1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #endif /*HAVE_CONFIG_H*/
35 #include "modest-ui-dimming-rules.h"
36 #include "modest-ui-actions.h"
37 #include "modest-dimming-rule.h"
38 #include "modest-debug.h"
39 #include "modest-tny-folder.h"
40 #include "modest-tny-account.h"
41 #include "modest-tny-mime-part.h"
42 #include "modest-text-utils.h"
43 #include <widgets/modest-attachments-view.h>
44 #include <modest-runtime.h>
45 #include <tny-simple-list.h>
46 #include <widgets/modest-recpt-editor.h>
47 #include <gtkhtml/gtkhtml.h>
50 static gboolean _folder_is_any_of_type (TnyFolder *folder, TnyFolderType types[], guint ntypes);
51 static gboolean _invalid_msg_selected (ModestMainWindow *win, gboolean unique, ModestDimmingRule *rule);
52 static gboolean _invalid_attach_selected (ModestWindow *win,
53 gboolean unique, gboolean for_view, gboolean for_remove,
54 ModestDimmingRule *rule);
55 static gboolean _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule);
56 static gboolean _clipboard_is_empty (ModestWindow *win);
57 static gboolean _invalid_clipboard_selected (ModestWindow *win, ModestDimmingRule *rule);
58 static gboolean _selected_folder_not_writeable (ModestMainWindow *win, gboolean for_paste);
59 static gboolean _selected_folder_not_moveable (ModestMainWindow *win);
60 static gboolean _selected_folder_not_renameable (ModestMainWindow *win);
61 static gboolean _selected_folder_not_deletable (ModestMainWindow *win);
62 static gboolean _selected_folder_is_any_of_type (ModestWindow *win, TnyFolderType types[], guint ntypes);
63 static gboolean _selected_folder_is_root_or_inbox (ModestMainWindow *win);
64 static gboolean _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win);
65 static gboolean _selected_folder_is_root (ModestMainWindow *win);
66 static gboolean _header_view_is_all_selected (ModestMainWindow *win);
67 static gboolean _selected_folder_is_empty (ModestMainWindow *win);
68 static gboolean _folder_view_has_focus (ModestWindow *win);
69 static gboolean _selected_folder_is_same_as_source (ModestWindow *win);
70 static gboolean _msg_download_in_progress (ModestWindow *win);
71 static gboolean _msg_download_completed (ModestMainWindow *win);
72 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
73 static gboolean _sending_in_progress (ModestWindow *win);
74 static gboolean _invalid_folder_for_purge (ModestWindow *win, ModestDimmingRule *rule);
75 static gboolean _transfer_mode_enabled (ModestWindow *win);
76 static gboolean _selected_folder_has_subfolder_with_same_name (ModestWindow *win);
77 static void fill_list_of_caches (gpointer key, gpointer value, gpointer userdata);
81 _define_main_window_dimming_state (ModestMainWindow *window)
83 DimmedState *state = NULL;
84 GtkWidget *focused_widget = NULL;
85 GtkWidget *header_view = NULL;
86 GtkTreeModel *model = NULL;
87 TnyList *selected_headers = NULL;
88 TnyIterator *iter = NULL;
89 TnyHeader *header = NULL;
90 ModestCacheMgr *cache_mgr = NULL;
91 GHashTable *send_queue_cache = NULL;
92 ModestTnySendQueue *send_queue = NULL;
93 GSList *send_queues = NULL, *node = NULL;
94 ModestWindowMgr *mgr = NULL;
95 gboolean found = FALSE;
96 gchar *msg_uid = NULL;
98 gboolean all_deleted = TRUE;
99 gboolean all_seen = TRUE;
100 gboolean all_cached = TRUE;
101 gboolean all_has_attach = TRUE;
102 TnyFolder *folder = NULL;
104 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(window), NULL);
107 state = g_slice_new0 (DimmedState);
108 state->n_selected = 0;
109 state->already_opened_msg = 0;
110 state->any_marked_as_deleted = FALSE;
111 state->all_marked_as_deleted = FALSE;
112 state->any_marked_as_seen = FALSE;
113 state->all_marked_as_seen = FALSE;
114 state->any_marked_as_cached = FALSE;
115 state->all_marked_as_cached = FALSE;
116 state->any_has_attachments = FALSE;
117 state->all_has_attachments = FALSE;
118 state->sent_in_progress = FALSE;
119 state->all_selected = FALSE;
121 /* Get focused widget */
122 focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
123 if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
126 } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
127 header_view = focused_widget;
129 header_view = modest_main_window_get_child_widget (window, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
132 /* Get header view and selected headers */
133 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
134 if (!selected_headers)
137 /* Examine selected headers */
138 iter = tny_list_create_iterator (selected_headers);
139 while (!tny_iterator_is_done (iter)) {
140 header = TNY_HEADER (tny_iterator_get_current (iter));
141 flags = tny_header_get_flags (header);
147 mgr = modest_runtime_get_window_mgr ();
148 if (modest_window_mgr_find_registered_header (mgr, header, NULL))
149 state->already_opened_msg++;
152 /* Mark as deleted */
153 all_deleted = all_deleted && (flags & TNY_HEADER_FLAG_DELETED);
154 state->all_marked_as_deleted = all_deleted;
155 if (!state->any_marked_as_deleted)
156 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
159 all_seen = all_seen && (flags & TNY_HEADER_FLAG_SEEN);
160 state->all_marked_as_seen = all_seen;
161 if (!state->any_marked_as_seen)
162 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
165 all_cached = all_cached && (flags & TNY_HEADER_FLAG_CACHED);
166 state->all_marked_as_cached = all_cached;
167 if (!state->any_marked_as_cached)
168 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
170 /* Mark has_attachments */
171 all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
172 state->all_has_attachments = all_has_attach;
173 if (!state->any_has_attachments)
174 state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
176 /* sent in progress */
177 folder = tny_header_get_folder (header);
179 if (modest_tny_folder_guess_folder_type (folder) == TNY_FOLDER_TYPE_OUTBOX) {
180 msg_uid = modest_tny_send_queue_get_msg_id (header);
181 if (!state->sent_in_progress) {
182 cache_mgr = modest_runtime_get_cache_mgr ();
183 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
184 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
186 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
188 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
189 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
191 /* Check if msg uid is being processed inside send queue */
192 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
194 state->sent_in_progress = found;
197 g_object_unref (folder);
199 tny_iterator_next (iter);
200 g_object_unref (header);
203 /* check if all the headers are selected or not */
204 model = gtk_tree_view_get_model(GTK_TREE_VIEW(header_view));
207 count = gtk_tree_model_iter_n_children(model, NULL);
208 if(state->n_selected == count)
209 state->all_selected = TRUE;
214 g_object_unref(selected_headers);
215 g_object_unref(iter);
216 g_slist_free (send_queues);
222 _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
224 DimmedState *state = NULL;
225 TnyHeader *header = NULL;
226 ModestCacheMgr *cache_mgr = NULL;
227 GHashTable *send_queue_cache = NULL;
228 ModestTnySendQueue *send_queue = NULL;
229 GSList *send_queues = NULL, *node = NULL;
230 gboolean found = FALSE;
231 gchar *msg_uid = NULL;
232 TnyHeaderFlags flags;
233 gboolean all_deleted = TRUE;
234 gboolean all_seen = TRUE;
235 gboolean all_cached = TRUE;
236 gboolean all_has_attach = TRUE;
238 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(window), NULL);
241 state = g_slice_new0 (DimmedState);
242 state->n_selected = 0;
243 state->already_opened_msg = 0;
244 state->any_marked_as_deleted = FALSE;
245 state->all_marked_as_deleted = FALSE;
246 state->any_marked_as_seen = FALSE;
247 state->all_marked_as_seen = FALSE;
248 state->any_marked_as_cached = FALSE;
249 state->all_marked_as_cached = FALSE;
250 state->any_has_attachments = FALSE;
251 state->all_has_attachments = FALSE;
252 state->sent_in_progress = FALSE;
254 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(window));
257 g_return_val_if_fail (TNY_IS_HEADER(header), state);
258 flags = tny_header_get_flags (header);
263 /* Mark as deleted */
264 all_deleted = all_deleted && (flags & TNY_HEADER_FLAG_DELETED);
265 state->all_marked_as_deleted = all_deleted;
266 if (!state->any_marked_as_deleted)
267 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
270 all_seen = all_seen && (flags & TNY_HEADER_FLAG_SEEN);
271 state->all_marked_as_seen = all_seen;
272 if (!state->any_marked_as_seen)
273 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
276 all_cached = all_cached && (flags & TNY_HEADER_FLAG_CACHED);
277 state->all_marked_as_cached = all_cached;
278 if (!state->any_marked_as_cached)
279 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
281 /* Mark has_attachments */
282 all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
283 state->all_has_attachments = all_has_attach;
284 if (!state->any_has_attachments)
285 state->any_has_attachments = (flags & TNY_HEADER_FLAG_ATTACHMENTS)?1:0;
287 /* sent in progress */
288 msg_uid = modest_tny_send_queue_get_msg_id (header);
289 if (!state->sent_in_progress) {
290 cache_mgr = modest_runtime_get_cache_mgr ();
291 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
