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 GtkActionEntry mimeview_menu_actions[] = {
198 { "MimeView", NULL, "MimeView" },
199 { "MimeView/Open", NULL, N_("_Open (l)"), NULL, "Open MIME part", G_CALLBACK(mimeview_launch_cb) },
200 #if (!defined MAEMO && !defined G_OS_WIN32)
201 { "MimeView/OpenWith", NULL, N_("Open _with (o)..."), NULL, "Open MIME part with...", G_CALLBACK(mimeview_open_with_cb) },
203 { "MimeView/DisplayAsText", NULL, N_("_Display as text (t)"), NULL, "Display as text", G_CALLBACK(mimeview_display_as_text_cb) },
204 { "MimeView/SaveAs", NULL, N_("_Save as (y)..."), NULL, "Save as", G_CALLBACK(mimeview_save_as_cb) },
205 { "MimeView/SaveAll", NULL, N_("Save _all..."), NULL, "Save all parts", G_CALLBACK(mimeview_save_all_cb) },
206 { "MimeView/NextPart", NULL, N_("Next part (a)"), NULL, "Next part", G_CALLBACK(mimeview_select_next_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 gchar *titles[N_MIMEVIEW_COLS];
268 hand_cursor = gdk_cursor_new(GDK_HAND2);
270 debug_print("Creating MIME view...\n");
271 mimeview = g_new0(MimeView, 1);
273 titles[COL_MIMETYPE] = _("MIME Type");
274 titles[COL_SIZE] = _("Size");
275 titles[COL_NAME] = _("Name");
277 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
278 gtk_widget_show(scrolledwin);
279 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
280 GTK_POLICY_AUTOMATIC,
281 GTK_POLICY_AUTOMATIC);
283 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
285 if (prefs_common.show_col_headers == FALSE)
286 gtk_cmclist_column_titles_hide(GTK_CMCLIST(ctree));
288 gtk_cmclist_set_selection_mode(GTK_CMCLIST(ctree), GTK_SELECTION_BROWSE);
289 gtk_cmctree_set_line_style(GTK_CMCTREE(ctree), GTK_CMCTREE_LINES_NONE);
290 gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), COL_SIZE,
292 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_MIMETYPE, 240);
293 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_SIZE, 90);
294 gtk_cmclist_set_column_auto_resize(GTK_CMCLIST(ctree), COL_MIMETYPE, TRUE);
295 gtk_cmclist_set_column_auto_resize(GTK_CMCLIST(ctree), COL_NAME, TRUE);
296 for (i = 0; i < N_MIMEVIEW_COLS; i++)
297 gtkut_widget_set_can_focus(GTK_CMCLIST(ctree)->column[i].button,
299 gtk_widget_show(ctree);
300 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
302 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
303 G_CALLBACK(mimeview_selected), mimeview);
304 g_signal_connect(G_OBJECT(ctree), "button_release_event",
305 G_CALLBACK(mimeview_button_pressed), mimeview);
306 g_signal_connect(G_OBJECT(ctree), "key_press_event",
307 G_CALLBACK(mimeview_key_pressed), mimeview);
308 g_signal_connect(G_OBJECT (ctree),"start_drag",
309 G_CALLBACK (mimeview_start_drag), mimeview);
310 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
311 G_CALLBACK(mimeview_drag_data_get), mimeview);
313 mime_notebook = gtk_notebook_new();
314 gtk_widget_show(mime_notebook);
315 gtkut_widget_set_can_focus(mime_notebook, FALSE);
316 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
317 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
319 icon_vbox = gtk_vbox_new(FALSE, 2);
320 gtk_widget_show(icon_vbox);
321 icon_scroll = gtk_layout_new(NULL, NULL);
322 gtk_widget_show(icon_scroll);
323 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
324 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
325 gtk_widget_show(scrollbutton);
327 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
328 G_CALLBACK(mimeview_scrolled), mimeview);
330 mime_toggle = gtk_event_box_new();
331 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
333 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
334 G_CALLBACK(mimeview_visi_notify), mimeview);
335 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
336 G_CALLBACK(mimeview_leave_notify), mimeview);
337 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
338 G_CALLBACK(mimeview_enter_notify), mimeview);
340 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
341 gtk_widget_show(mime_toggle);
342 mimeview->ctree_mode = FALSE;
343 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
344 gtk_widget_show(arrow);
345 gtk_widget_size_request(arrow, &r);
346 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
347 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
348 G_CALLBACK(mime_toggle_button_cb), mimeview);
350 icon_mainbox = gtk_vbox_new(FALSE, 0);
351 gtk_widget_show(icon_mainbox);
352 gtk_widget_set_size_request(icon_mainbox, 32, -1);
353 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
354 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
355 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
356 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
357 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
359 ctree_mainbox = gtk_hbox_new(FALSE, 0);
360 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
362 mimeview->ui_manager = gtk_ui_manager_new();
363 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
364 "MimeView", mimeview_menu_actions,
365 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
367 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
368 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
369 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
370 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
371 "/Menus/MimeView/", "Open", "MimeView/Open",
372 GTK_UI_MANAGER_MENUITEM);
373 #if (!defined MAEMO && !defined G_OS_WIN32)
374 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
375 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
376 GTK_UI_MANAGER_MENUITEM);
378 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
379 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
380 GTK_UI_MANAGER_MENUITEM);
381 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
382 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
383 GTK_UI_MANAGER_MENUITEM);
384 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
385 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
386 GTK_UI_MANAGER_MENUITEM);
387 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
388 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
389 GTK_UI_MANAGER_MENUITEM);
391 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
392 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
395 vbox = gtk_vbox_new(FALSE, 0);
396 gtk_widget_show(vbox);
397 siginfoview = noticeview_create(mainwin);
398 noticeview_hide(siginfoview);
399 noticeview_set_icon_clickable(siginfoview, TRUE);
400 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
401 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
403 paned = gtk_vpaned_new();
404 gtk_widget_show(paned);
405 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
406 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
408 hbox = gtk_hbox_new(FALSE, 0);
409 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
410 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
412 gtk_widget_show(hbox);
413 gtk_widget_hide(ctree_mainbox);
415 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
417 mimeview->hbox = hbox;
418 mimeview->paned = paned;
419 mimeview->scrolledwin = scrolledwin;
420 mimeview->ctree = ctree;
421 mimeview->mime_notebook = mime_notebook;
422 mimeview->popupmenu = popupmenu;
424 mimeview->ctree_mainbox = ctree_mainbox;
425 mimeview->icon_scroll = icon_scroll;
426 mimeview->icon_vbox = icon_vbox;
427 mimeview->icon_mainbox = icon_mainbox;
428 mimeview->icon_count = 0;
429 mimeview->mainwin = mainwin;
430 #if !(GTK_CHECK_VERSION(2,12,0))
431 mimeview->tooltips = tips;
433 mimeview->oldsize = 60;
434 mimeview->mime_toggle = mime_toggle;
435 mimeview->siginfoview = siginfoview;
