2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2003 Hiroyuki Yamamoto
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.
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.
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.
27 #include <glib/gi18n.h>
28 #include <gdk/gdkkeysyms.h>
29 #include <gtk/gtknotebook.h>
30 #include <gtk/gtkscrolledwindow.h>
31 #include <gtk/gtkctree.h>
32 #include <gtk/gtkvbox.h>
33 #include <gtk/gtkhbox.h>
34 #include <gtk/gtkvpaned.h>
35 #include <gtk/gtktext.h>
36 #include <gtk/gtksignal.h>
37 #include <gtk/gtkmenu.h>
38 #include <gtk/gtkdnd.h>
39 #include <gtk/gtkselection.h>
40 #include <gtk/gtktooltips.h>
41 #include <gtk/gtkcontainer.h>
42 #include <gtk/gtkbutton.h>
45 #ifndef HAVE_APACHE_FNMATCH
46 /* kludge: apache's fnmatch clashes with <regex.h>, don't include
55 #include "summaryview.h"
58 #include "alertpanel.h"
59 #include "inputdialog.h"
62 #include "prefs_common.h"
63 #include "stock_pixmap.h"
64 #include "gtk/gtkvscrollbutton.h"
74 #define N_MIMEVIEW_COLS 3
76 static void mimeview_set_multipart_tree (MimeView *mimeview,
78 GtkCTreeNode *parent);
79 static GtkCTreeNode *mimeview_append_part (MimeView *mimeview,
81 GtkCTreeNode *parent);
82 static void mimeview_show_message_part (MimeView *mimeview,
84 static void mimeview_change_view_type (MimeView *mimeview,
86 gchar *mimeview_get_filename_for_part (MimeInfo *partinfo,
89 static gboolean mimeview_write_part (const gchar *filename,
92 static void mimeview_selected (GtkCTree *ctree,
96 static void mimeview_start_drag (GtkWidget *widget,
100 static gint mimeview_button_pressed (GtkWidget *widget,
101 GdkEventButton *event,
103 static gint mimeview_key_pressed (GtkWidget *widget,
107 static void mimeview_drag_data_get (GtkWidget *widget,
108 GdkDragContext *drag_context,
109 GtkSelectionData *selection_data,
114 static void mimeview_display_as_text (MimeView *mimeview);
115 static void mimeview_save_as (MimeView *mimeview);
116 static void mimeview_save_all (MimeView *mimeview);
117 static void mimeview_launch (MimeView *mimeview);
118 static void mimeview_open_with (MimeView *mimeview);
119 static void mimeview_view_file (const gchar *filename,
121 const gchar *cmdline);
122 static gboolean icon_clicked_cb (GtkWidget *button,
123 GdkEventButton *event,
125 static void icon_selected (MimeView *mimeview,
128 static gint icon_key_pressed (GtkWidget *button,
131 static void toggle_icon (GtkToggleButton *button,
133 static void icon_list_append_icon (MimeView *mimeview,
135 static void icon_list_create (MimeView *mimeview,
137 static void icon_list_clear (MimeView *mimeview);
138 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
140 static gboolean icon_list_select_by_number(MimeView *mimeview,
142 static void mime_toggle_button_cb (GtkWidget *button,
144 static gboolean part_button_pressed (MimeView *mimeview,
145 GdkEventButton *event,
147 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
148 GtkAllocation *layout_size,
151 static GtkItemFactoryEntry mimeview_popup_entries[] =
153 {N_("/_Open"), NULL, mimeview_launch, 0, NULL},
154 {N_("/Open _with..."), NULL, mimeview_open_with, 0, NULL},
155 {N_("/_Display as text"), NULL, mimeview_display_as_text, 0, NULL},
156 {N_("/_Save as..."), NULL, mimeview_save_as, 0, NULL},
157 {N_("/Save _all..."), NULL, mimeview_save_all, 0, NULL},
160 static GtkTargetEntry mimeview_mime_types[] =
162 {"text/uri-list", 0, 0}
165 GSList *mimeviewer_factories;
168 MimeView *mimeview_create(MainWindow *mainwin)
173 GtkWidget *scrolledwin;
175 GtkWidget *mime_notebook;
176 GtkWidget *popupmenu;
177 GtkWidget *ctree_mainbox;
179 GtkWidget *mime_toggle;
180 GtkWidget *icon_mainbox;
181 GtkWidget *icon_scroll;
182 GtkWidget *icon_vbox;
184 GtkWidget *scrollbutton;
186 GtkTooltips *tooltips;
187 GtkItemFactory *popupfactory;
188 NoticeView *siginfoview;
189 gchar *titles[N_MIMEVIEW_COLS];
193 debug_print("Creating MIME view...\n");
194 mimeview = g_new0(MimeView, 1);
196 titles[COL_MIMETYPE] = _("MIME Type");
197 titles[COL_SIZE] = _("Size");
198 titles[COL_NAME] = _("Name");
200 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
201 gtk_widget_show(scrolledwin);
202 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
203 GTK_POLICY_AUTOMATIC,
204 GTK_POLICY_AUTOMATIC);
206 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
207 gtk_widget_show(ctree);
208 gtk_clist_set_selection_mode(GTK_CLIST(ctree), GTK_SELECTION_BROWSE);
209 gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_NONE);
210 gtk_clist_set_column_justification(GTK_CLIST(ctree), COL_SIZE,
212 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_MIMETYPE, 240);
213 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_SIZE, 90);
214 for (i = 0; i < N_MIMEVIEW_COLS; i++)
215 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(ctree)->column[i].button,
217 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
219 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
220 G_CALLBACK(mimeview_selected), mimeview);
221 g_signal_connect(G_OBJECT(ctree), "button_release_event",
222 G_CALLBACK(mimeview_button_pressed), mimeview);
223 g_signal_connect(G_OBJECT(ctree), "key_press_event",
224 G_CALLBACK(mimeview_key_pressed), mimeview);
225 g_signal_connect(G_OBJECT (ctree),"start_drag",
226 G_CALLBACK (mimeview_start_drag), mimeview);
227 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
228 G_CALLBACK(mimeview_drag_data_get), mimeview);
230 mime_notebook = gtk_notebook_new();
231 gtk_widget_show(mime_notebook);
232 GTK_WIDGET_UNSET_FLAGS(mime_notebook, GTK_CAN_FOCUS);
233 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
