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 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
631 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo)
633 gchar *text = NULL, *button_text = NULL;
635 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
637 g_return_if_fail(mimeview != NULL);
638 g_return_if_fail(mimeinfo != NULL);
640 switch (privacy_mimeinfo_get_sig_status(mimeinfo)) {
641 case SIGNATURE_UNCHECKED:
642 button_text = _("Check signature");
643 func = check_signature_cb;
644 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
647 button_text = _("View full information");
648 func = display_full_info_cb;
649 icon = STOCK_PIXMAP_PRIVACY_PASSED;
652 button_text = _("View full information");
653 func = display_full_info_cb;
654 icon = STOCK_PIXMAP_PRIVACY_WARN;
656 case SIGNATURE_INVALID:
657 button_text = _("View full information");
658 func = display_full_info_cb;
659 icon = STOCK_PIXMAP_PRIVACY_FAILED;
661 case SIGNATURE_CHECK_FAILED:
662 button_text = _("Check again");
663 func = check_signature_cb;
664 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
668 text = privacy_mimeinfo_sig_info_short(mimeinfo);
669 noticeview_set_text(mimeview->siginfoview, text);
671 noticeview_set_button_text(mimeview->siginfoview, NULL);
672 noticeview_set_button_press_callback(
673 mimeview->siginfoview,
675 (gpointer) mimeview);
676 noticeview_set_icon(mimeview->siginfoview, icon);
677 noticeview_set_tooltip(mimeview->siginfoview, button_text);
680 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
682 MimeView *mimeview = (MimeView *) user_data;
683 MimeInfo *mimeinfo = mimeview->siginfo;
685 privacy_mimeinfo_check_signature(mimeinfo);
686 update_signature_noticeview(mimeview, mimeview->siginfo);
687 icon_list_clear(mimeview);
688 icon_list_create(mimeview, mimeview->mimeinfo);
691 static void redisplay_email(GtkWidget *widget, gpointer user_data)
693 MimeView *mimeview = (MimeView *) user_data;
694 GtkCTreeNode *node = mimeview->opened;
695 mimeview->opened = NULL;
696 mimeview_selected(GTK_CTREE(mimeview->ctree), node, 0, mimeview);
699 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
701 MimeView *mimeview = (MimeView *) user_data;
704 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
705 textview_set_text(mimeview->textview, siginfo);
707 noticeview_set_button_text(mimeview->siginfoview, NULL);
708 noticeview_set_button_press_callback(
709 mimeview->siginfoview,
710 G_CALLBACK(redisplay_email),
711 (gpointer) mimeview);
712 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
715 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
718 MimeInfo *first_text;
720 g_return_if_fail(mimeview != NULL);
721 g_return_if_fail(selected != NULL);
723 if (selected->type == MIMETYPE_MESSAGE
724 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
725 /* if the first text part is signed, check that */
726 first_text = selected;
727 while (first_text && first_text->type != MIMETYPE_TEXT) {
728 first_text = procmime_mimeinfo_next(first_text);
731 update_signature_info(mimeview, first_text);
737 while (siginfo != NULL) {
738 if (privacy_mimeinfo_is_signed(siginfo))
740 siginfo = procmime_mimeinfo_parent(siginfo);
742 mimeview->siginfo = siginfo;
744 if (siginfo == NULL) {
745 noticeview_hide(mimeview->siginfoview);
749 update_signature_noticeview(mimeview, siginfo);
750 noticeview_show(mimeview->siginfoview);
753 static void mimeview_selected(GtkCTree *ctree, GtkCTreeNode *node, gint column,
758 if (mimeview->opened == node) return;
759 mimeview->opened = node;
760 gtk_ctree_node_moveto(ctree, node, -1, 0.5, 0);
762 partinfo = gtk_ctree_node_get_row_data(ctree, node);
763 if (!partinfo) return;
765 /* ungrab the mouse event */
766 if (GTK_WIDGET_HAS_GRAB(ctree)) {
767 gtk_grab_remove(GTK_WIDGET(ctree));
768 if (gdk_pointer_is_grabbed())
769 gdk_pointer_ungrab(GDK_CURRENT_TIME);
772 mimeview->textview->default_text = FALSE;
774 update_signature_info(mimeview, partinfo);
776 if (!mimeview_show_part(mimeview, partinfo)) {
777 switch (partinfo->type) {
779 case MIMETYPE_MESSAGE:
780 case MIMETYPE_MULTIPART:
781 mimeview_show_message_part(mimeview, partinfo);
785 mimeview->textview->default_text = TRUE;
786 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
