2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2007 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 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
27 #include <glib/gi18n.h>
28 #include <gdk/gdkkeysyms.h>
29 #include <gtk/gtknotebook.h>
30 #include <gtk/gtkscrolledwindow.h>
31 #include <gtk/gtkctree.h>
32 #include <gtk/gtkvbox.h>
33 #include <gtk/gtkhbox.h>
34 #include <gtk/gtkvpaned.h>
35 #include <gtk/gtktext.h>
36 #include <gtk/gtksignal.h>
37 #include <gtk/gtkmenu.h>
38 #include <gtk/gtkdnd.h>
39 #include <gtk/gtkselection.h>
40 #include <gtk/gtktooltips.h>
41 #include <gtk/gtkcontainer.h>
42 #include <gtk/gtkbutton.h>
45 #ifndef HAVE_APACHE_FNMATCH
46 /* kludge: apache's fnmatch clashes with <regex.h>, don't include
55 #include "summaryview.h"
58 #include "alertpanel.h"
59 #include "inputdialog.h"
62 #include "prefs_common.h"
63 #include "procheader.h"
64 #include "stock_pixmap.h"
65 #include "gtk/gtkvscrollbutton.h"
66 #include "gtk/logwindow.h"
76 #define N_MIMEVIEW_COLS 3
78 static void mimeview_set_multipart_tree (MimeView *mimeview,
80 GtkCTreeNode *parent);
81 static GtkCTreeNode *mimeview_append_part (MimeView *mimeview,
83 GtkCTreeNode *parent);
84 static void mimeview_show_message_part (MimeView *mimeview,
86 static void mimeview_change_view_type (MimeView *mimeview,
88 static gchar *mimeview_get_filename_for_part (MimeInfo *partinfo,
91 static gboolean mimeview_write_part (const gchar *filename,
94 static void mimeview_selected (GtkCTree *ctree,
98 static void mimeview_start_drag (GtkWidget *widget,
102 static gint mimeview_button_pressed (GtkWidget *widget,
103 GdkEventButton *event,
105 static gint mimeview_key_pressed (GtkWidget *widget,
109 static void mimeview_drag_data_get (GtkWidget *widget,
110 GdkDragContext *drag_context,
111 GtkSelectionData *selection_data,
116 static gboolean mimeview_scrolled (GtkWidget *widget,
117 GdkEventScroll *event,
119 static void mimeview_display_as_text (MimeView *mimeview);
120 static void mimeview_save_as (MimeView *mimeview);
121 static void mimeview_save_all (MimeView *mimeview);
122 static void mimeview_launch (MimeView *mimeview,
124 static void mimeview_open_with (MimeView *mimeview);
125 static void mimeview_open_part_with (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 toggle_icon (GtkToggleButton *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 gboolean icon_list_select_by_number(MimeView *mimeview,
152 static void mime_toggle_button_cb (GtkWidget *button,
154 static gboolean part_button_pressed (MimeView *mimeview,
155 GdkEventButton *event,
157 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
158 GtkAllocation *layout_size,
160 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview);
162 static void mimeview_launch_cb(MimeView *mimeview)
164 mimeview_launch(mimeview, mimeview_get_part_to_use(mimeview));
166 static GtkItemFactoryEntry mimeview_popup_entries[] =
168 {N_("/_Open"), NULL, mimeview_launch_cb, 0, NULL},
169 {N_("/Open _with..."), NULL, mimeview_open_with, 0, NULL},
170 {N_("/_Display as text"), NULL, mimeview_display_as_text, 0, NULL},
171 {N_("/_Save as..."), NULL, mimeview_save_as, 0, NULL},
172 {N_("/Save _all..."), NULL, mimeview_save_all, 0, NULL},
175 static GtkTargetEntry mimeview_mime_types[] =
177 {"text/uri-list", 0, 0}
180 GSList *mimeviewer_factories;
183 MimeView *mimeview_create(MainWindow *mainwin)
188 GtkWidget *scrolledwin;
190 GtkWidget *mime_notebook;
191 GtkWidget *popupmenu;
192 GtkWidget *ctree_mainbox;
194 GtkWidget *mime_toggle;
195 GtkWidget *icon_mainbox;
196 GtkWidget *icon_scroll;
197 GtkWidget *icon_vbox;
199 GtkWidget *scrollbutton;
201 GtkTooltips *tooltips;
202 GtkItemFactory *popupfactory;
203 NoticeView *siginfoview;
204 gchar *titles[N_MIMEVIEW_COLS];
208 debug_print("Creating MIME view...\n");
209 mimeview = g_new0(MimeView, 1);
211 titles[COL_MIMETYPE] = _("MIME Type");
212 titles[COL_SIZE] = _("Size");
213 titles[COL_NAME] = _("Name");
215 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
216 gtk_widget_show(scrolledwin);
217 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
218 GTK_POLICY_AUTOMATIC,
219 GTK_POLICY_AUTOMATIC);
221 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
222 gtk_widget_show(ctree);
223 gtk_clist_set_selection_mode(GTK_CLIST(ctree), GTK_SELECTION_BROWSE);
224 gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_NONE);
225 gtk_clist_set_column_justification(GTK_CLIST(ctree), COL_SIZE,
227 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_MIMETYPE, 240);
228 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_SIZE, 90);
229 for (i = 0; i < N_MIMEVIEW_COLS; i++)
230 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(ctree)->column[i].button,
232 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
234 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
235 G_CALLBACK(mimeview_selected), mimeview);
236 g_signal_connect(G_OBJECT(ctree), "button_release_event",
237 G_CALLBACK(mimeview_button_pressed), mimeview);
238 g_signal_connect(G_OBJECT(ctree), "key_press_event",
239 G_CALLBACK(mimeview_key_pressed), mimeview);
240 g_signal_connect(G_OBJECT (ctree),"start_drag",
241 G_CALLBACK (mimeview_start_drag), mimeview);
242 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
243 G_CALLBACK(mimeview_drag_data_get), mimeview);
245 mime_notebook = gtk_notebook_new();
246 gtk_widget_show(mime_notebook);
247 GTK_WIDGET_UNSET_FLAGS(mime_notebook, GTK_CAN_FOCUS);
248 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
249 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
251 icon_vbox = gtk_vbox_new(FALSE, 2);
252 gtk_widget_show(icon_vbox);
253 icon_scroll = gtk_layout_new(NULL, NULL);
254 gtk_widget_show(icon_scroll);
255 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
256 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
257 gtk_widget_show(scrollbutton);
259 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
260 G_CALLBACK(mimeview_scrolled), mimeview);
262 mime_toggle = gtk_toggle_button_new();
263 gtk_widget_show(mime_toggle);
264 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
265 gtk_widget_show(arrow);
266 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
267 g_signal_connect(G_OBJECT(mime_toggle), "toggled",
268 G_CALLBACK(mime_toggle_button_cb), mimeview);
270 icon_mainbox = gtk_vbox_new(FALSE, 0);
271 gtk_widget_show(icon_mainbox);
272 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
273 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
274 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
275 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
276 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
278 ctree_mainbox = gtk_hbox_new(FALSE, 0);
279 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
281 n_entries = sizeof(mimeview_popup_entries) /
282 sizeof(mimeview_popup_entries[0]);
283 popupmenu = menu_create_items(mimeview_popup_entries, n_entries,
284 "<MimeView>", &popupfactory, mimeview);
285 tooltips = gtk_tooltips_new();
287 vbox = gtk_vbox_new(FALSE, 0);
288 gtk_widget_show(vbox);
289 siginfoview = noticeview_create(mainwin);
290 noticeview_hide(siginfoview);
291 noticeview_set_icon_clickable(siginfoview, TRUE);
292 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
