2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2011 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/>.
27 #include <glib/gi18n.h>
28 #include <gdk/gdkkeysyms.h>
31 #include <sys/types.h>
34 #ifndef HAVE_APACHE_FNMATCH
35 /* kludge: apache's fnmatch clashes with <regex.h>, don't include
44 #include "summaryview.h"
47 #include "alertpanel.h"
48 #include "inputdialog.h"
51 #include "prefs_common.h"
52 #include "procheader.h"
53 #include "stock_pixmap.h"
54 #include "gtk/gtkvscrollbutton.h"
55 #include "gtk/logwindow.h"
61 #include <osso-mime.h>
63 #include <hildon-mime.h>
75 #define N_MIMEVIEW_COLS 4
77 static void mimeview_set_multipart_tree (MimeView *mimeview,
80 static void mimeview_show_message_part (MimeView *mimeview,
82 static void mimeview_change_view_type (MimeView *mimeview,
84 static gchar *mimeview_get_filename_for_part (MimeInfo *partinfo,
87 static gboolean mimeview_write_part (const gchar *filename,
90 static void mimeview_selected (GtkTreeSelection *selection,
92 static void mimeview_start_drag (GtkWidget *widget,
96 static gint mimeview_button_pressed (GtkWidget *widget,
97 GdkEventButton *event,
99 static gint mimeview_key_pressed (GtkWidget *widget,
103 static void mimeview_drag_data_get (GtkWidget *widget,
104 GdkDragContext *drag_context,
105 GtkSelectionData *selection_data,
110 static gboolean mimeview_scrolled (GtkWidget *widget,
111 GdkEventScroll *event,
113 static void mimeview_display_as_text (MimeView *mimeview);
114 static void mimeview_save_as (MimeView *mimeview);
115 static void mimeview_save_all (MimeView *mimeview);
116 static void mimeview_launch (MimeView *mimeview,
119 static void mimeview_open_with (MimeView *mimeview);
120 static void mimeview_open_part_with (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_display_as_text_cb(GtkAction *action, gpointer data)
176 mimeview_display_as_text((MimeView *)data);
179 static void mimeview_save_as_cb(GtkAction *action, gpointer data)
181 mimeview_save_as((MimeView *)data);
184 static void mimeview_save_all_cb(GtkAction *action, gpointer data)
186 mimeview_save_all((MimeView *)data);
189 static void mimeview_select_next_part_cb(GtkAction *action, gpointer data)
191 mimeview_select_next_part((MimeView *)data);
194 static void mimeview_select_prev_part_cb(GtkAction *action, gpointer data)
196 mimeview_select_prev_part((MimeView *)data);
199 static GtkActionEntry mimeview_menu_actions[] = {
200 { "MimeView", NULL, "MimeView" },
201 { "MimeView/Open", NULL, N_("_Open (l)"), NULL, "Open MIME part", G_CALLBACK(mimeview_launch_cb) },
202 #if (!defined MAEMO && !defined G_OS_WIN32)
203 { "MimeView/OpenWith", NULL, N_("Open _with (o)..."), NULL, "Open MIME part with...", G_CALLBACK(mimeview_open_with_cb) },
205 { "MimeView/DisplayAsText", NULL, N_("_Display as text (t)"), NULL, "Display as text", G_CALLBACK(mimeview_display_as_text_cb) },
206 { "MimeView/SaveAs", NULL, N_("_Save as (y)..."), NULL, "Save as", G_CALLBACK(mimeview_save_as_cb) },
207 { "MimeView/SaveAll", NULL, N_("Save _all..."), NULL, "Save all parts", G_CALLBACK(mimeview_save_all_cb) },
208 { "MimeView/NextPart", NULL, N_("Next part (a)"), NULL, "Next part", G_CALLBACK(mimeview_select_next_part_cb) },
209 { "MimeView/PrevPart", NULL, N_("Previous part (z)"), NULL, "Previous part", G_CALLBACK(mimeview_select_prev_part_cb) }
212 static GtkTargetEntry mimeview_mime_types[] =
214 {"text/uri-list", 0, 0}
217 GSList *mimeviewer_factories;
220 static GdkCursor *hand_cursor = NULL;
222 static gboolean mimeview_visi_notify(GtkWidget *widget,
223 GdkEventVisibility *event,
226 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
230 static gboolean mimeview_leave_notify(GtkWidget *widget,
231 GdkEventCrossing *event,
234 gdk_window_set_cursor(gtk_widget_get_window(widget), NULL);
238 static gboolean mimeview_enter_notify(GtkWidget *widget,
239 GdkEventCrossing *event,
242 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
246 MimeView *mimeview_create(MainWindow *mainwin)
251 GtkWidget *scrolledwin;
253 GtkWidget *mime_notebook;
254 GtkWidget *popupmenu;
255 GtkWidget *ctree_mainbox;
257 GtkWidget *mime_toggle;
258 GtkWidget *icon_mainbox;
259 GtkWidget *icon_scroll;
260 GtkWidget *icon_vbox;
262 GtkWidget *scrollbutton;
264 NoticeView *siginfoview;
267 GtkCellRenderer *renderer;
268 GtkTreeViewColumn *column;
269 GtkTreeSelection *selection;
271 gchar *titles[N_MIMEVIEW_COLS];
275 hand_cursor = gdk_cursor_new(GDK_HAND2);
277 debug_print("Creating MIME view...\n");
278 mimeview = g_new0(MimeView, 1);
280 titles[COL_MIMETYPE] = _("MIME Type");
281 titles[COL_SIZE] = _("Size");
282 titles[COL_NAME] = _("Name");
284 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
285 gtk_widget_show(scrolledwin);
286 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
287 GTK_POLICY_AUTOMATIC,
288 GTK_POLICY_AUTOMATIC);
290 model = gtk_tree_store_new(N_MIMEVIEW_COLS,
296 ctree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
297 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ctree), FALSE);
298 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ctree),
299 prefs_common.use_stripes_everywhere);
300 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ctree),
301 prefs_common.show_col_headers);
303 renderer = gtk_cell_renderer_text_new();
304 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
305 -1, titles[COL_MIMETYPE],renderer,
306 "text", COL_MIMETYPE, NULL);
307 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
309 renderer = gtk_cell_renderer_text_new();
310 gtk_cell_renderer_set_alignment(renderer, 1, 0.5);
311 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
312 -1, titles[COL_SIZE], renderer,
313 "text", COL_SIZE, NULL);
314 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
315 gtk_tree_view_column_set_alignment(GTK_TREE_VIEW_COLUMN(column), 1);
317 renderer = gtk_cell_renderer_text_new();
318 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
319 -1, titles[COL_NAME], renderer,
320 "text", COL_NAME, NULL);
321 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
322 gtk_tree_view_column_set_expand(GTK_TREE_VIEW_COLUMN(column), TRUE);
324 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ctree));
325 gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
327 gtk_widget_show(ctree);
328 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
330 g_signal_connect(G_OBJECT(selection), "changed",
331 G_CALLBACK(mimeview_selected), mimeview);
332 g_signal_connect(G_OBJECT(ctree), "button-release-event",
333 G_CALLBACK(mimeview_button_pressed), mimeview);
334 g_signal_connect(G_OBJECT(ctree), "key-press-event",
335 G_CALLBACK(mimeview_key_pressed), mimeview);
336 g_signal_connect(G_OBJECT (ctree),"drag-begin",
337 G_CALLBACK (mimeview_start_drag), mimeview);
338 g_signal_connect(G_OBJECT(ctree), "drag-data-get",
339 G_CALLBACK(mimeview_drag_data_get), mimeview);
341 mime_notebook = gtk_notebook_new();
342 gtk_widget_show(mime_notebook);
343 gtkut_widget_set_can_focus(mime_notebook, FALSE);
344 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
345 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
347 icon_vbox = gtk_vbox_new(FALSE, 2);
348 gtk_widget_show(icon_vbox);
349 icon_scroll = gtk_layout_new(NULL, NULL);
350 gtk_widget_show(icon_scroll);
351 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
352 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
353 gtk_widget_show(scrollbutton);
355 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
356 G_CALLBACK(mimeview_scrolled), mimeview);
358 mime_toggle = gtk_event_box_new();
359 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
361 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
362 G_CALLBACK(mimeview_visi_notify), mimeview);
363 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
364 G_CALLBACK(mimeview_leave_notify), mimeview);
365 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
366 G_CALLBACK(mimeview_enter_notify), mimeview);
368 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
369 gtk_widget_show(mime_toggle);
370 mimeview->ctree_mode = FALSE;
371 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
372 gtk_widget_show(arrow);
373 gtk_widget_size_request(arrow, &r);
374 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
375 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
376 G_CALLBACK(mime_toggle_button_cb), mimeview);
378 icon_mainbox = gtk_vbox_new(FALSE, 0);
379 gtk_widget_show(icon_mainbox);
380 gtk_widget_set_size_request(icon_mainbox, 32, -1);
381 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
382 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
383 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
384 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
385 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
387 ctree_mainbox = gtk_hbox_new(FALSE, 0);
388 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
389 g_signal_connect(G_OBJECT(ctree_mainbox), "size_allocate",
390 G_CALLBACK(ctree_size_allocate_cb), mimeview);
