2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2003 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/gtkhbox.h>
33 #include <gtk/gtkvpaned.h>
34 #include <gtk/gtktext.h>
35 #include <gtk/gtksignal.h>
36 #include <gtk/gtkmenu.h>
37 #include <gtk/gtkdnd.h>
38 #include <gtk/gtkselection.h>
39 #include <gtk/gtktooltips.h>
40 #include <gtk/gtkcontainer.h>
41 #include <gtk/gtkbutton.h>
44 #ifndef HAVE_APACHE_FNMATCH
45 /* 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 "stock_pixmap.h"
64 #include "gtk/gtkvscrollbutton.h"
74 #define N_MIMEVIEW_COLS 3
76 static void mimeview_set_multipart_tree (MimeView *mimeview,
78 GtkCTreeNode *parent);
79 static GtkCTreeNode *mimeview_append_part (MimeView *mimeview,
81 GtkCTreeNode *parent);
82 static void mimeview_show_message_part (MimeView *mimeview,
84 static void mimeview_change_view_type (MimeView *mimeview,
86 gchar *mimeview_get_filename_for_part (MimeInfo *partinfo,
89 static gboolean mimeview_write_part (const gchar *filename,
92 static void mimeview_selected (GtkCTree *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 void mimeview_display_as_text (MimeView *mimeview);
115 static void mimeview_save_as (MimeView *mimeview);
116 static void mimeview_save_all (MimeView *mimeview);
117 static void mimeview_launch (MimeView *mimeview);
118 static void mimeview_open_with (MimeView *mimeview);
119 static void mimeview_view_file (const gchar *filename,
121 const gchar *cmdline);
122 static gboolean icon_clicked_cb (GtkWidget *button,
123 GdkEventButton *event,
125 static void icon_selected (MimeView *mimeview,
128 static gint icon_key_pressed (GtkWidget *button,
131 static void toggle_icon (GtkToggleButton *button,
133 static void icon_list_append_icon (MimeView *mimeview,
135 static void icon_list_create (MimeView *mimeview,
137 static void icon_list_clear (MimeView *mimeview);
138 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
140 static gboolean icon_list_select_by_number(MimeView *mimeview,
142 static void mime_toggle_button_cb (GtkWidget *button,
144 static void part_button_pressed (MimeView *mimeview,
145 GdkEventButton *event,
147 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
148 GtkAllocation *layout_size,
151 static GtkItemFactoryEntry mimeview_popup_entries[] =
153 {N_("/_Open"), NULL, mimeview_launch, 0, NULL},
154 {N_("/Open _with..."), NULL, mimeview_open_with, 0, NULL},
155 {N_("/_Display as text"), NULL, mimeview_display_as_text, 0, NULL},
156 {N_("/_Save as..."), NULL, mimeview_save_as, 0, NULL},
157 {N_("/Save _all..."), NULL, mimeview_save_all, 0, NULL},
160 static GtkTargetEntry mimeview_mime_types[] =
162 {"text/uri-list", 0, 0}
165 GSList *mimeviewer_factories;
168 MimeView *mimeview_create(MainWindow *mainwin)
173 GtkWidget *scrolledwin;
175 GtkWidget *mime_notebook;
176 GtkWidget *popupmenu;
177 GtkWidget *ctree_mainbox;
179 GtkWidget *mime_toggle;
180 GtkWidget *icon_mainbox;
181 GtkWidget *icon_scroll;
182 GtkWidget *icon_vbox;
184 GtkWidget *scrollbutton;
186 GtkTooltips *tooltips;
187 GtkItemFactory *popupfactory;
188 NoticeView *siginfoview;
189 gchar *titles[N_MIMEVIEW_COLS];
193 debug_print("Creating MIME view...\n");
194 mimeview = g_new0(MimeView, 1);
196 titles[COL_MIMETYPE] = _("MIME Type");
197 titles[COL_SIZE] = _("Size");
198 titles[COL_NAME] = _("Name");
200 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
201 gtk_widget_show(scrolledwin);
202 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
203 GTK_POLICY_AUTOMATIC,
206 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
207 gtk_widget_show(ctree);
208 gtk_clist_set_selection_mode(GTK_CLIST(ctree), GTK_SELECTION_BROWSE);
209 gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_NONE);
210 gtk_clist_set_column_justification(GTK_CLIST(ctree), COL_SIZE,
212 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_MIMETYPE, 240);
213 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_SIZE, 90);
214 for (i = 0; i < N_MIMEVIEW_COLS; i++)
215 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(ctree)->column[i].button,
217 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
219 gtk_signal_connect(GTK_OBJECT(ctree), "tree_select_row",
220 GTK_SIGNAL_FUNC(mimeview_selected), mimeview);
221 gtk_signal_connect(GTK_OBJECT(ctree), "button_release_event",
222 GTK_SIGNAL_FUNC(mimeview_button_pressed), mimeview);
223 gtk_signal_connect(GTK_OBJECT(ctree), "key_press_event",
224 GTK_SIGNAL_FUNC(mimeview_key_pressed), mimeview);
225 gtk_signal_connect(GTK_OBJECT (ctree),"start_drag",
226 GTK_SIGNAL_FUNC (mimeview_start_drag), mimeview);
227 gtk_signal_connect(GTK_OBJECT(ctree), "drag_data_get",
228 GTK_SIGNAL_FUNC(mimeview_drag_data_get), mimeview);
230 mime_notebook = gtk_notebook_new();
231 gtk_widget_show(mime_notebook);
232 GTK_WIDGET_UNSET_FLAGS(mime_notebook, GTK_CAN_FOCUS);
233 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
234 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
236 icon_vbox = gtk_vbox_new(FALSE, 2);
237 gtk_widget_show(icon_vbox);
238 icon_scroll = gtk_layout_new(NULL, NULL);
239 gtk_widget_show(icon_scroll);
240 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
241 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
242 gtk_widget_show(scrollbutton);
244 mime_toggle = gtk_toggle_button_new();
245 gtk_widget_show(mime_toggle);
