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>
74 #define N_MIMEVIEW_COLS 3
76 #if !GTK_CHECK_VERSION(3, 0, 0)
77 static void mimeview_set_multipart_tree (MimeView *mimeview,
79 GtkCMCTreeNode *parent);
80 static GtkCMCTreeNode *mimeview_append_part (MimeView *mimeview,
82 GtkCMCTreeNode *parent);
84 static void mimeview_show_message_part (MimeView *mimeview,
86 static void mimeview_change_view_type (MimeView *mimeview,
88 static gchar *mimeview_get_filename_for_part (MimeInfo *partinfo,
91 static gboolean mimeview_write_part (const gchar *filename,
94 #if !GTK_CHECK_VERSION(3, 0, 0)
95 static void mimeview_selected (GtkCMCTree *ctree,
100 static void mimeview_start_drag (GtkWidget *widget,
104 static gint mimeview_button_pressed (GtkWidget *widget,
105 GdkEventButton *event,
107 static gint mimeview_key_pressed (GtkWidget *widget,
111 static void mimeview_drag_data_get (GtkWidget *widget,
112 GdkDragContext *drag_context,
113 GtkSelectionData *selection_data,
118 static gboolean mimeview_scrolled (GtkWidget *widget,
119 GdkEventScroll *event,
121 static void mimeview_display_as_text (MimeView *mimeview);
122 static void mimeview_save_as (MimeView *mimeview);
123 static void mimeview_save_all (MimeView *mimeview);
124 static void mimeview_launch (MimeView *mimeview,
127 static void mimeview_open_with (MimeView *mimeview);
128 static void mimeview_open_part_with (MimeView *mimeview,
132 static void mimeview_select_next_part (MimeView *mimeview);
133 static void mimeview_select_prev_part (MimeView *mimeview);
134 static void mimeview_view_file (const gchar *filename,
138 static gboolean icon_clicked_cb (GtkWidget *button,
139 GdkEventButton *event,
141 static void icon_selected (MimeView *mimeview,
144 static gint icon_key_pressed (GtkWidget *button,
147 static void icon_list_append_icon (MimeView *mimeview,
149 static void icon_list_create (MimeView *mimeview,
151 static void icon_list_clear (MimeView *mimeview);
152 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
154 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
156 static gboolean part_button_pressed (MimeView *mimeview,
157 GdkEventButton *event,
159 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
160 GtkAllocation *layout_size,
162 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview);
164 static void mimeview_launch_cb(GtkAction *action, gpointer data)
166 MimeView *mimeview = (MimeView *)data;
167 mimeview_launch(mimeview, mimeview_get_part_to_use(mimeview));
171 static void mimeview_open_with_cb(GtkAction *action, gpointer data)
173 mimeview_open_with((MimeView *)data);
177 static void mimeview_display_as_text_cb(GtkAction *action, gpointer data)
179 mimeview_display_as_text((MimeView *)data);
182 static void mimeview_save_as_cb(GtkAction *action, gpointer data)
184 mimeview_save_as((MimeView *)data);
187 static void mimeview_save_all_cb(GtkAction *action, gpointer data)
189 mimeview_save_all((MimeView *)data);
192 static void mimeview_select_next_part_cb(GtkAction *action, gpointer data)
194 mimeview_select_next_part((MimeView *)data);
197 static void mimeview_select_prev_part_cb(GtkAction *action, gpointer data)
199 mimeview_select_prev_part((MimeView *)data);
202 static GtkActionEntry mimeview_menu_actions[] = {
203 { "MimeView", NULL, "MimeView" },
204 { "MimeView/Open", NULL, N_("_Open (l)"), NULL, "Open MIME part", G_CALLBACK(mimeview_launch_cb) },
205 #if (!defined MAEMO && !defined G_OS_WIN32)
206 { "MimeView/OpenWith", NULL, N_("Open _with (o)..."), NULL, "Open MIME part with...", G_CALLBACK(mimeview_open_with_cb) },
208 { "MimeView/DisplayAsText", NULL, N_("_Display as text (t)"), NULL, "Display as text", G_CALLBACK(mimeview_display_as_text_cb) },
209 { "MimeView/SaveAs", NULL, N_("_Save as (y)..."), NULL, "Save as", G_CALLBACK(mimeview_save_as_cb) },
210 { "MimeView/SaveAll", NULL, N_("Save _all..."), NULL, "Save all parts", G_CALLBACK(mimeview_save_all_cb) },
211 { "MimeView/NextPart", NULL, N_("Next part (a)"), NULL, "Next part", G_CALLBACK(mimeview_select_next_part_cb) },
212 { "MimeView/PrevPart", NULL, N_("Previous part (z)"), NULL, "Previous part", G_CALLBACK(mimeview_select_prev_part_cb) }
215 static GtkTargetEntry mimeview_mime_types[] =
217 {"text/uri-list", 0, 0}
220 GSList *mimeviewer_factories;
223 static GdkCursor *hand_cursor = NULL;
225 static gboolean mimeview_visi_notify(GtkWidget *widget,
226 GdkEventVisibility *event,
229 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
233 static gboolean mimeview_leave_notify(GtkWidget *widget,
234 GdkEventCrossing *event,
237 gdk_window_set_cursor(gtk_widget_get_window(widget), NULL);
241 static gboolean mimeview_enter_notify(GtkWidget *widget,
242 GdkEventCrossing *event,
245 gdk_window_set_cursor(gtk_widget_get_window(widget), hand_cursor);
249 MimeView *mimeview_create(MainWindow *mainwin)
254 GtkWidget *scrolledwin;
256 GtkWidget *mime_notebook;
257 GtkWidget *popupmenu;
258 GtkWidget *ctree_mainbox;
260 GtkWidget *mime_toggle;
261 GtkWidget *icon_mainbox;
262 GtkWidget *icon_scroll;
263 GtkWidget *icon_vbox;
265 GtkWidget *scrollbutton;
267 NoticeView *siginfoview;
270 gchar *titles[N_MIMEVIEW_COLS];
274 hand_cursor = gdk_cursor_new(GDK_HAND2);
276 debug_print("Creating MIME view...\n");
277 mimeview = g_new0(MimeView, 1);
279 titles[COL_MIMETYPE] = _("MIME Type");
280 titles[COL_SIZE] = _("Size");
281 titles[COL_NAME] = _("Name");
283 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
284 gtk_widget_show(scrolledwin);
285 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
286 GTK_POLICY_AUTOMATIC,
287 GTK_POLICY_AUTOMATIC);
289 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
291 if (prefs_common.show_col_headers == FALSE)
292 gtk_cmclist_column_titles_hide(GTK_CMCLIST(ctree));
294 gtk_cmclist_set_selection_mode(GTK_CMCLIST(ctree), GTK_SELECTION_BROWSE);
295 gtk_cmctree_set_line_style(GTK_CMCTREE(ctree), GTK_CMCTREE_LINES_NONE);
296 gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), COL_SIZE,
298 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_MIMETYPE, 240);
299 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_SIZE, 90);
300 gtk_cmclist_set_column_auto_resize(GTK_CMCLIST(ctree), COL_MIMETYPE, TRUE);
301 gtk_cmclist_set_column_auto_resize(GTK_CMCLIST(ctree), COL_NAME, TRUE);
302 for (i = 0; i < N_MIMEVIEW_COLS; i++)
303 gtkut_widget_set_can_focus(GTK_CMCLIST(ctree)->column[i].button,
305 gtk_widget_show(ctree);
306 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
308 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
309 G_CALLBACK(mimeview_selected), mimeview);
310 g_signal_connect(G_OBJECT(ctree), "button_release_event",
311 G_CALLBACK(mimeview_button_pressed), mimeview);
312 g_signal_connect(G_OBJECT(ctree), "key_press_event",
313 G_CALLBACK(mimeview_key_pressed), mimeview);
314 g_signal_connect(G_OBJECT (ctree),"start_drag",
315 G_CALLBACK (mimeview_start_drag), mimeview);
316 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
317 G_CALLBACK(mimeview_drag_data_get), mimeview);
319 mime_notebook = gtk_notebook_new();
320 gtk_widget_show(mime_notebook);
321 gtkut_widget_set_can_focus(mime_notebook, FALSE);
322 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
323 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
325 icon_vbox = gtk_vbox_new(FALSE, 2);
326 gtk_widget_show(icon_vbox);
327 icon_scroll = gtk_layout_new(NULL, NULL);
328 gtk_widget_show(icon_scroll);
329 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
330 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
331 gtk_widget_show(scrollbutton);
333 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
334 G_CALLBACK(mimeview_scrolled), mimeview);
336 mime_toggle = gtk_event_box_new();
337 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
339 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
340 G_CALLBACK(mimeview_visi_notify), mimeview);
341 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
342 G_CALLBACK(mimeview_leave_notify), mimeview);
343 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
344 G_CALLBACK(mimeview_enter_notify), mimeview);
346 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
347 gtk_widget_show(mime_toggle);
