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];
269 hand_cursor = gdk_cursor_new(GDK_HAND2);
271 debug_print("Creating MIME view...\n");
272 mimeview = g_new0(MimeView, 1);
274 titles[COL_MIMETYPE] = _("MIME Type");
275 titles[COL_SIZE] = _("Size");
276 titles[COL_NAME] = _("Name");
278 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
279 gtk_widget_show(scrolledwin);
280 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
281 GTK_POLICY_AUTOMATIC,
282 GTK_POLICY_AUTOMATIC);
284 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
286 if (prefs_common.show_col_headers == FALSE)
287 gtk_cmclist_column_titles_hide(GTK_CMCLIST(ctree));
289 gtk_cmclist_set_selection_mode(GTK_CMCLIST(ctree), GTK_SELECTION_BROWSE);
290 gtk_cmctree_set_line_style(GTK_CMCTREE(ctree), GTK_CMCTREE_LINES_NONE);
291 gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), COL_SIZE,
293 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_MIMETYPE, 240);
294 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_SIZE, 90);
295 gtk_cmclist_set_column_auto_resize(GTK_CMCLIST(ctree), COL_MIMETYPE, TRUE);
296 gtk_cmclist_set_column_auto_resize(GTK_CMCLIST(ctree), COL_NAME, TRUE);
297 for (i = 0; i < N_MIMEVIEW_COLS; i++)
298 gtkut_widget_set_can_focus(GTK_CMCLIST(ctree)->column[i].button,
300 gtk_widget_show(ctree);
301 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
303 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
304 G_CALLBACK(mimeview_selected), mimeview);
305 g_signal_connect(G_OBJECT(ctree), "button_release_event",
306 G_CALLBACK(mimeview_button_pressed), mimeview);
307 g_signal_connect(G_OBJECT(ctree), "key_press_event",
308 G_CALLBACK(mimeview_key_pressed), mimeview);
309 g_signal_connect(G_OBJECT (ctree),"start_drag",
310 G_CALLBACK (mimeview_start_drag), mimeview);
311 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
312 G_CALLBACK(mimeview_drag_data_get), mimeview);
314 mime_notebook = gtk_notebook_new();
315 gtk_widget_show(mime_notebook);
316 gtkut_widget_set_can_focus(mime_notebook, FALSE);
317 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
318 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
320 icon_vbox = gtk_vbox_new(FALSE, 2);
321 gtk_widget_show(icon_vbox);
322 icon_scroll = gtk_layout_new(NULL, NULL);
323 gtk_widget_show(icon_scroll);
324 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
325 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
326 gtk_widget_show(scrollbutton);
328 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
329 G_CALLBACK(mimeview_scrolled), mimeview);
331 mime_toggle = gtk_event_box_new();
332 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
334 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
335 G_CALLBACK(mimeview_visi_notify), mimeview);
336 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
337 G_CALLBACK(mimeview_leave_notify), mimeview);
338 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
339 G_CALLBACK(mimeview_enter_notify), mimeview);
341 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
342 gtk_widget_show(mime_toggle);
343 mimeview->ctree_mode = FALSE;
344 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
345 gtk_widget_show(arrow);
346 gtk_widget_size_request(arrow, &r);
347 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
348 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
349 G_CALLBACK(mime_toggle_button_cb), mimeview);
351 icon_mainbox = gtk_vbox_new(FALSE, 0);
352 gtk_widget_show(icon_mainbox);
353 gtk_widget_set_size_request(icon_mainbox, 32, -1);
354 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
355 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
356 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
357 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
358 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
360 ctree_mainbox = gtk_hbox_new(FALSE, 0);
361 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
363 mimeview->ui_manager = gtk_ui_manager_new();
364 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
365 "MimeView", mimeview_menu_actions,
366 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
368 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
369 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
370 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
371 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
372 "/Menus/MimeView/", "Open", "MimeView/Open",
373 GTK_UI_MANAGER_MENUITEM);
374 #if (!defined MAEMO && !defined G_OS_WIN32)
375 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
376 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
377 GTK_UI_MANAGER_MENUITEM);
379 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
380 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
381 GTK_UI_MANAGER_MENUITEM);
382 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
383 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
384 GTK_UI_MANAGER_MENUITEM);
385 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
386 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
387 GTK_UI_MANAGER_MENUITEM);
388 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
389 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
390 GTK_UI_MANAGER_MENUITEM);
392 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
393 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
396 vbox = gtk_vbox_new(FALSE, 0);
397 gtk_widget_show(vbox);
398 siginfoview = noticeview_create(mainwin);
399 noticeview_hide(siginfoview);
400 noticeview_set_icon_clickable(siginfoview, TRUE);
401 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
402 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
404 paned = gtk_vpaned_new();
405 gtk_widget_show(paned);
406 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
407 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
409 hbox = gtk_hbox_new(FALSE, 0);
410 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
411 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
413 gtk_widget_show(hbox);
414 gtk_widget_hide(ctree_mainbox);
416 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
418 mimeview->hbox = hbox;
419 mimeview->paned = paned;
420 mimeview->scrolledwin = scrolledwin;
421 mimeview->ctree = ctree;
422 mimeview->mime_notebook = mime_notebook;
423 mimeview->popupmenu = popupmenu;
425 mimeview->ctree_mainbox = ctree_mainbox;
426 mimeview->icon_scroll = icon_scroll;
427 mimeview->icon_vbox = icon_vbox;
428 mimeview->icon_mainbox = icon_mainbox;
429 mimeview->icon_count = 0;
430 mimeview->mainwin = mainwin;
431 #if !(GTK_CHECK_VERSION(2,12,0))
432 mimeview->tooltips = tips;
434 mimeview->oldsize = 60;
435 mimeview->mime_toggle = mime_toggle;
436 mimeview->siginfoview = siginfoview;
437 mimeview->scrollbutton = scrollbutton;
438 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
440 mimeviews = g_slist_prepend(mimeviews, mimeview);
445 void mimeview_init(MimeView *mimeview)
447 textview_init(mimeview->textview);
449 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
450 GTK_WIDGET_PTR(mimeview->textview));
453 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
456 if (privacy_mimeinfo_is_signed(mimeinfo))
458 mimeinfo = procmime_mimeinfo_next(mimeinfo);
464 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
467 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
468 GtkCMCTreeNode *node;
470 mimeview_clear(mimeview);
472 cm_return_if_fail(file != NULL);
473 cm_return_if_fail(mimeinfo != NULL);
475 mimeview->mimeinfo = mimeinfo;
477 mimeview->file = g_strdup(file);
479 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
