1 /*
2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto & the Claws Mail Team
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 3 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, see <http://www.gnu.org/licenses/>.
17 *
18 */
19
20 #ifdef HAVE_CONFIG_H
21 # include "config.h"
22 #include "claws-features.h"
23 #endif
24
25 #include "defs.h"
26
27 #include <glib.h>
28 #include <glib/gi18n.h>
29
30 #include <gtk/gtk.h>
31
32 #include "utils.h"
33 #include "folder.h"
34 #include "folderview.h"
35 #include "menu.h"
36 #include "account.h"
37 #include "alertpanel.h"
38 #include "grouplistdialog.h"
39 #include "prefs_common.h"
40 #include "news_gtk.h"
41 #include "common/hooks.h"
42 #include "inc.h"
43 #include "news.h"
44 #include "statusbar.h"
45 #include "inputdialog.h"
46
47 static void subscribe_newsgroup_cb(GtkAction *action, gpointer data);
48 static void unsubscribe_newsgroup_cb(GtkAction *action, gpointer data);
49 static void rename_newsgroup_cb(GtkAction *action, gpointer data);
50 static void update_tree_cb(GtkAction *action, gpointer data);
51 static void download_cb(GtkAction *action, gpointer data);
52 static void sync_cb(GtkAction *action, gpointer data);
53
54 static GtkActionEntry news_popup_entries[] =
55 {
56 {"FolderViewPopup/Subscribe", NULL, N_("_Subscribe to newsgroup..."), NULL, NULL, G_CALLBACK(subscribe_newsgroup_cb) },
57 {"FolderViewPopup/Unsubscribe", NULL, N_("_Unsubscribe newsgroup"), NULL, NULL, G_CALLBACK(unsubscribe_newsgroup_cb) },
58
59 {"FolderViewPopup/Synchronise", NULL, N_("Synchronise"), NULL, NULL, G_CALLBACK(sync_cb) },
60 {"FolderViewPopup/DownloadMessages", NULL, N_("Down_load messages"), NULL, NULL, G_CALLBACK(download_cb) },
61 {"FolderViewPopup/RenameFolder", NULL, N_("_Rename folder..."), NULL, NULL, G_CALLBACK(rename_newsgroup_cb) },
62
63 {"FolderViewPopup/CheckNewMessages", NULL, N_("_Check for new messages"), NULL, NULL, G_CALLBACK(update_tree_cb) },
64
65 };
66
67 static void set_sensitivity(GtkUIManager *ui_manager, FolderItem *item);
68 static void add_menuitems(GtkUIManager *ui_manager, FolderItem *item);
69
70 static FolderViewPopup news_popup =
71 {
72 "news",
73 "<NewsFolder>",
74 news_popup_entries,
75 G_N_ELEMENTS(news_popup_entries),
76 NULL, 0,
77 NULL, 0, 0, NULL,
78 add_menuitems,
79 set_sensitivity
80 };
81
news_gtk_init(void)82 void news_gtk_init(void)
83 {
84 folderview_register_popup(&news_popup);
85 }
86
add_menuitems(GtkUIManager * ui_manager,FolderItem * item)87 static void add_menuitems(GtkUIManager *ui_manager, FolderItem *item)
88 {
89 MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "Subscribe", "FolderViewPopup/Subscribe", GTK_UI_MANAGER_MENUITEM)
90 MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "Unsubscribe", "FolderViewPopup/Unsubscribe", GTK_UI_MANAGER_MENUITEM)
91 MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorNews1", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
92 MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "Synchronise", "FolderViewPopup/Synchronise", GTK_UI_MANAGER_MENUITEM)
93 MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "DownloadMessages", "FolderViewPopup/DownloadMessages", GTK_UI_MANAGER_MENUITEM)
94 MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "RenameFolder", "FolderViewPopup/RenameFolder", GTK_UI_MANAGER_MENUITEM)
