2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2002 Hiroyuki Yamamoto
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 2 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, write to the Free Software
17 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 #include <gdk/gdkkeysyms.h>
28 #include <gtk/gtknotebook.h>
29 #include <gtk/gtkscrolledwindow.h>
30 #include <gtk/gtkctree.h>
31 #include <gtk/gtkvbox.h>
32 #include <gtk/gtkvpaned.h>
33 #include <gtk/gtktext.h>
34 #include <gtk/gtksignal.h>
35 #include <gtk/gtkmenu.h>
36 #include <gtk/gtkdnd.h>
37 #include <gtk/gtkselection.h>
46 #include "summaryview.h"
49 #include "alertpanel.h"
50 #include "inputdialog.h"
53 #include "prefs_common.h"
64 #define N_MIMEVIEW_COLS 3
66 static void mimeview_set_multipart_tree (MimeView *mimeview,
68 GtkCTreeNode *parent);
69 static GtkCTreeNode *mimeview_append_part (MimeView *mimeview,
71 GtkCTreeNode *parent);
72 static void mimeview_show_message_part (MimeView *mimeview,
74 static void mimeview_show_image_part (MimeView *mimeview,
76 static void mimeview_change_view_type (MimeView *mimeview,
78 static void mimeview_clear (MimeView *mimeview);
80 static void mimeview_selected (GtkCTree *ctree,
84 static void mimeview_start_drag (GtkWidget *widget,
88 static gint mimeview_button_pressed (GtkWidget *widget,
89 GdkEventButton *event,
91 static gint mimeview_key_pressed (GtkWidget *widget,
95 static void mimeview_drag_data_get (GtkWidget *widget,
96 GdkDragContext *drag_context,
97 GtkSelectionData *selection_data,
102 static void mimeview_display_as_text (MimeView *mimeview);
103 static void mimeview_show_image (MimeView *mimeview);
104 static void mimeview_save_as (MimeView *mimeview);
105 static void mimeview_save_all (MimeView *mimeview);
106 static void mimeview_launch (MimeView *mimeview);
107 static void mimeview_open_with (MimeView *mimeview);
108 static void mimeview_view_file (const gchar *filename,
110 const gchar *cmdline);
112 static GtkItemFactoryEntry mimeview_popup_entries[] =
114 {N_("/_Open"), NULL, mimeview_launch, 0, NULL},
115 {N_("/Open _with..."), NULL, mimeview_open_with, 0, NULL},
116 {N_("/_Display as text"), NULL, mimeview_display_as_text, 0, NULL},
117 {N_("/_Display image"), NULL, mimeview_show_image, 0, NULL},
118 {N_("/_Save as..."), NULL, mimeview_save_as, 0, NULL},
119 {N_("/Save _all..."), NULL, mimeview_save_all, 0, NULL}
122 {N_("/_Check signature"), NULL, mimeview_check_signature, 0, NULL}
126 static GtkTargetEntry mimeview_mime_types[] =
128 {"text/uri-list", 0, 0}
131 MimeView *mimeview_create(void)
138 GtkWidget *scrolledwin;
140 GtkWidget *mime_vbox;
141 GtkWidget *popupmenu;
142 GtkItemFactory *popupfactory;
143 gchar *titles[N_MIMEVIEW_COLS];
147 debug_print("Creating MIME view...\n");
148 mimeview = g_new0(MimeView, 1);
150 titles[COL_MIMETYPE] = _("MIME Type");
151 titles[COL_SIZE] = _("Size");
152 titles[COL_NAME] = _("Name");
154 notebook = gtk_notebook_new();
155 gtk_notebook_set_scrollable(GTK_NOTEBOOK(notebook), TRUE);
157 vbox = gtk_vbox_new(FALSE, 0);
158 gtk_container_add(GTK_CONTAINER(notebook), vbox);
159 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(notebook), vbox,
162 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