292 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
294 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
296 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
297 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
299 /* Check if msg uid is being processed inside send queue */
300 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
302 state->sent_in_progress = found;
307 g_object_unref (header);
308 g_slist_free (send_queues);
315 modest_ui_dimming_rules_define_dimming_state (ModestWindow *window)
317 DimmedState *state = NULL;
319 g_return_val_if_fail (MODEST_IS_WINDOW(window), NULL);
321 if (MODEST_IS_MAIN_WINDOW (window))
322 state = _define_main_window_dimming_state (MODEST_MAIN_WINDOW(window));
323 else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
324 state = _define_msg_view_window_dimming_state (MODEST_MSG_VIEW_WINDOW(window));
331 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
333 ModestDimmingRule *rule = NULL;
334 gboolean dimmed = FALSE;
336 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
337 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
338 rule = MODEST_DIMMING_RULE (user_data);
340 /* Check dimmed rule */
341 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
343 dimmed = _msg_download_in_progress (win);
345 modest_dimming_rule_set_notification (rule, "");
347 } else if (MODEST_IS_MAIN_WINDOW(win)) {
349 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
352 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
360 modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
362 ModestDimmingRule *rule = NULL;
363 GtkWidget *folder_view = NULL;
364 TnyFolderStore *parent_folder = NULL;
365 gboolean dimmed = FALSE;
367 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
368 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
369 rule = MODEST_DIMMING_RULE (user_data);
372 dimmed = _transfer_mode_enabled (win);
374 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
379 /* Get selected folder as parent of new folder to create */
380 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
381 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
382 if (!folder_view) /* folder view may not have been created yet */
385 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
389 if (TNY_IS_ACCOUNT (parent_folder)) {
390 /* If it's the local account then do not dim */
391 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
394 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
395 if (proto_str != NULL) {
396 /* If it's POP then dim */
397 dimmed = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
398 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
400 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
404 /* TODO: the specs say that only one level of subfolder is allowed, is this true ? */
406 TnyFolderType types[3];
408 types[0] = TNY_FOLDER_TYPE_DRAFTS;
409 types[1] = TNY_FOLDER_TYPE_OUTBOX;
410 types[2] = TNY_FOLDER_TYPE_SENT;
412 /* Apply folder rules */
414 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win), FALSE);
416 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
419 dimmed = _selected_folder_is_any_of_type (win, types, 3);
421 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
425 /* if not the folder is selected then dim */
426 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
427 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
428 if (folder_view && !gtk_widget_is_focus (folder_view))
431 g_object_unref (parent_folder);
437 modest_ui_dimming_rules_on_delete (ModestWindow *win, gpointer user_data)
439 ModestDimmingRule *rule = NULL;
440 GtkWidget *folder_view = NULL;
441 GtkWidget *header_view = NULL;
442 gboolean dimmed = FALSE;
444 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
445 rule = MODEST_DIMMING_RULE (user_data);
447 if (MODEST_IS_MAIN_WINDOW (win)) {
448 /* Get the folder view */
449 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
450 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
452 /* Get header view */
453 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
454 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
456 if (header_view && gtk_widget_is_focus (header_view))
457 dimmed = modest_ui_dimming_rules_on_delete_msg (win, rule);
459 if (folder_view && gtk_widget_is_focus (folder_view))
460 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
462 if (header_view && folder_view &&
463 !gtk_widget_is_focus (header_view) &&
464 !gtk_widget_is_focus (folder_view)) {
466 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_nothing_to_delete"));
469 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
478 modest_ui_dimming_rules_on_delete_folder (ModestWindow *win, gpointer user_data)
480 ModestDimmingRule *rule = NULL;
481 TnyFolderType types[6];
482 gboolean dimmed = FALSE;
484 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
485 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
486 rule = MODEST_DIMMING_RULE (user_data);
488 types[0] = TNY_FOLDER_TYPE_DRAFTS;
489 types[1] = TNY_FOLDER_TYPE_OUTBOX;
490 types[2] = TNY_FOLDER_TYPE_SENT;
491 types[3] = TNY_FOLDER_TYPE_INBOX;
492 types[4] = TNY_FOLDER_TYPE_ROOT;
493 types[5] = TNY_FOLDER_TYPE_ARCHIVE;
496 /* Check dimmed rule */
498 dimmed = _selected_folder_not_deletable (MODEST_MAIN_WINDOW(win));
500 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
503 dimmed = _selected_folder_is_any_of_type (win, types, 6);
505 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
508 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
510 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
513 dimmed = _selected_folder_is_MMC_or_POP_root (MODEST_MAIN_WINDOW(win));
515 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
518 dimmed = _transfer_mode_enabled (win);
520 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
527 modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
529 ModestDimmingRule *rule = NULL;
530 gboolean dimmed = FALSE;
532 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
533 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
534 rule = MODEST_DIMMING_RULE (user_data);
536 /* Check dimmed rule */
538 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
541 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
548 modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
550 ModestDimmingRule *rule = NULL;
551 TnyFolderType types[4];
552 gboolean dimmed = FALSE;
554 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
555 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
556 rule = MODEST_DIMMING_RULE (user_data);
558 types[0] = TNY_FOLDER_TYPE_DRAFTS;
559 types[1] = TNY_FOLDER_TYPE_OUTBOX;
560 types[2] = TNY_FOLDER_TYPE_SENT;
561 types[3] = TNY_FOLDER_TYPE_ARCHIVE;
563 /* Check dimmed rule */
565 dimmed = _selected_folder_not_renameable (MODEST_MAIN_WINDOW(win));
567 modest_dimming_rule_set_notification (rule, "");
570 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
572 modest_dimming_rule_set_notification (rule, "");
575 dimmed = _selected_folder_is_any_of_type (win, types, 4);
577 modest_dimming_rule_set_notification (rule, "");
580 dimmed = _transfer_mode_enabled (win);
582 modest_dimming_rule_set_notification (rule, "");
589 modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
591 ModestDimmingRule *rule = NULL;
592 gboolean dimmed = FALSE;
593 const DimmedState *state = NULL;
595 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
596 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
597 rule = MODEST_DIMMING_RULE (user_data);
598 state = modest_window_get_dimming_state (win);
600 /* Check dimmed rule */
602 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
605 dimmed = state->any_marked_as_deleted;
607 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
608 modest_dimming_rule_set_notification (rule, msg);
613 dimmed = _selected_msg_sent_in_progress (win);
615 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_open_while_sent"));
622 modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
624 ModestDimmingRule *rule = NULL;
625 gboolean dimmed = FALSE;
626 TnyFolderType types[3];
628 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
629 rule = MODEST_DIMMING_RULE (user_data);
631 types[0] = TNY_FOLDER_TYPE_DRAFTS;
632 types[1] = TNY_FOLDER_TYPE_OUTBOX;
633 types[2] = TNY_FOLDER_TYPE_ROOT;
635 /* Check dimmed rule */
637 dimmed = _selected_folder_is_any_of_type (win, types, 3);
639 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
642 /* main window dimming rules */
643 if (MODEST_IS_MAIN_WINDOW(win)) {
646 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
648 modest_dimming_rule_set_notification (rule, _("mcen_ib_nothing_to_reply"));
651 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, rule);
653 /* msg view window dimming rules */
654 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
656 /* Check dimmed rule */
658 dimmed = _transfer_mode_enabled (win);
660 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
663 dimmed = _msg_download_in_progress (win);
665 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
674 modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data)
676 ModestDimmingRule *rule = NULL;
677 gboolean dimmed = FALSE;