436 mimeview->scrollbutton = scrollbutton;
437 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
439 mimeviews = g_slist_prepend(mimeviews, mimeview);
444 void mimeview_init(MimeView *mimeview)
446 textview_init(mimeview->textview);
448 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
449 GTK_WIDGET_PTR(mimeview->textview));
452 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
455 if (privacy_mimeinfo_is_signed(mimeinfo))
457 mimeinfo = procmime_mimeinfo_next(mimeinfo);
463 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
466 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
467 GtkCMCTreeNode *node;
469 mimeview_clear(mimeview);
471 cm_return_if_fail(file != NULL);
472 cm_return_if_fail(mimeinfo != NULL);
474 mimeview->mimeinfo = mimeinfo;
476 mimeview->file = g_strdup(file);
478 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
481 /* check if the mail's signed - it can change the mail structure */
483 if (any_part_is_signed(mimeinfo))
484 debug_print("signed mail\n");
486 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
487 icon_list_clear(mimeview);
488 icon_list_create(mimeview, mimeinfo);
490 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
491 mimeview_selected, mimeview);
493 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
495 gtk_cmctree_select(ctree, node);
496 icon_list_toggle_by_mime_info
497 (mimeview, gtk_cmctree_node_get_row_data(ctree, node));
498 gtkut_ctree_set_focus_row(ctree, node);
503 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
506 static void mimeview_free_mimeinfo(MimeView *mimeview)
508 gboolean defer = FALSE;
510 defer = (mimeview->check_data != NULL);
512 mimeview->check_data->free_after_use = TRUE;
514 if (mimeview->mimeinfo != NULL && !defer) {
515 procmime_mimeinfo_free_all(mimeview->mimeinfo);
516 mimeview->mimeinfo = NULL;
519 debug_print("deferring free(mimeinfo) and cancelling check\n");
520 mimeview_check_sig_cancel_now(mimeview);
525 void mimeview_destroy(MimeView *mimeview)
529 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
530 MimeViewer *viewer = (MimeViewer *) cur->data;
531 viewer->destroy_viewer(viewer);
533 g_slist_free(mimeview->viewers);
534 gtk_target_list_unref(mimeview->target_list);
537 if (mimeview->check_data) {
538 mimeview->check_data->destroy_mimeview = TRUE;
539 debug_print("deferring destroy\n");
543 mimeview_free_mimeinfo(mimeview);
544 g_free(mimeview->file);
546 mimeviews = g_slist_remove(mimeviews, mimeview);
551 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
553 return gtk_cmctree_node_get_row_data
554 (GTK_CMCTREE(mimeview->ctree), mimeview->opened);
557 gint mimeview_get_selected_part_num(MimeView *mimeview)
560 GList *rows = GTK_CMCLIST(mimeview->ctree)->row_list;
562 if (mimeview->opened == GTK_CMCTREE_NODE(rows))
570 void mimeview_select_part_num(MimeView *mimeview, gint i)
574 gtk_cmclist_unselect_all(GTK_CMCLIST(mimeview->ctree));
575 gtk_cmclist_select_row(GTK_CMCLIST(mimeview->ctree), i, -1);
576 gtkut_clist_set_focus_row(GTK_CMCLIST(mimeview->ctree), i);
579 static void mimeview_set_multipart_tree(MimeView *mimeview,
581 GtkCMCTreeNode *parent)
583 GtkCMCTreeNode *node;
585 cm_return_if_fail(mimeinfo != NULL);
587 while (mimeinfo != NULL) {
588 node = mimeview_append_part(mimeview, mimeinfo, parent);
590 if (mimeinfo->node->children)
591 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
592 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
596 static const gchar *get_real_part_name(MimeInfo *partinfo)
598 const gchar *name = NULL;
600 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
602 name = procmime_mimeinfo_get_parameter(partinfo, "name");
607 static const gchar *get_part_name(MimeInfo *partinfo)
611 name = get_real_part_name(partinfo);
618 static const gchar *get_part_description(MimeInfo *partinfo)
620 if (partinfo->description)
621 return partinfo->description;
623 return get_part_name(partinfo);
626 static GtkCMCTreeNode *mimeview_append_part(MimeView *mimeview,
628 GtkCMCTreeNode *parent)
630 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
631 GtkCMCTreeNode *node;
632 static gchar content_type[64];
633 gchar *str[N_MIMEVIEW_COLS];
635 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
636 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
638 g_snprintf(content_type, 64, "UNKNOWN");
641 str[COL_MIMETYPE] = content_type;
642 str[COL_SIZE] = to_human_readable((goffset)partinfo->length);
643 if (prefs_common.attach_desc)
644 str[COL_NAME] = (gchar *) get_part_description(partinfo);
646 str[COL_NAME] = (gchar *) get_part_name(partinfo);
648 node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
651 gtk_cmctree_node_set_row_data(ctree, node, partinfo);
656 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
661 if (!partinfo) return;
663 fname = mimeview->file;
666 if ((fp = g_fopen(fname, "rb")) == NULL) {
667 FILE_OP_ERROR(fname, "fopen");
671 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
672 FILE_OP_ERROR(mimeview->file, "fseek");
677 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
678 textview_show_part(mimeview->textview, partinfo, fp);
683 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
686 MimeViewerFactory *factory = NULL;
687 MimeViewer *viewer = NULL;
688 gchar *real_contenttype = NULL;
691 * FNM_CASEFOLD is a GNU extension
694 #define FNM_CASEFOLD 0
695 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
697 real_contenttype = g_strdup(content_type);
700 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
701 MimeViewerFactory *curfactory = cur->data;
704 while (curfactory->content_types[i] != NULL) {
705 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
706 debug_print("%s\n", curfactory->content_types[i]);
707 factory = curfactory;
715 g_free(real_contenttype);
719 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
720 MimeViewer *curviewer = cur->data;
722 if (curviewer->factory == factory)
725 viewer = factory->create_viewer();
726 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
727 GTK_WIDGET(viewer->get_widget(viewer)));
729 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
734 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
736 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
739 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
741 gchar *content_type = NULL;
742 MimeViewer *viewer = NULL;
744 if ((partinfo->type == MIMETYPE_APPLICATION) &&
745 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
746 const gchar *filename;
748 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
749 if (filename == NULL)
750 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
751 if (filename != NULL)
752 content_type = procmime_get_mime_type(filename);
754 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
757 if (content_type != NULL) {
758 viewer = get_viewer_for_content_type(mimeview, content_type);
759 g_free(content_type);
765 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
769 if (mimeview->messageview->partial_display_shown) {
770 noticeview_hide(mimeview->messageview->noticeview);
771 mimeview->messageview->partial_display_shown = FALSE;
774 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
775 if (viewer == NULL) {
776 if (mimeview->mimeviewer != NULL)
777 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
778 mimeview->mimeviewer = NULL;
782 if (mimeview->mimeviewer != NULL)
783 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
785 if (mimeview->mimeviewer != viewer) {
786 mimeview->mimeviewer = viewer;
787 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
789 viewer->mimeview = mimeview;
790 viewer->show_mimepart(viewer, mimeview->file, partinfo);
