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"
64 #include <osso-mime.h>
66 #include <hildon-mime.h>
78 #define N_MIMEVIEW_COLS 4
80 static void mimeview_set_multipart_tree (MimeView *mimeview,
83 static void mimeview_show_message_part (MimeView *mimeview,
85 static void mimeview_change_view_type (MimeView *mimeview,
87 static gchar *mimeview_get_filename_for_part (MimeInfo *partinfo,
90 static gboolean mimeview_write_part (const gchar *filename,
93 static void mimeview_selected (GtkTreeSelection *selection,
95 static gint mimeview_button_pressed (GtkWidget *widget,
96 GdkEventButton *event,
98 static gint mimeview_key_pressed (GtkWidget *widget,
102 static void mimeview_drag_data_get (GtkWidget *widget,
103 GdkDragContext *drag_context,
104 GtkSelectionData *selection_data,
109 static gboolean mimeview_scrolled (GtkWidget *widget,
110 GdkEventScroll *event,
113 static void mimeview_save_all (MimeView *mimeview);
115 static void mimeview_open_part_with (MimeView *mimeview,
119 static void mimeview_send_to (MimeView *mimeview,
121 static void mimeview_view_file (const gchar *filename,
125 static gboolean icon_clicked_cb (GtkWidget *button,
126 GdkEventButton *event,
128 static void icon_selected (MimeView *mimeview,
131 static gint icon_key_pressed (GtkWidget *button,
134 static void icon_list_append_icon (MimeView *mimeview,
136 static void icon_list_create (MimeView *mimeview,
138 static void icon_list_clear (MimeView *mimeview);
139 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
141 static void ctree_size_allocate_cb (GtkWidget *widget,
142 GtkAllocation *allocation,
144 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
146 static gboolean part_button_pressed (MimeView *mimeview,
147 GdkEventButton *event,
149 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
150 GtkAllocation *layout_size,
152 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview);
153 static const gchar *get_part_name(MimeInfo *partinfo);
154 static const gchar *get_part_description(MimeInfo *partinfo);
156 static void mimeview_launch_cb(GtkAction *action, gpointer data)
158 MimeView *mimeview = (MimeView *)data;
159 mimeview_launch(mimeview, mimeview_get_part_to_use(mimeview));
163 static void mimeview_open_with_cb(GtkAction *action, gpointer data)
165 mimeview_open_with((MimeView *)data);
169 static void mimeview_send_to_cb(GtkAction *action, gpointer data)
171 MimeView *mimeview = (MimeView *)data;
172 mimeview_send_to(mimeview, mimeview_get_part_to_use(mimeview));
175 static void mimeview_display_as_text_cb(GtkAction *action, gpointer data)
177 mimeview_display_as_text((MimeView *)data);
180 static void mimeview_save_as_cb(GtkAction *action, gpointer data)
182 mimeview_save_as((MimeView *)data);
185 static void mimeview_save_all_cb(GtkAction *action, gpointer data)
187 mimeview_save_all((MimeView *)data);
190 static void mimeview_select_next_part_cb(GtkAction *action, gpointer data)
192 mimeview_select_next_part((MimeView *)data);
195 static void mimeview_select_prev_part_cb(GtkAction *action, gpointer data)
197 mimeview_select_prev_part((MimeView *)data);
200 static GtkActionEntry mimeview_menu_actions[] = {
201 { "MimeView", NULL, "MimeView" },
202 { "MimeView/Open", NULL, N_("_Open"), NULL, "Open MIME part", G_CALLBACK(mimeview_launch_cb) },
203 #if (!defined MAEMO && !defined G_OS_WIN32)
204 { "MimeView/OpenWith", NULL, N_("Open _with..."), NULL, "Open MIME part with...", G_CALLBACK(mimeview_open_with_cb) },
206 { "MimeView/SendTo", NULL, N_("Send to..."), NULL, "Send to", G_CALLBACK(mimeview_send_to_cb) },
207 { "MimeView/DisplayAsText", NULL, N_("_Display as text"), NULL, "Display as text", G_CALLBACK(mimeview_display_as_text_cb) },
208 { "MimeView/SaveAs", NULL, N_("_Save as..."), NULL, "Save as", G_CALLBACK(mimeview_save_as_cb) },
209 { "MimeView/SaveAll", NULL, N_("Save _all..."), NULL, "Save all parts", G_CALLBACK(mimeview_save_all_cb) },
210 { "MimeView/NextPart", NULL, N_("Next part"), NULL, "Next part", G_CALLBACK(mimeview_select_next_part_cb) },
211 { "MimeView/PrevPart", NULL, N_("Previous part"), NULL, "Previous part", G_CALLBACK(mimeview_select_prev_part_cb) }
214 static GtkTargetEntry mimeview_mime_types[] =
216 {"text/uri-list", 0, 0}
219 GSList *mimeviewer_factories;
222 static GdkCursor *hand_cursor = NULL;
224 static gboolean mimeview_visi_notify(GtkWidget *widget,
225 GdkEventVisibility *event,
228 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
232 static gboolean mimeview_leave_notify(GtkWidget *widget,
233 GdkEventCrossing *event,
236 gdk_window_set_cursor(gtk_widget_get_window(widget), NULL);
240 static gboolean mimeview_enter_notify(GtkWidget *widget,
241 GdkEventCrossing *event,
244 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
248 MimeView *mimeview_create(MainWindow *mainwin)
253 GtkWidget *scrolledwin;
255 GtkWidget *mime_notebook;
256 GtkWidget *popupmenu;
257 GtkWidget *ctree_mainbox;
259 GtkWidget *mime_toggle;
260 GtkWidget *icon_mainbox;
261 GtkWidget *icon_scroll;
262 GtkWidget *icon_vbox;
264 GtkWidget *scrollbutton;
266 NoticeView *siginfoview;
269 GtkCellRenderer *renderer;
270 GtkTreeViewColumn *column;
271 GtkTreeSelection *selection;
273 gchar *titles[N_MIMEVIEW_COLS];
277 hand_cursor = gdk_cursor_new(GDK_HAND2);
279 debug_print("Creating MIME view...\n");
280 mimeview = g_new0(MimeView, 1);
282 titles[COL_MIMETYPE] = _("MIME Type");
283 titles[COL_SIZE] = _("Size");
284 titles[COL_NAME] = _("Name");
286 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
287 gtk_widget_show(scrolledwin);
288 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
289 GTK_POLICY_AUTOMATIC,
290 GTK_POLICY_AUTOMATIC);
292 model = gtk_tree_store_new(N_MIMEVIEW_COLS,
298 ctree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
299 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ctree), FALSE);
300 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ctree),
301 prefs_common.use_stripes_everywhere);
302 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ctree),
303 prefs_common.show_col_headers);
305 renderer = gtk_cell_renderer_text_new();
306 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
307 -1, titles[COL_MIMETYPE],renderer,
308 "text", COL_MIMETYPE, NULL);
309 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
311 renderer = gtk_cell_renderer_text_new();
312 #if(GTK_CHECK_VERSION(2,18,0))
313 gtk_cell_renderer_set_alignment(renderer, 1, 0.5);
315 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
316 -1, titles[COL_SIZE], renderer,
317 "text", COL_SIZE, NULL);
318 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
319 gtk_tree_view_column_set_alignment(GTK_TREE_VIEW_COLUMN(column), 1);
321 renderer = gtk_cell_renderer_text_new();
322 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
323 -1, titles[COL_NAME], renderer,
324 "text", COL_NAME, NULL);
325 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
326 gtk_tree_view_column_set_expand(GTK_TREE_VIEW_COLUMN(column), TRUE);
328 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ctree));
329 gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
331 gtk_widget_show(ctree);
332 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
333 gtk_drag_source_set(ctree, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
334 mimeview_mime_types, 1, GDK_ACTION_COPY);
336 g_signal_connect(G_OBJECT(selection), "changed",
337 G_CALLBACK(mimeview_selected), mimeview);
338 g_signal_connect(G_OBJECT(ctree), "button_release_event",
339 G_CALLBACK(mimeview_button_pressed), mimeview);
340 g_signal_connect(G_OBJECT(ctree), "key_press_event",
341 G_CALLBACK(mimeview_key_pressed), mimeview);
342 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
343 G_CALLBACK(mimeview_drag_data_get), mimeview);
345 mime_notebook = gtk_notebook_new();
346 gtk_widget_show(mime_notebook);
347 gtkut_widget_set_can_focus(mime_notebook, FALSE);
348 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
349 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
351 icon_vbox = gtk_vbox_new(FALSE, 2);
352 gtk_widget_show(icon_vbox);
353 icon_scroll = gtk_layout_new(NULL, NULL);
354 gtk_widget_show(icon_scroll);
355 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
356 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
357 gtk_widget_show(scrollbutton);
359 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
360 G_CALLBACK(mimeview_scrolled), mimeview);
362 mime_toggle = gtk_event_box_new();
363 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
365 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
366 G_CALLBACK(mimeview_visi_notify), mimeview);
367 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
368 G_CALLBACK(mimeview_leave_notify), mimeview);
369 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
370 G_CALLBACK(mimeview_enter_notify), mimeview);
372 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
373 gtk_widget_show(mime_toggle);
374 mimeview->ctree_mode = FALSE;
375 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
376 gtk_widget_show(arrow);
377 gtk_widget_size_request(arrow, &r);
378 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
379 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
380 G_CALLBACK(mime_toggle_button_cb), mimeview);
382 icon_mainbox = gtk_vbox_new(FALSE, 0);
383 gtk_widget_show(icon_mainbox);
384 gtk_widget_set_size_request(icon_mainbox, 32, -1);
385 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
386 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
387 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
