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);
281 gtk_widget_show(ctree);
282 gtk_cmclist_set_selection_mode(GTK_CMCLIST(ctree), GTK_SELECTION_BROWSE);
283 gtk_cmctree_set_line_style(GTK_CMCTREE(ctree), GTK_CMCTREE_LINES_NONE);
284 gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), COL_SIZE,
286 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_MIMETYPE, 240);
287 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_SIZE, 90);
288 for (i = 0; i < N_MIMEVIEW_COLS; i++)
289 GTK_WIDGET_UNSET_FLAGS(GTK_CMCLIST(ctree)->column[i].button,
291 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
293 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
294 G_CALLBACK(mimeview_selected), mimeview);
295 g_signal_connect(G_OBJECT(ctree), "button_release_event",
296 G_CALLBACK(mimeview_button_pressed), mimeview);
297 g_signal_connect(G_OBJECT(ctree), "key_press_event",
298 G_CALLBACK(mimeview_key_pressed), mimeview);
299 g_signal_connect(G_OBJECT (ctree),"start_drag",
300 G_CALLBACK (mimeview_start_drag), mimeview);
301 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
302 G_CALLBACK(mimeview_drag_data_get), mimeview);
304 mime_notebook = gtk_notebook_new();
305 gtk_widget_show(mime_notebook);
306 GTK_WIDGET_UNSET_FLAGS(mime_notebook, GTK_CAN_FOCUS);
307 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
308 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
310 icon_vbox = gtk_vbox_new(FALSE, 2);
311 gtk_widget_show(icon_vbox);
312 icon_scroll = gtk_layout_new(NULL, NULL);
313 gtk_widget_show(icon_scroll);
314 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
315 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
316 gtk_widget_show(scrollbutton);
318 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
319 G_CALLBACK(mimeview_scrolled), mimeview);
321 mime_toggle = gtk_event_box_new();
322 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
324 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
325 G_CALLBACK(mimeview_visi_notify), mimeview);
326 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
327 G_CALLBACK(mimeview_leave_notify), mimeview);
328 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
329 G_CALLBACK(mimeview_enter_notify), mimeview);
331 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
332 gtk_widget_show(mime_toggle);
333 mimeview->ctree_mode = FALSE;
334 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
335 gtk_widget_show(arrow);
336 gtk_widget_size_request(arrow, &r);
337 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
338 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
339 G_CALLBACK(mime_toggle_button_cb), mimeview);
341 icon_mainbox = gtk_vbox_new(FALSE, 0);
342 gtk_widget_show(icon_mainbox);
343 gtk_widget_set_size_request(icon_mainbox, 32, -1);
344 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
345 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
346 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
347 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
348 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
350 ctree_mainbox = gtk_hbox_new(FALSE, 0);
351 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
353 mimeview->ui_manager = gtk_ui_manager_new();
354 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
355 "MimeView", mimeview_menu_actions,
356 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
358 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
359 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
360 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
361 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
362 "/Menus/MimeView/", "Open", "MimeView/Open",
363 GTK_UI_MANAGER_MENUITEM);
364 #if (!defined MAEMO && !defined G_OS_WIN32)
365 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
366 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
367 GTK_UI_MANAGER_MENUITEM);
369 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
370 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
371 GTK_UI_MANAGER_MENUITEM);
372 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
373 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
374 GTK_UI_MANAGER_MENUITEM);
375 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
376 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
377 GTK_UI_MANAGER_MENUITEM);
378 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
379 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
380 GTK_UI_MANAGER_MENUITEM);
382 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
383 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
386 vbox = gtk_vbox_new(FALSE, 0);
387 gtk_widget_show(vbox);
388 siginfoview = noticeview_create(mainwin);
389 noticeview_hide(siginfoview);
390 noticeview_set_icon_clickable(siginfoview, TRUE);
391 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
392 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
394 paned = gtk_vpaned_new();
395 gtk_widget_show(paned);
396 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
397 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
399 hbox = gtk_hbox_new(FALSE, 0);
400 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
401 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
403 gtk_widget_show(hbox);
404 gtk_widget_hide(ctree_mainbox);
406 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
408 mimeview->hbox = hbox;
409 mimeview->paned = paned;
410 mimeview->scrolledwin = scrolledwin;
411 mimeview->ctree = ctree;
412 mimeview->mime_notebook = mime_notebook;
413 mimeview->popupmenu = popupmenu;
415 mimeview->ctree_mainbox = ctree_mainbox;
416 mimeview->icon_scroll = icon_scroll;
417 mimeview->icon_vbox = icon_vbox;
418 mimeview->icon_mainbox = icon_mainbox;
419 mimeview->icon_count = 0;
420 mimeview->mainwin = mainwin;
421 #if !(GTK_CHECK_VERSION(2,12,0))
422 mimeview->tooltips = tips;
424 mimeview->oldsize = 60;
425 mimeview->mime_toggle = mime_toggle;
426 mimeview->siginfoview = siginfoview;
427 mimeview->scrollbutton = scrollbutton;
428 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
430 mimeviews = g_slist_prepend(mimeviews, mimeview);
435 void mimeview_init(MimeView *mimeview)
437 textview_init(mimeview->textview);
439 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
440 GTK_WIDGET_PTR(mimeview->textview));
443 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
446 if (privacy_mimeinfo_is_signed(mimeinfo))
448 mimeinfo = procmime_mimeinfo_next(mimeinfo);
454 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
457 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
458 GtkCMCTreeNode *node;
460 mimeview_clear(mimeview);
462 cm_return_if_fail(file != NULL);
463 cm_return_if_fail(mimeinfo != NULL);
465 mimeview->mimeinfo = mimeinfo;
467 mimeview->file = g_strdup(file);
469 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
472 /* check if the mail's signed - it can change the mail structure */
474 if (any_part_is_signed(mimeinfo))
475 debug_print("signed mail\n");
477 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
478 icon_list_clear(mimeview);
479 icon_list_create(mimeview, mimeinfo);
481 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
482 mimeview_selected, mimeview);
484 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
486 gtk_cmctree_select(ctree, node);
