src/stock_pixmap.c

   1 /*
   2  * Claws Mail -- a GTK based, lightweight, and fast e-mail client
   3  * Copyright (C) 1999-2022 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         RsvgDimensionData dimensions;
 542         double x_factor, y_factor;
 543         double scale_factor;
 544
 545         rsvg_handle_get_dimensions(handle, &dimensions);
 546
 547         x_factor = (double) width / dimensions.width;
 548         y_factor = (double) height / dimensions.height;
 549
 550         scale_factor = MIN(x_factor, y_factor);
 551
 552         cairo_scale(cr, scale_factor, scale_factor);
 553
 554         rsvg_handle_render_cairo(handle, cr);
 555 }
 556
 557 /*
 558  * Generates a new Pixbuf from a Cairo context of the given dimensions.
 559  *
 560  * Adapted from https://gist.github.com/bert/985903
 561  */
 562 GdkPixbuf *pixbuf_from_cairo(cairo_t *cr, gboolean alpha, int width, int height)
 563 {
 564         gint p_stride, /* Pixbuf stride value */
 565              p_n_channels, /* RGB -> 3, RGBA -> 4 */
 566              s_stride; /* Surface stride value */
 567         guchar *p_pixels, /* Pixbuf's pixel data */
 568                *s_pixels; /* Surface's pixel data */
 569         cairo_surface_t *surface; /* Temporary image surface */
 570         GdkPixbuf *pixbuf; /* Returned pixbuf */
 571
 572         /* Create pixbuf */
 573         pixbuf = gdk_pixbuf_new
 574                         (GDK_COLORSPACE_RGB, alpha, 8, width, height);
 575         if (pixbuf == NULL) {
 576                 g_warning("failed to create a new %d x %d pixbuf", width, height);
 577                 return NULL;
 578         }
 579         /* Obtain surface from where pixel values will be copied */
 580         surface = cairo_get_target(cr);
 581         if (cairo_surface_status(surface) != CAIRO_STATUS_SUCCESS) {
 582                 g_warning("invalid cairo surface for copying");
 583                 return NULL;
 584         }
 585         /* Inspect pixbuf */
 586         g_object_get(G_OBJECT(pixbuf),
 587                 "rowstride", &p_stride,
 588                 "n-channels", &p_n_channels,
 589                 "pixels", &p_pixels,
 590                 NULL);
 591         /* and surface */
 592         s_stride = cairo_image_surface_get_stride(surface);
 593         s_pixels = cairo_image_surface_get_data(surface);
 594
 595         /* Copy pixel data from surface to pixbuf */
 596         while (height--) {
 597                 gint i;
 598                 guchar *p_iter = p_pixels, *s_iter = s_pixels;
 599                 for (i = 0; i < width; i++) {
 600 #if G_BYTE_ORDER == G_LITTLE_ENDIAN
 601                         /* Pixbuf: RGB(A) - Surface: BGRA */
 602                         gdouble alpha_factor = (gdouble)0xff / s_iter[3];
 603                         p_iter[0] = (guchar)( s_iter[2] * alpha_factor + .5 );
 604                         p_iter[1] = (guchar)( s_iter[1] * alpha_factor + .5 );
 605                         p_iter[2] = (guchar)( s_iter[0] * alpha_factor + .5 );
 606                         if (p_n_channels == 4)
 607                                  p_iter[3] = s_iter[3];
 608 #elif G_BYTE_ORDER == G_BIG_ENDIAN
 609                         /* Pixbuf: RGB(A) - Surface: ARGB */
 610                         gdouble alpha_factor = (gdouble)0xff / s_iter[0];
 611                         p_iter[0] = (guchar)( s_iter[1] * alpha_factor + .5 );
 612                         p_iter[1] = (guchar)( s_iter[2] * alpha_factor + .5 );
 613                         p_iter[2] = (guchar)( s_iter[3] * alpha_factor + .5 );
 614                         if (p_n_channels == 4)
 615                                 p_iter[3] = s_iter[0];
 616 #else /* PDP endianness */
 617                         /* Pixbuf: RGB(A) - Surface: RABG */
 618                         gdouble alpha_factor = (gdouble)0xff / s_iter[1];
 619                         p_iter[0] = (guchar)( s_iter[0] * alpha_factor + .5 );
 620                         p_iter[1] = (guchar)( s_iter[3] * alpha_factor + .5 );
 621                         p_iter[2] = (guchar)( s_iter[2] * alpha_factor + .5 );
 622                         if (p_n_channels == 4)
 623                                 p_iter[3] = s_iter[1];
 624 #endif
 625                         s_iter += 4;
 626                         p_iter += p_n_channels;
 627                 }
 628                 s_pixels += s_stride;
 629                 p_pixels += p_stride;
 630         }
 631         /* Destroy context */
 632         cairo_destroy(cr);
 633
 634         return pixbuf;
 635 }
 636
 637 /*
 638  * Renders a SVG file into a pixbuf with the dimensions of the
 639  * given pixmap data (optionally with alpha channel).
