1 /*
2  * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3  * Copyright (C) 1999-2014 Hiroyuki Yamamoto
4  *
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.
9  *
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.
14  *
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.
18  */
19 
20 #include "defs.h"
21 
22 #include <glib.h>
23 #include <glib/gi18n.h>
24 #include <gdk/gdkkeysyms.h>
25 #include <gtk/gtkwidget.h>
26 #include <gtk/gtkvbox.h>
27 #include <gtk/gtkscrolledwindow.h>
28 #include <gtk/gtktreestore.h>
29 #include <gtk/gtktreeview.h>
30 #include <gtk/gtktreeselection.h>
31 #include <gtk/gtkcellrendererpixbuf.h>
32 #include <gtk/gtkcellrenderertext.h>
33 #include <gtk/gtksignal.h>
34 #include <gtk/gtkmain.h>
35 #include <gtk/gtkstatusbar.h>
36 #include <gtk/gtkmenu.h>
37 #include <gtk/gtkmenuitem.h>
38 #include <gtk/gtkitemfactory.h>
39 #include <gtk/gtkstock.h>
40 #include <gtk/gtkversion.h>
41 #include <stdio.h>
42 #include <string.h>
43 #include <stdlib.h>
44 
45 #include "main.h"
46 #include "mainwindow.h"
47 #include "folderview.h"
48 #include "summaryview.h"
49 #include "query_search.h"
50 #include "inputdialog.h"
51 #include "subscribedialog.h"
52 #include "foldersel.h"
53 #include "manage_window.h"
54 #include "alertpanel.h"
55 #include "menu.h"
56 #include "stock_pixmap.h"
57 #include "statusbar.h"
58 #include "procmsg.h"
59 #include "utils.h"
60 #include "gtkutils.h"
61 #include "trayicon.h"
62 #include "prefs_common.h"
63 #include "prefs_account.h"
64 #include "prefs_folder_item.h"
65 #include "prefs_search_folder.h"
66 #include "filter.h"
67 #include "account.h"
68 #include "account_dialog.h"
69 #include "folder.h"
70 #include "inc.h"
71 #include "send_message.h"
72 #include "virtual.h"
73 #include "plugin.h"
74 
75 enum
76 {
77 	COL_FOLDER_NAME,
78 	COL_NEW,
79 	COL_UNREAD,
80 	COL_TOTAL,
81 	COL_FOLDER_ITEM,
82 	COL_PIXBUF,
83 	COL_PIXBUF_OPEN,
84 	COL_FOREGROUND,
85 	COL_BOLD,
86 	N_COLS
87 };
88 
89 #define COL_FOLDER_WIDTH	150
90 #define COL_NUM_WIDTH		32
91 
92 #define STATUSBAR_PUSH(mainwin, str) \
93 { \
94 	gtk_statusbar_push(GTK_STATUSBAR(mainwin->statusbar), \
95 			   mainwin->folderview_cid, str); \
96 	gtkut_widget_draw_now(mainwin->statusbar); \
97 }
98 
99 #define STATUSBAR_POP(mainwin) \
100 { \
101 	gtk_statusbar_pop(GTK_STATUSBAR(mainwin->statusbar), \
102 			  mainwin->folderview_cid); \
103 }
104 
105 static GList *folderview_list = NULL;
106 
107 static GdkPixbuf *inbox_pixbuf;
108 static GdkPixbuf *outbox_pixbuf;
109 static GdkPixbuf *folder_pixbuf;
110 static GdkPixbuf *folderopen_pixbuf;
111 static GdkPixbuf *foldernoselect_pixbuf;
112 static GdkPixbuf *draft_pixbuf;
113 static GdkPixbuf *trash_pixbuf;
114 static GdkPixbuf *junk_pixbuf;
115 static GdkPixbuf *virtual_pixbuf;
116 
117 static void folderview_set_columns	(FolderView	*folderview);
118 
119 static void folderview_select_row	(FolderView	*folderview,
120 					 GtkTreeIter	*iter);
121 static void folderview_select_row_ref	(FolderView	*folderview,
122 					 GtkTreeRowReference *row);
123 
124 static void folderview_set_folders	(FolderView	*folderview);
125 static void folderview_append_folder	(FolderView	*folderview,
126 					 Folder		*folder);
127 
128 static void folderview_update_row	(FolderView	*folderview,
129 					 GtkTreeIter	*iter);
130 static void folderview_update_row_all	(FolderView	*folderview);
131 
132 static gint folderview_folder_name_compare	(GtkTreeModel	*model,
133 						 GtkTreeIter	*a,
134 						 GtkTreeIter	*b,
135 						 gpointer	 data);
136 
137 /* callback functions */
138 static gboolean folderview_button_pressed	(GtkWidget	*treeview,
139 						 GdkEventButton	*event,
140 						 FolderView	*folderview);
141 static gboolean folderview_button_released	(GtkWidget	*treeview,
142 						 GdkEventButton	*event,
143 						 FolderView	*folderview);
144 
145 static gboolean folderview_key_pressed	(GtkWidget	*widget,
146 					 GdkEventKey	*event,
147 					 FolderView	*folderview);
148 
149 static void folderview_selection_changed(GtkTreeSelection	*selection,
150 					 FolderView		*folderview);
151 
152 static void folderview_row_expanded	(GtkTreeView		*treeview,
153 					 GtkTreeIter		*iter,
154 					 GtkTreePath		*path,
155 					 FolderView		*folderview);
156 static void folderview_row_collapsed	(GtkTreeView		*treeview,
157 					 GtkTreeIter		*iter,
158 					 GtkTreePath		*path,
159 					 FolderView		*folderview);
160 
161 static void folderview_popup_close	(GtkMenuShell	*menu_shell,
162 					 FolderView	*folderview);
163 
164 static void folderview_col_resized	(GtkWidget	*widget,
165 					 GtkAllocation	*allocation,
166 					 FolderView	*folderview);
167 
168 static void folderview_download_cb	(FolderView	*folderview,
169 					 guint		 action,
170 					 GtkWidget	*widget);
171 
172 static void folderview_update_tree_cb	(FolderView	*folderview,
173 					 guint		 action,
174 					 GtkWidget	*widget);
175 
176 static void folderview_update_summary_cb(FolderView	*folderview,
177 					 guint		 action,
178 					 GtkWidget	*widget);
179 
180 static void folderview_mark_all_read_cb	(FolderView	*folderview,
181 					 guint		 action,
182 					 GtkWidget	*widget);
183 static void folderview_send_queue_cb	(FolderView	*folderview,
184 					 guint		 action,
185 					 GtkWidget	*widget);
186 
187 static void folderview_new_folder_cb	(FolderView	*folderview,
188 					 guint		 action,
189 					 GtkWidget	*widget);
190 static void folderview_rename_folder_cb	(FolderView	*folderview,
191 					 guint		 action,
192 					 GtkWidget	*widget);
193 static void folderview_move_folder_cb	(FolderView	*folderview,
194 					 guint		 action,
195 					 GtkWidget	*widget);
196 static void folderview_delete_folder_cb	(FolderView	*folderview,
197 					 guint		 action,
198 					 GtkWidget	*widget);
199 static void folderview_empty_trash_cb	(FolderView	*folderview,
200 					 guint		 action,
201 					 GtkWidget	*widget);
202 static void folderview_remove_mailbox_cb(FolderView	*folderview,
203 					 guint		 action,
204 					 GtkWidget	*widget);
205 
206 static void folderview_rm_imap_server_cb (FolderView	*folderview,
207 					  guint		 action,
208 					  GtkWidget	*widget);
209 
210 static void folderview_new_news_group_cb(FolderView	*folderview,
211 					 guint		 action,
212 					 GtkWidget	*widget);
213 static void folderview_rm_news_group_cb	(FolderView	*folderview,
214 					 guint		 action,
215 					 GtkWidget	*widget);
216 static void folderview_rm_news_server_cb(FolderView	*folderview,
217 					 guint		 action,
218 					 GtkWidget	*widget);
219 
220 static void folderview_search_cb	(FolderView	*folderview,
221 					 guint		 action,
222 					 GtkWidget	*widget);
223 
224 static void folderview_property_cb	(FolderView	*folderview,
225 					 guint		 action,
226 					 GtkWidget	*widget);
227 
228 static gboolean folderview_drag_motion_cb(GtkWidget      *widget,
229 					  GdkDragContext *context,
230 					  gint            x,
231 					  gint            y,
232 					  guint           time,
233 					  FolderView     *folderview);
234 static void folderview_drag_leave_cb     (GtkWidget        *widget,
235 					  GdkDragContext   *context,
236 					  guint             time,
237 					  FolderView       *folderview);
238 static void folderview_drag_received_cb  (GtkWidget        *widget,
239 					  GdkDragContext   *context,
240 					  gint              x,
241 					  gint              y,
242 					  GtkSelectionData *data,
243 					  guint             info,
244 					  guint             time,
245 					  FolderView       *folderview);
246 
247 static GtkTargetEntry folderview_drag_types[] =
248 {
249 	{"text/plain", GTK_TARGET_SAME_APP, 0}
250 };
251 
252 static GtkItemFactoryEntry folderview_mail_popup_entries[] =
253 {
254 	{N_("/Create _new folder..."),	NULL, folderview_new_folder_cb, 0, NULL},
255 	{N_("/_Rename folder..."),	NULL, folderview_rename_folder_cb, 0, NULL},
256 	{N_("/_Move folder..."),	NULL, folderview_move_folder_cb, 0, NULL},
257 	{N_("/_Delete folder"),		NULL, folderview_delete_folder_cb, 0, NULL},
258 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
259 	{N_("/Empty _junk"),		NULL, folderview_empty_trash_cb, 0, NULL},
260 	{N_("/Empty _trash"),		NULL, folderview_empty_trash_cb, 0, NULL},
261 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
262 	{N_("/_Check for new messages"),
263 					NULL, folderview_update_tree_cb, 0, NULL},
264 	{N_("/R_ebuild folder tree"),	NULL, folderview_update_tree_cb, 1, NULL},
265 	{N_("/_Update summary"),	NULL, folderview_update_summary_cb, 0, NULL},
266 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
267 	{N_("/Mar_k all read"),		NULL, folderview_mark_all_read_cb, 0, NULL},
268 	{N_("/Send _queued messages"),	NULL, folderview_send_queue_cb, 0, NULL},
269 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
270 	{N_("/_Search messages..."),	NULL, folderview_search_cb, 0, NULL},
271 	{N_("/Ed_it search condition..."),
272 					NULL, folderview_search_cb, 0, NULL},
273 	{N_("/_Properties..."),		NULL, folderview_property_cb, 0, NULL}
274 };
275 
276 static GtkItemFactoryEntry folderview_imap_popup_entries[] =
277 {
278 	{N_("/Create _new folder..."),	NULL, folderview_new_folder_cb,    0, NULL},
279 	{N_("/_Rename folder..."),	NULL, folderview_rename_folder_cb, 0, NULL},
280 	{N_("/_Move folder..."),	NULL, folderview_move_folder_cb, 0, NULL},
281 	{N_("/_Delete folder"),		NULL, folderview_delete_folder_cb, 0, NULL},
282 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
283 	{N_("/Empty _junk"),		NULL, folderview_empty_trash_cb, 0, NULL},
284 	{N_("/Empty _trash"),		NULL, folderview_empty_trash_cb, 0, NULL},
285 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
286 	{N_("/Down_load"),		NULL, folderview_download_cb, 0, NULL},
287 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
288 	{N_("/_Check for new messages"),
289 					NULL, folderview_update_tree_cb, 0, NULL},
290 	{N_("/R_ebuild folder tree"),	NULL, folderview_update_tree_cb, 1, NULL},
291 	{N_("/_Update summary"),	NULL, folderview_update_summary_cb, 0, NULL},
292 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
293 	{N_("/Mar_k all read"),		NULL, folderview_mark_all_read_cb, 0, NULL},
294 	{N_("/Send _queued messages"),	NULL, folderview_send_queue_cb, 0, NULL},
295 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
296 	{N_("/_Search messages..."),	NULL, folderview_search_cb, 0, NULL},
297 	{N_("/Ed_it search condition..."),
298 					NULL, folderview_search_cb, 0, NULL},
299 	{N_("/_Properties..."),		NULL, folderview_property_cb, 0, NULL}
300 };
301 
302 static GtkItemFactoryEntry folderview_news_popup_entries[] =
303 {
304 	{N_("/Su_bscribe to newsgroup..."),
305 					NULL, folderview_new_news_group_cb, 0, NULL},
306 	{N_("/_Remove newsgroup"),	NULL, folderview_rm_news_group_cb, 0, NULL},
307 	{N_("/_Rename folder..."),	NULL, folderview_rename_folder_cb, 0, NULL},
308 	{N_("/_Delete folder"),		NULL, folderview_delete_folder_cb, 0, NULL},
309 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
310 	{N_("/Down_load"),		NULL, folderview_download_cb, 0, NULL},
311 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
312 	{N_("/_Check for new messages"),
313 					NULL, folderview_update_tree_cb, 0, NULL},
314 	{N_("/_Update summary"),	NULL, folderview_update_summary_cb, 0, NULL},
315 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
316 	{N_("/Mar_k all read"),		NULL, folderview_mark_all_read_cb, 0, NULL},
317 	{N_("/---"),			NULL, NULL, 0, "<Separator>"},
318 	{N_("/_Search messages..."),	NULL, folderview_search_cb, 0, NULL},
319 	{N_("/Ed_it search condition..."),
320 					NULL, folderview_search_cb, 0, NULL},
321 	{N_("/_Properties..."),		NULL, folderview_property_cb, 0, NULL}
322 };
323 
324 
folderview_create(void)325 FolderView *folderview_create(void)
326 {
327 	FolderView *folderview;
328 	GtkWidget *vbox;
329 	GtkWidget *scrolledwin;
330 	GtkWidget *treeview;
331 	GtkTreeStore *store;
332 	GtkTreeSelection *selection;
333 	GtkTreeViewColumn *column;
334 	GtkCellRenderer *renderer;
335 	GtkWidget *mail_popup;
336 	GtkWidget *news_popup;
337 	GtkWidget *imap_popup;
338 	GtkItemFactory *mail_factory;
339 	GtkItemFactory *news_factory;
340 	GtkItemFactory *imap_factory;
341 	gint n_entries;
342 
343 	debug_print(_("Creating folder view...\n"));
344 	folderview = g_new0(FolderView, 1);
345 
346 	vbox = gtk_vbox_new(FALSE, 1);
347 
348 	scrolledwin = gtk_scrolled_window_new(NULL, NULL);
349 	gtk_scrolled_window_set_policy
350 		(GTK_SCROLLED_WINDOW(scrolledwin),
351 		 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
352 	gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolledwin),
353 					    GTK_SHADOW_IN);
354 	gtk_box_pack_start(GTK_BOX(vbox), scrolledwin, TRUE, TRUE, 0);
355 	gtk_widget_set_size_request(scrolledwin,
356 				    prefs_common.folderview_width,
357 				    prefs_common.folderview_height);
358 
359 	store = gtk_tree_store_new(N_COLS, G_TYPE_STRING, G_TYPE_STRING,
360 				   G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER,
361 				   GDK_TYPE_PIXBUF, GDK_TYPE_PIXBUF,
362 				   GDK_TYPE_COLOR, G_TYPE_INT);
363 	gtk_tree_sortable_set_sort_func(GTK_TREE_SORTABLE(store),
364 					COL_FOLDER_NAME,
365 					folderview_folder_name_compare,
366 					NULL, NULL);
367 
368 	treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
369 	g_object_unref(G_OBJECT(store));
370 	gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(treeview), TRUE);
371 	gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(treeview), FALSE);
372 	gtk_tree_view_set_search_column(GTK_TREE_VIEW(treeview),
373 					COL_FOLDER_NAME);
374 	gtk_tree_view_set_reorderable(GTK_TREE_VIEW(treeview), FALSE);
375 #if GTK_CHECK_VERSION(2, 12, 0)
376 	g_object_set(treeview, "fixed-height-mode", TRUE, NULL);
377 #endif
378 
379 	selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(treeview));
380 	gtk_tree_selection_set_mode(selection, GTK_SELECTION_BROWSE);
381 
382 	gtk_container_add(GTK_CONTAINER(scrolledwin), treeview);
383 
384 	/* create folder icon + name column */
385 	column = gtk_tree_view_column_new();
386 	gtk_tree_view_column_set_spacing(column, 1);
387 	gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
388 	gtk_tree_view_column_set_fixed_width
389 		(column, prefs_common.folder_col_folder);
390 	gtk_tree_view_column_set_resizable(column, TRUE);
391 #if GTK_CHECK_VERSION(2, 14, 0)
392 	gtk_tree_view_column_set_expand(column, TRUE);
393 #endif
394 
395 	renderer = gtk_cell_renderer_pixbuf_new();
396 	g_object_set(renderer, "ypad", 0, NULL);
397 	gtk_tree_view_column_pack_start(column, renderer, FALSE);
