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 gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
148 static gboolean part_button_pressed (MimeView *mimeview,
149 GdkEventButton *event,
151 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
152 GtkAllocation *layout_size,
154 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview);
155 static const gchar *get_part_name(MimeInfo *partinfo);
156 static const gchar *get_part_description(MimeInfo *partinfo);
158 static void mimeview_launch_cb(GtkAction *action, gpointer data)
160 MimeView *mimeview = (MimeView *)data;
161 mimeview_launch(mimeview, mimeview_get_part_to_use(mimeview));
165 static void mimeview_open_with_cb(GtkAction *action, gpointer data)
167 mimeview_open_with((MimeView *)data);
171 static void mimeview_display_as_text_cb(GtkAction *action, gpointer data)
173 mimeview_display_as_text((MimeView *)data);
176 static void mimeview_save_as_cb(GtkAction *action, gpointer data)
178 mimeview_save_as((MimeView *)data);
181 static void mimeview_save_all_cb(GtkAction *action, gpointer data)
183 mimeview_save_all((MimeView *)data);
186 static void mimeview_select_next_part_cb(GtkAction *action, gpointer data)
188 mimeview_select_next_part((MimeView *)data);
191 static void mimeview_select_prev_part_cb(GtkAction *action, gpointer data)
193 mimeview_select_prev_part((MimeView *)data);
196 static GtkActionEntry mimeview_menu_actions[] = {
197 { "MimeView", NULL, "MimeView" },
198 { "MimeView/Open", NULL, N_("_Open (l)"), NULL, "Open MIME part", G_CALLBACK(mimeview_launch_cb) },
199 #if (!defined MAEMO && !defined G_OS_WIN32)
200 { "MimeView/OpenWith", NULL, N_("Open _with (o)..."), NULL, "Open MIME part with...", G_CALLBACK(mimeview_open_with_cb) },
202 { "MimeView/DisplayAsText", NULL, N_("_Display as text (t)"), NULL, "Display as text", G_CALLBACK(mimeview_display_as_text_cb) },
203 { "MimeView/SaveAs", NULL, N_("_Save as (y)..."), NULL, "Save as", G_CALLBACK(mimeview_save_as_cb) },
204 { "MimeView/SaveAll", NULL, N_("Save _all..."), NULL, "Save all parts", G_CALLBACK(mimeview_save_all_cb) },
205 { "MimeView/NextPart", NULL, N_("Next part (a)"), NULL, "Next part", G_CALLBACK(mimeview_select_next_part_cb) },
206 { "MimeView/PrevPart", NULL, N_("Previous part (z)"), NULL, "Previous part", G_CALLBACK(mimeview_select_prev_part_cb) }
209 static GtkTargetEntry mimeview_mime_types[] =
211 {"text/uri-list", 0, 0}
214 GSList *mimeviewer_factories;
217 static GdkCursor *hand_cursor = NULL;
219 static gboolean mimeview_visi_notify(GtkWidget *widget,
220 GdkEventVisibility *event,
223 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
227 static gboolean mimeview_leave_notify(GtkWidget *widget,
228 GdkEventCrossing *event,
231 gdk_window_set_cursor(gtk_widget_get_window(widget), NULL);
235 static gboolean mimeview_enter_notify(GtkWidget *widget,
236 GdkEventCrossing *event,
239 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
243 MimeView *mimeview_create(MainWindow *mainwin)
248 GtkWidget *scrolledwin;
250 GtkWidget *mime_notebook;
251 GtkWidget *popupmenu;
252 GtkWidget *ctree_mainbox;
254 GtkWidget *mime_toggle;
255 GtkWidget *icon_mainbox;
256 GtkWidget *icon_scroll;
257 GtkWidget *icon_vbox;
259 GtkWidget *scrollbutton;
261 NoticeView *siginfoview;
264 GtkCellRenderer *renderer;
265 GtkTreeViewColumn *column;
266 GtkTreeSelection *selection;
268 gchar *titles[N_MIMEVIEW_COLS];
272 hand_cursor = gdk_cursor_new(GDK_HAND2);
274 debug_print("Creating MIME view...\n");
275 mimeview = g_new0(MimeView, 1);
277 titles[COL_MIMETYPE] = _("MIME Type");
278 titles[COL_SIZE] = _("Size");
279 titles[COL_NAME] = _("Name");
281 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
282 gtk_widget_show(scrolledwin);
283 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
284 GTK_POLICY_AUTOMATIC,
285 GTK_POLICY_AUTOMATIC);
287 model = gtk_tree_store_new(N_MIMEVIEW_COLS,
293 ctree = gtk_tree_view_new_with_model(GTK_TREE_MODEL(model));
294 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(ctree), FALSE);
295 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(ctree),
296 prefs_common.use_stripes_everywhere);
297 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(ctree),
298 prefs_common.show_col_headers);
300 renderer = gtk_cell_renderer_text_new();
301 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
302 -1, titles[COL_MIMETYPE],renderer,
303 "text", COL_MIMETYPE, NULL);
304 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
306 renderer = gtk_cell_renderer_text_new();
307 gtk_cell_renderer_set_alignment(renderer, 1, 0.5);
308 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
309 -1, titles[COL_SIZE], renderer,
310 "text", COL_SIZE, NULL);
311 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
312 gtk_tree_view_column_set_alignment(GTK_TREE_VIEW_COLUMN(column), 1);
314 renderer = gtk_cell_renderer_text_new();
315 cols = gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(ctree),
316 -1, titles[COL_NAME], renderer,
317 "text", COL_NAME, NULL);
318 column = gtk_tree_view_get_column(GTK_TREE_VIEW(ctree), cols-1);
319 gtk_tree_view_column_set_expand(GTK_TREE_VIEW_COLUMN(column), TRUE);
321 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(ctree));
322 gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
324 gtk_widget_show(ctree);
325 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
327 g_signal_connect(G_OBJECT(selection), "changed",
328 G_CALLBACK(mimeview_selected), mimeview);
329 g_signal_connect(G_OBJECT(ctree), "button-release-event",
330 G_CALLBACK(mimeview_button_pressed), mimeview);
331 g_signal_connect(G_OBJECT(ctree), "key-press-event",
332 G_CALLBACK(mimeview_key_pressed), mimeview);
333 g_signal_connect(G_OBJECT (ctree),"drag-begin",
334 G_CALLBACK (mimeview_start_drag), mimeview);
335 g_signal_connect(G_OBJECT(ctree), "drag-data-get",
336 G_CALLBACK(mimeview_drag_data_get), mimeview);
338 mime_notebook = gtk_notebook_new();
339 gtk_widget_show(mime_notebook);
340 gtkut_widget_set_can_focus(mime_notebook, FALSE);
341 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
342 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
344 icon_vbox = gtk_vbox_new(FALSE, 2);
345 gtk_widget_show(icon_vbox);
346 icon_scroll = gtk_layout_new(NULL, NULL);
347 gtk_widget_show(icon_scroll);
348 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
349 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
350 gtk_widget_show(scrollbutton);
352 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
353 G_CALLBACK(mimeview_scrolled), mimeview);
355 mime_toggle = gtk_event_box_new();
356 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
358 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
359 G_CALLBACK(mimeview_visi_notify), mimeview);
360 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
361 G_CALLBACK(mimeview_leave_notify), mimeview);
362 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
363 G_CALLBACK(mimeview_enter_notify), mimeview);
365 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
366 gtk_widget_show(mime_toggle);
367 mimeview->ctree_mode = FALSE;
368 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
369 gtk_widget_show(arrow);
370 gtk_widget_size_request(arrow, &r);
371 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
372 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
373 G_CALLBACK(mime_toggle_button_cb), mimeview);
375 icon_mainbox = gtk_vbox_new(FALSE, 0);
376 gtk_widget_show(icon_mainbox);
377 gtk_widget_set_size_request(icon_mainbox, 32, -1);
378 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
379 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
380 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
381 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
382 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
384 ctree_mainbox = gtk_hbox_new(FALSE, 0);
385 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
387 mimeview->ui_manager = gtk_ui_manager_new();
388 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
389 "MimeView", mimeview_menu_actions,
390 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
392 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
393 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
394 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
395 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
396 "/Menus/MimeView/", "Open", "MimeView/Open",
397 GTK_UI_MANAGER_MENUITEM);