482 /* check if the mail's signed - it can change the mail structure */
484 if (any_part_is_signed(mimeinfo))
485 debug_print("signed mail\n");
487 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
488 icon_list_clear(mimeview);
489 icon_list_create(mimeview, mimeinfo);
491 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
492 mimeview_selected, mimeview);
494 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
496 gtk_cmctree_select(ctree, node);
497 icon_list_toggle_by_mime_info
498 (mimeview, gtk_cmctree_node_get_row_data(ctree, node));
499 gtkut_ctree_set_focus_row(ctree, node);
504 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
507 static void mimeview_free_mimeinfo(MimeView *mimeview)
509 gboolean defer = FALSE;
511 defer = (mimeview->check_data != NULL);
513 mimeview->check_data->free_after_use = TRUE;
515 if (mimeview->mimeinfo != NULL && !defer) {
516 procmime_mimeinfo_free_all(mimeview->mimeinfo);
517 mimeview->mimeinfo = NULL;
520 debug_print("deferring free(mimeinfo) and cancelling check\n");
521 mimeview_check_sig_cancel_now(mimeview);
526 void mimeview_destroy(MimeView *mimeview)
530 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
531 MimeViewer *viewer = (MimeViewer *) cur->data;
532 viewer->destroy_viewer(viewer);
534 g_slist_free(mimeview->viewers);
535 gtk_target_list_unref(mimeview->target_list);
538 if (mimeview->check_data) {
539 mimeview->check_data->destroy_mimeview = TRUE;
540 debug_print("deferring destroy\n");
544 mimeview_free_mimeinfo(mimeview);
545 g_free(mimeview->file);
547 mimeviews = g_slist_remove(mimeviews, mimeview);
552 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
554 return gtk_cmctree_node_get_row_data
555 (GTK_CMCTREE(mimeview->ctree), mimeview->opened);
558 gint mimeview_get_selected_part_num(MimeView *mimeview)
561 GList *rows = GTK_CMCLIST(mimeview->ctree)->row_list;
563 if (mimeview->opened == GTK_CMCTREE_NODE(rows))
571 void mimeview_select_part_num(MimeView *mimeview, gint i)
575 gtk_cmclist_unselect_all(GTK_CMCLIST(mimeview->ctree));
576 gtk_cmclist_select_row(GTK_CMCLIST(mimeview->ctree), i, -1);
577 gtkut_clist_set_focus_row(GTK_CMCLIST(mimeview->ctree), i);
580 static void mimeview_set_multipart_tree(MimeView *mimeview,
582 GtkCMCTreeNode *parent)
584 GtkCMCTreeNode *node;
586 cm_return_if_fail(mimeinfo != NULL);
588 while (mimeinfo != NULL) {
589 node = mimeview_append_part(mimeview, mimeinfo, parent);
591 if (mimeinfo->node->children)
592 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
593 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
597 static const gchar *get_real_part_name(MimeInfo *partinfo)
599 const gchar *name = NULL;
601 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
603 name = procmime_mimeinfo_get_parameter(partinfo, "name");
608 static const gchar *get_part_name(MimeInfo *partinfo)
612 name = get_real_part_name(partinfo);
619 static const gchar *get_part_description(MimeInfo *partinfo)
621 if (partinfo->description)
622 return partinfo->description;
624 return get_part_name(partinfo);
627 static GtkCMCTreeNode *mimeview_append_part(MimeView *mimeview,
629 GtkCMCTreeNode *parent)
631 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
632 GtkCMCTreeNode *node;
633 static gchar content_type[64];
634 gchar *str[N_MIMEVIEW_COLS];
636 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
637 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
639 g_snprintf(content_type, 64, "UNKNOWN");
642 str[COL_MIMETYPE] = content_type;
643 str[COL_SIZE] = to_human_readable((goffset)partinfo->length);
644 if (prefs_common.attach_desc)
645 str[COL_NAME] = (gchar *) get_part_description(partinfo);
647 str[COL_NAME] = (gchar *) get_part_name(partinfo);
649 node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
652 gtk_cmctree_node_set_row_data(ctree, node, partinfo);
657 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
662 if (!partinfo) return;
664 fname = mimeview->file;
667 if ((fp = g_fopen(fname, "rb")) == NULL) {
668 FILE_OP_ERROR(fname, "fopen");
672 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
673 FILE_OP_ERROR(mimeview->file, "fseek");
678 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
679 textview_show_part(mimeview->textview, partinfo, fp);
684 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
687 MimeViewerFactory *factory = NULL;
688 MimeViewer *viewer = NULL;
689 gchar *real_contenttype = NULL;
692 * FNM_CASEFOLD is a GNU extension
695 #define FNM_CASEFOLD 0
696 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
698 real_contenttype = g_strdup(content_type);
701 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
702 MimeViewerFactory *curfactory = cur->data;
705 while (curfactory->content_types[i] != NULL) {
706 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
707 debug_print("%s\n", curfactory->content_types[i]);
708 factory = curfactory;
716 g_free(real_contenttype);
720 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
721 MimeViewer *curviewer = cur->data;
723 if (curviewer->factory == factory)
726 viewer = factory->create_viewer();
727 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
728 GTK_WIDGET(viewer->get_widget(viewer)));
730 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
735 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
737 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
740 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
742 gchar *content_type = NULL;
743 MimeViewer *viewer = NULL;
745 if ((partinfo->type == MIMETYPE_APPLICATION) &&
746 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
747 const gchar *filename;
749 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
750 if (filename == NULL)
751 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
752 if (filename != NULL)
753 content_type = procmime_get_mime_type(filename);
755 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
758 if (content_type != NULL) {
759 viewer = get_viewer_for_content_type(mimeview, content_type);
760 g_free(content_type);
766 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
770 if (mimeview->messageview->partial_display_shown) {
771 noticeview_hide(mimeview->messageview->noticeview);
772 mimeview->messageview->partial_display_shown = FALSE;
775 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
776 if (viewer == NULL) {
777 if (mimeview->mimeviewer != NULL)
778 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
779 mimeview->mimeviewer = NULL;
783 if (mimeview->mimeviewer != NULL)
784 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
786 if (mimeview->mimeviewer != viewer) {
787 mimeview->mimeviewer = viewer;
788 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
790 viewer->mimeview = mimeview;
791 viewer->show_mimepart(viewer, mimeview->file, partinfo);
796 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
798 TextView *textview = mimeview->textview;
799 GtkWidget *focused = NULL;
801 if (mainwindow_get_mainwindow())
802 focused = gtkut_get_focused_child(
803 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
805 if ((mimeview->type != MIMEVIEW_VIEWER) &&
806 (mimeview->type == type)) return;
810 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
811 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
812 GTK_WIDGET_PTR(textview)));
814 case MIMEVIEW_VIEWER:
815 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
816 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
817 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
823 gtk_widget_grab_focus(focused);