246 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
247 gtk_widget_show(arrow);
248 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
249 gtk_signal_connect(GTK_OBJECT(mime_toggle), "toggled",
250 GTK_SIGNAL_FUNC(mime_toggle_button_cb), mimeview);
252 icon_mainbox = gtk_vbox_new(FALSE, 0);
253 gtk_widget_show(icon_mainbox);
254 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
255 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
256 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
257 gtk_signal_connect(GTK_OBJECT(icon_mainbox), "size_allocate",
258 GTK_SIGNAL_FUNC(icon_scroll_size_allocate_cb), mimeview);
260 ctree_mainbox = gtk_hbox_new(FALSE, 0);
261 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
263 n_entries = sizeof(mimeview_popup_entries) /
264 sizeof(mimeview_popup_entries[0]);
265 popupmenu = menu_create_items(mimeview_popup_entries, n_entries,
266 "<MimeView>", &popupfactory, mimeview);
267 tooltips = gtk_tooltips_new();
268 gtk_tooltips_set_delay(tooltips, 0);
270 vbox = gtk_vbox_new(FALSE, 0);
271 gtk_widget_show(vbox);
272 siginfoview = noticeview_create(mainwin);
273 noticeview_hide(siginfoview);
274 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
275 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
277 paned = gtk_vpaned_new();
278 gtk_widget_show(paned);
279 gtk_paned_set_gutter_size(GTK_PANED(paned), 0);
280 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
281 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
283 hbox = gtk_hbox_new(FALSE, 0);
284 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
285 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
287 gtk_widget_show(hbox);
288 gtk_widget_hide(ctree_mainbox);
290 mimeview->hbox = hbox;
291 mimeview->paned = paned;
292 mimeview->scrolledwin = scrolledwin;
293 mimeview->ctree = ctree;
294 mimeview->mime_notebook = mime_notebook;
295 mimeview->popupmenu = popupmenu;
296 mimeview->popupfactory = popupfactory;
298 mimeview->ctree_mainbox = ctree_mainbox;
299 mimeview->icon_scroll = icon_scroll;
300 mimeview->icon_vbox = icon_vbox;
301 mimeview->icon_mainbox = icon_mainbox;
302 mimeview->icon_count = 0;
303 mimeview->mainwin = mainwin;
304 mimeview->tooltips = tooltips;
305 mimeview->oldsize = 60;
306 mimeview->mime_toggle = mime_toggle;
307 mimeview->siginfoview = siginfoview;
309 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
311 mimeviews = g_slist_prepend(mimeviews, mimeview);
316 void mimeview_init(MimeView *mimeview)
318 textview_init(mimeview->textview);
320 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
321 GTK_WIDGET_PTR(mimeview->textview));
324 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
327 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
330 mimeview_clear(mimeview);
332 g_return_if_fail(file != NULL);
333 g_return_if_fail(mimeinfo != NULL);
335 mimeview->mimeinfo = mimeinfo;
337 mimeview->file = g_strdup(file);
339 gtk_signal_handler_block_by_func(GTK_OBJECT(ctree), mimeview_selected,
342 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
343 icon_list_create(mimeview, mimeinfo);
345 gtk_signal_handler_unblock_by_func(GTK_OBJECT(ctree),
346 mimeview_selected, mimeview);
348 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
350 gtk_ctree_select(ctree, node);
351 icon_list_toggle_by_mime_info
352 (mimeview, gtk_ctree_node_get_row_data(ctree, node));
353 gtkut_ctree_set_focus_row(ctree, node);
357 void mimeview_destroy(MimeView *mimeview)
361 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
362 MimeViewer *viewer = (MimeViewer *) cur->data;
363 gtk_container_remove(GTK_CONTAINER(mimeview->mime_notebook),
364 GTK_WIDGET(viewer->get_widget(viewer)));
365 viewer->destroy_viewer(viewer);
367 g_slist_free(mimeview->viewers);
368 gtk_target_list_unref(mimeview->target_list);
370 procmime_mimeinfo_free_all(mimeview->mimeinfo);
371 g_free(mimeview->file);
374 mimeviews = g_slist_remove(mimeviews, mimeview);
378 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
380 return gtk_ctree_node_get_row_data
381 (GTK_CTREE(mimeview->ctree), mimeview->opened);
384 static void mimeview_set_multipart_tree(MimeView *mimeview,
386 GtkCTreeNode *parent)
390 g_return_if_fail(mimeinfo != NULL);
392 while (mimeinfo != NULL) {
393 node = mimeview_append_part(mimeview, mimeinfo, parent);
395 if (mimeinfo->node->children)
396 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
397 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
401 static const gchar *get_part_name(MimeInfo *partinfo)
405 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
407 name = procmime_mimeinfo_get_parameter(partinfo, "name");
414 static const gchar *get_part_description(MimeInfo *partinfo)
416 if (partinfo->description)
417 return partinfo->description;
419 return get_part_name(partinfo);
422 static GtkCTreeNode *mimeview_append_part(MimeView *mimeview,
424 GtkCTreeNode *parent)
426 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
428 static gchar content_type[64];
429 gchar *str[N_MIMEVIEW_COLS];
431 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
432 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
434 g_snprintf(content_type, 64, "UNKNOWN");
437 str[COL_MIMETYPE] = content_type;
438 str[COL_SIZE] = to_human_readable(partinfo->length);
439 if (prefs_common.attach_desc)
