2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2008 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,
122 static void mimeview_open_with (MimeView *mimeview);
123 static void mimeview_open_part_with (MimeView *mimeview,
126 static void mimeview_select_next_part (MimeView *mimeview);
127 static void mimeview_select_prev_part (MimeView *mimeview);
128 static void mimeview_view_file (const gchar *filename,
132 static gboolean icon_clicked_cb (GtkWidget *button,
133 GdkEventButton *event,
135 static void icon_selected (MimeView *mimeview,
138 static gint icon_key_pressed (GtkWidget *button,
141 static void icon_list_append_icon (MimeView *mimeview,
143 static void icon_list_create (MimeView *mimeview,
145 static void icon_list_clear (MimeView *mimeview);
146 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
148 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
150 static gboolean part_button_pressed (MimeView *mimeview,
151 GdkEventButton *event,
153 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
154 GtkAllocation *layout_size,
156 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview);
158 static void mimeview_launch_cb(GtkAction *action, gpointer data)
160 MimeView *mimeview = (MimeView *)data;
161 mimeview_launch(mimeview, mimeview_get_part_to_use(mimeview));
164 static void mimeview_open_with_cb(GtkAction *action, gpointer data)
166 mimeview_open_with((MimeView *)data);
169 static void mimeview_display_as_text_cb(GtkAction *action, gpointer data)
171 mimeview_display_as_text((MimeView *)data);
174 static void mimeview_save_as_cb(GtkAction *action, gpointer data)
176 mimeview_save_as((MimeView *)data);
179 static void mimeview_save_all_cb(GtkAction *action, gpointer data)
181 mimeview_save_all((MimeView *)data);
184 static void mimeview_select_next_part_cb(GtkAction *action, gpointer data)
186 mimeview_select_next_part((MimeView *)data);
189 static GtkActionEntry mimeview_menu_actions[] = {
190 { "MimeView", NULL, "MimeView" },
191 { "MimeView/Open", NULL, N_("_Open (l)"), NULL, "Open MIME part", G_CALLBACK(mimeview_launch_cb) },
193 { "MimeView/OpenWith", NULL, N_("Open _with (o)..."), NULL, "Open MIME part with...", G_CALLBACK(mimeview_open_with_cb) },
195 { "MimeView/DisplayAsText", NULL, N_("_Display as text (t)"), NULL, "Display as text", G_CALLBACK(mimeview_display_as_text_cb) },
196 { "MimeView/SaveAs", NULL, N_("_Save as (y)..."), NULL, "Save as", G_CALLBACK(mimeview_save_as_cb) },
197 { "MimeView/SaveAll", NULL, N_("Save _all..."), NULL, "Save all parts", G_CALLBACK(mimeview_save_all_cb) },
198 { "MimeView/NextPart", NULL, N_("Next part (a)"), NULL, "Next part", G_CALLBACK(mimeview_select_next_part_cb) }
201 static GtkTargetEntry mimeview_mime_types[] =
203 {"text/uri-list", 0, 0}
206 GSList *mimeviewer_factories;
209 static GdkCursor *hand_cursor = NULL;
211 static gboolean mimeview_visi_notify(GtkWidget *widget,
212 GdkEventVisibility *event,
215 gdk_window_set_cursor(widget->window, hand_cursor);
219 static gboolean mimeview_leave_notify(GtkWidget *widget,
220 GdkEventCrossing *event,
223 gdk_window_set_cursor(widget->window, NULL);
227 static gboolean mimeview_enter_notify(GtkWidget *widget,
228 GdkEventCrossing *event,
231 gdk_window_set_cursor(widget->window, hand_cursor);
235 MimeView *mimeview_create(MainWindow *mainwin)
240 GtkWidget *scrolledwin;
242 GtkWidget *mime_notebook;
243 GtkWidget *popupmenu;
244 GtkWidget *ctree_mainbox;
246 GtkWidget *mime_toggle;
247 GtkWidget *icon_mainbox;
248 GtkWidget *icon_scroll;
249 GtkWidget *icon_vbox;
251 GtkWidget *scrollbutton;
253 GtkUIManager *gui_manager = gtkut_ui_manager();
254 GtkActionGroup *actions;
255 NoticeView *siginfoview;
256 gchar *titles[N_MIMEVIEW_COLS];
261 hand_cursor = gdk_cursor_new(GDK_HAND2);
263 debug_print("Creating MIME view...\n");
264 mimeview = g_new0(MimeView, 1);
266 titles[COL_MIMETYPE] = _("MIME Type");
267 titles[COL_SIZE] = _("Size");
268 titles[COL_NAME] = _("Name");
270 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
271 gtk_widget_show(scrolledwin);
272 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
273 GTK_POLICY_AUTOMATIC,
274 GTK_POLICY_AUTOMATIC);
276 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
277 gtk_widget_show(ctree);
278 gtk_cmclist_set_selection_mode(GTK_CMCLIST(ctree), GTK_SELECTION_BROWSE);
279 gtk_cmctree_set_line_style(GTK_CMCTREE(ctree), GTK_CMCTREE_LINES_NONE);
280 gtk_cmclist_set_column_justification(GTK_CMCLIST(ctree), COL_SIZE,
282 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_MIMETYPE, 240);
283 gtk_cmclist_set_column_width(GTK_CMCLIST(ctree), COL_SIZE, 90);
284 for (i = 0; i < N_MIMEVIEW_COLS; i++)
285 GTK_WIDGET_UNSET_FLAGS(GTK_CMCLIST(ctree)->column[i].button,
287 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
289 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
290 G_CALLBACK(mimeview_selected), mimeview);
291 g_signal_connect(G_OBJECT(ctree), "button_release_event",
292 G_CALLBACK(mimeview_button_pressed), mimeview);
293 g_signal_connect(G_OBJECT(ctree), "key_press_event",
294 G_CALLBACK(mimeview_key_pressed), mimeview);
295 g_signal_connect(G_OBJECT (ctree),"start_drag",
296 G_CALLBACK (mimeview_start_drag), mimeview);
297 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
298 G_CALLBACK(mimeview_drag_data_get), mimeview);
300 mime_notebook = gtk_notebook_new();
301 gtk_widget_show(mime_notebook);
302 GTK_WIDGET_UNSET_FLAGS(mime_notebook, GTK_CAN_FOCUS);
303 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
304 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
306 icon_vbox = gtk_vbox_new(FALSE, 2);
307 gtk_widget_show(icon_vbox);
308 icon_scroll = gtk_layout_new(NULL, NULL);
309 gtk_widget_show(icon_scroll);
310 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
311 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
312 gtk_widget_show(scrollbutton);
314 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
315 G_CALLBACK(mimeview_scrolled), mimeview);
317 mime_toggle = gtk_event_box_new();
318 gtk_event_box_set_visible_window(GTK_EVENT_BOX(mime_toggle), FALSE);
320 g_signal_connect(G_OBJECT(mime_toggle), "visibility-notify-event",
321 G_CALLBACK(mimeview_visi_notify), mimeview);
322 g_signal_connect(G_OBJECT(mime_toggle), "motion-notify-event",
323 G_CALLBACK(mimeview_visi_notify), mimeview);
324 g_signal_connect(G_OBJECT(mime_toggle), "leave-notify-event",
325 G_CALLBACK(mimeview_leave_notify), mimeview);
326 g_signal_connect(G_OBJECT(mime_toggle), "enter-notify-event",
327 G_CALLBACK(mimeview_enter_notify), mimeview);
329 gtk_container_set_border_width(GTK_CONTAINER(mime_toggle), 2);
330 gtk_widget_show(mime_toggle);
331 mimeview->ctree_mode = FALSE;
332 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
333 gtk_widget_show(arrow);
334 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
335 g_signal_connect(G_OBJECT(mime_toggle), "button_release_event",
336 G_CALLBACK(mime_toggle_button_cb), mimeview);
338 icon_mainbox = gtk_vbox_new(FALSE, 0);
339 gtk_widget_show(icon_mainbox);
340 gtk_widget_set_size_request(icon_mainbox, 32, -1);
341 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
342 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
343 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
344 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
345 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
347 ctree_mainbox = gtk_hbox_new(FALSE, 0);
348 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
350 actions = cm_menu_create_action_group("MimeView", mimeview_menu_actions,
351 G_N_ELEMENTS(mimeview_menu_actions), (gpointer)mimeview);
353 MENUITEM_ADDUI("/Menus/", "MimeView", "MimeView", GTK_UI_MANAGER_MENU);
354 MENUITEM_ADDUI("/Menus/MimeView/", "Open", "MimeView/Open",
355 GTK_UI_MANAGER_MENUITEM);
357 MENUITEM_ADDUI("/Menus/MimeView/", "OpenWith", "MimeView/OpenWith",
358 GTK_UI_MANAGER_MENUITEM);
