2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2009 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 static void mimeview_set_multipart_tree (MimeView *mimeview,
78 GtkCMCTreeNode *parent);
79 static GtkCMCTreeNode *mimeview_append_part (MimeView *mimeview,
81 GtkCMCTreeNode *parent);
82 static void mimeview_show_message_part (MimeView *mimeview,
84 static void mimeview_change_view_type (MimeView *mimeview,
86 static gchar *mimeview_get_filename_for_part (MimeInfo *partinfo,
89 static gboolean mimeview_write_part (const gchar *filename,
92 static void mimeview_selected (GtkCMCTree *ctree,
96 static void mimeview_start_drag (GtkWidget *widget,
100 static gint mimeview_button_pressed (GtkWidget *widget,
101 GdkEventButton *event,
103 static gint mimeview_key_pressed (GtkWidget *widget,
107 static void mimeview_drag_data_get (GtkWidget *widget,
108 GdkDragContext *drag_context,
109 GtkSelectionData *selection_data,
114 static gboolean mimeview_scrolled (GtkWidget *widget,
115 GdkEventScroll *event,
117 static void mimeview_display_as_text (MimeView *mimeview);
118 static void mimeview_save_as (MimeView *mimeview);
119 static void mimeview_save_all (MimeView *mimeview);
120 static void mimeview_launch (MimeView *mimeview,
123 static void mimeview_open_with (MimeView *mimeview);
124 static void mimeview_open_part_with (MimeView *mimeview,
128 static void mimeview_select_next_part (MimeView *mimeview);
129 static void mimeview_select_prev_part (MimeView *mimeview);
130 static void mimeview_view_file (const gchar *filename,
134 static gboolean icon_clicked_cb (GtkWidget *button,
135 GdkEventButton *event,
137 static void icon_selected (MimeView *mimeview,
140 static gint icon_key_pressed (GtkWidget *button,
143 static void icon_list_append_icon (MimeView *mimeview,
145 static void icon_list_create (MimeView *mimeview,
147 static void icon_list_clear (MimeView *mimeview);
148 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
150 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
152 static gboolean part_button_pressed (MimeView *mimeview,
153 GdkEventButton *event,
155 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
156 GtkAllocation *layout_size,
158 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview);
160 static void mimeview_launch_cb(GtkAction *action, gpointer data)
162 MimeView *mimeview = (MimeView *)data;
163 mimeview_launch(mimeview, mimeview_get_part_to_use(mimeview));
167 static void mimeview_open_with_cb(GtkAction *action, gpointer data)
169 mimeview_open_with((MimeView *)data);
173 static void mimeview_display_as_text_cb(GtkAction *action, gpointer data)
175 mimeview_display_as_text((MimeView *)data);
178 static void mimeview_save_as_cb(GtkAction *action, gpointer data)
180 mimeview_save_as((MimeView *)data);
183 static void mimeview_save_all_cb(GtkAction *action, gpointer data)
185 mimeview_save_all((MimeView *)data);
188 static void mimeview_select_next_part_cb(GtkAction *action, gpointer data)
190 mimeview_select_next_part((MimeView *)data);
193 static GtkActionEntry mimeview_menu_actions[] = {
194 { "MimeView", NULL, "MimeView" },
195 { "MimeView/Open", NULL, N_("_Open (l)"), NULL, "Open MIME part", G_CALLBACK(mimeview_launch_cb) },
196 #if (!defined MAEMO && !defined G_OS_WIN32)
197 { "MimeView/OpenWith", NULL, N_("Open _with (o)..."), NULL, "Open MIME part with...", G_CALLBACK(mimeview_open_with_cb) },
199 { "MimeView/DisplayAsText", NULL, N_("_Display as text (t)"), NULL, "Display as text", G_CALLBACK(mimeview_display_as_text_cb) },
200 { "MimeView/SaveAs", NULL, N_("_Save as (y)..."), NULL, "Save as", G_CALLBACK(mimeview_save_as_cb) },
201 { "MimeView/SaveAll", NULL, N_("Save _all..."), NULL, "Save all parts", G_CALLBACK(mimeview_save_all_cb) },
202 { "MimeView/NextPart", NULL, N_("Next part (a)"), NULL, "Next part", G_CALLBACK(mimeview_select_next_part_cb) }
205 static GtkTargetEntry mimeview_mime_types[] =
207 {"text/uri-list", 0, 0}
210 GSList *mimeviewer_factories;
213 static GdkCursor *hand_cursor = NULL;
215 static gboolean mimeview_visi_notify(GtkWidget *widget,
216 GdkEventVisibility *event,
219 gdk_window_set_cursor(widget->window, hand_cursor);
223 static gboolean mimeview_leave_notify(GtkWidget *widget,
224 GdkEventCrossing *event,
227 gdk_window_set_cursor(widget->window, NULL);
231 static gboolean mimeview_enter_notify(GtkWidget *widget,
232 GdkEventCrossing *event,
235 gdk_window_set_cursor(widget->window, hand_cursor);
239 MimeView *mimeview_create(MainWindow *mainwin)
244 GtkWidget *scrolledwin;
246 GtkWidget *mime_notebook;
247 GtkWidget *popupmenu;
248 GtkWidget *ctree_mainbox;
250 GtkWidget *mime_toggle;
251 GtkWidget *icon_mainbox;
252 GtkWidget *icon_scroll;
253 GtkWidget *icon_vbox;
255 GtkWidget *scrollbutton;
257 NoticeView *siginfoview;
260 gchar *titles[N_MIMEVIEW_COLS];
265 hand_cursor = gdk_cursor_new(GDK_HAND2);
267 debug_print("Creating MIME view...\n");
268 mimeview = g_new0(MimeView, 1);
270 titles[COL_MIMETYPE] = _("MIME Type");
271 titles[COL_SIZE] = _("Size");
272 titles[COL_NAME] = _("Name");
274 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
275 gtk_widget_show(scrolledwin);
276 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
277 GTK_POLICY_AUTOMATIC,
278 GTK_POLICY_AUTOMATIC);
280 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
282 if (prefs_common.show_col_headers == FALSE)
283 gtk_cmclist_column_titles_hide(GTK_CMCLIST(ctree));
285 gtk_cmclist_set_selection_mode(GTK_CMCLIST(ctree), GTK_SELECTION_BROWSE);
286 gtk_cmctree_set_line_style(GTK_CMCTREE(ctree), GTK_CMCTREE_LINES_NONE);
287 gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), COL_SIZE,
289 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_MIMETYPE, 240);
290 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_SIZE, 90);
291 gtk_cmclist_set_column_auto_resize(GTK_CMCLIST(ctree), COL_MIMETYPE, TRUE);
292 gtk_cmclist_set_column_auto_resize(GTK_CMCLIST(ctree), COL_NAME, TRUE);
293 for (i = 0; i < N_MIMEVIEW_COLS; i++)
294 GTK_WIDGET_UNSET_FLAGS(GTK_CMCLIST(ctree)->column[i].button,
296 gtk_widget_show(ctree);
297 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
299 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
300 G_CALLBACK(mimeview_selected), mimeview);
301 g_signal_connect(G_OBJECT(ctree), "button_release_event",
302 G_CALLBACK(mimeview_button_pressed), mimeview);
303 g_signal_connect(G_OBJECT(ctree), "key_press_event",
304 G_CALLBACK(mimeview_key_pressed), mimeview);
305 g_signal_connect(G_OBJECT (ctree),"start_drag",
306 G_CALLBACK (mimeview_start_drag), mimeview);
307 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
308 G_CALLBACK(mimeview_drag_data_get), mimeview);
310 mime_notebook = gtk_notebook_new();
311 gtk_widget_show(mime_notebook);
312 GTK_WIDGET_UNSET_FLAGS(mime_notebook, GTK_CAN_FOCUS);
313 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
314 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
316 icon_vbox = gtk_vbox_new(FALSE, 2);
317 gtk_widget_show(icon_vbox);
318 icon_scroll = gtk_layout_new(NULL, NULL);
319 gtk_widget_show(icon_scroll);
320 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
321 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
322 gtk_widget_show(scrollbutton);
324 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
325 G_CALLBACK(mimeview_scrolled), mimeview);
327 mime_toggle = gtk_event_box_new();
328 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
330 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
331 G_CALLBACK(mimeview_visi_notify), mimeview);
332 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
333 G_CALLBACK(mimeview_leave_notify), mimeview);
334 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
335 G_CALLBACK(mimeview_enter_notify), mimeview);
337 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
338 gtk_widget_show(mime_toggle);
339 mimeview->ctree_mode = FALSE;
340 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
341 gtk_widget_show(arrow);
342 gtk_widget_size_request(arrow, &r);