440 str[COL_NAME] = (gchar *) get_part_description(partinfo);
442 str[COL_NAME] = (gchar *) get_part_name(partinfo);
444 node = gtk_ctree_insert_node(ctree, parent, NULL, str, 0,
445 NULL, NULL, NULL, NULL,
447 gtk_ctree_node_set_row_data(ctree, node, partinfo);
452 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
457 if (!partinfo) return;
459 fname = mimeview->file;
462 if ((fp = fopen(fname, "rb")) == NULL) {
463 FILE_OP_ERROR(fname, "fopen");
467 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
468 FILE_OP_ERROR(mimeview->file, "fseek");
473 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
474 textview_show_part(mimeview->textview, partinfo, fp);
479 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
482 MimeViewerFactory *factory = NULL;
483 MimeViewer *viewer = NULL;
486 * FNM_CASEFOLD is a GNU extension
487 * if its not defined copy the string to the stack and
488 * convert the copy to lower case
491 #define FNM_CASEFOLD 0
492 Xstrdup_a(content_type, content_type, return NULL);
493 g_strdown((gchar *)content_type);
496 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
497 MimeViewerFactory *curfactory = cur->data;
500 while (curfactory->content_types[i] != NULL) {
501 if(!fnmatch(curfactory->content_types[i], content_type, FNM_CASEFOLD)) {
502 debug_print("%s\n", curfactory->content_types[i]);
503 factory = curfactory;
514 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
515 MimeViewer *curviewer = cur->data;
517 if (curviewer->factory == factory)
520 viewer = factory->create_viewer();
521 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
522 GTK_WIDGET(viewer->get_widget(viewer)));
524 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
529 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
531 gchar *content_type = NULL;
532 MimeViewer *viewer = NULL;
534 if ((partinfo->type == MIMETYPE_APPLICATION) &&
535 (!g_strcasecmp(partinfo->subtype, "octet-stream"))) {
536 const gchar *filename;
538 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
539 if (filename == NULL)
540 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
541 if (filename != NULL)
542 content_type = procmime_get_mime_type(filename);
544 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
547 if (content_type != NULL) {
548 viewer = get_viewer_for_content_type(mimeview, content_type);
549 g_free(content_type);
555 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
559 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
560 if (viewer == NULL) {
561 if (mimeview->mimeviewer != NULL)
562 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
563 mimeview->mimeviewer = NULL;
567 if (mimeview->mimeviewer != viewer) {
568 if (mimeview->mimeviewer != NULL)
569 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
570 mimeview->mimeviewer = viewer;
571 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
573 viewer->show_mimepart(viewer, mimeview->file, partinfo);
578 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
580 TextView *textview = mimeview->textview;
582 if ((mimeview->type != MIMEVIEW_VIEWER) &&
583 (mimeview->type == type)) return;
587 gtk_notebook_set_page(GTK_NOTEBOOK(mimeview->mime_notebook),
588 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
589 GTK_WIDGET_PTR(textview)));
591 case MIMEVIEW_VIEWER:
592 gtk_notebook_set_page(GTK_NOTEBOOK(mimeview->mime_notebook),
593 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
594 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
600 mimeview->type = type;
603 void mimeview_clear(MimeView *mimeview)
605 GtkCList *clist = GTK_CLIST(mimeview->ctree);
607 noticeview_hide(mimeview->siginfoview);
609 gtk_clist_clear(clist);
610 textview_clear(mimeview->textview);
611 if (mimeview->mimeviewer != NULL)
612 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
614 if (mimeview->mimeinfo != NULL)
615 procmime_mimeinfo_free_all(mimeview->mimeinfo);
616 mimeview->mimeinfo = NULL;
618 mimeview->opened = NULL;
620 g_free(mimeview->file);
621 mimeview->file = NULL;
623 icon_list_clear(mimeview);
626 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
627 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
629 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo)
631 gchar *text = NULL, *button_text = NULL;
632 GtkSignalFunc func = NULL;
633 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
635 g_return_if_fail(mimeview != NULL);
636 g_return_if_fail(mimeinfo != NULL);
638 switch (privacy_mimeinfo_get_sig_status(mimeinfo)) {
639 case SIGNATURE_UNCHECKED:
640 button_text = _("Check");
641 func = check_signature_cb;
642 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
645 button_text = _("Full info");
646 func = display_full_info_cb;
647 icon = STOCK_PIXMAP_PRIVACY_PASSED;
650 button_text = _("Full info");
651 func = display_full_info_cb;
652 icon = STOCK_PIXMAP_PRIVACY_WARN;
654 case SIGNATURE_INVALID:
655 button_text = _("Full info");
656 func = display_full_info_cb;
657 icon = STOCK_PIXMAP_PRIVACY_FAILED;
659 case SIGNATURE_CHECK_FAILED:
660 button_text = _("Check again");
661 func = check_signature_cb;
662 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
666 text = privacy_mimeinfo_sig_info_short(mimeinfo);
667 noticeview_set_text(mimeview->siginfoview, text);
669 noticeview_set_button_text(mimeview->siginfoview, button_text);
