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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
275 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
277 paned = gtk_vpaned_new();
278 gtk_widget_show(paned);
279 gtk_paned_set_gutter_size(GTK_PANED(paned), 0);
280 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
281 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
283 hbox = gtk_hbox_new(FALSE, 0);
284 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
285 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
287 gtk_widget_show(hbox);
288 gtk_widget_hide(ctree_mainbox);
290 mimeview->hbox = hbox;
291 mimeview->paned = paned;
292 mimeview->scrolledwin = scrolledwin;
293 mimeview->ctree = ctree;
294 mimeview->mime_notebook = mime_notebook;
295 mimeview->popupmenu = popupmenu;
296 mimeview->popupfactory = popupfactory;
298 mimeview->ctree_mainbox = ctree_mainbox;
299 mimeview->icon_scroll = icon_scroll;
300 mimeview->icon_vbox = icon_vbox;
301 mimeview->icon_mainbox = icon_mainbox;
302 mimeview->icon_count = 0;
303 mimeview->mainwin = mainwin;
304 mimeview->tooltips = tooltips;
305 mimeview->oldsize = 60;
306 mimeview->mime_toggle = mime_toggle;
307 mimeview->siginfoview = siginfoview;
309 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
311 mimeviews = g_slist_prepend(mimeviews, mimeview);
316 void mimeview_init(MimeView *mimeview)
318 textview_init(mimeview->textview);
320 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
321 GTK_WIDGET_PTR(mimeview->textview));
324 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
327 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
330 mimeview_clear(mimeview);
332 g_return_if_fail(file != NULL);
333 g_return_if_fail(mimeinfo != NULL);
335 mimeview->mimeinfo = mimeinfo;
337 mimeview->file = g_strdup(file);
339 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
342 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
343 icon_list_create(mimeview, mimeinfo);
345 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
346 mimeview_selected, mimeview);
348 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
350 gtk_ctree_select(ctree, node);
351 icon_list_toggle_by_mime_info
352 (mimeview, gtk_ctree_node_get_row_data(ctree, node));
353 gtkut_ctree_set_focus_row(ctree, node);
357 void mimeview_destroy(MimeView *mimeview)
361 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
362 MimeViewer *viewer = (MimeViewer *) cur->data;
363 gtk_container_remove(GTK_CONTAINER(mimeview->mime_notebook),
364 GTK_WIDGET(viewer->get_widget(viewer)));
365 viewer->destroy_viewer(viewer);
367 g_slist_free(mimeview->viewers);
368 gtk_target_list_unref(mimeview->target_list);
370 procmime_mimeinfo_free_all(mimeview->mimeinfo);
371 g_free(mimeview->file);
374 mimeviews = g_slist_remove(mimeviews, mimeview);
378 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
380 return gtk_ctree_node_get_row_data
381 (GTK_CTREE(mimeview->ctree), mimeview->opened);
384 static void mimeview_set_multipart_tree(MimeView *mimeview,
386 GtkCTreeNode *parent)
390 g_return_if_fail(mimeinfo != NULL);
392 while (mimeinfo != NULL) {
393 node = mimeview_append_part(mimeview, mimeinfo, parent);
395 if (mimeinfo->node->children)
396 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
397 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
401 static const gchar *get_part_name(MimeInfo *partinfo)
405 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
407 name = procmime_mimeinfo_get_parameter(partinfo, "name");
414 static const gchar *get_part_description(MimeInfo *partinfo)
416 if (partinfo->description)
417 return partinfo->description;
419 return get_part_name(partinfo);
422 static GtkCTreeNode *mimeview_append_part(MimeView *mimeview,
424 GtkCTreeNode *parent)
426 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
428 static gchar content_type[64];
429 gchar *str[N_MIMEVIEW_COLS];
431 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
432 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
434 g_snprintf(content_type, 64, "UNKNOWN");
437 str[COL_MIMETYPE] = content_type;
438 str[COL_SIZE] = to_human_readable(partinfo->length);
439 if (prefs_common.attach_desc)
440 str[COL_NAME] = (gchar *) get_part_description(partinfo);
442 str[COL_NAME] = (gchar *) get_part_name(partinfo);
444 node = gtk_ctree_insert_node(ctree, parent, NULL, str, 0,
445 NULL, NULL, NULL, NULL,
447 gtk_ctree_node_set_row_data(ctree, node, partinfo);
452 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
457 if (!partinfo) return;
459 fname = mimeview->file;
462 if ((fp = g_fopen(fname, "rb")) == NULL) {
463 FILE_OP_ERROR(fname, "fopen");
