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_select_next_part (MimeView *mimeview);
129 static void mimeview_view_file (const gchar *filename,
133 static gboolean icon_clicked_cb (GtkWidget *button,
134 GdkEventButton *event,
136 static void icon_selected (MimeView *mimeview,
139 static gint icon_key_pressed (GtkWidget *button,
142 static void toggle_icon (GtkToggleButton *button,
144 static void icon_list_append_icon (MimeView *mimeview,
146 static void icon_list_create (MimeView *mimeview,
148 static void icon_list_clear (MimeView *mimeview);
149 static void icon_list_toggle_by_mime_info (MimeView *mimeview,
151 static gboolean icon_list_select_by_number(MimeView *mimeview,
153 static void mime_toggle_button_cb (GtkWidget *button,
155 static gboolean part_button_pressed (MimeView *mimeview,
156 GdkEventButton *event,
158 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
159 GtkAllocation *layout_size,
161 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview);
163 static void mimeview_launch_cb(MimeView *mimeview)
165 mimeview_launch(mimeview, mimeview_get_part_to_use(mimeview));
167 static GtkItemFactoryEntry mimeview_popup_entries[] =
169 {N_("/_Open (l)"), NULL, mimeview_launch_cb, 0, NULL},
170 {N_("/Open _with (o)..."), NULL, mimeview_open_with, 0, NULL},
171 {N_("/_Display as text (t)"), NULL, mimeview_display_as_text, 0, NULL},
172 {N_("/_Save as (y)..."), NULL, mimeview_save_as, 0, NULL},
173 {N_("/Save _all..."), NULL, mimeview_save_all, 0, NULL},
174 {N_("/Next part (a)"), NULL, mimeview_select_next_part,0, NULL},
177 static GtkTargetEntry mimeview_mime_types[] =
179 {"text/uri-list", 0, 0}
182 GSList *mimeviewer_factories;
185 MimeView *mimeview_create(MainWindow *mainwin)
190 GtkWidget *scrolledwin;
192 GtkWidget *mime_notebook;
193 GtkWidget *popupmenu;
194 GtkWidget *ctree_mainbox;
196 GtkWidget *mime_toggle;
197 GtkWidget *icon_mainbox;
198 GtkWidget *icon_scroll;
199 GtkWidget *icon_vbox;
201 GtkWidget *scrollbutton;
203 GtkTooltips *tooltips;
204 GtkItemFactory *popupfactory;
205 NoticeView *siginfoview;
206 gchar *titles[N_MIMEVIEW_COLS];
210 debug_print("Creating MIME view...\n");
211 mimeview = g_new0(MimeView, 1);
213 titles[COL_MIMETYPE] = _("MIME Type");
214 titles[COL_SIZE] = _("Size");
215 titles[COL_NAME] = _("Name");
217 scrolledwin = gtk_scrolled_window_new(NULL, NULL);
218 gtk_widget_show(scrolledwin);
219 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolledwin),
220 GTK_POLICY_AUTOMATIC,
221 GTK_POLICY_AUTOMATIC);
223 ctree = gtk_sctree_new_with_titles(N_MIMEVIEW_COLS, 0, titles);
224 gtk_widget_show(ctree);
225 gtk_clist_set_selection_mode(GTK_CLIST(ctree), GTK_SELECTION_BROWSE);
226 gtk_ctree_set_line_style(GTK_CTREE(ctree), GTK_CTREE_LINES_NONE);
227 gtk_clist_set_column_justification(GTK_CLIST(ctree), COL_SIZE,
229 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_MIMETYPE, 240);
230 gtk_clist_set_column_width(GTK_CLIST(ctree), COL_SIZE, 90);
231 for (i = 0; i < N_MIMEVIEW_COLS; i++)
232 GTK_WIDGET_UNSET_FLAGS(GTK_CLIST(ctree)->column[i].button,
234 gtk_container_add(GTK_CONTAINER(scrolledwin), ctree);
236 g_signal_connect(G_OBJECT(ctree), "tree_select_row",
237 G_CALLBACK(mimeview_selected), mimeview);
238 g_signal_connect(G_OBJECT(ctree), "button_release_event",
239 G_CALLBACK(mimeview_button_pressed), mimeview);
240 g_signal_connect(G_OBJECT(ctree), "key_press_event",
241 G_CALLBACK(mimeview_key_pressed), mimeview);
242 g_signal_connect(G_OBJECT (ctree),"start_drag",
243 G_CALLBACK (mimeview_start_drag), mimeview);
244 g_signal_connect(G_OBJECT(ctree), "drag_data_get",
245 G_CALLBACK(mimeview_drag_data_get), mimeview);
247 mime_notebook = gtk_notebook_new();
248 gtk_widget_show(mime_notebook);
249 GTK_WIDGET_UNSET_FLAGS(mime_notebook, GTK_CAN_FOCUS);
250 gtk_notebook_set_show_tabs(GTK_NOTEBOOK(mime_notebook), FALSE);
251 gtk_notebook_set_show_border(GTK_NOTEBOOK(mime_notebook), FALSE);
253 icon_vbox = gtk_vbox_new(FALSE, 2);
254 gtk_widget_show(icon_vbox);
255 icon_scroll = gtk_layout_new(NULL, NULL);
256 gtk_widget_show(icon_scroll);
257 gtk_layout_put(GTK_LAYOUT(icon_scroll), icon_vbox, 0, 0);
258 scrollbutton = gtk_vscrollbutton_new(gtk_layout_get_vadjustment(GTK_LAYOUT(icon_scroll)));
259 gtk_widget_show(scrollbutton);
261 g_signal_connect(G_OBJECT(icon_scroll), "scroll_event",
262 G_CALLBACK(mimeview_scrolled), mimeview);
264 mime_toggle = gtk_toggle_button_new();
265 gtk_widget_show(mime_toggle);
266 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
267 gtk_widget_show(arrow);
268 gtk_container_add(GTK_CONTAINER(mime_toggle), arrow);
269 g_signal_connect(G_OBJECT(mime_toggle), "toggled",
270 G_CALLBACK(mime_toggle_button_cb), mimeview);
272 icon_mainbox = gtk_vbox_new(FALSE, 0);
273 gtk_widget_show(icon_mainbox);
274 gtk_box_pack_start(GTK_BOX(icon_mainbox), mime_toggle, FALSE, FALSE, 0);
275 gtk_box_pack_start(GTK_BOX(icon_mainbox), icon_scroll, TRUE, TRUE, 3);
276 gtk_box_pack_end(GTK_BOX(icon_mainbox), scrollbutton, FALSE, FALSE, 0);
277 g_signal_connect(G_OBJECT(icon_mainbox), "size_allocate",
278 G_CALLBACK(icon_scroll_size_allocate_cb), mimeview);
280 ctree_mainbox = gtk_hbox_new(FALSE, 0);
281 gtk_box_pack_start(GTK_BOX(ctree_mainbox), scrolledwin, TRUE, TRUE, 0);
283 n_entries = sizeof(mimeview_popup_entries) /
284 sizeof(mimeview_popup_entries[0]);
285 popupmenu = menu_create_items(mimeview_popup_entries, n_entries,
286 "<MimeView>", &popupfactory, mimeview);
287 tooltips = gtk_tooltips_new();
289 vbox = gtk_vbox_new(FALSE, 0);
290 gtk_widget_show(vbox);
291 siginfoview = noticeview_create(mainwin);
292 noticeview_hide(siginfoview);
293 noticeview_set_icon_clickable(siginfoview, TRUE);
294 gtk_box_pack_start(GTK_BOX(vbox), mime_notebook, TRUE, TRUE, 0);
295 gtk_box_pack_end(GTK_BOX(vbox), GTK_WIDGET_PTR(siginfoview), FALSE, FALSE, 0);
297 paned = gtk_vpaned_new();
298 gtk_widget_show(paned);
299 gtk_paned_set_gutter_size(GTK_PANED(paned), 0);
300 gtk_paned_pack1(GTK_PANED(paned), ctree_mainbox, FALSE, TRUE);
301 gtk_paned_pack2(GTK_PANED(paned), vbox, TRUE, TRUE);
303 hbox = gtk_hbox_new(FALSE, 0);
304 gtk_box_pack_start(GTK_BOX(hbox), paned, TRUE, TRUE, 0);
305 gtk_box_pack_start(GTK_BOX(hbox), icon_mainbox, FALSE, FALSE, 0);
307 gtk_widget_show(hbox);
308 gtk_widget_hide(ctree_mainbox);
310 mimeview->hbox = hbox;
311 mimeview->paned = paned;
312 mimeview->scrolledwin = scrolledwin;
313 mimeview->ctree = ctree;
314 mimeview->mime_notebook = mime_notebook;
315 mimeview->popupmenu = popupmenu;
316 mimeview->popupfactory = popupfactory;
318 mimeview->ctree_mainbox = ctree_mainbox;
319 mimeview->icon_scroll = icon_scroll;
320 mimeview->icon_vbox = icon_vbox;
321 mimeview->icon_mainbox = icon_mainbox;
322 mimeview->icon_count = 0;
323 mimeview->mainwin = mainwin;
324 mimeview->tooltips = tooltips;
325 mimeview->oldsize = 60;
326 mimeview->mime_toggle = mime_toggle;
327 mimeview->siginfoview = siginfoview;
328 mimeview->scrollbutton = scrollbutton;
329 mimeview->target_list = gtk_target_list_new(mimeview_mime_types, 1);
331 mimeviews = g_slist_prepend(mimeviews, mimeview);
336 void mimeview_init(MimeView *mimeview)
338 textview_init(mimeview->textview);
340 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
341 GTK_WIDGET_PTR(mimeview->textview));
344 static gboolean any_part_is_signed(MimeInfo *mimeinfo)
347 if (privacy_mimeinfo_is_signed(mimeinfo))
349 mimeinfo = procmime_mimeinfo_next(mimeinfo);
355 void mimeview_show_message(MimeView *mimeview, MimeInfo *mimeinfo,
358 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
361 mimeview_clear(mimeview);
363 g_return_if_fail(file != NULL);
364 g_return_if_fail(mimeinfo != NULL);