670 noticeview_set_button_press_callback(
671 mimeview->siginfoview,
673 (gpointer) mimeview);
674 noticeview_set_icon(mimeview->siginfoview, icon);
677 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
679 MimeView *mimeview = (MimeView *) user_data;
680 MimeInfo *mimeinfo = mimeview->siginfo;
682 privacy_mimeinfo_check_signature(mimeinfo);
683 update_signature_noticeview(mimeview, mimeview->siginfo);
684 icon_list_clear(mimeview);
685 icon_list_create(mimeview, mimeview->mimeinfo);
688 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
690 MimeView *mimeview = (MimeView *) user_data;
693 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
694 textview_set_text(mimeview->textview, siginfo);
696 noticeview_set_button_text(mimeview->siginfoview, NULL);
699 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
703 g_return_if_fail(mimeview != NULL);
704 g_return_if_fail(selected != NULL);
707 while (siginfo != NULL) {
708 if (privacy_mimeinfo_is_signed(siginfo))
710 siginfo = procmime_mimeinfo_parent(siginfo);
712 mimeview->siginfo = siginfo;
714 if (siginfo == NULL) {
715 noticeview_hide(mimeview->siginfoview);
719 update_signature_noticeview(mimeview, siginfo);
720 noticeview_show(mimeview->siginfoview);
723 static void mimeview_selected(GtkCTree *ctree, GtkCTreeNode *node, gint column,
728 if (mimeview->opened == node) return;
729 mimeview->opened = node;
730 gtk_ctree_node_moveto(ctree, node, -1, 0.5, 0);
732 partinfo = gtk_ctree_node_get_row_data(ctree, node);
733 if (!partinfo) return;
735 /* ungrab the mouse event */
736 if (GTK_WIDGET_HAS_GRAB(ctree)) {
737 gtk_grab_remove(GTK_WIDGET(ctree));
738 if (gdk_pointer_is_grabbed())
739 gdk_pointer_ungrab(GDK_CURRENT_TIME);
742 mimeview->textview->default_text = FALSE;
744 update_signature_info(mimeview, partinfo);
746 if (!mimeview_show_part(mimeview, partinfo)) {
747 switch (partinfo->type) {
749 case MIMETYPE_MESSAGE:
750 case MIMETYPE_MULTIPART:
751 mimeview_show_message_part(mimeview, partinfo);
755 mimeview->textview->default_text = TRUE;
756 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
757 textview_show_mime_part(mimeview->textview, partinfo);
763 static void mimeview_start_drag(GtkWidget *widget, gint button,
764 GdkEvent *event, MimeView *mimeview)
766 GdkDragContext *context;
769 g_return_if_fail(mimeview != NULL);
771 partinfo = mimeview_get_selected_part(mimeview);
772 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
774 context = gtk_drag_begin(widget, mimeview->target_list,
775 GDK_ACTION_COPY, button, event);
776 gtk_drag_set_icon_default(context);
779 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
782 GtkCList *clist = GTK_CLIST(widget);
785 if (!event) return FALSE;
787 if (event->button == 2 || event->button == 3) {
788 if (!gtk_clist_get_selection_info(clist, event->x, event->y,
791 gtk_clist_unselect_all(clist);
792 gtk_clist_select_row(clist, row, column);
793 gtkut_clist_set_focus_row(clist, row);
795 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
800 /* from gdkevents.c */
801 #define DOUBLE_CLICK_TIME 250
803 static void part_button_pressed(MimeView *mimeview, GdkEventButton *event,
806 static MimeInfo *lastinfo;
807 static guint32 lasttime;
809 if (event->button == 2 ||
810 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
811 /* call external program for image, audio or html */
812 mimeview_launch(mimeview);
813 } else if (event->button == 3) {
814 if (partinfo && (partinfo->type == MIMETYPE_TEXT ||
815 partinfo->type == MIMETYPE_MESSAGE ||
816 partinfo->type == MIMETYPE_IMAGE ||
817 partinfo->type == MIMETYPE_MULTIPART))
818 menu_set_sensitive(mimeview->popupfactory,
819 "/Display as text", FALSE);
821 menu_set_sensitive(mimeview->popupfactory,
822 "/Display as text", TRUE);
824 partinfo->type == MIMETYPE_APPLICATION &&
825 !g_strcasecmp(partinfo->subtype, "octet-stream"))
826 menu_set_sensitive(mimeview->popupfactory,
829 menu_set_sensitive(mimeview->popupfactory,
832 gtk_object_set_data(GTK_OBJECT(mimeview->popupmenu),
833 "pop_partinfo", partinfo);
835 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
836 NULL, NULL, NULL, NULL,
837 event->button, event->time);
841 lasttime = event->time;
845 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
847 mimeview_key_pressed(mimeview->ctree, event, mimeview);
850 #define BREAK_ON_MODIFIER_KEY() \
851 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
853 #define KEY_PRESS_EVENT_STOP() \
854 if (gtk_signal_n_emissions_by_name \
855 (GTK_OBJECT(ctree), "key_press_event") > 0) { \
856 gtk_signal_emit_stop_by_name(GTK_OBJECT(ctree), \
857 "key_press_event"); \
860 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
863 SummaryView *summaryview;
864 GtkCTree *ctree = GTK_CTREE(widget);
867 if (!event) return FALSE;
868 if (!mimeview->opened) return FALSE;
870 switch (event->keyval) {
872 if (textview_scroll_page(mimeview->textview, FALSE))
875 node = GTK_CTREE_NODE_NEXT(mimeview->opened);
877 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
878 gtk_sctree_select(GTK_SCTREE(ctree), node);
883 textview_scroll_page(mimeview->textview, TRUE);
886 textview_scroll_one_line(mimeview->textview,
887 (event->state & GDK_MOD1_MASK) != 0);
891 BREAK_ON_MODIFIER_KEY();
892 if (!GTK_CTREE_NODE_NEXT(mimeview->opened)) break;
893 KEY_PRESS_EVENT_STOP();