392 mimeview->ui_manager = gtk_ui_manager_new();
393 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
394 "MimeView", mimeview_menu_actions,
395 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
397 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
398 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
399 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
400 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
401 "/Menus/MimeView/", "Open", "MimeView/Open",
402 GTK_UI_MANAGER_MENUITEM);
403 #if (!defined MAEMO && !defined G_OS_WIN32)
404 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
405 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
406 GTK_UI_MANAGER_MENUITEM);
408 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
409 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
410 GTK_UI_MANAGER_MENUITEM);
411 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
412 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
413 GTK_UI_MANAGER_MENUITEM);
414 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
415 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
416 GTK_UI_MANAGER_MENUITEM);
417 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
418 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
419 GTK_UI_MANAGER_MENUITEM);
420 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
421 "/Menus/MimeView/", "PrevPart", "MimeView/PrevPart",
422 GTK_UI_MANAGER_MENUITEM);
424 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
425 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
428 vbox = gtk_vbox_new(FALSE, 0);
429 gtk_widget_show(vbox);
430 siginfoview = noticeview_create(mainwin);
431 noticeview_hide(siginfoview);
432 noticeview_set_icon_clickable(siginfoview, TRUE);
433 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
434 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
436 paned = gtk_vpaned_new();
437 gtk_widget_show(paned);
438 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
439 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
441 hbox = gtk_hbox_new(FALSE, 0);
442 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
443 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
445 gtk_widget_show(hbox);
446 gtk_widget_hide(ctree_mainbox);
448 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
450 mimeview->hbox = hbox;
451 mimeview->paned = paned;
452 mimeview->scrolledwin = scrolledwin;
453 mimeview->ctree = ctree;
454 mimeview->mime_notebook = mime_notebook;
455 mimeview->popupmenu = popupmenu;
457 mimeview->ctree_mainbox = ctree_mainbox;
458 mimeview->icon_scroll = icon_scroll;
459 mimeview->icon_vbox = icon_vbox;
460 mimeview->icon_mainbox = icon_mainbox;
461 mimeview->icon_count = 0;
462 mimeview->mainwin = mainwin;
463 #if !(GTK_CHECK_VERSION(2,12,0))
464 mimeview->tooltips = tips;
466 mimeview->mime_toggle = mime_toggle;
467 mimeview->siginfoview = siginfoview;
468 mimeview->scrollbutton = scrollbutton;
469 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
471 mimeviews = g_slist_prepend(mimeviews, mimeview);
476 void mimeview_init(MimeView *mimeview)
478 textview_init(mimeview->textview);
480 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
481 GTK_WIDGET_PTR(mimeview->textview));
484 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
487 if (privacy_mimeinfo_is_signed(mimeinfo))
489 mimeinfo = procmime_mimeinfo_next(mimeinfo);
495 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
498 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
500 mimeview_clear(mimeview);
502 cm_return_if_fail(file != NULL);
503 cm_return_if_fail(mimeinfo != NULL);
505 mimeview->mimeinfo = mimeinfo;
507 mimeview->file = g_strdup(file);
509 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
512 /* check if the mail's signed - it can change the mail structure */
514 if (any_part_is_signed(mimeinfo))
515 debug_print("signed mail\n");
517 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
518 gtk_tree_view_expand_all(ctree);
519 icon_list_clear(mimeview);
520 icon_list_create(mimeview, mimeinfo);
522 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
523 mimeview_selected, mimeview);
527 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
530 static void mimeview_free_mimeinfo(MimeView *mimeview)
532 gboolean defer = FALSE;
534 defer = (mimeview->check_data != NULL);
536 mimeview->check_data->free_after_use = TRUE;
538 if (mimeview->mimeinfo != NULL && !defer) {
539 procmime_mimeinfo_free_all(mimeview->mimeinfo);
540 mimeview->mimeinfo = NULL;
543 debug_print("deferring free(mimeinfo) and cancelling check\n");
544 mimeview_check_sig_cancel_now(mimeview);
549 void mimeview_destroy(MimeView *mimeview)
553 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
554 MimeViewer *viewer = (MimeViewer *) cur->data;
555 viewer->destroy_viewer(viewer);
557 g_slist_free(mimeview->viewers);
558 gtk_target_list_unref(mimeview->target_list);
561 if (mimeview->check_data) {
562 mimeview->check_data->destroy_mimeview = TRUE;
563 debug_print("deferring destroy\n");
567 mimeview_free_mimeinfo(mimeview);
568 gtk_tree_path_free(mimeview->opened);
569 g_free(mimeview->file);
571 mimeviews = g_slist_remove(mimeviews, mimeview);
576 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
578 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
580 GtkTreeSelection *selection;
581 MimeInfo *partinfo = NULL;
583 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(mimeview->ctree));
584 if (gtk_tree_selection_get_selected(selection, NULL, &iter))
585 gtk_tree_model_get(model, &iter, COL_DATA, &partinfo, -1);
590 MimeInfo *mimeview_get_node_part(MimeView *mimeview, GtkTreePath *path)
592 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
596 gtk_tree_model_get_iter(model, &iter, path);
597 gtk_tree_model_get(model, &iter, COL_DATA, &partinfo, -1);
601 gboolean mimeview_tree_is_empty(MimeView *mimeview)
603 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
605 return !gtk_tree_model_get_iter_first(model, &iter);
608 static gboolean mimeview_tree_next(GtkTreeModel *model, GtkTreePath *path)
610 GtkTreeIter iter, parent;
613 gtk_tree_model_get_iter(model, &iter, path);
615 if (gtk_tree_model_iter_has_child(model, &iter)) {
616 gtk_tree_path_down(path);
620 has_parent = gtk_tree_model_iter_parent(model, &parent, &iter);
622 if (!gtk_tree_model_iter_next(model, &iter)) {
623 if (has_parent && gtk_tree_model_iter_next(model, &parent)) {
624 gtk_tree_path_up(path);
625 gtk_tree_path_next(path);
630 gtk_tree_path_next(path);
637 static gboolean mimeview_tree_prev(MimeView *mimeview, GtkTreePath *path)
639 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
640 GtkTreeIter iter, child, parent;
643 gtk_tree_model_get_iter(model, &iter, path);
644 has_parent = gtk_tree_model_iter_parent(model, &parent, &iter);
646 if (gtk_tree_path_prev(path)) {
647 gtk_tree_model_get_iter(model, &iter, path);
649 if (gtk_tree_model_iter_nth_child(model, &child, &iter, 0)) {
650 gtk_tree_path_down(path);
652 while (gtk_tree_model_iter_next(model, &child))
653 gtk_tree_path_next(path);
660 gtk_tree_path_up(path);
667 gint mimeview_get_selected_part_num(MimeView *mimeview)
669 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
674 gtk_tree_model_get_iter_first(model, &iter);
675 path = gtk_tree_model_get_path(model, &iter);
678 if (!gtk_tree_path_compare(mimeview->opened, path)) {
679 gtk_tree_path_free(path);
684 } while (mimeview_tree_next(model, path));
686 gtk_tree_path_free(path);
691 void mimeview_select_part_num(MimeView *mimeview, gint i)
693 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
696 GtkTreeSelection *selection;
702 gtk_tree_model_get_iter_first(model, &iter);
703 path = gtk_tree_model_get_path(model, &iter);
706 if (!mimeview_tree_next(model, path)) {
707 gtk_tree_path_free(path);
713 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(mimeview->ctree));
714 gtk_tree_selection_select_path(selection, path);
715 gtk_tree_path_free(path);
718 static void mimeview_set_multipart_tree(MimeView *mimeview,
722 GtkTreeStore *model = GTK_TREE_STORE(gtk_tree_view_get_model(
723 GTK_TREE_VIEW(mimeview->ctree)));
725 gchar *content_type, *length, *name;
727 cm_return_if_fail(mimeinfo != NULL);
729 while (mimeinfo != NULL) {
730 if (mimeinfo->type != MIMETYPE_UNKNOWN && mimeinfo->subtype)
731 content_type = g_strdup_printf("%s/%s",
732 procmime_get_media_type_str(mimeinfo->type),
735 content_type = g_strdup("UNKNOWN");
737 length = g_strdup(to_human_readable((goffset) mimeinfo->length));
739 if (prefs_common.attach_desc)
740 name = g_strdup(get_part_description(mimeinfo));
742 name = g_strdup(get_part_name(mimeinfo));
744 gtk_tree_store_append(model, &iter, parent);
745 gtk_tree_store_set(model, &iter,
746 COL_MIMETYPE, content_type,
749 COL_DATA, mimeinfo, -1);
750 g_free(content_type);
754 if (mimeinfo->node->children)
755 mimeview_set_multipart_tree(mimeview,
756 (MimeInfo *) mimeinfo->node->children->data, &iter);
757 mimeinfo = mimeinfo->node->next != NULL ?
