2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
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, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
29 #include <gdk/gdkkeysyms.h>
32 #include <sys/types.h>
35 #ifndef HAVE_APACHE_FNMATCH
36 /* kludge: apache's fnmatch clashes with <regex.h>, don't include
45 #include "summaryview.h"
48 #include "alertpanel.h"
49 #include "inputdialog.h"
52 #include "prefs_common.h"
53 #include "procheader.h"
54 #include "stock_pixmap.h"
55 #include "gtk/gtkvscrollbutton.h"
56 #include "gtk/logwindow.h"
58 #include "manage_window.h"
63 #include <osso-mime.h>
65 #include <hildon-mime.h>
77 #define N_MIMEVIEW_COLS 4
79 static void mimeview_set_multipart_tree (MimeView *mimeview,
82 static void mimeview_show_message_part (MimeView *mimeview,
84 static void mimeview_change_view_type (MimeView *mimeview,
86 static gchar *mimeview_get_filename_for_part (MimeInfo *partinfo,
89 static gboolean mimeview_write_part (const gchar *filename,
92 static void mimeview_selected (GtkTreeSelection *selection,
94 static gint mimeview_button_pressed (GtkWidget *widget,
95 GdkEventButton *event,
97 static gint mimeview_key_pressed (GtkWidget *widget,
101 static void mimeview_drag_data_get (GtkWidget *widget,
102 GdkDragContext *drag_context,
103 GtkSelectionData *selection_data,
108 static gboolean mimeview_scrolled (GtkWidget *widget,
109 GdkEventScroll *event,
111 static void mimeview_display_as_text (MimeView *mimeview);
112 static void mimeview_save_as (MimeView *mimeview);
113 static void mimeview_save_all (MimeView *mimeview);
114 static void mimeview_launch (MimeView *mimeview,
117 static void mimeview_open_with (MimeView *mimeview);
118 static void mimeview_open_part_with (MimeView *mimeview,
122 static void mimeview_send_to (MimeView *mimeview,
124 static void mimeview_select_next_part (MimeView *mimeview);
125 static void mimeview_select_prev_part (MimeView *mimeview);
126 static void mimeview_view_file (const gchar *filename,
130 static gboolean icon_clicked_cb (GtkWidget *button,
131 GdkEventButton *event,
133 static void icon_selected (MimeView *mimeview,
136 static gint icon_key_pressed (GtkWidget *button,
139 static void icon_list_append_icon (MimeView *mimeview,
141 static void icon_list_create (MimeView *mimeview,
143 static void icon_list_clear (MimeView *mimeview);
144 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
146 static void ctree_size_allocate_cb (GtkWidget *widget,
147 GtkAllocation *allocation,
149 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
151 static gboolean part_button_pressed (MimeView *mimeview,
152 GdkEventButton *event,
154 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
155 GtkAllocation *layout_size,
157 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview);
158 static const gchar *get_part_name(MimeInfo *partinfo);
159 static const gchar *get_part_description(MimeInfo *partinfo);
161 static void mimeview_launch_cb(GtkAction *action, gpointer data)
163 MimeView *mimeview = (MimeView *)data;
164 mimeview_launch(mimeview, mimeview_get_part_to_use(mimeview));
168 static void mimeview_open_with_cb(GtkAction *action, gpointer data)
170 mimeview_open_with((MimeView *)data);
174 static void mimeview_send_to_cb(GtkAction *action, gpointer data)
176 MimeView *mimeview = (MimeView *)data;
177 mimeview_send_to(mimeview, mimeview_get_part_to_use(mimeview));
180 static void mimeview_display_as_text_cb(GtkAction *action, gpointer data)
182 mimeview_display_as_text((MimeView *)data);
185 static void mimeview_save_as_cb(GtkAction *action, gpointer data)
187 mimeview_save_as((MimeView *)data);
190 static void mimeview_save_all_cb(GtkAction *action, gpointer data)
192 mimeview_save_all((MimeView *)data);
195 static void mimeview_select_next_part_cb(GtkAction *action, gpointer data)
197 mimeview_select_next_part((MimeView *)data);
200 static void mimeview_select_prev_part_cb(GtkAction *action, gpointer data)
202 mimeview_select_prev_part((MimeView *)data);
205 static GtkActionEntry mimeview_menu_actions[] = {
206 { "MimeView", NULL, "MimeView" },
207 { "MimeView/Open", NULL, N_("_Open (l)"), NULL, "Open MIME part", G_CALLBACK(mimeview_launch_cb) },
208 #if (!defined MAEMO && !defined G_OS_WIN32)
209 { "MimeView/OpenWith", NULL, N_("Open _with (o)..."), NULL, "Open MIME part with...", G_CALLBACK(mimeview_open_with_cb) },
211 { "MimeView/SendTo", NULL, N_("Send to..."), NULL, "Send to", G_CALLBACK(mimeview_send_to_cb) },
212 { "MimeView/DisplayAsText", NULL, N_("_Display as text (t)"), NULL, "Display as text", G_CALLBACK(mimeview_display_as_text_cb) },
213 { "MimeView/SaveAs", NULL, N_("_Save as (y)..."), NULL, "Save as", G_CALLBACK(mimeview_save_as_cb) },
214 { "MimeView/SaveAll", NULL, N_("Save _all..."), NULL, "Save all parts", G_CALLBACK(mimeview_save_all_cb) },
215 { "MimeView/NextPart", NULL, N_("Next part (a)"), NULL, "Next part", G_CALLBACK(mimeview_select_next_part_cb) },
216 { "MimeView/PrevPart", NULL, N_("Previous part (z)"), NULL, "Previous part", G_CALLBACK(mimeview_select_prev_part_cb) }
219 static GtkTargetEntry mimeview_mime_types[] =
221 {"text/uri-list", 0, 0}
224 GSList *mimeviewer_factories;
227 static GdkCursor *hand_cursor = NULL;
229 static gboolean mimeview_visi_notify(GtkWidget *widget,
230 GdkEventVisibility *event,
233 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
237 static gboolean mimeview_leave_notify(GtkWidget *widget,
238 GdkEventCrossing *event,
241 gdk_window_set_cursor(gtk_widget_get_window(widget), NULL);
245 static gboolean mimeview_enter_notify(GtkWidget *widget,
246 GdkEventCrossing *event,
249 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
253 MimeView *mimeview_create(MainWindow *mainwin)
258 GtkWidget *scrolledwin;
260 GtkWidget *mime_notebook;
261 GtkWidget *popupmenu;
262 GtkWidget *ctree_mainbox;
264 GtkWidget *mime_toggle;
265 GtkWidget *icon_mainbox;
266 GtkWidget *icon_scroll;
267 GtkWidget *icon_vbox;
269 GtkWidget *scrollbutton;
271 NoticeView *siginfoview;
274 GtkCellRenderer *renderer;
275 GtkTreeViewColumn *column;
276 GtkTreeSelection *selection;
278 gchar *titles[N_MIMEVIEW_COLS];
282 hand_cursor = gdk_cursor_new(GDK_HAND2);
284 debug_print("Creating MIME view...\n");
285 mimeview = g_new0(MimeView, 1);
287 titles[COL_MIMETYPE] = _("MIME Type");
288 titles[COL_SIZE] = _("Size");
289 titles[COL_NAME] = _("Name");
291 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
292 gtk_widget_show(scrolledwin);
293 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
294 GTK_POLICY_AUTOMATIC,
295 GTK_POLICY_AUTOMATIC);
297 model = gtk_tree_store_new(N_MIMEVIEW_COLS,
303 ctree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
304 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ctree), FALSE);
305 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ctree),
306 prefs_common.use_stripes_everywhere);
307 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ctree),
308 prefs_common.show_col_headers);
310 renderer = gtk_cell_renderer_text_new();
311 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
312 -1, titles[COL_MIMETYPE],renderer,
313 "text", COL_MIMETYPE, NULL);
314 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
316 renderer = gtk_cell_renderer_text_new();
317 #if(GTK_CHECK_VERSION(2,18,0))
318 gtk_cell_renderer_set_alignment(renderer, 1, 0.5);
320 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
321 -1, titles[COL_SIZE], renderer,
322 "text", COL_SIZE, NULL);
323 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
324 gtk_tree_view_column_set_alignment(GTK_TREE_VIEW_COLUMN(column), 1);
326 renderer = gtk_cell_renderer_text_new();
327 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
328 -1, titles[COL_NAME], renderer,
329 "text", COL_NAME, NULL);
330 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
331 gtk_tree_view_column_set_expand(GTK_TREE_VIEW_COLUMN(column), TRUE);
333 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ctree));
334 gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
336 gtk_widget_show(ctree);
337 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
338 gtk_drag_source_set(ctree, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
339 mimeview_mime_types, 1, GDK_ACTION_COPY);
341 g_signal_connect(G_OBJECT(selection), "changed",
342 G_CALLBACK(mimeview_selected), mimeview);
343 g_signal_connect(G_OBJECT(ctree), "button_release_event",
344 G_CALLBACK(mimeview_button_pressed), mimeview);
345 g_signal_connect(G_OBJECT(ctree), "key_press_event",
346 G_CALLBACK(mimeview_key_pressed), mimeview);
347 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
348 G_CALLBACK(mimeview_drag_data_get), mimeview);
350 mime_notebook = gtk_notebook_new();
351 gtk_widget_show(mime_notebook);
352 gtkut_widget_set_can_focus(mime_notebook, FALSE);
353 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
354 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
356 icon_vbox = gtk_vbox_new(FALSE, 2);
357 gtk_widget_show(icon_vbox);
358 icon_scroll = gtk_layout_new(NULL, NULL);
359 gtk_widget_show(icon_scroll);