388 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
389 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
391 ctree_mainbox = gtk_hbox_new(FALSE, 0);
392 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
393 g_signal_connect(G_OBJECT(ctree_mainbox), "size_allocate",
394 G_CALLBACK(ctree_size_allocate_cb), mimeview);
396 mimeview->ui_manager = gtk_ui_manager_new();
397 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
398 "MimeView", mimeview_menu_actions,
399 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
401 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
402 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
403 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
404 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
405 "/Menus/MimeView/", "Open", "MimeView/Open",
406 GTK_UI_MANAGER_MENUITEM);
407 #if (!defined MAEMO && !defined G_OS_WIN32)
408 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
409 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
410 GTK_UI_MANAGER_MENUITEM);
412 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
413 "/Menus/MimeView/", "SendTo", "MimeView/SendTo",
414 GTK_UI_MANAGER_MENUITEM);
415 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
416 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
417 GTK_UI_MANAGER_MENUITEM);
418 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
419 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
420 GTK_UI_MANAGER_MENUITEM);
421 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
422 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
423 GTK_UI_MANAGER_MENUITEM);
424 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
425 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
426 GTK_UI_MANAGER_MENUITEM);
427 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
428 "/Menus/MimeView/", "PrevPart", "MimeView/PrevPart",
429 GTK_UI_MANAGER_MENUITEM);
431 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
432 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
435 vbox = gtk_vbox_new(FALSE, 0);
436 gtk_widget_show(vbox);
437 siginfoview = noticeview_create(mainwin);
438 noticeview_hide(siginfoview);
439 noticeview_set_icon_clickable(siginfoview, TRUE);
440 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
441 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
443 paned = gtk_vpaned_new();
444 gtk_widget_show(paned);
445 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
446 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
448 hbox = gtk_hbox_new(FALSE, 0);
449 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
450 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
452 gtk_widget_show(hbox);
453 gtk_widget_hide(ctree_mainbox);
455 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
457 mimeview->hbox = hbox;
458 mimeview->paned = paned;
459 mimeview->scrolledwin = scrolledwin;
460 mimeview->ctree = ctree;
461 mimeview->mime_notebook = mime_notebook;
462 mimeview->popupmenu = popupmenu;
464 mimeview->ctree_mainbox = ctree_mainbox;
465 mimeview->icon_scroll = icon_scroll;
466 mimeview->icon_vbox = icon_vbox;
467 mimeview->icon_mainbox = icon_mainbox;
468 mimeview->icon_count = 0;
469 mimeview->mainwin = mainwin;
470 #if !(GTK_CHECK_VERSION(2,12,0))
471 mimeview->tooltips = tips;
473 mimeview->mime_toggle = mime_toggle;
474 mimeview->siginfoview = siginfoview;
475 mimeview->scrollbutton = scrollbutton;
476 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
478 mimeviews = g_slist_prepend(mimeviews, mimeview);
483 void mimeview_init(MimeView *mimeview)
485 textview_init(mimeview->textview);
487 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
488 GTK_WIDGET_PTR(mimeview->textview));
491 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
494 if (privacy_mimeinfo_is_signed(mimeinfo))
496 mimeinfo = procmime_mimeinfo_next(mimeinfo);
502 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
505 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
507 mimeview_clear(mimeview);
509 cm_return_if_fail(file != NULL);
510 cm_return_if_fail(mimeinfo != NULL);
512 mimeview->mimeinfo = mimeinfo;
514 mimeview->file = g_strdup(file);
516 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
519 /* check if the mail's signed - it can change the mail structure */
521 if (any_part_is_signed(mimeinfo))
522 debug_print("signed mail\n");
524 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
525 gtk_tree_view_expand_all(ctree);
526 icon_list_clear(mimeview);
527 icon_list_create(mimeview, mimeinfo);
529 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
530 mimeview_selected, mimeview);
534 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
537 static void mimeview_free_mimeinfo(MimeView *mimeview)
539 gboolean defer = FALSE;
541 defer = (mimeview->check_data != NULL);
543 mimeview->check_data->free_after_use = TRUE;
545 if (mimeview->mimeinfo != NULL && !defer) {
546 procmime_mimeinfo_free_all(mimeview->mimeinfo);
547 mimeview->mimeinfo = NULL;
550 debug_print("deferring free(mimeinfo) and cancelling check\n");
551 mimeview_check_sig_cancel_now(mimeview);
556 void mimeview_destroy(MimeView *mimeview)
560 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
561 MimeViewer *viewer = (MimeViewer *) cur->data;
562 viewer->destroy_viewer(viewer);
564 g_slist_free(mimeview->viewers);
565 gtk_target_list_unref(mimeview->target_list);
568 if (mimeview->check_data) {
569 mimeview->check_data->destroy_mimeview = TRUE;
570 debug_print("deferring destroy\n");
574 mimeview_free_mimeinfo(mimeview);
575 gtk_tree_path_free(mimeview->opened);
576 g_free(mimeview->file);
578 mimeviews = g_slist_remove(mimeviews, mimeview);
583 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
585 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
587 GtkTreeSelection *selection;
588 MimeInfo *partinfo = NULL;
590 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(mimeview->ctree));
591 if (gtk_tree_selection_get_selected(selection, NULL, &iter))
592 gtk_tree_model_get(model, &iter, COL_DATA, &partinfo, -1);
597 MimeInfo *mimeview_get_node_part(MimeView *mimeview, GtkTreePath *path)
599 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
603 gtk_tree_model_get_iter(model, &iter, path);
604 gtk_tree_model_get(model, &iter, COL_DATA, &partinfo, -1);
608 gboolean mimeview_tree_is_empty(MimeView *mimeview)
610 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
612 return !gtk_tree_model_get_iter_first(model, &iter);
615 static gboolean mimeview_tree_next(GtkTreeModel *model, GtkTreePath *path)
617 GtkTreeIter iter, parent;
620 gtk_tree_model_get_iter(model, &iter, path);
622 if (gtk_tree_model_iter_has_child(model, &iter)) {
623 gtk_tree_path_down(path);
627 has_parent = gtk_tree_model_iter_parent(model, &parent, &iter);
629 if (!gtk_tree_model_iter_next(model, &iter)) {
631 GtkTreeIter saved_parent = parent;
632 gtk_tree_path_up(path);
633 if (gtk_tree_model_iter_next(model, &parent)) {
634 gtk_tree_path_next(path);
637 has_parent = gtk_tree_model_iter_parent(model, &parent, &saved_parent);
642 gtk_tree_path_next(path);
649 static gboolean mimeview_tree_prev(MimeView *mimeview, GtkTreePath *path)
651 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
652 GtkTreeIter iter, child, parent;
655 gtk_tree_model_get_iter(model, &iter, path);
656 has_parent = gtk_tree_model_iter_parent(model, &parent, &iter);
658 if (gtk_tree_path_prev(path)) {
659 gtk_tree_model_get_iter(model, &iter, path);
661 if (gtk_tree_model_iter_nth_child(model, &child, &iter, 0)) {
662 gtk_tree_path_down(path);
664 while (gtk_tree_model_iter_next(model, &child))
665 gtk_tree_path_next(path);
672 gtk_tree_path_up(path);
679 gint mimeview_get_selected_part_num(MimeView *mimeview)
681 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
686 gtk_tree_model_get_iter_first(model, &iter);
687 path = gtk_tree_model_get_path(model, &iter);
690 if (!gtk_tree_path_compare(mimeview->opened, path)) {
691 gtk_tree_path_free(path);
696 } while (mimeview_tree_next(model, path));
698 gtk_tree_path_free(path);
703 void mimeview_select_part_num(MimeView *mimeview, gint i)
705 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
708 GtkTreeSelection *selection;
714 gtk_tree_model_get_iter_first(model, &iter);
715 path = gtk_tree_model_get_path(model, &iter);
718 if (!mimeview_tree_next(model, path)) {
719 gtk_tree_path_free(path);
725 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(mimeview->ctree));
726 gtk_tree_selection_select_path(selection, path);
727 gtk_tree_path_free(path);
730 static void mimeview_set_multipart_tree(MimeView *mimeview,
734 GtkTreeStore *model = GTK_TREE_STORE(gtk_tree_view_get_model(
735 GTK_TREE_VIEW(mimeview->ctree)));
737 gchar *content_type, *length, *name;
739 cm_return_if_fail(mimeinfo != NULL);
741 while (mimeinfo != NULL) {
742 if (mimeinfo->type != MIMETYPE_UNKNOWN && mimeinfo->subtype)
743 content_type = g_strdup_printf("%s/%s",
744 procmime_get_media_type_str(mimeinfo->type),
747 content_type = g_strdup("UNKNOWN");
749 length = g_strdup(to_human_readable((goffset) mimeinfo->length));
751 if (prefs_common.attach_desc)
752 name = g_strdup(get_part_description(mimeinfo));
754 name = g_strdup(get_part_name(mimeinfo));
756 gtk_tree_store_append(model, &iter, parent);
757 gtk_tree_store_set(model, &iter,
758 COL_MIMETYPE, content_type,
761 COL_DATA, mimeinfo, -1);
762 g_free(content_type);
766 if (mimeinfo->node->children)
767 mimeview_set_multipart_tree(mimeview,
768 (MimeInfo *) mimeinfo->node->children->data, &iter);
769 mimeinfo = mimeinfo->node->next != NULL ?