758 (MimeInfo *) mimeinfo->node->next->data : NULL;
762 static const gchar *get_real_part_name(MimeInfo *partinfo)
764 const gchar *name = NULL;
766 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
768 name = procmime_mimeinfo_get_parameter(partinfo, "name");
773 static const gchar *get_part_name(MimeInfo *partinfo)
777 name = get_real_part_name(partinfo);
784 static const gchar *get_part_description(MimeInfo *partinfo)
786 if (partinfo->description)
787 return partinfo->description;
789 return get_part_name(partinfo);
792 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
797 if (!partinfo) return;
799 fname = mimeview->file;
802 if ((fp = g_fopen(fname, "rb")) == NULL) {
803 FILE_OP_ERROR(fname, "fopen");
807 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
808 FILE_OP_ERROR(mimeview->file, "fseek");
813 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
814 textview_show_part(mimeview->textview, partinfo, fp);
819 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
822 MimeViewerFactory *factory = NULL;
823 MimeViewer *viewer = NULL;
824 gchar *real_contenttype = NULL;
827 * FNM_CASEFOLD is a GNU extension
830 #define FNM_CASEFOLD 0
831 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
833 real_contenttype = g_strdup(content_type);
836 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
837 MimeViewerFactory *curfactory = cur->data;
840 while (curfactory->content_types[i] != NULL) {
841 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
842 debug_print("%s\n", curfactory->content_types[i]);
843 factory = curfactory;
851 g_free(real_contenttype);
855 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
856 MimeViewer *curviewer = cur->data;
858 if (curviewer->factory == factory)
861 viewer = factory->create_viewer();
862 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
863 GTK_WIDGET(viewer->get_widget(viewer)));
865 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
870 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
872 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
875 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
877 gchar *content_type = NULL;
878 MimeViewer *viewer = NULL;
880 if ((partinfo->type == MIMETYPE_APPLICATION) &&
881 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
882 const gchar *filename;
884 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
885 if (filename == NULL)
886 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
887 if (filename != NULL)
888 content_type = procmime_get_mime_type(filename);
890 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
893 if (content_type != NULL) {
894 viewer = get_viewer_for_content_type(mimeview, content_type);
895 g_free(content_type);
901 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
905 if (mimeview->messageview->partial_display_shown) {
906 noticeview_hide(mimeview->messageview->noticeview);
907 mimeview->messageview->partial_display_shown = FALSE;
910 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
911 if (viewer == NULL) {
912 if (mimeview->mimeviewer != NULL)
913 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
914 mimeview->mimeviewer = NULL;
918 if (mimeview->mimeviewer != NULL)
919 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
921 if (mimeview->mimeviewer != viewer)
922 mimeview->mimeviewer = viewer;
924 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
925 viewer->mimeview = mimeview;
926 viewer->show_mimepart(viewer, mimeview->file, partinfo);
931 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
933 TextView *textview = mimeview->textview;
934 GtkWidget *focused = NULL;
936 if (mainwindow_get_mainwindow())
937 focused = gtkut_get_focused_child(
938 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
940 if ((mimeview->type != MIMEVIEW_VIEWER) &&
941 (mimeview->type == type)) return;
945 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
946 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
947 GTK_WIDGET_PTR(textview)));
949 case MIMEVIEW_VIEWER:
950 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
951 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
952 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
958 gtk_widget_grab_focus(focused);
959 mimeview->type = type;
962 void mimeview_clear(MimeView *mimeview)
969 if (g_slist_find(mimeviews, mimeview) == NULL)
972 noticeview_hide(mimeview->siginfoview);
974 model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
975 gtk_tree_store_clear(GTK_TREE_STORE(model));
977 textview_clear(mimeview->textview);
978 if (mimeview->mimeviewer != NULL)
979 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
981 mimeview_free_mimeinfo(mimeview);
983 mimeview->mimeinfo = NULL;
985 gtk_tree_path_free(mimeview->opened);
986 mimeview->opened = NULL;
988 g_free(mimeview->file);
989 mimeview->file = NULL;
991 icon_list_clear(mimeview);
992 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
995 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
996 static void mimeview_check_signature(MimeView *mimeview);
997 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
999 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
1000 gboolean special, SignatureStatus code)
1002 gchar *text = NULL, *button_text = NULL;
1004 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
1005 SignatureStatus mycode = SIGNATURE_UNCHECKED;
1007 cm_return_if_fail(mimeview != NULL);
1008 cm_return_if_fail(mimeinfo != NULL);
1013 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
1016 case SIGNATURE_UNCHECKED:
1017 button_text = _("Check signature");
1018 func = check_signature_cb;
1019 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
1022 button_text = _("View full information");
1023 func = display_full_info_cb;
1024 icon = STOCK_PIXMAP_PRIVACY_PASSED;
1026 case SIGNATURE_WARN:
1027 button_text = _("View full information");
1028 func = display_full_info_cb;
1029 icon = STOCK_PIXMAP_PRIVACY_WARN;
1031 case SIGNATURE_KEY_EXPIRED:
1032 button_text = _("View full information");
1033 func = display_full_info_cb;
1034 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
1036 case SIGNATURE_INVALID:
1037 button_text = _("View full information");
1038 func = display_full_info_cb;
1039 icon = STOCK_PIXMAP_PRIVACY_FAILED;
1041 case SIGNATURE_CHECK_FAILED:
1042 button_text = _("Check again");
1043 func = check_signature_cb;
1044 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
1045 case SIGNATURE_CHECK_TIMEOUT:
1046 button_text = _("Check again");
1047 func = check_signature_cb;
1048 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
1052 if (mycode == SIGNATURE_UNCHECKED) {
1053 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
1054 text = g_strdup_printf("%s %s",
1055 tmp, _("Click the icon or hit 'C' to check it."));
1057 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
1058 text = privacy_mimeinfo_sig_info_short(mimeinfo);
1059 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
1060 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
1063 noticeview_set_text(mimeview->siginfoview, text);
1064 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
1067 noticeview_set_button_text(mimeview->siginfoview, NULL);
1068 noticeview_set_button_press_callback(
1069 mimeview->siginfoview,
1071 (gpointer) mimeview);
1072 noticeview_set_icon(mimeview->siginfoview, icon);
1073 noticeview_set_tooltip(mimeview->siginfoview, button_text);
1078 /* reset all thread stuff, and do the cleanups we've been left to do */
1079 static void mimeview_check_data_reset(MimeView *mimeview)
1082 gboolean must_destroy;
1084 if (!mimeview->check_data)
1087 must_free = mimeview->check_data->free_after_use;
1088 must_destroy = mimeview->check_data->destroy_mimeview;
1090 if (mimeview->check_data->cancel_th_init) {
1091 debug_print("killing canceller thread\n");
1092 mimeview->check_data->cancel_th_init = FALSE;
1093 pthread_cancel(mimeview->check_data->cancel_th);
1096 g_free(mimeview->check_data);
1097 mimeview->check_data = NULL;
1100 debug_print("freeing deferred mimeinfo\n");