366 mimeview->mimeinfo = mimeinfo;
368 mimeview->file = g_strdup(file);
370 g_signal_handlers_block_by_func(G_OBJECT(ctree), mimeview_selected,
373 /* check if the mail's signed - it can change the mail structure */
375 if (any_part_is_signed(mimeinfo))
376 debug_print("signed mail\n");
378 mimeview_set_multipart_tree(mimeview, mimeinfo, NULL);
379 icon_list_clear(mimeview);
380 icon_list_create(mimeview, mimeinfo);
382 g_signal_handlers_unblock_by_func(G_OBJECT(ctree),
383 mimeview_selected, mimeview);
385 node = GTK_CTREE_NODE(GTK_CLIST(ctree)->row_list);
387 gtk_ctree_select(ctree, node);
388 icon_list_toggle_by_mime_info
389 (mimeview, gtk_ctree_node_get_row_data(ctree, node));
390 gtkut_ctree_set_focus_row(ctree, node);
395 static void mimeview_check_sig_cancel_now(MimeView *mimeview);
398 static void mimeview_free_mimeinfo(MimeView *mimeview)
400 gboolean defer = FALSE;
402 defer = (mimeview->check_data != NULL);
404 mimeview->check_data->free_after_use = TRUE;
406 if (mimeview->mimeinfo != NULL && !defer) {
407 procmime_mimeinfo_free_all(mimeview->mimeinfo);
408 mimeview->mimeinfo = NULL;
411 debug_print("deferring free(mimeinfo) and cancelling check\n");
412 mimeview_check_sig_cancel_now(mimeview);
417 void mimeview_destroy(MimeView *mimeview)
421 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
422 MimeViewer *viewer = (MimeViewer *) cur->data;
423 viewer->destroy_viewer(viewer);
425 g_slist_free(mimeview->viewers);
426 gtk_target_list_unref(mimeview->target_list);
428 mimeview_free_mimeinfo(mimeview);
430 if (mimeview->check_data) {
431 mimeview->check_data->destroy_mimeview = TRUE;
432 debug_print("deferring destroy\n");
436 g_free(mimeview->file);
438 mimeviews = g_slist_remove(mimeviews, mimeview);
443 MimeInfo *mimeview_get_selected_part(MimeView *mimeview)
445 return gtk_ctree_node_get_row_data
446 (GTK_CTREE(mimeview->ctree), mimeview->opened);
449 gint mimeview_get_selected_part_num(MimeView *mimeview)
452 GList *rows = GTK_CLIST(mimeview->ctree)->row_list;
454 if (mimeview->opened == GTK_CTREE_NODE(rows))
462 void mimeview_select_part_num(MimeView *mimeview, gint i)
466 gtk_clist_unselect_all(GTK_CLIST(mimeview->ctree));
467 gtk_clist_select_row(GTK_CLIST(mimeview->ctree), i, -1);
468 gtkut_clist_set_focus_row(GTK_CLIST(mimeview->ctree), i);
471 static void mimeview_set_multipart_tree(MimeView *mimeview,
473 GtkCTreeNode *parent)
477 g_return_if_fail(mimeinfo != NULL);
479 while (mimeinfo != NULL) {
480 node = mimeview_append_part(mimeview, mimeinfo, parent);
482 if (mimeinfo->node->children)
483 mimeview_set_multipart_tree(mimeview, (MimeInfo *) mimeinfo->node->children->data, node);
484 mimeinfo = mimeinfo->node->next != NULL ? (MimeInfo *) mimeinfo->node->next->data : NULL;
488 static const gchar *get_real_part_name(MimeInfo *partinfo)
490 const gchar *name = NULL;
492 name = procmime_mimeinfo_get_parameter(partinfo, "filename");
494 name = procmime_mimeinfo_get_parameter(partinfo, "name");
499 static const gchar *get_part_name(MimeInfo *partinfo)
503 name = get_real_part_name(partinfo);
510 static const gchar *get_part_description(MimeInfo *partinfo)
512 if (partinfo->description)
513 return partinfo->description;
515 return get_part_name(partinfo);
518 static GtkCTreeNode *mimeview_append_part(MimeView *mimeview,
520 GtkCTreeNode *parent)
522 GtkCTree *ctree = GTK_CTREE(mimeview->ctree);
524 static gchar content_type[64];
525 gchar *str[N_MIMEVIEW_COLS];
527 if (partinfo->type != MIMETYPE_UNKNOWN && partinfo->subtype) {
528 g_snprintf(content_type, 64, "%s/%s", procmime_get_media_type_str(partinfo->type), partinfo->subtype);
530 g_snprintf(content_type, 64, "UNKNOWN");
533 str[COL_MIMETYPE] = content_type;
534 str[COL_SIZE] = to_human_readable(partinfo->length);
535 if (prefs_common.attach_desc)
536 str[COL_NAME] = (gchar *) get_part_description(partinfo);
538 str[COL_NAME] = (gchar *) get_part_name(partinfo);
540 node = gtk_sctree_insert_node(ctree, parent, NULL, str, 0,
541 NULL, NULL, NULL, NULL,
543 gtk_ctree_node_set_row_data(ctree, node, partinfo);
548 static void mimeview_show_message_part(MimeView *mimeview, MimeInfo *partinfo)
553 if (!partinfo) return;
555 fname = mimeview->file;
558 if ((fp = g_fopen(fname, "rb")) == NULL) {
559 FILE_OP_ERROR(fname, "fopen");
563 if (fseek(fp, partinfo->offset, SEEK_SET) < 0) {
564 FILE_OP_ERROR(mimeview->file, "fseek");
569 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
570 textview_show_part(mimeview->textview, partinfo, fp);
575 static MimeViewer *get_viewer_for_content_type(MimeView *mimeview, const gchar *content_type)
578 MimeViewerFactory *factory = NULL;
579 MimeViewer *viewer = NULL;
582 * FNM_CASEFOLD is a GNU extension
583 * if its not defined copy the string to the stack and
584 * convert the copy to lower case
587 #define FNM_CASEFOLD 0
588 Xstrdup_a(content_type, content_type, return NULL);
589 g_strdown((gchar *)content_type);
592 for (cur = mimeviewer_factories; cur != NULL; cur = g_slist_next(cur)) {
593 MimeViewerFactory *curfactory = cur->data;
596 while (curfactory->content_types[i] != NULL) {
597 if(!fnmatch(curfactory->content_types[i], content_type, FNM_CASEFOLD)) {
598 debug_print("%s\n", curfactory->content_types[i]);
599 factory = curfactory;
610 for (cur = mimeview->viewers; cur != NULL; cur = g_slist_next(cur)) {
611 MimeViewer *curviewer = cur->data;
613 if (curviewer->factory == factory)
616 viewer = factory->create_viewer();
617 gtk_container_add(GTK_CONTAINER(mimeview->mime_notebook),
618 GTK_WIDGET(viewer->get_widget(viewer)));
620 mimeview->viewers = g_slist_append(mimeview->viewers, viewer);
625 static MimeViewer *get_viewer_for_mimeinfo(MimeView *mimeview, MimeInfo *partinfo)
627 gchar *content_type = NULL;
628 MimeViewer *viewer = NULL;
630 if ((partinfo->type == MIMETYPE_APPLICATION) &&
631 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
632 const gchar *filename;
634 filename = procmime_mimeinfo_get_parameter(partinfo, "filename");
635 if (filename == NULL)
636 filename = procmime_mimeinfo_get_parameter(partinfo, "name");
637 if (filename != NULL)
638 content_type = procmime_get_mime_type(filename);
640 content_type = procmime_get_content_type_str(partinfo->type, partinfo->subtype);
643 if (content_type != NULL) {
644 viewer = get_viewer_for_content_type(mimeview, content_type);
645 g_free(content_type);
651 gboolean mimeview_show_part(MimeView *mimeview, MimeInfo *partinfo)
655 viewer = get_viewer_for_mimeinfo(mimeview, partinfo);
656 if (viewer == NULL) {
657 if (mimeview->mimeviewer != NULL)
658 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
659 mimeview->mimeviewer = NULL;
663 if (mimeview->mimeviewer != NULL)
664 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
666 if (mimeview->mimeviewer != viewer) {
667 mimeview->mimeviewer = viewer;
668 mimeview_change_view_type(mimeview, MIMEVIEW_VIEWER);
670 viewer->mimeview = mimeview;
671 viewer->show_mimepart(viewer, mimeview->file, partinfo);
676 static void mimeview_change_view_type(MimeView *mimeview, MimeViewType type)
678 TextView *textview = mimeview->textview;
679 GtkWidget *focused = NULL;
681 if (mainwindow_get_mainwindow())
682 focused = gtkut_get_focused_child(
683 GTK_CONTAINER(mainwindow_get_mainwindow()->window));
685 if ((mimeview->type != MIMEVIEW_VIEWER) &&
686 (mimeview->type == type)) return;
690 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
691 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
692 GTK_WIDGET_PTR(textview)));
694 case MIMEVIEW_VIEWER:
695 gtk_notebook_set_current_page(GTK_NOTEBOOK(mimeview->mime_notebook),
696 gtk_notebook_page_num(GTK_NOTEBOOK(mimeview->mime_notebook),