95 MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorNews2", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
96 MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "CheckNewMessages", "FolderViewPopup/CheckNewMessages", GTK_UI_MANAGER_MENUITEM)
97 MENUITEM_ADDUI_MANAGER(ui_manager, "/Popup/FolderViewPopup", "SeparatorNews3", "FolderViewPopup/---", GTK_UI_MANAGER_SEPARATOR)
98 }
99
set_sensitivity(GtkUIManager * ui_manager,FolderItem * item)100 static void set_sensitivity(GtkUIManager *ui_manager, FolderItem *item)
101 {
102 MainWindow *mainwin = mainwindow_get_mainwindow();
103
104 #define SET_SENS(name, sens) \
105 cm_menu_set_sensitive_full(ui_manager, "Popup/"name, sens)
106
107 SET_SENS("FolderViewPopup/Subscribe",
108 folder_item_parent(item) == NULL
109 && mainwin->lock_count == 0
110 && news_folder_locked(item->folder) == 0);
111 SET_SENS("FolderViewPopup/Unsubscribe",
112 folder_item_parent(item) != NULL
113 && mainwin->lock_count == 0
114 && news_folder_locked(item->folder) == 0);
115 SET_SENS("FolderViewPopup/CheckNewMessages",
116 folder_item_parent(item) == NULL
117 && mainwin->lock_count == 0
118 && news_folder_locked(item->folder) == 0);
119 SET_SENS("FolderViewPopup/Synchronise",
120 item ? (folder_item_parent(item) != NULL
121 && folder_want_synchronise(item->folder))
122 : FALSE);
123 SET_SENS("FolderViewPopup/DownloadMessages",
124 item ? (folder_item_parent(item) != NULL
125 && !item->no_select)
126 : FALSE);
127 SET_SENS("FolderViewPopup/RenameFolder",
128 folder_item_parent(item) != NULL
129 && mainwin->lock_count == 0
130 && news_folder_locked(item->folder) == 0);
131 #undef SET_SENS
132 }
133
news_find_child_item(FolderItem * item,const gchar * path)134 static FolderItem *news_find_child_item(FolderItem *item, const gchar *path)
135 {
136 GNode *node;
137 FolderItem *child;
138
139 for (node = item->node->children; node != NULL; node = node->next) {
140 child = FOLDER_ITEM(node->data);
141 if (g_strcmp0(child->path, path) == 0) {
142 return child;
143 }
144 }
145
146 return NULL;
147 }
148
subscribe_newsgroup_cb(GtkAction * action,gpointer data)149 static void subscribe_newsgroup_cb(GtkAction *action, gpointer data)
150 {
151 FolderView *folderview = (FolderView *)data;
152 Folder *folder;
153 FolderItem *item;
154 FolderItem *rootitem;
155 FolderItem *newitem;
156 GSList *new_subscr;
157 GSList *cur;
158 GNode *gnode;
159 MainWindow *mainwin = mainwindow_get_mainwindow();
160
161 if ((item = folderview_get_selected_item(folderview)) == NULL) return;
162
163 if (mainwin->lock_count || news_folder_locked(item->folder))
164 return;
165
166 folder = item->folder;
167 cm_return_if_fail(folder != NULL);
168 cm_return_if_fail(FOLDER_TYPE(folder) == F_NEWS);
169 cm_return_if_fail(folder->account != NULL);
170
171 if ((rootitem = folder_item_parent(item)) == NULL)
172 rootitem = item;
173
174 new_subscr = grouplist_dialog(folder);
175
176 /* remove unsubscribed newsgroups */
177 for (gnode = folder->node->children; gnode != NULL; ) {
178 GNode *next = gnode->next;
179
180 item = FOLDER_ITEM(gnode->data);
181 if (g_slist_find_custom(new_subscr, item->path,
182 (GCompareFunc)g_ascii_strcasecmp) != NULL) {
183 gnode = next;
184 continue;
185 }
186
187 if (folderview_get_opened_item(folderview) == item) {
