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, "");
859 /* msg view window dimming rules */
862 /* Check dimmed rule */
864 if (MODEST_IS_MSG_VIEW_WINDOW (win))
865 dimmed = _msg_download_in_progress (win);
867 modest_dimming_rule_set_notification (rule, "");
870 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
871 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
874 modest_dimming_rule_set_notification (rule, "");
883 modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_data)
885 ModestDimmingRule *rule = NULL;
886 TnyHeaderFlags flags;
887 const DimmedState *state = NULL;
888 gboolean dimmed = FALSE;
890 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
891 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
892 rule = MODEST_DIMMING_RULE (user_data);
893 state = modest_window_get_dimming_state (win);
895 flags = TNY_HEADER_FLAG_SEEN;
897 /* Check dimmed rule */
899 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
902 dimmed = state->all_marked_as_seen;
904 modest_dimming_rule_set_notification (rule, "");
911 modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_data)
913 ModestDimmingRule *rule = NULL;
914 TnyHeaderFlags flags;
915 const DimmedState *state = NULL;
916 gboolean dimmed = FALSE;
918 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
919 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
920 rule = MODEST_DIMMING_RULE (user_data);
921 state = modest_window_get_dimming_state (win);
923 flags = TNY_HEADER_FLAG_SEEN;
925 /* Check dimmed rule */
927 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
929 dimmed = !state->any_marked_as_seen;
931 modest_dimming_rule_set_notification (rule, "");
938 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
940 ModestDimmingRule *rule = NULL;
941 gboolean dimmed = FALSE;
943 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
944 rule = MODEST_DIMMING_RULE (user_data);
946 if (MODEST_IS_MAIN_WINDOW (win))
947 dimmed = modest_ui_dimming_rules_on_main_window_move_to (win, user_data);
948 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
949 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
956 modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user_data)
958 GtkWidget *folder_view = NULL;
959 ModestDimmingRule *rule = NULL;
960 const DimmedState *state = NULL;
961 gboolean dimmed = FALSE;
963 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
964 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
965 rule = MODEST_DIMMING_RULE (user_data);
966 state = modest_window_get_dimming_state (win);
968 /* Get the folder view */
969 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
970 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
973 /* Check diming rules for folders transfer */
974 if (folder_view && gtk_widget_is_focus (folder_view)) {
975 TnyFolderType types[5];
977 types[0] = TNY_FOLDER_TYPE_DRAFTS;
978 types[1] = TNY_FOLDER_TYPE_OUTBOX;
979 types[2] = TNY_FOLDER_TYPE_SENT;
980 types[3] = TNY_FOLDER_TYPE_ROOT;
981 types[4] = TNY_FOLDER_TYPE_INBOX;
983 /* Apply folder rules */
985 dimmed = _selected_folder_not_moveable (MODEST_MAIN_WINDOW(win));
987 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
990 dimmed = _selected_folder_is_any_of_type (win, types, 5);
992 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
996 /* Check diming rules for messages transfer */
998 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
1000 gchar *message = g_strdup_printf(_("emev_nc_unabletomove_items"),
1001 state->already_opened_msg);
1002 modest_dimming_rule_set_notification (rule, message);
1007 if (!(folder_view && gtk_widget_is_focus (folder_view)))
1008 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
1012 dimmed = _selected_msg_sent_in_progress (win);
1014 modest_dimming_rule_set_notification (rule, _("sfil_ib_unable_to_move_selected_items"));
1021 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
1023 ModestDimmingRule *rule = NULL;
1024 gboolean dimmed = FALSE;
1026 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1027 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1028 rule = MODEST_DIMMING_RULE (user_data);
1030 /* Check dimmed rule */
1032 dimmed = _transfer_mode_enabled (win);
1034 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1037 dimmed = modest_window_get_dimming_state (win)->any_marked_as_deleted;
1039 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
1040 modest_dimming_rule_set_notification (rule, msg);
1046 dimmed = _selected_msg_sent_in_progress (win);
1048 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
1051 /* This could happen if we're viewing a message of the outbox
1052 that has been already sent */
1054 ModestMsgViewWindow *view_window = MODEST_MSG_VIEW_WINDOW (win);
1055 if (modest_msg_view_window_last_message_selected (view_window) &&
1056 modest_msg_view_window_first_message_selected (view_window))
1061 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1062 /* The move_to button should be dimmed when viewing an attachment,
1063 * but should be enabled when viewing a message from the list,
1064 * or when viewing a search result.
