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"
64 #include "stock_pixmap.h"
65 #include "gtk/gtkvscrollbutton.h"
75 #define N_MIMEVIEW_COLS 3
77 static void mimeview_set_multipart_tree (MimeView *mimeview,
79 GtkCTreeNode *parent);
80 static GtkCTreeNode *mimeview_append_part (MimeView *mimeview,
82 GtkCTreeNode *parent);
83 static void mimeview_show_message_part (MimeView *mimeview,
85 static void mimeview_change_view_type (MimeView *mimeview,
87 gchar *mimeview_get_filename_for_part (MimeInfo *partinfo,
90 static gboolean mimeview_write_part (const gchar *filename,
93 static void mimeview_selected (GtkCTree *ctree,
97 static void mimeview_start_drag (GtkWidget *widget,
101 static gint mimeview_button_pressed (GtkWidget *widget,
102 GdkEventButton *event,
104 static gint mimeview_key_pressed (GtkWidget *widget,
108 static void mimeview_drag_data_get (GtkWidget *widget,
109 GdkDragContext *drag_context,
110 GtkSelectionData *selection_data,
115 static void mimeview_display_as_text (MimeView *mimeview);
116 static void mimeview_save_as (MimeView *mimeview);
117 static void mimeview_save_all (MimeView *mimeview);
118 static void mimeview_launch (MimeView *mimeview);
119 static void mimeview_open_with (MimeView *mimeview);
120 static void mimeview_view_file (const gchar *filename,
122 const gchar *cmdline);
123 static gboolean icon_clicked_cb (GtkWidget *button,
124 GdkEventButton *event,
126 static void icon_selected (MimeView *mimeview,
129 static gint icon_key_pressed (GtkWidget *button,
132 static void toggle_icon (GtkToggleButton *button,
134 static void icon_list_append_icon (MimeView *mimeview,
136 static void icon_list_create (MimeView *mimeview,
138 static void icon_list_clear (MimeView *mimeview);
139 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
141 static gboolean icon_list_select_by_number(MimeView *mimeview,
143 static void mime_toggle_button_cb (GtkWidget *button,
145 static gboolean part_button_pressed (MimeView *mimeview,
146 GdkEventButton *event,
148 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
149 GtkAllocation *layout_size,
152 static GtkItemFactoryEntry mimeview_popup_entries[] =
154 {N_("/_Open"), NULL, mimeview_launch, 0, NULL},
155 {N_("/Open _with..."), NULL, mimeview_open_with, 0, NULL},
156 {N_("/_Display as text"), NULL, mimeview_display_as_text, 0, NULL},
157 {N_("/_Save as..."), NULL, mimeview_save_as, 0, NULL},
158 {N_("/Save _all..."), NULL, mimeview_save_all, 0, NULL},
161 static GtkTargetEntry mimeview_mime_types[] =
163 {"text/uri-list", 0, 0}
166 GSList *mimeviewer_factories;
169 MimeView *mimeview_create(MainWindow *mainwin)
174 GtkWidget *scrolledwin;
176 GtkWidget *mime_notebook;
177 GtkWidget *popupmenu;
178 GtkWidget *ctree_mainbox;
180 GtkWidget *mime_toggle;
181 GtkWidget *icon_mainbox;
182 GtkWidget *icon_scroll;
183 GtkWidget *icon_vbox;
185 GtkWidget *scrollbutton;
187 GtkTooltips *tooltips;
188 GtkItemFactory *popupfactory;
189 NoticeView *siginfoview;
190 gchar *titles[N_MIMEVIEW_COLS];
194 debug_print("Creating MIME view...\n");
195 mimeview = g_new0(MimeView, 1);
197 titles[COL_MIMETYPE] = _("MIME Type");
198 titles[COL_SIZE] = _("Size");
199 titles[COL_NAME] = _("Name");
201 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
202 gtk_widget_show(scrolledwin);
203 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
204 GTK_POLICY_AUTOMATIC,
207 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
208 gtk_widget_show(ctree);
209 gtk_clist_set_selection_mode(GTK_CLIST(ctree), GTK_SELECTION_BROWSE);
210 gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_NONE);
211 gtk_clist_set_column_justification(GTK_CLIST(ctree), COL_SIZE,
213 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_MIMETYPE, 240);
214 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_SIZE, 90);
215 for (i = 0; i < N_MIMEVIEW_COLS; i++)
216 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(ctree)->column[i].button,
218 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
220 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
221 G_CALLBACK(mimeview_selected), mimeview);
222 g_signal_connect(G_OBJECT(ctree), "button_release_event",
223 G_CALLBACK(mimeview_button_pressed), mimeview);
224 g_signal_connect(G_OBJECT(ctree), "key_press_event",
225 G_CALLBACK(mimeview_key_pressed), mimeview);
226 g_signal_connect(G_OBJECT (ctree),"start_drag",
227 G_CALLBACK (mimeview_start_drag), mimeview);
228 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
229 G_CALLBACK(mimeview_drag_data_get), mimeview);
231 mime_notebook = gtk_notebook_new();
232 gtk_widget_show(mime_notebook);
233 GTK_WIDGET_UNSET_FLAGS(mime_notebook, GTK_CAN_FOCUS);
234 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
235 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
237 icon_vbox = gtk_vbox_new(FALSE, 2);
238 gtk_widget_show(icon_vbox);
239 icon_scroll = gtk_layout_new(NULL, NULL);
240 gtk_widget_show(icon_scroll);
241 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
242 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
243 gtk_widget_show(scrollbutton);
245 mime_toggle = gtk_toggle_button_new();
246 gtk_widget_show(mime_toggle);