293 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
295 paned = gtk_vpaned_new();
296 gtk_widget_show(paned);
297 gtk_paned_set_gutter_size(GTK_PANED(paned), 0);
298 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
299 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
301 hbox = gtk_hbox_new(FALSE, 0);
302 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
303 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
305 gtk_widget_show(hbox);
306 gtk_widget_hide(ctree_mainbox);
308 mimeview->hbox = hbox;
309 mimeview->paned = paned;
310 mimeview->scrolledwin = scrolledwin;
311 mimeview->ctree = ctree;
312 mimeview->mime_notebook = mime_notebook;
313 mimeview->popupmenu = popupmenu;
314 mimeview->popupfactory = popupfactory;
316 mimeview->ctree_mainbox = ctree_mainbox;
317 mimeview->icon_scroll = icon_scroll;
318 mimeview->icon_vbox = icon_vbox;
319 mimeview->icon_mainbox = icon_mainbox;
320 mimeview->icon_count = 0;
321 mimeview->mainwin = mainwin;
322 mimeview->tooltips = tooltips;
323 mimeview->oldsize = 60;
324 mimeview->mime_toggle = mime_toggle;
325 mimeview->siginfoview = siginfoview;
326 mimeview->scrollbutton = scrollbutton;
327 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
329 mimeviews = g_slist_prepend(mimeviews, mimeview);
334 void mimeview_init(MimeView *mimeview)
336 textview_init(mimeview->textview);
338 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
339 GTK_WIDGET_PTR(mimeview->textview));
342 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
345 if (privacy_mimeinfo_is_signed(mimeinfo))
347 mimeinfo = procmime_mimeinfo_next(mimeinfo);
353 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
356 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
359 mimeview_clear(mimeview);
361 g_return_if_fail(file != NULL);
362 g_return_if_fail(mimeinfo != NULL);
364 mimeview->mimeinfo = mimeinfo;
366 mimeview->file = g_strdup(file);
368 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
371 /* check if the mail's signed - it can change the mail structure */
373 if (any_part_is_signed(mimeinfo))
374 debug_print("signed mail\n");
376 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
377 icon_list_clear(mimeview);
378 icon_list_create(mimeview, mimeinfo);
380 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
381 mimeview_selected, mimeview);
383 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
385 gtk_ctree_select(ctree, node);
386 icon_list_toggle_by_mime_info
387 (mimeview, gtk_ctree_node_get_row_data(ctree, node));
388 gtkut_ctree_set_focus_row(ctree, node);
393 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
396 static void mimeview_free_mimeinfo(MimeView *mimeview)
398 gboolean defer = FALSE;
400 defer = (mimeview->check_data != NULL);
402 mimeview->check_data->free_after_use = TRUE;
404 if (mimeview->mimeinfo != NULL && !defer) {
405 procmime_mimeinfo_free_all(mimeview->mimeinfo);
406 mimeview->mimeinfo = NULL;
409 debug_print("deferring free(mimeinfo) and cancelling check\n");
410 mimeview_check_sig_cancel_now(mimeview);
415 void mimeview_destroy(MimeView *mimeview)
419 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
420 MimeViewer *viewer = (MimeViewer *) cur->data;
421 viewer->destroy_viewer(viewer);
423 g_slist_free(mimeview->viewers);
424 gtk_target_list_unref(mimeview->target_list);
426 mimeview_free_mimeinfo(mimeview);
428 if (mimeview->check_data) {
429 mimeview->check_data->destroy_mimeview = TRUE;
430 debug_print("deferring destroy\n");
434 g_free(mimeview->file);
436 mimeviews = g_slist_remove(mimeviews, mimeview);
441 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
443 return gtk_ctree_node_get_row_data
444 (GTK_CTREE(mimeview->ctree), mimeview->opened);
447 gint mimeview_get_selected_part_num(MimeView *mimeview)
450 GList *rows = GTK_CLIST(mimeview->ctree)->row_list;
452 if (mimeview->opened == GTK_CTREE_NODE(rows))
460 void mimeview_select_part_num(MimeView *mimeview, gint i)
464 gtk_clist_unselect_all(GTK_CLIST(mimeview->ctree));
465 gtk_clist_select_row(GTK_CLIST(mimeview->ctree), i, -1);
466 gtkut_clist_set_focus_row(GTK_CLIST(mimeview->ctree), i);
469 static void mimeview_set_multipart_tree(MimeView *mimeview,
471 GtkCTreeNode *parent)
475 g_return_if_fail(mimeinfo != NULL);
477 while (mimeinfo != NULL) {
478 node = mimeview_append_part(mimeview, mimeinfo, parent);
480 if (mimeinfo->node->children)
481 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
482 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
486 static const gchar *get_real_part_name(MimeInfo *partinfo)
488 const gchar *name = NULL;
490 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
492 name = procmime_mimeinfo_get_parameter(partinfo, "name");
497 static const gchar *get_part_name(MimeInfo *partinfo)
501 name = get_real_part_name(partinfo);
508 static const gchar *get_part_description(MimeInfo *partinfo)
510 if (partinfo->description)
511 return partinfo->description;
513 return get_part_name(partinfo);
516 static GtkCTreeNode *mimeview_append_part(MimeView *mimeview,
518 GtkCTreeNode *parent)
520 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
522 static gchar content_type[64];
523 gchar *str[N_MIMEVIEW_COLS];
525 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
526 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
528 g_snprintf(content_type, 64, "UNKNOWN");
531 str[COL_MIMETYPE] = content_type;
532 str[COL_SIZE] = to_human_readable(partinfo->length);
533 if (prefs_common.attach_desc)
534 str[COL_NAME] = (gchar *) get_part_description(partinfo);
536 str[COL_NAME] = (gchar *) get_part_name(partinfo);
538 node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
539 NULL, NULL, NULL, NULL,
541 gtk_ctree_node_set_row_data(ctree, node, partinfo);
546 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
551 if (!partinfo) return;
553 fname = mimeview->file;
556 if ((fp = g_fopen(fname, "rb")) == NULL) {
557 FILE_OP_ERROR(fname, "fopen");
561 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
562 FILE_OP_ERROR(mimeview->file, "fseek");
567 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
568 textview_show_part(mimeview->textview, partinfo, fp);
573 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
576 MimeViewerFactory *factory = NULL;
577 MimeViewer *viewer = NULL;
580 * FNM_CASEFOLD is a GNU extension
581 * if its not defined copy the string to the stack and
582 * convert the copy to lower case
585 #define FNM_CASEFOLD 0
586 Xstrdup_a(content_type, content_type, return NULL);
587 g_strdown((gchar *)content_type);
590 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
591 MimeViewerFactory *curfactory = cur->data;
594 while (curfactory->content_types[i] != NULL) {
595 if(!fnmatch(curfactory->content_types[i], content_type, FNM_CASEFOLD)) {
596 debug_print("%s\n", curfactory->content_types[i]);
597 factory = curfactory;
608 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
609 MimeViewer *curviewer = cur->data;
611 if (curviewer->factory == factory)
614 viewer = factory->create_viewer();
615 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
616 GTK_WIDGET(viewer->get_widget(viewer)));
618 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
623 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
625 gchar *content_type = NULL;
626 MimeViewer *viewer = NULL;