1101 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
1104 debug_print("freeing deferred mimeview\n");
1105 mimeview_free_mimeinfo(mimeview);
1106 gtk_tree_path_free(mimeview->opened);
1107 g_free(mimeview->file);
1109 mimeviews = g_slist_remove(mimeviews, mimeview);
1114 /* GUI update once the checker thread is done or killed */
1115 static gboolean mimeview_check_sig_thread_cb(void *data)
1117 MimeView *mimeview = (MimeView *) data;
1118 MimeInfo *mimeinfo = mimeview->siginfo;
1120 debug_print("mimeview_check_sig_thread_cb\n");
1122 if (mimeinfo == NULL) {
1123 /* message changed !? */
1124 g_warning("no more siginfo!\n");
1128 if (!mimeview->check_data) {
1129 g_warning("nothing to check\n");
1133 if (mimeview->check_data->siginfo != mimeinfo) {
1134 /* message changed !? */
1135 g_warning("different siginfo!\n");
1139 if (mimeview->check_data->destroy_mimeview ||
1140 mimeview->check_data->free_after_use) {
1141 debug_print("not bothering, we're changing message\n");
1146 if (mimeview->check_data->timeout)
1147 update_signature_noticeview(mimeview, mimeview->siginfo,
1148 TRUE, SIGNATURE_CHECK_TIMEOUT);
1150 update_signature_noticeview(mimeview, mimeview->siginfo,
1152 icon_list_clear(mimeview);
1153 icon_list_create(mimeview, mimeview->mimeinfo);
1156 mimeview_check_data_reset(mimeview);
1160 /* sig checker thread */
1161 static void *mimeview_check_sig_worker_thread(void *data)
1163 MimeView *mimeview = (MimeView *)data;
1164 MimeInfo *mimeinfo = mimeview->siginfo;
1166 debug_print("checking...\n");
1168 if (!mimeview->check_data)
1171 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo) {
1172 privacy_mimeinfo_check_signature(mimeinfo);
1173 if (mimeview->check_data && mimeview->check_data->cancel_th_init) {
1174 mimeview->check_data->cancel_th_init = FALSE;
1175 pthread_cancel(mimeview->check_data->cancel_th);
1178 /* that's strange! we changed message without
1179 * getting killed. */
1180 g_warning("different siginfo!\n");
1181 mimeview_check_data_reset(mimeview);
1185 /* use g_timeout so that GUI updates is done from the
1187 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1192 /* killer thread - acts when the checker didn't work fast
1194 static void *mimeview_check_sig_cancel_thread(void *data)
1196 MimeView *mimeview = (MimeView *)data;
1198 if (!mimeview->check_data)
1199 return NULL; /* nothing to kill ! */
1201 /* wait for a few seconds... */
1202 debug_print("waiting a while\n");
1204 g_usleep(5 * 1000 * 1000);
1206 if (!mimeview->check_data)
1207 return NULL; /* nothing to kill, it's done in time :) */
1209 /* too late, go away checker thread */
1210 debug_print("killing checker thread\n");
1211 if (mimeview->check_data->th_init) {
1212 mimeview->check_data->th_init = FALSE;
1213 pthread_cancel(mimeview->check_data->th);
1216 /* tell upstream it was a timeout */
1217 mimeview->check_data->timeout = TRUE;
1218 /* use g_timeout so that GUI updates is done from the
1220 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1225 /* get rid of the checker thread right now - used when changing the
1226 * displayed message for example. */
1227 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1229 if (!mimeview->check_data)
1231 debug_print("killing checker thread NOW\n");
1232 if (mimeview->check_data->th_init) {
1233 mimeview->check_data->th_init = FALSE;
1234 pthread_cancel(mimeview->check_data->th);
1237 /* tell upstream it was a timeout */
1238 mimeview->check_data->timeout = TRUE;
1239 mimeview_check_sig_thread_cb(mimeview);
1243 /* creates a thread to check the signature, and a second one
1244 * to kill the first one after a timeout */
1245 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1248 pthread_attr_t detach, detach2;
1250 if (mimeview->check_data) {
1251 g_warning("already checking it");
1255 mimeview->check_data = g_new0(SigCheckData, 1);
1256 mimeview->check_data->siginfo = mimeview->siginfo;
1257 debug_print("creating thread\n");
1259 /* init thread attributes and create the checker thread */
1260 if (pthread_attr_init(&detach) != 0 ||
1261 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1262 pthread_attr_init(&detach2) != 0 ||
1263 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1264 pthread_create(&th, &detach,
1265 mimeview_check_sig_worker_thread,
1267 /* arh. We'll do it synchronously. */
1268 g_warning("can't create thread");
1269 g_free(mimeview->check_data);
1270 mimeview->check_data = NULL;
1273 mimeview->check_data->th = th;
1274 mimeview->check_data->th_init = TRUE;
1277 /* create the killer thread */
1278 pthread_create(&th2, &detach2,
1279 mimeview_check_sig_cancel_thread,
1282 mimeview->check_data->cancel_th = th2;
1283 mimeview->check_data->cancel_th_init = TRUE;
1287 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1289 MimeView *mimeview = (MimeView *) user_data;
1290 MimeInfo *mimeinfo = mimeview->siginfo;
1292 if (mimeinfo == NULL)
1295 if (mimeview->check_data)
1298 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1301 /* let's do it non-blocking */
1302 mimeview_check_sig_in_thread(mimeview);
1303 if (!mimeview->check_data) /* let's check syncronously */
1306 debug_print("checking without thread\n");
1307 privacy_mimeinfo_check_signature(mimeinfo);
1308 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1309 icon_list_clear(mimeview);
1310 icon_list_create(mimeview, mimeview->mimeinfo);
1314 static void mimeview_check_signature(MimeView *mimeview)
1316 check_signature_cb(NULL, mimeview);
1319 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1321 MimeView *mimeview = (MimeView *) user_data;
1322 gtk_tree_path_free(mimeview->opened);
1323 mimeview->opened = NULL;
1324 mimeview_selected(gtk_tree_view_get_selection(
1325 GTK_TREE_VIEW(mimeview->ctree)), mimeview);
1328 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1330 MimeView *mimeview = (MimeView *) user_data;
1333 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1334 textview_set_text(mimeview->textview, siginfo);
1336 noticeview_set_button_text(mimeview->siginfoview, NULL);
1337 noticeview_set_button_press_callback(
1338 mimeview->siginfoview,
1339 G_CALLBACK(redisplay_email),
1340 (gpointer) mimeview);
1341 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1344 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1347 MimeInfo *first_text;
1349 cm_return_if_fail(mimeview != NULL);
1350 cm_return_if_fail(selected != NULL);
1352 if (selected->type == MIMETYPE_MESSAGE
1353 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1354 /* if the first text part is signed, check that */
1355 first_text = selected;
1356 while (first_text && first_text->type != MIMETYPE_TEXT) {
1357 first_text = procmime_mimeinfo_next(first_text);
1360 update_signature_info(mimeview, first_text);
1366 while (siginfo != NULL) {
1367 if (privacy_mimeinfo_is_signed(siginfo))
1369 siginfo = procmime_mimeinfo_parent(siginfo);
1371 mimeview->siginfo = siginfo;
1373 if (siginfo == NULL) {
1374 noticeview_hide(mimeview->siginfoview);
1378 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1379 noticeview_show(mimeview->siginfoview);
1382 static void mimeview_selected(GtkTreeSelection *selection, MimeView *mimeview)
1384 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1385 GtkTreeModel *model;
1390 selection = gtk_tree_view_get_selection(ctree);
1391 if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1394 path = gtk_tree_model_get_path(model, &iter);
1396 if (mimeview->opened && !gtk_tree_path_compare(mimeview->opened, path)) {
1397 gtk_tree_path_free(path);
1401 gtk_tree_path_free(mimeview->opened);
1402 mimeview->opened = path;
1403 mimeview->spec_part = NULL;
1404 gtk_tree_view_scroll_to_cell(ctree, path, NULL, TRUE, 0.5, 0);
1406 partinfo = mimeview_get_node_part(mimeview, path);
1407 if (!partinfo) return;
1409 /* ungrab the mouse event */
1410 if (gtk_widget_has_grab(GTK_WIDGET(ctree))) {
1411 gtk_grab_remove(GTK_WIDGET(ctree));
1412 if (gdk_pointer_is_grabbed())
1413 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1416 mimeview->textview->default_text = FALSE;