 640  */
 641 GdkPixbuf *pixbuf_from_svg_like_icon(char *filename, GError **error, StockPixmapData *icondata, gboolean alpha)
 642 {
 643         int width, height;
 644         cairo_surface_t *surface;
 645         cairo_t *context;
 646         RsvgHandle *handle;
 647
 648         cm_return_val_if_fail(filename != NULL, NULL);
 649         cm_return_val_if_fail(icondata != NULL, NULL);
 650
 651         /* load SVG file */
 652         handle = rsvg_handle_new_from_file(filename, error);
 653         if (handle == NULL) {
 654                 g_warning("failed loading SVG '%s': %s (%d)", filename,
 655                                 (*error)->message, (*error)->code);
 656                 return NULL;
 657         }
 658
 659         /* scale dimensions */
 660         if (prefs_common.enable_pixmap_scaling) {
 661                 /* default is pixmap icon size */
 662                 if (sscanf((icondata->data)[0], "%d %d ", &width, &height) != 2) {
 663                         g_warning("failed reading icondata width and height");
 664                         return NULL;
 665                 }
 666                 /* which can be modified by some factor */
 667                 if (prefs_common.pixmap_scaling_ppi > 0) {
 668                         gdouble factor = (gdouble) prefs_common.pixmap_scaling_ppi / MIN_PPI;
 669                         width = (int) floor(factor * width);
 670                         height = (int) floor(factor * height);
 671                 }
 672         } else { /* render using SVG size */
 673                 RsvgDimensionData dimension;
 674
 675                 rsvg_handle_get_dimensions (handle, &dimension);
 676                 width = dimension.width;
 677                 height = dimension.height;
 678         }
 679
 680         /* create drawing context */
 681         surface = cairo_image_surface_create(
 682                         alpha? CAIRO_FORMAT_ARGB32: CAIRO_FORMAT_RGB24,
 683                         width, height);
 684         if (cairo_surface_status(surface) != CAIRO_STATUS_SUCCESS) {
 685                 g_warning("failed to create a cairo surface: %s",
 686                                 cairo_status_to_string(cairo_surface_status(surface)));
 687                 g_object_unref(handle);
 688                 return NULL;
 689         }
 690         context = cairo_create(surface);
 691         cairo_surface_destroy(surface);
 692         if (cairo_status(context) != CAIRO_STATUS_SUCCESS) {
 693                 g_warning("failed to create a cairo context: %s",
 694                                 cairo_status_to_string(cairo_status(context)));
 695                 cairo_destroy(context);
 696                 return NULL;
 697         }
 698         /* render SVG */
 699         render_scaled_proportionally(handle, context, width, height);
 700         /* build result and destroy context */
 701         return pixbuf_from_cairo(context, alpha, width, height);
 702 }
 703 #endif
 704
 705 /*!