467 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
468 FILE_OP_ERROR(mimeview->file, "fseek");
473 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
474 textview_show_part(mimeview->textview, partinfo, fp);
479 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
482 MimeViewerFactory *factory = NULL;
483 MimeViewer *viewer = NULL;
486 * FNM_CASEFOLD is a GNU extension
487 * if its not defined copy the string to the stack and
488 * convert the copy to lower case
491 #define FNM_CASEFOLD 0
492 Xstrdup_a(content_type, content_type, return NULL);
493 g_strdown((gchar *)content_type);
496 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
497 MimeViewerFactory *curfactory = cur->data;
500 while (curfactory->content_types[i] != NULL) {
501 if(!fnmatch(curfactory->content_types[i], content_type, FNM_CASEFOLD)) {
502 debug_print("%s\n", curfactory->content_types[i]);
503 factory = curfactory;
514 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
515 MimeViewer *curviewer = cur->data;
517 if (curviewer->factory == factory)
520 viewer = factory->create_viewer();
521 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
522 GTK_WIDGET(viewer->get_widget(viewer)));
524 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
529 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
531 gchar *content_type = NULL;
532 MimeViewer *viewer = NULL;
534 if ((partinfo->type == MIMETYPE_APPLICATION) &&
535 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
536 const gchar *filename;
538 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
539 if (filename == NULL)
540 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
541 if (filename != NULL)
542 content_type = procmime_get_mime_type(filename);
544 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
547 if (content_type != NULL) {
548 viewer = get_viewer_for_content_type(mimeview, content_type);
549 g_free(content_type);
555 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
559 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
560 if (viewer == NULL) {
561 if (mimeview->mimeviewer != NULL)
562 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
563 mimeview->mimeviewer = NULL;
567 if (mimeview->mimeviewer != NULL)
568 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
570 if (mimeview->mimeviewer != viewer) {
571 mimeview->mimeviewer = viewer;
572 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
574 viewer->show_mimepart(viewer, mimeview->file, partinfo);
579 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
581 TextView *textview = mimeview->textview;
583 if ((mimeview->type != MIMEVIEW_VIEWER) &&
584 (mimeview->type == type)) return;
588 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
589 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
590 GTK_WIDGET_PTR(textview)));
592 case MIMEVIEW_VIEWER:
593 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
594 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
595 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
601 mimeview->type = type;
604 void mimeview_clear(MimeView *mimeview)
606 GtkCList *clist = GTK_CLIST(mimeview->ctree);
608 noticeview_hide(mimeview->siginfoview);
610 gtk_clist_clear(clist);
611 textview_clear(mimeview->textview);
612 if (mimeview->mimeviewer != NULL)
613 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
615 if (mimeview->mimeinfo != NULL)
616 procmime_mimeinfo_free_all(mimeview->mimeinfo);
617 mimeview->mimeinfo = NULL;
619 mimeview->opened = NULL;
621 g_free(mimeview->file);
622 mimeview->file = NULL;
624 icon_list_clear(mimeview);
627 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
628 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
630 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo)
632 gchar *text = NULL, *button_text = NULL;
634 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
636 g_return_if_fail(mimeview != NULL);
637 g_return_if_fail(mimeinfo != NULL);
639 switch (privacy_mimeinfo_get_sig_status(mimeinfo)) {
640 case SIGNATURE_UNCHECKED:
641 button_text = _("Check");
642 func = check_signature_cb;
643 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
646 button_text = _("Full info");
647 func = display_full_info_cb;
648 icon = STOCK_PIXMAP_PRIVACY_PASSED;
651 button_text = _("Full info");
652 func = display_full_info_cb;
653 icon = STOCK_PIXMAP_PRIVACY_WARN;
655 case SIGNATURE_INVALID:
656 button_text = _("Full info");
657 func = display_full_info_cb;
658 icon = STOCK_PIXMAP_PRIVACY_FAILED;
660 case SIGNATURE_CHECK_FAILED:
661 button_text = _("Check again");
662 func = check_signature_cb;
663 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
667 text = privacy_mimeinfo_sig_info_short(mimeinfo);