1418 update_signature_info(mimeview, partinfo);
1420 if (!mimeview_show_part(mimeview, partinfo)) {
1421 switch (partinfo->type) {
1423 case MIMETYPE_MESSAGE:
1424 case MIMETYPE_MULTIPART:
1425 mimeview_show_message_part(mimeview, partinfo);
1429 mimeview->textview->default_text = TRUE;
1430 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1431 textview_clear(mimeview->textview);
1432 textview_show_mime_part(mimeview->textview, partinfo);
1438 static void mimeview_start_drag(GtkWidget *widget, gint button,
1439 GdkEvent *event, MimeView *mimeview)
1441 GdkDragContext *context;
1444 cm_return_if_fail(mimeview != NULL);
1446 partinfo = mimeview_get_selected_part(mimeview);
1447 if (partinfo == NULL ||
1448 partinfo->disposition == DISPOSITIONTYPE_INLINE)
1451 context = gtk_drag_begin(widget, mimeview->target_list,
1452 GDK_ACTION_COPY, button, event);
1453 gtk_drag_set_icon_default(context);
1456 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1459 GtkTreeSelection *selection;
1462 if (!event) return FALSE;
1464 if (event->button == 2 || event->button == 3) {
1465 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1466 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
1469 gtk_tree_selection_select_iter(selection, &iter);
1471 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1476 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1479 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1480 if (event->direction == GDK_SCROLL_UP) {
1481 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1483 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1485 gtk_vscrollbutton_scroll(scrollbutton);
1489 /* from gdkevents.c */
1490 #define DOUBLE_CLICK_TIME 250
1492 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1495 static MimeInfo *lastinfo;
1496 static guint32 lasttime;
1498 if (event->button == 2 ||
1499 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1500 /* call external program for image, audio or html */
1501 mimeview_launch(mimeview, partinfo);
1503 } else if (event->button == 3) {
1504 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1505 partinfo->type == MIMETYPE_IMAGE ||
1506 partinfo->type == MIMETYPE_MULTIPART))
1507 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1509 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1512 partinfo->type == MIMETYPE_APPLICATION &&
1513 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1514 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1517 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1519 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1520 "pop_partinfo", partinfo);
1522 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1523 NULL, NULL, NULL, NULL,
1524 event->button, event->time);
1528 lastinfo = partinfo;
1529 lasttime = event->time;
1534 gboolean mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1536 return mimeview_key_pressed(mimeview->ctree, event, mimeview);
1539 static void mimeview_select_next_part(MimeView *mimeview)
1541 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1542 GtkTreeModel *model = gtk_tree_view_get_model(ctree);
1543 GtkTreeSelection *selection;
1546 MimeInfo *partinfo = NULL;
1549 gtk_tree_model_get_iter(model, &iter, mimeview->opened);
1550 path = gtk_tree_model_get_path(model, &iter);
1552 has_next = mimeview_tree_next(model, path);
1554 has_next = gtk_tree_model_get_iter_first(model, &iter);
1555 gtk_tree_path_free(path);
1556 path = gtk_tree_model_get_path(model, &iter);
1560 partinfo = mimeview_get_node_part(mimeview, path);
1561 if (partinfo->type == MIMETYPE_MULTIPART ||
1562 (!prefs_common.show_inline_attachments && partinfo->id))
1564 selection = gtk_tree_view_get_selection(ctree);
1565 gtk_tree_selection_select_path(selection, path);
1566 icon_list_toggle_by_mime_info(mimeview, partinfo);
1569 gtk_tree_path_free(path);
1572 static void mimeview_select_prev_part(MimeView *mimeview)
1574 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1575 GtkTreeModel *model = gtk_tree_view_get_model(ctree);
1576 GtkTreeSelection *selection;
1579 MimeInfo *partinfo = NULL;
1582 gtk_tree_model_get_iter(model, &iter, mimeview->opened);
1583 path = gtk_tree_model_get_path(model, &iter);
1585 has_prev = mimeview_tree_prev(mimeview, path);
1587 while (mimeview_tree_next(model, path)) {}
1592 partinfo = mimeview_get_node_part(mimeview, path);
1593 if (partinfo->type == MIMETYPE_MULTIPART ||
1594 (!prefs_common.show_inline_attachments && partinfo->id))
1596 selection = gtk_tree_view_get_selection(ctree);
1597 gtk_tree_selection_select_path(selection, path);
1598 icon_list_toggle_by_mime_info(mimeview, partinfo);
1601 gtk_tree_path_free(path);
1604 #define BREAK_ON_MODIFIER_KEY() \
1605 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1607 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1610 SummaryView *summaryview;
1612 if (!event) return FALSE;
1613 if (!mimeview->opened) return FALSE;
1615 summaryview = mimeview->messageview->mainwin->summaryview;
1617 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1620 switch (event->keyval) {
1623 textview_scroll_max(mimeview->textview,
1624 (event->keyval == GDK_KEY_Home));
1626 case GDK_KEY_Page_Down:
1628 if (mimeview_scroll_page(mimeview,
1629 (event->state & GDK_SHIFT_MASK) != 0))
1632 if (!(event->state & GDK_SHIFT_MASK))
1633 mimeview_select_next_part(mimeview);
1635 case GDK_KEY_Page_Up:
1636 case GDK_KEY_BackSpace:
1637 mimeview_scroll_page(mimeview, TRUE);
1639 case GDK_KEY_Return:
1640 case GDK_KEY_KP_Enter:
1641 mimeview_scroll_one_line(mimeview,
1642 (event->state & GDK_MOD1_MASK) != 0);
1646 mimeview_scroll_one_line(mimeview, (event->keyval == GDK_KEY_Up));
1649 BREAK_ON_MODIFIER_KEY();
1650 mimeview_save_as(mimeview);
1653 BREAK_ON_MODIFIER_KEY();
1654 mimeview_display_as_text(mimeview);
1657 BREAK_ON_MODIFIER_KEY();
1658 mimeview_launch(mimeview, NULL);
1661 BREAK_ON_MODIFIER_KEY();
1663 mimeview_open_with(mimeview);
1667 BREAK_ON_MODIFIER_KEY();
1668 mimeview_check_signature(mimeview);
1671 BREAK_ON_MODIFIER_KEY();
1672 mimeview_select_next_part(mimeview);
1675 BREAK_ON_MODIFIER_KEY();
1676 mimeview_select_prev_part(mimeview);
1682 if (mimeview->messageview->new_window) return FALSE;
1684 return summary_pass_key_press_event(summaryview, event);
1687 static void mimeview_drag_data_get(GtkWidget *widget,
1688 GdkDragContext *drag_context,
1689 GtkSelectionData *selection_data,
1694 gchar *filename = NULL, *uriname, *tmp;
1699 if (!mimeview->opened) return;
1700 if (!mimeview->file) return;
1702 partinfo = mimeview_get_selected_part(mimeview);
1703 if (!partinfo) return;
1705 if (strlen(get_part_name(partinfo)) > 0) {
1706 filename = g_path_get_basename(get_part_name(partinfo));
1707 if (*filename == '\0') return;
1708 } else if (partinfo->type == MIMETYPE_MESSAGE
1709 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1711 GPtrArray *headers = NULL;
1714 fp = g_fopen(partinfo->data.filename, "rb");
1715 fseek(fp, partinfo->offset, SEEK_SET);
1716 headers = procheader_get_header_array_asis(fp);
1719 for (i = 0; i < headers->len; i++) {
1720 Header *header = g_ptr_array_index(headers, i);
1721 if (procheader_headername_equal(header->name, "Subject")) {
1722 unfold_line(header->body);
1723 name = g_strconcat(header->body, ".txt", NULL);
1724 subst_for_filename(name);
1727 procheader_header_array_destroy(headers);
1731 filename = g_path_get_basename(name);
1734 if (filename == NULL)
1735 filename = g_path_get_basename("Unnamed part");
1737 if (!g_utf8_validate(filename, -1, NULL))
1738 tmp = conv_codeset_strdup(filename,
1739 conv_get_locale_charset_str(),
1742 tmp = g_strdup(filename);
1745 g_warning("filename not in UTF-8");
1746 tmp = g_strdup("Unnamed part");
1748 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1752 if (is_file_exist(filename)) {
1754 gchar *prefix = NULL;
1755 gchar *new_name = NULL;
1756 if (strrchr(tmp, '.')) {
1757 prefix = g_strdup(tmp);
1758 ext = g_strdup(strrchr(tmp, '.'));
1759 *(strrchr(prefix, '.')) = '\0';
1761 prefix = g_strdup(tmp);