487 icon_list_toggle_by_mime_info
488 (mimeview, gtk_cmctree_node_get_row_data(ctree, node));
489 gtkut_ctree_set_focus_row(ctree, node);
494 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
497 static void mimeview_free_mimeinfo(MimeView *mimeview)
499 gboolean defer = FALSE;
501 defer = (mimeview->check_data != NULL);
503 mimeview->check_data->free_after_use = TRUE;
505 if (mimeview->mimeinfo != NULL && !defer) {
506 procmime_mimeinfo_free_all(mimeview->mimeinfo);
507 mimeview->mimeinfo = NULL;
510 debug_print("deferring free(mimeinfo) and cancelling check\n");
511 mimeview_check_sig_cancel_now(mimeview);
516 void mimeview_destroy(MimeView *mimeview)
520 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
521 MimeViewer *viewer = (MimeViewer *) cur->data;
522 viewer->destroy_viewer(viewer);
524 g_slist_free(mimeview->viewers);
525 gtk_target_list_unref(mimeview->target_list);
527 mimeview_free_mimeinfo(mimeview);
529 if (mimeview->check_data) {
530 mimeview->check_data->destroy_mimeview = TRUE;
531 debug_print("deferring destroy\n");
535 g_free(mimeview->file);
537 mimeviews = g_slist_remove(mimeviews, mimeview);
542 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
544 return gtk_cmctree_node_get_row_data
545 (GTK_CMCTREE(mimeview->ctree), mimeview->opened);
548 gint mimeview_get_selected_part_num(MimeView *mimeview)
551 GList *rows = GTK_CMCLIST(mimeview->ctree)->row_list;
553 if (mimeview->opened == GTK_CMCTREE_NODE(rows))
561 void mimeview_select_part_num(MimeView *mimeview, gint i)
565 gtk_cmclist_unselect_all(GTK_CMCLIST(mimeview->ctree));
566 gtk_cmclist_select_row(GTK_CMCLIST(mimeview->ctree), i, -1);
567 gtkut_clist_set_focus_row(GTK_CMCLIST(mimeview->ctree), i);
570 static void mimeview_set_multipart_tree(MimeView *mimeview,
572 GtkCMCTreeNode *parent)
574 GtkCMCTreeNode *node;
576 cm_return_if_fail(mimeinfo != NULL);
578 while (mimeinfo != NULL) {
579 node = mimeview_append_part(mimeview, mimeinfo, parent);
581 if (mimeinfo->node->children)
582 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
583 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
587 static const gchar *get_real_part_name(MimeInfo *partinfo)
589 const gchar *name = NULL;
591 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
593 name = procmime_mimeinfo_get_parameter(partinfo, "name");
598 static const gchar *get_part_name(MimeInfo *partinfo)
602 name = get_real_part_name(partinfo);
609 static const gchar *get_part_description(MimeInfo *partinfo)
611 if (partinfo->description)
612 return partinfo->description;
614 return get_part_name(partinfo);
617 static GtkCMCTreeNode *mimeview_append_part(MimeView *mimeview,
619 GtkCMCTreeNode *parent)
621 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
622 GtkCMCTreeNode *node;
623 static gchar content_type[64];
624 gchar *str[N_MIMEVIEW_COLS];
626 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
627 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
629 g_snprintf(content_type, 64, "UNKNOWN");
632 str[COL_MIMETYPE] = content_type;
633 str[COL_SIZE] = to_human_readable((goffset)partinfo->length);
634 if (prefs_common.attach_desc)
635 str[COL_NAME] = (gchar *) get_part_description(partinfo);
637 str[COL_NAME] = (gchar *) get_part_name(partinfo);
639 node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
642 gtk_cmctree_node_set_row_data(ctree, node, partinfo);
647 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
652 if (!partinfo) return;
654 fname = mimeview->file;
657 if ((fp = g_fopen(fname, "rb")) == NULL) {
658 FILE_OP_ERROR(fname, "fopen");
662 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
663 FILE_OP_ERROR(mimeview->file, "fseek");
668 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
669 textview_show_part(mimeview->textview, partinfo, fp);
674 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
677 MimeViewerFactory *factory = NULL;
678 MimeViewer *viewer = NULL;
679 gchar *real_contenttype = NULL;
682 * FNM_CASEFOLD is a GNU extension
685 #define FNM_CASEFOLD 0
686 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
688 real_contenttype = g_strdup(content_type);
691 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
692 MimeViewerFactory *curfactory = cur->data;
695 while (curfactory->content_types[i] != NULL) {
696 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
697 debug_print("%s\n", curfactory->content_types[i]);
698 factory = curfactory;
706 g_free(real_contenttype);
710 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
711 MimeViewer *curviewer = cur->data;
713 if (curviewer->factory == factory)
716 viewer = factory->create_viewer();
717 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
718 GTK_WIDGET(viewer->get_widget(viewer)));
720 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
725 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
727 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
730 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
732 gchar *content_type = NULL;
733 MimeViewer *viewer = NULL;
735 if ((partinfo->type == MIMETYPE_APPLICATION) &&
736 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
737 const gchar *filename;
739 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
740 if (filename == NULL)
741 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
742 if (filename != NULL)
743 content_type = procmime_get_mime_type(filename);
745 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
748 if (content_type != NULL) {
749 viewer = get_viewer_for_content_type(mimeview, content_type);
750 g_free(content_type);
756 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
760 if (mimeview->messageview->partial_display_shown) {
761 noticeview_hide(mimeview->messageview->noticeview);
762 mimeview->messageview->partial_display_shown = FALSE;
765 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
766 if (viewer == NULL) {
767 if (mimeview->mimeviewer != NULL)
768 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
769 mimeview->mimeviewer = NULL;
773 if (mimeview->mimeviewer != NULL)
774 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
776 if (mimeview->mimeviewer != viewer) {
777 mimeview->mimeviewer = viewer;
778 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
780 viewer->mimeview = mimeview;
781 viewer->show_mimepart(viewer, mimeview->file, partinfo);
786 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
788 TextView *textview = mimeview->textview;
789 GtkWidget *focused = NULL;
791 if (mainwindow_get_mainwindow())
792 focused = gtkut_get_focused_child(
793 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
795 if ((mimeview->type != MIMEVIEW_VIEWER) &&
796 (mimeview->type == type)) return;
800 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
801 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
802 GTK_WIDGET_PTR(textview)));
804 case MIMEVIEW_VIEWER:
805 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
806 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
807 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
813 gtk_widget_grab_focus(focused);
814 mimeview->type = type;
817 void mimeview_clear(MimeView *mimeview)
819 GtkCMCList *clist = NULL;
824 if (g_slist_find(mimeviews, mimeview) == NULL)
827 clist = GTK_CMCLIST(mimeview->ctree);