247 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
248 gtk_widget_show(arrow);
249 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
250 g_signal_connect(G_OBJECT(mime_toggle), "toggled",
251 G_CALLBACK(mime_toggle_button_cb), mimeview);
253 icon_mainbox = gtk_vbox_new(FALSE, 0);
254 gtk_widget_show(icon_mainbox);
255 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
256 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
257 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
258 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
259 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
261 ctree_mainbox = gtk_hbox_new(FALSE, 0);
262 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
264 n_entries = sizeof(mimeview_popup_entries) /
265 sizeof(mimeview_popup_entries[0]);
266 popupmenu = menu_create_items(mimeview_popup_entries, n_entries,
267 "<MimeView>", &popupfactory, mimeview);
268 tooltips = gtk_tooltips_new();
269 gtk_tooltips_set_delay(tooltips, 0);
271 vbox = gtk_vbox_new(FALSE, 0);
272 gtk_widget_show(vbox);
273 siginfoview = noticeview_create(mainwin);
274 noticeview_hide(siginfoview);
275 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
276 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
278 paned = gtk_vpaned_new();
279 gtk_widget_show(paned);
280 gtk_paned_set_gutter_size(GTK_PANED(paned), 0);
281 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
282 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
284 hbox = gtk_hbox_new(FALSE, 0);
285 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
286 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
288 gtk_widget_show(hbox);
289 gtk_widget_hide(ctree_mainbox);
291 mimeview->hbox = hbox;
292 mimeview->paned = paned;
293 mimeview->scrolledwin = scrolledwin;
294 mimeview->ctree = ctree;
295 mimeview->mime_notebook = mime_notebook;
296 mimeview->popupmenu = popupmenu;
297 mimeview->popupfactory = popupfactory;
299 mimeview->ctree_mainbox = ctree_mainbox;
300 mimeview->icon_scroll = icon_scroll;
301 mimeview->icon_vbox = icon_vbox;
302 mimeview->icon_mainbox = icon_mainbox;
303 mimeview->icon_count = 0;
304 mimeview->mainwin = mainwin;
305 mimeview->tooltips = tooltips;
306 mimeview->oldsize = 60;
307 mimeview->mime_toggle = mime_toggle;
308 mimeview->siginfoview = siginfoview;
310 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
312 mimeviews = g_slist_prepend(mimeviews, mimeview);
317 void mimeview_init(MimeView *mimeview)
319 textview_init(mimeview->textview);
321 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
322 GTK_WIDGET_PTR(mimeview->textview));
325 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
328 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
331 mimeview_clear(mimeview);
333 g_return_if_fail(file != NULL);
334 g_return_if_fail(mimeinfo != NULL);
336 mimeview->mimeinfo = mimeinfo;
338 mimeview->file = g_strdup(file);
340 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
343 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
344 icon_list_create(mimeview, mimeinfo);
346 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
347 mimeview_selected, mimeview);
349 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
351 gtk_ctree_select(ctree, node);
352 icon_list_toggle_by_mime_info
353 (mimeview, gtk_ctree_node_get_row_data(ctree, node));
354 gtkut_ctree_set_focus_row(ctree, node);
358 void mimeview_destroy(MimeView *mimeview)
362 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
363 MimeViewer *viewer = (MimeViewer *) cur->data;
364 gtk_container_remove(GTK_CONTAINER(mimeview->mime_notebook),
365 GTK_WIDGET(viewer->get_widget(viewer)));
366 viewer->destroy_viewer(viewer);
368 g_slist_free(mimeview->viewers);
369 gtk_target_list_unref(mimeview->target_list);
371 procmime_mimeinfo_free_all(mimeview->mimeinfo);
372 g_free(mimeview->file);
375 mimeviews = g_slist_remove(mimeviews, mimeview);
379 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
381 return gtk_ctree_node_get_row_data
382 (GTK_CTREE(mimeview->ctree), mimeview->opened);
385 static void mimeview_set_multipart_tree(MimeView *mimeview,
387 GtkCTreeNode *parent)
391 g_return_if_fail(mimeinfo != NULL);
393 while (mimeinfo != NULL) {
394 node = mimeview_append_part(mimeview, mimeinfo, parent);
396 if (mimeinfo->node->children)
397 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
398 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
402 static const gchar *get_part_name(MimeInfo *partinfo)
406 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
408 name = procmime_mimeinfo_get_parameter(partinfo, "name");
415 static const gchar *get_part_description(MimeInfo *partinfo)
417 if (partinfo->description)
418 return partinfo->description;
420 return get_part_name(partinfo);
423 static GtkCTreeNode *mimeview_append_part(MimeView *mimeview,
425 GtkCTreeNode *parent)
427 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
429 static gchar content_type[64];
430 gchar *str[N_MIMEVIEW_COLS];
432 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
433 g_snprintf(content_type, 64, "%s/%s", procmime_get_type_str(partinfo->type), partinfo->subtype);
435 g_snprintf(content_type, 64, "UNKNOWN");
438 str[COL_MIMETYPE] = content_type;