398 #if (!defined MAEMO && !defined G_OS_WIN32)
399 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
400 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
401 GTK_UI_MANAGER_MENUITEM);
403 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
404 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
405 GTK_UI_MANAGER_MENUITEM);
406 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
407 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
408 GTK_UI_MANAGER_MENUITEM);
409 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
410 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
411 GTK_UI_MANAGER_MENUITEM);
412 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
413 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
414 GTK_UI_MANAGER_MENUITEM);
415 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
416 "/Menus/MimeView/", "PrevPart", "MimeView/PrevPart",
417 GTK_UI_MANAGER_MENUITEM);
419 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
420 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
423 vbox = gtk_vbox_new(FALSE, 0);
424 gtk_widget_show(vbox);
425 siginfoview = noticeview_create(mainwin);
426 noticeview_hide(siginfoview);
427 noticeview_set_icon_clickable(siginfoview, TRUE);
428 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
429 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
431 paned = gtk_vpaned_new();
432 gtk_widget_show(paned);
433 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
434 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
436 hbox = gtk_hbox_new(FALSE, 0);
437 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
438 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
440 gtk_widget_show(hbox);
441 gtk_widget_hide(ctree_mainbox);
443 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
445 mimeview->hbox = hbox;
446 mimeview->paned = paned;
447 mimeview->scrolledwin = scrolledwin;
448 mimeview->ctree = ctree;
449 mimeview->mime_notebook = mime_notebook;
450 mimeview->popupmenu = popupmenu;
452 mimeview->ctree_mainbox = ctree_mainbox;
453 mimeview->icon_scroll = icon_scroll;
454 mimeview->icon_vbox = icon_vbox;
455 mimeview->icon_mainbox = icon_mainbox;
456 mimeview->icon_count = 0;
457 mimeview->mainwin = mainwin;
458 #if !(GTK_CHECK_VERSION(2,12,0))
459 mimeview->tooltips = tips;
461 mimeview->oldsize = 60;
462 mimeview->mime_toggle = mime_toggle;
463 mimeview->siginfoview = siginfoview;
464 mimeview->scrollbutton = scrollbutton;
465 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
467 mimeviews = g_slist_prepend(mimeviews, mimeview);
472 void mimeview_init(MimeView *mimeview)
474 textview_init(mimeview->textview);
476 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
477 GTK_WIDGET_PTR(mimeview->textview));
480 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
483 if (privacy_mimeinfo_is_signed(mimeinfo))
485 mimeinfo = procmime_mimeinfo_next(mimeinfo);
491 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
494 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
496 mimeview_clear(mimeview);
498 cm_return_if_fail(file != NULL);
499 cm_return_if_fail(mimeinfo != NULL);
501 mimeview->mimeinfo = mimeinfo;
503 mimeview->file = g_strdup(file);
505 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
508 /* check if the mail's signed - it can change the mail structure */
510 if (any_part_is_signed(mimeinfo))
511 debug_print("signed mail\n");
513 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
514 gtk_tree_view_expand_all(ctree);
515 icon_list_clear(mimeview);
516 icon_list_create(mimeview, mimeinfo);
518 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
519 mimeview_selected, mimeview);
523 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
526 static void mimeview_free_mimeinfo(MimeView *mimeview)
528 gboolean defer = FALSE;
530 defer = (mimeview->check_data != NULL);
532 mimeview->check_data->free_after_use = TRUE;
534 if (mimeview->mimeinfo != NULL && !defer) {
535 procmime_mimeinfo_free_all(mimeview->mimeinfo);
536 mimeview->mimeinfo = NULL;
539 debug_print("deferring free(mimeinfo) and cancelling check\n");
540 mimeview_check_sig_cancel_now(mimeview);
545 void mimeview_destroy(MimeView *mimeview)
549 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
550 MimeViewer *viewer = (MimeViewer *) cur->data;
551 viewer->destroy_viewer(viewer);
553 g_slist_free(mimeview->viewers);
554 gtk_target_list_unref(mimeview->target_list);
557 if (mimeview->check_data) {
558 mimeview->check_data->destroy_mimeview = TRUE;
559 debug_print("deferring destroy\n");
563 mimeview_free_mimeinfo(mimeview);
564 gtk_tree_path_free(mimeview->opened);
565 g_free(mimeview->file);
567 mimeviews = g_slist_remove(mimeviews, mimeview);
572 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
574 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
576 GtkTreeSelection *selection;
579 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(mimeview->ctree));
580 gtk_tree_selection_get_selected(selection, NULL, &iter);
582 gtk_tree_model_get(model, &iter, COL_DATA, &partinfo, -1);
586 MimeInfo *mimeview_get_node_part(MimeView *mimeview, GtkTreePath *path)
588 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
592 gtk_tree_model_get_iter(model, &iter, path);
593 gtk_tree_model_get(model, &iter, COL_DATA, &partinfo, -1);
597 gboolean mimeview_tree_is_empty(MimeView *mimeview)
599 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
601 return !gtk_tree_model_get_iter_first(model, &iter);
604 static gboolean mimeview_tree_next(GtkTreeModel *model, GtkTreePath *path)
606 GtkTreeIter iter, parent;
609 gtk_tree_model_get_iter(model, &iter, path);
611 if (gtk_tree_model_iter_has_child(model, &iter)) {
612 gtk_tree_path_down(path);
616 has_parent = gtk_tree_model_iter_parent(model, &parent, &iter);
618 if (!gtk_tree_model_iter_next(model, &iter)) {
619 if (has_parent && gtk_tree_model_iter_next(model, &parent)) {
620 gtk_tree_path_up(path);
621 gtk_tree_path_next(path);
626 gtk_tree_path_next(path);
633 static gboolean mimeview_tree_prev(MimeView *mimeview, GtkTreePath *path)
635 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
636 GtkTreeIter iter, child, parent;
639 gtk_tree_model_get_iter(model, &iter, path);
640 has_parent = gtk_tree_model_iter_parent(model, &parent, &iter);
642 if (gtk_tree_path_prev(path)) {
643 gtk_tree_model_get_iter(model, &iter, path);
645 if (gtk_tree_model_iter_nth_child(model, &child, &iter, 0)) {
646 gtk_tree_path_down(path);
648 while (gtk_tree_model_iter_next(model, &child))
649 gtk_tree_path_next(path);
656 gtk_tree_path_up(path);
663 gint mimeview_get_selected_part_num(MimeView *mimeview)
665 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
670 gtk_tree_model_get_iter_first(model, &iter);
671 path = gtk_tree_model_get_path(model, &iter);
674 if (!gtk_tree_path_compare(mimeview->opened, path)) {
675 gtk_tree_path_free(path);
680 } while (mimeview_tree_next(model, path));
682 gtk_tree_path_free(path);
687 void mimeview_select_part_num(MimeView *mimeview, gint i)
689 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
692 GtkTreeSelection *selection;
698 gtk_tree_model_get_iter_first(model, &iter);
699 path = gtk_tree_model_get_path(model, &iter);
702 if (!mimeview_tree_next(model, path)) {
703 gtk_tree_path_free(path);
709 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(mimeview->ctree));
710 gtk_tree_selection_select_path(selection, path);
711 gtk_tree_path_free(path);
714 static void mimeview_set_multipart_tree(MimeView *mimeview,
718 GtkTreeStore *model = GTK_TREE_STORE(gtk_tree_view_get_model(
719 GTK_TREE_VIEW(mimeview->ctree)));
721 gchar *content_type, *length, *name;
723 cm_return_if_fail(mimeinfo != NULL);
725 while (mimeinfo != NULL) {
726 if (mimeinfo->type != MIMETYPE_UNKNOWN && mimeinfo->subtype)
727 content_type = g_strdup_printf("%s/%s",
728 procmime_get_media_type_str(mimeinfo->type),
731 content_type = g_strdup("UNKNOWN");
733 length = g_strdup(to_human_readable((goffset) mimeinfo->length));
735 if (prefs_common.attach_desc)
736 name = g_strdup(get_part_description(mimeinfo));
738 name = g_strdup(get_part_name(mimeinfo));
740 gtk_tree_store_append(model, &iter, parent);
741 gtk_tree_store_set(model, &iter,
742 COL_MIMETYPE, content_type,
745 COL_DATA, mimeinfo, -1);
746 g_free(content_type);
750 if (mimeinfo->node->children)
751 mimeview_set_multipart_tree(mimeview,
752 (MimeInfo *) mimeinfo->node->children->data, &iter);
753 mimeinfo = mimeinfo->node->next != NULL ?