348 mimeview->ctree_mode = FALSE;
349 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
350 gtk_widget_show(arrow);
351 gtk_widget_size_request(arrow, &r);
352 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
353 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
354 G_CALLBACK(mime_toggle_button_cb), mimeview);
356 icon_mainbox = gtk_vbox_new(FALSE, 0);
357 gtk_widget_show(icon_mainbox);
358 gtk_widget_set_size_request(icon_mainbox, 32, -1);
359 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
360 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
361 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
362 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
363 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
365 ctree_mainbox = gtk_hbox_new(FALSE, 0);
366 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
368 mimeview->ui_manager = gtk_ui_manager_new();
369 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
370 "MimeView", mimeview_menu_actions,
371 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
373 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
374 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
375 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
376 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
377 "/Menus/MimeView/", "Open", "MimeView/Open",
378 GTK_UI_MANAGER_MENUITEM);
379 #if (!defined MAEMO && !defined G_OS_WIN32)
380 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
381 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
382 GTK_UI_MANAGER_MENUITEM);
384 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
385 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
386 GTK_UI_MANAGER_MENUITEM);
387 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
388 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
389 GTK_UI_MANAGER_MENUITEM);
390 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
391 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
392 GTK_UI_MANAGER_MENUITEM);
393 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
394 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
395 GTK_UI_MANAGER_MENUITEM);
396 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
397 "/Menus/MimeView/", "PrevPart", "MimeView/PrevPart",
398 GTK_UI_MANAGER_MENUITEM);
400 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
401 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
404 vbox = gtk_vbox_new(FALSE, 0);
405 gtk_widget_show(vbox);
406 siginfoview = noticeview_create(mainwin);
407 noticeview_hide(siginfoview);
408 noticeview_set_icon_clickable(siginfoview, TRUE);
409 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
410 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
412 paned = gtk_vpaned_new();
413 gtk_widget_show(paned);
414 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
415 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
417 hbox = gtk_hbox_new(FALSE, 0);
418 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
419 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
421 gtk_widget_show(hbox);
422 gtk_widget_hide(ctree_mainbox);
424 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
426 mimeview->hbox = hbox;
427 mimeview->paned = paned;
428 mimeview->scrolledwin = scrolledwin;
429 mimeview->ctree = ctree;
430 mimeview->mime_notebook = mime_notebook;
431 mimeview->popupmenu = popupmenu;
433 mimeview->ctree_mainbox = ctree_mainbox;
434 mimeview->icon_scroll = icon_scroll;
435 mimeview->icon_vbox = icon_vbox;
436 mimeview->icon_mainbox = icon_mainbox;
437 mimeview->icon_count = 0;
438 mimeview->mainwin = mainwin;
439 #if !(GTK_CHECK_VERSION(2,12,0))
440 mimeview->tooltips = tips;
442 mimeview->oldsize = 60;
443 mimeview->mime_toggle = mime_toggle;
444 mimeview->siginfoview = siginfoview;
445 mimeview->scrollbutton = scrollbutton;
446 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
448 mimeviews = g_slist_prepend(mimeviews, mimeview);
453 void mimeview_init(MimeView *mimeview)
455 textview_init(mimeview->textview);
457 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
458 GTK_WIDGET_PTR(mimeview->textview));
461 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
464 if (privacy_mimeinfo_is_signed(mimeinfo))
466 mimeinfo = procmime_mimeinfo_next(mimeinfo);
472 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
475 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
476 GtkCMCTreeNode *node;
478 mimeview_clear(mimeview);
480 cm_return_if_fail(file != NULL);
481 cm_return_if_fail(mimeinfo != NULL);
483 mimeview->mimeinfo = mimeinfo;
485 mimeview->file = g_strdup(file);
487 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
490 /* check if the mail's signed - it can change the mail structure */
492 if (any_part_is_signed(mimeinfo))
493 debug_print("signed mail\n");
495 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
496 icon_list_clear(mimeview);
497 icon_list_create(mimeview, mimeinfo);
499 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
500 mimeview_selected, mimeview);
502 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
504 gtk_cmctree_select(ctree, node);
505 icon_list_toggle_by_mime_info
506 (mimeview, gtk_cmctree_node_get_row_data(ctree, node));
507 gtkut_ctree_set_focus_row(ctree, node);
512 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
515 static void mimeview_free_mimeinfo(MimeView *mimeview)
517 gboolean defer = FALSE;
519 defer = (mimeview->check_data != NULL);
521 mimeview->check_data->free_after_use = TRUE;
523 if (mimeview->mimeinfo != NULL && !defer) {
524 procmime_mimeinfo_free_all(mimeview->mimeinfo);
525 mimeview->mimeinfo = NULL;
528 debug_print("deferring free(mimeinfo) and cancelling check\n");
529 mimeview_check_sig_cancel_now(mimeview);
534 void mimeview_destroy(MimeView *mimeview)
538 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
539 MimeViewer *viewer = (MimeViewer *) cur->data;
540 viewer->destroy_viewer(viewer);
542 g_slist_free(mimeview->viewers);
543 gtk_target_list_unref(mimeview->target_list);
546 if (mimeview->check_data) {
547 mimeview->check_data->destroy_mimeview = TRUE;
548 debug_print("deferring destroy\n");
552 mimeview_free_mimeinfo(mimeview);
553 g_free(mimeview->file);
555 mimeviews = g_slist_remove(mimeviews, mimeview);
560 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
562 return gtk_cmctree_node_get_row_data
563 (GTK_CMCTREE(mimeview->ctree), mimeview->opened);
566 gint mimeview_get_selected_part_num(MimeView *mimeview)
569 GList *rows = GTK_CMCLIST(mimeview->ctree)->row_list;
571 if (mimeview->opened == GTK_CMCTREE_NODE(rows))
579 void mimeview_select_part_num(MimeView *mimeview, gint i)
583 gtk_cmclist_unselect_all(GTK_CMCLIST(mimeview->ctree));
584 gtk_cmclist_select_row(GTK_CMCLIST(mimeview->ctree), i, -1);
585 gtkut_clist_set_focus_row(GTK_CMCLIST(mimeview->ctree), i);
588 static void mimeview_set_multipart_tree(MimeView *mimeview,
590 GtkCMCTreeNode *parent)
592 GtkCMCTreeNode *node;
594 cm_return_if_fail(mimeinfo != NULL);
596 while (mimeinfo != NULL) {
597 node = mimeview_append_part(mimeview, mimeinfo, parent);
599 if (mimeinfo->node->children)
600 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
601 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
605 static const gchar *get_real_part_name(MimeInfo *partinfo)
607 const gchar *name = NULL;
609 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
611 name = procmime_mimeinfo_get_parameter(partinfo, "name");
616 static const gchar *get_part_name(MimeInfo *partinfo)
620 name = get_real_part_name(partinfo);
627 static const gchar *get_part_description(MimeInfo *partinfo)
629 if (partinfo->description)
630 return partinfo->description;
632 return get_part_name(partinfo);
635 static GtkCMCTreeNode *mimeview_append_part(MimeView *mimeview,
637 GtkCMCTreeNode *parent)
639 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
640 GtkCMCTreeNode *node;
641 static gchar content_type[64];
642 gchar *str[N_MIMEVIEW_COLS];
644 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
645 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
647 g_snprintf(content_type, 64, "UNKNOWN");
650 str[COL_MIMETYPE] = content_type;