668 noticeview_set_text(mimeview->siginfoview, text);
670 noticeview_set_button_text(mimeview->siginfoview, button_text);
671 noticeview_set_button_press_callback(
672 mimeview->siginfoview,
674 (gpointer) mimeview);
675 noticeview_set_icon(mimeview->siginfoview, icon);
678 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
680 MimeView *mimeview = (MimeView *) user_data;
681 MimeInfo *mimeinfo = mimeview->siginfo;
683 privacy_mimeinfo_check_signature(mimeinfo);
684 update_signature_noticeview(mimeview, mimeview->siginfo);
685 icon_list_clear(mimeview);
686 icon_list_create(mimeview, mimeview->mimeinfo);
689 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
691 MimeView *mimeview = (MimeView *) user_data;
694 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
695 textview_set_text(mimeview->textview, siginfo);
697 noticeview_set_button_text(mimeview->siginfoview, NULL);
700 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
704 g_return_if_fail(mimeview != NULL);
705 g_return_if_fail(selected != NULL);
708 while (siginfo != NULL) {
709 if (privacy_mimeinfo_is_signed(siginfo))
711 siginfo = procmime_mimeinfo_parent(siginfo);
713 mimeview->siginfo = siginfo;
715 if (siginfo == NULL) {
716 noticeview_hide(mimeview->siginfoview);
720 update_signature_noticeview(mimeview, siginfo);
721 noticeview_show(mimeview->siginfoview);
724 static void mimeview_selected(GtkCTree *ctree, GtkCTreeNode *node, gint column,
729 if (mimeview->opened == node) return;
730 mimeview->opened = node;
731 gtk_ctree_node_moveto(ctree, node, -1, 0.5, 0);
733 partinfo = gtk_ctree_node_get_row_data(ctree, node);
734 if (!partinfo) return;
736 /* ungrab the mouse event */
737 if (GTK_WIDGET_HAS_GRAB(ctree)) {
738 gtk_grab_remove(GTK_WIDGET(ctree));
739 if (gdk_pointer_is_grabbed())
740 gdk_pointer_ungrab(GDK_CURRENT_TIME);
743 mimeview->textview->default_text = FALSE;
745 update_signature_info(mimeview, partinfo);
747 if (!mimeview_show_part(mimeview, partinfo)) {
748 switch (partinfo->type) {
750 case MIMETYPE_MESSAGE:
751 case MIMETYPE_MULTIPART:
752 mimeview_show_message_part(mimeview, partinfo);
756 mimeview->textview->default_text = TRUE;
757 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
758 textview_show_mime_part(mimeview->textview, partinfo);
764 static void mimeview_start_drag(GtkWidget *widget, gint button,
765 GdkEvent *event, MimeView *mimeview)
767 GdkDragContext *context;
770 g_return_if_fail(mimeview != NULL);
772 partinfo = mimeview_get_selected_part(mimeview);
773 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
775 context = gtk_drag_begin(widget, mimeview->target_list,
776 GDK_ACTION_COPY, button, event);
777 gtk_drag_set_icon_default(context);
780 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
783 GtkCList *clist = GTK_CLIST(widget);
786 if (!event) return FALSE;
788 if (event->button == 2 || event->button == 3) {
789 if (!gtk_clist_get_selection_info(clist, event->x, event->y,
792 gtk_clist_unselect_all(clist);
793 gtk_clist_select_row(clist, row, column);
794 gtkut_clist_set_focus_row(clist, row);
796 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
801 /* from gdkevents.c */
802 #define DOUBLE_CLICK_TIME 250
804 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
807 static MimeInfo *lastinfo;
808 static guint32 lasttime;
810 if (event->button == 2 ||
811 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
812 /* call external program for image, audio or html */
813 mimeview_launch(mimeview);
815 } else if (event->button == 3) {
816 if (partinfo && (partinfo->type == MIMETYPE_TEXT ||
817 partinfo->type == MIMETYPE_MESSAGE ||
818 partinfo->type == MIMETYPE_IMAGE ||
819 partinfo->type == MIMETYPE_MULTIPART))
820 menu_set_sensitive(mimeview->popupfactory,
821 "/Display as text", FALSE);
823 menu_set_sensitive(mimeview->popupfactory,
824 "/Display as text", TRUE);
826 partinfo->type == MIMETYPE_APPLICATION &&
827 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
828 menu_set_sensitive(mimeview->popupfactory,
831 menu_set_sensitive(mimeview->popupfactory,
834 g_object_set_data(G_OBJECT(mimeview->popupmenu),
835 "pop_partinfo", partinfo);
837 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
838 NULL, NULL, NULL, NULL,
839 event->button, event->time);
844 lasttime = event->time;
849 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
851 mimeview_key_pressed(mimeview->ctree, event, mimeview);
854 #define BREAK_ON_MODIFIER_KEY() \
855 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
857 #define KEY_PRESS_EVENT_STOP() \
858 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
861 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
