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), "visibility-notify-event",
325 G_CALLBACK(mimeview_visi_notify), mimeview);
326 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
327 G_CALLBACK(mimeview_visi_notify), mimeview);
328 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
329 G_CALLBACK(mimeview_leave_notify), mimeview);
330 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
331 G_CALLBACK(mimeview_enter_notify), mimeview);
333 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
334 gtk_widget_show(mime_toggle);
335 mimeview->ctree_mode = FALSE;
336 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
337 gtk_widget_show(arrow);
338 gtk_widget_size_request(arrow, &r);
339 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
340 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
341 G_CALLBACK(mime_toggle_button_cb), mimeview);
343 icon_mainbox = gtk_vbox_new(FALSE, 0);
344 gtk_widget_show(icon_mainbox);
345 gtk_widget_set_size_request(icon_mainbox, 32, -1);
346 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
347 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
348 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
349 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
350 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
352 ctree_mainbox = gtk_hbox_new(FALSE, 0);
353 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
355 mimeview->ui_manager = gtk_ui_manager_new();
356 mimeview->action_group = cm_menu_create_action_group_full(mimeview->ui_manager,
357 "MimeView", mimeview_menu_actions,
358 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
360 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager, "/", "Menus", "Menus", GTK_UI_MANAGER_MENUBAR)
361 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
362 "/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
363 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
364 "/Menus/MimeView/", "Open", "MimeView/Open",
365 GTK_UI_MANAGER_MENUITEM);
366 #if (!defined MAEMO && !defined G_OS_WIN32)
367 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
368 "/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
369 GTK_UI_MANAGER_MENUITEM);
371 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
372 "/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
373 GTK_UI_MANAGER_MENUITEM);
374 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
375 "/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
376 GTK_UI_MANAGER_MENUITEM);
377 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
378 "/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
379 GTK_UI_MANAGER_MENUITEM);
380 MENUITEM_ADDUI_MANAGER(mimeview->ui_manager,
381 "/Menus/MimeView/", "NextPart", "MimeView/NextPart",
382 GTK_UI_MANAGER_MENUITEM);
384 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
385 gtk_ui_manager_get_widget(mimeview->ui_manager, "/Menus/MimeView")) );
388 vbox = gtk_vbox_new(FALSE, 0);
389 gtk_widget_show(vbox);
390 siginfoview = noticeview_create(mainwin);
391 noticeview_hide(siginfoview);
392 noticeview_set_icon_clickable(siginfoview, TRUE);
393 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
394 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
396 paned = gtk_vpaned_new();
397 gtk_widget_show(paned);
398 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
399 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
401 hbox = gtk_hbox_new(FALSE, 0);
402 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
403 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
405 gtk_widget_show(hbox);
406 gtk_widget_hide(ctree_mainbox);
408 gtk_widget_set_size_request(mime_toggle, -1, r.height + 8);
410 mimeview->hbox = hbox;
411 mimeview->paned = paned;
412 mimeview->scrolledwin = scrolledwin;
413 mimeview->ctree = ctree;
414 mimeview->mime_notebook = mime_notebook;
415 mimeview->popupmenu = popupmenu;
417 mimeview->ctree_mainbox = ctree_mainbox;
418 mimeview->icon_scroll = icon_scroll;
419 mimeview->icon_vbox = icon_vbox;
420 mimeview->icon_mainbox = icon_mainbox;
421 mimeview->icon_count = 0;
422 mimeview->mainwin = mainwin;
423 #if !(GTK_CHECK_VERSION(2,12,0))
424 mimeview->tooltips = tips;
426 mimeview->oldsize = 60;
427 mimeview->mime_toggle = mime_toggle;
428 mimeview->siginfoview = siginfoview;
429 mimeview->scrollbutton = scrollbutton;
430 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
432 mimeviews = g_slist_prepend(mimeviews, mimeview);
437 void mimeview_init(MimeView *mimeview)
439 textview_init(mimeview->textview);
441 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
442 GTK_WIDGET_PTR(mimeview->textview));
445 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
448 if (privacy_mimeinfo_is_signed(mimeinfo))
450 mimeinfo = procmime_mimeinfo_next(mimeinfo);
456 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
459 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
460 GtkCMCTreeNode *node;
462 mimeview_clear(mimeview);
464 cm_return_if_fail(file != NULL);
465 cm_return_if_fail(mimeinfo != NULL);
467 mimeview->mimeinfo = mimeinfo;
469 mimeview->file = g_strdup(file);
471 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
474 /* check if the mail's signed - it can change the mail structure */
476 if (any_part_is_signed(mimeinfo))
477 debug_print("signed mail\n");
479 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
480 icon_list_clear(mimeview);
481 icon_list_create(mimeview, mimeinfo);
483 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
484 mimeview_selected, mimeview);
486 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
488 gtk_cmctree_select(ctree, node);
489 icon_list_toggle_by_mime_info
490 (mimeview, gtk_cmctree_node_get_row_data(ctree, node));
491 gtkut_ctree_set_focus_row(ctree, node);
496 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
499 static void mimeview_free_mimeinfo(MimeView *mimeview)
501 gboolean defer = FALSE;
503 defer = (mimeview->check_data != NULL);
505 mimeview->check_data->free_after_use = TRUE;
507 if (mimeview->mimeinfo != NULL && !defer) {
508 procmime_mimeinfo_free_all(mimeview->mimeinfo);
509 mimeview->mimeinfo = NULL;
512 debug_print("deferring free(mimeinfo) and cancelling check\n");
513 mimeview_check_sig_cancel_now(mimeview);
518 void mimeview_destroy(MimeView *mimeview)
522 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
523 MimeViewer *viewer = (MimeViewer *) cur->data;
524 viewer->destroy_viewer(viewer);
526 g_slist_free(mimeview->viewers);
527 gtk_target_list_unref(mimeview->target_list);
529 mimeview_free_mimeinfo(mimeview);
531 if (mimeview->check_data) {
532 mimeview->check_data->destroy_mimeview = TRUE;
533 debug_print("deferring destroy\n");
537 g_free(mimeview->file);
539 mimeviews = g_slist_remove(mimeviews, mimeview);
544 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
546 return gtk_cmctree_node_get_row_data
547 (GTK_CMCTREE(mimeview->ctree), mimeview->opened);
550 gint mimeview_get_selected_part_num(MimeView *mimeview)
553 GList *rows = GTK_CMCLIST(mimeview->ctree)->row_list;
555 if (mimeview->opened == GTK_CMCTREE_NODE(rows))
563 void mimeview_select_part_num(MimeView *mimeview, gint i)
567 gtk_cmclist_unselect_all(GTK_CMCLIST(mimeview->ctree));