754 (MimeInfo *) mimeinfo->node->next->data : NULL;
758 static const gchar *get_real_part_name(MimeInfo *partinfo)
760 const gchar *name = NULL;
762 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
764 name = procmime_mimeinfo_get_parameter(partinfo, "name");
769 static const gchar *get_part_name(MimeInfo *partinfo)
773 name = get_real_part_name(partinfo);
780 static const gchar *get_part_description(MimeInfo *partinfo)
782 if (partinfo->description)
783 return partinfo->description;
785 return get_part_name(partinfo);
788 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
793 if (!partinfo) return;
795 fname = mimeview->file;
798 if ((fp = g_fopen(fname, "rb")) == NULL) {
799 FILE_OP_ERROR(fname, "fopen");
803 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
804 FILE_OP_ERROR(mimeview->file, "fseek");
809 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
810 textview_show_part(mimeview->textview, partinfo, fp);
815 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
818 MimeViewerFactory *factory = NULL;
819 MimeViewer *viewer = NULL;
820 gchar *real_contenttype = NULL;
823 * FNM_CASEFOLD is a GNU extension
826 #define FNM_CASEFOLD 0
827 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
829 real_contenttype = g_strdup(content_type);
832 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
833 MimeViewerFactory *curfactory = cur->data;
836 while (curfactory->content_types[i] != NULL) {
837 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
838 debug_print("%s\n", curfactory->content_types[i]);
839 factory = curfactory;
847 g_free(real_contenttype);
851 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
852 MimeViewer *curviewer = cur->data;
854 if (curviewer->factory == factory)
857 viewer = factory->create_viewer();
858 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
859 GTK_WIDGET(viewer->get_widget(viewer)));
861 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
866 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
868 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
871 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
873 gchar *content_type = NULL;
874 MimeViewer *viewer = NULL;
876 if ((partinfo->type == MIMETYPE_APPLICATION) &&
877 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
878 const gchar *filename;
880 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
881 if (filename == NULL)
882 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
883 if (filename != NULL)
884 content_type = procmime_get_mime_type(filename);
886 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
889 if (content_type != NULL) {
890 viewer = get_viewer_for_content_type(mimeview, content_type);
891 g_free(content_type);
897 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
901 if (mimeview->messageview->partial_display_shown) {
902 noticeview_hide(mimeview->messageview->noticeview);
903 mimeview->messageview->partial_display_shown = FALSE;
906 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
907 if (viewer == NULL) {
908 if (mimeview->mimeviewer != NULL)
909 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
910 mimeview->mimeviewer = NULL;
914 if (mimeview->mimeviewer != NULL)
915 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
917 if (mimeview->mimeviewer != viewer)
918 mimeview->mimeviewer = viewer;
920 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
921 viewer->mimeview = mimeview;
922 viewer->show_mimepart(viewer, mimeview->file, partinfo);
927 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
929 TextView *textview = mimeview->textview;
930 GtkWidget *focused = NULL;
932 if (mainwindow_get_mainwindow())
933 focused = gtkut_get_focused_child(
934 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
936 if ((mimeview->type != MIMEVIEW_VIEWER) &&
937 (mimeview->type == type)) return;
941 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
942 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
943 GTK_WIDGET_PTR(textview)));
945 case MIMEVIEW_VIEWER:
946 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
947 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
948 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
954 gtk_widget_grab_focus(focused);
955 mimeview->type = type;
958 void mimeview_clear(MimeView *mimeview)
965 if (g_slist_find(mimeviews, mimeview) == NULL)
968 noticeview_hide(mimeview->siginfoview);
970 model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
971 gtk_tree_store_clear(GTK_TREE_STORE(model));
973 textview_clear(mimeview->textview);
974 if (mimeview->mimeviewer != NULL)
975 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
977 mimeview_free_mimeinfo(mimeview);
979 mimeview->mimeinfo = NULL;
981 gtk_tree_path_free(mimeview->opened);
982 mimeview->opened = NULL;
984 g_free(mimeview->file);
985 mimeview->file = NULL;
987 icon_list_clear(mimeview);
988 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
991 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
992 static void mimeview_check_signature(MimeView *mimeview);
993 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
995 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
996 gboolean special, SignatureStatus code)
998 gchar *text = NULL, *button_text = NULL;
1000 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
1001 SignatureStatus mycode = SIGNATURE_UNCHECKED;
1003 cm_return_if_fail(mimeview != NULL);
1004 cm_return_if_fail(mimeinfo != NULL);
1009 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
1012 case SIGNATURE_UNCHECKED:
1013 button_text = _("Check signature");
1014 func = check_signature_cb;
1015 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
1018 button_text = _("View full information");
1019 func = display_full_info_cb;
1020 icon = STOCK_PIXMAP_PRIVACY_PASSED;
1022 case SIGNATURE_WARN:
1023 button_text = _("View full information");
1024 func = display_full_info_cb;
1025 icon = STOCK_PIXMAP_PRIVACY_WARN;
1027 case SIGNATURE_KEY_EXPIRED:
1028 button_text = _("View full information");
1029 func = display_full_info_cb;
1030 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
1032 case SIGNATURE_INVALID:
1033 button_text = _("View full information");
1034 func = display_full_info_cb;
1035 icon = STOCK_PIXMAP_PRIVACY_FAILED;
1037 case SIGNATURE_CHECK_FAILED:
1038 button_text = _("Check again");
1039 func = check_signature_cb;
1040 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
1041 case SIGNATURE_CHECK_TIMEOUT:
1042 button_text = _("Check again");
1043 func = check_signature_cb;
1044 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
1048 if (mycode == SIGNATURE_UNCHECKED) {
1049 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
1050 text = g_strdup_printf("%s %s",
1051 tmp, _("Click the icon or hit 'C' to check it."));
1053 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
1054 text = privacy_mimeinfo_sig_info_short(mimeinfo);
1055 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
1056 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
1059 noticeview_set_text(mimeview->siginfoview, text);
1060 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
1063 noticeview_set_button_text(mimeview->siginfoview, NULL);
1064 noticeview_set_button_press_callback(
1065 mimeview->siginfoview,
1067 (gpointer) mimeview);
1068 noticeview_set_icon(mimeview->siginfoview, icon);
1069 noticeview_set_tooltip(mimeview->siginfoview, button_text);
1074 /* reset all thread stuff, and do the cleanups we've been left to do */
1075 static void mimeview_check_data_reset(MimeView *mimeview)
1078 gboolean must_destroy;
1080 if (!mimeview->check_data)
1083 must_free = mimeview->check_data->free_after_use;
1084 must_destroy = mimeview->check_data->destroy_mimeview;
1086 if (mimeview->check_data->cancel_th_init) {
1087 debug_print("killing canceller thread\n");
1088 mimeview->check_data->cancel_th_init = FALSE;
1089 pthread_cancel(mimeview->check_data->cancel_th);
1092 g_free(mimeview->check_data);
1093 mimeview->check_data = NULL;
1096 debug_print("freeing deferred mimeinfo\n");
1097 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
1100 debug_print("freeing deferred mimeview\n");
1101 mimeview_free_mimeinfo(mimeview);
1102 gtk_tree_path_free(mimeview->opened);
1103 g_free(mimeview->file);
1105 mimeviews = g_slist_remove(mimeviews, mimeview);
1110 /* GUI update once the checker thread is done or killed */
1111 static gboolean mimeview_check_sig_thread_cb(void *data)
1113 MimeView *mimeview = (MimeView *) data;
1114 MimeInfo *mimeinfo = mimeview->siginfo;