398 	gtk_tree_view_column_set_title(column, _("Folder"));
399 	gtk_tree_view_column_set_attributes
400 		(column, renderer,
401 		 "pixbuf", COL_PIXBUF,
402 		 "pixbuf-expander-open", COL_PIXBUF_OPEN,
403 		 "pixbuf-expander-closed", COL_PIXBUF,
404 		 NULL);
405 
406 	renderer = gtk_cell_renderer_text_new();
407 #if GTK_CHECK_VERSION(2, 6, 0)
408 	g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, "ypad", 0,
409 		     NULL);
410 #else
411 	g_object_set(renderer, "ypad", 0, NULL);
412 #endif
413 	gtk_tree_view_column_pack_start(column, renderer, TRUE);
414 	gtk_tree_view_column_set_attributes(column, renderer,
415 					    "text", COL_FOLDER_NAME,
416 					    "foreground-gdk", COL_FOREGROUND,
417 					    "weight", COL_BOLD,
418 					    NULL);
419 
420 	gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
421 	gtk_tree_view_set_expander_column(GTK_TREE_VIEW(treeview), column);
422 	g_signal_connect(G_OBJECT(column->button), "size-allocate",
423 			 G_CALLBACK(folderview_col_resized), folderview);
424 
425 	renderer = gtk_cell_renderer_text_new();
426 	g_object_set(renderer, "xalign", 1.0, "ypad", 0, NULL);
427 	column = gtk_tree_view_column_new_with_attributes
428 		(_("New"), renderer, "text", COL_NEW,
429 		 "foreground-gdk", COL_FOREGROUND,
430 		 "weight", COL_BOLD, NULL);
431 	gtk_tree_view_column_set_alignment(column, 1.0);
432 	gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
433 	gtk_tree_view_column_set_fixed_width
434 		(column, prefs_common.folder_col_new);
435 	gtk_tree_view_column_set_min_width(column, 8);
436 	gtk_tree_view_column_set_resizable(column, TRUE);
437 	gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
438 	g_signal_connect(G_OBJECT(column->button), "size-allocate",
439 			 G_CALLBACK(folderview_col_resized), folderview);
440 
441 	renderer = gtk_cell_renderer_text_new();
442 	g_object_set(renderer, "xalign", 1.0, "ypad", 0, NULL);
443 	column = gtk_tree_view_column_new_with_attributes
444 		(_("Unread"), renderer, "text", COL_UNREAD,
445 		 "foreground-gdk", COL_FOREGROUND,
446 		 "weight", COL_BOLD, NULL);
447 	gtk_tree_view_column_set_alignment(column, 1.0);
448 	gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
449 	gtk_tree_view_column_set_fixed_width
450 		(column, prefs_common.folder_col_unread);
451 	gtk_tree_view_column_set_min_width(column, 8);
452 	gtk_tree_view_column_set_resizable(column, TRUE);
453 	gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
454 	g_signal_connect(G_OBJECT(column->button), "size-allocate",
455 			 G_CALLBACK(folderview_col_resized), folderview);
456 
457 	renderer = gtk_cell_renderer_text_new();
458 	g_object_set(renderer, "xalign", 1.0, "ypad", 0, NULL);
459 	column = gtk_tree_view_column_new_with_attributes
460 		(_("Total"), renderer, "text", COL_TOTAL,
461 		 "foreground-gdk", COL_FOREGROUND,
462 		 "weight", COL_BOLD, NULL);
463 	gtk_tree_view_column_set_alignment(column, 1.0);
464 	gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
465 	gtk_tree_view_column_set_fixed_width
466 		(column, prefs_common.folder_col_total);
467 	gtk_tree_view_column_set_min_width(column, 8);
468 	gtk_tree_view_column_set_resizable(column, TRUE);
469 	gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
470 	g_signal_connect(G_OBJECT(column->button), "size-allocate",
471 			 G_CALLBACK(folderview_col_resized), folderview);
472 
473 	/* add rightmost empty column */
474 	column = gtk_tree_view_column_new();
475 	gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
476 	gtk_tree_view_column_set_min_width(column, 0);
477 	gtk_tree_view_column_set_max_width(column, 0);
478 	gtk_tree_view_column_set_clickable(column, FALSE);
479 	gtk_tree_view_column_set_reorderable(column, FALSE);
480 	gtk_tree_view_append_column(GTK_TREE_VIEW(treeview), column);
481 
482 	gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
483 					     COL_FOLDER_NAME,
484 					     GTK_SORT_ASCENDING);
485 
486 	/* popup menu */
487 	n_entries = sizeof(folderview_mail_popup_entries) /
488 		sizeof(folderview_mail_popup_entries[0]);
489 	mail_popup = menu_create_items(folderview_mail_popup_entries,
490 				       n_entries,
491 				       "<MailFolder>", &mail_factory,
492 				       folderview);
493 	n_entries = sizeof(folderview_imap_popup_entries) /
494 		sizeof(folderview_imap_popup_entries[0]);
495 	imap_popup = menu_create_items(folderview_imap_popup_entries,
496 				       n_entries,
497 				       "<IMAPFolder>", &imap_factory,
498 				       folderview);
499 	n_entries = sizeof(folderview_news_popup_entries) /
500 		sizeof(folderview_news_popup_entries[0]);
501 	news_popup = menu_create_items(folderview_news_popup_entries,
502 				       n_entries,
503 				       "<NewsFolder>", &news_factory,
504 				       folderview);
505 
506 	g_signal_connect(G_OBJECT(treeview), "button_press_event",
507 			 G_CALLBACK(folderview_button_pressed), folderview);
508 	g_signal_connect(G_OBJECT(treeview), "button_release_event",
509 			 G_CALLBACK(folderview_button_released), folderview);
510 	g_signal_connect(G_OBJECT(treeview), "key_press_event",
511 			 G_CALLBACK(folderview_key_pressed), folderview);
512 
513 	g_signal_connect(G_OBJECT(selection), "changed",
514 			 G_CALLBACK(folderview_selection_changed), folderview);
515 
516 	g_signal_connect_after(G_OBJECT(treeview), "row-expanded",
517 			       G_CALLBACK(folderview_row_expanded),
518 			       folderview);
519 	g_signal_connect_after(G_OBJECT(treeview), "row-collapsed",
520 			       G_CALLBACK(folderview_row_collapsed),
521 			       folderview);
522 
523 	g_signal_connect(G_OBJECT(mail_popup), "selection_done",
524 			 G_CALLBACK(folderview_popup_close), folderview);
525 	g_signal_connect(G_OBJECT(imap_popup), "selection_done",
526 			 G_CALLBACK(folderview_popup_close), folderview);
527 	g_signal_connect(G_OBJECT(news_popup), "selection_done",
528 			 G_CALLBACK(folderview_popup_close), folderview);
529 
530         /* drop callback */
531 	gtk_drag_dest_set(treeview, GTK_DEST_DEFAULT_ALL,
532 			  folderview_drag_types, 1,
533 			  GDK_ACTION_MOVE | GDK_ACTION_COPY);
534 	g_signal_connect(G_OBJECT(treeview), "drag-motion",
535 			 G_CALLBACK(folderview_drag_motion_cb),
536 			 folderview);
537 	g_signal_connect(G_OBJECT(treeview), "drag-leave",
538 			 G_CALLBACK(folderview_drag_leave_cb),
539 			 folderview);
540 	g_signal_connect(G_OBJECT(treeview), "drag-data-received",
541 			 G_CALLBACK(folderview_drag_received_cb),
542 			 folderview);
543 
544 	folderview->vbox         = vbox;
545 	folderview->scrolledwin  = scrolledwin;
546 	folderview->treeview     = treeview;
547 	folderview->store        = store;
548 	folderview->selection    = selection;
549 	folderview->mail_popup   = mail_popup;
550 	folderview->mail_factory = mail_factory;
551 	folderview->imap_popup   = imap_popup;
552 	folderview->imap_factory = imap_factory;
553 	folderview->news_popup   = news_popup;
554 	folderview->news_factory = news_factory;
555 
556 	folderview->display_folder_unread = prefs_common.display_folder_unread;
557 
558 	folderview_set_columns(folderview);
559 
560 	gtk_widget_show_all(vbox);
561 
562 	folderview_list = g_list_append(folderview_list, folderview);
563 
564 	return folderview;
565 }
566 
folderview_init(FolderView * folderview)567 void folderview_init(FolderView *folderview)
568 {
569 	GtkWidget *treeview = folderview->treeview;
570 
571 	stock_pixbuf_gdk(treeview, STOCK_PIXMAP_INBOX, &inbox_pixbuf);
572 	stock_pixbuf_gdk(treeview, STOCK_PIXMAP_OUTBOX, &outbox_pixbuf);
573 	stock_pixbuf_gdk(treeview, STOCK_PIXMAP_FOLDER_CLOSE, &folder_pixbuf);
574 	stock_pixbuf_gdk(treeview, STOCK_PIXMAP_FOLDER_OPEN, &folderopen_pixbuf);
575 	stock_pixbuf_gdk(treeview, STOCK_PIXMAP_FOLDER_NOSELECT,
576 			 &foldernoselect_pixbuf);
577 	stock_pixbuf_gdk(treeview, STOCK_PIXMAP_DRAFT, &draft_pixbuf);
578 	stock_pixbuf_gdk(treeview, STOCK_PIXMAP_TRASH, &trash_pixbuf);
579 	stock_pixbuf_gdk(treeview, STOCK_PIXMAP_SPAM_SMALL, &junk_pixbuf);
580 	stock_pixbuf_gdk(treeview, STOCK_PIXMAP_FOLDER_SEARCH, &virtual_pixbuf);
581 }
582 
folderview_reflect_prefs(FolderView * folderview)583 void folderview_reflect_prefs(FolderView *folderview)
584 {
585 	folderview_set_columns(folderview);
586 	if (folderview->display_folder_unread !=
587 	    prefs_common.display_folder_unread) {
588 		folderview->display_folder_unread =
589 			prefs_common.display_folder_unread;
590 		folderview_update_row_all(folderview);
591 	}
592 }
593 
folderview_add_sub_widget(FolderView * folderview,GtkWidget * widget)594 void folderview_add_sub_widget(FolderView *folderview, GtkWidget *widget)
595 {
596 	g_return_if_fail(folderview != NULL);
597 	g_return_if_fail(widget != NULL);
598 
599 	debug_print("folderview_add_sub_widget: adding sub widget\n");
600 
601 	gtk_box_pack_start(GTK_BOX(folderview->vbox), widget, FALSE, FALSE, 0);
602 }
603 
folderview_get(void)604 FolderView *folderview_get(void)
605 {
606 	return (FolderView *)folderview_list->data;
607 }
608 
folderview_set(FolderView * folderview)609 void folderview_set(FolderView *folderview)
610 {
611 	MainWindow *mainwin = folderview->mainwin;
612 	GtkTreeIter iter;
613 
614 	debug_print(_("Setting folder info...\n"));
615 	STATUSBAR_PUSH(mainwin, _("Setting folder info..."));
616 
617 	main_window_cursor_wait(mainwin);
618 
619 	folderview_unselect(folderview);
620 
621 	gtk_tree_store_clear(folderview->store);
622 
623 	folderview_set_folders(folderview);
624 
625 	if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(folderview->store),
626 					  &iter))
627 		folderview_select_row(folderview, &iter);
628 
629 	main_window_cursor_normal(mainwin);
630 	STATUSBAR_POP(mainwin);
631 }
632 
folderview_set_all(void)633 void folderview_set_all(void)
634 {
635 	GList *list;
636 
637 	for (list = folderview_list; list != NULL; list = list->next)
638 		folderview_set((FolderView *)list->data);
639 }
640 
folderview_set_columns(FolderView * folderview)641 static void folderview_set_columns(FolderView *folderview)
642 {
643 	GtkTreeView *treeview = GTK_TREE_VIEW(folderview->treeview);
644 	GtkTreeViewColumn *column;
645 
646 	column = gtk_tree_view_get_column(treeview, COL_NEW);
647 	gtk_tree_view_column_set_visible
648 		(column, prefs_common.folder_col_visible[COL_NEW]);
649 	column = gtk_tree_view_get_column(treeview, COL_UNREAD);
650 	gtk_tree_view_column_set_visible
651 		(column, prefs_common.folder_col_visible[COL_UNREAD]);
652 	column = gtk_tree_view_get_column(treeview, COL_TOTAL);
653 	gtk_tree_view_column_set_visible
654 		(column, prefs_common.folder_col_visible[COL_TOTAL]);
655 	column = gtk_tree_view_get_column(treeview, COL_TOTAL + 1);
656 	gtk_tree_view_column_set_visible
657 		(column, prefs_common.folder_col_visible[COL_NEW] ||
658 			 prefs_common.folder_col_visible[COL_UNREAD] ||
659 			 prefs_common.folder_col_visible[COL_TOTAL]);
660 }
661 
folderview_select(FolderView * folderview,FolderItem * item)662 void folderview_select(FolderView *folderview, FolderItem *item)
663 {
664 	GtkTreeIter iter;
665 
666 	if (!item) return;
667 
668 	if (gtkut_tree_model_find_by_column_data
669 		(GTK_TREE_MODEL(folderview->store), &iter, NULL,
670 		 COL_FOLDER_ITEM, item))
671 		folderview_select_row(folderview, &iter);
672 }
673 
folderview_select_row(FolderView * folderview,GtkTreeIter * iter)674 static void folderview_select_row(FolderView *folderview, GtkTreeIter *iter)
675 {
676 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
677 	GtkTreePath *path;
678 
679 	g_return_if_fail(iter != NULL);
680 
681 	path = gtk_tree_model_get_path(model, iter);
682 
683 	gtkut_tree_view_expand_parent_all(GTK_TREE_VIEW(folderview->treeview),
684 					  iter);
685 
686 	folderview->open_folder = TRUE;
687 	gtk_tree_view_set_cursor(GTK_TREE_VIEW(folderview->treeview), path,
688 				 NULL, FALSE);
689 	if (folderview->summaryview->folder_item &&
690 	    folderview->summaryview->folder_item->total > 0)
691 		gtk_widget_grab_focus(folderview->summaryview->treeview);
692 	else
693 		gtk_widget_grab_focus(folderview->treeview);
694 
695 	gtk_tree_path_free(path);
696 }
697 
folderview_select_row_ref(FolderView * folderview,GtkTreeRowReference * row)698 static void folderview_select_row_ref(FolderView *folderview,
699 				      GtkTreeRowReference *row)
700 {
701 	GtkTreePath *path;
702 	GtkTreeIter iter;
703 
704 	if (!row) return;
705 
706 	path = gtk_tree_row_reference_get_path(row);
707 	if (!path)
708 		return;
709 	gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store), &iter, path);
710 	gtk_tree_path_free(path);
711 
712 	folderview_select_row(folderview, &iter);
713 }
714 
folderview_unselect(FolderView * folderview)715 void folderview_unselect(FolderView *folderview)
716 {
717 	if (folderview->selected) {
718 		gtk_tree_row_reference_free(folderview->selected);
719 		folderview->selected = NULL;
720 	}
721 	if (folderview->opened) {
722 		gtk_tree_row_reference_free(folderview->opened);
723 		folderview->opened = NULL;
724 	}
725 }
726 
folderview_find_next_unread(GtkTreeModel * model,GtkTreeIter * next,GtkTreeIter * iter)727 static gboolean folderview_find_next_unread(GtkTreeModel *model,
728 					    GtkTreeIter *next,
729 					    GtkTreeIter *iter)
730 {
731 	FolderItem *item;
732 	GtkTreeIter iter_;
733 	gboolean valid;
734 
735 	if (iter) {
736 		iter_ = *iter;
737 		valid = gtkut_tree_model_next(model, &iter_);
738 	} else
739 		valid = gtk_tree_model_get_iter_first(model, &iter_);
740 
741 	while (valid) {
742 		item = NULL;
743 		gtk_tree_model_get(model, &iter_, COL_FOLDER_ITEM, &item, -1);
744 		if (item && item->unread > 0 && item->stype != F_TRASH) {
745 			if (next)
746 				*next = iter_;
747 			return TRUE;
748 		}
749 
750 		valid = gtkut_tree_model_next(model, &iter_);
751 	}
752 
753 	return FALSE;
754 }
755 
folderview_select_next_unread(FolderView * folderview)756 void folderview_select_next_unread(FolderView *folderview)
757 {
758 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
759 	GtkTreeIter iter, next;
760 	gboolean remember_last;
761 
762 	if (folderview->opened) {
763 		GtkTreePath *path;
764 
765 		path = gtk_tree_row_reference_get_path(folderview->opened);
766 		if (!path)
767 			return;
768 		gtk_tree_model_get_iter(model, &iter, path);
769 		gtk_tree_path_free(path);
770 	} else {
771 		if (!gtk_tree_model_get_iter_first(model, &iter))
772 			return;
773 	}
774 	if (folderview_find_next_unread(model, &next, &iter)) {
775 		remember_last = prefs_common.remember_last_selected;
776 		prefs_common.remember_last_selected = FALSE;
777 		folderview_select_row(folderview, &next);
778 		prefs_common.remember_last_selected = remember_last;