824 mimeview->type = type;
827 void mimeview_clear(MimeView *mimeview)
829 GtkCMCList *clist = NULL;
834 if (g_slist_find(mimeviews, mimeview) == NULL)
837 clist = GTK_CMCLIST(mimeview->ctree);
839 noticeview_hide(mimeview->siginfoview);
841 gtk_cmclist_clear(clist);
842 textview_clear(mimeview->textview);
843 if (mimeview->mimeviewer != NULL)
844 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
846 mimeview_free_mimeinfo(mimeview);
848 mimeview->mimeinfo = NULL;
850 mimeview->opened = NULL;
852 g_free(mimeview->file);
853 mimeview->file = NULL;
855 icon_list_clear(mimeview);
856 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
859 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
860 static void mimeview_check_signature(MimeView *mimeview);
861 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
863 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
864 gboolean special, SignatureStatus code)
866 gchar *text = NULL, *button_text = NULL;
868 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
869 SignatureStatus mycode = SIGNATURE_UNCHECKED;
871 cm_return_if_fail(mimeview != NULL);
872 cm_return_if_fail(mimeinfo != NULL);
877 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
880 case SIGNATURE_UNCHECKED:
881 button_text = _("Check signature");
882 func = check_signature_cb;
883 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
886 button_text = _("View full information");
887 func = display_full_info_cb;
888 icon = STOCK_PIXMAP_PRIVACY_PASSED;
891 button_text = _("View full information");
892 func = display_full_info_cb;
893 icon = STOCK_PIXMAP_PRIVACY_WARN;
895 case SIGNATURE_KEY_EXPIRED:
896 button_text = _("View full information");
897 func = display_full_info_cb;
898 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
900 case SIGNATURE_INVALID:
901 button_text = _("View full information");
902 func = display_full_info_cb;
903 icon = STOCK_PIXMAP_PRIVACY_FAILED;
905 case SIGNATURE_CHECK_FAILED:
906 button_text = _("Check again");
907 func = check_signature_cb;
908 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
909 case SIGNATURE_CHECK_TIMEOUT:
910 button_text = _("Check again");
911 func = check_signature_cb;
912 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
916 if (mycode == SIGNATURE_UNCHECKED) {
917 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
918 text = g_strdup_printf("%s %s",
919 tmp, _("Click the icon or hit 'C' to check it."));
921 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
922 text = privacy_mimeinfo_sig_info_short(mimeinfo);
923 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
924 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
927 noticeview_set_text(mimeview->siginfoview, text);
928 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
931 noticeview_set_button_text(mimeview->siginfoview, NULL);
932 noticeview_set_button_press_callback(
933 mimeview->siginfoview,
935 (gpointer) mimeview);
936 noticeview_set_icon(mimeview->siginfoview, icon);
937 noticeview_set_tooltip(mimeview->siginfoview, button_text);
942 /* reset all thread stuff, and do the cleanups we've been left to do */
943 static void mimeview_check_data_reset(MimeView *mimeview)
946 gboolean must_destroy;
948 if (!mimeview->check_data)
951 must_free = mimeview->check_data->free_after_use;
952 must_destroy = mimeview->check_data->destroy_mimeview;
954 if (mimeview->check_data->cancel_th_init) {
955 debug_print("killing canceller thread\n");
956 mimeview->check_data->cancel_th_init = FALSE;
957 pthread_cancel(mimeview->check_data->cancel_th);
960 g_free(mimeview->check_data);
961 mimeview->check_data = NULL;
964 debug_print("freeing deferred mimeinfo\n");
965 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
968 debug_print("freeing deferred mimeview\n");
969 mimeview_free_mimeinfo(mimeview);
970 g_free(mimeview->file);
972 mimeviews = g_slist_remove(mimeviews, mimeview);
977 /* GUI update once the checker thread is done or killed */
978 static gboolean mimeview_check_sig_thread_cb(void *data)
980 MimeView *mimeview = (MimeView *) data;
981 MimeInfo *mimeinfo = mimeview->siginfo;
983 debug_print("mimeview_check_sig_thread_cb\n");
985 if (mimeinfo == NULL) {
986 /* message changed !? */
987 g_warning("no more siginfo!\n");
991 if (!mimeview->check_data) {
992 g_warning("nothing to check\n");
996 if (mimeview->check_data->siginfo != mimeinfo) {
997 /* message changed !? */
998 g_warning("different siginfo!\n");
1002 if (mimeview->check_data->destroy_mimeview ||
1003 mimeview->check_data->free_after_use) {
1004 debug_print("not bothering, we're changing message\n");
1009 if (mimeview->check_data->timeout)
1010 update_signature_noticeview(mimeview, mimeview->siginfo,
1011 TRUE, SIGNATURE_CHECK_TIMEOUT);
1013 update_signature_noticeview(mimeview, mimeview->siginfo,
1015 icon_list_clear(mimeview);
1016 icon_list_create(mimeview, mimeview->mimeinfo);
1019 mimeview_check_data_reset(mimeview);
1023 /* sig checker thread */
1024 static void *mimeview_check_sig_worker_thread(void *data)
1026 MimeView *mimeview = (MimeView *)data;
1027 MimeInfo *mimeinfo = mimeview->siginfo;
1029 debug_print("checking...\n");
1031 if (!mimeview->check_data)
1034 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo) {
1035 privacy_mimeinfo_check_signature(mimeinfo);
1036 if (mimeview->check_data && mimeview->check_data->cancel_th_init) {
1037 mimeview->check_data->cancel_th_init = FALSE;
1038 pthread_cancel(mimeview->check_data->cancel_th);
1041 /* that's strange! we changed message without
1042 * getting killed. */
1043 g_warning("different siginfo!\n");
1044 mimeview_check_data_reset(mimeview);
1048 /* use g_timeout so that GUI updates is done from the
1050 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1055 /* killer thread - acts when the checker didn't work fast
1057 static void *mimeview_check_sig_cancel_thread(void *data)
1059 MimeView *mimeview = (MimeView *)data;
1061 if (!mimeview->check_data)
1062 return NULL; /* nothing to kill ! */
1064 /* wait for a few seconds... */
1065 debug_print("waiting a while\n");
1067 g_usleep(5 * 1000 * 1000);
1069 if (!mimeview->check_data)
1070 return NULL; /* nothing to kill, it's done in time :) */
1072 /* too late, go away checker thread */
1073 debug_print("killing checker thread\n");
1074 if (mimeview->check_data->th_init) {
1075 mimeview->check_data->th_init = FALSE;
1076 pthread_cancel(mimeview->check_data->th);
1079 /* tell upstream it was a timeout */
1080 mimeview->check_data->timeout = TRUE;
1081 /* use g_timeout so that GUI updates is done from the
1083 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1088 /* get rid of the checker thread right now - used when changing the
1089 * displayed message for example. */
1090 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1092 if (!mimeview->check_data)
1094 debug_print("killing checker thread NOW\n");
1095 if (mimeview->check_data->th_init) {
1096 mimeview->check_data->th_init = FALSE;
1097 pthread_cancel(mimeview->check_data->th);
1100 /* tell upstream it was a timeout */
1101 mimeview->check_data->timeout = TRUE;
1102 mimeview_check_sig_thread_cb(mimeview);
1106 /* creates a thread to check the signature, and a second one
1107 * to kill the first one after a timeout */
1108 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1111 pthread_attr_t detach, detach2;
1113 if (mimeview->check_data) {
1114 g_warning("already checking it");
1118 mimeview->check_data = g_new0(SigCheckData, 1);
1119 mimeview->check_data->siginfo = mimeview->siginfo;
1120 debug_print("creating thread\n");
