2007-02-20 [colin] 2.7.2cvs58
[claws.git] / src / stock_pixmap.c
1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2007 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 2 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, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18  */
19
20 #include "defs.h"
21 #include <glib.h>
22 #include <gtk/gtkwidget.h>
23 #include <gtk/gtkimage.h>
24 #include <string.h>
25 #include <dirent.h>
26
27 #include "stock_pixmap.h"
28 #include "gtkutils.h"
29 #include "utils.h"
30 #include "prefs_common.h"
31
32 #include "pixmaps/addr_one.xpm"
33 #include "pixmaps/addr_two.xpm"
34 #include "pixmaps/address.xpm"
35 #include "pixmaps/book.xpm"
36 #include "pixmaps/category.xpm"
37 #include "pixmaps/checkbox_off.xpm"
38 #include "pixmaps/checkbox_on.xpm"
39 #include "pixmaps/clip.xpm"
40 #include "pixmaps/clipkey.xpm"
41 #include "pixmaps/complete.xpm"
42 #include "pixmaps/continue.xpm"
43 #include "pixmaps/deleted.xpm"
44 #include "pixmaps/error.xpm"
45 #include "pixmaps/forwarded.xpm"
46 #include "pixmaps/group.xpm"
47 #include "pixmaps/interface.xpm"
48 #include "pixmaps/jpilot.xpm"
49 #include "pixmaps/key.xpm"
50 #include "pixmaps/ldap.xpm"
51 #include "pixmaps/linewrap.xpm"
52 #include "pixmaps/linewrapcurrent.xpm"
53 #include "pixmaps/mark.xpm"
54 #include "pixmaps/locked.xpm"
55 #include "pixmaps/new.xpm"
56 #include "pixmaps/replied.xpm"
57 #include "pixmaps/close.xpm"
58 #include "pixmaps/down_arrow.xpm"
59 #include "pixmaps/up_arrow.xpm"
60 #include "pixmaps/exec.xpm"
61 #include "pixmaps/mail.xpm"
62 #include "pixmaps/mail_attach.xpm"
63 #include "pixmaps/mail_compose.xpm"
64 #include "pixmaps/mail_forward.xpm"
65 #include "pixmaps/mail_receive.xpm"
66 #include "pixmaps/mail_receive_all.xpm"
67 #include "pixmaps/mail_reply.xpm"
68 #include "pixmaps/mail_reply_to_all.xpm"
69 #include "pixmaps/mail_reply_to_author.xpm"
70 #include "pixmaps/mail_send.xpm"
71 #include "pixmaps/mail_send_queue.xpm"
72 #include "pixmaps/news_compose.xpm"
73 #include "pixmaps/paste.xpm"
74 #include "pixmaps/preferences.xpm"
75 #include "pixmaps/properties.xpm"
76 #include "pixmaps/claws-mail_icon.xpm"
77 #include "pixmaps/claws-mail_logo.xpm"
78 #include "pixmaps/address_book.xpm"
79 #include "pixmaps/unread.xpm"
80 #include "pixmaps/read.xpm"
81 #include "pixmaps/vcard.xpm"
82 #include "pixmaps/ignorethread.xpm"
83 #include "pixmaps/online.xpm"
84 #include "pixmaps/offline.xpm"
85 #include "pixmaps/notice_warn.xpm"
86 #include "pixmaps/notice_error.xpm"
87 #include "pixmaps/notice_note.xpm"
88 #include "pixmaps/quicksearch.xpm"
89 #include "pixmaps/clip_gpg_signed.xpm"
90 #include "pixmaps/gpg_signed.xpm"
91 #include "pixmaps/mime_text_plain.xpm"
92 #include "pixmaps/mime_text_html.xpm"
93 #include "pixmaps/mime_application.xpm"
94 #include "pixmaps/mime_image.xpm"
95 #include "pixmaps/mime_audio.xpm"
96 #include "pixmaps/mime_text_enriched.xpm"
97 #include "pixmaps/mime_unknown.xpm"
98 #include "pixmaps/mime_pdf.xpm"
99 #include "pixmaps/mime_ps.xpm"
100 #include "pixmaps/mime_calendar.xpm"
101 #include "pixmaps/mime_pgpsig.xpm"
102 #include "pixmaps/privacy_signed.xpm"
103 #include "pixmaps/privacy_passed.xpm"
104 #include "pixmaps/privacy_failed.xpm"
105 #include "pixmaps/privacy_unknown.xpm"
106 #include "pixmaps/privacy_expired.xpm"
107 #include "pixmaps/privacy_warn.xpm"                 
108 #include "pixmaps/privacy_emblem_encrypted.xpm"
109 #include "pixmaps/privacy_emblem_signed.xpm"
110 #include "pixmaps/privacy_emblem_passed.xpm"
111 #include "pixmaps/privacy_emblem_failed.xpm"
112 #include "pixmaps/privacy_emblem_warn.xpm"
113 #include "pixmaps/mime_message.xpm"                  
114 #include "pixmaps/address_search.xpm"
115 #include "pixmaps/check_spelling.xpm"
116
117 #include "pixmaps/dir_close.xpm"
118 #include "pixmaps/dir_open.xpm"
119 #include "pixmaps/dir_open_hrm.xpm"
120 #include "pixmaps/inbox.xpm"
121 #include "pixmaps/inbox_hrm.xpm"
122 #include "pixmaps/outbox.xpm"
123 #include "pixmaps/outbox_hrm.xpm"
124 #include "pixmaps/trash.xpm"
125 #include "pixmaps/trash_btn.xpm"
126 #include "pixmaps/trash_hrm.xpm"
127 #include "pixmaps/drafts_close.xpm"
128 #include "pixmaps/drafts_open.xpm"
129 #include "pixmaps/dir_close_mark.xpm"
130 #include "pixmaps/dir_open_mark.xpm"
131 #include "pixmaps/dir_open_hrm_mark.xpm"
132 #include "pixmaps/inbox_mark.xpm"
133 #include "pixmaps/inbox_hrm_mark.xpm"