795 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
797 TextView *textview = mimeview->textview;
798 GtkWidget *focused = NULL;
800 if (mainwindow_get_mainwindow())
801 focused = gtkut_get_focused_child(
802 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
804 if ((mimeview->type != MIMEVIEW_VIEWER) &&
805 (mimeview->type == type)) return;
809 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
810 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
811 GTK_WIDGET_PTR(textview)));
813 case MIMEVIEW_VIEWER:
814 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
815 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
816 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
822 gtk_widget_grab_focus(focused);
823 mimeview->type = type;
826 void mimeview_clear(MimeView *mimeview)
828 GtkCMCList *clist = NULL;
833 if (g_slist_find(mimeviews, mimeview) == NULL)
836 clist = GTK_CMCLIST(mimeview->ctree);
838 noticeview_hide(mimeview->siginfoview);
840 gtk_cmclist_clear(clist);
841 textview_clear(mimeview->textview);
842 if (mimeview->mimeviewer != NULL)
843 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
845 mimeview_free_mimeinfo(mimeview);
847 mimeview->mimeinfo = NULL;
849 mimeview->opened = NULL;
851 g_free(mimeview->file);
852 mimeview->file = NULL;
854 icon_list_clear(mimeview);
855 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
858 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
859 static void mimeview_check_signature(MimeView *mimeview);
860 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
862 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
863 gboolean special, SignatureStatus code)
865 gchar *text = NULL, *button_text = NULL;
867 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
868 SignatureStatus mycode = SIGNATURE_UNCHECKED;
870 cm_return_if_fail(mimeview != NULL);
871 cm_return_if_fail(mimeinfo != NULL);
876 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
879 case SIGNATURE_UNCHECKED:
880 button_text = _("Check signature");
881 func = check_signature_cb;
882 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
885 button_text = _("View full information");
886 func = display_full_info_cb;
887 icon = STOCK_PIXMAP_PRIVACY_PASSED;
890 button_text = _("View full information");
891 func = display_full_info_cb;
892 icon = STOCK_PIXMAP_PRIVACY_WARN;
894 case SIGNATURE_KEY_EXPIRED:
895 button_text = _("View full information");
896 func = display_full_info_cb;
897 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
899 case SIGNATURE_INVALID:
900 button_text = _("View full information");
901 func = display_full_info_cb;
902 icon = STOCK_PIXMAP_PRIVACY_FAILED;
904 case SIGNATURE_CHECK_FAILED:
905 button_text = _("Check again");
906 func = check_signature_cb;
907 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
908 case SIGNATURE_CHECK_TIMEOUT:
909 button_text = _("Check again");
910 func = check_signature_cb;
911 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
915 if (mycode == SIGNATURE_UNCHECKED) {
916 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
917 text = g_strdup_printf("%s %s",
918 tmp, _("Click the icon or hit 'C' to check it."));
920 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
921 text = privacy_mimeinfo_sig_info_short(mimeinfo);
922 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
923 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
926 noticeview_set_text(mimeview->siginfoview, text);
927 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
930 noticeview_set_button_text(mimeview->siginfoview, NULL);
931 noticeview_set_button_press_callback(
932 mimeview->siginfoview,
934 (gpointer) mimeview);
935 noticeview_set_icon(mimeview->siginfoview, icon);
936 noticeview_set_tooltip(mimeview->siginfoview, button_text);
941 /* reset all thread stuff, and do the cleanups we've been left to do */
942 static void mimeview_check_data_reset(MimeView *mimeview)
945 gboolean must_destroy;
947 if (!mimeview->check_data)
950 must_free = mimeview->check_data->free_after_use;
951 must_destroy = mimeview->check_data->destroy_mimeview;
953 if (mimeview->check_data->cancel_th_init) {
954 debug_print("killing canceller thread\n");
955 mimeview->check_data->cancel_th_init = FALSE;
956 pthread_cancel(mimeview->check_data->cancel_th);
959 g_free(mimeview->check_data);
960 mimeview->check_data = NULL;
963 debug_print("freeing deferred mimeinfo\n");
964 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
967 debug_print("freeing deferred mimeview\n");
968 mimeview_free_mimeinfo(mimeview);
969 g_free(mimeview->file);
971 mimeviews = g_slist_remove(mimeviews, mimeview);
976 /* GUI update once the checker thread is done or killed */
977 static gboolean mimeview_check_sig_thread_cb(void *data)
979 MimeView *mimeview = (MimeView *) data;
980 MimeInfo *mimeinfo = mimeview->siginfo;
982 debug_print("mimeview_check_sig_thread_cb\n");
984 if (mimeinfo == NULL) {
985 /* message changed !? */
986 g_warning("no more siginfo!\n");
990 if (!mimeview->check_data) {
991 g_warning("nothing to check\n");
995 if (mimeview->check_data->siginfo != mimeinfo) {
996 /* message changed !? */
997 g_warning("different siginfo!\n");
1001 if (mimeview->check_data->destroy_mimeview ||
1002 mimeview->check_data->free_after_use) {
1003 debug_print("not bothering, we're changing message\n");
1008 if (mimeview->check_data->timeout)
1009 update_signature_noticeview(mimeview, mimeview->siginfo,
1010 TRUE, SIGNATURE_CHECK_TIMEOUT);
1012 update_signature_noticeview(mimeview, mimeview->siginfo,
1014 icon_list_clear(mimeview);
1015 icon_list_create(mimeview, mimeview->mimeinfo);
1018 mimeview_check_data_reset(mimeview);
1022 /* sig checker thread */
1023 static void *mimeview_check_sig_worker_thread(void *data)
1025 MimeView *mimeview = (MimeView *)data;
1026 MimeInfo *mimeinfo = mimeview->siginfo;
1028 debug_print("checking...\n");
1030 if (!mimeview->check_data)
1033 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo) {
1034 privacy_mimeinfo_check_signature(mimeinfo);
1035 if (mimeview->check_data && mimeview->check_data->cancel_th_init) {
1036 mimeview->check_data->cancel_th_init = FALSE;
1037 pthread_cancel(mimeview->check_data->cancel_th);
1040 /* that's strange! we changed message without
1041 * getting killed. */
1042 g_warning("different siginfo!\n");
1043 mimeview_check_data_reset(mimeview);
1047 /* use g_timeout so that GUI updates is done from the
1049 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1054 /* killer thread - acts when the checker didn't work fast
1056 static void *mimeview_check_sig_cancel_thread(void *data)
1058 MimeView *mimeview = (MimeView *)data;
1060 if (!mimeview->check_data)
1061 return NULL; /* nothing to kill ! */
1063 /* wait for a few seconds... */
1064 debug_print("waiting a while\n");
1066 g_usleep(5 * 1000 * 1000);
1068 if (!mimeview->check_data)
1069 return NULL; /* nothing to kill, it's done in time :) */
1071 /* too late, go away checker thread */
1072 debug_print("killing checker thread\n");
1073 if (mimeview->check_data->th_init) {
1074 mimeview->check_data->th_init = FALSE;
1075 pthread_cancel(mimeview->check_data->th);
1078 /* tell upstream it was a timeout */
1079 mimeview->check_data->timeout = TRUE;
1080 /* use g_timeout so that GUI updates is done from the
1082 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1087 /* get rid of the checker thread right now - used when changing the
1088 * displayed message for example. */
1089 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1091 if (!mimeview->check_data)
1093 debug_print("killing checker thread NOW\n");