163 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
164 GTK_POLICY_AUTOMATIC,
166 gtk_widget_set_usize(scrolledwin, -1, 80);
168 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
169 gtk_clist_set_selection_mode(GTK_CLIST(ctree), GTK_SELECTION_BROWSE);
170 gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_NONE);
171 gtk_clist_set_column_justification(GTK_CLIST(ctree), COL_SIZE,
173 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_MIMETYPE, 240);
174 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_SIZE, 64);
175 for (i = 0; i < N_MIMEVIEW_COLS; i++)
176 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(ctree)->column[i].button,
178 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
180 gtk_signal_connect(GTK_OBJECT(ctree), "tree_select_row",
181 GTK_SIGNAL_FUNC(mimeview_selected), mimeview);
182 gtk_signal_connect(GTK_OBJECT(ctree), "button_press_event",
183 GTK_SIGNAL_FUNC(mimeview_button_pressed), mimeview);
184 gtk_signal_connect(GTK_OBJECT(ctree), "key_press_event",
185 GTK_SIGNAL_FUNC(mimeview_key_pressed), mimeview);
186 gtk_signal_connect(GTK_OBJECT (ctree),"start_drag",
187 GTK_SIGNAL_FUNC (mimeview_start_drag), mimeview);
188 gtk_signal_connect(GTK_OBJECT(ctree), "drag_data_get",
189 GTK_SIGNAL_FUNC(mimeview_drag_data_get), mimeview);
191 mime_vbox = gtk_vbox_new(FALSE, 0);
193 paned = gtk_vpaned_new();
194 gtk_paned_add1(GTK_PANED(paned), scrolledwin);
195 gtk_paned_add2(GTK_PANED(paned), mime_vbox);
196 gtk_container_add(GTK_CONTAINER(notebook), paned);
197 gtk_notebook_set_tab_label_text(GTK_NOTEBOOK(notebook), paned,
200 gtk_widget_show_all(notebook);
202 gtk_notebook_set_page(GTK_NOTEBOOK(notebook), 0);
204 n_entries = sizeof(mimeview_popup_entries) /
205 sizeof(mimeview_popup_entries[0]);
206 popupmenu = menu_create_items(mimeview_popup_entries, n_entries,
207 "<MimeView>", &popupfactory, mimeview);
209 mimeview->notebook = notebook;
210 mimeview->vbox = vbox;
211 mimeview->paned = paned;
212 mimeview->scrolledwin = scrolledwin;
213 mimeview->ctree = ctree;
214 mimeview->mime_vbox = mime_vbox;
215 mimeview->popupmenu = popupmenu;
216 mimeview->popupfactory = popupfactory;
222 void mimeview_init(MimeView *mimeview)
227 * Check whether the message is OpenPGP signed
230 static gboolean mimeview_is_signed(MimeView *mimeview)
232 MimeInfo *partinfo = NULL;
234 debug_print("mimeview_is signed of %p\n", mimeview);
236 if (!mimeview) return FALSE;
237 if (!mimeview->opened) return FALSE;
239 debug_print("mimeview_is_signed: open\n" );
241 if (!mimeview->file) return FALSE;
243 debug_print("mimeview_is_signed: file\n" );
245 partinfo = gtk_ctree_node_get_row_data
246 (GTK_CTREE(mimeview->ctree), mimeview->opened);
247 g_return_val_if_fail(partinfo != NULL, FALSE);
249 /* walk the tree and see whether there is a signature somewhere */
251 if (rfc2015_has_signature(partinfo))
253 } while ((partinfo = partinfo->parent) != NULL);
255 debug_print("mimeview_is_signed: FALSE\n" );
260 static void set_unchecked_signature(MimeInfo *mimeinfo)
262 MimeInfo *sig_partinfo;
264 sig_partinfo = rfc2015_find_signature(mimeinfo);
265 if (sig_partinfo == NULL) return;
267 g_free(sig_partinfo->sigstatus);