 706  *\brief
 707  */
 708 gint priv_pixbuf_gdk(PrivPixmap icon, GdkPixbuf **pixbuf)
 709 {
 710         PrivPixmapData *pix_d;
 711
 712         if (pixbuf)
 713                 *pixbuf = NULL;
 714
 715         cm_return_val_if_fail(icon < N_PRIV_PIXMAPS, -1);
 716
 717         pix_d = &privpixmaps[icon];
 718
 719         if (!pix_d->pixbuf)
 720                 pix_d->pixbuf = gdk_pixbuf_new_from_xpm_data((const gchar **) pix_d->data);
 721
 722         cm_return_val_if_fail(pix_d->pixbuf != NULL, -1);
 723
 724         if (pixbuf)
 725                 *pixbuf = pix_d->pixbuf;
 726
 727         /* pixbuf should have one ref outstanding */
 728
 729         return 0;
 730 }
 731
 732 gint stock_pixbuf_gdk(StockPixmap icon, GdkPixbuf **pixbuf)
 733 {
 734         StockPixmapData *pix_d;
 735         int i = 0;
 736         gboolean theme_changed = FALSE;
 737
 738         if (pixbuf)
 739                 *pixbuf = NULL;
 740
 741         cm_return_val_if_fail(icon < N_STOCK_PIXMAPS, -1);
 742
 743         pix_d = &pixmaps[icon];
 744
 745         theme_changed = (g_strcmp0(pix_d->icon_path, prefs_common.pixmap_theme_path) != 0);
 746         if (!pix_d->pixbuf || theme_changed) {
 747                 GdkPixbuf *pix = NULL;
 748
 749                 if (theme_changed && pix_d->pixmap) {
 750                         g_object_unref(pix_d->pixmap);
 751                         pix_d->pixmap = NULL;
 752                 }
 753
 754                 if (strcmp(prefs_common.pixmap_theme_path, DEFAULT_PIXMAP_THEME) != 0) {
 755                         if (is_dir_exist(prefs_common.pixmap_theme_path)) {
 756                                 char *icon_file_name;
 757 try_next_extension:
 758                                 icon_file_name = g_strconcat(prefs_common.pixmap_theme_path,
 759                                                              G_DIR_SEPARATOR_S,
 760                                                              pix_d->file,
 761                                                              extension[i],
 762                                                              NULL);
 763                                 if (is_file_exist(icon_file_name)) {
 764                                         GError *err = NULL;
 765 #ifdef HAVE_SVG
 766                                         if (!strncmp(extension[i], ".svg", 4)) {
 767                                                 pix = pixbuf_from_svg_like_icon(icon_file_name, &err, pix_d,
 768                                                                 prefs_common.enable_alpha_svg);
 769                                         } else {
 770                                                 pix = gdk_pixbuf_new_from_file(icon_file_name, &err);
 771                                         }
 772 #else
 773                                         pix = gdk_pixbuf_new_from_file(icon_file_name, &err);
 774 #endif
 775                                         if (err) g_error_free(err);
 776                                 }
 777                                 if (pix) {
 778                                         g_free(pix_d->icon_path);
 779                                         pix_d->icon_path = g_strdup(prefs_common.pixmap_theme_path);
 780                                 }
 781                                 g_free(icon_file_name);
 782                                 if (!pix) {
 783                                         i++;
 784                                         if (extension[i])
 785                                                 goto try_next_extension;
 786                                 }
 787                         } else {
 788                                 /* even the path does not exist (deleted between two sessions), so
 789                                 set the preferences to the internal theme */
 790                                 prefs_common.pixmap_theme_path = g_strdup(DEFAULT_PIXMAP_THEME);
 791                         }
 792                 }
 793                 pix_d->pixbuf = pix;
 794         }
 795
 796         if (!pix_d->pixbuf) {
 797                 pix_d->pixbuf = gdk_pixbuf_new_from_xpm_data((const gchar **) pix_d->data);
 798                 if (pix_d->pixbuf) {
 799                         g_free(pix_d->icon_path);