1066 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
1067 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
1072 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
1079 modest_ui_dimming_rules_on_find_msg (ModestWindow *win, gpointer user_data)
1081 ModestDimmingRule *rule = NULL;
1082 gboolean dimmed = FALSE;
1084 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1085 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1086 rule = MODEST_DIMMING_RULE (user_data);
1088 /* Check dimmed rule */
1090 dimmed = _transfer_mode_enabled (win);
1092 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1099 modest_ui_dimming_rules_on_paste (ModestWindow *win, gpointer user_data)
1101 ModestDimmingRule *rule = NULL;
1102 TnyFolderType types[3];
1103 gboolean dimmed = FALSE;
1105 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1106 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1107 rule = MODEST_DIMMING_RULE (user_data);
1109 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1110 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1111 types[2] = TNY_FOLDER_TYPE_SENT;
1113 /* Check dimmed rule */
1115 dimmed = _clipboard_is_empty (win);
1117 modest_dimming_rule_set_notification (rule,
1118 dgettext("hildon-common-strings",
1119 "ecoc_ib_edwin_nothing_to_paste"));
1122 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1124 modest_dimming_rule_set_notification (rule,
1125 dgettext("hildon-common-strings",
1126 "ckct_ib_unable_to_paste_here"));
1129 dimmed = !_folder_view_has_focus (win);
1131 modest_dimming_rule_set_notification (rule,
1132 dgettext("hildon-common-strings",
1133 "ckct_ib_unable_to_paste_here"));
1136 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win), TRUE);
1138 modest_dimming_rule_set_notification (rule,
1139 dgettext("hildon-common-strings",
1140 "ckct_ib_unable_to_paste_here"));
1143 dimmed = _selected_folder_is_same_as_source (win);
1145 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_copy_target_error"));
1148 dimmed = _selected_folder_has_subfolder_with_same_name (win);
1150 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_copy_target_error"));
1158 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
1160 ModestDimmingRule *rule = NULL;
1161 gboolean dimmed = FALSE;
1162 GtkWidget *focused = NULL;
1164 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1165 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1166 rule = MODEST_DIMMING_RULE (user_data);
1168 focused = gtk_window_get_focus (GTK_WINDOW (win));
1170 /* Main window dimming rules */
1171 if (!dimmed && MODEST_IS_MAIN_WINDOW (win))
1172 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1174 if (!dimmed && MODEST_IS_MAIN_WINDOW (win))
1175 dimmed = _header_view_is_all_selected (MODEST_MAIN_WINDOW(win));
1177 if (!dimmed && GTK_IS_ENTRY (focused)) {
1178 const gchar *current_text;
1179 current_text = gtk_entry_get_text (GTK_ENTRY (focused));
1180 dimmed = ((current_text == NULL) || (current_text[0] == '\0'));
1183 if (!dimmed && GTK_IS_TEXT_VIEW (focused)) {
1184 GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
1185 dimmed = (gtk_text_buffer_get_char_count (buffer) < 1);
1188 if (dimmed && MODEST_IS_ATTACHMENTS_VIEW (focused))
1194 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
1196 ModestDimmingRule *rule = NULL;
1197 gboolean dimmed = FALSE;
1199 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1200 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1201 rule = MODEST_DIMMING_RULE (user_data);
1203 /* Check dimmed rule */
1205 dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);
1208 dimmed = _purged_attach_selected (win, FALSE, NULL);
1210 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1218 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
1220 ModestDimmingRule *rule = NULL;
1221 gboolean dimmed = FALSE;
1223 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1224 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1225 rule = MODEST_DIMMING_RULE (user_data);
1227 /* Check dimmed rule */
1229 dimmed = _invalid_attach_selected (win, FALSE, FALSE, FALSE, rule);
1232 dimmed = _purged_attach_selected (win, FALSE, NULL);
1234 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1242 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
1244 ModestDimmingRule *rule = NULL;
1245 const DimmedState *state = NULL;
1246 gboolean dimmed = FALSE;
1248 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1249 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1250 rule = MODEST_DIMMING_RULE (user_data);
1251 state = modest_window_get_dimming_state (win);
1253 /* Check in main window if there's only one message selected */
1254 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1255 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW (win), TRUE, rule);
1258 /* Check in view window if there's any attachment selected */
1259 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1260 dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
1262 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1265 /* Messages as attachments could not be removed */
1266 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1267 TnyList *attachments;
1269 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW (win));
1271 iter = tny_list_create_iterator (attachments);
1272 while (!tny_iterator_is_done (iter) && !dimmed) {
1273 TnyMimePart *mime_part = (TnyMimePart *)
1274 tny_iterator_get_current (iter);
1275 if (modest_tny_mime_part_is_msg (mime_part))
1277 g_object_unref (mime_part);
1278 tny_iterator_next (iter);
1280 g_object_unref (iter);
1281 g_object_unref (attachments);
1287 dimmed = _selected_msg_sent_in_progress (win);
1289 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1293 /* cannot purge in editable drafts nor pop folders */
1295 dimmed = _invalid_folder_for_purge (win, rule);
1297 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1300 /* Check if the selected message in main window has attachments */
1301 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1302 dimmed = !(state->any_has_attachments);