268 sig_partinfo->sigstatus =
269 g_strdup(_("Select \"Check signature\" to check"));
271 g_free(sig_partinfo->sigstatus_full);
272 sig_partinfo->sigstatus_full = NULL;
274 #endif /* USE_GPGME */
276 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
279 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
284 mimeview_clear(mimeview);
285 textview_clear(mimeview->messageview->textview);
287 g_return_if_fail(file != NULL);
288 g_return_if_fail(mimeinfo != NULL);
290 mimeview->mimeinfo = mimeinfo;
292 if ((fp = fopen(file, "rb")) == NULL) {
293 FILE_OP_ERROR(file, "fopen");
296 mimeview->file = g_strdup(file);
298 /* skip MIME part headers */
299 if (mimeinfo->mime_type == MIME_MULTIPART) {
300 if (fseek(fp, mimeinfo->fpos, SEEK_SET) < 0)
302 while (fgets(buf, sizeof(buf), fp) != NULL)
303 if (buf[0] == '\r' || buf[0] == '\n') break;
306 procmime_scan_multipart_message(mimeinfo, fp);
308 if ((prefs_common.auto_check_signatures)
310 rfc2015_check_signature(mimeinfo, fp);
312 set_unchecked_signature(mimeinfo);
315 gtk_signal_handler_block_by_func(GTK_OBJECT(ctree), mimeview_selected,
318 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
320 gtk_signal_handler_unblock_by_func(GTK_OBJECT(ctree),
321 mimeview_selected, mimeview);
323 /* search first text part */
324 for (node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
325 node != NULL; node = GTK_CTREE_NODE_NEXT(node)) {
328 partinfo = gtk_ctree_node_get_row_data(ctree, node);
330 (partinfo->mime_type == MIME_TEXT ||
331 partinfo->mime_type == MIME_TEXT_HTML))
335 textview_show_message(mimeview->messageview->textview, mimeinfo, file);
338 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
341 gtk_ctree_select(ctree, node);
342 gtkut_ctree_set_focus_row(ctree, node);
343 gtk_widget_grab_focus(mimeview->ctree);
347 void mimeview_destroy(MimeView *mimeview)
349 procmime_mimeinfo_free_all(mimeview->mimeinfo);
350 g_free(mimeview->file);
354 static void mimeview_set_multipart_tree(MimeView *mimeview,
356 GtkCTreeNode *parent)
358 GtkCTreeNode *current = parent;
360 g_return_if_fail(mimeinfo != NULL);
362 if (!mimeinfo->sub && mimeinfo->parent)
363 current = mimeview_append_part(mimeview, mimeinfo, parent);
364 if (mimeinfo->sub && !mimeinfo->sub->children &&
365 mimeinfo->sub->mime_type != MIME_TEXT &&
366 mimeinfo->sub->mime_type != MIME_TEXT_HTML) {
367 mimeview_append_part(mimeview, mimeinfo->sub, parent);
372 mimeview_set_multipart_tree(mimeview, mimeinfo->sub, current);
374 if (mimeinfo->children)
375 mimeview_set_multipart_tree(mimeview, mimeinfo->children, current);
378 mimeview_set_multipart_tree(mimeview, mimeinfo->next, parent);
381 static gchar *get_part_name(MimeInfo *partinfo)
384 if (partinfo->sigstatus)
385 return partinfo->sigstatus;
389 return partinfo->name;
390 else if (partinfo->filename)
391 return partinfo->filename;
392 else if (partinfo->description)
393 return partinfo->description;
398 static gchar *get_part_description(MimeInfo *partinfo)
400 if (partinfo->description)
401 return partinfo->description;
402 else if (partinfo->name)
403 return partinfo->name;
404 else if (partinfo->filename)
405 return partinfo->filename;
410 static GtkCTreeNode *mimeview_append_part(MimeView *mimeview,