1094 if (mimeview->check_data->th_init) {
1095 mimeview->check_data->th_init = FALSE;
1096 pthread_cancel(mimeview->check_data->th);
1099 /* tell upstream it was a timeout */
1100 mimeview->check_data->timeout = TRUE;
1101 mimeview_check_sig_thread_cb(mimeview);
1105 /* creates a thread to check the signature, and a second one
1106 * to kill the first one after a timeout */
1107 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1110 pthread_attr_t detach, detach2;
1112 if (mimeview->check_data) {
1113 g_warning("already checking it");
1117 mimeview->check_data = g_new0(SigCheckData, 1);
1118 mimeview->check_data->siginfo = mimeview->siginfo;
1119 debug_print("creating thread\n");
1121 /* init thread attributes and create the checker thread */
1122 if (pthread_attr_init(&detach) != 0 ||
1123 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1124 pthread_attr_init(&detach2) != 0 ||
1125 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1126 pthread_create(&th, &detach,
1127 mimeview_check_sig_worker_thread,
1129 /* arh. We'll do it synchronously. */
1130 g_warning("can't create thread");
1131 g_free(mimeview->check_data);
1132 mimeview->check_data = NULL;
1135 mimeview->check_data->th = th;
1136 mimeview->check_data->th_init = TRUE;
1139 /* create the killer thread */
1140 pthread_create(&th2, &detach2,
1141 mimeview_check_sig_cancel_thread,
1144 mimeview->check_data->cancel_th = th2;
1145 mimeview->check_data->cancel_th_init = TRUE;
1149 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1151 MimeView *mimeview = (MimeView *) user_data;
1152 MimeInfo *mimeinfo = mimeview->siginfo;
1154 if (mimeinfo == NULL)
1157 if (mimeview->check_data)
1160 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1163 /* let's do it non-blocking */
1164 mimeview_check_sig_in_thread(mimeview);
1165 if (!mimeview->check_data) /* let's check syncronously */
1168 debug_print("checking without thread\n");
1169 privacy_mimeinfo_check_signature(mimeinfo);
1170 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1171 icon_list_clear(mimeview);
1172 icon_list_create(mimeview, mimeview->mimeinfo);
1176 static void mimeview_check_signature(MimeView *mimeview)
1178 check_signature_cb(NULL, mimeview);
1181 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1183 MimeView *mimeview = (MimeView *) user_data;
1184 GtkCMCTreeNode *node = mimeview->opened;
1185 mimeview->opened = NULL;
1186 mimeview_selected(GTK_CMCTREE(mimeview->ctree), node, 0, mimeview);
1189 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1191 MimeView *mimeview = (MimeView *) user_data;
1194 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1195 textview_set_text(mimeview->textview, siginfo);
1197 noticeview_set_button_text(mimeview->siginfoview, NULL);
1198 noticeview_set_button_press_callback(
1199 mimeview->siginfoview,
1200 G_CALLBACK(redisplay_email),
1201 (gpointer) mimeview);
1202 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1205 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1208 MimeInfo *first_text;
1210 cm_return_if_fail(mimeview != NULL);
1211 cm_return_if_fail(selected != NULL);
1213 if (selected->type == MIMETYPE_MESSAGE
1214 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1215 /* if the first text part is signed, check that */
1216 first_text = selected;
1217 while (first_text && first_text->type != MIMETYPE_TEXT) {
1218 first_text = procmime_mimeinfo_next(first_text);
1221 update_signature_info(mimeview, first_text);
1227 while (siginfo != NULL) {
1228 if (privacy_mimeinfo_is_signed(siginfo))
1230 siginfo = procmime_mimeinfo_parent(siginfo);
1232 mimeview->siginfo = siginfo;
1234 if (siginfo == NULL) {
1235 noticeview_hide(mimeview->siginfoview);
1239 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1240 noticeview_show(mimeview->siginfoview);
1243 static void mimeview_selected(GtkCMCTree *ctree, GtkCMCTreeNode *node, gint column,
1247 if (mimeview->opened == node) return;
1248 mimeview->opened = node;
1249 mimeview->spec_part = NULL;
1250 gtk_cmctree_node_moveto(ctree, node, -1, 0.5, 0);
1252 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1253 if (!partinfo) return;
1255 /* ungrab the mouse event */
1256 if (gtk_widget_has_grab(GTK_WIDGET(ctree))) {
1257 gtk_grab_remove(GTK_WIDGET(ctree));
1258 if (gdk_pointer_is_grabbed())
1259 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1262 mimeview->textview->default_text = FALSE;
1264 update_signature_info(mimeview, partinfo);
1266 if (!mimeview_show_part(mimeview, partinfo)) {
1267 switch (partinfo->type) {
1269 case MIMETYPE_MESSAGE:
1270 case MIMETYPE_MULTIPART:
1271 mimeview_show_message_part(mimeview, partinfo);
1275 mimeview->textview->default_text = TRUE;
1276 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1277 textview_clear(mimeview->textview);
1278 textview_show_mime_part(mimeview->textview, partinfo);
1284 static void mimeview_start_drag(GtkWidget *widget, gint button,
1285 GdkEvent *event, MimeView *mimeview)
1287 GdkDragContext *context;
1290 cm_return_if_fail(mimeview != NULL);
1292 partinfo = mimeview_get_selected_part(mimeview);
1293 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
1295 context = gtk_drag_begin(widget, mimeview->target_list,
1296 GDK_ACTION_COPY, button, event);
1297 gtk_drag_set_icon_default(context);
1300 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1303 GtkCMCList *clist = GTK_CMCLIST(widget);
1306 if (!event) return FALSE;
1308 if (event->button == 2 || event->button == 3) {
1309 if (!gtk_cmclist_get_selection_info(clist, event->x, event->y,
1312 gtk_cmclist_unselect_all(clist);
1313 gtk_cmclist_select_row(clist, row, column);
1314 gtkut_clist_set_focus_row(clist, row);
1316 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1321 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1324 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1325 if (event->direction == GDK_SCROLL_UP) {
1326 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1328 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1330 gtk_vscrollbutton_scroll(scrollbutton);
1334 /* from gdkevents.c */
1335 #define DOUBLE_CLICK_TIME 250
1337 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1340 static MimeInfo *lastinfo;
1341 static guint32 lasttime;
1343 if (event->button == 2 ||
1344 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1345 /* call external program for image, audio or html */
1346 mimeview_launch(mimeview, partinfo);
1348 } else if (event->button == 3) {
1349 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1350 partinfo->type == MIMETYPE_IMAGE ||
1351 partinfo->type == MIMETYPE_MULTIPART))
1352 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1354 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1357 partinfo->type == MIMETYPE_APPLICATION &&
1358 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1359 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1362 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1364 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1365 "pop_partinfo", partinfo);
1367 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1368 NULL, NULL, NULL, NULL,
1369 event->button, event->time);
1373 lastinfo = partinfo;
1374 lasttime = event->time;
1379 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1381 mimeview_key_pressed(mimeview->ctree, event, mimeview);
1384 static void mimeview_select_next_part(MimeView *mimeview)
1386 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1387 GtkCMCTreeNode *node = mimeview->opened;
1388 MimeInfo *partinfo = NULL;
1391 node = GTK_CMCTREE_NODE_NEXT(node);
1393 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), 0);