679 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
680 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
681 rule = MODEST_DIMMING_RULE (user_data);
683 /* Check dimmed rule */
685 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
688 dimmed = _msg_download_completed (MODEST_MAIN_WINDOW(win));
690 modest_dimming_rule_set_notification (rule, "");
697 modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
699 gboolean dimmed = FALSE;
701 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
703 /* Check dimmed rule */
711 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
713 ModestDimmingRule *rule = NULL;
714 const DimmedState *state = NULL;
715 gboolean dimmed = FALSE;
717 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
718 rule = MODEST_DIMMING_RULE (user_data);
719 state = modest_window_get_dimming_state (win);
721 /* Check dimmed rule */
722 if (MODEST_IS_MAIN_WINDOW (win)) {
724 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
726 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_nothing_to_delete"));
729 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
732 dimmed = state->sent_in_progress;
734 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
737 dimmed = state->any_marked_as_deleted;
739 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
740 modest_dimming_rule_set_notification (rule, msg);
745 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
747 gchar *message = NULL;
749 message = g_strdup_printf(_("mcen_nc_unable_to_delete_n_messages"),
750 state->already_opened_msg);
751 modest_dimming_rule_set_notification (rule, message);
757 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
759 dimmed = _transfer_mode_enabled (win);
761 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
764 dimmed = state->any_marked_as_deleted;
766 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
767 modest_dimming_rule_set_notification (rule, msg);
772 dimmed = state->sent_in_progress;
774 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
777 /* This could happen if we're viewing a message of the
778 outbox that has been already sent */
780 ModestMsgViewWindow *view_window = MODEST_MSG_VIEW_WINDOW (win);
781 if (modest_msg_view_window_last_message_selected (view_window) &&
782 modest_msg_view_window_first_message_selected (view_window))
786 /* The delete button should be dimmed when viewing an attachment,
787 * but should be enabled when viewing a message from the list,
788 * or when viewing a search result.
791 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
792 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
794 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
804 modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
806 ModestDimmingRule *rule = NULL;
807 GtkWidget *header_view = NULL;
808 gboolean dimmed = FALSE;
810 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
811 rule = MODEST_DIMMING_RULE (user_data);
813 /* main window dimming rules */
814 if (MODEST_IS_MAIN_WINDOW(win)) {
816 /* Check dimmed rule */
817 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
818 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
820 /* If the header view has the focus: */
821 if (header_view && gtk_widget_is_focus (header_view)) {
822 /* Check dimmed rule */
824 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
827 /* If the folder view has the focus: */
828 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
829 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
830 if (folder_view && gtk_widget_is_focus (folder_view)) {
831 TnyFolderStore *folder_store
832 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
834 /* Only enable for folders, not accounts,
835 * though the UI spec is not clear about that.
836 * If we enable this for accounts then we must
837 * add code to handle them in modest_ui_actions_on_details(). */
838 if (!TNY_IS_FOLDER(folder_store)) {
840 modest_dimming_rule_set_notification (rule, "");
843 g_object_unref (folder_store);
846 modest_dimming_rule_set_notification (rule, "");
849 dimmed = _msg_download_in_progress (win);
851 modest_dimming_rule_set_notification (rule, "");
858 /* msg view window dimming rules */
861 /* Check dimmed rule */
863 if (MODEST_IS_MSG_VIEW_WINDOW (win))
864 dimmed = _msg_download_in_progress (win);
866 modest_dimming_rule_set_notification (rule, "");
869 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
870 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
873 modest_dimming_rule_set_notification (rule, "");
882 modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_data)
884 ModestDimmingRule *rule = NULL;
885 TnyHeaderFlags flags;
886 const DimmedState *state = NULL;
887 gboolean dimmed = FALSE;
889 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
890 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
891 rule = MODEST_DIMMING_RULE (user_data);
892 state = modest_window_get_dimming_state (win);
894 flags = TNY_HEADER_FLAG_SEEN;
896 /* Check dimmed rule */
898 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
901 dimmed = state->all_marked_as_seen;
903 modest_dimming_rule_set_notification (rule, "");
910 modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_data)
912 ModestDimmingRule *rule = NULL;
913 TnyHeaderFlags flags;
914 const DimmedState *state = NULL;
915 gboolean dimmed = FALSE;
917 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
918 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
919 rule = MODEST_DIMMING_RULE (user_data);
920 state = modest_window_get_dimming_state (win);
922 flags = TNY_HEADER_FLAG_SEEN;
924 /* Check dimmed rule */
926 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
928 dimmed = !state->any_marked_as_seen;
930 modest_dimming_rule_set_notification (rule, "");
937 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
939 ModestDimmingRule *rule = NULL;
940 gboolean dimmed = FALSE;
942 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
943 rule = MODEST_DIMMING_RULE (user_data);
945 if (MODEST_IS_MAIN_WINDOW (win))
946 dimmed = modest_ui_dimming_rules_on_main_window_move_to (win, user_data);
947 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
948 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
955 modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user_data)
957 GtkWidget *folder_view = NULL;
958 ModestDimmingRule *rule = NULL;
959 const DimmedState *state = NULL;
960 gboolean dimmed = FALSE;
962 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
963 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
964 rule = MODEST_DIMMING_RULE (user_data);
965 state = modest_window_get_dimming_state (win);
967 /* Get the folder view */
968 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
969 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
972 /* Check diming rules for folders transfer */
973 if (folder_view && gtk_widget_is_focus (folder_view)) {
974 TnyFolderType types[5];
976 types[0] = TNY_FOLDER_TYPE_DRAFTS;
977 types[1] = TNY_FOLDER_TYPE_OUTBOX;
978 types[2] = TNY_FOLDER_TYPE_SENT;
979 types[3] = TNY_FOLDER_TYPE_ROOT;
980 types[4] = TNY_FOLDER_TYPE_INBOX;
982 /* Apply folder rules */
984 dimmed = _selected_folder_not_moveable (MODEST_MAIN_WINDOW(win));
986 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
989 dimmed = _selected_folder_is_any_of_type (win, types, 5);
991 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
995 /* Check diming rules for messages transfer */
997 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
999 gchar *message = g_strdup_printf(_("emev_nc_unabletomove_items"),
1000 state->already_opened_msg);
1001 modest_dimming_rule_set_notification (rule, message);
1006 if (!(folder_view && gtk_widget_is_focus (folder_view)))
1007 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
1011 dimmed = _selected_msg_sent_in_progress (win);
1013 modest_dimming_rule_set_notification (rule, _("sfil_ib_unable_to_move_selected_items"));
1020 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
1022 ModestDimmingRule *rule = NULL;
1023 gboolean dimmed = FALSE;
1025 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1026 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1027 rule = MODEST_DIMMING_RULE (user_data);
1029 /* Check dimmed rule */
1031 dimmed = _transfer_mode_enabled (win);
1033 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1036 dimmed = modest_window_get_dimming_state (win)->any_marked_as_deleted;
1038 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
1039 modest_dimming_rule_set_notification (rule, msg);
1045 dimmed = _selected_msg_sent_in_progress (win);
1047 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
1050 /* This could happen if we're viewing a message of the outbox
1051 that has been already sent */
1053 ModestMsgViewWindow *view_window = MODEST_MSG_VIEW_WINDOW (win);
1054 if (modest_msg_view_window_last_message_selected (view_window) &&
1055 modest_msg_view_window_first_message_selected (view_window))
1060 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1061 /* The move_to button should be dimmed when viewing an attachment,
1062 * but should be enabled when viewing a message from the list,
1063 * or when viewing a search result.