134 #include "pixmaps/outbox_mark.xpm"
135 #include "pixmaps/outbox_hrm_mark.xpm"
136 #include "pixmaps/trash_mark.xpm"
137 #include "pixmaps/trash_hrm_mark.xpm"
138 #include "pixmaps/drafts_close_mark.xpm"
139 #include "pixmaps/drafts_open_mark.xpm"
140 #include "pixmaps/dir_noselect.xpm"
141 #include "pixmaps/spam.xpm"
142 #include "pixmaps/spam_btn.xpm"
143 #include "pixmaps/ham_btn.xpm"
144 #include "pixmaps/moved.xpm"
145 #include "pixmaps/copied.xpm"
146 #include "pixmaps/active.xpm"
147 #include "pixmaps/inactive.xpm"
148 #include "pixmaps/empty.xpm"
149
150 typedef struct _StockPixmapData StockPixmapData;
151
152 struct _StockPixmapData
153 {
154         gchar **data;
155         GdkPixmap *pixmap;
156         GdkBitmap *mask;
157         gchar *file;
158         gchar *icon_path;
159         GdkPixbuf *pixbuf;
160 };
161
162 typedef struct _OverlayData OverlayData;
163
164 struct _OverlayData
165 {
166         GdkPixmap *base_pixmap;
167         GdkBitmap *base_mask;
168         GdkPixmap *overlay_pixmap;
169         GdkBitmap *overlay_mask;
170         guint base_height;
171         guint base_width;
172         guint overlay_height;
173         guint overlay_width;
174         OverlayPosition position;
175         gint border_x;
176         gint border_y;
177 };
178
179 static void stock_pixmap_find_themes_in_dir(GList **list, const gchar *dirname);
180
181 static StockPixmapData pixmaps[] =
182 {
183         {addr_one_xpm                           , NULL, NULL, "addr_one", NULL},
184         {addr_two_xpm                           , NULL, NULL, "addr_two", NULL},
185         {address_xpm                            , NULL, NULL, "address", NULL},
186         {address_book_xpm                       , NULL, NULL, "address_book", NULL},
187         {address_search_xpm                     , NULL, NULL, "address_search", NULL},
188         {book_xpm                               , NULL, NULL, "book", NULL},
189         {category_xpm                           , NULL, NULL, "category", NULL},
190         {checkbox_off_xpm                       , NULL, NULL, "checkbox_off", NULL},
191         {checkbox_on_xpm                        , NULL, NULL, "checkbox_on", NULL},
192         {check_spelling_xpm                     , NULL, NULL, "check_spelling", NULL},
193         {clip_xpm                               , NULL, NULL, "clip", NULL},
194         {clipkey_xpm                            , NULL, NULL, "clipkey", NULL},
195         {clip_gpg_signed_xpm                    , NULL, NULL, "clip_gpg_signed", NULL},
196         {close_xpm                              , NULL, NULL, "close", NULL},
197         {complete_xpm                           , NULL, NULL, "complete", NULL},
198         {continue_xpm                           , NULL, NULL, "continue", NULL},
199         {deleted_xpm                            , NULL, NULL, "deleted", NULL},
200         {dir_close_xpm                          , NULL, NULL, "dir_close", NULL},
201         {dir_close_xpm                          , NULL, NULL, "dir_close_hrm", NULL},
202         {dir_open_xpm                           , NULL, NULL, "dir_open", NULL},
203         {dir_open_hrm_xpm                       , NULL, NULL, "dir_open_hrm", NULL},
204         {dir_close_mark_xpm                     , NULL, NULL, "dir_close_mark", NULL},
205         {dir_close_mark_xpm                     , NULL, NULL, "dir_close_hrm_mark", NULL},
206         {dir_open_mark_xpm                      , NULL, NULL, "dir_open_mark", NULL},
207         {dir_open_hrm_mark_xpm                  , NULL, NULL, "dir_open_hrm_mark", NULL},
208         {down_arrow_xpm                         , NULL, NULL, "down_arrow", NULL},
209         {up_arrow_xpm                           , NULL, NULL, "up_arrow", NULL},
210         {mail_compose_xpm                       , NULL, NULL, "edit_extern", NULL},
211         {error_xpm                              , NULL, NULL, "error", NULL},
212         {exec_xpm                               , NULL, NULL, "exec", NULL},
213         {forwarded_xpm                          , NULL, NULL, "forwarded", NULL},
214         {group_xpm                              , NULL, NULL, "group", NULL},
215         {ignorethread_xpm                       , NULL, NULL, "ignorethread", NULL},
216         {inbox_xpm                              , NULL, NULL, "inbox_close", NULL},
217         {inbox_hrm_xpm                          , NULL, NULL, "inbox_close_hrm", NULL},