628 if ((partinfo->type == MIMETYPE_APPLICATION) &&
629 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
630 const gchar *filename;
632 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
633 if (filename == NULL)
634 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
635 if (filename != NULL)
636 content_type = procmime_get_mime_type(filename);
638 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
641 if (content_type != NULL) {
642 viewer = get_viewer_for_content_type(mimeview, content_type);
643 g_free(content_type);
649 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
653 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
654 if (viewer == NULL) {
655 if (mimeview->mimeviewer != NULL)
656 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
657 mimeview->mimeviewer = NULL;
661 if (mimeview->mimeviewer != NULL)
662 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
664 if (mimeview->mimeviewer != viewer) {
665 mimeview->mimeviewer = viewer;
666 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
668 viewer->mimeview = mimeview;
669 viewer->show_mimepart(viewer, mimeview->file, partinfo);
674 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
676 TextView *textview = mimeview->textview;
677 GtkWidget *focused = NULL;
679 if (mainwindow_get_mainwindow())
680 focused = gtkut_get_focused_child(
681 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
683 if ((mimeview->type != MIMEVIEW_VIEWER) &&
684 (mimeview->type == type)) return;
688 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
689 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
690 GTK_WIDGET_PTR(textview)));
692 case MIMEVIEW_VIEWER:
693 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
694 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
695 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
701 gtk_widget_grab_focus(focused);
702 mimeview->type = type;
705 void mimeview_clear(MimeView *mimeview)
707 GtkCList *clist = NULL;
712 if (g_slist_find(mimeviews, mimeview) == NULL)
715 clist = GTK_CLIST(mimeview->ctree);
717 noticeview_hide(mimeview->siginfoview);
719 gtk_clist_clear(clist);
720 textview_clear(mimeview->textview);
721 if (mimeview->mimeviewer != NULL)
722 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
724 mimeview_free_mimeinfo(mimeview);
726 mimeview->mimeinfo = NULL;
728 mimeview->opened = NULL;
730 g_free(mimeview->file);
731 mimeview->file = NULL;
733 icon_list_clear(mimeview);
734 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
737 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
738 void mimeview_check_signature(MimeView *mimeview);
739 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
741 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
742 gboolean special, SignatureStatus code)
744 gchar *text = NULL, *button_text = NULL;
746 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
747 SignatureStatus mycode = SIGNATURE_UNCHECKED;
749 g_return_if_fail(mimeview != NULL);
750 g_return_if_fail(mimeinfo != NULL);
755 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
758 case SIGNATURE_UNCHECKED:
759 button_text = _("Check signature");
760 func = check_signature_cb;
761 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
764 button_text = _("View full information");
765 func = display_full_info_cb;
766 icon = STOCK_PIXMAP_PRIVACY_PASSED;
769 button_text = _("View full information");
770 func = display_full_info_cb;
771 icon = STOCK_PIXMAP_PRIVACY_WARN;
773 case SIGNATURE_INVALID:
774 button_text = _("View full information");
775 func = display_full_info_cb;
776 icon = STOCK_PIXMAP_PRIVACY_FAILED;
778 case SIGNATURE_CHECK_FAILED:
779 button_text = _("Check again");
780 func = check_signature_cb;
781 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
782 case SIGNATURE_CHECK_TIMEOUT:
783 button_text = _("Check again");
784 func = check_signature_cb;
785 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
789 if (mycode == SIGNATURE_UNCHECKED) {
790 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
791 text = g_strdup_printf("%s %s",
792 tmp, _("Click the icon or hit 'C' to check it."));
794 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
795 text = privacy_mimeinfo_sig_info_short(mimeinfo);
796 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
797 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
800 noticeview_set_text(mimeview->siginfoview, text);
801 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
804 noticeview_set_button_text(mimeview->siginfoview, NULL);
805 noticeview_set_button_press_callback(
806 mimeview->siginfoview,
808 (gpointer) mimeview);
809 noticeview_set_icon(mimeview->siginfoview, icon);
810 noticeview_set_tooltip(mimeview->siginfoview, button_text);
815 /* reset all thread stuff, and do the cleanups we've been left to do */
816 static void mimeview_check_data_reset(MimeView *mimeview)
818 if (!mimeview->check_data)
821 if (mimeview->check_data->free_after_use) {
822 debug_print("freeing deferred mimeinfo\n");
823 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
825 if (mimeview->check_data->destroy_mimeview) {
826 debug_print("freeing deferred mimeview\n");
827 g_free(mimeview->file);
829 mimeviews = g_slist_remove(mimeviews, mimeview);
832 g_free(mimeview->check_data);
833 mimeview->check_data = NULL;
836 /* GUI update once the checker thread is done or killed */
837 static gboolean mimeview_check_sig_thread_cb(void *data)
839 MimeView *mimeview = (MimeView *) data;
840 MimeInfo *mimeinfo = mimeview->siginfo;
842 debug_print("mimeview_check_sig_thread_cb\n");
844 if (mimeinfo == NULL) {
845 /* message changed !? */
846 g_warning("no more siginfo!\n");
850 if (!mimeview->check_data) {
851 g_warning("nothing to check\n");
855 if (mimeview->check_data->siginfo != mimeinfo) {
856 /* message changed !? */
857 g_warning("different siginfo!\n");
861 if (mimeview->check_data->destroy_mimeview ||
862 mimeview->check_data->free_after_use) {
863 debug_print("not bothering, we're changing message\n");
868 if (mimeview->check_data->timeout)
869 update_signature_noticeview(mimeview, mimeview->siginfo,
870 TRUE, SIGNATURE_CHECK_TIMEOUT);
872 update_signature_noticeview(mimeview, mimeview->siginfo,
874 icon_list_clear(mimeview);
875 icon_list_create(mimeview, mimeview->mimeinfo);
878 mimeview_check_data_reset(mimeview);
882 /* sig checker thread */
883 static void *mimeview_check_sig_worker_thread(void *data)
885 MimeView *mimeview = (MimeView *)data;
886 MimeInfo *mimeinfo = mimeview->siginfo;
888 debug_print("checking...\n");
890 if (!mimeview->check_data)
893 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo)
894 privacy_mimeinfo_check_signature(mimeinfo);
896 /* that's strange! we changed message without
898 g_warning("different siginfo!\n");
899 mimeview_check_data_reset(mimeview);
903 /* use g_timeout so that GUI updates is done from the
905 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
910 /* killer thread - acts when the checker didn't work fast
912 static void *mimeview_check_sig_cancel_thread(void *data)
914 MimeView *mimeview = (MimeView *)data;
916 if (!mimeview->check_data)
917 return NULL; /* nothing to kill ! */
919 /* wait for a few seconds... */
920 debug_print("waiting a while\n");
924 if (!mimeview->check_data)
925 return NULL; /* nothing to kill, it's done in time :) */