787 textview_show_mime_part(mimeview->textview, partinfo);
793 static void mimeview_start_drag(GtkWidget *widget, gint button,
794 GdkEvent *event, MimeView *mimeview)
796 GdkDragContext *context;
799 g_return_if_fail(mimeview != NULL);
801 partinfo = mimeview_get_selected_part(mimeview);
802 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
804 context = gtk_drag_begin(widget, mimeview->target_list,
805 GDK_ACTION_COPY, button, event);
806 gtk_drag_set_icon_default(context);
809 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
812 GtkCList *clist = GTK_CLIST(widget);
815 if (!event) return FALSE;
817 if (event->button == 2 || event->button == 3) {
818 if (!gtk_clist_get_selection_info(clist, event->x, event->y,
821 gtk_clist_unselect_all(clist);
822 gtk_clist_select_row(clist, row, column);
823 gtkut_clist_set_focus_row(clist, row);
825 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
830 /* from gdkevents.c */
831 #define DOUBLE_CLICK_TIME 250
833 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
836 static MimeInfo *lastinfo;
837 static guint32 lasttime;
839 if (event->button == 2 ||
840 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
841 /* call external program for image, audio or html */
842 mimeview_launch(mimeview);
844 } else if (event->button == 3) {
845 if (partinfo && (partinfo->type == MIMETYPE_TEXT ||
846 partinfo->type == MIMETYPE_MESSAGE ||
847 partinfo->type == MIMETYPE_IMAGE ||
848 partinfo->type == MIMETYPE_MULTIPART))
849 menu_set_sensitive(mimeview->popupfactory,
850 "/Display as text", FALSE);
852 menu_set_sensitive(mimeview->popupfactory,
853 "/Display as text", TRUE);
855 partinfo->type == MIMETYPE_APPLICATION &&
856 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
857 menu_set_sensitive(mimeview->popupfactory,
860 menu_set_sensitive(mimeview->popupfactory,
863 g_object_set_data(G_OBJECT(mimeview->popupmenu),
864 "pop_partinfo", partinfo);
866 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
867 NULL, NULL, NULL, NULL,
868 event->button, event->time);
873 lasttime = event->time;
878 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
880 mimeview_key_pressed(mimeview->ctree, event, mimeview);
883 #define BREAK_ON_MODIFIER_KEY() \
884 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
886 #define KEY_PRESS_EVENT_STOP() \
887 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
890 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
893 SummaryView *summaryview;
894 GtkCTree *ctree = GTK_CTREE(widget);
897 if (!event) return FALSE;
898 if (!mimeview->opened) return FALSE;
900 summaryview = mimeview->messageview->mainwin->summaryview;
902 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
905 switch (event->keyval) {
907 if (textview_scroll_page(mimeview->textview, FALSE))
910 node = GTK_CTREE_NODE_NEXT(mimeview->opened);
912 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
913 gtk_sctree_select(GTK_SCTREE(ctree), node);
918 textview_scroll_page(mimeview->textview, TRUE);
921 textview_scroll_one_line(mimeview->textview,
922 (event->state & GDK_MOD1_MASK) != 0);
926 BREAK_ON_MODIFIER_KEY();
927 if (!GTK_CTREE_NODE_NEXT(mimeview->opened)) break;
928 KEY_PRESS_EVENT_STOP();
929 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
930 GTK_SCROLL_STEP_FORWARD, 0.0);
934 BREAK_ON_MODIFIER_KEY();
935 if (!GTK_CTREE_NODE_PREV(mimeview->opened)) break;
936 KEY_PRESS_EVENT_STOP();
937 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
938 GTK_SCROLL_STEP_BACKWARD, 0.0);
941 BREAK_ON_MODIFIER_KEY();
942 KEY_PRESS_EVENT_STOP();
943 mimeview_save_as(mimeview);
946 BREAK_ON_MODIFIER_KEY();
947 KEY_PRESS_EVENT_STOP();
948 mimeview_display_as_text(mimeview);
951 BREAK_ON_MODIFIER_KEY();
952 KEY_PRESS_EVENT_STOP();
953 mimeview_launch(mimeview);
956 BREAK_ON_MODIFIER_KEY();
957 KEY_PRESS_EVENT_STOP();
958 mimeview_open_with(mimeview);
964 if (!mimeview->messageview->mainwin) return FALSE;
966 summary_pass_key_press_event(summaryview, event);
970 static void mimeview_drag_data_get(GtkWidget *widget,
971 GdkDragContext *drag_context,
972 GtkSelectionData *selection_data,
977 gchar *filename, *uriname, *tmp;
980 if (!mimeview->opened) return;
981 if (!mimeview->file) return;