1122 /* init thread attributes and create the checker thread */
1123 if (pthread_attr_init(&detach) != 0 ||
1124 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1125 pthread_attr_init(&detach2) != 0 ||
1126 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1127 pthread_create(&th, &detach,
1128 mimeview_check_sig_worker_thread,
1130 /* arh. We'll do it synchronously. */
1131 g_warning("can't create thread");
1132 g_free(mimeview->check_data);
1133 mimeview->check_data = NULL;
1136 mimeview->check_data->th = th;
1137 mimeview->check_data->th_init = TRUE;
1140 /* create the killer thread */
1141 pthread_create(&th2, &detach2,
1142 mimeview_check_sig_cancel_thread,
1145 mimeview->check_data->cancel_th = th2;
1146 mimeview->check_data->cancel_th_init = TRUE;
1150 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1152 MimeView *mimeview = (MimeView *) user_data;
1153 MimeInfo *mimeinfo = mimeview->siginfo;
1155 if (mimeinfo == NULL)
1158 if (mimeview->check_data)
1161 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1164 /* let's do it non-blocking */
1165 mimeview_check_sig_in_thread(mimeview);
1166 if (!mimeview->check_data) /* let's check syncronously */
1169 debug_print("checking without thread\n");
1170 privacy_mimeinfo_check_signature(mimeinfo);
1171 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1172 icon_list_clear(mimeview);
1173 icon_list_create(mimeview, mimeview->mimeinfo);
1177 static void mimeview_check_signature(MimeView *mimeview)
1179 check_signature_cb(NULL, mimeview);
1182 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1184 MimeView *mimeview = (MimeView *) user_data;
1185 GtkCMCTreeNode *node = mimeview->opened;
1186 mimeview->opened = NULL;
1187 mimeview_selected(GTK_CMCTREE(mimeview->ctree), node, 0, mimeview);
1190 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1192 MimeView *mimeview = (MimeView *) user_data;
1195 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1196 textview_set_text(mimeview->textview, siginfo);
1198 noticeview_set_button_text(mimeview->siginfoview, NULL);
1199 noticeview_set_button_press_callback(
1200 mimeview->siginfoview,
1201 G_CALLBACK(redisplay_email),
1202 (gpointer) mimeview);
1203 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1206 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1209 MimeInfo *first_text;
1211 cm_return_if_fail(mimeview != NULL);
1212 cm_return_if_fail(selected != NULL);
1214 if (selected->type == MIMETYPE_MESSAGE
1215 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1216 /* if the first text part is signed, check that */
1217 first_text = selected;
1218 while (first_text && first_text->type != MIMETYPE_TEXT) {
1219 first_text = procmime_mimeinfo_next(first_text);
1222 update_signature_info(mimeview, first_text);
1228 while (siginfo != NULL) {
1229 if (privacy_mimeinfo_is_signed(siginfo))
1231 siginfo = procmime_mimeinfo_parent(siginfo);
1233 mimeview->siginfo = siginfo;
1235 if (siginfo == NULL) {
1236 noticeview_hide(mimeview->siginfoview);
1240 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1241 noticeview_show(mimeview->siginfoview);
1244 static void mimeview_selected(GtkCMCTree *ctree, GtkCMCTreeNode *node, gint column,
1248 if (mimeview->opened == node) return;
1249 mimeview->opened = node;
1250 mimeview->spec_part = NULL;
1251 gtk_cmctree_node_moveto(ctree, node, -1, 0.5, 0);
1253 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1254 if (!partinfo) return;
1256 /* ungrab the mouse event */
1257 if (gtkut_widget_has_grab(GTK_WIDGET(ctree))) {
1258 gtk_grab_remove(GTK_WIDGET(ctree));
1259 if (gdk_pointer_is_grabbed())
1260 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1263 mimeview->textview->default_text = FALSE;
1265 update_signature_info(mimeview, partinfo);
1267 if (!mimeview_show_part(mimeview, partinfo)) {
1268 switch (partinfo->type) {
1270 case MIMETYPE_MESSAGE:
1271 case MIMETYPE_MULTIPART:
1272 mimeview_show_message_part(mimeview, partinfo);
1276 mimeview->textview->default_text = TRUE;
1277 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1278 textview_clear(mimeview->textview);
1279 textview_show_mime_part(mimeview->textview, partinfo);
1285 static void mimeview_start_drag(GtkWidget *widget, gint button,
1286 GdkEvent *event, MimeView *mimeview)
1288 GdkDragContext *context;
1291 cm_return_if_fail(mimeview != NULL);
1293 partinfo = mimeview_get_selected_part(mimeview);
1294 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
1296 context = gtk_drag_begin(widget, mimeview->target_list,
1297 GDK_ACTION_COPY, button, event);
1298 gtk_drag_set_icon_default(context);
1301 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1304 GtkCMCList *clist = GTK_CMCLIST(widget);
1307 if (!event) return FALSE;
1309 if (event->button == 2 || event->button == 3) {
1310 if (!gtk_cmclist_get_selection_info(clist, event->x, event->y,
1313 gtk_cmclist_unselect_all(clist);
1314 gtk_cmclist_select_row(clist, row, column);
1315 gtkut_clist_set_focus_row(clist, row);
1317 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1322 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1325 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1326 if (event->direction == GDK_SCROLL_UP) {
1327 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1329 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1331 gtk_vscrollbutton_scroll(scrollbutton);
1335 /* from gdkevents.c */
1336 #define DOUBLE_CLICK_TIME 250
1338 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1341 static MimeInfo *lastinfo;
1342 static guint32 lasttime;
1344 if (event->button == 2 ||
1345 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1346 /* call external program for image, audio or html */
1347 mimeview_launch(mimeview, partinfo);
1349 } else if (event->button == 3) {
1350 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1351 partinfo->type == MIMETYPE_IMAGE ||
1352 partinfo->type == MIMETYPE_MULTIPART))
1353 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1355 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1358 partinfo->type == MIMETYPE_APPLICATION &&
1359 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1360 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1363 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1365 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1366 "pop_partinfo", partinfo);
1368 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1369 NULL, NULL, NULL, NULL,
1370 event->button, event->time);
1374 lastinfo = partinfo;
1375 lasttime = event->time;
1380 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1382 mimeview_key_pressed(mimeview->ctree, event, mimeview);
1385 static void mimeview_select_next_part(MimeView *mimeview)
1387 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1388 GtkCMCTreeNode *node = mimeview->opened;
1389 MimeInfo *partinfo = NULL;
1392 node = GTK_CMCTREE_NODE_NEXT(node);
1394 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), 0);
1397 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1398 if (partinfo->type == MIMETYPE_MULTIPART ||
1399 (!prefs_common.show_inline_attachments && partinfo->id))
1401 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1402 gtk_sctree_select(GTK_SCTREE(ctree), node);
1403 icon_list_toggle_by_mime_info(mimeview, partinfo);
1407 static void mimeview_select_prev_part(MimeView *mimeview)
1409 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1410 GtkCMCTreeNode *node = mimeview->opened;
1411 MimeInfo *partinfo = NULL;
1414 node = GTK_CMCTREE_NODE_PREV(node);