439 str[COL_SIZE] = to_human_readable(partinfo->length);
440 if (prefs_common.attach_desc)
441 str[COL_NAME] = (gchar *) get_part_description(partinfo);
443 str[COL_NAME] = (gchar *) get_part_name(partinfo);
445 node = gtk_ctree_insert_node(ctree, parent, NULL, str, 0,
446 NULL, NULL, NULL, NULL,
448 gtk_ctree_node_set_row_data(ctree, node, partinfo);
453 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
458 if (!partinfo) return;
460 fname = mimeview->file;
463 if ((fp = fopen(fname, "rb")) == NULL) {
464 FILE_OP_ERROR(fname, "fopen");
468 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
469 FILE_OP_ERROR(mimeview->file, "fseek");
474 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
475 textview_show_part(mimeview->textview, partinfo, fp);
480 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
483 MimeViewerFactory *factory = NULL;
484 MimeViewer *viewer = NULL;
487 * FNM_CASEFOLD is a GNU extension
488 * if its not defined copy the string to the stack and
489 * convert the copy to lower case
492 #define FNM_CASEFOLD 0
493 Xstrdup_a(content_type, content_type, return NULL);
494 g_strdown((gchar *)content_type);
497 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
498 MimeViewerFactory *curfactory = cur->data;
501 while (curfactory->content_types[i] != NULL) {
502 if(!fnmatch(curfactory->content_types[i], content_type, FNM_CASEFOLD)) {
503 debug_print("%s\n", curfactory->content_types[i]);
504 factory = curfactory;
515 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
516 MimeViewer *curviewer = cur->data;
518 if (curviewer->factory == factory)
521 viewer = factory->create_viewer();
522 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
523 GTK_WIDGET(viewer->get_widget(viewer)));
525 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
530 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
532 gchar *content_type = NULL;
533 MimeViewer *viewer = NULL;
535 if ((partinfo->type == MIMETYPE_APPLICATION) &&
536 (!g_strcasecmp(partinfo->subtype, "octet-stream"))) {
537 const gchar *filename;
539 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
540 if (filename == NULL)
541 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
542 if (filename != NULL)
543 content_type = procmime_get_mime_type(filename);
545 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
548 if (content_type != NULL) {
549 viewer = get_viewer_for_content_type(mimeview, content_type);
550 g_free(content_type);
556 static gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
560 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
561 if (viewer == NULL) {
562 if (mimeview->mimeviewer != NULL)
563 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
564 mimeview->mimeviewer = NULL;
568 if (mimeview->mimeviewer != viewer) {
569 if (mimeview->mimeviewer != NULL)
570 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
571 mimeview->mimeviewer = viewer;
572 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
574 viewer->show_mimepart(viewer, mimeview->file, partinfo);
579 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
581 TextView *textview = mimeview->textview;
583 if ((mimeview->type != MIMEVIEW_VIEWER) &&
584 (mimeview->type == type)) return;
588 gtk_notebook_set_page(GTK_NOTEBOOK(mimeview->mime_notebook),
589 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
590 GTK_WIDGET_PTR(textview)));
592 case MIMEVIEW_VIEWER:
593 gtk_notebook_set_page(GTK_NOTEBOOK(mimeview->mime_notebook),
594 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
595 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
601 mimeview->type = type;
604 void mimeview_clear(MimeView *mimeview)
606 GtkCList *clist = GTK_CLIST(mimeview->ctree);
608 noticeview_hide(mimeview->siginfoview);
610 gtk_clist_clear(clist);
611 textview_clear(mimeview->textview);
612 if (mimeview->mimeviewer != NULL)
613 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
615 if (mimeview->mimeinfo != NULL)
616 procmime_mimeinfo_free_all(mimeview->mimeinfo);
617 mimeview->mimeinfo = NULL;
619 mimeview->opened = NULL;
621 g_free(mimeview->file);
622 mimeview->file = NULL;
624 icon_list_clear(mimeview);
627 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
628 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
630 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo)
632 gchar *text = NULL, *button_text = NULL;
633 GtkSignalFunc func = NULL;
634 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
636 g_return_if_fail(mimeview != NULL);
637 g_return_if_fail(mimeinfo != NULL);
639 switch (privacy_mimeinfo_get_sig_status(mimeinfo)) {
640 case SIGNATURE_UNCHECKED:
641 button_text = _("Check");
642 func = check_signature_cb;
643 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
646 button_text = _("Full info");
647 func = display_full_info_cb;
648 icon = STOCK_PIXMAP_PRIVACY_PASSED;
651 button_text = _("Full info");
652 func = display_full_info_cb;
653 icon = STOCK_PIXMAP_PRIVACY_WARN;
655 case SIGNATURE_INVALID:
656 button_text = _("Full info");
657 func = display_full_info_cb;
658 icon = STOCK_PIXMAP_PRIVACY_FAILED;
660 case SIGNATURE_CHECK_FAILED:
661 button_text = _("Check again");
662 func = check_signature_cb;