234 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
236 icon_vbox = gtk_vbox_new(FALSE, 2);
237 gtk_widget_show(icon_vbox);
238 icon_scroll = gtk_layout_new(NULL, NULL);
239 gtk_widget_show(icon_scroll);
240 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
241 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
242 gtk_widget_show(scrollbutton);
244 mime_toggle = gtk_toggle_button_new();
245 gtk_widget_show(mime_toggle);
246 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
247 gtk_widget_show(arrow);
248 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
249 g_signal_connect(G_OBJECT(mime_toggle), "toggled",
250 G_CALLBACK(mime_toggle_button_cb), mimeview);
252 icon_mainbox = gtk_vbox_new(FALSE, 0);
253 gtk_widget_show(icon_mainbox);
254 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
255 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
256 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
257 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
258 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
260 ctree_mainbox = gtk_hbox_new(FALSE, 0);
261 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
263 n_entries = sizeof(mimeview_popup_entries) /
264 sizeof(mimeview_popup_entries[0]);
265 popupmenu = menu_create_items(mimeview_popup_entries, n_entries,
266 "<MimeView>", &popupfactory, mimeview);
267 tooltips = gtk_tooltips_new();
268 gtk_tooltips_set_delay(tooltips, 0);
270 vbox = gtk_vbox_new(FALSE, 0);
271 gtk_widget_show(vbox);
272 siginfoview = noticeview_create(mainwin);
273 noticeview_hide(siginfoview);
274 noticeview_set_icon_clickable(siginfoview, TRUE);
275 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
276 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
278 paned = gtk_vpaned_new();
279 gtk_widget_show(paned);
280 gtk_paned_set_gutter_size(GTK_PANED(paned), 0);
281 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
282 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
284 hbox = gtk_hbox_new(FALSE, 0);
285 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
286 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
288 gtk_widget_show(hbox);
289 gtk_widget_hide(ctree_mainbox);
291 mimeview->hbox = hbox;
292 mimeview->paned = paned;
293 mimeview->scrolledwin = scrolledwin;
294 mimeview->ctree = ctree;
295 mimeview->mime_notebook = mime_notebook;
296 mimeview->popupmenu = popupmenu;
297 mimeview->popupfactory = popupfactory;
299 mimeview->ctree_mainbox = ctree_mainbox;
300 mimeview->icon_scroll = icon_scroll;
301 mimeview->icon_vbox = icon_vbox;
302 mimeview->icon_mainbox = icon_mainbox;
303 mimeview->icon_count = 0;
304 mimeview->mainwin = mainwin;
305 mimeview->tooltips = tooltips;
306 mimeview->oldsize = 60;
307 mimeview->mime_toggle = mime_toggle;
308 mimeview->siginfoview = siginfoview;
310 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
312 mimeviews = g_slist_prepend(mimeviews, mimeview);
317 void mimeview_init(MimeView *mimeview)
319 textview_init(mimeview->textview);
321 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
322 GTK_WIDGET_PTR(mimeview->textview));
325 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
328 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
331 mimeview_clear(mimeview);
333 g_return_if_fail(file != NULL);
334 g_return_if_fail(mimeinfo != NULL);
336 mimeview->mimeinfo = mimeinfo;
338 mimeview->file = g_strdup(file);
340 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
343 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
344 icon_list_create(mimeview, mimeinfo);
346 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
347 mimeview_selected, mimeview);
349 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
351 gtk_ctree_select(ctree, node);
352 icon_list_toggle_by_mime_info
353 (mimeview, gtk_ctree_node_get_row_data(ctree, node));
354 gtkut_ctree_set_focus_row(ctree, node);
358 void mimeview_destroy(MimeView *mimeview)
362 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
363 MimeViewer *viewer = (MimeViewer *) cur->data;
364 gtk_container_remove(GTK_CONTAINER(mimeview->mime_notebook),
365 GTK_WIDGET(viewer->get_widget(viewer)));
366 viewer->destroy_viewer(viewer);
368 g_slist_free(mimeview->viewers);
369 gtk_target_list_unref(mimeview->target_list);
371 procmime_mimeinfo_free_all(mimeview->mimeinfo);
372 g_free(mimeview->file);
375 mimeviews = g_slist_remove(mimeviews, mimeview);
379 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
381 return gtk_ctree_node_get_row_data
382 (GTK_CTREE(mimeview->ctree), mimeview->opened);
385 static void mimeview_set_multipart_tree(MimeView *mimeview,
387 GtkCTreeNode *parent)
391 g_return_if_fail(mimeinfo != NULL);
393 while (mimeinfo != NULL) {
394 node = mimeview_append_part(mimeview, mimeinfo, parent);
396 if (mimeinfo->node->children)
397 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
398 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
402 static const gchar *get_part_name(MimeInfo *partinfo)
406 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
408 name = procmime_mimeinfo_get_parameter(partinfo, "name");
415 static const gchar *get_part_description(MimeInfo *partinfo)
417 if (partinfo->description)
418 return partinfo->description;
420 return get_part_name(partinfo);
423 static GtkCTreeNode *mimeview_append_part(MimeView *mimeview,
425 GtkCTreeNode *parent)
427 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
429 static gchar content_type[64];
430 gchar *str[N_MIMEVIEW_COLS];
432 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
433 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
435 g_snprintf(content_type, 64, "UNKNOWN");