343 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
344 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
345 G_CALLBACK(mime_toggle_button_cb), mimeview);
347 icon_mainbox = gtk_vbox_new(FALSE, 0);
348 gtk_widget_show(icon_mainbox);
349 gtk_widget_set_size_request(icon_mainbox, 32, -1);
350 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
351 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
352 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
353 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
354 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
356 ctree_mainbox = gtk_hbox_new(FALSE, 0);
357 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
359 mimeview->ui_manager = gtk_ui_manager_new();
360 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
361 "MimeView", mimeview_menu_actions,
362 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
364 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
365 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
366 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
367 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
368 "/Menus/MimeView/", "Open", "MimeView/Open",
369 GTK_UI_MANAGER_MENUITEM);
370 #if (!defined MAEMO && !defined G_OS_WIN32)
371 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
372 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
373 GTK_UI_MANAGER_MENUITEM);
375 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
376 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
377 GTK_UI_MANAGER_MENUITEM);
378 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
379 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
380 GTK_UI_MANAGER_MENUITEM);
381 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
382 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
383 GTK_UI_MANAGER_MENUITEM);
384 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
385 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
386 GTK_UI_MANAGER_MENUITEM);
388 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
389 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
392 vbox = gtk_vbox_new(FALSE, 0);
393 gtk_widget_show(vbox);
394 siginfoview = noticeview_create(mainwin);
395 noticeview_hide(siginfoview);
396 noticeview_set_icon_clickable(siginfoview, TRUE);
397 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
398 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
400 paned = gtk_vpaned_new();
401 gtk_widget_show(paned);
402 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
403 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
405 hbox = gtk_hbox_new(FALSE, 0);
406 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
407 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
409 gtk_widget_show(hbox);
410 gtk_widget_hide(ctree_mainbox);
412 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
414 mimeview->hbox = hbox;
415 mimeview->paned = paned;
416 mimeview->scrolledwin = scrolledwin;
417 mimeview->ctree = ctree;
418 mimeview->mime_notebook = mime_notebook;
419 mimeview->popupmenu = popupmenu;
421 mimeview->ctree_mainbox = ctree_mainbox;
422 mimeview->icon_scroll = icon_scroll;
423 mimeview->icon_vbox = icon_vbox;
424 mimeview->icon_mainbox = icon_mainbox;
425 mimeview->icon_count = 0;
426 mimeview->mainwin = mainwin;
427 #if !(GTK_CHECK_VERSION(2,12,0))
428 mimeview->tooltips = tips;
430 mimeview->oldsize = 60;
431 mimeview->mime_toggle = mime_toggle;
432 mimeview->siginfoview = siginfoview;
433 mimeview->scrollbutton = scrollbutton;
434 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
436 mimeviews = g_slist_prepend(mimeviews, mimeview);
441 void mimeview_init(MimeView *mimeview)
443 textview_init(mimeview->textview);
445 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
446 GTK_WIDGET_PTR(mimeview->textview));
449 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
452 if (privacy_mimeinfo_is_signed(mimeinfo))
454 mimeinfo = procmime_mimeinfo_next(mimeinfo);
460 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
463 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
464 GtkCMCTreeNode *node;
466 mimeview_clear(mimeview);
468 cm_return_if_fail(file != NULL);
469 cm_return_if_fail(mimeinfo != NULL);
471 mimeview->mimeinfo = mimeinfo;
473 mimeview->file = g_strdup(file);
475 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
478 /* check if the mail's signed - it can change the mail structure */
480 if (any_part_is_signed(mimeinfo))
481 debug_print("signed mail\n");
483 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
484 icon_list_clear(mimeview);
485 icon_list_create(mimeview, mimeinfo);
487 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
488 mimeview_selected, mimeview);
490 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
492 gtk_cmctree_select(ctree, node);
493 icon_list_toggle_by_mime_info
494 (mimeview, gtk_cmctree_node_get_row_data(ctree, node));
495 gtkut_ctree_set_focus_row(ctree, node);
500 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
503 static void mimeview_free_mimeinfo(MimeView *mimeview)
505 gboolean defer = FALSE;
507 defer = (mimeview->check_data != NULL);
509 mimeview->check_data->free_after_use = TRUE;
511 if (mimeview->mimeinfo != NULL && !defer) {
512 procmime_mimeinfo_free_all(mimeview->mimeinfo);
513 mimeview->mimeinfo = NULL;
516 debug_print("deferring free(mimeinfo) and cancelling check\n");
517 mimeview_check_sig_cancel_now(mimeview);
522 void mimeview_destroy(MimeView *mimeview)
526 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
527 MimeViewer *viewer = (MimeViewer *) cur->data;
528 viewer->destroy_viewer(viewer);
530 g_slist_free(mimeview->viewers);
531 gtk_target_list_unref(mimeview->target_list);
533 mimeview_free_mimeinfo(mimeview);
535 if (mimeview->check_data) {
536 mimeview->check_data->destroy_mimeview = TRUE;
537 debug_print("deferring destroy\n");
541 g_free(mimeview->file);
543 mimeviews = g_slist_remove(mimeviews, mimeview);
548 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
550 return gtk_cmctree_node_get_row_data
551 (GTK_CMCTREE(mimeview->ctree), mimeview->opened);
554 gint mimeview_get_selected_part_num(MimeView *mimeview)
557 GList *rows = GTK_CMCLIST(mimeview->ctree)->row_list;
559 if (mimeview->opened == GTK_CMCTREE_NODE(rows))
567 void mimeview_select_part_num(MimeView *mimeview, gint i)
571 gtk_cmclist_unselect_all(GTK_CMCLIST(mimeview->ctree));
572 gtk_cmclist_select_row(GTK_CMCLIST(mimeview->ctree), i, -1);
573 gtkut_clist_set_focus_row(GTK_CMCLIST(mimeview->ctree), i);
576 static void mimeview_set_multipart_tree(MimeView *mimeview,
578 GtkCMCTreeNode *parent)
580 GtkCMCTreeNode *node;
582 cm_return_if_fail(mimeinfo != NULL);
584 while (mimeinfo != NULL) {
585 node = mimeview_append_part(mimeview, mimeinfo, parent);
587 if (mimeinfo->node->children)
588 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
589 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
593 static const gchar *get_real_part_name(MimeInfo *partinfo)
595 const gchar *name = NULL;
597 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
599 name = procmime_mimeinfo_get_parameter(partinfo, "name");
604 static const gchar *get_part_name(MimeInfo *partinfo)
608 name = get_real_part_name(partinfo);
615 static const gchar *get_part_description(MimeInfo *partinfo)
617 if (partinfo->description)
618 return partinfo->description;
620 return get_part_name(partinfo);
623 static GtkCMCTreeNode *mimeview_append_part(MimeView *mimeview,
625 GtkCMCTreeNode *parent)
627 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
628 GtkCMCTreeNode *node;
629 static gchar content_type[64];
630 gchar *str[N_MIMEVIEW_COLS];
632 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
633 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
635 g_snprintf(content_type, 64, "UNKNOWN");
638 str[COL_MIMETYPE] = content_type;
639 str[COL_SIZE] = to_human_readable((goffset)partinfo->length);
640 if (prefs_common.attach_desc)
641 str[COL_NAME] = (gchar *) get_part_description(partinfo);
643 str[COL_NAME] = (gchar *) get_part_name(partinfo);