864 SummaryView *summaryview;
865 GtkCTree *ctree = GTK_CTREE(widget);
868 if (!event) return FALSE;
869 if (!mimeview->opened) return FALSE;
871 summaryview = mimeview->messageview->mainwin->summaryview;
873 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
876 switch (event->keyval) {
878 if (textview_scroll_page(mimeview->textview, FALSE))
881 node = GTK_CTREE_NODE_NEXT(mimeview->opened);
883 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
884 gtk_sctree_select(GTK_SCTREE(ctree), node);
889 textview_scroll_page(mimeview->textview, TRUE);
892 textview_scroll_one_line(mimeview->textview,
893 (event->state & GDK_MOD1_MASK) != 0);
897 BREAK_ON_MODIFIER_KEY();
898 if (!GTK_CTREE_NODE_NEXT(mimeview->opened)) break;
899 KEY_PRESS_EVENT_STOP();
900 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
901 GTK_SCROLL_STEP_FORWARD, 0.0);
905 BREAK_ON_MODIFIER_KEY();
906 if (!GTK_CTREE_NODE_PREV(mimeview->opened)) break;
907 KEY_PRESS_EVENT_STOP();
908 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
909 GTK_SCROLL_STEP_BACKWARD, 0.0);
912 BREAK_ON_MODIFIER_KEY();
913 KEY_PRESS_EVENT_STOP();
914 mimeview_save_as(mimeview);
917 BREAK_ON_MODIFIER_KEY();
918 KEY_PRESS_EVENT_STOP();
919 mimeview_display_as_text(mimeview);
922 BREAK_ON_MODIFIER_KEY();
923 KEY_PRESS_EVENT_STOP();
924 mimeview_launch(mimeview);
927 BREAK_ON_MODIFIER_KEY();
928 KEY_PRESS_EVENT_STOP();
929 mimeview_open_with(mimeview);
935 if (!mimeview->messageview->mainwin) return FALSE;
937 summary_pass_key_press_event(summaryview, event);
941 static void mimeview_drag_data_get(GtkWidget *widget,
942 GdkDragContext *drag_context,
943 GtkSelectionData *selection_data,
948 gchar *filename, *uriname, *tmp;
951 if (!mimeview->opened) return;
952 if (!mimeview->file) return;
954 partinfo = mimeview_get_selected_part(mimeview);
955 if (!partinfo) return;
957 filename = g_path_get_basename(get_part_name(partinfo));
958 if (*filename == '\0') return;
962 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
967 if (procmime_get_part(filename, partinfo) < 0)
969 (_("Can't save the part of multipart message."));
971 uriname = g_strconcat("file://", filename, NULL);
972 gtk_selection_data_set(selection_data, selection_data->target, 8,
973 uriname, strlen(uriname));
980 * Returns a filename (with path) for an attachment
981 * \param partinfo The attachment to save
982 * \param basedir The target directory
983 * \param number Used for dummy filename if attachment is unnamed
985 gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
986 const gchar *basedir,
992 filename = g_strdup(get_part_name(partinfo));
993 if (!filename || !*filename)
994 filename = g_strdup_printf("noname.%d", number);
996 if (!g_utf8_validate(filename, -1, NULL)) {
997 gchar *tmp = conv_filename_to_utf8(filename);
1002 subst_for_filename(filename);
1004 fullname = g_strconcat
1005 (basedir, G_DIR_SEPARATOR_S, (filename[0] == G_DIR_SEPARATOR)
1006 ? &filename[1] : filename, NULL);
1013 * Write a single attachment to file
1014 * \param filename Filename with path
1015 * \param partinfo Attachment to save
1017 static gboolean mimeview_write_part(const gchar *filename,
1022 dir= g_path_get_dirname(filename);
1023 if (!is_dir_exist(dir))
1027 if (is_file_exist(filename)) {
1031 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1033 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_OK,
1034 GTK_STOCK_CANCEL, NULL);
1036 if (G_ALERTDEFAULT != aval) return FALSE;
1039 if (procmime_get_part(filename, partinfo) < 0) {
1041 (_("Can't save the part of multipart message."));
1049 * Menu callback: Save all attached files
1050 * \param mimeview Current display
1052 static void mimeview_save_all(MimeView *mimeview)
1056 gchar *startdir = NULL;
1059 if (!mimeview->opened) return;
1060 if (!mimeview->file) return;
1061 if (!mimeview->mimeinfo) return;
1063 partinfo = mimeview->mimeinfo;
1064 if (prefs_common.attach_save_dir)
1065 startdir = g_strconcat(prefs_common.attach_save_dir,
1066 G_DIR_SEPARATOR_S, NULL);
1068 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1070 if (startdir) g_free(startdir);
1074 if (!is_dir_exist (dirname)) {
1075 alertpanel_error(_("'%s' is not a directory."),
1077 if (startdir) g_free(startdir);
1081 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1082 dirname[strlen(dirname)-1] = '\0';
1084 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1085 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1086 partinfo = procmime_mimeinfo_next(partinfo);
1087 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1088 partinfo = procmime_mimeinfo_next(partinfo);
1089 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1090 partinfo = procmime_mimeinfo_next(partinfo);