663 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
667 text = privacy_mimeinfo_sig_info_short(mimeinfo);
668 noticeview_set_text(mimeview->siginfoview, text);
670 noticeview_set_button_text(mimeview->siginfoview, button_text);
671 noticeview_set_button_press_callback(
672 mimeview->siginfoview,
674 (gpointer) mimeview);
675 noticeview_set_icon(mimeview->siginfoview, icon);
678 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
680 MimeView *mimeview = (MimeView *) user_data;
681 MimeInfo *mimeinfo = mimeview->siginfo;
683 privacy_mimeinfo_check_signature(mimeinfo);
684 update_signature_noticeview(mimeview, mimeview->siginfo);
685 icon_list_clear(mimeview);
686 icon_list_create(mimeview, mimeview->mimeinfo);
689 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
691 MimeView *mimeview = (MimeView *) user_data;
694 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
695 textview_set_text(mimeview->textview, siginfo);
697 noticeview_set_button_text(mimeview->siginfoview, NULL);
700 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
704 g_return_if_fail(mimeview != NULL);
705 g_return_if_fail(selected != NULL);
708 while (siginfo != NULL) {
709 if (privacy_mimeinfo_is_signed(siginfo))
711 siginfo = procmime_mimeinfo_parent(siginfo);
713 mimeview->siginfo = siginfo;
715 if (siginfo == NULL) {
716 noticeview_hide(mimeview->siginfoview);
720 update_signature_noticeview(mimeview, siginfo);
721 noticeview_show(mimeview->siginfoview);
724 static void mimeview_selected(GtkCTree *ctree, GtkCTreeNode *node, gint column,
729 if (mimeview->opened == node) return;
730 mimeview->opened = node;
731 gtk_ctree_node_moveto(ctree, node, -1, 0.5, 0);
733 partinfo = gtk_ctree_node_get_row_data(ctree, node);
734 if (!partinfo) return;
736 /* ungrab the mouse event */
737 if (GTK_WIDGET_HAS_GRAB(ctree)) {
738 gtk_grab_remove(GTK_WIDGET(ctree));
739 if (gdk_pointer_is_grabbed())
740 gdk_pointer_ungrab(GDK_CURRENT_TIME);
743 mimeview->textview->default_text = FALSE;
745 update_signature_info(mimeview, partinfo);
747 if (!mimeview_show_part(mimeview, partinfo)) {
748 switch (partinfo->type) {
750 case MIMETYPE_MESSAGE:
751 case MIMETYPE_MULTIPART:
752 mimeview_show_message_part(mimeview, partinfo);
756 mimeview->textview->default_text = TRUE;
757 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
758 textview_show_mime_part(mimeview->textview, partinfo);
764 static void mimeview_start_drag(GtkWidget *widget, gint button,
765 GdkEvent *event, MimeView *mimeview)
767 GdkDragContext *context;
770 g_return_if_fail(mimeview != NULL);
772 partinfo = mimeview_get_selected_part(mimeview);
773 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
775 context = gtk_drag_begin(widget, mimeview->target_list,
776 GDK_ACTION_COPY, button, event);
777 gtk_drag_set_icon_default(context);
780 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
783 GtkCList *clist = GTK_CLIST(widget);
786 if (!event) return FALSE;
788 if (event->button == 2 || event->button == 3) {
789 if (!gtk_clist_get_selection_info(clist, event->x, event->y,
792 gtk_clist_unselect_all(clist);
793 gtk_clist_select_row(clist, row, column);
794 gtkut_clist_set_focus_row(clist, row);
796 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
801 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
804 if (event->button == 2 ||
805 (event->button == 1 && event->type == GDK_2BUTTON_PRESS)) {
806 /* call external program for image, audio or html */
807 mimeview_launch(mimeview);
809 } else if (event->button == 3) {
810 if (partinfo && (partinfo->type == MIMETYPE_TEXT ||
811 partinfo->type == MIMETYPE_MESSAGE ||
812 partinfo->type == MIMETYPE_IMAGE ||
813 partinfo->type == MIMETYPE_MULTIPART))
814 menu_set_sensitive(mimeview->popupfactory,
815 "/Display as text", FALSE);
817 menu_set_sensitive(mimeview->popupfactory,
818 "/Display as text", TRUE);
820 partinfo->type == MIMETYPE_APPLICATION &&
821 !g_strcasecmp(partinfo->subtype, "octet-stream"))
822 menu_set_sensitive(mimeview->popupfactory,
825 menu_set_sensitive(mimeview->popupfactory,
828 g_object_set_data(G_OBJECT(mimeview->popupmenu),
829 "pop_partinfo", partinfo);
831 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
832 NULL, NULL, NULL, NULL,
833 event->button, event->time);
841 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
843 mimeview_key_pressed(mimeview->ctree, event, mimeview);
846 #define BREAK_ON_MODIFIER_KEY() \
847 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
849 #define KEY_PRESS_EVENT_STOP() \
850 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
853 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
856 SummaryView *summaryview;
857 GtkCTree *ctree = GTK_CTREE(widget);
860 if (!event) return FALSE;
861 if (!mimeview->opened) return FALSE;
863 switch (event->keyval) {
865 if (textview_scroll_page(mimeview->textview, FALSE))
868 node = GTK_CTREE_NODE_NEXT(mimeview->opened);
870 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
871 gtk_sctree_select(GTK_SCTREE(ctree), node);
876 textview_scroll_page(mimeview->textview, TRUE);
879 textview_scroll_one_line(mimeview->textview,
880 (event->state & GDK_MOD1_MASK) != 0);
884 BREAK_ON_MODIFIER_KEY();