983 partinfo = mimeview_get_selected_part(mimeview);
984 if (!partinfo) return;
986 filename = g_path_get_basename(get_part_name(partinfo));
987 if (*filename == '\0') return;
991 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
996 if (procmime_get_part(filename, partinfo) < 0)
998 (_("Can't save the part of multipart message."));
1000 uriname = g_strconcat("file://", filename, NULL);
1001 gtk_selection_data_set(selection_data, selection_data->target, 8,
1002 uriname, strlen(uriname));
1009 * Returns a filename (with path) for an attachment
1010 * \param partinfo The attachment to save
1011 * \param basedir The target directory
1012 * \param number Used for dummy filename if attachment is unnamed
1014 gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1015 const gchar *basedir,
1021 filename = g_strdup(get_part_name(partinfo));
1022 if (!filename || !*filename)
1023 filename = g_strdup_printf("noname.%d", number);
1025 if (!g_utf8_validate(filename, -1, NULL)) {
1026 gchar *tmp = conv_filename_to_utf8(filename);
1031 subst_for_filename(filename);
1033 fullname = g_strconcat
1034 (basedir, G_DIR_SEPARATOR_S, (filename[0] == G_DIR_SEPARATOR)
1035 ? &filename[1] : filename, NULL);
1042 * Write a single attachment to file
1043 * \param filename Filename with path
1044 * \param partinfo Attachment to save
1046 static gboolean mimeview_write_part(const gchar *filename,
1051 dir= g_path_get_dirname(filename);
1052 if (!is_dir_exist(dir))
1056 if (is_file_exist(filename)) {
1060 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1062 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_OK,
1063 GTK_STOCK_CANCEL, NULL);
1065 if (G_ALERTDEFAULT != aval) return FALSE;
1068 if (procmime_get_part(filename, partinfo) < 0) {
1070 (_("Can't save the part of multipart message."));
1078 * Menu callback: Save all attached files
1079 * \param mimeview Current display
1081 static void mimeview_save_all(MimeView *mimeview)
1085 gchar *startdir = NULL;
1088 if (!mimeview->opened) return;
1089 if (!mimeview->file) return;
1090 if (!mimeview->mimeinfo) return;
1092 partinfo = mimeview->mimeinfo;
1093 if (prefs_common.attach_save_dir)
1094 startdir = g_strconcat(prefs_common.attach_save_dir,
1095 G_DIR_SEPARATOR_S, NULL);
1097 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1099 if (startdir) g_free(startdir);
1103 if (!is_dir_exist (dirname)) {
1104 alertpanel_error(_("'%s' is not a directory."),
1106 if (startdir) g_free(startdir);
1110 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1111 dirname[strlen(dirname)-1] = '\0';
1113 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1114 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1115 partinfo = procmime_mimeinfo_next(partinfo);
1116 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1117 partinfo = procmime_mimeinfo_next(partinfo);
1118 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1119 partinfo = procmime_mimeinfo_next(partinfo);
1122 while (partinfo != NULL) {
1123 if (partinfo->type != MIMETYPE_MESSAGE &&
1124 partinfo->type != MIMETYPE_MULTIPART &&
1125 partinfo->disposition != DISPOSITIONTYPE_INLINE) {
1126 gchar *filename = mimeview_get_filename_for_part
1127 (partinfo, dirname, number++);
1129 mimeview_write_part(filename, partinfo);
1132 partinfo = procmime_mimeinfo_next(partinfo);
1135 if (prefs_common.attach_save_dir)
1136 g_free(prefs_common.attach_save_dir);
1138 prefs_common.attach_save_dir = g_strdup(dirname);
1140 if (startdir) g_free(startdir);
1144 * Menu callback: Save the selected attachment
1145 * \param mimeview Current display
1147 static void mimeview_save_as(MimeView *mimeview)
1150 gchar *filepath = NULL;
1151 gchar *filedir = NULL;
1153 gchar *partname = NULL;
1155 if (!mimeview->opened) return;
1156 if (!mimeview->file) return;
1158 partinfo = mimeview_get_selected_part(mimeview);
1160 partinfo = (MimeInfo *) g_object_get_data
1161 (G_OBJECT(mimeview->popupmenu),
1163 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1164 "pop_partinfo", NULL);
1166 g_return_if_fail(partinfo != NULL);
1168 if (get_part_name(partinfo) == NULL) {
1171 partname = g_strdup(get_part_name(partinfo));
1173 if (!g_utf8_validate(partname, -1, NULL)) {
1174 gchar *tmp = conv_filename_to_utf8(partname);