1116 debug_print("mimeview_check_sig_thread_cb\n");
1118 if (mimeinfo == NULL) {
1119 /* message changed !? */
1120 g_warning("no more siginfo!\n");
1124 if (!mimeview->check_data) {
1125 g_warning("nothing to check\n");
1129 if (mimeview->check_data->siginfo != mimeinfo) {
1130 /* message changed !? */
1131 g_warning("different siginfo!\n");
1135 if (mimeview->check_data->destroy_mimeview ||
1136 mimeview->check_data->free_after_use) {
1137 debug_print("not bothering, we're changing message\n");
1142 if (mimeview->check_data->timeout)
1143 update_signature_noticeview(mimeview, mimeview->siginfo,
1144 TRUE, SIGNATURE_CHECK_TIMEOUT);
1146 update_signature_noticeview(mimeview, mimeview->siginfo,
1148 icon_list_clear(mimeview);
1149 icon_list_create(mimeview, mimeview->mimeinfo);
1152 mimeview_check_data_reset(mimeview);
1156 /* sig checker thread */
1157 static void *mimeview_check_sig_worker_thread(void *data)
1159 MimeView *mimeview = (MimeView *)data;
1160 MimeInfo *mimeinfo = mimeview->siginfo;
1162 debug_print("checking...\n");
1164 if (!mimeview->check_data)
1167 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo) {
1168 privacy_mimeinfo_check_signature(mimeinfo);
1169 if (mimeview->check_data && mimeview->check_data->cancel_th_init) {
1170 mimeview->check_data->cancel_th_init = FALSE;
1171 pthread_cancel(mimeview->check_data->cancel_th);
1174 /* that's strange! we changed message without
1175 * getting killed. */
1176 g_warning("different siginfo!\n");
1177 mimeview_check_data_reset(mimeview);
1181 /* use g_timeout so that GUI updates is done from the
1183 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1188 /* killer thread - acts when the checker didn't work fast
1190 static void *mimeview_check_sig_cancel_thread(void *data)
1192 MimeView *mimeview = (MimeView *)data;
1194 if (!mimeview->check_data)
1195 return NULL; /* nothing to kill ! */
1197 /* wait for a few seconds... */
1198 debug_print("waiting a while\n");
1200 g_usleep(5 * 1000 * 1000);
1202 if (!mimeview->check_data)
1203 return NULL; /* nothing to kill, it's done in time :) */
1205 /* too late, go away checker thread */
1206 debug_print("killing checker thread\n");
1207 if (mimeview->check_data->th_init) {
1208 mimeview->check_data->th_init = FALSE;
1209 pthread_cancel(mimeview->check_data->th);
1212 /* tell upstream it was a timeout */
1213 mimeview->check_data->timeout = TRUE;
1214 /* use g_timeout so that GUI updates is done from the
1216 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1221 /* get rid of the checker thread right now - used when changing the
1222 * displayed message for example. */
1223 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1225 if (!mimeview->check_data)
1227 debug_print("killing checker thread NOW\n");
1228 if (mimeview->check_data->th_init) {
1229 mimeview->check_data->th_init = FALSE;
1230 pthread_cancel(mimeview->check_data->th);
1233 /* tell upstream it was a timeout */
1234 mimeview->check_data->timeout = TRUE;
1235 mimeview_check_sig_thread_cb(mimeview);
1239 /* creates a thread to check the signature, and a second one
1240 * to kill the first one after a timeout */
1241 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1244 pthread_attr_t detach, detach2;
1246 if (mimeview->check_data) {
1247 g_warning("already checking it");
1251 mimeview->check_data = g_new0(SigCheckData, 1);
1252 mimeview->check_data->siginfo = mimeview->siginfo;
1253 debug_print("creating thread\n");
1255 /* init thread attributes and create the checker thread */
1256 if (pthread_attr_init(&detach) != 0 ||
1257 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1258 pthread_attr_init(&detach2) != 0 ||
1259 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1260 pthread_create(&th, &detach,
1261 mimeview_check_sig_worker_thread,
1263 /* arh. We'll do it synchronously. */
1264 g_warning("can't create thread");
1265 g_free(mimeview->check_data);
1266 mimeview->check_data = NULL;
1269 mimeview->check_data->th = th;
1270 mimeview->check_data->th_init = TRUE;
1273 /* create the killer thread */
1274 pthread_create(&th2, &detach2,
1275 mimeview_check_sig_cancel_thread,
1278 mimeview->check_data->cancel_th = th2;
1279 mimeview->check_data->cancel_th_init = TRUE;
1283 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1285 MimeView *mimeview = (MimeView *) user_data;
1286 MimeInfo *mimeinfo = mimeview->siginfo;
1288 if (mimeinfo == NULL)
1291 if (mimeview->check_data)
1294 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1297 /* let's do it non-blocking */
1298 mimeview_check_sig_in_thread(mimeview);
1299 if (!mimeview->check_data) /* let's check syncronously */
1302 debug_print("checking without thread\n");
1303 privacy_mimeinfo_check_signature(mimeinfo);
1304 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1305 icon_list_clear(mimeview);
1306 icon_list_create(mimeview, mimeview->mimeinfo);
1310 static void mimeview_check_signature(MimeView *mimeview)
1312 check_signature_cb(NULL, mimeview);
1315 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1317 MimeView *mimeview = (MimeView *) user_data;
1318 gtk_tree_path_free(mimeview->opened);
1319 mimeview->opened = NULL;
1320 mimeview_selected(gtk_tree_view_get_selection(
1321 GTK_TREE_VIEW(mimeview->ctree)), mimeview);
1324 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1326 MimeView *mimeview = (MimeView *) user_data;
1329 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1330 textview_set_text(mimeview->textview, siginfo);
1332 noticeview_set_button_text(mimeview->siginfoview, NULL);
1333 noticeview_set_button_press_callback(
1334 mimeview->siginfoview,
1335 G_CALLBACK(redisplay_email),
1336 (gpointer) mimeview);
1337 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1340 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1343 MimeInfo *first_text;
1345 cm_return_if_fail(mimeview != NULL);
1346 cm_return_if_fail(selected != NULL);
1348 if (selected->type == MIMETYPE_MESSAGE
1349 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1350 /* if the first text part is signed, check that */
1351 first_text = selected;
1352 while (first_text && first_text->type != MIMETYPE_TEXT) {
1353 first_text = procmime_mimeinfo_next(first_text);
1356 update_signature_info(mimeview, first_text);
1362 while (siginfo != NULL) {
1363 if (privacy_mimeinfo_is_signed(siginfo))
1365 siginfo = procmime_mimeinfo_parent(siginfo);
1367 mimeview->siginfo = siginfo;
1369 if (siginfo == NULL) {
1370 noticeview_hide(mimeview->siginfoview);
1374 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1375 noticeview_show(mimeview->siginfoview);
1378 static void mimeview_selected(GtkTreeSelection *selection, MimeView *mimeview)
1380 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1381 GtkTreeModel *model;
1386 selection = gtk_tree_view_get_selection(ctree);
1387 if (!gtk_tree_selection_get_selected(selection, &model, &iter))
1390 path = gtk_tree_model_get_path(model, &iter);
1392 if (mimeview->opened && !gtk_tree_path_compare(mimeview->opened, path)) {
1393 gtk_tree_path_free(path);
1397 gtk_tree_path_free(mimeview->opened);
1398 mimeview->opened = path;
1399 mimeview->spec_part = NULL;
1400 gtk_tree_view_scroll_to_cell(ctree, path, NULL, TRUE, 0.5, 0);
1402 partinfo = mimeview_get_node_part(mimeview, path);
1403 if (!partinfo) return;
1405 /* ungrab the mouse event */
1406 if (gtk_widget_has_grab(GTK_WIDGET(ctree))) {
1407 gtk_grab_remove(GTK_WIDGET(ctree));
1408 if (gdk_pointer_is_grabbed())
1409 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1412 mimeview->textview->default_text = FALSE;
1414 update_signature_info(mimeview, partinfo);
1416 if (!mimeview_show_part(mimeview, partinfo)) {
1417 switch (partinfo->type) {
1419 case MIMETYPE_MESSAGE:
1420 case MIMETYPE_MULTIPART:
1421 mimeview_show_message_part(mimeview, partinfo);
1425 mimeview->textview->default_text = TRUE;
1426 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1427 textview_clear(mimeview->textview);
1428 textview_show_mime_part(mimeview->textview, partinfo);
1434 static void mimeview_start_drag(GtkWidget *widget, gint button,
1435 GdkEvent *event, MimeView *mimeview)
1437 GdkDragContext *context;
1440 cm_return_if_fail(mimeview != NULL);
1442 partinfo = mimeview_get_selected_part(mimeview);
1443 if (partinfo == NULL ||
1444 partinfo->disposition == DISPOSITIONTYPE_INLINE)
1447 context = gtk_drag_begin(widget, mimeview->target_list,
1448 GDK_ACTION_COPY, button, event);
1449 gtk_drag_set_icon_default(context);
1452 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1455 GtkTreeSelection *selection;