895 gtk_signal_emit_by_name(GTK_OBJECT(ctree), "scroll_vertical",
896 GTK_SCROLL_STEP_FORWARD, 0.0);
900 BREAK_ON_MODIFIER_KEY();
901 if (!GTK_CTREE_NODE_PREV(mimeview->opened)) break;
902 KEY_PRESS_EVENT_STOP();
904 gtk_signal_emit_by_name(GTK_OBJECT(ctree), "scroll_vertical",
905 GTK_SCROLL_STEP_BACKWARD, 0.0);
908 BREAK_ON_MODIFIER_KEY();
909 KEY_PRESS_EVENT_STOP();
910 mimeview_save_as(mimeview);
913 BREAK_ON_MODIFIER_KEY();
914 KEY_PRESS_EVENT_STOP();
915 mimeview_display_as_text(mimeview);
918 BREAK_ON_MODIFIER_KEY();
919 KEY_PRESS_EVENT_STOP();
920 mimeview_launch(mimeview);
923 BREAK_ON_MODIFIER_KEY();
924 KEY_PRESS_EVENT_STOP();
925 mimeview_open_with(mimeview);
931 if (!mimeview->messageview->mainwin) return FALSE;
932 summaryview = mimeview->messageview->mainwin->summaryview;
933 summary_pass_key_press_event(summaryview, event);
937 static void mimeview_drag_data_get(GtkWidget *widget,
938 GdkDragContext *drag_context,
939 GtkSelectionData *selection_data,
944 gchar *filename, *uriname;
947 if (!mimeview->opened) return;
948 if (!mimeview->file) return;
950 partinfo = mimeview_get_selected_part(mimeview);
951 if (!partinfo) return;
953 filename = g_basename(get_part_name(partinfo));
954 if (*filename == '\0') return;
956 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
959 if (procmime_get_part(filename, partinfo) < 0)
961 (_("Can't save the part of multipart message."));
963 uriname = g_strconcat("file://", filename, NULL);
964 gtk_selection_data_set(selection_data, selection_data->target, 8,
965 uriname, strlen(uriname));
972 * Returns a filename (with path) for an attachment
973 * \param partinfo The attachment to save
974 * \param basedir The target directory
975 * \param number Used for dummy filename if attachment is unnamed
977 gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
978 const gchar *basedir,
984 filename = g_strdup(get_part_name(partinfo));
985 if (!filename || !*filename)
986 filename = g_strdup_printf("noname.%d", number);
988 subst_for_filename(filename);
990 fullname = g_strconcat
991 (basedir, G_DIR_SEPARATOR_S, (filename[0] == G_DIR_SEPARATOR)
992 ? &filename[1] : filename, NULL);
999 * Write a single attachment to file
1000 * \param filename Filename with path
1001 * \param partinfo Attachment to save
1003 static gboolean mimeview_write_part(const gchar *filename,
1008 dir= g_dirname(filename);
1009 if (!is_dir_exist(dir))
1013 if (is_file_exist(filename)) {
1017 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1019 aval = alertpanel(_("Overwrite"), res, _("OK"),
1022 if (G_ALERTDEFAULT != aval) return FALSE;
1025 if (procmime_get_part(filename, partinfo) < 0) {
1027 (_("Can't save the part of multipart message."));
1035 * Menu callback: Save all attached files
1036 * \param mimeview Current display
1038 static void mimeview_save_all(MimeView *mimeview)
1042 gchar *startdir = NULL;
1045 if (!mimeview->opened) return;
1046 if (!mimeview->file) return;
1047 if (!mimeview->mimeinfo) return;
1049 partinfo = mimeview->mimeinfo;
1050 if (prefs_common.attach_save_dir)
1051 startdir = g_strconcat(prefs_common.attach_save_dir,
1052 G_DIR_SEPARATOR_S, NULL);
1054 dirname = filesel_select_file(_("Select destination folder"), startdir);
1056 if (startdir) g_free(startdir);
1060 if (!is_dir_exist (dirname)) {
1061 alertpanel_error(_("`%s' is not a directory."),
1063 if (startdir) g_free(startdir);
1067 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1068 dirname[strlen(dirname)-1] = '\0';
1070 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1071 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1072 partinfo = procmime_mimeinfo_next(partinfo);
1073 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1074 partinfo = procmime_mimeinfo_next(partinfo);
1075 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1076 partinfo = procmime_mimeinfo_next(partinfo);
1079 while (partinfo != NULL) {
1080 if (partinfo->type != MIMETYPE_MESSAGE &&
1081 partinfo->type != MIMETYPE_MULTIPART &&
1082 partinfo->disposition != DISPOSITIONTYPE_INLINE) {
1083 gchar *filename = mimeview_get_filename_for_part
1084 (partinfo, dirname, number++);
1086 mimeview_write_part(filename, partinfo);
1089 partinfo = procmime_mimeinfo_next(partinfo);
1092 if (prefs_common.attach_save_dir)
1093 g_free(prefs_common.attach_save_dir);
1095 prefs_common.attach_save_dir = g_strdup(dirname);
1097 if (startdir) g_free(startdir);
1101 * Menu callback: Save the selected attachment
1102 * \param mimeview Current display
1104 static void mimeview_save_as(MimeView *mimeview)
1107 gchar *filepath = NULL;
1108 gchar *filedir = NULL;
1110 gchar *partname = NULL;
1112 if (!mimeview->opened) return;
1113 if (!mimeview->file) return;
1115 partinfo = mimeview_get_selected_part(mimeview);
1117 partinfo = (MimeInfo *) gtk_object_get_data
1118 (GTK_OBJECT(mimeview->popupmenu),
1120 gtk_object_set_data(GTK_OBJECT(mimeview->popupmenu),
1121 "pop_partinfo", NULL);
1123 g_return_if_fail(partinfo != NULL);
1125 if (get_part_name(partinfo) == NULL) {
1129 partname = g_strdup(get_part_name(partinfo));
1130 subst_for_filename(partname);
1132 if (prefs_common.attach_save_dir)
1133 filepath = g_strconcat(prefs_common.attach_save_dir,
1134 G_DIR_SEPARATOR_S, partname, NULL);
1136 filepath = g_strdup(partname);
1140 filename = filesel_select_file(_("Save as"), filepath);