1065 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
1066 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
1071 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
1078 modest_ui_dimming_rules_on_find_msg (ModestWindow *win, gpointer user_data)
1080 ModestDimmingRule *rule = NULL;
1081 gboolean dimmed = FALSE;
1083 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1084 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1085 rule = MODEST_DIMMING_RULE (user_data);
1087 /* Check dimmed rule */
1089 dimmed = _transfer_mode_enabled (win);
1091 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1098 modest_ui_dimming_rules_on_paste (ModestWindow *win, gpointer user_data)
1100 ModestDimmingRule *rule = NULL;
1101 TnyFolderType types[3];
1102 gboolean dimmed = FALSE;
1104 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1105 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1106 rule = MODEST_DIMMING_RULE (user_data);
1108 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1109 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1110 types[2] = TNY_FOLDER_TYPE_SENT;
1112 /* Check dimmed rule */
1114 dimmed = _clipboard_is_empty (win);
1116 modest_dimming_rule_set_notification (rule,
1117 dgettext("hildon-common-strings",
1118 "ecoc_ib_edwin_nothing_to_paste"));
1121 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1123 modest_dimming_rule_set_notification (rule,
1124 dgettext("hildon-common-strings",
1125 "ckct_ib_unable_to_paste_here"));
1128 dimmed = !_folder_view_has_focus (win);
1130 modest_dimming_rule_set_notification (rule,
1131 dgettext("hildon-common-strings",
1132 "ckct_ib_unable_to_paste_here"));
1135 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win), TRUE);
1137 modest_dimming_rule_set_notification (rule,
1138 dgettext("hildon-common-strings",
1139 "ckct_ib_unable_to_paste_here"));
1142 dimmed = _selected_folder_is_same_as_source (win);
1144 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_copy_target_error"));
1147 dimmed = _selected_folder_has_subfolder_with_same_name (win);
1149 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_copy_target_error"));
1157 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
1159 ModestDimmingRule *rule = NULL;
1160 gboolean dimmed = FALSE;
1161 GtkWidget *focused = NULL;
1163 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1164 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1165 rule = MODEST_DIMMING_RULE (user_data);
1167 focused = gtk_window_get_focus (GTK_WINDOW (win));
1169 /* Main window dimming rules */
1170 if (!dimmed && MODEST_IS_MAIN_WINDOW (win))
1171 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1173 if (!dimmed && MODEST_IS_MAIN_WINDOW (win))
1174 dimmed = _header_view_is_all_selected (MODEST_MAIN_WINDOW(win));
1176 if (!dimmed && GTK_IS_ENTRY (focused)) {
1177 const gchar *current_text;
1178 current_text = gtk_entry_get_text (GTK_ENTRY (focused));
1179 dimmed = ((current_text == NULL) || (current_text[0] == '\0'));
1182 if (!dimmed && GTK_IS_TEXT_VIEW (focused)) {
1183 GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
1184 dimmed = (gtk_text_buffer_get_char_count (buffer) < 1);
1187 if (dimmed && MODEST_IS_ATTACHMENTS_VIEW (focused))
1193 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
1195 ModestDimmingRule *rule = NULL;
1196 gboolean dimmed = FALSE;
1198 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1199 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1200 rule = MODEST_DIMMING_RULE (user_data);
1202 /* Check dimmed rule */
1204 dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);
1207 dimmed = _purged_attach_selected (win, FALSE, NULL);
1209 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1217 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
1219 ModestDimmingRule *rule = NULL;
1220 gboolean dimmed = FALSE;
1222 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1223 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1224 rule = MODEST_DIMMING_RULE (user_data);
1226 /* Check dimmed rule */
1228 dimmed = _invalid_attach_selected (win, FALSE, FALSE, FALSE, rule);
1231 dimmed = _purged_attach_selected (win, FALSE, NULL);
1233 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1241 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
1243 ModestDimmingRule *rule = NULL;
1244 const DimmedState *state = NULL;
1245 gboolean dimmed = FALSE;
1247 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1248 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1249 rule = MODEST_DIMMING_RULE (user_data);
1250 state = modest_window_get_dimming_state (win);
1252 /* Check in main window if there's only one message selected */
1253 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1254 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW (win), TRUE, rule);
1257 /* Check in view window if there's any attachment selected */
1258 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1259 dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
1261 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1264 /* Messages as attachments could not be removed */
1265 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1266 TnyList *attachments;
1268 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW (win));
1270 iter = tny_list_create_iterator (attachments);
1271 while (!tny_iterator_is_done (iter) && !dimmed) {
1272 TnyMimePart *mime_part = (TnyMimePart *)
1273 tny_iterator_get_current (iter);
1274 if (modest_tny_mime_part_is_msg (mime_part))
1276 g_object_unref (mime_part);
1277 tny_iterator_next (iter);
1279 g_object_unref (iter);
1280 g_object_unref (attachments);
1286 dimmed = _selected_msg_sent_in_progress (win);
1288 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1292 /* cannot purge in editable drafts nor pop folders */
1294 dimmed = _invalid_folder_for_purge (win, rule);
1296 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1299 /* Check if the selected message in main window has attachments */
1300 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1301 dimmed = !(state->any_has_attachments);
1303 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1306 /* Check if all attachments are already purged */
1308 dimmed = _purged_attach_selected (win, TRUE, rule);
1311 /* Check if the message is already downloaded */
1312 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1313 dimmed = !_msg_download_completed (MODEST_MAIN_WINDOW (win));
1315 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1322 modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
1324 ModestDimmingRule *rule = NULL;
1325 gboolean dimmed = FALSE;
1327 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1328 rule = MODEST_DIMMING_RULE (user_data);
1330 /* Check dimmed rule */
1331 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1332 dimmed = _clipboard_is_empty (win);
1334 modest_dimming_rule_set_notification (rule, "");
1337 if (!dimmed && MODEST_IS_MSG_EDIT_WINDOW (win)) {
1338 dimmed = !modest_msg_edit_window_can_undo (MODEST_MSG_EDIT_WINDOW (win));
1345 modest_ui_dimming_rules_on_redo (ModestWindow *win, gpointer user_data)
1347 ModestDimmingRule *rule = NULL;
1348 gboolean dimmed = FALSE;
1350 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1351 rule = MODEST_DIMMING_RULE (user_data);
1353 /* Check dimmed rule */
1354 if (!dimmed && MODEST_IS_MSG_EDIT_WINDOW (win)) {
1355 dimmed = !modest_msg_edit_window_can_redo (MODEST_MSG_EDIT_WINDOW (win));
1362 modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
1364 ModestDimmingRule *rule = NULL;
1365 const DimmedState *state = NULL;
1366 gboolean dimmed = FALSE;
1368 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1369 rule = MODEST_DIMMING_RULE (user_data);
1370 state = modest_window_get_dimming_state (win);
1372 /* Check common dimming rules */
1374 dimmed = _invalid_clipboard_selected (win, rule);
1377 /* Check window specific dimming rules */
1378 if (MODEST_IS_MAIN_WINDOW (win)) {
1379 /* Get focused widget */
1380 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1382 if (MODEST_IS_HEADER_VIEW (focused)) {
1384 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1386 modest_dimming_rule_set_notification (rule, "");
1389 dimmed = _selected_msg_sent_in_progress (win);
1391 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1394 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
1396 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1399 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1400 TnyFolderType types[3];