1458 if (!event) return FALSE;
1460 if (event->button == 2 || event->button == 3) {
1461 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(widget));
1462 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
1465 gtk_tree_selection_select_iter(selection, &iter);
1467 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1472 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1475 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1476 if (event->direction == GDK_SCROLL_UP) {
1477 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1479 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1481 gtk_vscrollbutton_scroll(scrollbutton);
1485 /* from gdkevents.c */
1486 #define DOUBLE_CLICK_TIME 250
1488 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1491 static MimeInfo *lastinfo;
1492 static guint32 lasttime;
1494 if (event->button == 2 ||
1495 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1496 /* call external program for image, audio or html */
1497 mimeview_launch(mimeview, partinfo);
1499 } else if (event->button == 3) {
1500 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1501 partinfo->type == MIMETYPE_IMAGE ||
1502 partinfo->type == MIMETYPE_MULTIPART))
1503 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1505 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1508 partinfo->type == MIMETYPE_APPLICATION &&
1509 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1510 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1513 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1515 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1516 "pop_partinfo", partinfo);
1518 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1519 NULL, NULL, NULL, NULL,
1520 event->button, event->time);
1524 lastinfo = partinfo;
1525 lasttime = event->time;
1530 gboolean mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1532 return mimeview_key_pressed(mimeview->ctree, event, mimeview);
1535 static void mimeview_select_next_part(MimeView *mimeview)
1537 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1538 GtkTreeModel *model = gtk_tree_view_get_model(ctree);
1539 GtkTreeSelection *selection;
1542 MimeInfo *partinfo = NULL;
1545 gtk_tree_model_get_iter(model, &iter, mimeview->opened);
1546 path = gtk_tree_model_get_path(model, &iter);
1548 has_next = mimeview_tree_next(model, path);
1550 has_next = gtk_tree_model_get_iter_first(model, &iter);
1551 gtk_tree_path_free(path);
1552 path = gtk_tree_model_get_path(model, &iter);
1556 partinfo = mimeview_get_node_part(mimeview, path);
1557 if (partinfo->type == MIMETYPE_MULTIPART ||
1558 (!prefs_common.show_inline_attachments && partinfo->id))
1560 selection = gtk_tree_view_get_selection(ctree);
1561 gtk_tree_selection_select_path(selection, path);
1562 icon_list_toggle_by_mime_info(mimeview, partinfo);
1565 gtk_tree_path_free(path);
1568 static void mimeview_select_prev_part(MimeView *mimeview)
1570 GtkTreeView *ctree = GTK_TREE_VIEW(mimeview->ctree);
1571 GtkTreeModel *model = gtk_tree_view_get_model(ctree);
1572 GtkTreeSelection *selection;
1575 MimeInfo *partinfo = NULL;
1578 gtk_tree_model_get_iter(model, &iter, mimeview->opened);
1579 path = gtk_tree_model_get_path(model, &iter);
1581 has_prev = mimeview_tree_prev(mimeview, path);
1583 while (mimeview_tree_next(model, path)) {}
1588 partinfo = mimeview_get_node_part(mimeview, path);
1589 if (partinfo->type == MIMETYPE_MULTIPART ||
1590 (!prefs_common.show_inline_attachments && partinfo->id))
1592 selection = gtk_tree_view_get_selection(ctree);
1593 gtk_tree_selection_select_path(selection, path);
1594 icon_list_toggle_by_mime_info(mimeview, partinfo);
1597 gtk_tree_path_free(path);
1600 #define BREAK_ON_MODIFIER_KEY() \
1601 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1603 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1606 SummaryView *summaryview;
1608 if (!event) return FALSE;
1609 if (!mimeview->opened) return FALSE;
1611 summaryview = mimeview->messageview->mainwin->summaryview;
1613 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1616 switch (event->keyval) {
1619 textview_scroll_max(mimeview->textview,
1620 (event->keyval == GDK_KEY_Home));
1622 case GDK_KEY_Page_Down:
1624 if (mimeview_scroll_page(mimeview,
1625 (event->state & GDK_SHIFT_MASK) != 0))
1628 if (!(event->state & GDK_SHIFT_MASK))
1629 mimeview_select_next_part(mimeview);
1631 case GDK_KEY_Page_Up:
1632 case GDK_KEY_BackSpace:
1633 mimeview_scroll_page(mimeview, TRUE);
1635 case GDK_KEY_Return:
1636 case GDK_KEY_KP_Enter:
1637 mimeview_scroll_one_line(mimeview,
1638 (event->state & GDK_MOD1_MASK) != 0);
1642 mimeview_scroll_one_line(mimeview, (event->keyval == GDK_KEY_Up));
1645 BREAK_ON_MODIFIER_KEY();
1646 mimeview_save_as(mimeview);
1649 BREAK_ON_MODIFIER_KEY();
1650 mimeview_display_as_text(mimeview);
1653 BREAK_ON_MODIFIER_KEY();
1654 mimeview_launch(mimeview, NULL);
1657 BREAK_ON_MODIFIER_KEY();
1659 mimeview_open_with(mimeview);
1663 BREAK_ON_MODIFIER_KEY();
1664 mimeview_check_signature(mimeview);
1667 BREAK_ON_MODIFIER_KEY();
1668 mimeview_select_next_part(mimeview);
1671 BREAK_ON_MODIFIER_KEY();
1672 mimeview_select_prev_part(mimeview);
1678 if (mimeview->messageview->new_window) return FALSE;
1680 return summary_pass_key_press_event(summaryview, event);
1683 static void mimeview_drag_data_get(GtkWidget *widget,
1684 GdkDragContext *drag_context,
1685 GtkSelectionData *selection_data,
1690 gchar *filename = NULL, *uriname, *tmp;
1695 if (!mimeview->opened) return;
1696 if (!mimeview->file) return;
1698 partinfo = mimeview_get_selected_part(mimeview);
1699 if (!partinfo) return;
1701 if (strlen(get_part_name(partinfo)) > 0) {
1702 filename = g_path_get_basename(get_part_name(partinfo));
1703 if (*filename == '\0') return;
1704 } else if (partinfo->type == MIMETYPE_MESSAGE
1705 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1707 GPtrArray *headers = NULL;
1710 fp = g_fopen(partinfo->data.filename, "rb");
1711 fseek(fp, partinfo->offset, SEEK_SET);
1712 headers = procheader_get_header_array_asis(fp);
1715 for (i = 0; i < headers->len; i++) {
1716 Header *header = g_ptr_array_index(headers, i);
1717 if (procheader_headername_equal(header->name, "Subject")) {
1718 unfold_line(header->body);
1719 name = g_strconcat(header->body, ".txt", NULL);
1720 subst_for_filename(name);
1723 procheader_header_array_destroy(headers);
1727 filename = g_path_get_basename(name);
1730 if (filename == NULL)
1731 filename = g_path_get_basename("Unnamed part");
1733 if (!g_utf8_validate(filename, -1, NULL))
1734 tmp = conv_codeset_strdup(filename,
1735 conv_get_locale_charset_str(),
1738 tmp = g_strdup(filename);
1741 g_warning("filename not in UTF-8");
1742 tmp = g_strdup("Unnamed part");
1744 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1748 if (is_file_exist(filename)) {
1750 gchar *prefix = NULL;
1751 gchar *new_name = NULL;
1752 if (strrchr(tmp, '.')) {
1753 prefix = g_strdup(tmp);
1754 ext = g_strdup(strrchr(tmp, '.'));
1755 *(strrchr(prefix, '.')) = '\0';
1757 prefix = g_strdup(tmp);
1761 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1765 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1768 goto check_new_file;
1773 if ((err = procmime_get_part(filename, partinfo)) < 0)
1775 (_("Couldn't save the part of multipart message: %s"),
1778 tmp = g_filename_to_uri(filename, NULL, NULL);
1779 uriname = g_strconcat(tmp, "\r\n", NULL);
1782 gtk_selection_data_set(selection_data,
1783 gtk_selection_data_get_target(selection_data), 8,
1784 (guchar *)uriname, strlen(uriname));
1791 * Returns a filename (with path) for an attachment
1792 * \param partinfo The attachment to save
1793 * \param basedir The target directory
1794 * \param number Used for dummy filename if attachment is unnamed
1796 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1797 const gchar *basedir,
1803 filename = g_strdup(get_part_name(partinfo));
1804 if (!filename || !*filename) {
1806 filename = g_strdup_printf("noname.%d", number);
1809 if (!g_utf8_validate(filename, -1, NULL)) {
1810 gchar *tmp = conv_filename_to_utf8(filename);
1815 subst_for_filename(filename);
1817 fullname = g_strconcat
1818 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1819 ? &filename[1] : filename, NULL);
1822 filename = conv_filename_from_utf8(fullname);
1828 * Write a single attachment to file
1829 * \param filename Filename with path
1830 * \param partinfo Attachment to save
1832 static gboolean mimeview_write_part(const gchar *filename,
1838 dir= g_path_get_dirname(filename);
