1 /*
2 * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2004 Hiroyuki Yamamoto
4 * This file (C) 2005-2018 Andrej Kacian <andrej@kacian.sk> and the
5 * Claws Mail team
6 *
7 * - callback handler functions for folderview rssyl context menu items
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 */
23
24 #ifdef HAVE_CONFIG_H
25 # include "config.h"
26 #endif
27
28 /* Global includes */
29 #include <glib.h>
30 #include <glib/gi18n.h>
31 #include <gtk/gtk.h>
32
33 /* Claws Mail includes */
34 #include <folderview.h>
35 #include <alertpanel.h>
36 #include <gtk/inputdialog.h>
37 #include <prefs_common.h>
38 #include <folder_item_prefs.h>
39 #include <filesel.h>
40 #include <inc.h>
41
42 /* Local includes */
43 #include "libfeed/parser_opml.h"
44 #include "rssyl_gtk.h"
45 #include "rssyl_feed.h"
46 #include "rssyl_feed_props.h"
47 #include "rssyl_update_feed.h"
48 #include "rssyl_subscribe.h"
49 #include "opml_import.h"
50
rssyl_new_feed_cb(GtkAction * action,gpointer data)51 void rssyl_new_feed_cb(GtkAction *action,
52 gpointer data)
53 {
54 FolderView *folderview = (FolderView*)data;
55 FolderItem *item;
56 gchar *url;
57
58 debug_print("RSSyl: new_feed_cb\n");
59
60 g_return_if_fail(folderview->selected != NULL);
61
62 item = folderview_get_selected_item(folderview);
63 g_return_if_fail(item != NULL);
64 g_return_if_fail(item->folder != NULL);
65
66 url = input_dialog(_("Subscribe feed"),
67 _("Input the URL of the news feed you wish to subscribe:"),
68 "");
69 if( url == NULL ) /* User cancelled */
70 return;
71
72 rssyl_subscribe(item, url, RSSYL_SHOW_ERRORS | RSSYL_SHOW_RENAME_DIALOG);
73
74 g_free(url);
75 }
76
rssyl_new_folder_cb(GtkAction * action,gpointer data)77 void rssyl_new_folder_cb(GtkAction *action,
78 gpointer data)
79 {
80 FolderView *folderview = (FolderView*)data;
81 FolderItem *item;
82 FolderItem *new_item;
83 gchar *new_folder, *p, *tmp;
84 gint i = 1;
85
86 if (!folderview->selected) return;
87
88 item = folderview_get_selected_item(folderview);
89 g_return_if_fail(item != NULL);
90 g_return_if_fail(item->folder != NULL);
91
92 new_folder = input_dialog(_("New folder"),
93 _("Input the name of new folder:"),
94 _("NewFolder"));
95 if (!new_folder) return;
96
97 p = strchr(new_folder, G_DIR_SEPARATOR);
98 if (p) {
99 alertpanel_error(_("'%c' can't be used in folder name."),
100 G_DIR_SEPARATOR);
101 g_free(new_folder);
102 return;
103 }
104
105 if (!folder_local_name_ok(new_folder)) {
106 g_free(new_folder);
107 return;
108 }
109
110 /* Find an unused name for new folder */
111 /* TODO: Perhaps stop after X attempts? */
112 tmp = g_strdup(new_folder);
113 while (folder_find_child_item_by_name(item, tmp)) {
114 debug_print("RSSyl: Folder '%s' already exists, trying another name\n",
115 new_folder);
116 g_free(tmp);
117 tmp = g_strdup_printf("%s__%d", new_folder, ++i);
118 }
119
120 g_free(new_folder);
121 new_folder = tmp;
122
123 new_item = folder_create_folder(item, new_folder);
124 if (!new_item) {
125 alertpanel_error(_("Can't create the folder '%s'."), new_folder);
126 g_free(new_folder);
127 return;
128 }
129
130 g_free(new_folder);
131
132 folder_write_list();
133 }
134
rssyl_remove_folder_cb(GtkAction * action,gpointer data)135 void rssyl_remove_folder_cb(GtkAction *action,
136 gpointer data)
137 {
138 FolderView *folderview = (FolderView*)data;
139 FolderItem *item, *opened;
140 gchar *message, *name;
141 AlertValue avalue;
142 gchar *old_id;
143
144 item = folderview_get_selected_item(folderview);
145 g_return_if_fail(item != NULL);