360 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
361 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
362 gtk_widget_show(scrollbutton);
364 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
365 G_CALLBACK(mimeview_scrolled), mimeview);
367 mime_toggle = gtk_event_box_new();
368 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
370 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
371 G_CALLBACK(mimeview_visi_notify), mimeview);
372 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
373 G_CALLBACK(mimeview_leave_notify), mimeview);
374 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
375 G_CALLBACK(mimeview_enter_notify), mimeview);
377 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
378 gtk_widget_show(mime_toggle);
379 mimeview->ctree_mode = FALSE;
380 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
381 gtk_widget_show(arrow);
382 gtk_widget_size_request(arrow, &r);
383 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
384 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
385 G_CALLBACK(mime_toggle_button_cb), mimeview);
387 icon_mainbox = gtk_vbox_new(FALSE, 0);
388 gtk_widget_show(icon_mainbox);
389 gtk_widget_set_size_request(icon_mainbox, 32, -1);
390 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
391 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
392 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
393 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
394 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
396 ctree_mainbox = gtk_hbox_new(FALSE, 0);
397 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
398 g_signal_connect(G_OBJECT(ctree_mainbox), "size_allocate",
399 G_CALLBACK(ctree_size_allocate_cb), mimeview);
401 mimeview->ui_manager = gtk_ui_manager_new();
402 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
403 "MimeView", mimeview_menu_actions,
404 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
406 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
407 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
408 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
409 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
410 "/Menus/MimeView/", "Open", "MimeView/Open",
411 GTK_UI_MANAGER_MENUITEM);
412 #if (!defined MAEMO && !defined G_OS_WIN32)
413 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
414 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
415 GTK_UI_MANAGER_MENUITEM);
417 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
418 "/Menus/MimeView/", "SendTo", "MimeView/SendTo",
419 GTK_UI_MANAGER_MENUITEM);
420 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
421 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
422 GTK_UI_MANAGER_MENUITEM);
423 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
424 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
425 GTK_UI_MANAGER_MENUITEM);
426 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
427 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
428 GTK_UI_MANAGER_MENUITEM);
429 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
430 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
431 GTK_UI_MANAGER_MENUITEM);
432 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
433 "/Menus/MimeView/", "PrevPart", "MimeView/PrevPart",
434 GTK_UI_MANAGER_MENUITEM);
436 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
437 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
440 vbox = gtk_vbox_new(FALSE, 0);
441 gtk_widget_show(vbox);
442 siginfoview = noticeview_create(mainwin);
443 noticeview_hide(siginfoview);
444 noticeview_set_icon_clickable(siginfoview, TRUE);
445 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
446 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
448 paned = gtk_vpaned_new();
449 gtk_widget_show(paned);
450 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
451 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
453 hbox = gtk_hbox_new(FALSE, 0);
454 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
455 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
457 gtk_widget_show(hbox);
458 gtk_widget_hide(ctree_mainbox);
460 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
462 mimeview->hbox = hbox;
463 mimeview->paned = paned;
464 mimeview->scrolledwin = scrolledwin;
465 mimeview->ctree = ctree;
466 mimeview->mime_notebook = mime_notebook;
467 mimeview->popupmenu = popupmenu;
469 mimeview->ctree_mainbox = ctree_mainbox;
470 mimeview->icon_scroll = icon_scroll;
471 mimeview->icon_vbox = icon_vbox;
472 mimeview->icon_mainbox = icon_mainbox;
473 mimeview->icon_count = 0;
474 mimeview->mainwin = mainwin;
475 #if !(GTK_CHECK_VERSION(2,12,0))
476 mimeview->tooltips = tips;
478 mimeview->mime_toggle = mime_toggle;
479 mimeview->siginfoview = siginfoview;
480 mimeview->scrollbutton = scrollbutton;
481 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
483 mimeviews = g_slist_prepend(mimeviews, mimeview);
488 void mimeview_init(MimeView *mimeview)
490 textview_init(mimeview->textview);
492 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
493 GTK_WIDGET_PTR(mimeview->textview));
496 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
499 if (privacy_mimeinfo_is_signed(mimeinfo))
501 mimeinfo = procmime_mimeinfo_next(mimeinfo);
507 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
510 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
512 mimeview_clear(mimeview);
514 cm_return_if_fail(file != NULL);
515 cm_return_if_fail(mimeinfo != NULL);
517 mimeview->mimeinfo = mimeinfo;
519 mimeview->file = g_strdup(file);
521 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
524 /* check if the mail's signed - it can change the mail structure */
526 if (any_part_is_signed(mimeinfo))
527 debug_print("signed mail\n");
529 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
530 gtk_tree_view_expand_all(ctree);
531 icon_list_clear(mimeview);
532 icon_list_create(mimeview, mimeinfo);
534 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
535 mimeview_selected, mimeview);
539 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
542 static void mimeview_free_mimeinfo(MimeView *mimeview)
544 gboolean defer = FALSE;
546 defer = (mimeview->check_data != NULL);
548 mimeview->check_data->free_after_use = TRUE;
550 if (mimeview->mimeinfo != NULL && !defer) {
551 procmime_mimeinfo_free_all(mimeview->mimeinfo);
552 mimeview->mimeinfo = NULL;
555 debug_print("deferring free(mimeinfo) and cancelling check\n");
556 mimeview_check_sig_cancel_now(mimeview);
561 void mimeview_destroy(MimeView *mimeview)
565 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
566 MimeViewer *viewer = (MimeViewer *) cur->data;
567 viewer->destroy_viewer(viewer);
569 g_slist_free(mimeview->viewers);
570 gtk_target_list_unref(mimeview->target_list);
573 if (mimeview->check_data) {
574 mimeview->check_data->destroy_mimeview = TRUE;
575 debug_print("deferring destroy\n");
579 mimeview_free_mimeinfo(mimeview);
580 gtk_tree_path_free(mimeview->opened);
581 g_free(mimeview->file);
583 mimeviews = g_slist_remove(mimeviews, mimeview);
588 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
590 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
592 GtkTreeSelection *selection;
593 MimeInfo *partinfo = NULL;
595 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(mimeview->ctree));
596 if (gtk_tree_selection_get_selected(selection, NULL, &iter))
597 gtk_tree_model_get(model, &iter, COL_DATA, &partinfo, -1);
602 MimeInfo *mimeview_get_node_part(MimeView *mimeview, GtkTreePath *path)
604 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
608 gtk_tree_model_get_iter(model, &iter, path);
609 gtk_tree_model_get(model, &iter, COL_DATA, &partinfo, -1);
613 gboolean mimeview_tree_is_empty(MimeView *mimeview)
615 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
617 return !gtk_tree_model_get_iter_first(model, &iter);
620 static gboolean mimeview_tree_next(GtkTreeModel *model, GtkTreePath *path)
622 GtkTreeIter iter, parent;
625 gtk_tree_model_get_iter(model, &iter, path);
627 if (gtk_tree_model_iter_has_child(model, &iter)) {
628 gtk_tree_path_down(path);
632 has_parent = gtk_tree_model_iter_parent(model, &parent, &iter);
634 if (!gtk_tree_model_iter_next(model, &iter)) {
636 GtkTreeIter saved_parent = parent;
637 gtk_tree_path_up(path);
638 if (gtk_tree_model_iter_next(model, &parent)) {
639 gtk_tree_path_next(path);
642 has_parent = gtk_tree_model_iter_parent(model, &parent, &saved_parent);
647 gtk_tree_path_next(path);
654 static gboolean mimeview_tree_prev(MimeView *mimeview, GtkTreePath *path)
656 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
657 GtkTreeIter iter, child, parent;
660 gtk_tree_model_get_iter(model, &iter, path);
661 has_parent = gtk_tree_model_iter_parent(model, &parent, &iter);
663 if (gtk_tree_path_prev(path)) {
664 gtk_tree_model_get_iter(model, &iter, path);
666 if (gtk_tree_model_iter_nth_child(model, &child, &iter, 0)) {
667 gtk_tree_path_down(path);
669 while (gtk_tree_model_iter_next(model, &child))
670 gtk_tree_path_next(path);
677 gtk_tree_path_up(path);