218         {inbox_xpm                              , NULL, NULL, "inbox_open", NULL},
219         {inbox_hrm_xpm                          , NULL, NULL, "inbox_open_hrm", NULL},
220         {inbox_mark_xpm                         , NULL, NULL, "inbox_close_mark", NULL},
221         {inbox_hrm_mark_xpm                     , NULL, NULL, "inbox_close_hrm_mark", NULL},
222         {inbox_mark_xpm                         , NULL, NULL, "inbox_open_mark", NULL},
223         {inbox_hrm_mark_xpm                     , NULL, NULL, "inbox_open_hrm_mark", NULL},
224         {paste_xpm                              , NULL, NULL, "insert_file", NULL},
225         {interface_xpm                          , NULL, NULL, "interface", NULL},
226         {jpilot_xpm                             , NULL, NULL, "jpilot", NULL},
227         {key_xpm                                , NULL, NULL, "key", NULL},
228         {ldap_xpm                               , NULL, NULL, "ldap", NULL},
229         {linewrapcurrent_xpm                    , NULL, NULL, "linewrapcurrent", NULL},
230         {linewrap_xpm                           , NULL, NULL, "linewrap", NULL},
231         {locked_xpm                             , NULL, NULL, "locked", NULL},
232         {mail_xpm                               , NULL, NULL, "mail", NULL},
233         {mail_attach_xpm                        , NULL, NULL, "mail_attach", NULL},
234         {mail_compose_xpm                       , NULL, NULL, "mail_compose", NULL},
235         {mail_forward_xpm                       , NULL, NULL, "mail_forward", NULL},
236         {mail_receive_xpm                       , NULL, NULL, "mail_receive", NULL},
237         {mail_receive_all_xpm                   , NULL, NULL, "mail_receive_all", NULL},
238         {mail_reply_xpm                         , NULL, NULL, "mail_reply", NULL},
239         {mail_reply_to_all_xpm                  , NULL, NULL, "mail_reply_to_all", NULL},
240         {mail_reply_to_author_xpm               , NULL, NULL, "mail_reply_to_author", NULL},
241         {mail_send_xpm                          , NULL, NULL, "mail_send", NULL},
242         {mail_send_queue_xpm                    , NULL, NULL, "mail_send_queue", NULL},
243         {mail_xpm                               , NULL, NULL, "mail_sign", NULL},
244         {mark_xpm                               , NULL, NULL, "mark", NULL},
245         {new_xpm                                , NULL, NULL, "new", NULL},
246         {news_compose_xpm                       , NULL, NULL, "news_compose", NULL},
247         {outbox_xpm                             , NULL, NULL, "outbox_close", NULL},
248         {outbox_hrm_xpm                         , NULL, NULL, "outbox_close_hrm", NULL},
249         {outbox_xpm                             , NULL, NULL, "outbox_open", NULL},
250         {outbox_hrm_xpm                         , NULL, NULL, "outbox_open_hrm", NULL},
251         {outbox_mark_xpm                        , NULL, NULL, "outbox_close_mark", NULL},
252         {outbox_hrm_mark_xpm                    , NULL, NULL, "outbox_close_hrm_mark", NULL},
253         {outbox_mark_xpm                        , NULL, NULL, "outbox_open_mark", NULL},
254         {outbox_hrm_mark_xpm                    , NULL, NULL, "outbox_open_hrm_mark", NULL},
255         {replied_xpm                            , NULL, NULL, "replied", NULL},
256         {paste_xpm                              , NULL, NULL, "paste", NULL},
257         {preferences_xpm                        , NULL, NULL, "preferences", NULL},
258         {properties_xpm                         , NULL, NULL, "properties", NULL},
259         {outbox_xpm                             , NULL, NULL, "queue_close", NULL},
260         {outbox_hrm_xpm                         , NULL, NULL, "queue_close_hrm", NULL},
261         {outbox_xpm                             , NULL, NULL, "queue_open", NULL},
262         {outbox_hrm_xpm                         , NULL, NULL, "queue_open_hrm", NULL},
263         {trash_xpm                              , NULL, NULL, "trash_open", NULL},
264         {trash_hrm_xpm                          , NULL, NULL, "trash_open_hrm", NULL},
265         {trash_xpm                              , NULL, NULL, "trash_close", NULL},
266         {trash_hrm_xpm                          , NULL, NULL, "trash_close_hrm", NULL},
267         {outbox_mark_xpm                        , NULL, NULL, "queue_close_mark", NULL},