1304 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1307 /* Check if all attachments are already purged */
1309 dimmed = _purged_attach_selected (win, TRUE, rule);
1312 /* Check if the message is already downloaded */
1313 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1314 dimmed = !_msg_download_completed (MODEST_MAIN_WINDOW (win));
1316 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1323 modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
1325 ModestDimmingRule *rule = NULL;
1326 gboolean dimmed = FALSE;
1328 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1329 rule = MODEST_DIMMING_RULE (user_data);
1331 /* Check dimmed rule */
1332 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1333 dimmed = _clipboard_is_empty (win);
1335 modest_dimming_rule_set_notification (rule, "");
1338 if (!dimmed && MODEST_IS_MSG_EDIT_WINDOW (win)) {
1339 dimmed = !modest_msg_edit_window_can_undo (MODEST_MSG_EDIT_WINDOW (win));
1346 modest_ui_dimming_rules_on_redo (ModestWindow *win, gpointer user_data)
1348 ModestDimmingRule *rule = NULL;
1349 gboolean dimmed = FALSE;
1351 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1352 rule = MODEST_DIMMING_RULE (user_data);
1354 /* Check dimmed rule */
1355 if (!dimmed && MODEST_IS_MSG_EDIT_WINDOW (win)) {
1356 dimmed = !modest_msg_edit_window_can_redo (MODEST_MSG_EDIT_WINDOW (win));
1363 modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
1365 ModestDimmingRule *rule = NULL;
1366 const DimmedState *state = NULL;
1367 gboolean dimmed = FALSE;
1369 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1370 rule = MODEST_DIMMING_RULE (user_data);
1371 state = modest_window_get_dimming_state (win);
1373 /* Check common dimming rules */
1375 dimmed = _invalid_clipboard_selected (win, rule);
1378 /* Check window specific dimming rules */
1379 if (MODEST_IS_MAIN_WINDOW (win)) {
1380 /* Get focused widget */
1381 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1383 if (MODEST_IS_HEADER_VIEW (focused)) {
1385 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1387 modest_dimming_rule_set_notification (rule, "");
1390 dimmed = _selected_msg_sent_in_progress (win);
1392 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1395 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
1397 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1400 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1401 TnyFolderType types[3];
1403 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1404 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1405 types[2] = TNY_FOLDER_TYPE_SENT;
1407 /* Apply folder rules */
1409 dimmed = _selected_folder_not_deletable (MODEST_MAIN_WINDOW(win));
1411 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
1414 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
1416 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
1419 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1421 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
1430 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
1432 ModestDimmingRule *rule = NULL;
1433 const DimmedState *state = NULL;
1434 gboolean dimmed = FALSE;
1436 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1437 rule = MODEST_DIMMING_RULE (user_data);
1438 state = modest_window_get_dimming_state (win);
1440 /* Check common dimming rules */
1442 dimmed = _invalid_clipboard_selected (win, rule);
1445 /* Check window specific dimming rules */
1446 if (MODEST_IS_MAIN_WINDOW (win)) {
1447 /* Get focused widget */
1448 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1450 if (MODEST_IS_HEADER_VIEW (focused)) {
1452 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1454 modest_dimming_rule_set_notification (rule, "");
1457 dimmed = _selected_msg_sent_in_progress (win);
1459 modest_dimming_rule_set_notification (rule, _(""));
1462 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
1464 modest_dimming_rule_set_notification (rule, _(""));
1467 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1468 TnyFolderType types[3];
1470 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1471 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1472 types[2] = TNY_FOLDER_TYPE_SENT;
1475 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
1477 modest_dimming_rule_set_notification (rule, _(""));
1480 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1482 modest_dimming_rule_set_notification (rule, _(""));
1491 modest_ui_dimming_rules_on_set_style (ModestWindow *win, gpointer user_data)
1493 ModestDimmingRule *rule = NULL;
1494 const DimmedState *state = NULL;
1495 gboolean dimmed = FALSE;
1497 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1498 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1499 rule = MODEST_DIMMING_RULE (user_data);
1500 state = modest_window_get_dimming_state (win);
1503 /* Check common dimming rules */
1505 ModestMsgEditFormat format;
1506 format = modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
1508 dimmed = (format != MODEST_MSG_EDIT_FORMAT_HTML);
1510 modest_dimming_rule_set_notification (rule, _("mcen_ib_item_unavailable_plaintext"));
1515 body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1516 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1518 dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
1520 modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
1528 modest_ui_dimming_rules_on_zoom (ModestWindow *win, gpointer user_data)
1530 ModestDimmingRule *rule = NULL;
1531 const DimmedState *state = NULL;
1532 gboolean dimmed = FALSE;
1534 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1535 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1536 rule = MODEST_DIMMING_RULE (user_data);
1537 state = modest_window_get_dimming_state (win);
1541 body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1542 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1544 dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
1546 modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
1554 modest_ui_dimming_rules_on_editor_paste (ModestWindow *win, gpointer user_data)
1556 ModestDimmingRule *rule = NULL;
1557 const DimmedState *state = NULL;
1558 gboolean dimmed = FALSE;