1416 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), GTK_CMCLIST(ctree)->rows - 1);
1419 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1420 if (partinfo->type == MIMETYPE_MULTIPART)
1422 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1423 gtk_sctree_select(GTK_SCTREE(ctree), node);
1424 icon_list_toggle_by_mime_info(mimeview, partinfo);
1428 #define BREAK_ON_MODIFIER_KEY() \
1429 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1431 #define KEY_PRESS_EVENT_STOP() \
1432 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
1435 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1438 SummaryView *summaryview;
1439 GtkCMCTree *ctree = GTK_CMCTREE(widget);
1441 if (!event) return FALSE;
1442 if (!mimeview->opened) return FALSE;
1444 summaryview = mimeview->messageview->mainwin->summaryview;
1446 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1449 switch (event->keyval) {
1450 case GDK_KEY_Page_Down:
1452 if (mimeview_scroll_page(mimeview,
1453 (event->state & GDK_SHIFT_MASK) != 0))
1456 if (!(event->state & GDK_SHIFT_MASK))
1457 mimeview_select_next_part(mimeview);
1459 case GDK_KEY_Page_Up:
1460 case GDK_KEY_BackSpace:
1461 mimeview_scroll_page(mimeview, TRUE);
1463 case GDK_KEY_Return:
1464 case GDK_KEY_KP_Enter:
1465 mimeview_scroll_one_line(mimeview,
1466 (event->state & GDK_MOD1_MASK) != 0);
1470 mimeview_scroll_one_line(mimeview, (event->keyval == GDK_KEY_Up));
1474 BREAK_ON_MODIFIER_KEY();
1475 mimeview_select_next_part(mimeview);
1480 BREAK_ON_MODIFIER_KEY();
1481 mimeview_select_prev_part(mimeview);
1485 BREAK_ON_MODIFIER_KEY();
1486 KEY_PRESS_EVENT_STOP();
1487 mimeview_save_as(mimeview);
1490 BREAK_ON_MODIFIER_KEY();
1491 KEY_PRESS_EVENT_STOP();
1492 mimeview_display_as_text(mimeview);
1495 BREAK_ON_MODIFIER_KEY();
1496 KEY_PRESS_EVENT_STOP();
1497 mimeview_launch(mimeview, NULL);
1500 BREAK_ON_MODIFIER_KEY();
1501 KEY_PRESS_EVENT_STOP();
1503 mimeview_open_with(mimeview);
1507 BREAK_ON_MODIFIER_KEY();
1508 KEY_PRESS_EVENT_STOP();
1509 mimeview_check_signature(mimeview);
1512 BREAK_ON_MODIFIER_KEY();
1513 KEY_PRESS_EVENT_STOP();
1514 mimeview_select_next_part(mimeview);
1520 if (!mimeview->messageview->mainwin) return FALSE;
1522 summary_pass_key_press_event(summaryview, event);
1526 static void mimeview_drag_data_get(GtkWidget *widget,
1527 GdkDragContext *drag_context,
1528 GtkSelectionData *selection_data,
1533 gchar *filename = NULL, *uriname, *tmp;
1538 if (!mimeview->opened) return;
1539 if (!mimeview->file) return;
1541 partinfo = mimeview_get_selected_part(mimeview);
1542 if (!partinfo) return;
1544 if (strlen(get_part_name(partinfo)) > 0) {
1545 filename = g_path_get_basename(get_part_name(partinfo));
1546 if (*filename == '\0') return;
1547 } else if (partinfo->type == MIMETYPE_MESSAGE
1548 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1550 GPtrArray *headers = NULL;
1553 fp = g_fopen(partinfo->data.filename, "rb");
1554 fseek(fp, partinfo->offset, SEEK_SET);
1555 headers = procheader_get_header_array_asis(fp);
1558 for (i = 0; i < headers->len; i++) {
1559 Header *header = g_ptr_array_index(headers, i);
1560 if (procheader_headername_equal(header->name, "Subject")) {
1561 unfold_line(header->body);
1562 name = g_strconcat(header->body, ".txt", NULL);
1563 subst_for_filename(name);
1566 procheader_header_array_destroy(headers);
1570 filename = g_path_get_basename(name);
1573 if (filename == NULL)
1574 filename = g_path_get_basename("Unnamed part");
1576 if (!g_utf8_validate(filename, -1, NULL))
1577 tmp = conv_codeset_strdup(filename,
1578 conv_get_locale_charset_str(),
1581 tmp = g_strdup(filename);
1584 g_warning("filename not in UTF-8");
1585 tmp = g_strdup("Unnamed part");
1587 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1591 if (is_file_exist(filename)) {
1593 gchar *prefix = NULL;
1594 gchar *new_name = NULL;
1595 if (strrchr(tmp, '.')) {
1596 prefix = g_strdup(tmp);
1597 ext = g_strdup(strrchr(tmp, '.'));
1598 *(strrchr(prefix, '.')) = '\0';
1600 prefix = g_strdup(tmp);
1604 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1608 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1611 goto check_new_file;
1616 if ((err = procmime_get_part(filename, partinfo)) < 0)
1618 (_("Couldn't save the part of multipart message: %s"),
1621 tmp = g_filename_to_uri(filename, NULL, NULL);
1622 uriname = g_strconcat(tmp, "\r\n", NULL);
1625 gtk_selection_data_set(selection_data,
1626 gtk_selection_data_get_target(selection_data), 8,
1627 (guchar *)uriname, strlen(uriname));
1634 * Returns a filename (with path) for an attachment
1635 * \param partinfo The attachment to save
1636 * \param basedir The target directory
1637 * \param number Used for dummy filename if attachment is unnamed
1639 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1640 const gchar *basedir,
1646 filename = g_strdup(get_part_name(partinfo));
1647 if (!filename || !*filename) {
1649 filename = g_strdup_printf("noname.%d", number);
1652 if (!g_utf8_validate(filename, -1, NULL)) {
1653 gchar *tmp = conv_filename_to_utf8(filename);
1658 subst_for_filename(filename);
1660 fullname = g_strconcat
1661 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1662 ? &filename[1] : filename, NULL);
1665 filename = conv_filename_from_utf8(fullname);
1671 * Write a single attachment to file
1672 * \param filename Filename with path
1673 * \param partinfo Attachment to save
1675 static gboolean mimeview_write_part(const gchar *filename,
1681 dir= g_path_get_dirname(filename);
1682 if (!is_dir_exist(dir))
1686 if (is_file_exist(filename)) {
1691 if (!g_utf8_validate(filename, -1, NULL))
1692 tmp = conv_filename_to_utf8(filename);
1694 tmp = g_strdup(filename);
1696 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1699 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1700 GTK_STOCK_OK, NULL);
1702 if (G_ALERTALTERNATE != aval) return FALSE;
1705 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1707 (_("Couldn't save the part of multipart message: %s"),
1716 * Menu callback: Save all attached files
1717 * \param mimeview Current display
1719 static void mimeview_save_all(MimeView *mimeview)
1723 gchar *startdir = NULL;
1726 if (!mimeview->opened) return;
1727 if (!mimeview->file) return;
1728 if (!mimeview->mimeinfo) return;
1730 partinfo = mimeview->mimeinfo;
1731 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1732 startdir = g_strconcat(prefs_common.attach_save_dir,
1733 G_DIR_SEPARATOR_S, NULL);
1735 startdir = g_strdup(get_home_dir());
1737 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1743 if (!is_dir_exist (dirname)) {
1744 alertpanel_error(_("'%s' is not a directory."),
1751 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1752 dirname[strlen(dirname)-1] = '\0';
1754 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1755 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1756 partinfo = procmime_mimeinfo_next(partinfo);
1757 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1758 partinfo = procmime_mimeinfo_next(partinfo);
1759 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1760 partinfo = procmime_mimeinfo_next(partinfo);
1763 while (partinfo != NULL) {
1764 if (partinfo->type != MIMETYPE_MESSAGE &&
1765 partinfo->type != MIMETYPE_MULTIPART &&
1766 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1767 || get_real_part_name(partinfo) != NULL)) {
1768 gchar *filename = mimeview_get_filename_for_part
1769 (partinfo, dirname, number++);
1771 mimeview_write_part(filename, partinfo);
1774 partinfo = procmime_mimeinfo_next(partinfo);
1777 g_free(prefs_common.attach_save_dir);