 800                         pix_d->icon_path = g_strdup(DEFAULT_PIXMAP_THEME);
 801                 }
 802         }
 803
 804         cm_return_val_if_fail(pix_d->pixbuf != NULL, -1);
 805
 806         if (pixbuf)
 807                 *pixbuf = pix_d->pixbuf;
 808
 809         /* pixbuf should have one ref outstanding */
 810
 811         return 0;
 812 }
 813
 814 static void stock_pixmap_find_themes_in_dir(GList **list, const gchar *dirname)
 815 {
 816         const gchar *entry;
 817         gchar *fullentry;
 818         GDir *dp;
 819         GError *error = NULL;
 820
 821         if ((dp = g_dir_open(dirname, 0, &error)) == NULL) {
 822                 debug_print("skipping theme scan, dir %s could not be opened: %s (%d)\n",
 823                                 dirname ? dirname : "(null)", error->message, error->code);
 824                 g_error_free(error);
 825                 return;
 826         }
 827
 828         while ((entry = g_dir_read_name(dp)) != NULL) {
 829                 fullentry = g_strconcat(dirname, G_DIR_SEPARATOR_S, entry, NULL);
 830
 831                 if (strcmp(entry, ".") != 0 && strcmp(entry, "..") != 0 && is_dir_exist(fullentry)) {
 832                         gchar *filetoexist;
 833                         gboolean found = FALSE;
 834                         int i;
 835                         int j;
 836                         for (i = 0; i < N_STOCK_PIXMAPS && !found; i++) {
 837                                 for (j = 0; extension[j] && !found; j++) {
 838                                         filetoexist = g_strconcat(fullentry, G_DIR_SEPARATOR_S, pixmaps[i].file, extension[j], NULL);
 839                                         if (is_file_exist(filetoexist)) {
 840                                                 *list = g_list_append(*list, fullentry);
 841                                                 found = TRUE;
 842                                         }
 843                                         g_free(filetoexist);
 844                                 }
 845                         }
 846                         if (i == N_STOCK_PIXMAPS)
 847                                 g_free(fullentry);
 848                 } else
 849                         g_free(fullentry);
 850         }
 851         g_dir_close(dp);
 852 }
 853
 854 gchar *stock_pixmap_get_system_theme_dir_for_theme(const gchar *theme)
 855 {
 856         if (theme && *theme) {
 857 #ifndef G_OS_WIN32
 858                 return g_strconcat(PACKAGE_DATA_DIR, G_DIR_SEPARATOR_S,
 859                            PIXMAP_THEME_DIR, G_DIR_SEPARATOR_S, theme, NULL);
 860 #else
 861                 return g_strconcat(w32_get_themes_dir(), G_DIR_SEPARATOR_S, theme, NULL);
 862 #endif
 863         } else {
 864 #ifndef G_OS_WIN32
 865                 return g_strconcat(PACKAGE_DATA_DIR, G_DIR_SEPARATOR_S,
 866                            PIXMAP_THEME_DIR, NULL);
 867 #else
 868                 return g_strdup(w32_get_themes_dir());
 869 #endif
 870         }
 871 }
 872
 873 GList *stock_pixmap_themes_list_new(void)
 874 {
 875         gchar *defaulttheme;
 876         gchar *userthemes;
 877         gchar *systemthemes;
 878         GList *list = NULL;
 879
 880         defaulttheme = g_strdup(DEFAULT_PIXMAP_THEME);
 881         userthemes   = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
 882                                    PIXMAP_THEME_DIR, NULL);
 883         systemthemes = stock_pixmap_get_system_theme_dir_for_theme(NULL);
 884
 885         list = g_list_append(list, defaulttheme);
 886         stock_pixmap_find_themes_in_dir(&list, userthemes);
 887         stock_pixmap_find_themes_in_dir(&list, systemthemes);
 888
 889         g_free(userthemes);
 890         g_free(systemthemes);
 891         return list;
 892 }
 893
 894 void stock_pixmap_themes_list_free(GList *list)
 895 {
 896         GList *ptr;
 897
 898         if (list == NULL)
 899                 return;
 900
 901         for (ptr = g_list_first(list); ptr != NULL; ptr = g_list_next(ptr))
 902                 g_free(ptr->data);
 903         g_list_free(list);
 904 }
 905
 906 void stock_pixmap_invalidate_all_icons(void)
 907 {
 908         StockPixmapData *pix_d;
 909         int i = 0;
 910