697 GTK_WIDGET(mimeview->mimeviewer->get_widget(mimeview->mimeviewer))));
703 gtk_widget_grab_focus(focused);
704 mimeview->type = type;
707 void mimeview_clear(MimeView *mimeview)
709 GtkCList *clist = NULL;
714 if (g_slist_find(mimeviews, mimeview) == NULL)
717 clist = GTK_CLIST(mimeview->ctree);
719 noticeview_hide(mimeview->siginfoview);
721 gtk_clist_clear(clist);
722 textview_clear(mimeview->textview);
723 if (mimeview->mimeviewer != NULL)
724 mimeview->mimeviewer->clear_viewer(mimeview->mimeviewer);
726 mimeview_free_mimeinfo(mimeview);
728 mimeview->mimeinfo = NULL;
730 mimeview->opened = NULL;
732 g_free(mimeview->file);
733 mimeview->file = NULL;
735 icon_list_clear(mimeview);
736 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
739 static void check_signature_cb(GtkWidget *widget, gpointer user_data);
740 void mimeview_check_signature(MimeView *mimeview);
741 static void display_full_info_cb(GtkWidget *widget, gpointer user_data);
743 static void update_signature_noticeview(MimeView *mimeview, MimeInfo *mimeinfo,
744 gboolean special, SignatureStatus code)
746 gchar *text = NULL, *button_text = NULL;
748 StockPixmap icon = STOCK_PIXMAP_PRIVACY_SIGNED;
749 SignatureStatus mycode = SIGNATURE_UNCHECKED;
751 g_return_if_fail(mimeview != NULL);
752 g_return_if_fail(mimeinfo != NULL);
757 mycode = privacy_mimeinfo_get_sig_status(mimeinfo);
760 case SIGNATURE_UNCHECKED:
761 button_text = _("Check signature");
762 func = check_signature_cb;
763 icon = STOCK_PIXMAP_PRIVACY_SIGNED;
766 button_text = _("View full information");
767 func = display_full_info_cb;
768 icon = STOCK_PIXMAP_PRIVACY_PASSED;
771 button_text = _("View full information");
772 func = display_full_info_cb;
773 icon = STOCK_PIXMAP_PRIVACY_WARN;
775 case SIGNATURE_INVALID:
776 button_text = _("View full information");
777 func = display_full_info_cb;
778 icon = STOCK_PIXMAP_PRIVACY_FAILED;
780 case SIGNATURE_CHECK_FAILED:
781 button_text = _("Check again");
782 func = check_signature_cb;
783 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
784 case SIGNATURE_CHECK_TIMEOUT:
785 button_text = _("Check again");
786 func = check_signature_cb;
787 icon = STOCK_PIXMAP_PRIVACY_UNKNOWN;
791 if (mycode == SIGNATURE_UNCHECKED) {
792 gchar *tmp = privacy_mimeinfo_sig_info_short(mimeinfo);
793 text = g_strdup_printf("%s %s",
794 tmp, _("Click the icon or hit 'C' to check it."));
796 } else if (mycode != SIGNATURE_CHECK_TIMEOUT) {
797 text = privacy_mimeinfo_sig_info_short(mimeinfo);
798 } else if (mycode == SIGNATURE_CHECK_TIMEOUT) {
799 text = g_strdup(_("Timeout checking the signature. Click the icon or hit 'C' to try again."));
802 noticeview_set_text(mimeview->siginfoview, text);
803 gtk_label_set_selectable(GTK_LABEL(mimeview->siginfoview->text), TRUE);
806 noticeview_set_button_text(mimeview->siginfoview, NULL);
807 noticeview_set_button_press_callback(
808 mimeview->siginfoview,
810 (gpointer) mimeview);
811 noticeview_set_icon(mimeview->siginfoview, icon);
812 noticeview_set_tooltip(mimeview->siginfoview, button_text);
817 /* reset all thread stuff, and do the cleanups we've been left to do */
818 static void mimeview_check_data_reset(MimeView *mimeview)
820 if (!mimeview->check_data)
823 if (mimeview->check_data->free_after_use) {
824 debug_print("freeing deferred mimeinfo\n");
825 procmime_mimeinfo_free_all(mimeview->check_data->siginfo);
827 if (mimeview->check_data->destroy_mimeview) {
828 debug_print("freeing deferred mimeview\n");
829 g_free(mimeview->file);
831 mimeviews = g_slist_remove(mimeviews, mimeview);
834 g_free(mimeview->check_data);
835 mimeview->check_data = NULL;
838 /* GUI update once the checker thread is done or killed */
839 static gboolean mimeview_check_sig_thread_cb(void *data)
841 MimeView *mimeview = (MimeView *) data;
842 MimeInfo *mimeinfo = mimeview->siginfo;
844 debug_print("mimeview_check_sig_thread_cb\n");
846 if (mimeinfo == NULL) {
847 /* message changed !? */
848 g_warning("no more siginfo!\n");
852 if (!mimeview->check_data) {
853 g_warning("nothing to check\n");
857 if (mimeview->check_data->siginfo != mimeinfo) {
858 /* message changed !? */
859 g_warning("different siginfo!\n");
863 if (mimeview->check_data->destroy_mimeview ||
864 mimeview->check_data->free_after_use) {
865 debug_print("not bothering, we're changing message\n");
870 if (mimeview->check_data->timeout)
871 update_signature_noticeview(mimeview, mimeview->siginfo,
872 TRUE, SIGNATURE_CHECK_TIMEOUT);
874 update_signature_noticeview(mimeview, mimeview->siginfo,
876 icon_list_clear(mimeview);
877 icon_list_create(mimeview, mimeview->mimeinfo);
880 mimeview_check_data_reset(mimeview);
884 /* sig checker thread */
885 static void *mimeview_check_sig_worker_thread(void *data)
887 MimeView *mimeview = (MimeView *)data;
888 MimeInfo *mimeinfo = mimeview->siginfo;
890 debug_print("checking...\n");
892 if (!mimeview->check_data)
895 if (mimeinfo && mimeinfo == mimeview->check_data->siginfo)
896 privacy_mimeinfo_check_signature(mimeinfo);
898 /* that's strange! we changed message without
900 g_warning("different siginfo!\n");
901 mimeview_check_data_reset(mimeview);
905 /* use g_timeout so that GUI updates is done from the
907 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
912 /* killer thread - acts when the checker didn't work fast
914 static void *mimeview_check_sig_cancel_thread(void *data)
916 MimeView *mimeview = (MimeView *)data;
918 if (!mimeview->check_data)
919 return NULL; /* nothing to kill ! */
921 /* wait for a few seconds... */
922 debug_print("waiting a while\n");
926 if (!mimeview->check_data)
927 return NULL; /* nothing to kill, it's done in time :) */
929 /* too late, go away checker thread */
930 debug_print("killing checker thread\n");
931 pthread_cancel(mimeview->check_data->th);
933 /* tell upstream it was a timeout */
934 mimeview->check_data->timeout = TRUE;
935 /* use g_timeout so that GUI updates is done from the
937 g_timeout_add(0,mimeview_check_sig_thread_cb,mimeview);
942 /* get rid of the checker thread right now - used when changing the
943 * displayed message for example. */
944 static void mimeview_check_sig_cancel_now(MimeView *mimeview)
946 if (!mimeview->check_data)
948 debug_print("killing checker thread NOW\n");
949 pthread_cancel(mimeview->check_data->th);
951 /* tell upstream it was a timeout */
952 mimeview->check_data->timeout = TRUE;
953 mimeview_check_sig_thread_cb(mimeview);
957 /* creates a thread to check the signature, and a second one
958 * to kill the first one after a timeout */
959 static void mimeview_check_sig_in_thread(MimeView *mimeview)
962 pthread_attr_t detach, detach2;
964 if (mimeview->check_data) {
965 g_warning("already checking it");
969 mimeview->check_data = g_new0(SigCheckData, 1);
970 mimeview->check_data->siginfo = mimeview->siginfo;
971 debug_print("creating thread\n");
973 pthread_attr_init(&detach);
974 pthread_attr_setdetachstate(&detach, TRUE);
976 pthread_attr_init(&detach2);
977 pthread_attr_setdetachstate(&detach2, TRUE);
979 /* create the checker thread */
980 if (pthread_create(&th, &detach,
981 mimeview_check_sig_worker_thread,
983 /* arh. We'll do it synchronously. */
984 g_warning("can't create thread");
985 g_free(mimeview->check_data);
986 mimeview->check_data = NULL;
989 mimeview->check_data->th = th;
991 /* create the killer thread */
992 pthread_create(&th2, &detach2,
993 mimeview_check_sig_cancel_thread,
998 static void check_signature_cb(GtkWidget *widget, gpointer user_data)
1000 MimeView *mimeview = (MimeView *) user_data;
1001 MimeInfo *mimeinfo = mimeview->siginfo;
1003 if (mimeinfo == NULL)
1006 if (mimeview->check_data)