1179 subst_for_filename(partname);
1181 if (prefs_common.attach_save_dir)
1182 filepath = g_strconcat(prefs_common.attach_save_dir,
1183 G_DIR_SEPARATOR_S, partname, NULL);
1185 filepath = g_strdup(partname);
1189 filename = filesel_select_file_save(_("Save as"), filepath);
1195 mimeview_write_part(filename, partinfo);
1197 filedir = g_path_get_dirname(filename);
1198 if (filedir && strcmp(filedir, ".")) {
1199 if (prefs_common.attach_save_dir)
1200 g_free(prefs_common.attach_save_dir);
1201 prefs_common.attach_save_dir = g_strdup(filedir);
1208 static void mimeview_display_as_text(MimeView *mimeview)
1212 if (!mimeview->opened) return;
1214 partinfo = mimeview_get_selected_part(mimeview);
1216 partinfo = (MimeInfo *) g_object_get_data
1217 (G_OBJECT(mimeview->popupmenu),
1219 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1220 "pop_partinfo", NULL);
1223 g_return_if_fail(partinfo != NULL);
1224 mimeview_show_message_part(mimeview, partinfo);
1227 static void mimeview_launch(MimeView *mimeview)
1232 if (!mimeview->opened) return;
1233 if (!mimeview->file) return;
1235 partinfo = mimeview_get_selected_part(mimeview);
1237 partinfo = (MimeInfo *) g_object_get_data
1238 (G_OBJECT(mimeview->popupmenu),
1240 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1241 "pop_partinfo", NULL);
1243 g_return_if_fail(partinfo != NULL);
1245 filename = procmime_get_tmp_file_name(partinfo);
1247 if (procmime_get_part(filename, partinfo) < 0)
1249 (_("Can't save the part of multipart message."));
1251 mimeview_view_file(filename, partinfo, NULL);
1256 static void mimeview_open_with(MimeView *mimeview)
1261 gchar *mime_command = NULL;
1262 gchar *content_type = NULL;
1264 if (!mimeview->opened) return;
1265 if (!mimeview->file) return;
1267 partinfo = mimeview_get_selected_part(mimeview);
1269 partinfo = (MimeInfo *) g_object_get_data
1270 (G_OBJECT(mimeview->popupmenu),
1272 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1273 "pop_partinfo", NULL);
1275 g_return_if_fail(partinfo != NULL);
1277 filename = procmime_get_tmp_file_name(partinfo);
1279 if (procmime_get_part(filename, partinfo) < 0) {
1281 (_("Can't save the part of multipart message."));
1286 if (!prefs_common.mime_open_cmd_history)
1287 prefs_common.mime_open_cmd_history =
1288 add_history(NULL, prefs_common.mime_open_cmd);
1290 content_type = procmime_get_content_type_str(partinfo->type,
1292 mime_command = mailcap_get_command_for_type(content_type);
1293 g_free(content_type);
1294 cmd = input_dialog_combo
1296 _("Enter the command line to open file:\n"
1297 "('%s' will be replaced with file name)"),
1298 mime_command ? mime_command : prefs_common.mime_open_cmd,
1299 prefs_common.mime_open_cmd_history,
1301 g_free(mime_command);
1303 mimeview_view_file(filename, partinfo, cmd);
1304 g_free(prefs_common.mime_open_cmd);
1305 prefs_common.mime_open_cmd = cmd;
1306 prefs_common.mime_open_cmd_history =
1307 add_history(prefs_common.mime_open_cmd_history, cmd);
1313 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1314 const gchar *cmdline)
1316 static gchar *default_image_cmdline = DEFAULT_IMAGE_VIEWER_CMD;
1317 static gchar *default_audio_cmdline = DEFAULT_AUDIO_PLAYER_CMD;
1318 static gchar *default_html_cmdline = DEFAULT_BROWSER_CMD;
1319 static gchar *mime_cmdline = DEFAULT_MIME_CMD;
1323 const gchar *def_cmd;
1329 } else if (MIMETYPE_APPLICATION == partinfo->type &&
1330 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream")) {
1332 } else if (MIMETYPE_IMAGE == partinfo->type) {
1333 cmd = prefs_common.mime_image_viewer;
1334 def_cmd = default_image_cmdline;
1335 } else if (MIMETYPE_AUDIO == partinfo->type) {
1336 cmd = prefs_common.mime_audio_player;
1337 def_cmd = default_audio_cmdline;
1338 } else if (MIMETYPE_TEXT == partinfo->type && !strcmp(partinfo->subtype, "html")) {
1339 cmd = prefs_common.uri_cmd;
1340 def_cmd = default_html_cmdline;
1342 gchar *content_type;
1344 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
1345 g_snprintf(m_buf, sizeof(m_buf), mime_cmdline,
1346 content_type, "%s");
1347 g_free(content_type);
1352 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
1353 !strchr(p + 2, '%'))
1354 g_snprintf(buf, sizeof(buf), cmd, filename);