885 if (!GTK_CTREE_NODE_NEXT(mimeview->opened)) break;
886 KEY_PRESS_EVENT_STOP();
887 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
888 GTK_SCROLL_STEP_FORWARD, 0.0);
892 BREAK_ON_MODIFIER_KEY();
893 if (!GTK_CTREE_NODE_PREV(mimeview->opened)) break;
894 KEY_PRESS_EVENT_STOP();
895 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
896 GTK_SCROLL_STEP_BACKWARD, 0.0);
899 BREAK_ON_MODIFIER_KEY();
900 KEY_PRESS_EVENT_STOP();
901 mimeview_save_as(mimeview);
904 BREAK_ON_MODIFIER_KEY();
905 KEY_PRESS_EVENT_STOP();
906 mimeview_display_as_text(mimeview);
909 BREAK_ON_MODIFIER_KEY();
910 KEY_PRESS_EVENT_STOP();
911 mimeview_launch(mimeview);
914 BREAK_ON_MODIFIER_KEY();
915 KEY_PRESS_EVENT_STOP();
916 mimeview_open_with(mimeview);
922 if (!mimeview->messageview->mainwin) return FALSE;
923 summaryview = mimeview->messageview->mainwin->summaryview;
924 summary_pass_key_press_event(summaryview, event);
928 static void mimeview_drag_data_get(GtkWidget *widget,
929 GdkDragContext *drag_context,
930 GtkSelectionData *selection_data,
935 gchar *filename, *uriname;
938 if (!mimeview->opened) return;
939 if (!mimeview->file) return;
941 partinfo = mimeview_get_selected_part(mimeview);
942 if (!partinfo) return;
944 filename = g_basename(get_part_name(partinfo));
945 if (*filename == '\0') return;
947 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
950 if (procmime_get_part(filename, partinfo) < 0)
952 (_("Can't save the part of multipart message."));
954 uriname = g_strconcat("file:/", filename, NULL);
955 gtk_selection_data_set(selection_data, selection_data->target, 8,
956 uriname, strlen(uriname));
963 * Returns a filename (with path) for an attachment
964 * \param partinfo The attachment to save
965 * \param basedir The target directory
966 * \param number Used for dummy filename if attachment is unnamed
968 gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
969 const gchar *basedir,
975 filename = g_strdup(get_part_name(partinfo));
976 if (!filename || !*filename)
977 filename = g_strdup_printf("noname.%d", number);
978 subst_for_shellsafe_filename(filename);
980 fullname = g_strconcat
981 (basedir, G_DIR_SEPARATOR_S, (filename[0] == G_DIR_SEPARATOR)
982 ? &filename[1] : filename, NULL);
983 subst_chars(fullname, "/\\", G_DIR_SEPARATOR);
990 * Write a single attachment to file
991 * \param filename Filename with path
992 * \param partinfo Attachment to save
994 static gboolean mimeview_write_part(const gchar *filename,
999 dir= g_dirname(filename);
1000 if (!is_dir_exist(dir))
1004 if (is_file_exist(filename)) {
1008 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1010 aval = alertpanel(_("Overwrite"), res, _("OK"),
1013 if (G_ALERTDEFAULT != aval) return FALSE;
1016 if (procmime_get_part(filename, partinfo) < 0) {
1018 (_("Can't save the part of multipart message."));
1026 * Menu callback: Save all attached files
1027 * \param mimeview Current display
1029 static void mimeview_save_all(MimeView *mimeview)
1033 gchar *startdir = NULL;
1036 if (!mimeview->opened) return;
1037 if (!mimeview->file) return;
1038 if (!mimeview->mimeinfo) return;
1040 partinfo = mimeview->mimeinfo;
1041 if (prefs_common.attach_save_dir)
1042 startdir = g_strconcat(prefs_common.attach_save_dir,
1043 G_DIR_SEPARATOR_S, NULL);
1045 dirname = filesel_select_file(_("Select destination folder"), startdir);
1047 if (startdir) g_free(startdir);
1051 if (!is_dir_exist (dirname)) {
1052 alertpanel_error(_("`%s' is not a directory."),
1054 if (startdir) g_free(startdir);
1058 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1059 dirname[strlen(dirname)-1] = '\0';
1061 while (partinfo != NULL) {
1062 if (partinfo->type != MIMETYPE_MESSAGE &&
1063 partinfo->type != MIMETYPE_MULTIPART &&
1064 partinfo->disposition != DISPOSITIONTYPE_INLINE) {
1065 gchar *filename = mimeview_get_filename_for_part
1066 (partinfo, dirname, number++);
1068 mimeview_write_part(filename, partinfo);
1071 partinfo = procmime_mimeinfo_next(partinfo);
1074 if (prefs_common.attach_save_dir)
1075 g_free(prefs_common.attach_save_dir);
1077 prefs_common.attach_save_dir = g_strdup(dirname);
1079 if (startdir) g_free(startdir);
1083 * Menu callback: Save the selected attachment
1084 * \param mimeview Current display
1086 static void mimeview_save_as(MimeView *mimeview)
1089 gchar *defname = NULL;
1090 gchar *filepath = NULL;
1091 gchar *filedir = NULL;
1093 const gchar *partname = NULL;
1095 if (!mimeview->opened) return;
1096 if (!mimeview->file) return;
1098 partinfo = mimeview_get_selected_part(mimeview);
1100 partinfo = (MimeInfo *) g_object_get_data
1101 (G_OBJECT(mimeview->popupmenu),
1103 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1104 "pop_partinfo", NULL);
1106 g_return_if_fail(partinfo != NULL);
1108 if ((partname = get_part_name(partinfo)) != NULL) {
1109 Xstrdup_a(defname, partname, return);
1110 subst_for_shellsafe_filename(defname);
1113 if (prefs_common.attach_save_dir)
1114 filepath = g_strconcat(prefs_common.attach_save_dir,
1115 G_DIR_SEPARATOR_S, defname, NULL);
1117 filepath = g_strdup(defname);
1119 filename = filesel_select_file(_("Save as"), filepath);
1125 mimeview_write_part(filename, partinfo);