1009 noticeview_set_text(mimeview->siginfoview, _("Checking signature..."));
1011 #if (defined USE_PTHREAD && defined __GLIBC__ && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3)))
1012 /* let's do it non-blocking */
1013 mimeview_check_sig_in_thread(mimeview);
1014 if (!mimeview->check_data) /* let's check syncronously */
1017 debug_print("checking without thread\n");
1018 privacy_mimeinfo_check_signature(mimeinfo);
1019 update_signature_noticeview(mimeview, mimeview->siginfo, FALSE, 0);
1020 icon_list_clear(mimeview);
1021 icon_list_create(mimeview, mimeview->mimeinfo);
1025 void mimeview_check_signature(MimeView *mimeview)
1027 check_signature_cb(NULL, mimeview);
1030 static void redisplay_email(GtkWidget *widget, gpointer user_data)
1032 MimeView *mimeview = (MimeView *) user_data;
1033 GtkCTreeNode *node = mimeview->opened;
1034 mimeview->opened = NULL;
1035 mimeview_selected(GTK_CTREE(mimeview->ctree), node, 0, mimeview);
1038 static void display_full_info_cb(GtkWidget *widget, gpointer user_data)
1040 MimeView *mimeview = (MimeView *) user_data;
1043 siginfo = privacy_mimeinfo_sig_info_full(mimeview->siginfo);
1044 textview_set_text(mimeview->textview, siginfo);
1046 noticeview_set_button_text(mimeview->siginfoview, NULL);
1047 noticeview_set_button_press_callback(
1048 mimeview->siginfoview,
1049 G_CALLBACK(redisplay_email),
1050 (gpointer) mimeview);
1051 noticeview_set_tooltip(mimeview->siginfoview, _("Go back to email"));
1054 static void update_signature_info(MimeView *mimeview, MimeInfo *selected)
1057 MimeInfo *first_text;
1059 g_return_if_fail(mimeview != NULL);
1060 g_return_if_fail(selected != NULL);
1062 if (selected->type == MIMETYPE_MESSAGE
1063 && !g_ascii_strcasecmp(selected->subtype, "rfc822")) {
1064 /* if the first text part is signed, check that */
1065 first_text = selected;
1066 while (first_text && first_text->type != MIMETYPE_TEXT) {
1067 first_text = procmime_mimeinfo_next(first_text);
1070 update_signature_info(mimeview, first_text);
1076 while (siginfo != NULL) {
1077 if (privacy_mimeinfo_is_signed(siginfo))
1079 siginfo = procmime_mimeinfo_parent(siginfo);
1081 mimeview->siginfo = siginfo;
1083 if (siginfo == NULL) {
1084 noticeview_hide(mimeview->siginfoview);
1088 update_signature_noticeview(mimeview, siginfo, FALSE, 0);
1089 noticeview_show(mimeview->siginfoview);
1092 static void mimeview_selected(GtkCTree *ctree, GtkCTreeNode *node, gint column,
1096 if (mimeview->opened == node) return;
1097 mimeview->opened = node;
1098 mimeview->spec_part = NULL;
1099 gtk_ctree_node_moveto(ctree, node, -1, 0.5, 0);
1101 partinfo = gtk_ctree_node_get_row_data(ctree, node);
1102 if (!partinfo) return;
1104 /* ungrab the mouse event */
1105 if (GTK_WIDGET_HAS_GRAB(ctree)) {
1106 gtk_grab_remove(GTK_WIDGET(ctree));
1107 if (gdk_pointer_is_grabbed())
1108 gdk_pointer_ungrab(GDK_CURRENT_TIME);
1111 mimeview->textview->default_text = FALSE;
1113 update_signature_info(mimeview, partinfo);
1115 if (!mimeview_show_part(mimeview, partinfo)) {
1116 switch (partinfo->type) {
1118 case MIMETYPE_MESSAGE:
1119 case MIMETYPE_MULTIPART:
1120 mimeview_show_message_part(mimeview, partinfo);
1124 mimeview->textview->default_text = TRUE;
1125 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1126 textview_clear(mimeview->textview);
1127 textview_show_mime_part(mimeview->textview, partinfo);
1133 static void mimeview_start_drag(GtkWidget *widget, gint button,
1134 GdkEvent *event, MimeView *mimeview)
1136 GdkDragContext *context;
1139 g_return_if_fail(mimeview != NULL);
1141 partinfo = mimeview_get_selected_part(mimeview);
1142 if (partinfo->disposition == DISPOSITIONTYPE_INLINE) return;
1144 context = gtk_drag_begin(widget, mimeview->target_list,
1145 GDK_ACTION_COPY, button, event);
1146 gtk_drag_set_icon_default(context);
1149 static gint mimeview_button_pressed(GtkWidget *widget, GdkEventButton *event,
1152 GtkCList *clist = GTK_CLIST(widget);
1155 if (!event) return FALSE;
1157 if (event->button == 2 || event->button == 3) {
1158 if (!gtk_clist_get_selection_info(clist, event->x, event->y,
1161 gtk_clist_unselect_all(clist);
1162 gtk_clist_select_row(clist, row, column);
1163 gtkut_clist_set_focus_row(clist, row);
1165 part_button_pressed(mimeview, event, mimeview_get_selected_part(mimeview));
1170 static gboolean mimeview_scrolled(GtkWidget *widget, GdkEventScroll *event,
1173 GtkVScrollbutton *scrollbutton = (GtkVScrollbutton *)mimeview->scrollbutton;
1174 if (event->direction == GDK_SCROLL_UP) {
1175 scrollbutton->scroll_type = GTK_SCROLL_STEP_BACKWARD;
1177 scrollbutton->scroll_type = GTK_SCROLL_STEP_FORWARD;
1179 gtk_vscrollbutton_scroll(scrollbutton);
1183 /* from gdkevents.c */
1184 #define DOUBLE_CLICK_TIME 250
1186 static gboolean part_button_pressed(MimeView *mimeview, GdkEventButton *event,
1189 static MimeInfo *lastinfo;
1190 static guint32 lasttime;
1192 if (event->button == 2 ||
1193 (event->button == 1 && (event->time - lasttime) < DOUBLE_CLICK_TIME && lastinfo == partinfo)) {
1194 /* call external program for image, audio or html */
1195 mimeview_launch(mimeview, partinfo);
1197 } else if (event->button == 3) {
1198 if (partinfo && (partinfo->type == MIMETYPE_MESSAGE ||
1199 partinfo->type == MIMETYPE_IMAGE ||
1200 partinfo->type == MIMETYPE_MULTIPART))
1201 menu_set_sensitive(mimeview->popupfactory,
1202 "/Display as text (t)", FALSE);
1204 menu_set_sensitive(mimeview->popupfactory,
1205 "/Display as text (t)", TRUE);
1207 partinfo->type == MIMETYPE_APPLICATION &&
1208 !g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))
1209 menu_set_sensitive(mimeview->popupfactory,
1210 "/Open (l)", FALSE);
1212 menu_set_sensitive(mimeview->popupfactory,
1215 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1216 "pop_partinfo", partinfo);
1218 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
1219 NULL, NULL, NULL, NULL,
1220 event->button, event->time);
1224 lastinfo = partinfo;
1225 lasttime = event->time;
1230 void mimeview_pass_key_press_event(MimeView *mimeview, GdkEventKey *event)
1232 mimeview_key_pressed(mimeview->ctree, event, mimeview);
1235 static void mimeview_select_next_part(MimeView *mimeview)
1237 gboolean is_next = FALSE;
1239 GList *child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1240 for (; child != NULL; child = g_list_next(child)) {
1241 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1242 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(child->data))) {
1244 } else if (GTK_IS_TOGGLE_BUTTON(child->data) &&
1246 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1247 gtk_toggle_button_set_active
1248 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1249 icon_selected(mimeview, -1,
1250 (MimeInfo *)g_object_get_data(G_OBJECT(child->data),
1257 /* we were on the last one, go to first */
1258 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
1259 for (; child != NULL; child = g_list_next(child)) {
1260 if (GTK_IS_TOGGLE_BUTTON(child->data)) {
1261 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
1262 gtk_toggle_button_set_active
1263 (GTK_TOGGLE_BUTTON(child->data), TRUE);
1264 icon_selected(mimeview, -1,
1265 (MimeInfo *)g_object_get_data(G_OBJECT(child->data),
1273 #define BREAK_ON_MODIFIER_KEY() \
1274 if ((event->state & (GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0) break
1276 #define KEY_PRESS_EVENT_STOP() \
1277 g_signal_stop_emission_by_name(G_OBJECT(ctree), \
1280 static gint mimeview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1283 SummaryView *summaryview;
1284 GtkCTree *ctree = GTK_CTREE(widget);
1287 if (!event) return FALSE;
1288 if (!mimeview->opened) return FALSE;
1290 summaryview = mimeview->messageview->mainwin->summaryview;