779 		return;
780 	}
781 
782 	if (!folderview->opened)
783 		return;
784 
785 	/* search again from the first row */
786 	if (folderview_find_next_unread(model, &next, NULL)) {
787 		remember_last = prefs_common.remember_last_selected;
788 		prefs_common.remember_last_selected = FALSE;
789 		folderview_select_row(folderview, &next);
790 		prefs_common.remember_last_selected = remember_last;
791 	}
792 }
793 
folderview_get_selected_item(FolderView * folderview)794 FolderItem *folderview_get_selected_item(FolderView *folderview)
795 {
796 	GtkTreePath *path;
797 	GtkTreeIter iter;
798 	FolderItem *item = NULL;
799 
800 	if (!folderview->selected)
801 		return NULL;
802 
803 	path = gtk_tree_row_reference_get_path(folderview->selected);
804 	if (!path)
805 		return NULL;
806 	gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store), &iter, path);
807 	gtk_tree_path_free(path);
808 	gtk_tree_model_get(GTK_TREE_MODEL(folderview->store), &iter,
809 			   COL_FOLDER_ITEM, &item, -1);
810 
811 	return item;
812 }
813 
folderview_set_opened_item(FolderView * folderview,FolderItem * item)814 void folderview_set_opened_item(FolderView *folderview, FolderItem *item)
815 {
816 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
817 	GtkTreeIter iter;
818 	GtkTreePath *path;
819 
820 	gtk_tree_row_reference_free(folderview->opened);
821 	folderview->opened = NULL;
822 
823 	if (!item)
824 		return;
825 
826 	if (gtkut_tree_model_find_by_column_data
827 		 (model, &iter, NULL, COL_FOLDER_ITEM, item)) {
828 		path = gtk_tree_model_get_path(model, &iter);
829 		folderview->opened = gtk_tree_row_reference_new(model, path);
830 		gtk_tree_path_free(path);
831 	}
832 }
833 
folderview_update_opened_msg_num(FolderView * folderview)834 void folderview_update_opened_msg_num(FolderView *folderview)
835 {
836 	GtkTreePath *path;
837 	GtkTreeIter iter;
838 
839 	if (!folderview->opened)
840 		return;
841 
842 	path = gtk_tree_row_reference_get_path(folderview->opened);
843 	if (!path)
844 		return;
845 	gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store), &iter, path);
846 	gtk_tree_path_free(path);
847 
848 	folderview_update_row(folderview, &iter);
849 }
850 
folderview_append_item(FolderView * folderview,GtkTreeIter * iter,FolderItem * item,gboolean expand_parent)851 gboolean folderview_append_item(FolderView *folderview, GtkTreeIter *iter,
852 				FolderItem *item, gboolean expand_parent)
853 {
854 	FolderItem *parent_item;
855 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
856 	GtkTreeIter iter_, child;
857 	GtkTreeIter *iter_p = &iter_;
858 
859 	g_return_val_if_fail(item != NULL, FALSE);
860 	g_return_val_if_fail(item->folder != NULL, FALSE);
861 
862 	parent_item = item->parent;
863 
864 	if (!parent_item)
865 		iter_p = NULL;
866 	else if (!gtkut_tree_model_find_by_column_data
867 		(model, iter_p, NULL, COL_FOLDER_ITEM, parent_item))
868 		return FALSE;
869 
870 	if (!gtkut_tree_model_find_by_column_data
871 		(model, &child, iter_p, COL_FOLDER_ITEM, item)) {
872 		gtk_tree_store_append(folderview->store, &child, iter_p);
873 		gtk_tree_store_set(folderview->store, &child,
874 				   COL_FOLDER_NAME, item->name,
875 				   COL_FOLDER_ITEM, item,
876 				   -1);
877 		folderview_update_row(folderview, &child);
878 		if (iter)
879 			*iter = child;
880 		if (expand_parent && iter_p) {
881 			GtkTreePath *path;
882 
883 			path = gtk_tree_model_get_path(model, iter_p);
884 			gtk_tree_view_expand_row
885 				(GTK_TREE_VIEW(folderview->treeview),
886 				 path, FALSE);
887 			gtk_tree_path_free(path);
888 		}
889 		return TRUE;
890 	}
891 
892 	return FALSE;
893 }
894 
folderview_set_folders(FolderView * folderview)895 static void folderview_set_folders(FolderView *folderview)
896 {
897 	GList *list;
898 
899 	list = folder_get_list();
900 
901 	for (; list != NULL; list = list->next)
902 		folderview_append_folder(folderview, FOLDER(list->data));
903 }
904 
folderview_scan_tree_func(Folder * folder,FolderItem * item,gpointer data)905 static void folderview_scan_tree_func(Folder *folder, FolderItem *item,
906 				      gpointer data)
907 {
908 	GList *list;
909 	gchar *rootpath;
910 
911 	if (FOLDER_IS_LOCAL(folder))
912 		rootpath = LOCAL_FOLDER(folder)->rootpath;
913 	else if (FOLDER_TYPE(folder) == F_IMAP && folder->account &&
914 		 folder->account->recv_server)
915 		rootpath = folder->account->recv_server;
916 	else if (FOLDER_TYPE(folder) == F_NEWS && folder->account &&
917 		 folder->account->nntp_server)
918 		rootpath = folder->account->nntp_server;
919 	else
920 		return;
921 
922 	for (list = folderview_list; list != NULL; list = list->next) {
923 		FolderView *folderview = (FolderView *)list->data;
924 		MainWindow *mainwin = folderview->mainwin;
925 		gchar *str;
926 
927 		if (item->path)
928 			str = g_strdup_printf(_("Scanning folder %s%c%s ..."),
929 					      rootpath, G_DIR_SEPARATOR,
930 					      item->path);
931 		else
932 			str = g_strdup_printf(_("Scanning folder %s ..."),
933 					      rootpath);
934 
935 		STATUSBAR_PUSH(mainwin, str);
936 		STATUSBAR_POP(mainwin);
937 		g_free(str);
938 	}
939 }
940 
label_window_create(const gchar * str)941 static GtkWidget *label_window_create(const gchar *str)
942 {
943 	GtkWidget *window;
944 	GtkWidget *label;
945 
946 	window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
947 	gtk_widget_set_size_request(window, 380, 60);
948 	gtk_container_set_border_width(GTK_CONTAINER(window), 8);
949 	gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER);
950 	gtk_window_set_title(GTK_WINDOW(window), str);
951 	gtk_window_set_modal(GTK_WINDOW(window), TRUE);
952 	gtk_window_set_policy(GTK_WINDOW(window), FALSE, FALSE, FALSE);
953 	manage_window_set_transient(GTK_WINDOW(window));
954 	g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK(gtk_true),
955 			 NULL);
956 
957 	label = gtk_label_new(str);
958 	gtk_container_add(GTK_CONTAINER(window), label);
959 	gtk_widget_show(label);
960 
961 	gtk_widget_show(window);
962 
963 	return window;
964 }
965 
folderview_rescan_tree(FolderView * folderview,Folder * folder)966 static void folderview_rescan_tree(FolderView *folderview, Folder *folder)
967 {
968 	GtkWidget *window;
969 	AlertValue avalue;
970 
971 	g_return_if_fail(folder != NULL);
972 
973 	if (!folder->klass->scan_tree) return;
974 
975 	avalue = alertpanel
976 		(_("Rebuild folder tree"),
977 		 _("The folder tree will be rebuilt. Continue?"),
978 		 GTK_STOCK_YES, GTK_STOCK_NO, NULL);
979 	if (avalue != G_ALERTDEFAULT) return;
980 
981 	if (!FOLDER_IS_LOCAL(folder) &&
982 	    !main_window_toggle_online_if_offline(folderview->mainwin))
983 		return;
984 
985 	inc_lock();
986 	window = label_window_create(_("Rebuilding folder tree..."));
987 
988 	summary_show(folderview->summaryview, NULL, FALSE);
989 	GTK_EVENTS_FLUSH();
990 
991 	folder_set_ui_func(folder, folderview_scan_tree_func, NULL);
992 	if (folder->klass->scan_tree(folder) < 0)
993 		alertpanel_error(_("Rebuilding of the folder tree failed."));
994 	folder_set_ui_func(folder, NULL, NULL);
995 
996 	folder_write_list();
997 	folderview_set_all();
998 	statusbar_pop_all();
999 
1000 	gtk_widget_destroy(window);
1001 	inc_unlock();
1002 }
1003 
folderview_check_new(Folder * folder)1004 gint folderview_check_new(Folder *folder)
1005 {
1006 	FolderItem *item;
1007 	FolderView *folderview;
1008 	GtkTreeModel *model;
1009 	GtkTreeIter iter;
1010 	gboolean valid;
1011 	gint prev_new, prev_unread, n_updated = 0;
1012 
1013 	folderview = (FolderView *)folderview_list->data;
1014 	model = GTK_TREE_MODEL(folderview->store);
1015 
1016 	if (folder && FOLDER_IS_REMOTE(folder)) {
1017 		if (!main_window_toggle_online_if_offline(folderview->mainwin))
1018 			return 0;
1019 	}
1020 
1021 	inc_lock();
1022 	main_window_lock(folderview->mainwin);
1023 	gtk_widget_set_sensitive(folderview->treeview, FALSE);
1024 	GTK_EVENTS_FLUSH();
1025 
1026 	for (valid = gtk_tree_model_get_iter_first(model, &iter);
1027 	     valid; valid = gtkut_tree_model_next(model, &iter)) {
1028 		item = NULL;
1029 		gtk_tree_model_get(model, &iter,
1030 				   COL_FOLDER_ITEM, &item, -1);
1031 		if (!item || !item->path || !item->folder) continue;
1032 		if (item->stype == F_VIRTUAL) continue;
1033 		if (item->no_select) continue;
1034 		if (folder && folder != item->folder) continue;
1035 		if (!folder && FOLDER_IS_REMOTE(item->folder)) continue;
1036 
1037 		prev_new = item->new;
1038 		prev_unread = item->unread;
1039 		folderview_scan_tree_func(item->folder, item, NULL);
1040 		if (folder_item_scan(item) < 0) {
1041 			if (folder && FOLDER_IS_REMOTE(folder) &&
1042 			    REMOTE_FOLDER(folder)->session == NULL)
1043 				break;
1044 		}
1045 		folderview_update_row(folderview, &iter);
1046 		if (item->stype != F_TRASH && item->stype != F_JUNK) {
1047 			if (prev_unread < item->unread)
1048 				n_updated += item->unread - prev_unread;
1049 			else if (prev_new < item->new)
1050 				n_updated += item->new - prev_new;
1051 		}
1052 	}
1053 
1054 	gtk_widget_set_sensitive(folderview->treeview, TRUE);
1055 	main_window_unlock(folderview->mainwin);
1056 	inc_unlock();
1057 	statusbar_pop_all();
1058 
1059 	folder_write_list();
1060 
1061 	return n_updated;
1062 }
1063 
folderview_check_new_item(FolderItem * item)1064 gint folderview_check_new_item(FolderItem *item)
1065 {
1066 	Folder *folder;
1067 	FolderView *folderview;
1068 	GtkTreeModel *model;
1069 	GtkTreeIter iter;
1070 	gint prev_new, prev_unread, n_updated = 0;
1071 
1072 	g_return_val_if_fail(item != NULL, 0);
1073 	g_return_val_if_fail(item->folder != NULL, 0);
1074 
1075 	if (!item->path || item->no_select)
1076 		return 0;
1077 
1078 	folderview = (FolderView *)folderview_list->data;
1079 	model = GTK_TREE_MODEL(folderview->store);
1080 
1081 	folder = item->folder;
1082 
1083 	if (!FOLDER_IS_LOCAL(folder)) {
1084 		if (!main_window_toggle_online_if_offline(folderview->mainwin))
1085 			return 0;
1086 	}
1087 
1088 	if (!gtkut_tree_model_find_by_column_data
1089 		(model, &iter, NULL, COL_FOLDER_ITEM, item))
1090 		return 0;
1091 
1092 	inc_lock();
1093 	main_window_lock(folderview->mainwin);
1094 	gtk_widget_set_sensitive(folderview->treeview, FALSE);
1095 	GTK_EVENTS_FLUSH();
1096 
1097 	prev_new = item->new;
1098 	prev_unread = item->unread;
1099 	folderview_scan_tree_func(folder, item, NULL);
1100 	folder_item_scan(item);
1101 	folderview_update_row(folderview, &iter);
1102 	if (item->stype != F_TRASH && item->stype != F_JUNK) {
1103 		if (prev_unread < item->unread)
1104 			n_updated = item->unread - prev_unread;
1105 		else if (prev_new < item->new)
1106 			n_updated = item->new - prev_new;
1107 	}
1108 
1109 	gtk_widget_set_sensitive(folderview->treeview, TRUE);
1110 	main_window_unlock(folderview->mainwin);
1111 	inc_unlock();
1112 	statusbar_pop_all();
1113 
1114 	folder_write_list();
1115 
1116 	return n_updated;
1117 }
1118 
folderview_check_new_all(void)1119 gint folderview_check_new_all(void)
1120 {
1121 	GList *list;
1122 	GtkWidget *window;
1123 	FolderView *folderview;
1124 	gint n_updated = 0;
1125 
1126 	folderview = (FolderView *)folderview_list->data;
1127 
1128 	inc_lock();
1129 	main_window_lock(folderview->mainwin);
1130 	window = label_window_create
1131 		(_("Checking for new messages in all folders..."));
1132 
1133 	list = folder_get_list();
1134 	for (; list != NULL; list = list->next) {
1135 		Folder *folder = list->data;
1136 
1137 		n_updated += folderview_check_new(folder);
1138 	}
1139 
1140 	gtk_widget_destroy(window);
1141 	main_window_unlock(folderview->mainwin);
1142 	inc_unlock();
1143 
1144 	return n_updated;
1145 }
1146 
folderview_search_new_recursive(GtkTreeModel * model,GtkTreeIter * iter)1147 static gboolean folderview_search_new_recursive(GtkTreeModel *model,
1148 						GtkTreeIter *iter)
1149 {
1150 	FolderItem *item = NULL;
1151 	GtkTreeIter iter_;
1152 	gboolean valid;
1153 
1154 	if (iter) {
1155 		gtk_tree_model_get(model, iter, COL_FOLDER_ITEM, &item, -1);
1156 		if (item) {
1157 			if (item->new > 0 ||
1158 			    (item->stype == F_QUEUE && item->total > 0))
1159 				return TRUE;
1160 		}
1161 		valid = gtk_tree_model_iter_children(model, &iter_, iter);
1162 	} else
1163 		valid = gtk_tree_model_get_iter_first(model, &iter_);
1164 
1165 	while (valid) {
1166 		if (folderview_search_new_recursive(model, &iter_) == TRUE)
1167 			return TRUE;
1168 		valid = gtk_tree_model_iter_next(model, &iter_);
1169 	}
1170 
1171 	return FALSE;
1172 }
1173 
folderview_have_new_children(FolderView * folderview,GtkTreeIter * iter)1174 static gboolean folderview_have_new_children(FolderView *folderview,
1175 					     GtkTreeIter *iter)
1176 {
1177 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
1178 	GtkTreeIter iter_;
1179 	gboolean valid;
1180 
1181 	if (iter)
1182 		valid = gtk_tree_model_iter_children(model, &iter_, iter);
1183 	else
1184 		valid = gtk_tree_model_get_iter_first(model, &iter_);
1185 
1186 	while (valid) {
1187 		if (folderview_search_new_recursive(model, &iter_) == TRUE)
1188 			return TRUE;
1189 		valid = gtk_tree_model_iter_next(model, &iter_);
1190 	}
1191 
1192 	return FALSE;
1193 }
1194 
folderview_search_unread_recursive(GtkTreeModel * model,GtkTreeIter * iter)1195 static gboolean folderview_search_unread_recursive(GtkTreeModel *model,
1196 						   GtkTreeIter *iter)
1197 {
1198 	FolderItem *item = NULL;
1199 	GtkTreeIter iter_;
1200 	gboolean valid;
1201 
1202 	if (iter) {
1203 		gtk_tree_model_get(model, iter, COL_FOLDER_ITEM, &item, -1);
1204 		if (item) {
1205 			if (item->stype == F_TRASH)
1206 				return FALSE;
1207 			if (item->unread > 0 ||
1208 			    (item->stype == F_QUEUE && item->total > 0))
1209 				return TRUE;
1210 		}
1211 		valid = gtk_tree_model_iter_children(model, &iter_, iter);
1212 	} else
1213 		valid = gtk_tree_model_get_iter_first(model, &iter_);
1214 
1215 	while (valid) {
1216 		if (folderview_search_unread_recursive(model, &iter_) == TRUE)
1217 			return TRUE;
1218 		valid = gtk_tree_model_iter_next(model, &iter_);
1219 	}
1220 
1221 	return FALSE;
1222 }
1223 
folderview_have_unread_children(FolderView * folderview,GtkTreeIter * iter)1224 static gboolean folderview_have_unread_children(FolderView *folderview,
1225 						GtkTreeIter *iter)
1226 {
1227 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
1228 	GtkTreeIter iter_;
1229 	gboolean valid;
1230 
1231 	if (iter)
1232 		valid = gtk_tree_model_iter_children(model, &iter_, iter);
1233 	else
1234 		valid = gtk_tree_model_get_iter_first(model, &iter_);
1235 
1236 	while (valid) {
1237 		if (folderview_search_unread_recursive(model, &iter_) == TRUE)
1238 			return TRUE;