1559 GtkWidget *focused = NULL;
1561 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1562 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1563 rule = MODEST_DIMMING_RULE (user_data);
1564 state = modest_window_get_dimming_state (win);
1566 focused = gtk_window_get_focus (GTK_WINDOW (win));
1569 dimmed = MODEST_IS_ATTACHMENTS_VIEW (focused);
1573 dimmed = GTK_IS_TOGGLE_BUTTON (focused);
1577 ModestEmailClipboard *e_clipboard = modest_runtime_get_email_clipboard ();
1578 const gchar *clipboard_text = modest_msg_edit_window_get_clipboard_text (MODEST_MSG_EDIT_WINDOW (win));
1580 dimmed = modest_email_clipboard_cleared (e_clipboard) &&
1581 ((clipboard_text == NULL) || (clipboard_text[0] == '\0'));
1588 modest_ui_dimming_rules_on_editor_remove_attachment (ModestWindow *win, gpointer user_data)
1590 ModestDimmingRule *rule = NULL;
1591 const DimmedState *state = NULL;
1592 gboolean dimmed = FALSE;
1594 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1595 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1596 rule = MODEST_DIMMING_RULE (user_data);
1597 state = modest_window_get_dimming_state (win);
1600 TnyList *selected_attachments = NULL;
1601 gint n_att_selected = 0;
1602 GtkWidget *attachments_view;
1603 attachments_view = modest_msg_edit_window_get_child_widget (
1604 MODEST_MSG_EDIT_WINDOW (win),
1605 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_ATTACHMENTS);
1607 selected_attachments = modest_attachments_view_get_selection (
1608 MODEST_ATTACHMENTS_VIEW (attachments_view));
1609 n_att_selected = tny_list_get_length (selected_attachments);
1610 g_object_unref (selected_attachments);
1612 dimmed = (n_att_selected < 1);
1619 modest_ui_dimming_rules_on_send (ModestWindow *win, gpointer user_data)
1621 ModestDimmingRule *rule = NULL;
1622 const DimmedState *state = NULL;
1623 gboolean dimmed = FALSE;
1625 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1626 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1627 rule = MODEST_DIMMING_RULE (user_data);
1628 state = modest_window_get_dimming_state (win);
1631 GtkWidget *subject_field, *body_field;
1632 GtkTextBuffer *body_buffer;
1633 const gchar *subject = NULL;
1634 body_field = modest_msg_edit_window_get_child_widget (
1635 MODEST_MSG_EDIT_WINDOW (win),
1636 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1637 subject_field = modest_msg_edit_window_get_child_widget (
1638 MODEST_MSG_EDIT_WINDOW (win),
1639 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_SUBJECT);
1640 body_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (body_field));
1641 subject = gtk_entry_get_text (GTK_ENTRY (subject_field));
1643 dimmed = (subject == NULL || subject[0] == '\0');
1645 modest_dimming_rule_set_notification (rule, _("mcen_ib_subject_not_modified"));
1649 GtkWidget *to_field, *cc_field, *bcc_field;
1650 GtkTextBuffer * to_buffer, *cc_buffer, *bcc_buffer;
1651 cc_field = modest_msg_edit_window_get_child_widget (
1652 MODEST_MSG_EDIT_WINDOW (win),
1653 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_CC);
1654 to_field = modest_msg_edit_window_get_child_widget (
1655 MODEST_MSG_EDIT_WINDOW (win),
1656 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_TO);
1657 bcc_field = modest_msg_edit_window_get_child_widget (
1658 MODEST_MSG_EDIT_WINDOW (win),
1659 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BCC);
1660 to_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (to_field));
1661 cc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (cc_field));
1662 bcc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (bcc_field));
1664 dimmed = ((gtk_text_buffer_get_char_count (to_buffer) +
1665 gtk_text_buffer_get_char_count (cc_buffer) +
1666 gtk_text_buffer_get_char_count (bcc_buffer)) == 0);
1668 modest_dimming_rule_set_notification (rule, _("mcen_ib_add_recipients_first"));
1675 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
1677 ModestDimmingRule *rule = NULL;
1678 gboolean dimmed = FALSE;
1680 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1681 rule = MODEST_DIMMING_RULE (user_data);
1683 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1685 /* Check dimmed rule */
1687 dimmed = _transfer_mode_enabled (win);
1689 modest_dimming_rule_set_notification (
1690 rule, _("mail_ib_notavailable_downloading"));
1693 dimmed = modest_msg_view_window_first_message_selected (
1694 MODEST_MSG_VIEW_WINDOW(win));
1695 modest_dimming_rule_set_notification (rule, NULL);
1702 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
1704 ModestDimmingRule *rule = NULL;
1705 gboolean dimmed = FALSE;
1707 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1708 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1709 rule = MODEST_DIMMING_RULE (user_data);
1711 /* Check dimmed rule */
1713 dimmed = _transfer_mode_enabled (win);
1715 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1718 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
1719 modest_dimming_rule_set_notification (rule, NULL);
1727 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
1729 const gboolean dimmed =
1730 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1737 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
1739 ModestDimmingRule *rule = NULL;
1740 TnyFolderType types[1];
1741 const DimmedState *state = NULL;
1742 gboolean dimmed = FALSE;
1744 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1745 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1746 rule = MODEST_DIMMING_RULE (user_data);
1747 state = modest_window_get_dimming_state (win);
1749 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1751 /* Check dimmed rules */
1753 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1755 modest_dimming_rule_set_notification (rule, "");
1758 dimmed = !_sending_in_progress (win);
1760 modest_dimming_rule_set_notification (rule, "");
1767 modest_ui_dimming_rules_on_csm_cancel_sending (ModestWindow *win, gpointer user_data)
1769 ModestDimmingRule *rule = NULL;
1770 TnyFolderType types[1];
1771 const DimmedState *state = NULL;
1772 gboolean dimmed = FALSE;
1774 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1775 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1776 rule = MODEST_DIMMING_RULE (user_data);