568 gtk_cmclist_select_row(GTK_CMCLIST(mimeview->ctree), i, -1);
569 gtkut_clist_set_focus_row(GTK_CMCLIST(mimeview->ctree), i);
572 static void mimeview_set_multipart_tree(MimeView *mimeview,
574 GtkCMCTreeNode *parent)
576 GtkCMCTreeNode *node;
578 cm_return_if_fail(mimeinfo != NULL);
580 while (mimeinfo != NULL) {
581 node = mimeview_append_part(mimeview, mimeinfo, parent);
583 if (mimeinfo->node->children)
584 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
585 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
589 static const gchar *get_real_part_name(MimeInfo *partinfo)
591 const gchar *name = NULL;
593 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
595 name = procmime_mimeinfo_get_parameter(partinfo, "name");
600 static const gchar *get_part_name(MimeInfo *partinfo)
604 name = get_real_part_name(partinfo);
611 static const gchar *get_part_description(MimeInfo *partinfo)
613 if (partinfo->description)
614 return partinfo->description;
616 return get_part_name(partinfo);
619 static GtkCMCTreeNode *mimeview_append_part(MimeView *mimeview,
621 GtkCMCTreeNode *parent)
623 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
624 GtkCMCTreeNode *node;
625 static gchar content_type[64];
626 gchar *str[N_MIMEVIEW_COLS];
628 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
629 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
631 g_snprintf(content_type, 64, "UNKNOWN");
634 str[COL_MIMETYPE] = content_type;
635 str[COL_SIZE] = to_human_readable((goffset)partinfo->length);
636 if (prefs_common.attach_desc)
637 str[COL_NAME] = (gchar *) get_part_description(partinfo);
639 str[COL_NAME] = (gchar *) get_part_name(partinfo);
641 node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
644 gtk_cmctree_node_set_row_data(ctree, node, partinfo);
649 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
654 if (!partinfo) return;
656 fname = mimeview->file;
659 if ((fp = g_fopen(fname, "rb")) == NULL) {
660 FILE_OP_ERROR(fname, "fopen");
664 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
665 FILE_OP_ERROR(mimeview->file, "fseek");
670 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
671 textview_show_part(mimeview->textview, partinfo, fp);
676 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
679 MimeViewerFactory *factory = NULL;
680 MimeViewer *viewer = NULL;
681 gchar *real_contenttype = NULL;
684 * FNM_CASEFOLD is a GNU extension
687 #define FNM_CASEFOLD 0
688 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
690 real_contenttype = g_strdup(content_type);
693 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
694 MimeViewerFactory *curfactory = cur->data;
697 while (curfactory->content_types[i] != NULL) {
698 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
699 debug_print("%s\n", curfactory->content_types[i]);
700 factory = curfactory;
708 g_free(real_contenttype);
712 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
713 MimeViewer *curviewer = cur->data;
715 if (curviewer->factory == factory)
718 viewer = factory->create_viewer();
719 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
720 GTK_WIDGET(viewer->get_widget(viewer)));
722 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
727 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
729 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
732 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
734 gchar *content_type = NULL;
735 MimeViewer *viewer = NULL;
737 if ((partinfo->type == MIMETYPE_APPLICATION) &&
738 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
739 const gchar *filename;
741 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
742 if (filename == NULL)
743 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
744 if (filename != NULL)
745 content_type = procmime_get_mime_type(filename);
747 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
750 if (content_type != NULL) {
751 viewer = get_viewer_for_content_type(mimeview, content_type);
752 g_free(content_type);
758 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
762 if (mimeview->messageview->partial_display_shown) {
763 noticeview_hide(mimeview->messageview->noticeview);
764 mimeview->messageview->partial_display_shown = FALSE;
767 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
768 if (viewer == NULL) {
769 if (mimeview->mimeviewer != NULL)
770 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
771 mimeview->mimeviewer = NULL;
775 if (mimeview->mimeviewer != NULL)
776 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
778 if (mimeview->mimeviewer != viewer) {
779 mimeview->mimeviewer = viewer;
780 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
782 viewer->mimeview = mimeview;
783 viewer->show_mimepart(viewer, mimeview->file, partinfo);
788 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
790 TextView *textview = mimeview->textview;
791 GtkWidget *focused = NULL;
793 if (mainwindow_get_mainwindow())
794 focused = gtkut_get_focused_child(
795 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
797 if ((mimeview->type != MIMEVIEW_VIEWER) &&
798 (mimeview->type == type)) return;
802 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
803 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
804 GTK_WIDGET_PTR(textview)));
806 case MIMEVIEW_VIEWER:
807 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
808 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
809 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
815 gtk_widget_grab_focus(focused);
816 mimeview->type = type;
819 void mimeview_clear(MimeView *mimeview)
821 GtkCMCList *clist = NULL;
826 if (g_slist_find(mimeviews, mimeview) == NULL)
829 clist = GTK_CMCLIST(mimeview->ctree);
831 noticeview_hide(mimeview->siginfoview);
833 gtk_cmclist_clear(clist);
834 textview_clear(mimeview->textview);
835 if (mimeview->mimeviewer != NULL)
836 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
838 mimeview_free_mimeinfo(mimeview);
840 mimeview->mimeinfo = NULL;
842 mimeview->opened = NULL;
844 g_free(mimeview->file);
845 mimeview->file = NULL;
847 icon_list_clear(mimeview);
848 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
851 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
852 static void mimeview_check_signature(MimeView *mimeview);
853 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
855 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
856 gboolean special, SignatureStatus code)
858 gchar *text = NULL, *button_text = NULL;
860 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
861 SignatureStatus mycode = SIGNATURE_UNCHECKED;
863 cm_return_if_fail(mimeview != NULL);
864 cm_return_if_fail(mimeinfo != NULL);
869 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
872 case SIGNATURE_UNCHECKED:
873 button_text = _("Check signature");
874 func = check_signature_cb;
875 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
878 button_text = _("View full information");
879 func = display_full_info_cb;
880 icon = STOCK_PIXMAP_PRIVACY_PASSED;
883 button_text = _("View full information");
884 func = display_full_info_cb;
885 icon = STOCK_PIXMAP_PRIVACY_WARN;
887 case SIGNATURE_KEY_EXPIRED:
888 button_text = _("View full information");
889 func = display_full_info_cb;