412 GtkCTreeNode *parent)
414 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
416 gchar *str[N_MIMEVIEW_COLS];
419 partinfo->content_type ? partinfo->content_type : "";
420 str[COL_SIZE] = to_human_readable(partinfo->size);
421 if (prefs_common.attach_desc)
422 str[COL_NAME] = get_part_description(partinfo);
424 str[COL_NAME] = get_part_name(partinfo);
426 node = gtk_ctree_insert_node(ctree, parent, NULL, str, 0,
427 NULL, NULL, NULL, NULL,
429 gtk_ctree_node_set_row_data(ctree, node, partinfo);
434 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
442 if (!partinfo) return;
445 for (pi = partinfo; pi && !pi->plaintextfile ; pi = pi->parent)
447 fname = pi ? pi->plaintextfile : mimeview->file;
449 fname = mimeview->file;
450 #endif /* USE_GPGME */
453 if ((fp = fopen(fname, "rb")) == NULL) {
454 FILE_OP_ERROR(fname, "fopen");
458 if (fseek(fp, partinfo->fpos, SEEK_SET) < 0) {
459 FILE_OP_ERROR(mimeview->file, "fseek");
464 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
465 textview_show_part(mimeview->textview, partinfo, fp);
470 static void mimeview_show_image_part(MimeView *mimeview, MimeInfo *partinfo)
474 if (!partinfo) return;
476 filename = procmime_get_tmp_file_name(partinfo);
478 if (procmime_get_part(filename, mimeview->file, partinfo) < 0)
480 (_("Can't get the part of multipart message."));
482 mimeview_change_view_type(mimeview, MIMEVIEW_IMAGE);
483 /* Workaround for the GTK+ bug with handling scroll adjustments
485 imageview_clear(mimeview->imageview);
486 imageview_show_image(mimeview->imageview, partinfo, filename,
487 prefs_common.resize_image);
494 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
496 TextView *textview = mimeview->textview;
497 ImageView *imageview = mimeview->imageview;
500 if (mimeview->type == type) return;
502 children = gtk_container_children(GTK_CONTAINER(mimeview->mime_vbox));
504 gtkut_container_remove(GTK_CONTAINER(mimeview->mime_vbox),
505 GTK_WIDGET(children->data));
506 g_list_free(children);
511 gtk_container_add(GTK_CONTAINER(mimeview->mime_vbox),
512 GTK_WIDGET_PTR(imageview));
515 gtk_container_add(GTK_CONTAINER(mimeview->mime_vbox),
516 GTK_WIDGET_PTR(textview));
522 mimeview->type = type;
525 static void mimeview_clear(MimeView *mimeview)
527 GtkCList *clist = GTK_CLIST(mimeview->ctree);
529 procmime_mimeinfo_free_all(mimeview->mimeinfo);
530 mimeview->mimeinfo = NULL;
532 gtk_clist_clear(clist);
533 textview_clear(mimeview->textview);
534 imageview_clear(mimeview->imageview);
536 mimeview->opened = NULL;
538 g_free(mimeview->file);
539 mimeview->file = NULL;
541 /* gtk_notebook_set_page(GTK_NOTEBOOK(mimeview->notebook), 0); */
544 static void mimeview_selected(GtkCTree *ctree, GtkCTreeNode *node, gint column,
549 if (mimeview->opened == node) return;
550 mimeview->opened = node;
551 gtk_ctree_node_moveto(ctree, node, -1, 0.5, 0);
553 partinfo = gtk_ctree_node_get_row_data(ctree, node);
554 if (!partinfo) return;
556 /* ungrab the mouse event */
557 if (GTK_WIDGET_HAS_GRAB(ctree)) {
558 gtk_grab_remove(GTK_WIDGET(ctree));
559 if (gdk_pointer_is_grabbed())
560 gdk_pointer_ungrab(GDK_CURRENT_TIME);
563 mimeview->textview->default_text = FALSE;
565 switch (partinfo->mime_type) {