927 /* too late, go away checker thread */
928 debug_print("killing checker thread\n");
929 pthread_cancel(mimeview->check_data->th);
931 /* tell upstream it was a timeout */
932 mimeview->check_data->timeout = TRUE;
933 /* use g_timeout so that GUI updates is done from the
935 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
940 /* get rid of the checker thread right now - used when changing the
941 * displayed message for example. */
942 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
944 if (!mimeview->check_data)
946 debug_print("killing checker thread NOW\n");
947 pthread_cancel(mimeview->check_data->th);
949 /* tell upstream it was a timeout */
950 mimeview->check_data->timeout = TRUE;
951 mimeview_check_sig_thread_cb(mimeview);
955 /* creates a thread to check the signature, and a second one
956 * to kill the first one after a timeout */
957 static void mimeview_check_sig_in_thread(MimeView *mimeview)
960 pthread_attr_t detach, detach2;
962 if (mimeview->check_data) {
963 g_warning("already checking it");
967 mimeview->check_data = g_new0(SigCheckData, 1);
968 mimeview->check_data->siginfo = mimeview->siginfo;
969 debug_print("creating thread\n");
971 pthread_attr_init(&detach);
972 pthread_attr_setdetachstate(&detach, TRUE);
974 pthread_attr_init(&detach2);
975 pthread_attr_setdetachstate(&detach2, TRUE);
977 /* create the checker thread */
978 if (pthread_create(&th, &detach,
979 mimeview_check_sig_worker_thread,
981 /* arh. We'll do it synchronously. */
982 g_warning("can't create thread");
983 g_free(mimeview->check_data);
984 mimeview->check_data = NULL;
987 mimeview->check_data->th = th;
989 /* create the killer thread */
990 pthread_create(&th2, &detach2,
991 mimeview_check_sig_cancel_thread,
996 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
998 MimeView *mimeview = (MimeView *) user_data;
999 MimeInfo *mimeinfo = mimeview->siginfo;
1001 if (mimeinfo == NULL)
1004 if (mimeview->check_data)
1007 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1009 #if (defined USE_PTHREAD && defined __GLIBC__ && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)))
1010 /* let's do it non-blocking */
1011 mimeview_check_sig_in_thread(mimeview);
1012 if (!mimeview->check_data) /* let's check syncronously */
1015 debug_print("checking without thread\n");
1016 privacy_mimeinfo_check_signature(mimeinfo);
1017 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1018 icon_list_clear(mimeview);
1019 icon_list_create(mimeview, mimeview->mimeinfo);
1023 void mimeview_check_signature(MimeView *mimeview)
1025 check_signature_cb(NULL, mimeview);
1028 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1030 MimeView *mimeview = (MimeView *) user_data;
1031 GtkCTreeNode *node = mimeview->opened;
1032 mimeview->opened = NULL;
1033 mimeview_selected(GTK_CTREE(mimeview->ctree), node, 0, mimeview);
1036 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1038 MimeView *mimeview = (MimeView *) user_data;
1041 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1042 textview_set_text(mimeview->textview, siginfo);
1044 noticeview_set_button_text(mimeview->siginfoview, NULL);
1045 noticeview_set_button_press_callback(
1046 mimeview->siginfoview,
1047 G_CALLBACK(redisplay_email),
1048 (gpointer) mimeview);
1049 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1052 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1055 MimeInfo *first_text;
1057 g_return_if_fail(mimeview != NULL);
1058 g_return_if_fail(selected != NULL);
1060 if (selected->type == MIMETYPE_MESSAGE
1061 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1062 /* if the first text part is signed, check that */
1063 first_text = selected;
1064 while (first_text && first_text->type != MIMETYPE_TEXT) {
1065 first_text = procmime_mimeinfo_next(first_text);
1068 update_signature_info(mimeview, first_text);
1074 while (siginfo != NULL) {
1075 if (privacy_mimeinfo_is_signed(siginfo))
1077 siginfo = procmime_mimeinfo_parent(siginfo);
1079 mimeview->siginfo = siginfo;
1081 if (siginfo == NULL) {
1082 noticeview_hide(mimeview->siginfoview);
1086 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1087 noticeview_show(mimeview->siginfoview);
1090 static void mimeview_selected(GtkCTree *ctree, GtkCTreeNode *node, gint column,
1094 if (mimeview->opened == node) return;
1095 mimeview->opened = node;
1096 mimeview->spec_part = NULL;
1097 gtk_ctree_node_moveto(ctree, node, -1, 0.5, 0);
1099 partinfo = gtk_ctree_node_get_row_data(ctree, node);
1100 if (!partinfo) return;
1102 /* ungrab the mouse event */
1103 if (GTK_WIDGET_HAS_GRAB(ctree)) {
1104 gtk_grab_remove(GTK_WIDGET(ctree));
1105 if (gdk_pointer_is_grabbed())
1106 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1109 mimeview->textview->default_text = FALSE;
1111 update_signature_info(mimeview, partinfo);
1113 if (!mimeview_show_part(mimeview, partinfo)) {
1114 switch (partinfo->type) {
1116 case MIMETYPE_MESSAGE:
1117 case MIMETYPE_MULTIPART:
1118 mimeview_show_message_part(mimeview, partinfo);
1122 mimeview->textview->default_text = TRUE;
1123 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1124 textview_clear(mimeview->textview);
1125 textview_show_mime_part(mimeview->textview, partinfo);
1131 static void mimeview_start_drag(GtkWidget *widget, gint button,
1132 GdkEvent *event, MimeView *mimeview)
1134 GdkDragContext *context;
1137 g_return_if_fail(mimeview != NULL);
1139 partinfo = mimeview_get_selected_part(mimeview);
1140 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
1142 context = gtk_drag_begin(widget, mimeview->target_list,
1143 GDK_ACTION_COPY, button, event);
1144 gtk_drag_set_icon_default(context);
1147 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1150 GtkCList *clist = GTK_CLIST(widget);
1153 if (!event) return FALSE;
1155 if (event->button == 2 || event->button == 3) {
1156 if (!gtk_clist_get_selection_info(clist, event->x, event->y,
1159 gtk_clist_unselect_all(clist);
1160 gtk_clist_select_row(clist, row, column);
1161 gtkut_clist_set_focus_row(clist, row);
1163 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1168 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1171 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1172 if (event->direction == GDK_SCROLL_UP) {
1173 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1175 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1177 gtk_vscrollbutton_scroll(scrollbutton);
1181 /* from gdkevents.c */
1182 #define DOUBLE_CLICK_TIME 250
1184 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1187 static MimeInfo *lastinfo;
1188 static guint32 lasttime;
1190 if (event->button == 2 ||
1191 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1192 /* call external program for image, audio or html */
1193 mimeview_launch(mimeview, partinfo);
1195 } else if (event->button == 3) {
1196 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1197 partinfo->type == MIMETYPE_IMAGE ||
1198 partinfo->type == MIMETYPE_MULTIPART))
1199 menu_set_sensitive(mimeview->popupfactory,
1200 "/Display as text", FALSE);
1202 menu_set_sensitive(mimeview->popupfactory,
1203 "/Display as text", TRUE);
1205 partinfo->type == MIMETYPE_APPLICATION &&
1206 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1207 menu_set_sensitive(mimeview->popupfactory,