890 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
892 case SIGNATURE_INVALID:
893 button_text = _("View full information");
894 func = display_full_info_cb;
895 icon = STOCK_PIXMAP_PRIVACY_FAILED;
897 case SIGNATURE_CHECK_FAILED:
898 button_text = _("Check again");
899 func = check_signature_cb;
900 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
901 case SIGNATURE_CHECK_TIMEOUT:
902 button_text = _("Check again");
903 func = check_signature_cb;
904 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
908 if (mycode == SIGNATURE_UNCHECKED) {
909 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
910 text = g_strdup_printf("%s %s",
911 tmp, _("Click the icon or hit 'C' to check it."));
913 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
914 text = privacy_mimeinfo_sig_info_short(mimeinfo);
915 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
916 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
919 noticeview_set_text(mimeview->siginfoview, text);
920 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
923 noticeview_set_button_text(mimeview->siginfoview, NULL);
924 noticeview_set_button_press_callback(
925 mimeview->siginfoview,
927 (gpointer) mimeview);
928 noticeview_set_icon(mimeview->siginfoview, icon);
929 noticeview_set_tooltip(mimeview->siginfoview, button_text);
934 /* reset all thread stuff, and do the cleanups we've been left to do */
935 static void mimeview_check_data_reset(MimeView *mimeview)
937 if (!mimeview->check_data)
940 if (mimeview->check_data->free_after_use) {
941 debug_print("freeing deferred mimeinfo\n");
942 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
944 if (mimeview->check_data->destroy_mimeview) {
945 debug_print("freeing deferred mimeview\n");
946 g_free(mimeview->file);
948 mimeviews = g_slist_remove(mimeviews, mimeview);
951 g_free(mimeview->check_data);
952 mimeview->check_data = NULL;
955 /* GUI update once the checker thread is done or killed */
956 static gboolean mimeview_check_sig_thread_cb(void *data)
958 MimeView *mimeview = (MimeView *) data;
959 MimeInfo *mimeinfo = mimeview->siginfo;
961 debug_print("mimeview_check_sig_thread_cb\n");
963 if (mimeinfo == NULL) {
964 /* message changed !? */
965 g_warning("no more siginfo!\n");
969 if (!mimeview->check_data) {
970 g_warning("nothing to check\n");
974 if (mimeview->check_data->siginfo != mimeinfo) {
975 /* message changed !? */
976 g_warning("different siginfo!\n");
980 if (mimeview->check_data->destroy_mimeview ||
981 mimeview->check_data->free_after_use) {
982 debug_print("not bothering, we're changing message\n");
987 if (mimeview->check_data->timeout)
988 update_signature_noticeview(mimeview, mimeview->siginfo,
989 TRUE, SIGNATURE_CHECK_TIMEOUT);
991 update_signature_noticeview(mimeview, mimeview->siginfo,
993 icon_list_clear(mimeview);
994 icon_list_create(mimeview, mimeview->mimeinfo);
997 mimeview_check_data_reset(mimeview);
1001 /* sig checker thread */
1002 static void *mimeview_check_sig_worker_thread(void *data)
1004 MimeView *mimeview = (MimeView *)data;
1005 MimeInfo *mimeinfo = mimeview->siginfo;
1007 debug_print("checking...\n");
1009 if (!mimeview->check_data)
1012 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo)
1013 privacy_mimeinfo_check_signature(mimeinfo);
1015 /* that's strange! we changed message without
1016 * getting killed. */
1017 g_warning("different siginfo!\n");
1018 mimeview_check_data_reset(mimeview);
1022 /* use g_timeout so that GUI updates is done from the
1024 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1029 /* killer thread - acts when the checker didn't work fast
1031 static void *mimeview_check_sig_cancel_thread(void *data)
1033 MimeView *mimeview = (MimeView *)data;
1035 if (!mimeview->check_data)
1036 return NULL; /* nothing to kill ! */
1038 /* wait for a few seconds... */
1039 debug_print("waiting a while\n");
1043 if (!mimeview->check_data)
1044 return NULL; /* nothing to kill, it's done in time :) */
1046 /* too late, go away checker thread */
1047 debug_print("killing checker thread\n");
1048 pthread_cancel(mimeview->check_data->th);
1050 /* tell upstream it was a timeout */
1051 mimeview->check_data->timeout = TRUE;
1052 /* use g_timeout so that GUI updates is done from the
1054 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1059 /* get rid of the checker thread right now - used when changing the
1060 * displayed message for example. */
1061 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1063 if (!mimeview->check_data)
1065 debug_print("killing checker thread NOW\n");
1066 pthread_cancel(mimeview->check_data->th);
1068 /* tell upstream it was a timeout */
1069 mimeview->check_data->timeout = TRUE;
1070 mimeview_check_sig_thread_cb(mimeview);
1074 /* creates a thread to check the signature, and a second one
1075 * to kill the first one after a timeout */
1076 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1079 pthread_attr_t detach, detach2;
1081 if (mimeview->check_data) {
1082 g_warning("already checking it");
1086 mimeview->check_data = g_new0(SigCheckData, 1);
1087 mimeview->check_data->siginfo = mimeview->siginfo;
1088 debug_print("creating thread\n");
1090 /* init thread attributes and create the checker thread */
1091 if (pthread_attr_init(&detach) != 0 ||
1092 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1093 pthread_attr_init(&detach2) != 0 ||
1094 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1095 pthread_create(&th, &detach,
1096 mimeview_check_sig_worker_thread,
1098 /* arh. We'll do it synchronously. */
1099 g_warning("can't create thread");
1100 g_free(mimeview->check_data);
1101 mimeview->check_data = NULL;
1104 mimeview->check_data->th = th;
1106 /* create the killer thread */
1107 pthread_create(&th2, &detach2,
1108 mimeview_check_sig_cancel_thread,
1113 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1115 MimeView *mimeview = (MimeView *) user_data;
1116 MimeInfo *mimeinfo = mimeview->siginfo;
1118 if (mimeinfo == NULL)
1121 if (mimeview->check_data)
1124 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1127 /* let's do it non-blocking */
1128 mimeview_check_sig_in_thread(mimeview);
1129 if (!mimeview->check_data) /* let's check syncronously */
1132 debug_print("checking without thread\n");
1133 privacy_mimeinfo_check_signature(mimeinfo);
1134 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1135 icon_list_clear(mimeview);
1136 icon_list_create(mimeview, mimeview->mimeinfo);
1140 static void mimeview_check_signature(MimeView *mimeview)
1142 check_signature_cb(NULL, mimeview);
1145 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1147 MimeView *mimeview = (MimeView *) user_data;
1148 GtkCMCTreeNode *node = mimeview->opened;
1149 mimeview->opened = NULL;
1150 mimeview_selected(GTK_CMCTREE(mimeview->ctree), node, 0, mimeview);
1153 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1155 MimeView *mimeview = (MimeView *) user_data;
1158 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1159 textview_set_text(mimeview->textview, siginfo);
1161 noticeview_set_button_text(mimeview->siginfoview, NULL);
1162 noticeview_set_button_press_callback(
1163 mimeview->siginfoview,
1164 G_CALLBACK(redisplay_email),
1165 (gpointer) mimeview);