651 str[COL_SIZE] = to_human_readable((goffset)partinfo->length);
652 if (prefs_common.attach_desc)
653 str[COL_NAME] = (gchar *) get_part_description(partinfo);
655 str[COL_NAME] = (gchar *) get_part_name(partinfo);
657 node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
660 gtk_cmctree_node_set_row_data(ctree, node, partinfo);
665 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
670 if (!partinfo) return;
672 fname = mimeview->file;
675 if ((fp = g_fopen(fname, "rb")) == NULL) {
676 FILE_OP_ERROR(fname, "fopen");
680 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
681 FILE_OP_ERROR(mimeview->file, "fseek");
686 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
687 textview_show_part(mimeview->textview, partinfo, fp);
692 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
695 MimeViewerFactory *factory = NULL;
696 MimeViewer *viewer = NULL;
697 gchar *real_contenttype = NULL;
700 * FNM_CASEFOLD is a GNU extension
703 #define FNM_CASEFOLD 0
704 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
706 real_contenttype = g_strdup(content_type);
709 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
710 MimeViewerFactory *curfactory = cur->data;
713 while (curfactory->content_types[i] != NULL) {
714 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
715 debug_print("%s\n", curfactory->content_types[i]);
716 factory = curfactory;
724 g_free(real_contenttype);
728 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
729 MimeViewer *curviewer = cur->data;
731 if (curviewer->factory == factory)
734 viewer = factory->create_viewer();
735 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
736 GTK_WIDGET(viewer->get_widget(viewer)));
738 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
743 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
745 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
748 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
750 gchar *content_type = NULL;
751 MimeViewer *viewer = NULL;
753 if ((partinfo->type == MIMETYPE_APPLICATION) &&
754 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
755 const gchar *filename;
757 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
758 if (filename == NULL)
759 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
760 if (filename != NULL)
761 content_type = procmime_get_mime_type(filename);
763 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
766 if (content_type != NULL) {
767 viewer = get_viewer_for_content_type(mimeview, content_type);
768 g_free(content_type);
774 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
778 if (mimeview->messageview->partial_display_shown) {
779 noticeview_hide(mimeview->messageview->noticeview);
780 mimeview->messageview->partial_display_shown = FALSE;
783 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
784 if (viewer == NULL) {
785 if (mimeview->mimeviewer != NULL)
786 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
787 mimeview->mimeviewer = NULL;
791 if (mimeview->mimeviewer != NULL)
792 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
794 if (mimeview->mimeviewer != viewer) {
795 mimeview->mimeviewer = viewer;
796 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
798 viewer->mimeview = mimeview;
799 viewer->show_mimepart(viewer, mimeview->file, partinfo);
804 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
806 TextView *textview = mimeview->textview;
807 GtkWidget *focused = NULL;
809 if (mainwindow_get_mainwindow())
810 focused = gtkut_get_focused_child(
811 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
813 if ((mimeview->type != MIMEVIEW_VIEWER) &&
814 (mimeview->type == type)) return;
818 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
819 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
820 GTK_WIDGET_PTR(textview)));
822 case MIMEVIEW_VIEWER:
823 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
824 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
825 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
831 gtk_widget_grab_focus(focused);
832 mimeview->type = type;
835 void mimeview_clear(MimeView *mimeview)
837 GtkCMCList *clist = NULL;
842 if (g_slist_find(mimeviews, mimeview) == NULL)
845 clist = GTK_CMCLIST(mimeview->ctree);
847 noticeview_hide(mimeview->siginfoview);
849 gtk_cmclist_clear(clist);
850 textview_clear(mimeview->textview);
851 if (mimeview->mimeviewer != NULL)
852 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
854 mimeview_free_mimeinfo(mimeview);
856 mimeview->mimeinfo = NULL;
858 mimeview->opened = NULL;
860 g_free(mimeview->file);
861 mimeview->file = NULL;
863 icon_list_clear(mimeview);
864 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
867 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
868 static void mimeview_check_signature(MimeView *mimeview);
869 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
871 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
872 gboolean special, SignatureStatus code)
874 gchar *text = NULL, *button_text = NULL;
876 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
877 SignatureStatus mycode = SIGNATURE_UNCHECKED;
879 cm_return_if_fail(mimeview != NULL);
880 cm_return_if_fail(mimeinfo != NULL);
885 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
888 case SIGNATURE_UNCHECKED:
889 button_text = _("Check signature");
890 func = check_signature_cb;
891 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
894 button_text = _("View full information");
895 func = display_full_info_cb;
896 icon = STOCK_PIXMAP_PRIVACY_PASSED;
899 button_text = _("View full information");
900 func = display_full_info_cb;
901 icon = STOCK_PIXMAP_PRIVACY_WARN;
903 case SIGNATURE_KEY_EXPIRED:
904 button_text = _("View full information");
905 func = display_full_info_cb;
906 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
908 case SIGNATURE_INVALID:
909 button_text = _("View full information");
910 func = display_full_info_cb;
911 icon = STOCK_PIXMAP_PRIVACY_FAILED;
913 case SIGNATURE_CHECK_FAILED:
914 button_text = _("Check again");
915 func = check_signature_cb;
916 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
917 case SIGNATURE_CHECK_TIMEOUT:
918 button_text = _("Check again");
919 func = check_signature_cb;
920 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
924 if (mycode == SIGNATURE_UNCHECKED) {
925 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
926 text = g_strdup_printf("%s %s",
927 tmp, _("Click the icon or hit 'C' to check it."));
929 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
930 text = privacy_mimeinfo_sig_info_short(mimeinfo);
931 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
932 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
935 noticeview_set_text(mimeview->siginfoview, text);
936 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
939 noticeview_set_button_text(mimeview->siginfoview, NULL);
940 noticeview_set_button_press_callback(
941 mimeview->siginfoview,
943 (gpointer) mimeview);
944 noticeview_set_icon(mimeview->siginfoview, icon);
945 noticeview_set_tooltip(mimeview->siginfoview, button_text);
950 /* reset all thread stuff, and do the cleanups we've been left to do */
951 static void mimeview_check_data_reset(MimeView *mimeview)
954 gboolean must_destroy;
956 if (!mimeview->check_data)
959 must_free = mimeview->check_data->free_after_use;
960 must_destroy = mimeview->check_data->destroy_mimeview;
962 if (mimeview->check_data->cancel_th_init) {
963 debug_print("killing canceller thread\n");
964 mimeview->check_data->cancel_th_init = FALSE;
965 pthread_cancel(mimeview->check_data->cancel_th);
968 g_free(mimeview->check_data);
969 mimeview->check_data = NULL;
972 debug_print("freeing deferred mimeinfo\n");
973 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
976 debug_print("freeing deferred mimeview\n");
977 mimeview_free_mimeinfo(mimeview);
978 g_free(mimeview->file);
980 mimeviews = g_slist_remove(mimeviews, mimeview);
985 /* GUI update once the checker thread is done or killed */
986 static gboolean mimeview_check_sig_thread_cb(void *data)
988 MimeView *mimeview = (MimeView *) data;
989 MimeInfo *mimeinfo = mimeview->siginfo;
991 debug_print("mimeview_check_sig_thread_cb\n");
993 if (mimeinfo == NULL) {