1292 if (summaryview && quicksearch_has_focus(summaryview->quicksearch))
1295 switch (event->keyval) {
1297 if (mimeview_scroll_page(mimeview, FALSE))
1300 node = GTK_CTREE_NODE_NEXT(mimeview->opened);
1302 gtk_sctree_unselect_all(GTK_SCTREE(ctree));
1303 gtk_sctree_select(GTK_SCTREE(ctree), node);
1308 mimeview_scroll_page(mimeview, TRUE);
1312 mimeview_scroll_one_line(mimeview,
1313 (event->state & GDK_MOD1_MASK) != 0);
1317 BREAK_ON_MODIFIER_KEY();
1318 if (!GTK_CTREE_NODE_NEXT(mimeview->opened)) break;
1319 KEY_PRESS_EVENT_STOP();
1320 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
1321 GTK_SCROLL_STEP_FORWARD, 0.0);
1325 BREAK_ON_MODIFIER_KEY();
1326 if (!GTK_CTREE_NODE_PREV(mimeview->opened)) break;
1327 KEY_PRESS_EVENT_STOP();
1328 g_signal_emit_by_name(G_OBJECT(ctree), "scroll_vertical",
1329 GTK_SCROLL_STEP_BACKWARD, 0.0);
1332 BREAK_ON_MODIFIER_KEY();
1333 KEY_PRESS_EVENT_STOP();
1334 mimeview_save_as(mimeview);
1337 BREAK_ON_MODIFIER_KEY();
1338 KEY_PRESS_EVENT_STOP();
1339 mimeview_display_as_text(mimeview);
1342 BREAK_ON_MODIFIER_KEY();
1343 KEY_PRESS_EVENT_STOP();
1344 mimeview_launch(mimeview, NULL);
1347 BREAK_ON_MODIFIER_KEY();
1348 KEY_PRESS_EVENT_STOP();
1349 mimeview_open_with(mimeview);
1352 BREAK_ON_MODIFIER_KEY();
1353 KEY_PRESS_EVENT_STOP();
1354 mimeview_check_signature(mimeview);
1357 BREAK_ON_MODIFIER_KEY();
1358 KEY_PRESS_EVENT_STOP();
1359 mimeview_select_next_part(mimeview);
1365 if (!mimeview->messageview->mainwin) return FALSE;
1367 summary_pass_key_press_event(summaryview, event);
1371 static void mimeview_drag_data_get(GtkWidget *widget,
1372 GdkDragContext *drag_context,
1373 GtkSelectionData *selection_data,
1378 gchar *filename = NULL, *uriname, *tmp;
1382 if (!mimeview->opened) return;
1383 if (!mimeview->file) return;
1385 partinfo = mimeview_get_selected_part(mimeview);
1386 if (!partinfo) return;
1388 if (strlen(get_part_name(partinfo)) > 0) {
1389 filename = g_path_get_basename(get_part_name(partinfo));
1390 if (*filename == '\0') return;
1391 } else if (partinfo->type == MIMETYPE_MESSAGE
1392 && !g_ascii_strcasecmp(partinfo->subtype, "rfc822")) {
1394 GPtrArray *headers = NULL;
1397 fp = g_fopen(partinfo->data.filename, "rb");
1398 fseek(fp, partinfo->offset, SEEK_SET);
1399 headers = procheader_get_header_array_asis(fp);
1402 for (i = 0; i < headers->len; i++) {
1403 Header *header = g_ptr_array_index(headers, i);
1404 if (procheader_headername_equal(header->name, "Subject")) {
1405 unfold_line(header->body);
1406 name = g_strconcat(header->body, ".txt", NULL);
1407 subst_for_filename(name);
1410 procheader_header_array_destroy(headers);
1414 filename = g_path_get_basename(name);
1417 if (filename == NULL)
1418 filename = g_path_get_basename("Unnamed part");
1420 if (!g_utf8_validate(filename, -1, NULL))
1421 tmp = conv_codeset_strdup(filename,
1422 conv_get_locale_charset_str(),
1425 tmp = g_strdup(filename);
1428 g_warning("filename not in UTF-8");
1429 tmp = g_strdup("Unnamed part");
1431 filename = g_strconcat(get_mime_tmp_dir(), G_DIR_SEPARATOR_S,
1436 if ((err = procmime_get_part(filename, partinfo)) < 0)
1438 (_("Couldn't save the part of multipart message: %s"),
1441 uriname = g_strconcat("file://", filename, "\r\n", NULL);
1443 gtk_selection_data_set(selection_data, selection_data->target, 8,
1444 (guchar *)uriname, strlen(uriname));
1451 * Returns a filename (with path) for an attachment
1452 * \param partinfo The attachment to save
1453 * \param basedir The target directory
1454 * \param number Used for dummy filename if attachment is unnamed
1456 static gchar *mimeview_get_filename_for_part(MimeInfo *partinfo,
1457 const gchar *basedir,
1463 filename = g_strdup(get_part_name(partinfo));
1464 if (!filename || !*filename)
1465 filename = g_strdup_printf("noname.%d", number);
1467 if (!g_utf8_validate(filename, -1, NULL)) {
1468 gchar *tmp = conv_filename_to_utf8(filename);
1473 subst_for_filename(filename);
1475 fullname = g_strconcat
1476 (basedir, G_DIR_SEPARATOR_S, (filename[0] == G_DIR_SEPARATOR)
1477 ? &filename[1] : filename, NULL);
1480 filename = conv_filename_from_utf8(fullname);
1486 * Write a single attachment to file
1487 * \param filename Filename with path
1488 * \param partinfo Attachment to save
1490 static gboolean mimeview_write_part(const gchar *filename,
1496 dir= g_path_get_dirname(filename);
1497 if (!is_dir_exist(dir))
1501 if (is_file_exist(filename)) {
1506 if (!g_utf8_validate(filename, -1, NULL))
1507 tmp = conv_filename_to_utf8(filename);
1509 tmp = g_strdup(filename);
1511 res = g_strdup_printf(_("Overwrite existing file '%s'?"),
1514 aval = alertpanel(_("Overwrite"), res, GTK_STOCK_CANCEL,
1515 GTK_STOCK_OK, NULL);
1517 if (G_ALERTALTERNATE != aval) return FALSE;
1520 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1522 (_("Couldn't save the part of multipart message: %s"),
1531 * Menu callback: Save all attached files
1532 * \param mimeview Current display
1534 static void mimeview_save_all(MimeView *mimeview)
1538 gchar *startdir = NULL;
1541 if (!mimeview->opened) return;
1542 if (!mimeview->file) return;
1543 if (!mimeview->mimeinfo) return;
1545 partinfo = mimeview->mimeinfo;
1546 if (prefs_common.attach_save_dir && *prefs_common.attach_save_dir)
1547 startdir = g_strconcat(prefs_common.attach_save_dir,
1548 G_DIR_SEPARATOR_S, NULL);
1550 startdir = g_strdup(get_home_dir());
1552 dirname = filesel_select_file_save_folder(_("Select destination folder"), startdir);
1558 if (!is_dir_exist (dirname)) {
1559 alertpanel_error(_("'%s' is not a directory."),
1565 if (dirname[strlen(dirname)-1] == G_DIR_SEPARATOR)
1566 dirname[strlen(dirname)-1] = '\0';
1568 /* Skip the first part, that is sometimes DISPOSITIONTYPE_UNKNOWN */
1569 if (partinfo && partinfo->type == MIMETYPE_MESSAGE)
1570 partinfo = procmime_mimeinfo_next(partinfo);
1571 if (partinfo && partinfo->type == MIMETYPE_MULTIPART) {
1572 partinfo = procmime_mimeinfo_next(partinfo);
1573 if (partinfo && partinfo->type == MIMETYPE_TEXT)
1574 partinfo = procmime_mimeinfo_next(partinfo);
1577 while (partinfo != NULL) {
1578 if (partinfo->type != MIMETYPE_MESSAGE &&
1579 partinfo->type != MIMETYPE_MULTIPART &&
1580 (partinfo->disposition != DISPOSITIONTYPE_INLINE
1581 || get_real_part_name(partinfo) != NULL)) {
1582 gchar *filename = mimeview_get_filename_for_part
1583 (partinfo, dirname, number++);
1585 mimeview_write_part(filename, partinfo);
1588 partinfo = procmime_mimeinfo_next(partinfo);
1591 g_free(prefs_common.attach_save_dir);
1593 prefs_common.attach_save_dir = g_filename_to_utf8(dirname,
1594 -1, NULL, NULL, NULL);
1597 static MimeInfo *mimeview_get_part_to_use(MimeView *mimeview)
1599 MimeInfo *partinfo = NULL;
1600 if (mimeview->spec_part) {
1601 partinfo = mimeview->spec_part;
1602 mimeview->spec_part = NULL;
1604 partinfo = (MimeInfo *) g_object_get_data
1605 (G_OBJECT(mimeview->popupmenu),
1607 g_object_set_data(G_OBJECT(mimeview->popupmenu),
1608 "pop_partinfo", NULL);
1610 partinfo = mimeview_get_selected_part(mimeview);
1617 * Menu callback: Save the selected attachment
1618 * \param mimeview Current display
1620 static void mimeview_save_as(MimeView *mimeview)
1623 gchar *filepath = NULL;
1624 gchar *filedir = NULL;
1626 gchar *partname = NULL;
1628 if (!mimeview->opened) return;
1629 if (!mimeview->file) return;
1631 partinfo = mimeview_get_part_to_use(mimeview);
1633 g_return_if_fail(partinfo != NULL);
1635 if (get_part_name(partinfo) == NULL) {
1638 partname = g_strdup(get_part_name(partinfo));
1640 if (!g_utf8_validate(partname, -1, NULL)) {
1641 gchar *tmp = conv_filename_to_utf8(partname);
1643 tmp = conv_codeset_strdup(partname,
