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-dimming-rule.h"
37 #include "modest-tny-folder.h"
38 #include "modest-tny-account.h"
39 #include "modest-text-utils.h"
40 #include <widgets/modest-attachments-view.h>
41 #include <modest-runtime.h>
42 #include <tny-simple-list.h>
45 static gboolean _folder_is_any_of_type (TnyFolder *folder, TnyFolderType types[], guint ntypes);
46 static gboolean _invalid_msg_selected (ModestMainWindow *win, gboolean unique, ModestDimmingRule *rule);
47 static gboolean _invalid_attach_selected (ModestWindow *win,
48 gboolean unique, gboolean for_view, gboolean for_remove,
49 ModestDimmingRule *rule);
50 static gboolean _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule);
51 static gboolean _clipboard_is_empty (ModestWindow *win);
52 static gboolean _invalid_clipboard_selected (ModestWindow *win, ModestDimmingRule *rule);
53 /* static gboolean _already_opened_msg (ModestWindow *win, guint *n_messages); */
54 /* static gboolean _selected_msg_marked_as (ModestMainWindow *win, TnyHeaderFlags mask, gboolean opposite, gboolean all); */
55 static gboolean _selected_folder_not_writeable (ModestMainWindow *win);
56 static gboolean _selected_folder_is_any_of_type (ModestWindow *win, TnyFolderType types[], guint ntypes);
57 static gboolean _selected_folder_is_root_or_inbox (ModestMainWindow *win);
58 static gboolean _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win);
59 static gboolean _selected_folder_is_root (ModestMainWindow *win);
60 static gboolean _header_view_is_all_selected (ModestMainWindow *win);
61 static gboolean _selected_folder_is_empty (ModestMainWindow *win);
62 static gboolean _folder_view_has_focus (ModestWindow *win);
63 static gboolean _selected_folder_is_same_as_source (ModestWindow *win);
64 static gboolean _msg_download_in_progress (ModestMsgViewWindow *win);
65 static gboolean _msg_download_completed (ModestMainWindow *win);
66 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
67 static gboolean _sending_in_progress (ModestWindow *win);
68 /* static gboolean _message_is_marked_as_deleted (ModestMsgViewWindow *win); */
69 /* static gboolean _selected_message_is_marked_as_deleted (ModestMainWindow *win); */
70 static gboolean _invalid_folder_for_purge (ModestWindow *win, ModestDimmingRule *rule);
71 static gboolean _transfer_mode_enabled (ModestWindow *win);
73 static void fill_list_of_caches (gpointer key, gpointer value, gpointer userdata);
77 _define_main_window_dimming_state (ModestMainWindow *window)
79 DimmedState *state = NULL;
80 GtkWidget *focused_widget = NULL;
81 GtkWidget *header_view = NULL;
82 GtkTreeModel *model = NULL;
83 TnyList *selected_headers = NULL;
84 TnyIterator *iter = NULL;
85 TnyHeader *header = NULL;
86 ModestCacheMgr *cache_mgr = NULL;
87 GHashTable *send_queue_cache = NULL;
88 ModestTnySendQueue *send_queue = NULL;
89 GSList *send_queues = NULL, *node = NULL;
90 ModestWindowMgr *mgr = NULL;
91 gboolean found = FALSE;
92 gchar *msg_uid = NULL;
94 gboolean all_deleted = TRUE;
95 gboolean all_seen = TRUE;
96 gboolean all_cached = TRUE;
97 gboolean all_has_attach = TRUE;
99 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(window), NULL);
102 state = g_slice_new0 (DimmedState);
103 state->n_selected = 0;
104 state->already_opened_msg = FALSE;
105 state->any_marked_as_deleted = FALSE;
106 state->all_marked_as_deleted = FALSE;
107 state->any_marked_as_seen = FALSE;
108 state->all_marked_as_seen = FALSE;
109 state->any_marked_as_cached = FALSE;
110 state->all_marked_as_cached = FALSE;
111 state->any_has_attachments = FALSE;
112 state->all_has_attachments = FALSE;
113 state->sent_in_progress = FALSE;
114 state->all_selected = FALSE;
116 /* Get focused widget */
117 focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
118 if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
121 } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
122 header_view = focused_widget;
124 header_view = modest_main_window_get_child_widget (window, MODEST_WIDGET_TYPE_HEADER_VIEW);
127 /* Get header view and selected headers */
128 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
129 if (!selected_headers)
132 /* Examine selected headers */
133 iter = tny_list_create_iterator (selected_headers);
134 while (!tny_iterator_is_done (iter)) {
135 header = TNY_HEADER (tny_iterator_get_current (iter));
136 flags = tny_header_get_flags (header);
142 mgr = modest_runtime_get_window_mgr ();
143 if (!state->already_opened_msg)
144 state->already_opened_msg = modest_window_mgr_find_registered_header (mgr, header, NULL);
147 /* Mark as deleted */
148 all_deleted = all_deleted && (flags & TNY_HEADER_FLAG_DELETED);
149 state->all_marked_as_deleted = all_deleted;
150 if (!state->any_marked_as_deleted)
151 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
154 all_seen = all_seen && (flags & TNY_HEADER_FLAG_SEEN);
155 state->all_marked_as_seen = all_seen;
156 if (!state->any_marked_as_seen)
157 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
160 all_cached = all_cached && (flags & TNY_HEADER_FLAG_CACHED);
161 state->all_marked_as_cached = all_cached;
162 if (!state->any_marked_as_cached)