1779 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1780 -1, NULL, NULL, NULL);
1784 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1786 MimeInfo *partinfo = NULL;
1787 if (mimeview->spec_part) {
1788 partinfo = mimeview->spec_part;
1789 mimeview->spec_part = NULL;
1791 partinfo = (MimeInfo *) g_object_get_data
1792 (G_OBJECT(mimeview->popupmenu),
1794 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1795 "pop_partinfo", NULL);
1797 partinfo = mimeview_get_selected_part(mimeview);
1804 * Menu callback: Save the selected attachment
1805 * \param mimeview Current display
1807 static void mimeview_save_as(MimeView *mimeview)
1810 gchar *filepath = NULL;
1811 gchar *filedir = NULL;
1813 gchar *partname = NULL;
1815 if (!mimeview->opened) return;
1816 if (!mimeview->file) return;
1818 partinfo = mimeview_get_part_to_use(mimeview);
1820 cm_return_if_fail(partinfo != NULL);
1822 if (get_part_name(partinfo) == NULL) {
1825 partname = g_strdup(get_part_name(partinfo));
1827 if (!g_utf8_validate(partname, -1, NULL)) {
1828 gchar *tmp = conv_filename_to_utf8(partname);
1830 tmp = conv_codeset_strdup(partname,
1831 conv_get_locale_charset_str(),
1840 subst_for_filename(partname);
1842 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1843 filepath = g_strconcat(prefs_common.attach_save_dir,
1844 G_DIR_SEPARATOR_S, partname, NULL);
1846 filepath = g_strdup(partname);
1850 filename = filesel_select_file_save(_("Save as"), filepath);
1856 mimeview_write_part(filename, partinfo);
1858 filedir = g_path_get_dirname(filename);
1859 if (filedir && strcmp(filedir, ".")) {
1860 g_free(prefs_common.attach_save_dir);
1861 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
1868 static void mimeview_display_as_text(MimeView *mimeview)
1872 if (!mimeview->opened) return;
1874 partinfo = mimeview_get_part_to_use(mimeview);
1875 mimeview_select_mimepart_icon(mimeview, partinfo);
1876 cm_return_if_fail(partinfo != NULL);
1877 mimeview_show_message_part(mimeview, partinfo);
1880 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
1885 if (!mimeview->opened) return;
1886 if (!mimeview->file) return;
1889 partinfo = mimeview_get_part_to_use(mimeview);
1891 cm_return_if_fail(partinfo != NULL);
1893 filename = procmime_get_tmp_file_name(partinfo);
1895 if ((err = procmime_get_part(filename, partinfo)) < 0)
1897 (_("Couldn't save the part of multipart message: %s"),
1900 mimeview_view_file(filename, partinfo, NULL, mimeview);
1906 static void mimeview_open_with(MimeView *mimeview)
1910 if (!mimeview) return;
1911 if (!mimeview->opened) return;
1912 if (!mimeview->file) return;
1914 partinfo = mimeview_get_part_to_use(mimeview);
1916 mimeview_open_part_with(mimeview, partinfo, FALSE);
1920 osso_context_t *get_osso_context(void);
1922 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
1926 gchar *mime_command = NULL;
1927 gchar *content_type = NULL;
1930 DBusConnection *dbusconn;
1934 cm_return_if_fail(partinfo != NULL);
1936 filename = procmime_get_tmp_file_name(partinfo);
1938 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1940 (_("Couldn't save the part of multipart message: %s"),
1946 if (!prefs_common.mime_open_cmd_history)
1947 prefs_common.mime_open_cmd_history =
1948 add_history(NULL, prefs_common.mime_open_cmd);
1950 if ((partinfo->type == MIMETYPE_APPLICATION) &&
1951 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
1952 /* guess content-type from filename */
1953 content_type = procmime_get_mime_type(filename);
1955 if (content_type == NULL) {
1956 content_type = procmime_get_content_type_str(partinfo->type,
1961 if (content_type != NULL) {
1962 uri = g_filename_to_uri(filename, NULL, NULL);
1963 dbusconn = osso_get_dbus_connection (get_osso_context());
1965 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1967 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1972 alertpanel_error(_("No registered viewer for this file type."));
1977 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
1978 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
1979 mime_command = g_strdup(prefs_common_get_uri_cmd());
1980 g_free(content_type);
1981 content_type = NULL;
1982 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
1983 || !prefs_common_get_ext_editor_cmd()[0]) {
1984 mime_command = mailcap_get_command_for_type(content_type, filename);
1986 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
1987 g_free(content_type);
1988 content_type = NULL;
1990 if (mime_command == NULL) {
1991 /* try with extension this time */
1992 g_free(content_type);
1993 content_type = procmime_get_mime_type(filename);
1994 mime_command = mailcap_get_command_for_type(content_type, filename);
1997 if (mime_command == NULL)
2001 gboolean remember = FALSE;
2002 if (content_type != NULL)
2003 cmd = input_dialog_combo_remember
2005 _("Enter the command-line to open file:\n"
2006 "('%s' will be replaced with file name)"),
2007 mime_command ? mime_command : prefs_common.mime_open_cmd,
2008 prefs_common.mime_open_cmd_history, &remember);
2010 cmd = input_dialog_combo
2012 _("Enter the command-line to open file:\n"
2013 "('%s' will be replaced with file name)"),
2014 mime_command ? mime_command : prefs_common.mime_open_cmd,
2015 prefs_common.mime_open_cmd_history);
2016 if (cmd && remember) {
2017 mailcap_update_default(content_type, cmd);
2019 g_free(mime_command);
2024 mimeview_view_file(filename, partinfo, cmd, mimeview);
2025 g_free(prefs_common.mime_open_cmd);
2026 prefs_common.mime_open_cmd = cmd;
2027 prefs_common.mime_open_cmd_history =
2028 add_history(prefs_common.mime_open_cmd_history, cmd);
2033 g_free(content_type);
2038 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
2039 const gchar *cmd, MimeView *mimeview)
2043 gchar buf[BUFFSIZE];
2045 mimeview_open_part_with(mimeview, partinfo, TRUE);
2047 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2048 !strchr(p + 2, '%')) {
2049 g_snprintf(buf, sizeof(buf), cmd, filename);
2050 if (!prefs_common.save_parts_readwrite)
2051 g_chmod(filename, S_IRUSR);
2053 g_chmod(filename, S_IRUSR|S_IWUSR);
2055 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2056 mimeview_open_part_with(mimeview, partinfo, FALSE);
2058 if (execute_command_line(buf, TRUE) != 0) {
2059 if (!prefs_common.save_parts_readwrite)
2060 g_chmod(filename, S_IRUSR|S_IWUSR);
2061 mimeview_open_part_with(mimeview, partinfo, FALSE);
2065 SHFILEINFO file_info;
2066 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2067 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2068 _("This attachment is an executable file. Executing "
2069 "untrusted binaries is dangerous and could probably "
2070 "lead to compromission of your computer.\n\n"
2071 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2073 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2074 if (val == G_ALERTALTERNATE) {
2075 debug_print("executing binary\n");
2076 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2079 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2084 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2086 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2089 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2091 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2094 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2096 GSList *mimeview_list, *viewer_list;
2098 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2099 MimeView *mimeview = (MimeView *) mimeview_list->data;
2101 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2102 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2103 mimeview->mimeviewer = NULL;