1402 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1403 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1404 types[2] = TNY_FOLDER_TYPE_SENT;
1406 /* Apply folder rules */
1408 dimmed = _selected_folder_not_deletable (MODEST_MAIN_WINDOW(win));
1410 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
1413 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
1415 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
1418 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1420 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
1429 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
1431 ModestDimmingRule *rule = NULL;
1432 const DimmedState *state = NULL;
1433 gboolean dimmed = FALSE;
1435 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1436 rule = MODEST_DIMMING_RULE (user_data);
1437 state = modest_window_get_dimming_state (win);
1439 /* Check common dimming rules */
1441 dimmed = _invalid_clipboard_selected (win, rule);
1444 /* Check window specific dimming rules */
1445 if (MODEST_IS_MAIN_WINDOW (win)) {
1446 /* Get focused widget */
1447 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1449 if (MODEST_IS_HEADER_VIEW (focused)) {
1451 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1453 modest_dimming_rule_set_notification (rule, "");
1456 dimmed = _selected_msg_sent_in_progress (win);
1458 modest_dimming_rule_set_notification (rule, _(""));
1461 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
1463 modest_dimming_rule_set_notification (rule, _(""));
1466 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1467 TnyFolderType types[3];
1469 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1470 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1471 types[2] = TNY_FOLDER_TYPE_SENT;
1474 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
1476 modest_dimming_rule_set_notification (rule, _(""));
1479 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1481 modest_dimming_rule_set_notification (rule, _(""));
1490 modest_ui_dimming_rules_on_set_style (ModestWindow *win, gpointer user_data)
1492 ModestDimmingRule *rule = NULL;
1493 const DimmedState *state = NULL;
1494 gboolean dimmed = FALSE;
1496 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1497 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1498 rule = MODEST_DIMMING_RULE (user_data);
1499 state = modest_window_get_dimming_state (win);
1502 /* Check common dimming rules */
1504 ModestMsgEditFormat format;
1505 format = modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
1507 dimmed = (format != MODEST_MSG_EDIT_FORMAT_HTML);
1509 modest_dimming_rule_set_notification (rule, _("mcen_ib_item_unavailable_plaintext"));
1514 body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1515 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1517 dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
1519 modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
1527 modest_ui_dimming_rules_on_zoom (ModestWindow *win, gpointer user_data)
1529 ModestDimmingRule *rule = NULL;
1530 const DimmedState *state = NULL;
1531 gboolean dimmed = FALSE;
1533 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1534 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1535 rule = MODEST_DIMMING_RULE (user_data);
1536 state = modest_window_get_dimming_state (win);
1540 body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1541 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1543 dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
1545 modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
1553 modest_ui_dimming_rules_on_editor_paste (ModestWindow *win, gpointer user_data)
1555 ModestDimmingRule *rule = NULL;
1556 const DimmedState *state = NULL;
1557 gboolean dimmed = FALSE;
1558 GtkWidget *focused = NULL;
1560 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1561 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1562 rule = MODEST_DIMMING_RULE (user_data);
1563 state = modest_window_get_dimming_state (win);
1565 focused = gtk_window_get_focus (GTK_WINDOW (win));
1568 dimmed = MODEST_IS_ATTACHMENTS_VIEW (focused);
1572 dimmed = GTK_IS_TOGGLE_BUTTON (focused);
1576 ModestEmailClipboard *e_clipboard = modest_runtime_get_email_clipboard ();
1577 const gchar *clipboard_text = modest_msg_edit_window_get_clipboard_text (MODEST_MSG_EDIT_WINDOW (win));
1579 dimmed = modest_email_clipboard_cleared (e_clipboard) &&
1580 ((clipboard_text == NULL) || (clipboard_text[0] == '\0'));
1587 modest_ui_dimming_rules_on_editor_remove_attachment (ModestWindow *win, gpointer user_data)
1589 ModestDimmingRule *rule = NULL;
1590 const DimmedState *state = NULL;
1591 gboolean dimmed = FALSE;
1593 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1594 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1595 rule = MODEST_DIMMING_RULE (user_data);
1596 state = modest_window_get_dimming_state (win);
1599 TnyList *selected_attachments = NULL;
1600 gint n_att_selected = 0;
1601 GtkWidget *attachments_view;
1602 attachments_view = modest_msg_edit_window_get_child_widget (
1603 MODEST_MSG_EDIT_WINDOW (win),
1604 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_ATTACHMENTS);
1606 selected_attachments = modest_attachments_view_get_selection (
1607 MODEST_ATTACHMENTS_VIEW (attachments_view));
1608 n_att_selected = tny_list_get_length (selected_attachments);
1609 g_object_unref (selected_attachments);
1611 dimmed = (n_att_selected < 1);
1618 modest_ui_dimming_rules_on_send (ModestWindow *win, gpointer user_data)
1620 ModestDimmingRule *rule = NULL;
1621 const DimmedState *state = NULL;
1622 gboolean dimmed = FALSE;
1624 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1625 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1626 rule = MODEST_DIMMING_RULE (user_data);
1627 state = modest_window_get_dimming_state (win);
1630 GtkWidget *subject_field, *body_field;
1631 GtkTextBuffer *body_buffer;
1632 const gchar *subject = NULL;
1633 body_field = modest_msg_edit_window_get_child_widget (
1634 MODEST_MSG_EDIT_WINDOW (win),
1635 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1636 subject_field = modest_msg_edit_window_get_child_widget (
1637 MODEST_MSG_EDIT_WINDOW (win),
1638 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_SUBJECT);
1639 body_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (body_field));
1640 subject = gtk_entry_get_text (GTK_ENTRY (subject_field));
1642 dimmed = (subject == NULL || subject[0] == '\0');
1644 modest_dimming_rule_set_notification (rule, _("mcen_ib_subject_not_modified"));
1648 GtkWidget *to_field, *cc_field, *bcc_field;
1649 GtkTextBuffer * to_buffer, *cc_buffer, *bcc_buffer;
1650 cc_field = modest_msg_edit_window_get_child_widget (
1651 MODEST_MSG_EDIT_WINDOW (win),
1652 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_CC);
1653 to_field = modest_msg_edit_window_get_child_widget (
1654 MODEST_MSG_EDIT_WINDOW (win),
1655 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_TO);
1656 bcc_field = modest_msg_edit_window_get_child_widget (
1657 MODEST_MSG_EDIT_WINDOW (win),
1658 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BCC);
1659 to_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (to_field));
1660 cc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (cc_field));
1661 bcc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (bcc_field));
1663 dimmed = ((gtk_text_buffer_get_char_count (to_buffer) +
1664 gtk_text_buffer_get_char_count (cc_buffer) +
1665 gtk_text_buffer_get_char_count (bcc_buffer)) == 0);
1667 modest_dimming_rule_set_notification (rule, _("mcen_ib_add_recipients_first"));
1674 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
1676 ModestDimmingRule *rule = NULL;
1677 gboolean dimmed = FALSE;
1679 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1680 rule = MODEST_DIMMING_RULE (user_data);
1682 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1684 /* Check dimmed rule */
1686 dimmed = _transfer_mode_enabled (win);
1688 modest_dimming_rule_set_notification (
1689 rule, _("mail_ib_notavailable_downloading"));
1692 dimmed = modest_msg_view_window_first_message_selected (
1693 MODEST_MSG_VIEW_WINDOW(win));
1694 modest_dimming_rule_set_notification (rule, NULL);
1701 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
1703 ModestDimmingRule *rule = NULL;
1704 gboolean dimmed = FALSE;
1706 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1707 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1708 rule = MODEST_DIMMING_RULE (user_data);
1710 /* Check dimmed rule */
1712 dimmed = _transfer_mode_enabled (win);
1714 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1717 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