770 (MimeInfo *) mimeinfo->node->next->data : NULL;
774 static const gchar *get_real_part_name(MimeInfo *partinfo)
776 const gchar *name = NULL;
778 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
780 name = procmime_mimeinfo_get_parameter(partinfo, "name");
785 static const gchar *get_part_name(MimeInfo *partinfo)
789 name = get_real_part_name(partinfo);
796 static const gchar *get_part_description(MimeInfo *partinfo)
798 if (partinfo->description)
799 return partinfo->description;
801 return get_part_name(partinfo);
804 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
809 if (!partinfo) return;
811 fname = mimeview->file;
814 if ((fp = g_fopen(fname, "rb")) == NULL) {
815 FILE_OP_ERROR(fname, "fopen");
819 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
820 FILE_OP_ERROR(mimeview->file, "fseek");
825 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
826 textview_show_part(mimeview->textview, partinfo, fp);
831 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
834 MimeViewerFactory *factory = NULL;
835 MimeViewer *viewer = NULL;
836 gchar *real_contenttype = NULL;
839 * FNM_CASEFOLD is a GNU extension
842 #define FNM_CASEFOLD 0
843 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
845 real_contenttype = g_strdup(content_type);
848 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
849 MimeViewerFactory *curfactory = cur->data;
852 while (curfactory->content_types[i] != NULL) {
853 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
854 debug_print("%s\n", curfactory->content_types[i]);
855 factory = curfactory;
863 g_free(real_contenttype);
867 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
868 MimeViewer *curviewer = cur->data;
870 if (curviewer->factory == factory)
873 viewer = factory->create_viewer();
874 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
875 GTK_WIDGET(viewer->get_widget(viewer)));
877 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
882 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
884 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
887 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
889 gchar *content_type = NULL;
890 MimeViewer *viewer = NULL;
892 if ((partinfo->type == MIMETYPE_APPLICATION) &&
893 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
894 const gchar *filename;
896 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
897 if (filename == NULL)
898 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
899 if (filename != NULL)
900 content_type = procmime_get_mime_type(filename);
902 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
905 if (content_type != NULL) {
906 viewer = get_viewer_for_content_type(mimeview, content_type);
907 g_free(content_type);
913 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
917 if (mimeview->messageview->partial_display_shown) {
918 noticeview_hide(mimeview->messageview->noticeview);
919 mimeview->messageview->partial_display_shown = FALSE;
922 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
923 if (viewer == NULL) {
924 if (mimeview->mimeviewer != NULL)
925 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
926 mimeview->mimeviewer = NULL;
930 if (mimeview->mimeviewer != NULL)
931 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
933 if (mimeview->mimeviewer != viewer)
934 mimeview->mimeviewer = viewer;
936 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
937 viewer->mimeview = mimeview;
938 viewer->show_mimepart(viewer, mimeview->file, partinfo);
943 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
945 TextView *textview = mimeview->textview;
946 GtkWidget *focused = NULL;
948 if (mainwindow_get_mainwindow())
949 focused = gtkut_get_focused_child(
950 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
952 if ((mimeview->type != MIMEVIEW_VIEWER) &&
953 (mimeview->type == type)) return;
957 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
958 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
959 GTK_WIDGET_PTR(textview)));
961 case MIMEVIEW_VIEWER:
962 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
963 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
964 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
970 gtk_widget_grab_focus(focused);
971 mimeview->type = type;
974 void mimeview_clear(MimeView *mimeview)
981 if (g_slist_find(mimeviews, mimeview) == NULL)
984 noticeview_hide(mimeview->siginfoview);
986 model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
987 gtk_tree_store_clear(GTK_TREE_STORE(model));
989 textview_clear(mimeview->textview);
990 if (mimeview->mimeviewer != NULL)
991 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
993 mimeview_free_mimeinfo(mimeview);
995 mimeview->mimeinfo = NULL;
997 gtk_tree_path_free(mimeview->opened);
998 mimeview->opened = NULL;
1000 g_free(mimeview->file);
1001 mimeview->file = NULL;
1003 icon_list_clear(mimeview);
1004 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1007 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
1008 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
1010 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
1011 gboolean special, SignatureStatus code)
1013 gchar *text = NULL, *button_text = NULL;
1015 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
1016 SignatureStatus mycode = SIGNATURE_UNCHECKED;
1018 cm_return_if_fail(mimeview != NULL);
1019 cm_return_if_fail(mimeinfo != NULL);
1024 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
1027 case SIGNATURE_UNCHECKED:
1028 button_text = _("Check signature");
1029 func = check_signature_cb;
1030 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
1033 button_text = _("View full information");
1034 func = display_full_info_cb;
1035 icon = STOCK_PIXMAP_PRIVACY_PASSED;
1037 case SIGNATURE_WARN:
1038 button_text = _("View full information");
1039 func = display_full_info_cb;
1040 icon = STOCK_PIXMAP_PRIVACY_WARN;
1042 case SIGNATURE_KEY_EXPIRED:
1043 button_text = _("View full information");
1044 func = display_full_info_cb;
1045 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
1047 case SIGNATURE_INVALID:
1048 button_text = _("View full information");
1049 func = display_full_info_cb;
1050 icon = STOCK_PIXMAP_PRIVACY_FAILED;
1052 case SIGNATURE_CHECK_FAILED:
1053 case SIGNATURE_CHECK_TIMEOUT:
1054 button_text = _("Check again");
1055 func = check_signature_cb;
1056 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
1061 if (mycode == SIGNATURE_UNCHECKED) {
1062 GtkUIManager *ui_manager;
1063 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
1066 if (mimeview->messageview->window != NULL)
1067 ui_manager = mimeview->messageview->ui_manager;
1069 ui_manager = mimeview->messageview->mainwin->ui_manager;
1071 shortcut = cm_menu_item_get_shortcut(ui_manager, "Menu/Message/CheckSignature");
1073 text = g_strdup_printf(_("%s Click the icon or hit '%s' to check it."),
1077 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
1078 text = privacy_mimeinfo_sig_info_short(mimeinfo);
1079 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
1080 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
1083 noticeview_set_text(mimeview->siginfoview, text);
1084 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
1087 noticeview_set_button_text(mimeview->siginfoview, NULL);
1088 noticeview_set_button_press_callback(
1089 mimeview->siginfoview,
1091 (gpointer) mimeview);
1092 noticeview_set_icon(mimeview->siginfoview, icon);
1093 noticeview_set_tooltip(mimeview->siginfoview, button_text);
1098 /* reset all thread stuff, and do the cleanups we've been left to do */
1099 static void mimeview_check_data_reset(MimeView *mimeview)