1777 state = modest_window_get_dimming_state (win);
1779 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1781 /* Check dimmed rules */
1783 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1785 modest_dimming_rule_set_notification (rule, "");
1788 dimmed = !_sending_in_progress (win);
1790 modest_dimming_rule_set_notification (rule, "");
1797 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
1799 ModestDimmingRule *rule = NULL;
1800 gboolean dimmed = FALSE;
1802 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1803 rule = MODEST_DIMMING_RULE (user_data);
1805 /* Check dimmed rule */
1807 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1810 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1817 modest_ui_dimming_rules_on_send_receive_all (ModestWindow *win, gpointer user_data)
1819 ModestDimmingRule *rule = NULL;
1820 gboolean dimmed = FALSE;
1822 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1823 rule = MODEST_DIMMING_RULE (user_data);
1825 /* Check dimmed rule */
1827 GSList *account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr (), TRUE);
1828 if (g_slist_length (account_names) <= 1)
1831 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1833 modest_account_mgr_free_account_names (account_names);
1840 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
1842 ModestDimmingRule *rule = NULL;
1843 gboolean dimmed = FALSE;
1844 GtkWidget *focused = NULL;
1846 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1847 rule = MODEST_DIMMING_RULE (user_data);
1848 focused = gtk_window_get_focus (GTK_WINDOW (win));
1853 gchar *selection = NULL;
1854 if (GTK_IS_TEXT_VIEW (focused)) {
1855 GtkTextIter start, end;
1856 GtkTextBuffer *buffer = NULL;
1857 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
1858 if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end)) {
1859 selection = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
1861 } else if (GTK_IS_LABEL (focused)) {
1862 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused));
1864 gboolean do_check = TRUE;
1865 GtkClipboard *clipboard;
1866 if (GTK_IS_HTML (focused)) {
1869 sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
1870 do_check = !((sel == NULL) || (sel[0] == '\0'));
1871 } else if (MODEST_IS_ATTACHMENTS_VIEW (focused)) {
1875 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1876 selection = gtk_clipboard_wait_for_text (clipboard);
1881 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
1887 /* *********************** static utility functions ******************** */
1891 _selected_folder_not_writeable (ModestMainWindow *win,
1894 GtkWidget *folder_view = NULL;
1895 TnyFolderStore *parent_folder = NULL;
1896 ModestEmailClipboard *clipboard = NULL;
1897 ModestTnyFolderRules rules;
1898 gboolean is_local_acc = FALSE;
1899 gboolean xfer_folders = FALSE;
1900 gboolean result = FALSE;
1902 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1904 /* Get folder view */
1905 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1906 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1907 /* If no folder view, always dimmed */
1911 /* Get selected folder as parent of new folder to create */
1912 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1913 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1914 /* If it's the local account and its transfering folders, then do not dim */
1915 if (TNY_IS_ACCOUNT (parent_folder)) {
1916 is_local_acc = modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder));
1918 clipboard = modest_runtime_get_email_clipboard ();
1919 xfer_folders = modest_email_clipboard_folder_copied (clipboard);
1924 result = !(is_local_acc && xfer_folders);
1926 result = !is_local_acc;
1930 /* Check dimmed rule */
1931 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1932 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
1936 if (parent_folder != NULL)
1937 g_object_unref (parent_folder);
1943 _selected_folder_not_deletable (ModestMainWindow *win)
1945 GtkWidget *folder_view = NULL;
1946 TnyFolderStore *parent_folder = NULL;
1947 ModestTnyFolderRules rules;
1948 gboolean result = FALSE;
1950 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1952 /* Get folder view */
1953 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1954 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1955 /* If no folder view, always dimmed */
1959 /* Get selected folder as parent of new folder to create */
1960 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1961 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1966 /* Check dimmed rule */
1967 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1968 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_DELETABLE;
1972 if (parent_folder != NULL)
1973 g_object_unref (parent_folder);
1979 _selected_folder_not_moveable (ModestMainWindow *win)
1981 GtkWidget *folder_view = NULL;
1982 TnyFolderStore *parent_folder = NULL;
1983 ModestTnyFolderRules rules;
1984 gboolean result = FALSE;
1986 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1988 /* Get folder view */
1989 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1990 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1991 /* If no folder view, always dimmed */
1995 /* Get selected folder as parent of new folder to create */
1996 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1997 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
2002 /* Check dimmed rule */
2003 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
2004 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE;
2008 if (parent_folder != NULL)
2009 g_object_unref (parent_folder);
2015 _selected_folder_not_renameable (ModestMainWindow *win)
2017 GtkWidget *folder_view = NULL;
2018 TnyFolderStore *parent_folder = NULL;
2019 ModestTnyFolderRules rules;
2020 gboolean result = FALSE;
2022 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2024 /* Get folder view */
2025 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2026 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2027 /* If no folder view, always dimmed */