1644 conv_get_locale_charset_str(),
1653 subst_for_filename(partname);
1655 if (prefs_common.attach_save_dir)
1656 filepath = g_strconcat(prefs_common.attach_save_dir,
1657 G_DIR_SEPARATOR_S, partname, NULL);
1659 filepath = g_strdup(partname);
1663 filename = filesel_select_file_save(_("Save as"), filepath);
1669 mimeview_write_part(filename, partinfo);
1671 filedir = g_path_get_dirname(filename);
1672 if (filedir && strcmp(filedir, ".")) {
1673 g_free(prefs_common.attach_save_dir);
1674 prefs_common.attach_save_dir = g_filename_to_utf8(filedir, -1, NULL, NULL, NULL);
1681 static void mimeview_display_as_text(MimeView *mimeview)
1685 if (!mimeview->opened) return;
1687 partinfo = mimeview_get_part_to_use(mimeview);
1688 mimeview_select_mimepart_icon(mimeview, partinfo);
1689 g_return_if_fail(partinfo != NULL);
1690 mimeview_show_message_part(mimeview, partinfo);
1693 static void mimeview_launch(MimeView *mimeview, MimeInfo *partinfo)
1698 if (!mimeview->opened) return;
1699 if (!mimeview->file) return;
1702 partinfo = mimeview_get_part_to_use(mimeview);
1704 g_return_if_fail(partinfo != NULL);
1706 filename = procmime_get_tmp_file_name(partinfo);
1708 if ((err = procmime_get_part(filename, partinfo)) < 0)
1710 (_("Couldn't save the part of multipart message: %s"),
1713 mimeview_view_file(filename, partinfo, NULL, mimeview);
1718 static void mimeview_open_with(MimeView *mimeview)
1722 if (!mimeview) return;
1723 if (!mimeview->opened) return;
1724 if (!mimeview->file) return;
1726 partinfo = mimeview_get_part_to_use(mimeview);
1728 mimeview_open_part_with(mimeview, partinfo, FALSE);
1731 static void mimeview_open_part_with(MimeView *mimeview, MimeInfo *partinfo, gboolean automatic)
1735 gchar *mime_command = NULL;
1736 gchar *content_type = NULL;
1738 g_return_if_fail(partinfo != NULL);
1740 filename = procmime_get_tmp_file_name(partinfo);
1742 if ((err = procmime_get_part(filename, partinfo)) < 0) {
1744 (_("Couldn't save the part of multipart message: %s"),
1750 if (!prefs_common.mime_open_cmd_history)
1751 prefs_common.mime_open_cmd_history =
1752 add_history(NULL, prefs_common.mime_open_cmd);
1754 if ((partinfo->type == MIMETYPE_APPLICATION) &&
1755 (!g_ascii_strcasecmp(partinfo->subtype, "octet-stream"))) {
1756 /* guess content-type from filename */
1757 content_type = procmime_get_mime_type(filename);
1759 if (content_type == NULL) {
1760 content_type = procmime_get_content_type_str(partinfo->type,
1764 if ((partinfo->type == MIMETYPE_TEXT && !strcmp(partinfo->subtype, "html"))
1765 && prefs_common.uri_cmd && prefs_common.uri_cmd[0]) {
1766 mime_command = g_strdup(prefs_common.uri_cmd);
1767 g_free(content_type);
1768 content_type = NULL;
1769 } else if (partinfo->type != MIMETYPE_TEXT || !prefs_common.ext_editor_cmd
1770 || !prefs_common.ext_editor_cmd[0]) {
1771 mime_command = mailcap_get_command_for_type(content_type, filename);
1773 mime_command = g_strdup(prefs_common.ext_editor_cmd);
1774 g_free(content_type);
1775 content_type = NULL;
1777 if (mime_command == NULL) {
1778 /* try with extension this time */
1779 g_free(content_type);
1780 content_type = procmime_get_mime_type(filename);
1781 mime_command = mailcap_get_command_for_type(content_type, filename);
1784 if (mime_command == NULL)
1788 gboolean remember = FALSE;
1789 if (content_type != NULL)
1790 cmd = input_dialog_combo_remember
1792 _("Enter the command line to open file:\n"
1793 "('%s' will be replaced with file name)"),
1794 mime_command ? mime_command : prefs_common.mime_open_cmd,
1795 prefs_common.mime_open_cmd_history,
1798 cmd = input_dialog_combo
1800 _("Enter the command line to open file:\n"
1801 "('%s' will be replaced with file name)"),
1802 mime_command ? mime_command : prefs_common.mime_open_cmd,
1803 prefs_common.mime_open_cmd_history,
1805 if (cmd && remember) {
1806 mailcap_update_default(content_type, cmd);
1808 g_free(mime_command);
1813 mimeview_view_file(filename, partinfo, cmd, mimeview);
1814 g_free(prefs_common.mime_open_cmd);
1815 prefs_common.mime_open_cmd = cmd;
1816 prefs_common.mime_open_cmd_history =
1817 add_history(prefs_common.mime_open_cmd_history, cmd);
1819 g_free(content_type);
1823 static void mimeview_view_file(const gchar *filename, MimeInfo *partinfo,
1824 const gchar *cmd, MimeView *mimeview)
1827 gchar buf[BUFFSIZE];
1829 mimeview_open_part_with(mimeview, partinfo, TRUE);
1831 if ((p = strchr(cmd, '%')) && *(p + 1) == 's' &&
1832 !strchr(p + 2, '%'))
1833 g_snprintf(buf, sizeof(buf), cmd, filename);
1835 g_warning("MIME viewer command line is invalid: '%s'", cmd);
1836 mimeview_open_part_with(mimeview, partinfo, FALSE);
1838 if (execute_command_line(buf, TRUE) != 0)
1839 mimeview_open_part_with(mimeview, partinfo, FALSE);
1843 void mimeview_register_viewer_factory(MimeViewerFactory *factory)
1845 mimeviewer_factories = g_slist_append(mimeviewer_factories, factory);
1848 static gint cmp_viewer_by_factroy(gconstpointer a, gconstpointer b)
1850 return ((MimeViewer *) a)->factory == (MimeViewerFactory *) b ? 0 : -1;
1853 void mimeview_unregister_viewer_factory(MimeViewerFactory *factory)
1855 GSList *mimeview_list, *viewer_list;
1857 for (mimeview_list = mimeviews; mimeview_list != NULL; mimeview_list = g_slist_next(mimeview_list)) {
1858 MimeView *mimeview = (MimeView *) mimeview_list->data;
1860 if (mimeview->mimeviewer && mimeview->mimeviewer->factory == factory) {
1861 mimeview_change_view_type(mimeview, MIMEVIEW_TEXT);
1862 mimeview->mimeviewer = NULL;
1865 while ((viewer_list = g_slist_find_custom(mimeview->viewers, factory, cmp_viewer_by_factroy)) != NULL) {
1866 MimeViewer *mimeviewer = (MimeViewer *) viewer_list->data;
1868 mimeviewer->destroy_viewer(mimeviewer);
1869 mimeview->viewers = g_slist_remove(mimeview->viewers, mimeviewer);
1873 mimeviewer_factories = g_slist_remove(mimeviewer_factories, factory);
1876 static gboolean icon_clicked_cb (GtkWidget *button, GdkEventButton *event, MimeView *mimeview)
1881 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1882 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1884 if (event->button == 1) {
1885 icon_selected(mimeview, num, partinfo);
1886 gtk_widget_grab_focus(button);
1887 if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1888 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1891 part_button_pressed(mimeview, event, partinfo);
1896 static void icon_selected (MimeView *mimeview, gint num, MimeInfo *partinfo)
1899 node = gtk_ctree_find_by_row_data(GTK_CTREE(mimeview->ctree), NULL, partinfo);
1902 gtk_ctree_select(GTK_CTREE(mimeview->ctree), node);
1905 void mimeview_select_mimepart_icon(MimeView *mimeview, MimeInfo *partinfo)
1907 icon_list_toggle_by_mime_info(mimeview, partinfo);
1908 icon_selected(mimeview, -1, partinfo);
1911 #undef KEY_PRESS_EVENT_STOP
1912 #define KEY_PRESS_EVENT_STOP() \
1913 g_signal_stop_emission_by_name(G_OBJECT(button), \
1916 static gint icon_key_pressed(GtkWidget *button, GdkEventKey *event,
1921 SummaryView *summaryview;
1924 num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "icon_number"));
1925 partinfo = g_object_get_data(G_OBJECT(button), "partinfo");
1927 if (!event) return FALSE;
1929 textview = mimeview->textview;
1931 switch (event->keyval) {
1933 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1934 /* stop the button being untoggled */
1935 KEY_PRESS_EVENT_STOP();
1936 if (mimeview_scroll_page(mimeview, FALSE))
1939 if (icon_list_select_by_number(mimeview, num + 1))
1942 icon_selected(mimeview, num, partinfo);
1943 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1949 mimeview_scroll_page(mimeview, TRUE);
1953 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