684 gint mimeview_get_selected_part_num(MimeView *mimeview)
686 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
691 gtk_tree_model_get_iter_first(model, &iter);
692 path = gtk_tree_model_get_path(model, &iter);
695 if (!gtk_tree_path_compare(mimeview->opened, path)) {
696 gtk_tree_path_free(path);
701 } while (mimeview_tree_next(model, path));
703 gtk_tree_path_free(path);
708 void mimeview_select_part_num(MimeView *mimeview, gint i)
710 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
713 GtkTreeSelection *selection;
719 gtk_tree_model_get_iter_first(model, &iter);
720 path = gtk_tree_model_get_path(model, &iter);
723 if (!mimeview_tree_next(model, path)) {
724 gtk_tree_path_free(path);
730 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(mimeview->ctree));
731 gtk_tree_selection_select_path(selection, path);
732 gtk_tree_path_free(path);
735 static void mimeview_set_multipart_tree(MimeView *mimeview,
739 GtkTreeStore *model = GTK_TREE_STORE(gtk_tree_view_get_model(
740 GTK_TREE_VIEW(mimeview->ctree)));
742 gchar *content_type, *length, *name;
744 cm_return_if_fail(mimeinfo != NULL);
746 while (mimeinfo != NULL) {
747 if (mimeinfo->type != MIMETYPE_UNKNOWN && mimeinfo->subtype)
748 content_type = g_strdup_printf("%s/%s",
749 procmime_get_media_type_str(mimeinfo->type),
752 content_type = g_strdup("UNKNOWN");
754 length = g_strdup(to_human_readable((goffset) mimeinfo->length));
756 if (prefs_common.attach_desc)
757 name = g_strdup(get_part_description(mimeinfo));
759 name = g_strdup(get_part_name(mimeinfo));
761 gtk_tree_store_append(model, &iter, parent);
762 gtk_tree_store_set(model, &iter,
763 COL_MIMETYPE, content_type,
766 COL_DATA, mimeinfo, -1);
767 g_free(content_type);
771 if (mimeinfo->node->children)
772 mimeview_set_multipart_tree(mimeview,
773 (MimeInfo *) mimeinfo->node->children->data, &iter);
774 mimeinfo = mimeinfo->node->next != NULL ?
775 (MimeInfo *) mimeinfo->node->next->data : NULL;
779 static const gchar *get_real_part_name(MimeInfo *partinfo)
781 const gchar *name = NULL;
783 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
785 name = procmime_mimeinfo_get_parameter(partinfo, "name");
790 static const gchar *get_part_name(MimeInfo *partinfo)
794 name = get_real_part_name(partinfo);
801 static const gchar *get_part_description(MimeInfo *partinfo)
803 if (partinfo->description)
804 return partinfo->description;
806 return get_part_name(partinfo);
809 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
814 if (!partinfo) return;
816 fname = mimeview->file;
819 if ((fp = g_fopen(fname, "rb")) == NULL) {
820 FILE_OP_ERROR(fname, "fopen");
824 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
825 FILE_OP_ERROR(mimeview->file, "fseek");
830 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
831 textview_show_part(mimeview->textview, partinfo, fp);
836 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
839 MimeViewerFactory *factory = NULL;
840 MimeViewer *viewer = NULL;
841 gchar *real_contenttype = NULL;
844 * FNM_CASEFOLD is a GNU extension
847 #define FNM_CASEFOLD 0
848 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
850 real_contenttype = g_strdup(content_type);
853 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
854 MimeViewerFactory *curfactory = cur->data;
857 while (curfactory->content_types[i] != NULL) {
858 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
859 debug_print("%s\n", curfactory->content_types[i]);
860 factory = curfactory;
868 g_free(real_contenttype);
872 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
873 MimeViewer *curviewer = cur->data;
875 if (curviewer->factory == factory)
878 viewer = factory->create_viewer();
879 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
880 GTK_WIDGET(viewer->get_widget(viewer)));
882 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
887 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
889 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
892 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
894 gchar *content_type = NULL;
895 MimeViewer *viewer = NULL;
897 if ((partinfo->type == MIMETYPE_APPLICATION) &&
898 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
899 const gchar *filename;
901 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
902 if (filename == NULL)
903 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
904 if (filename != NULL)
905 content_type = procmime_get_mime_type(filename);
907 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
910 if (content_type != NULL) {
911 viewer = get_viewer_for_content_type(mimeview, content_type);
912 g_free(content_type);
918 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
922 if (mimeview->messageview->partial_display_shown) {
923 noticeview_hide(mimeview->messageview->noticeview);
924 mimeview->messageview->partial_display_shown = FALSE;
927 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
928 if (viewer == NULL) {
929 if (mimeview->mimeviewer != NULL)
930 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
931 mimeview->mimeviewer = NULL;
935 if (mimeview->mimeviewer != NULL)
936 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
938 if (mimeview->mimeviewer != viewer)
939 mimeview->mimeviewer = viewer;
941 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
942 viewer->mimeview = mimeview;
943 viewer->show_mimepart(viewer, mimeview->file, partinfo);
948 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
950 TextView *textview = mimeview->textview;
951 GtkWidget *focused = NULL;
953 if (mainwindow_get_mainwindow())
954 focused = gtkut_get_focused_child(
955 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
957 if ((mimeview->type != MIMEVIEW_VIEWER) &&
958 (mimeview->type == type)) return;
962 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
963 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
964 GTK_WIDGET_PTR(textview)));
966 case MIMEVIEW_VIEWER:
967 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
968 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
969 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
975 gtk_widget_grab_focus(focused);
976 mimeview->type = type;
979 void mimeview_clear(MimeView *mimeview)
986 if (g_slist_find(mimeviews, mimeview) == NULL)
989 noticeview_hide(mimeview->siginfoview);
991 model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
992 gtk_tree_store_clear(GTK_TREE_STORE(model));
994 textview_clear(mimeview->textview);
995 if (mimeview->mimeviewer != NULL)
996 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
998 mimeview_free_mimeinfo(mimeview);
1000 mimeview->mimeinfo = NULL;
1002 gtk_tree_path_free(mimeview->opened);
1003 mimeview->opened = NULL;
1005 g_free(mimeview->file);
1006 mimeview->file = NULL;
1008 icon_list_clear(mimeview);
1009 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1012 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
1013 static void mimeview_check_signature(MimeView *mimeview);
1014 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
1016 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
1017 gboolean special, SignatureStatus code)
1019 gchar *text = NULL, *button_text = NULL;
1021 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
1022 SignatureStatus mycode = SIGNATURE_UNCHECKED;
1024 cm_return_if_fail(mimeview != NULL);
1025 cm_return_if_fail(mimeinfo != NULL);
1030 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
1033 case SIGNATURE_UNCHECKED:
1034 button_text = _("Check signature");
1035 func = check_signature_cb;
1036 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
1039 button_text = _("View full information");
1040 func = display_full_info_cb;
1041 icon = STOCK_PIXMAP_PRIVACY_PASSED;
1043 case SIGNATURE_WARN:
1044 button_text = _("View full information");
1045 func = display_full_info_cb;
1046 icon = STOCK_PIXMAP_PRIVACY_WARN;
1048 case SIGNATURE_KEY_EXPIRED:
1049 button_text = _("View full information");
1050 func = display_full_info_cb;
1051 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
1053 case SIGNATURE_INVALID:
1054 button_text = _("View full information");
1055 func = display_full_info_cb;
1056 icon = STOCK_PIXMAP_PRIVACY_FAILED;
1058 case SIGNATURE_CHECK_FAILED:
1059 button_text = _("Check again");
1060 func = check_signature_cb;
1061 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
1062 case SIGNATURE_CHECK_TIMEOUT:
1063 button_text = _("Check again");
1064 func = check_signature_cb;
1065 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
1069 if (mycode == SIGNATURE_UNCHECKED) {
1070 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
1071 text = g_strdup_printf("%s %s",
1072 tmp, _("Click the icon or hit 'C' to check it."));
1074 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
1075 text = privacy_mimeinfo_sig_info_short(mimeinfo);
1076 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
1077 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
1080 noticeview_set_text(mimeview->siginfoview, text);
1081 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