163 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
165 /* Mark has_attachments */
166 all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
167 state->all_has_attachments = all_has_attach;
168 if (!state->any_has_attachments)
169 state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
171 /* sent in progress */
172 msg_uid = modest_tny_send_queue_get_msg_id (header);
173 if (!state->sent_in_progress) {
174 cache_mgr = modest_runtime_get_cache_mgr ();
175 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
176 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
178 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
180 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
181 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
183 /* Check if msg uid is being processed inside send queue */
184 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
186 state->sent_in_progress = found;
189 tny_iterator_next (iter);
190 g_object_unref (header);
193 /* check if all the headers are selected or not */
194 model = gtk_tree_view_get_model(GTK_TREE_VIEW(header_view));
197 count = gtk_tree_model_iter_n_children(model, NULL);
198 if(state->n_selected == count != 0)
199 state->all_selected = TRUE;
204 g_object_unref(selected_headers);
205 g_object_unref(iter);
206 g_slist_free (send_queues);
212 _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
214 DimmedState *state = NULL;
215 TnyHeader *header = NULL;
216 ModestCacheMgr *cache_mgr = NULL;
217 GHashTable *send_queue_cache = NULL;
218 ModestTnySendQueue *send_queue = NULL;
219 GSList *send_queues = NULL, *node = NULL;
220 gboolean found = FALSE;
221 gchar *msg_uid = NULL;
222 TnyHeaderFlags flags;
223 gboolean all_deleted = TRUE;
224 gboolean all_seen = TRUE;
225 gboolean all_cached = TRUE;
226 gboolean all_has_attach = TRUE;
228 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(window), NULL);
231 state = g_slice_new0 (DimmedState);
232 state->n_selected = 0;
233 state->already_opened_msg = FALSE;
234 state->any_marked_as_deleted = FALSE;
235 state->all_marked_as_deleted = FALSE;
236 state->any_marked_as_seen = FALSE;
237 state->all_marked_as_seen = FALSE;
238 state->any_marked_as_cached = FALSE;
239 state->all_marked_as_cached = FALSE;
240 state->any_has_attachments = FALSE;
241 state->all_has_attachments = FALSE;
242 state->sent_in_progress = FALSE;
244 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(window));
245 g_return_val_if_fail (TNY_IS_HEADER(header), state);
246 flags = tny_header_get_flags (header);
251 /* Mark as deleted */
252 all_deleted = all_deleted && (flags & TNY_HEADER_FLAG_DELETED);
253 state->all_marked_as_deleted = all_deleted;
254 if (!state->any_marked_as_deleted)
255 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
258 all_seen = all_seen && (flags & TNY_HEADER_FLAG_SEEN);
259 state->all_marked_as_seen = all_seen;
260 if (!state->any_marked_as_seen)
261 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
264 all_cached = all_cached && (flags & TNY_HEADER_FLAG_CACHED);
265 state->all_marked_as_cached = all_cached;
266 if (!state->any_marked_as_cached)
267 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
269 /* Mark has_attachments */
270 all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
271 state->all_has_attachments = all_has_attach;
272 if (!state->any_has_attachments)
273 state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
275 /* sent in progress */
276 msg_uid = modest_tny_send_queue_get_msg_id (header);
277 if (!state->sent_in_progress) {
278 cache_mgr = modest_runtime_get_cache_mgr ();
279 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
280 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
282 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
284 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
285 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
287 /* Check if msg uid is being processed inside send queue */
288 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
290 state->sent_in_progress = found;
295 g_object_unref (header);
296 g_slist_free (send_queues);
303 modest_ui_dimming_rules_define_dimming_state (ModestWindow *window)
305 DimmedState *state = NULL;
307 g_return_val_if_fail (MODEST_IS_WINDOW(window), NULL);
309 if (MODEST_IS_MAIN_WINDOW (window))
310 state = _define_main_window_dimming_state (MODEST_MAIN_WINDOW(window));
311 else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
312 state = _define_msg_view_window_dimming_state (MODEST_MSG_VIEW_WINDOW(window));
320 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
322 ModestDimmingRule *rule = NULL;
323 gboolean dimmed = FALSE;
325 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
326 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
327 rule = MODEST_DIMMING_RULE (user_data);
329 /* Check dimmed rule */
331 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW(win));
333 modest_dimming_rule_set_notification (rule, "");
340 modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
342 ModestDimmingRule *rule = NULL;
343 GtkWidget *folder_view = NULL;
344 TnyFolderStore *parent_folder = NULL;
345 gboolean dimmed = FALSE;
347 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