568 case MIME_TEXT_ENRICHED:
569 case MIME_MESSAGE_RFC822:
571 mimeview_show_message_part(mimeview, partinfo);
574 #if (HAVE_GDK_PIXBUF || HAVE_GDK_IMLIB)
576 mimeview->textview->default_text = TRUE;
577 if (prefs_common.display_img)
578 mimeview_show_image_part(mimeview, partinfo);
580 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
581 textview_show_mime_part(mimeview->textview, partinfo);
586 mimeview->textview->default_text = TRUE;
587 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
589 if (g_strcasecmp(partinfo->content_type,
590 "application/pgp-signature") == 0)
591 textview_show_signature_part(mimeview->textview,
595 textview_show_mime_part(mimeview->textview, partinfo);
600 static void mimeview_start_drag(GtkWidget *widget, gint button,
601 GdkEvent *event, MimeView *mimeview)
604 GdkDragContext *context;
608 g_return_if_fail(mimeview != NULL);
609 ctree = GTK_CTREE(mimeview->ctree);
610 partinfo = gtk_ctree_node_get_row_data(ctree, mimeview->opened);
611 if (partinfo->filename == NULL && partinfo->name == NULL) return;
613 list = gtk_target_list_new(mimeview_mime_types, 1);
614 context = gtk_drag_begin(widget, list,
615 GDK_ACTION_COPY, button, event);
616 gtk_drag_set_icon_default(context);
619 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
622 GtkCList *clist = GTK_CLIST(widget);
626 if (!event) return FALSE;
628 if (event->button == 2 || event->button == 3) {
629 if (!gtk_clist_get_selection_info(clist, event->x, event->y,
632 gtk_clist_unselect_all(clist);
633 gtk_clist_select_row(clist, row, column);
634 gtkut_clist_set_focus_row(clist, row);
637 if (event->button == 2 ||
638 (event->button == 1 && event->type == GDK_2BUTTON_PRESS)) {
639 /* call external program for image, audio or html */
640 mimeview_launch(mimeview);
641 } else if (event->button == 3) {
642 partinfo = gtk_ctree_node_get_row_data
643 (GTK_CTREE(mimeview->ctree), mimeview->opened);
644 if (partinfo && (partinfo->mime_type == MIME_TEXT ||
645 partinfo->mime_type == MIME_TEXT_HTML ||
646 partinfo->mime_type == MIME_TEXT_ENRICHED ||
647 partinfo->mime_type == MIME_MESSAGE_RFC822 ||
648 partinfo->mime_type == MIME_IMAGE ||
649 partinfo->mime_type == MIME_MULTIPART))
650 menu_set_sensitive(mimeview->popupfactory,
651 "/Display as text", FALSE);
653 menu_set_sensitive(mimeview->popupfactory,
654 "/Display as text", TRUE);
656 partinfo->mime_type == MIME_APPLICATION_OCTET_STREAM)
657 menu_set_sensitive(mimeview->popupfactory,
660 menu_set_sensitive(mimeview->popupfactory,
663 #if (HAVE_GDK_PIXBUF || HAVE_GDK_IMLIB)
664 if (partinfo && (partinfo->mime_type == MIME_IMAGE))
665 menu_set_sensitive(mimeview->popupfactory,
666 "/Display image", TRUE);
669 menu_set_sensitive(mimeview->popupfactory,
671 mimeview_is_signed(mimeview));
674 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
675 NULL, NULL, NULL, NULL,
676 event->button, event->time);
682 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
684 mimeview_key_pressed(mimeview->ctree, event, mimeview);
687 #define BREAK_ON_MODIFIER_KEY() \
688 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
690 #define KEY_PRESS_EVENT_STOP() \
691 if (gtk_signal_n_emissions_by_name \
692 (GTK_OBJECT(ctree), "key_press_event") > 0) { \