360 MENUITEM_ADDUI("/Menus/MimeView/", "DisplayAsText", "MimeView/DisplayAsText",
361 GTK_UI_MANAGER_MENUITEM);
362 MENUITEM_ADDUI("/Menus/MimeView/", "SaveAs", "MimeView/SaveAs",
363 GTK_UI_MANAGER_MENUITEM);
364 MENUITEM_ADDUI("/Menus/MimeView/", "SaveAll", "MimeView/SaveAll",
365 GTK_UI_MANAGER_MENUITEM);
366 MENUITEM_ADDUI("/Menus/MimeView/", "NextPart", "MimeView/NextPart",
367 GTK_UI_MANAGER_MENUITEM);
369 popupmenu = gtk_menu_item_get_submenu(GTK_MENU_ITEM(
370 gtk_ui_manager_get_widget(gui_manager, "/Menus/MimeView")) );
373 vbox = gtk_vbox_new(FALSE, 0);
374 gtk_widget_show(vbox);
375 siginfoview = noticeview_create(mainwin);
376 noticeview_hide(siginfoview);
377 noticeview_set_icon_clickable(siginfoview, TRUE);
378 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
379 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
381 paned = gtk_vpaned_new();
382 gtk_widget_show(paned);
383 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
384 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
386 hbox = gtk_hbox_new(FALSE, 0);
387 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
388 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
390 gtk_widget_show(hbox);
391 gtk_widget_hide(ctree_mainbox);
393 gtk_widget_set_size_request(mime_toggle, -1, arrow->requisition.height + 8);
395 mimeview->hbox = hbox;
396 mimeview->paned = paned;
397 mimeview->scrolledwin = scrolledwin;
398 mimeview->ctree = ctree;
399 mimeview->mime_notebook = mime_notebook;
400 mimeview->popupmenu = popupmenu;
402 mimeview->ctree_mainbox = ctree_mainbox;
403 mimeview->icon_scroll = icon_scroll;
404 mimeview->icon_vbox = icon_vbox;
405 mimeview->icon_mainbox = icon_mainbox;
406 mimeview->icon_count = 0;
407 mimeview->mainwin = mainwin;
408 #if !(GTK_CHECK_VERSION(2,12,0))
409 mimeview->tooltips = tips;
411 mimeview->oldsize = 60;
412 mimeview->mime_toggle = mime_toggle;
413 mimeview->siginfoview = siginfoview;
414 mimeview->scrollbutton = scrollbutton;
415 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
417 mimeviews = g_slist_prepend(mimeviews, mimeview);
422 void mimeview_init(MimeView *mimeview)
424 textview_init(mimeview->textview);
426 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
427 GTK_WIDGET_PTR(mimeview->textview));
430 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
433 if (privacy_mimeinfo_is_signed(mimeinfo))
435 mimeinfo = procmime_mimeinfo_next(mimeinfo);
441 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
444 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
445 GtkCMCTreeNode *node;
447 mimeview_clear(mimeview);
449 g_return_if_fail(file != NULL);
450 g_return_if_fail(mimeinfo != NULL);
452 mimeview->mimeinfo = mimeinfo;
454 mimeview->file = g_strdup(file);
456 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
459 /* check if the mail's signed - it can change the mail structure */
461 if (any_part_is_signed(mimeinfo))
462 debug_print("signed mail\n");
464 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
465 icon_list_clear(mimeview);
466 icon_list_create(mimeview, mimeinfo);
468 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
469 mimeview_selected, mimeview);
471 node = GTK_CMCTREE_NODE(GTK_CMCLIST(ctree)->row_list);
473 gtk_cmctree_select(ctree, node);
474 icon_list_toggle_by_mime_info
475 (mimeview, gtk_cmctree_node_get_row_data(ctree, node));
476 gtkut_ctree_set_focus_row(ctree, node);
481 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
484 static void mimeview_free_mimeinfo(MimeView *mimeview)
486 gboolean defer = FALSE;
488 defer = (mimeview->check_data != NULL);
490 mimeview->check_data->free_after_use = TRUE;
492 if (mimeview->mimeinfo != NULL && !defer) {
493 procmime_mimeinfo_free_all(mimeview->mimeinfo);
494 mimeview->mimeinfo = NULL;
497 debug_print("deferring free(mimeinfo) and cancelling check\n");
498 mimeview_check_sig_cancel_now(mimeview);
503 void mimeview_destroy(MimeView *mimeview)
507 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
508 MimeViewer *viewer = (MimeViewer *) cur->data;
509 viewer->destroy_viewer(viewer);
511 g_slist_free(mimeview->viewers);
512 gtk_target_list_unref(mimeview->target_list);
514 mimeview_free_mimeinfo(mimeview);
516 if (mimeview->check_data) {
517 mimeview->check_data->destroy_mimeview = TRUE;
518 debug_print("deferring destroy\n");
522 g_free(mimeview->file);
524 mimeviews = g_slist_remove(mimeviews, mimeview);
529 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
531 return gtk_cmctree_node_get_row_data
532 (GTK_CMCTREE(mimeview->ctree), mimeview->opened);
535 gint mimeview_get_selected_part_num(MimeView *mimeview)
538 GList *rows = GTK_CMCLIST(mimeview->ctree)->row_list;
540 if (mimeview->opened == GTK_CMCTREE_NODE(rows))
548 void mimeview_select_part_num(MimeView *mimeview, gint i)
552 gtk_cmclist_unselect_all(GTK_CMCLIST(mimeview->ctree));
553 gtk_cmclist_select_row(GTK_CMCLIST(mimeview->ctree), i, -1);
554 gtkut_clist_set_focus_row(GTK_CMCLIST(mimeview->ctree), i);
557 static void mimeview_set_multipart_tree(MimeView *mimeview,
559 GtkCMCTreeNode *parent)
561 GtkCMCTreeNode *node;
563 g_return_if_fail(mimeinfo != NULL);
565 while (mimeinfo != NULL) {
566 node = mimeview_append_part(mimeview, mimeinfo, parent);
568 if (mimeinfo->node->children)
569 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
570 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
574 static const gchar *get_real_part_name(MimeInfo *partinfo)
576 const gchar *name = NULL;
578 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
580 name = procmime_mimeinfo_get_parameter(partinfo, "name");
585 static const gchar *get_part_name(MimeInfo *partinfo)
589 name = get_real_part_name(partinfo);
596 static const gchar *get_part_description(MimeInfo *partinfo)
598 if (partinfo->description)
599 return partinfo->description;
601 return get_part_name(partinfo);
604 static GtkCMCTreeNode *mimeview_append_part(MimeView *mimeview,
606 GtkCMCTreeNode *parent)
608 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
609 GtkCMCTreeNode *node;
610 static gchar content_type[64];
611 gchar *str[N_MIMEVIEW_COLS];
613 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
614 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
616 g_snprintf(content_type, 64, "UNKNOWN");
619 str[COL_MIMETYPE] = content_type;
620 str[COL_SIZE] = to_human_readable((goffset)partinfo->length);
621 if (prefs_common.attach_desc)
622 str[COL_NAME] = (gchar *) get_part_description(partinfo);
624 str[COL_NAME] = (gchar *) get_part_name(partinfo);
626 node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
627 NULL, NULL, NULL, NULL,
629 gtk_cmctree_node_set_row_data(ctree, node, partinfo);
634 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
639 if (!partinfo) return;
641 fname = mimeview->file;
644 if ((fp = g_fopen(fname, "rb")) == NULL) {
645 FILE_OP_ERROR(fname, "fopen");
649 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
650 FILE_OP_ERROR(mimeview->file, "fseek");
655 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
656 textview_show_part(mimeview->textview, partinfo, fp);
661 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
664 MimeViewerFactory *factory = NULL;
665 MimeViewer *viewer = NULL;
666 gchar *real_contenttype = NULL;
669 * FNM_CASEFOLD is a GNU extension
672 #define FNM_CASEFOLD 0
673 real_contenttype = g_utf8_strdown((gchar *)content_type, -1);
675 real_contenttype = g_strdup(content_type);
678 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
679 MimeViewerFactory *curfactory = cur->data;
682 while (curfactory->content_types[i] != NULL) {
683 if(!fnmatch(curfactory->content_types[i], real_contenttype, FNM_CASEFOLD)) {
684 debug_print("%s\n", curfactory->content_types[i]);
685 factory = curfactory;
693 g_free(real_contenttype);
697 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
698 MimeViewer *curviewer = cur->data;
700 if (curviewer->factory == factory)