268         {outbox_hrm_mark_xpm                    , NULL, NULL, "queue_close_hrm_mark", NULL},
269         {outbox_mark_xpm                        , NULL, NULL, "queue_open_mark", NULL},
270         {outbox_hrm_mark_xpm                    , NULL, NULL, "queue_open_hrm_mark", NULL},
271         {trash_mark_xpm                         , NULL, NULL, "trash_open_mark", NULL},
272         {trash_hrm_mark_xpm                     , NULL, NULL, "trash_open_hrm_mark", NULL},
273         {trash_mark_xpm                         , NULL, NULL, "trash_close_mark", NULL},
274         {trash_hrm_mark_xpm                     , NULL, NULL, "trash_close_hrm_mark", NULL},
275         {unread_xpm                             , NULL, NULL, "unread", NULL},
276         {vcard_xpm                              , NULL, NULL, "vcard", NULL},
277         {online_xpm                             , NULL, NULL, "online", NULL},
278         {offline_xpm                            , NULL, NULL, "offline", NULL},
279         {notice_warn_xpm                        , NULL, NULL, "notice_warn",  NULL},
280         {notice_error_xpm                       , NULL, NULL, "notice_error",  NULL},
281         {notice_note_xpm                        , NULL, NULL, "notice_note",  NULL},
282         {quicksearch_xpm                        , NULL, NULL, "quicksearch",  NULL},
283         {gpg_signed_xpm                         , NULL, NULL, "gpg_signed", NULL},
284         {drafts_close_xpm                       , NULL, NULL, "drafts_close", NULL},
285         {drafts_open_xpm                        , NULL, NULL, "drafts_open", NULL},
286         {drafts_close_mark_xpm                  , NULL, NULL, "drafts_close_mark", NULL},
287         {drafts_open_mark_xpm                   , NULL, NULL, "drafts_open_mark", NULL},
288         {mime_text_plain_xpm                    , NULL, NULL, "mime_text_plain", NULL},
289         {mime_text_html_xpm                     , NULL, NULL, "mime_text_html", NULL},
290         {mime_application_xpm                   , NULL, NULL, "mime_application", NULL},
291         {mime_image_xpm                         , NULL, NULL, "mime_image", NULL},
292         {mime_audio_xpm                         , NULL, NULL, "mime_audio", NULL},
293         {mime_text_enriched_xpm                 , NULL, NULL, "mime_text_enriched", NULL},
294         {mime_unknown_xpm                       , NULL, NULL, "mime_unknown", NULL},    
295         {mime_pdf_xpm                           , NULL, NULL, "mime_pdf", NULL},        
296         {mime_ps_xpm                            , NULL, NULL, "mime_ps", NULL}, 
297         {mime_calendar_xpm                      , NULL, NULL, "mime_calendar", NULL},   
298         {mime_pgpsig_xpm                        , NULL, NULL, "mime_pgpsig", NULL},     
299         {privacy_signed_xpm                     , NULL, NULL, "privacy_signed", NULL},
300         {privacy_passed_xpm                     , NULL, NULL, "privacy_passed", NULL},
301         {privacy_failed_xpm                     , NULL, NULL, "privacy_failed", NULL},  
302         {privacy_unknown_xpm                    , NULL, NULL, "privacy_unknown", NULL},
303         {privacy_expired_xpm                    , NULL, NULL, "privacy_expired", NULL},
304         {privacy_warn_xpm                       , NULL, NULL, "privacy_warn", NULL},
305         {privacy_emblem_encrypted_xpm           , NULL, NULL, "privacy_emblem_encrypted", NULL},
306         {privacy_emblem_signed_xpm              , NULL, NULL, "privacy_emblem_signed", NULL},
307         {privacy_emblem_passed_xpm              , NULL, NULL, "privacy_emblem_passed", NULL},
308         {privacy_emblem_failed_xpm              , NULL, NULL, "privacy_emblem_failed", NULL},   
309         {privacy_emblem_warn_xpm                , NULL, NULL, "privacy_emblem_warn", NULL},
310         {mime_message_xpm                       , NULL, NULL, "mime_message", NULL},
311         {claws_mail_icon_xpm                    , NULL, NULL, "claws_mail_icon", NULL},
312         {read_xpm                               , NULL, NULL, "read", NULL},
313         {trash_btn_xpm                          , NULL, NULL, "trash_btn", NULL},
314         {claws_mail_logo_xpm                    , NULL, NULL, "claws_mail_logo", NULL},
315         {dir_noselect_xpm                       , NULL, NULL, "dir_noselect" , NULL},