1239 		valid = gtk_tree_model_iter_next(model, &iter_);
1240 	}
1241 
1242 	return FALSE;
1243 }
1244 
folderview_update_row(FolderView * folderview,GtkTreeIter * iter)1245 static void folderview_update_row(FolderView *folderview, GtkTreeIter *iter)
1246 {
1247 	GtkTreeStore *store = folderview->store;
1248 	GtkTreeModel *model = GTK_TREE_MODEL(store);
1249 	GtkTreePath *path;
1250 	GtkTreeIter parent;
1251 	FolderItem *item = NULL;
1252 	GdkPixbuf *pixbuf, *open_pixbuf;
1253 	gchar *name, *str;
1254 	gchar new_s[11], unread_s[11], total_s[11];
1255 	gboolean add_unread_mark;
1256 	gboolean use_color;
1257 	PangoWeight weight = PANGO_WEIGHT_NORMAL;
1258 	GdkColor *foreground = NULL;
1259 
1260 	gtk_tree_model_get(model, iter, COL_FOLDER_ITEM, &item, -1);
1261 	g_return_if_fail(item != NULL);
1262 
1263 	switch (item->stype) {
1264 	case F_INBOX:
1265 		pixbuf = open_pixbuf = inbox_pixbuf;
1266 		name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1267 				!strcmp2(item->name, INBOX_DIR) ? _("Inbox") :
1268 				item->name);
1269 		break;
1270 	case F_OUTBOX:
1271 		pixbuf = open_pixbuf = outbox_pixbuf;
1272 		name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1273 				!strcmp2(item->name, OUTBOX_DIR) ? _("Sent") :
1274 				item->name);
1275 		break;
1276 	case F_QUEUE:
1277 		pixbuf = open_pixbuf = outbox_pixbuf;
1278 		name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1279 				!strcmp2(item->name, QUEUE_DIR) ? _("Queue") :
1280 				item->name);
1281 		break;
1282 	case F_TRASH:
1283 		pixbuf = open_pixbuf = trash_pixbuf;
1284 		name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1285 				!strcmp2(item->name, TRASH_DIR) ? _("Trash") :
1286 				item->name);
1287 		break;
1288 	case F_DRAFT:
1289 		pixbuf = open_pixbuf = draft_pixbuf;
1290 		name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1291 				!strcmp2(item->name, DRAFT_DIR) ? _("Drafts") :
1292 				item->name);
1293 		break;
1294 	case F_JUNK:
1295 		pixbuf = open_pixbuf = junk_pixbuf;
1296 		name = g_strdup(FOLDER_IS_LOCAL(item->folder) &&
1297 				!strcmp2(item->name, JUNK_DIR) ? _("Junk") :
1298 				item->name);
1299 		break;
1300 	case F_VIRTUAL:
1301 		pixbuf = open_pixbuf = virtual_pixbuf;
1302 		name = g_strdup(item->name);
1303 		break;
1304 	default:
1305 		if (item->no_select) {
1306 			pixbuf = open_pixbuf = foldernoselect_pixbuf;
1307 		} else {
1308 			pixbuf = folder_pixbuf;
1309 			open_pixbuf = folderopen_pixbuf;
1310 		}
1311 
1312 		if (!item->parent) {
1313 			switch (FOLDER_TYPE(item->folder)) {
1314 			case F_MH:
1315 				name = " (MH)"; break;
1316 			case F_IMAP:
1317 				name = " (IMAP4)"; break;
1318 			case F_NEWS:
1319 				name = " (News)"; break;
1320 			default:
1321 				name = "";
1322 			}
1323 			name = g_strconcat(item->name, name, NULL);
1324 		} else {
1325 			if (FOLDER_TYPE(item->folder) == F_NEWS &&
1326 			    item->path &&
1327 			    !strcmp2(item->name, item->path))
1328 				name = get_abbrev_newsgroup_name
1329 					(item->path,
1330 					 prefs_common.ng_abbrev_len);
1331 			else
1332 				name = g_strdup(item->name);
1333 		}
1334 	}
1335 
1336 	path = gtk_tree_model_get_path(model, iter);
1337 	if (!gtk_tree_view_row_expanded
1338 		(GTK_TREE_VIEW(folderview->treeview), path) &&
1339 	    folderview_have_unread_children(folderview, iter))
1340 		add_unread_mark = TRUE;
1341 	else
1342 		add_unread_mark = FALSE;
1343 	gtk_tree_path_free(path);
1344 
1345 	if (item->stype == F_QUEUE && item->total > 0 &&
1346 	    folderview->display_folder_unread) {
1347 		str = g_strdup_printf("%s (%d%s)", name, item->total,
1348 				      add_unread_mark ? "+" : "");
1349 		g_free(name);
1350 		name = str;
1351 	} else if ((item->unread > 0 || add_unread_mark) &&
1352 		   folderview->display_folder_unread) {
1353 		if (item->unread > 0)
1354 			str = g_strdup_printf("%s (%d%s)", name, item->unread,
1355 					      add_unread_mark ? "+" : "");
1356 		else
1357 			str = g_strdup_printf("%s (+)", name);
1358 		g_free(name);
1359 		name = str;
1360 	}
1361 
1362 	if (!item->parent) {
1363 		strcpy(new_s, "-");
1364 		strcpy(unread_s, "-");
1365 		strcpy(total_s, "-");
1366 	} else {
1367 		itos_buf(new_s, item->new);
1368 		itos_buf(unread_s, item->unread);
1369 		itos_buf(total_s, item->total);
1370 	}
1371 
1372 	if (item->stype == F_OUTBOX || item->stype == F_DRAFT ||
1373 	    item->stype == F_TRASH || item->stype == F_JUNK) {
1374 		use_color = FALSE;
1375 		if (item->stype == F_JUNK) {
1376 			if ((item->unread > 0) || add_unread_mark)
1377 				weight = PANGO_WEIGHT_BOLD;
1378 		}
1379 	} else if (item->stype == F_QUEUE) {
1380 		/* highlight queue folder if there are any messages */
1381 		use_color = (item->total > 0);
1382 		if (item->total > 0)
1383 			weight = PANGO_WEIGHT_BOLD;
1384 	} else {
1385 		/* if unread messages exist, print with bold font */
1386 		if ((item->unread > 0) || add_unread_mark)
1387 			weight = PANGO_WEIGHT_BOLD;
1388 		/* if new messages exist, print with colored letter */
1389 		use_color =
1390 			(item->new > 0) ||
1391 			(add_unread_mark &&
1392 			 folderview_have_new_children(folderview, iter));
1393 	}
1394 
1395 	if (item->no_select)
1396 		foreground = &folderview->color_noselect;
1397 	else if (use_color)
1398 		foreground = &folderview->color_new;
1399 
1400 	gtk_tree_store_set(store, iter,
1401 			   COL_FOLDER_NAME, name,
1402 			   COL_NEW, new_s,
1403 			   COL_UNREAD, unread_s,
1404 			   COL_TOTAL, total_s,
1405 			   COL_FOLDER_ITEM, item,
1406 			   COL_PIXBUF, pixbuf,
1407 			   COL_PIXBUF_OPEN, open_pixbuf,
1408 			   COL_FOREGROUND, foreground,
1409 			   COL_BOLD, weight,
1410 			   -1);
1411 	/* g_print("folderview_update_row: %s: %s\n", item->path, name); */
1412 	g_free(name);
1413 
1414 	item->updated = FALSE;
1415 
1416 	if (gtkut_tree_view_find_collapsed_parent
1417 		(GTK_TREE_VIEW(folderview->treeview), &parent, iter))
1418 		folderview_update_row(folderview, &parent);
1419 }
1420 
folderview_update_row_all(FolderView * folderview)1421 static void folderview_update_row_all(FolderView *folderview)
1422 {
1423 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
1424 	GtkTreeIter iter;
1425 	gboolean valid;
1426 
1427 	valid = gtk_tree_model_get_iter_first(model, &iter);
1428 
1429 	while (valid) {
1430 		folderview_update_row(folderview, &iter);
1431 		valid = gtkut_tree_model_next(model, &iter);
1432 	}
1433 }
1434 
folderview_update_item(FolderItem * item,gboolean update_summary)1435 void folderview_update_item(FolderItem *item, gboolean update_summary)
1436 {
1437 	FolderView *folderview;
1438 	GtkTreeIter iter;
1439 
1440 	g_return_if_fail(item != NULL);
1441 
1442 	folderview = folderview_get();
1443 
1444 	if (gtkut_tree_model_find_by_column_data
1445 		(GTK_TREE_MODEL(folderview->store), &iter, NULL,
1446 		 COL_FOLDER_ITEM, item)) {
1447 		folderview_update_row(folderview, &iter);
1448 		if (update_summary &&
1449 		    folderview->summaryview->folder_item == item)
1450 			summary_show(folderview->summaryview, item, FALSE);
1451 	}
1452 }
1453 
folderview_update_item_foreach_func(gpointer key,gpointer val,gpointer data)1454 static void folderview_update_item_foreach_func(gpointer key, gpointer val,
1455 						gpointer data)
1456 {
1457 	folderview_update_item((FolderItem *)key, GPOINTER_TO_INT(data));
1458 }
1459 
folderview_update_item_foreach(GHashTable * table,gboolean update_summary)1460 void folderview_update_item_foreach(GHashTable *table, gboolean update_summary)
1461 {
1462 	g_hash_table_foreach(table, folderview_update_item_foreach_func,
1463 			     GINT_TO_POINTER(update_summary));
1464 }
1465 
folderview_update_all_updated_func(GNode * node,gpointer data)1466 static gboolean folderview_update_all_updated_func(GNode *node, gpointer data)
1467 {
1468 	FolderItem *item;
1469 
1470 	item = FOLDER_ITEM(node->data);
1471 	if (item->updated) {
1472 		debug_print("folderview_update_all_updated(): '%s' is updated\n", item->path);
1473 		folderview_update_item(item, GPOINTER_TO_INT(data));
1474 	}
1475 
1476 	return FALSE;
1477 }
1478 
folderview_update_all_updated(gboolean update_summary)1479 void folderview_update_all_updated(gboolean update_summary)
1480 {
1481 	GList *list;
1482 	Folder *folder;
1483 
1484 	for (list = folder_get_list(); list != NULL; list = list->next) {
1485 		folder = (Folder *)list->data;
1486 		g_node_traverse(folder->node, G_PRE_ORDER, G_TRAVERSE_ALL, -1,
1487 				folderview_update_all_updated_func,
1488 				GINT_TO_POINTER(update_summary));
1489 	}
1490 }
1491 
folderview_insert_item_recursive(FolderView * folderview,FolderItem * item,GtkTreeIter * iter)1492 static gboolean folderview_insert_item_recursive(FolderView *folderview,
1493 						 FolderItem *item,
1494 						 GtkTreeIter *iter)
1495 {
1496 	GNode *node;
1497 	GtkTreeIter iter_;
1498 	gboolean valid;
1499 
1500 	g_return_val_if_fail(item != NULL, FALSE);
1501 
1502 	valid = folderview_append_item(folderview, &iter_, item, FALSE);
1503 	g_return_val_if_fail(valid == TRUE, FALSE);
1504 
1505 	for (node = item->node->children; node != NULL; node = node->next) {
1506 		FolderItem *child_item = FOLDER_ITEM(node->data);
1507 		folderview_insert_item_recursive(folderview, child_item, NULL);
1508 	}
1509 
1510 	if (item->node->children && !item->collapsed) {
1511 		GtkTreePath *path;
1512 
1513 		path = gtk_tree_model_get_path
1514 			(GTK_TREE_MODEL(folderview->store), &iter_);
1515 		gtk_tree_view_expand_row(GTK_TREE_VIEW(folderview->treeview),
1516 					 path, FALSE);
1517 		gtk_tree_path_free(path);
1518 	}
1519 
1520 	if (iter)
1521 		*iter = iter_;
1522 	return TRUE;
1523 }
1524 
folderview_append_folder(FolderView * folderview,Folder * folder)1525 static void folderview_append_folder(FolderView *folderview, Folder *folder)
1526 {
1527 	g_return_if_fail(folder != NULL);
1528 
1529 	folderview_insert_item_recursive
1530 		(folderview, FOLDER_ITEM(folder->node->data), NULL);
1531 }
1532 
folderview_new_folder(FolderView * folderview)1533 void folderview_new_folder(FolderView *folderview)
1534 {
1535 	FolderItem *item;
1536 
1537 	item = folderview_get_selected_item(folderview);
1538 	if (!item)
1539 		return;
1540 
1541 	g_return_if_fail(item->folder != NULL);
1542 
1543 	if (item->folder->klass->create_folder)
1544 		folderview_new_folder_cb(folderview, 0, NULL);
1545 	else if (FOLDER_TYPE(item->folder) == F_NEWS)
1546 		folderview_new_news_group_cb(folderview, 0, NULL);
1547 }
1548 
folderview_rename_folder(FolderView * folderview)1549 void folderview_rename_folder(FolderView *folderview)
1550 {
1551 	FolderItem *item;
1552 
1553 	item = folderview_get_selected_item(folderview);
1554 	if (!item)
1555 		return;
1556 
1557 	g_return_if_fail(item->folder != NULL);
1558 
1559 	if (!item->path) return;
1560 	if (item->stype != F_NORMAL) return;
1561 
1562 	if (item->folder->klass->rename_folder)
1563 		folderview_rename_folder_cb(folderview, 0, NULL);
1564 }
1565 
folderview_move_folder(FolderView * folderview)1566 void folderview_move_folder(FolderView *folderview)
1567 {
1568 	FolderItem *item;
1569 
1570 	item = folderview_get_selected_item(folderview);
1571 	if (!item)
1572 		return;
1573 
1574 	g_return_if_fail(item->folder != NULL);
1575 
1576 	if (!item->path) return;
1577 	if (item->stype != F_NORMAL && item->stype != F_VIRTUAL) return;
1578 
1579 	if (item->folder->klass->move_folder)
1580 		folderview_move_folder_cb(folderview, 0, NULL);
1581 }
1582 
folderview_delete_folder(FolderView * folderview)1583 void folderview_delete_folder(FolderView *folderview)
1584 {
1585 	FolderItem *item;
1586 
1587 	item = folderview_get_selected_item(folderview);
1588 	if (!item)
1589 		return;
1590 
1591 	g_return_if_fail(item->folder != NULL);
1592 
1593 	if (!item->path) return;
1594 	if (item->stype != F_NORMAL) return;
1595 
1596 	if (item->folder->klass->remove_folder)
1597 		folderview_delete_folder_cb(folderview, 0, NULL);
1598 	else if (FOLDER_TYPE(item->folder) == F_NEWS)
1599 		folderview_rm_news_group_cb(folderview, 0, NULL);
1600 }
1601 
folderview_check_new_selected(FolderView * folderview)1602 void folderview_check_new_selected(FolderView *folderview)
1603 {
1604 	FolderItem *item;
1605 
1606 	item = folderview_get_selected_item(folderview);
1607 	if (!item)
1608 		return;
1609 
1610 	g_return_if_fail(item->folder != NULL);
1611 	if (item->parent != NULL) return;
1612 
1613 	folderview_check_new(item->folder);
1614 }
1615 
folderview_remove_mailbox(FolderView * folderview)1616 void folderview_remove_mailbox(FolderView *folderview)
1617 {
1618 	FolderItem *item;
1619 
1620 	item = folderview_get_selected_item(folderview);
1621 	if (!item)
1622 		return;
1623 
1624 	g_return_if_fail(item->folder != NULL);
1625 	if (item->parent != NULL) return;
1626 
1627 	switch (FOLDER_TYPE(item->folder)) {
1628 	case F_MH:
1629 	case F_MBOX:
1630 	case F_MAILDIR:
1631 		folderview_remove_mailbox_cb(folderview, 0, NULL);
1632 		break;
1633 	case F_IMAP:
1634 		folderview_rm_imap_server_cb(folderview, 0, NULL);
1635 		break;
1636 	case F_NEWS:
1637 		folderview_rm_news_server_cb(folderview, 0, NULL);
1638 		break;
1639 	default:
1640 		break;
1641 	}
1642 }
1643 
folderview_rebuild_tree(FolderView * folderview)1644 void folderview_rebuild_tree(FolderView *folderview)
1645 {
1646 	FolderItem *item;
1647 
1648 	item = folderview_get_selected_item(folderview);
1649 	if (!item)
1650 		return;
1651 
1652 	g_return_if_fail(item->folder != NULL);
1653 	if (item->parent != NULL) return;
1654 
1655 	folderview_rescan_tree(folderview, item->folder);
1656 }
1657 
folderview_menu_popup(FolderView * folderview,GdkEventButton * event)1658 static gboolean folderview_menu_popup(FolderView *folderview,
1659 				      GdkEventButton *event)
1660 {
1661 	FolderItem *item = NULL;
1662 	Folder *folder;
1663 	GtkWidget *popup;
1664 	GtkItemFactory *ifactory;
1665 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
1666 	GtkTreeIter iter;
1667 	gboolean new_folder      = FALSE;
1668 	gboolean rename_folder   = FALSE;
1669 	gboolean move_folder     = FALSE;
1670 	gboolean delete_folder   = FALSE;
1671 	gboolean empty_junk      = FALSE;
1672 	gboolean empty_trash     = FALSE;
1673 	gboolean download_msg    = FALSE;
1674 	gboolean update_tree     = FALSE;
1675 	gboolean update_summary  = FALSE;
1676 	gboolean mark_all_read   = FALSE;
1677 	gboolean send_queue      = FALSE;
1678 	gboolean rescan_tree     = FALSE;
1679 	gboolean remove_tree     = FALSE;
1680 	gboolean search_folder   = FALSE;
1681 	gboolean folder_property = FALSE;
1682 
1683 	if (!gtk_tree_selection_get_selected
1684 		(folderview->selection, NULL, &iter))