703 viewer = factory->create_viewer();
704 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
705 GTK_WIDGET(viewer->get_widget(viewer)));
707 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
712 gboolean mimeview_has_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
714 return (get_viewer_for_content_type(mimeview, content_type) != NULL);
717 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
719 gchar *content_type = NULL;
720 MimeViewer *viewer = NULL;
722 if ((partinfo->type == MIMETYPE_APPLICATION) &&
723 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
724 const gchar *filename;
726 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
727 if (filename == NULL)
728 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
729 if (filename != NULL)
730 content_type = procmime_get_mime_type(filename);
732 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
735 if (content_type != NULL) {
736 viewer = get_viewer_for_content_type(mimeview, content_type);
737 g_free(content_type);
743 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
747 if (mimeview->messageview->partial_display_shown) {
748 noticeview_hide(mimeview->messageview->noticeview);
749 mimeview->messageview->partial_display_shown = FALSE;
752 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
753 if (viewer == NULL) {
754 if (mimeview->mimeviewer != NULL)
755 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
756 mimeview->mimeviewer = NULL;
760 if (mimeview->mimeviewer != NULL)
761 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
763 if (mimeview->mimeviewer != viewer) {
764 mimeview->mimeviewer = viewer;
765 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
767 viewer->mimeview = mimeview;
768 viewer->show_mimepart(viewer, mimeview->file, partinfo);
773 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
775 TextView *textview = mimeview->textview;
776 GtkWidget *focused = NULL;
778 if (mainwindow_get_mainwindow())
779 focused = gtkut_get_focused_child(
780 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
782 if ((mimeview->type != MIMEVIEW_VIEWER) &&
783 (mimeview->type == type)) return;
787 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
788 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
789 GTK_WIDGET_PTR(textview)));
791 case MIMEVIEW_VIEWER:
792 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
793 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
794 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
800 gtk_widget_grab_focus(focused);
801 mimeview->type = type;
804 void mimeview_clear(MimeView *mimeview)
806 GtkCMCList *clist = NULL;
811 if (g_slist_find(mimeviews, mimeview) == NULL)
814 clist = GTK_CMCLIST(mimeview->ctree);
816 noticeview_hide(mimeview->siginfoview);
818 gtk_cmclist_clear(clist);
819 textview_clear(mimeview->textview);
820 if (mimeview->mimeviewer != NULL)
821 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
823 mimeview_free_mimeinfo(mimeview);
825 mimeview->mimeinfo = NULL;
827 mimeview->opened = NULL;
829 g_free(mimeview->file);
830 mimeview->file = NULL;
832 icon_list_clear(mimeview);
833 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
836 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
837 static void mimeview_check_signature(MimeView *mimeview);
838 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
840 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
841 gboolean special, SignatureStatus code)
843 gchar *text = NULL, *button_text = NULL;
845 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
846 SignatureStatus mycode = SIGNATURE_UNCHECKED;
848 g_return_if_fail(mimeview != NULL);
849 g_return_if_fail(mimeinfo != NULL);
854 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
857 case SIGNATURE_UNCHECKED:
858 button_text = _("Check signature");
859 func = check_signature_cb;
860 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
863 button_text = _("View full information");
864 func = display_full_info_cb;
865 icon = STOCK_PIXMAP_PRIVACY_PASSED;
868 button_text = _("View full information");
869 func = display_full_info_cb;
870 icon = STOCK_PIXMAP_PRIVACY_WARN;
872 case SIGNATURE_KEY_EXPIRED:
873 button_text = _("View full information");
874 func = display_full_info_cb;
875 icon = STOCK_PIXMAP_PRIVACY_EXPIRED;
877 case SIGNATURE_INVALID:
878 button_text = _("View full information");
879 func = display_full_info_cb;
880 icon = STOCK_PIXMAP_PRIVACY_FAILED;
882 case SIGNATURE_CHECK_FAILED:
883 button_text = _("Check again");
884 func = check_signature_cb;
885 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
886 case SIGNATURE_CHECK_TIMEOUT:
887 button_text = _("Check again");
888 func = check_signature_cb;
889 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
893 if (mycode == SIGNATURE_UNCHECKED) {
894 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
895 text = g_strdup_printf("%s %s",
896 tmp, _("Click the icon or hit 'C' to check it."));
898 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
899 text = privacy_mimeinfo_sig_info_short(mimeinfo);
900 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
901 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
904 noticeview_set_text(mimeview->siginfoview, text);
905 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
908 noticeview_set_button_text(mimeview->siginfoview, NULL);
909 noticeview_set_button_press_callback(
910 mimeview->siginfoview,
912 (gpointer) mimeview);
913 noticeview_set_icon(mimeview->siginfoview, icon);
914 noticeview_set_tooltip(mimeview->siginfoview, button_text);
919 /* reset all thread stuff, and do the cleanups we've been left to do */
920 static void mimeview_check_data_reset(MimeView *mimeview)
922 if (!mimeview->check_data)
925 if (mimeview->check_data->free_after_use) {
926 debug_print("freeing deferred mimeinfo\n");
927 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
929 if (mimeview->check_data->destroy_mimeview) {
930 debug_print("freeing deferred mimeview\n");
931 g_free(mimeview->file);
933 mimeviews = g_slist_remove(mimeviews, mimeview);
936 g_free(mimeview->check_data);
937 mimeview->check_data = NULL;
940 /* GUI update once the checker thread is done or killed */
941 static gboolean mimeview_check_sig_thread_cb(void *data)
943 MimeView *mimeview = (MimeView *) data;
944 MimeInfo *mimeinfo = mimeview->siginfo;
946 debug_print("mimeview_check_sig_thread_cb\n");
948 if (mimeinfo == NULL) {
949 /* message changed !? */
950 g_warning("no more siginfo!\n");
954 if (!mimeview->check_data) {
955 g_warning("nothing to check\n");
959 if (mimeview->check_data->siginfo != mimeinfo) {
960 /* message changed !? */
961 g_warning("different siginfo!\n");
965 if (mimeview->check_data->destroy_mimeview ||
966 mimeview->check_data->free_after_use) {
967 debug_print("not bothering, we're changing message\n");
972 if (mimeview->check_data->timeout)
973 update_signature_noticeview(mimeview, mimeview->siginfo,
974 TRUE, SIGNATURE_CHECK_TIMEOUT);
976 update_signature_noticeview(mimeview, mimeview->siginfo,
978 icon_list_clear(mimeview);
979 icon_list_create(mimeview, mimeview->mimeinfo);
982 mimeview_check_data_reset(mimeview);
986 /* sig checker thread */
987 static void *mimeview_check_sig_worker_thread(void *data)
989 MimeView *mimeview = (MimeView *)data;
990 MimeInfo *mimeinfo = mimeview->siginfo;
992 debug_print("checking...\n");
994 if (!mimeview->check_data)
997 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo)
998 privacy_mimeinfo_check_signature(mimeinfo);
1000 /* that's strange! we changed message without
1001 * getting killed. */
1002 g_warning("different siginfo!\n");
1003 mimeview_check_data_reset(mimeview);
1007 /* use g_timeout so that GUI updates is done from the
1009 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1014 /* killer thread - acts when the checker didn't work fast
1016 static void *mimeview_check_sig_cancel_thread(void *data)
1018 MimeView *mimeview = (MimeView *)data;