994 /* message changed !? */
995 g_warning("no more siginfo!\n");
999 if (!mimeview->check_data) {
1000 g_warning("nothing to check\n");
1004 if (mimeview->check_data->siginfo != mimeinfo) {
1005 /* message changed !? */
1006 g_warning("different siginfo!\n");
1010 if (mimeview->check_data->destroy_mimeview ||
1011 mimeview->check_data->free_after_use) {
1012 debug_print("not bothering, we're changing message\n");
1017 if (mimeview->check_data->timeout)
1018 update_signature_noticeview(mimeview, mimeview->siginfo,
1019 TRUE, SIGNATURE_CHECK_TIMEOUT);
1021 update_signature_noticeview(mimeview, mimeview->siginfo,
1023 icon_list_clear(mimeview);
1024 icon_list_create(mimeview, mimeview->mimeinfo);
1027 mimeview_check_data_reset(mimeview);
1031 /* sig checker thread */
1032 static void *mimeview_check_sig_worker_thread(void *data)
1034 MimeView *mimeview = (MimeView *)data;
1035 MimeInfo *mimeinfo = mimeview->siginfo;
1037 debug_print("checking...\n");
1039 if (!mimeview->check_data)
1042 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo) {
1043 privacy_mimeinfo_check_signature(mimeinfo);
1044 if (mimeview->check_data && mimeview->check_data->cancel_th_init) {
1045 mimeview->check_data->cancel_th_init = FALSE;
1046 pthread_cancel(mimeview->check_data->cancel_th);
1049 /* that's strange! we changed message without
1050 * getting killed. */
1051 g_warning("different siginfo!\n");
1052 mimeview_check_data_reset(mimeview);
1056 /* use g_timeout so that GUI updates is done from the
1058 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1063 /* killer thread - acts when the checker didn't work fast
1065 static void *mimeview_check_sig_cancel_thread(void *data)
1067 MimeView *mimeview = (MimeView *)data;
1069 if (!mimeview->check_data)
1070 return NULL; /* nothing to kill ! */
1072 /* wait for a few seconds... */
1073 debug_print("waiting a while\n");
1075 g_usleep(5 * 1000 * 1000);
1077 if (!mimeview->check_data)
1078 return NULL; /* nothing to kill, it's done in time :) */
1080 /* too late, go away checker thread */
1081 debug_print("killing checker thread\n");
1082 if (mimeview->check_data->th_init) {
1083 mimeview->check_data->th_init = FALSE;
1084 pthread_cancel(mimeview->check_data->th);
1087 /* tell upstream it was a timeout */
1088 mimeview->check_data->timeout = TRUE;
1089 /* use g_timeout so that GUI updates is done from the
1091 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1096 /* get rid of the checker thread right now - used when changing the
1097 * displayed message for example. */
1098 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1100 if (!mimeview->check_data)
1102 debug_print("killing checker thread NOW\n");
1103 if (mimeview->check_data->th_init) {
1104 mimeview->check_data->th_init = FALSE;
1105 pthread_cancel(mimeview->check_data->th);
1108 /* tell upstream it was a timeout */
1109 mimeview->check_data->timeout = TRUE;
1110 mimeview_check_sig_thread_cb(mimeview);
1114 /* creates a thread to check the signature, and a second one
1115 * to kill the first one after a timeout */
1116 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1119 pthread_attr_t detach, detach2;
1121 if (mimeview->check_data) {
1122 g_warning("already checking it");
1126 mimeview->check_data = g_new0(SigCheckData, 1);
1127 mimeview->check_data->siginfo = mimeview->siginfo;
1128 debug_print("creating thread\n");
1130 /* init thread attributes and create the checker thread */
1131 if (pthread_attr_init(&detach) != 0 ||
1132 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1133 pthread_attr_init(&detach2) != 0 ||
1134 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1135 pthread_create(&th, &detach,
1136 mimeview_check_sig_worker_thread,
1138 /* arh. We'll do it synchronously. */
1139 g_warning("can't create thread");
1140 g_free(mimeview->check_data);
1141 mimeview->check_data = NULL;
1144 mimeview->check_data->th = th;
1145 mimeview->check_data->th_init = TRUE;
1148 /* create the killer thread */
1149 pthread_create(&th2, &detach2,
1150 mimeview_check_sig_cancel_thread,
1153 mimeview->check_data->cancel_th = th2;
1154 mimeview->check_data->cancel_th_init = TRUE;
1158 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1160 MimeView *mimeview = (MimeView *) user_data;
1161 MimeInfo *mimeinfo = mimeview->siginfo;
1163 if (mimeinfo == NULL)
1166 if (mimeview->check_data)
1169 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1172 /* let's do it non-blocking */
1173 mimeview_check_sig_in_thread(mimeview);
1174 if (!mimeview->check_data) /* let's check syncronously */
1177 debug_print("checking without thread\n");
1178 privacy_mimeinfo_check_signature(mimeinfo);
1179 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1180 icon_list_clear(mimeview);
1181 icon_list_create(mimeview, mimeview->mimeinfo);
1185 static void mimeview_check_signature(MimeView *mimeview)
1187 check_signature_cb(NULL, mimeview);
1190 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1192 MimeView *mimeview = (MimeView *) user_data;
1193 GtkCMCTreeNode *node = mimeview->opened;
1194 mimeview->opened = NULL;
1195 mimeview_selected(GTK_CMCTREE(mimeview->ctree), node, 0, mimeview);
1198 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1200 MimeView *mimeview = (MimeView *) user_data;
1203 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1204 textview_set_text(mimeview->textview, siginfo);
1206 noticeview_set_button_text(mimeview->siginfoview, NULL);
1207 noticeview_set_button_press_callback(
1208 mimeview->siginfoview,
1209 G_CALLBACK(redisplay_email),
1210 (gpointer) mimeview);
1211 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1214 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1217 MimeInfo *first_text;
1219 cm_return_if_fail(mimeview != NULL);
1220 cm_return_if_fail(selected != NULL);
1222 if (selected->type == MIMETYPE_MESSAGE
1223 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1224 /* if the first text part is signed, check that */
1225 first_text = selected;
1226 while (first_text && first_text->type != MIMETYPE_TEXT) {
1227 first_text = procmime_mimeinfo_next(first_text);
1230 update_signature_info(mimeview, first_text);
1236 while (siginfo != NULL) {
1237 if (privacy_mimeinfo_is_signed(siginfo))
1239 siginfo = procmime_mimeinfo_parent(siginfo);
1241 mimeview->siginfo = siginfo;
1243 if (siginfo == NULL) {
1244 noticeview_hide(mimeview->siginfoview);
1248 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1249 noticeview_show(mimeview->siginfoview);
1252 static void mimeview_selected(GtkCMCTree *ctree, GtkCMCTreeNode *node, gint column,
1256 if (mimeview->opened == node) return;
1257 mimeview->opened = node;
1258 mimeview->spec_part = NULL;
1259 gtk_cmctree_node_moveto(ctree, node, -1, 0.5, 0);
1261 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1262 if (!partinfo) return;
1264 /* ungrab the mouse event */
1265 if (gtk_widget_has_grab(GTK_WIDGET(ctree))) {
1266 gtk_grab_remove(GTK_WIDGET(ctree));
1267 if (gdk_pointer_is_grabbed())
1268 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1271 mimeview->textview->default_text = FALSE;
1273 update_signature_info(mimeview, partinfo);
1275 if (!mimeview_show_part(mimeview, partinfo)) {
1276 switch (partinfo->type) {
1278 case MIMETYPE_MESSAGE:
1279 case MIMETYPE_MULTIPART:
1280 mimeview_show_message_part(mimeview, partinfo);
1284 mimeview->textview->default_text = TRUE;
1285 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1286 textview_clear(mimeview->textview);
1287 textview_show_mime_part(mimeview->textview, partinfo);
1293 static void mimeview_start_drag(GtkWidget *widget, gint button,
1294 GdkEvent *event, MimeView *mimeview)
1296 GdkDragContext *context;
1299 cm_return_if_fail(mimeview != NULL);
1301 partinfo = mimeview_get_selected_part(mimeview);
1302 if (partinfo == NULL ||
1303 partinfo->disposition == DISPOSITIONTYPE_INLINE)
1306 context = gtk_drag_begin(widget, mimeview->target_list,
1307 GDK_ACTION_COPY, button, event);
1308 gtk_drag_set_icon_default(context);
1311 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1314 GtkCMCList *clist = GTK_CMCLIST(widget);
1317 if (!event) return FALSE;
1319 if (event->button == 2 || event->button == 3) {