1765 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1769 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1772 goto check_new_file;
1777 if ((err = procmime_get_part(filename, partinfo)) < 0)
1779 (_("Couldn't save the part of multipart message: %s"),
1782 tmp = g_filename_to_uri(filename, NULL, NULL);
1783 uriname = g_strconcat(tmp, "\r\n", NULL);
1786 gtk_selection_data_set(selection_data,
1787 gtk_selection_data_get_target(selection_data), 8,
1788 (guchar *)uriname, strlen(uriname));
1795 * Returns a filename (with path) for an attachment
1796 * \param partinfo The attachment to save
1797 * \param basedir The target directory
1798 * \param number Used for dummy filename if attachment is unnamed
1800 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1801 const gchar *basedir,
1807 filename = g_strdup(get_part_name(partinfo));
1808 if (!filename || !*filename) {
1810 filename = g_strdup_printf("noname.%d", number);
1813 if (!g_utf8_validate(filename, -1, NULL)) {
1814 gchar *tmp = conv_filename_to_utf8(filename);
1819 subst_for_filename(filename);
1821 fullname = g_strconcat
1822 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1823 ? &filename[1] : filename, NULL);
1826 filename = conv_filename_from_utf8(fullname);
1832 * Write a single attachment to file
1833 * \param filename Filename with path
1834 * \param partinfo Attachment to save
1836 static gboolean mimeview_write_part(const gchar *filename,
1842 dir= g_path_get_dirname(filename);
1843 if (!is_dir_exist(dir))
1847 if (is_file_exist(filename)) {
1852 if (!g_utf8_validate(filename, -1, NULL))
1853 tmp = conv_filename_to_utf8(filename);
1855 tmp = g_strdup(filename);
1857 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1860 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1861 GTK_STOCK_OK, NULL);
1863 if (G_ALERTALTERNATE != aval) return FALSE;
1866 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1868 (_("Couldn't save the part of multipart message: %s"),
1877 * Menu callback: Save all attached files
1878 * \param mimeview Current display
1880 static void mimeview_save_all(MimeView *mimeview)
1884 gchar *startdir = NULL;
1887 if (!mimeview->opened) return;
1888 if (!mimeview->file) return;
1889 if (!mimeview->mimeinfo) return;
1891 partinfo = mimeview->mimeinfo;
1892 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1893 startdir = g_strconcat(prefs_common.attach_save_dir,
1894 G_DIR_SEPARATOR_S, NULL);
1896 startdir = g_strdup(get_home_dir());
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 filename = filesel_select_file_save(_("Save as"), filepath);
2017 mimeview_write_part(filename, partinfo);
2019 filedir = g_path_get_dirname(filename);
2020 if (filedir && strcmp(filedir, ".")) {
2021 g_free(prefs_common.attach_save_dir);
2022 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2029 static void mimeview_display_as_text(MimeView *mimeview)
2033 if (!mimeview->opened) return;
2035 partinfo = mimeview_get_part_to_use(mimeview);
2036 mimeview_select_mimepart_icon(mimeview, partinfo);
2037 cm_return_if_fail(partinfo != NULL);
2038 mimeview_show_message_part(mimeview, partinfo);
2041 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
2046 if (!mimeview->opened) return;
2047 if (!mimeview->file) return;
2050 partinfo = mimeview_get_part_to_use(mimeview);
2052 cm_return_if_fail(partinfo != NULL);
2054 filename = procmime_get_tmp_file_name(partinfo);
2056 if ((err = procmime_get_part(filename, partinfo)) < 0)
2058 (_("Couldn't save the part of multipart message: %s"),
2061 mimeview_view_file(filename, partinfo, NULL, mimeview);
2067 static void mimeview_open_with(MimeView *mimeview)
2071 if (!mimeview) return;
2072 if (!mimeview->opened) return;
2073 if (!mimeview->file) return;
2075 partinfo = mimeview_get_part_to_use(mimeview);
2077 mimeview_open_part_with(mimeview, partinfo, FALSE);
2081 osso_context_t *get_osso_context(void);
2083 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
2087 gchar *mime_command = NULL;
2088 gchar *content_type = NULL;
2091 DBusConnection *dbusconn;
2095 cm_return_if_fail(partinfo != NULL);
2097 filename = procmime_get_tmp_file_name(partinfo);
2099 if ((err = procmime_get_part(filename, partinfo)) < 0) {
2101 (_("Couldn't save the part of multipart message: %s"),
2107 if (!prefs_common.mime_open_cmd_history)
2108 prefs_common.mime_open_cmd_history =
2109 add_history(NULL, prefs_common.mime_open_cmd);
2111 if ((partinfo->type == MIMETYPE_APPLICATION) &&
2112 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
2113 /* guess content-type from filename */
2114 content_type = procmime_get_mime_type(filename);
2116 if (content_type == NULL) {
2117 content_type = procmime_get_content_type_str(partinfo->type,
2122 if (content_type != NULL) {
2123 uri = g_filename_to_uri(filename, NULL, NULL);
2124 dbusconn = osso_get_dbus_connection (get_osso_context());
2126 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
2128 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
2133 alertpanel_error(_("No registered viewer for this file type."));
2138 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
2139 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
2140 mime_command = g_strdup(prefs_common_get_uri_cmd());
2141 g_free(content_type);
2142 content_type = NULL;
2143 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
2144 || !prefs_common_get_ext_editor_cmd()[0]) {
2145 mime_command = mailcap_get_command_for_type(content_type, filename);
2147 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
2148 g_free(content_type);
2149 content_type = NULL;
2151 if (mime_command == NULL) {
2152 /* try with extension this time */
2153 g_free(content_type);
2154 content_type = procmime_get_mime_type(filename);
2155 mime_command = mailcap_get_command_for_type(content_type, filename);
2158 if (mime_command == NULL)
2162 gboolean remember = FALSE;
2163 if (content_type != NULL)
2164 cmd = input_dialog_combo_remember
2166 _("Enter the command-line to open file:\n"
2167 "('%s' will be replaced with file name)"),
2168 mime_command ? mime_command : prefs_common.mime_open_cmd,
2169 prefs_common.mime_open_cmd_history, &remember);
2171 cmd = input_dialog_combo
2173 _("Enter the command-line to open file:\n"
2174 "('%s' will be replaced with file name)"),
2175 mime_command ? mime_command : prefs_common.mime_open_cmd,
2176 prefs_common.mime_open_cmd_history);
2177 if (cmd && remember) {
2178 mailcap_update_default(content_type, cmd);
2180 g_free(mime_command);
2185 mimeview_view_file(filename, partinfo, cmd, mimeview);
2186 g_free(prefs_common.mime_open_cmd);
2187 prefs_common.mime_open_cmd = cmd;
2188 prefs_common.mime_open_cmd_history =
2189 add_history(prefs_common.mime_open_cmd_history, cmd);
2194 g_free(content_type);
2199 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
2200 const gchar *cmd, MimeView *mimeview)
2204 gchar buf[BUFFSIZE];
2206 mimeview_open_part_with(mimeview, partinfo, TRUE);
2208 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2209 !strchr(p + 2, '%')) {
2210 g_snprintf(buf, sizeof(buf), cmd, filename);
2211 if (!prefs_common.save_parts_readwrite)
2212 g_chmod(filename, S_IRUSR);
2214 g_chmod(filename, S_IRUSR|S_IWUSR);
2216 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2217 mimeview_open_part_with(mimeview, partinfo, FALSE);
2219 if (execute_command_line(buf, TRUE) != 0) {
2220 if (!prefs_common.save_parts_readwrite)
2221 g_chmod(filename, S_IRUSR|S_IWUSR);
2222 mimeview_open_part_with(mimeview, partinfo, FALSE);
2226 SHFILEINFO file_info;
2227 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2228 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2229 _("This attachment is an executable file. Executing "
2230 "untrusted binaries is dangerous and could probably "
2231 "lead to compromission of your computer.\n\n"
2232 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2234 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2235 if (val == G_ALERTALTERNATE) {
2236 debug_print("executing binary\n");