1718 modest_dimming_rule_set_notification (rule, NULL);
1726 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
1728 const gboolean dimmed =
1729 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1736 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
1738 ModestDimmingRule *rule = NULL;
1739 TnyFolderType types[1];
1740 const DimmedState *state = NULL;
1741 gboolean dimmed = FALSE;
1743 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1744 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1745 rule = MODEST_DIMMING_RULE (user_data);
1746 state = modest_window_get_dimming_state (win);
1748 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1750 /* Check dimmed rules */
1752 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1754 modest_dimming_rule_set_notification (rule, "");
1757 dimmed = !_sending_in_progress (win);
1759 modest_dimming_rule_set_notification (rule, "");
1766 modest_ui_dimming_rules_on_csm_cancel_sending (ModestWindow *win, gpointer user_data)
1768 ModestDimmingRule *rule = NULL;
1769 TnyFolderType types[1];
1770 const DimmedState *state = NULL;
1771 gboolean dimmed = FALSE;
1773 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1774 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1775 rule = MODEST_DIMMING_RULE (user_data);
1776 state = modest_window_get_dimming_state (win);
1778 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1780 /* Check dimmed rules */
1782 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1784 modest_dimming_rule_set_notification (rule, "");
1787 dimmed = !_sending_in_progress (win);
1789 modest_dimming_rule_set_notification (rule, "");
1796 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
1798 ModestDimmingRule *rule = NULL;
1799 gboolean dimmed = FALSE;
1801 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1802 rule = MODEST_DIMMING_RULE (user_data);
1804 /* Check dimmed rule */
1806 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1809 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1816 modest_ui_dimming_rules_on_send_receive_all (ModestWindow *win, gpointer user_data)
1818 ModestDimmingRule *rule = NULL;
1819 gboolean dimmed = FALSE;
1821 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1822 rule = MODEST_DIMMING_RULE (user_data);
1824 /* Check dimmed rule */
1826 GSList *account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr (), TRUE);
1827 if (g_slist_length (account_names) <= 1)
1830 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1832 modest_account_mgr_free_account_names (account_names);
1839 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
1841 ModestDimmingRule *rule = NULL;
1842 gboolean dimmed = FALSE;
1843 GtkWidget *focused = NULL;
1845 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1846 rule = MODEST_DIMMING_RULE (user_data);
1847 focused = gtk_window_get_focus (GTK_WINDOW (win));
1852 gchar *selection = NULL;
1853 if (GTK_IS_TEXT_VIEW (focused)) {
1854 GtkTextIter start, end;
1855 GtkTextBuffer *buffer = NULL;
1856 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
1857 if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end)) {
1858 selection = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
1860 } else if (GTK_IS_LABEL (focused)) {
1861 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused));
1863 gboolean do_check = TRUE;
1864 GtkClipboard *clipboard;
1865 if (GTK_IS_HTML (focused)) {
1868 sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
1869 do_check = !((sel == NULL) || (sel[0] == '\0'));
1872 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1873 selection = gtk_clipboard_wait_for_text (clipboard);
1878 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
1884 /* *********************** static utility functions ******************** */
1888 _selected_folder_not_writeable (ModestMainWindow *win,
1891 GtkWidget *folder_view = NULL;
1892 TnyFolderStore *parent_folder = NULL;
1893 ModestEmailClipboard *clipboard = NULL;
1894 ModestTnyFolderRules rules;
1895 gboolean is_local_acc = FALSE;
1896 gboolean xfer_folders = FALSE;
1897 gboolean result = FALSE;
1899 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1901 /* Get folder view */
1902 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1903 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1904 /* If no folder view, always dimmed */
1908 /* Get selected folder as parent of new folder to create */
1909 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1910 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1911 /* If it's the local account and its transfering folders, then do not dim */
1912 if (TNY_IS_ACCOUNT (parent_folder)) {
1913 is_local_acc = modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder));
1915 clipboard = modest_runtime_get_email_clipboard ();
1916 xfer_folders = modest_email_clipboard_folder_copied (clipboard);
1921 result = !(is_local_acc && xfer_folders);
1923 result = !is_local_acc;
1927 /* Check dimmed rule */
1928 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1929 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
1933 if (parent_folder != NULL)
1934 g_object_unref (parent_folder);
1940 _selected_folder_not_deletable (ModestMainWindow *win)
1942 GtkWidget *folder_view = NULL;
1943 TnyFolderStore *parent_folder = NULL;
1944 ModestTnyFolderRules rules;
1945 gboolean result = FALSE;
1947 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1949 /* Get folder view */
1950 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1951 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1952 /* If no folder view, always dimmed */
1956 /* Get selected folder as parent of new folder to create */
1957 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1958 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1963 /* Check dimmed rule */
1964 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1965 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_DELETABLE;
1969 if (parent_folder != NULL)
1970 g_object_unref (parent_folder);
1976 _selected_folder_not_moveable (ModestMainWindow *win)
1978 GtkWidget *folder_view = NULL;
1979 TnyFolderStore *parent_folder = NULL;
1980 ModestTnyFolderRules rules;
1981 gboolean result = FALSE;
1983 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1985 /* Get folder view */
1986 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1987 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1988 /* If no folder view, always dimmed */
1992 /* Get selected folder as parent of new folder to create */
1993 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1994 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1999 /* Check dimmed rule */
2000 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
2001 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE;
2005 if (parent_folder != NULL)
2006 g_object_unref (parent_folder);
2012 _selected_folder_not_renameable (ModestMainWindow *win)
2014 GtkWidget *folder_view = NULL;
2015 TnyFolderStore *parent_folder = NULL;
2016 ModestTnyFolderRules rules;
2017 gboolean result = FALSE;
2019 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2021 /* Get folder view */
2022 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2023 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2024 /* If no folder view, always dimmed */
2028 /* Get selected folder as parent of new folder to create */
2029 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2030 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
2035 /* Check dimmed rule */
2036 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
2037 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_RENAMEABLE;
2041 if (parent_folder != NULL)
2042 g_object_unref (parent_folder);
2048 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
2050 TnyFolderType types[2];
2051 gboolean result = FALSE;
2053 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2055 types[0] = TNY_FOLDER_TYPE_ROOT;
2056 types[1] = TNY_FOLDER_TYPE_INBOX;
2058 /* Check folder type */
2059 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
2061 /* Check pop and MMC accounts */
2063 result = _selected_folder_is_MMC_or_POP_root (win);
2071 _selected_folder_is_root (ModestMainWindow *win)
2073 TnyFolderType types[1];
2074 gboolean result = FALSE;
2076 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2078 /* All accounts are root items: */
2079 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2080 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2082 gboolean is_account = FALSE;
2083 TnyFolderStore *folder_store =