1320 if (!gtk_cmclist_get_selection_info(clist, event->x, event->y,
1323 gtk_cmclist_unselect_all(clist);
1324 gtk_cmclist_select_row(clist, row, column);
1325 gtkut_clist_set_focus_row(clist, row);
1327 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1332 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1335 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1336 if (event->direction == GDK_SCROLL_UP) {
1337 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1339 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1341 gtk_vscrollbutton_scroll(scrollbutton);
1345 /* from gdkevents.c */
1346 #define DOUBLE_CLICK_TIME 250
1348 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1351 static MimeInfo *lastinfo;
1352 static guint32 lasttime;
1354 if (event->button == 2 ||
1355 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1356 /* call external program for image, audio or html */
1357 mimeview_launch(mimeview, partinfo);
1359 } else if (event->button == 3) {
1360 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1361 partinfo->type == MIMETYPE_IMAGE ||
1362 partinfo->type == MIMETYPE_MULTIPART))
1363 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1365 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1368 partinfo->type == MIMETYPE_APPLICATION &&
1369 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1370 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1373 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1375 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1376 "pop_partinfo", partinfo);
1378 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1379 NULL, NULL, NULL, NULL,
1380 event->button, event->time);
1384 lastinfo = partinfo;
1385 lasttime = event->time;
1390 gboolean mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1392 return mimeview_key_pressed(mimeview->ctree, event, mimeview);
1395 static void mimeview_select_next_part(MimeView *mimeview)
1397 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1398 GtkCMCTreeNode *node = mimeview->opened;
1399 MimeInfo *partinfo = NULL;
1402 node = GTK_CMCTREE_NODE_NEXT(node);
1404 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), 0);
1407 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1408 if (partinfo->type == MIMETYPE_MULTIPART ||
1409 (!prefs_common.show_inline_attachments && partinfo->id))
1411 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1412 gtk_sctree_select(GTK_SCTREE(ctree), node);
1413 icon_list_toggle_by_mime_info(mimeview, partinfo);
1417 static void mimeview_select_prev_part(MimeView *mimeview)
1419 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1420 GtkCMCTreeNode *node = mimeview->opened;
1421 MimeInfo *partinfo = NULL;
1424 node = GTK_CMCTREE_NODE_PREV(node);
1426 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), GTK_CMCLIST(ctree)->rows - 1);
1429 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1430 if (partinfo->type == MIMETYPE_MULTIPART)
1432 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1433 gtk_sctree_select(GTK_SCTREE(ctree), node);
1434 icon_list_toggle_by_mime_info(mimeview, partinfo);
1438 #define BREAK_ON_MODIFIER_KEY() \
1439 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1441 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1444 SummaryView *summaryview;
1446 if (!event) return FALSE;
1447 if (!mimeview->opened) return FALSE;
1449 summaryview = mimeview->messageview->mainwin->summaryview;
1451 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1454 switch (event->keyval) {
1455 case GDK_KEY_Page_Down:
1457 if (mimeview_scroll_page(mimeview,
1458 (event->state & GDK_SHIFT_MASK) != 0))
1461 if (!(event->state & GDK_SHIFT_MASK))
1462 mimeview_select_next_part(mimeview);
1464 case GDK_KEY_Page_Up:
1465 case GDK_KEY_BackSpace:
1466 mimeview_scroll_page(mimeview, TRUE);
1468 case GDK_KEY_Return:
1469 case GDK_KEY_KP_Enter:
1470 mimeview_scroll_one_line(mimeview,
1471 (event->state & GDK_MOD1_MASK) != 0);
1475 mimeview_scroll_one_line(mimeview, (event->keyval == GDK_KEY_Up));
1478 BREAK_ON_MODIFIER_KEY();
1479 mimeview_save_as(mimeview);
1482 BREAK_ON_MODIFIER_KEY();
1483 mimeview_display_as_text(mimeview);
1486 BREAK_ON_MODIFIER_KEY();
1487 mimeview_launch(mimeview, NULL);
1490 BREAK_ON_MODIFIER_KEY();
1492 mimeview_open_with(mimeview);
1496 BREAK_ON_MODIFIER_KEY();
1497 mimeview_check_signature(mimeview);
1500 BREAK_ON_MODIFIER_KEY();
1501 mimeview_select_next_part(mimeview);
1504 BREAK_ON_MODIFIER_KEY();
1505 mimeview_select_prev_part(mimeview);
1511 if (mimeview->messageview->new_window) return FALSE;
1513 return summary_pass_key_press_event(summaryview, event);
1516 static void mimeview_drag_data_get(GtkWidget *widget,
1517 GdkDragContext *drag_context,
1518 GtkSelectionData *selection_data,
1523 gchar *filename = NULL, *uriname, *tmp;
1528 if (!mimeview->opened) return;
1529 if (!mimeview->file) return;
1531 partinfo = mimeview_get_selected_part(mimeview);
1532 if (!partinfo) return;
1534 if (strlen(get_part_name(partinfo)) > 0) {
1535 filename = g_path_get_basename(get_part_name(partinfo));
1536 if (*filename == '\0') return;
1537 } else if (partinfo->type == MIMETYPE_MESSAGE
1538 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1540 GPtrArray *headers = NULL;
1543 fp = g_fopen(partinfo->data.filename, "rb");
1544 fseek(fp, partinfo->offset, SEEK_SET);
1545 headers = procheader_get_header_array_asis(fp);
1548 for (i = 0; i < headers->len; i++) {
1549 Header *header = g_ptr_array_index(headers, i);
1550 if (procheader_headername_equal(header->name, "Subject")) {
1551 unfold_line(header->body);
1552 name = g_strconcat(header->body, ".txt", NULL);
1553 subst_for_filename(name);
1556 procheader_header_array_destroy(headers);
1560 filename = g_path_get_basename(name);
1563 if (filename == NULL)
1564 filename = g_path_get_basename("Unnamed part");
1566 if (!g_utf8_validate(filename, -1, NULL))
1567 tmp = conv_codeset_strdup(filename,
1568 conv_get_locale_charset_str(),
1571 tmp = g_strdup(filename);
1574 g_warning("filename not in UTF-8");
1575 tmp = g_strdup("Unnamed part");
1577 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1581 if (is_file_exist(filename)) {
1583 gchar *prefix = NULL;
1584 gchar *new_name = NULL;
1585 if (strrchr(tmp, '.')) {
1586 prefix = g_strdup(tmp);
1587 ext = g_strdup(strrchr(tmp, '.'));
1588 *(strrchr(prefix, '.')) = '\0';
1590 prefix = g_strdup(tmp);
1594 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1598 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1601 goto check_new_file;
1606 if ((err = procmime_get_part(filename, partinfo)) < 0)
1608 (_("Couldn't save the part of multipart message: %s"),
1611 tmp = g_filename_to_uri(filename, NULL, NULL);
1612 uriname = g_strconcat(tmp, "\r\n", NULL);
1615 gtk_selection_data_set(selection_data,
1616 gtk_selection_data_get_target(selection_data), 8,
1617 (guchar *)uriname, strlen(uriname));
1624 * Returns a filename (with path) for an attachment
1625 * \param partinfo The attachment to save
1626 * \param basedir The target directory
1627 * \param number Used for dummy filename if attachment is unnamed
1629 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1630 const gchar *basedir,
1636 filename = g_strdup(get_part_name(partinfo));
1637 if (!filename || !*filename) {
1639 filename = g_strdup_printf("noname.%d", number);
1642 if (!g_utf8_validate(filename, -1, NULL)) {
1643 gchar *tmp = conv_filename_to_utf8(filename);
1648 subst_for_filename(filename);
1650 fullname = g_strconcat
1651 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1652 ? &filename[1] : filename, NULL);
1655 filename = conv_filename_from_utf8(fullname);
1661 * Write a single attachment to file
1662 * \param filename Filename with path
1663 * \param partinfo Attachment to save
1665 static gboolean mimeview_write_part(const gchar *filename,
1671 dir= g_path_get_dirname(filename);
1672 if (!is_dir_exist(dir))
1676 if (is_file_exist(filename)) {
1681 if (!g_utf8_validate(filename, -1, NULL))
1682 tmp = conv_filename_to_utf8(filename);
1684 tmp = g_strdup(filename);
1686 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1689 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1690 GTK_STOCK_OK, NULL);