1396 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1397 if (partinfo->type == MIMETYPE_MULTIPART ||
1398 (!prefs_common.show_inline_attachments && partinfo->id))
1400 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1401 gtk_sctree_select(GTK_SCTREE(ctree), node);
1402 icon_list_toggle_by_mime_info(mimeview, partinfo);
1406 static void mimeview_select_prev_part(MimeView *mimeview)
1408 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1409 GtkCMCTreeNode *node = mimeview->opened;
1410 MimeInfo *partinfo = NULL;
1413 node = GTK_CMCTREE_NODE_PREV(node);
1415 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), GTK_CMCLIST(ctree)->rows - 1);
1418 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1419 if (partinfo->type == MIMETYPE_MULTIPART)
1421 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1422 gtk_sctree_select(GTK_SCTREE(ctree), node);
1423 icon_list_toggle_by_mime_info(mimeview, partinfo);
1427 #define BREAK_ON_MODIFIER_KEY() \
1428 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1430 #define KEY_PRESS_EVENT_STOP() \
1431 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
1434 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1437 SummaryView *summaryview;
1438 GtkCMCTree *ctree = GTK_CMCTREE(widget);
1440 if (!event) return FALSE;
1441 if (!mimeview->opened) return FALSE;
1443 summaryview = mimeview->messageview->mainwin->summaryview;
1445 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1448 switch (event->keyval) {
1449 case GDK_KEY_Page_Down:
1451 if (mimeview_scroll_page(mimeview,
1452 (event->state & GDK_SHIFT_MASK) != 0))
1455 if (!(event->state & GDK_SHIFT_MASK))
1456 mimeview_select_next_part(mimeview);
1458 case GDK_KEY_Page_Up:
1459 case GDK_KEY_BackSpace:
1460 mimeview_scroll_page(mimeview, TRUE);
1462 case GDK_KEY_Return:
1463 case GDK_KEY_KP_Enter:
1464 mimeview_scroll_one_line(mimeview,
1465 (event->state & GDK_MOD1_MASK) != 0);
1469 mimeview_scroll_one_line(mimeview, (event->keyval == GDK_KEY_Up));
1473 BREAK_ON_MODIFIER_KEY();
1474 mimeview_select_next_part(mimeview);
1479 BREAK_ON_MODIFIER_KEY();
1480 mimeview_select_prev_part(mimeview);
1484 BREAK_ON_MODIFIER_KEY();
1485 KEY_PRESS_EVENT_STOP();
1486 mimeview_save_as(mimeview);
1489 BREAK_ON_MODIFIER_KEY();
1490 KEY_PRESS_EVENT_STOP();
1491 mimeview_display_as_text(mimeview);
1494 BREAK_ON_MODIFIER_KEY();
1495 KEY_PRESS_EVENT_STOP();
1496 mimeview_launch(mimeview, NULL);
1499 BREAK_ON_MODIFIER_KEY();
1500 KEY_PRESS_EVENT_STOP();
1502 mimeview_open_with(mimeview);
1506 BREAK_ON_MODIFIER_KEY();
1507 KEY_PRESS_EVENT_STOP();
1508 mimeview_check_signature(mimeview);
1511 BREAK_ON_MODIFIER_KEY();
1512 KEY_PRESS_EVENT_STOP();
1513 mimeview_select_next_part(mimeview);
1519 if (!mimeview->messageview->mainwin) return FALSE;
1521 summary_pass_key_press_event(summaryview, event);
1525 static void mimeview_drag_data_get(GtkWidget *widget,
1526 GdkDragContext *drag_context,
1527 GtkSelectionData *selection_data,
1532 gchar *filename = NULL, *uriname, *tmp;
1537 if (!mimeview->opened) return;
1538 if (!mimeview->file) return;
1540 partinfo = mimeview_get_selected_part(mimeview);
1541 if (!partinfo) return;
1543 if (strlen(get_part_name(partinfo)) > 0) {
1544 filename = g_path_get_basename(get_part_name(partinfo));
1545 if (*filename == '\0') return;
1546 } else if (partinfo->type == MIMETYPE_MESSAGE
1547 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1549 GPtrArray *headers = NULL;
1552 fp = g_fopen(partinfo->data.filename, "rb");
1553 fseek(fp, partinfo->offset, SEEK_SET);
1554 headers = procheader_get_header_array_asis(fp);
1557 for (i = 0; i < headers->len; i++) {
1558 Header *header = g_ptr_array_index(headers, i);
1559 if (procheader_headername_equal(header->name, "Subject")) {
1560 unfold_line(header->body);
1561 name = g_strconcat(header->body, ".txt", NULL);
1562 subst_for_filename(name);
1565 procheader_header_array_destroy(headers);
1569 filename = g_path_get_basename(name);
1572 if (filename == NULL)
1573 filename = g_path_get_basename("Unnamed part");
1575 if (!g_utf8_validate(filename, -1, NULL))
1576 tmp = conv_codeset_strdup(filename,
1577 conv_get_locale_charset_str(),
1580 tmp = g_strdup(filename);
1583 g_warning("filename not in UTF-8");
1584 tmp = g_strdup("Unnamed part");
1586 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1590 if (is_file_exist(filename)) {
1592 gchar *prefix = NULL;
1593 gchar *new_name = NULL;
1594 if (strrchr(tmp, '.')) {
1595 prefix = g_strdup(tmp);
1596 ext = g_strdup(strrchr(tmp, '.'));
1597 *(strrchr(prefix, '.')) = '\0';
1599 prefix = g_strdup(tmp);
1603 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1607 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1610 goto check_new_file;
1615 if ((err = procmime_get_part(filename, partinfo)) < 0)
1617 (_("Couldn't save the part of multipart message: %s"),
1620 tmp = g_filename_to_uri(filename, NULL, NULL);
1621 uriname = g_strconcat(tmp, "\r\n", NULL);
1624 gtk_selection_data_set(selection_data,
1625 gtk_selection_data_get_target(selection_data), 8,
1626 (guchar *)uriname, strlen(uriname));
1633 * Returns a filename (with path) for an attachment
1634 * \param partinfo The attachment to save
1635 * \param basedir The target directory
1636 * \param number Used for dummy filename if attachment is unnamed
1638 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1639 const gchar *basedir,
1645 filename = g_strdup(get_part_name(partinfo));
1646 if (!filename || !*filename) {
1648 filename = g_strdup_printf("noname.%d", number);
1651 if (!g_utf8_validate(filename, -1, NULL)) {
1652 gchar *tmp = conv_filename_to_utf8(filename);
1657 subst_for_filename(filename);
1659 fullname = g_strconcat
1660 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1661 ? &filename[1] : filename, NULL);
1664 filename = conv_filename_from_utf8(fullname);
1670 * Write a single attachment to file
1671 * \param filename Filename with path
1672 * \param partinfo Attachment to save
1674 static gboolean mimeview_write_part(const gchar *filename,
1680 dir= g_path_get_dirname(filename);
1681 if (!is_dir_exist(dir))
1685 if (is_file_exist(filename)) {
1690 if (!g_utf8_validate(filename, -1, NULL))
1691 tmp = conv_filename_to_utf8(filename);
1693 tmp = g_strdup(filename);
1695 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1698 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1699 GTK_STOCK_OK, NULL);
1701 if (G_ALERTALTERNATE != aval) return FALSE;
1704 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1706 (_("Couldn't save the part of multipart message: %s"),
1715 * Menu callback: Save all attached files
1716 * \param mimeview Current display
1718 static void mimeview_save_all(MimeView *mimeview)
1722 gchar *startdir = NULL;
1725 if (!mimeview->opened) return;
1726 if (!mimeview->file) return;
1727 if (!mimeview->mimeinfo) return;
1729 partinfo = mimeview->mimeinfo;
1730 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1731 startdir = g_strconcat(prefs_common.attach_save_dir,
1732 G_DIR_SEPARATOR_S, NULL);
1734 startdir = g_strdup(get_home_dir());
1736 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1742 if (!is_dir_exist (dirname)) {
1743 alertpanel_error(_("'%s' is not a directory."),
1750 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1751 dirname[strlen(dirname)-1] = '\0';
1753 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1754 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1755 partinfo = procmime_mimeinfo_next(partinfo);
1756 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1757 partinfo = procmime_mimeinfo_next(partinfo);