1210 menu_set_sensitive(mimeview->popupfactory,
1213 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1214 "pop_partinfo", partinfo);
1216 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1217 NULL, NULL, NULL, NULL,
1218 event->button, event->time);
1222 lastinfo = partinfo;
1223 lasttime = event->time;
1228 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1230 mimeview_key_pressed(mimeview->ctree, event, mimeview);
1233 #define BREAK_ON_MODIFIER_KEY() \
1234 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1236 #define KEY_PRESS_EVENT_STOP() \
1237 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
1240 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1243 SummaryView *summaryview;
1244 GtkCTree *ctree = GTK_CTREE(widget);
1247 if (!event) return FALSE;
1248 if (!mimeview->opened) return FALSE;
1250 summaryview = mimeview->messageview->mainwin->summaryview;
1252 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1255 switch (event->keyval) {
1257 if (mimeview_scroll_page(mimeview, FALSE))
1260 node = GTK_CTREE_NODE_NEXT(mimeview->opened);
1262 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1263 gtk_sctree_select(GTK_SCTREE(ctree), node);
1268 mimeview_scroll_page(mimeview, TRUE);
1271 mimeview_scroll_one_line(mimeview,
1272 (event->state & GDK_MOD1_MASK) != 0);
1276 BREAK_ON_MODIFIER_KEY();
1277 if (!GTK_CTREE_NODE_NEXT(mimeview->opened)) break;
1278 KEY_PRESS_EVENT_STOP();
1279 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
1280 GTK_SCROLL_STEP_FORWARD, 0.0);
1284 BREAK_ON_MODIFIER_KEY();
1285 if (!GTK_CTREE_NODE_PREV(mimeview->opened)) break;
1286 KEY_PRESS_EVENT_STOP();
1287 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
1288 GTK_SCROLL_STEP_BACKWARD, 0.0);
1291 BREAK_ON_MODIFIER_KEY();
1292 KEY_PRESS_EVENT_STOP();
1293 mimeview_save_as(mimeview);
1296 BREAK_ON_MODIFIER_KEY();
1297 KEY_PRESS_EVENT_STOP();
1298 mimeview_display_as_text(mimeview);
1301 BREAK_ON_MODIFIER_KEY();
1302 KEY_PRESS_EVENT_STOP();
1303 mimeview_launch(mimeview, NULL);
1306 BREAK_ON_MODIFIER_KEY();
1307 KEY_PRESS_EVENT_STOP();
1308 mimeview_open_with(mimeview);
1311 BREAK_ON_MODIFIER_KEY();
1312 KEY_PRESS_EVENT_STOP();
1313 mimeview_check_signature(mimeview);
1319 if (!mimeview->messageview->mainwin) return FALSE;
1321 summary_pass_key_press_event(summaryview, event);
1325 static void mimeview_drag_data_get(GtkWidget *widget,
1326 GdkDragContext *drag_context,
1327 GtkSelectionData *selection_data,
1332 gchar *filename = NULL, *uriname, *tmp;
1336 if (!mimeview->opened) return;
1337 if (!mimeview->file) return;
1339 partinfo = mimeview_get_selected_part(mimeview);
1340 if (!partinfo) return;
1342 if (strlen(get_part_name(partinfo)) > 0) {
1343 filename = g_path_get_basename(get_part_name(partinfo));
1344 if (*filename == '\0') return;
1345 } else if (partinfo->type == MIMETYPE_MESSAGE
1346 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1348 GPtrArray *headers = NULL;
1351 fp = g_fopen(partinfo->data.filename, "rb");
1352 fseek(fp, partinfo->offset, SEEK_SET);
1353 headers = procheader_get_header_array_asis(fp);
1356 for (i = 0; i < headers->len; i++) {
1357 Header *header = g_ptr_array_index(headers, i);
1358 if (procheader_headername_equal(header->name, "Subject")) {
1359 unfold_line(header->body);
1360 name = g_strconcat(header->body, ".txt", NULL);
1361 subst_for_filename(name);
1364 procheader_header_array_destroy(headers);
1368 filename = g_path_get_basename(name);
1371 if (filename == NULL)
1372 filename = g_path_get_basename("Unnamed part");
1375 tmp = g_filename_from_utf8(filename, -1, NULL, NULL, NULL);
1378 g_warning("filename not in UTF-8");
1379 tmp = g_strdup("Unnamed part");
1381 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1386 if ((err = procmime_get_part(filename, partinfo)) < 0)
1388 (_("Couldn't save the part of multipart message: %s"),
1391 uriname = g_strconcat("file://", filename, "\r\n", NULL);
1393 gtk_selection_data_set(selection_data, selection_data->target, 8,
1394 (guchar *)uriname, strlen(uriname));
1401 * Returns a filename (with path) for an attachment
1402 * \param partinfo The attachment to save
1403 * \param basedir The target directory
1404 * \param number Used for dummy filename if attachment is unnamed
1406 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1407 const gchar *basedir,
1413 filename = g_strdup(get_part_name(partinfo));
1414 if (!filename || !*filename)
1415 filename = g_strdup_printf("noname.%d", number);
1417 if (!g_utf8_validate(filename, -1, NULL)) {
1418 gchar *tmp = conv_filename_to_utf8(filename);
1423 subst_for_filename(filename);
1425 fullname = g_strconcat
1426 (basedir, G_DIR_SEPARATOR_S, (filename[0] == G_DIR_SEPARATOR)
1427 ? &filename[1] : filename, NULL);
1430 filename = conv_filename_from_utf8(fullname);
1436 * Write a single attachment to file
1437 * \param filename Filename with path
1438 * \param partinfo Attachment to save
1440 static gboolean mimeview_write_part(const gchar *filename,
1446 dir= g_path_get_dirname(filename);
1447 if (!is_dir_exist(dir))
1451 if (is_file_exist(filename)) {
1456 if (!g_utf8_validate(filename, -1, NULL))
1457 tmp = conv_filename_to_utf8(filename);
1459 tmp = g_strdup(filename);
1461 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1464 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1465 GTK_STOCK_OK, NULL);
1467 if (G_ALERTALTERNATE != aval) return FALSE;
1470 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1472 (_("Couldn't save the part of multipart message: %s"),
1481 * Menu callback: Save all attached files
1482 * \param mimeview Current display
1484 static void mimeview_save_all(MimeView *mimeview)
1488 gchar *startdir = NULL;
1491 if (!mimeview->opened) return;
1492 if (!mimeview->file) return;
1493 if (!mimeview->mimeinfo) return;
1495 partinfo = mimeview->mimeinfo;
1496 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1497 startdir = g_strconcat(prefs_common.attach_save_dir,
1498 G_DIR_SEPARATOR_S, NULL);
1500 startdir = g_strdup(get_home_dir());
1502 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1508 if (!is_dir_exist (dirname)) {
1509 alertpanel_error(_("'%s' is not a directory."),
1515 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1516 dirname[strlen(dirname)-1] = '\0';
1518 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1519 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1520 partinfo = procmime_mimeinfo_next(partinfo);
1521 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1522 partinfo = procmime_mimeinfo_next(partinfo);
1523 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1524 partinfo = procmime_mimeinfo_next(partinfo);
1527 while (partinfo != NULL) {
1528 if (partinfo->type != MIMETYPE_MESSAGE &&
1529 partinfo->type != MIMETYPE_MULTIPART &&
1530 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1531 || get_real_part_name(partinfo) != NULL)) {
1532 gchar *filename = mimeview_get_filename_for_part
1533 (partinfo, dirname, number++);
1535 mimeview_write_part(filename, partinfo);
1538 partinfo = procmime_mimeinfo_next(partinfo);
1541 g_free(prefs_common.attach_save_dir);
1543 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1544 -1, NULL, NULL, NULL);
1547 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1549 MimeInfo *partinfo = NULL;