1692 if (G_ALERTALTERNATE != aval) return FALSE;
1695 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1697 (_("Couldn't save the part of multipart message: %s"),
1706 * Menu callback: Save all attached files
1707 * \param mimeview Current display
1709 static void mimeview_save_all(MimeView *mimeview)
1713 gchar *startdir = NULL;
1716 if (!mimeview->opened) return;
1717 if (!mimeview->file) return;
1718 if (!mimeview->mimeinfo) return;
1720 partinfo = mimeview->mimeinfo;
1721 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1722 startdir = g_strconcat(prefs_common.attach_save_dir,
1723 G_DIR_SEPARATOR_S, NULL);
1725 startdir = g_strdup(get_home_dir());
1727 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1733 if (!is_dir_exist (dirname)) {
1734 alertpanel_error(_("'%s' is not a directory."),
1741 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1742 dirname[strlen(dirname)-1] = '\0';
1744 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1745 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1746 partinfo = procmime_mimeinfo_next(partinfo);
1747 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1748 partinfo = procmime_mimeinfo_next(partinfo);
1749 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1750 partinfo = procmime_mimeinfo_next(partinfo);
1753 while (partinfo != NULL) {
1754 if (partinfo->type != MIMETYPE_MESSAGE &&
1755 partinfo->type != MIMETYPE_MULTIPART &&
1756 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1757 || get_real_part_name(partinfo) != NULL)) {
1758 gchar *filename = mimeview_get_filename_for_part
1759 (partinfo, dirname, number++);
1761 mimeview_write_part(filename, partinfo);
1764 partinfo = procmime_mimeinfo_next(partinfo);
1767 g_free(prefs_common.attach_save_dir);
1769 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1770 -1, NULL, NULL, NULL);
1774 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1776 MimeInfo *partinfo = NULL;
1777 if (mimeview->spec_part) {
1778 partinfo = mimeview->spec_part;
1779 mimeview->spec_part = NULL;
1781 partinfo = (MimeInfo *) g_object_get_data
1782 (G_OBJECT(mimeview->popupmenu),
1784 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1785 "pop_partinfo", NULL);
1787 partinfo = mimeview_get_selected_part(mimeview);
1794 * Menu callback: Save the selected attachment
1795 * \param mimeview Current display
1797 static void mimeview_save_as(MimeView *mimeview)
1800 gchar *filepath = NULL;
1801 gchar *filedir = NULL;
1803 gchar *partname = NULL;
1805 if (!mimeview->opened) return;
1806 if (!mimeview->file) return;
1808 partinfo = mimeview_get_part_to_use(mimeview);
1810 cm_return_if_fail(partinfo != NULL);
1812 if (get_part_name(partinfo) == NULL) {
1815 partname = g_strdup(get_part_name(partinfo));
1817 if (!g_utf8_validate(partname, -1, NULL)) {
1818 gchar *tmp = conv_filename_to_utf8(partname);
1820 tmp = conv_codeset_strdup(partname,
1821 conv_get_locale_charset_str(),
1830 subst_for_filename(partname);
1832 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1833 filepath = g_strconcat(prefs_common.attach_save_dir,
1834 G_DIR_SEPARATOR_S, partname, NULL);
1836 filepath = g_strdup(partname);
1840 filename = filesel_select_file_save(_("Save as"), filepath);
1846 mimeview_write_part(filename, partinfo);
1848 filedir = g_path_get_dirname(filename);
1849 if (filedir && strcmp(filedir, ".")) {
1850 g_free(prefs_common.attach_save_dir);
1851 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
1858 static void mimeview_display_as_text(MimeView *mimeview)
1862 if (!mimeview->opened) return;
1864 partinfo = mimeview_get_part_to_use(mimeview);
1865 mimeview_select_mimepart_icon(mimeview, partinfo);
1866 cm_return_if_fail(partinfo != NULL);
1867 mimeview_show_message_part(mimeview, partinfo);
1870 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
1875 if (!mimeview->opened) return;
1876 if (!mimeview->file) return;
1879 partinfo = mimeview_get_part_to_use(mimeview);
1881 cm_return_if_fail(partinfo != NULL);
1883 filename = procmime_get_tmp_file_name(partinfo);
1885 if ((err = procmime_get_part(filename, partinfo)) < 0)
1887 (_("Couldn't save the part of multipart message: %s"),
1890 mimeview_view_file(filename, partinfo, NULL, mimeview);
1896 static void mimeview_open_with(MimeView *mimeview)
1900 if (!mimeview) return;
1901 if (!mimeview->opened) return;
1902 if (!mimeview->file) return;
1904 partinfo = mimeview_get_part_to_use(mimeview);
1906 mimeview_open_part_with(mimeview, partinfo, FALSE);
1910 osso_context_t *get_osso_context(void);
1912 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
1916 gchar *mime_command = NULL;
1917 gchar *content_type = NULL;
1920 DBusConnection *dbusconn;
1924 cm_return_if_fail(partinfo != NULL);
1926 filename = procmime_get_tmp_file_name(partinfo);
1928 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1930 (_("Couldn't save the part of multipart message: %s"),
1936 if (!prefs_common.mime_open_cmd_history)
1937 prefs_common.mime_open_cmd_history =
1938 add_history(NULL, prefs_common.mime_open_cmd);
1940 if ((partinfo->type == MIMETYPE_APPLICATION) &&
1941 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
1942 /* guess content-type from filename */
1943 content_type = procmime_get_mime_type(filename);
1945 if (content_type == NULL) {
1946 content_type = procmime_get_content_type_str(partinfo->type,
1951 if (content_type != NULL) {
1952 uri = g_filename_to_uri(filename, NULL, NULL);
1953 dbusconn = osso_get_dbus_connection (get_osso_context());
1955 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1957 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1962 alertpanel_error(_("No registered viewer for this file type."));
1967 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
1968 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
1969 mime_command = g_strdup(prefs_common_get_uri_cmd());
1970 g_free(content_type);
1971 content_type = NULL;
1972 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
1973 || !prefs_common_get_ext_editor_cmd()[0]) {
1974 mime_command = mailcap_get_command_for_type(content_type, filename);
1976 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
1977 g_free(content_type);
1978 content_type = NULL;
1980 if (mime_command == NULL) {
1981 /* try with extension this time */
1982 g_free(content_type);
1983 content_type = procmime_get_mime_type(filename);
1984 mime_command = mailcap_get_command_for_type(content_type, filename);
1987 if (mime_command == NULL)
1991 gboolean remember = FALSE;
1992 if (content_type != NULL)
1993 cmd = input_dialog_combo_remember
1995 _("Enter the command-line to open file:\n"
1996 "('%s' will be replaced with file name)"),
1997 mime_command ? mime_command : prefs_common.mime_open_cmd,
1998 prefs_common.mime_open_cmd_history, &remember);
2000 cmd = input_dialog_combo
2002 _("Enter the command-line to open file:\n"
2003 "('%s' will be replaced with file name)"),
2004 mime_command ? mime_command : prefs_common.mime_open_cmd,
2005 prefs_common.mime_open_cmd_history);
2006 if (cmd && remember) {
2007 mailcap_update_default(content_type, cmd);
2009 g_free(mime_command);
2014 mimeview_view_file(filename, partinfo, cmd, mimeview);
2015 g_free(prefs_common.mime_open_cmd);
2016 prefs_common.mime_open_cmd = cmd;
2017 prefs_common.mime_open_cmd_history =
2018 add_history(prefs_common.mime_open_cmd_history, cmd);
2023 g_free(content_type);
2028 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
2029 const gchar *cmd, MimeView *mimeview)
2033 gchar buf[BUFFSIZE];
2035 mimeview_open_part_with(mimeview, partinfo, TRUE);
2037 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2038 !strchr(p + 2, '%')) {
2039 g_snprintf(buf, sizeof(buf), cmd, filename);
2040 if (!prefs_common.save_parts_readwrite)
2041 g_chmod(filename, S_IRUSR);
2043 g_chmod(filename, S_IRUSR|S_IWUSR);
2045 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2046 mimeview_open_part_with(mimeview, partinfo, FALSE);
2048 if (execute_command_line(buf, TRUE) != 0) {
2049 if (!prefs_common.save_parts_readwrite)
2050 g_chmod(filename, S_IRUSR|S_IWUSR);
2051 mimeview_open_part_with(mimeview, partinfo, FALSE);
2055 SHFILEINFO file_info;