1146 mimeview_write_part(filename, partinfo);
1148 filedir = g_dirname(filename);
1149 if (filedir && strcmp(filedir, ".")) {
1150 if (prefs_common.attach_save_dir)
1151 g_free(prefs_common.attach_save_dir);
1152 prefs_common.attach_save_dir = g_strdup(filedir);
1159 static void mimeview_display_as_text(MimeView *mimeview)
1163 if (!mimeview->opened) return;
1165 partinfo = mimeview_get_selected_part(mimeview);
1167 partinfo = (MimeInfo *) gtk_object_get_data
1168 (GTK_OBJECT(mimeview->popupmenu),
1170 gtk_object_set_data(GTK_OBJECT(mimeview->popupmenu),
1171 "pop_partinfo", NULL);
1174 g_return_if_fail(partinfo != NULL);
1175 mimeview_show_message_part(mimeview, partinfo);
1178 static void mimeview_launch(MimeView *mimeview)
1183 if (!mimeview->opened) return;
1184 if (!mimeview->file) return;
1186 partinfo = mimeview_get_selected_part(mimeview);
1188 partinfo = (MimeInfo *) gtk_object_get_data
1189 (GTK_OBJECT(mimeview->popupmenu),
1191 gtk_object_set_data(GTK_OBJECT(mimeview->popupmenu),
1192 "pop_partinfo", NULL);
1194 g_return_if_fail(partinfo != NULL);
1196 filename = procmime_get_tmp_file_name(partinfo);
1198 if (procmime_get_part(filename, partinfo) < 0)
1200 (_("Can't save the part of multipart message."));
1202 mimeview_view_file(filename, partinfo, NULL);
1207 static void mimeview_open_with(MimeView *mimeview)
1213 if (!mimeview->opened) return;
1214 if (!mimeview->file) return;
1216 partinfo = mimeview_get_selected_part(mimeview);
1218 partinfo = (MimeInfo *) gtk_object_get_data
1219 (GTK_OBJECT(mimeview->popupmenu),
1221 gtk_object_set_data(GTK_OBJECT(mimeview->popupmenu),
1222 "pop_partinfo", NULL);
1224 g_return_if_fail(partinfo != NULL);
1226 filename = procmime_get_tmp_file_name(partinfo);
1228 if (procmime_get_part(filename, partinfo) < 0) {
1230 (_("Can't save the part of multipart message."));
1235 if (!prefs_common.mime_open_cmd_history)
1236 prefs_common.mime_open_cmd_history =
1237 add_history(NULL, prefs_common.mime_open_cmd);
1239 cmd = input_dialog_combo
1241 _("Enter the command line to open file:\n"
1242 "(`%s' will be replaced with file name)"),
1243 prefs_common.mime_open_cmd,
1244 prefs_common.mime_open_cmd_history,
1247 mimeview_view_file(filename, partinfo, cmd);
1248 g_free(prefs_common.mime_open_cmd);
1249 prefs_common.mime_open_cmd = cmd;
1250 prefs_common.mime_open_cmd_history =
1251 add_history(prefs_common.mime_open_cmd_history, cmd);
1257 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1258 const gchar *cmdline)
1260 static gchar *default_image_cmdline = "display '%s'";
1261 static gchar *default_audio_cmdline = "play '%s'";
1262 static gchar *default_html_cmdline = DEFAULT_BROWSER_CMD;
1263 static gchar *mime_cmdline = "metamail -d -b -x -c %s '%s'";
1267 const gchar *def_cmd;
1273 } else if (MIMETYPE_APPLICATION == partinfo->type &&
1274 !g_strcasecmp(partinfo->subtype, "octet-stream")) {
1276 } else if (MIMETYPE_IMAGE == partinfo->type) {
1277 cmd = prefs_common.mime_image_viewer;
1278 def_cmd = default_image_cmdline;
1279 } else if (MIMETYPE_AUDIO == partinfo->type) {
1280 cmd = prefs_common.mime_audio_player;
1281 def_cmd = default_audio_cmdline;
1282 } else if (MIMETYPE_TEXT == partinfo->type && !strcmp(partinfo->subtype, "html")) {
1283 cmd = prefs_common.uri_cmd;
1284 def_cmd = default_html_cmdline;
1286 gchar *content_type;
1288 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
1289 g_snprintf(m_buf, sizeof(m_buf), mime_cmdline,
1290 content_type, "%s");
1291 g_free(content_type);
1296 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
1297 !strchr(p + 2, '%'))
1298 g_snprintf(buf, sizeof(buf), cmd, filename);
1301 g_warning("MIME viewer command line is invalid: `%s'", cmd);
1303 g_snprintf(buf, sizeof(buf), def_cmd, filename);
1308 execute_command_line(buf, TRUE);
1311 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
1313 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
1316 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
1318 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
1321 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
1323 GSList *mimeview_list, *viewer_list;
1325 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
1326 MimeView *mimeview = (MimeView *) mimeview_list->data;
1328 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
1329 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1330 mimeview->mimeviewer = NULL;
1333 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
1334 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
1336 mimeviewer->destroy_viewer(mimeviewer);
1337 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
1341 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
1344 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
1349 num = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(button), "icon_number"));
1350 partinfo = gtk_object_get_data(GTK_OBJECT(button), "partinfo");
1352 icon_selected(mimeview, num, partinfo);
1353 gtk_widget_grab_focus(button);
1354 if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1355 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1356 if (event->button == 2 || event->button == 3)
1357 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button),
1361 part_button_pressed(mimeview, event, partinfo);
1366 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