645 node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
648 gtk_cmctree_node_set_row_data(ctree, node, partinfo);
653 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
658 if (!partinfo) return;
660 fname = mimeview->file;
663 if ((fp = g_fopen(fname, "rb")) == NULL) {
664 FILE_OP_ERROR(fname, "fopen");
668 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
669 FILE_OP_ERROR(mimeview->file, "fseek");
674 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
675 textview_show_part(mimeview->textview, partinfo, fp);
680 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
683 MimeViewerFactory *factory = NULL;
684 MimeViewer *viewer = NULL;
685 gchar *real_contenttype = NULL;
688 * FNM_CASEFOLD is a GNU extension
691 #define FNM_CASEFOLD 0
692 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
694 real_contenttype = g_strdup(content_type);
697 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
698 MimeViewerFactory *curfactory = cur->data;
701 while (curfactory->content_types[i] != NULL) {
702 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
703 debug_print("%s\n", curfactory->content_types[i]);
704 factory = curfactory;
712 g_free(real_contenttype);
716 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
717 MimeViewer *curviewer = cur->data;
719 if (curviewer->factory == factory)
722 viewer = factory->create_viewer();
723 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
724 GTK_WIDGET(viewer->get_widget(viewer)));
726 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
731 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
733 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
736 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
738 gchar *content_type = NULL;
739 MimeViewer *viewer = NULL;
741 if ((partinfo->type == MIMETYPE_APPLICATION) &&
742 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
743 const gchar *filename;
745 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
746 if (filename == NULL)
747 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
748 if (filename != NULL)
749 content_type = procmime_get_mime_type(filename);
751 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
754 if (content_type != NULL) {
755 viewer = get_viewer_for_content_type(mimeview, content_type);
756 g_free(content_type);
762 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
766 if (mimeview->messageview->partial_display_shown) {
767 noticeview_hide(mimeview->messageview->noticeview);
768 mimeview->messageview->partial_display_shown = FALSE;
771 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
772 if (viewer == NULL) {
773 if (mimeview->mimeviewer != NULL)
774 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
775 mimeview->mimeviewer = NULL;
779 if (mimeview->mimeviewer != NULL)
780 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
782 if (mimeview->mimeviewer != viewer) {
783 mimeview->mimeviewer = viewer;
784 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
786 viewer->mimeview = mimeview;
787 viewer->show_mimepart(viewer, mimeview->file, partinfo);
792 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
794 TextView *textview = mimeview->textview;
795 GtkWidget *focused = NULL;
797 if (mainwindow_get_mainwindow())
798 focused = gtkut_get_focused_child(
799 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
801 if ((mimeview->type != MIMEVIEW_VIEWER) &&
802 (mimeview->type == type)) return;
806 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
807 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
808 GTK_WIDGET_PTR(textview)));
810 case MIMEVIEW_VIEWER:
811 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
812 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
813 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
819 gtk_widget_grab_focus(focused);
820 mimeview->type = type;
823 void mimeview_clear(MimeView *mimeview)
825 GtkCMCList *clist = NULL;
830 if (g_slist_find(mimeviews, mimeview) == NULL)
833 clist = GTK_CMCLIST(mimeview->ctree);
835 noticeview_hide(mimeview->siginfoview);
837 gtk_cmclist_clear(clist);
838 textview_clear(mimeview->textview);
839 if (mimeview->mimeviewer != NULL)
840 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
842 mimeview_free_mimeinfo(mimeview);
844 mimeview->mimeinfo = NULL;
846 mimeview->opened = NULL;
848 g_free(mimeview->file);
849 mimeview->file = NULL;
851 icon_list_clear(mimeview);
852 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
855 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
856 static void mimeview_check_signature(MimeView *mimeview);
857 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
859 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
860 gboolean special, SignatureStatus code)
862 gchar *text = NULL, *button_text = NULL;
864 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
865 SignatureStatus mycode = SIGNATURE_UNCHECKED;
867 cm_return_if_fail(mimeview != NULL);
868 cm_return_if_fail(mimeinfo != NULL);
873 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
876 case SIGNATURE_UNCHECKED:
877 button_text = _("Check signature");
878 func = check_signature_cb;
879 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
882 button_text = _("View full information");
883 func = display_full_info_cb;
884 icon = STOCK_PIXMAP_PRIVACY_PASSED;
887 button_text = _("View full information");
888 func = display_full_info_cb;
889 icon = STOCK_PIXMAP_PRIVACY_WARN;
891 case SIGNATURE_KEY_EXPIRED:
892 button_text = _("View full information");
893 func = display_full_info_cb;
894 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
896 case SIGNATURE_INVALID:
897 button_text = _("View full information");
898 func = display_full_info_cb;
899 icon = STOCK_PIXMAP_PRIVACY_FAILED;
901 case SIGNATURE_CHECK_FAILED:
902 button_text = _("Check again");
903 func = check_signature_cb;
904 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
905 case SIGNATURE_CHECK_TIMEOUT:
906 button_text = _("Check again");
907 func = check_signature_cb;
908 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
912 if (mycode == SIGNATURE_UNCHECKED) {
913 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
914 text = g_strdup_printf("%s %s",
915 tmp, _("Click the icon or hit 'C' to check it."));
917 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
918 text = privacy_mimeinfo_sig_info_short(mimeinfo);
919 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
920 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
923 noticeview_set_text(mimeview->siginfoview, text);
924 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
927 noticeview_set_button_text(mimeview->siginfoview, NULL);
928 noticeview_set_button_press_callback(
929 mimeview->siginfoview,
931 (gpointer) mimeview);
932 noticeview_set_icon(mimeview->siginfoview, icon);
933 noticeview_set_tooltip(mimeview->siginfoview, button_text);
938 /* reset all thread stuff, and do the cleanups we've been left to do */
939 static void mimeview_check_data_reset(MimeView *mimeview)
941 if (!mimeview->check_data)
944 if (mimeview->check_data->free_after_use) {
945 debug_print("freeing deferred mimeinfo\n");
946 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
948 if (mimeview->check_data->destroy_mimeview) {
949 debug_print("freeing deferred mimeview\n");
950 g_free(mimeview->file);
952 mimeviews = g_slist_remove(mimeviews, mimeview);
955 g_free(mimeview->check_data);
956 mimeview->check_data = NULL;
959 /* GUI update once the checker thread is done or killed */
960 static gboolean mimeview_check_sig_thread_cb(void *data)
962 MimeView *mimeview = (MimeView *) data;
963 MimeInfo *mimeinfo = mimeview->siginfo;
965 debug_print("mimeview_check_sig_thread_cb\n");
967 if (mimeinfo == NULL) {
968 /* message changed !? */
969 g_warning("no more siginfo!\n");
973 if (!mimeview->check_data) {
974 g_warning("nothing to check\n");
978 if (mimeview->check_data->siginfo != mimeinfo) {
979 /* message changed !? */
980 g_warning("different siginfo!\n");
984 if (mimeview->check_data->destroy_mimeview ||