2237 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2240 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2245 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2247 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2250 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2252 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2255 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2257 GSList *mimeview_list, *viewer_list;
2259 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2260 MimeView *mimeview = (MimeView *) mimeview_list->data;
2262 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2263 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2264 mimeview->mimeviewer = NULL;
2267 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2268 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2270 mimeviewer->destroy_viewer(mimeviewer);
2271 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2275 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2278 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2283 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2284 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2286 if (event->button == 1) {
2287 icon_selected(mimeview, num, partinfo);
2288 gtk_widget_grab_focus(button);
2290 part_button_pressed(mimeview, event, partinfo);
2291 icon_list_toggle_by_mime_info(mimeview, partinfo);
2296 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2298 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
2301 MimeInfo *curr = NULL;
2303 gtk_tree_model_get_iter_first(model, &iter);
2304 path = gtk_tree_model_get_path(model, &iter);
2307 gtk_tree_model_get_iter(model, &iter, path);
2308 gtk_tree_model_get(model, &iter, COL_DATA, &curr, -1);
2309 if (curr == partinfo) {
2310 GtkTreeSelection *sel = gtk_tree_view_get_selection(
2311 GTK_TREE_VIEW(mimeview->ctree));
2312 gtk_tree_selection_select_iter(sel, &iter);
2313 gtk_tree_path_free(path);
2316 } while (mimeview_tree_next(model, path));
2318 gtk_tree_path_free(path);
2321 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2323 icon_list_toggle_by_mime_info(mimeview, partinfo);
2324 icon_selected(mimeview, -1, partinfo);
2327 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2332 SummaryView *summaryview;
2335 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2336 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2338 if (!event) return FALSE;
2340 textview = mimeview->textview;
2342 switch (event->keyval) {
2344 if (mimeview_scroll_page(mimeview, FALSE))
2347 mimeview_select_next_part(mimeview);
2351 case GDK_KEY_BackSpace:
2352 mimeview_scroll_page(mimeview, TRUE);
2354 case GDK_KEY_Return:
2355 case GDK_KEY_KP_Enter:
2356 mimeview_scroll_one_line(mimeview,
2357 (event->state & GDK_MOD1_MASK) != 0);
2360 BREAK_ON_MODIFIER_KEY();
2361 mimeview_save_as(mimeview);
2364 BREAK_ON_MODIFIER_KEY();
2365 mimeview_display_as_text(mimeview);
2368 BREAK_ON_MODIFIER_KEY();
2369 mimeview_launch(mimeview, NULL);
2373 BREAK_ON_MODIFIER_KEY();
2374 mimeview_open_with(mimeview);
2378 BREAK_ON_MODIFIER_KEY();
2379 mimeview_check_signature(mimeview);
2382 BREAK_ON_MODIFIER_KEY();
2383 mimeview_select_next_part(mimeview);
2389 if (!mimeview->messageview->mainwin) return FALSE;
2390 summaryview = mimeview->messageview->mainwin->summaryview;
2391 return summary_pass_key_press_event(summaryview, event);
2394 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2396 MimeView *mimeview = (MimeView *)data;
2397 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2399 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2400 "pop_partinfo", partinfo);
2401 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2402 NULL, NULL, NULL, NULL,
2403 0, gtk_get_current_event_time());
2407 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2409 GtkWidget *pixmap = NULL;
2414 const gchar *desc = NULL;
2415 gchar *sigshort = NULL;
2416 gchar *content_type;
2419 MimeInfo *siginfo = NULL;
2420 MimeInfo *encrypted = NULL;
2424 #if !(GTK_CHECK_VERSION(2,12,0))
2425 GtkTooltips *tips = mimeview->tooltips;
2428 if (!prefs_common.show_inline_attachments && mimeinfo->id)
2431 vbox = mimeview->icon_vbox;
2432 mimeview->icon_count++;
2433 button = gtk_event_box_new();
2435 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2436 G_CALLBACK(mimeview_visi_notify), mimeview);
2437 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2438 G_CALLBACK(mimeview_leave_notify), mimeview);
2439 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2440 G_CALLBACK(mimeview_enter_notify), mimeview);
2442 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2443 g_object_set_data(G_OBJECT(button), "icon_number",
2444 GINT_TO_POINTER(mimeview->icon_count));
2445 g_object_set_data(G_OBJECT(button), "partinfo",
2448 switch (mimeinfo->type) {
2451 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2452 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2453 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2454 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2455 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2456 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2457 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2458 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2459 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2461 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2463 case MIMETYPE_MESSAGE:
2464 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2466 case MIMETYPE_APPLICATION:
2467 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2468 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2469 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2470 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2471 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2472 stockp = STOCK_PIXMAP_MIME_PDF;
2473 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2474 stockp = STOCK_PIXMAP_MIME_PS;
2476 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2478 case MIMETYPE_IMAGE:
2479 stockp = STOCK_PIXMAP_MIME_IMAGE;
2481 case MIMETYPE_AUDIO:
2482 stockp = STOCK_PIXMAP_MIME_AUDIO;
2485 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2489 partinfo = mimeinfo;
2490 while (partinfo != NULL) {
2491 if (privacy_mimeinfo_is_signed(partinfo)) {
2495 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2496 encrypted = partinfo;
2499 partinfo = procmime_mimeinfo_parent(partinfo);
2502 if (siginfo != NULL) {
2503 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2504 case SIGNATURE_UNCHECKED:
2505 case SIGNATURE_CHECK_FAILED:
2506 case SIGNATURE_CHECK_TIMEOUT:
2507 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2508 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2511 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2512 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2514 case SIGNATURE_WARN:
2515 case SIGNATURE_KEY_EXPIRED:
2516 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2517 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2519 case SIGNATURE_INVALID:
2520 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2521 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2524 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2525 } else if (encrypted != NULL) {
2526 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2527 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2529 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2530 OVERLAY_NONE, 6, 3);
2532 gtk_container_add(GTK_CONTAINER(button), pixmap);
2534 if (prefs_common.attach_desc)
2535 desc = get_part_description(mimeinfo);
2537 desc = get_part_name(mimeinfo);
2540 content_type = procmime_get_content_type_str(mimeinfo->type,
2543 tip = g_strconcat("<b>", _("Type:"), " </b>", content_type,
2544 "\n<b>", _("Size:"), " </b>",
2545 to_human_readable((goffset)mimeinfo->length), NULL);
2546 g_free(content_type);
2547 if (desc && *desc) {
2549 if (!g_utf8_validate(desc, -1, NULL)) {
2550 tmp = conv_filename_to_utf8(desc);
2552 tmp = g_strdup(desc);
2554 tiptmp = g_strconcat(tip, "\n<b>",
2555 prefs_common.attach_desc && mimeinfo->description ?
