928
 929                 switch (data->position) {
 930                         case OVERLAY_TOP_LEFT:
 931                         case OVERLAY_MID_LEFT:
 932                         case OVERLAY_BOTTOM_LEFT:
 933                                 left = 0;
 934                                 break;
 935
 936                         case OVERLAY_TOP_CENTER:
 937                         case OVERLAY_MID_CENTER:
 938                         case OVERLAY_BOTTOM_CENTER:
 939                                 left = (data->base_width + data->border_x * 2 - data->overlay_width)/2;
 940                                 break;
 941
 942                         case OVERLAY_TOP_RIGHT:
 943                         case OVERLAY_MID_RIGHT:
 944                         case OVERLAY_BOTTOM_RIGHT:
 945                                 left = data->base_width + data->border_x * 2 - data->overlay_width;
 946                                 break;
 947
 948                         default:
 949                                 break;
 950                 }
 951                 switch (data->position) {
 952                         case OVERLAY_TOP_LEFT:
 953                         case OVERLAY_TOP_CENTER:
 954                         case OVERLAY_TOP_RIGHT:
 955                                 top = 0;
 956                                 break;
 957
 958                         case OVERLAY_MID_LEFT:
 959                         case OVERLAY_MID_CENTER:
 960                         case OVERLAY_MID_RIGHT:
 961                                 top = (data->base_height + data->border_y * 2 - data->overlay_height)/2;
 962                                 break;
 963
 964                         case OVERLAY_BOTTOM_LEFT:
 965                         case OVERLAY_BOTTOM_CENTER:
 966                         case OVERLAY_BOTTOM_RIGHT:
 967                                 top = data->base_height + data->border_y * 2 - data->overlay_height;
 968                                 break;
 969
 970                         default:
 971                                 break;
 972                 }
 973         }
 974
 975         if (data->position != OVERLAY_NONE) {
 976                 if (data->is_pixmap) {
 977                         cm_return_val_if_fail(data->overlay_pixmap != NULL, FALSE);
 978                         cairo_set_source_surface(cr, data->overlay_pixmap, left, top);
 979                         cairo_pattern_set_extend (cairo_get_source (cr), CAIRO_EXTEND_REPEAT);
 980                         cairo_rectangle (cr, left, top, data->overlay_width, data->overlay_height);
 981                         cairo_fill(cr);
 982                 } else {
 983       cm_return_val_if_fail(data->overlay_pixbuf != NULL, FALSE);
 984       gdk_cairo_set_source_pixbuf(cr, data->overlay_pixbuf, left, top);
 985       cairo_paint(cr);
 986                 }
 987         }
 988
 989         return TRUE;
 990 }
 991
 992 #if !GTK_CHECK_VERSION(3,0,0)
 993 static gboolean pixmap_with_overlay_expose_event_cb(GtkWidget *widget, GdkEventExpose *expose,
 994                                                    OverlayData *data)
 995 #else
 996 static gboolean pixmap_with_overlay_expose_event_cb(GtkWidget *widget, cairo_t *cr,
 997                                                     OverlayData *data)
 998 #endif
 999 {
1000 #if !GTK_CHECK_VERSION(3,0,0)
1001         cairo_t *cr;
1002         GdkWindow *drawable = gtk_widget_get_window(widget);
1003         gboolean result;
1004
1005         cr = gdk_cairo_create(drawable);
1006         gdk_window_clear_area (drawable, expose->area.x, expose->area.y,
1007                                expose->area.width, expose->area.height);
1008
1009         result = do_pix_draw(widget, cr, data);
1010         cairo_destroy(cr);
1011         return result;
1012 #else
1013         return do_pix_draw(widget, cr, data);
1014 #endif
1015 }
1016
1017 static void pixmap_with_overlay_destroy_cb(GtkWidget *object, OverlayData *data)
1018 {
1019         if (data->is_pixmap) {
1020                 cairo_surface_destroy(data->base_pixmap);
1021                 if (data->position != OVERLAY_NONE) {
1022                         cairo_surface_destroy(data->overlay_pixmap);
1023                 }
1024         } else {
1025                 g_object_unref(data->base_pixbuf);
1026                 if (data->position != OVERLAY_NONE) {
1027                         g_object_unref(data->overlay_pixbuf);
1028                 }
1029         }
1030         g_free(data);
1031 }
1032
1033 /**
1034  * \brief Get a widget showing one icon with another overlaid on top of it.
1035  *
1036  * The base icon is always centralised, the other icon can be positioned.