1020 if (!mimeview->check_data)
1021 return NULL; /* nothing to kill ! */
1023 /* wait for a few seconds... */
1024 debug_print("waiting a while\n");
1028 if (!mimeview->check_data)
1029 return NULL; /* nothing to kill, it's done in time :) */
1031 /* too late, go away checker thread */
1032 debug_print("killing checker thread\n");
1033 pthread_cancel(mimeview->check_data->th);
1035 /* tell upstream it was a timeout */
1036 mimeview->check_data->timeout = TRUE;
1037 /* use g_timeout so that GUI updates is done from the
1039 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
1044 /* get rid of the checker thread right now - used when changing the
1045 * displayed message for example. */
1046 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
1048 if (!mimeview->check_data)
1050 debug_print("killing checker thread NOW\n");
1051 pthread_cancel(mimeview->check_data->th);
1053 /* tell upstream it was a timeout */
1054 mimeview->check_data->timeout = TRUE;
1055 mimeview_check_sig_thread_cb(mimeview);
1059 /* creates a thread to check the signature, and a second one
1060 * to kill the first one after a timeout */
1061 static void mimeview_check_sig_in_thread(MimeView *mimeview)
1064 pthread_attr_t detach, detach2;
1066 if (mimeview->check_data) {
1067 g_warning("already checking it");
1071 mimeview->check_data = g_new0(SigCheckData, 1);
1072 mimeview->check_data->siginfo = mimeview->siginfo;
1073 debug_print("creating thread\n");
1075 /* init thread attributes and create the checker thread */
1076 if (pthread_attr_init(&detach) != 0 ||
1077 pthread_attr_setdetachstate(&detach, PTHREAD_CREATE_DETACHED) != 0 ||
1078 pthread_attr_init(&detach2) != 0 ||
1079 pthread_attr_setdetachstate(&detach2, PTHREAD_CREATE_DETACHED) != 0 ||
1080 pthread_create(&th, &detach,
1081 mimeview_check_sig_worker_thread,
1083 /* arh. We'll do it synchronously. */
1084 g_warning("can't create thread");
1085 g_free(mimeview->check_data);
1086 mimeview->check_data = NULL;
1089 mimeview->check_data->th = th;
1091 /* create the killer thread */
1092 pthread_create(&th2, &detach2,
1093 mimeview_check_sig_cancel_thread,
1098 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1100 MimeView *mimeview = (MimeView *) user_data;
1101 MimeInfo *mimeinfo = mimeview->siginfo;
1103 if (mimeinfo == NULL)
1106 if (mimeview->check_data)
1109 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1112 /* let's do it non-blocking */
1113 mimeview_check_sig_in_thread(mimeview);
1114 if (!mimeview->check_data) /* let's check syncronously */
1117 debug_print("checking without thread\n");
1118 privacy_mimeinfo_check_signature(mimeinfo);
1119 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1120 icon_list_clear(mimeview);
1121 icon_list_create(mimeview, mimeview->mimeinfo);
1125 static void mimeview_check_signature(MimeView *mimeview)
1127 check_signature_cb(NULL, mimeview);
1130 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1132 MimeView *mimeview = (MimeView *) user_data;
1133 GtkCMCTreeNode *node = mimeview->opened;
1134 mimeview->opened = NULL;
1135 mimeview_selected(GTK_CMCTREE(mimeview->ctree), node, 0, mimeview);
1138 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1140 MimeView *mimeview = (MimeView *) user_data;
1143 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1144 textview_set_text(mimeview->textview, siginfo);
1146 noticeview_set_button_text(mimeview->siginfoview, NULL);
1147 noticeview_set_button_press_callback(
1148 mimeview->siginfoview,
1149 G_CALLBACK(redisplay_email),
1150 (gpointer) mimeview);
1151 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1154 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1157 MimeInfo *first_text;
1159 g_return_if_fail(mimeview != NULL);
1160 g_return_if_fail(selected != NULL);
1162 if (selected->type == MIMETYPE_MESSAGE
1163 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1164 /* if the first text part is signed, check that */
1165 first_text = selected;
1166 while (first_text && first_text->type != MIMETYPE_TEXT) {
1167 first_text = procmime_mimeinfo_next(first_text);
1170 update_signature_info(mimeview, first_text);
1176 while (siginfo != NULL) {
1177 if (privacy_mimeinfo_is_signed(siginfo))
1179 siginfo = procmime_mimeinfo_parent(siginfo);
1181 mimeview->siginfo = siginfo;
1183 if (siginfo == NULL) {
1184 noticeview_hide(mimeview->siginfoview);
1188 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1189 noticeview_show(mimeview->siginfoview);
1192 static void mimeview_selected(GtkCMCTree *ctree, GtkCMCTreeNode *node, gint column,
1196 if (mimeview->opened == node) return;
1197 mimeview->opened = node;
1198 mimeview->spec_part = NULL;
1199 gtk_cmctree_node_moveto(ctree, node, -1, 0.5, 0);
1201 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1202 if (!partinfo) return;
1204 /* ungrab the mouse event */
1205 if (GTK_WIDGET_HAS_GRAB(ctree)) {
1206 gtk_grab_remove(GTK_WIDGET(ctree));
1207 if (gdk_pointer_is_grabbed())
1208 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1211 mimeview->textview->default_text = FALSE;
1213 update_signature_info(mimeview, partinfo);
1215 if (!mimeview_show_part(mimeview, partinfo)) {
1216 switch (partinfo->type) {
1218 case MIMETYPE_MESSAGE:
1219 case MIMETYPE_MULTIPART:
1220 mimeview_show_message_part(mimeview, partinfo);
1224 mimeview->textview->default_text = TRUE;
1225 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1226 textview_clear(mimeview->textview);
1227 textview_show_mime_part(mimeview->textview, partinfo);
1233 static void mimeview_start_drag(GtkWidget *widget, gint button,
1234 GdkEvent *event, MimeView *mimeview)
1236 GdkDragContext *context;
1239 g_return_if_fail(mimeview != NULL);
1241 partinfo = mimeview_get_selected_part(mimeview);
1242 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
1244 context = gtk_drag_begin(widget, mimeview->target_list,
1245 GDK_ACTION_COPY, button, event);
1246 gtk_drag_set_icon_default(context);
1249 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1252 GtkCMCList *clist = GTK_CMCLIST(widget);
1255 if (!event) return FALSE;
1257 if (event->button == 2 || event->button == 3) {
1258 if (!gtk_cmclist_get_selection_info(clist, event->x, event->y,
1261 gtk_cmclist_unselect_all(clist);
1262 gtk_cmclist_select_row(clist, row, column);
1263 gtkut_clist_set_focus_row(clist, row);
1265 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1270 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1273 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1274 if (event->direction == GDK_SCROLL_UP) {
1275 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1277 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1279 gtk_vscrollbutton_scroll(scrollbutton);
1283 /* from gdkevents.c */
1284 #define DOUBLE_CLICK_TIME 250
1286 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1289 static MimeInfo *lastinfo;
1290 static guint32 lasttime;
1292 if (event->button == 2 ||
1293 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1294 /* call external program for image, audio or html */
1295 mimeview_launch(mimeview, partinfo);
1297 } else if (event->button == 3) {
1298 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1299 partinfo->type == MIMETYPE_IMAGE ||
1300 partinfo->type == MIMETYPE_MULTIPART))
1301 cm_menu_set_sensitive("MimeView/DisplayAsText", FALSE);
1303 cm_menu_set_sensitive("MimeView/DisplayAsText", TRUE);
1305 partinfo->type == MIMETYPE_APPLICATION &&
1306 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1307 cm_menu_set_sensitive("MimeView/Open", FALSE);
1309 cm_menu_set_sensitive("MimeView/Open", TRUE);
1311 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1312 "pop_partinfo", partinfo);
1314 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1315 NULL, NULL, NULL, NULL,
1316 event->button, event->time);
1320 lastinfo = partinfo;
1321 lasttime = event->time;