2106 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2107 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2109 mimeviewer->destroy_viewer(mimeviewer);
2110 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2114 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2117 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2122 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2123 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2125 if (event->button == 1) {
2126 icon_selected(mimeview, num, partinfo);
2127 gtk_widget_grab_focus(button);
2129 part_button_pressed(mimeview, event, partinfo);
2130 icon_list_toggle_by_mime_info(mimeview, partinfo);
2135 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2137 GtkCMCTreeNode *node;
2138 node = gtk_cmctree_find_by_row_data(GTK_CMCTREE(mimeview->ctree), NULL, partinfo);
2141 gtk_cmctree_select(GTK_CMCTREE(mimeview->ctree), node);
2144 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2146 icon_list_toggle_by_mime_info(mimeview, partinfo);
2147 icon_selected(mimeview, -1, partinfo);
2150 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2155 SummaryView *summaryview;
2158 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2159 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2161 if (!event) return FALSE;
2163 textview = mimeview->textview;
2165 switch (event->keyval) {
2167 if (mimeview_scroll_page(mimeview, FALSE))
2170 mimeview_select_next_part(mimeview);
2174 case GDK_KEY_BackSpace:
2175 mimeview_scroll_page(mimeview, TRUE);
2177 case GDK_KEY_Return:
2178 case GDK_KEY_KP_Enter:
2179 mimeview_scroll_one_line(mimeview,
2180 (event->state & GDK_MOD1_MASK) != 0);
2185 BREAK_ON_MODIFIER_KEY();
2186 mimeview_select_next_part(mimeview);
2191 BREAK_ON_MODIFIER_KEY();
2192 mimeview_select_prev_part(mimeview);
2196 BREAK_ON_MODIFIER_KEY();
2197 mimeview_save_as(mimeview);
2200 BREAK_ON_MODIFIER_KEY();
2201 mimeview_display_as_text(mimeview);
2204 BREAK_ON_MODIFIER_KEY();
2205 mimeview_launch(mimeview, NULL);
2209 BREAK_ON_MODIFIER_KEY();
2210 mimeview_open_with(mimeview);
2214 BREAK_ON_MODIFIER_KEY();
2215 mimeview_check_signature(mimeview);
2218 BREAK_ON_MODIFIER_KEY();
2219 mimeview_select_next_part(mimeview);
2225 if (!mimeview->messageview->mainwin) return FALSE;
2226 summaryview = mimeview->messageview->mainwin->summaryview;
2227 return summary_pass_key_press_event(summaryview, event);
2230 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2232 MimeView *mimeview = (MimeView *)data;
2233 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2235 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2236 "pop_partinfo", partinfo);
2237 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2238 NULL, NULL, NULL, NULL,
2239 0, gtk_get_current_event_time());
2243 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2245 GtkWidget *pixmap = NULL;
2250 const gchar *desc = NULL;
2251 gchar *sigshort = NULL;
2252 gchar *content_type;
2255 MimeInfo *siginfo = NULL;
2256 MimeInfo *encrypted = NULL;
2260 #if !(GTK_CHECK_VERSION(2,12,0))
2261 GtkTooltips *tips = mimeview->tooltips;
2264 if (!prefs_common.show_inline_attachments && mimeinfo->id)
2267 vbox = mimeview->icon_vbox;
2268 mimeview->icon_count++;
2269 button = gtk_event_box_new();
2271 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2272 G_CALLBACK(mimeview_visi_notify), mimeview);
2273 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2274 G_CALLBACK(mimeview_leave_notify), mimeview);
2275 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2276 G_CALLBACK(mimeview_enter_notify), mimeview);
2278 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2279 g_object_set_data(G_OBJECT(button), "icon_number",
2280 GINT_TO_POINTER(mimeview->icon_count));
2281 g_object_set_data(G_OBJECT(button), "partinfo",
2284 switch (mimeinfo->type) {
2287 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2288 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2289 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2290 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2291 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2292 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2293 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2294 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2295 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2297 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2299 case MIMETYPE_MESSAGE:
2300 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2302 case MIMETYPE_APPLICATION:
2303 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2304 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2305 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2306 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2307 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2308 stockp = STOCK_PIXMAP_MIME_PDF;
2309 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2310 stockp = STOCK_PIXMAP_MIME_PS;
2312 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2314 case MIMETYPE_IMAGE:
2315 stockp = STOCK_PIXMAP_MIME_IMAGE;
2317 case MIMETYPE_AUDIO:
2318 stockp = STOCK_PIXMAP_MIME_AUDIO;
2321 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2325 partinfo = mimeinfo;
2326 while (partinfo != NULL) {
2327 if (privacy_mimeinfo_is_signed(partinfo)) {
2331 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2332 encrypted = partinfo;
2335 partinfo = procmime_mimeinfo_parent(partinfo);
2338 if (siginfo != NULL) {
2339 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2340 case SIGNATURE_UNCHECKED:
2341 case SIGNATURE_CHECK_FAILED:
2342 case SIGNATURE_CHECK_TIMEOUT:
2343 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2344 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2347 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2348 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2350 case SIGNATURE_WARN:
2351 case SIGNATURE_KEY_EXPIRED:
2352 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2353 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2355 case SIGNATURE_INVALID:
2356 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2357 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2360 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2361 } else if (encrypted != NULL) {
2362 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2363 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2365 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2366 OVERLAY_NONE, 6, 3);
2368 gtk_container_add(GTK_CONTAINER(button), pixmap);
2370 if (prefs_common.attach_desc)
2371 desc = get_part_description(mimeinfo);
2373 desc = get_part_name(mimeinfo);
2376 content_type = procmime_get_content_type_str(mimeinfo->type,
2379 #if GTK_CHECK_VERSION(2,12,0)
2380 tip = g_strconcat("<b>", _("Type:"), " </b>", content_type,
2381 "\n<b>", _("Size:"), " </b>",
2382 to_human_readable((goffset)mimeinfo->length), NULL);
2384 tip = g_strconcat(_("Type:"), " ", content_type,
2385 "\n", _("Size:"), " ",
2386 to_human_readable((goffset)mimeinfo->length), NULL);
2388 g_free(content_type);
2389 if (desc && *desc) {
2391 if (!g_utf8_validate(desc, -1, NULL)) {
2392 tmp = conv_filename_to_utf8(desc);
2394 tmp = g_strdup(desc);
2396 #if GTK_CHECK_VERSION(2,12,0)
2397 tiptmp = g_strconcat(tip, "\n<b>",
2398 prefs_common.attach_desc && mimeinfo->description ?
2399 _("Description:") : _("Filename:"),
2400 " </b>", tmp, NULL);
2402 tiptmp = g_strconcat(tip, "\n",
2403 prefs_common.attach_desc && mimeinfo->description ?