438 str[COL_MIMETYPE] = content_type;
439 str[COL_SIZE] = to_human_readable(partinfo->length);
440 if (prefs_common.attach_desc)
441 str[COL_NAME] = (gchar *) get_part_description(partinfo);
443 str[COL_NAME] = (gchar *) get_part_name(partinfo);
445 node = gtk_ctree_insert_node(ctree, parent, NULL, str, 0,
446 NULL, NULL, NULL, NULL,
448 gtk_ctree_node_set_row_data(ctree, node, partinfo);
453 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
458 if (!partinfo) return;
460 fname = mimeview->file;
463 if ((fp = g_fopen(fname, "rb")) == NULL) {
464 FILE_OP_ERROR(fname, "fopen");
468 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
469 FILE_OP_ERROR(mimeview->file, "fseek");
474 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
475 textview_show_part(mimeview->textview, partinfo, fp);
480 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
483 MimeViewerFactory *factory = NULL;
484 MimeViewer *viewer = NULL;
487 * FNM_CASEFOLD is a GNU extension
488 * if its not defined copy the string to the stack and
489 * convert the copy to lower case
492 #define FNM_CASEFOLD 0
493 Xstrdup_a(content_type, content_type, return NULL);
494 g_strdown((gchar *)content_type);
497 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
498 MimeViewerFactory *curfactory = cur->data;
501 while (curfactory->content_types[i] != NULL) {
502 if(!fnmatch(curfactory->content_types[i], content_type, FNM_CASEFOLD)) {
503 debug_print("%s\n", curfactory->content_types[i]);
504 factory = curfactory;
515 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
516 MimeViewer *curviewer = cur->data;
518 if (curviewer->factory == factory)
521 viewer = factory->create_viewer();
522 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
523 GTK_WIDGET(viewer->get_widget(viewer)));
525 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
530 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
532 gchar *content_type = NULL;
533 MimeViewer *viewer = NULL;
535 if ((partinfo->type == MIMETYPE_APPLICATION) &&
536 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
537 const gchar *filename;
539 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
540 if (filename == NULL)
541 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
542 if (filename != NULL)
543 content_type = procmime_get_mime_type(filename);
545 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
548 if (content_type != NULL) {
549 viewer = get_viewer_for_content_type(mimeview, content_type);
550 g_free(content_type);
556 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
560 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
561 if (viewer == NULL) {
562 if (mimeview->mimeviewer != NULL)
563 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
564 mimeview->mimeviewer = NULL;
568 if (mimeview->mimeviewer != NULL)
569 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
571 if (mimeview->mimeviewer != viewer) {
572 mimeview->mimeviewer = viewer;
573 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
575 viewer->show_mimepart(viewer, mimeview->file, partinfo);
580 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
582 TextView *textview = mimeview->textview;
584 if ((mimeview->type != MIMEVIEW_VIEWER) &&
585 (mimeview->type == type)) return;
589 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
590 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
591 GTK_WIDGET_PTR(textview)));
593 case MIMEVIEW_VIEWER:
594 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
595 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
596 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
602 mimeview->type = type;
605 void mimeview_clear(MimeView *mimeview)
607 GtkCList *clist = GTK_CLIST(mimeview->ctree);
609 noticeview_hide(mimeview->siginfoview);
611 gtk_clist_clear(clist);
612 textview_clear(mimeview->textview);
613 if (mimeview->mimeviewer != NULL)
614 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
616 if (mimeview->mimeinfo != NULL)
617 procmime_mimeinfo_free_all(mimeview->mimeinfo);
618 mimeview->mimeinfo = NULL;
620 mimeview->opened = NULL;
622 g_free(mimeview->file);
623 mimeview->file = NULL;
625 icon_list_clear(mimeview);
628 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
629 void mimeview_check_signature(MimeView *mimeview);
630 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
632 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo)
634 gchar *text = NULL, *button_text = NULL;
636 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
638 g_return_if_fail(mimeview != NULL);
639 g_return_if_fail(mimeinfo != NULL);
641 switch (privacy_mimeinfo_get_sig_status(mimeinfo)) {
642 case SIGNATURE_UNCHECKED:
643 button_text = _("Check signature");
644 func = check_signature_cb;
645 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
648 button_text = _("View full information");
649 func = display_full_info_cb;
650 icon = STOCK_PIXMAP_PRIVACY_PASSED;
653 button_text = _("View full information");
654 func = display_full_info_cb;
655 icon = STOCK_PIXMAP_PRIVACY_WARN;
657 case SIGNATURE_INVALID:
658 button_text = _("View full information");
659 func = display_full_info_cb;
660 icon = STOCK_PIXMAP_PRIVACY_FAILED;
662 case SIGNATURE_CHECK_FAILED:
663 button_text = _("Check again");
664 func = check_signature_cb;
665 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
669 if (privacy_mimeinfo_get_sig_status(mimeinfo) == SIGNATURE_UNCHECKED) {
670 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
671 text = g_strdup_printf("%s %s",
672 tmp, _("Click the icon or hit 'C' to check it."));
675 text = privacy_mimeinfo_sig_info_short(mimeinfo);