829 noticeview_hide(mimeview->siginfoview);
831 gtk_cmclist_clear(clist);
832 textview_clear(mimeview->textview);
833 if (mimeview->mimeviewer != NULL)
834 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
836 mimeview_free_mimeinfo(mimeview);
838 mimeview->mimeinfo = NULL;
840 mimeview->opened = NULL;
842 g_free(mimeview->file);
843 mimeview->file = NULL;
845 icon_list_clear(mimeview);
846 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
849 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
850 static void mimeview_check_signature(MimeView *mimeview);
851 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
853 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
854 gboolean special, SignatureStatus code)
856 gchar *text = NULL, *button_text = NULL;
858 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
859 SignatureStatus mycode = SIGNATURE_UNCHECKED;
861 cm_return_if_fail(mimeview != NULL);
862 cm_return_if_fail(mimeinfo != NULL);
867 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
870 case SIGNATURE_UNCHECKED:
871 button_text = _("Check signature");
872 func = check_signature_cb;
873 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
876 button_text = _("View full information");
877 func = display_full_info_cb;
878 icon = STOCK_PIXMAP_PRIVACY_PASSED;
881 button_text = _("View full information");
882 func = display_full_info_cb;
883 icon = STOCK_PIXMAP_PRIVACY_WARN;
885 case SIGNATURE_KEY_EXPIRED:
886 button_text = _("View full information");
887 func = display_full_info_cb;
888 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
890 case SIGNATURE_INVALID:
891 button_text = _("View full information");
892 func = display_full_info_cb;
893 icon = STOCK_PIXMAP_PRIVACY_FAILED;
895 case SIGNATURE_CHECK_FAILED:
896 button_text = _("Check again");
897 func = check_signature_cb;
898 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
899 case SIGNATURE_CHECK_TIMEOUT:
900 button_text = _("Check again");
901 func = check_signature_cb;
902 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
906 if (mycode == SIGNATURE_UNCHECKED) {
907 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
908 text = g_strdup_printf("%s %s",
909 tmp, _("Click the icon or hit 'C' to check it."));
911 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
912 text = privacy_mimeinfo_sig_info_short(mimeinfo);
913 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
914 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
917 noticeview_set_text(mimeview->siginfoview, text);
918 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
921 noticeview_set_button_text(mimeview->siginfoview, NULL);
922 noticeview_set_button_press_callback(
923 mimeview->siginfoview,
925 (gpointer) mimeview);
926 noticeview_set_icon(mimeview->siginfoview, icon);
927 noticeview_set_tooltip(mimeview->siginfoview, button_text);
932 /* reset all thread stuff, and do the cleanups we've been left to do */
933 static void mimeview_check_data_reset(MimeView *mimeview)
935 if (!mimeview->check_data)
938 if (mimeview->check_data->free_after_use) {
939 debug_print("freeing deferred mimeinfo\n");
940 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
942 if (mimeview->check_data->destroy_mimeview) {
943 debug_print("freeing deferred mimeview\n");
944 g_free(mimeview->file);
946 mimeviews = g_slist_remove(mimeviews, mimeview);
949 g_free(mimeview->check_data);
950 mimeview->check_data = NULL;
953 /* GUI update once the checker thread is done or killed */
954 static gboolean mimeview_check_sig_thread_cb(void *data)
956 MimeView *mimeview = (MimeView *) data;
957 MimeInfo *mimeinfo = mimeview->siginfo;
959 debug_print("mimeview_check_sig_thread_cb\n");
961 if (mimeinfo == NULL) {
962 /* message changed !? */
963 g_warning("no more siginfo!\n");
967 if (!mimeview->check_data) {
968 g_warning("nothing to check\n");
972 if (mimeview->check_data->siginfo != mimeinfo) {
973 /* message changed !? */
974 g_warning("different siginfo!\n");
978 if (mimeview->check_data->destroy_mimeview ||
979 mimeview->check_data->free_after_use) {
980 debug_print("not bothering, we're changing message\n");
985 if (mimeview->check_data->timeout)
986 update_signature_noticeview(mimeview, mimeview->siginfo,
987 TRUE, SIGNATURE_CHECK_TIMEOUT);
989 update_signature_noticeview(mimeview, mimeview->siginfo,
991 icon_list_clear(mimeview);
992 icon_list_create(mimeview, mimeview->mimeinfo);
995 mimeview_check_data_reset(mimeview);
999 /* sig checker thread */
1000 static void *mimeview_check_sig_worker_thread(void *data)
1002 MimeView *mimeview = (MimeView *)data;
1003 MimeInfo *mimeinfo = mimeview->siginfo;
1005 debug_print("checking...\n");
1007 if (!mimeview->check_data)
1010 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo)
1011 privacy_mimeinfo_check_signature(mimeinfo);
1013 /* that's strange! we changed message without
1014 * getting killed. */
1015 g_warning("different siginfo!\n");
1016 mimeview_check_data_reset(mimeview);
1020 /* use g_timeout so that GUI updates is done from the
1022 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1027 /* killer thread - acts when the checker didn't work fast
1029 static void *mimeview_check_sig_cancel_thread(void *data)
1031 MimeView *mimeview = (MimeView *)data;
1033 if (!mimeview->check_data)
1034 return NULL; /* nothing to kill ! */
1036 /* wait for a few seconds... */
1037 debug_print("waiting a while\n");
1041 if (!mimeview->check_data)
1042 return NULL; /* nothing to kill, it's done in time :) */
1044 /* too late, go away checker thread */
1045 debug_print("killing checker thread\n");
1046 pthread_cancel(mimeview->check_data->th);
1048 /* tell upstream it was a timeout */
1049 mimeview->check_data->timeout = TRUE;
1050 /* use g_timeout so that GUI updates is done from the
1052 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1057 /* get rid of the checker thread right now - used when changing the
1058 * displayed message for example. */
1059 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1061 if (!mimeview->check_data)
1063 debug_print("killing checker thread NOW\n");
1064 pthread_cancel(mimeview->check_data->th);
1066 /* tell upstream it was a timeout */
1067 mimeview->check_data->timeout = TRUE;
1068 mimeview_check_sig_thread_cb(mimeview);
1072 /* creates a thread to check the signature, and a second one
1073 * to kill the first one after a timeout */
1074 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1077 pthread_attr_t detach, detach2;
1079 if (mimeview->check_data) {
1080 g_warning("already checking it");
1084 mimeview->check_data = g_new0(SigCheckData, 1);
1085 mimeview->check_data->siginfo = mimeview->siginfo;
1086 debug_print("creating thread\n");
1088 /* init thread attributes and create the checker thread */
1089 if (pthread_attr_init(&detach) != 0 ||
1090 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1091 pthread_attr_init(&detach2) != 0 ||
1092 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1093 pthread_create(&th, &detach,
1094 mimeview_check_sig_worker_thread,
1096 /* arh. We'll do it synchronously. */
1097 g_warning("can't create thread");
1098 g_free(mimeview->check_data);
1099 mimeview->check_data = NULL;
1102 mimeview->check_data->th = th;
1104 /* create the killer thread */