1685 		return FALSE;
1686 
1687 	gtk_tree_model_get(model, &iter, COL_FOLDER_ITEM, &item, -1);
1688 	g_return_val_if_fail(item != NULL, FALSE);
1689 	g_return_val_if_fail(item->folder != NULL, FALSE);
1690 	folder = item->folder;
1691 
1692 	if (folderview->mainwin->lock_count == 0) {
1693 		new_folder = TRUE;
1694 		folder_property = TRUE;
1695 		search_folder = TRUE;
1696 		if (item->parent == NULL) {
1697 			update_tree = remove_tree = TRUE;
1698 		} else {
1699 			if (FOLDER_TYPE(folder) != F_IMAP)
1700 				mark_all_read = TRUE;
1701 			if (gtkut_tree_row_reference_equal
1702 				(folderview->selected, folderview->opened)) {
1703 				update_summary = TRUE;
1704 				mark_all_read = TRUE;
1705 			}
1706 		}
1707 		if (FOLDER_IS_LOCAL(folder) || FOLDER_TYPE(folder) == F_IMAP) {
1708 			if (item->parent == NULL)
1709 				update_tree = rescan_tree = TRUE;
1710 			else if (item->stype == F_NORMAL) {
1711 				rename_folder = delete_folder = TRUE;
1712 				if (folder->klass->move_folder)
1713 					move_folder = TRUE;
1714 			} else if (item->stype == F_TRASH) {
1715 				if (item->total > 0)
1716 					empty_trash = TRUE;
1717 			} else if (item->stype == F_JUNK) {
1718 				if (item->total > 0)
1719 					empty_junk = TRUE;
1720 			} else if (item->stype == F_QUEUE) {
1721 				if (item->total > 0)
1722 					send_queue = TRUE;
1723 			}
1724 		} else if (FOLDER_TYPE(folder) == F_NEWS) {
1725 			if (item->parent != NULL)
1726 				delete_folder = TRUE;
1727 		}
1728 		if (item->stype == F_VIRTUAL) {
1729 			new_folder = FALSE;
1730 			move_folder = rename_folder = delete_folder = TRUE;
1731 		}
1732 		if (FOLDER_TYPE(folder) == F_IMAP ||
1733 		    FOLDER_TYPE(folder) == F_NEWS) {
1734 			if (item->no_select == FALSE &&
1735 			    item->stype != F_VIRTUAL)
1736 				download_msg = TRUE;
1737 		}
1738 	} else {
1739 		search_folder = TRUE;
1740 		if (item->parent) {
1741 			if (FOLDER_TYPE(folder) != F_IMAP)
1742 				mark_all_read = TRUE;
1743 			if (gtkut_tree_row_reference_equal
1744 				(folderview->selected, folderview->opened)) {
1745 				update_summary = TRUE;
1746 				mark_all_read = TRUE;
1747 			}
1748 			if (item->stype == F_TRASH) {
1749 				if (item->total > 0)
1750 					empty_trash = TRUE;
1751 			} else if (item->stype == F_JUNK) {
1752 				if (item->total > 0)
1753 					empty_junk = TRUE;
1754 			}
1755 		}
1756 	}
1757 
1758 #define SET_SENS(factory, name, sens)				\
1759 {								\
1760 	GtkWidget *widget;					\
1761 	widget = gtk_item_factory_get_item(factory, name);	\
1762 	if (widget)						\
1763 		gtk_widget_set_sensitive(widget, sens);		\
1764 }
1765 
1766 #define SET_VISIBILITY(factory, name, visible)			\
1767 {								\
1768 	GtkWidget *widget;					\
1769 	widget = gtk_item_factory_get_item(factory, name);	\
1770 	if (widget) {						\
1771 		if (visible)					\
1772 			gtk_widget_show(widget);		\
1773 		else						\
1774 			gtk_widget_hide(widget);		\
1775 	}							\
1776 }
1777 
1778 #define SET_VISIBILITY2(factory, name, visible)			\
1779 {								\
1780 	GtkWidget *widget;					\
1781 	widget = gtk_item_factory_get_item(factory, name);	\
1782 	if (widget) {						\
1783 		GList *child;					\
1784 		GtkWidget *sep = NULL;				\
1785 								\
1786 		child = g_list_find				\
1787 			(GTK_MENU_SHELL(popup)->children, widget); \
1788 		if (child && child->next)			\
1789 			sep = GTK_WIDGET(child->next->data);	\
1790 		if (visible) {					\
1791 			gtk_widget_show(widget);		\
1792 			gtk_widget_show(sep);			\
1793 		} else {					\
1794 			gtk_widget_hide(widget);		\
1795 			gtk_widget_hide(sep);			\
1796 		}						\
1797 	}							\
1798 }
1799 
1800 	if (FOLDER_IS_LOCAL(folder)) {
1801 		popup = folderview->mail_popup;
1802 		ifactory = folderview->mail_factory;
1803 	} else if (FOLDER_TYPE(folder) == F_IMAP) {
1804 		popup = folderview->imap_popup;
1805 		ifactory = folderview->imap_factory;
1806 	} else if (FOLDER_TYPE(folder) == F_NEWS) {
1807 		popup = folderview->news_popup;
1808 		ifactory = folderview->news_factory;
1809 	} else
1810 		return FALSE;
1811 
1812 	menu_set_insensitive_all(GTK_MENU_SHELL(popup));
1813 
1814 	SET_SENS(ifactory, "/Create new folder...", new_folder);
1815 	SET_SENS(ifactory, "/Rename folder...", rename_folder);
1816 	SET_SENS(ifactory, "/Move folder...", move_folder);
1817 	SET_SENS(ifactory, "/Delete folder", delete_folder);
1818 	SET_SENS(ifactory, "/Empty junk", empty_junk);
1819 	SET_SENS(ifactory, "/Empty trash", empty_trash);
1820 	SET_SENS(ifactory, "/Download", download_msg);
1821 	SET_SENS(ifactory, "/Check for new messages", update_tree);
1822 	SET_SENS(ifactory, "/Rebuild folder tree", rescan_tree);
1823 	SET_SENS(ifactory, "/Update summary", update_summary);
1824 	SET_SENS(ifactory, "/Mark all read", mark_all_read);
1825 	SET_SENS(ifactory, "/Send queued messages", send_queue);
1826 	SET_SENS(ifactory, "/Search messages...", search_folder);
1827 	SET_SENS(ifactory, "/Edit search condition...", search_folder);
1828 	SET_SENS(ifactory, "/Properties...", folder_property);
1829 
1830 	if (FOLDER_TYPE(folder) == F_NEWS) {
1831 		SET_SENS(ifactory, "/Subscribe to newsgroup...", new_folder);
1832 		SET_SENS(ifactory, "/Remove newsgroup", delete_folder);
1833 		SET_VISIBILITY(ifactory, "/Remove newsgroup",
1834 			       item->stype != F_VIRTUAL);
1835 		SET_VISIBILITY(ifactory, "/Rename folder...",
1836 			       item->stype == F_VIRTUAL);
1837 		SET_VISIBILITY(ifactory, "/Delete folder",
1838 			       item->stype == F_VIRTUAL);
1839 	}
1840 
1841 	if (item->stype == F_JUNK) {
1842 		SET_VISIBILITY(ifactory, "/Empty junk", TRUE);
1843 		SET_VISIBILITY2(ifactory, "/Empty trash", TRUE);
1844 		SET_VISIBILITY(ifactory, "/Empty trash", FALSE);
1845 	} else {
1846 		SET_VISIBILITY(ifactory, "/Empty junk", FALSE);
1847 		SET_VISIBILITY2(ifactory, "/Empty trash",
1848 				item->stype == F_TRASH);
1849 	}
1850 
1851 	SET_VISIBILITY(ifactory, "/Check for new messages",
1852 		       item->parent == NULL);
1853 	SET_VISIBILITY(ifactory, "/Rebuild folder tree", item->parent == NULL);
1854 	SET_VISIBILITY(ifactory, "/Update summary", item->parent != NULL);
1855 
1856 	if (FOLDER_TYPE(folder) == F_NEWS) {
1857 		SET_VISIBILITY2(ifactory, "/Mark all read",
1858 				item->parent != NULL && item->stype != F_QUEUE);
1859 	} else {
1860 		SET_VISIBILITY(ifactory, "/Mark all read",
1861 			       item->parent != NULL && item->stype != F_QUEUE);
1862 		if (item->parent != NULL) {
1863 			SET_VISIBILITY2(ifactory, "/Send queued messages", TRUE);
1864 			SET_VISIBILITY(ifactory, "/Send queued messages",
1865 				       item->stype == F_QUEUE);
1866 		} else {
1867 			SET_VISIBILITY2(ifactory, "/Send queued messages",
1868 					item->stype == F_QUEUE);
1869 		}
1870 	}
1871 
1872 	SET_VISIBILITY(ifactory, "/Search messages...",
1873 		       item->stype != F_VIRTUAL);
1874 	SET_VISIBILITY(ifactory, "/Edit search condition...",
1875 		       item->stype == F_VIRTUAL);
1876 
1877 #undef SET_SENS
1878 #undef SET_VISIBILITY
1879 #undef SET_VISIBILITY2
1880 
1881 	syl_plugin_signal_emit("folderview-menu-popup", ifactory);
1882 
1883 	if (event)
1884 		gtk_menu_popup(GTK_MENU(popup), NULL, NULL, NULL, NULL,
1885 			       event->button, event->time);
1886 	else
1887 		gtk_menu_popup(GTK_MENU(popup), NULL, NULL,
1888 			       menu_widget_position, folderview->treeview,
1889 			       0, GDK_CURRENT_TIME);
1890 
1891 	return FALSE;
1892 }
1893 
1894 
1895 /* callback functions */
1896 
folderview_button_pressed(GtkWidget * widget,GdkEventButton * event,FolderView * folderview)1897 static gboolean folderview_button_pressed(GtkWidget *widget,
1898 					  GdkEventButton *event,
1899 					  FolderView *folderview)
1900 {
1901 	GtkTreeView *treeview = GTK_TREE_VIEW(widget);
1902 	GtkTreePath *path;
1903 
1904 	if (!event)
1905 		return FALSE;
1906 
1907 	if (!gtk_tree_view_get_path_at_pos(treeview, event->x, event->y,
1908 					   &path, NULL, NULL, NULL))
1909 		return TRUE;
1910 
1911 	if (folderview->selection_locked ||
1912 	    summary_is_locked(folderview->summaryview))
1913 		return TRUE;
1914 
1915 	if (event->button == 1 || event->button == 2) {
1916 		if (event->type == GDK_2BUTTON_PRESS) {
1917 			if (gtk_tree_view_row_expanded(treeview, path))
1918 				gtk_tree_view_collapse_row(treeview, path);
1919 			else
1920 				gtk_tree_view_expand_row(treeview, path, FALSE);
1921 		}
1922 		folderview->open_folder = TRUE;
1923 	} else if (event->button == 3) {
1924 		if (folderview->selected) {
1925 			folderview->prev_selected =
1926 				gtk_tree_row_reference_copy
1927 					(folderview->selected);
1928 		}
1929 		gtk_tree_selection_select_path(folderview->selection, path);
1930 		folderview_menu_popup(folderview, event);
1931 		gtk_tree_path_free(path);
1932 		return TRUE;
1933 	}
1934 
1935 	gtk_tree_path_free(path);
1936 	return FALSE;
1937 }
1938 
folderview_button_released(GtkWidget * treeview,GdkEventButton * event,FolderView * folderview)1939 static gboolean folderview_button_released(GtkWidget *treeview,
1940 					   GdkEventButton *event,
1941 					   FolderView *folderview)
1942 {
1943 	folderview->open_folder = FALSE;
1944 	return FALSE;
1945 }
1946 
folderview_key_pressed(GtkWidget * widget,GdkEventKey * event,FolderView * folderview)1947 static gboolean folderview_key_pressed(GtkWidget *widget, GdkEventKey *event,
1948 				       FolderView *folderview)
1949 {
1950 	GtkTreeView *treeview = GTK_TREE_VIEW(widget);
1951 	GtkTreePath *opened = NULL, *selected = NULL;
1952 	GtkAdjustment *adj;
1953 	gboolean moved;
1954 
1955 	if (!event) return FALSE;
1956 
1957 	if (folderview->selection_locked ||
1958 	    summary_is_locked(folderview->summaryview))
1959 		return TRUE;
1960 
1961 	switch (event->keyval) {
1962 	case GDK_Return:
1963 	case GDK_KP_Enter:
1964 		if (folderview->selected) {
1965 			folderview_select_row_ref(folderview,
1966 						  folderview->selected);
1967 		}
1968 		return TRUE;
1969 	case GDK_space:
1970 	case GDK_KP_Space:
1971 		if (folderview->selected) {
1972 			if (folderview->opened)
1973 				opened = gtk_tree_row_reference_get_path
1974 					(folderview->opened);
1975 			selected = gtk_tree_row_reference_get_path
1976 				(folderview->selected);
1977 			if (opened && selected &&
1978 			    gtk_tree_path_compare(opened, selected) == 0 &&
1979 			    (!folderview->summaryview->folder_item ||
1980 			     folderview->summaryview->folder_item->total == 0))
1981 				folderview_select_next_unread(folderview);
1982 			else
1983 				folderview_select_row_ref(folderview,
1984 							  folderview->selected);
1985 			gtk_tree_path_free(selected);
1986 			gtk_tree_path_free(opened);
1987 			return TRUE;
1988 		}
1989 		break;
1990 	case GDK_Left:
1991 	case GDK_KP_Left:
1992 		if ((event->state &
1993 		     (GDK_SHIFT_MASK|GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
1994 			return FALSE;
1995 		adj = gtk_scrolled_window_get_hadjustment
1996 			(GTK_SCROLLED_WINDOW(folderview->scrolledwin));
1997 		if (adj->lower < adj->value)
1998 			return FALSE;
1999 		if (folderview->selected) {
2000 			selected = gtk_tree_row_reference_get_path
2001 				(folderview->selected);
2002 			if (selected) {
2003 				if (gtk_tree_view_row_expanded(treeview, selected)) {
2004 					gtk_tree_view_collapse_row(treeview, selected);
2005 					gtk_tree_path_free(selected);
2006 					return TRUE;
2007 				}
2008 				gtk_tree_path_free(selected);
2009 			}
2010 		}
2011 		g_signal_emit_by_name(G_OBJECT(treeview),
2012 				      "select-cursor-parent", &moved);
2013 		return TRUE;
2014 	case GDK_Right:
2015 	case GDK_KP_Right:
2016 		if ((event->state &
2017 		     (GDK_SHIFT_MASK|GDK_MOD1_MASK|GDK_CONTROL_MASK)) != 0)
2018 			return FALSE;
2019 		adj = gtk_scrolled_window_get_hadjustment
2020 			(GTK_SCROLLED_WINDOW(folderview->scrolledwin));
2021 		if (adj->upper - adj->page_size > adj->value)
2022 			return FALSE;
2023 		if (folderview->selected) {
2024 			selected = gtk_tree_row_reference_get_path
2025 				(folderview->selected);
2026 			if (selected) {
2027 				if (!gtk_tree_view_row_expanded(treeview, selected)) {
2028 					gtk_tree_view_expand_row(treeview, selected, FALSE);
2029 					gtk_tree_path_free(selected);
2030 					return TRUE;
2031 				}
2032 				gtk_tree_path_free(selected);
2033 			}
2034 		}
2035 		break;
2036 	case GDK_F10:
2037 		if ((event->state & GDK_SHIFT_MASK) != 0) {
2038 			folderview_menu_popup(folderview, NULL);
2039 			return TRUE;
2040 		}
2041 		break;
2042 	case GDK_Menu:
2043 		folderview_menu_popup(folderview, NULL);
2044 		return TRUE;
2045 	default:
2046 		break;
2047 	}
2048 
2049 	return FALSE;
2050 }
2051 
folderview_focus_idle_func(gpointer data)2052 static gboolean folderview_focus_idle_func(gpointer data)
2053 {
2054 	FolderView *folderview = (FolderView *)data;
2055 
2056 	gdk_threads_enter();
2057 	GTK_WIDGET_SET_FLAGS(folderview->treeview, GTK_CAN_FOCUS);
2058 	gdk_threads_leave();
2059 
2060 	return FALSE;
2061 }
2062 
folderview_selection_changed(GtkTreeSelection * selection,FolderView * folderview)2063 static void folderview_selection_changed(GtkTreeSelection *selection,
2064 					 FolderView *folderview)
2065 {
2066 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
2067 	FolderItem *item = NULL;
2068 	GtkTreeIter iter;
2069 	GtkTreePath *path;
2070 	gboolean opened;
2071 
2072 	if (!gtk_tree_selection_get_selected(selection, NULL, &iter)) {
2073 		if (folderview->selected) {
2074 			gtk_tree_row_reference_free(folderview->selected);
2075 			folderview->selected = NULL;
2076 		}
2077 		return;
2078 	}
2079 
2080 	path = gtk_tree_model_get_path(model, &iter);
2081 
2082 	gtk_tree_row_reference_free(folderview->selected);
2083 	folderview->selected = gtk_tree_row_reference_new(model, path);
2084 
2085 	main_window_set_menu_sensitive(folderview->mainwin);
2086 
2087 	if (!folderview->open_folder) {
2088 		gtk_tree_path_free(path);
2089 		return;
2090 	}
2091 	folderview->open_folder = FALSE;
2092 
2093 	gtk_tree_model_get(model, &iter, COL_FOLDER_ITEM, &item, -1);
2094 	if (!item) {
2095 		gtk_tree_path_free(path);
2096 		return;
2097 	}
2098 
2099 	if (item->path)
2100 		debug_print(_("Folder %s is selected\n"), item->path);
2101 
2102 	if (summary_is_locked(folderview->summaryview)) {
2103 		gtk_tree_path_free(path);
2104 		return;
2105 	}
2106 
2107 	if (folderview->opened) {
2108 		GtkTreePath *open_path = NULL;
2109 
2110 		open_path = gtk_tree_row_reference_get_path(folderview->opened);
2111 		if (open_path && gtk_tree_path_compare(open_path, path) == 0) {
2112 			gtk_tree_path_free(open_path);
2113 			gtk_tree_path_free(path);
2114 			return;
2115 		}
2116 		gtk_tree_path_free(open_path);