1357 g_warning("MIME viewer command line is invalid: '%s'", cmd);
1359 g_snprintf(buf, sizeof(buf), def_cmd, filename);
1364 execute_command_line(buf, TRUE);
1367 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
1369 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
1372 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
1374 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
1377 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
1379 GSList *mimeview_list, *viewer_list;
1381 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
1382 MimeView *mimeview = (MimeView *) mimeview_list->data;
1384 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
1385 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1386 mimeview->mimeviewer = NULL;
1389 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
1390 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
1392 mimeviewer->destroy_viewer(mimeviewer);
1393 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
1397 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
1400 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
1405 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1406 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1408 icon_selected(mimeview, num, partinfo);
1409 gtk_widget_grab_focus(button);
1410 if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1411 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1412 if (event->button == 2 || event->button == 3)
1413 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button),
1417 part_button_pressed(mimeview, event, partinfo);
1422 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
1425 node = gtk_ctree_find_by_row_data(GTK_CTREE(mimeview->ctree), NULL, partinfo);
1427 gtk_ctree_select(GTK_CTREE(mimeview->ctree), node);
1430 #undef KEY_PRESS_EVENT_STOP
1431 #define KEY_PRESS_EVENT_STOP() \
1432 g_signal_stop_emission_by_name(G_OBJECT(button), \
1435 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
1440 SummaryView *summaryview;
1443 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1444 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1446 if (!event) return FALSE;
1448 textview = mimeview->textview;
1450 switch (event->keyval) {
1452 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1453 /* stop the button being untoggled */
1454 KEY_PRESS_EVENT_STOP();
1455 if (textview_scroll_page(textview, FALSE))
1458 if (icon_list_select_by_number(mimeview, num + 1))
1461 icon_selected(mimeview, num, partinfo);
1462 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1468 textview_scroll_page(textview, TRUE);
1471 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1472 KEY_PRESS_EVENT_STOP();
1473 textview_scroll_one_line(textview,
1474 (event->state & GDK_MOD1_MASK) != 0);
1477 icon_selected(mimeview, num, partinfo);
1478 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1484 BREAK_ON_MODIFIER_KEY();
1485 if (icon_list_select_by_number(mimeview, num + 1)) {
1486 KEY_PRESS_EVENT_STOP();
1493 BREAK_ON_MODIFIER_KEY();
1494 if (icon_list_select_by_number(mimeview, num - 1)) {
1495 KEY_PRESS_EVENT_STOP();
1501 BREAK_ON_MODIFIER_KEY();
1502 KEY_PRESS_EVENT_STOP();
1503 mimeview_save_as(mimeview);
1506 BREAK_ON_MODIFIER_KEY();
1507 KEY_PRESS_EVENT_STOP();
1508 mimeview_display_as_text(mimeview);
1511 BREAK_ON_MODIFIER_KEY();
1512 KEY_PRESS_EVENT_STOP();
1513 mimeview_launch(mimeview);
1516 BREAK_ON_MODIFIER_KEY();
1517 KEY_PRESS_EVENT_STOP();
1518 mimeview_open_with(mimeview);
1524 if (!mimeview->messageview->mainwin) return FALSE;
1525 summaryview = mimeview->messageview->mainwin->summaryview;
1526 summary_pass_key_press_event(summaryview, event);
1530 static void toggle_icon(GtkToggleButton *button, MimeView *mimeview)
1534 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
1535 for (; child != NULL; child = g_list_next(child)) {
1536 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1537 GTK_TOGGLE_BUTTON(child->data) != button &&
1538 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(child->data)))
1539 gtk_toggle_button_set_active
1540 (GTK_TOGGLE_BUTTON(child->data),
1545 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
1547 GtkWidget *pixmap = NULL;
1552 const gchar *desc = NULL;