2404 _("Description:") : _("Filename:"),
2411 if (sigshort && *sigshort) {
2412 tiptmp = g_strjoin("\n", tip, g_markup_escape_text(sigshort, -1), NULL);
2418 #if GTK_CHECK_VERSION(2,12,0)
2419 gtk_widget_set_tooltip_markup(button, tip);
2421 CLAWS_SET_TIP(button, tip);
2424 gtk_widget_show_all(button);
2425 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2426 mimeview_mime_types, 1, GDK_ACTION_COPY);
2428 g_signal_connect(G_OBJECT(button), "popup-menu",
2429 G_CALLBACK(icon_popup_menu), mimeview);
2431 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2432 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2433 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2434 G_CALLBACK(icon_popup_menu), mimeview);
2436 g_signal_connect(G_OBJECT(button), "button_release_event",
2437 G_CALLBACK(icon_clicked_cb), mimeview);
2438 g_signal_connect(G_OBJECT(button), "key_press_event",
2439 G_CALLBACK(icon_key_pressed), mimeview);
2440 g_signal_connect(G_OBJECT(button), "drag_data_get",
2441 G_CALLBACK(mimeview_drag_data_get), mimeview);
2442 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2444 gtk_widget_size_request(pixmap, &r);
2445 gtk_widget_set_size_request(button, -1, r.height + 4);
2450 static void icon_list_clear (MimeView *mimeview)
2452 GList *child, *orig;
2455 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2456 for (child = orig; child != NULL; child = g_list_next(child)) {
2457 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2458 GTK_WIDGET(child->data));
2461 mimeview->icon_count = 0;
2462 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2463 gtk_adjustment_set_value(adj, gtk_adjustment_get_lower(adj));
2464 gtk_adjustment_changed(adj);
2468 *\brief Used to 'click' the next or previous icon.
2470 *\return true if the icon 'number' exists and was selected.
2472 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2473 GtkAllocation *size, MimeView *mimeview)
2475 GtkAllocation vbox_size;
2476 GtkAllocation layout_size;
2481 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2483 gtk_widget_get_allocation(mimeview->icon_vbox, &vbox_size);
2484 gtk_widget_get_allocation(mimeview->icon_scroll, &layout_size);
2486 gtk_layout_get_size(GTK_LAYOUT(mimeview->icon_scroll), &width, &height);
2487 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2489 MAX(vbox_size.height, layout_size.height));
2490 gtk_adjustment_set_step_increment(adj, 10);
2493 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2495 GtkRequisition size;
2496 GtkRequisition requisition;
2498 cm_return_if_fail(mimeinfo != NULL);
2500 while (mimeinfo != NULL) {
2501 if (mimeinfo->type != MIMETYPE_MULTIPART)
2502 icon_list_append_icon(mimeview, mimeinfo);
2503 if (mimeinfo->node->children != NULL)
2504 icon_list_create(mimeview,
2505 (MimeInfo *) mimeinfo->node->children->data);
2506 mimeinfo = mimeinfo->node->next != NULL
2507 ? (MimeInfo *) mimeinfo->node->next->data
2510 gtk_widget_size_request(mimeview->icon_vbox, &size);
2511 gtk_widget_get_requisition(mimeview->icon_mainbox, &requisition);
2512 if (size.width > requisition.width) {
2513 gtk_widget_set_size_request(mimeview->icon_mainbox,
2518 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2523 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2524 for (; child != NULL; child = g_list_next(child)) {
2525 if (!GTK_IS_EVENT_BOX(child->data))
2527 if(g_object_get_data(G_OBJECT(child->data),
2528 "partinfo") == (gpointer)mimeinfo) {
2529 gboolean *highlight = NULL;
2530 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2531 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2533 gtk_widget_queue_draw(icon);
2535 gint *highlight = NULL;
2536 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2537 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2539 gtk_widget_queue_draw(icon);
2544 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2547 GtkAllocation allocation;
2548 g_object_ref(button);
2550 mimeview_leave_notify(button, NULL, NULL);
2552 mimeview->ctree_mode = !mimeview->ctree_mode;
2553 if (mimeview->ctree_mode) {
2554 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2556 gtk_widget_hide(mimeview->icon_mainbox);
2557 gtk_widget_show(mimeview->ctree_mainbox);
2558 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2560 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2562 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2563 button, FALSE, FALSE, 0);
2565 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2567 gtk_widget_get_allocation(mimeview->ctree_mainbox, &allocation);
2568 mimeview->oldsize = allocation.height;
2569 gtk_widget_hide(mimeview->ctree_mainbox);
2570 gtk_widget_show(mimeview->icon_mainbox);
2571 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2573 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2575 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2576 button, FALSE, FALSE, 0);
2577 gtk_box_reorder_child(GTK_BOX(gtk_widget_get_parent(button)), button, 0);
2578 if (mimeview->opened)
2579 icon_list_toggle_by_mime_info
2580 (mimeview, gtk_cmctree_node_get_row_data(GTK_CMCTREE(mimeview->ctree),
2584 g_object_unref(button);
2588 void mimeview_update (MimeView *mimeview) {
2589 if (mimeview && mimeview->mimeinfo) {
2590 icon_list_clear(mimeview);
2591 icon_list_create(mimeview, mimeview->mimeinfo);
2595 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2597 MessageView *msgview = NULL;
2598 MainWindow *mainwin = NULL;
2603 msgview = mimeview->messageview;
2607 mainwin = msgview->mainwin;
2611 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2612 "pop_partinfo", NULL);
2614 if (!strcmp(cmd, "sc://view_log"))
2615 log_window_show(mainwin->logwin);
2616 else if (!strcmp(cmd, "sc://save_as"))
2617 mimeview_save_as(mimeview);
2618 else if (!strcmp(cmd, "sc://display_as_text"))
2619 mimeview_display_as_text(mimeview);
2621 else if (!strcmp(cmd, "sc://open_with"))
2622 mimeview_open_with(mimeview);
2624 else if (!strcmp(cmd, "sc://open"))
2625 mimeview_launch(mimeview, NULL);
2626 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2627 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2628 icon_selected(mimeview, -1, (MimeInfo *)data);
2629 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2630 mimeview_launch(mimeview, (MimeInfo *)data);
2631 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2632 mimeview->spec_part = (MimeInfo *)data;
2633 part_button_pressed(mimeview, event, (MimeInfo *)data);
2634 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2635 const gchar *tagname = cmd + strlen("sc://search_tags:");
2636 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2637 gtk_toggle_button_set_active(
2638 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2640 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2641 QUICK_SEARCH_EXTENDED, buf);
2646 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2648 if (mimeview->type == MIMEVIEW_TEXT)
2649 return textview_scroll_page(mimeview->textview, up);
2650 else if (mimeview->mimeviewer) {
2651 MimeViewer *mimeviewer = mimeview->mimeviewer;
2652 if (mimeviewer->scroll_page)
2653 return mimeviewer->scroll_page(mimeviewer, up);
2658 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2660 if (mimeview->type == MIMEVIEW_TEXT)
2661 textview_scroll_one_line(mimeview->textview, up);
2662 else if (mimeview->mimeviewer) {
2663 MimeViewer *mimeviewer = mimeview->mimeviewer;
2664 if (mimeviewer->scroll_one_line)
2665 mimeviewer->scroll_one_line(mimeviewer, up);