1166 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1169 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1172 MimeInfo *first_text;
1174 cm_return_if_fail(mimeview != NULL);
1175 cm_return_if_fail(selected != NULL);
1177 if (selected->type == MIMETYPE_MESSAGE
1178 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1179 /* if the first text part is signed, check that */
1180 first_text = selected;
1181 while (first_text && first_text->type != MIMETYPE_TEXT) {
1182 first_text = procmime_mimeinfo_next(first_text);
1185 update_signature_info(mimeview, first_text);
1191 while (siginfo != NULL) {
1192 if (privacy_mimeinfo_is_signed(siginfo))
1194 siginfo = procmime_mimeinfo_parent(siginfo);
1196 mimeview->siginfo = siginfo;
1198 if (siginfo == NULL) {
1199 noticeview_hide(mimeview->siginfoview);
1203 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1204 noticeview_show(mimeview->siginfoview);
1207 static void mimeview_selected(GtkCMCTree *ctree, GtkCMCTreeNode *node, gint column,
1211 if (mimeview->opened == node) return;
1212 mimeview->opened = node;
1213 mimeview->spec_part = NULL;
1214 gtk_cmctree_node_moveto(ctree, node, -1, 0.5, 0);
1216 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1217 if (!partinfo) return;
1219 /* ungrab the mouse event */
1220 if (GTK_WIDGET_HAS_GRAB(ctree)) {
1221 gtk_grab_remove(GTK_WIDGET(ctree));
1222 if (gdk_pointer_is_grabbed())
1223 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1226 mimeview->textview->default_text = FALSE;
1228 update_signature_info(mimeview, partinfo);
1230 if (!mimeview_show_part(mimeview, partinfo)) {
1231 switch (partinfo->type) {
1233 case MIMETYPE_MESSAGE:
1234 case MIMETYPE_MULTIPART:
1235 mimeview_show_message_part(mimeview, partinfo);
1239 mimeview->textview->default_text = TRUE;
1240 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1241 textview_clear(mimeview->textview);
1242 textview_show_mime_part(mimeview->textview, partinfo);
1248 static void mimeview_start_drag(GtkWidget *widget, gint button,
1249 GdkEvent *event, MimeView *mimeview)
1251 GdkDragContext *context;
1254 cm_return_if_fail(mimeview != NULL);
1256 partinfo = mimeview_get_selected_part(mimeview);
1257 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
1259 context = gtk_drag_begin(widget, mimeview->target_list,
1260 GDK_ACTION_COPY, button, event);
1261 gtk_drag_set_icon_default(context);
1264 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1267 GtkCMCList *clist = GTK_CMCLIST(widget);
1270 if (!event) return FALSE;
1272 if (event->button == 2 || event->button == 3) {
1273 if (!gtk_cmclist_get_selection_info(clist, event->x, event->y,
1276 gtk_cmclist_unselect_all(clist);
1277 gtk_cmclist_select_row(clist, row, column);
1278 gtkut_clist_set_focus_row(clist, row);
1280 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1285 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1288 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1289 if (event->direction == GDK_SCROLL_UP) {
1290 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1292 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1294 gtk_vscrollbutton_scroll(scrollbutton);
1298 /* from gdkevents.c */
1299 #define DOUBLE_CLICK_TIME 250
1301 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1304 static MimeInfo *lastinfo;
1305 static guint32 lasttime;
1307 if (event->button == 2 ||
1308 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1309 /* call external program for image, audio or html */
1310 mimeview_launch(mimeview, partinfo);
1312 } else if (event->button == 3) {
1313 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1314 partinfo->type == MIMETYPE_IMAGE ||
1315 partinfo->type == MIMETYPE_MULTIPART))
1316 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", FALSE);
1318 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/DisplayAsText", TRUE);
1321 partinfo->type == MIMETYPE_APPLICATION &&
1322 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1323 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", FALSE);
1326 cm_menu_set_sensitive_full(mimeview->ui_manager, "Menus/MimeView/Open", TRUE);
1328 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1329 "pop_partinfo", partinfo);
1331 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1332 NULL, NULL, NULL, NULL,
1333 event->button, event->time);
1337 lastinfo = partinfo;
1338 lasttime = event->time;
1343 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1345 mimeview_key_pressed(mimeview->ctree, event, mimeview);
1348 static void mimeview_select_next_part(MimeView *mimeview)
1350 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1351 GtkCMCTreeNode *node = mimeview->opened;
1352 MimeInfo *partinfo = NULL;
1355 node = GTK_CMCTREE_NODE_NEXT(node);
1357 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), 0);
1360 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1361 if (partinfo->type == MIMETYPE_MULTIPART)
1363 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1364 gtk_sctree_select(GTK_SCTREE(ctree), node);
1365 icon_list_toggle_by_mime_info(mimeview, partinfo);
1369 static void mimeview_select_prev_part(MimeView *mimeview)
1371 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1372 GtkCMCTreeNode *node = mimeview->opened;
1373 MimeInfo *partinfo = NULL;
1376 node = GTK_CMCTREE_NODE_PREV(node);
1378 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), GTK_CMCLIST(ctree)->rows - 1);
1381 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1382 if (partinfo->type == MIMETYPE_MULTIPART)
1384 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1385 gtk_sctree_select(GTK_SCTREE(ctree), node);
1386 icon_list_toggle_by_mime_info(mimeview, partinfo);
1390 #define BREAK_ON_MODIFIER_KEY() \
1391 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1393 #define KEY_PRESS_EVENT_STOP() \
1394 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
1397 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1400 SummaryView *summaryview;
1401 GtkCMCTree *ctree = GTK_CMCTREE(widget);
1403 if (!event) return FALSE;
1404 if (!mimeview->opened) return FALSE;
1406 summaryview = mimeview->messageview->mainwin->summaryview;
1408 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1411 switch (event->keyval) {
1413 if (mimeview_scroll_page(mimeview, FALSE))
1416 mimeview_select_next_part(mimeview);
1420 mimeview_scroll_page(mimeview, TRUE);
1424 mimeview_scroll_one_line(mimeview,
1425 (event->state & GDK_MOD1_MASK) != 0);
1429 BREAK_ON_MODIFIER_KEY();
1430 mimeview_select_next_part(mimeview);
1435 BREAK_ON_MODIFIER_KEY();
1436 mimeview_select_prev_part(mimeview);
1440 BREAK_ON_MODIFIER_KEY();
1441 KEY_PRESS_EVENT_STOP();
1442 mimeview_save_as(mimeview);
1445 BREAK_ON_MODIFIER_KEY();
1446 KEY_PRESS_EVENT_STOP();
1447 mimeview_display_as_text(mimeview);
1450 BREAK_ON_MODIFIER_KEY();
1451 KEY_PRESS_EVENT_STOP();
1452 mimeview_launch(mimeview, NULL);
1455 BREAK_ON_MODIFIER_KEY();
1456 KEY_PRESS_EVENT_STOP();
1458 mimeview_open_with(mimeview);
1462 BREAK_ON_MODIFIER_KEY();
1463 KEY_PRESS_EVENT_STOP();
1464 mimeview_check_signature(mimeview);
1467 BREAK_ON_MODIFIER_KEY();
1468 KEY_PRESS_EVENT_STOP();
1469 mimeview_select_next_part(mimeview);
1475 if (!mimeview->messageview->mainwin) return FALSE;