985 mimeview->check_data->free_after_use) {
986 debug_print("not bothering, we're changing message\n");
991 if (mimeview->check_data->timeout)
992 update_signature_noticeview(mimeview, mimeview->siginfo,
993 TRUE, SIGNATURE_CHECK_TIMEOUT);
995 update_signature_noticeview(mimeview, mimeview->siginfo,
997 icon_list_clear(mimeview);
998 icon_list_create(mimeview, mimeview->mimeinfo);
1001 mimeview_check_data_reset(mimeview);
1005 /* sig checker thread */
1006 static void *mimeview_check_sig_worker_thread(void *data)
1008 MimeView *mimeview = (MimeView *)data;
1009 MimeInfo *mimeinfo = mimeview->siginfo;
1011 debug_print("checking...\n");
1013 if (!mimeview->check_data)
1016 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo)
1017 privacy_mimeinfo_check_signature(mimeinfo);
1019 /* that's strange! we changed message without
1020 * getting killed. */
1021 g_warning("different siginfo!\n");
1022 mimeview_check_data_reset(mimeview);
1026 /* use g_timeout so that GUI updates is done from the
1028 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1033 /* killer thread - acts when the checker didn't work fast
1035 static void *mimeview_check_sig_cancel_thread(void *data)
1037 MimeView *mimeview = (MimeView *)data;
1039 if (!mimeview->check_data)
1040 return NULL; /* nothing to kill ! */
1042 /* wait for a few seconds... */
1043 debug_print("waiting a while\n");
1047 if (!mimeview->check_data)
1048 return NULL; /* nothing to kill, it's done in time :) */
1050 /* too late, go away checker thread */
1051 debug_print("killing checker thread\n");
1052 pthread_cancel(mimeview->check_data->th);
1054 /* tell upstream it was a timeout */
1055 mimeview->check_data->timeout = TRUE;
1056 /* use g_timeout so that GUI updates is done from the
1058 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1063 /* get rid of the checker thread right now - used when changing the
1064 * displayed message for example. */
1065 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1067 if (!mimeview->check_data)
1069 debug_print("killing checker thread NOW\n");
1070 pthread_cancel(mimeview->check_data->th);
1072 /* tell upstream it was a timeout */
1073 mimeview->check_data->timeout = TRUE;
1074 mimeview_check_sig_thread_cb(mimeview);
1078 /* creates a thread to check the signature, and a second one
1079 * to kill the first one after a timeout */
1080 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1083 pthread_attr_t detach, detach2;
1085 if (mimeview->check_data) {
1086 g_warning("already checking it");
1090 mimeview->check_data = g_new0(SigCheckData, 1);
1091 mimeview->check_data->siginfo = mimeview->siginfo;
1092 debug_print("creating thread\n");
1094 /* init thread attributes and create the checker thread */
1095 if (pthread_attr_init(&detach) != 0 ||
1096 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1097 pthread_attr_init(&detach2) != 0 ||
1098 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1099 pthread_create(&th, &detach,
1100 mimeview_check_sig_worker_thread,
1102 /* arh. We'll do it synchronously. */
1103 g_warning("can't create thread");
1104 g_free(mimeview->check_data);
1105 mimeview->check_data = NULL;
1108 mimeview->check_data->th = th;
1110 /* create the killer thread */
1111 pthread_create(&th2, &detach2,
1112 mimeview_check_sig_cancel_thread,
1117 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1119 MimeView *mimeview = (MimeView *) user_data;
1120 MimeInfo *mimeinfo = mimeview->siginfo;
1122 if (mimeinfo == NULL)
1125 if (mimeview->check_data)
1128 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1131 /* let's do it non-blocking */
1132 mimeview_check_sig_in_thread(mimeview);
1133 if (!mimeview->check_data) /* let's check syncronously */
1136 debug_print("checking without thread\n");
1137 privacy_mimeinfo_check_signature(mimeinfo);
1138 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1139 icon_list_clear(mimeview);
1140 icon_list_create(mimeview, mimeview->mimeinfo);
1144 static void mimeview_check_signature(MimeView *mimeview)
1146 check_signature_cb(NULL, mimeview);
1149 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1151 MimeView *mimeview = (MimeView *) user_data;
1152 GtkCMCTreeNode *node = mimeview->opened;
1153 mimeview->opened = NULL;
1154 mimeview_selected(GTK_CMCTREE(mimeview->ctree), node, 0, mimeview);
1157 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1159 MimeView *mimeview = (MimeView *) user_data;
1162 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1163 textview_set_text(mimeview->textview, siginfo);
1165 noticeview_set_button_text(mimeview->siginfoview, NULL);
1166 noticeview_set_button_press_callback(
1167 mimeview->siginfoview,
1168 G_CALLBACK(redisplay_email),
1169 (gpointer) mimeview);
1170 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1173 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1176 MimeInfo *first_text;
1178 cm_return_if_fail(mimeview != NULL);
1179 cm_return_if_fail(selected != NULL);
1181 if (selected->type == MIMETYPE_MESSAGE
1182 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1183 /* if the first text part is signed, check that */
1184 first_text = selected;
1185 while (first_text && first_text->type != MIMETYPE_TEXT) {
1186 first_text = procmime_mimeinfo_next(first_text);
1189 update_signature_info(mimeview, first_text);
1195 while (siginfo != NULL) {
1196 if (privacy_mimeinfo_is_signed(siginfo))
1198 siginfo = procmime_mimeinfo_parent(siginfo);
1200 mimeview->siginfo = siginfo;
1202 if (siginfo == NULL) {
1203 noticeview_hide(mimeview->siginfoview);
1207 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1208 noticeview_show(mimeview->siginfoview);
1211 static void mimeview_selected(GtkCMCTree *ctree, GtkCMCTreeNode *node, gint column,
1215 if (mimeview->opened == node) return;
1216 mimeview->opened = node;
1217 mimeview->spec_part = NULL;
1218 gtk_cmctree_node_moveto(ctree, node, -1, 0.5, 0);
1220 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1221 if (!partinfo) return;
1223 /* ungrab the mouse event */
1224 if (gtkut_widget_has_grab(GTK_WIDGET(ctree))) {
1225 gtk_grab_remove(GTK_WIDGET(ctree));
1226 if (gdk_pointer_is_grabbed())
1227 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1230 mimeview->textview->default_text = FALSE;
1232 update_signature_info(mimeview, partinfo);
1234 if (!mimeview_show_part(mimeview, partinfo)) {
1235 switch (partinfo->type) {
1237 case MIMETYPE_MESSAGE:
1238 case MIMETYPE_MULTIPART:
1239 mimeview_show_message_part(mimeview, partinfo);
1243 mimeview->textview->default_text = TRUE;
1244 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1245 textview_clear(mimeview->textview);
1246 textview_show_mime_part(mimeview->textview, partinfo);
1252 static void mimeview_start_drag(GtkWidget *widget, gint button,
1253 GdkEvent *event, MimeView *mimeview)
1255 GdkDragContext *context;
1258 cm_return_if_fail(mimeview != NULL);
1260 partinfo = mimeview_get_selected_part(mimeview);
1261 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
1263 context = gtk_drag_begin(widget, mimeview->target_list,
1264 GDK_ACTION_COPY, button, event);
1265 gtk_drag_set_icon_default(context);
1268 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1271 GtkCMCList *clist = GTK_CMCLIST(widget);
1274 if (!event) return FALSE;
1276 if (event->button == 2 || event->button == 3) {
1277 if (!gtk_cmclist_get_selection_info(clist, event->x, event->y,
1280 gtk_cmclist_unselect_all(clist);
1281 gtk_cmclist_select_row(clist, row, column);
1282 gtkut_clist_set_focus_row(clist, row);
1284 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1289 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1292 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1293 if (event->direction == GDK_SCROLL_UP) {
1294 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1296 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1298 gtk_vscrollbutton_scroll(scrollbutton);
1302 /* from gdkevents.c */
1303 #define DOUBLE_CLICK_TIME 250
1305 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1308 static MimeInfo *lastinfo;