1553 gchar *sigshort = NULL;
1554 gchar *content_type;
1557 MimeInfo *siginfo = NULL;
1558 MimeInfo *encrypted = NULL;
1560 vbox = mimeview->icon_vbox;
1561 mimeview->icon_count++;
1562 button = gtk_toggle_button_new();
1563 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
1564 g_object_set_data(G_OBJECT(button), "icon_number",
1565 GINT_TO_POINTER(mimeview->icon_count));
1566 g_object_set_data(G_OBJECT(button), "partinfo",
1569 switch (mimeinfo->type) {
1572 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
1573 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
1574 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
1575 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
1577 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
1579 case MIMETYPE_MESSAGE:
1580 stockp = STOCK_PIXMAP_MIME_MESSAGE;
1582 case MIMETYPE_APPLICATION:
1583 stockp = STOCK_PIXMAP_MIME_APPLICATION;
1585 case MIMETYPE_IMAGE:
1586 stockp = STOCK_PIXMAP_MIME_IMAGE;
1588 case MIMETYPE_AUDIO:
1589 stockp = STOCK_PIXMAP_MIME_AUDIO;
1592 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
1596 partinfo = mimeinfo;
1597 while (partinfo != NULL) {
1598 if (privacy_mimeinfo_is_signed(partinfo)) {
1602 if (privacy_mimeinfo_is_encrypted(partinfo)) {
1603 encrypted = partinfo;
1606 partinfo = procmime_mimeinfo_parent(partinfo);
1609 if (siginfo != NULL) {
1610 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
1611 case SIGNATURE_UNCHECKED:
1612 case SIGNATURE_CHECK_FAILED:
1613 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1614 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1617 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1618 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1620 case SIGNATURE_WARN:
1621 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1622 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
1624 case SIGNATURE_INVALID:
1625 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1626 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1629 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
1630 } else if (encrypted != NULL) {
1631 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1632 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1634 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
1635 OVERLAY_NONE, 6, 3);
1637 gtk_container_add(GTK_CONTAINER(button), pixmap);
1640 if (prefs_common.attach_desc)
1641 desc = get_part_description(mimeinfo);
1643 desc = get_part_name(mimeinfo);
1646 content_type = procmime_get_content_type_str(mimeinfo->type,
1649 tip = g_strjoin("\n", content_type,
1650 to_human_readable(mimeinfo->length), NULL);
1651 g_free(content_type);
1652 if (desc && *desc) {
1654 if (!g_utf8_validate(desc, -1, NULL)) {
1655 tmp = conv_filename_to_utf8(desc);
1657 tmp = g_strdup(desc);
1659 tiptmp = g_strjoin("\n", tmp, tip, NULL);
1664 if (sigshort && *sigshort) {
1665 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
1671 gtk_tooltips_set_tip(mimeview->tooltips, button, tip, NULL);
1673 gtk_widget_show_all(button);
1674 g_signal_connect(G_OBJECT(button), "button_release_event",
1675 G_CALLBACK(icon_clicked_cb), mimeview);
1676 g_signal_connect(G_OBJECT(button), "key_press_event",
1677 G_CALLBACK(icon_key_pressed), mimeview);
1678 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
1682 static void icon_list_clear (MimeView *mimeview)
1687 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1688 for (; child != NULL; child = g_list_next(child)) {
1689 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
1690 GTK_WIDGET(child->data));
1692 mimeview->icon_count = 0;
1693 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1694 gtk_adjustment_set_value(adj, adj->lower);
1697 static void icon_list_toggle_by_mime_info(MimeView *mimeview,
1702 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1703 for (; child != NULL; child = g_list_next(child)) {
1704 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1705 g_object_get_data(G_OBJECT(child->data),
1706 "partinfo") == (gpointer)mimeinfo) {
1707 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1708 gtk_toggle_button_set_active
1709 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1715 *\brief Used to 'click' the next or previous icon.