1127 filedir = g_dirname(filename);
1128 if (filedir && strcmp(filedir, ".")) {
1129 if (prefs_common.attach_save_dir)
1130 g_free(prefs_common.attach_save_dir);
1131 prefs_common.attach_save_dir = g_strdup(filedir);
1138 static void mimeview_display_as_text(MimeView *mimeview)
1142 if (!mimeview->opened) return;
1144 partinfo = mimeview_get_selected_part(mimeview);
1146 partinfo = (MimeInfo *) g_object_get_data
1147 (G_OBJECT(mimeview->popupmenu),
1149 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1150 "pop_partinfo", NULL);
1153 g_return_if_fail(partinfo != NULL);
1154 mimeview_show_message_part(mimeview, partinfo);
1157 static void mimeview_launch(MimeView *mimeview)
1162 if (!mimeview->opened) return;
1163 if (!mimeview->file) return;
1165 partinfo = mimeview_get_selected_part(mimeview);
1167 partinfo = (MimeInfo *) g_object_get_data
1168 (G_OBJECT(mimeview->popupmenu),
1170 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1171 "pop_partinfo", NULL);
1173 g_return_if_fail(partinfo != NULL);
1175 filename = procmime_get_tmp_file_name(partinfo);
1177 if (procmime_get_part(filename, partinfo) < 0)
1179 (_("Can't save the part of multipart message."));
1181 mimeview_view_file(filename, partinfo, NULL);
1186 static void mimeview_open_with(MimeView *mimeview)
1192 if (!mimeview->opened) return;
1193 if (!mimeview->file) return;
1195 partinfo = mimeview_get_selected_part(mimeview);
1197 partinfo = (MimeInfo *) g_object_get_data
1198 (G_OBJECT(mimeview->popupmenu),
1200 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1201 "pop_partinfo", NULL);
1203 g_return_if_fail(partinfo != NULL);
1205 filename = procmime_get_tmp_file_name(partinfo);
1207 if (procmime_get_part(filename, partinfo) < 0) {
1209 (_("Can't save the part of multipart message."));
1214 if (!prefs_common.mime_open_cmd_history)
1215 prefs_common.mime_open_cmd_history =
1216 add_history(NULL, prefs_common.mime_open_cmd);
1218 cmd = input_dialog_combo
1220 _("Enter the command line to open file:\n"
1221 "(`%s' will be replaced with file name)"),
1222 prefs_common.mime_open_cmd,
1223 prefs_common.mime_open_cmd_history,
1226 mimeview_view_file(filename, partinfo, cmd);
1227 g_free(prefs_common.mime_open_cmd);
1228 prefs_common.mime_open_cmd = cmd;
1229 prefs_common.mime_open_cmd_history =
1230 add_history(prefs_common.mime_open_cmd_history, cmd);
1236 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1237 const gchar *cmdline)
1239 static gchar *default_image_cmdline = "display '%s'";
1240 static gchar *default_audio_cmdline = "play '%s'";
1241 static gchar *default_html_cmdline = DEFAULT_BROWSER_CMD;
1242 static gchar *mime_cmdline = "metamail -d -b -x -c %s '%s'";
1246 const gchar *def_cmd;
1252 } else if (MIMETYPE_APPLICATION == partinfo->type &&
1253 !g_strcasecmp(partinfo->subtype, "octet-stream")) {
1255 } else if (MIMETYPE_IMAGE == partinfo->type) {
1256 cmd = prefs_common.mime_image_viewer;
1257 def_cmd = default_image_cmdline;
1258 } else if (MIMETYPE_AUDIO == partinfo->type) {
1259 cmd = prefs_common.mime_audio_player;
1260 def_cmd = default_audio_cmdline;
1261 } else if (MIMETYPE_TEXT == partinfo->type && !strcmp(partinfo->subtype, "html")) {
1262 cmd = prefs_common.uri_cmd;
1263 def_cmd = default_html_cmdline;
1265 gchar *content_type;
1267 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
1268 g_snprintf(m_buf, sizeof(m_buf), mime_cmdline,
1269 content_type, "%s");
1270 g_free(content_type);
1275 if (cmd && (p = strchr(cmd, '%')) && *(p + 1) == 's' &&
1276 !strchr(p + 2, '%'))
1277 g_snprintf(buf, sizeof(buf), cmd, filename);
1280 g_warning("MIME viewer command line is invalid: `%s'", cmd);
1282 g_snprintf(buf, sizeof(buf), def_cmd, filename);
1287 execute_command_line(buf, TRUE);
1290 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
1292 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
1295 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
1297 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
1300 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
1302 GSList *mimeview_list, *viewer_list;
1304 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
1305 MimeView *mimeview = (MimeView *) mimeview_list->data;
1307 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
1308 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1309 mimeview->mimeviewer = NULL;
1312 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
1313 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
1315 mimeviewer->destroy_viewer(mimeviewer);
1316 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
1320 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
1323 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
1328 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1329 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1331 icon_selected(mimeview, num, partinfo);
1332 gtk_widget_grab_focus(button);
1333 if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1334 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1335 if (event->button == 2 || event->button == 3)
1336 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button),
1339 g_signal_stop_emission_by_name(G_OBJECT(button), "button_release_event");