1326 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1328 mimeview_key_pressed(mimeview->ctree, event, mimeview);
1331 static void mimeview_select_next_part(MimeView *mimeview)
1333 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1334 GtkCMCTreeNode *node = mimeview->opened;
1335 MimeInfo *partinfo = NULL;
1338 node = GTK_CMCTREE_NODE_NEXT(node);
1340 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), 0);
1343 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1344 if (partinfo->type == MIMETYPE_MULTIPART)
1346 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1347 gtk_sctree_select(GTK_SCTREE(ctree), node);
1348 icon_list_toggle_by_mime_info(mimeview, partinfo);
1352 static void mimeview_select_prev_part(MimeView *mimeview)
1354 GtkCMCTree *ctree = GTK_CMCTREE(mimeview->ctree);
1355 GtkCMCTreeNode *node = mimeview->opened;
1356 MimeInfo *partinfo = NULL;
1359 node = GTK_CMCTREE_NODE_PREV(node);
1361 node = gtk_cmctree_node_nth(GTK_CMCTREE(ctree), GTK_CMCLIST(ctree)->rows - 1);
1364 partinfo = gtk_cmctree_node_get_row_data(ctree, node);
1365 if (partinfo->type == MIMETYPE_MULTIPART)
1367 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1368 gtk_sctree_select(GTK_SCTREE(ctree), node);
1369 icon_list_toggle_by_mime_info(mimeview, partinfo);
1373 #define BREAK_ON_MODIFIER_KEY() \
1374 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1376 #define KEY_PRESS_EVENT_STOP() \
1377 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
1380 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1383 SummaryView *summaryview;
1384 GtkCMCTree *ctree = GTK_CMCTREE(widget);
1386 if (!event) return FALSE;
1387 if (!mimeview->opened) return FALSE;
1389 summaryview = mimeview->messageview->mainwin->summaryview;
1391 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1394 switch (event->keyval) {
1396 if (mimeview_scroll_page(mimeview, FALSE))
1399 mimeview_select_next_part(mimeview);
1403 mimeview_scroll_page(mimeview, TRUE);
1407 mimeview_scroll_one_line(mimeview,
1408 (event->state & GDK_MOD1_MASK) != 0);
1412 BREAK_ON_MODIFIER_KEY();
1413 mimeview_select_next_part(mimeview);
1418 BREAK_ON_MODIFIER_KEY();
1419 mimeview_select_prev_part(mimeview);
1423 BREAK_ON_MODIFIER_KEY();
1424 KEY_PRESS_EVENT_STOP();
1425 mimeview_save_as(mimeview);
1428 BREAK_ON_MODIFIER_KEY();
1429 KEY_PRESS_EVENT_STOP();
1430 mimeview_display_as_text(mimeview);
1433 BREAK_ON_MODIFIER_KEY();
1434 KEY_PRESS_EVENT_STOP();
1435 mimeview_launch(mimeview, NULL);
1438 BREAK_ON_MODIFIER_KEY();
1439 KEY_PRESS_EVENT_STOP();
1440 mimeview_open_with(mimeview);
1443 BREAK_ON_MODIFIER_KEY();
1444 KEY_PRESS_EVENT_STOP();
1445 mimeview_check_signature(mimeview);
1448 BREAK_ON_MODIFIER_KEY();
1449 KEY_PRESS_EVENT_STOP();
1450 mimeview_select_next_part(mimeview);
1456 if (!mimeview->messageview->mainwin) return FALSE;
1458 summary_pass_key_press_event(summaryview, event);
1462 static void mimeview_drag_data_get(GtkWidget *widget,
1463 GdkDragContext *drag_context,
1464 GtkSelectionData *selection_data,
1469 gchar *filename = NULL, *uriname, *tmp;
1474 if (!mimeview->opened) return;
1475 if (!mimeview->file) return;
1477 partinfo = mimeview_get_selected_part(mimeview);
1478 if (!partinfo) return;
1480 if (strlen(get_part_name(partinfo)) > 0) {
1481 filename = g_path_get_basename(get_part_name(partinfo));
1482 if (*filename == '\0') return;
1483 } else if (partinfo->type == MIMETYPE_MESSAGE
1484 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1486 GPtrArray *headers = NULL;
1489 fp = g_fopen(partinfo->data.filename, "rb");
1490 fseek(fp, partinfo->offset, SEEK_SET);
1491 headers = procheader_get_header_array_asis(fp);
1494 for (i = 0; i < headers->len; i++) {
1495 Header *header = g_ptr_array_index(headers, i);
1496 if (procheader_headername_equal(header->name, "Subject")) {
1497 unfold_line(header->body);
1498 name = g_strconcat(header->body, ".txt", NULL);
1499 subst_for_filename(name);
1502 procheader_header_array_destroy(headers);
1506 filename = g_path_get_basename(name);
1509 if (filename == NULL)
1510 filename = g_path_get_basename("Unnamed part");
1512 if (!g_utf8_validate(filename, -1, NULL))
1513 tmp = conv_codeset_strdup(filename,
1514 conv_get_locale_charset_str(),
1517 tmp = g_strdup(filename);
1520 g_warning("filename not in UTF-8");
1521 tmp = g_strdup("Unnamed part");
1523 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1527 if (is_file_exist(filename)) {
1529 gchar *prefix = NULL;
1530 gchar *new_name = NULL;
1531 if (strrchr(tmp, '.')) {
1532 prefix = g_strdup(tmp);
1533 ext = g_strdup(strrchr(tmp, '.'));
1534 *(strrchr(prefix, '.')) = '\0';
1536 prefix = g_strdup(tmp);
1540 new_name = g_strdup_printf("%s.%d%s", prefix, count, ext);
1544 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1547 goto check_new_file;
1552 if ((err = procmime_get_part(filename, partinfo)) < 0)
1554 (_("Couldn't save the part of multipart message: %s"),
1557 tmp = g_filename_to_uri(filename, NULL, NULL);
1558 uriname = g_strconcat(tmp, "\r\n", NULL);
1561 gtk_selection_data_set(selection_data, selection_data->target, 8,
1562 (guchar *)uriname, strlen(uriname));
1569 * Returns a filename (with path) for an attachment
1570 * \param partinfo The attachment to save
1571 * \param basedir The target directory
1572 * \param number Used for dummy filename if attachment is unnamed
1574 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1575 const gchar *basedir,
1581 filename = g_strdup(get_part_name(partinfo));
1582 if (!filename || !*filename)
1583 filename = g_strdup_printf("noname.%d", number);
1585 if (!g_utf8_validate(filename, -1, NULL)) {
1586 gchar *tmp = conv_filename_to_utf8(filename);
1591 subst_for_filename(filename);
1593 fullname = g_strconcat
1594 (basedir, G_DIR_SEPARATOR_S, (filename[0] == G_DIR_SEPARATOR)
1595 ? &filename[1] : filename, NULL);
1598 filename = conv_filename_from_utf8(fullname);
1604 * Write a single attachment to file
1605 * \param filename Filename with path
1606 * \param partinfo Attachment to save
1608 static gboolean mimeview_write_part(const gchar *filename,
1614 dir= g_path_get_dirname(filename);
1615 if (!is_dir_exist(dir))
1619 if (is_file_exist(filename)) {
1624 if (!g_utf8_validate(filename, -1, NULL))
1625 tmp = conv_filename_to_utf8(filename);
1627 tmp = g_strdup(filename);
1629 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1632 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1633 GTK_STOCK_OK, NULL);
1635 if (G_ALERTALTERNATE != aval) return FALSE;
1638 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1640 (_("Couldn't save the part of multipart message: %s"),
1649 * Menu callback: Save all attached files
1650 * \param mimeview Current display
1652 static void mimeview_save_all(MimeView *mimeview)
1656 gchar *startdir = NULL;
1659 if (!mimeview->opened) return;
1660 if (!mimeview->file) return;
1661 if (!mimeview->mimeinfo) return;
1663 partinfo = mimeview->mimeinfo;
1664 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1665 startdir = g_strconcat(prefs_common.attach_save_dir,
1666 G_DIR_SEPARATOR_S, NULL);
1668 startdir = g_strdup(get_home_dir());
1670 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1676 if (!is_dir_exist (dirname)) {
1677 alertpanel_error(_("'%s' is not a directory."),
1684 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1685 dirname[strlen(dirname)-1] = '\0';
1687 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1688 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1689 partinfo = procmime_mimeinfo_next(partinfo);
1690 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1691 partinfo = procmime_mimeinfo_next(partinfo);
1692 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1693 partinfo = procmime_mimeinfo_next(partinfo);
1696 while (partinfo != NULL) {
1697 if (partinfo->type != MIMETYPE_MESSAGE &&
1698 partinfo->type != MIMETYPE_MULTIPART &&
1699 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1700 || get_real_part_name(partinfo) != NULL)) {