1102 gboolean must_destroy;
1104 if (!mimeview->check_data)
1107 must_free = mimeview->check_data->free_after_use;
1108 must_destroy = mimeview->check_data->destroy_mimeview;
1110 if (mimeview->check_data->cancel_th_init) {
1111 debug_print("killing canceller thread\n");
1112 mimeview->check_data->cancel_th_init = FALSE;
1113 pthread_cancel(mimeview->check_data->cancel_th);
1116 g_free(mimeview->check_data);
1117 mimeview->check_data = NULL;
1120 debug_print("freeing deferred mimeinfo\n");
1121 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
1124 debug_print("freeing deferred mimeview\n");
1125 mimeview_free_mimeinfo(mimeview);
1126 gtk_tree_path_free(mimeview->opened);
1127 g_free(mimeview->file);
1129 mimeviews = g_slist_remove(mimeviews, mimeview);
1134 /* GUI update once the checker thread is done or killed */
1135 static gboolean mimeview_check_sig_thread_cb(void *data)
1137 MimeView *mimeview = (MimeView *) data;
1138 MimeInfo *mimeinfo = mimeview->siginfo;
1140 debug_print("mimeview_check_sig_thread_cb\n");
1142 if (mimeinfo == NULL) {
1143 /* message changed !? */
1144 g_warning("no more siginfo!\n");
1148 if (!mimeview->check_data) {
1149 g_warning("nothing to check\n");
1153 if (mimeview->check_data->siginfo != mimeinfo) {
1154 /* message changed !? */
1155 g_warning("different siginfo!\n");
1159 if (mimeview->check_data->destroy_mimeview ||
1160 mimeview->check_data->free_after_use) {
1161 debug_print("not bothering, we're changing message\n");
1166 if (mimeview->check_data->timeout)
1167 update_signature_noticeview(mimeview, mimeview->siginfo,
1168 TRUE, SIGNATURE_CHECK_TIMEOUT);
1170 update_signature_noticeview(mimeview, mimeview->siginfo,
1172 icon_list_clear(mimeview);
1173 icon_list_create(mimeview, mimeview->mimeinfo);
1176 mimeview_check_data_reset(mimeview);
1180 /* sig checker thread */
1181 static void *mimeview_check_sig_worker_thread(void *data)
1183 MimeView *mimeview = (MimeView *)data;
1184 MimeInfo *mimeinfo = mimeview->siginfo;
1186 debug_print("checking...\n");
1188 if (!mimeview->check_data)
1191 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo) {
1192 privacy_mimeinfo_check_signature(mimeinfo);
1193 if (mimeview->check_data && mimeview->check_data->cancel_th_init) {
1194 mimeview->check_data->cancel_th_init = FALSE;
1195 pthread_cancel(mimeview->check_data->cancel_th);
1198 /* that's strange! we changed message without
1199 * getting killed. */
1200 g_warning("different siginfo!\n");
1201 mimeview_check_data_reset(mimeview);
1205 /* use g_timeout so that GUI updates is done from the
1207 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1212 /* killer thread - acts when the checker didn't work fast
1214 static void *mimeview_check_sig_cancel_thread(void *data)
1216 MimeView *mimeview = (MimeView *)data;
1218 if (!mimeview->check_data)
1219 return NULL; /* nothing to kill ! */
1221 /* wait for a few seconds... */
1222 debug_print("waiting a while\n");
1224 g_usleep(5 * 1000 * 1000);
1226 if (!mimeview->check_data)
1227 return NULL; /* nothing to kill, it's done in time :) */
1229 /* too late, go away checker thread */
1230 debug_print("killing checker thread\n");
1231 if (mimeview->check_data->th_init) {
1232 mimeview->check_data->th_init = FALSE;
1233 pthread_cancel(mimeview->check_data->th);
1236 /* tell upstream it was a timeout */
1237 mimeview->check_data->timeout = TRUE;
1238 /* use g_timeout so that GUI updates is done from the
1240 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1245 /* get rid of the checker thread right now - used when changing the
1246 * displayed message for example. */
1247 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1249 if (!mimeview->check_data)
1251 debug_print("killing checker thread NOW\n");
1252 if (mimeview->check_data->th_init) {
1253 mimeview->check_data->th_init = FALSE;
1254 pthread_cancel(mimeview->check_data->th);
1257 /* tell upstream it was a timeout */
1258 mimeview->check_data->timeout = TRUE;
1259 mimeview_check_sig_thread_cb(mimeview);
1263 /* creates a thread to check the signature, and a second one
1264 * to kill the first one after a timeout */
1265 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1268 pthread_attr_t detach, detach2;
1270 if (mimeview->check_data) {
1271 g_warning("already checking it");
1275 mimeview->check_data = g_new0(SigCheckData, 1);
1276 mimeview->check_data->siginfo = mimeview->siginfo;
1277 debug_print("creating thread\n");
1279 /* init thread attributes and create the checker thread */
1280 if (pthread_attr_init(&detach) != 0 ||
1281 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1282 pthread_attr_init(&detach2) != 0 ||
1283 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1284 pthread_create(&th, &detach,
1285 mimeview_check_sig_worker_thread,
1287 /* arh. We'll do it synchronously. */
1288 g_warning("can't create thread");
1289 g_free(mimeview->check_data);
1290 mimeview->check_data = NULL;
1293 mimeview->check_data->th = th;
1294 mimeview->check_data->th_init = TRUE;
1297 /* create the killer thread */
1298 pthread_create(&th2, &detach2,
1299 mimeview_check_sig_cancel_thread,
1302 mimeview->check_data->cancel_th = th2;
1303 mimeview->check_data->cancel_th_init = TRUE;
1307 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1309 MimeView *mimeview = (MimeView *) user_data;
1310 MimeInfo *mimeinfo = mimeview->siginfo;
1312 if (mimeinfo == NULL)
1315 if (mimeview->check_data)
1318 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1321 /* let's do it non-blocking */
1322 mimeview_check_sig_in_thread(mimeview);
1323 if (!mimeview->check_data) /* let's check syncronously */
1326 debug_print("checking without thread\n");
1327 privacy_mimeinfo_check_signature(mimeinfo);
1328 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1329 icon_list_clear(mimeview);
1330 icon_list_create(mimeview, mimeview->mimeinfo);
1334 void mimeview_check_signature(MimeView *mimeview)
1336 check_signature_cb(NULL, mimeview);
1339 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1341 MimeView *mimeview = (MimeView *) user_data;
1342 gtk_tree_path_free(mimeview->opened);
1343 mimeview->opened = NULL;
1344 mimeview_selected(gtk_tree_view_get_selection(
1345 GTK_TREE_VIEW(mimeview->ctree)), mimeview);
1348 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1350 MimeView *mimeview = (MimeView *) user_data;
1353 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1354 textview_set_text(mimeview->textview, siginfo);
1356 noticeview_set_button_text(mimeview->siginfoview, NULL);
1357 noticeview_set_button_press_callback(
1358 mimeview->siginfoview,
1359 G_CALLBACK(redisplay_email),
1360 (gpointer) mimeview);
1361 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1364 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1367 MimeInfo *first_text;
1369 cm_return_if_fail(mimeview != NULL);
1370 cm_return_if_fail(selected != NULL);
1372 if (selected->type == MIMETYPE_MESSAGE
1373 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1374 /* if the first text part is signed, check that */
1375 first_text = selected;
1376 while (first_text && first_text->type != MIMETYPE_TEXT) {
1377 first_text = procmime_mimeinfo_next(first_text);
1380 update_signature_info(mimeview, first_text);
1386 while (siginfo != NULL) {
1387 if (privacy_mimeinfo_is_signed(siginfo))
1389 siginfo = procmime_mimeinfo_parent(siginfo);
1391 mimeview->siginfo = siginfo;
1393 /* This shortcut boolean is there to correctly set the menu's
1394 * CheckSignature item sensitivity without killing performance
1395 * each time the menu sensitiveness is updated (a lot).