 911         while (i < N_STOCK_PIXMAPS) {
 912                 pix_d = &pixmaps[i];
 913                 if (pix_d->pixbuf) {
 914                         g_object_unref(G_OBJECT(pix_d->pixbuf));
 915                         pix_d->pixbuf = NULL;
 916                 }
 917                 if (pix_d->pixmap) {
 918                         g_object_unref(G_OBJECT(pix_d->pixmap));
 919                         pix_d->pixmap = NULL;
 920                 }
 921                 i++;
 922         }
 923 }
 924
 925 gchar *stock_pixmap_get_name (StockPixmap icon)
 926 {
 927         if (icon >= N_STOCK_PIXMAPS)
 928                 return NULL;
 929
 930         return pixmaps[icon].file;
 931
 932 }
 933
 934 PrivPixmap priv_pixmap_get_icon (gchar *file)
 935 {
 936         gint i;
 937
 938         for (i = 0; i < N_PRIV_PIXMAPS; i++) {
 939                 if (strcmp (pixmaps[i].file, file) == 0)
 940                         return i;
 941         }
 942         return -1;
 943 }
 944
 945 StockPixmap stock_pixmap_get_icon (gchar *file)
 946 {
 947         gint i;
 948
 949         for (i = 0; i < N_STOCK_PIXMAPS; i++) {
 950                 if (strcmp (pixmaps[i].file, file) == 0)
 951                         return i;
 952         }
 953         return -1;
 954 }
 955
 956 static gboolean do_pix_draw(GtkWidget *widget, cairo_t *cr,
 957                             OverlayData *data)
 958 {
 959         GdkWindow *drawable = gtk_widget_get_window(widget);
 960         gint left = 0;
 961         gint top = 0;
 962
 963         cm_return_val_if_fail(data->base_pixbuf != NULL, FALSE);
 964
 965         if (data->highlight) {
 966                 MainWindow *mw = NULL;
 967
 968                 mw = mainwindow_get_mainwindow();
 969                 if (mw != NULL && mw->menubar != NULL) {
 970                         cairo_t *cr;
 971                         GdkColor color = gtk_widget_get_style(mw->menubar)->base[GTK_STATE_SELECTED];
 972
 973                         cr = gdk_cairo_create(drawable);
 974                         gdk_cairo_set_source_color(cr, &color);
 975                         cairo_set_antialias(cr, CAIRO_ANTIALIAS_NONE);
 976                         cairo_set_line_width(cr, 1.);
 977                         cairo_set_line_cap(cr, CAIRO_LINE_CAP_BUTT);
 978                         cairo_set_line_join(cr, CAIRO_LINE_JOIN_BEVEL);
 979                         cairo_rectangle(cr, data->border_x-2, data->border_y-2,
 980                             data->base_width+3, data->base_height+3);
 981                         cairo_stroke(cr);
 982                         cairo_destroy(cr);
 983                 }
 984         }
 985
 986         gdk_cairo_set_source_pixbuf(cr, data->base_pixbuf, data->border_x, data->border_y);
 987         cairo_paint(cr);
 988
 989         if (data->position != OVERLAY_NONE) {
 990
 991                 switch (data->position) {
 992                         case OVERLAY_TOP_LEFT:
 993                         case OVERLAY_MID_LEFT:
 994                         case OVERLAY_BOTTOM_LEFT:
 995                                 left = 0;
 996                                 break;
 997
 998                         case OVERLAY_TOP_CENTER:
 999                         case OVERLAY_MID_CENTER:
1000                         case OVERLAY_BOTTOM_CENTER:
1001                                 left = (data->base_width + data->border_x * 2 - data->overlay_width)/2;
1002                                 break;
1003
1004                         case OVERLAY_TOP_RIGHT:
1005                         case OVERLAY_MID_RIGHT:
1006                         case OVERLAY_BOTTOM_RIGHT:
1007                                 left = data->base_width + data->border_x * 2 - data->overlay_width;
1008                                 break;
1009
1010                         default:
1011                                 break;
1012                 }
1013                 switch (data->position) {
1014                         case OVERLAY_TOP_LEFT:
1015                         case OVERLAY_TOP_CENTER:
1016                         case OVERLAY_TOP_RIGHT:
1017                                 top = 0;
1018                                 break;
1019
1020                         case OVERLAY_MID_LEFT:
1021                         case OVERLAY_MID_CENTER:
1022                         case OVERLAY_MID_RIGHT:
1023                                 top = (data->base_height + data->border_y * 2 - data->overlay_height)/2;
1024                                 break;
1025
1026                         case OVERLAY_BOTTOM_LEFT:
1027                         case OVERLAY_BOTTOM_CENTER:
1028                         case OVERLAY_BOTTOM_RIGHT:
1029                                 top = data->base_height + data->border_y * 2 - data->overlay_height;
1030                                 break;
1031
1032                         default:
1033                                 break;
1034                 }
1035         }
1036
1037         if (data->position != OVERLAY_NONE) {
1038      cm_return_val_if_fail(data->overlay_pixbuf != NULL, FALSE);
1039      gdk_cairo_set_source_pixbuf(cr, data->overlay_pixbuf, left, top);
1040      cairo_paint(cr);
1041         }
1042
1043         return TRUE;
1044 }
1045
1046 static gboolean pixmap_with_overlay_expose_event_cb(GtkWidget *widget, cairo_t *cr,
1047                                                     OverlayData *data)
1048 {
1049         return do_pix_draw(widget, cr, data);
1050 }
1051
1052 static void pixmap_with_overlay_destroy_cb(GtkWidget *object, OverlayData *data)
1053 {
1054         g_object_unref(data->base_pixbuf);
1055         if (data->position != OVERLAY_NONE) {
1056                 g_object_unref(data->overlay_pixbuf);
1057         }
1058         g_free(data);
1059 }
1060
1061 /**
1062  * \brief Get a widget showing one icon with another overlaid on top of it.
1063  *
1064  * The base icon is always centralised, the other icon can be positioned.
1065  * The overlay icon is ignored if pos=OVERLAY_NONE is used
1066  *
1067  * \param window   top-level window widget
1068  * \param icon     the base icon
1069  * \param overlay  the icon to overlay
1070  * \param pos      how to align the overlay widget, or OVERLAY_NONE for no overlay
1071  * \param border_x size of the border around the base icon (left and right)
1072  * \param border_y size of the border around the base icon (top and bottom)
1073  */
1074 GtkWidget *stock_pixmap_widget_with_overlay(StockPixmap icon,
1075                                             StockPixmap overlay, OverlayPosition pos,
1076                                             gint border_x, gint border_y)
1077 {
1078         GdkPixbuf *stock_pixbuf = NULL;
1079         GtkWidget *widget = NULL;
1080         GtkWidget *stock_wid = NULL;
1081         gint height, width;
1082         OverlayData *data = NULL;
1083
1084         data = g_new0(OverlayData, 1);
1085
1086         stock_wid = stock_pixmap_widget(icon);
1087         g_object_ref_sink(stock_wid);
1088
1089         stock_pixbuf = gtk_image_get_pixbuf(GTK_IMAGE(stock_wid));
1090         g_object_ref(stock_pixbuf);
1091
1092         height = gdk_pixbuf_get_height(stock_pixbuf);
1093         width = gdk_pixbuf_get_width(stock_pixbuf);
1094
1095         data->base_pixbuf = stock_pixbuf;
1096         data->base_height = height;
1097         data->base_width  = width;
1098         g_object_unref(stock_wid);
1099
1100         if (pos != OVERLAY_NONE) {
1101                 stock_wid = stock_pixmap_widget(overlay);
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                 data->overlay_pixbuf = stock_pixbuf;
1107                 data->overlay_height = height;
1108                 data->overlay_width  = width;
1109
1110                 g_object_unref(stock_wid);
1111         }
1112
1113         data->position = pos;
1114         data->border_x = border_x;
1115         data->border_y = border_y;
1116         data->highlight = FALSE;
1117
1118         widget = gtk_drawing_area_new();
1119         gtk_widget_set_size_request(widget, data->base_width + border_x * 2,
1120                               data->base_height + border_y * 2);
1121         g_signal_connect(G_OBJECT(widget), "draw",
1122                          G_CALLBACK(pixmap_with_overlay_expose_event_cb), data);
1123         g_signal_connect(G_OBJECT(widget), "destroy",
1124                          G_CALLBACK(pixmap_with_overlay_destroy_cb), data);
1125         g_object_set_data(G_OBJECT(widget), "highlight", &(data->highlight));
1126         return widget;
1127 }