1105 pthread_create(&th2, &detach2,
1106 mimeview_check_sig_cancel_thread,
1111 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1113 MimeView *mimeview = (MimeView *) user_data;
1114 MimeInfo *mimeinfo = mimeview->siginfo;
1116 if (mimeinfo == NULL)
1119 if (mimeview->check_data)
1122 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1125 /* let's do it non-blocking */
1126 mimeview_check_sig_in_thread(mimeview);
1127 if (!mimeview->check_data) /* let's check syncronously */
1130 debug_print("checking without thread\n");
1131 privacy_mimeinfo_check_signature(mimeinfo);
1132 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1133 icon_list_clear(mimeview);
1134 icon_list_create(mimeview, mimeview->mimeinfo);
1138 static void mimeview_check_signature(MimeView *mimeview)
1140 check_signature_cb(NULL, mimeview);
1143 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1145 MimeView *mimeview = (MimeView *) user_data;
1146 GtkCMCTreeNode *node = mimeview->opened;
1147 mimeview->opened = NULL;
1148 mimeview_selected(GTK_CMCTREE(mimeview->ctree), node, 0, mimeview);
1151 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1153 MimeView *mimeview = (MimeView *) user_data;
1156 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1157 textview_set_text(mimeview->textview, siginfo);
1159 noticeview_set_button_text(mimeview->siginfoview, NULL);
1160 noticeview_set_button_press_callback(
1161 mimeview->siginfoview,
1162 G_CALLBACK(redisplay_email),
1163 (gpointer) mimeview);
1164 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1167 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1170 MimeInfo *first_text;
1172 cm_return_if_fail(mimeview != NULL);
1173 cm_return_if_fail(selected != NULL);
1175 if (selected->type == MIMETYPE_MESSAGE
1176 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1177 /* if the first text part is signed, check that */
1178 first_text = selected;
1179 while (first_text && first_text->type != MIMETYPE_TEXT) {
1180 first_text = procmime_mimeinfo_next(first_text);
1183 update_signature_info(mimeview, first_text);
1189 while (siginfo != NULL) {
1190 if (privacy_mimeinfo_is_signed(siginfo))
1192 siginfo = procmime_mimeinfo_parent(siginfo);
1194 mimeview->siginfo = siginfo;
1196 if (siginfo == NULL) {
1197 noticeview_hide(mimeview->siginfoview);
1201 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1202 noticeview_show(mimeview->siginfoview);
1205 static void mimeview_selected(GtkCMCTree *ctree, GtkCMCTreeNode *node, gint column,
1209 if (mimeview->opened == node) return;
1210 mimeview->opened = node;
1211 mimeview->spec_part = NULL;
1212 gtk_cmctree_node_moveto(ctree, node, -1, 0.5, 0);
1214 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1215 if (!partinfo) return;
1217 /* ungrab the mouse event */
1218 if (GTK_WIDGET_HAS_GRAB(ctree)) {
1219 gtk_grab_remove(GTK_WIDGET(ctree));
1220 if (gdk_pointer_is_grabbed())
1221 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1224 mimeview->textview->default_text = FALSE;
1226 update_signature_info(mimeview, partinfo);
1228 if (!mimeview_show_part(mimeview, partinfo)) {
1229 switch (partinfo->type) {
1231 case MIMETYPE_MESSAGE:
1232 case MIMETYPE_MULTIPART:
1233 mimeview_show_message_part(mimeview, partinfo);
1237 mimeview->textview->default_text = TRUE;
1238 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1239 textview_clear(mimeview->textview);
1240 textview_show_mime_part(mimeview->textview, partinfo);
1246 static void mimeview_start_drag(GtkWidget *widget, gint button,
1247 GdkEvent *event, MimeView *mimeview)
1249 GdkDragContext *context;
1252 cm_return_if_fail(mimeview != NULL);
1254 partinfo = mimeview_get_selected_part(mimeview);
1255 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
1257 context = gtk_drag_begin(widget, mimeview->target_list,
1258 GDK_ACTION_COPY, button, event);
1259 gtk_drag_set_icon_default(context);
1262 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1265 GtkCMCList *clist = GTK_CMCLIST(widget);
1268 if (!event) return FALSE;
1270 if (event->button == 2 || event->button == 3) {
1271 if (!gtk_cmclist_get_selection_info(clist, event->x, event->y,
1274 gtk_cmclist_unselect_all(clist);
1275 gtk_cmclist_select_row(clist, row, column);
1276 gtkut_clist_set_focus_row(clist, row);
1278 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1283 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1286 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1287 if (event->direction == GDK_SCROLL_UP) {
1288 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1290 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1292 gtk_vscrollbutton_scroll(scrollbutton);
1296 /* from gdkevents.c */
1297 #define DOUBLE_CLICK_TIME 250
1299 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1302 static MimeInfo *lastinfo;
1303 static guint32 lasttime;
1305 if (event->button == 2 ||
1306 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1307 /* call external program for image, audio or html */
1308 mimeview_launch(mimeview, partinfo);
1310 } else if (event->button == 3) {
1311 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1312 partinfo->type == MIMETYPE_IMAGE ||
1313 partinfo->type == MIMETYPE_MULTIPART))
1314 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1316 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1319 partinfo->type == MIMETYPE_APPLICATION &&
1320 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1321 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1324 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1326 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1327 "pop_partinfo", partinfo);
1329 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1330 NULL, NULL, NULL, NULL,
1331 event->button, event->time);
1335 lastinfo = partinfo;
1336 lasttime = event->time;
1341 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1343 mimeview_key_pressed(mimeview->ctree, event, mimeview);
1346 static void mimeview_select_next_part(MimeView *mimeview)
1348 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1349 GtkCMCTreeNode *node = mimeview->opened;
1350 MimeInfo *partinfo = NULL;
1353 node = GTK_CMCTREE_NODE_NEXT(node);
1355 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), 0);
1358 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1359 if (partinfo->type == MIMETYPE_MULTIPART)
1361 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1362 gtk_sctree_select(GTK_SCTREE(ctree), node);
1363 icon_list_toggle_by_mime_info(mimeview, partinfo);
1367 static void mimeview_select_prev_part(MimeView *mimeview)
1369 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1370 GtkCMCTreeNode *node = mimeview->opened;
1371 MimeInfo *partinfo = NULL;
1374 node = GTK_CMCTREE_NODE_PREV(node);
1376 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), GTK_CMCLIST(ctree)->rows - 1);
1379 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1380 if (partinfo->type == MIMETYPE_MULTIPART)
1382 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1383 gtk_sctree_select(GTK_SCTREE(ctree), node);
1384 icon_list_toggle_by_mime_info(mimeview, partinfo);
1388 #define BREAK_ON_MODIFIER_KEY() \
1389 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1391 #define KEY_PRESS_EVENT_STOP() \
1392 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