1093 while (partinfo != NULL) {
1094 if (partinfo->type != MIMETYPE_MESSAGE &&
1095 partinfo->type != MIMETYPE_MULTIPART &&
1096 partinfo->disposition != DISPOSITIONTYPE_INLINE) {
1097 gchar *filename = mimeview_get_filename_for_part
1098 (partinfo, dirname, number++);
1100 mimeview_write_part(filename, partinfo);
1103 partinfo = procmime_mimeinfo_next(partinfo);
1106 if (prefs_common.attach_save_dir)
1107 g_free(prefs_common.attach_save_dir);
1109 prefs_common.attach_save_dir = g_strdup(dirname);
1111 if (startdir) g_free(startdir);
1115 * Menu callback: Save the selected attachment
1116 * \param mimeview Current display
1118 static void mimeview_save_as(MimeView *mimeview)
1121 gchar *filepath = NULL;
1122 gchar *filedir = NULL;
1124 gchar *partname = NULL;
1126 if (!mimeview->opened) return;
1127 if (!mimeview->file) return;
1129 partinfo = mimeview_get_selected_part(mimeview);
1131 partinfo = (MimeInfo *) g_object_get_data
1132 (G_OBJECT(mimeview->popupmenu),
1134 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1135 "pop_partinfo", NULL);
1137 g_return_if_fail(partinfo != NULL);
1139 if (get_part_name(partinfo) == NULL) {
1142 partname = g_strdup(get_part_name(partinfo));
1144 if (!g_utf8_validate(partname, -1, NULL)) {
1145 gchar *tmp = conv_filename_to_utf8(partname);
1150 subst_for_filename(partname);
1152 if (prefs_common.attach_save_dir)
1153 filepath = g_strconcat(prefs_common.attach_save_dir,
1154 G_DIR_SEPARATOR_S, partname, NULL);
1156 filepath = g_strdup(partname);
1160 filename = filesel_select_file_save(_("Save as"), filepath);
1166 mimeview_write_part(filename, partinfo);
1168 filedir = g_path_get_dirname(filename);
1169 if (filedir && strcmp(filedir, ".")) {
1170 if (prefs_common.attach_save_dir)
1171 g_free(prefs_common.attach_save_dir);
1172 prefs_common.attach_save_dir = g_strdup(filedir);
1179 static void mimeview_display_as_text(MimeView *mimeview)
1183 if (!mimeview->opened) return;
1185 partinfo = mimeview_get_selected_part(mimeview);
1187 partinfo = (MimeInfo *) g_object_get_data
1188 (G_OBJECT(mimeview->popupmenu),
1190 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1191 "pop_partinfo", NULL);
1194 g_return_if_fail(partinfo != NULL);
1195 mimeview_show_message_part(mimeview, partinfo);
1198 static void mimeview_launch(MimeView *mimeview)
1203 if (!mimeview->opened) return;
1204 if (!mimeview->file) return;
1206 partinfo = mimeview_get_selected_part(mimeview);
1208 partinfo = (MimeInfo *) g_object_get_data
1209 (G_OBJECT(mimeview->popupmenu),
1211 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1212 "pop_partinfo", NULL);
1214 g_return_if_fail(partinfo != NULL);
1216 filename = procmime_get_tmp_file_name(partinfo);
1218 if (procmime_get_part(filename, partinfo) < 0)
1220 (_("Can't save the part of multipart message."));
1222 mimeview_view_file(filename, partinfo, NULL);
1227 static void mimeview_open_with(MimeView *mimeview)
1232 gchar *mime_command = NULL;
1233 gchar *content_type = NULL;
1235 if (!mimeview->opened) return;
1236 if (!mimeview->file) return;
1238 partinfo = mimeview_get_selected_part(mimeview);
1240 partinfo = (MimeInfo *) g_object_get_data
1241 (G_OBJECT(mimeview->popupmenu),
1243 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1244 "pop_partinfo", NULL);
1246 g_return_if_fail(partinfo != NULL);
1248 filename = procmime_get_tmp_file_name(partinfo);
1250 if (procmime_get_part(filename, partinfo) < 0) {
1252 (_("Can't save the part of multipart message."));
1257 if (!prefs_common.mime_open_cmd_history)
1258 prefs_common.mime_open_cmd_history =
1259 add_history(NULL, prefs_common.mime_open_cmd);
1261 content_type = procmime_get_content_type_str(partinfo->type,
1263 mime_command = mailcap_get_command_for_type(content_type);
1264 g_free(content_type);
1265 cmd = input_dialog_combo
1267 _("Enter the command line to open file:\n"
1268 "('%s' will be replaced with file name)"),
1269 mime_command ? mime_command : prefs_common.mime_open_cmd,
1270 prefs_common.mime_open_cmd_history,
1272 g_free(mime_command);
1274 mimeview_view_file(filename, partinfo, cmd);
1275 g_free(prefs_common.mime_open_cmd);
1276 prefs_common.mime_open_cmd = cmd;
1277 prefs_common.mime_open_cmd_history =
1278 add_history(prefs_common.mime_open_cmd_history, cmd);
1284 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1285 const gchar *cmdline)
1287 static gchar *default_image_cmdline = DEFAULT_IMAGE_VIEWER_CMD;
1288 static gchar *default_audio_cmdline = DEFAULT_AUDIO_PLAYER_CMD;
1289 static gchar *default_html_cmdline = DEFAULT_BROWSER_CMD;
1290 static gchar *mime_cmdline = DEFAULT_MIME_CMD;
1294 const gchar *def_cmd;