2031 /* Get selected folder as parent of new folder to create */
2032 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2033 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
2038 /* Check dimmed rule */
2039 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
2040 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_RENAMEABLE;
2044 if (parent_folder != NULL)
2045 g_object_unref (parent_folder);
2051 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
2053 TnyFolderType types[2];
2054 gboolean result = FALSE;
2056 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2058 types[0] = TNY_FOLDER_TYPE_ROOT;
2059 types[1] = TNY_FOLDER_TYPE_INBOX;
2061 /* Check folder type */
2062 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
2064 /* Check pop and MMC accounts */
2066 result = _selected_folder_is_MMC_or_POP_root (win);
2074 _selected_folder_is_root (ModestMainWindow *win)
2076 TnyFolderType types[1];
2077 gboolean result = FALSE;
2079 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2081 /* All accounts are root items: */
2082 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2083 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2085 gboolean is_account = FALSE;
2086 TnyFolderStore *folder_store =
2087 modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2089 is_account = TNY_IS_ACCOUNT (folder_store);
2090 g_object_unref (folder_store);
2091 folder_store = NULL;
2098 /* Try something more precise: */
2099 types[0] = TNY_FOLDER_TYPE_ROOT;
2101 /* Check folder type */
2102 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
2104 /* Check pop and MMC accounts */
2106 result = _selected_folder_is_MMC_or_POP_root (win);
2113 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
2115 GtkWidget *folder_view = NULL;
2116 TnyFolderStore *parent_folder = NULL;
2117 gboolean result = FALSE;
2119 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2120 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2124 /* Get selected folder as parent of new folder to create */
2125 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2129 if (TNY_IS_ACCOUNT (parent_folder)) {
2130 /* If it's the local account then do not dim */
2131 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
2134 /* If it's the MMC root folder then dim it */
2135 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
2138 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
2139 /* If it's POP then dim */
2140 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
2141 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
2145 g_object_unref (parent_folder);
2151 _header_view_is_all_selected (ModestMainWindow *win)
2153 const DimmedState *state = NULL;
2155 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
2157 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2159 return state->all_selected;
2163 _selected_folder_is_empty (ModestMainWindow *win)
2165 GtkWidget *folder_view = NULL, *header_view = NULL;
2166 TnyFolderStore *folder = NULL;
2167 gboolean result = FALSE;
2169 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2171 /* Get folder view */
2172 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2173 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2175 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2176 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2178 /* If no folder view, always dimmed */
2179 if (!folder_view || !header_view)
2182 /* Get selected folder as parent of new folder to create */
2183 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2184 if (!(folder && TNY_IS_FOLDER(folder))) {
2186 g_object_unref (folder);
2190 /* Check folder type */
2191 if (modest_header_view_is_empty (MODEST_HEADER_VIEW (header_view)) ||
2192 tny_folder_get_all_count (TNY_FOLDER (folder)) == 0)
2196 g_object_unref (folder);
2202 _folder_view_has_focus (ModestWindow *win)
2204 GtkWidget *folder_view = NULL;
2206 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2208 /* Get folder view */
2209 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2210 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2214 if (gtk_widget_is_focus(folder_view))
2221 _selected_folder_is_same_as_source (ModestWindow *win)
2223 ModestEmailClipboard *clipboard = NULL;
2224 GtkWidget *folder_view = NULL;
2225 TnyFolderStore *folder = NULL;
2226 gboolean result = FALSE;
2228 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2230 /* Get folder view */
2231 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2232 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2236 /* Get selected folder as destination folder */
2237 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2238 if (!(folder && TNY_IS_FOLDER(folder))) {
2243 /* Check clipboard is cleared */
2244 clipboard = modest_runtime_get_email_clipboard ();
2245 if (modest_email_clipboard_cleared (clipboard)) {
2250 /* Check source folder */
2251 result = modest_email_clipboard_check_source_folder (clipboard, TNY_FOLDER (folder));
2255 g_object_unref (folder);
2261 _selected_folder_is_any_of_type (ModestWindow *win,
2262 TnyFolderType types[],
2265 GtkWidget *folder_view = NULL;
2266 TnyFolderStore *folder = NULL;
2267 TnyFolderType folder_type;
2269 gboolean result = FALSE;
2271 /*Get current folder */
2272 if (MODEST_IS_MAIN_WINDOW(win)) {
2274 /* Get folder view */
2275 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2276 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2277 /* If no folder view, always dimmed */
2281 /* Get selected folder as parent of new folder to create */
2282 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2284 if (!(folder && TNY_IS_FOLDER(folder))) {
2286 g_object_unref (folder);
2290 /* Check folder type */
2291 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
2293 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
2294 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
2295 for (i=0; i < ntypes; i++) {
2296 result = result || folder_type == types[i];
2303 g_object_unref (folder);
2309 _folder_is_any_of_type (TnyFolder *folder,
2310 TnyFolderType types[],
2313 TnyFolderType folder_type;
2314 gboolean result = FALSE;