316         {spam_xpm                               , NULL, NULL, "spam" , NULL},
317         {spam_btn_xpm                           , NULL, NULL, "spam_btn" , NULL},
318         {ham_btn_xpm                            , NULL, NULL, "ham_btn" , NULL},
319         {moved_xpm                              , NULL, NULL, "moved", NULL},
320         {copied_xpm                             , NULL, NULL, "copied", NULL},
321         {active_xpm                             , NULL, NULL, "active", NULL},
322         {inactive_xpm                           , NULL, NULL, "inactive", NULL},
323         {empty_xpm                              , NULL, NULL, "empty" , NULL}
324 };
325
326 /* return newly constructed GtkPixmap from GdkPixmap */
327 GtkWidget *stock_pixmap_widget(GtkWidget *window, StockPixmap icon)
328 {
329         GdkPixmap *pixmap;
330         GdkBitmap *mask;
331
332         g_return_val_if_fail(window != NULL, NULL);
333         g_return_val_if_fail(icon >= 0 && icon < N_STOCK_PIXMAPS, NULL);
334
335         if (stock_pixmap_gdk(window, icon, &pixmap, &mask) != -1)
336                 return gtk_image_new_from_pixmap(pixmap, mask);
337         
338         return NULL;
339 }
340
341 /*!
342  *\brief        
343  */
344 gint stock_pixbuf_gdk(GtkWidget *window, StockPixmap icon, GdkPixbuf **pixbuf)
345 {
346         StockPixmapData *pix_d;
347
348         if (pixbuf)
349                 *pixbuf = NULL;
350                 
351         g_return_val_if_fail(icon >= 0 && icon < N_STOCK_PIXMAPS, -1);
352
353         pix_d = &pixmaps[icon];
354
355         if (!pix_d->pixbuf || (strcmp2(pix_d->icon_path, prefs_common.pixmap_theme_path) != 0)) {
356                 GdkPixbuf *pix = NULL;
357         
358                 if (strcmp(prefs_common.pixmap_theme_path, DEFAULT_PIXMAP_THEME) != 0) {
359                         if (is_dir_exist(prefs_common.pixmap_theme_path)) {
360                                 char *icon_file_name; 
361                                 
362                                 icon_file_name = g_strconcat(prefs_common.pixmap_theme_path,
363                                                              G_DIR_SEPARATOR_S,
364                                                              pix_d->file,
365                                                              ".xpm",
366                                                              NULL);
367                                 if (is_file_exist(icon_file_name)) {
368                                         GError *err = NULL;
369                                         pix = gdk_pixbuf_new_from_file(icon_file_name, &err);   
370                                         if (err) g_error_free(err);
371                                 }                                       
372                                 if (pix) {
373                                         g_free(pix_d->icon_path);
374                                         pix_d->icon_path = g_strdup(prefs_common.pixmap_theme_path);
375                                 }
376                                 g_free(icon_file_name);
377                         } else {
378                                 /* even the path does not exist (deleted between two sessions), so
379                                 set the preferences to the internal theme */
380                                 prefs_common.pixmap_theme_path = g_strdup(DEFAULT_PIXMAP_THEME);
381                         }
382                 }
383                 pix_d->pixbuf = pix;
384         }
385
386         if (!pix_d->pixbuf) {
387                 pix_d->pixbuf = gdk_pixbuf_new_from_xpm_data((const gchar **) pix_d->data);
388                 if (pix_d->pixbuf) {
389                         g_free(pix_d->icon_path);
390                         pix_d->icon_path = g_strdup(DEFAULT_PIXMAP_THEME);      
391                 }
392         }
393
394         g_return_val_if_fail(pix_d->pixbuf != NULL, -1);
395
396         if (pixbuf)
397                 *pixbuf = pix_d->pixbuf;
398
399         /* pixbuf should have one ref outstanding */            
400
401         return 0;
402 }
403
404 /* create GdkPixmap if it has not created yet */
405 gint stock_pixmap_gdk(GtkWidget *window, StockPixmap icon,
406                       GdkPixmap **pixmap, GdkBitmap **mask)
407 {
408         StockPixmapData *pix_d;
409
410         if (pixmap) *pixmap = NULL;
411         if (mask)   *mask   = NULL;
412