348 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
349 rule = MODEST_DIMMING_RULE (user_data);
351 /* Get selected folder as parent of new folder to create */
352 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
353 MODEST_WIDGET_TYPE_FOLDER_VIEW);
354 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
358 if (TNY_IS_ACCOUNT (parent_folder)) {
359 /* If it's the local account then do not dim */
360 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
363 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
364 /* If it's POP then dim */
365 dimmed = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
366 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
368 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
371 /* TODO: the specs say that only one level of subfolder is allowed, is this true ? */
373 TnyFolderType types[3];
375 types[0] = TNY_FOLDER_TYPE_DRAFTS;
376 types[1] = TNY_FOLDER_TYPE_OUTBOX;
377 types[2] = TNY_FOLDER_TYPE_SENT;
379 /* Apply folder rules */
381 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
383 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
386 dimmed = _selected_folder_is_any_of_type (win, types, 3);
388 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
392 /* if not the folder is selected then dim */
393 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
394 MODEST_WIDGET_TYPE_FOLDER_VIEW);
395 if (folder_view && !gtk_widget_is_focus (folder_view))
398 g_object_unref (parent_folder);
404 modest_ui_dimming_rules_on_delete (ModestWindow *win, gpointer user_data)
406 ModestDimmingRule *rule = NULL;
407 GtkWidget *folder_view = NULL;
408 GtkWidget *header_view = NULL;
409 gboolean dimmed = FALSE;
411 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
412 rule = MODEST_DIMMING_RULE (user_data);
414 if (MODEST_IS_MAIN_WINDOW (win)) {
415 /* Get the folder view */
416 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
417 MODEST_WIDGET_TYPE_FOLDER_VIEW);
419 /* Get header view */
420 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
421 MODEST_WIDGET_TYPE_HEADER_VIEW);
423 if (header_view && gtk_widget_is_focus (header_view))
424 dimmed = modest_ui_dimming_rules_on_delete_msg (win, rule);
426 if (folder_view && gtk_widget_is_focus (folder_view))
427 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
429 if (header_view && folder_view &&
430 !gtk_widget_is_focus (header_view) &&
431 !gtk_widget_is_focus (folder_view)) {
433 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_nothing_to_delete"));
436 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
445 modest_ui_dimming_rules_on_delete_folder (ModestWindow *win, gpointer user_data)
447 ModestDimmingRule *rule = NULL;
448 TnyFolderType types[6];
449 gboolean dimmed = FALSE;
451 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
452 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
453 rule = MODEST_DIMMING_RULE (user_data);
455 types[0] = TNY_FOLDER_TYPE_DRAFTS;
456 types[1] = TNY_FOLDER_TYPE_OUTBOX;
457 types[2] = TNY_FOLDER_TYPE_SENT;
458 types[3] = TNY_FOLDER_TYPE_INBOX;
459 types[4] = TNY_FOLDER_TYPE_ROOT;
460 types[5] = TNY_FOLDER_TYPE_ARCHIVE;
463 /* Check dimmed rule */
465 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
467 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
470 dimmed = _selected_folder_is_any_of_type (win, types, 6);
472 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
475 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
477 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
480 dimmed = _selected_folder_is_MMC_or_POP_root (MODEST_MAIN_WINDOW(win));
482 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
485 dimmed = _transfer_mode_enabled (win);
487 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
494 modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
496 ModestDimmingRule *rule = NULL;
497 gboolean dimmed = FALSE;
499 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
500 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
501 rule = MODEST_DIMMING_RULE (user_data);
503 /* Check dimmed rule */
505 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
506 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
510 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
511 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
519 modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
521 ModestDimmingRule *rule = NULL;
522 TnyFolderType types[4];
523 gboolean dimmed = FALSE;
525 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
526 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
527 rule = MODEST_DIMMING_RULE (user_data);
529 types[0] = TNY_FOLDER_TYPE_DRAFTS;
530 types[1] = TNY_FOLDER_TYPE_OUTBOX;
531 types[2] = TNY_FOLDER_TYPE_SENT;
532 types[3] = TNY_FOLDER_TYPE_ARCHIVE;
534 /* Check dimmed rule */
536 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
538 modest_dimming_rule_set_notification (rule, "");
541 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
543 modest_dimming_rule_set_notification (rule, "");
546 dimmed = _selected_folder_is_any_of_type (win, types, 4);
548 modest_dimming_rule_set_notification (rule, "");