693 gtk_signal_emit_stop_by_name(GTK_OBJECT(ctree), \
694 "key_press_event"); \
697 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
700 SummaryView *summaryview;
701 GtkCTree *ctree = GTK_CTREE(widget);
704 if (!event) return FALSE;
705 if (!mimeview->opened) return FALSE;
707 switch (event->keyval) {
709 if (textview_scroll_page(mimeview->textview, FALSE))
712 node = GTK_CTREE_NODE_NEXT(mimeview->opened);
714 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
715 gtk_sctree_select(GTK_SCTREE(ctree), node);
720 textview_scroll_page(mimeview->textview, TRUE);
723 textview_scroll_one_line(mimeview->textview,
724 (event->state & GDK_MOD1_MASK) != 0);
728 BREAK_ON_MODIFIER_KEY();
729 if (!GTK_CTREE_NODE_NEXT(mimeview->opened)) break;
730 KEY_PRESS_EVENT_STOP();
732 gtk_signal_emit_by_name(GTK_OBJECT(ctree), "scroll_vertical",
733 GTK_SCROLL_STEP_FORWARD, 0.0);
737 BREAK_ON_MODIFIER_KEY();
738 if (!GTK_CTREE_NODE_PREV(mimeview->opened)) break;
739 KEY_PRESS_EVENT_STOP();
741 gtk_signal_emit_by_name(GTK_OBJECT(ctree), "scroll_vertical",
742 GTK_SCROLL_STEP_BACKWARD, 0.0);
745 BREAK_ON_MODIFIER_KEY();
746 KEY_PRESS_EVENT_STOP();
747 mimeview_save_as(mimeview);
750 BREAK_ON_MODIFIER_KEY();
751 KEY_PRESS_EVENT_STOP();
752 mimeview_display_as_text(mimeview);
755 BREAK_ON_MODIFIER_KEY();
756 KEY_PRESS_EVENT_STOP();
757 mimeview_show_image(mimeview);
760 BREAK_ON_MODIFIER_KEY();
761 KEY_PRESS_EVENT_STOP();
762 mimeview_launch(mimeview);
768 if (!mimeview->messageview->mainwin) return FALSE;
769 summaryview = mimeview->messageview->mainwin->summaryview;
770 summary_pass_key_press_event(summaryview, event);
774 static void mimeview_drag_data_get(GtkWidget *widget,
775 GdkDragContext *drag_context,
776 GtkSelectionData *selection_data,
781 gchar *filename, *uriname;
784 if (!mimeview->opened) return;
785 if (!mimeview->file) return;
787 partinfo = gtk_ctree_node_get_row_data
788 (GTK_CTREE(mimeview->ctree), mimeview->opened);
789 if (!partinfo) return;
790 if (!partinfo->filename && !partinfo->name) return;
792 filename = partinfo->filename ? partinfo->filename : partinfo->name;
793 filename = g_basename(filename);
794 if (*filename == '\0') return;
796 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
799 if (procmime_get_part(filename, mimeview->file, partinfo) < 0)
801 (_("Can't save the part of multipart message."));
803 uriname = g_strconcat("file:/", filename, NULL);
804 gtk_selection_data_set(selection_data, selection_data->target, 8,
805 uriname, strlen(uriname));
811 static void mimeview_save_all(MimeView *mimeview)
814 gchar *defname = NULL;
816 MimeInfo *attachment;
819 if (!mimeview->opened) return;
820 if (!mimeview->file) return;
822 partinfo = gtk_ctree_node_get_row_data
823 (GTK_CTREE(mimeview->ctree), mimeview->opened);
824 g_return_if_fail(partinfo != NULL);
826 dirname = filesel_select_file(_("Save as"), defname);
827 if (!dirname) return;
829 /* return to first children */
830 if (!partinfo->parent->children) return; /* multipart container? */
831 attachment = partinfo->parent->children->next;
832 /* for each attachment, extract it in the selected dir. */
833 while (attachment != NULL) {
834 static guint subst_cnt = 1;