1397 mimeview->signed_part = (siginfo != NULL);
1399 if (siginfo == NULL) {
1400 noticeview_hide(mimeview->siginfoview);
1404 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1405 noticeview_show(mimeview->siginfoview);
1408 static void mimeview_selected(GtkTreeSelection *selection, MimeView *mimeview)
1410 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1411 GtkTreeModel *model;
1416 selection = gtk_tree_view_get_selection(ctree);
1417 if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1420 path = gtk_tree_model_get_path(model, &iter);
1422 if (mimeview->opened && !gtk_tree_path_compare(mimeview->opened, path)) {
1423 gtk_tree_path_free(path);
1427 gtk_tree_path_free(mimeview->opened);
1428 mimeview->opened = path;
1429 mimeview->spec_part = NULL;
1430 gtk_tree_view_scroll_to_cell(ctree, path, NULL, TRUE, 0.5, 0);
1432 partinfo = mimeview_get_node_part(mimeview, path);
1433 if (!partinfo) return;
1435 /* ungrab the mouse event */
1436 if (gtk_widget_has_grab(GTK_WIDGET(ctree))) {
1437 gtk_grab_remove(GTK_WIDGET(ctree));
1438 if (gdk_pointer_is_grabbed())
1439 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1442 mimeview->textview->default_text = FALSE;
1444 update_signature_info(mimeview, partinfo);
1446 if (!mimeview_show_part(mimeview, partinfo)) {
1447 switch (partinfo->type) {
1449 case MIMETYPE_MESSAGE:
1450 case MIMETYPE_MULTIPART:
1451 mimeview_show_message_part(mimeview, partinfo);
1455 mimeview->textview->default_text = TRUE;
1456 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1457 textview_clear(mimeview->textview);
1458 textview_show_mime_part(mimeview->textview, partinfo);
1464 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1467 GtkTreeSelection *selection;
1470 if (!event) return FALSE;
1472 if (event->button == 2 || event->button == 3) {
1473 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1474 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
1477 gtk_tree_selection_select_iter(selection, &iter);
1479 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1484 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1487 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1488 if (event->direction == GDK_SCROLL_UP) {
1489 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1491 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1493 gtk_vscrollbutton_scroll(scrollbutton);
1497 /* from gdkevents.c */
1498 #define DOUBLE_CLICK_TIME 250
1500 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1503 static MimeInfo *lastinfo;
1504 static guint32 lasttime;
1506 if (event->button == 2 ||
1507 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1508 /* call external program for image, audio or html */
1509 mimeview_launch(mimeview, partinfo);
1511 } else if (event->button == 3) {
1512 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1513 partinfo->type == MIMETYPE_IMAGE ||
1514 partinfo->type == MIMETYPE_MULTIPART))
1515 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1517 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1520 partinfo->type == MIMETYPE_APPLICATION &&
1521 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1522 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1525 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1527 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1528 "pop_partinfo", partinfo);
1530 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1531 NULL, NULL, NULL, NULL,
1532 event->button, event->time);
1536 lastinfo = partinfo;
1537 lasttime = event->time;
1542 gboolean mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1544 return mimeview_key_pressed(mimeview->ctree, event, mimeview);
1547 void mimeview_select_next_part(MimeView *mimeview)
1549 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1550 GtkTreeModel *model = gtk_tree_view_get_model(ctree);
1551 GtkTreeSelection *selection;
1554 MimeInfo *partinfo = NULL;
1557 gtk_tree_model_get_iter(model, &iter, mimeview->opened);
1558 path = gtk_tree_model_get_path(model, &iter);
1560 has_next = mimeview_tree_next(model, path);
1562 has_next = gtk_tree_model_get_iter_first(model, &iter);
1563 gtk_tree_path_free(path);
1564 path = gtk_tree_model_get_path(model, &iter);
1568 partinfo = mimeview_get_node_part(mimeview, path);
1569 if (partinfo->type == MIMETYPE_MULTIPART ||
1570 (!prefs_common.show_inline_attachments && partinfo->id))
1572 selection = gtk_tree_view_get_selection(ctree);
1573 gtk_tree_selection_select_path(selection, path);
1574 icon_list_toggle_by_mime_info(mimeview, partinfo);
1577 gtk_tree_path_free(path);
1580 void mimeview_select_prev_part(MimeView *mimeview)
1582 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1583 GtkTreeModel *model = gtk_tree_view_get_model(ctree);
1584 GtkTreeSelection *selection;
1587 MimeInfo *partinfo = NULL;
1590 gtk_tree_model_get_iter(model, &iter, mimeview->opened);
1591 path = gtk_tree_model_get_path(model, &iter);
1593 has_prev = mimeview_tree_prev(mimeview, path);
1595 while (mimeview_tree_next(model, path)) {}
1600 partinfo = mimeview_get_node_part(mimeview, path);
1601 if (partinfo->type == MIMETYPE_MULTIPART ||
1602 (!prefs_common.show_inline_attachments && partinfo->id))
1604 selection = gtk_tree_view_get_selection(ctree);
1605 gtk_tree_selection_select_path(selection, path);
1606 icon_list_toggle_by_mime_info(mimeview, partinfo);
1609 gtk_tree_path_free(path);
1612 #define BREAK_ON_MODIFIER_KEY() \
1613 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1615 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1618 SummaryView *summaryview;
1620 if (!event) return FALSE;
1621 if (!mimeview->opened) return FALSE;
1623 summaryview = mimeview->messageview->mainwin->summaryview;
1625 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1628 switch (event->keyval) {
1631 textview_scroll_max(mimeview->textview,
1632 (event->keyval == GDK_KEY_Home));
1634 case GDK_KEY_Page_Down:
1636 if (mimeview_scroll_page(mimeview,
1637 (event->state & GDK_SHIFT_MASK) != 0))
1640 if (!(event->state & GDK_SHIFT_MASK))
1641 mimeview_select_next_part(mimeview);
1643 case GDK_KEY_Page_Up:
1644 case GDK_KEY_BackSpace:
1645 mimeview_scroll_page(mimeview, TRUE);
1647 case GDK_KEY_Return:
1648 case GDK_KEY_KP_Enter:
1649 mimeview_scroll_one_line(mimeview,
1650 (event->state & GDK_MOD1_MASK) != 0);
1654 mimeview_scroll_one_line(mimeview, (event->keyval == GDK_KEY_Up));
1660 if (mimeview->messageview->new_window) return FALSE;
1662 return summary_pass_key_press_event(summaryview, event);
1665 static void mimeview_drag_data_get(GtkWidget *widget,
1666 GdkDragContext *drag_context,
1667 GtkSelectionData *selection_data,
1672 gchar *filename = NULL, *uriname, *tmp;
1677 if (!mimeview->opened) return;
1678 if (!mimeview->file) return;
1680 partinfo = mimeview_get_selected_part(mimeview);
1681 if (!partinfo) return;
1683 if (strlen(get_part_name(partinfo)) > 0) {
1684 filename = g_path_get_basename(get_part_name(partinfo));
1685 if (*filename == '\0') return;
1686 } else if (partinfo->type == MIMETYPE_MESSAGE
1687 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1689 GPtrArray *headers = NULL;
1692 fp = g_fopen(partinfo->data.filename, "rb");
1693 fseek(fp, partinfo->offset, SEEK_SET);
1694 headers = procheader_get_header_array_asis(fp);
1697 for (i = 0; i < headers->len; i++) {
1698 Header *header = g_ptr_array_index(headers, i);
1699 if (procheader_headername_equal(header->name, "Subject")) {
1700 unfold_line(header->body);
1701 name = g_strconcat(header->body, ".txt", NULL);
1702 subst_for_filename(name);
1705 procheader_header_array_destroy(headers);
1709 filename = g_path_get_basename(name);
1712 if (filename == NULL)
1713 filename = g_path_get_basename("Unnamed part");
1715 if (!g_utf8_validate(filename, -1, NULL))
1716 tmp = conv_codeset_strdup(filename,
1717 conv_get_locale_charset_str(),
1720 tmp = g_strdup(filename);
1723 g_warning("filename not in UTF-8");
1724 tmp = g_strdup("Unnamed part");
1726 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1730 if (is_file_exist(filename)) {
1732 gchar *prefix = NULL;
1733 gchar *new_name = NULL;
1734 if (strrchr(tmp, '.')) {
1735 prefix = g_strdup(tmp);
1736 ext = g_strdup(strrchr(tmp, '.'));
1737 *(strrchr(prefix, '.')) = '\0';
1739 prefix = g_strdup(tmp);
1743 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1747 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1750 goto check_new_file;
1755 if ((err = procmime_get_part(filename, partinfo)) < 0)
1757 (_("Couldn't save the part of multipart message: %s"),
1760 tmp = g_filename_to_uri(filename, NULL, NULL);
1761 uriname = g_strconcat(tmp, "\r\n", NULL);
1764 gtk_selection_data_set(selection_data,
1765 gtk_selection_data_get_target(selection_data), 8,
1766 (guchar *)uriname, strlen(uriname));
1773 * Returns a filename (with path) for an attachment
1774 * \param partinfo The attachment to save
1775 * \param basedir The target directory
1776 * \param number Used for dummy filename if attachment is unnamed
1778 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1779 const gchar *basedir,
1785 filename = g_strdup(get_part_name(partinfo));
1786 if (!filename || !*filename) {
1788 filename = g_strdup_printf("noname.%d", number);
1791 if (!g_utf8_validate(filename, -1, NULL)) {