1300 } else if (MIMETYPE_APPLICATION == partinfo->type &&
1301 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream")) {
1303 } else if (MIMETYPE_IMAGE == partinfo->type) {
1304 cmd = prefs_common.mime_image_viewer;
1305 def_cmd = default_image_cmdline;
1306 } else if (MIMETYPE_AUDIO == partinfo->type) {
1307 cmd = prefs_common.mime_audio_player;
1308 def_cmd = default_audio_cmdline;
1309 } else if (MIMETYPE_TEXT == partinfo->type && !strcmp(partinfo->subtype, "html")) {
1310 cmd = prefs_common.uri_cmd;
1311 def_cmd = default_html_cmdline;
1313 gchar *content_type;
1315 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
1316 g_snprintf(m_buf, sizeof(m_buf), mime_cmdline,
1317 content_type, "%s");
1318 g_free(content_type);
1323 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
1324 !strchr(p + 2, '%'))
1325 g_snprintf(buf, sizeof(buf), cmd, filename);
1328 g_warning("MIME viewer command line is invalid: '%s'", cmd);
1330 g_snprintf(buf, sizeof(buf), def_cmd, filename);
1335 execute_command_line(buf, TRUE);
1338 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
1340 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
1343 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
1345 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
1348 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
1350 GSList *mimeview_list, *viewer_list;
1352 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
1353 MimeView *mimeview = (MimeView *) mimeview_list->data;
1355 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
1356 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1357 mimeview->mimeviewer = NULL;
1360 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
1361 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
1363 mimeviewer->destroy_viewer(mimeviewer);
1364 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
1368 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
1371 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
1376 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1377 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1379 icon_selected(mimeview, num, partinfo);
1380 gtk_widget_grab_focus(button);
1381 if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1382 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1383 if (event->button == 2 || event->button == 3)
1384 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button),
1388 part_button_pressed(mimeview, event, partinfo);
1393 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
1396 node = gtk_ctree_find_by_row_data(GTK_CTREE(mimeview->ctree), NULL, partinfo);
1398 gtk_ctree_select(GTK_CTREE(mimeview->ctree), node);
1401 #undef KEY_PRESS_EVENT_STOP
1402 #define KEY_PRESS_EVENT_STOP() \
1403 g_signal_stop_emission_by_name(G_OBJECT(button), \
1406 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
1411 SummaryView *summaryview;
1414 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1415 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1417 if (!event) return FALSE;
1419 textview = mimeview->textview;
1421 switch (event->keyval) {
1423 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1424 /* stop the button being untoggled */
1425 KEY_PRESS_EVENT_STOP();
1426 if (textview_scroll_page(textview, FALSE))
1429 if (icon_list_select_by_number(mimeview, num + 1))
1432 icon_selected(mimeview, num, partinfo);
1433 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1439 textview_scroll_page(textview, TRUE);
1442 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1443 KEY_PRESS_EVENT_STOP();
1444 textview_scroll_one_line(textview,
1445 (event->state & GDK_MOD1_MASK) != 0);
1448 icon_selected(mimeview, num, partinfo);
1449 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1455 BREAK_ON_MODIFIER_KEY();
1456 if (icon_list_select_by_number(mimeview, num + 1)) {
1457 KEY_PRESS_EVENT_STOP();
1464 BREAK_ON_MODIFIER_KEY();
1465 if (icon_list_select_by_number(mimeview, num - 1)) {
1466 KEY_PRESS_EVENT_STOP();
1472 BREAK_ON_MODIFIER_KEY();
1473 KEY_PRESS_EVENT_STOP();
1474 mimeview_save_as(mimeview);
1477 BREAK_ON_MODIFIER_KEY();
1478 KEY_PRESS_EVENT_STOP();
1479 mimeview_display_as_text(mimeview);
1482 BREAK_ON_MODIFIER_KEY();
1483 KEY_PRESS_EVENT_STOP();
1484 mimeview_launch(mimeview);
1487 BREAK_ON_MODIFIER_KEY();
1488 KEY_PRESS_EVENT_STOP();
1489 mimeview_open_with(mimeview);
1495 if (!mimeview->messageview->mainwin) return FALSE;
1496 summaryview = mimeview->messageview->mainwin->summaryview;
1497 summary_pass_key_press_event(summaryview, event);
1501 static void toggle_icon(GtkToggleButton *button, MimeView *mimeview)
1505 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