1037  * The overlay icon is ignored if pos=OVERLAY_NONE is used
1038  *
1039  * \param window   top-level window widget
1040  * \param icon     the base icon
1041  * \param overlay  the icon to overlay
1042  * \param pos      how to align the overlay widget, or OVERLAY_NONE for no overlay
1043  * \param border_x size of the border around the base icon (left and right)
1044  * \param border_y size of the border around the base icon (top and bottom)
1045  */
1046 GtkWidget *stock_pixmap_widget_with_overlay(StockPixmap icon,
1047                                             StockPixmap overlay, OverlayPosition pos,
1048                                             gint border_x, gint border_y)
1049 {
1050         cairo_surface_t *stock_pixmap = NULL;
1051         GdkPixbuf *stock_pixbuf = NULL;
1052         GtkWidget *widget = NULL;
1053         GtkWidget *stock_wid = NULL;
1054         GtkRequisition requisition;
1055         OverlayData *data = NULL;
1056
1057         data = g_new0(OverlayData, 1);
1058
1059         stock_wid = stock_pixmap_widget(icon);
1060         gtk_widget_get_requisition(stock_wid, &requisition);
1061
1062 #if !GTK_CHECK_VERSION(3, 0, 0)
1063         if (gtk_image_get_storage_type(GTK_IMAGE(stock_wid)) == GTK_IMAGE_PIXMAP)
1064                 data->is_pixmap = TRUE;
1065         else
1066 #endif
1067                 data->is_pixmap = FALSE;
1068
1069         if (data->is_pixmap) {
1070                 cairo_t *cr = gdk_cairo_create(gtk_widget_get_window(stock_wid));
1071                 stock_pixmap = cairo_get_target(cr);
1072                 cairo_surface_reference(stock_pixmap);
1073                 cairo_destroy(cr);
1074                 data->base_pixmap = stock_pixmap;
1075                 data->base_height = requisition.height;
1076                 data->base_width  = requisition.width;
1077                 gtk_widget_destroy(stock_wid);
1078
1079                 if (pos == OVERLAY_NONE) {
1080                         data->overlay_pixmap = NULL;
1081                 } else {
1082                         stock_wid = stock_pixmap_widget(overlay);
1083                         cr = gdk_cairo_create(gtk_widget_get_window(stock_wid));
1084                         stock_pixmap = cairo_get_target(cr);
1085                         cairo_surface_reference(stock_pixmap);
1086                         cairo_destroy(cr);
1087                         data->overlay_pixmap = stock_pixmap;
1088                         data->overlay_height = requisition.height;
1089                         data->overlay_width  = requisition.width;
1090
1091                         gtk_widget_destroy(stock_wid);
1092                 }
1093         } else {
1094                 data->is_pixmap = FALSE;
1095                 stock_pixbuf = gtk_image_get_pixbuf(GTK_IMAGE(stock_wid));
1096                 g_object_ref(stock_pixbuf);
1097                 data->base_pixbuf = stock_pixbuf;
1098                 data->base_height = requisition.height;
1099                 data->base_width  = requisition.width;
1100                 gtk_widget_destroy(stock_wid);
1101                 if (pos == OVERLAY_NONE) {
1102                         data->overlay_pixmap = NULL;
1103                 } else {
1104                         stock_wid = stock_pixmap_widget(overlay);
1105                         stock_pixbuf = gtk_image_get_pixbuf(GTK_IMAGE(stock_wid));
1106                         g_object_ref(stock_pixbuf);
1107                         data->overlay_pixbuf = stock_pixbuf;
1108                         data->overlay_height = requisition.height;
1109                         data->overlay_width  = requisition.width;
1110
1111                         gtk_widget_destroy(stock_wid);
1112                 }
1113         }
1114         data->position = pos;
1115         data->border_x = border_x;
1116         data->border_y = border_y;
1117         data->highlight = FALSE;
1118
1119         widget = gtk_drawing_area_new();
1120         gtk_widget_set_size_request(widget, data->base_width + border_x * 2,
1121                               data->base_height + border_y * 2);
1122 #if !GTK_CHECK_VERSION(3, 0, 0)
1123         g_signal_connect(G_OBJECT(widget), "expose_event",
1124                          G_CALLBACK(pixmap_with_overlay_expose_event_cb), data);
1125 #else
1126         g_signal_connect(G_OBJECT(widget), "draw",
1127                          G_CALLBACK(pixmap_with_overlay_expose_event_cb), data);
1128 #endif
1129         g_signal_connect(G_OBJECT(widget), "destroy",
1130                          G_CALLBACK(pixmap_with_overlay_destroy_cb), data);
1131         g_object_set_data(G_OBJECT(widget), "highlight", &(data->highlight));
1132         return widget;
1133
1134 }