1758 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1759 partinfo = procmime_mimeinfo_next(partinfo);
1762 while (partinfo != NULL) {
1763 if (partinfo->type != MIMETYPE_MESSAGE &&
1764 partinfo->type != MIMETYPE_MULTIPART &&
1765 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1766 || get_real_part_name(partinfo) != NULL)) {
1767 gchar *filename = mimeview_get_filename_for_part
1768 (partinfo, dirname, number++);
1770 mimeview_write_part(filename, partinfo);
1773 partinfo = procmime_mimeinfo_next(partinfo);
1776 g_free(prefs_common.attach_save_dir);
1778 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1779 -1, NULL, NULL, NULL);
1783 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1785 MimeInfo *partinfo = NULL;
1786 if (mimeview->spec_part) {
1787 partinfo = mimeview->spec_part;
1788 mimeview->spec_part = NULL;
1790 partinfo = (MimeInfo *) g_object_get_data
1791 (G_OBJECT(mimeview->popupmenu),
1793 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1794 "pop_partinfo", NULL);
1796 partinfo = mimeview_get_selected_part(mimeview);
1803 * Menu callback: Save the selected attachment
1804 * \param mimeview Current display
1806 static void mimeview_save_as(MimeView *mimeview)
1809 gchar *filepath = NULL;
1810 gchar *filedir = NULL;
1812 gchar *partname = NULL;
1814 if (!mimeview->opened) return;
1815 if (!mimeview->file) return;
1817 partinfo = mimeview_get_part_to_use(mimeview);
1819 cm_return_if_fail(partinfo != NULL);
1821 if (get_part_name(partinfo) == NULL) {
1824 partname = g_strdup(get_part_name(partinfo));
1826 if (!g_utf8_validate(partname, -1, NULL)) {
1827 gchar *tmp = conv_filename_to_utf8(partname);
1829 tmp = conv_codeset_strdup(partname,
1830 conv_get_locale_charset_str(),
1839 subst_for_filename(partname);
1841 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1842 filepath = g_strconcat(prefs_common.attach_save_dir,
1843 G_DIR_SEPARATOR_S, partname, NULL);
1845 filepath = g_strdup(partname);
1849 filename = filesel_select_file_save(_("Save as"), filepath);
1855 mimeview_write_part(filename, partinfo);
1857 filedir = g_path_get_dirname(filename);
1858 if (filedir && strcmp(filedir, ".")) {
1859 g_free(prefs_common.attach_save_dir);
1860 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
1867 static void mimeview_display_as_text(MimeView *mimeview)
1871 if (!mimeview->opened) return;
1873 partinfo = mimeview_get_part_to_use(mimeview);
1874 mimeview_select_mimepart_icon(mimeview, partinfo);
1875 cm_return_if_fail(partinfo != NULL);
1876 mimeview_show_message_part(mimeview, partinfo);
1879 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
1884 if (!mimeview->opened) return;
1885 if (!mimeview->file) return;
1888 partinfo = mimeview_get_part_to_use(mimeview);
1890 cm_return_if_fail(partinfo != NULL);
1892 filename = procmime_get_tmp_file_name(partinfo);
1894 if ((err = procmime_get_part(filename, partinfo)) < 0)
1896 (_("Couldn't save the part of multipart message: %s"),
1899 mimeview_view_file(filename, partinfo, NULL, mimeview);
1905 static void mimeview_open_with(MimeView *mimeview)
1909 if (!mimeview) return;
1910 if (!mimeview->opened) return;
1911 if (!mimeview->file) return;
1913 partinfo = mimeview_get_part_to_use(mimeview);
1915 mimeview_open_part_with(mimeview, partinfo, FALSE);
1919 osso_context_t *get_osso_context(void);
1921 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
1925 gchar *mime_command = NULL;
1926 gchar *content_type = NULL;
1929 DBusConnection *dbusconn;
1933 cm_return_if_fail(partinfo != NULL);
1935 filename = procmime_get_tmp_file_name(partinfo);
1937 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1939 (_("Couldn't save the part of multipart message: %s"),
1945 if (!prefs_common.mime_open_cmd_history)
1946 prefs_common.mime_open_cmd_history =
1947 add_history(NULL, prefs_common.mime_open_cmd);
1949 if ((partinfo->type == MIMETYPE_APPLICATION) &&
1950 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
1951 /* guess content-type from filename */
1952 content_type = procmime_get_mime_type(filename);
1954 if (content_type == NULL) {
1955 content_type = procmime_get_content_type_str(partinfo->type,
1960 if (content_type != NULL) {
1961 uri = g_filename_to_uri(filename, NULL, NULL);
1962 dbusconn = osso_get_dbus_connection (get_osso_context());
1964 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1966 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1971 alertpanel_error(_("No registered viewer for this file type."));
1976 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
1977 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
1978 mime_command = g_strdup(prefs_common_get_uri_cmd());
1979 g_free(content_type);
1980 content_type = NULL;
1981 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
1982 || !prefs_common_get_ext_editor_cmd()[0]) {
1983 mime_command = mailcap_get_command_for_type(content_type, filename);
1985 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
1986 g_free(content_type);
1987 content_type = NULL;
1989 if (mime_command == NULL) {
1990 /* try with extension this time */
1991 g_free(content_type);
1992 content_type = procmime_get_mime_type(filename);
1993 mime_command = mailcap_get_command_for_type(content_type, filename);
1996 if (mime_command == NULL)
2000 gboolean remember = FALSE;
2001 if (content_type != NULL)
2002 cmd = input_dialog_combo_remember
2004 _("Enter the command-line to open file:\n"
2005 "('%s' will be replaced with file name)"),
2006 mime_command ? mime_command : prefs_common.mime_open_cmd,
2007 prefs_common.mime_open_cmd_history, &remember);
2009 cmd = input_dialog_combo
2011 _("Enter the command-line to open file:\n"
2012 "('%s' will be replaced with file name)"),
2013 mime_command ? mime_command : prefs_common.mime_open_cmd,
2014 prefs_common.mime_open_cmd_history);
2015 if (cmd && remember) {
2016 mailcap_update_default(content_type, cmd);
2018 g_free(mime_command);
2023 mimeview_view_file(filename, partinfo, cmd, mimeview);
2024 g_free(prefs_common.mime_open_cmd);
2025 prefs_common.mime_open_cmd = cmd;
2026 prefs_common.mime_open_cmd_history =
2027 add_history(prefs_common.mime_open_cmd_history, cmd);
2032 g_free(content_type);
2037 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
2038 const gchar *cmd, MimeView *mimeview)
2042 gchar buf[BUFFSIZE];
2044 mimeview_open_part_with(mimeview, partinfo, TRUE);
2046 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2047 !strchr(p + 2, '%')) {
2048 g_snprintf(buf, sizeof(buf), cmd, filename);
2049 if (!prefs_common.save_parts_readwrite)
2050 g_chmod(filename, S_IRUSR);
2052 g_chmod(filename, S_IRUSR|S_IWUSR);
2054 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2055 mimeview_open_part_with(mimeview, partinfo, FALSE);
2057 if (execute_command_line(buf, TRUE) != 0) {
2058 if (!prefs_common.save_parts_readwrite)
2059 g_chmod(filename, S_IRUSR|S_IWUSR);
2060 mimeview_open_part_with(mimeview, partinfo, FALSE);
2064 SHFILEINFO file_info;
2065 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2066 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2067 _("This attachment is an executable file. Executing "
2068 "untrusted binaries is dangerous and could probably "
2069 "lead to compromission of your computer.\n\n"
2070 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2072 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2073 if (val == G_ALERTALTERNATE) {
2074 debug_print("executing binary\n");