413         g_return_val_if_fail(window != NULL, -1);
414         g_return_val_if_fail(icon >= 0 && icon < N_STOCK_PIXMAPS, -1);
415
416         pix_d = &pixmaps[icon];
417
418         if (!pix_d->pixmap || (strcmp2(pix_d->icon_path, prefs_common.pixmap_theme_path) != 0)) {
419                 GdkPixmap *pix = NULL;
420         
421                 if (strcmp(prefs_common.pixmap_theme_path, DEFAULT_PIXMAP_THEME) != 0) {
422                         if ( is_dir_exist(prefs_common.pixmap_theme_path) ) {
423                                 char *icon_file_name; 
424                                 
425                                 icon_file_name = g_strconcat(prefs_common.pixmap_theme_path,
426                                                              G_DIR_SEPARATOR_S,
427                                                              pix_d->file,
428                                                              ".xpm",
429                                                              NULL);
430                                 if (is_file_exist(icon_file_name))
431                                         PIXMAP_CREATE_FROM_FILE(window, pix, pix_d->mask, icon_file_name);
432                                 if (pix) {
433                                         g_free(pix_d->icon_path);
434                                         pix_d->icon_path = g_strdup(prefs_common.pixmap_theme_path);
435                                 }
436                                 g_free(icon_file_name);
437                         } else {
438                                 /* even the path does not exist (deleted between two sessions), so
439                                 set the preferences to the internal theme */
440                                 prefs_common.pixmap_theme_path = g_strdup(DEFAULT_PIXMAP_THEME);
441                         }
442                 }
443                 pix_d->pixmap = pix;
444         }
445
446         if (!pix_d->pixmap) {
447                 PIXMAP_CREATE(window, pix_d->pixmap, pix_d->mask, pix_d->data);
448                 if (pix_d->pixmap) {
449                         g_free(pix_d->icon_path);
450                         pix_d->icon_path = g_strdup(DEFAULT_PIXMAP_THEME);      
451                 }
452         }
453
454         g_return_val_if_fail(pix_d->pixmap != NULL, -1);
455         
456         if (pixmap) 
457                 *pixmap = pix_d->pixmap;
458         if (mask)   
459                 *mask   = pix_d->mask;
460
461         return 0;
462 }
463
464 static void stock_pixmap_find_themes_in_dir(GList **list, const gchar *dirname)
465 {
466         struct dirent *d;
467         DIR *dp;
468         
469         if ((dp = opendir(dirname)) == NULL) {
470                 debug_print("dir %s not found, skipping theme scan", dirname);
471                 return;
472         }
473         
474         while ((d = readdir(dp)) != NULL) {
475                 gchar *entry;
476                 gchar *fullentry;
477
478                 entry     = d->d_name;
479                 fullentry = g_strconcat(dirname, G_DIR_SEPARATOR_S, entry, NULL);
480                 
481                 if (strcmp(entry, ".") != 0 && strcmp(entry, "..") != 0 && is_dir_exist(fullentry)) {
482                         gchar *filetoexist;
483                         int i;
484                         
485                         for (i = 0; i < N_STOCK_PIXMAPS; i++) {
486                                 filetoexist = g_strconcat(fullentry, G_DIR_SEPARATOR_S, pixmaps[i].file, ".xpm", NULL);
487                                 if (is_file_exist(filetoexist)) {
488                                         *list = g_list_append(*list, fullentry);
489                                         g_free(filetoexist);
490                                         break;
491                                 }
492                                 g_free(filetoexist);
493                         }
494                         if (i == N_STOCK_PIXMAPS) 
495                                 g_free(fullentry);
496                 } else 
497                         g_free(fullentry);
498         }
499         closedir(dp);
500 }
501
502 GList *stock_pixmap_themes_list_new(void)
503 {
504         gchar *defaulttheme;
505         gchar *userthemes;
506         gchar *systemthemes;
507         GList *list = NULL;
508         
509         defaulttheme = g_strdup(DEFAULT_PIXMAP_THEME);