1369 node = gtk_ctree_find_by_row_data(GTK_CTREE(mimeview->ctree), NULL, partinfo);
1371 gtk_ctree_select(GTK_CTREE(mimeview->ctree), node);
1374 #undef KEY_PRESS_EVENT_STOP
1375 #define KEY_PRESS_EVENT_STOP() \
1376 if (gtk_signal_n_emissions_by_name \
1377 (GTK_OBJECT(button), "key_press_event") > 0) { \
1378 gtk_signal_emit_stop_by_name(GTK_OBJECT(button), \
1379 "key_press_event"); \
1381 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
1386 SummaryView *summaryview;
1389 num = GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(button), "icon_number"));
1390 partinfo = gtk_object_get_data(GTK_OBJECT(button), "partinfo");
1392 if (!event) return FALSE;
1394 textview = mimeview->textview;
1396 switch (event->keyval) {
1398 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1399 /* stop the button being untoggled */
1400 KEY_PRESS_EVENT_STOP();
1401 if (textview_scroll_page(textview, FALSE))
1404 if (icon_list_select_by_number(mimeview, num + 1))
1407 icon_selected(mimeview, num, partinfo);
1408 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1414 textview_scroll_page(textview, TRUE);
1417 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1418 KEY_PRESS_EVENT_STOP();
1419 textview_scroll_one_line(textview,
1420 (event->state & GDK_MOD1_MASK) != 0);
1423 icon_selected(mimeview, num, partinfo);
1424 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1430 BREAK_ON_MODIFIER_KEY();
1431 if (icon_list_select_by_number(mimeview, num + 1)) {
1432 KEY_PRESS_EVENT_STOP();
1439 BREAK_ON_MODIFIER_KEY();
1440 if (icon_list_select_by_number(mimeview, num - 1)) {
1441 KEY_PRESS_EVENT_STOP();
1447 BREAK_ON_MODIFIER_KEY();
1448 KEY_PRESS_EVENT_STOP();
1449 mimeview_save_as(mimeview);
1452 BREAK_ON_MODIFIER_KEY();
1453 KEY_PRESS_EVENT_STOP();
1454 mimeview_display_as_text(mimeview);
1457 BREAK_ON_MODIFIER_KEY();
1458 KEY_PRESS_EVENT_STOP();
1459 mimeview_launch(mimeview);
1462 BREAK_ON_MODIFIER_KEY();
1463 KEY_PRESS_EVENT_STOP();
1464 mimeview_open_with(mimeview);
1470 if (!mimeview->messageview->mainwin) return FALSE;
1471 summaryview = mimeview->messageview->mainwin->summaryview;
1472 summary_pass_key_press_event(summaryview, event);
1476 static void toggle_icon(GtkToggleButton *button, MimeView *mimeview)
1480 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1481 for (; child != NULL; child = g_list_next(child)) {
1482 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1483 GTK_TOGGLE_BUTTON(child->data) != button &&
1484 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(child->data)))
1485 gtk_toggle_button_set_active
1486 (GTK_TOGGLE_BUTTON(child->data),
1491 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
1498 const gchar *desc = NULL;
1499 gchar *sigshort = NULL;
1500 gchar *content_type;
1503 MimeInfo *siginfo = NULL;
1504 MimeInfo *encrypted = NULL;
1506 vbox = mimeview->icon_vbox;
1507 mimeview->icon_count++;
1508 button = gtk_toggle_button_new();
1509 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
1510 gtk_object_set_data(GTK_OBJECT(button), "icon_number",
1511 GINT_TO_POINTER(mimeview->icon_count));
1512 gtk_object_set_data(GTK_OBJECT(button), "partinfo",
1515 switch (mimeinfo->type) {
1518 if (mimeinfo->subtype && !g_strcasecmp(mimeinfo->subtype, "html"))
1519 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
1520 else if (mimeinfo->subtype && !g_strcasecmp(mimeinfo->subtype, "enriched"))
1521 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
1523 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
1525 case MIMETYPE_MESSAGE:
1526 stockp = STOCK_PIXMAP_MIME_MESSAGE;
1528 case MIMETYPE_APPLICATION:
1529 stockp = STOCK_PIXMAP_MIME_APPLICATION;
1531 case MIMETYPE_IMAGE:
1532 stockp = STOCK_PIXMAP_MIME_IMAGE;
1534 case MIMETYPE_AUDIO:
1535 stockp = STOCK_PIXMAP_MIME_AUDIO;
1538 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
1542 partinfo = mimeinfo;
1543 while (partinfo != NULL) {
1544 if (privacy_mimeinfo_is_signed(partinfo)) {
1548 if (privacy_mimeinfo_is_encrypted(partinfo)) {
1549 encrypted = partinfo;
1552 partinfo = procmime_mimeinfo_parent(partinfo);
1555 if (siginfo != NULL) {
1556 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
1557 case SIGNATURE_UNCHECKED:
1558 case SIGNATURE_CHECK_FAILED:
1559 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1560 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1563 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1564 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1566 case SIGNATURE_WARN:
1567 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1568 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
1570 case SIGNATURE_INVALID:
1571 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1572 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1575 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
1576 } else if (encrypted != NULL) {
1577 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1578 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1580 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
1581 OVERLAY_NONE, 6, 3);
1583 gtk_container_add(GTK_CONTAINER(button), pixmap);
1586 if (prefs_common.attach_desc)
1587 desc = get_part_description(mimeinfo);
1589 desc = get_part_name(mimeinfo);
1592 content_type = procmime_get_content_type_str(mimeinfo->type,