1550 if (mimeview->spec_part) {
1551 partinfo = mimeview->spec_part;
1552 mimeview->spec_part = NULL;
1554 partinfo = (MimeInfo *) g_object_get_data
1555 (G_OBJECT(mimeview->popupmenu),
1557 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1558 "pop_partinfo", NULL);
1560 partinfo = mimeview_get_selected_part(mimeview);
1567 * Menu callback: Save the selected attachment
1568 * \param mimeview Current display
1570 static void mimeview_save_as(MimeView *mimeview)
1573 gchar *filepath = NULL;
1574 gchar *filedir = NULL;
1576 gchar *partname = NULL;
1578 if (!mimeview->opened) return;
1579 if (!mimeview->file) return;
1581 partinfo = mimeview_get_part_to_use(mimeview);
1583 g_return_if_fail(partinfo != NULL);
1585 if (get_part_name(partinfo) == NULL) {
1588 partname = g_strdup(get_part_name(partinfo));
1590 if (!g_utf8_validate(partname, -1, NULL)) {
1591 gchar *tmp = conv_filename_to_utf8(partname);
1596 subst_for_filename(partname);
1598 if (prefs_common.attach_save_dir)
1599 filepath = g_strconcat(prefs_common.attach_save_dir,
1600 G_DIR_SEPARATOR_S, partname, NULL);
1602 filepath = g_strdup(partname);
1606 filename = filesel_select_file_save(_("Save as"), filepath);
1612 mimeview_write_part(filename, partinfo);
1614 filedir = g_path_get_dirname(filename);
1615 if (filedir && strcmp(filedir, ".")) {
1616 g_free(prefs_common.attach_save_dir);
1617 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
1624 static void mimeview_display_as_text(MimeView *mimeview)
1628 if (!mimeview->opened) return;
1630 partinfo = mimeview_get_part_to_use(mimeview);
1631 mimeview_select_mimepart_icon(mimeview, partinfo);
1632 g_return_if_fail(partinfo != NULL);
1633 mimeview_show_message_part(mimeview, partinfo);
1636 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
1641 if (!mimeview->opened) return;
1642 if (!mimeview->file) return;
1645 partinfo = mimeview_get_part_to_use(mimeview);
1647 g_return_if_fail(partinfo != NULL);
1649 filename = procmime_get_tmp_file_name(partinfo);
1651 if ((err = procmime_get_part(filename, partinfo)) < 0)
1653 (_("Couldn't save the part of multipart message: %s"),
1656 mimeview_view_file(filename, partinfo, NULL, mimeview);
1661 static void mimeview_open_with(MimeView *mimeview)
1665 if (!mimeview) return;
1666 if (!mimeview->opened) return;
1667 if (!mimeview->file) return;
1669 partinfo = mimeview_get_part_to_use(mimeview);
1671 mimeview_open_part_with(mimeview, partinfo, FALSE);
1674 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
1678 gchar *mime_command = NULL;
1679 gchar *content_type = NULL;
1681 g_return_if_fail(partinfo != NULL);
1683 filename = procmime_get_tmp_file_name(partinfo);
1685 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1687 (_("Couldn't save the part of multipart message: %s"),
1693 if (!prefs_common.mime_open_cmd_history)
1694 prefs_common.mime_open_cmd_history =
1695 add_history(NULL, prefs_common.mime_open_cmd);
1697 if ((partinfo->type == MIMETYPE_APPLICATION) &&
1698 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
1699 /* guess content-type from filename */
1700 content_type = procmime_get_mime_type(filename);
1702 if (content_type == NULL) {
1703 content_type = procmime_get_content_type_str(partinfo->type,
1707 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
1708 && prefs_common.uri_cmd && prefs_common.uri_cmd[0]) {
1709 mime_command = g_strdup(prefs_common.uri_cmd);
1710 g_free(content_type);
1711 content_type = NULL;
1712 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common.ext_editor_cmd
1713 || !prefs_common.ext_editor_cmd[0]) {
1714 mime_command = mailcap_get_command_for_type(content_type, filename);
1716 mime_command = g_strdup(prefs_common.ext_editor_cmd);
1717 g_free(content_type);
1718 content_type = NULL;
1720 if (mime_command == NULL) {
1721 /* try with extension this time */
1722 g_free(content_type);
1723 content_type = procmime_get_mime_type(filename);
1724 mime_command = mailcap_get_command_for_type(content_type, filename);
1727 if (mime_command == NULL)
1731 gboolean remember = FALSE;
1732 if (content_type != NULL)
1733 cmd = input_dialog_combo_remember
1735 _("Enter the command line to open file:\n"
1736 "('%s' will be replaced with file name)"),
1737 mime_command ? mime_command : prefs_common.mime_open_cmd,
1738 prefs_common.mime_open_cmd_history,
1741 cmd = input_dialog_combo
1743 _("Enter the command line to open file:\n"
1744 "('%s' will be replaced with file name)"),
1745 mime_command ? mime_command : prefs_common.mime_open_cmd,
1746 prefs_common.mime_open_cmd_history,
1748 if (cmd && remember) {
1749 mailcap_update_default(content_type, cmd);
1751 g_free(mime_command);
1756 mimeview_view_file(filename, partinfo, cmd, mimeview);
1757 g_free(prefs_common.mime_open_cmd);
1758 prefs_common.mime_open_cmd = cmd;
1759 prefs_common.mime_open_cmd_history =
1760 add_history(prefs_common.mime_open_cmd_history, cmd);
1762 g_free(content_type);
1766 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1767 const gchar *cmd, MimeView *mimeview)
1770 gchar buf[BUFFSIZE];
1772 mimeview_open_part_with(mimeview, partinfo, TRUE);
1774 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
1775 !strchr(p + 2, '%'))
1776 g_snprintf(buf, sizeof(buf), cmd, filename);
1778 g_warning("MIME viewer command line is invalid: '%s'", cmd);
1779 mimeview_open_part_with(mimeview, partinfo, FALSE);
1781 if (execute_command_line(buf, TRUE) != 0)
1782 mimeview_open_part_with(mimeview, partinfo, FALSE);
1786 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
1788 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
1791 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
1793 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
1796 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
1798 GSList *mimeview_list, *viewer_list;
1800 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
1801 MimeView *mimeview = (MimeView *) mimeview_list->data;
1803 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
1804 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1805 mimeview->mimeviewer = NULL;
1808 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
1809 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
1811 mimeviewer->destroy_viewer(mimeviewer);
1812 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
1816 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
1819 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
1824 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1825 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1827 if (event->button == 1) {
1828 icon_selected(mimeview, num, partinfo);
1829 gtk_widget_grab_focus(button);
1830 if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1831 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1834 part_button_pressed(mimeview, event, partinfo);
1839 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
1842 node = gtk_ctree_find_by_row_data(GTK_CTREE(mimeview->ctree), NULL, partinfo);
1845 gtk_ctree_select(GTK_CTREE(mimeview->ctree), node);
1848 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
1850 icon_list_toggle_by_mime_info(mimeview, partinfo);
1851 icon_selected(mimeview, -1, partinfo);
1854 #undef KEY_PRESS_EVENT_STOP
1855 #define KEY_PRESS_EVENT_STOP() \
1856 g_signal_stop_emission_by_name(G_OBJECT(button), \