1506 for (; child != NULL; child = g_list_next(child)) {
1507 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1508 GTK_TOGGLE_BUTTON(child->data) != button &&
1509 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(child->data)))
1510 gtk_toggle_button_set_active
1511 (GTK_TOGGLE_BUTTON(child->data),
1516 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
1518 GtkWidget *pixmap = NULL;
1523 const gchar *desc = NULL;
1524 gchar *sigshort = NULL;
1525 gchar *content_type;
1528 MimeInfo *siginfo = NULL;
1529 MimeInfo *encrypted = NULL;
1531 vbox = mimeview->icon_vbox;
1532 mimeview->icon_count++;
1533 button = gtk_toggle_button_new();
1534 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
1535 g_object_set_data(G_OBJECT(button), "icon_number",
1536 GINT_TO_POINTER(mimeview->icon_count));
1537 g_object_set_data(G_OBJECT(button), "partinfo",
1540 switch (mimeinfo->type) {
1543 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
1544 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
1545 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
1546 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
1548 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
1550 case MIMETYPE_MESSAGE:
1551 stockp = STOCK_PIXMAP_MIME_MESSAGE;
1553 case MIMETYPE_APPLICATION:
1554 stockp = STOCK_PIXMAP_MIME_APPLICATION;
1556 case MIMETYPE_IMAGE:
1557 stockp = STOCK_PIXMAP_MIME_IMAGE;
1559 case MIMETYPE_AUDIO:
1560 stockp = STOCK_PIXMAP_MIME_AUDIO;
1563 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
1567 partinfo = mimeinfo;
1568 while (partinfo != NULL) {
1569 if (privacy_mimeinfo_is_signed(partinfo)) {
1573 if (privacy_mimeinfo_is_encrypted(partinfo)) {
1574 encrypted = partinfo;
1577 partinfo = procmime_mimeinfo_parent(partinfo);
1580 if (siginfo != NULL) {
1581 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
1582 case SIGNATURE_UNCHECKED:
1583 case SIGNATURE_CHECK_FAILED:
1584 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1585 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1588 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1589 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1591 case SIGNATURE_WARN:
1592 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1593 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
1595 case SIGNATURE_INVALID:
1596 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1597 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1600 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
1601 } else if (encrypted != NULL) {
1602 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1603 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1605 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
1606 OVERLAY_NONE, 6, 3);
1608 gtk_container_add(GTK_CONTAINER(button), pixmap);
1611 if (prefs_common.attach_desc)
1612 desc = get_part_description(mimeinfo);
1614 desc = get_part_name(mimeinfo);
1617 content_type = procmime_get_content_type_str(mimeinfo->type,
1620 tip = g_strjoin("\n", content_type,
1621 to_human_readable(mimeinfo->length), NULL);
1622 g_free(content_type);
1623 if (desc && *desc) {
1625 if (!g_utf8_validate(desc, -1, NULL)) {
1626 tmp = conv_filename_to_utf8(desc);
1628 tmp = g_strdup(desc);
1630 tiptmp = g_strjoin("\n", tmp, tip, NULL);
1635 if (sigshort && *sigshort) {
1636 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
1642 gtk_tooltips_set_tip(mimeview->tooltips, button, tip, NULL);
1644 gtk_widget_show_all(button);
1645 g_signal_connect(G_OBJECT(button), "button_release_event",
1646 G_CALLBACK(icon_clicked_cb), mimeview);
1647 g_signal_connect(G_OBJECT(button), "key_press_event",
1648 G_CALLBACK(icon_key_pressed), mimeview);
1649 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
1653 static void icon_list_clear (MimeView *mimeview)
1658 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1659 for (; child != NULL; child = g_list_next(child)) {
1660 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
1661 GTK_WIDGET(child->data));
1663 mimeview->icon_count = 0;
1664 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1665 gtk_adjustment_set_value(adj, adj->lower);
1668 static void icon_list_toggle_by_mime_info(MimeView *mimeview,
1673 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1674 for (; child != NULL; child = g_list_next(child)) {
1675 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1676 g_object_get_data(G_OBJECT(child->data),
1677 "partinfo") == (gpointer)mimeinfo) {
1678 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1679 gtk_toggle_button_set_active
1680 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1686 *\brief Used to 'click' the next or previous icon.