2117 	}
2118 
2119 	folderview->selection_locked = TRUE;
2120 
2121 	GTK_EVENTS_FLUSH();
2122 	opened = summary_show(folderview->summaryview, item, FALSE);
2123 
2124 	if (opened) {
2125 		gtk_tree_row_reference_free(folderview->opened);
2126 		folderview->opened = gtk_tree_row_reference_new(model, path);
2127 		gtk_tree_view_scroll_to_cell
2128 			(GTK_TREE_VIEW(folderview->treeview), path, NULL, FALSE,
2129 			 0.0, 0.0);
2130 		if (item->total > 0) {
2131 			/* don't let GtkTreeView::gtk_tree_view_button_press()
2132 			 * grab focus */
2133 			GTK_WIDGET_UNSET_FLAGS(folderview->treeview,
2134 					       GTK_CAN_FOCUS);
2135 			g_idle_add(folderview_focus_idle_func, folderview);
2136 		}
2137 	} else
2138 		folderview_select_row_ref(folderview, folderview->opened);
2139 
2140 	gtk_tree_path_free(path);
2141 
2142 	folderview->selection_locked = FALSE;
2143 
2144 	if (prefs_common.change_account_on_folder_sel) {
2145 		PrefsAccount *account;
2146 
2147 		account = account_find_from_item_property(item);
2148 		if (!account && item->folder)
2149 			account = item->folder->account;
2150 		if (!account)
2151 			account = account_get_default();
2152 		if (account && account != cur_account) {
2153 			cur_account = account;
2154 			main_window_change_cur_account();
2155 		}
2156 	}
2157 }
2158 
folderview_row_expanded(GtkTreeView * treeview,GtkTreeIter * iter,GtkTreePath * path,FolderView * folderview)2159 static void folderview_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter,
2160 				    GtkTreePath *path, FolderView *folderview)
2161 {
2162 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
2163 	FolderItem *item = NULL;
2164 	GtkTreeIter iter_;
2165 	gboolean valid;
2166 
2167 	folderview->open_folder = FALSE;
2168 
2169 	gtk_tree_model_get(GTK_TREE_MODEL(folderview->store), iter,
2170 			   COL_FOLDER_ITEM, &item, -1);
2171 	g_return_if_fail(item != NULL);
2172 	item->collapsed = FALSE;
2173 	folderview_update_row(folderview, iter);
2174 
2175 	valid = gtk_tree_model_iter_children(model, &iter_, iter);
2176 
2177 	while (valid) {
2178 		FolderItem *child_item = NULL;
2179 
2180 		gtk_tree_model_get(model, &iter_, COL_FOLDER_ITEM, &child_item,
2181 				   -1);
2182 		if (child_item && child_item->node->children &&
2183 		    !child_item->collapsed) {
2184 			GtkTreePath *path;
2185 
2186 			path = gtk_tree_model_get_path(model, &iter_);
2187 			gtk_tree_view_expand_row
2188 				(GTK_TREE_VIEW(folderview->treeview),
2189 				 path, FALSE);
2190 			gtk_tree_path_free(path);
2191 		}
2192 		valid = gtk_tree_model_iter_next(model, &iter_);
2193 	}
2194 }
2195 
folderview_row_collapsed(GtkTreeView * treeview,GtkTreeIter * iter,GtkTreePath * path,FolderView * folderview)2196 static void folderview_row_collapsed(GtkTreeView *treeview, GtkTreeIter *iter,
2197 				     GtkTreePath *path, FolderView *folderview)
2198 {
2199 	FolderItem *item = NULL;
2200 
2201 	folderview->open_folder = FALSE;
2202 
2203 	gtk_tree_model_get(GTK_TREE_MODEL(folderview->store), iter,
2204 			   COL_FOLDER_ITEM, &item, -1);
2205 	g_return_if_fail(item != NULL);
2206 	item->collapsed = TRUE;
2207 	folderview_update_row(folderview, iter);
2208 }
2209 
folderview_popup_close(GtkMenuShell * menu_shell,FolderView * folderview)2210 static void folderview_popup_close(GtkMenuShell *menu_shell,
2211 				   FolderView *folderview)
2212 {
2213 	GtkTreePath *path;
2214 
2215 	if (!folderview->prev_selected) return;
2216 
2217 	path = gtk_tree_row_reference_get_path(folderview->prev_selected);
2218 	gtk_tree_row_reference_free(folderview->prev_selected);
2219 	folderview->prev_selected = NULL;
2220 	if (!path)
2221 		return;
2222 	gtk_tree_selection_select_path(folderview->selection, path);
2223 	gtk_tree_path_free(path);
2224 }
2225 
folderview_col_resized(GtkWidget * widget,GtkAllocation * allocation,FolderView * folderview)2226 static void folderview_col_resized(GtkWidget *widget, GtkAllocation *allocation,
2227 				   FolderView *folderview)
2228 {
2229 	GtkTreeViewColumn *column;
2230 	gint type;
2231 	gint width = allocation->width;
2232 
2233 	for (type = 0; type <= COL_TOTAL; type++) {
2234 		column = gtk_tree_view_get_column
2235 			(GTK_TREE_VIEW(folderview->treeview), type);
2236 		if (column && column->button == widget) {
2237 			switch (type) {
2238 			case COL_FOLDER_NAME:
2239 				prefs_common.folder_col_folder = width;
2240 				break;
2241 			case COL_NEW:
2242 				prefs_common.folder_col_new = width;
2243 				break;
2244 			case COL_UNREAD:
2245 				prefs_common.folder_col_unread = width;
2246 				break;
2247 			case COL_TOTAL:
2248 				prefs_common.folder_col_total = width;
2249 				break;
2250 			default:
2251 				break;
2252 			}
2253 			break;
2254 		}
2255 	}
2256 }
2257 
folderview_download_func(Folder * folder,FolderItem * item,gpointer data)2258 static void folderview_download_func(Folder *folder, FolderItem *item,
2259 				     gpointer data)
2260 {
2261 	GList *list;
2262 
2263 	for (list = folderview_list; list != NULL; list = list->next) {
2264 		FolderView *folderview = (FolderView *)list->data;
2265 		MainWindow *mainwin = folderview->mainwin;
2266 		gchar *str;
2267 
2268 		str = g_strdup_printf
2269 			(_("Downloading messages in %s ..."), item->path);
2270 		main_window_progress_set(mainwin,
2271 					 GPOINTER_TO_INT(data), item->total);
2272 		STATUSBAR_PUSH(mainwin, str);
2273 		STATUSBAR_POP(mainwin);
2274 		g_free(str);
2275 	}
2276 }
2277 
folderview_download_cb(FolderView * folderview,guint action,GtkWidget * widget)2278 static void folderview_download_cb(FolderView *folderview, guint action,
2279 				   GtkWidget *widget)
2280 {
2281 	MainWindow *mainwin = folderview->mainwin;
2282 	FolderItem *item;
2283 	gint ret = 0;
2284 
2285 	item = folderview_get_selected_item(folderview);
2286 	if (!item)
2287 		return;
2288 	if (item->stype == F_VIRTUAL)
2289 		return;
2290 
2291 	g_return_if_fail(item->folder != NULL);
2292 
2293 	if (item->parent == NULL) {
2294 		gchar *name, *msg;
2295 
2296 		name = trim_string(item->name, 32);
2297 		msg = g_strdup_printf(_("Download all messages under '%s' ?"),
2298 				      name);
2299 		g_free(name);
2300 		if (alertpanel(_("Download all messages"), msg,
2301 			       GTK_STOCK_YES, GTK_STOCK_NO, NULL)
2302 		    != G_ALERTDEFAULT) {
2303 			g_free(msg);
2304 			return;
2305 		}
2306 		g_free(msg);
2307 	}
2308 
2309 	if (!main_window_toggle_online_if_offline(folderview->mainwin))
2310 		return;
2311 
2312 	main_window_cursor_wait(mainwin);
2313 	inc_lock();
2314 	main_window_lock(mainwin);
2315 	gtk_widget_set_sensitive(folderview->treeview, FALSE);
2316 	main_window_progress_on(mainwin);
2317 	GTK_EVENTS_FLUSH();
2318 	folder_set_ui_func(item->folder, folderview_download_func, NULL);
2319 
2320 	if (item->parent == NULL) {
2321 		GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
2322 		GtkTreeIter iter;
2323 		gboolean valid;
2324 		FolderItem *cur_item;
2325 
2326 		valid = gtkut_tree_model_find_by_column_data
2327 			(model, &iter, NULL, COL_FOLDER_ITEM, item);
2328 		while ((valid = gtkut_tree_model_next(model, &iter)) == TRUE) {
2329 			cur_item = NULL;
2330 			gtk_tree_model_get(model, &iter, COL_FOLDER_ITEM,
2331 					   &cur_item, -1);
2332 			if (!cur_item || cur_item->folder != item->folder)
2333 				break;
2334 			if (!cur_item->no_select &&
2335 			    cur_item->stype != F_VIRTUAL &&
2336 			    cur_item->stype != F_TRASH) {
2337 				ret = folder_item_fetch_all_msg(cur_item);
2338 				if (ret < 0)
2339 					break;
2340 			}
2341 		}
2342 	} else
2343 		ret = folder_item_fetch_all_msg(item);
2344 
2345 	if (ret < 0) {
2346 		gchar *name;
2347 
2348 		name = trim_string(item->name, 32);
2349 		alertpanel_error(_("Error occurred while downloading messages in `%s'."), name);
2350 		g_free(name);
2351 	}
2352 
2353 	folder_set_ui_func(item->folder, NULL, NULL);
2354 	main_window_progress_off(mainwin);
2355 	gtk_widget_set_sensitive(folderview->treeview, TRUE);
2356 	main_window_unlock(mainwin);
2357 	inc_unlock();
2358 	main_window_cursor_normal(mainwin);
2359 	statusbar_pop_all();
2360 }
2361 
folderview_update_tree_cb(FolderView * folderview,guint action,GtkWidget * widget)2362 static void folderview_update_tree_cb(FolderView *folderview, guint action,
2363 				      GtkWidget *widget)
2364 {
2365 	FolderItem *item;
2366 
2367 	item = folderview_get_selected_item(folderview);
2368 	if (!item)
2369 		return;
2370 
2371 	g_return_if_fail(item->folder != NULL);
2372 
2373 	if (action == 0)
2374 		folderview_check_new(item->folder);
2375 	else
2376 		folderview_rescan_tree(folderview, item->folder);
2377 }
2378 
folderview_update_summary_cb(FolderView * folderview,guint action,GtkWidget * widget)2379 static void folderview_update_summary_cb(FolderView *folderview, guint action,
2380 					 GtkWidget *widget)
2381 {
2382 	if (!folderview->summaryview->folder_item)
2383 		return;
2384 
2385 	GTK_EVENTS_FLUSH();
2386 	summary_show(folderview->summaryview,
2387 		     folderview->summaryview->folder_item, TRUE);
2388 }
2389 
folderview_mark_all_read_cb(FolderView * folderview,guint action,GtkWidget * widget)2390 static void folderview_mark_all_read_cb(FolderView *folderview, guint action,
2391 					GtkWidget *widget)
2392 {
2393 	FolderItem *item;
2394 
2395 	item = folderview_get_selected_item(folderview);
2396 	if (!item)
2397 		return;
2398 
2399 	if (item == folderview->summaryview->folder_item)
2400 		summary_mark_all_read(folderview->summaryview);
2401 	else {
2402 		procmsg_mark_all_read(item);
2403 		folderview_update_item(item, FALSE);
2404 		trayicon_set_tooltip(NULL);
2405 		trayicon_set_notify(FALSE);
2406 	}
2407 }
2408 
folderview_send_queue_cb(FolderView * folderview,guint action,GtkWidget * widget)2409 static void folderview_send_queue_cb(FolderView *folderview, guint action,
2410 				     GtkWidget *widget)
2411 {
2412 	FolderItem *item;
2413 	gint ret;
2414 
2415 	if (!main_window_toggle_online_if_offline(folderview->mainwin))
2416 		return;
2417 
2418 	item = folderview_get_selected_item(folderview);
2419 	if (!item || item->stype != F_QUEUE)
2420 		return;
2421 
2422 	ret = send_message_queue_all(item, prefs_common.savemsg,
2423 				     prefs_common.filter_sent);
2424 	statusbar_pop_all();
2425 	if (ret > 0)
2426 		folder_item_scan(item);
2427 
2428 	folderview_update_item(item, TRUE);
2429 	main_window_set_menu_sensitive(folderview->mainwin);
2430 	main_window_set_toolbar_sensitive(folderview->mainwin);
2431 }
2432 
folderview_new_folder_cb(FolderView * folderview,guint action,GtkWidget * widget)2433 static void folderview_new_folder_cb(FolderView *folderview, guint action,
2434 				     GtkWidget *widget)
2435 {
2436 	FolderItem *item;
2437 	FolderItem *new_item;
2438 	gchar *new_folder;
2439 	gchar *name;
2440 	gchar *p;
2441 
2442 	item = folderview_get_selected_item(folderview);
2443 	if (!item)
2444 		return;
2445 
2446 	g_return_if_fail(item->folder != NULL);
2447 
2448 	if (FOLDER_TYPE(item->folder) == F_IMAP)
2449 		g_return_if_fail(item->folder->account != NULL);
2450 
2451 	if (FOLDER_TYPE(item->folder) == F_IMAP) {
2452 		new_folder = input_dialog
2453 			(_("New folder"),
2454 			 _("Input the name of new folder:\n"
2455 			   "(if you want to create a folder to store subfolders,\n"
2456 			   " append `/' at the end of the name)"),
2457 			 _("NewFolder"));
2458 	} else {
2459 		new_folder = input_dialog(_("New folder"),
2460 					  _("Input the name of new folder:"),
2461 					  _("NewFolder"));
2462 	}
2463 	if (!new_folder) return;
2464 	AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
2465 
2466 #ifdef G_OS_WIN32
2467 	p = strpbrk(new_folder, "\\/:*?\"<>|");
2468 	if ((p && FOLDER_TYPE(item->folder) != F_IMAP) || (p && *p != '/') ||
2469 	    (p && *p == '/' &&
2470 	     FOLDER_TYPE(item->folder) == F_IMAP && *(p + 1) != '\0')) {
2471 		alertpanel_error(_("`%c' can't be included in folder name."),
2472 				 *p);
2473 		return;
2474 	}
2475 #else
2476 	p = strchr(new_folder, G_DIR_SEPARATOR);
2477 	if ((p && FOLDER_TYPE(item->folder) != F_IMAP) ||
2478 	    (p && FOLDER_TYPE(item->folder) == F_IMAP && *(p + 1) != '\0')) {
2479 		alertpanel_error(_("`%c' can't be included in folder name."),
2480 				 G_DIR_SEPARATOR);
2481 		return;
2482 	}
2483 #endif
2484 
2485 	name = trim_string(new_folder, 32);
2486 	AUTORELEASE_STR(name, {g_free(name); return;});
2487 
2488 	/* find whether the directory already exists */
2489 	if (folder_find_child_item_by_name(item, new_folder)) {
2490 		alertpanel_error(_("The folder `%s' already exists."), name);
2491 		return;
2492 	}
2493 
2494 	new_item = item->folder->klass->create_folder(item->folder, item,
2495 						      new_folder);
2496 	if (!new_item) {
2497 		alertpanel_error(_("Can't create the folder `%s'."), name);
2498 		return;
2499 	}
2500 
2501 	folderview_append_item(folderview, NULL, new_item, TRUE);
2502 	folder_write_list();
2503 }
2504 
folderview_rename_folder_cb(FolderView * folderview,guint action,GtkWidget * widget)2505 static void folderview_rename_folder_cb(FolderView *folderview, guint action,
2506 					GtkWidget *widget)
2507 {
2508 	FolderItem *item;
2509 	gchar *new_folder;
2510 	gchar *name;
2511 	gchar *message;
2512 	gchar *old_path;
2513 	gchar *old_id;
2514 	gchar *new_id;
2515 	GtkTreePath *sel_path;
2516 	GtkTreePath *open_path = NULL;
2517 	GtkTreeIter iter;
2518 
2519 	item = folderview_get_selected_item(folderview);
2520 	if (!item)
2521 		return;
2522 
2523 	g_return_if_fail(item->path != NULL);
2524 	g_return_if_fail(item->folder != NULL);
2525 
2526 	sel_path = gtk_tree_row_reference_get_path(folderview->selected);
2527 
2528 	name = trim_string(item->name, 32);
2529 	message = g_strdup_printf(_("Input new name for `%s':"), name);
2530 	new_folder = input_dialog(_("Rename folder"), message,
2531 				  g_basename(item->path));
2532 	g_free(message);
2533 	g_free(name);
2534 	if (!new_folder) {
2535 		gtk_tree_path_free(sel_path);
2536 		return;
2537 	}
2538 	AUTORELEASE_STR(new_folder, {g_free(new_folder); gtk_tree_path_free(sel_path); return;});
2539 
2540 	if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
2541 		alertpanel_error(_("`%c' can't be included in folder name."),
2542 				 G_DIR_SEPARATOR);
2543 		gtk_tree_path_free(sel_path);
2544 		return;
2545 	}
2546 
2547 	if (folder_find_child_item_by_name(item->parent, new_folder)) {
2548 		name = trim_string(new_folder, 32);
2549 		alertpanel_error(_("The folder `%s' already exists."), name);
2550 		g_free(name);
2551 		gtk_tree_path_free(sel_path);
2552 		return;
2553 	}
2554 
2555 	old_path = g_strdup(item->path);