676 noticeview_set_text(mimeview->siginfoview, text);
678 noticeview_set_button_text(mimeview->siginfoview, NULL);
679 noticeview_set_button_press_callback(
680 mimeview->siginfoview,
682 (gpointer) mimeview);
683 noticeview_set_icon(mimeview->siginfoview, icon);
684 noticeview_set_tooltip(mimeview->siginfoview, button_text);
687 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
689 MimeView *mimeview = (MimeView *) user_data;
690 MimeInfo *mimeinfo = mimeview->siginfo;
692 if (mimeinfo == NULL)
695 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
697 privacy_mimeinfo_check_signature(mimeinfo);
698 update_signature_noticeview(mimeview, mimeview->siginfo);
699 icon_list_clear(mimeview);
700 icon_list_create(mimeview, mimeview->mimeinfo);
703 void mimeview_check_signature(MimeView *mimeview)
705 check_signature_cb(NULL, mimeview);
708 static void redisplay_email(GtkWidget *widget, gpointer user_data)
710 MimeView *mimeview = (MimeView *) user_data;
711 GtkCTreeNode *node = mimeview->opened;
712 mimeview->opened = NULL;
713 mimeview_selected(GTK_CTREE(mimeview->ctree), node, 0, mimeview);
716 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
718 MimeView *mimeview = (MimeView *) user_data;
721 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
722 textview_set_text(mimeview->textview, siginfo);
724 noticeview_set_button_text(mimeview->siginfoview, NULL);
725 noticeview_set_button_press_callback(
726 mimeview->siginfoview,
727 G_CALLBACK(redisplay_email),
728 (gpointer) mimeview);
729 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
732 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
735 MimeInfo *first_text;
737 g_return_if_fail(mimeview != NULL);
738 g_return_if_fail(selected != NULL);
740 if (selected->type == MIMETYPE_MESSAGE
741 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
742 /* if the first text part is signed, check that */
743 first_text = selected;
744 while (first_text && first_text->type != MIMETYPE_TEXT) {
745 first_text = procmime_mimeinfo_next(first_text);
748 update_signature_info(mimeview, first_text);
754 while (siginfo != NULL) {
755 if (privacy_mimeinfo_is_signed(siginfo))
757 siginfo = procmime_mimeinfo_parent(siginfo);
759 mimeview->siginfo = siginfo;
761 if (siginfo == NULL) {
762 noticeview_hide(mimeview->siginfoview);
766 update_signature_noticeview(mimeview, siginfo);
767 noticeview_show(mimeview->siginfoview);
770 static void mimeview_selected(GtkCTree *ctree, GtkCTreeNode *node, gint column,
775 if (mimeview->opened == node) return;
776 mimeview->opened = node;
777 gtk_ctree_node_moveto(ctree, node, -1, 0.5, 0);
779 partinfo = gtk_ctree_node_get_row_data(ctree, node);
780 if (!partinfo) return;
782 /* ungrab the mouse event */
783 if (GTK_WIDGET_HAS_GRAB(ctree)) {
784 gtk_grab_remove(GTK_WIDGET(ctree));
785 if (gdk_pointer_is_grabbed())
786 gdk_pointer_ungrab(GDK_CURRENT_TIME);
789 mimeview->textview->default_text = FALSE;
791 update_signature_info(mimeview, partinfo);
793 if (!mimeview_show_part(mimeview, partinfo)) {
794 switch (partinfo->type) {
796 case MIMETYPE_MESSAGE:
797 case MIMETYPE_MULTIPART:
798 mimeview_show_message_part(mimeview, partinfo);
802 mimeview->textview->default_text = TRUE;
803 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
804 textview_show_mime_part(mimeview->textview, partinfo);
810 static void mimeview_start_drag(GtkWidget *widget, gint button,
811 GdkEvent *event, MimeView *mimeview)
813 GdkDragContext *context;
816 g_return_if_fail(mimeview != NULL);
818 partinfo = mimeview_get_selected_part(mimeview);
819 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
821 context = gtk_drag_begin(widget, mimeview->target_list,
822 GDK_ACTION_COPY, button, event);
823 gtk_drag_set_icon_default(context);
826 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
829 GtkCList *clist = GTK_CLIST(widget);
832 if (!event) return FALSE;
834 if (event->button == 2 || event->button == 3) {
835 if (!gtk_clist_get_selection_info(clist, event->x, event->y,
838 gtk_clist_unselect_all(clist);
839 gtk_clist_select_row(clist, row, column);
840 gtkut_clist_set_focus_row(clist, row);
842 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
847 /* from gdkevents.c */
848 #define DOUBLE_CLICK_TIME 250
850 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
853 static MimeInfo *lastinfo;
854 static guint32 lasttime;
856 if (event->button == 2 ||
857 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
858 /* call external program for image, audio or html */
859 mimeview_launch(mimeview);
861 } else if (event->button == 3) {
862 if (partinfo && (partinfo->type == MIMETYPE_TEXT ||
863 partinfo->type == MIMETYPE_MESSAGE ||
864 partinfo->type == MIMETYPE_IMAGE ||
865 partinfo->type == MIMETYPE_MULTIPART))
866 menu_set_sensitive(mimeview->popupfactory,
867 "/Display as text", FALSE);
869 menu_set_sensitive(mimeview->popupfactory,
870 "/Display as text", TRUE);
872 partinfo->type == MIMETYPE_APPLICATION &&
873 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
874 menu_set_sensitive(mimeview->popupfactory,
877 menu_set_sensitive(mimeview->popupfactory,
880 g_object_set_data(G_OBJECT(mimeview->popupmenu),
881 "pop_partinfo", partinfo);
883 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
884 NULL, NULL, NULL, NULL,
885 event->button, event->time);
890 lasttime = event->time;
895 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
897 mimeview_key_pressed(mimeview->ctree, event, mimeview);
900 #define BREAK_ON_MODIFIER_KEY() \
901 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
903 #define KEY_PRESS_EVENT_STOP() \