2075 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2078 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2083 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2085 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2088 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2090 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2093 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2095 GSList *mimeview_list, *viewer_list;
2097 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2098 MimeView *mimeview = (MimeView *) mimeview_list->data;
2100 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2101 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2102 mimeview->mimeviewer = NULL;
2105 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2106 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2108 mimeviewer->destroy_viewer(mimeviewer);
2109 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2113 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2116 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2121 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2122 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2124 if (event->button == 1) {
2125 icon_selected(mimeview, num, partinfo);
2126 gtk_widget_grab_focus(button);
2128 part_button_pressed(mimeview, event, partinfo);
2129 icon_list_toggle_by_mime_info(mimeview, partinfo);
2134 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2136 GtkCMCTreeNode *node;
2137 node = gtk_cmctree_find_by_row_data(GTK_CMCTREE(mimeview->ctree), NULL, partinfo);
2140 gtk_cmctree_select(GTK_CMCTREE(mimeview->ctree), node);
2143 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2145 icon_list_toggle_by_mime_info(mimeview, partinfo);
2146 icon_selected(mimeview, -1, partinfo);
2149 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2154 SummaryView *summaryview;
2157 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2158 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2160 if (!event) return FALSE;
2162 textview = mimeview->textview;
2164 switch (event->keyval) {
2166 if (mimeview_scroll_page(mimeview, FALSE))
2169 mimeview_select_next_part(mimeview);
2173 case GDK_KEY_BackSpace:
2174 mimeview_scroll_page(mimeview, TRUE);
2176 case GDK_KEY_Return:
2177 case GDK_KEY_KP_Enter:
2178 mimeview_scroll_one_line(mimeview,
2179 (event->state & GDK_MOD1_MASK) != 0);
2184 BREAK_ON_MODIFIER_KEY();
2185 mimeview_select_next_part(mimeview);
2190 BREAK_ON_MODIFIER_KEY();
2191 mimeview_select_prev_part(mimeview);
2195 BREAK_ON_MODIFIER_KEY();
2196 mimeview_save_as(mimeview);
2199 BREAK_ON_MODIFIER_KEY();
2200 mimeview_display_as_text(mimeview);
2203 BREAK_ON_MODIFIER_KEY();
2204 mimeview_launch(mimeview, NULL);
2208 BREAK_ON_MODIFIER_KEY();
2209 mimeview_open_with(mimeview);
2213 BREAK_ON_MODIFIER_KEY();
2214 mimeview_check_signature(mimeview);
2217 BREAK_ON_MODIFIER_KEY();
2218 mimeview_select_next_part(mimeview);
2224 if (!mimeview->messageview->mainwin) return FALSE;
2225 summaryview = mimeview->messageview->mainwin->summaryview;
2226 return summary_pass_key_press_event(summaryview, event);
2229 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2231 MimeView *mimeview = (MimeView *)data;
2232 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2234 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2235 "pop_partinfo", partinfo);
2236 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2237 NULL, NULL, NULL, NULL,
2238 0, gtk_get_current_event_time());
2242 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2244 GtkWidget *pixmap = NULL;
2249 const gchar *desc = NULL;
2250 gchar *sigshort = NULL;
2251 gchar *content_type;
2254 MimeInfo *siginfo = NULL;
2255 MimeInfo *encrypted = NULL;
2259 #if !(GTK_CHECK_VERSION(2,12,0))
2260 GtkTooltips *tips = mimeview->tooltips;
2263 if (!prefs_common.show_inline_attachments && mimeinfo->id)
2266 vbox = mimeview->icon_vbox;
2267 mimeview->icon_count++;
2268 button = gtk_event_box_new();
2270 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2271 G_CALLBACK(mimeview_visi_notify), mimeview);
2272 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2273 G_CALLBACK(mimeview_leave_notify), mimeview);
2274 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2275 G_CALLBACK(mimeview_enter_notify), mimeview);
2277 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2278 g_object_set_data(G_OBJECT(button), "icon_number",
2279 GINT_TO_POINTER(mimeview->icon_count));
2280 g_object_set_data(G_OBJECT(button), "partinfo",
2283 switch (mimeinfo->type) {
2286 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2287 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2288 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2289 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2290 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2291 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2292 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2293 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2294 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2296 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2298 case MIMETYPE_MESSAGE:
2299 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2301 case MIMETYPE_APPLICATION:
2302 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2303 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2304 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2305 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2306 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2307 stockp = STOCK_PIXMAP_MIME_PDF;
2308 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2309 stockp = STOCK_PIXMAP_MIME_PS;
2311 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2313 case MIMETYPE_IMAGE:
2314 stockp = STOCK_PIXMAP_MIME_IMAGE;
2316 case MIMETYPE_AUDIO:
2317 stockp = STOCK_PIXMAP_MIME_AUDIO;
2320 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2324 partinfo = mimeinfo;
2325 while (partinfo != NULL) {
2326 if (privacy_mimeinfo_is_signed(partinfo)) {
2330 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2331 encrypted = partinfo;
2334 partinfo = procmime_mimeinfo_parent(partinfo);
2337 if (siginfo != NULL) {
2338 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2339 case SIGNATURE_UNCHECKED:
2340 case SIGNATURE_CHECK_FAILED:
2341 case SIGNATURE_CHECK_TIMEOUT:
2342 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2343 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2346 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2347 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2349 case SIGNATURE_WARN:
2350 case SIGNATURE_KEY_EXPIRED:
2351 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2352 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2354 case SIGNATURE_INVALID:
2355 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2356 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2359 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2360 } else if (encrypted != NULL) {
2361 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2362 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2364 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2365 OVERLAY_NONE, 6, 3);
2367 gtk_container_add(GTK_CONTAINER(button), pixmap);
2369 if (prefs_common.attach_desc)
2370 desc = get_part_description(mimeinfo);
2372 desc = get_part_name(mimeinfo);
2375 content_type = procmime_get_content_type_str(mimeinfo->type,
2378 tip = g_strconcat("<b>", _("Type:"), " </b>", content_type,
2379 "\n<b>", _("Size:"), " </b>",
2380 to_human_readable((goffset)mimeinfo->length), NULL);
2381 g_free(content_type);
2382 if (desc && *desc) {
2384 if (!g_utf8_validate(desc, -1, NULL)) {
2385 tmp = conv_filename_to_utf8(desc);
2387 tmp = g_strdup(desc);
2389 tiptmp = g_strconcat(tip, "\n<b>",
2390 prefs_common.attach_desc && mimeinfo->description ?