1701 gchar *filename = mimeview_get_filename_for_part
1702 (partinfo, dirname, number++);
1704 mimeview_write_part(filename, partinfo);
1707 partinfo = procmime_mimeinfo_next(partinfo);
1710 g_free(prefs_common.attach_save_dir);
1712 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1713 -1, NULL, NULL, NULL);
1717 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1719 MimeInfo *partinfo = NULL;
1720 if (mimeview->spec_part) {
1721 partinfo = mimeview->spec_part;
1722 mimeview->spec_part = NULL;
1724 partinfo = (MimeInfo *) g_object_get_data
1725 (G_OBJECT(mimeview->popupmenu),
1727 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1728 "pop_partinfo", NULL);
1730 partinfo = mimeview_get_selected_part(mimeview);
1737 * Menu callback: Save the selected attachment
1738 * \param mimeview Current display
1740 static void mimeview_save_as(MimeView *mimeview)
1743 gchar *filepath = NULL;
1744 gchar *filedir = NULL;
1746 gchar *partname = NULL;
1748 if (!mimeview->opened) return;
1749 if (!mimeview->file) return;
1751 partinfo = mimeview_get_part_to_use(mimeview);
1753 g_return_if_fail(partinfo != NULL);
1755 if (get_part_name(partinfo) == NULL) {
1758 partname = g_strdup(get_part_name(partinfo));
1760 if (!g_utf8_validate(partname, -1, NULL)) {
1761 gchar *tmp = conv_filename_to_utf8(partname);
1763 tmp = conv_codeset_strdup(partname,
1764 conv_get_locale_charset_str(),
1773 subst_for_filename(partname);
1775 if (prefs_common.attach_save_dir)
1776 filepath = g_strconcat(prefs_common.attach_save_dir,
1777 G_DIR_SEPARATOR_S, partname, NULL);
1779 filepath = g_strdup(partname);
1783 filename = filesel_select_file_save(_("Save as"), filepath);
1789 mimeview_write_part(filename, partinfo);
1791 filedir = g_path_get_dirname(filename);
1792 if (filedir && strcmp(filedir, ".")) {
1793 g_free(prefs_common.attach_save_dir);
1794 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
1801 static void mimeview_display_as_text(MimeView *mimeview)
1805 if (!mimeview->opened) return;
1807 partinfo = mimeview_get_part_to_use(mimeview);
1808 mimeview_select_mimepart_icon(mimeview, partinfo);
1809 g_return_if_fail(partinfo != NULL);
1810 mimeview_show_message_part(mimeview, partinfo);
1813 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
1818 if (!mimeview->opened) return;
1819 if (!mimeview->file) return;
1822 partinfo = mimeview_get_part_to_use(mimeview);
1824 g_return_if_fail(partinfo != NULL);
1826 filename = procmime_get_tmp_file_name(partinfo);
1828 if ((err = procmime_get_part(filename, partinfo)) < 0)
1830 (_("Couldn't save the part of multipart message: %s"),
1833 mimeview_view_file(filename, partinfo, NULL, mimeview);
1838 static void mimeview_open_with(MimeView *mimeview)
1842 if (!mimeview) return;
1843 if (!mimeview->opened) return;
1844 if (!mimeview->file) return;
1846 partinfo = mimeview_get_part_to_use(mimeview);
1848 mimeview_open_part_with(mimeview, partinfo, FALSE);
1852 osso_context_t *get_osso_context(void);
1854 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
1858 gchar *mime_command = NULL;
1859 gchar *content_type = NULL;
1862 DBusConnection *dbusconn;
1866 g_return_if_fail(partinfo != NULL);
1868 filename = procmime_get_tmp_file_name(partinfo);
1870 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1872 (_("Couldn't save the part of multipart message: %s"),
1878 if (!prefs_common.mime_open_cmd_history)
1879 prefs_common.mime_open_cmd_history =
1880 add_history(NULL, prefs_common.mime_open_cmd);
1882 if ((partinfo->type == MIMETYPE_APPLICATION) &&
1883 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
1884 /* guess content-type from filename */
1885 content_type = procmime_get_mime_type(filename);
1887 if (content_type == NULL) {
1888 content_type = procmime_get_content_type_str(partinfo->type,
1893 if (content_type != NULL) {
1894 uri = g_filename_to_uri(filename, NULL, NULL);
1895 dbusconn = osso_get_dbus_connection (get_osso_context());
1897 r = hildon_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1899 r = osso_mime_open_file_with_mime_type (dbusconn, uri, content_type);
1904 alertpanel_error(_("No registered viewer for this file type."));
1909 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
1910 && prefs_common_get_uri_cmd() && prefs_common.uri_cmd[0]) {
1911 mime_command = g_strdup(prefs_common_get_uri_cmd());
1912 g_free(content_type);
1913 content_type = NULL;
1914 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common_get_ext_editor_cmd()
1915 || !prefs_common_get_ext_editor_cmd()[0]) {
1916 mime_command = mailcap_get_command_for_type(content_type, filename);
1918 mime_command = g_strdup(prefs_common_get_ext_editor_cmd());
1919 g_free(content_type);
1920 content_type = NULL;
1922 if (mime_command == NULL) {
1923 /* try with extension this time */
1924 g_free(content_type);
1925 content_type = procmime_get_mime_type(filename);
1926 mime_command = mailcap_get_command_for_type(content_type, filename);
1929 if (mime_command == NULL)
1933 gboolean remember = FALSE;
1934 if (content_type != NULL)
1935 cmd = input_dialog_combo_remember
1937 _("Enter the command line to open file:\n"
1938 "('%s' will be replaced with file name)"),
1939 mime_command ? mime_command : prefs_common.mime_open_cmd,
1940 prefs_common.mime_open_cmd_history, &remember);
1942 cmd = input_dialog_combo
1944 _("Enter the command line to open file:\n"
1945 "('%s' will be replaced with file name)"),
1946 mime_command ? mime_command : prefs_common.mime_open_cmd,
1947 prefs_common.mime_open_cmd_history);
1948 if (cmd && remember) {
1949 mailcap_update_default(content_type, cmd);
1951 g_free(mime_command);
1956 mimeview_view_file(filename, partinfo, cmd, mimeview);
1957 g_free(prefs_common.mime_open_cmd);
1958 prefs_common.mime_open_cmd = cmd;
1959 prefs_common.mime_open_cmd_history =
1960 add_history(prefs_common.mime_open_cmd_history, cmd);
1965 g_free(content_type);
1969 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1970 const gchar *cmd, MimeView *mimeview)
1973 gchar buf[BUFFSIZE];
1975 mimeview_open_part_with(mimeview, partinfo, TRUE);
1977 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
1978 !strchr(p + 2, '%')) {
1979 g_snprintf(buf, sizeof(buf), cmd, filename);
1980 if (!prefs_common.save_parts_readwrite)
1981 g_chmod(filename, S_IRUSR);
1983 g_chmod(filename, S_IRUSR|S_IWUSR);
1985 g_warning("MIME viewer command line is invalid: '%s'", cmd);
1986 mimeview_open_part_with(mimeview, partinfo, FALSE);
1988 if (execute_command_line(buf, TRUE) != 0) {
1989 if (!prefs_common.save_parts_readwrite)
1990 g_chmod(filename, S_IRUSR|S_IWUSR);
1991 mimeview_open_part_with(mimeview, partinfo, FALSE);
1996 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
1998 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
2001 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
2003 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
2006 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
2008 GSList *mimeview_list, *viewer_list;
2010 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
2011 MimeView *mimeview = (MimeView *) mimeview_list->data;
2013 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
2014 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
2015 mimeview->mimeviewer = NULL;
2018 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
2019 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
2021 mimeviewer->destroy_viewer(mimeviewer);
2022 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
2026 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
2029 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
2034 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2035 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2037 if (event->button == 1) {
2038 icon_selected(mimeview, num, partinfo);
2039 gtk_widget_grab_focus(button);
2041 part_button_pressed(mimeview, event, partinfo);