1477 summary_pass_key_press_event(summaryview, event);
1481 static void mimeview_drag_data_get(GtkWidget *widget,
1482 GdkDragContext *drag_context,
1483 GtkSelectionData *selection_data,
1488 gchar *filename = NULL, *uriname, *tmp;
1493 if (!mimeview->opened) return;
1494 if (!mimeview->file) return;
1496 partinfo = mimeview_get_selected_part(mimeview);
1497 if (!partinfo) return;
1499 if (strlen(get_part_name(partinfo)) > 0) {
1500 filename = g_path_get_basename(get_part_name(partinfo));
1501 if (*filename == '\0') return;
1502 } else if (partinfo->type == MIMETYPE_MESSAGE
1503 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1505 GPtrArray *headers = NULL;
1508 fp = g_fopen(partinfo->data.filename, "rb");
1509 fseek(fp, partinfo->offset, SEEK_SET);
1510 headers = procheader_get_header_array_asis(fp);
1513 for (i = 0; i < headers->len; i++) {
1514 Header *header = g_ptr_array_index(headers, i);
1515 if (procheader_headername_equal(header->name, "Subject")) {
1516 unfold_line(header->body);
1517 name = g_strconcat(header->body, ".txt", NULL);
1518 subst_for_filename(name);
1521 procheader_header_array_destroy(headers);
1525 filename = g_path_get_basename(name);
1528 if (filename == NULL)
1529 filename = g_path_get_basename("Unnamed part");
1531 if (!g_utf8_validate(filename, -1, NULL))
1532 tmp = conv_codeset_strdup(filename,
1533 conv_get_locale_charset_str(),
1536 tmp = g_strdup(filename);
1539 g_warning("filename not in UTF-8");
1540 tmp = g_strdup("Unnamed part");
1542 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1546 if (is_file_exist(filename)) {
1548 gchar *prefix = NULL;
1549 gchar *new_name = NULL;
1550 if (strrchr(tmp, '.')) {
1551 prefix = g_strdup(tmp);
1552 ext = g_strdup(strrchr(tmp, '.'));
1553 *(strrchr(prefix, '.')) = '\0';
1555 prefix = g_strdup(tmp);
1559 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1563 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1566 goto check_new_file;
1571 if ((err = procmime_get_part(filename, partinfo)) < 0)
1573 (_("Couldn't save the part of multipart message: %s"),
1576 tmp = g_filename_to_uri(filename, NULL, NULL);
1577 uriname = g_strconcat(tmp, "\r\n", NULL);
1580 gtk_selection_data_set(selection_data, selection_data->target, 8,
1581 (guchar *)uriname, strlen(uriname));
1588 * Returns a filename (with path) for an attachment
1589 * \param partinfo The attachment to save
1590 * \param basedir The target directory
1591 * \param number Used for dummy filename if attachment is unnamed
1593 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1594 const gchar *basedir,
1600 filename = g_strdup(get_part_name(partinfo));
1601 if (!filename || !*filename) {
1603 filename = g_strdup_printf("noname.%d", number);
1606 if (!g_utf8_validate(filename, -1, NULL)) {
1607 gchar *tmp = conv_filename_to_utf8(filename);
1612 subst_for_filename(filename);
1614 fullname = g_strconcat
1615 (basedir, G_DIR_SEPARATOR_S, (g_path_is_absolute(filename))
1616 ? &filename[1] : filename, NULL);
1619 filename = conv_filename_from_utf8(fullname);
1625 * Write a single attachment to file
1626 * \param filename Filename with path
1627 * \param partinfo Attachment to save
1629 static gboolean mimeview_write_part(const gchar *filename,
1635 dir= g_path_get_dirname(filename);
1636 if (!is_dir_exist(dir))
1640 if (is_file_exist(filename)) {
1645 if (!g_utf8_validate(filename, -1, NULL))
1646 tmp = conv_filename_to_utf8(filename);
1648 tmp = g_strdup(filename);
1650 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1653 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1654 GTK_STOCK_OK, NULL);
1656 if (G_ALERTALTERNATE != aval) return FALSE;
1659 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1661 (_("Couldn't save the part of multipart message: %s"),
1670 * Menu callback: Save all attached files
1671 * \param mimeview Current display
1673 static void mimeview_save_all(MimeView *mimeview)
1677 gchar *startdir = NULL;
1680 if (!mimeview->opened) return;
1681 if (!mimeview->file) return;
1682 if (!mimeview->mimeinfo) return;
1684 partinfo = mimeview->mimeinfo;
1685 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1686 startdir = g_strconcat(prefs_common.attach_save_dir,
1687 G_DIR_SEPARATOR_S, NULL);
1689 startdir = g_strdup(get_home_dir());
1691 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1697 if (!is_dir_exist (dirname)) {
1698 alertpanel_error(_("'%s' is not a directory."),
1705 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1706 dirname[strlen(dirname)-1] = '\0';
1708 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1709 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1710 partinfo = procmime_mimeinfo_next(partinfo);
1711 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1712 partinfo = procmime_mimeinfo_next(partinfo);
1713 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1714 partinfo = procmime_mimeinfo_next(partinfo);
1717 while (partinfo != NULL) {
1718 if (partinfo->type != MIMETYPE_MESSAGE &&
1719 partinfo->type != MIMETYPE_MULTIPART &&
1720 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1721 || get_real_part_name(partinfo) != NULL)) {
1722 gchar *filename = mimeview_get_filename_for_part
1723 (partinfo, dirname, number++);
1725 mimeview_write_part(filename, partinfo);
1728 partinfo = procmime_mimeinfo_next(partinfo);
1731 g_free(prefs_common.attach_save_dir);
1733 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1734 -1, NULL, NULL, NULL);
1738 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1740 MimeInfo *partinfo = NULL;
1741 if (mimeview->spec_part) {
1742 partinfo = mimeview->spec_part;
1743 mimeview->spec_part = NULL;
1745 partinfo = (MimeInfo *) g_object_get_data
1746 (G_OBJECT(mimeview->popupmenu),
1748 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1749 "pop_partinfo", NULL);
1751 partinfo = mimeview_get_selected_part(mimeview);
1758 * Menu callback: Save the selected attachment
1759 * \param mimeview Current display
1761 static void mimeview_save_as(MimeView *mimeview)
1764 gchar *filepath = NULL;
1765 gchar *filedir = NULL;
1767 gchar *partname = NULL;
1769 if (!mimeview->opened) return;
1770 if (!mimeview->file) return;
1772 partinfo = mimeview_get_part_to_use(mimeview);
1774 cm_return_if_fail(partinfo != NULL);
1776 if (get_part_name(partinfo) == NULL) {
1779 partname = g_strdup(get_part_name(partinfo));
1781 if (!g_utf8_validate(partname, -1, NULL)) {
1782 gchar *tmp = conv_filename_to_utf8(partname);
1784 tmp = conv_codeset_strdup(partname,
1785 conv_get_locale_charset_str(),
1794 subst_for_filename(partname);
1796 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1797 filepath = g_strconcat(prefs_common.attach_save_dir,
1798 G_DIR_SEPARATOR_S, partname, NULL);
1800 filepath = g_strdup(partname);
1804 filename = filesel_select_file_save(_("Save as"), filepath);
1810 mimeview_write_part(filename, partinfo);
1812 filedir = g_path_get_dirname(filename);
1813 if (filedir && strcmp(filedir, ".")) {
1814 g_free(prefs_common.attach_save_dir);
1815 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
1822 static void mimeview_display_as_text(MimeView *mimeview)
1826 if (!mimeview->opened) return;
1828 partinfo = mimeview_get_part_to_use(mimeview);