1859 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
1864 SummaryView *summaryview;
1867 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1868 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1870 if (!event) return FALSE;
1872 textview = mimeview->textview;
1874 switch (event->keyval) {
1876 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1877 /* stop the button being untoggled */
1878 KEY_PRESS_EVENT_STOP();
1879 if (mimeview_scroll_page(mimeview, FALSE))
1882 if (icon_list_select_by_number(mimeview, num + 1))
1885 icon_selected(mimeview, num, partinfo);
1886 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1892 mimeview_scroll_page(mimeview, TRUE);
1895 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1896 KEY_PRESS_EVENT_STOP();
1897 mimeview_scroll_one_line(mimeview,
1898 (event->state & GDK_MOD1_MASK) != 0);
1901 icon_selected(mimeview, num, partinfo);
1902 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1908 BREAK_ON_MODIFIER_KEY();
1909 if (icon_list_select_by_number(mimeview, num + 1)) {
1910 KEY_PRESS_EVENT_STOP();
1917 BREAK_ON_MODIFIER_KEY();
1918 if (icon_list_select_by_number(mimeview, num - 1)) {
1919 KEY_PRESS_EVENT_STOP();
1925 BREAK_ON_MODIFIER_KEY();
1926 KEY_PRESS_EVENT_STOP();
1927 mimeview_save_as(mimeview);
1930 BREAK_ON_MODIFIER_KEY();
1931 KEY_PRESS_EVENT_STOP();
1932 mimeview_display_as_text(mimeview);
1935 BREAK_ON_MODIFIER_KEY();
1936 KEY_PRESS_EVENT_STOP();
1937 mimeview_launch(mimeview, NULL);
1940 BREAK_ON_MODIFIER_KEY();
1941 KEY_PRESS_EVENT_STOP();
1942 mimeview_open_with(mimeview);
1945 BREAK_ON_MODIFIER_KEY();
1946 KEY_PRESS_EVENT_STOP();
1947 mimeview_check_signature(mimeview);
1953 if (!mimeview->messageview->mainwin) return FALSE;
1954 summaryview = mimeview->messageview->mainwin->summaryview;
1955 return summary_pass_key_press_event(summaryview, event);
1958 static void toggle_icon(GtkToggleButton *button, MimeView *mimeview)
1962 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
1963 for (; child != NULL; child = g_list_next(child)) {
1964 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1965 GTK_TOGGLE_BUTTON(child->data) != button &&
1966 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(child->data)))
1967 gtk_toggle_button_set_active
1968 (GTK_TOGGLE_BUTTON(child->data),
1973 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
1975 GtkWidget *pixmap = NULL;
1980 const gchar *desc = NULL;
1981 gchar *sigshort = NULL;
1982 gchar *content_type;
1985 MimeInfo *siginfo = NULL;
1986 MimeInfo *encrypted = NULL;
1988 vbox = mimeview->icon_vbox;
1989 mimeview->icon_count++;
1990 button = gtk_toggle_button_new();
1991 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
1992 g_object_set_data(G_OBJECT(button), "icon_number",
1993 GINT_TO_POINTER(mimeview->icon_count));
1994 g_object_set_data(G_OBJECT(button), "partinfo",
1997 switch (mimeinfo->type) {
2000 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2001 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2002 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2003 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2004 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2005 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2007 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2009 case MIMETYPE_MESSAGE:
2010 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2012 case MIMETYPE_APPLICATION:
2013 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2014 stockp = STOCK_PIXMAP_MIME_PDF;
2015 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2016 stockp = STOCK_PIXMAP_MIME_PS;
2018 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2020 case MIMETYPE_IMAGE:
2021 stockp = STOCK_PIXMAP_MIME_IMAGE;
2023 case MIMETYPE_AUDIO:
2024 stockp = STOCK_PIXMAP_MIME_AUDIO;
2027 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2031 partinfo = mimeinfo;
2032 while (partinfo != NULL) {
2033 if (privacy_mimeinfo_is_signed(partinfo)) {
2037 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2038 encrypted = partinfo;
2041 partinfo = procmime_mimeinfo_parent(partinfo);
2044 if (siginfo != NULL) {
2045 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2046 case SIGNATURE_UNCHECKED:
2047 case SIGNATURE_CHECK_FAILED:
2048 case SIGNATURE_CHECK_TIMEOUT:
2049 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2050 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2053 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2054 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2056 case SIGNATURE_WARN:
2057 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2058 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2060 case SIGNATURE_INVALID:
2061 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2062 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2065 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2066 } else if (encrypted != NULL) {
2067 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2068 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2070 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2071 OVERLAY_NONE, 6, 3);
2073 gtk_container_add(GTK_CONTAINER(button), pixmap);
2076 if (prefs_common.attach_desc)
2077 desc = get_part_description(mimeinfo);
2079 desc = get_part_name(mimeinfo);
2082 content_type = procmime_get_content_type_str(mimeinfo->type,
2085 tip = g_strjoin("\n", content_type,
2086 to_human_readable(mimeinfo->length), NULL);
2087 g_free(content_type);
2088 if (desc && *desc) {
2090 if (!g_utf8_validate(desc, -1, NULL)) {
2091 tmp = conv_filename_to_utf8(desc);
2093 tmp = g_strdup(desc);
2095 tiptmp = g_strjoin("\n", tmp, tip, NULL);
2100 if (sigshort && *sigshort) {
2101 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
2107 gtk_tooltips_set_tip(mimeview->tooltips, button, tip, NULL);
2109 gtk_widget_show_all(button);
2110 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2111 mimeview_mime_types, 1, GDK_ACTION_COPY);
2112 g_signal_connect(G_OBJECT(button), "button_release_event",
2113 G_CALLBACK(icon_clicked_cb), mimeview);
2114 g_signal_connect(G_OBJECT(button), "key_press_event",
2115 G_CALLBACK(icon_key_pressed), mimeview);
2116 g_signal_connect(G_OBJECT(button), "drag_data_get",
2117 G_CALLBACK(mimeview_drag_data_get), mimeview);
2118 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2122 static void icon_list_clear (MimeView *mimeview)
2127 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
2128 for (; child != NULL; child = g_list_next(child)) {
2129 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2130 GTK_WIDGET(child->data));
2131 gtk_widget_destroy(GTK_WIDGET(child->data));
2134 mimeview->icon_count = 0;
2135 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2136 gtk_adjustment_set_value(adj, adj->lower);
2139 static void icon_list_toggle_by_mime_info(MimeView *mimeview,
2144 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
2145 for (; child != NULL; child = g_list_next(child)) {
2146 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
2147 g_object_get_data(G_OBJECT(child->data),
2148 "partinfo") == (gpointer)mimeinfo) {
2149 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
2150 gtk_toggle_button_set_active
2151 (GTK_TOGGLE_BUTTON(child->data), TRUE);
2157 *\brief Used to 'click' the next or previous icon.