904 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
907 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
910 SummaryView *summaryview;
911 GtkCTree *ctree = GTK_CTREE(widget);
914 if (!event) return FALSE;
915 if (!mimeview->opened) return FALSE;
917 summaryview = mimeview->messageview->mainwin->summaryview;
919 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
922 switch (event->keyval) {
924 if (textview_scroll_page(mimeview->textview, FALSE))
927 node = GTK_CTREE_NODE_NEXT(mimeview->opened);
929 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
930 gtk_sctree_select(GTK_SCTREE(ctree), node);
935 textview_scroll_page(mimeview->textview, TRUE);
938 textview_scroll_one_line(mimeview->textview,
939 (event->state & GDK_MOD1_MASK) != 0);
943 BREAK_ON_MODIFIER_KEY();
944 if (!GTK_CTREE_NODE_NEXT(mimeview->opened)) break;
945 KEY_PRESS_EVENT_STOP();
946 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
947 GTK_SCROLL_STEP_FORWARD, 0.0);
951 BREAK_ON_MODIFIER_KEY();
952 if (!GTK_CTREE_NODE_PREV(mimeview->opened)) break;
953 KEY_PRESS_EVENT_STOP();
954 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
955 GTK_SCROLL_STEP_BACKWARD, 0.0);
958 BREAK_ON_MODIFIER_KEY();
959 KEY_PRESS_EVENT_STOP();
960 mimeview_save_as(mimeview);
963 BREAK_ON_MODIFIER_KEY();
964 KEY_PRESS_EVENT_STOP();
965 mimeview_display_as_text(mimeview);
968 BREAK_ON_MODIFIER_KEY();
969 KEY_PRESS_EVENT_STOP();
970 mimeview_launch(mimeview);
973 BREAK_ON_MODIFIER_KEY();
974 KEY_PRESS_EVENT_STOP();
975 mimeview_open_with(mimeview);
978 BREAK_ON_MODIFIER_KEY();
979 KEY_PRESS_EVENT_STOP();
980 mimeview_check_signature(mimeview);
986 if (!mimeview->messageview->mainwin) return FALSE;
988 summary_pass_key_press_event(summaryview, event);
992 static void mimeview_drag_data_get(GtkWidget *widget,
993 GdkDragContext *drag_context,
994 GtkSelectionData *selection_data,
999 gchar *filename, *uriname, *tmp;
1002 if (!mimeview->opened) return;
1003 if (!mimeview->file) return;
1005 partinfo = mimeview_get_selected_part(mimeview);
1006 if (!partinfo) return;
1008 filename = g_path_get_basename(get_part_name(partinfo));
1009 if (*filename == '\0') return;
1013 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1018 if (procmime_get_part(filename, partinfo) < 0)
1020 (_("Can't save the part of multipart message."));
1022 uriname = g_strconcat("file://", filename, NULL);
1023 gtk_selection_data_set(selection_data, selection_data->target, 8,
1024 uriname, strlen(uriname));
1031 * Returns a filename (with path) for an attachment
1032 * \param partinfo The attachment to save
1033 * \param basedir The target directory
1034 * \param number Used for dummy filename if attachment is unnamed
1036 gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1037 const gchar *basedir,
1043 filename = g_strdup(get_part_name(partinfo));
1044 if (!filename || !*filename)
1045 filename = g_strdup_printf("noname.%d", number);
1047 if (!g_utf8_validate(filename, -1, NULL)) {
1048 gchar *tmp = conv_filename_to_utf8(filename);
1053 subst_for_filename(filename);
1055 fullname = g_strconcat
1056 (basedir, G_DIR_SEPARATOR_S, (filename[0] == G_DIR_SEPARATOR)
1057 ? &filename[1] : filename, NULL);
1064 * Write a single attachment to file
1065 * \param filename Filename with path
1066 * \param partinfo Attachment to save
1068 static gboolean mimeview_write_part(const gchar *filename,
1073 dir= g_path_get_dirname(filename);
1074 if (!is_dir_exist(dir))
1078 if (is_file_exist(filename)) {
1082 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1084 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_OK,
1085 GTK_STOCK_CANCEL, NULL);
1087 if (G_ALERTDEFAULT != aval) return FALSE;
1090 if (procmime_get_part(filename, partinfo) < 0) {
1092 (_("Can't save the part of multipart message."));
1100 * Menu callback: Save all attached files
1101 * \param mimeview Current display
1103 static void mimeview_save_all(MimeView *mimeview)
1107 gchar *startdir = NULL;
1110 if (!mimeview->opened) return;
1111 if (!mimeview->file) return;
1112 if (!mimeview->mimeinfo) return;
1114 partinfo = mimeview->mimeinfo;
1115 if (prefs_common.attach_save_dir)
1116 startdir = g_strconcat(prefs_common.attach_save_dir,
1117 G_DIR_SEPARATOR_S, NULL);
1119 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1121 if (startdir) g_free(startdir);
1125 if (!is_dir_exist (dirname)) {
1126 alertpanel_error(_("'%s' is not a directory."),
1128 if (startdir) g_free(startdir);
1132 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1133 dirname[strlen(dirname)-1] = '\0';
1135 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1136 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1137 partinfo = procmime_mimeinfo_next(partinfo);
1138 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1139 partinfo = procmime_mimeinfo_next(partinfo);
1140 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1141 partinfo = procmime_mimeinfo_next(partinfo);
1144 while (partinfo != NULL) {
1145 if (partinfo->type != MIMETYPE_MESSAGE &&
1146 partinfo->type != MIMETYPE_MULTIPART &&
1147 partinfo->disposition != DISPOSITIONTYPE_INLINE) {
1148 gchar *filename = mimeview_get_filename_for_part
1149 (partinfo, dirname, number++);
1151 mimeview_write_part(filename, partinfo);
1154 partinfo = procmime_mimeinfo_next(partinfo);
1157 if (prefs_common.attach_save_dir)
1158 g_free(prefs_common.attach_save_dir);
1160 prefs_common.attach_save_dir = g_strdup(dirname);
1162 if (startdir) g_free(startdir);
1166 * Menu callback: Save the selected attachment
1167 * \param mimeview Current display
1169 static void mimeview_save_as(MimeView *mimeview)
1172 gchar *filepath = NULL;