2042 icon_list_toggle_by_mime_info(mimeview, partinfo);
2047 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
2049 GtkCMCTreeNode *node;
2050 node = gtk_cmctree_find_by_row_data(GTK_CMCTREE(mimeview->ctree), NULL, partinfo);
2053 gtk_cmctree_select(GTK_CMCTREE(mimeview->ctree), node);
2056 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
2058 icon_list_toggle_by_mime_info(mimeview, partinfo);
2059 icon_selected(mimeview, -1, partinfo);
2062 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
2067 SummaryView *summaryview;
2070 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
2071 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
2073 if (!event) return FALSE;
2075 textview = mimeview->textview;
2077 switch (event->keyval) {
2079 if (mimeview_scroll_page(mimeview, FALSE))
2082 mimeview_select_next_part(mimeview);
2087 mimeview_scroll_page(mimeview, TRUE);
2091 mimeview_scroll_one_line(mimeview,
2092 (event->state & GDK_MOD1_MASK) != 0);
2097 BREAK_ON_MODIFIER_KEY();
2098 mimeview_select_next_part(mimeview);
2103 BREAK_ON_MODIFIER_KEY();
2104 mimeview_select_prev_part(mimeview);
2108 BREAK_ON_MODIFIER_KEY();
2109 mimeview_save_as(mimeview);
2112 BREAK_ON_MODIFIER_KEY();
2113 mimeview_display_as_text(mimeview);
2116 BREAK_ON_MODIFIER_KEY();
2117 mimeview_launch(mimeview, NULL);
2120 BREAK_ON_MODIFIER_KEY();
2121 mimeview_open_with(mimeview);
2124 BREAK_ON_MODIFIER_KEY();
2125 mimeview_check_signature(mimeview);
2128 BREAK_ON_MODIFIER_KEY();
2129 mimeview_select_next_part(mimeview);
2135 if (!mimeview->messageview->mainwin) return FALSE;
2136 summaryview = mimeview->messageview->mainwin->summaryview;
2137 return summary_pass_key_press_event(summaryview, event);
2140 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2142 MimeView *mimeview = (MimeView *)data;
2143 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2145 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2146 "pop_partinfo", partinfo);
2147 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2148 NULL, NULL, NULL, NULL,
2149 0, gtk_get_current_event_time());
2153 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2155 GtkWidget *pixmap = NULL;
2160 const gchar *desc = NULL;
2161 gchar *sigshort = NULL;
2162 gchar *content_type;
2165 MimeInfo *siginfo = NULL;
2166 MimeInfo *encrypted = NULL;
2167 #if !(GTK_CHECK_VERSION(2,12,0))
2168 GtkTooltips *tips = mimeview->tooltips;
2171 vbox = mimeview->icon_vbox;
2172 mimeview->icon_count++;
2173 button = gtk_event_box_new();
2175 g_signal_connect(G_OBJECT(button), "visibility-notify-event",
2176 G_CALLBACK(mimeview_visi_notify), mimeview);
2177 g_signal_connect(G_OBJECT(button), "motion-notify-event",
2178 G_CALLBACK(mimeview_visi_notify), mimeview);
2179 g_signal_connect(G_OBJECT(button), "leave-notify-event",
2180 G_CALLBACK(mimeview_leave_notify), mimeview);
2181 g_signal_connect(G_OBJECT(button), "enter-notify-event",
2182 G_CALLBACK(mimeview_enter_notify), mimeview);
2184 gtk_container_set_border_width(GTK_CONTAINER(button), 2);
2185 g_object_set_data(G_OBJECT(button), "icon_number",
2186 GINT_TO_POINTER(mimeview->icon_count));
2187 g_object_set_data(G_OBJECT(button), "partinfo",
2190 switch (mimeinfo->type) {
2193 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2194 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2195 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2196 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2197 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2198 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2199 else if (mimeinfo->subtype && (!g_ascii_strcasecmp(mimeinfo->subtype, "x-patch")
2200 || !g_ascii_strcasecmp(mimeinfo->subtype, "x-diff")))
2201 stockp = STOCK_PIXMAP_MIME_TEXT_PATCH;
2203 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2205 case MIMETYPE_MESSAGE:
2206 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2208 case MIMETYPE_APPLICATION:
2209 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature"))
2210 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2211 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2212 stockp = STOCK_PIXMAP_MIME_PDF;
2213 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2214 stockp = STOCK_PIXMAP_MIME_PS;
2216 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2218 case MIMETYPE_IMAGE:
2219 stockp = STOCK_PIXMAP_MIME_IMAGE;
2221 case MIMETYPE_AUDIO:
2222 stockp = STOCK_PIXMAP_MIME_AUDIO;
2225 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2229 partinfo = mimeinfo;
2230 while (partinfo != NULL) {
2231 if (privacy_mimeinfo_is_signed(partinfo)) {
2235 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2236 encrypted = partinfo;
2239 partinfo = procmime_mimeinfo_parent(partinfo);
2242 if (siginfo != NULL) {
2243 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2244 case SIGNATURE_UNCHECKED:
2245 case SIGNATURE_CHECK_FAILED:
2246 case SIGNATURE_CHECK_TIMEOUT:
2247 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2248 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2251 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2252 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2254 case SIGNATURE_WARN:
2255 case SIGNATURE_KEY_EXPIRED:
2256 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2257 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2259 case SIGNATURE_INVALID:
2260 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2261 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2264 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2265 } else if (encrypted != NULL) {
2266 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2267 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2269 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2270 OVERLAY_NONE, 6, 3);
2272 gtk_container_add(GTK_CONTAINER(button), pixmap);
2274 if (prefs_common.attach_desc)
2275 desc = get_part_description(mimeinfo);
2277 desc = get_part_name(mimeinfo);
2280 content_type = procmime_get_content_type_str(mimeinfo->type,
2283 tip = g_strjoin("\n", content_type,
2284 to_human_readable((goffset)mimeinfo->length), NULL);
2285 g_free(content_type);
2286 if (desc && *desc) {
2288 if (!g_utf8_validate(desc, -1, NULL)) {
2289 tmp = conv_filename_to_utf8(desc);
2291 tmp = g_strdup(desc);
2293 tiptmp = g_strjoin("\n", tmp, tip, NULL);
2298 if (sigshort && *sigshort) {
2299 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
2305 CLAWS_SET_TIP(button, tip);
2307 gtk_widget_show_all(button);
2308 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2309 mimeview_mime_types, 1, GDK_ACTION_COPY);
2311 g_signal_connect(G_OBJECT(button), "popup-menu",
2312 G_CALLBACK(icon_popup_menu), mimeview);
2314 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2315 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2316 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2317 G_CALLBACK(icon_popup_menu), mimeview);
2319 g_signal_connect(G_OBJECT(button), "button_release_event",
2320 G_CALLBACK(icon_clicked_cb), mimeview);
2321 g_signal_connect(G_OBJECT(button), "key_press_event",
2322 G_CALLBACK(icon_key_pressed), mimeview);
2323 g_signal_connect(G_OBJECT(button), "drag_data_get",
2324 G_CALLBACK(mimeview_drag_data_get), mimeview);
2325 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2327 gtk_widget_set_size_request(vbox, -1, pixmap->requisition.height + 8);
2328 gtk_widget_set_size_request(button, -1, pixmap->requisition.height + 4);
2333 static void icon_list_clear (MimeView *mimeview)
2338 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2339 for (; child != NULL; child = g_list_next(child)) {
2340 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2341 GTK_WIDGET(child->data));
2344 mimeview->icon_count = 0;
2345 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2346 gtk_adjustment_set_value(adj, adj->lower);
2347 gtk_adjustment_changed(adj);
2351 *\brief Used to 'click' the next or previous icon.