1395 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1398 SummaryView *summaryview;
1399 GtkCMCTree *ctree = GTK_CMCTREE(widget);
1401 if (!event) return FALSE;
1402 if (!mimeview->opened) return FALSE;
1404 summaryview = mimeview->messageview->mainwin->summaryview;
1406 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1409 switch (event->keyval) {
1412 if (mimeview_scroll_page(mimeview,
1413 (event->state & GDK_SHIFT_MASK) != 0))
1416 if (!(event->state & GDK_SHIFT_MASK))
1417 mimeview_select_next_part(mimeview);
1421 mimeview_scroll_page(mimeview, TRUE);
1425 mimeview_scroll_one_line(mimeview,
1426 (event->state & GDK_MOD1_MASK) != 0);
1430 mimeview_scroll_one_line(mimeview, (event->keyval == GDK_Up));
1434 BREAK_ON_MODIFIER_KEY();
1435 mimeview_select_next_part(mimeview);
1440 BREAK_ON_MODIFIER_KEY();
1441 mimeview_select_prev_part(mimeview);
1445 BREAK_ON_MODIFIER_KEY();
1446 KEY_PRESS_EVENT_STOP();
1447 mimeview_save_as(mimeview);
1450 BREAK_ON_MODIFIER_KEY();
1451 KEY_PRESS_EVENT_STOP();
1452 mimeview_display_as_text(mimeview);
1455 BREAK_ON_MODIFIER_KEY();
1456 KEY_PRESS_EVENT_STOP();
1457 mimeview_launch(mimeview, NULL);
1460 BREAK_ON_MODIFIER_KEY();
1461 KEY_PRESS_EVENT_STOP();
1463 mimeview_open_with(mimeview);
1467 BREAK_ON_MODIFIER_KEY();
1468 KEY_PRESS_EVENT_STOP();
1469 mimeview_check_signature(mimeview);
1472 BREAK_ON_MODIFIER_KEY();
1473 KEY_PRESS_EVENT_STOP();
1474 mimeview_select_next_part(mimeview);
1480 if (!mimeview->messageview->mainwin) return FALSE;
1482 summary_pass_key_press_event(summaryview, event);
1486 static void mimeview_drag_data_get(GtkWidget *widget,
1487 GdkDragContext *drag_context,
1488 GtkSelectionData *selection_data,
1493 gchar *filename = NULL, *uriname, *tmp;
1498 if (!mimeview->opened) return;
1499 if (!mimeview->file) return;
1501 partinfo = mimeview_get_selected_part(mimeview);
1502 if (!partinfo) return;
1504 if (strlen(get_part_name(partinfo)) > 0) {
1505 filename = g_path_get_basename(get_part_name(partinfo));
1506 if (*filename == '\0') return;
1507 } else if (partinfo->type == MIMETYPE_MESSAGE
1508 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1510 GPtrArray *headers = NULL;
1513 fp = g_fopen(partinfo->data.filename, "rb");
1514 fseek(fp, partinfo->offset, SEEK_SET);
1515 headers = procheader_get_header_array_asis(fp);
1518 for (i = 0; i < headers->len; i++) {
1519 Header *header = g_ptr_array_index(headers, i);
1520 if (procheader_headername_equal(header->name, "Subject")) {
1521 unfold_line(header->body);
1522 name = g_strconcat(header->body, ".txt", NULL);
1523 subst_for_filename(name);
1526 procheader_header_array_destroy(headers);
1530 filename = g_path_get_basename(name);
1533 if (filename == NULL)
1534 filename = g_path_get_basename("Unnamed part");
1536 if (!g_utf8_validate(filename, -1, NULL))
1537 tmp = conv_codeset_strdup(filename,
1538 conv_get_locale_charset_str(),
1541 tmp = g_strdup(filename);
1544 g_warning("filename not in UTF-8");
1545 tmp = g_strdup("Unnamed part");
1547 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1551 if (is_file_exist(filename)) {
1553 gchar *prefix = NULL;
1554 gchar *new_name = NULL;
1555 if (strrchr(tmp, '.')) {
1556 prefix = g_strdup(tmp);
1557 ext = g_strdup(strrchr(tmp, '.'));
1558 *(strrchr(prefix, '.')) = '\0';
1560 prefix = g_strdup(tmp);
1564 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1568 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1571 goto check_new_file;
1576 if ((err = procmime_get_part(filename, partinfo)) < 0)
1578 (_("Couldn't save the part of multipart message: %s"),
1581 tmp = g_filename_to_uri(filename, NULL, NULL);
1582 uriname = g_strconcat(tmp, "\r\n", NULL);
1585 gtk_selection_data_set(selection_data, selection_data->target, 8,
1586 (guchar *)uriname, strlen(uriname));
1593 * Returns a filename (with path) for an attachment
1594 * \param partinfo The attachment to save
1595 * \param basedir The target directory
1596 * \param number Used for dummy filename if attachment is unnamed
1598 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1599 const gchar *basedir,
1605 filename = g_strdup(get_part_name(partinfo));
1606 if (!filename || !*filename) {
1608 filename = g_strdup_printf("noname.%d", number);
1611 if (!g_utf8_validate(filename, -1, NULL)) {
1612 gchar *tmp = conv_filename_to_utf8(filename);
1617 subst_for_filename(filename);
1619 fullname = g_strconcat
1620 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1621 ? &filename[1] : filename, NULL);
1624 filename = conv_filename_from_utf8(fullname);
1630 * Write a single attachment to file
1631 * \param filename Filename with path
1632 * \param partinfo Attachment to save
1634 static gboolean mimeview_write_part(const gchar *filename,
1640 dir= g_path_get_dirname(filename);
1641 if (!is_dir_exist(dir))
1645 if (is_file_exist(filename)) {
1650 if (!g_utf8_validate(filename, -1, NULL))
1651 tmp = conv_filename_to_utf8(filename);
1653 tmp = g_strdup(filename);
1655 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1658 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1659 GTK_STOCK_OK, NULL);
1661 if (G_ALERTALTERNATE != aval) return FALSE;
1664 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1666 (_("Couldn't save the part of multipart message: %s"),
1675 * Menu callback: Save all attached files
1676 * \param mimeview Current display
1678 static void mimeview_save_all(MimeView *mimeview)
1682 gchar *startdir = NULL;
1685 if (!mimeview->opened) return;
1686 if (!mimeview->file) return;
1687 if (!mimeview->mimeinfo) return;
1689 partinfo = mimeview->mimeinfo;
1690 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1691 startdir = g_strconcat(prefs_common.attach_save_dir,
1692 G_DIR_SEPARATOR_S, NULL);
1694 startdir = g_strdup(get_home_dir());
1696 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1702 if (!is_dir_exist (dirname)) {
1703 alertpanel_error(_("'%s' is not a directory."),
1710 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1711 dirname[strlen(dirname)-1] = '\0';
1713 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1714 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1715 partinfo = procmime_mimeinfo_next(partinfo);
1716 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1717 partinfo = procmime_mimeinfo_next(partinfo);
1718 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1719 partinfo = procmime_mimeinfo_next(partinfo);
1722 while (partinfo != NULL) {
1723 if (partinfo->type != MIMETYPE_MESSAGE &&
1724 partinfo->type != MIMETYPE_MULTIPART &&
1725 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1726 || get_real_part_name(partinfo) != NULL)) {
1727 gchar *filename = mimeview_get_filename_for_part
1728 (partinfo, dirname, number++);
1730 mimeview_write_part(filename, partinfo);
1733 partinfo = procmime_mimeinfo_next(partinfo);
1736 g_free(prefs_common.attach_save_dir);
1738 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1739 -1, NULL, NULL, NULL);
1743 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1745 MimeInfo *partinfo = NULL;
1746 if (mimeview->spec_part) {
1747 partinfo = mimeview->spec_part;
1748 mimeview->spec_part = NULL;
1750 partinfo = (MimeInfo *) g_object_get_data
1751 (G_OBJECT(mimeview->popupmenu),