1309 static guint32 lasttime;
1311 if (event->button == 2 ||
1312 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1313 /* call external program for image, audio or html */
1314 mimeview_launch(mimeview, partinfo);
1316 } else if (event->button == 3) {
1317 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1318 partinfo->type == MIMETYPE_IMAGE ||
1319 partinfo->type == MIMETYPE_MULTIPART))
1320 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1322 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1325 partinfo->type == MIMETYPE_APPLICATION &&
1326 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1327 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1330 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1332 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1333 "pop_partinfo", partinfo);
1335 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1336 NULL, NULL, NULL, NULL,
1337 event->button, event->time);
1341 lastinfo = partinfo;
1342 lasttime = event->time;
1347 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1349 mimeview_key_pressed(mimeview->ctree, event, mimeview);
1352 static void mimeview_select_next_part(MimeView *mimeview)
1354 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1355 GtkCMCTreeNode *node = mimeview->opened;
1356 MimeInfo *partinfo = NULL;
1359 node = GTK_CMCTREE_NODE_NEXT(node);
1361 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), 0);
1364 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1365 if (partinfo->type == MIMETYPE_MULTIPART)
1367 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1368 gtk_sctree_select(GTK_SCTREE(ctree), node);
1369 icon_list_toggle_by_mime_info(mimeview, partinfo);
1373 static void mimeview_select_prev_part(MimeView *mimeview)
1375 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1376 GtkCMCTreeNode *node = mimeview->opened;
1377 MimeInfo *partinfo = NULL;
1380 node = GTK_CMCTREE_NODE_PREV(node);
1382 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), GTK_CMCLIST(ctree)->rows - 1);
1385 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1386 if (partinfo->type == MIMETYPE_MULTIPART)
1388 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1389 gtk_sctree_select(GTK_SCTREE(ctree), node);
1390 icon_list_toggle_by_mime_info(mimeview, partinfo);
1394 #define BREAK_ON_MODIFIER_KEY() \
1395 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1397 #define KEY_PRESS_EVENT_STOP() \
1398 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
1401 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1404 SummaryView *summaryview;
1405 GtkCMCTree *ctree = GTK_CMCTREE(widget);
1407 if (!event) return FALSE;
1408 if (!mimeview->opened) return FALSE;
1410 summaryview = mimeview->messageview->mainwin->summaryview;
1412 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1415 switch (event->keyval) {
1418 if (mimeview_scroll_page(mimeview,
1419 (event->state & GDK_SHIFT_MASK) != 0))
1422 if (!(event->state & GDK_SHIFT_MASK))
1423 mimeview_select_next_part(mimeview);
1427 mimeview_scroll_page(mimeview, TRUE);
1431 mimeview_scroll_one_line(mimeview,
1432 (event->state & GDK_MOD1_MASK) != 0);
1436 mimeview_scroll_one_line(mimeview, (event->keyval == GDK_Up));
1440 BREAK_ON_MODIFIER_KEY();
1441 mimeview_select_next_part(mimeview);
1446 BREAK_ON_MODIFIER_KEY();
1447 mimeview_select_prev_part(mimeview);
1451 BREAK_ON_MODIFIER_KEY();
1452 KEY_PRESS_EVENT_STOP();
1453 mimeview_save_as(mimeview);
1456 BREAK_ON_MODIFIER_KEY();
1457 KEY_PRESS_EVENT_STOP();
1458 mimeview_display_as_text(mimeview);
1461 BREAK_ON_MODIFIER_KEY();
1462 KEY_PRESS_EVENT_STOP();
1463 mimeview_launch(mimeview, NULL);
1466 BREAK_ON_MODIFIER_KEY();
1467 KEY_PRESS_EVENT_STOP();
1469 mimeview_open_with(mimeview);
1473 BREAK_ON_MODIFIER_KEY();
1474 KEY_PRESS_EVENT_STOP();
1475 mimeview_check_signature(mimeview);
1478 BREAK_ON_MODIFIER_KEY();
1479 KEY_PRESS_EVENT_STOP();
1480 mimeview_select_next_part(mimeview);
1486 if (!mimeview->messageview->mainwin) return FALSE;
1488 summary_pass_key_press_event(summaryview, event);
1492 static void mimeview_drag_data_get(GtkWidget *widget,
1493 GdkDragContext *drag_context,
1494 GtkSelectionData *selection_data,
1499 gchar *filename = NULL, *uriname, *tmp;
1504 if (!mimeview->opened) return;
1505 if (!mimeview->file) return;
1507 partinfo = mimeview_get_selected_part(mimeview);
1508 if (!partinfo) return;
1510 if (strlen(get_part_name(partinfo)) > 0) {
1511 filename = g_path_get_basename(get_part_name(partinfo));
1512 if (*filename == '\0') return;
1513 } else if (partinfo->type == MIMETYPE_MESSAGE
1514 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1516 GPtrArray *headers = NULL;
1519 fp = g_fopen(partinfo->data.filename, "rb");
1520 fseek(fp, partinfo->offset, SEEK_SET);
1521 headers = procheader_get_header_array_asis(fp);
1524 for (i = 0; i < headers->len; i++) {
1525 Header *header = g_ptr_array_index(headers, i);
1526 if (procheader_headername_equal(header->name, "Subject")) {
1527 unfold_line(header->body);
1528 name = g_strconcat(header->body, ".txt", NULL);
1529 subst_for_filename(name);
1532 procheader_header_array_destroy(headers);
1536 filename = g_path_get_basename(name);
1539 if (filename == NULL)
1540 filename = g_path_get_basename("Unnamed part");
1542 if (!g_utf8_validate(filename, -1, NULL))
1543 tmp = conv_codeset_strdup(filename,
1544 conv_get_locale_charset_str(),
1547 tmp = g_strdup(filename);
1550 g_warning("filename not in UTF-8");
1551 tmp = g_strdup("Unnamed part");
1553 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1557 if (is_file_exist(filename)) {
1559 gchar *prefix = NULL;
1560 gchar *new_name = NULL;
1561 if (strrchr(tmp, '.')) {
1562 prefix = g_strdup(tmp);
1563 ext = g_strdup(strrchr(tmp, '.'));
1564 *(strrchr(prefix, '.')) = '\0';
1566 prefix = g_strdup(tmp);
1570 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1574 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1577 goto check_new_file;
1582 if ((err = procmime_get_part(filename, partinfo)) < 0)
1584 (_("Couldn't save the part of multipart message: %s"),
1587 tmp = g_filename_to_uri(filename, NULL, NULL);
1588 uriname = g_strconcat(tmp, "\r\n", NULL);
1591 gtk_selection_data_set(selection_data, selection_data->target, 8,
1592 (guchar *)uriname, strlen(uriname));
1599 * Returns a filename (with path) for an attachment
1600 * \param partinfo The attachment to save
1601 * \param basedir The target directory
1602 * \param number Used for dummy filename if attachment is unnamed
1604 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1605 const gchar *basedir,
1611 filename = g_strdup(get_part_name(partinfo));
1612 if (!filename || !*filename) {
1614 filename = g_strdup_printf("noname.%d", number);
1617 if (!g_utf8_validate(filename, -1, NULL)) {
1618 gchar *tmp = conv_filename_to_utf8(filename);
1623 subst_for_filename(filename);
1625 fullname = g_strconcat
1626 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1627 ? &filename[1] : filename, NULL);
1630 filename = conv_filename_from_utf8(fullname);
1636 * Write a single attachment to file
1637 * \param filename Filename with path
1638 * \param partinfo Attachment to save
1640 static gboolean mimeview_write_part(const gchar *filename,
1646 dir= g_path_get_dirname(filename);
1647 if (!is_dir_exist(dir))
1651 if (is_file_exist(filename)) {
1656 if (!g_utf8_validate(filename, -1, NULL))
1657 tmp = conv_filename_to_utf8(filename);
1659 tmp = g_strdup(filename);
1661 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1664 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1665 GTK_STOCK_OK, NULL);
1667 if (G_ALERTALTERNATE != aval) return FALSE;
1670 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1672 (_("Couldn't save the part of multipart message: %s"),
1681 * Menu callback: Save all attached files
1682 * \param mimeview Current display
1684 static void mimeview_save_all(MimeView *mimeview)
1688 gchar *startdir = NULL;
1691 if (!mimeview->opened) return;
1692 if (!mimeview->file) return;
1693 if (!mimeview->mimeinfo) return;