188 summary_clear_all(folderview->summaryview);
189 folderview_close_opened(folderview, TRUE);
190 }
191
192 folderview_remove_item(folderview, item);
193 folder_item_remove(item);
194
195 gnode = next;
196 }
197
198 folderview_freeze(folderview);
199
200 /* add subscribed newsgroups */
201 for (cur = new_subscr; cur != NULL; cur = cur->next) {
202 gchar *name = (gchar *)cur->data;
203 FolderUpdateData hookdata;
204
205 if (news_find_child_item(rootitem, name) != NULL)
206 continue;
207
208 newitem = folder_item_new(folder, name, name);
209 folder_item_append(rootitem, newitem);
210
211 hookdata.folder = newitem->folder;
212 hookdata.update_flags = FOLDER_TREE_CHANGED | FOLDER_ADD_FOLDERITEM;
213 hookdata.item = newitem;
214 hookdata.item2 = NULL;
215 hooks_invoke(FOLDER_UPDATE_HOOKLIST, &hookdata);
216 }
217
218 folderview_thaw(folderview);
219
220 slist_free_strings_full(new_subscr);
221
222 folder_write_list();
223 }
224
unsubscribe_newsgroup_cb(GtkAction * action,gpointer data)225 static void unsubscribe_newsgroup_cb(GtkAction *action, gpointer data)
226 {
227 FolderView *folderview = (FolderView *)data;
228 FolderItem *item;
229 gchar *name;
230 gchar *message;
231 gchar *old_id;
232 AlertValue avalue;
233 MainWindow *mainwin = mainwindow_get_mainwindow();
234
235 if (!folderview->selected) return;
236
237 item = folderview_get_selected_item(folderview);
238 cm_return_if_fail(item != NULL);
239
240 if (mainwin->lock_count || news_folder_locked(item->folder))
241 return;
242
243 cm_return_if_fail(item->folder != NULL);
244 cm_return_if_fail(FOLDER_TYPE(item->folder) == F_NEWS);
245 cm_return_if_fail(item->folder->account != NULL);
246
247 old_id = folder_item_get_identifier(item);
248
249 name = trim_string(item->path, 32);
250 message = g_strdup_printf(_("Really unsubscribe newsgroup '%s'?"), name);
251 avalue = alertpanel_full(_("Unsubscribe newsgroup"), message,
252 GTK_STOCK_CANCEL, _("_Unsubscribe"), NULL,
253 ALERTFOCUS_FIRST, FALSE, NULL, ALERT_WARNING);
254 g_free(message);
255 g_free(name);
256 if (avalue != G_ALERTALTERNATE) return;
257
258 if (item == folderview_get_opened_item(folderview)) {
259 summary_clear_all(folderview->summaryview);
260 folderview_close_opened(folderview, TRUE);
261 }
262
263 if(item->folder->klass->remove_folder(item->folder, item) < 0) {
264 folder_item_scan(item);
265 alertpanel_error(_("Can't remove the folder '%s'."), name);
266 g_free(old_id);
267 return;
268 }
269
270 folder_write_list();
271
272 prefs_filtering_delete_path(old_id);
273 g_free(old_id);
274 }
275
rename_newsgroup_cb(GtkAction * action,gpointer data)276 static void rename_newsgroup_cb(GtkAction *action, gpointer data)
277 {
278 FolderView *folderview = (FolderView *)data;
279 FolderItem *item;
280 gchar *new_folder;
281 gchar *name;
282 gchar *message;
283
284 item = folderview_get_selected_item(folderview);
285 cm_return_if_fail(item != NULL);
286 cm_return_if_fail(item->path != NULL);
287 cm_return_if_fail(item->folder != NULL);
288
289 name = trim_string(item->name, 32);
290 message = g_strdup_printf(_("Input new name for '%s':"), name);
291 new_folder = input_dialog(_("Rename newsgroup folder"), message, item->name);
292 g_free(message);
293 g_free(name);
294
295 if (!new_folder) return;
296 AUTORELEASE_STR(new_folder, {g_free(new_folder); return;});