1173 gchar *filedir = NULL;
1175 gchar *partname = NULL;
1177 if (!mimeview->opened) return;
1178 if (!mimeview->file) return;
1180 partinfo = mimeview_get_selected_part(mimeview);
1182 partinfo = (MimeInfo *) g_object_get_data
1183 (G_OBJECT(mimeview->popupmenu),
1185 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1186 "pop_partinfo", NULL);
1188 g_return_if_fail(partinfo != NULL);
1190 if (get_part_name(partinfo) == NULL) {
1193 partname = g_strdup(get_part_name(partinfo));
1195 if (!g_utf8_validate(partname, -1, NULL)) {
1196 gchar *tmp = conv_filename_to_utf8(partname);
1201 subst_for_filename(partname);
1203 if (prefs_common.attach_save_dir)
1204 filepath = g_strconcat(prefs_common.attach_save_dir,
1205 G_DIR_SEPARATOR_S, partname, NULL);
1207 filepath = g_strdup(partname);
1211 filename = filesel_select_file_save(_("Save as"), filepath);
1217 mimeview_write_part(filename, partinfo);
1219 filedir = g_path_get_dirname(filename);
1220 if (filedir && strcmp(filedir, ".")) {
1221 if (prefs_common.attach_save_dir)
1222 g_free(prefs_common.attach_save_dir);
1223 prefs_common.attach_save_dir = g_strdup(filedir);
1230 static void mimeview_display_as_text(MimeView *mimeview)
1234 if (!mimeview->opened) return;
1236 partinfo = mimeview_get_selected_part(mimeview);
1238 partinfo = (MimeInfo *) g_object_get_data
1239 (G_OBJECT(mimeview->popupmenu),
1241 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1242 "pop_partinfo", NULL);
1245 g_return_if_fail(partinfo != NULL);
1246 mimeview_show_message_part(mimeview, partinfo);
1249 static void mimeview_launch(MimeView *mimeview)
1254 if (!mimeview->opened) return;
1255 if (!mimeview->file) return;
1257 partinfo = mimeview_get_selected_part(mimeview);
1259 partinfo = (MimeInfo *) g_object_get_data
1260 (G_OBJECT(mimeview->popupmenu),
1262 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1263 "pop_partinfo", NULL);
1265 g_return_if_fail(partinfo != NULL);
1267 filename = procmime_get_tmp_file_name(partinfo);
1269 if (procmime_get_part(filename, partinfo) < 0)
1271 (_("Can't save the part of multipart message."));
1273 mimeview_view_file(filename, partinfo, NULL);
1278 static void mimeview_open_with(MimeView *mimeview)
1283 gchar *mime_command = NULL;
1284 gchar *content_type = NULL;
1286 if (!mimeview->opened) return;
1287 if (!mimeview->file) return;
1289 partinfo = mimeview_get_selected_part(mimeview);
1291 partinfo = (MimeInfo *) g_object_get_data
1292 (G_OBJECT(mimeview->popupmenu),
1294 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1295 "pop_partinfo", NULL);
1297 g_return_if_fail(partinfo != NULL);
1299 filename = procmime_get_tmp_file_name(partinfo);
1301 if (procmime_get_part(filename, partinfo) < 0) {
1303 (_("Can't save the part of multipart message."));
1308 if (!prefs_common.mime_open_cmd_history)
1309 prefs_common.mime_open_cmd_history =
1310 add_history(NULL, prefs_common.mime_open_cmd);
1312 content_type = procmime_get_content_type_str(partinfo->type,
1314 mime_command = mailcap_get_command_for_type(content_type);
1315 g_free(content_type);
1316 cmd = input_dialog_combo
1318 _("Enter the command line to open file:\n"
1319 "('%s' will be replaced with file name)"),
1320 mime_command ? mime_command : prefs_common.mime_open_cmd,
1321 prefs_common.mime_open_cmd_history,
1323 g_free(mime_command);
1325 mimeview_view_file(filename, partinfo, cmd);
1326 g_free(prefs_common.mime_open_cmd);
1327 prefs_common.mime_open_cmd = cmd;
1328 prefs_common.mime_open_cmd_history =
1329 add_history(prefs_common.mime_open_cmd_history, cmd);
1335 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1336 const gchar *cmdline)
1338 static gchar *default_image_cmdline = DEFAULT_IMAGE_VIEWER_CMD;
1339 static gchar *default_audio_cmdline = DEFAULT_AUDIO_PLAYER_CMD;
1340 static gchar *default_html_cmdline = DEFAULT_BROWSER_CMD;
1341 static gchar *mime_cmdline = DEFAULT_MIME_CMD;
1345 const gchar *def_cmd;
1351 } else if (MIMETYPE_APPLICATION == partinfo->type &&
1352 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream")) {
1354 } else if (MIMETYPE_IMAGE == partinfo->type) {
1355 cmd = prefs_common.mime_image_viewer;
1356 def_cmd = default_image_cmdline;
1357 } else if (MIMETYPE_AUDIO == partinfo->type) {
1358 cmd = prefs_common.mime_audio_player;
1359 def_cmd = default_audio_cmdline;
1360 } else if (MIMETYPE_TEXT == partinfo->type && !strcmp(partinfo->subtype, "html")) {
1361 cmd = prefs_common.uri_cmd;
1362 def_cmd = default_html_cmdline;
1364 gchar *content_type;
1366 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
1367 g_snprintf(m_buf, sizeof(m_buf), mime_cmdline,
1368 content_type, "%s");
1369 g_free(content_type);
1374 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
1375 !strchr(p + 2, '%'))
1376 g_snprintf(buf, sizeof(buf), cmd, filename);
1379 g_warning("MIME viewer command line is invalid: '%s'", cmd);
1381 g_snprintf(buf, sizeof(buf), def_cmd, filename);
1386 execute_command_line(buf, TRUE);
1389 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
1391 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
1394 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
1396 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
1399 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
1401 GSList *mimeview_list, *viewer_list;
1403 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
1404 MimeView *mimeview = (MimeView *) mimeview_list->data;
1406 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
1407 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1408 mimeview->mimeviewer = NULL;
1411 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