1695 partinfo = mimeview->mimeinfo;
1696 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1697 startdir = g_strconcat(prefs_common.attach_save_dir,
1698 G_DIR_SEPARATOR_S, NULL);
1700 startdir = g_strdup(get_home_dir());
1702 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1708 if (!is_dir_exist (dirname)) {
1709 alertpanel_error(_("'%s' is not a directory."),
1716 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1717 dirname[strlen(dirname)-1] = '\0';
1719 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1720 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1721 partinfo = procmime_mimeinfo_next(partinfo);
1722 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1723 partinfo = procmime_mimeinfo_next(partinfo);
1724 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1725 partinfo = procmime_mimeinfo_next(partinfo);
1728 while (partinfo != NULL) {
1729 if (partinfo->type != MIMETYPE_MESSAGE &&
1730 partinfo->type != MIMETYPE_MULTIPART &&
1731 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1732 || get_real_part_name(partinfo) != NULL)) {
1733 gchar *filename = mimeview_get_filename_for_part
1734 (partinfo, dirname, number++);
1736 mimeview_write_part(filename, partinfo);
1739 partinfo = procmime_mimeinfo_next(partinfo);
1742 g_free(prefs_common.attach_save_dir);
1744 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1745 -1, NULL, NULL, NULL);
1749 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1751 MimeInfo *partinfo = NULL;
1752 if (mimeview->spec_part) {
1753 partinfo = mimeview->spec_part;
1754 mimeview->spec_part = NULL;
1756 partinfo = (MimeInfo *) g_object_get_data
1757 (G_OBJECT(mimeview->popupmenu),
1759 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1760 "pop_partinfo", NULL);
1762 partinfo = mimeview_get_selected_part(mimeview);
1769 * Menu callback: Save the selected attachment
1770 * \param mimeview Current display
1772 static void mimeview_save_as(MimeView *mimeview)
1775 gchar *filepath = NULL;
1776 gchar *filedir = NULL;
1778 gchar *partname = NULL;
1780 if (!mimeview->opened) return;
1781 if (!mimeview->file) return;
1783 partinfo = mimeview_get_part_to_use(mimeview);
1785 cm_return_if_fail(partinfo != NULL);
1787 if (get_part_name(partinfo) == NULL) {
1790 partname = g_strdup(get_part_name(partinfo));
1792 if (!g_utf8_validate(partname, -1, NULL)) {
1793 gchar *tmp = conv_filename_to_utf8(partname);
1795 tmp = conv_codeset_strdup(partname,
1796 conv_get_locale_charset_str(),
1805 subst_for_filename(partname);
1807 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1808 filepath = g_strconcat(prefs_common.attach_save_dir,
1809 G_DIR_SEPARATOR_S, partname, NULL);
1811 filepath = g_strdup(partname);
1815 filename = filesel_select_file_save(_("Save as"), filepath);
1821 mimeview_write_part(filename, partinfo);
1823 filedir = g_path_get_dirname(filename);
1824 if (filedir && strcmp(filedir, ".")) {
1825 g_free(prefs_common.attach_save_dir);
1826 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
1833 static void mimeview_display_as_text(MimeView *mimeview)
1837 if (!mimeview->opened) return;
1839 partinfo = mimeview_get_part_to_use(mimeview);
1840 mimeview_select_mimepart_icon(mimeview, partinfo);
1841 cm_return_if_fail(partinfo != NULL);
1842 mimeview_show_message_part(mimeview, partinfo);
1845 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
1850 if (!mimeview->opened) return;
1851 if (!mimeview->file) return;
1854 partinfo = mimeview_get_part_to_use(mimeview);
1856 cm_return_if_fail(partinfo != NULL);
1858 filename = procmime_get_tmp_file_name(partinfo);
1860 if ((err = procmime_get_part(filename, partinfo)) < 0)
1862 (_("Couldn't save the part of multipart message: %s"),
1865 mimeview_view_file(filename, partinfo, NULL, mimeview);
1871 static void mimeview_open_with(MimeView *mimeview)
1875 if (!mimeview) return;
1876 if (!mimeview->opened) return;
1877 if (!mimeview->file) return;
1879 partinfo = mimeview_get_part_to_use(mimeview);
1881 mimeview_open_part_with(mimeview, partinfo, FALSE);
1885 osso_context_t *get_osso_context(void);
1887 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
1891 gchar *mime_command = NULL;
1892 gchar *content_type = NULL;
1895 DBusConnection *dbusconn;
1899 cm_return_if_fail(partinfo != NULL);
1901 filename = procmime_get_tmp_file_name(partinfo);
1903 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1905 (_("Couldn't save the part of multipart message: %s"),
1911 if (!prefs_common.mime_open_cmd_history)
1912 prefs_common.mime_open_cmd_history =
1913 add_history(NULL, prefs_common.mime_open_cmd);
1915 if ((partinfo->type == MIMETYPE_APPLICATION) &&
1916 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
1917 /* guess content-type from filename */
1918 content_type = procmime_get_mime_type(filename);
1920 if (content_type == NULL) {
1921 content_type = procmime_get_content_type_str(partinfo->type,
1926 if (content_type != NULL) {
1927 uri = g_filename_to_uri(filename, NULL, NULL);
1928 dbusconn = osso_get_dbus_connection (get_osso_context());
1930 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1932 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1937 alertpanel_error(_("No registered viewer for this file type."));
1942 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
1943 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
1944 mime_command = g_strdup(prefs_common_get_uri_cmd());
1945 g_free(content_type);
1946 content_type = NULL;
1947 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
1948 || !prefs_common_get_ext_editor_cmd()[0]) {
1949 mime_command = mailcap_get_command_for_type(content_type, filename);
1951 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
1952 g_free(content_type);
1953 content_type = NULL;
1955 if (mime_command == NULL) {
1956 /* try with extension this time */
1957 g_free(content_type);
1958 content_type = procmime_get_mime_type(filename);
1959 mime_command = mailcap_get_command_for_type(content_type, filename);
1962 if (mime_command == NULL)
1966 gboolean remember = FALSE;
1967 if (content_type != NULL)
1968 cmd = input_dialog_combo_remember
1970 _("Enter the command-line to open file:\n"
1971 "('%s' will be replaced with file name)"),
1972 mime_command ? mime_command : prefs_common.mime_open_cmd,
1973 prefs_common.mime_open_cmd_history, &remember);
1975 cmd = input_dialog_combo
1977 _("Enter the command-line to open file:\n"
1978 "('%s' will be replaced with file name)"),
1979 mime_command ? mime_command : prefs_common.mime_open_cmd,
1980 prefs_common.mime_open_cmd_history);
1981 if (cmd && remember) {
1982 mailcap_update_default(content_type, cmd);
1984 g_free(mime_command);
1989 mimeview_view_file(filename, partinfo, cmd, mimeview);
1990 g_free(prefs_common.mime_open_cmd);
1991 prefs_common.mime_open_cmd = cmd;
1992 prefs_common.mime_open_cmd_history =
1993 add_history(prefs_common.mime_open_cmd_history, cmd);
1998 g_free(content_type);
2003 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
2004 const gchar *cmd, MimeView *mimeview)
2008 gchar buf[BUFFSIZE];
2010 mimeview_open_part_with(mimeview, partinfo, TRUE);
2012 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2013 !strchr(p + 2, '%')) {
2014 g_snprintf(buf, sizeof(buf), cmd, filename);
2015 if (!prefs_common.save_parts_readwrite)
2016 g_chmod(filename, S_IRUSR);
2018 g_chmod(filename, S_IRUSR|S_IWUSR);
2020 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2021 mimeview_open_part_with(mimeview, partinfo, FALSE);
2023 if (execute_command_line(buf, TRUE) != 0) {
2024 if (!prefs_common.save_parts_readwrite)
2025 g_chmod(filename, S_IRUSR|S_IWUSR);
2026 mimeview_open_part_with(mimeview, partinfo, FALSE);
2030 SHFILEINFO file_info;
2031 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2032 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2033 _("This attachment is an executable file. Executing "
2034 "untrusted binaries is dangerous and could probably "
2035 "lead to compromission of your computer.\n\n"