1792 gchar *tmp = conv_filename_to_utf8(filename);
1797 subst_for_filename(filename);
1799 fullname = g_strconcat
1800 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1801 ? &filename[1] : filename, NULL);
1804 filename = conv_filename_from_utf8(fullname);
1810 * Write a single attachment to file
1811 * \param filename Filename with path
1812 * \param partinfo Attachment to save
1814 static gboolean mimeview_write_part(const gchar *filename,
1820 dir= g_path_get_dirname(filename);
1821 if (!is_dir_exist(dir))
1825 if (is_file_exist(filename)) {
1830 if (!g_utf8_validate(filename, -1, NULL))
1831 tmp = conv_filename_to_utf8(filename);
1833 tmp = g_strdup(filename);
1835 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1838 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1839 GTK_STOCK_OK, NULL);
1841 if (G_ALERTALTERNATE != aval) return FALSE;
1844 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1846 (_("Couldn't save the part of multipart message: %s"),
1855 * Menu callback: Save all attached files
1856 * \param mimeview Current display
1858 static void mimeview_save_all(MimeView *mimeview)
1862 gchar *startdir = NULL;
1865 if (!mimeview->opened) return;
1866 if (!mimeview->file) return;
1867 if (!mimeview->mimeinfo) return;
1869 partinfo = mimeview->mimeinfo;
1870 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1871 startdir = g_strconcat(prefs_common.attach_save_dir,
1872 G_DIR_SEPARATOR_S, NULL);
1874 startdir = g_strdup(get_home_dir());
1876 manage_window_focus_in(gtk_widget_get_ancestor(mimeview->hbox, GTK_TYPE_WINDOW), NULL, NULL);
1877 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1883 if (!is_dir_exist (dirname)) {
1884 alertpanel_error(_("'%s' is not a directory."),
1891 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1892 dirname[strlen(dirname)-1] = '\0';
1894 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1895 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1896 partinfo = procmime_mimeinfo_next(partinfo);
1897 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1898 partinfo = procmime_mimeinfo_next(partinfo);
1899 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1900 partinfo = procmime_mimeinfo_next(partinfo);
1903 while (partinfo != NULL) {
1904 if (partinfo->type != MIMETYPE_MESSAGE &&
1905 partinfo->type != MIMETYPE_MULTIPART &&
1906 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1907 || get_real_part_name(partinfo) != NULL)) {
1908 gchar *filename = mimeview_get_filename_for_part
1909 (partinfo, dirname, number++);
1911 mimeview_write_part(filename, partinfo);
1914 partinfo = procmime_mimeinfo_next(partinfo);
1917 g_free(prefs_common.attach_save_dir);
1919 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1920 -1, NULL, NULL, NULL);
1924 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1926 MimeInfo *partinfo = NULL;
1927 if (mimeview->spec_part) {
1928 partinfo = mimeview->spec_part;
1929 mimeview->spec_part = NULL;
1931 partinfo = (MimeInfo *) g_object_get_data
1932 (G_OBJECT(mimeview->popupmenu),
1934 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1935 "pop_partinfo", NULL);
1937 partinfo = mimeview_get_selected_part(mimeview);
1944 * Menu callback: Save the selected attachment
1945 * \param mimeview Current display
1947 void mimeview_save_as(MimeView *mimeview)
1950 gchar *filepath = NULL;
1951 gchar *filedir = NULL;
1953 gchar *partname = NULL;
1955 if (!mimeview->opened) return;
1956 if (!mimeview->file) return;
1958 partinfo = mimeview_get_part_to_use(mimeview);
1960 cm_return_if_fail(partinfo != NULL);
1962 if (get_part_name(partinfo) == NULL) {
1965 partname = g_strdup(get_part_name(partinfo));
1967 if (!g_utf8_validate(partname, -1, NULL)) {
1968 gchar *tmp = conv_filename_to_utf8(partname);
1970 tmp = conv_codeset_strdup(partname,
1971 conv_get_locale_charset_str(),
1980 subst_for_filename(partname);
1982 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1983 filepath = g_strconcat(prefs_common.attach_save_dir,
1984 G_DIR_SEPARATOR_S, partname, NULL);
1986 filepath = g_strdup(partname);
1990 manage_window_focus_in(gtk_widget_get_ancestor(mimeview->hbox, GTK_TYPE_WINDOW), NULL, NULL);
1991 filename = filesel_select_file_save(_("Save as"), filepath);
1997 mimeview_write_part(filename, partinfo);
1999 filedir = g_path_get_dirname(filename);
2000 if (filedir && strcmp(filedir, ".")) {
2001 g_free(prefs_common.attach_save_dir);
2002 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2009 void mimeview_display_as_text(MimeView *mimeview)
2013 if (!mimeview->opened) return;
2015 partinfo = mimeview_get_part_to_use(mimeview);
2016 mimeview_select_mimepart_icon(mimeview, partinfo);
2017 cm_return_if_fail(partinfo != NULL);
2018 mimeview_show_message_part(mimeview, partinfo);
2021 void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
2026 if (!mimeview->opened) return;
2027 if (!mimeview->file) return;
2030 partinfo = mimeview_get_part_to_use(mimeview);
2032 cm_return_if_fail(partinfo != NULL);
2034 filename = procmime_get_tmp_file_name(partinfo);
2036 if ((err = procmime_get_part(filename, partinfo)) < 0)
2038 (_("Couldn't save the part of multipart message: %s"),
2041 mimeview_view_file(filename, partinfo, NULL, mimeview);
2047 void mimeview_open_with(MimeView *mimeview)
2051 if (!mimeview) return;
2052 if (!mimeview->opened) return;
2053 if (!mimeview->file) return;
2055 partinfo = mimeview_get_part_to_use(mimeview);
2057 mimeview_open_part_with(mimeview, partinfo, FALSE);
2061 osso_context_t *get_osso_context(void);
2063 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
2067 gchar *mime_command = NULL;
2068 gchar *content_type = NULL;
2071 DBusConnection *dbusconn;
2075 cm_return_if_fail(partinfo != NULL);
2077 filename = procmime_get_tmp_file_name(partinfo);
2079 if ((err = procmime_get_part(filename, partinfo)) < 0) {
2081 (_("Couldn't save the part of multipart message: %s"),
2087 if (!prefs_common.mime_open_cmd_history)
2088 prefs_common.mime_open_cmd_history =
2089 add_history(NULL, prefs_common.mime_open_cmd);
2091 if ((partinfo->type == MIMETYPE_APPLICATION) &&
2092 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
2093 /* guess content-type from filename */
2094 content_type = procmime_get_mime_type(filename);
2096 if (content_type == NULL) {
2097 content_type = procmime_get_content_type_str(partinfo->type,
2102 if (content_type != NULL) {
2103 uri = g_filename_to_uri(filename, NULL, NULL);
2104 dbusconn = osso_get_dbus_connection (get_osso_context());
2106 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
2108 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
2113 alertpanel_error(_("No registered viewer for this file type."));
2118 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
2119 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
2120 mime_command = g_strdup(prefs_common_get_uri_cmd());
2121 g_free(content_type);
2122 content_type = NULL;
2123 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
2124 || !prefs_common_get_ext_editor_cmd()[0]) {
2125 mime_command = mailcap_get_command_for_type(content_type, filename);
2127 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
2128 g_free(content_type);
2129 content_type = NULL;
2131 if (mime_command == NULL) {
2132 /* try with extension this time */
2133 g_free(content_type);
2134 content_type = procmime_get_mime_type(filename);
2135 mime_command = mailcap_get_command_for_type(content_type, filename);
2138 if (mime_command == NULL)
2142 gboolean remember = FALSE;
2143 if (content_type != NULL)
2144 cmd = input_dialog_combo_remember
2146 _("Enter the command-line to open file:\n"
2147 "('%s' will be replaced with file name)"),
2148 mime_command ? mime_command : prefs_common.mime_open_cmd,
2149 prefs_common.mime_open_cmd_history, &remember);
2151 cmd = input_dialog_combo
2153 _("Enter the command-line to open file:\n"
2154 "('%s' will be replaced with file name)"),
2155 mime_command ? mime_command : prefs_common.mime_open_cmd,
2156 prefs_common.mime_open_cmd_history);
2157 if (cmd && remember) {
2158 mailcap_update_default(content_type, cmd);
2160 g_free(mime_command);
2165 mimeview_view_file(filename, partinfo, cmd, mimeview);
2166 g_free(prefs_common.mime_open_cmd);
2167 prefs_common.mime_open_cmd = cmd;
2168 prefs_common.mime_open_cmd_history =
2169 add_history(prefs_common.mime_open_cmd_history, cmd);
2174 g_free(content_type);
2179 static void mimeview_send_to(MimeView *mimeview, MimeInfo *partinfo)
2181 GList *attach_file = NULL;
2182 AttachInfo *ainfo = NULL;
2186 if (!mimeview->opened) return;
2187 if (!mimeview->file) return;
2189 cm_return_if_fail(partinfo != NULL);
2191 filename = procmime_get_tmp_file_name(partinfo);
2193 if (!(err = procmime_get_part(filename, partinfo))) {
2194 ainfo = g_new0(AttachInfo, 1);
2195 ainfo->file = filename;
2196 ainfo->name = g_strdup(get_part_name(partinfo));
2197 ainfo->content_type = procmime_get_content_type_str(
2198 partinfo->type, partinfo->subtype);
2199 ainfo->charset = g_strdup(procmime_mimeinfo_get_parameter(
2200 partinfo, "charset"));
2201 attach_file = g_list_append(attach_file, ainfo);
2203 compose_new(NULL, NULL, attach_file);
2205 g_free(ainfo->name);
2206 g_free(ainfo->content_type);
2207 g_free(ainfo->charset);
2209 g_list_free(attach_file);