1084 noticeview_set_button_text(mimeview->siginfoview, NULL);
1085 noticeview_set_button_press_callback(
1086 mimeview->siginfoview,
1088 (gpointer) mimeview);
1089 noticeview_set_icon(mimeview->siginfoview, icon);
1090 noticeview_set_tooltip(mimeview->siginfoview, button_text);
1095 /* reset all thread stuff, and do the cleanups we've been left to do */
1096 static void mimeview_check_data_reset(MimeView *mimeview)
1099 gboolean must_destroy;
1101 if (!mimeview->check_data)
1104 must_free = mimeview->check_data->free_after_use;
1105 must_destroy = mimeview->check_data->destroy_mimeview;
1107 if (mimeview->check_data->cancel_th_init) {
1108 debug_print("killing canceller thread\n");
1109 mimeview->check_data->cancel_th_init = FALSE;
1110 pthread_cancel(mimeview->check_data->cancel_th);
1113 g_free(mimeview->check_data);
1114 mimeview->check_data = NULL;
1117 debug_print("freeing deferred mimeinfo\n");
1118 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
1121 debug_print("freeing deferred mimeview\n");
1122 mimeview_free_mimeinfo(mimeview);
1123 gtk_tree_path_free(mimeview->opened);
1124 g_free(mimeview->file);
1126 mimeviews = g_slist_remove(mimeviews, mimeview);
1131 /* GUI update once the checker thread is done or killed */
1132 static gboolean mimeview_check_sig_thread_cb(void *data)
1134 MimeView *mimeview = (MimeView *) data;
1135 MimeInfo *mimeinfo = mimeview->siginfo;
1137 debug_print("mimeview_check_sig_thread_cb\n");
1139 if (mimeinfo == NULL) {
1140 /* message changed !? */
1141 g_warning("no more siginfo!\n");
1145 if (!mimeview->check_data) {
1146 g_warning("nothing to check\n");
1150 if (mimeview->check_data->siginfo != mimeinfo) {
1151 /* message changed !? */
1152 g_warning("different siginfo!\n");
1156 if (mimeview->check_data->destroy_mimeview ||
1157 mimeview->check_data->free_after_use) {
1158 debug_print("not bothering, we're changing message\n");
1163 if (mimeview->check_data->timeout)
1164 update_signature_noticeview(mimeview, mimeview->siginfo,
1165 TRUE, SIGNATURE_CHECK_TIMEOUT);
1167 update_signature_noticeview(mimeview, mimeview->siginfo,
1169 icon_list_clear(mimeview);
1170 icon_list_create(mimeview, mimeview->mimeinfo);
1173 mimeview_check_data_reset(mimeview);
1177 /* sig checker thread */
1178 static void *mimeview_check_sig_worker_thread(void *data)
1180 MimeView *mimeview = (MimeView *)data;
1181 MimeInfo *mimeinfo = mimeview->siginfo;
1183 debug_print("checking...\n");
1185 if (!mimeview->check_data)
1188 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo) {
1189 privacy_mimeinfo_check_signature(mimeinfo);
1190 if (mimeview->check_data && mimeview->check_data->cancel_th_init) {
1191 mimeview->check_data->cancel_th_init = FALSE;
1192 pthread_cancel(mimeview->check_data->cancel_th);
1195 /* that's strange! we changed message without
1196 * getting killed. */
1197 g_warning("different siginfo!\n");
1198 mimeview_check_data_reset(mimeview);
1202 /* use g_timeout so that GUI updates is done from the
1204 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1209 /* killer thread - acts when the checker didn't work fast
1211 static void *mimeview_check_sig_cancel_thread(void *data)
1213 MimeView *mimeview = (MimeView *)data;
1215 if (!mimeview->check_data)
1216 return NULL; /* nothing to kill ! */
1218 /* wait for a few seconds... */
1219 debug_print("waiting a while\n");
1221 g_usleep(5 * 1000 * 1000);
1223 if (!mimeview->check_data)
1224 return NULL; /* nothing to kill, it's done in time :) */
1226 /* too late, go away checker thread */
1227 debug_print("killing checker thread\n");
1228 if (mimeview->check_data->th_init) {
1229 mimeview->check_data->th_init = FALSE;
1230 pthread_cancel(mimeview->check_data->th);
1233 /* tell upstream it was a timeout */
1234 mimeview->check_data->timeout = TRUE;
1235 /* use g_timeout so that GUI updates is done from the
1237 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1242 /* get rid of the checker thread right now - used when changing the
1243 * displayed message for example. */
1244 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1246 if (!mimeview->check_data)
1248 debug_print("killing checker thread NOW\n");
1249 if (mimeview->check_data->th_init) {
1250 mimeview->check_data->th_init = FALSE;
1251 pthread_cancel(mimeview->check_data->th);
1254 /* tell upstream it was a timeout */
1255 mimeview->check_data->timeout = TRUE;
1256 mimeview_check_sig_thread_cb(mimeview);
1260 /* creates a thread to check the signature, and a second one
1261 * to kill the first one after a timeout */
1262 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1265 pthread_attr_t detach, detach2;
1267 if (mimeview->check_data) {
1268 g_warning("already checking it");
1272 mimeview->check_data = g_new0(SigCheckData, 1);
1273 mimeview->check_data->siginfo = mimeview->siginfo;
1274 debug_print("creating thread\n");
1276 /* init thread attributes and create the checker thread */
1277 if (pthread_attr_init(&detach) != 0 ||
1278 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1279 pthread_attr_init(&detach2) != 0 ||
1280 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1281 pthread_create(&th, &detach,
1282 mimeview_check_sig_worker_thread,
1284 /* arh. We'll do it synchronously. */
1285 g_warning("can't create thread");
1286 g_free(mimeview->check_data);
1287 mimeview->check_data = NULL;
1290 mimeview->check_data->th = th;
1291 mimeview->check_data->th_init = TRUE;
1294 /* create the killer thread */
1295 pthread_create(&th2, &detach2,
1296 mimeview_check_sig_cancel_thread,
1299 mimeview->check_data->cancel_th = th2;
1300 mimeview->check_data->cancel_th_init = TRUE;
1304 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1306 MimeView *mimeview = (MimeView *) user_data;
1307 MimeInfo *mimeinfo = mimeview->siginfo;
1309 if (mimeinfo == NULL)
1312 if (mimeview->check_data)
1315 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1318 /* let's do it non-blocking */
1319 mimeview_check_sig_in_thread(mimeview);
1320 if (!mimeview->check_data) /* let's check syncronously */
1323 debug_print("checking without thread\n");
1324 privacy_mimeinfo_check_signature(mimeinfo);
1325 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1326 icon_list_clear(mimeview);
1327 icon_list_create(mimeview, mimeview->mimeinfo);
1331 static void mimeview_check_signature(MimeView *mimeview)
1333 check_signature_cb(NULL, mimeview);
1336 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1338 MimeView *mimeview = (MimeView *) user_data;
1339 gtk_tree_path_free(mimeview->opened);
1340 mimeview->opened = NULL;
1341 mimeview_selected(gtk_tree_view_get_selection(
1342 GTK_TREE_VIEW(mimeview->ctree)), mimeview);
1345 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1347 MimeView *mimeview = (MimeView *) user_data;
1350 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1351 textview_set_text(mimeview->textview, siginfo);
1353 noticeview_set_button_text(mimeview->siginfoview, NULL);
1354 noticeview_set_button_press_callback(
1355 mimeview->siginfoview,
1356 G_CALLBACK(redisplay_email),
1357 (gpointer) mimeview);
1358 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1361 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1364 MimeInfo *first_text;
1366 cm_return_if_fail(mimeview != NULL);
1367 cm_return_if_fail(selected != NULL);
1369 if (selected->type == MIMETYPE_MESSAGE
1370 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1371 /* if the first text part is signed, check that */
1372 first_text = selected;
1373 while (first_text && first_text->type != MIMETYPE_TEXT) {
1374 first_text = procmime_mimeinfo_next(first_text);
1377 update_signature_info(mimeview, first_text);
1383 while (siginfo != NULL) {
1384 if (privacy_mimeinfo_is_signed(siginfo))
1386 siginfo = procmime_mimeinfo_parent(siginfo);
1388 mimeview->siginfo = siginfo;
1390 if (siginfo == NULL) {
1391 noticeview_hide(mimeview->siginfoview);
1395 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1396 noticeview_show(mimeview->siginfoview);
1399 static void mimeview_selected(GtkTreeSelection *selection, MimeView *mimeview)
1401 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1402 GtkTreeModel *model;
1407 selection = gtk_tree_view_get_selection(ctree);
1408 if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1411 path = gtk_tree_model_get_path(model, &iter);
1413 if (mimeview->opened && !gtk_tree_path_compare(mimeview->opened, path)) {
1414 gtk_tree_path_free(path);
1418 gtk_tree_path_free(mimeview->opened);
1419 mimeview->opened = path;
1420 mimeview->spec_part = NULL;
1421 gtk_tree_view_scroll_to_cell(ctree, path, NULL, TRUE, 0.5, 0);
1423 partinfo = mimeview_get_node_part(mimeview, path);
1424 if (!partinfo) return;
1426 /* ungrab the mouse event */
1427 if (gtk_widget_has_grab(GTK_WIDGET(ctree))) {
1428 gtk_grab_remove(GTK_WIDGET(ctree));
1429 if (gdk_pointer_is_grabbed())
1430 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1433 mimeview->textview->default_text = FALSE;
1435 update_signature_info(mimeview, partinfo);
1437 if (!mimeview_show_part(mimeview, partinfo)) {