2084 modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2086 is_account = TNY_IS_ACCOUNT (folder_store);
2087 g_object_unref (folder_store);
2088 folder_store = NULL;
2095 /* Try something more precise: */
2096 types[0] = TNY_FOLDER_TYPE_ROOT;
2098 /* Check folder type */
2099 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
2101 /* Check pop and MMC accounts */
2103 result = _selected_folder_is_MMC_or_POP_root (win);
2110 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
2112 GtkWidget *folder_view = NULL;
2113 TnyFolderStore *parent_folder = NULL;
2114 gboolean result = FALSE;
2116 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2117 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2121 /* Get selected folder as parent of new folder to create */
2122 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2126 if (TNY_IS_ACCOUNT (parent_folder)) {
2127 /* If it's the local account then do not dim */
2128 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
2131 /* If it's the MMC root folder then dim it */
2132 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
2135 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
2136 /* If it's POP then dim */
2137 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
2138 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
2142 g_object_unref (parent_folder);
2148 _header_view_is_all_selected (ModestMainWindow *win)
2150 const DimmedState *state = NULL;
2152 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
2154 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2156 return state->all_selected;
2160 _selected_folder_is_empty (ModestMainWindow *win)
2162 GtkWidget *folder_view = NULL, *header_view = NULL;
2163 TnyFolderStore *folder = NULL;
2164 gboolean result = FALSE;
2166 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2168 /* Get folder view */
2169 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2170 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2172 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2173 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2175 /* If no folder view, always dimmed */
2176 if (!folder_view || !header_view)
2179 /* Get selected folder as parent of new folder to create */
2180 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2181 if (!(folder && TNY_IS_FOLDER(folder))) {
2183 g_object_unref (folder);
2187 /* Check folder type */
2188 if (modest_header_view_is_empty (MODEST_HEADER_VIEW (header_view)) ||
2189 tny_folder_get_all_count (TNY_FOLDER (folder)) == 0)
2193 g_object_unref (folder);
2199 _folder_view_has_focus (ModestWindow *win)
2201 GtkWidget *folder_view = NULL;
2203 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2205 /* Get folder view */
2206 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2207 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2211 if (gtk_widget_is_focus(folder_view))
2218 _selected_folder_is_same_as_source (ModestWindow *win)
2220 ModestEmailClipboard *clipboard = NULL;
2221 GtkWidget *folder_view = NULL;
2222 TnyFolderStore *folder = NULL;
2223 gboolean result = FALSE;
2225 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2227 /* Get folder view */
2228 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2229 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2233 /* Get selected folder as destination folder */
2234 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2235 if (!(folder && TNY_IS_FOLDER(folder))) {
2240 /* Check clipboard is cleared */
2241 clipboard = modest_runtime_get_email_clipboard ();
2242 if (modest_email_clipboard_cleared (clipboard)) {
2247 /* Check source folder */
2248 result = modest_email_clipboard_check_source_folder (clipboard, TNY_FOLDER (folder));
2252 g_object_unref (folder);
2258 _selected_folder_is_any_of_type (ModestWindow *win,
2259 TnyFolderType types[],
2262 GtkWidget *folder_view = NULL;
2263 TnyFolderStore *folder = NULL;
2264 TnyFolderType folder_type;
2266 gboolean result = FALSE;
2268 /*Get current folder */
2269 if (MODEST_IS_MAIN_WINDOW(win)) {
2271 /* Get folder view */
2272 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2273 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2274 /* If no folder view, always dimmed */
2278 /* Get selected folder as parent of new folder to create */
2279 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2281 if (!(folder && TNY_IS_FOLDER(folder))) {
2283 g_object_unref (folder);
2287 /* Check folder type */
2288 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
2290 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
2291 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
2292 for (i=0; i < ntypes; i++) {
2293 result = result || folder_type == types[i];
2300 g_object_unref (folder);
2306 _folder_is_any_of_type (TnyFolder *folder,
2307 TnyFolderType types[],
2310 TnyFolderType folder_type;
2311 gboolean result = FALSE;
2314 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
2316 /* Get folder type */
2317 folder_type = modest_tny_folder_guess_folder_type (folder);
2318 if (folder_type == TNY_FOLDER_TYPE_INVALID)
2319 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
2321 /* Check foler type */
2322 for (i=0; i < ntypes; i++) {
2323 result = result || folder_type == types[i];
2330 _clipboard_is_empty (ModestWindow *win)
2332 gboolean result = FALSE;
2334 if (MODEST_IS_MAIN_WINDOW (win)) {
2335 ModestEmailClipboard *clipboard = NULL;
2336 clipboard = modest_runtime_get_email_clipboard ();
2337 if (modest_email_clipboard_cleared (clipboard))
2345 _invalid_clipboard_selected (ModestWindow *win,
2346 ModestDimmingRule *rule)
2348 const DimmedState *state = NULL;
2349 gboolean result = FALSE;
2350 GtkWidget *focused = NULL;
2352 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
2353 state = modest_window_get_dimming_state (win);
2354 /* Get focuesed widget */
2355 focused = gtk_window_get_focus (GTK_WINDOW (win));
2357 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
2358 gboolean has_selection = FALSE;
2359 if (GTK_IS_TEXT_VIEW (focused)) {
2360 GtkTextBuffer *buffer = NULL;
2361 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
2362 has_selection = modest_text_utils_buffer_selection_is_valid (buffer);
2363 } else if (GTK_IS_EDITABLE (focused)) {
2364 has_selection = gtk_editable_get_selection_bounds (GTK_EDITABLE (focused), NULL, NULL);
2366 result = !has_selection;
2367 } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2369 MODEST_DEBUG_BLOCK (g_message ("FOCUSED %s", g_type_name (G_TYPE_FROM_INSTANCE (focused))););
2370 if (GTK_IS_LABEL (focused) &&
2371 !gtk_label_get_selection_bounds (GTK_LABEL (focused), NULL, NULL)) {
2373 } else if (GTK_IS_TEXT_VIEW (focused)) {
2374 GtkTextBuffer *buffer;
2375 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
2376 result = !gtk_text_buffer_get_has_selection (buffer);
2377 } else if (GTK_IS_HTML (focused)) {
2380 sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
2381 result = ((sel == NULL) || (sel[0] == '\0'));
2382 } else if (MODEST_IS_ATTACHMENTS_VIEW (focused)) {
2385 GtkClipboard *clipboard;
2388 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
2389 /* Get clipboard selection*/
2390 selection = gtk_clipboard_wait_for_text (clipboard);
2392 result = (selection == NULL);
2400 modest_dimming_rule_set_notification (rule, "");
2403 else if (MODEST_IS_MAIN_WINDOW (win)) {
2405 result = state->n_selected == 0;
2407 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
2415 _invalid_attach_selected (ModestWindow *win,
2418 gboolean for_remove,
2419 ModestDimmingRule *rule)
2421 TnyList *attachments;
2423 TnyHeaderFlags flags;
2424 gboolean nested_attachments = FALSE;
2425 gboolean selected_messages = FALSE;
2426 const DimmedState *state = NULL;
2427 gboolean result = FALSE;
2429 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
2430 state = modest_window_get_dimming_state (win);
2432 if (MODEST_IS_MAIN_WINDOW (win)) {
2433 flags = TNY_HEADER_FLAG_ATTACHMENTS;
2435 result = !state->any_has_attachments;
2437 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2439 /* Get selected atachments */
2440 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2441 n_selected = tny_list_get_length (attachments);
2446 result = n_selected != 1;
2449 result = n_selected < 1;
2452 /* Check attached type (view operation not required) */
2453 if (!result && !for_view) {
2455 iter = tny_list_create_iterator (attachments);
2456 while (!tny_iterator_is_done (iter) && !result) {
2457 TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
2458 TnyList *nested_list = tny_simple_list_new ();