1342 part_button_pressed(mimeview, event, partinfo);
1347 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
1350 node = gtk_ctree_find_by_row_data(GTK_CTREE(mimeview->ctree), NULL, partinfo);
1352 gtk_ctree_select(GTK_CTREE(mimeview->ctree), node);
1355 #undef KEY_PRESS_EVENT_STOP
1356 #define KEY_PRESS_EVENT_STOP() \
1357 g_signal_stop_emission_by_name(G_OBJECT(button), \
1360 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
1365 SummaryView *summaryview;
1368 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1369 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1371 if (!event) return FALSE;
1373 textview = mimeview->textview;
1375 switch (event->keyval) {
1377 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1378 /* stop the button being untoggled */
1379 KEY_PRESS_EVENT_STOP();
1380 if (textview_scroll_page(textview, FALSE))
1383 if (icon_list_select_by_number(mimeview, num + 1))
1386 icon_selected(mimeview, num, partinfo);
1387 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1393 textview_scroll_page(textview, TRUE);
1396 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1397 KEY_PRESS_EVENT_STOP();
1398 textview_scroll_one_line(textview,
1399 (event->state & GDK_MOD1_MASK) != 0);
1402 icon_selected(mimeview, num, partinfo);
1403 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1409 BREAK_ON_MODIFIER_KEY();
1410 if (icon_list_select_by_number(mimeview, num + 1)) {
1411 KEY_PRESS_EVENT_STOP();
1418 BREAK_ON_MODIFIER_KEY();
1419 if (icon_list_select_by_number(mimeview, num - 1)) {
1420 KEY_PRESS_EVENT_STOP();
1426 BREAK_ON_MODIFIER_KEY();
1427 KEY_PRESS_EVENT_STOP();
1428 mimeview_save_as(mimeview);
1431 BREAK_ON_MODIFIER_KEY();
1432 KEY_PRESS_EVENT_STOP();
1433 mimeview_display_as_text(mimeview);
1436 BREAK_ON_MODIFIER_KEY();
1437 KEY_PRESS_EVENT_STOP();
1438 mimeview_launch(mimeview);
1441 BREAK_ON_MODIFIER_KEY();
1442 KEY_PRESS_EVENT_STOP();
1443 mimeview_open_with(mimeview);
1449 if (!mimeview->messageview->mainwin) return FALSE;
1450 summaryview = mimeview->messageview->mainwin->summaryview;
1451 summary_pass_key_press_event(summaryview, event);
1455 static void toggle_icon(GtkToggleButton *button, MimeView *mimeview)
1459 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
1460 for (; child != NULL; child = g_list_next(child)) {
1461 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1462 GTK_TOGGLE_BUTTON(child->data) != button &&
1463 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(child->data)))
1464 gtk_toggle_button_set_active
1465 (GTK_TOGGLE_BUTTON(child->data),
1470 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
1477 const gchar *desc = NULL;
1478 gchar *sigshort = NULL;
1479 gchar *content_type;
1482 MimeInfo *siginfo = NULL;
1483 MimeInfo *encrypted = NULL;
1485 vbox = mimeview->icon_vbox;
1486 mimeview->icon_count++;
1487 button = gtk_toggle_button_new();
1488 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
1489 g_object_set_data(G_OBJECT(button), "icon_number",
1490 GINT_TO_POINTER(mimeview->icon_count));
1491 g_object_set_data(G_OBJECT(button), "partinfo",
1494 switch (mimeinfo->type) {
1497 if (mimeinfo->subtype && !g_strcasecmp(mimeinfo->subtype, "html"))
1498 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
1499 else if (mimeinfo->subtype && !g_strcasecmp(mimeinfo->subtype, "enriched"))
1500 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
1502 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
1504 case MIMETYPE_MESSAGE:
1505 stockp = STOCK_PIXMAP_MIME_MESSAGE;
1507 case MIMETYPE_APPLICATION:
1508 stockp = STOCK_PIXMAP_MIME_APPLICATION;
1510 case MIMETYPE_IMAGE:
1511 stockp = STOCK_PIXMAP_MIME_IMAGE;
1513 case MIMETYPE_AUDIO:
1514 stockp = STOCK_PIXMAP_MIME_AUDIO;
1517 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
1521 partinfo = mimeinfo;
1522 while (partinfo != NULL) {
1523 if (privacy_mimeinfo_is_signed(partinfo)) {
1527 if (privacy_mimeinfo_is_encrypted(partinfo)) {
1528 encrypted = partinfo;
1531 partinfo = procmime_mimeinfo_parent(partinfo);
1534 if (siginfo != NULL) {
1535 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
1536 case SIGNATURE_UNCHECKED:
1537 case SIGNATURE_CHECK_FAILED:
1538 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1539 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1542 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1543 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1545 case SIGNATURE_WARN:
1546 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1547 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
1549 case SIGNATURE_INVALID:
1550 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1551 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1554 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
1555 } else if (encrypted != NULL) {
1556 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
1557 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
1559 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
1560 OVERLAY_NONE, 6, 3);
1562 gtk_container_add(GTK_CONTAINER(button), pixmap);
1565 if (prefs_common.attach_desc)
1566 desc = get_part_description(mimeinfo);
1568 desc = get_part_name(mimeinfo);