1829 mimeview_select_mimepart_icon(mimeview, partinfo);
1830 cm_return_if_fail(partinfo != NULL);
1831 mimeview_show_message_part(mimeview, partinfo);
1834 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
1839 if (!mimeview->opened) return;
1840 if (!mimeview->file) return;
1843 partinfo = mimeview_get_part_to_use(mimeview);
1845 cm_return_if_fail(partinfo != NULL);
1847 filename = procmime_get_tmp_file_name(partinfo);
1849 if ((err = procmime_get_part(filename, partinfo)) < 0)
1851 (_("Couldn't save the part of multipart message: %s"),
1854 mimeview_view_file(filename, partinfo, NULL, mimeview);
1860 static void mimeview_open_with(MimeView *mimeview)
1864 if (!mimeview) return;
1865 if (!mimeview->opened) return;
1866 if (!mimeview->file) return;
1868 partinfo = mimeview_get_part_to_use(mimeview);
1870 mimeview_open_part_with(mimeview, partinfo, FALSE);
1874 osso_context_t *get_osso_context(void);
1876 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
1880 gchar *mime_command = NULL;
1881 gchar *content_type = NULL;
1884 DBusConnection *dbusconn;
1888 cm_return_if_fail(partinfo != NULL);
1890 filename = procmime_get_tmp_file_name(partinfo);
1892 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1894 (_("Couldn't save the part of multipart message: %s"),
1900 if (!prefs_common.mime_open_cmd_history)
1901 prefs_common.mime_open_cmd_history =
1902 add_history(NULL, prefs_common.mime_open_cmd);
1904 if ((partinfo->type == MIMETYPE_APPLICATION) &&
1905 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
1906 /* guess content-type from filename */
1907 content_type = procmime_get_mime_type(filename);
1909 if (content_type == NULL) {
1910 content_type = procmime_get_content_type_str(partinfo->type,
1915 if (content_type != NULL) {
1916 uri = g_filename_to_uri(filename, NULL, NULL);
1917 dbusconn = osso_get_dbus_connection (get_osso_context());
1919 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1921 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1926 alertpanel_error(_("No registered viewer for this file type."));
1931 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
1932 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
1933 mime_command = g_strdup(prefs_common_get_uri_cmd());
1934 g_free(content_type);
1935 content_type = NULL;
1936 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
1937 || !prefs_common_get_ext_editor_cmd()[0]) {
1938 mime_command = mailcap_get_command_for_type(content_type, filename);
1940 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
1941 g_free(content_type);
1942 content_type = NULL;
1944 if (mime_command == NULL) {
1945 /* try with extension this time */
1946 g_free(content_type);
1947 content_type = procmime_get_mime_type(filename);
1948 mime_command = mailcap_get_command_for_type(content_type, filename);
1951 if (mime_command == NULL)
1955 gboolean remember = FALSE;
1956 if (content_type != NULL)
1957 cmd = input_dialog_combo_remember
1959 _("Enter the command-line to open file:\n"
1960 "('%s' will be replaced with file name)"),
1961 mime_command ? mime_command : prefs_common.mime_open_cmd,
1962 prefs_common.mime_open_cmd_history, &remember);
1964 cmd = input_dialog_combo
1966 _("Enter the command-line to open file:\n"
1967 "('%s' will be replaced with file name)"),
1968 mime_command ? mime_command : prefs_common.mime_open_cmd,
1969 prefs_common.mime_open_cmd_history);
1970 if (cmd && remember) {
1971 mailcap_update_default(content_type, cmd);
1973 g_free(mime_command);
1978 mimeview_view_file(filename, partinfo, cmd, mimeview);
1979 g_free(prefs_common.mime_open_cmd);
1980 prefs_common.mime_open_cmd = cmd;
1981 prefs_common.mime_open_cmd_history =
1982 add_history(prefs_common.mime_open_cmd_history, cmd);
1987 g_free(content_type);
1992 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1993 const gchar *cmd, MimeView *mimeview)
1997 gchar buf[BUFFSIZE];
1999 mimeview_open_part_with(mimeview, partinfo, TRUE);
2001 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
2002 !strchr(p + 2, '%')) {
2003 g_snprintf(buf, sizeof(buf), cmd, filename);
2004 if (!prefs_common.save_parts_readwrite)
2005 g_chmod(filename, S_IRUSR);
2007 g_chmod(filename, S_IRUSR|S_IWUSR);
2009 g_warning("MIME viewer command-line is invalid: '%s'", cmd);
2010 mimeview_open_part_with(mimeview, partinfo, FALSE);
2012 if (execute_command_line(buf, TRUE) != 0) {
2013 if (!prefs_common.save_parts_readwrite)
2014 g_chmod(filename, S_IRUSR|S_IWUSR);
2015 mimeview_open_part_with(mimeview, partinfo, FALSE);
2019 SHFILEINFO file_info;
2020 if ((SHGetFileInfo(filename, 0, &file_info, sizeof(SHFILEINFO), SHGFI_EXETYPE)) != 0) {
2021 AlertValue val = alertpanel_full(_("Execute untrusted binary?"),
2022 _("This attachment is an executable file. Executing "
2023 "untrusted binaries is dangerous and could probably "
2024 "lead to compromission of your computer.\n\n"
2025 "Do you want to run this file?"), GTK_STOCK_CANCEL,
2027 NULL, FALSE, NULL, ALERT_WARNING, G_ALERTDEFAULT);
2028 if (val == G_ALERTALTERNATE) {
2029 debug_print("executing binary\n");
2030 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2033 ShellExecute(NULL, "open", filename, NULL, NULL, SW_SHOW);
2038 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
2040 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2043 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2045 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2048 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2050 GSList *mimeview_list, *viewer_list;
2052 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2053 MimeView *mimeview = (MimeView *) mimeview_list->data;
2055 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2056 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2057 mimeview->mimeviewer = NULL;
2060 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2061 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2063 mimeviewer->destroy_viewer(mimeviewer);
2064 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2068 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2071 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2076 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2077 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2079 if (event->button == 1) {
2080 icon_selected(mimeview, num, partinfo);
2081 gtk_widget_grab_focus(button);
2083 part_button_pressed(mimeview, event, partinfo);
2084 icon_list_toggle_by_mime_info(mimeview, partinfo);
2089 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2091 GtkCMCTreeNode *node;
2092 node = gtk_cmctree_find_by_row_data(GTK_CMCTREE(mimeview->ctree), NULL, partinfo);
2095 gtk_cmctree_select(GTK_CMCTREE(mimeview->ctree), node);
2098 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2100 icon_list_toggle_by_mime_info(mimeview, partinfo);
2101 icon_selected(mimeview, -1, partinfo);
2104 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2109 SummaryView *summaryview;
2112 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2113 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2115 if (!event) return FALSE;
2117 textview = mimeview->textview;
2119 switch (event->keyval) {
2121 if (mimeview_scroll_page(mimeview, FALSE))