2459 if (!for_remove && modest_tny_mime_part_is_msg (mime_part)) {
2460 selected_messages = TRUE;
2463 tny_mime_part_get_parts (mime_part, nested_list);
2464 if (!for_remove && tny_list_get_length (nested_list) > 0) {
2465 nested_attachments = TRUE;
2468 g_object_unref (nested_list);
2469 g_object_unref (mime_part);
2470 tny_iterator_next (iter);
2472 g_object_unref (iter);
2475 /* Set notifications */
2476 if (result && rule != NULL) {
2477 if (selected_messages) {
2478 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
2479 } else if (nested_attachments) {
2480 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
2481 } else if (n_selected == 0) {
2482 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
2483 } else if (unique) {
2484 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
2489 g_object_unref (attachments);
2496 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule)
2498 TnyList *attachments = NULL;
2501 gint n_attachments = 0;
2502 gboolean result = FALSE;
2504 /* This should check if _all_ the attachments are already purged. If only some
2505 * of them are purged, then it does not cause dim as there's a confirmation dialog
2506 * for removing only local attachments */
2508 /* Get selected atachments */
2509 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2510 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2511 } else if (MODEST_IS_MAIN_WINDOW (win)) {
2512 /* If we're in main window, we won't know if there are already purged attachments */
2516 if (attachments == NULL)
2519 if (tny_list_get_length (attachments)) {
2520 g_object_unref (attachments);
2524 iter = tny_list_create_iterator (attachments);
2525 while (!tny_iterator_is_done (iter)) {
2526 TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
2527 if (tny_mime_part_is_purged (mime_part)) {
2531 g_object_unref (mime_part);
2532 tny_iterator_next (iter);
2534 g_object_unref (iter);
2537 g_object_unref (attachments);
2540 result = (purged == n_attachments);
2542 result = (purged > 0);
2544 /* This string no longer exists, refer to NB#75415 for more info
2545 if (result && (rule != NULL))
2546 modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
2553 _invalid_msg_selected (ModestMainWindow *win,
2555 ModestDimmingRule *rule)
2557 GtkWidget *folder_view = NULL;
2558 const DimmedState *state = NULL;
2559 gboolean result = FALSE;
2561 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2562 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
2563 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2565 /* Get folder view to check focus */
2566 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2567 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2569 /* Check dimmed rule (TODO: check focus on widgets */
2571 result = ((state->n_selected == 0 ) ||
2572 (gtk_widget_is_focus (folder_view)));
2574 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
2576 if (!result && unique) {
2577 result = state->n_selected > 1;
2579 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
2587 _msg_download_in_progress (ModestWindow *win)
2589 gboolean result = FALSE;
2591 g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
2593 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2594 result = modest_msg_view_window_toolbar_on_transfer_mode (MODEST_MSG_VIEW_WINDOW(win));
2596 else if (MODEST_IS_MAIN_WINDOW (win)) {
2597 result = modest_main_window_transfer_mode_enabled (MODEST_MAIN_WINDOW(win));
2604 _msg_download_completed (ModestMainWindow *win)
2606 const DimmedState *state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2607 return state->any_marked_as_cached;
2611 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
2613 GSList **send_queues = (GSList **) userdata;
2614 *send_queues = g_slist_prepend (*send_queues, value);
2618 _selected_msg_sent_in_progress (ModestWindow *win)
2620 const DimmedState *state = modest_window_get_dimming_state (win);
2621 return state->sent_in_progress;
2626 _sending_in_progress (ModestWindow *win)
2628 GHashTable *send_queue_cache = NULL;
2629 ModestCacheMgr *cache_mgr = NULL;
2630 ModestTnySendQueue *send_queue = NULL;
2631 GSList *send_queues = NULL, *node = NULL;
2632 gboolean result = FALSE;
2634 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
2636 /* Get send queue */
2637 cache_mgr = modest_runtime_get_cache_mgr ();
2638 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
2639 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
2641 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
2643 for (node = send_queues; node != NULL && !result; node = g_slist_next (node)) {
2644 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
2646 /* Check if send operation is in progress */
2647 result = modest_tny_send_queue_sending_in_progress (send_queue);
2654 _invalid_folder_for_purge (ModestWindow *win,
2655 ModestDimmingRule *rule)
2657 TnyFolder *folder = NULL;
2658 TnyAccount *account = NULL;
2659 gboolean result = FALSE;
2661 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2663 /* Get folder and account of message */
2664 TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
2665 g_return_val_if_fail(msg != NULL, TRUE);
2666 folder = tny_msg_get_folder (msg);
2667 g_object_unref (msg);
2668 if (folder == NULL) {
2672 } else if (MODEST_IS_MAIN_WINDOW (win)) {
2673 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2674 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2677 folder = (TnyFolder *) modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2678 /* Could be a folder store */
2679 if (folder == NULL || ! TNY_IS_FOLDER (folder))
2682 g_return_val_if_reached (FALSE);
2684 account = modest_tny_folder_get_account (folder);
2685 if (account == NULL) goto frees;
2688 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
2689 TnyFolderType types[2];
2690 types[0] = TNY_FOLDER_TYPE_DRAFTS;
2691 types[1] = TNY_FOLDER_TYPE_OUTBOX;
2693 if (_selected_folder_is_any_of_type (win, types, 2)) {
2697 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
2698 ModestTransportStoreProtocol proto;
2699 proto = modest_protocol_info_get_transport_store_protocol (proto_str);
2700 /* If it's a remote folder then dim */
2701 if (proto == MODEST_PROTOCOL_STORE_POP || proto == MODEST_PROTOCOL_STORE_IMAP) {
2708 g_object_unref (folder);
2709 if (account != NULL)
2710 g_object_unref (account);
2716 _transfer_mode_enabled (ModestWindow *win)
2718 gboolean result = FALSE;
2721 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
2722 result = modest_msg_view_window_transfer_mode_enabled (MODEST_MSG_VIEW_WINDOW (win));
2723 } else if (MODEST_IS_MAIN_WINDOW(win)) {
2724 result = modest_main_window_transfer_mode_enabled (MODEST_MAIN_WINDOW (win));
2726 g_warning("_transfer_mode_enabled called with wrong window type");
2733 _selected_folder_has_subfolder_with_same_name (ModestWindow *win)
2735 GtkWidget *folder_view = NULL;
2736 TnyFolderStore *folder = NULL;
2737 ModestEmailClipboard *clipboard = NULL;
2738 const gchar *folder_name = NULL;
2739 gboolean result = FALSE;
2741 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
2743 /*Get current parent folder */
2744 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2745 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2746 /* If no folder view, always dimmed */
2747 if (!folder_view) return FALSE;
2749 /* Get selected folder as parent of new folder to create */
2750 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2751 if (!(folder && TNY_IS_FOLDER(folder))) goto frees;
2753 /* get modest clipboard and source folder */
2754 clipboard = modest_runtime_get_email_clipboard ();
2755 folder_name = modest_email_clipboard_get_folder_name (clipboard);
2756 if (folder_name == NULL) goto frees;
2758 /* Check source subfolders names */
2759 result = modest_tny_folder_has_subfolder_with_name (folder, folder_name,
2765 g_object_unref (folder);
2772 modest_ui_dimming_rules_on_save_to_drafts (ModestWindow *win,
2775 ModestDimmingRule *rule = NULL;
2776 gboolean dimmed = FALSE;
2778 g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
2779 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
2780 rule = MODEST_DIMMING_RULE (user_data);
2782 /* Check dimmed rule */
2784 dimmed = !modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (win));
2791 modest_ui_dimming_rules_on_insert_image (ModestWindow *win,
2794 g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
2796 ModestMsgEditFormat format =
2797 modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
2799 return (format != MODEST_MSG_EDIT_FORMAT_HTML);