1438 switch (partinfo->type) {
1440 case MIMETYPE_MESSAGE:
1441 case MIMETYPE_MULTIPART:
1442 mimeview_show_message_part(mimeview, partinfo);
1446 mimeview->textview->default_text = TRUE;
1447 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1448 textview_clear(mimeview->textview);
1449 textview_show_mime_part(mimeview->textview, partinfo);
1455 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1458 GtkTreeSelection *selection;
1461 if (!event) return FALSE;
1463 if (event->button == 2 || event->button == 3) {
1464 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1465 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
1468 gtk_tree_selection_select_iter(selection, &iter);
1470 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1475 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1478 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1479 if (event->direction == GDK_SCROLL_UP) {
1480 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1482 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1484 gtk_vscrollbutton_scroll(scrollbutton);
1488 /* from gdkevents.c */
1489 #define DOUBLE_CLICK_TIME 250
1491 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1494 static MimeInfo *lastinfo;
1495 static guint32 lasttime;
1497 if (event->button == 2 ||
1498 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1499 /* call external program for image, audio or html */
1500 mimeview_launch(mimeview, partinfo);
1502 } else if (event->button == 3) {
1503 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1504 partinfo->type == MIMETYPE_IMAGE ||
1505 partinfo->type == MIMETYPE_MULTIPART))
1506 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1508 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1511 partinfo->type == MIMETYPE_APPLICATION &&
1512 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1513 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1516 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1518 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1519 "pop_partinfo", partinfo);
1521 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1522 NULL, NULL, NULL, NULL,
1523 event->button, event->time);
1527 lastinfo = partinfo;
1528 lasttime = event->time;
1533 gboolean mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1535 return mimeview_key_pressed(mimeview->ctree, event, mimeview);
1538 static void mimeview_select_next_part(MimeView *mimeview)
1540 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1541 GtkTreeModel *model = gtk_tree_view_get_model(ctree);
1542 GtkTreeSelection *selection;
1545 MimeInfo *partinfo = NULL;
1548 gtk_tree_model_get_iter(model, &iter, mimeview->opened);
1549 path = gtk_tree_model_get_path(model, &iter);
1551 has_next = mimeview_tree_next(model, path);
1553 has_next = gtk_tree_model_get_iter_first(model, &iter);
1554 gtk_tree_path_free(path);
1555 path = gtk_tree_model_get_path(model, &iter);
1559 partinfo = mimeview_get_node_part(mimeview, path);
1560 if (partinfo->type == MIMETYPE_MULTIPART ||
1561 (!prefs_common.show_inline_attachments && partinfo->id))
1563 selection = gtk_tree_view_get_selection(ctree);
1564 gtk_tree_selection_select_path(selection, path);
1565 icon_list_toggle_by_mime_info(mimeview, partinfo);
1568 gtk_tree_path_free(path);
1571 static void mimeview_select_prev_part(MimeView *mimeview)
1573 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1574 GtkTreeModel *model = gtk_tree_view_get_model(ctree);
1575 GtkTreeSelection *selection;
1578 MimeInfo *partinfo = NULL;
1581 gtk_tree_model_get_iter(model, &iter, mimeview->opened);
1582 path = gtk_tree_model_get_path(model, &iter);
1584 has_prev = mimeview_tree_prev(mimeview, path);
1586 while (mimeview_tree_next(model, path)) {}
1591 partinfo = mimeview_get_node_part(mimeview, path);
1592 if (partinfo->type == MIMETYPE_MULTIPART ||
1593 (!prefs_common.show_inline_attachments && partinfo->id))
1595 selection = gtk_tree_view_get_selection(ctree);
1596 gtk_tree_selection_select_path(selection, path);
1597 icon_list_toggle_by_mime_info(mimeview, partinfo);
1600 gtk_tree_path_free(path);
1603 #define BREAK_ON_MODIFIER_KEY() \
1604 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1606 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1609 SummaryView *summaryview;
1611 if (!event) return FALSE;
1612 if (!mimeview->opened) return FALSE;
1614 summaryview = mimeview->messageview->mainwin->summaryview;
1616 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1619 switch (event->keyval) {
1622 textview_scroll_max(mimeview->textview,
1623 (event->keyval == GDK_KEY_Home));
1625 case GDK_KEY_Page_Down:
1627 if (mimeview_scroll_page(mimeview,
1628 (event->state & GDK_SHIFT_MASK) != 0))
1631 if (!(event->state & GDK_SHIFT_MASK))
1632 mimeview_select_next_part(mimeview);
1634 case GDK_KEY_Page_Up:
1635 case GDK_KEY_BackSpace:
1636 mimeview_scroll_page(mimeview, TRUE);
1638 case GDK_KEY_Return:
1639 case GDK_KEY_KP_Enter:
1640 mimeview_scroll_one_line(mimeview,
1641 (event->state & GDK_MOD1_MASK) != 0);
1645 mimeview_scroll_one_line(mimeview, (event->keyval == GDK_KEY_Up));
1648 BREAK_ON_MODIFIER_KEY();
1649 mimeview_save_as(mimeview);
1652 BREAK_ON_MODIFIER_KEY();
1653 mimeview_display_as_text(mimeview);
1656 BREAK_ON_MODIFIER_KEY();
1657 mimeview_launch(mimeview, NULL);
1660 BREAK_ON_MODIFIER_KEY();
1662 mimeview_open_with(mimeview);
1666 BREAK_ON_MODIFIER_KEY();
1667 mimeview_check_signature(mimeview);
1670 BREAK_ON_MODIFIER_KEY();
1671 mimeview_select_next_part(mimeview);
1674 BREAK_ON_MODIFIER_KEY();
1675 mimeview_select_prev_part(mimeview);
1681 if (mimeview->messageview->new_window) return FALSE;
1683 return summary_pass_key_press_event(summaryview, event);
1686 static void mimeview_drag_data_get(GtkWidget *widget,
1687 GdkDragContext *drag_context,
1688 GtkSelectionData *selection_data,
1693 gchar *filename = NULL, *uriname, *tmp;
1698 if (!mimeview->opened) return;
1699 if (!mimeview->file) return;
1701 partinfo = mimeview_get_selected_part(mimeview);
1702 if (!partinfo) return;
1704 if (strlen(get_part_name(partinfo)) > 0) {
1705 filename = g_path_get_basename(get_part_name(partinfo));
1706 if (*filename == '\0') return;
1707 } else if (partinfo->type == MIMETYPE_MESSAGE
1708 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1710 GPtrArray *headers = NULL;
1713 fp = g_fopen(partinfo->data.filename, "rb");
1714 fseek(fp, partinfo->offset, SEEK_SET);
1715 headers = procheader_get_header_array_asis(fp);
1718 for (i = 0; i < headers->len; i++) {
1719 Header *header = g_ptr_array_index(headers, i);
1720 if (procheader_headername_equal(header->name, "Subject")) {
1721 unfold_line(header->body);
1722 name = g_strconcat(header->body, ".txt", NULL);
1723 subst_for_filename(name);
1726 procheader_header_array_destroy(headers);
1730 filename = g_path_get_basename(name);
1733 if (filename == NULL)
1734 filename = g_path_get_basename("Unnamed part");
1736 if (!g_utf8_validate(filename, -1, NULL))
1737 tmp = conv_codeset_strdup(filename,
1738 conv_get_locale_charset_str(),
1741 tmp = g_strdup(filename);
1744 g_warning("filename not in UTF-8");
1745 tmp = g_strdup("Unnamed part");
1747 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1751 if (is_file_exist(filename)) {
1753 gchar *prefix = NULL;
1754 gchar *new_name = NULL;
1755 if (strrchr(tmp, '.')) {
1756 prefix = g_strdup(tmp);
1757 ext = g_strdup(strrchr(tmp, '.'));
1758 *(strrchr(prefix, '.')) = '\0';
1760 prefix = g_strdup(tmp);
1764 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1768 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1771 goto check_new_file;
1776 if ((err = procmime_get_part(filename, partinfo)) < 0)
1778 (_("Couldn't save the part of multipart message: %s"),
1781 tmp = g_filename_to_uri(filename, NULL, NULL);
1782 uriname = g_strconcat(tmp, "\r\n", NULL);
1785 gtk_selection_data_set(selection_data,
1786 gtk_selection_data_get_target(selection_data), 8,
1787 (guchar *)uriname, strlen(uriname));
1794 * Returns a filename (with path) for an attachment
1795 * \param partinfo The attachment to save
1796 * \param basedir The target directory
1797 * \param number Used for dummy filename if attachment is unnamed
1799 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1800 const gchar *basedir,
1806 filename = g_strdup(get_part_name(partinfo));
1807 if (!filename || !*filename) {
1809 filename = g_strdup_printf("noname.%d", number);
1812 if (!g_utf8_validate(filename, -1, NULL)) {
1813 gchar *tmp = conv_filename_to_utf8(filename);
1818 subst_for_filename(filename);
1820 fullname = g_strconcat
1821 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1822 ? &filename[1] : filename, NULL);
1825 filename = conv_filename_from_utf8(fullname);
1831 * Write a single attachment to file
1832 * \param filename Filename with path
1833 * \param partinfo Attachment to save
1835 static gboolean mimeview_write_part(const gchar *filename,
1841 dir= g_path_get_dirname(filename);
1842 if (!is_dir_exist(dir))
1846 if (is_file_exist(filename)) {
1851 if (!g_utf8_validate(filename, -1, NULL))