1839 if (!is_dir_exist(dir))
1843 if (is_file_exist(filename)) {
1848 if (!g_utf8_validate(filename, -1, NULL))
1849 tmp = conv_filename_to_utf8(filename);
1851 tmp = g_strdup(filename);
1853 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1856 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1857 GTK_STOCK_OK, NULL);
1859 if (G_ALERTALTERNATE != aval) return FALSE;
1862 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1864 (_("Couldn't save the part of multipart message: %s"),
1873 * Menu callback: Save all attached files
1874 * \param mimeview Current display
1876 static void mimeview_save_all(MimeView *mimeview)
1880 gchar *startdir = NULL;
1883 if (!mimeview->opened) return;
1884 if (!mimeview->file) return;
1885 if (!mimeview->mimeinfo) return;
1887 partinfo = mimeview->mimeinfo;
1888 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1889 startdir = g_strconcat(prefs_common.attach_save_dir,
1890 G_DIR_SEPARATOR_S, NULL);
1892 startdir = g_strdup(get_home_dir());
1894 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1900 if (!is_dir_exist (dirname)) {
1901 alertpanel_error(_("'%s' is not a directory."),
1908 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1909 dirname[strlen(dirname)-1] = '\0';
1911 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1912 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1913 partinfo = procmime_mimeinfo_next(partinfo);
1914 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1915 partinfo = procmime_mimeinfo_next(partinfo);
1916 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1917 partinfo = procmime_mimeinfo_next(partinfo);
1920 while (partinfo != NULL) {
1921 if (partinfo->type != MIMETYPE_MESSAGE &&
1922 partinfo->type != MIMETYPE_MULTIPART &&
1923 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1924 || get_real_part_name(partinfo) != NULL)) {
1925 gchar *filename = mimeview_get_filename_for_part
1926 (partinfo, dirname, number++);
1928 mimeview_write_part(filename, partinfo);
1931 partinfo = procmime_mimeinfo_next(partinfo);
1934 g_free(prefs_common.attach_save_dir);
1936 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1937 -1, NULL, NULL, NULL);
1941 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1943 MimeInfo *partinfo = NULL;
1944 if (mimeview->spec_part) {
1945 partinfo = mimeview->spec_part;
1946 mimeview->spec_part = NULL;
1948 partinfo = (MimeInfo *) g_object_get_data
1949 (G_OBJECT(mimeview->popupmenu),
1951 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1952 "pop_partinfo", NULL);
1954 partinfo = mimeview_get_selected_part(mimeview);
1961 * Menu callback: Save the selected attachment
1962 * \param mimeview Current display
1964 static void mimeview_save_as(MimeView *mimeview)
1967 gchar *filepath = NULL;
1968 gchar *filedir = NULL;
1970 gchar *partname = NULL;
1972 if (!mimeview->opened) return;
1973 if (!mimeview->file) return;
1975 partinfo = mimeview_get_part_to_use(mimeview);
1977 cm_return_if_fail(partinfo != NULL);
1979 if (get_part_name(partinfo) == NULL) {
1982 partname = g_strdup(get_part_name(partinfo));
1984 if (!g_utf8_validate(partname, -1, NULL)) {
1985 gchar *tmp = conv_filename_to_utf8(partname);
1987 tmp = conv_codeset_strdup(partname,
1988 conv_get_locale_charset_str(),
1997 subst_for_filename(partname);
1999 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
2000 filepath = g_strconcat(prefs_common.attach_save_dir,
2001 G_DIR_SEPARATOR_S, partname, NULL);
2003 filepath = g_strdup(partname);
2007 filename = filesel_select_file_save(_("Save as"), filepath);
2013 mimeview_write_part(filename, partinfo);
2015 filedir = g_path_get_dirname(filename);
2016 if (filedir && strcmp(filedir, ".")) {
2017 g_free(prefs_common.attach_save_dir);
2018 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
2025 static void mimeview_display_as_text(MimeView *mimeview)
2029 if (!mimeview->opened) return;
2031 partinfo = mimeview_get_part_to_use(mimeview);
2032 mimeview_select_mimepart_icon(mimeview, partinfo);
2033 cm_return_if_fail(partinfo != NULL);
2034 mimeview_show_message_part(mimeview, partinfo);
2037 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
2042 if (!mimeview->opened) return;
2043 if (!mimeview->file) return;
2046 partinfo = mimeview_get_part_to_use(mimeview);
2048 cm_return_if_fail(partinfo != NULL);
2050 filename = procmime_get_tmp_file_name(partinfo);
2052 if ((err = procmime_get_part(filename, partinfo)) < 0)
2054 (_("Couldn't save the part of multipart message: %s"),
2057 mimeview_view_file(filename, partinfo, NULL, mimeview);
2063 static void mimeview_open_with(MimeView *mimeview)
2067 if (!mimeview) return;
2068 if (!mimeview->opened) return;
2069 if (!mimeview->file) return;
2071 partinfo = mimeview_get_part_to_use(mimeview);
2073 mimeview_open_part_with(mimeview, partinfo, FALSE);
2077 osso_context_t *get_osso_context(void);
2079 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
2083 gchar *mime_command = NULL;
2084 gchar *content_type = NULL;
2087 DBusConnection *dbusconn;
2091 cm_return_if_fail(partinfo != NULL);
2093 filename = procmime_get_tmp_file_name(partinfo);
2095 if ((err = procmime_get_part(filename, partinfo)) < 0) {
2097 (_("Couldn't save the part of multipart message: %s"),
2103 if (!prefs_common.mime_open_cmd_history)
2104 prefs_common.mime_open_cmd_history =
2105 add_history(NULL, prefs_common.mime_open_cmd);
2107 if ((partinfo->type == MIMETYPE_APPLICATION) &&
2108 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
2109 /* guess content-type from filename */
2110 content_type = procmime_get_mime_type(filename);
2112 if (content_type == NULL) {
2113 content_type = procmime_get_content_type_str(partinfo->type,
2118 if (content_type != NULL) {
2119 uri = g_filename_to_uri(filename, NULL, NULL);
2120 dbusconn = osso_get_dbus_connection (get_osso_context());
2122 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
2124 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
2129 alertpanel_error(_("No registered viewer for this file type."));
2134 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
2135 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
2136 mime_command = g_strdup(prefs_common_get_uri_cmd());
2137 g_free(content_type);
2138 content_type = NULL;
2139 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
2140 || !prefs_common_get_ext_editor_cmd()[0]) {
2141 mime_command = mailcap_get_command_for_type(content_type, filename);
2143 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
2144 g_free(content_type);
2145 content_type = NULL;
2147 if (mime_command == NULL) {
2148 /* try with extension this time */
2149 g_free(content_type);
2150 content_type = procmime_get_mime_type(filename);
2151 mime_command = mailcap_get_command_for_type(content_type, filename);
2154 if (mime_command == NULL)
2158 gboolean remember = FALSE;
2159 if (content_type != NULL)
2160 cmd = input_dialog_combo_remember
2162 _("Enter the command-line to open file:\n"
2163 "('%s' will be replaced with file name)"),
2164 mime_command ? mime_command : prefs_common.mime_open_cmd,
2165 prefs_common.mime_open_cmd_history, &remember);
2167 cmd = input_dialog_combo
2169 _("Enter the command-line to open file:\n"
2170 "('%s' will be replaced with file name)"),
2171 mime_command ? mime_command : prefs_common.mime_open_cmd,
2172 prefs_common.mime_open_cmd_history);
2173 if (cmd && remember) {
2174 mailcap_update_default(content_type, cmd);
2176 g_free(mime_command);
2181 mimeview_view_file(filename, partinfo, cmd, mimeview);
2182 g_free(prefs_common.mime_open_cmd);
2183 prefs_common.mime_open_cmd = cmd;
2184 prefs_common.mime_open_cmd_history =
2185 add_history(prefs_common.mime_open_cmd_history, cmd);
2190 g_free(content_type);
2195 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
2196 const gchar *cmd, MimeView *mimeview)
2200 gchar buf[BUFFSIZE];
2202 mimeview_open_part_with(mimeview, partinfo, TRUE);
2204 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2205 !strchr(p + 2, '%')) {
2206 g_snprintf(buf, sizeof(buf), cmd, filename);
2207 if (!prefs_common.save_parts_readwrite)
2208 g_chmod(filename, S_IRUSR);
2210 g_chmod(filename, S_IRUSR|S_IWUSR);
2212 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2213 mimeview_open_part_with(mimeview, partinfo, FALSE);
2215 if (execute_command_line(buf, TRUE) != 0) {
2216 if (!prefs_common.save_parts_readwrite)
2217 g_chmod(filename, S_IRUSR|S_IWUSR);
2218 mimeview_open_part_with(mimeview, partinfo, FALSE);
2222 SHFILEINFO file_info;