2124 mimeview_select_next_part(mimeview);
2129 mimeview_scroll_page(mimeview, TRUE);
2133 mimeview_scroll_one_line(mimeview,
2134 (event->state & GDK_MOD1_MASK) != 0);
2139 BREAK_ON_MODIFIER_KEY();
2140 mimeview_select_next_part(mimeview);
2145 BREAK_ON_MODIFIER_KEY();
2146 mimeview_select_prev_part(mimeview);
2150 BREAK_ON_MODIFIER_KEY();
2151 mimeview_save_as(mimeview);
2154 BREAK_ON_MODIFIER_KEY();
2155 mimeview_display_as_text(mimeview);
2158 BREAK_ON_MODIFIER_KEY();
2159 mimeview_launch(mimeview, NULL);
2163 BREAK_ON_MODIFIER_KEY();
2164 mimeview_open_with(mimeview);
2168 BREAK_ON_MODIFIER_KEY();
2169 mimeview_check_signature(mimeview);
2172 BREAK_ON_MODIFIER_KEY();
2173 mimeview_select_next_part(mimeview);
2179 if (!mimeview->messageview->mainwin) return FALSE;
2180 summaryview = mimeview->messageview->mainwin->summaryview;
2181 return summary_pass_key_press_event(summaryview, event);
2184 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2186 MimeView *mimeview = (MimeView *)data;
2187 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2189 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2190 "pop_partinfo", partinfo);
2191 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2192 NULL, NULL, NULL, NULL,
2193 0, gtk_get_current_event_time());
2197 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2199 GtkWidget *pixmap = NULL;
2204 const gchar *desc = NULL;
2205 gchar *sigshort = NULL;
2206 gchar *content_type;
2209 MimeInfo *siginfo = NULL;
2210 MimeInfo *encrypted = NULL;
2214 #if !(GTK_CHECK_VERSION(2,12,0))
2215 GtkTooltips *tips = mimeview->tooltips;
2218 vbox = mimeview->icon_vbox;
2219 mimeview->icon_count++;
2220 button = gtk_event_box_new();
2222 g_signal_connect(G_OBJECT(button), "visibility-notify-event",
2223 G_CALLBACK(mimeview_visi_notify), mimeview);
2224 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2225 G_CALLBACK(mimeview_visi_notify), mimeview);
2226 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2227 G_CALLBACK(mimeview_leave_notify), mimeview);
2228 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2229 G_CALLBACK(mimeview_enter_notify), mimeview);
2231 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2232 g_object_set_data(G_OBJECT(button), "icon_number",
2233 GINT_TO_POINTER(mimeview->icon_count));
2234 g_object_set_data(G_OBJECT(button), "partinfo",
2237 switch (mimeinfo->type) {
2240 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2241 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2242 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2243 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2244 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2245 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2246 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2247 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2248 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2250 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2252 case MIMETYPE_MESSAGE:
2253 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2255 case MIMETYPE_APPLICATION:
2256 if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature")
2257 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-pkcs7-signature")
2258 || !g_ascii_strcasecmp(mimeinfo->subtype, "pkcs7-signature")))
2259 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2260 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2261 stockp = STOCK_PIXMAP_MIME_PDF;
2262 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2263 stockp = STOCK_PIXMAP_MIME_PS;
2265 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2267 case MIMETYPE_IMAGE:
2268 stockp = STOCK_PIXMAP_MIME_IMAGE;
2270 case MIMETYPE_AUDIO:
2271 stockp = STOCK_PIXMAP_MIME_AUDIO;
2274 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2278 partinfo = mimeinfo;
2279 while (partinfo != NULL) {
2280 if (privacy_mimeinfo_is_signed(partinfo)) {
2284 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2285 encrypted = partinfo;
2288 partinfo = procmime_mimeinfo_parent(partinfo);
2291 if (siginfo != NULL) {
2292 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2293 case SIGNATURE_UNCHECKED:
2294 case SIGNATURE_CHECK_FAILED:
2295 case SIGNATURE_CHECK_TIMEOUT:
2296 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2297 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2300 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2301 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2303 case SIGNATURE_WARN:
2304 case SIGNATURE_KEY_EXPIRED:
2305 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2306 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2308 case SIGNATURE_INVALID:
2309 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2310 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2313 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2314 } else if (encrypted != NULL) {
2315 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2316 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2318 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2319 OVERLAY_NONE, 6, 3);
2321 gtk_container_add(GTK_CONTAINER(button), pixmap);
2323 if (prefs_common.attach_desc)
2324 desc = get_part_description(mimeinfo);
2326 desc = get_part_name(mimeinfo);
2329 content_type = procmime_get_content_type_str(mimeinfo->type,
2332 tip = g_strjoin("\n", content_type,
2333 to_human_readable((goffset)mimeinfo->length), NULL);
2334 g_free(content_type);
2335 if (desc && *desc) {
2337 if (!g_utf8_validate(desc, -1, NULL)) {
2338 tmp = conv_filename_to_utf8(desc);
2340 tmp = g_strdup(desc);
2342 tiptmp = g_strjoin("\n", tmp, tip, NULL);
2347 if (sigshort && *sigshort) {
2348 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
2354 CLAWS_SET_TIP(button, tip);
2356 gtk_widget_show_all(button);
2357 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2358 mimeview_mime_types, 1, GDK_ACTION_COPY);
2360 g_signal_connect(G_OBJECT(button), "popup-menu",
2361 G_CALLBACK(icon_popup_menu), mimeview);
2363 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2364 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2365 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2366 G_CALLBACK(icon_popup_menu), mimeview);
2368 g_signal_connect(G_OBJECT(button), "button_release_event",
2369 G_CALLBACK(icon_clicked_cb), mimeview);
2370 g_signal_connect(G_OBJECT(button), "key_press_event",
2371 G_CALLBACK(icon_key_pressed), mimeview);
2372 g_signal_connect(G_OBJECT(button), "drag_data_get",
2373 G_CALLBACK(mimeview_drag_data_get), mimeview);
2374 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2376 gtk_widget_size_request(pixmap, &r);
2377 gtk_widget_set_size_request(button, -1, r.height + 4);
2382 static void icon_list_clear (MimeView *mimeview)
2384 GList *child, *orig;
2387 orig = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2388 for (child = orig; child != NULL; child = g_list_next(child)) {
2389 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2390 GTK_WIDGET(child->data));
2393 mimeview->icon_count = 0;
2394 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2395 gtk_adjustment_set_value(adj, adj->lower);
2396 gtk_adjustment_changed(adj);
2400 *\brief Used to 'click' the next or previous icon.