2556 	old_id = folder_item_get_identifier(item);
2557 
2558 	if (item->stype == F_VIRTUAL) {
2559 		if (virtual_get_class()->rename_folder(item->folder, item,
2560 						       new_folder) < 0) {
2561 			alertpanel_error(_("Can't rename the folder '%s'."),
2562 					 item->name);
2563 			g_free(old_id);
2564 			g_free(old_path);
2565 			gtk_tree_path_free(sel_path);
2566 			return;
2567 		}
2568 	} else if (item->folder->klass->rename_folder(item->folder, item,
2569 						      new_folder) < 0) {
2570 		alertpanel_error(_("Can't rename the folder '%s'."),
2571 				 item->name);
2572 		g_free(old_id);
2573 		g_free(old_path);
2574 		gtk_tree_path_free(sel_path);
2575 		return;
2576 	}
2577 
2578 	if (folder_get_default_folder() == item->folder) {
2579 		filter_list_rename_path(old_path, item->path);
2580 		prefs_common_junk_folder_rename_path(old_path, item->path);
2581 	}
2582 	new_id = folder_item_get_identifier(item);
2583 	filter_list_rename_path(old_id, new_id);
2584 	prefs_common_junk_folder_rename_path(old_id, new_id);
2585 	g_free(new_id);
2586 	g_free(old_id);
2587 	g_free(old_path);
2588 
2589 	if (folderview->opened)
2590 		open_path = gtk_tree_row_reference_get_path(folderview->opened);
2591 	if (sel_path) {
2592 		gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store),
2593 					&iter, sel_path);
2594 		folderview_update_row(folderview, &iter);
2595 	}
2596 	if (sel_path && open_path &&
2597 	    (gtk_tree_path_compare(open_path, sel_path) == 0 ||
2598 	     gtk_tree_path_is_ancestor(sel_path, open_path))) {
2599 		GtkTreeRowReference *row;
2600 
2601 		row = gtk_tree_row_reference_copy(folderview->opened);
2602 		folderview_unselect(folderview);
2603 		folderview_select_row_ref(folderview, row);
2604 		gtk_tree_row_reference_free(row);
2605 	}
2606 	gtk_tree_path_free(open_path);
2607 	gtk_tree_path_free(sel_path);
2608 
2609 	folder_write_list();
2610 }
2611 
folderview_move_folder_cb(FolderView * folderview,guint action,GtkWidget * widget)2612 static void folderview_move_folder_cb(FolderView *folderview, guint action,
2613 				      GtkWidget *widget)
2614 {
2615 	FolderItem *item;
2616 	FolderItem *new_parent;
2617 	GtkTreePath *sel_path;
2618 	GtkTreePath *open_path = NULL;
2619 	GtkTreeIter iter;
2620 	gchar *old_path, *old_id, *new_id;
2621 
2622 	item = folderview_get_selected_item(folderview);
2623 	if (!item)
2624 		return;
2625 
2626 	g_return_if_fail(item->path != NULL);
2627 	g_return_if_fail(item->folder != NULL);
2628 
2629 	sel_path = gtk_tree_row_reference_get_path(folderview->selected);
2630 	g_return_if_fail(sel_path != NULL);
2631 
2632 	new_parent = foldersel_folder_sel(item->folder, FOLDER_SEL_MOVE_FOLDER,
2633 					  NULL);
2634 	if (!new_parent || new_parent->folder != item->folder ||
2635 	    new_parent == item->parent || new_parent->stype == F_VIRTUAL) {
2636 		gtk_tree_path_free(sel_path);
2637 		return;
2638 	}
2639 
2640 	old_path = g_strdup(item->path);
2641 	old_id = folder_item_get_identifier(item);
2642 
2643 	if (item->folder->klass->move_folder
2644 		(item->folder, item, new_parent) < 0) {
2645 		alertpanel_error(_("Can't move the folder `%s'."), item->name);
2646 		g_free(old_id);
2647 		g_free(old_path);
2648 		gtk_tree_path_free(sel_path);
2649 		return;
2650 	}
2651 
2652 	if (folder_get_default_folder() == item->folder) {
2653 		filter_list_rename_path(old_path, item->path);
2654 		prefs_common_junk_folder_rename_path(old_path, item->path);
2655 	}
2656 	new_id = folder_item_get_identifier(item);
2657 	filter_list_rename_path(old_id, new_id);
2658 	prefs_common_junk_folder_rename_path(old_id, new_id);
2659 	g_free(new_id);
2660 	g_free(old_id);
2661 	g_free(old_path);
2662 
2663 	if (folderview->opened)
2664 		open_path = gtk_tree_row_reference_get_path(folderview->opened);
2665 	gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store), &iter,
2666 				sel_path);
2667 	if (sel_path && open_path &&
2668 	    (gtk_tree_path_compare(open_path, sel_path) == 0 ||
2669 	     gtk_tree_path_is_ancestor(sel_path, open_path))) {
2670 		summary_clear_all(folderview->summaryview);
2671 		gtk_tree_row_reference_free(folderview->opened);
2672 		folderview->opened = NULL;
2673 	}
2674 	gtk_tree_path_free(open_path);
2675 	gtk_tree_path_free(sel_path);
2676 
2677 	gtk_tree_store_remove(folderview->store, &iter);
2678 	if (folderview_insert_item_recursive(folderview, item, &iter)) {
2679 		gtkut_tree_view_expand_parent_all
2680 			(GTK_TREE_VIEW(folderview->treeview), &iter);
2681 	}
2682 
2683 	folder_write_list();
2684 }
2685 
folderview_delete_folder_cb(FolderView * folderview,guint action,GtkWidget * widget)2686 static void folderview_delete_folder_cb(FolderView *folderview, guint action,
2687 					GtkWidget *widget)
2688 {
2689 	Folder *folder;
2690 	FolderItem *item;
2691 	gchar *message, *name;
2692 	AlertValue avalue;
2693 	gchar *old_path;
2694 	gchar *old_id;
2695 	GtkTreePath *sel_path, *open_path = NULL;
2696 	GtkTreeIter iter;
2697 
2698 	item = folderview_get_selected_item(folderview);
2699 	if (!item)
2700 		return;
2701 
2702 	g_return_if_fail(item->path != NULL);
2703 	g_return_if_fail(item->folder != NULL);
2704 
2705 	sel_path = gtk_tree_row_reference_get_path(folderview->selected);
2706 	g_return_if_fail(sel_path != NULL);
2707 
2708 	folder = item->folder;
2709 
2710 	name = trim_string(item->name, 32);
2711 	AUTORELEASE_STR(name, {g_free(name); gtk_tree_path_free(sel_path); return;});
2712 	if (item->stype == F_VIRTUAL) {
2713 		message = g_strdup_printf
2714 			(_("Delete the search folder '%s' ?\n"
2715 			   "The real messages are not deleted."), name);
2716 		avalue = alertpanel_full(_("Delete search folder"), message,
2717 					 ALERT_WARNING, G_ALERTALTERNATE, FALSE,
2718 					 GTK_STOCK_YES, GTK_STOCK_NO, NULL);
2719 	} else {
2720 		message = g_strdup_printf
2721 			(_("All folders and messages under '%s' will be permanently deleted.\n"
2722 			   "Recovery will not be possible.\n\n"
2723 			   "Do you really want to delete?"), name);
2724 		avalue = alertpanel_full(_("Delete folder"), message,
2725 					 ALERT_WARNING, G_ALERTALTERNATE, FALSE,
2726 					 GTK_STOCK_YES, GTK_STOCK_NO, NULL);
2727 	}
2728 	g_free(message);
2729 	if (avalue != G_ALERTDEFAULT) {
2730 		gtk_tree_path_free(sel_path);
2731 		return;
2732 	}
2733 
2734 	old_path = g_strdup(item->path);
2735 	old_id = folder_item_get_identifier(item);
2736 
2737 	if (folderview->opened)
2738 		open_path = gtk_tree_row_reference_get_path(folderview->opened);
2739 	gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store), &iter,
2740 				sel_path);
2741 	if (sel_path && open_path &&
2742 	    (gtk_tree_path_compare(open_path, sel_path) == 0 ||
2743 	     gtk_tree_path_is_ancestor(sel_path, open_path))) {
2744 		summary_clear_all(folderview->summaryview);
2745 		gtk_tree_row_reference_free(folderview->opened);
2746 		folderview->opened = NULL;
2747 	}
2748 	gtk_tree_path_free(open_path);
2749 	gtk_tree_path_free(sel_path);
2750 
2751 	if (item->stype == F_VIRTUAL) {
2752 		if (virtual_get_class()->remove_folder(folder, item) < 0) {
2753 			alertpanel_error(_("Can't remove the folder '%s'."),
2754 					 name);
2755 			g_free(old_id);
2756 			g_free(old_path);
2757 			return;
2758 		}
2759 	} else if (folder->klass->remove_folder(folder, item) < 0) {
2760 		alertpanel_error(_("Can't remove the folder '%s'."), name);
2761 		g_free(old_id);
2762 		g_free(old_path);
2763 		return;
2764 	}
2765 
2766 	if (folder_get_default_folder() == folder)
2767 		filter_list_delete_path(old_path);
2768 	filter_list_delete_path(old_id);
2769 	g_free(old_id);
2770 	g_free(old_path);
2771 
2772 	gtk_tree_store_remove(folderview->store, &iter);
2773 
2774 	folder_write_list();
2775 }
2776 
folderview_empty_trash_cb(FolderView * folderview,guint action,GtkWidget * widget)2777 static void folderview_empty_trash_cb(FolderView *folderview, guint action,
2778 				      GtkWidget *widget)
2779 {
2780 	FolderItem *item;
2781 	Folder *folder;
2782 	GtkTreePath *sel_path, *open_path;
2783 
2784 	item = folderview_get_selected_item(folderview);
2785 	if (!item)
2786 		return;
2787 
2788 	g_return_if_fail(item->path != NULL);
2789 	g_return_if_fail(item->folder != NULL);
2790 
2791 	folder = item->folder;
2792 
2793 	if (item->stype != F_TRASH && item->stype != F_JUNK) return;
2794 
2795 	if (folderview->selection_locked ||
2796 	    summary_is_locked(folderview->summaryview)) return;
2797 	folderview->selection_locked = TRUE;
2798 
2799 	sel_path = gtk_tree_row_reference_get_path(folderview->selected);
2800 
2801 	if (item->stype == F_TRASH) {
2802 		if (alertpanel(_("Empty trash"),
2803 			       _("Delete all messages in the trash folder?"),
2804 			       GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT) {
2805 			gtk_tree_path_free(sel_path);
2806 			folderview->selection_locked = FALSE;
2807 			return;
2808 		}
2809 	} else {
2810 		if (alertpanel(_("Empty junk"),
2811 			       _("Delete all messages in the junk folder?"),
2812 			       GTK_STOCK_YES, GTK_STOCK_NO, NULL) != G_ALERTDEFAULT) {
2813 			gtk_tree_path_free(sel_path);
2814 			folderview->selection_locked = FALSE;
2815 			return;
2816 		}
2817 	}
2818 
2819 	summary_lock(folderview->summaryview);
2820 	procmsg_empty_trash(item);
2821 	summary_unlock(folderview->summaryview);
2822 	statusbar_pop_all();
2823 	folderview_update_item(item, TRUE);
2824 	trayicon_set_tooltip(NULL);
2825 	trayicon_set_notify(FALSE);
2826 
2827 	open_path = gtk_tree_row_reference_get_path(folderview->opened);
2828 	if (open_path && sel_path &&
2829 	    gtk_tree_path_compare(open_path, sel_path) == 0)
2830 		gtk_widget_grab_focus(folderview->treeview);
2831 	gtk_tree_path_free(open_path);
2832 	gtk_tree_path_free(sel_path);
2833 
2834 	folderview->selection_locked = FALSE;
2835 }
2836 
folderview_remove_mailbox_cb(FolderView * folderview,guint action,GtkWidget * widget)2837 static void folderview_remove_mailbox_cb(FolderView *folderview, guint action,
2838 					 GtkWidget *widget)
2839 {
2840 	FolderItem *item;
2841 	gchar *name;
2842 	gchar *message;
2843 	AlertValue avalue;
2844 	GtkTreePath *sel_path;
2845 	GtkTreeIter iter;
2846 
2847 	item = folderview_get_selected_item(folderview);
2848 	if (!item)
2849 		return;
2850 
2851 	g_return_if_fail(item->folder != NULL);
2852 	if (item->parent) return;
2853 
2854 	sel_path = gtk_tree_row_reference_get_path(folderview->selected);
2855 
2856 	name = trim_string(item->folder->name, 32);
2857 	message = g_strdup_printf
2858 		(_("Really remove the mailbox `%s' ?\n"
2859 		   "(The messages are NOT deleted from the disk)"), name);
2860 	avalue = alertpanel_full(_("Remove mailbox"), message,
2861 				 ALERT_WARNING, G_ALERTALTERNATE, FALSE,
2862 				 GTK_STOCK_YES, GTK_STOCK_NO, NULL);
2863 	g_free(message);
2864 	g_free(name);
2865 	if (avalue != G_ALERTDEFAULT) {
2866 		gtk_tree_path_free(sel_path);
2867 		return;
2868 	}
2869 
2870 	if (folderview->summaryview->folder_item &&
2871 	    folderview->summaryview->folder_item->folder == item->folder) {
2872 		summary_clear_all(folderview->summaryview);
2873 		gtk_tree_row_reference_free(folderview->opened);
2874 		folderview->opened = NULL;
2875 	}
2876 	folder_destroy(item->folder);
2877 
2878 	if (sel_path) {
2879 		gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store),
2880 					&iter, sel_path);
2881 		gtk_tree_path_free(sel_path);
2882 		gtk_tree_store_remove(folderview->store, &iter);
2883 	}
2884 
2885 	folder_write_list();
2886 }
2887 
folderview_rm_imap_server_cb(FolderView * folderview,guint action,GtkWidget * widget)2888 static void folderview_rm_imap_server_cb(FolderView *folderview, guint action,
2889 					 GtkWidget *widget)
2890 {
2891 	FolderItem *item;
2892 	PrefsAccount *account;
2893 	gchar *name;
2894 	gchar *message;
2895 	AlertValue avalue;
2896 	GtkTreePath *sel_path;
2897 	GtkTreeIter iter;
2898 
2899 	item = folderview_get_selected_item(folderview);
2900 	if (!item)
2901 		return;
2902 
2903 	g_return_if_fail(item->folder != NULL);
2904 	g_return_if_fail(FOLDER_TYPE(item->folder) == F_IMAP);
2905 	g_return_if_fail(item->folder->account != NULL);
2906 
2907 	sel_path = gtk_tree_row_reference_get_path(folderview->selected);
2908 
2909 	name = trim_string(item->folder->name, 32);
2910 	message = g_strdup_printf(_("Really delete IMAP4 account `%s'?"), name);
2911 	avalue = alertpanel_full(_("Delete IMAP4 account"), message,
2912 				 ALERT_WARNING, G_ALERTALTERNATE, FALSE,
2913 				 GTK_STOCK_YES, GTK_STOCK_NO, NULL);
2914 	g_free(message);
2915 	g_free(name);
2916 
2917 	if (avalue != G_ALERTDEFAULT) {
2918 		gtk_tree_path_free(sel_path);
2919 		return;
2920 	}
2921 
2922 	if (folderview->summaryview->folder_item &&
2923 	    folderview->summaryview->folder_item->folder == item->folder) {
2924 		summary_clear_all(folderview->summaryview);
2925 		gtk_tree_row_reference_free(folderview->opened);
2926 		folderview->opened = NULL;
2927 	}
2928 
2929 	account = item->folder->account;
2930 	folder_destroy(item->folder);
2931 	account_destroy(account);
2932 	account_write_config_all();
2933 
2934 	if (sel_path) {
2935 		gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store),
2936 					&iter, sel_path);
2937 		gtk_tree_path_free(sel_path);
2938 		gtk_tree_store_remove(folderview->store, &iter);
2939 	}
2940 
2941 	account_set_menu();
2942 	main_window_reflect_prefs_all();
2943 	folder_write_list();
2944 }
2945 
folderview_new_news_group_cb(FolderView * folderview,guint action,GtkWidget * widget)2946 static void folderview_new_news_group_cb(FolderView *folderview, guint action,
2947 					 GtkWidget *widget)
2948 {
2949 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
2950 	Folder *folder;
2951 	FolderItem *item;
2952 	FolderItem *rootitem = NULL;
2953 	FolderItem *newitem;
2954 	GSList *new_subscr;
2955 	GSList *cur;
2956 	GNode *gnode;
2957 	GtkTreePath *server_path;
2958 	GtkTreeIter iter, root;
2959 
2960 	item = folderview_get_selected_item(folderview);
2961 	if (!item)
2962 		return;
2963 
2964 	folder = item->folder;
2965 	g_return_if_fail(folder != NULL);
2966 	g_return_if_fail(FOLDER_TYPE(folder) == F_NEWS);
2967 	g_return_if_fail(folder->account != NULL);
2968 
2969 	server_path = gtk_tree_row_reference_get_path(folderview->selected);
2970 	g_return_if_fail(server_path != NULL);
2971 	gtk_tree_model_get_iter(model, &iter, server_path);
2972 	gtk_tree_path_free(server_path);
2973 
2974 	if (!gtk_tree_model_iter_parent(model, &root, &iter))
2975 		root = iter;
2976 
2977 	gtk_tree_model_get(model, &root, COL_FOLDER_ITEM, &rootitem, -1);
2978 
2979 	new_subscr = subscribe_dialog(folder);
2980 