1852 tmp = conv_filename_to_utf8(filename);
1854 tmp = g_strdup(filename);
1856 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1859 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1860 GTK_STOCK_OK, NULL);
1862 if (G_ALERTALTERNATE != aval) return FALSE;
1865 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1867 (_("Couldn't save the part of multipart message: %s"),
1876 * Menu callback: Save all attached files
1877 * \param mimeview Current display
1879 static void mimeview_save_all(MimeView *mimeview)
1883 gchar *startdir = NULL;
1886 if (!mimeview->opened) return;
1887 if (!mimeview->file) return;
1888 if (!mimeview->mimeinfo) return;
1890 partinfo = mimeview->mimeinfo;
1891 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1892 startdir = g_strconcat(prefs_common.attach_save_dir,
1893 G_DIR_SEPARATOR_S, NULL);
1895 startdir = g_strdup(get_home_dir());
1897 manage_window_focus_in(gtk_widget_get_ancestor(mimeview->hbox, GTK_TYPE_WINDOW), NULL, NULL);
1898 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1904 if (!is_dir_exist (dirname)) {
1905 alertpanel_error(_("'%s' is not a directory."),
1912 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1913 dirname[strlen(dirname)-1] = '\0';
1915 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1916 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1917 partinfo = procmime_mimeinfo_next(partinfo);
1918 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1919 partinfo = procmime_mimeinfo_next(partinfo);
1920 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1921 partinfo = procmime_mimeinfo_next(partinfo);
1924 while (partinfo != NULL) {
1925 if (partinfo->type != MIMETYPE_MESSAGE &&
1926 partinfo->type != MIMETYPE_MULTIPART &&
1927 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1928 || get_real_part_name(partinfo) != NULL)) {
1929 gchar *filename = mimeview_get_filename_for_part
1930 (partinfo, dirname, number++);
1932 mimeview_write_part(filename, partinfo);
1935 partinfo = procmime_mimeinfo_next(partinfo);
1938 g_free(prefs_common.attach_save_dir);
1940 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1941 -1, NULL, NULL, NULL);
1945 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1947 MimeInfo *partinfo = NULL;
1948 if (mimeview->spec_part) {
1949 partinfo = mimeview->spec_part;
1950 mimeview->spec_part = NULL;
1952 partinfo = (MimeInfo *) g_object_get_data
1953 (G_OBJECT(mimeview->popupmenu),
1955 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1956 "pop_partinfo", NULL);
1958 partinfo = mimeview_get_selected_part(mimeview);
1965 * Menu callback: Save the selected attachment
1966 * \param mimeview Current display
1968 static void mimeview_save_as(MimeView *mimeview)
1971 gchar *filepath = NULL;
1972 gchar *filedir = NULL;
1974 gchar *partname = NULL;
1976 if (!mimeview->opened) return;
1977 if (!mimeview->file) return;
1979 partinfo = mimeview_get_part_to_use(mimeview);
1981 cm_return_if_fail(partinfo != NULL);
1983 if (get_part_name(partinfo) == NULL) {
1986 partname = g_strdup(get_part_name(partinfo));
1988 if (!g_utf8_validate(partname, -1, NULL)) {
1989 gchar *tmp = conv_filename_to_utf8(partname);
1991 tmp = conv_codeset_strdup(partname,
1992 conv_get_locale_charset_str(),
2001 subst_for_filename(partname);
2003 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
2004 filepath = g_strconcat(prefs_common.attach_save_dir,
2005 G_DIR_SEPARATOR_S, partname, NULL);
2007 filepath = g_strdup(partname);
2011 manage_window_focus_in(gtk_widget_get_ancestor(mimeview->hbox, GTK_TYPE_WINDOW), NULL, NULL);
2012 filename = filesel_select_file_save(_("Save as"), filepath);
2018 mimeview_write_part(filename, partinfo);
2020 filedir = g_path_get_dirname(filename);
2021 if (filedir && strcmp(filedir, ".")) {
2022 g_free(prefs_common.attach_save_dir);
2023 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2030 static void mimeview_display_as_text(MimeView *mimeview)
2034 if (!mimeview->opened) return;
2036 partinfo = mimeview_get_part_to_use(mimeview);
2037 mimeview_select_mimepart_icon(mimeview, partinfo);
2038 cm_return_if_fail(partinfo != NULL);
2039 mimeview_show_message_part(mimeview, partinfo);
2042 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
2047 if (!mimeview->opened) return;
2048 if (!mimeview->file) return;
2051 partinfo = mimeview_get_part_to_use(mimeview);
2053 cm_return_if_fail(partinfo != NULL);
2055 filename = procmime_get_tmp_file_name(partinfo);
2057 if ((err = procmime_get_part(filename, partinfo)) < 0)
2059 (_("Couldn't save the part of multipart message: %s"),
2062 mimeview_view_file(filename, partinfo, NULL, mimeview);
2068 static void mimeview_open_with(MimeView *mimeview)
2072 if (!mimeview) return;
2073 if (!mimeview->opened) return;
2074 if (!mimeview->file) return;
2076 partinfo = mimeview_get_part_to_use(mimeview);
2078 mimeview_open_part_with(mimeview, partinfo, FALSE);
2082 osso_context_t *get_osso_context(void);
2084 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
2088 gchar *mime_command = NULL;
2089 gchar *content_type = NULL;
2092 DBusConnection *dbusconn;
2096 cm_return_if_fail(partinfo != NULL);
2098 filename = procmime_get_tmp_file_name(partinfo);
2100 if ((err = procmime_get_part(filename, partinfo)) < 0) {
2102 (_("Couldn't save the part of multipart message: %s"),
2108 if (!prefs_common.mime_open_cmd_history)
2109 prefs_common.mime_open_cmd_history =
2110 add_history(NULL, prefs_common.mime_open_cmd);
2112 if ((partinfo->type == MIMETYPE_APPLICATION) &&
2113 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
2114 /* guess content-type from filename */
2115 content_type = procmime_get_mime_type(filename);
2117 if (content_type == NULL) {
2118 content_type = procmime_get_content_type_str(partinfo->type,
2123 if (content_type != NULL) {
2124 uri = g_filename_to_uri(filename, NULL, NULL);
2125 dbusconn = osso_get_dbus_connection (get_osso_context());
2127 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
2129 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
2134 alertpanel_error(_("No registered viewer for this file type."));
2139 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
2140 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
2141 mime_command = g_strdup(prefs_common_get_uri_cmd());
2142 g_free(content_type);
2143 content_type = NULL;
2144 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
2145 || !prefs_common_get_ext_editor_cmd()[0]) {
2146 mime_command = mailcap_get_command_for_type(content_type, filename);
2148 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
2149 g_free(content_type);
2150 content_type = NULL;
2152 if (mime_command == NULL) {
2153 /* try with extension this time */
2154 g_free(content_type);
2155 content_type = procmime_get_mime_type(filename);
2156 mime_command = mailcap_get_command_for_type(content_type, filename);
2159 if (mime_command == NULL)
2163 gboolean remember = FALSE;
2164 if (content_type != NULL)
2165 cmd = input_dialog_combo_remember
2167 _("Enter the command-line to open file:\n"
2168 "('%s' will be replaced with file name)"),
2169 mime_command ? mime_command : prefs_common.mime_open_cmd,
2170 prefs_common.mime_open_cmd_history, &remember);
2172 cmd = input_dialog_combo
2174 _("Enter the command-line to open file:\n"
2175 "('%s' will be replaced with file name)"),
2176 mime_command ? mime_command : prefs_common.mime_open_cmd,
2177 prefs_common.mime_open_cmd_history);
2178 if (cmd && remember) {
2179 mailcap_update_default(content_type, cmd);
2181 g_free(mime_command);
2186 mimeview_view_file(filename, partinfo, cmd, mimeview);
2187 g_free(prefs_common.mime_open_cmd);
2188 prefs_common.mime_open_cmd = cmd;
2189 prefs_common.mime_open_cmd_history =
2190 add_history(prefs_common.mime_open_cmd_history, cmd);
2195 g_free(content_type);
2200 static void mimeview_send_to(MimeView *mimeview, MimeInfo *partinfo)
2202 GList *attach_file = NULL;
2203 AttachInfo *ainfo = NULL;
2207 if (!mimeview->opened) return;
2208 if (!mimeview->file) return;
2210 cm_return_if_fail(partinfo != NULL);
2212 filename = procmime_get_tmp_file_name(partinfo);
2214 if (!(err = procmime_get_part(filename, partinfo))) {
2215 ainfo = g_new0(AttachInfo, 1);
2216 ainfo->file = filename;
2217 ainfo->name = g_strdup(get_part_name(partinfo));
2218 ainfo->content_type = procmime_get_content_type_str(
2219 partinfo->type, partinfo->subtype);
2220 ainfo->charset = g_strdup(procmime_mimeinfo_get_parameter(
2221 partinfo, "charset"));
2222 attach_file = g_list_append(attach_file, ainfo);
2224 compose_new(NULL, NULL, attach_file);
2226 g_free(ainfo->name);
2227 g_free(ainfo->content_type);
2228 g_free(ainfo->charset);
2230 g_list_free(attach_file);
2233 (_("Couldn't save the part of multipart message: %s"),
2238 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
2239 const gchar *cmd, MimeView *mimeview)
2243 gchar buf[BUFFSIZE];
2245 mimeview_open_part_with(mimeview, partinfo, TRUE);
2247 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2248 !strchr(p + 2, '%')) {
2249 g_snprintf(buf, sizeof(buf), cmd, filename);