1717 *\return true if the icon 'number' exists and was selected.
1719 static gboolean icon_list_select_by_number(MimeView *mimeview,
1724 if (number == 0) return FALSE;
1725 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1726 for (; child != NULL; child = g_list_next(child)) {
1727 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1728 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(child->data),
1729 "icon_number")) == number) {
1730 icon_selected(mimeview, number,
1731 (MimeInfo*)g_object_get_data(G_OBJECT(child->data),
1733 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1734 gtk_toggle_button_set_active
1735 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1736 gtk_widget_grab_focus(GTK_WIDGET(child->data));
1744 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
1745 GtkAllocation *size, MimeView *mimeview)
1747 GtkAllocation *mainbox_size;
1748 GtkAllocation *vbox_size;
1749 GtkAllocation *layout_size;
1752 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1754 mainbox_size = &mimeview->icon_mainbox->allocation;
1755 vbox_size = &mimeview->icon_vbox->allocation;
1756 layout_size = &mimeview->icon_scroll->allocation;
1758 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
1759 GTK_LAYOUT(mimeview->icon_scroll)->width,
1760 MAX(vbox_size->height, layout_size->height));
1761 adj->step_increment = 5;
1764 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
1766 GtkRequisition size;
1768 g_return_if_fail(mimeinfo != NULL);
1770 while (mimeinfo != NULL) {
1771 if (mimeinfo->type != MIMETYPE_MULTIPART)
1772 icon_list_append_icon(mimeview, mimeinfo);
1773 if (mimeinfo->node->children != NULL)
1774 icon_list_create(mimeview,
1775 (MimeInfo *) mimeinfo->node->children->data);
1776 mimeinfo = mimeinfo->node->next != NULL
1777 ? (MimeInfo *) mimeinfo->node->next->data
1780 gtk_widget_size_request(mimeview->icon_vbox, &size);
1781 if (size.width > mimeview->icon_mainbox->requisition.width) {
1782 gtk_widget_set_size_request(mimeview->icon_mainbox,
1788 static void mime_toggle_button_cb (GtkWidget *button, MimeView *mimeview)
1790 gtk_widget_ref(button);
1792 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1793 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_RIGHT,
1795 gtk_widget_hide(mimeview->icon_mainbox);
1796 gtk_widget_show(mimeview->ctree_mainbox);
1797 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
1799 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
1801 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
1802 button, FALSE, FALSE, 0);
1803 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 6);
1805 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_LEFT,
1807 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
1808 gtk_widget_hide(mimeview->ctree_mainbox);
1809 gtk_widget_show(mimeview->icon_mainbox);
1810 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
1812 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
1814 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
1815 button, FALSE, FALSE, 0);
1816 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
1817 if (mimeview->opened)
1818 icon_list_toggle_by_mime_info
1819 (mimeview, gtk_ctree_node_get_row_data(GTK_CTREE(mimeview->ctree),
1822 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 0);
1824 gtk_widget_grab_focus(button);
1825 gtk_widget_unref(button);
1829 void mimeview_update (MimeView *mimeview) {
1830 if (mimeview && mimeview->mimeinfo) {
1831 icon_list_clear(mimeview);
1832 icon_list_create(mimeview, mimeview->mimeinfo);