1412 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
1414 mimeviewer->destroy_viewer(mimeviewer);
1415 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
1419 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
1422 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
1427 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1428 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1430 icon_selected(mimeview, num, partinfo);
1431 gtk_widget_grab_focus(button);
1432 if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1433 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1434 if (event->button == 2 || event->button == 3)
1435 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button),
1439 part_button_pressed(mimeview, event, partinfo);
1444 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
1447 node = gtk_ctree_find_by_row_data(GTK_CTREE(mimeview->ctree), NULL, partinfo);
1449 gtk_ctree_select(GTK_CTREE(mimeview->ctree), node);
1452 #undef KEY_PRESS_EVENT_STOP
1453 #define KEY_PRESS_EVENT_STOP() \
1454 g_signal_stop_emission_by_name(G_OBJECT(button), \
1457 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
1462 SummaryView *summaryview;
1465 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1466 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1468 if (!event) return FALSE;
1470 textview = mimeview->textview;
1472 switch (event->keyval) {
1474 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1475 /* stop the button being untoggled */
1476 KEY_PRESS_EVENT_STOP();
1477 if (textview_scroll_page(textview, FALSE))
1480 if (icon_list_select_by_number(mimeview, num + 1))
1483 icon_selected(mimeview, num, partinfo);
1484 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1490 textview_scroll_page(textview, TRUE);
1493 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1494 KEY_PRESS_EVENT_STOP();
1495 textview_scroll_one_line(textview,
1496 (event->state & GDK_MOD1_MASK) != 0);
1499 icon_selected(mimeview, num, partinfo);
1500 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1506 BREAK_ON_MODIFIER_KEY();
1507 if (icon_list_select_by_number(mimeview, num + 1)) {
1508 KEY_PRESS_EVENT_STOP();
1515 BREAK_ON_MODIFIER_KEY();
1516 if (icon_list_select_by_number(mimeview, num - 1)) {
1517 KEY_PRESS_EVENT_STOP();
1523 BREAK_ON_MODIFIER_KEY();
1524 KEY_PRESS_EVENT_STOP();
1525 mimeview_save_as(mimeview);
1528 BREAK_ON_MODIFIER_KEY();
1529 KEY_PRESS_EVENT_STOP();
1530 mimeview_display_as_text(mimeview);
1533 BREAK_ON_MODIFIER_KEY();
1534 KEY_PRESS_EVENT_STOP();
1535 mimeview_launch(mimeview);
1538 BREAK_ON_MODIFIER_KEY();
1539 KEY_PRESS_EVENT_STOP();
1540 mimeview_open_with(mimeview);
1543 BREAK_ON_MODIFIER_KEY();
1544 KEY_PRESS_EVENT_STOP();
1545 mimeview_check_signature(mimeview);
1551 if (!mimeview->messageview->mainwin) return FALSE;
1552 summaryview = mimeview->messageview->mainwin->summaryview;
1553 summary_pass_key_press_event(summaryview, event);
1557 static void toggle_icon(GtkToggleButton *button, MimeView *mimeview)
1561 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
1562 for (; child != NULL; child = g_list_next(child)) {
1563 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1564 GTK_TOGGLE_BUTTON(child->data) != button &&
1565 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(child->data)))
1566 gtk_toggle_button_set_active
1567 (GTK_TOGGLE_BUTTON(child->data),
1572 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
1574 GtkWidget *pixmap = NULL;
1579 const gchar *desc = NULL;
1580 gchar *sigshort = NULL;
1581 gchar *content_type;
1584 MimeInfo *siginfo = NULL;
1585 MimeInfo *encrypted = NULL;
1587 vbox = mimeview->icon_vbox;
1588 mimeview->icon_count++;
1589 button = gtk_toggle_button_new();
1590 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
1591 g_object_set_data(G_OBJECT(button), "icon_number",
1592 GINT_TO_POINTER(mimeview->icon_count));
1593 g_object_set_data(G_OBJECT(button), "partinfo",
1596 switch (mimeinfo->type) {
1599 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
1600 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
1601 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
1602 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
1604 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
1606 case MIMETYPE_MESSAGE:
1607 stockp = STOCK_PIXMAP_MIME_MESSAGE;
1609 case MIMETYPE_APPLICATION:
1610 stockp = STOCK_PIXMAP_MIME_APPLICATION;
1612 case MIMETYPE_IMAGE:
1613 stockp = STOCK_PIXMAP_MIME_IMAGE;
1615 case MIMETYPE_AUDIO:
1616 stockp = STOCK_PIXMAP_MIME_AUDIO;
1619 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
1623 partinfo = mimeinfo;
1624 while (partinfo != NULL) {
1625 if (privacy_mimeinfo_is_signed(partinfo)) {
1629 if (privacy_mimeinfo_is_encrypted(partinfo)) {
1630 encrypted = partinfo;
1633 partinfo = procmime_mimeinfo_parent(partinfo);
1636 if (siginfo != NULL) {
1637 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
1638 case SIGNATURE_UNCHECKED:
1639 case SIGNATURE_CHECK_FAILED:
1640 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1641 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1644 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1645 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1647 case SIGNATURE_WARN:
1648 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1649 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
1651 case SIGNATURE_INVALID:
1652 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1653 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1656 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
1657 } else if (encrypted != NULL) {