2317 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
2319 /* Get folder type */
2320 folder_type = modest_tny_folder_guess_folder_type (folder);
2321 if (folder_type == TNY_FOLDER_TYPE_INVALID)
2322 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
2324 /* Check foler type */
2325 for (i=0; i < ntypes; i++) {
2326 result = result || folder_type == types[i];
2333 _clipboard_is_empty (ModestWindow *win)
2335 gboolean result = FALSE;
2337 if (MODEST_IS_MAIN_WINDOW (win)) {
2338 ModestEmailClipboard *clipboard = NULL;
2339 clipboard = modest_runtime_get_email_clipboard ();
2340 if (modest_email_clipboard_cleared (clipboard))
2348 _invalid_clipboard_selected (ModestWindow *win,
2349 ModestDimmingRule *rule)
2351 const DimmedState *state = NULL;
2352 gboolean result = FALSE;
2353 GtkWidget *focused = NULL;
2355 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
2356 state = modest_window_get_dimming_state (win);
2357 /* Get focuesed widget */
2358 focused = gtk_window_get_focus (GTK_WINDOW (win));
2360 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
2361 gboolean has_selection = FALSE;
2362 if (GTK_IS_TEXT_VIEW (focused)) {
2363 GtkTextBuffer *buffer = NULL;
2364 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
2365 has_selection = modest_text_utils_buffer_selection_is_valid (buffer);
2366 } else if (GTK_IS_EDITABLE (focused)) {
2367 has_selection = gtk_editable_get_selection_bounds (GTK_EDITABLE (focused), NULL, NULL);
2369 result = !has_selection;
2370 } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2372 MODEST_DEBUG_BLOCK (g_message ("FOCUSED %s", g_type_name (G_TYPE_FROM_INSTANCE (focused))););
2373 if (GTK_IS_LABEL (focused) &&
2374 !gtk_label_get_selection_bounds (GTK_LABEL (focused), NULL, NULL)) {
2376 } else if (GTK_IS_TEXT_VIEW (focused)) {
2377 GtkTextBuffer *buffer;
2378 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
2379 result = !gtk_text_buffer_get_has_selection (buffer);
2380 } else if (GTK_IS_HTML (focused)) {
2383 sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
2384 result = ((sel == NULL) || (sel[0] == '\0'));
2385 } else if (MODEST_IS_ATTACHMENTS_VIEW (focused)) {
2388 GtkClipboard *clipboard;
2391 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
2392 /* Get clipboard selection*/
2393 selection = gtk_clipboard_wait_for_text (clipboard);
2395 result = (selection == NULL);
2403 modest_dimming_rule_set_notification (rule, "");
2406 else if (MODEST_IS_MAIN_WINDOW (win)) {
2408 result = state->n_selected == 0;
2410 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
2418 _invalid_attach_selected (ModestWindow *win,
2421 gboolean for_remove,
2422 ModestDimmingRule *rule)
2424 TnyList *attachments;
2426 TnyHeaderFlags flags;
2427 gboolean nested_attachments = FALSE;
2428 gboolean selected_messages = FALSE;
2429 const DimmedState *state = NULL;
2430 gboolean result = FALSE;
2432 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
2433 state = modest_window_get_dimming_state (win);
2435 if (MODEST_IS_MAIN_WINDOW (win)) {
2436 flags = TNY_HEADER_FLAG_ATTACHMENTS;
2438 result = !state->any_has_attachments;
2440 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2442 /* Get selected atachments */
2443 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2444 n_selected = tny_list_get_length (attachments);
2449 result = n_selected != 1;
2452 result = n_selected < 1;
2455 /* Check attached type (view operation not required) */
2456 if (!result && !for_view) {
2458 iter = tny_list_create_iterator (attachments);
2459 while (!tny_iterator_is_done (iter) && !result) {
2460 TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
2461 TnyList *nested_list = tny_simple_list_new ();
2462 if (!for_remove && modest_tny_mime_part_is_msg (mime_part)) {
2463 selected_messages = TRUE;
2466 tny_mime_part_get_parts (mime_part, nested_list);
2467 if (!for_remove && tny_list_get_length (nested_list) > 0) {
2468 nested_attachments = TRUE;
2471 g_object_unref (nested_list);
2472 g_object_unref (mime_part);
2473 tny_iterator_next (iter);
2475 g_object_unref (iter);
2478 /* Set notifications */
2479 if (result && rule != NULL) {
2480 if (selected_messages) {
2481 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
2482 } else if (nested_attachments) {
2483 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
2484 } else if (n_selected == 0) {
2485 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
2486 } else if (unique) {
2487 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
2492 g_object_unref (attachments);
2499 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule)
2501 TnyList *attachments = NULL;
2504 gint n_attachments = 0;
2505 gboolean result = FALSE;
2507 /* This should check if _all_ the attachments are already purged. If only some
2508 * of them are purged, then it does not cause dim as there's a confirmation dialog
2509 * for removing only local attachments */
2511 /* Get selected atachments */
2512 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2513 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2514 } else if (MODEST_IS_MAIN_WINDOW (win)) {
2515 /* If we're in main window, we won't know if there are already purged attachments */
2519 if (attachments == NULL)
2522 if (tny_list_get_length (attachments)) {
2523 g_object_unref (attachments);
2527 iter = tny_list_create_iterator (attachments);
2528 while (!tny_iterator_is_done (iter)) {
2529 TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
2530 if (tny_mime_part_is_purged (mime_part)) {
2534 g_object_unref (mime_part);
2535 tny_iterator_next (iter);
2537 g_object_unref (iter);
2540 g_object_unref (attachments);
2543 result = (purged == n_attachments);
2545 result = (purged > 0);
2547 /* This string no longer exists, refer to NB#75415 for more info
2548 if (result && (rule != NULL))
2549 modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
2556 _invalid_msg_selected (ModestMainWindow *win,
2558 ModestDimmingRule *rule)
2560 GtkWidget *folder_view = NULL;
2561 const DimmedState *state = NULL;
2562 gboolean result = FALSE;