2036 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2038 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2039 if (val == G_ALERTALTERNATE) {
2040 debug_print("executing binary\n");
2041 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2044 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2049 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2051 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2054 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2056 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2059 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2061 GSList *mimeview_list, *viewer_list;
2063 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2064 MimeView *mimeview = (MimeView *) mimeview_list->data;
2066 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2067 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2068 mimeview->mimeviewer = NULL;
2071 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2072 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2074 mimeviewer->destroy_viewer(mimeviewer);
2075 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2079 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2082 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2087 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2088 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2090 if (event->button == 1) {
2091 icon_selected(mimeview, num, partinfo);
2092 gtk_widget_grab_focus(button);
2094 part_button_pressed(mimeview, event, partinfo);
2095 icon_list_toggle_by_mime_info(mimeview, partinfo);
2100 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2102 GtkCMCTreeNode *node;
2103 node = gtk_cmctree_find_by_row_data(GTK_CMCTREE(mimeview->ctree), NULL, partinfo);
2106 gtk_cmctree_select(GTK_CMCTREE(mimeview->ctree), node);
2109 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2111 icon_list_toggle_by_mime_info(mimeview, partinfo);
2112 icon_selected(mimeview, -1, partinfo);
2115 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2120 SummaryView *summaryview;
2123 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2124 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2126 if (!event) return FALSE;
2128 textview = mimeview->textview;
2130 switch (event->keyval) {
2132 if (mimeview_scroll_page(mimeview, FALSE))
2135 mimeview_select_next_part(mimeview);
2140 mimeview_scroll_page(mimeview, TRUE);
2144 mimeview_scroll_one_line(mimeview,
2145 (event->state & GDK_MOD1_MASK) != 0);
2150 BREAK_ON_MODIFIER_KEY();
2151 mimeview_select_next_part(mimeview);
2156 BREAK_ON_MODIFIER_KEY();
2157 mimeview_select_prev_part(mimeview);
2161 BREAK_ON_MODIFIER_KEY();
2162 mimeview_save_as(mimeview);
2165 BREAK_ON_MODIFIER_KEY();
2166 mimeview_display_as_text(mimeview);
2169 BREAK_ON_MODIFIER_KEY();
2170 mimeview_launch(mimeview, NULL);
2174 BREAK_ON_MODIFIER_KEY();
2175 mimeview_open_with(mimeview);
2179 BREAK_ON_MODIFIER_KEY();
2180 mimeview_check_signature(mimeview);
2183 BREAK_ON_MODIFIER_KEY();
2184 mimeview_select_next_part(mimeview);
2190 if (!mimeview->messageview->mainwin) return FALSE;
2191 summaryview = mimeview->messageview->mainwin->summaryview;
2192 return summary_pass_key_press_event(summaryview, event);
2195 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2197 MimeView *mimeview = (MimeView *)data;
2198 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2200 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2201 "pop_partinfo", partinfo);
2202 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2203 NULL, NULL, NULL, NULL,
2204 0, gtk_get_current_event_time());
2208 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2210 GtkWidget *pixmap = NULL;
2215 const gchar *desc = NULL;
2216 gchar *sigshort = NULL;
2217 gchar *content_type;
2220 MimeInfo *siginfo = NULL;
2221 MimeInfo *encrypted = NULL;
2225 #if !(GTK_CHECK_VERSION(2,12,0))
2226 GtkTooltips *tips = mimeview->tooltips;
2229 vbox = mimeview->icon_vbox;
2230 mimeview->icon_count++;
2231 button = gtk_event_box_new();
2233 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2234 G_CALLBACK(mimeview_visi_notify), mimeview);
2235 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2236 G_CALLBACK(mimeview_leave_notify), mimeview);
2237 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2238 G_CALLBACK(mimeview_enter_notify), mimeview);
2240 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2241 g_object_set_data(G_OBJECT(button), "icon_number",
2242 GINT_TO_POINTER(mimeview->icon_count));
2243 g_object_set_data(G_OBJECT(button), "partinfo",
2246 switch (mimeinfo->type) {
2249 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2250 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2251 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2252 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2253 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2254 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2255 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2256 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2257 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2259 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2261 case MIMETYPE_MESSAGE:
2262 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2264 case MIMETYPE_APPLICATION:
2265 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2266 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2267 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2268 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2269 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2270 stockp = STOCK_PIXMAP_MIME_PDF;
2271 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2272 stockp = STOCK_PIXMAP_MIME_PS;
2274 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2276 case MIMETYPE_IMAGE:
2277 stockp = STOCK_PIXMAP_MIME_IMAGE;
2279 case MIMETYPE_AUDIO:
2280 stockp = STOCK_PIXMAP_MIME_AUDIO;
2283 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2287 partinfo = mimeinfo;
2288 while (partinfo != NULL) {
2289 if (privacy_mimeinfo_is_signed(partinfo)) {
2293 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2294 encrypted = partinfo;
2297 partinfo = procmime_mimeinfo_parent(partinfo);
2300 if (siginfo != NULL) {
2301 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2302 case SIGNATURE_UNCHECKED:
2303 case SIGNATURE_CHECK_FAILED:
2304 case SIGNATURE_CHECK_TIMEOUT:
2305 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2306 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2309 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2310 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2312 case SIGNATURE_WARN:
2313 case SIGNATURE_KEY_EXPIRED:
2314 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2315 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2317 case SIGNATURE_INVALID:
2318 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2319 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2322 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2323 } else if (encrypted != NULL) {
2324 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2325 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2327 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2328 OVERLAY_NONE, 6, 3);
2330 gtk_container_add(GTK_CONTAINER(button), pixmap);
2332 if (prefs_common.attach_desc)
2333 desc = get_part_description(mimeinfo);
2335 desc = get_part_name(mimeinfo);
2338 content_type = procmime_get_content_type_str(mimeinfo->type,
2341 #if GTK_CHECK_VERSION(2,12,0)
2342 tip = g_strconcat("<b>", _("Type:"), " </b>", content_type,
2343 "\n<b>", _("Size:"), " </b>",
2344 to_human_readable((goffset)mimeinfo->length), NULL);
2346 tip = g_strconcat(_("Type:"), " ", content_type,
2347 "\n", _("Size:"), " ",
2348 to_human_readable((goffset)mimeinfo->length), NULL);
2350 g_free(content_type);
2351 if (desc && *desc) {
2353 if (!g_utf8_validate(desc, -1, NULL)) {
2354 tmp = conv_filename_to_utf8(desc);
2356 tmp = g_strdup(desc);
2358 #if GTK_CHECK_VERSION(2,12,0)
2359 tiptmp = g_strconcat(tip, "\n<b>",
2360 prefs_common.attach_desc && mimeinfo->description ?