1658 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1659 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1661 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
1662 OVERLAY_NONE, 6, 3);
1664 gtk_container_add(GTK_CONTAINER(button), pixmap);
1667 if (prefs_common.attach_desc)
1668 desc = get_part_description(mimeinfo);
1670 desc = get_part_name(mimeinfo);
1673 content_type = procmime_get_content_type_str(mimeinfo->type,
1676 tip = g_strjoin("\n", content_type,
1677 to_human_readable(mimeinfo->length), NULL);
1678 g_free(content_type);
1679 if (desc && *desc) {
1681 if (!g_utf8_validate(desc, -1, NULL)) {
1682 tmp = conv_filename_to_utf8(desc);
1684 tmp = g_strdup(desc);
1686 tiptmp = g_strjoin("\n", tmp, tip, NULL);
1691 if (sigshort && *sigshort) {
1692 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
1698 gtk_tooltips_set_tip(mimeview->tooltips, button, tip, NULL);
1700 gtk_widget_show_all(button);
1701 g_signal_connect(G_OBJECT(button), "button_release_event",
1702 G_CALLBACK(icon_clicked_cb), mimeview);
1703 g_signal_connect(G_OBJECT(button), "key_press_event",
1704 G_CALLBACK(icon_key_pressed), mimeview);
1705 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
1709 static void icon_list_clear (MimeView *mimeview)
1714 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1715 for (; child != NULL; child = g_list_next(child)) {
1716 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
1717 GTK_WIDGET(child->data));
1719 mimeview->icon_count = 0;
1720 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1721 gtk_adjustment_set_value(adj, adj->lower);
1724 static void icon_list_toggle_by_mime_info(MimeView *mimeview,
1729 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1730 for (; child != NULL; child = g_list_next(child)) {
1731 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1732 g_object_get_data(G_OBJECT(child->data),
1733 "partinfo") == (gpointer)mimeinfo) {
1734 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1735 gtk_toggle_button_set_active
1736 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1742 *\brief Used to 'click' the next or previous icon.
1744 *\return true if the icon 'number' exists and was selected.
1746 static gboolean icon_list_select_by_number(MimeView *mimeview,
1751 if (number == 0) return FALSE;
1752 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1753 for (; child != NULL; child = g_list_next(child)) {
1754 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1755 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(child->data),
1756 "icon_number")) == number) {
1757 icon_selected(mimeview, number,
1758 (MimeInfo*)g_object_get_data(G_OBJECT(child->data),
1760 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1761 gtk_toggle_button_set_active
1762 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1763 gtk_widget_grab_focus(GTK_WIDGET(child->data));
1771 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
1772 GtkAllocation *size, MimeView *mimeview)
1774 GtkAllocation *mainbox_size;
1775 GtkAllocation *vbox_size;
1776 GtkAllocation *layout_size;
1779 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1781 mainbox_size = &mimeview->icon_mainbox->allocation;
1782 vbox_size = &mimeview->icon_vbox->allocation;
1783 layout_size = &mimeview->icon_scroll->allocation;
1785 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
1786 GTK_LAYOUT(mimeview->icon_scroll)->width,
1787 MAX(vbox_size->height, layout_size->height));
1788 adj->step_increment = 5;
1791 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
1793 GtkRequisition size;
1795 g_return_if_fail(mimeinfo != NULL);
1797 while (mimeinfo != NULL) {
1798 if (mimeinfo->type != MIMETYPE_MULTIPART)
1799 icon_list_append_icon(mimeview, mimeinfo);
1800 if (mimeinfo->node->children != NULL)
1801 icon_list_create(mimeview,
1802 (MimeInfo *) mimeinfo->node->children->data);
1803 mimeinfo = mimeinfo->node->next != NULL
1804 ? (MimeInfo *) mimeinfo->node->next->data
1807 gtk_widget_size_request(mimeview->icon_vbox, &size);
1808 if (size.width > mimeview->icon_mainbox->requisition.width) {
1809 gtk_widget_set_size_request(mimeview->icon_mainbox,
1815 static void mime_toggle_button_cb (GtkWidget *button, MimeView *mimeview)
1817 gtk_widget_ref(button);
1819 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1820 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_RIGHT,
1822 gtk_widget_hide(mimeview->icon_mainbox);
1823 gtk_widget_show(mimeview->ctree_mainbox);
1824 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
1826 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
1828 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
1829 button, FALSE, FALSE, 0);
1830 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 6);
1832 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_LEFT,
1834 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
1835 gtk_widget_hide(mimeview->ctree_mainbox);
1836 gtk_widget_show(mimeview->icon_mainbox);
1837 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
1839 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
1841 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
1842 button, FALSE, FALSE, 0);
1843 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
1844 if (mimeview->opened)
1845 icon_list_toggle_by_mime_info
1846 (mimeview, gtk_ctree_node_get_row_data(GTK_CTREE(mimeview->ctree),
1849 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 0);
1851 gtk_widget_grab_focus(button);
1852 gtk_widget_unref(button);
1856 void mimeview_update (MimeView *mimeview) {
1857 if (mimeview && mimeview->mimeinfo) {
1858 icon_list_clear(mimeview);
1859 icon_list_create(mimeview, mimeview->mimeinfo);