2056 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2057 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2058 _("This attachment is an executable file. Executing "
2059 "untrusted binaries is dangerous and could probably "
2060 "lead to compromission of your computer.\n\n"
2061 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2063 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2064 if (val == G_ALERTALTERNATE) {
2065 debug_print("executing binary\n");
2066 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2069 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2074 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2076 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2079 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2081 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2084 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2086 GSList *mimeview_list, *viewer_list;
2088 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2089 MimeView *mimeview = (MimeView *) mimeview_list->data;
2091 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2092 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2093 mimeview->mimeviewer = NULL;
2096 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2097 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2099 mimeviewer->destroy_viewer(mimeviewer);
2100 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2104 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2107 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2112 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2113 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2115 if (event->button == 1) {
2116 icon_selected(mimeview, num, partinfo);
2117 gtk_widget_grab_focus(button);
2119 part_button_pressed(mimeview, event, partinfo);
2120 icon_list_toggle_by_mime_info(mimeview, partinfo);
2125 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2127 GtkCMCTreeNode *node;
2128 node = gtk_cmctree_find_by_row_data(GTK_CMCTREE(mimeview->ctree), NULL, partinfo);
2131 gtk_cmctree_select(GTK_CMCTREE(mimeview->ctree), node);
2134 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2136 icon_list_toggle_by_mime_info(mimeview, partinfo);
2137 icon_selected(mimeview, -1, partinfo);
2140 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2145 SummaryView *summaryview;
2148 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2149 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2151 if (!event) return FALSE;
2153 textview = mimeview->textview;
2155 switch (event->keyval) {
2157 if (mimeview_scroll_page(mimeview, FALSE))
2160 mimeview_select_next_part(mimeview);
2164 case GDK_KEY_BackSpace:
2165 mimeview_scroll_page(mimeview, TRUE);
2167 case GDK_KEY_Return:
2168 case GDK_KEY_KP_Enter:
2169 mimeview_scroll_one_line(mimeview,
2170 (event->state & GDK_MOD1_MASK) != 0);
2173 BREAK_ON_MODIFIER_KEY();
2174 mimeview_save_as(mimeview);
2177 BREAK_ON_MODIFIER_KEY();
2178 mimeview_display_as_text(mimeview);
2181 BREAK_ON_MODIFIER_KEY();
2182 mimeview_launch(mimeview, NULL);
2186 BREAK_ON_MODIFIER_KEY();
2187 mimeview_open_with(mimeview);
2191 BREAK_ON_MODIFIER_KEY();
2192 mimeview_check_signature(mimeview);
2195 BREAK_ON_MODIFIER_KEY();
2196 mimeview_select_next_part(mimeview);
2202 if (!mimeview->messageview->mainwin) return FALSE;
2203 summaryview = mimeview->messageview->mainwin->summaryview;
2204 return summary_pass_key_press_event(summaryview, event);
2207 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2209 MimeView *mimeview = (MimeView *)data;
2210 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2212 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2213 "pop_partinfo", partinfo);
2214 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2215 NULL, NULL, NULL, NULL,
2216 0, gtk_get_current_event_time());
2220 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2222 GtkWidget *pixmap = NULL;
2227 const gchar *desc = NULL;
2228 gchar *sigshort = NULL;
2229 gchar *content_type;
2232 MimeInfo *siginfo = NULL;
2233 MimeInfo *encrypted = NULL;
2237 #if !(GTK_CHECK_VERSION(2,12,0))
2238 GtkTooltips *tips = mimeview->tooltips;
2241 if (!prefs_common.show_inline_attachments && mimeinfo->id)
2244 vbox = mimeview->icon_vbox;
2245 mimeview->icon_count++;
2246 button = gtk_event_box_new();
2248 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2249 G_CALLBACK(mimeview_visi_notify), mimeview);
2250 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2251 G_CALLBACK(mimeview_leave_notify), mimeview);
2252 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2253 G_CALLBACK(mimeview_enter_notify), mimeview);
2255 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2256 g_object_set_data(G_OBJECT(button), "icon_number",
2257 GINT_TO_POINTER(mimeview->icon_count));
2258 g_object_set_data(G_OBJECT(button), "partinfo",
2261 switch (mimeinfo->type) {
2264 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2265 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2266 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2267 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2268 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2269 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2270 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2271 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2272 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2274 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2276 case MIMETYPE_MESSAGE:
2277 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2279 case MIMETYPE_APPLICATION:
2280 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2281 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2282 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2283 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2284 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2285 stockp = STOCK_PIXMAP_MIME_PDF;
2286 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2287 stockp = STOCK_PIXMAP_MIME_PS;
2289 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2291 case MIMETYPE_IMAGE:
2292 stockp = STOCK_PIXMAP_MIME_IMAGE;
2294 case MIMETYPE_AUDIO:
2295 stockp = STOCK_PIXMAP_MIME_AUDIO;
2298 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2302 partinfo = mimeinfo;
2303 while (partinfo != NULL) {
2304 if (privacy_mimeinfo_is_signed(partinfo)) {
2308 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2309 encrypted = partinfo;
2312 partinfo = procmime_mimeinfo_parent(partinfo);
2315 if (siginfo != NULL) {
2316 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2317 case SIGNATURE_UNCHECKED:
2318 case SIGNATURE_CHECK_FAILED:
2319 case SIGNATURE_CHECK_TIMEOUT:
2320 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2321 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2324 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2325 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2327 case SIGNATURE_WARN:
2328 case SIGNATURE_KEY_EXPIRED:
2329 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2330 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2332 case SIGNATURE_INVALID:
2333 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2334 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2337 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2338 } else if (encrypted != NULL) {
2339 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2340 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2342 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2343 OVERLAY_NONE, 6, 3);
2345 gtk_container_add(GTK_CONTAINER(button), pixmap);
2347 if (prefs_common.attach_desc)
2348 desc = get_part_description(mimeinfo);
2350 desc = get_part_name(mimeinfo);
2353 content_type = procmime_get_content_type_str(mimeinfo->type,
2356 tip = g_strconcat("<b>", _("Type:"), " </b>", content_type,
2357 "\n<b>", _("Size:"), " </b>",
2358 to_human_readable((goffset)mimeinfo->length), NULL);
2359 g_free(content_type);
2360 if (desc && *desc) {
2362 if (!g_utf8_validate(desc, -1, NULL)) {
2363 tmp = conv_filename_to_utf8(desc);
2365 tmp = g_strdup(desc);
2367 tiptmp = g_strconcat(tip, "\n<b>",
2368 prefs_common.attach_desc && mimeinfo->description ?