1753 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1754 "pop_partinfo", NULL);
1756 partinfo = mimeview_get_selected_part(mimeview);
1763 * Menu callback: Save the selected attachment
1764 * \param mimeview Current display
1766 static void mimeview_save_as(MimeView *mimeview)
1769 gchar *filepath = NULL;
1770 gchar *filedir = NULL;
1772 gchar *partname = NULL;
1774 if (!mimeview->opened) return;
1775 if (!mimeview->file) return;
1777 partinfo = mimeview_get_part_to_use(mimeview);
1779 cm_return_if_fail(partinfo != NULL);
1781 if (get_part_name(partinfo) == NULL) {
1784 partname = g_strdup(get_part_name(partinfo));
1786 if (!g_utf8_validate(partname, -1, NULL)) {
1787 gchar *tmp = conv_filename_to_utf8(partname);
1789 tmp = conv_codeset_strdup(partname,
1790 conv_get_locale_charset_str(),
1799 subst_for_filename(partname);
1801 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1802 filepath = g_strconcat(prefs_common.attach_save_dir,
1803 G_DIR_SEPARATOR_S, partname, NULL);
1805 filepath = g_strdup(partname);
1809 filename = filesel_select_file_save(_("Save as"), filepath);
1815 mimeview_write_part(filename, partinfo);
1817 filedir = g_path_get_dirname(filename);
1818 if (filedir && strcmp(filedir, ".")) {
1819 g_free(prefs_common.attach_save_dir);
1820 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
1827 static void mimeview_display_as_text(MimeView *mimeview)
1831 if (!mimeview->opened) return;
1833 partinfo = mimeview_get_part_to_use(mimeview);
1834 mimeview_select_mimepart_icon(mimeview, partinfo);
1835 cm_return_if_fail(partinfo != NULL);
1836 mimeview_show_message_part(mimeview, partinfo);
1839 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
1844 if (!mimeview->opened) return;
1845 if (!mimeview->file) return;
1848 partinfo = mimeview_get_part_to_use(mimeview);
1850 cm_return_if_fail(partinfo != NULL);
1852 filename = procmime_get_tmp_file_name(partinfo);
1854 if ((err = procmime_get_part(filename, partinfo)) < 0)
1856 (_("Couldn't save the part of multipart message: %s"),
1859 mimeview_view_file(filename, partinfo, NULL, mimeview);
1865 static void mimeview_open_with(MimeView *mimeview)
1869 if (!mimeview) return;
1870 if (!mimeview->opened) return;
1871 if (!mimeview->file) return;
1873 partinfo = mimeview_get_part_to_use(mimeview);
1875 mimeview_open_part_with(mimeview, partinfo, FALSE);
1879 osso_context_t *get_osso_context(void);
1881 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
1885 gchar *mime_command = NULL;
1886 gchar *content_type = NULL;
1889 DBusConnection *dbusconn;
1893 cm_return_if_fail(partinfo != NULL);
1895 filename = procmime_get_tmp_file_name(partinfo);
1897 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1899 (_("Couldn't save the part of multipart message: %s"),
1905 if (!prefs_common.mime_open_cmd_history)
1906 prefs_common.mime_open_cmd_history =
1907 add_history(NULL, prefs_common.mime_open_cmd);
1909 if ((partinfo->type == MIMETYPE_APPLICATION) &&
1910 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
1911 /* guess content-type from filename */
1912 content_type = procmime_get_mime_type(filename);
1914 if (content_type == NULL) {
1915 content_type = procmime_get_content_type_str(partinfo->type,
1920 if (content_type != NULL) {
1921 uri = g_filename_to_uri(filename, NULL, NULL);
1922 dbusconn = osso_get_dbus_connection (get_osso_context());
1924 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1926 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1931 alertpanel_error(_("No registered viewer for this file type."));
1936 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
1937 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
1938 mime_command = g_strdup(prefs_common_get_uri_cmd());
1939 g_free(content_type);
1940 content_type = NULL;
1941 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
1942 || !prefs_common_get_ext_editor_cmd()[0]) {
1943 mime_command = mailcap_get_command_for_type(content_type, filename);
1945 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
1946 g_free(content_type);
1947 content_type = NULL;
1949 if (mime_command == NULL) {
1950 /* try with extension this time */
1951 g_free(content_type);
1952 content_type = procmime_get_mime_type(filename);
1953 mime_command = mailcap_get_command_for_type(content_type, filename);
1956 if (mime_command == NULL)
1960 gboolean remember = FALSE;
1961 if (content_type != NULL)
1962 cmd = input_dialog_combo_remember
1964 _("Enter the command-line to open file:\n"
1965 "('%s' will be replaced with file name)"),
1966 mime_command ? mime_command : prefs_common.mime_open_cmd,
1967 prefs_common.mime_open_cmd_history, &remember);
1969 cmd = input_dialog_combo
1971 _("Enter the command-line to open file:\n"
1972 "('%s' will be replaced with file name)"),
1973 mime_command ? mime_command : prefs_common.mime_open_cmd,
1974 prefs_common.mime_open_cmd_history);
1975 if (cmd && remember) {
1976 mailcap_update_default(content_type, cmd);
1978 g_free(mime_command);
1983 mimeview_view_file(filename, partinfo, cmd, mimeview);
1984 g_free(prefs_common.mime_open_cmd);
1985 prefs_common.mime_open_cmd = cmd;
1986 prefs_common.mime_open_cmd_history =
1987 add_history(prefs_common.mime_open_cmd_history, cmd);
1992 g_free(content_type);
1997 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1998 const gchar *cmd, MimeView *mimeview)
2002 gchar buf[BUFFSIZE];
2004 mimeview_open_part_with(mimeview, partinfo, TRUE);
2006 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2007 !strchr(p + 2, '%')) {
2008 g_snprintf(buf, sizeof(buf), cmd, filename);
2009 if (!prefs_common.save_parts_readwrite)
2010 g_chmod(filename, S_IRUSR);
2012 g_chmod(filename, S_IRUSR|S_IWUSR);
2014 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2015 mimeview_open_part_with(mimeview, partinfo, FALSE);
2017 if (execute_command_line(buf, TRUE) != 0) {
2018 if (!prefs_common.save_parts_readwrite)
2019 g_chmod(filename, S_IRUSR|S_IWUSR);
2020 mimeview_open_part_with(mimeview, partinfo, FALSE);
2024 SHFILEINFO file_info;
2025 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2026 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2027 _("This attachment is an executable file. Executing "
2028 "untrusted binaries is dangerous and could probably "
2029 "lead to compromission of your computer.\n\n"
2030 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2032 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2033 if (val == G_ALERTALTERNATE) {
2034 debug_print("executing binary\n");
2035 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2038 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2043 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2045 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2048 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2050 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2053 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2055 GSList *mimeview_list, *viewer_list;
2057 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2058 MimeView *mimeview = (MimeView *) mimeview_list->data;
2060 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2061 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2062 mimeview->mimeviewer = NULL;
2065 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2066 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2068 mimeviewer->destroy_viewer(mimeviewer);