1954 KEY_PRESS_EVENT_STOP();
1955 mimeview_scroll_one_line(mimeview,
1956 (event->state & GDK_MOD1_MASK) != 0);
1959 icon_selected(mimeview, num, partinfo);
1960 toggle_icon(GTK_TOGGLE_BUTTON(button), mimeview);
1966 BREAK_ON_MODIFIER_KEY();
1967 if (icon_list_select_by_number(mimeview, num + 1)) {
1968 KEY_PRESS_EVENT_STOP();
1975 BREAK_ON_MODIFIER_KEY();
1976 if (icon_list_select_by_number(mimeview, num - 1)) {
1977 KEY_PRESS_EVENT_STOP();
1983 BREAK_ON_MODIFIER_KEY();
1984 KEY_PRESS_EVENT_STOP();
1985 mimeview_save_as(mimeview);
1988 BREAK_ON_MODIFIER_KEY();
1989 KEY_PRESS_EVENT_STOP();
1990 mimeview_display_as_text(mimeview);
1993 BREAK_ON_MODIFIER_KEY();
1994 KEY_PRESS_EVENT_STOP();
1995 mimeview_launch(mimeview, NULL);
1998 BREAK_ON_MODIFIER_KEY();
1999 KEY_PRESS_EVENT_STOP();
2000 mimeview_open_with(mimeview);
2003 BREAK_ON_MODIFIER_KEY();
2004 KEY_PRESS_EVENT_STOP();
2005 mimeview_check_signature(mimeview);
2008 BREAK_ON_MODIFIER_KEY();
2009 KEY_PRESS_EVENT_STOP();
2010 mimeview_select_next_part(mimeview);
2016 if (!mimeview->messageview->mainwin) return FALSE;
2017 summaryview = mimeview->messageview->mainwin->summaryview;
2018 return summary_pass_key_press_event(summaryview, event);
2021 static void toggle_icon(GtkToggleButton *button, MimeView *mimeview)
2025 child = gtk_container_get_children(GTK_CONTAINER(mimeview->icon_vbox));
2026 for (; child != NULL; child = g_list_next(child)) {
2027 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
2028 GTK_TOGGLE_BUTTON(child->data) != button &&
2029 gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(child->data)))
2030 gtk_toggle_button_set_active
2031 (GTK_TOGGLE_BUTTON(child->data),
2036 static gboolean icon_popup_menu(GtkWidget *widget, gpointer data)
2038 MimeView *mimeview = (MimeView *)data;
2039 MimeInfo *partinfo = g_object_get_data(G_OBJECT(widget), "partinfo");
2041 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2042 "pop_partinfo", partinfo);
2043 gtk_menu_popup(GTK_MENU(mimeview->popupmenu),
2044 NULL, NULL, NULL, NULL,
2045 0, gtk_get_current_event_time());
2049 static void icon_list_append_icon (MimeView *mimeview, MimeInfo *mimeinfo)
2051 GtkWidget *pixmap = NULL;
2056 const gchar *desc = NULL;
2057 gchar *sigshort = NULL;
2058 gchar *content_type;
2061 MimeInfo *siginfo = NULL;
2062 MimeInfo *encrypted = NULL;
2064 vbox = mimeview->icon_vbox;
2065 mimeview->icon_count++;
2066 button = gtk_toggle_button_new();
2067 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
2068 g_object_set_data(G_OBJECT(button), "icon_number",
2069 GINT_TO_POINTER(mimeview->icon_count));
2070 g_object_set_data(G_OBJECT(button), "partinfo",
2073 switch (mimeinfo->type) {
2076 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "html"))
2077 stockp = STOCK_PIXMAP_MIME_TEXT_HTML;
2078 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "enriched"))
2079 stockp = STOCK_PIXMAP_MIME_TEXT_ENRICHED;
2080 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "calendar"))
2081 stockp = STOCK_PIXMAP_MIME_TEXT_CALENDAR;
2083 stockp = STOCK_PIXMAP_MIME_TEXT_PLAIN;
2085 case MIMETYPE_MESSAGE:
2086 stockp = STOCK_PIXMAP_MIME_MESSAGE;
2088 case MIMETYPE_APPLICATION:
2089 if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pgp-signature"))
2090 stockp = STOCK_PIXMAP_MIME_PGP_SIG;
2091 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "pdf"))
2092 stockp = STOCK_PIXMAP_MIME_PDF;
2093 else if (mimeinfo->subtype && !g_ascii_strcasecmp(mimeinfo->subtype, "postscript"))
2094 stockp = STOCK_PIXMAP_MIME_PS;
2096 stockp = STOCK_PIXMAP_MIME_APPLICATION;
2098 case MIMETYPE_IMAGE:
2099 stockp = STOCK_PIXMAP_MIME_IMAGE;
2101 case MIMETYPE_AUDIO:
2102 stockp = STOCK_PIXMAP_MIME_AUDIO;
2105 stockp = STOCK_PIXMAP_MIME_UNKNOWN;
2109 partinfo = mimeinfo;
2110 while (partinfo != NULL) {
2111 if (privacy_mimeinfo_is_signed(partinfo)) {
2115 if (privacy_mimeinfo_is_encrypted(partinfo)) {
2116 encrypted = partinfo;
2119 partinfo = procmime_mimeinfo_parent(partinfo);
2122 if (siginfo != NULL) {
2123 switch (privacy_mimeinfo_get_sig_status(siginfo)) {
2124 case SIGNATURE_UNCHECKED:
2125 case SIGNATURE_CHECK_FAILED:
2126 case SIGNATURE_CHECK_TIMEOUT:
2127 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2128 STOCK_PIXMAP_PRIVACY_EMBLEM_SIGNED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2131 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2132 STOCK_PIXMAP_PRIVACY_EMBLEM_PASSED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2134 case SIGNATURE_WARN:
2135 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2136 STOCK_PIXMAP_PRIVACY_EMBLEM_WARN, OVERLAY_BOTTOM_RIGHT, 6, 3);
2138 case SIGNATURE_INVALID:
2139 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2140 STOCK_PIXMAP_PRIVACY_EMBLEM_FAILED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2143 sigshort = privacy_mimeinfo_sig_info_short(siginfo);
2144 } else if (encrypted != NULL) {
2145 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp,
2146 STOCK_PIXMAP_PRIVACY_EMBLEM_ENCRYPTED, OVERLAY_BOTTOM_RIGHT, 6, 3);
2148 pixmap = stock_pixmap_widget_with_overlay(mimeview->mainwin->window, stockp, 0,
2149 OVERLAY_NONE, 6, 3);
2151 gtk_container_add(GTK_CONTAINER(button), pixmap);
2154 if (prefs_common.attach_desc)
2155 desc = get_part_description(mimeinfo);
2157 desc = get_part_name(mimeinfo);
2160 content_type = procmime_get_content_type_str(mimeinfo->type,
2163 tip = g_strjoin("\n", content_type,
2164 to_human_readable(mimeinfo->length), NULL);
2165 g_free(content_type);
2166 if (desc && *desc) {
2168 if (!g_utf8_validate(desc, -1, NULL)) {
2169 tmp = conv_filename_to_utf8(desc);
2171 tmp = g_strdup(desc);
2173 tiptmp = g_strjoin("\n", tmp, tip, NULL);
2178 if (sigshort && *sigshort) {
2179 tiptmp = g_strjoin("\n", tip, sigshort, NULL);
2185 gtk_tooltips_set_tip(mimeview->tooltips, button, tip, NULL);
2187 gtk_widget_show_all(button);
2188 gtk_drag_source_set(button, GDK_BUTTON1_MASK|GDK_BUTTON3_MASK,
2189 mimeview_mime_types, 1, GDK_ACTION_COPY);
2191 g_signal_connect(G_OBJECT(button), "popup-menu",
2192 G_CALLBACK(icon_popup_menu), mimeview);
2194 gtk_widget_tap_and_hold_setup(GTK_WIDGET(button), NULL, NULL,
2195 GTK_TAP_AND_HOLD_NONE | GTK_TAP_AND_HOLD_NO_INTERNALS);
2196 g_signal_connect(G_OBJECT(button), "tap-and-hold",
2197 G_CALLBACK(icon_popup_menu), mimeview);
2199 g_signal_connect(G_OBJECT(button), "button_release_event",
2200 G_CALLBACK(icon_clicked_cb), mimeview);
2201 g_signal_connect(G_OBJECT(button), "key_press_event",
2202 G_CALLBACK(icon_key_pressed), mimeview);
2203 g_signal_connect(G_OBJECT(button), "drag_data_get",
2204 G_CALLBACK(mimeview_drag_data_get), mimeview);
2205 gtk_box_pack_start(GTK_BOX(vbox), button, FALSE, FALSE, 0);
2209 static void icon_list_clear (MimeView *mimeview)
2214 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
2215 for (; child != NULL; child = g_list_next(child)) {
2216 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_vbox),
2217 GTK_WIDGET(child->data));
2218 gtk_widget_destroy(GTK_WIDGET(child->data));
2221 mimeview->icon_count = 0;
2222 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2223 gtk_adjustment_set_value(adj, adj->lower);
2226 static void icon_list_toggle_by_mime_info(MimeView *mimeview,
2231 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
2232 for (; child != NULL; child = g_list_next(child)) {
2233 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
2234 g_object_get_data(G_OBJECT(child->data),
2235 "partinfo") == (gpointer)mimeinfo) {
2236 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
2237 gtk_toggle_button_set_active
2238 (GTK_TOGGLE_BUTTON(child->data), TRUE);
2244 *\brief Used to 'click' the next or previous icon.