2159 *\return true if the icon 'number' exists and was selected.
2161 static gboolean icon_list_select_by_number(MimeView *mimeview,
2166 if (number == 0) return FALSE;
2167 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
2168 for (; child != NULL; child = g_list_next(child)) {
2169 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
2170 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(child->data),
2171 "icon_number")) == number) {
2172 icon_selected(mimeview, number,
2173 (MimeInfo*)g_object_get_data(G_OBJECT(child->data),
2175 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
2176 gtk_toggle_button_set_active
2177 (GTK_TOGGLE_BUTTON(child->data), TRUE);
2178 gtk_widget_grab_focus(GTK_WIDGET(child->data));
2186 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2187 GtkAllocation *size, MimeView *mimeview)
2189 GtkAllocation *mainbox_size;
2190 GtkAllocation *vbox_size;
2191 GtkAllocation *layout_size;
2194 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2196 mainbox_size = &mimeview->icon_mainbox->allocation;
2197 vbox_size = &mimeview->icon_vbox->allocation;
2198 layout_size = &mimeview->icon_scroll->allocation;
2200 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2201 GTK_LAYOUT(mimeview->icon_scroll)->width,
2202 MAX(vbox_size->height, layout_size->height));
2203 adj->step_increment = 10;
2206 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2208 GtkRequisition size;
2210 g_return_if_fail(mimeinfo != NULL);
2212 while (mimeinfo != NULL) {
2213 if (mimeinfo->type != MIMETYPE_MULTIPART)
2214 icon_list_append_icon(mimeview, mimeinfo);
2215 if (mimeinfo->node->children != NULL)
2216 icon_list_create(mimeview,
2217 (MimeInfo *) mimeinfo->node->children->data);
2218 mimeinfo = mimeinfo->node->next != NULL
2219 ? (MimeInfo *) mimeinfo->node->next->data
2222 gtk_widget_size_request(mimeview->icon_vbox, &size);
2223 if (size.width > mimeview->icon_mainbox->requisition.width) {
2224 gtk_widget_set_size_request(mimeview->icon_mainbox,
2230 static void mime_toggle_button_cb (GtkWidget *button, MimeView *mimeview)
2232 gtk_widget_ref(button);
2234 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
2235 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_RIGHT,
2237 gtk_widget_hide(mimeview->icon_mainbox);
2238 gtk_widget_show(mimeview->ctree_mainbox);
2239 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2241 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2243 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2244 button, FALSE, FALSE, 0);
2245 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 6);
2247 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_LEFT,
2249 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
2250 gtk_widget_hide(mimeview->ctree_mainbox);
2251 gtk_widget_show(mimeview->icon_mainbox);
2252 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2254 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2256 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2257 button, FALSE, FALSE, 0);
2258 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
2259 if (mimeview->opened)
2260 icon_list_toggle_by_mime_info
2261 (mimeview, gtk_ctree_node_get_row_data(GTK_CTREE(mimeview->ctree),
2264 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 0);
2266 gtk_widget_grab_focus(button);
2267 gtk_widget_unref(button);
2271 void mimeview_update (MimeView *mimeview) {
2272 if (mimeview && mimeview->mimeinfo) {
2273 icon_list_clear(mimeview);
2274 icon_list_create(mimeview, mimeview->mimeinfo);
2278 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2280 MessageView *msgview = NULL;
2281 MainWindow *mainwin = NULL;
2286 msgview = mimeview->messageview;
2290 mainwin = msgview->mainwin;
2294 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2295 "pop_partinfo", NULL);
2297 if (!strcmp(cmd, "sc://view_log"))
2298 log_window_show(mainwin->logwin);
2299 else if (!strcmp(cmd, "sc://save_as"))
2300 mimeview_save_as(mimeview);
2301 else if (!strcmp(cmd, "sc://display_as_text"))
2302 mimeview_display_as_text(mimeview);
2303 else if (!strcmp(cmd, "sc://open_with"))
2304 mimeview_open_with(mimeview);
2305 else if (!strcmp(cmd, "sc://open"))
2306 mimeview_launch(mimeview, NULL);
2307 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2308 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2309 icon_selected(mimeview, -1, (MimeInfo *)data);
2310 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2311 mimeview_launch(mimeview, (MimeInfo *)data);
2312 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2313 mimeview->spec_part = (MimeInfo *)data;
2314 part_button_pressed(mimeview, event, (MimeInfo *)data);
2318 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2320 if (mimeview->type == MIMEVIEW_TEXT)
2321 return textview_scroll_page(mimeview->textview, up);
2322 else if (mimeview->mimeviewer) {
2323 MimeViewer *mimeviewer = mimeview->mimeviewer;
2324 if (mimeviewer->scroll_page)
2325 return mimeviewer->scroll_page(mimeviewer, up);
2330 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2332 if (mimeview->type == MIMEVIEW_TEXT)
2333 textview_scroll_one_line(mimeview->textview, up);
2334 else if (mimeview->mimeviewer) {
2335 MimeViewer *mimeviewer = mimeview->mimeviewer;
2336 if (mimeviewer->scroll_one_line)
2337 mimeviewer->scroll_one_line(mimeviewer, up);