297
298 if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
299 alertpanel_error(_("'%c' can't be included in folder name."),
300 G_DIR_SEPARATOR);
301 return;
302 }
303
304 if (folder_find_child_item_by_name(folder_item_parent(item), new_folder)) {
305 name = trim_string(new_folder, 32);
306 alertpanel_error(_("The folder '%s' already exists."), name);
307 g_free(name);
308 return;
309 }
310
311 if (folder_item_rename(item, new_folder) < 0) {
312 alertpanel_error(_("The folder could not be renamed.\n"
313 "The new folder name is not allowed."));
314 return;
315 }
316
317 folder_write_list();
318 }
319
update_tree_cb(GtkAction * action,gpointer data)320 static void update_tree_cb(GtkAction *action, gpointer data)
321 {
322 FolderView *folderview = (FolderView *)data;
323 FolderItem *item;
324 MainWindow *mainwin = mainwindow_get_mainwindow();
325
326 item = folderview_get_selected_item(folderview);
327 cm_return_if_fail(item != NULL);
328
329 if (mainwin->lock_count || news_folder_locked(item->folder))
330 return;
331
332 summary_show(folderview->summaryview, NULL, FALSE);
333
334 cm_return_if_fail(item->folder != NULL);
335
336 folderview_check_new(item->folder);
337 }
338
sync_cb(GtkAction * action,gpointer data)339 static void sync_cb(GtkAction *action, gpointer data)
340 {
341 FolderView *folderview = (FolderView *)data;
342 FolderItem *item;
343
344 item = folderview_get_selected_item(folderview);
345 cm_return_if_fail(item != NULL);
346 folder_synchronise(item->folder);
347 }
348
news_gtk_synchronise(FolderItem * item,gint days)349 void news_gtk_synchronise(FolderItem *item, gint days)
350 {
351 MainWindow *mainwin = mainwindow_get_mainwindow();
352 FolderView *folderview = mainwin->folderview;
353 GSList *mlist;
354 GSList *cur;
355 gint num = 0;
356 gint total = 0;
357 time_t t = time(NULL);
358
359 cm_return_if_fail(item != NULL);
360 cm_return_if_fail(item->folder != NULL);
361
362 if (mainwin->lock_count || news_folder_locked(item->folder))
363 return;
364
365 total = item->total_msgs;
366
367 main_window_cursor_wait(mainwin);
368 inc_lock();
369 main_window_lock(mainwin);
370 gtk_widget_set_sensitive(folderview->ctree, FALSE);
371 main_window_progress_on(mainwin);
372 GTK_EVENTS_FLUSH();
373
374 mlist = folder_item_get_msg_list(item);
375 for (cur = mlist; cur != NULL; cur = cur->next) {
376 MsgInfo *msginfo = (MsgInfo *)cur->data;
377 gint age = (t - msginfo->date_t) / (60*60*24);
378 if (days == 0 || age <= days)
379 folder_item_fetch_msg_full(msginfo->folder, msginfo->msgnum, TRUE, TRUE);
380 statusbar_progress_all(num++,total, 100);
381 if (num % 100 == 0)
382 GTK_EVENTS_FLUSH();
383 }
384
385 statusbar_progress_all(0,0,0);
386 procmsg_msg_list_free(mlist);
387 folder_set_ui_func(item->folder, NULL, NULL);
388 main_window_progress_off(mainwin);
389 gtk_widget_set_sensitive(folderview->ctree, TRUE);
390 main_window_unlock(mainwin);
391 inc_unlock();
392 main_window_cursor_normal(mainwin);
393 }
394
download_cb(GtkAction * action,gpointer data)395 static void download_cb(GtkAction *action, gpointer data)
396 {
397 FolderView *folderview = (FolderView *)data;
398 FolderItem *item;
399
400 if (!folderview->selected) return;
401
402 item = folderview_get_selected_item(folderview);
403 news_gtk_synchronise(item, 0);
404 }
405