2069 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2073 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2076 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2081 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2082 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2084 if (event->button == 1) {
2085 icon_selected(mimeview, num, partinfo);
2086 gtk_widget_grab_focus(button);
2088 part_button_pressed(mimeview, event, partinfo);
2089 icon_list_toggle_by_mime_info(mimeview, partinfo);
2094 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2096 GtkCMCTreeNode *node;
2097 node = gtk_cmctree_find_by_row_data(GTK_CMCTREE(mimeview->ctree), NULL, partinfo);
2100 gtk_cmctree_select(GTK_CMCTREE(mimeview->ctree), node);
2103 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2105 icon_list_toggle_by_mime_info(mimeview, partinfo);
2106 icon_selected(mimeview, -1, partinfo);
2109 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2114 SummaryView *summaryview;
2117 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2118 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2120 if (!event) return FALSE;
2122 textview = mimeview->textview;
2124 switch (event->keyval) {
2126 if (mimeview_scroll_page(mimeview, FALSE))
2129 mimeview_select_next_part(mimeview);
2134 mimeview_scroll_page(mimeview, TRUE);
2138 mimeview_scroll_one_line(mimeview,
2139 (event->state & GDK_MOD1_MASK) != 0);
2144 BREAK_ON_MODIFIER_KEY();
2145 mimeview_select_next_part(mimeview);
2150 BREAK_ON_MODIFIER_KEY();
2151 mimeview_select_prev_part(mimeview);
2155 BREAK_ON_MODIFIER_KEY();
2156 mimeview_save_as(mimeview);
2159 BREAK_ON_MODIFIER_KEY();
2160 mimeview_display_as_text(mimeview);
2163 BREAK_ON_MODIFIER_KEY();
2164 mimeview_launch(mimeview, NULL);
2168 BREAK_ON_MODIFIER_KEY();
2169 mimeview_open_with(mimeview);
2173 BREAK_ON_MODIFIER_KEY();
2174 mimeview_check_signature(mimeview);
2177 BREAK_ON_MODIFIER_KEY();
2178 mimeview_select_next_part(mimeview);
2184 if (!mimeview->messageview->mainwin) return FALSE;
2185 summaryview = mimeview->messageview->mainwin->summaryview;
2186 return summary_pass_key_press_event(summaryview, event);
2189 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2191 MimeView *mimeview = (MimeView *)data;
2192 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2194 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2195 "pop_partinfo", partinfo);
2196 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2197 NULL, NULL, NULL, NULL,
2198 0, gtk_get_current_event_time());
2202 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2204 GtkWidget *pixmap = NULL;
2209 const gchar *desc = NULL;
2210 gchar *sigshort = NULL;
2211 gchar *content_type;
2214 MimeInfo *siginfo = NULL;
2215 MimeInfo *encrypted = NULL;
2219 #if !(GTK_CHECK_VERSION(2,12,0))
2220 GtkTooltips *tips = mimeview->tooltips;
2223 vbox = mimeview->icon_vbox;
2224 mimeview->icon_count++;
2225 button = gtk_event_box_new();
2227 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2228 G_CALLBACK(mimeview_visi_notify), mimeview);
2229 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2230 G_CALLBACK(mimeview_leave_notify), mimeview);
2231 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2232 G_CALLBACK(mimeview_enter_notify), mimeview);
2234 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2235 g_object_set_data(G_OBJECT(button), "icon_number",
2236 GINT_TO_POINTER(mimeview->icon_count));
2237 g_object_set_data(G_OBJECT(button), "partinfo",
2240 switch (mimeinfo->type) {
2243 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2244 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2245 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2246 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2247 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2248 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2249 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2250 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2251 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2253 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2255 case MIMETYPE_MESSAGE:
2256 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2258 case MIMETYPE_APPLICATION:
2259 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2260 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2261 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2262 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2263 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2264 stockp = STOCK_PIXMAP_MIME_PDF;
2265 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2266 stockp = STOCK_PIXMAP_MIME_PS;
2268 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2270 case MIMETYPE_IMAGE:
2271 stockp = STOCK_PIXMAP_MIME_IMAGE;
2273 case MIMETYPE_AUDIO:
2274 stockp = STOCK_PIXMAP_MIME_AUDIO;
2277 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2281 partinfo = mimeinfo;
2282 while (partinfo != NULL) {
2283 if (privacy_mimeinfo_is_signed(partinfo)) {
2287 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2288 encrypted = partinfo;
2291 partinfo = procmime_mimeinfo_parent(partinfo);
2294 if (siginfo != NULL) {
2295 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2296 case SIGNATURE_UNCHECKED:
2297 case SIGNATURE_CHECK_FAILED:
2298 case SIGNATURE_CHECK_TIMEOUT:
2299 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2300 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2303 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2304 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2306 case SIGNATURE_WARN:
2307 case SIGNATURE_KEY_EXPIRED:
2308 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2309 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2311 case SIGNATURE_INVALID:
2312 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2313 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2316 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2317 } else if (encrypted != NULL) {
2318 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2319 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2321 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2322 OVERLAY_NONE, 6, 3);
2324 gtk_container_add(GTK_CONTAINER(button), pixmap);
2326 if (prefs_common.attach_desc)
2327 desc = get_part_description(mimeinfo);
2329 desc = get_part_name(mimeinfo);
2332 content_type = procmime_get_content_type_str(mimeinfo->type,
2335 #if GTK_CHECK_VERSION(2,12,0)
2336 tip = g_strconcat("<b>", _("Type:"), " </b>", content_type,
2337 "\n<b>", _("Size:"), " </b>",
2338 to_human_readable((goffset)mimeinfo->length), NULL);
2340 tip = g_strconcat(_("Type:"), " ", content_type,
2341 "\n", _("Size:"), " ",
2342 to_human_readable((goffset)mimeinfo->length), NULL);
2344 g_free(content_type);
2345 if (desc && *desc) {
2347 if (!g_utf8_validate(desc, -1, NULL)) {
2348 tmp = conv_filename_to_utf8(desc);
2350 tmp = g_strdup(desc);
2352 #if GTK_CHECK_VERSION(2,12,0)
2353 tiptmp = g_strconcat(tip, "\n<b>",
2354 prefs_common.attach_desc && mimeinfo->description ?
2355 _("Description") : _("Filename:"),
2356 " </b>", tmp, NULL);
2358 tiptmp = g_strconcat(tip, "\n",
2359 prefs_common.attach_desc && mimeinfo->description ?