2391 _("Description:") : _("Filename:"),
2392 " </b>", tmp, NULL);
2397 if (sigshort && *sigshort) {
2398 tiptmp = g_strjoin("\n", tip, g_markup_escape_text(sigshort, -1), NULL);
2404 gtk_widget_set_tooltip_markup(button, tip);
2406 gtk_widget_show_all(button);
2407 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2408 mimeview_mime_types, 1, GDK_ACTION_COPY);
2410 g_signal_connect(G_OBJECT(button), "popup-menu",
2411 G_CALLBACK(icon_popup_menu), mimeview);
2413 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2414 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2415 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2416 G_CALLBACK(icon_popup_menu), mimeview);
2418 g_signal_connect(G_OBJECT(button), "button_release_event",
2419 G_CALLBACK(icon_clicked_cb), mimeview);
2420 g_signal_connect(G_OBJECT(button), "key_press_event",
2421 G_CALLBACK(icon_key_pressed), mimeview);
2422 g_signal_connect(G_OBJECT(button), "drag_data_get",
2423 G_CALLBACK(mimeview_drag_data_get), mimeview);
2424 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2426 gtk_widget_size_request(pixmap, &r);
2427 gtk_widget_set_size_request(button, -1, r.height + 4);
2432 static void icon_list_clear (MimeView *mimeview)
2434 GList *child, *orig;
2437 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2438 for (child = orig; child != NULL; child = g_list_next(child)) {
2439 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2440 GTK_WIDGET(child->data));
2443 mimeview->icon_count = 0;
2444 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2445 gtk_adjustment_set_value(adj, gtk_adjustment_get_lower(adj));
2446 gtk_adjustment_changed(adj);
2450 *\brief Used to 'click' the next or previous icon.
2452 *\return true if the icon 'number' exists and was selected.
2454 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2455 GtkAllocation *size, MimeView *mimeview)
2457 GtkAllocation vbox_size;
2458 GtkAllocation layout_size;
2463 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2465 gtk_widget_get_allocation(mimeview->icon_vbox, &vbox_size);
2466 gtk_widget_get_allocation(mimeview->icon_scroll, &layout_size);
2468 gtk_layout_get_size(GTK_LAYOUT(mimeview->icon_scroll), &width, &height);
2469 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2471 MAX(vbox_size.height, layout_size.height));
2472 gtk_adjustment_set_step_increment(adj, 10);
2475 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2477 GtkRequisition size;
2478 GtkRequisition requisition;
2480 cm_return_if_fail(mimeinfo != NULL);
2482 while (mimeinfo != NULL) {
2483 if (mimeinfo->type != MIMETYPE_MULTIPART)
2484 icon_list_append_icon(mimeview, mimeinfo);
2485 if (mimeinfo->node->children != NULL)
2486 icon_list_create(mimeview,
2487 (MimeInfo *) mimeinfo->node->children->data);
2488 mimeinfo = mimeinfo->node->next != NULL
2489 ? (MimeInfo *) mimeinfo->node->next->data
2492 gtk_widget_size_request(mimeview->icon_vbox, &size);
2493 gtk_widget_get_requisition(mimeview->icon_mainbox, &requisition);
2494 if (size.width > requisition.width) {
2495 gtk_widget_set_size_request(mimeview->icon_mainbox,
2500 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2505 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2506 for (; child != NULL; child = g_list_next(child)) {
2507 if (!GTK_IS_EVENT_BOX(child->data))
2509 if(g_object_get_data(G_OBJECT(child->data),
2510 "partinfo") == (gpointer)mimeinfo) {
2511 gboolean *highlight = NULL;
2512 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2513 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2515 gtk_widget_queue_draw(icon);
2517 gint *highlight = NULL;
2518 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2519 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2521 gtk_widget_queue_draw(icon);
2526 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2529 GtkAllocation allocation;
2530 g_object_ref(button);
2532 mimeview_leave_notify(button, NULL, NULL);
2534 mimeview->ctree_mode = !mimeview->ctree_mode;
2535 if (mimeview->ctree_mode) {
2536 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2538 gtk_widget_hide(mimeview->icon_mainbox);
2539 gtk_widget_show(mimeview->ctree_mainbox);
2540 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2542 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2544 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2545 button, FALSE, FALSE, 0);
2547 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2549 gtk_widget_get_allocation(mimeview->ctree_mainbox, &allocation);
2550 mimeview->oldsize = allocation.height;
2551 gtk_widget_hide(mimeview->ctree_mainbox);
2552 gtk_widget_show(mimeview->icon_mainbox);
2553 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2555 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2557 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2558 button, FALSE, FALSE, 0);
2559 gtk_box_reorder_child(GTK_BOX(gtk_widget_get_parent(button)), button, 0);
2560 if (mimeview->opened)
2561 icon_list_toggle_by_mime_info
2562 (mimeview, gtk_cmctree_node_get_row_data(GTK_CMCTREE(mimeview->ctree),
2566 g_object_unref(button);
2570 void mimeview_update (MimeView *mimeview) {
2571 if (mimeview && mimeview->mimeinfo) {
2572 icon_list_clear(mimeview);
2573 icon_list_create(mimeview, mimeview->mimeinfo);
2577 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2579 MessageView *msgview = NULL;
2580 MainWindow *mainwin = NULL;
2585 msgview = mimeview->messageview;
2589 mainwin = msgview->mainwin;
2593 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2594 "pop_partinfo", NULL);
2596 if (!strcmp(cmd, "sc://view_log"))
2597 log_window_show(mainwin->logwin);
2598 else if (!strcmp(cmd, "sc://save_as"))
2599 mimeview_save_as(mimeview);
2600 else if (!strcmp(cmd, "sc://display_as_text"))
2601 mimeview_display_as_text(mimeview);
2603 else if (!strcmp(cmd, "sc://open_with"))
2604 mimeview_open_with(mimeview);
2606 else if (!strcmp(cmd, "sc://open"))
2607 mimeview_launch(mimeview, NULL);
2608 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2609 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2610 icon_selected(mimeview, -1, (MimeInfo *)data);
2611 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2612 mimeview_launch(mimeview, (MimeInfo *)data);
2613 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2614 mimeview->spec_part = (MimeInfo *)data;
2615 part_button_pressed(mimeview, event, (MimeInfo *)data);
2616 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2617 const gchar *tagname = cmd + strlen("sc://search_tags:");
2618 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2619 gtk_toggle_button_set_active(
2620 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2622 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2623 QUICK_SEARCH_EXTENDED, buf);
2628 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2630 if (mimeview->type == MIMEVIEW_TEXT)
2631 return textview_scroll_page(mimeview->textview, up);
2632 else if (mimeview->mimeviewer) {
2633 MimeViewer *mimeviewer = mimeview->mimeviewer;
2634 if (mimeviewer->scroll_page)
2635 return mimeviewer->scroll_page(mimeviewer, up);
2640 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2642 if (mimeview->type == MIMEVIEW_TEXT)
2643 textview_scroll_one_line(mimeview->textview, up);
2644 else if (mimeview->mimeviewer) {
2645 MimeViewer *mimeviewer = mimeview->mimeviewer;
2646 if (mimeviewer->scroll_one_line)
2647 mimeviewer->scroll_one_line(mimeviewer, up);