2402 *\return true if the icon 'number' exists and was selected.
2404 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2405 GtkAllocation *size, MimeView *mimeview)
2407 GtkAllocation *mainbox_size;
2408 GtkAllocation *vbox_size;
2409 GtkAllocation *layout_size;
2412 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2414 mainbox_size = &mimeview->icon_mainbox->allocation;
2415 vbox_size = &mimeview->icon_vbox->allocation;
2416 layout_size = &mimeview->icon_scroll->allocation;
2418 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2419 GTK_LAYOUT(mimeview->icon_scroll)->width,
2420 MAX(vbox_size->height, layout_size->height));
2421 adj->step_increment = 10;
2424 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2426 GtkRequisition size;
2428 cm_return_if_fail(mimeinfo != NULL);
2430 while (mimeinfo != NULL) {
2431 if (mimeinfo->type != MIMETYPE_MULTIPART)
2432 icon_list_append_icon(mimeview, mimeinfo);
2433 if (mimeinfo->node->children != NULL)
2434 icon_list_create(mimeview,
2435 (MimeInfo *) mimeinfo->node->children->data);
2436 mimeinfo = mimeinfo->node->next != NULL
2437 ? (MimeInfo *) mimeinfo->node->next->data
2440 gtk_widget_size_request(mimeview->icon_vbox, &size);
2441 if (size.width > mimeview->icon_mainbox->requisition.width) {
2442 gtk_widget_set_size_request(mimeview->icon_mainbox,
2447 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2452 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2453 for (; child != NULL; child = g_list_next(child)) {
2454 if (!GTK_IS_EVENT_BOX(child->data))
2456 if(g_object_get_data(G_OBJECT(child->data),
2457 "partinfo") == (gpointer)mimeinfo) {
2458 gboolean *highlight = NULL;
2459 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2460 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2462 gtk_widget_queue_draw(icon);
2464 gint *highlight = NULL;
2465 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2466 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2468 gtk_widget_queue_draw(icon);
2473 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2476 g_object_ref(button);
2478 mimeview_leave_notify(button, NULL, NULL);
2480 mimeview->ctree_mode = !mimeview->ctree_mode;
2481 if (mimeview->ctree_mode) {
2482 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2484 gtk_widget_hide(mimeview->icon_mainbox);
2485 gtk_widget_show(mimeview->ctree_mainbox);
2486 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2488 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2490 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2491 button, FALSE, FALSE, 0);
2493 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2495 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
2496 gtk_widget_hide(mimeview->ctree_mainbox);
2497 gtk_widget_show(mimeview->icon_mainbox);
2498 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2500 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2502 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2503 button, FALSE, FALSE, 0);
2504 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
2505 if (mimeview->opened)
2506 icon_list_toggle_by_mime_info
2507 (mimeview, gtk_cmctree_node_get_row_data(GTK_CMCTREE(mimeview->ctree),
2511 g_object_unref(button);
2515 void mimeview_update (MimeView *mimeview) {
2516 if (mimeview && mimeview->mimeinfo) {
2517 icon_list_clear(mimeview);
2518 icon_list_create(mimeview, mimeview->mimeinfo);
2522 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2524 MessageView *msgview = NULL;
2525 MainWindow *mainwin = NULL;
2530 msgview = mimeview->messageview;
2534 mainwin = msgview->mainwin;
2538 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2539 "pop_partinfo", NULL);
2541 if (!strcmp(cmd, "sc://view_log"))
2542 log_window_show(mainwin->logwin);
2543 else if (!strcmp(cmd, "sc://save_as"))
2544 mimeview_save_as(mimeview);
2545 else if (!strcmp(cmd, "sc://display_as_text"))
2546 mimeview_display_as_text(mimeview);
2548 else if (!strcmp(cmd, "sc://open_with"))
2549 mimeview_open_with(mimeview);
2551 else if (!strcmp(cmd, "sc://open"))
2552 mimeview_launch(mimeview, NULL);
2553 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2554 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2555 icon_selected(mimeview, -1, (MimeInfo *)data);
2556 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2557 mimeview_launch(mimeview, (MimeInfo *)data);
2558 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2559 mimeview->spec_part = (MimeInfo *)data;
2560 part_button_pressed(mimeview, event, (MimeInfo *)data);
2561 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2562 const gchar *tagname = cmd + strlen("sc://search_tags:");
2563 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2564 gtk_toggle_button_set_active(
2565 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2567 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2568 QUICK_SEARCH_EXTENDED, buf);
2573 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2575 if (mimeview->type == MIMEVIEW_TEXT)
2576 return textview_scroll_page(mimeview->textview, up);
2577 else if (mimeview->mimeviewer) {
2578 MimeViewer *mimeviewer = mimeview->mimeviewer;
2579 if (mimeviewer->scroll_page)
2580 return mimeviewer->scroll_page(mimeviewer, up);
2585 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2587 if (mimeview->type == MIMEVIEW_TEXT)
2588 textview_scroll_one_line(mimeview->textview, up);
2589 else if (mimeview->mimeviewer) {
2590 MimeViewer *mimeviewer = mimeview->mimeviewer;
2591 if (mimeviewer->scroll_one_line)
2592 mimeviewer->scroll_one_line(mimeviewer, up);