1595 tip = g_strjoin("\n", content_type,
1596 to_human_readable(mimeinfo->length), NULL);
1597 g_free(content_type);
1598 if (desc && *desc) {
1599 tiptmp = g_strjoin("\n", desc, tip, NULL);
1603 if (sigshort && *sigshort) {
1604 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
1610 gtk_tooltips_set_tip(mimeview->tooltips, button, tip, NULL);
1612 gtk_widget_show_all(button);
1613 gtk_signal_connect(GTK_OBJECT(button), "button_release_event",
1614 GTK_SIGNAL_FUNC(icon_clicked_cb), mimeview);
1615 gtk_signal_connect(GTK_OBJECT(button), "key_press_event",
1616 GTK_SIGNAL_FUNC(icon_key_pressed), mimeview);
1617 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
1621 static void icon_list_clear (MimeView *mimeview)
1626 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1627 for (; child != NULL; child = g_list_next(child)) {
1628 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
1629 GTK_WIDGET(child->data));
1631 mimeview->icon_count = 0;
1632 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1633 adj->value = adj->lower;
1634 gtk_signal_emit_by_name(GTK_OBJECT (adj), "value_changed");
1637 static void icon_list_toggle_by_mime_info(MimeView *mimeview,
1642 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1643 for (; child != NULL; child = g_list_next(child)) {
1644 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1645 gtk_object_get_data(GTK_OBJECT(child->data),
1646 "partinfo") == (gpointer)mimeinfo) {
1647 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1648 gtk_toggle_button_set_active
1649 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1655 *\brief Used to 'click' the next or previous icon.
1657 *\return true if the icon 'number' exists and was selected.
1659 static gboolean icon_list_select_by_number(MimeView *mimeview,
1664 if (number == 0) return FALSE;
1665 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1666 for (; child != NULL; child = g_list_next(child)) {
1667 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1668 GPOINTER_TO_INT(gtk_object_get_data(GTK_OBJECT(child->data),
1669 "icon_number")) == number) {
1670 icon_selected(mimeview, number,
1671 (MimeInfo*)gtk_object_get_data(GTK_OBJECT(child->data),
1673 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1674 gtk_toggle_button_set_active
1675 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1676 gtk_widget_grab_focus(GTK_WIDGET(child->data));
1684 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
1685 GtkAllocation *size, MimeView *mimeview)
1687 GtkAllocation *mainbox_size;
1688 GtkAllocation *vbox_size;
1689 GtkAllocation *layout_size;
1692 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1694 mainbox_size = &mimeview->icon_mainbox->allocation;
1695 vbox_size = &mimeview->icon_vbox->allocation;
1696 layout_size = &mimeview->icon_scroll->allocation;
1698 /* centralise the vbox */
1699 gtk_layout_move(GTK_LAYOUT(mimeview->icon_scroll), mimeview->icon_vbox,
1700 (mainbox_size->width - vbox_size->width)/2, 0);
1702 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
1703 GTK_LAYOUT(mimeview->icon_scroll)->width,
1704 MAX(vbox_size->height, layout_size->height));
1705 adj->step_increment = 5;
1708 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
1710 GtkRequisition size;
1712 g_return_if_fail(mimeinfo != NULL);
1714 while (mimeinfo != NULL) {
1715 if (mimeinfo->type != MIMETYPE_MULTIPART)
1716 icon_list_append_icon(mimeview, mimeinfo);
1717 if (mimeinfo->node->children != NULL)
1718 icon_list_create(mimeview, (MimeInfo *) mimeinfo->node->children->data);
1719 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
1721 gtk_widget_size_request(mimeview->icon_vbox, &size);
1722 width = size.width + 4;
1723 if (width > mimeview->icon_mainbox->requisition.width) {
1724 gtk_widget_set_usize(mimeview->icon_mainbox,
1730 static void mime_toggle_button_cb (GtkWidget *button, MimeView *mimeview)
1732 gtk_widget_ref(button);
1734 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1735 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_RIGHT,
1737 gtk_widget_hide(mimeview->icon_mainbox);
1738 gtk_widget_show(mimeview->ctree_mainbox);
1739 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
1741 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
1743 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
1744 button, FALSE, FALSE, 0);
1745 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 6);
1747 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_LEFT,
1749 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
1750 gtk_widget_hide(mimeview->ctree_mainbox);
1751 gtk_widget_show(mimeview->icon_mainbox);
1752 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
1754 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
1756 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
1757 button, FALSE, FALSE, 0);
1758 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
1759 if (mimeview->opened)
1760 icon_list_toggle_by_mime_info
1761 (mimeview, gtk_ctree_node_get_row_data(GTK_CTREE(mimeview->ctree),
1764 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 0);
1766 gtk_widget_grab_focus(button);
1767 gtk_widget_unref(button);
1771 void mimeview_update (MimeView *mimeview) {
1772 if (mimeview && mimeview->mimeinfo) {
1773 icon_list_clear(mimeview);
1774 icon_list_create(mimeview, mimeview->mimeinfo);