146 g_return_if_fail(item->path != NULL);
147 g_return_if_fail(item->folder != NULL);
148 opened = folderview_get_opened_item(folderview);
149
150 name = trim_string(item->name, 32);
151 AUTORELEASE_STR(name, {g_free(name); return;});
152 message = g_strdup_printf
153 (_("All folders and messages under '%s' will be permanently deleted. "
154 "Recovery will not be possible.\n\n"
155 "Do you really want to delete?"), name);
156 avalue = alertpanel_full(_("Delete folder"), message,
157 GTK_STOCK_CANCEL, GTK_STOCK_DELETE, NULL, ALERTFOCUS_FIRST, FALSE,
158 NULL, ALERT_WARNING);
159 g_free(message);
160 if (avalue != G_ALERTALTERNATE) return;
161
162 old_id = folder_item_get_identifier(item);
163
164 if (item == opened ||
165 folder_is_child_of(item, opened)) {
166 summary_clear_all(folderview->summaryview);
167 folderview_close_opened(folderview, TRUE);
168 }
169
170 if (item->folder->klass->remove_folder(item->folder, item) < 0) {
171 folder_item_scan(item);
172 alertpanel_error(_("Can't remove the folder '%s'."), name);
173 g_free(old_id);
174 return;
175 }
176
177 folder_write_list();
178
179 prefs_filtering_delete_path(old_id);
180 g_free(old_id);
181
182 }
183
rssyl_rename_cb(GtkAction * action,gpointer * data)184 void rssyl_rename_cb(GtkAction *action,
185 gpointer *data)
186 {
187 FolderItem *item;
188 gchar *new_folder;
189 gchar *message;
190 FolderView *folderview = (FolderView*)data;
191 item = folderview_get_selected_item(folderview);
192 g_return_if_fail(item != NULL);
193 g_return_if_fail(item->path != NULL);
194 g_return_if_fail(item->folder != NULL);
195
196 message = g_strdup_printf(_("Input new name for '%s':"), item->name);
197 new_folder = input_dialog(_("Rename folder"), message, item->name);
198 g_free(message);
199 if (!new_folder) return;
200
201 if (strchr(new_folder, G_DIR_SEPARATOR) != NULL) {
202 alertpanel_error(_("'%c' can't be included in folder name."),
203 G_DIR_SEPARATOR);
204 g_free(new_folder);
205 return;
206 }
207
208 if (!folder_local_name_ok(new_folder)) {
209 g_free(new_folder);
210 return;
211 }
212
213 if (folder_find_child_item_by_name(folder_item_parent(item), new_folder)) {
214 alertpanel_error(_("The folder '%s' already exists."), new_folder);
215 g_free(new_folder);
216 return;
217 }
218
219 if (folder_item_rename(item, new_folder) < 0) {
220 alertpanel_error(_("The folder could not be renamed.\n"
221 "The new folder name is not allowed."));
222 g_free(new_folder);
223 return;
224 }
225 g_free(new_folder);
226
227 folder_item_prefs_save_config(item);
228 prefs_matcher_write_config();
229 folder_write_list();
230 }
231
rssyl_refresh_feed_cb(GtkAction * action,gpointer data)232 void rssyl_refresh_feed_cb(GtkAction *action,
233 gpointer data)
234 {
235 FolderView *folderview = (FolderView*)data;
236 FolderItem *item = NULL;
237 RFolderItem *ritem = NULL;
238
239 item = folderview_get_selected_item(folderview);
240 g_return_if_fail(item != NULL);
241 g_return_if_fail(item->folder != NULL);
242
243 ritem = (RFolderItem *)item;
244
245 /* Offline check */
246 if( prefs_common_get_prefs()->work_offline &&
247 !inc_offline_should_override(TRUE,
248 ngettext("Claws Mail needs network access in order "
249 "to update the feed.",
250 "Claws Mail needs network access in order "
251 "to update feeds.", 1))) {
252 return;
253 }
254
255 /* Update feed, displaying errors if any. */
256 rssyl_update_feed(ritem, RSSYL_SHOW_ERRORS);
257 }
258
rssyl_prop_cb(GtkAction * action,gpointer data)259 void rssyl_prop_cb(GtkAction *action, gpointer data)
260 {
261 FolderView *folderview = (FolderView*)data;