2250 if (!prefs_common.save_parts_readwrite)
2251 g_chmod(filename, S_IRUSR);
2253 g_chmod(filename, S_IRUSR|S_IWUSR);
2255 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2256 mimeview_open_part_with(mimeview, partinfo, FALSE);
2258 if (execute_command_line(buf, TRUE) != 0) {
2259 if (!prefs_common.save_parts_readwrite)
2260 g_chmod(filename, S_IRUSR|S_IWUSR);
2261 mimeview_open_part_with(mimeview, partinfo, FALSE);
2265 SHFILEINFO file_info;
2266 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2267 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2268 _("This attachment is an executable file. Executing "
2269 "untrusted binaries is dangerous and could probably "
2270 "lead to compromission of your computer.\n\n"
2271 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2273 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2274 if (val == G_ALERTALTERNATE) {
2275 debug_print("executing binary\n");
2276 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2279 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2284 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2286 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2289 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2291 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2294 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2296 GSList *mimeview_list, *viewer_list;
2298 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2299 MimeView *mimeview = (MimeView *) mimeview_list->data;
2301 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2302 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2303 mimeview->mimeviewer = NULL;
2306 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2307 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2309 mimeviewer->destroy_viewer(mimeviewer);
2310 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2314 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2317 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2322 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2323 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2325 if (event->button == 1) {
2326 icon_selected(mimeview, num, partinfo);
2327 gtk_widget_grab_focus(button);
2328 icon_list_toggle_by_mime_info(mimeview, partinfo);
2330 part_button_pressed(mimeview, event, partinfo);
2335 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2337 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
2340 MimeInfo *curr = NULL;
2342 gtk_tree_model_get_iter_first(model, &iter);
2343 path = gtk_tree_model_get_path(model, &iter);
2346 gtk_tree_model_get_iter(model, &iter, path);
2347 gtk_tree_model_get(model, &iter, COL_DATA, &curr, -1);
2348 if (curr == partinfo) {
2349 GtkTreeSelection *sel = gtk_tree_view_get_selection(
2350 GTK_TREE_VIEW(mimeview->ctree));
2351 gtk_tree_selection_select_iter(sel, &iter);
2352 gtk_tree_path_free(path);
2355 } while (mimeview_tree_next(model, path));
2357 gtk_tree_path_free(path);
2360 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2362 icon_list_toggle_by_mime_info(mimeview, partinfo);
2363 icon_selected(mimeview, -1, partinfo);
2366 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2371 SummaryView *summaryview;
2374 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2375 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2377 if (!event) return FALSE;
2379 textview = mimeview->textview;
2381 switch (event->keyval) {
2383 if (mimeview_scroll_page(mimeview, FALSE))
2386 mimeview_select_next_part(mimeview);
2390 case GDK_KEY_BackSpace:
2391 mimeview_scroll_page(mimeview, TRUE);
2393 case GDK_KEY_Return:
2394 case GDK_KEY_KP_Enter:
2395 mimeview_scroll_one_line(mimeview,
2396 (event->state & GDK_MOD1_MASK) != 0);
2399 BREAK_ON_MODIFIER_KEY();
2400 mimeview_save_as(mimeview);
2403 BREAK_ON_MODIFIER_KEY();
2404 mimeview_display_as_text(mimeview);
2407 BREAK_ON_MODIFIER_KEY();
2408 mimeview_launch(mimeview, NULL);
2412 BREAK_ON_MODIFIER_KEY();
2413 mimeview_open_with(mimeview);
2417 BREAK_ON_MODIFIER_KEY();
2418 mimeview_check_signature(mimeview);
2421 BREAK_ON_MODIFIER_KEY();
2422 mimeview_select_next_part(mimeview);
2428 if (!mimeview->messageview->mainwin) return FALSE;
2429 summaryview = mimeview->messageview->mainwin->summaryview;
2430 return summary_pass_key_press_event(summaryview, event);
2433 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2435 MimeView *mimeview = (MimeView *)data;
2436 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2438 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2439 "pop_partinfo", partinfo);
2440 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2441 NULL, NULL, NULL, NULL,
2442 0, gtk_get_current_event_time());
2446 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2448 GtkWidget *pixmap = NULL;
2453 const gchar *desc = NULL;
2454 gchar *sigshort = NULL;
2455 gchar *content_type;
2458 MimeInfo *siginfo = NULL;
2459 MimeInfo *encrypted = NULL;
2463 #if !(GTK_CHECK_VERSION(2,12,0))
2464 GtkTooltips *tips = mimeview->tooltips;
2467 if (!prefs_common.show_inline_attachments && mimeinfo->id)
2470 vbox = mimeview->icon_vbox;
2471 mimeview->icon_count++;
2472 button = gtk_event_box_new();
2474 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2475 G_CALLBACK(mimeview_visi_notify), mimeview);
2476 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2477 G_CALLBACK(mimeview_leave_notify), mimeview);
2478 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2479 G_CALLBACK(mimeview_enter_notify), mimeview);
2481 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2482 g_object_set_data(G_OBJECT(button), "icon_number",
2483 GINT_TO_POINTER(mimeview->icon_count));
2484 g_object_set_data(G_OBJECT(button), "partinfo",
2487 switch (mimeinfo->type) {
2490 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2491 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2492 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2493 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2494 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2495 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2496 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2497 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2498 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2500 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2502 case MIMETYPE_MESSAGE:
2503 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2505 case MIMETYPE_APPLICATION:
2506 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2507 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2508 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2509 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2510 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2511 stockp = STOCK_PIXMAP_MIME_PDF;
2512 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2513 stockp = STOCK_PIXMAP_MIME_PS;
2515 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2517 case MIMETYPE_IMAGE:
2518 stockp = STOCK_PIXMAP_MIME_IMAGE;
2520 case MIMETYPE_AUDIO:
2521 stockp = STOCK_PIXMAP_MIME_AUDIO;
2524 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2528 partinfo = mimeinfo;
2529 while (partinfo != NULL) {
2530 if (privacy_mimeinfo_is_signed(partinfo)) {
2534 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2535 encrypted = partinfo;
2538 partinfo = procmime_mimeinfo_parent(partinfo);
2541 if (siginfo != NULL) {
2542 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2543 case SIGNATURE_UNCHECKED:
2544 case SIGNATURE_CHECK_FAILED:
2545 case SIGNATURE_CHECK_TIMEOUT:
2546 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2547 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2550 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2551 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2553 case SIGNATURE_WARN:
2554 case SIGNATURE_KEY_EXPIRED:
2555 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2556 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2558 case SIGNATURE_INVALID:
2559 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2560 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2563 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2564 } else if (encrypted != NULL) {
2565 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2566 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2568 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2569 OVERLAY_NONE, 6, 3);
2571 gtk_container_add(GTK_CONTAINER(button), pixmap);
2573 if (prefs_common.attach_desc)
2574 desc = get_part_description(mimeinfo);
2576 desc = get_part_name(mimeinfo);
2579 content_type = procmime_get_content_type_str(mimeinfo->type,
2582 tip = g_strconcat("<b>", _("Type:"), " </b>", content_type,
2583 "\n<b>", _("Size:"), " </b>",
2584 to_human_readable((goffset)mimeinfo->length), NULL);
2585 g_free(content_type);
2586 if (desc && *desc) {
2588 if (!g_utf8_validate(desc, -1, NULL)) {
2589 tmp = conv_filename_to_utf8(desc);
2591 tmp = g_strdup(desc);
2593 tiptmp = g_strconcat(tip, "\n<b>",
2594 prefs_common.attach_desc && mimeinfo->description ?