2556 _("Description:") : _("Filename:"),
2557 " </b>", tmp, NULL);
2562 if (sigshort && *sigshort) {
2563 tiptmp = g_strjoin("\n", tip, g_markup_escape_text(sigshort, -1), NULL);
2569 gtk_widget_set_tooltip_markup(button, tip);
2571 gtk_widget_show_all(button);
2572 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2573 mimeview_mime_types, 1, GDK_ACTION_COPY);
2575 g_signal_connect(G_OBJECT(button), "popup-menu",
2576 G_CALLBACK(icon_popup_menu), mimeview);
2578 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2579 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2580 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2581 G_CALLBACK(icon_popup_menu), mimeview);
2583 g_signal_connect(G_OBJECT(button), "button_release_event",
2584 G_CALLBACK(icon_clicked_cb), mimeview);
2585 g_signal_connect(G_OBJECT(button), "key_press_event",
2586 G_CALLBACK(icon_key_pressed), mimeview);
2587 g_signal_connect(G_OBJECT(button), "drag_data_get",
2588 G_CALLBACK(mimeview_drag_data_get), mimeview);
2589 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2591 gtk_widget_size_request(pixmap, &r);
2592 gtk_widget_set_size_request(button, -1, r.height + 4);
2597 static void icon_list_clear (MimeView *mimeview)
2599 GList *child, *orig;
2602 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2603 for (child = orig; child != NULL; child = g_list_next(child)) {
2604 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2605 GTK_WIDGET(child->data));
2608 mimeview->icon_count = 0;
2609 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2610 gtk_adjustment_set_value(adj, gtk_adjustment_get_lower(adj));
2611 gtk_adjustment_changed(adj);
2615 *\brief Used to 'click' the next or previous icon.
2617 *\return true if the icon 'number' exists and was selected.
2619 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2620 GtkAllocation *size, MimeView *mimeview)
2622 GtkAllocation vbox_size;
2623 GtkAllocation layout_size;
2628 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2630 gtk_widget_get_allocation(mimeview->icon_vbox, &vbox_size);
2631 gtk_widget_get_allocation(mimeview->icon_scroll, &layout_size);
2633 gtk_layout_get_size(GTK_LAYOUT(mimeview->icon_scroll), &width, &height);
2634 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2636 MAX(vbox_size.height, layout_size.height));
2637 gtk_adjustment_set_step_increment(adj, 10);
2640 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2642 GtkRequisition size;
2643 GtkRequisition requisition;
2645 cm_return_if_fail(mimeinfo != NULL);
2647 while (mimeinfo != NULL) {
2648 if (mimeinfo->type != MIMETYPE_MULTIPART)
2649 icon_list_append_icon(mimeview, mimeinfo);
2650 if (mimeinfo->node->children != NULL)
2651 icon_list_create(mimeview,
2652 (MimeInfo *) mimeinfo->node->children->data);
2653 mimeinfo = mimeinfo->node->next != NULL
2654 ? (MimeInfo *) mimeinfo->node->next->data
2657 gtk_widget_size_request(mimeview->icon_vbox, &size);
2658 gtk_widget_get_requisition(mimeview->icon_mainbox, &requisition);
2659 if (size.width > requisition.width) {
2660 gtk_widget_set_size_request(mimeview->icon_mainbox,
2665 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2670 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2671 for (; child != NULL; child = g_list_next(child)) {
2672 if (!GTK_IS_EVENT_BOX(child->data))
2674 if(g_object_get_data(G_OBJECT(child->data),
2675 "partinfo") == (gpointer)mimeinfo) {
2676 gboolean *highlight = NULL;
2677 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2678 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2680 gtk_widget_queue_draw(icon);
2682 gint *highlight = NULL;
2683 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2684 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2686 gtk_widget_queue_draw(icon);
2691 static void ctree_size_allocate_cb(GtkWidget *widget, GtkAllocation *allocation,
2694 prefs_common.mimeview_tree_height = allocation->height;
2697 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2700 g_object_ref(button);
2702 mimeview_leave_notify(button, NULL, NULL);
2704 mimeview->ctree_mode = !mimeview->ctree_mode;
2705 if (mimeview->ctree_mode) {
2706 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2708 gtk_widget_hide(mimeview->icon_mainbox);
2709 gtk_widget_show(mimeview->ctree_mainbox);
2710 gtk_paned_set_position(GTK_PANED(mimeview->paned),
2711 prefs_common.mimeview_tree_height);
2713 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2715 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2716 button, FALSE, FALSE, 0);
2718 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2720 gtk_widget_hide(mimeview->ctree_mainbox);
2721 gtk_widget_show(mimeview->icon_mainbox);
2722 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2724 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2726 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2727 button, FALSE, FALSE, 0);
2728 gtk_box_reorder_child(GTK_BOX(gtk_widget_get_parent(button)), button, 0);
2729 if (mimeview->opened)
2730 icon_list_toggle_by_mime_info(mimeview,
2731 mimeview_get_node_part(mimeview, mimeview->opened));
2732 summary_grab_focus(mimeview->mainwin->summaryview);
2734 g_object_unref(button);
2738 void mimeview_update (MimeView *mimeview) {
2739 if (mimeview && mimeview->mimeinfo) {
2740 icon_list_clear(mimeview);
2741 icon_list_create(mimeview, mimeview->mimeinfo);
2745 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2747 MessageView *msgview = NULL;
2748 MainWindow *mainwin = NULL;
2753 msgview = mimeview->messageview;
2757 mainwin = msgview->mainwin;
2761 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2762 "pop_partinfo", NULL);
2764 if (!strcmp(cmd, "sc://view_log"))
2765 log_window_show(mainwin->logwin);
2766 else if (!strcmp(cmd, "sc://save_as"))
2767 mimeview_save_as(mimeview);
2768 else if (!strcmp(cmd, "sc://display_as_text"))
2769 mimeview_display_as_text(mimeview);
2771 else if (!strcmp(cmd, "sc://open_with"))
2772 mimeview_open_with(mimeview);
2774 else if (!strcmp(cmd, "sc://open"))
2775 mimeview_launch(mimeview, NULL);
2776 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2777 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2778 icon_selected(mimeview, -1, (MimeInfo *)data);
2779 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2780 mimeview_launch(mimeview, (MimeInfo *)data);
2781 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2782 mimeview->spec_part = (MimeInfo *)data;
2783 part_button_pressed(mimeview, event, (MimeInfo *)data);
2784 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2785 const gchar *tagname = cmd + strlen("sc://search_tags:");
2786 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2787 gtk_toggle_button_set_active(
2788 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2790 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2791 QUICK_SEARCH_EXTENDED, buf);
2796 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2798 if (mimeview->type == MIMEVIEW_TEXT)
2799 return textview_scroll_page(mimeview->textview, up);
2800 else if (mimeview->mimeviewer) {
2801 MimeViewer *mimeviewer = mimeview->mimeviewer;
2802 if (mimeviewer->scroll_page)
2803 return mimeviewer->scroll_page(mimeviewer, up);
2808 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2810 if (mimeview->type == MIMEVIEW_TEXT)
2811 textview_scroll_one_line(mimeview->textview, up);
2812 else if (mimeview->mimeviewer) {
2813 MimeViewer *mimeviewer = mimeview->mimeviewer;
2814 if (mimeviewer->scroll_one_line)
2815 mimeviewer->scroll_one_line(mimeviewer, up);