262 FolderItem *item;
263 RFolderItem *ritem;
264
265 item = folderview_get_selected_item(folderview);
266 g_return_if_fail(item != NULL);
267 g_return_if_fail(item->folder != NULL);
268
269 debug_print("RSSyl: rssyl_prop_cb() for '%s'\n", item->name);
270
271 ritem = (RFolderItem *)item;
272
273 rssyl_gtk_prop(ritem);
274 }
275
rssyl_update_all_cb(GtkAction * action,gpointer data)276 void rssyl_update_all_cb( GtkAction *action, gpointer data)
277 {
278 FolderItem *item;
279 FolderView *folderview = (FolderView*)data;
280
281 item = folderview_get_selected_item(folderview);
282 g_return_if_fail(item != NULL);
283 g_return_if_fail(item->folder != NULL);
284
285 debug_print("RSSyl: rssyl_update_all_cb(): clicked on '%s'\n", item->name);
286
287 if( item->folder->klass != rssyl_folder_get_class() ) {
288 debug_print("RSSyl: this is not a RSSyl folder, returning\n");
289 return;
290 }
291
292 /* Offline check */
293 if( prefs_common_get_prefs()->work_offline &&
294 !inc_offline_should_override(TRUE,
295 ngettext("Claws Mail needs network access in order "
296 "to update the feed.",
297 "Claws Mail needs network access in order "
298 "to update feeds.", 1))) {
299 return;
300 }
301
302 rssyl_update_recursively(item);
303 }
304
rssyl_remove_mailbox_cb(GtkAction * action,gpointer data)305 void rssyl_remove_mailbox_cb(GtkAction *action, gpointer data)
306 {
307 FolderView *folderview = (FolderView *)data;
308 FolderItem *item = NULL;
309 gchar *n, *message;
310 AlertValue avalue;
311
312 item = folderview_get_selected_item(folderview);
313
314 g_return_if_fail(item != NULL);
315 g_return_if_fail(item->folder != NULL);
316
317 if( folder_item_parent(item) )
318 return;
319
320 n = trim_string(item->folder->name, 32);
321 message = g_strdup_printf(_("Really remove the feed tree `%s' ?\n"), n);
322 avalue = alertpanel_full(_("Remove feed tree"), message,
323 GTK_STOCK_CANCEL, _("_Remove"), NULL, ALERTFOCUS_FIRST, FALSE,
324 NULL, ALERT_WARNING);
325 g_free(message);
326 g_free(n);
327
328 if( avalue != G_ALERTALTERNATE )
329 return;
330
331 folderview_unselect(folderview);
332 summary_clear_all(folderview->summaryview);
333
334 n = folder_item_get_path(item);
335 if( remove_dir_recursive(n) < 0 ) {
336 g_warning("can't remove directory '%s'", n);
337 g_free(n);
338 return;
339 }
340
341 g_free(n);
342 folder_destroy(item->folder);
343 }
344
rssyl_import_feed_list_cb(GtkAction * action,gpointer data)345 void rssyl_import_feed_list_cb(GtkAction *action, gpointer data)
346 {
347 FolderView *folderview = (FolderView *)data;
348 FolderItem *item = NULL;
349 gchar *path = NULL;
350 OPMLImportCtx *ctx = NULL;
351
352 debug_print("RSSyl: import_feed_list_cb\n");
353
354 /* Ask user for a file to import */
355 path = filesel_select_file_open_with_filter(
356 _("Select an OPML file"), NULL, "*.opml");
357 if (!is_file_exist(path)) {
358 g_free(path);
359 return;
360 }
361
362 /* Find the destination folder for the import */
363 g_return_if_fail(folderview->selected != NULL);
364 item = folderview_get_selected_item(folderview);
365 g_return_if_fail(item != NULL);
366 g_return_if_fail(item->folder != NULL);
367
368 ctx = malloc( sizeof(OPMLImportCtx) );
369 ctx->failures = 0;
370 ctx->depth = rssyl_folder_depth(item) + 1;
371 ctx->current = NULL;
372 ctx->current = g_slist_append(ctx->current, item);
373
374 /* Start the whole shebang - call libfeed's OPML parser with correct
375 * user function */
376 opml_process(path, rssyl_opml_import_func, (gpointer)ctx);
377
378 g_free(ctx);
379 }
380