1571 content_type = procmime_get_content_type_str(mimeinfo->type,
1574 tip = g_strjoin("\n", content_type,
1575 to_human_readable(mimeinfo->length), NULL);
1576 g_free(content_type);
1577 if (desc && *desc) {
1578 tiptmp = g_strjoin("\n", desc, tip, NULL);
1582 if (sigshort && *sigshort) {
1583 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
1589 gtk_tooltips_set_tip(mimeview->tooltips, button, tip, NULL);
1591 gtk_widget_show_all(button);
1592 g_signal_connect(G_OBJECT(button), "button_release_event",
1593 G_CALLBACK(icon_clicked_cb), mimeview);
1594 g_signal_connect(G_OBJECT(button), "key_press_event",
1595 G_CALLBACK(icon_key_pressed), mimeview);
1596 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
1600 static void icon_list_clear (MimeView *mimeview)
1605 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1606 for (; child != NULL; child = g_list_next(child)) {
1607 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
1608 GTK_WIDGET(child->data));
1610 mimeview->icon_count = 0;
1611 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1612 adj->value = adj->lower;
1613 g_signal_stop_emission_by_name(G_OBJECT (adj), "value_changed");
1616 static void icon_list_toggle_by_mime_info(MimeView *mimeview,
1621 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1622 for (; child != NULL; child = g_list_next(child)) {
1623 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1624 g_object_get_data(G_OBJECT(child->data),
1625 "partinfo") == (gpointer)mimeinfo) {
1626 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1627 gtk_toggle_button_set_active
1628 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1634 *\brief Used to 'click' the next or previous icon.
1636 *\return true if the icon 'number' exists and was selected.
1638 static gboolean icon_list_select_by_number(MimeView *mimeview,
1643 if (number == 0) return FALSE;
1644 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1645 for (; child != NULL; child = g_list_next(child)) {
1646 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1647 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(child->data),
1648 "icon_number")) == number) {
1649 icon_selected(mimeview, number,
1650 (MimeInfo*)g_object_get_data(G_OBJECT(child->data),
1652 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1653 gtk_toggle_button_set_active
1654 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1655 gtk_widget_grab_focus(GTK_WIDGET(child->data));
1663 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
1664 GtkAllocation *size, MimeView *mimeview)
1666 GtkAllocation *mainbox_size;
1667 GtkAllocation *vbox_size;
1668 GtkAllocation *layout_size;
1671 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
1673 mainbox_size = &mimeview->icon_mainbox->allocation;
1674 vbox_size = &mimeview->icon_vbox->allocation;
1675 layout_size = &mimeview->icon_scroll->allocation;
1677 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
1678 GTK_LAYOUT(mimeview->icon_scroll)->width,
1679 MAX(vbox_size->height, layout_size->height));
1680 adj->step_increment = 5;
1683 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
1685 GtkRequisition size;
1687 g_return_if_fail(mimeinfo != NULL);
1689 while (mimeinfo != NULL) {
1690 if (mimeinfo->type != MIMETYPE_MULTIPART)
1691 icon_list_append_icon(mimeview, mimeinfo);
1692 if (mimeinfo->node->children != NULL)
1693 icon_list_create(mimeview, (MimeInfo *) mimeinfo->node->children->data);
1694 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
1696 gtk_widget_size_request(mimeview->icon_vbox, &size);
1697 width = size.width + 4;
1698 if (width > mimeview->icon_mainbox->requisition.width) {
1699 gtk_widget_set_size_request(mimeview->icon_mainbox,
1705 static void mime_toggle_button_cb (GtkWidget *button, MimeView *mimeview)
1707 gtk_widget_ref(button);
1709 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1710 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_RIGHT,
1712 gtk_widget_hide(mimeview->icon_mainbox);
1713 gtk_widget_show(mimeview->ctree_mainbox);
1714 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
1716 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
1718 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
1719 button, FALSE, FALSE, 0);
1720 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 6);
1722 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_LEFT,
1724 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
1725 gtk_widget_hide(mimeview->ctree_mainbox);
1726 gtk_widget_show(mimeview->icon_mainbox);
1727 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
1729 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
1731 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
1732 button, FALSE, FALSE, 0);
1733 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
1734 if (mimeview->opened)
1735 icon_list_toggle_by_mime_info
1736 (mimeview, gtk_ctree_node_get_row_data(GTK_CTREE(mimeview->ctree),
1739 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 0);
1741 gtk_widget_grab_focus(button);
1742 gtk_widget_unref(button);
1746 void mimeview_update (MimeView *mimeview) {
1747 if (mimeview && mimeview->mimeinfo) {
1748 icon_list_clear(mimeview);
1749 icon_list_create(mimeview, mimeview->mimeinfo);