2223 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2224 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2225 _("This attachment is an executable file. Executing "
2226 "untrusted binaries is dangerous and could probably "
2227 "lead to compromission of your computer.\n\n"
2228 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2230 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2231 if (val == G_ALERTALTERNATE) {
2232 debug_print("executing binary\n");
2233 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2236 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2241 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2243 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2246 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2248 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2251 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2253 GSList *mimeview_list, *viewer_list;
2255 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2256 MimeView *mimeview = (MimeView *) mimeview_list->data;
2258 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2259 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2260 mimeview->mimeviewer = NULL;
2263 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2264 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2266 mimeviewer->destroy_viewer(mimeviewer);
2267 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2271 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2274 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2279 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2280 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2282 if (event->button == 1) {
2283 icon_selected(mimeview, num, partinfo);
2284 gtk_widget_grab_focus(button);
2286 part_button_pressed(mimeview, event, partinfo);
2287 icon_list_toggle_by_mime_info(mimeview, partinfo);
2292 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2294 GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(mimeview->ctree));
2297 MimeInfo *curr = NULL;
2299 gtk_tree_model_get_iter_first(model, &iter);
2300 path = gtk_tree_model_get_path(model, &iter);
2303 gtk_tree_model_get_iter(model, &iter, path);
2304 gtk_tree_model_get(model, &iter, COL_DATA, &curr, -1);
2305 if (curr == partinfo) {
2306 GtkTreeSelection *sel = gtk_tree_view_get_selection(
2307 GTK_TREE_VIEW(mimeview->ctree));
2308 gtk_tree_selection_select_iter(sel, &iter);
2309 gtk_tree_path_free(path);
2312 } while (mimeview_tree_next(model, path));
2314 gtk_tree_path_free(path);
2317 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2319 icon_list_toggle_by_mime_info(mimeview, partinfo);
2320 icon_selected(mimeview, -1, partinfo);
2323 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2328 SummaryView *summaryview;
2331 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2332 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2334 if (!event) return FALSE;
2336 textview = mimeview->textview;
2338 switch (event->keyval) {
2340 if (mimeview_scroll_page(mimeview, FALSE))
2343 mimeview_select_next_part(mimeview);
2347 case GDK_KEY_BackSpace:
2348 mimeview_scroll_page(mimeview, TRUE);
2350 case GDK_KEY_Return:
2351 case GDK_KEY_KP_Enter:
2352 mimeview_scroll_one_line(mimeview,
2353 (event->state & GDK_MOD1_MASK) != 0);
2356 BREAK_ON_MODIFIER_KEY();
2357 mimeview_save_as(mimeview);
2360 BREAK_ON_MODIFIER_KEY();
2361 mimeview_display_as_text(mimeview);
2364 BREAK_ON_MODIFIER_KEY();
2365 mimeview_launch(mimeview, NULL);
2369 BREAK_ON_MODIFIER_KEY();
2370 mimeview_open_with(mimeview);
2374 BREAK_ON_MODIFIER_KEY();
2375 mimeview_check_signature(mimeview);
2378 BREAK_ON_MODIFIER_KEY();
2379 mimeview_select_next_part(mimeview);
2385 if (!mimeview->messageview->mainwin) return FALSE;
2386 summaryview = mimeview->messageview->mainwin->summaryview;
2387 return summary_pass_key_press_event(summaryview, event);
2390 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2392 MimeView *mimeview = (MimeView *)data;
2393 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2395 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2396 "pop_partinfo", partinfo);
2397 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2398 NULL, NULL, NULL, NULL,
2399 0, gtk_get_current_event_time());
2403 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2405 GtkWidget *pixmap = NULL;
2410 const gchar *desc = NULL;
2411 gchar *sigshort = NULL;
2412 gchar *content_type;
2415 MimeInfo *siginfo = NULL;
2416 MimeInfo *encrypted = NULL;
2420 #if !(GTK_CHECK_VERSION(2,12,0))
2421 GtkTooltips *tips = mimeview->tooltips;
2424 if (!prefs_common.show_inline_attachments && mimeinfo->id)
2427 vbox = mimeview->icon_vbox;
2428 mimeview->icon_count++;
2429 button = gtk_event_box_new();
2431 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2432 G_CALLBACK(mimeview_visi_notify), mimeview);
2433 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2434 G_CALLBACK(mimeview_leave_notify), mimeview);
2435 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2436 G_CALLBACK(mimeview_enter_notify), mimeview);
2438 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2439 g_object_set_data(G_OBJECT(button), "icon_number",
2440 GINT_TO_POINTER(mimeview->icon_count));
2441 g_object_set_data(G_OBJECT(button), "partinfo",
2444 switch (mimeinfo->type) {
2447 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2448 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2449 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2450 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2451 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2452 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2453 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2454 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2455 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2457 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2459 case MIMETYPE_MESSAGE:
2460 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2462 case MIMETYPE_APPLICATION:
2463 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2464 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2465 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2466 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2467 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2468 stockp = STOCK_PIXMAP_MIME_PDF;
2469 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2470 stockp = STOCK_PIXMAP_MIME_PS;
2472 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2474 case MIMETYPE_IMAGE:
2475 stockp = STOCK_PIXMAP_MIME_IMAGE;
2477 case MIMETYPE_AUDIO:
2478 stockp = STOCK_PIXMAP_MIME_AUDIO;
2481 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2485 partinfo = mimeinfo;
2486 while (partinfo != NULL) {
2487 if (privacy_mimeinfo_is_signed(partinfo)) {
2491 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2492 encrypted = partinfo;
2495 partinfo = procmime_mimeinfo_parent(partinfo);
2498 if (siginfo != NULL) {
2499 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2500 case SIGNATURE_UNCHECKED:
2501 case SIGNATURE_CHECK_FAILED:
2502 case SIGNATURE_CHECK_TIMEOUT:
2503 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2504 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2507 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2508 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2510 case SIGNATURE_WARN:
2511 case SIGNATURE_KEY_EXPIRED:
2512 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2513 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2515 case SIGNATURE_INVALID:
2516 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2517 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2520 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2521 } else if (encrypted != NULL) {
2522 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2523 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2525 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2526 OVERLAY_NONE, 6, 3);
2528 gtk_container_add(GTK_CONTAINER(button), pixmap);
2530 if (prefs_common.attach_desc)
2531 desc = get_part_description(mimeinfo);
2533 desc = get_part_name(mimeinfo);
2536 content_type = procmime_get_content_type_str(mimeinfo->type,
2539 tip = g_strconcat("<b>", _("Type:"), " </b>", content_type,
2540 "\n<b>", _("Size:"), " </b>",
2541 to_human_readable((goffset)mimeinfo->length), NULL);
2542 g_free(content_type);
2543 if (desc && *desc) {
2545 if (!g_utf8_validate(desc, -1, NULL)) {
2546 tmp = conv_filename_to_utf8(desc);
2548 tmp = g_strdup(desc);
2550 tiptmp = g_strconcat(tip, "\n<b>",
2551 prefs_common.attach_desc && mimeinfo->description ?