2981 	/* remove unsubscribed newsgroups */
2982 	for (gnode = folder->node->children; gnode != NULL; ) {
2983 		GNode *next = gnode->next;
2984 		GtkTreeIter found;
2985 
2986 		item = FOLDER_ITEM(gnode->data);
2987 		if (g_slist_find_custom(new_subscr, item->path,
2988 					(GCompareFunc)g_ascii_strcasecmp)
2989 		    != NULL) {
2990 			gnode = next;
2991 			continue;
2992 		}
2993 
2994 		if (!gtkut_tree_model_find_by_column_data
2995 			(model, &found, &root, COL_FOLDER_ITEM, item)) {
2996 			gnode = next;
2997 			continue;
2998 		}
2999 
3000 		if (folderview->summaryview->folder_item == item) {
3001 			summary_clear_all(folderview->summaryview);
3002 			gtk_tree_row_reference_free(folderview->opened);
3003 			folderview->opened = NULL;
3004 		}
3005 
3006 		folder_item_remove(item);
3007 		gtk_tree_store_remove(folderview->store, &found);
3008 
3009 		gnode = next;
3010 	}
3011 
3012 	/* add subscribed newsgroups */
3013 	for (cur = new_subscr; cur != NULL; cur = cur->next) {
3014 		gchar *name = (gchar *)cur->data;
3015 
3016 		if (folder_find_child_item_by_name(rootitem, name) != NULL)
3017 			continue;
3018 
3019 		newitem = folder_item_new(name, name);
3020 		folder_item_append(rootitem, newitem);
3021 		folderview_append_item(folderview, NULL, newitem, TRUE);
3022 	}
3023 
3024 	if (new_subscr) {
3025 		server_path = gtk_tree_model_get_path(model, &root);
3026 		gtk_tree_view_expand_row(GTK_TREE_VIEW(folderview->treeview),
3027 					 server_path, FALSE);
3028 		gtk_tree_path_free(server_path);
3029 	}
3030 
3031 	slist_free_strings(new_subscr);
3032 	g_slist_free(new_subscr);
3033 
3034 	folder_write_list();
3035 }
3036 
folderview_rm_news_group_cb(FolderView * folderview,guint action,GtkWidget * widget)3037 static void folderview_rm_news_group_cb(FolderView *folderview, guint action,
3038 					GtkWidget *widget)
3039 {
3040 	FolderItem *item;
3041 	gchar *name;
3042 	gchar *message;
3043 	AlertValue avalue;
3044 	GtkTreePath *sel_path, *open_path = NULL;
3045 	GtkTreeIter iter;
3046 
3047 	item = folderview_get_selected_item(folderview);
3048 	if (!item)
3049 		return;
3050 
3051 	if (item->stype == F_VIRTUAL) {
3052 		folderview_delete_folder_cb(folderview, 0, widget);
3053 		return;
3054 	}
3055 
3056 	g_return_if_fail(item->folder != NULL);
3057 	g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
3058 	g_return_if_fail(item->folder->account != NULL);
3059 
3060 	sel_path = gtk_tree_row_reference_get_path(folderview->selected);
3061 	g_return_if_fail(sel_path != NULL);
3062 
3063 	name = trim_string_before(item->path, 32);
3064 	message = g_strdup_printf(_("Really delete newsgroup `%s'?"), name);
3065 	avalue = alertpanel_full(_("Delete newsgroup"), message,
3066 				 ALERT_WARNING, G_ALERTALTERNATE, FALSE,
3067 				 GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3068 	g_free(message);
3069 	g_free(name);
3070 	if (avalue != G_ALERTDEFAULT) {
3071 		gtk_tree_path_free(sel_path);
3072 		return;
3073 	}
3074 
3075 	if (folderview->opened)
3076 		open_path = gtk_tree_row_reference_get_path(folderview->opened);
3077 	gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store), &iter,
3078 				sel_path);
3079 	if (open_path && sel_path &&
3080 	    gtk_tree_path_compare(open_path, sel_path) == 0) {
3081 		summary_clear_all(folderview->summaryview);
3082 		gtk_tree_row_reference_free(folderview->opened);
3083 		folderview->opened = NULL;
3084 	}
3085 	gtk_tree_path_free(open_path);
3086 	gtk_tree_path_free(sel_path);
3087 
3088 	folder_item_remove(item);
3089 	gtk_tree_store_remove(folderview->store, &iter);
3090 	folder_write_list();
3091 }
3092 
folderview_rm_news_server_cb(FolderView * folderview,guint action,GtkWidget * widget)3093 static void folderview_rm_news_server_cb(FolderView *folderview, guint action,
3094 					 GtkWidget *widget)
3095 {
3096 	FolderItem *item;
3097 	PrefsAccount *account;
3098 	gchar *name;
3099 	gchar *message;
3100 	AlertValue avalue;
3101 	GtkTreePath *sel_path;
3102 	GtkTreeIter iter;
3103 
3104 	item = folderview_get_selected_item(folderview);
3105 	if (!item)
3106 		return;
3107 
3108 	g_return_if_fail(item->folder != NULL);
3109 	g_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
3110 	g_return_if_fail(item->folder->account != NULL);
3111 
3112 	sel_path = gtk_tree_row_reference_get_path(folderview->selected);
3113 
3114 	name = trim_string(item->folder->name, 32);
3115 	message = g_strdup_printf(_("Really delete news account `%s'?"), name);
3116 	avalue = alertpanel_full(_("Delete news account"), message,
3117 				 ALERT_WARNING, G_ALERTALTERNATE, FALSE,
3118 				 GTK_STOCK_YES, GTK_STOCK_NO, NULL);
3119 	g_free(message);
3120 	g_free(name);
3121 
3122 	if (avalue != G_ALERTDEFAULT) {
3123 		gtk_tree_path_free(sel_path);
3124 		return;
3125 	}
3126 
3127 	if (folderview->summaryview->folder_item &&
3128 	    folderview->summaryview->folder_item->folder == item->folder) {
3129 		summary_clear_all(folderview->summaryview);
3130 		gtk_tree_row_reference_free(folderview->opened);
3131 		folderview->opened = NULL;
3132 	}
3133 
3134 	account = item->folder->account;
3135 	folder_destroy(item->folder);
3136 	account_destroy(account);
3137 	account_write_config_all();
3138 
3139 	if (sel_path) {
3140 		gtk_tree_model_get_iter(GTK_TREE_MODEL(folderview->store),
3141 					&iter, sel_path);
3142 		gtk_tree_path_free(sel_path);
3143 		gtk_tree_store_remove(folderview->store, &iter);
3144 	}
3145 
3146 	account_set_menu();
3147 	main_window_reflect_prefs_all();
3148 	folder_write_list();
3149 }
3150 
folderview_search_cb(FolderView * folderview,guint action,GtkWidget * widget)3151 static void folderview_search_cb(FolderView *folderview, guint action,
3152 				 GtkWidget *widget)
3153 {
3154 	FolderItem *item;
3155 
3156 	item = folderview_get_selected_item(folderview);
3157 	if (!item)
3158 		return;
3159 
3160 	if (item->stype == F_VIRTUAL) {
3161 		GtkTreePath *sel_path, *open_path;
3162 
3163 		sel_path = gtk_tree_row_reference_get_path
3164 			(folderview->selected);
3165 		open_path = gtk_tree_row_reference_get_path(folderview->opened);
3166 
3167 		if (prefs_search_folder_open(item)) {
3168 			if (sel_path && open_path &&
3169 			    gtk_tree_path_compare(open_path, sel_path) == 0) {
3170 				GtkTreeRowReference *row;
3171 				row = gtk_tree_row_reference_copy(folderview->opened);
3172 				folderview_unselect(folderview);
3173 				summary_clear_all(folderview->summaryview);
3174 				folderview_select_row_ref(folderview, row);
3175 				gtk_tree_row_reference_free(row);
3176 			}
3177 		}
3178 
3179 		gtk_tree_path_free(open_path);
3180 		gtk_tree_path_free(sel_path);
3181 	} else
3182 		query_search(item);
3183 }
3184 
folderview_property_cb(FolderView * folderview,guint action,GtkWidget * widget)3185 static void folderview_property_cb(FolderView *folderview, guint action,
3186 				   GtkWidget *widget)
3187 {
3188 	FolderItem *item;
3189 
3190 	item = folderview_get_selected_item(folderview);
3191 	if (!item)
3192 		return;
3193 
3194 	g_return_if_fail(item->folder != NULL);
3195 
3196 	if (item->parent == NULL && item->folder->account)
3197 		account_open(item->folder->account);
3198 	else
3199 		prefs_folder_item_open(item);
3200 }
3201 
auto_expand_timeout(gpointer data)3202 static gint auto_expand_timeout(gpointer data)
3203 {
3204 	FolderView *folderview = data;
3205 	GtkTreeView *treeview = GTK_TREE_VIEW(folderview->treeview);
3206 	GtkTreePath *path = NULL;
3207 	gint ret;
3208 
3209 	gdk_threads_enter();
3210 
3211 	gtk_tree_view_get_drag_dest_row(treeview, &path, NULL);
3212 
3213 	if (path) {
3214 		gtk_tree_view_expand_row(treeview, path, FALSE);
3215 		gtk_tree_path_free(path);
3216 		folderview->expand_timeout = 0;
3217 
3218 		ret = FALSE;
3219 	} else
3220 		ret = TRUE;
3221 
3222 	gdk_threads_leave();
3223 
3224 	return ret;
3225 }
3226 
remove_auto_expand_timeout(FolderView * folderview)3227 static void remove_auto_expand_timeout(FolderView *folderview)
3228 {
3229 	if (folderview->expand_timeout != 0) {
3230 		g_source_remove(folderview->expand_timeout);
3231 		folderview->expand_timeout = 0;
3232 	}
3233 }
3234 
auto_scroll_timeout(gpointer data)3235 static gint auto_scroll_timeout(gpointer data)
3236 {
3237 	FolderView *folderview = data;
3238 
3239 	gdk_threads_enter();
3240 
3241 	gtkut_tree_view_vertical_autoscroll
3242 		(GTK_TREE_VIEW(folderview->treeview));
3243 
3244 	gdk_threads_leave();
3245 
3246 	return TRUE;
3247 }
3248 
remove_auto_scroll_timeout(FolderView * folderview)3249 static void remove_auto_scroll_timeout(FolderView *folderview)
3250 {
3251 	if (folderview->scroll_timeout != 0) {
3252 		g_source_remove(folderview->scroll_timeout);
3253 		folderview->scroll_timeout = 0;
3254 	}
3255 }
3256 
folderview_drag_motion_cb(GtkWidget * widget,GdkDragContext * context,gint x,gint y,guint time,FolderView * folderview)3257 static gboolean folderview_drag_motion_cb(GtkWidget      *widget,
3258 					  GdkDragContext *context,
3259 					  gint            x,
3260 					  gint            y,
3261 					  guint           time,
3262 					  FolderView     *folderview)
3263 {
3264 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
3265 	GtkTreePath *path = NULL, *prev_path = NULL;
3266 	GtkTreeIter iter;
3267 	FolderItem *item = NULL, *src_item = NULL;
3268 	gboolean acceptable = FALSE;
3269 
3270 	if (gtk_tree_view_get_dest_row_at_pos
3271 		(GTK_TREE_VIEW(widget), x, y, &path, NULL)) {
3272 		gtk_tree_model_get_iter(model, &iter, path);
3273 		gtk_tree_model_get(model, &iter, COL_FOLDER_ITEM, &item, -1);
3274 		src_item = folderview->summaryview->folder_item;
3275 		if (src_item && src_item != item &&
3276 		    src_item->stype != F_QUEUE && item->stype != F_QUEUE &&
3277 		    item->stype != F_VIRTUAL)
3278 			acceptable = FOLDER_ITEM_CAN_ADD(item);
3279 	} else
3280 		remove_auto_expand_timeout(folderview);
3281 
3282 	if (summary_is_locked(folderview->summaryview))
3283 		acceptable = FALSE;
3284 
3285 	gtk_tree_view_get_drag_dest_row(GTK_TREE_VIEW(widget),
3286 					&prev_path, NULL);
3287 	if (!path || (prev_path && gtk_tree_path_compare(path, prev_path) != 0))
3288 		remove_auto_expand_timeout(folderview);
3289 	if (prev_path)
3290 		gtk_tree_path_free(prev_path);
3291 
3292 	gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW(widget), path,
3293 					GTK_TREE_VIEW_DROP_INTO_OR_AFTER);
3294 
3295 	if (path) {
3296 		if (folderview->expand_timeout == 0) {
3297 			folderview->expand_timeout =
3298 				g_timeout_add(1000, auto_expand_timeout,
3299 					      folderview);
3300 		} else if (folderview->scroll_timeout == 0) {
3301 			folderview->scroll_timeout =
3302 				g_timeout_add(150, auto_scroll_timeout,
3303 					      folderview);
3304 		}
3305 	}
3306 
3307 #ifdef G_OS_WIN32
3308 	/* Win32 hack: somehow context->actions is not properly set on Win32 */
3309 	{
3310 		GdkWindow *rootwin;
3311 		GdkModifierType state;
3312 
3313 		rootwin = gtk_widget_get_root_window(widget);
3314 		gdk_window_get_pointer(rootwin, NULL, NULL, &state);
3315 		if ((state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK)) == 0)
3316 			context->actions = GDK_ACTION_MOVE | GDK_ACTION_COPY;
3317 	}
3318 #endif
3319 
3320 	if (acceptable) {
3321 		if ((context->actions & GDK_ACTION_MOVE) != 0 &&
3322 		    FOLDER_ITEM_CAN_ADD(src_item))
3323 			gdk_drag_status(context, GDK_ACTION_MOVE, time);
3324 		else if ((context->actions & GDK_ACTION_COPY) != 0)
3325 			gdk_drag_status(context, GDK_ACTION_COPY, time);
3326 		else if ((context->actions & GDK_ACTION_LINK) != 0)
3327 			gdk_drag_status(context, GDK_ACTION_LINK, time);
3328 		else
3329 			gdk_drag_status(context, 0, time);
3330 	} else
3331 		gdk_drag_status(context, 0, time);
3332 
3333 	if (path)
3334 		gtk_tree_path_free(path);
3335 
3336 	return TRUE;
3337 }
3338 
folderview_drag_leave_cb(GtkWidget * widget,GdkDragContext * context,guint time,FolderView * folderview)3339 static void folderview_drag_leave_cb(GtkWidget      *widget,
3340 				     GdkDragContext *context,
3341 				     guint           time,
3342 				     FolderView     *folderview)
3343 {
3344 	remove_auto_expand_timeout(folderview);
3345 	remove_auto_scroll_timeout(folderview);
3346 
3347 	gtk_tree_view_set_drag_dest_row
3348 		(GTK_TREE_VIEW(widget), NULL, GTK_TREE_VIEW_DROP_INTO_OR_AFTER);
3349 }
3350 
folderview_drag_received_cb(GtkWidget * widget,GdkDragContext * context,gint x,gint y,GtkSelectionData * data,guint info,guint time,FolderView * folderview)3351 static void folderview_drag_received_cb(GtkWidget        *widget,
3352 					GdkDragContext   *context,
3353 					gint              x,
3354 					gint              y,
3355 					GtkSelectionData *data,
3356 					guint             info,
3357 					guint             time,
3358 					FolderView       *folderview)
3359 {
3360 	GtkTreeModel *model = GTK_TREE_MODEL(folderview->store);
3361 	GtkTreePath *path = NULL;
3362 	GtkTreeIter iter;
3363 	FolderItem *item = NULL, *src_item;
3364 
3365 	remove_auto_expand_timeout(folderview);
3366 	remove_auto_scroll_timeout(folderview);
3367 
3368 	if (!gtk_tree_view_get_dest_row_at_pos
3369 		(GTK_TREE_VIEW(widget), x, y, &path, NULL))
3370 		return;
3371 
3372 	gtk_tree_model_get_iter(model, &iter, path);
3373 	gtk_tree_model_get(model, &iter, COL_FOLDER_ITEM, &item, -1);
3374 	src_item = folderview->summaryview->folder_item;
3375 
3376 	if (FOLDER_ITEM_CAN_ADD(item) && src_item && src_item != item &&
3377 	    src_item->stype != F_QUEUE && item->stype != F_QUEUE &&
3378 	    item->stype != F_VIRTUAL) {
3379 		if ((context->actions & GDK_ACTION_MOVE) != 0 &&
3380 		    FOLDER_ITEM_CAN_ADD(src_item)) {
3381 			summary_move_selected_to(folderview->summaryview, item);
3382 			context->action = 0;
3383 			gtk_drag_finish(context, TRUE, FALSE, time);
3384 		} else if ((context->actions & GDK_ACTION_COPY) != 0) {
3385 			summary_copy_selected_to(folderview->summaryview, item);
3386 			gtk_drag_finish(context, TRUE, FALSE, time);
3387 		} else
3388 			gtk_drag_finish(context, FALSE, FALSE, time);
3389 	} else
3390 		gtk_drag_finish(context, FALSE, FALSE, time);
3391 
3392 	gtk_tree_path_free(path);
3393 }
3394 
folderview_folder_name_compare(GtkTreeModel * model,GtkTreeIter * a,GtkTreeIter * b,gpointer data)3395 static gint folderview_folder_name_compare(GtkTreeModel *model,
3396 					   GtkTreeIter *a, GtkTreeIter *b,
3397 					   gpointer data)
3398 {
3399 	FolderItem *item_a = NULL, *item_b = NULL;
3400 
3401 	gtk_tree_model_get(model, a, COL_FOLDER_ITEM, &item_a, -1);
3402 	gtk_tree_model_get(model, b, COL_FOLDER_ITEM, &item_b, -1);
3403 
3404 	return folder_item_compare(item_a, item_b);
3405 }
3406