2360 _("Description") : _("Filename:"),
2367 if (sigshort && *sigshort) {
2368 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
2374 #if GTK_CHECK_VERSION(2,12,0)
2375 gtk_widget_set_tooltip_markup(button, tip);
2377 CLAWS_SET_TIP(button, tip);
2380 gtk_widget_show_all(button);
2381 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2382 mimeview_mime_types, 1, GDK_ACTION_COPY);
2384 g_signal_connect(G_OBJECT(button), "popup-menu",
2385 G_CALLBACK(icon_popup_menu), mimeview);
2387 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2388 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2389 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2390 G_CALLBACK(icon_popup_menu), mimeview);
2392 g_signal_connect(G_OBJECT(button), "button_release_event",
2393 G_CALLBACK(icon_clicked_cb), mimeview);
2394 g_signal_connect(G_OBJECT(button), "key_press_event",
2395 G_CALLBACK(icon_key_pressed), mimeview);
2396 g_signal_connect(G_OBJECT(button), "drag_data_get",
2397 G_CALLBACK(mimeview_drag_data_get), mimeview);
2398 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2400 gtk_widget_size_request(pixmap, &r);
2401 gtk_widget_set_size_request(button, -1, r.height + 4);
2406 static void icon_list_clear (MimeView *mimeview)
2408 GList *child, *orig;
2411 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2412 for (child = orig; child != NULL; child = g_list_next(child)) {
2413 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2414 GTK_WIDGET(child->data));
2417 mimeview->icon_count = 0;
2418 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2419 gtk_adjustment_set_value(adj, adj->lower);
2420 gtk_adjustment_changed(adj);
2424 *\brief Used to 'click' the next or previous icon.
2426 *\return true if the icon 'number' exists and was selected.
2428 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2429 GtkAllocation *size, MimeView *mimeview)
2431 GtkAllocation *mainbox_size;
2432 GtkAllocation *vbox_size;
2433 GtkAllocation *layout_size;
2436 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2438 mainbox_size = &mimeview->icon_mainbox->allocation;
2439 vbox_size = &mimeview->icon_vbox->allocation;
2440 layout_size = &mimeview->icon_scroll->allocation;
2442 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2443 GTK_LAYOUT(mimeview->icon_scroll)->width,
2444 MAX(vbox_size->height, layout_size->height));
2445 adj->step_increment = 10;
2448 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2450 GtkRequisition size;
2452 cm_return_if_fail(mimeinfo != NULL);
2454 while (mimeinfo != NULL) {
2455 if (mimeinfo->type != MIMETYPE_MULTIPART)
2456 icon_list_append_icon(mimeview, mimeinfo);
2457 if (mimeinfo->node->children != NULL)
2458 icon_list_create(mimeview,
2459 (MimeInfo *) mimeinfo->node->children->data);
2460 mimeinfo = mimeinfo->node->next != NULL
2461 ? (MimeInfo *) mimeinfo->node->next->data
2464 gtk_widget_size_request(mimeview->icon_vbox, &size);
2465 if (size.width > mimeview->icon_mainbox->requisition.width) {
2466 gtk_widget_set_size_request(mimeview->icon_mainbox,
2471 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2476 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2477 for (; child != NULL; child = g_list_next(child)) {
2478 if (!GTK_IS_EVENT_BOX(child->data))
2480 if(g_object_get_data(G_OBJECT(child->data),
2481 "partinfo") == (gpointer)mimeinfo) {
2482 gboolean *highlight = NULL;
2483 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2484 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2486 gtk_widget_queue_draw(icon);
2488 gint *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);
2497 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2500 g_object_ref(button);
2502 mimeview_leave_notify(button, NULL, NULL);
2504 mimeview->ctree_mode = !mimeview->ctree_mode;
2505 if (mimeview->ctree_mode) {
2506 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2508 gtk_widget_hide(mimeview->icon_mainbox);
2509 gtk_widget_show(mimeview->ctree_mainbox);
2510 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2512 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2514 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2515 button, FALSE, FALSE, 0);
2517 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2519 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
2520 gtk_widget_hide(mimeview->ctree_mainbox);
2521 gtk_widget_show(mimeview->icon_mainbox);
2522 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2524 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2526 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2527 button, FALSE, FALSE, 0);
2528 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
2529 if (mimeview->opened)
2530 icon_list_toggle_by_mime_info
2531 (mimeview, gtk_cmctree_node_get_row_data(GTK_CMCTREE(mimeview->ctree),
2535 g_object_unref(button);
2539 void mimeview_update (MimeView *mimeview) {
2540 if (mimeview && mimeview->mimeinfo) {
2541 icon_list_clear(mimeview);
2542 icon_list_create(mimeview, mimeview->mimeinfo);
2546 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2548 MessageView *msgview = NULL;
2549 MainWindow *mainwin = NULL;
2554 msgview = mimeview->messageview;
2558 mainwin = msgview->mainwin;
2562 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2563 "pop_partinfo", NULL);
2565 if (!strcmp(cmd, "sc://view_log"))
2566 log_window_show(mainwin->logwin);
2567 else if (!strcmp(cmd, "sc://save_as"))
2568 mimeview_save_as(mimeview);
2569 else if (!strcmp(cmd, "sc://display_as_text"))
2570 mimeview_display_as_text(mimeview);
2572 else if (!strcmp(cmd, "sc://open_with"))
2573 mimeview_open_with(mimeview);
2575 else if (!strcmp(cmd, "sc://open"))
2576 mimeview_launch(mimeview, NULL);
2577 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2578 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2579 icon_selected(mimeview, -1, (MimeInfo *)data);
2580 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2581 mimeview_launch(mimeview, (MimeInfo *)data);
2582 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2583 mimeview->spec_part = (MimeInfo *)data;
2584 part_button_pressed(mimeview, event, (MimeInfo *)data);
2585 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2586 const gchar *tagname = cmd + strlen("sc://search_tags:");
2587 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2588 gtk_toggle_button_set_active(
2589 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2591 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2592 QUICK_SEARCH_EXTENDED, buf);
2597 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2599 if (mimeview->type == MIMEVIEW_TEXT)
2600 return textview_scroll_page(mimeview->textview, up);
2601 else if (mimeview->mimeviewer) {
2602 MimeViewer *mimeviewer = mimeview->mimeviewer;
2603 if (mimeviewer->scroll_page)
2604 return mimeviewer->scroll_page(mimeviewer, up);
2609 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2611 if (mimeview->type == MIMEVIEW_TEXT)
2612 textview_scroll_one_line(mimeview->textview, up);
2613 else if (mimeview->mimeviewer) {
2614 MimeViewer *mimeviewer = mimeview->mimeviewer;
2615 if (mimeviewer->scroll_one_line)
2616 mimeviewer->scroll_one_line(mimeviewer, up);