2212 (_("Couldn't save the part of multipart message: %s"),
2217 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
2218 const gchar *cmd, MimeView *mimeview)
2222 gchar buf[BUFFSIZE];
2224 mimeview_open_part_with(mimeview, partinfo, TRUE);
2226 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2227 !strchr(p + 2, '%')) {
2228 g_snprintf(buf, sizeof(buf), cmd, filename);
2229 if (!prefs_common.save_parts_readwrite)
2230 g_chmod(filename, S_IRUSR);
2232 g_chmod(filename, S_IRUSR|S_IWUSR);
2234 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2235 mimeview_open_part_with(mimeview, partinfo, FALSE);
2237 if (execute_command_line(buf, TRUE) != 0) {
2238 if (!prefs_common.save_parts_readwrite)
2239 g_chmod(filename, S_IRUSR|S_IWUSR);
2240 mimeview_open_part_with(mimeview, partinfo, FALSE);
2244 SHFILEINFO file_info;
2245 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2246 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2247 _("This attachment is an executable file. Executing "
2248 "untrusted binaries is dangerous and could probably "
2249 "lead to compromission of your computer.\n\n"
2250 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2252 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2253 if (val == G_ALERTALTERNATE) {
2254 debug_print("executing binary\n");
2255 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2258 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2263 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2265 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2268 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2270 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2273 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2275 GSList *mimeview_list, *viewer_list;
2277 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2278 MimeView *mimeview = (MimeView *) mimeview_list->data;
2280 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2281 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2282 mimeview->mimeviewer = NULL;
2285 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2286 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2288 mimeviewer->destroy_viewer(mimeviewer);
2289 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2293 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2296 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2301 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2302 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2304 if (event->button == 1) {
2305 icon_selected(mimeview, num, partinfo);
2306 gtk_widget_grab_focus(button);
2307 icon_list_toggle_by_mime_info(mimeview, partinfo);
2309 part_button_pressed(mimeview, event, partinfo);
2314 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2316 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
2319 MimeInfo *curr = NULL;
2321 gtk_tree_model_get_iter_first(model, &iter);
2322 path = gtk_tree_model_get_path(model, &iter);
2325 gtk_tree_model_get_iter(model, &iter, path);
2326 gtk_tree_model_get(model, &iter, COL_DATA, &curr, -1);
2327 if (curr == partinfo) {
2328 GtkTreeSelection *sel = gtk_tree_view_get_selection(
2329 GTK_TREE_VIEW(mimeview->ctree));
2330 gtk_tree_selection_select_iter(sel, &iter);
2331 gtk_tree_path_free(path);
2334 } while (mimeview_tree_next(model, path));
2336 gtk_tree_path_free(path);
2339 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2341 icon_list_toggle_by_mime_info(mimeview, partinfo);
2342 icon_selected(mimeview, -1, partinfo);
2345 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2348 SummaryView *summaryview;
2350 if (!event) return FALSE;
2352 switch (event->keyval) {
2354 if (mimeview_scroll_page(mimeview, FALSE))
2357 mimeview_select_next_part(mimeview);
2361 case GDK_KEY_BackSpace:
2362 mimeview_scroll_page(mimeview, TRUE);
2364 case GDK_KEY_Return:
2365 case GDK_KEY_KP_Enter:
2366 mimeview_scroll_one_line(mimeview,
2367 (event->state & GDK_MOD1_MASK) != 0);
2370 BREAK_ON_MODIFIER_KEY();
2371 mimeview_save_as(mimeview);
2374 BREAK_ON_MODIFIER_KEY();
2375 mimeview_display_as_text(mimeview);
2378 BREAK_ON_MODIFIER_KEY();
2379 mimeview_launch(mimeview, NULL);
2383 BREAK_ON_MODIFIER_KEY();
2384 mimeview_open_with(mimeview);
2388 BREAK_ON_MODIFIER_KEY();
2389 mimeview_check_signature(mimeview);
2392 BREAK_ON_MODIFIER_KEY();
2393 mimeview_select_next_part(mimeview);
2399 if (!mimeview->messageview->mainwin) return FALSE;
2400 summaryview = mimeview->messageview->mainwin->summaryview;
2401 return summary_pass_key_press_event(summaryview, event);
2404 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2406 MimeView *mimeview = (MimeView *)data;
2407 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2409 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2410 "pop_partinfo", partinfo);
2411 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2412 NULL, NULL, NULL, NULL,
2413 0, gtk_get_current_event_time());
2417 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2419 GtkWidget *pixmap = NULL;
2424 const gchar *desc = NULL;
2425 gchar *sigshort = NULL;
2426 gchar *content_type;
2429 MimeInfo *siginfo = NULL;
2430 MimeInfo *encrypted = NULL;
2434 #if !(GTK_CHECK_VERSION(2,12,0))
2435 GtkTooltips *tips = mimeview->tooltips;
2438 if (!prefs_common.show_inline_attachments && mimeinfo->id)
2441 vbox = mimeview->icon_vbox;
2442 mimeview->icon_count++;
2443 button = gtk_event_box_new();
2445 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2446 G_CALLBACK(mimeview_visi_notify), mimeview);
2447 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2448 G_CALLBACK(mimeview_leave_notify), mimeview);
2449 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2450 G_CALLBACK(mimeview_enter_notify), mimeview);
2452 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2453 g_object_set_data(G_OBJECT(button), "icon_number",
2454 GINT_TO_POINTER(mimeview->icon_count));
2455 g_object_set_data(G_OBJECT(button), "partinfo",
2458 switch (mimeinfo->type) {
2461 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2462 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2463 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2464 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2465 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2466 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2467 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2468 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2469 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2471 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2473 case MIMETYPE_MESSAGE:
2474 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2476 case MIMETYPE_APPLICATION:
2477 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2478 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2479 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2480 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2481 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2482 stockp = STOCK_PIXMAP_MIME_PDF;
2483 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2484 stockp = STOCK_PIXMAP_MIME_PS;
2486 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2488 case MIMETYPE_IMAGE:
2489 stockp = STOCK_PIXMAP_MIME_IMAGE;
2491 case MIMETYPE_AUDIO:
2492 stockp = STOCK_PIXMAP_MIME_AUDIO;
2495 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2499 partinfo = mimeinfo;
2500 while (partinfo != NULL) {
2501 if (privacy_mimeinfo_is_signed(partinfo)) {
2505 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2506 encrypted = partinfo;
2509 partinfo = procmime_mimeinfo_parent(partinfo);
2512 if (siginfo != NULL) {
2513 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2514 case SIGNATURE_UNCHECKED:
2515 case SIGNATURE_CHECK_FAILED:
2516 case SIGNATURE_CHECK_TIMEOUT:
2517 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2518 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2521 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2522 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2524 case SIGNATURE_WARN:
2525 case SIGNATURE_KEY_EXPIRED:
2526 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2527 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2529 case SIGNATURE_INVALID:
2530 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2531 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2534 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2535 } else if (encrypted != NULL) {
2536 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2537 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2539 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2540 OVERLAY_NONE, 6, 3);
2542 gtk_container_add(GTK_CONTAINER(button), pixmap);
2544 if (prefs_common.attach_desc)
2545 desc = get_part_description(mimeinfo);
2547 desc = get_part_name(mimeinfo);
2550 content_type = procmime_get_content_type_str(mimeinfo->type,
2553 tip = g_strconcat("<b>", _("Type:"), " </b>", content_type,
2554 "\n<b>", _("Size:"), " </b>",
2555 to_human_readable((goffset)mimeinfo->length), NULL);
2556 g_free(content_type);
2557 if (desc && *desc) {
2559 if (!g_utf8_validate(desc, -1, NULL)) {
2560 tmp = conv_filename_to_utf8(desc);
2562 tmp = g_strdup(desc);
2564 tiptmp = g_strconcat(tip, "\n<b>",
2565 prefs_common.attach_desc && mimeinfo->description ?