2353 *\return true if the icon 'number' exists and was selected.
2355 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2356 GtkAllocation *size, MimeView *mimeview)
2358 GtkAllocation *mainbox_size;
2359 GtkAllocation *vbox_size;
2360 GtkAllocation *layout_size;
2363 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2365 mainbox_size = &mimeview->icon_mainbox->allocation;
2366 vbox_size = &mimeview->icon_vbox->allocation;
2367 layout_size = &mimeview->icon_scroll->allocation;
2369 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2370 GTK_LAYOUT(mimeview->icon_scroll)->width,
2371 MAX(vbox_size->height, layout_size->height));
2372 adj->step_increment = 10;
2375 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2377 GtkRequisition size;
2379 g_return_if_fail(mimeinfo != NULL);
2381 while (mimeinfo != NULL) {
2382 if (mimeinfo->type != MIMETYPE_MULTIPART)
2383 icon_list_append_icon(mimeview, mimeinfo);
2384 if (mimeinfo->node->children != NULL)
2385 icon_list_create(mimeview,
2386 (MimeInfo *) mimeinfo->node->children->data);
2387 mimeinfo = mimeinfo->node->next != NULL
2388 ? (MimeInfo *) mimeinfo->node->next->data
2391 gtk_widget_size_request(mimeview->icon_vbox, &size);
2392 if (size.width > mimeview->icon_mainbox->requisition.width) {
2393 gtk_widget_set_size_request(mimeview->icon_mainbox,
2398 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
2403 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2404 for (; child != NULL; child = g_list_next(child)) {
2405 if (!GTK_IS_EVENT_BOX(child->data))
2407 if(g_object_get_data(G_OBJECT(child->data),
2408 "partinfo") == (gpointer)mimeinfo) {
2409 gboolean *highlight = NULL;
2410 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2411 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2413 gtk_widget_queue_draw(icon);
2415 gint *highlight = NULL;
2416 GtkWidget *icon = gtk_bin_get_child(GTK_BIN(child->data));
2417 highlight = g_object_get_data(G_OBJECT(icon), "highlight");
2419 gtk_widget_queue_draw(icon);
2424 static gint mime_toggle_button_cb(GtkWidget *button, GdkEventButton *event,
2427 g_object_ref(button);
2429 mimeview_leave_notify(button, NULL, NULL);
2431 mimeview->ctree_mode = !mimeview->ctree_mode;
2432 if (mimeview->ctree_mode) {
2433 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_RIGHT,
2435 gtk_widget_hide(mimeview->icon_mainbox);
2436 gtk_widget_show(mimeview->ctree_mainbox);
2437 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2439 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2441 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2442 button, FALSE, FALSE, 0);
2444 gtk_arrow_set(GTK_ARROW(gtk_bin_get_child(GTK_BIN((button)))), GTK_ARROW_LEFT,
2446 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
2447 gtk_widget_hide(mimeview->ctree_mainbox);
2448 gtk_widget_show(mimeview->icon_mainbox);
2449 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2451 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2453 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2454 button, FALSE, FALSE, 0);
2455 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
2456 if (mimeview->opened)
2457 icon_list_toggle_by_mime_info
2458 (mimeview, gtk_cmctree_node_get_row_data(GTK_CMCTREE(mimeview->ctree),
2462 g_object_unref(button);
2466 void mimeview_update (MimeView *mimeview) {
2467 if (mimeview && mimeview->mimeinfo) {
2468 icon_list_clear(mimeview);
2469 icon_list_create(mimeview, mimeview->mimeinfo);
2473 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2475 MessageView *msgview = NULL;
2476 MainWindow *mainwin = NULL;
2481 msgview = mimeview->messageview;
2485 mainwin = msgview->mainwin;
2489 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2490 "pop_partinfo", NULL);
2492 if (!strcmp(cmd, "sc://view_log"))
2493 log_window_show(mainwin->logwin);
2494 else if (!strcmp(cmd, "sc://save_as"))
2495 mimeview_save_as(mimeview);
2496 else if (!strcmp(cmd, "sc://display_as_text"))
2497 mimeview_display_as_text(mimeview);
2498 else if (!strcmp(cmd, "sc://open_with"))
2499 mimeview_open_with(mimeview);
2500 else if (!strcmp(cmd, "sc://open"))
2501 mimeview_launch(mimeview, NULL);
2502 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2503 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2504 icon_selected(mimeview, -1, (MimeInfo *)data);
2505 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2506 mimeview_launch(mimeview, (MimeInfo *)data);
2507 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2508 mimeview->spec_part = (MimeInfo *)data;
2509 part_button_pressed(mimeview, event, (MimeInfo *)data);
2510 } else if (!strncmp(cmd, "sc://search_tags:", strlen("sc://search_tags:"))) {
2511 const gchar *tagname = cmd + strlen("sc://search_tags:");
2512 gchar *buf = g_strdup_printf("tag matchcase \"%s\"", tagname);
2513 gtk_toggle_button_set_active(
2514 GTK_TOGGLE_BUTTON(mimeview->messageview->mainwin->summaryview->toggle_search),
2516 quicksearch_set(mimeview->messageview->mainwin->summaryview->quicksearch,
2517 QUICK_SEARCH_EXTENDED, buf);
2522 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2524 if (mimeview->type == MIMEVIEW_TEXT)
2525 return textview_scroll_page(mimeview->textview, up);
2526 else if (mimeview->mimeviewer) {
2527 MimeViewer *mimeviewer = mimeview->mimeviewer;
2528 if (mimeviewer->scroll_page)
2529 return mimeviewer->scroll_page(mimeviewer, up);
2534 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2536 if (mimeview->type == MIMEVIEW_TEXT)
2537 textview_scroll_one_line(mimeview->textview, up);
2538 else if (mimeview->mimeviewer) {
2539 MimeViewer *mimeviewer = mimeview->mimeviewer;
2540 if (mimeviewer->scroll_one_line)
2541 mimeviewer->scroll_one_line(mimeviewer, up);