836 gchar *attachname = g_strdup(get_part_name(attachment));
837 AlertValue aval = G_ALERTDEFAULT;
840 if (!attachname || !strlen(attachname))
841 attachname = g_strdup_printf("noname.%d",subst_cnt++);
842 subst_chars(attachname, ":?*&|<>\t\r\n", '_');
843 g_snprintf(buf, sizeof(buf), "%s%s",
845 (attachname[0] == G_DIR_SEPARATOR)
848 subst_chars(buf, "/\\", G_DIR_SEPARATOR);
849 attachdir = g_dirname(buf);
850 make_dir_hier(attachdir);
853 if (is_file_exist(buf)) {
854 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
856 aval = alertpanel(_("Overwrite"), res, _("OK"),
862 if ((G_ALERTDEFAULT != aval) || (procmime_get_part(buf, mimeview->file, attachment) < 0))
863 alertpanel_error(_("Can't save the part of multipart message."));
864 attachment = attachment->next;
868 static void mimeview_display_as_text(MimeView *mimeview)
872 if (!mimeview->opened) return;
874 partinfo = gtk_ctree_node_get_row_data
875 (GTK_CTREE(mimeview->ctree), mimeview->opened);
876 mimeview_show_message_part(mimeview, partinfo);
879 static void mimeview_show_image(MimeView *mimeview)
883 if (!mimeview->opened) return;
885 partinfo = gtk_ctree_node_get_row_data
886 (GTK_CTREE(mimeview->ctree), mimeview->opened);
887 mimeview_show_image_part(mimeview, partinfo);
890 static void mimeview_save_as(MimeView *mimeview)
893 gchar *defname = NULL;
897 if (!mimeview->opened) return;
898 if (!mimeview->file) return;
900 partinfo = gtk_ctree_node_get_row_data
901 (GTK_CTREE(mimeview->ctree), mimeview->opened);
902 g_return_if_fail(partinfo != NULL);
904 if (partinfo->filename)
905 defname = partinfo->filename;
906 else if (partinfo->name) {
907 Xstrdup_a(defname, partinfo->name, return);
908 subst_for_filename(defname);
911 filename = filesel_select_file(_("Save as"), defname);
912 if (!filename) return;
913 if (is_file_exist(filename)) {
915 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
917 aval = alertpanel(_("Overwrite"), res, _("OK"),
920 if (G_ALERTDEFAULT != aval) return;
923 if (procmime_get_part(filename, mimeview->file, partinfo) < 0)
925 (_("Can't save the part of multipart message."));
928 static void mimeview_launch(MimeView *mimeview)
933 if (!mimeview->opened) return;
934 if (!mimeview->file) return;
936 partinfo = gtk_ctree_node_get_row_data
937 (GTK_CTREE(mimeview->ctree), mimeview->opened);
938 g_return_if_fail(partinfo != NULL);
940 filename = procmime_get_tmp_file_name(partinfo);
942 if (procmime_get_part(filename, mimeview->file, partinfo) < 0)
944 (_("Can't save the part of multipart message."));
946 mimeview_view_file(filename, partinfo, NULL);
951 static void mimeview_open_with(MimeView *mimeview)
957 if (!mimeview->opened) return;
958 if (!mimeview->file) return;
960 partinfo = gtk_ctree_node_get_row_data
961 (GTK_CTREE(mimeview->ctree), mimeview->opened);
962 g_return_if_fail(partinfo != NULL);
964 filename = procmime_get_tmp_file_name(partinfo);
966 if (procmime_get_part(filename, mimeview->file, partinfo) < 0) {
968 (_("Can't save the part of multipart message."));
973 if (!prefs_common.mime_open_cmd_history)
974 prefs_common.mime_open_cmd_history =
975 add_history(NULL, prefs_common.mime_open_cmd);
977 cmd = input_dialog_combo
979 _("Enter the command line to open file:\n"