2552 _("Description:") : _("Filename:"),
2553 " </b>", tmp, NULL);
2558 if (sigshort && *sigshort) {
2559 tiptmp = g_strjoin("\n", tip, g_markup_escape_text(sigshort, -1), NULL);
2565 gtk_widget_set_tooltip_markup(button, tip);
2567 gtk_widget_show_all(button);
2568 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2569 mimeview_mime_types, 1, GDK_ACTION_COPY);
2571 g_signal_connect(G_OBJECT(button), "popup-menu",
2572 G_CALLBACK(icon_popup_menu), mimeview);
2574 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2575 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2576 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2577 G_CALLBACK(icon_popup_menu), mimeview);
2579 g_signal_connect(G_OBJECT(button), "button_release_event",
2580 G_CALLBACK(icon_clicked_cb), mimeview);
2581 g_signal_connect(G_OBJECT(button), "key_press_event",
2582 G_CALLBACK(icon_key_pressed), mimeview);
2583 g_signal_connect(G_OBJECT(button), "drag_data_get",
2584 G_CALLBACK(mimeview_drag_data_get), mimeview);
2585 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2587 gtk_widget_size_request(pixmap, &r);
2588 gtk_widget_set_size_request(button, -1, r.height + 4);
2593 static void icon_list_clear (MimeView *mimeview)
2595 GList *child, *orig;
2598 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2599 for (child = orig; child != NULL; child = g_list_next(child)) {
2600 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2601 GTK_WIDGET(child->data));
2604 mimeview->icon_count = 0;
2605 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2606 gtk_adjustment_set_value(adj, gtk_adjustment_get_lower(adj));
2607 gtk_adjustment_changed(adj);
2611 *\brief Used to 'click' the next or previous icon.
2613 *\return true if the icon 'number' exists and was selected.
2615 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2616 GtkAllocation *size, MimeView *mimeview)
2618 GtkAllocation vbox_size;
2619 GtkAllocation layout_size;
2624 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2626 gtk_widget_get_allocation(mimeview->icon_vbox, &vbox_size);
2627 gtk_widget_get_allocation(mimeview->icon_scroll, &layout_size);
2629 gtk_layout_get_size(GTK_LAYOUT(mimeview->icon_scroll), &width, &height);
2630 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2632 MAX(vbox_size.height, layout_size.height));
2633 gtk_adjustment_set_step_increment(adj, 10);
2636 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2638 GtkRequisition size;
2639 GtkRequisition requisition;
2641 cm_return_if_fail(mimeinfo != NULL);
2643 while (mimeinfo != NULL) {
2644 if (mimeinfo->type != MIMETYPE_MULTIPART)
2645 icon_list_append_icon(mimeview, mimeinfo);
2646 if (mimeinfo->node->children != NULL)
2647 icon_list_create(mimeview,
2648 (MimeInfo *) mimeinfo->node->children->data);
2649 mimeinfo = mimeinfo->node->next != NULL
2650 ? (MimeInfo *) mimeinfo->node->next->data
2653 gtk_widget_size_request(mimeview->icon_vbox, &size);
2654 gtk_widget_get_requisition(mimeview->icon_mainbox, &requisition);
2655 if (size.width > requisition.width) {
2656 gtk_widget_set_size_request(mimeview->icon_mainbox,
2661 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2666 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2667 for (; child != NULL; child = g_list_next(child)) {
2668 if (!GTK_IS_EVENT_BOX(child->data))
2670 if(g_object_get_data(G_OBJECT(child->data),
2671 "partinfo") == (gpointer)mimeinfo) {
2672 gboolean *highlight = NULL;
2673 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2674 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2676 gtk_widget_queue_draw(icon);
2678 gint *highlight = NULL;
2679 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2680 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2682 gtk_widget_queue_draw(icon);
2687 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2690 GtkAllocation allocation;
2691 g_object_ref(button);
2693 mimeview_leave_notify(button, NULL, NULL);
2695 mimeview->ctree_mode = !mimeview->ctree_mode;
2696 if (mimeview->ctree_mode) {
2697 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2699 gtk_widget_hide(mimeview->icon_mainbox);
2700 gtk_widget_show(mimeview->ctree_mainbox);
2701 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2703 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2705 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2706 button, FALSE, FALSE, 0);
2708 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2710 gtk_widget_get_allocation(mimeview->ctree_mainbox, &allocation);
2711 mimeview->oldsize = allocation.height;
2712 gtk_widget_hide(mimeview->ctree_mainbox);
2713 gtk_widget_show(mimeview->icon_mainbox);
2714 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2716 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2718 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2719 button, FALSE, FALSE, 0);
2720 gtk_box_reorder_child(GTK_BOX(gtk_widget_get_parent(button)), button, 0);
2721 if (mimeview->opened)
2722 icon_list_toggle_by_mime_info(mimeview,
2723 mimeview_get_node_part(mimeview, mimeview->opened));
2724 summary_grab_focus(mimeview->mainwin->summaryview);
2726 g_object_unref(button);
2730 void mimeview_update (MimeView *mimeview) {
2731 if (mimeview && mimeview->mimeinfo) {
2732 icon_list_clear(mimeview);
2733 icon_list_create(mimeview, mimeview->mimeinfo);
2737 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2739 MessageView *msgview = NULL;
2740 MainWindow *mainwin = NULL;
2745 msgview = mimeview->messageview;
2749 mainwin = msgview->mainwin;
2753 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2754 "pop_partinfo", NULL);
2756 if (!strcmp(cmd, "sc://view_log"))
2757 log_window_show(mainwin->logwin);
2758 else if (!strcmp(cmd, "sc://save_as"))
2759 mimeview_save_as(mimeview);
2760 else if (!strcmp(cmd, "sc://display_as_text"))
2761 mimeview_display_as_text(mimeview);
2763 else if (!strcmp(cmd, "sc://open_with"))
2764 mimeview_open_with(mimeview);
2766 else if (!strcmp(cmd, "sc://open"))
2767 mimeview_launch(mimeview, NULL);
2768 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2769 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2770 icon_selected(mimeview, -1, (MimeInfo *)data);
2771 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2772 mimeview_launch(mimeview, (MimeInfo *)data);
2773 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2774 mimeview->spec_part = (MimeInfo *)data;
2775 part_button_pressed(mimeview, event, (MimeInfo *)data);
2776 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2777 const gchar *tagname = cmd + strlen("sc://search_tags:");
2778 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2779 gtk_toggle_button_set_active(
2780 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2782 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2783 QUICK_SEARCH_EXTENDED, buf);
2788 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2790 if (mimeview->type == MIMEVIEW_TEXT)
2791 return textview_scroll_page(mimeview->textview, up);
2792 else if (mimeview->mimeviewer) {
2793 MimeViewer *mimeviewer = mimeview->mimeviewer;
2794 if (mimeviewer->scroll_page)
2795 return mimeviewer->scroll_page(mimeviewer, up);
2800 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2802 if (mimeview->type == MIMEVIEW_TEXT)
2803 textview_scroll_one_line(mimeview->textview, up);
2804 else if (mimeview->mimeviewer) {
2805 MimeViewer *mimeviewer = mimeview->mimeviewer;
2806 if (mimeviewer->scroll_one_line)
2807 mimeviewer->scroll_one_line(mimeviewer, up);