2595 _("Description:") : _("Filename:"),
2596 " </b>", tmp, NULL);
2601 if (sigshort && *sigshort) {
2602 tiptmp = g_strjoin("\n", tip, g_markup_escape_text(sigshort, -1), NULL);
2608 gtk_widget_set_tooltip_markup(button, tip);
2610 gtk_widget_show_all(button);
2611 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2612 mimeview_mime_types, 1, GDK_ACTION_COPY);
2614 g_signal_connect(G_OBJECT(button), "popup-menu",
2615 G_CALLBACK(icon_popup_menu), mimeview);
2617 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2618 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2619 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2620 G_CALLBACK(icon_popup_menu), mimeview);
2622 g_signal_connect(G_OBJECT(button), "button_release_event",
2623 G_CALLBACK(icon_clicked_cb), mimeview);
2624 g_signal_connect(G_OBJECT(button), "key_press_event",
2625 G_CALLBACK(icon_key_pressed), mimeview);
2626 g_signal_connect(G_OBJECT(button), "drag_data_get",
2627 G_CALLBACK(mimeview_drag_data_get), mimeview);
2628 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2630 gtk_widget_size_request(pixmap, &r);
2631 gtk_widget_set_size_request(button, -1, r.height + 4);
2636 static void icon_list_clear (MimeView *mimeview)
2638 GList *child, *orig;
2641 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2642 for (child = orig; child != NULL; child = g_list_next(child)) {
2643 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2644 GTK_WIDGET(child->data));
2647 mimeview->icon_count = 0;
2648 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2649 gtk_adjustment_set_value(adj, gtk_adjustment_get_lower(adj));
2650 gtk_adjustment_changed(adj);
2654 *\brief Used to 'click' the next or previous icon.
2656 *\return true if the icon 'number' exists and was selected.
2658 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2659 GtkAllocation *size, MimeView *mimeview)
2661 GtkAllocation vbox_size;
2662 GtkAllocation layout_size;
2667 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2669 gtk_widget_get_allocation(mimeview->icon_vbox, &vbox_size);
2670 gtk_widget_get_allocation(mimeview->icon_scroll, &layout_size);
2672 gtk_layout_get_size(GTK_LAYOUT(mimeview->icon_scroll), &width, &height);
2673 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2675 MAX(vbox_size.height, layout_size.height));
2676 gtk_adjustment_set_step_increment(adj, 10);
2679 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2681 GtkRequisition size;
2682 GtkRequisition requisition;
2684 cm_return_if_fail(mimeinfo != NULL);
2686 while (mimeinfo != NULL) {
2687 if (mimeinfo->type != MIMETYPE_MULTIPART)
2688 icon_list_append_icon(mimeview, mimeinfo);
2689 if (mimeinfo->node->children != NULL)
2690 icon_list_create(mimeview,
2691 (MimeInfo *) mimeinfo->node->children->data);
2692 mimeinfo = mimeinfo->node->next != NULL
2693 ? (MimeInfo *) mimeinfo->node->next->data
2696 gtk_widget_size_request(mimeview->icon_vbox, &size);
2697 gtk_widget_get_requisition(mimeview->icon_mainbox, &requisition);
2698 if (size.width > requisition.width) {
2699 gtk_widget_set_size_request(mimeview->icon_mainbox,
2704 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2709 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2710 for (; child != NULL; child = g_list_next(child)) {
2711 if (!GTK_IS_EVENT_BOX(child->data))
2713 if(g_object_get_data(G_OBJECT(child->data),
2714 "partinfo") == (gpointer)mimeinfo) {
2715 gboolean *highlight = NULL;
2716 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2717 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2719 gtk_widget_queue_draw(icon);
2721 gint *highlight = NULL;
2722 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2723 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2725 gtk_widget_queue_draw(icon);
2730 static void ctree_size_allocate_cb(GtkWidget *widget, GtkAllocation *allocation,
2733 prefs_common.mimeview_tree_height = allocation->height;
2736 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2739 g_object_ref(button);
2741 mimeview_leave_notify(button, NULL, NULL);
2743 mimeview->ctree_mode = !mimeview->ctree_mode;
2744 if (mimeview->ctree_mode) {
2745 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2747 gtk_widget_hide(mimeview->icon_mainbox);
2748 gtk_widget_show(mimeview->ctree_mainbox);
2749 gtk_paned_set_position(GTK_PANED(mimeview->paned),
2750 prefs_common.mimeview_tree_height);
2752 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2754 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2755 button, FALSE, FALSE, 0);
2757 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2759 gtk_widget_hide(mimeview->ctree_mainbox);
2760 gtk_widget_show(mimeview->icon_mainbox);
2761 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2763 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2765 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2766 button, FALSE, FALSE, 0);
2767 gtk_box_reorder_child(GTK_BOX(gtk_widget_get_parent(button)), button, 0);
2768 if (mimeview->opened)
2769 icon_list_toggle_by_mime_info(mimeview,
2770 mimeview_get_node_part(mimeview, mimeview->opened));
2771 summary_grab_focus(mimeview->mainwin->summaryview);
2773 g_object_unref(button);
2777 void mimeview_update (MimeView *mimeview) {
2778 if (mimeview && mimeview->mimeinfo) {
2779 icon_list_clear(mimeview);
2780 icon_list_create(mimeview, mimeview->mimeinfo);
2784 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2786 MessageView *msgview = NULL;
2787 MainWindow *mainwin = NULL;
2792 msgview = mimeview->messageview;
2796 mainwin = msgview->mainwin;
2800 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2801 "pop_partinfo", NULL);
2803 if (!strcmp(cmd, "sc://view_log"))
2804 log_window_show(mainwin->logwin);
2805 else if (!strcmp(cmd, "sc://save_as"))
2806 mimeview_save_as(mimeview);
2807 else if (!strcmp(cmd, "sc://display_as_text"))
2808 mimeview_display_as_text(mimeview);
2810 else if (!strcmp(cmd, "sc://open_with"))
2811 mimeview_open_with(mimeview);
2813 else if (!strcmp(cmd, "sc://open"))
2814 mimeview_launch(mimeview, NULL);
2815 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2816 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2817 icon_selected(mimeview, -1, (MimeInfo *)data);
2818 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2819 mimeview_launch(mimeview, (MimeInfo *)data);
2820 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2821 mimeview->spec_part = (MimeInfo *)data;
2822 part_button_pressed(mimeview, event, (MimeInfo *)data);
2823 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2824 const gchar *tagname = cmd + strlen("sc://search_tags:");
2825 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2826 gtk_toggle_button_set_active(
2827 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2829 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2830 QUICK_SEARCH_EXTENDED, buf);
2835 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2837 if (mimeview->type == MIMEVIEW_TEXT)
2838 return textview_scroll_page(mimeview->textview, up);
2839 else if (mimeview->mimeviewer) {
2840 MimeViewer *mimeviewer = mimeview->mimeviewer;
2841 if (mimeviewer->scroll_page)
2842 return mimeviewer->scroll_page(mimeviewer, up);
2847 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2849 if (mimeview->type == MIMEVIEW_TEXT)
2850 textview_scroll_one_line(mimeview->textview, up);
2851 else if (mimeview->mimeviewer) {
2852 MimeViewer *mimeviewer = mimeview->mimeviewer;
2853 if (mimeviewer->scroll_one_line)
2854 mimeviewer->scroll_one_line(mimeviewer, up);