980 "(`%s' will be replaced with file name)"),
981 prefs_common.mime_open_cmd,
982 prefs_common.mime_open_cmd_history,
985 mimeview_view_file(filename, partinfo, cmd);
986 g_free(prefs_common.mime_open_cmd);
987 prefs_common.mime_open_cmd = cmd;
988 prefs_common.mime_open_cmd_history =
989 add_history(prefs_common.mime_open_cmd_history, cmd);
995 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
996 const gchar *cmdline)
998 static gchar *default_image_cmdline = "display '%s'";
999 static gchar *default_audio_cmdline = "play '%s'";
1000 static gchar *default_html_cmdline = DEFAULT_BROWSER_CMD;
1001 static gchar *mime_cmdline = "metamail -d -b -x -c %s '%s'";
1005 const gchar *def_cmd;
1011 } else if (MIME_APPLICATION_OCTET_STREAM == partinfo->mime_type) {
1013 } else if (MIME_IMAGE == partinfo->mime_type) {
1014 cmd = prefs_common.mime_image_viewer;
1015 def_cmd = default_image_cmdline;
1016 } else if (MIME_AUDIO == partinfo->mime_type) {
1017 cmd = prefs_common.mime_audio_player;
1018 def_cmd = default_audio_cmdline;
1019 } else if (MIME_TEXT_HTML == partinfo->mime_type) {
1020 cmd = prefs_common.uri_cmd;
1021 def_cmd = default_html_cmdline;
1023 g_snprintf(m_buf, sizeof(m_buf), mime_cmdline,
1024 partinfo->content_type, "%s");
1029 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
1030 !strchr(p + 2, '%'))
1031 g_snprintf(buf, sizeof(buf), cmd, filename);
1034 g_warning("MIME viewer command line is invalid: `%s'", cmd);
1036 g_snprintf(buf, sizeof(buf), def_cmd, filename);
1041 execute_command_line(buf, TRUE);
1045 static void update_node_name(GtkCTree *ctree, GtkCTreeNode *node,
1051 partinfo = gtk_ctree_node_get_row_data(ctree, node);
1052 g_return_if_fail(partinfo != NULL);
1054 part_name = get_part_name(partinfo);
1055 gtk_ctree_node_set_text(ctree, node, COL_NAME, part_name);
1058 static void mimeview_update_names(MimeView *mimeview)
1060 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
1062 gtk_ctree_pre_recursive(ctree, NULL, update_node_name, NULL);
1065 static void mimeview_update_signature_info(MimeView *mimeview)
1069 if (!mimeview) return;
1070 if (!mimeview->opened) return;
1072 partinfo = gtk_ctree_node_get_row_data
1073 (GTK_CTREE(mimeview->ctree), mimeview->opened);
1074 if (!partinfo) return;
1076 if (g_strcasecmp(partinfo->content_type,
1077 "application/pgp-signature") == 0) {
1078 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1079 textview_show_signature_part(mimeview->textview, partinfo);
1083 void mimeview_check_signature(MimeView *mimeview)
1088 g_return_if_fail (mimeview_is_signed(mimeview));
1089 g_return_if_fail (gpg_started);
1091 mimeinfo = gtk_ctree_node_get_row_data
1092 (GTK_CTREE(mimeview->ctree), mimeview->opened);
1093 g_return_if_fail(mimeinfo != NULL);
1094 g_return_if_fail(mimeview->file != NULL);
1096 while (mimeinfo->parent)
1097 mimeinfo = mimeinfo->parent;
1099 if ((fp = fopen(mimeview->file, "rb")) == NULL) {
1100 FILE_OP_ERROR(mimeview->file, "fopen");
1104 rfc2015_check_signature(mimeinfo, fp);
1107 mimeview_update_names(mimeview);
1108 mimeview_update_signature_info(mimeview);
1110 textview_show_message(mimeview->messageview->textview, mimeinfo,
1113 #endif /* USE_GPGME */