2566 _("Description:") : _("Filename:"),
2567 " </b>", g_markup_escape_text(tmp,-1), NULL);
2572 if (sigshort && *sigshort) {
2573 tiptmp = g_strjoin("\n", tip, g_markup_escape_text(sigshort, -1), NULL);
2579 gtk_widget_set_tooltip_markup(button, tip);
2581 gtk_widget_show_all(button);
2582 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2583 mimeview_mime_types, 1, GDK_ACTION_COPY);
2585 g_signal_connect(G_OBJECT(button), "popup-menu",
2586 G_CALLBACK(icon_popup_menu), mimeview);
2588 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2589 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2590 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2591 G_CALLBACK(icon_popup_menu), mimeview);
2593 g_signal_connect(G_OBJECT(button), "button_release_event",
2594 G_CALLBACK(icon_clicked_cb), mimeview);
2595 g_signal_connect(G_OBJECT(button), "key_press_event",
2596 G_CALLBACK(icon_key_pressed), mimeview);
2597 g_signal_connect(G_OBJECT(button), "drag_data_get",
2598 G_CALLBACK(mimeview_drag_data_get), mimeview);
2599 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2601 gtk_widget_size_request(pixmap, &r);
2602 gtk_widget_set_size_request(button, -1, r.height + 4);
2607 static void icon_list_clear (MimeView *mimeview)
2609 GList *child, *orig;
2612 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2613 for (child = orig; child != NULL; child = g_list_next(child)) {
2614 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2615 GTK_WIDGET(child->data));
2618 mimeview->icon_count = 0;
2619 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2620 gtk_adjustment_set_value(adj, gtk_adjustment_get_lower(adj));
2621 gtk_adjustment_changed(adj);
2625 *\brief Used to 'click' the next or previous icon.
2627 *\return true if the icon 'number' exists and was selected.
2629 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2630 GtkAllocation *size, MimeView *mimeview)
2632 GtkAllocation vbox_size;
2633 GtkAllocation layout_size;
2638 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2640 gtk_widget_get_allocation(mimeview->icon_vbox, &vbox_size);
2641 gtk_widget_get_allocation(mimeview->icon_scroll, &layout_size);
2643 gtk_layout_get_size(GTK_LAYOUT(mimeview->icon_scroll), &width, &height);
2644 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2646 MAX(vbox_size.height, layout_size.height));
2647 gtk_adjustment_set_step_increment(adj, 10);
2650 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2652 GtkRequisition size;
2653 GtkRequisition requisition;
2655 cm_return_if_fail(mimeinfo != NULL);
2657 while (mimeinfo != NULL) {
2658 if (mimeinfo->type != MIMETYPE_MULTIPART)
2659 icon_list_append_icon(mimeview, mimeinfo);
2660 if (mimeinfo->node->children != NULL)
2661 icon_list_create(mimeview,
2662 (MimeInfo *) mimeinfo->node->children->data);
2663 mimeinfo = mimeinfo->node->next != NULL
2664 ? (MimeInfo *) mimeinfo->node->next->data
2667 gtk_widget_size_request(mimeview->icon_vbox, &size);
2668 gtk_widget_get_requisition(mimeview->icon_mainbox, &requisition);
2669 if (size.width > requisition.width) {
2670 gtk_widget_set_size_request(mimeview->icon_mainbox,
2675 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2680 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2681 for (; child != NULL; child = g_list_next(child)) {
2682 if (!GTK_IS_EVENT_BOX(child->data))
2684 if(g_object_get_data(G_OBJECT(child->data),
2685 "partinfo") == (gpointer)mimeinfo) {
2686 gboolean *highlight = NULL;
2687 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2688 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2690 gtk_widget_queue_draw(icon);
2692 gint *highlight = NULL;
2693 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2694 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2696 gtk_widget_queue_draw(icon);
2701 static void ctree_size_allocate_cb(GtkWidget *widget, GtkAllocation *allocation,
2704 prefs_common.mimeview_tree_height = allocation->height;
2707 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2710 g_object_ref(button);
2712 mimeview_leave_notify(button, NULL, NULL);
2714 mimeview->ctree_mode = !mimeview->ctree_mode;
2715 if (mimeview->ctree_mode) {
2716 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2718 gtk_widget_hide(mimeview->icon_mainbox);
2719 gtk_widget_show(mimeview->ctree_mainbox);
2720 gtk_paned_set_position(GTK_PANED(mimeview->paned),
2721 prefs_common.mimeview_tree_height);
2723 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2725 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2726 button, FALSE, FALSE, 0);
2728 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2730 gtk_widget_hide(mimeview->ctree_mainbox);
2731 gtk_widget_show(mimeview->icon_mainbox);
2732 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2734 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2736 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2737 button, FALSE, FALSE, 0);
2738 gtk_box_reorder_child(GTK_BOX(gtk_widget_get_parent(button)), button, 0);
2739 if (mimeview->opened)
2740 icon_list_toggle_by_mime_info(mimeview,
2741 mimeview_get_node_part(mimeview, mimeview->opened));
2742 summary_grab_focus(mimeview->mainwin->summaryview);
2744 g_object_unref(button);
2748 void mimeview_update (MimeView *mimeview) {
2749 if (mimeview && mimeview->mimeinfo) {
2750 icon_list_clear(mimeview);
2751 icon_list_create(mimeview, mimeview->mimeinfo);
2755 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2757 MessageView *msgview = NULL;
2758 MainWindow *mainwin = NULL;
2763 msgview = mimeview->messageview;
2767 mainwin = msgview->mainwin;
2771 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2772 "pop_partinfo", NULL);
2774 if (!strcmp(cmd, "sc://view_log"))
2775 log_window_show(mainwin->logwin);
2776 else if (!strcmp(cmd, "sc://save_as"))
2777 mimeview_save_as(mimeview);
2778 else if (!strcmp(cmd, "sc://display_as_text"))
2779 mimeview_display_as_text(mimeview);
2781 else if (!strcmp(cmd, "sc://open_with"))
2782 mimeview_open_with(mimeview);
2784 else if (!strcmp(cmd, "sc://open"))
2785 mimeview_launch(mimeview, NULL);
2786 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2787 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2788 icon_selected(mimeview, -1, (MimeInfo *)data);
2789 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2790 mimeview_launch(mimeview, (MimeInfo *)data);
2791 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2792 mimeview->spec_part = (MimeInfo *)data;
2793 part_button_pressed(mimeview, event, (MimeInfo *)data);
2794 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2795 const gchar *tagname = cmd + strlen("sc://search_tags:");
2796 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2797 gtk_toggle_button_set_active(
2798 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2800 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2801 ADVANCED_SEARCH_EXTENDED, buf);
2806 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2808 if (mimeview->type == MIMEVIEW_TEXT)
2809 return textview_scroll_page(mimeview->textview, up);
2810 else if (mimeview->mimeviewer) {
2811 MimeViewer *mimeviewer = mimeview->mimeviewer;
2812 if (mimeviewer->scroll_page)
2813 return mimeviewer->scroll_page(mimeviewer, up);
2818 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2820 if (mimeview->type == MIMEVIEW_TEXT)
2821 textview_scroll_one_line(mimeview->textview, up);
2822 else if (mimeview->mimeviewer) {
2823 MimeViewer *mimeviewer = mimeview->mimeviewer;
2824 if (mimeviewer->scroll_one_line)
2825 mimeviewer->scroll_one_line(mimeviewer, up);