2246 *\return true if the icon 'number' exists and was selected.
2248 static gboolean icon_list_select_by_number(MimeView *mimeview,
2253 if (number == 0) return FALSE;
2254 child = gtk_container_children(GTK_CONTAINER(mimeview->icon_vbox));
2255 for (; child != NULL; child = g_list_next(child)) {
2256 if (GTK_IS_TOGGLE_BUTTON(child->data) &&
2257 GPOINTER_TO_INT(g_object_get_data(G_OBJECT(child->data),
2258 "icon_number")) == number) {
2259 icon_selected(mimeview, number,
2260 (MimeInfo*)g_object_get_data(G_OBJECT(child->data),
2262 toggle_icon(GTK_TOGGLE_BUTTON(child->data), mimeview);
2263 gtk_toggle_button_set_active
2264 (GTK_TOGGLE_BUTTON(child->data), TRUE);
2265 gtk_widget_grab_focus(GTK_WIDGET(child->data));
2273 static void icon_scroll_size_allocate_cb(GtkWidget *widget,
2274 GtkAllocation *size, MimeView *mimeview)
2276 GtkAllocation *mainbox_size;
2277 GtkAllocation *vbox_size;
2278 GtkAllocation *layout_size;
2281 adj = gtk_layout_get_vadjustment(GTK_LAYOUT(mimeview->icon_scroll));
2283 mainbox_size = &mimeview->icon_mainbox->allocation;
2284 vbox_size = &mimeview->icon_vbox->allocation;
2285 layout_size = &mimeview->icon_scroll->allocation;
2287 gtk_layout_set_size(GTK_LAYOUT(mimeview->icon_scroll),
2288 GTK_LAYOUT(mimeview->icon_scroll)->width,
2289 MAX(vbox_size->height, layout_size->height));
2290 adj->step_increment = 10;
2293 static void icon_list_create(MimeView *mimeview, MimeInfo *mimeinfo)
2295 GtkRequisition size;
2297 g_return_if_fail(mimeinfo != NULL);
2299 while (mimeinfo != NULL) {
2300 if (mimeinfo->type != MIMETYPE_MULTIPART)
2301 icon_list_append_icon(mimeview, mimeinfo);
2302 if (mimeinfo->node->children != NULL)
2303 icon_list_create(mimeview,
2304 (MimeInfo *) mimeinfo->node->children->data);
2305 mimeinfo = mimeinfo->node->next != NULL
2306 ? (MimeInfo *) mimeinfo->node->next->data
2309 gtk_widget_size_request(mimeview->icon_vbox, &size);
2310 if (size.width > mimeview->icon_mainbox->requisition.width) {
2311 gtk_widget_set_size_request(mimeview->icon_mainbox,
2317 static void mime_toggle_button_cb (GtkWidget *button, MimeView *mimeview)
2319 gtk_widget_ref(button);
2321 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button))) {
2322 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_RIGHT,
2324 gtk_widget_hide(mimeview->icon_mainbox);
2325 gtk_widget_show(mimeview->ctree_mainbox);
2326 gtk_paned_set_position(GTK_PANED(mimeview->paned), mimeview->oldsize);
2328 gtkut_container_remove(GTK_CONTAINER(mimeview->icon_mainbox),
2330 gtk_box_pack_end(GTK_BOX(mimeview->ctree_mainbox),
2331 button, FALSE, FALSE, 0);
2332 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 6);
2334 gtk_arrow_set(GTK_ARROW(GTK_BIN(button)->child), GTK_ARROW_LEFT,
2336 mimeview->oldsize = mimeview->ctree_mainbox->allocation.height;
2337 gtk_widget_hide(mimeview->ctree_mainbox);
2338 gtk_widget_show(mimeview->icon_mainbox);
2339 gtk_paned_set_position(GTK_PANED(mimeview->paned), 0);
2341 gtkut_container_remove(GTK_CONTAINER(mimeview->ctree_mainbox),
2343 gtk_box_pack_start(GTK_BOX(mimeview->icon_mainbox),
2344 button, FALSE, FALSE, 0);
2345 gtk_box_reorder_child(GTK_BOX(button->parent), button, 0);
2346 if (mimeview->opened)
2347 icon_list_toggle_by_mime_info
2348 (mimeview, gtk_ctree_node_get_row_data(GTK_CTREE(mimeview->ctree),
2351 gtk_paned_set_gutter_size(GTK_PANED(mimeview->paned), 0);
2353 gtk_widget_grab_focus(button);
2354 gtk_widget_unref(button);
2358 void mimeview_update (MimeView *mimeview) {
2359 if (mimeview && mimeview->mimeinfo) {
2360 icon_list_clear(mimeview);
2361 icon_list_create(mimeview, mimeview->mimeinfo);
2365 void mimeview_handle_cmd(MimeView *mimeview, const gchar *cmd, GdkEventButton *event, gpointer data)
2367 MessageView *msgview = NULL;
2368 MainWindow *mainwin = NULL;
2373 msgview = mimeview->messageview;
2377 mainwin = msgview->mainwin;
2381 g_object_set_data(G_OBJECT(mimeview->popupmenu),
2382 "pop_partinfo", NULL);
2384 if (!strcmp(cmd, "sc://view_log"))
2385 log_window_show(mainwin->logwin);
2386 else if (!strcmp(cmd, "sc://save_as"))
2387 mimeview_save_as(mimeview);
2388 else if (!strcmp(cmd, "sc://display_as_text"))
2389 mimeview_display_as_text(mimeview);
2390 else if (!strcmp(cmd, "sc://open_with"))
2391 mimeview_open_with(mimeview);
2392 else if (!strcmp(cmd, "sc://open"))
2393 mimeview_launch(mimeview, NULL);
2394 else if (!strcmp(cmd, "sc://select_attachment") && data != NULL) {
2395 icon_list_toggle_by_mime_info(mimeview, (MimeInfo *)data);
2396 icon_selected(mimeview, -1, (MimeInfo *)data);
2397 } else if (!strcmp(cmd, "sc://open_attachment") && data != NULL) {
2398 mimeview_launch(mimeview, (MimeInfo *)data);
2399 } else if (!strcmp(cmd, "sc://menu_attachment") && data != NULL) {
2400 mimeview->spec_part = (MimeInfo *)data;
2401 part_button_pressed(mimeview, event, (MimeInfo *)data);
2405 gboolean mimeview_scroll_page(MimeView *mimeview, gboolean up)
2407 if (mimeview->type == MIMEVIEW_TEXT)
2408 return textview_scroll_page(mimeview->textview, up);
2409 else if (mimeview->mimeviewer) {
2410 MimeViewer *mimeviewer = mimeview->mimeviewer;
2411 if (mimeviewer->scroll_page)
2412 return mimeviewer->scroll_page(mimeviewer, up);
2417 void mimeview_scroll_one_line(MimeView *mimeview, gboolean up)
2419 if (mimeview->type == MIMEVIEW_TEXT)
2420 textview_scroll_one_line(mimeview->textview, up);
2421 else if (mimeview->mimeviewer) {
2422 MimeViewer *mimeviewer = mimeview->mimeviewer;
2423 if (mimeviewer->scroll_one_line)
2424 mimeviewer->scroll_one_line(mimeviewer, up);