2564 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2565 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
2566 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2568 /* Get folder view to check focus */
2569 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2570 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2572 /* Check dimmed rule (TODO: check focus on widgets */
2574 result = ((state->n_selected == 0 ) ||
2575 (gtk_widget_is_focus (folder_view)));
2577 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
2579 if (!result && unique) {
2580 result = state->n_selected > 1;
2582 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
2590 _msg_download_in_progress (ModestWindow *win)
2592 gboolean result = FALSE;
2594 g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
2596 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2597 result = modest_msg_view_window_toolbar_on_transfer_mode (MODEST_MSG_VIEW_WINDOW(win));
2599 else if (MODEST_IS_MAIN_WINDOW (win)) {
2600 result = modest_main_window_transfer_mode_enabled (MODEST_MAIN_WINDOW(win));
2607 _msg_download_completed (ModestMainWindow *win)
2609 const DimmedState *state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2610 return state->any_marked_as_cached;
2614 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
2616 GSList **send_queues = (GSList **) userdata;
2617 *send_queues = g_slist_prepend (*send_queues, value);
2621 _selected_msg_sent_in_progress (ModestWindow *win)
2623 const DimmedState *state = modest_window_get_dimming_state (win);
2624 return state->sent_in_progress;
2629 _sending_in_progress (ModestWindow *win)
2631 GHashTable *send_queue_cache = NULL;
2632 ModestCacheMgr *cache_mgr = NULL;
2633 ModestTnySendQueue *send_queue = NULL;
2634 GSList *send_queues = NULL, *node = NULL;
2635 gboolean result = FALSE;
2637 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
2639 /* Get send queue */
2640 cache_mgr = modest_runtime_get_cache_mgr ();
2641 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
2642 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
2644 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
2646 for (node = send_queues; node != NULL && !result; node = g_slist_next (node)) {
2647 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
2649 /* Check if send operation is in progress */
2650 result = modest_tny_send_queue_sending_in_progress (send_queue);
2657 _invalid_folder_for_purge (ModestWindow *win,
2658 ModestDimmingRule *rule)
2660 TnyFolder *folder = NULL;
2661 TnyAccount *account = NULL;
2662 gboolean result = FALSE;
2664 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2666 /* Get folder and account of message */
2667 TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
2668 g_return_val_if_fail(msg != NULL, TRUE);
2669 folder = tny_msg_get_folder (msg);
2670 g_object_unref (msg);
2671 if (folder == NULL) {
2675 } else if (MODEST_IS_MAIN_WINDOW (win)) {
2676 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2677 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2680 folder = (TnyFolder *) modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2681 /* Could be a folder store */
2682 if (folder == NULL || ! TNY_IS_FOLDER (folder))
2685 g_return_val_if_reached (FALSE);
2687 account = modest_tny_folder_get_account (folder);
2688 if (account == NULL) goto frees;
2691 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
2692 TnyFolderType types[2];
2693 types[0] = TNY_FOLDER_TYPE_DRAFTS;
2694 types[1] = TNY_FOLDER_TYPE_OUTBOX;
2696 if (_selected_folder_is_any_of_type (win, types, 2)) {
2700 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
2701 ModestTransportStoreProtocol proto;
2702 proto = modest_protocol_info_get_transport_store_protocol (proto_str);
2703 /* If it's a remote folder then dim */
2704 if (proto == MODEST_PROTOCOL_STORE_POP || proto == MODEST_PROTOCOL_STORE_IMAP) {
2711 g_object_unref (folder);
2712 if (account != NULL)
2713 g_object_unref (account);
2719 _transfer_mode_enabled (ModestWindow *win)
2721 gboolean result = FALSE;
2724 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
2725 result = modest_msg_view_window_transfer_mode_enabled (MODEST_MSG_VIEW_WINDOW (win));
2726 } else if (MODEST_IS_MAIN_WINDOW(win)) {
2727 result = modest_main_window_transfer_mode_enabled (MODEST_MAIN_WINDOW (win));
2729 g_warning("_transfer_mode_enabled called with wrong window type");
2736 _selected_folder_has_subfolder_with_same_name (ModestWindow *win)
2738 GtkWidget *folder_view = NULL;
2739 TnyFolderStore *folder = NULL;
2740 ModestEmailClipboard *clipboard = NULL;
2741 const gchar *folder_name = NULL;
2742 gboolean result = FALSE;
2744 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
2746 /*Get current parent folder */
2747 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2748 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2749 /* If no folder view, always dimmed */
2750 if (!folder_view) return FALSE;
2752 /* Get selected folder as parent of new folder to create */
2753 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2754 if (!(folder && TNY_IS_FOLDER(folder))) goto frees;
2756 /* get modest clipboard and source folder */
2757 clipboard = modest_runtime_get_email_clipboard ();
2758 folder_name = modest_email_clipboard_get_folder_name (clipboard);
2759 if (folder_name == NULL) goto frees;
2761 /* Check source subfolders names */
2762 result = modest_tny_folder_has_subfolder_with_name (folder, folder_name,
2768 g_object_unref (folder);
2775 modest_ui_dimming_rules_on_save_to_drafts (ModestWindow *win,
2778 ModestDimmingRule *rule = NULL;
2779 gboolean dimmed = FALSE;
2781 g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
2782 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
2783 rule = MODEST_DIMMING_RULE (user_data);
2785 /* Check dimmed rule */
2787 dimmed = !modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (win));
2794 modest_ui_dimming_rules_on_insert_image (ModestWindow *win,
2797 g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
2799 ModestMsgEditFormat format =
2800 modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
2802 return (format != MODEST_MSG_EDIT_FORMAT_HTML);