2361 _("Description:") : _("Filename:"),
2362 " </b>", tmp, NULL);
2364 tiptmp = g_strconcat(tip, "\n",
2365 prefs_common.attach_desc && mimeinfo->description ?
2366 _("Description:") : _("Filename:"),
2373 if (sigshort && *sigshort) {
2374 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
2380 #if GTK_CHECK_VERSION(2,12,0)
2381 gtk_widget_set_tooltip_markup(button, tip);
2383 CLAWS_SET_TIP(button, tip);
2386 gtk_widget_show_all(button);
2387 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2388 mimeview_mime_types, 1, GDK_ACTION_COPY);
2390 g_signal_connect(G_OBJECT(button), "popup-menu",
2391 G_CALLBACK(icon_popup_menu), mimeview);
2393 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2394 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2395 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2396 G_CALLBACK(icon_popup_menu), mimeview);
2398 g_signal_connect(G_OBJECT(button), "button_release_event",
2399 G_CALLBACK(icon_clicked_cb), mimeview);
2400 g_signal_connect(G_OBJECT(button), "key_press_event",
2401 G_CALLBACK(icon_key_pressed), mimeview);
2402 g_signal_connect(G_OBJECT(button), "drag_data_get",
2403 G_CALLBACK(mimeview_drag_data_get), mimeview);
2404 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2406 gtk_widget_size_request(pixmap, &r);
2407 gtk_widget_set_size_request(button, -1, r.height + 4);
2412 static void icon_list_clear (MimeView *mimeview)
2414 GList *child, *orig;
2417 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2418 for (child = orig; child != NULL; child = g_list_next(child)) {
2419 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2420 GTK_WIDGET(child->data));
2423 mimeview->icon_count = 0;
2424 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2425 gtk_adjustment_set_value(adj, adj->lower);
2426 gtk_adjustment_changed(adj);
2430 *\brief Used to 'click' the next or previous icon.
2432 *\return true if the icon 'number' exists and was selected.
2434 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2435 GtkAllocation *size, MimeView *mimeview)
2437 GtkAllocation *mainbox_size;
2438 GtkAllocation *vbox_size;
2439 GtkAllocation *layout_size;
2442 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2444 mainbox_size = &mimeview->icon_mainbox->allocation;
2445 vbox_size = &mimeview->icon_vbox->allocation;
2446 layout_size = &mimeview->icon_scroll->allocation;
2448 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2449 GTK_LAYOUT(mimeview->icon_scroll)->width,
2450 MAX(vbox_size->height, layout_size->height));
2451 adj->step_increment = 10;
2454 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2456 GtkRequisition size;
2458 cm_return_if_fail(mimeinfo != NULL);
2460 while (mimeinfo != NULL) {
2461 if (mimeinfo->type != MIMETYPE_MULTIPART)
2462 icon_list_append_icon(mimeview, mimeinfo);
2463 if (mimeinfo->node->children != NULL)
2464 icon_list_create(mimeview,
2465 (MimeInfo *) mimeinfo->node->children->data);
2466 mimeinfo = mimeinfo->node->next != NULL
2467 ? (MimeInfo *) mimeinfo->node->next->data
2470 gtk_widget_size_request(mimeview->icon_vbox, &size);
2471 if (size.width > mimeview->icon_mainbox->requisition.width) {
2472 gtk_widget_set_size_request(mimeview->icon_mainbox,
2477 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2482 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2483 for (; child != NULL; child = g_list_next(child)) {
2484 if (!GTK_IS_EVENT_BOX(child->data))
2486 if(g_object_get_data(G_OBJECT(child->data),
2487 "partinfo") == (gpointer)mimeinfo) {
2488 gboolean *highlight = NULL;
2489 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2490 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2492 gtk_widget_queue_draw(icon);
2494 gint *highlight = NULL;
2495 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2496 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2498 gtk_widget_queue_draw(icon);
2503 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2506 g_object_ref(button);
2508 mimeview_leave_notify(button, NULL, NULL);
2510 mimeview->ctree_mode = !mimeview->ctree_mode;
2511 if (mimeview->ctree_mode) {
2512 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2514 gtk_widget_hide(mimeview->icon_mainbox);
2515 gtk_widget_show(mimeview->ctree_mainbox);
2516 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2518 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2520 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2521 button, FALSE, FALSE, 0);
2523 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2525 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
2526 gtk_widget_hide(mimeview->ctree_mainbox);
2527 gtk_widget_show(mimeview->icon_mainbox);
2528 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2530 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2532 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2533 button, FALSE, FALSE, 0);
2534 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
2535 if (mimeview->opened)
2536 icon_list_toggle_by_mime_info
2537 (mimeview, gtk_cmctree_node_get_row_data(GTK_CMCTREE(mimeview->ctree),
2541 g_object_unref(button);
2545 void mimeview_update (MimeView *mimeview) {
2546 if (mimeview && mimeview->mimeinfo) {
2547 icon_list_clear(mimeview);
2548 icon_list_create(mimeview, mimeview->mimeinfo);
2552 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2554 MessageView *msgview = NULL;
2555 MainWindow *mainwin = NULL;
2560 msgview = mimeview->messageview;
2564 mainwin = msgview->mainwin;
2568 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2569 "pop_partinfo", NULL);
2571 if (!strcmp(cmd, "sc://view_log"))
2572 log_window_show(mainwin->logwin);
2573 else if (!strcmp(cmd, "sc://save_as"))
2574 mimeview_save_as(mimeview);
2575 else if (!strcmp(cmd, "sc://display_as_text"))
2576 mimeview_display_as_text(mimeview);
2578 else if (!strcmp(cmd, "sc://open_with"))
2579 mimeview_open_with(mimeview);
2581 else if (!strcmp(cmd, "sc://open"))
2582 mimeview_launch(mimeview, NULL);
2583 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2584 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2585 icon_selected(mimeview, -1, (MimeInfo *)data);
2586 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2587 mimeview_launch(mimeview, (MimeInfo *)data);
2588 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2589 mimeview->spec_part = (MimeInfo *)data;
2590 part_button_pressed(mimeview, event, (MimeInfo *)data);
2591 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2592 const gchar *tagname = cmd + strlen("sc://search_tags:");
2593 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2594 gtk_toggle_button_set_active(
2595 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2597 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2598 QUICK_SEARCH_EXTENDED, buf);
2603 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2605 if (mimeview->type == MIMEVIEW_TEXT)
2606 return textview_scroll_page(mimeview->textview, up);
2607 else if (mimeview->mimeviewer) {
2608 MimeViewer *mimeviewer = mimeview->mimeviewer;
2609 if (mimeviewer->scroll_page)
2610 return mimeviewer->scroll_page(mimeviewer, up);
2615 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2617 if (mimeview->type == MIMEVIEW_TEXT)
2618 textview_scroll_one_line(mimeview->textview, up);
2619 else if (mimeview->mimeviewer) {
2620 MimeViewer *mimeviewer = mimeview->mimeviewer;
2621 if (mimeviewer->scroll_one_line)
2622 mimeviewer->scroll_one_line(mimeviewer, up);