510         userthemes   = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
511                                    RC_DIR, G_DIR_SEPARATOR_S, 
512                                    PIXMAP_THEME_DIR, NULL);
513         systemthemes = g_strconcat(PACKAGE_DATA_DIR, G_DIR_SEPARATOR_S,
514                                    PIXMAP_THEME_DIR, NULL);
515
516         list = g_list_append(list, defaulttheme);
517         
518         stock_pixmap_find_themes_in_dir(&list, userthemes);
519         stock_pixmap_find_themes_in_dir(&list, systemthemes);
520
521         g_free(userthemes);
522         g_free(systemthemes);
523         return list;
524 }
525
526 void stock_pixmap_themes_list_free(GList *list)
527 {
528         GList *ptr;
529
530         for (ptr = g_list_first(list); ptr != NULL; ptr = g_list_next(ptr)) 
531                 g_free(ptr->data);
532         g_list_free(list);              
533 }
534
535 gchar *stock_pixmap_get_name (StockPixmap icon)
536 {
537         g_return_val_if_fail(icon >= 0 && icon < N_STOCK_PIXMAPS, NULL);
538         
539         return pixmaps[icon].file;
540
541 }
542
543 StockPixmap stock_pixmap_get_icon (gchar *file)
544 {
545         gint i;
546         
547         for (i = 0; i < N_STOCK_PIXMAPS; i++) {
548                 if (strcmp (pixmaps[i].file, file) == 0)
549                         return i;
550         }
551         return -1;
552 }
553
554 static gboolean pixmap_with_overlay_expose_event_cb(GtkWidget *widget, GdkEventExpose *expose,
555                                                     OverlayData *data) 
556 {
557         GdkDrawable *drawable = widget->window; 
558         GdkGC *gc_pix;
559         gint left = 0;
560         gint top = 0;
561
562         g_return_val_if_fail(data->base_pixmap != NULL, FALSE);
563         g_return_val_if_fail(data->base_mask != NULL, FALSE);
564
565         gc_pix = gdk_gc_new((GdkWindow *)drawable);
566                                                  
567         gdk_window_clear_area (drawable, expose->area.x, expose->area.y,
568                                expose->area.width, expose->area.height);
569
570         gdk_gc_set_tile(gc_pix, data->base_pixmap);
571         gdk_gc_set_ts_origin(gc_pix, data->border_x, data->border_y);
572         gdk_gc_set_clip_mask(gc_pix, data->base_mask);
573         gdk_gc_set_clip_origin(gc_pix, data->border_x, data->border_y);
574         gdk_gc_set_fill(gc_pix, GDK_TILED);
575
576         gdk_draw_rectangle(drawable, gc_pix, TRUE, data->border_x, data->border_y, 
577                            data->base_width, data->base_height);
578
579         if (data->position != OVERLAY_NONE) {
580                 g_return_val_if_fail(data->overlay_pixmap != NULL, FALSE);
581                 g_return_val_if_fail(data->overlay_mask != NULL, FALSE);
582
583                 gdk_gc_set_tile(gc_pix, data->overlay_pixmap);
584                 gdk_gc_set_clip_mask(gc_pix, data->overlay_mask);
585
586                 switch (data->position) {
587                         case OVERLAY_TOP_LEFT:
588                         case OVERLAY_MID_LEFT:
589                         case OVERLAY_BOTTOM_LEFT:
590                                 left = 0;
591                                 break;
592
593                         case OVERLAY_TOP_CENTER:
594                         case OVERLAY_MID_CENTER:
595                         case OVERLAY_BOTTOM_CENTER:
596                                 left = (data->base_width + data->border_x * 2  - data->overlay_width)/2;
597                                 break;
598
599                         case OVERLAY_TOP_RIGHT:
600                         case OVERLAY_MID_RIGHT:
601                         case OVERLAY_BOTTOM_RIGHT:
602                                 left = data->base_width + data->border_x * 2 - data->overlay_width;
603                                 break;
604
605                         default:
606                                 break;
607                 }
608                 switch (data->position) {
609                         case OVERLAY_TOP_LEFT:
610                         case OVERLAY_TOP_CENTER:
611                         case OVERLAY_TOP_RIGHT:
612                                 top = 0;
613                                 break;
614
615                         case OVERLAY_MID_LEFT:
616                         case OVERLAY_MID_CENTER:
617                         case OVERLAY_MID_RIGHT:
618                                 top = (data->base_height + data->border_y * 2  - data->overlay_height)/2;
619                                 break;
620                                         
621                         case OVERLAY_BOTTOM_LEFT:
622                         case OVERLAY_BOTTOM_CENTER:
623                         case OVERLAY_BOTTOM_RIGHT:
624                                 top = data->base_height + data->border_y * 2 - data->overlay_height;
625                                 break;
626
627                         default:
628                                 break;
629                 }
630
631                 gdk_gc_set_ts_origin(gc_pix, left, top);
632                 gdk_gc_set_clip_origin(gc_pix, left, top);
633                 gdk_gc_set_fill(gc_pix, GDK_TILED);
634                 gdk_draw_rectangle(drawable, gc_pix, TRUE, left, top, 
635                                    data->overlay_width, data->overlay_height);
636         }
637         g_object_unref(gc_pix);
638         
639         return TRUE;
640 }
641
642 static void pixmap_with_overlay_destroy_cb(GtkObject *object, OverlayData *data) 
643 {
644         g_object_unref(data->base_pixmap);
645         g_object_unref(data->base_mask);
646         if (data->position != OVERLAY_NONE) {
647                 g_object_unref(data->overlay_pixmap);
648                 g_object_unref(data->overlay_mask);
649         }
650         g_free(data);
651 }
652
653 /**
654  * \brief Get a widget showing one icon with another overlaid on top of it.
655  *
656  * The base icon is always centralised, the other icon can be positioned.
657  * The overlay icon is ignored if pos=OVERLAY_NONE is used
658  *
659  * \param window   top-level window widget
660  * \param icon     the base icon
661  * \param overlay  the icon to overlay
662  * \param pos      how to align the overlay widget, or OVERLAY_NONE for no overlay
663  * \param border_x size of the border around the base icon (left and right)
664  * \param border_y size of the border around the base icon (top and bottom)
665  */
666 GtkWidget *stock_pixmap_widget_with_overlay(GtkWidget *window, StockPixmap icon,
667                                             StockPixmap overlay, OverlayPosition pos,
668                                             gint border_x, gint border_y)
669 {
670         GdkPixmap *stock_pixmap;
671         GdkBitmap *stock_mask;
672         GtkWidget *widget;
673         GtkWidget *stock_wid;
674         OverlayData *data;
675         
676         data = g_new0(OverlayData, 1);
677
678         stock_wid = stock_pixmap_widget(window, icon);
679         gtk_image_get_pixmap(GTK_IMAGE(stock_wid), &stock_pixmap, &stock_mask);
680         g_object_ref(stock_pixmap);
681         g_object_ref(stock_mask);
682         data->base_pixmap = stock_pixmap;
683         data->base_mask   = stock_mask;
684         data->base_height = stock_wid->requisition.height;
685         data->base_width  = stock_wid->requisition.width;
686         gtk_widget_destroy(stock_wid);
687
688         if (pos == OVERLAY_NONE) {
689                 data->overlay_pixmap = NULL;
690                 data->overlay_mask   = NULL;
691         } else {
692                 stock_wid = stock_pixmap_widget(window, overlay);
693                 gtk_image_get_pixmap(GTK_IMAGE(stock_wid), &stock_pixmap, &stock_mask);
694                 g_object_ref(stock_pixmap);
695                 g_object_ref(stock_mask);
696                 data->overlay_pixmap = stock_pixmap;
697                 data->overlay_mask   = stock_mask;
698                 data->overlay_height = stock_wid->requisition.height;
699                 data->overlay_width  = stock_wid->requisition.width;
700
701                 gtk_widget_destroy(stock_wid);
702         }
703         
704         data->position = pos;
705         data->border_x = border_x;
706         data->border_y = border_y;
707
708         widget = gtk_drawing_area_new();
709         gtk_drawing_area_size(GTK_DRAWING_AREA(widget), data->base_width + border_x * 2, 
710                               data->base_height + border_y * 2);
711         g_signal_connect(G_OBJECT(widget), "expose_event", 
712                          G_CALLBACK(pixmap_with_overlay_expose_event_cb), data);
713         g_signal_connect(G_OBJECT(widget), "destroy",
714                          G_CALLBACK(pixmap_with_overlay_destroy_cb), data);
715         return widget;
716
717 }