2369 _("Description:") : _("Filename:"),
2370 " </b>", tmp, NULL);
2375 if (sigshort && *sigshort) {
2376 tiptmp = g_strjoin("\n", tip, g_markup_escape_text(sigshort, -1), NULL);
2382 gtk_widget_set_tooltip_markup(button, tip);
2384 gtk_widget_show_all(button);
2385 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2386 mimeview_mime_types, 1, GDK_ACTION_COPY);
2388 g_signal_connect(G_OBJECT(button), "popup-menu",
2389 G_CALLBACK(icon_popup_menu), mimeview);
2391 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2392 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2393 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2394 G_CALLBACK(icon_popup_menu), mimeview);
2396 g_signal_connect(G_OBJECT(button), "button_release_event",
2397 G_CALLBACK(icon_clicked_cb), mimeview);
2398 g_signal_connect(G_OBJECT(button), "key_press_event",
2399 G_CALLBACK(icon_key_pressed), mimeview);
2400 g_signal_connect(G_OBJECT(button), "drag_data_get",
2401 G_CALLBACK(mimeview_drag_data_get), mimeview);
2402 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2404 gtk_widget_size_request(pixmap, &r);
2405 gtk_widget_set_size_request(button, -1, r.height + 4);
2410 static void icon_list_clear (MimeView *mimeview)
2412 GList *child, *orig;
2415 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2416 for (child = orig; child != NULL; child = g_list_next(child)) {
2417 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2418 GTK_WIDGET(child->data));
2421 mimeview->icon_count = 0;
2422 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2423 gtk_adjustment_set_value(adj, gtk_adjustment_get_lower(adj));
2424 gtk_adjustment_changed(adj);
2428 *\brief Used to 'click' the next or previous icon.
2430 *\return true if the icon 'number' exists and was selected.
2432 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2433 GtkAllocation *size, MimeView *mimeview)
2435 GtkAllocation vbox_size;
2436 GtkAllocation layout_size;
2441 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2443 gtk_widget_get_allocation(mimeview->icon_vbox, &vbox_size);
2444 gtk_widget_get_allocation(mimeview->icon_scroll, &layout_size);
2446 gtk_layout_get_size(GTK_LAYOUT(mimeview->icon_scroll), &width, &height);
2447 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2449 MAX(vbox_size.height, layout_size.height));
2450 gtk_adjustment_set_step_increment(adj, 10);
2453 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2455 GtkRequisition size;
2456 GtkRequisition requisition;
2458 cm_return_if_fail(mimeinfo != NULL);
2460 while (mimeinfo != NULL) {
2461 if (mimeinfo->type != MIMETYPE_MULTIPART)
2462 icon_list_append_icon(mimeview, mimeinfo);
2463 if (mimeinfo->node->children != NULL)
2464 icon_list_create(mimeview,
2465 (MimeInfo *) mimeinfo->node->children->data);
2466 mimeinfo = mimeinfo->node->next != NULL
2467 ? (MimeInfo *) mimeinfo->node->next->data
2470 gtk_widget_size_request(mimeview->icon_vbox, &size);
2471 gtk_widget_get_requisition(mimeview->icon_mainbox, &requisition);
2472 if (size.width > requisition.width) {
2473 gtk_widget_set_size_request(mimeview->icon_mainbox,
2478 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2483 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2484 for (; child != NULL; child = g_list_next(child)) {
2485 if (!GTK_IS_EVENT_BOX(child->data))
2487 if(g_object_get_data(G_OBJECT(child->data),
2488 "partinfo") == (gpointer)mimeinfo) {
2489 gboolean *highlight = NULL;
2490 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2491 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2493 gtk_widget_queue_draw(icon);
2495 gint *highlight = NULL;
2496 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2497 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2499 gtk_widget_queue_draw(icon);
2504 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2507 GtkAllocation allocation;
2508 g_object_ref(button);
2510 mimeview_leave_notify(button, NULL, NULL);
2512 mimeview->ctree_mode = !mimeview->ctree_mode;
2513 if (mimeview->ctree_mode) {
2514 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2516 gtk_widget_hide(mimeview->icon_mainbox);
2517 gtk_widget_show(mimeview->ctree_mainbox);
2518 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2520 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2522 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2523 button, FALSE, FALSE, 0);
2525 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2527 gtk_widget_get_allocation(mimeview->ctree_mainbox, &allocation);
2528 mimeview->oldsize = allocation.height;
2529 gtk_widget_hide(mimeview->ctree_mainbox);
2530 gtk_widget_show(mimeview->icon_mainbox);
2531 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2533 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2535 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2536 button, FALSE, FALSE, 0);
2537 gtk_box_reorder_child(GTK_BOX(gtk_widget_get_parent(button)), button, 0);
2538 if (mimeview->opened)
2539 icon_list_toggle_by_mime_info
2540 (mimeview, gtk_cmctree_node_get_row_data(GTK_CMCTREE(mimeview->ctree),
2544 g_object_unref(button);
2548 void mimeview_update (MimeView *mimeview) {
2549 if (mimeview && mimeview->mimeinfo) {
2550 icon_list_clear(mimeview);
2551 icon_list_create(mimeview, mimeview->mimeinfo);
2555 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2557 MessageView *msgview = NULL;
2558 MainWindow *mainwin = NULL;
2563 msgview = mimeview->messageview;
2567 mainwin = msgview->mainwin;
2571 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2572 "pop_partinfo", NULL);
2574 if (!strcmp(cmd, "sc://view_log"))
2575 log_window_show(mainwin->logwin);
2576 else if (!strcmp(cmd, "sc://save_as"))
2577 mimeview_save_as(mimeview);
2578 else if (!strcmp(cmd, "sc://display_as_text"))
2579 mimeview_display_as_text(mimeview);
2581 else if (!strcmp(cmd, "sc://open_with"))
2582 mimeview_open_with(mimeview);
2584 else if (!strcmp(cmd, "sc://open"))
2585 mimeview_launch(mimeview, NULL);
2586 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2587 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2588 icon_selected(mimeview, -1, (MimeInfo *)data);
2589 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2590 mimeview_launch(mimeview, (MimeInfo *)data);
2591 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2592 mimeview->spec_part = (MimeInfo *)data;
2593 part_button_pressed(mimeview, event, (MimeInfo *)data);
2594 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2595 const gchar *tagname = cmd + strlen("sc://search_tags:");
2596 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2597 gtk_toggle_button_set_active(
2598 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2600 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2601 QUICK_SEARCH_EXTENDED, buf);
2606 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2608 if (mimeview->type == MIMEVIEW_TEXT)
2609 return textview_scroll_page(mimeview->textview, up);
2610 else if (mimeview->mimeviewer) {
2611 MimeViewer *mimeviewer = mimeview->mimeviewer;
2612 if (mimeviewer->scroll_page)
2613 return mimeviewer->scroll_page(mimeviewer, up);
2618 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2620 if (mimeview->type == MIMEVIEW_TEXT)
2621 textview_scroll_one_line(mimeview->textview, up);
2622 else if (mimeview->mimeviewer) {
2623 MimeViewer *mimeviewer = mimeview->mimeviewer;
2624 if (mimeviewer->scroll_one_line)
2625 mimeviewer->scroll_one_line(mimeviewer, up);