1688 *\return true if the icon 'number' exists and was selected.
1690 static gboolean icon_list_select_by_number(MimeView *mimeview,
1695 if (number == 0) return FALSE;
1696 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1697 for (; child != NULL; child = g_list_next(child)) {
1698 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1699 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(child->data),
1700 "icon_number")) == number) {
1701 icon_selected(mimeview, number,
1702 (MimeInfo*)g_object_get_data(G_OBJECT(child->data),
1704 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1705 gtk_toggle_button_set_active
1706 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1707 gtk_widget_grab_focus(GTK_WIDGET(child->data));
1715 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
1716 GtkAllocation *size, MimeView *mimeview)
1718 GtkAllocation *mainbox_size;
1719 GtkAllocation *vbox_size;
1720 GtkAllocation *layout_size;
1723 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1725 mainbox_size = &mimeview->icon_mainbox->allocation;
1726 vbox_size = &mimeview->icon_vbox->allocation;
1727 layout_size = &mimeview->icon_scroll->allocation;
1729 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
1730 GTK_LAYOUT(mimeview->icon_scroll)->width,
1731 MAX(vbox_size->height, layout_size->height));
1732 adj->step_increment = 5;
1735 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
1737 GtkRequisition size;
1739 g_return_if_fail(mimeinfo != NULL);
1741 while (mimeinfo != NULL) {
1742 if (mimeinfo->type != MIMETYPE_MULTIPART)
1743 icon_list_append_icon(mimeview, mimeinfo);
1744 if (mimeinfo->node->children != NULL)
1745 icon_list_create(mimeview,
1746 (MimeInfo *) mimeinfo->node->children->data);
1747 mimeinfo = mimeinfo->node->next != NULL
1748 ? (MimeInfo *) mimeinfo->node->next->data
1751 gtk_widget_size_request(mimeview->icon_vbox, &size);
1752 if (size.width > mimeview->icon_mainbox->requisition.width) {
1753 gtk_widget_set_size_request(mimeview->icon_mainbox,
1759 static void mime_toggle_button_cb (GtkWidget *button, MimeView *mimeview)
1761 gtk_widget_ref(button);
1763 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1764 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_RIGHT,
1766 gtk_widget_hide(mimeview->icon_mainbox);
1767 gtk_widget_show(mimeview->ctree_mainbox);
1768 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
1770 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
1772 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
1773 button, FALSE, FALSE, 0);
1774 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 6);
1776 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_LEFT,
1778 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
1779 gtk_widget_hide(mimeview->ctree_mainbox);
1780 gtk_widget_show(mimeview->icon_mainbox);
1781 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
1783 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
1785 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
1786 button, FALSE, FALSE, 0);
1787 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
1788 if (mimeview->opened)
1789 icon_list_toggle_by_mime_info
1790 (mimeview, gtk_ctree_node_get_row_data(GTK_CTREE(mimeview->ctree),
1793 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 0);
1795 gtk_widget_grab_focus(button);
1796 gtk_widget_unref(button);
1800 void mimeview_update (MimeView *mimeview) {
1801 if (mimeview && mimeview->mimeinfo) {
1802 icon_list_clear(mimeview);
1803 icon_list_create(mimeview, mimeview->mimeinfo);