555 modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
557 ModestDimmingRule *rule = NULL;
558 gboolean dimmed = FALSE;
559 const DimmedState *state = NULL;
561 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
562 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
563 rule = MODEST_DIMMING_RULE (user_data);
564 state = modest_window_get_dimming_state (win);
566 /* Check dimmed rule */
568 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
571 dimmed = state->any_marked_as_deleted;
573 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
576 dimmed = _selected_msg_sent_in_progress (win);
578 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_open_while_sent"));
585 modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
587 ModestDimmingRule *rule = NULL;
588 gboolean dimmed = FALSE;
589 TnyFolderType types[3];
591 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
592 rule = MODEST_DIMMING_RULE (user_data);
594 /* main window dimming rules */
595 if (MODEST_IS_MAIN_WINDOW(win)) {
597 types[0] = TNY_FOLDER_TYPE_DRAFTS;
598 types[1] = TNY_FOLDER_TYPE_OUTBOX;
599 types[2] = TNY_FOLDER_TYPE_ROOT;
601 /* Check dimmed rule */
603 dimmed = _selected_folder_is_any_of_type (win, types, 3);
605 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
608 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
610 modest_dimming_rule_set_notification (rule, _("mcen_ib_nothing_to_reply"));
613 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, rule);
615 /* msg view window dimming rules */
616 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
618 /* Check dimmed rule */
620 dimmed = _transfer_mode_enabled (win);
622 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
625 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW (win));
627 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
636 modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data)
638 ModestDimmingRule *rule = NULL;
639 gboolean dimmed = FALSE;
641 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
642 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
643 rule = MODEST_DIMMING_RULE (user_data);
645 /* Check dimmed rule */
647 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
650 dimmed = _msg_download_completed (MODEST_MAIN_WINDOW(win));
652 modest_dimming_rule_set_notification (rule, "");
659 modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
661 gboolean dimmed = FALSE;
663 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
665 /* Check dimmed rule */
673 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
675 ModestDimmingRule *rule = NULL;
676 guint n_messages = 0;
677 const DimmedState *state = NULL;
678 gboolean dimmed = FALSE;
680 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
681 rule = MODEST_DIMMING_RULE (user_data);
682 state = modest_window_get_dimming_state (win);
684 /* Check dimmed rule */
685 if (MODEST_IS_MAIN_WINDOW (win)) {
687 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
689 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_nothing_to_delete"));
692 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
695 dimmed = state->already_opened_msg;
696 n_messages = state->n_selected;
698 gchar *num = g_strdup_printf ("%d", n_messages);
699 gchar *message = g_strdup_printf(_("mcen_nc_unable_to_delete_n_messages"), num);
700 modest_dimming_rule_set_notification (rule, message);
707 dimmed = state->any_marked_as_deleted;
709 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
713 dimmed = state->sent_in_progress;
715 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
718 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
720 dimmed = _transfer_mode_enabled (win);
722 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
725 dimmed = state->any_marked_as_deleted;
727 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
730 /* The delete button should be dimmed when viewing an attachment,
731 * but should be enabled when viewing a message from the list,
732 * or when viewing a search result.
735 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
736 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
738 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
748 modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
750 ModestDimmingRule *rule = NULL;
751 GtkWidget *header_view = NULL;
752 gboolean dimmed = FALSE;
754 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
755 rule = MODEST_DIMMING_RULE (user_data);
757 /* main window dimming rules */
758 if (MODEST_IS_MAIN_WINDOW(win)) {
760 /* Check dimmed rule */
761 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
762 MODEST_WIDGET_TYPE_HEADER_VIEW);
764 /* If the header view has the focus: */
765 if (header_view && gtk_widget_is_focus (header_view)) {
766 /* Check dimmed rule */
768 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
771 /* If the folder view has the focus: */
772 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
773 MODEST_WIDGET_TYPE_FOLDER_VIEW);
774 if (folder_view && gtk_widget_is_focus (folder_view)) {
775 TnyFolderStore *folder_store
776 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
778 /* Only enable for folders, not accounts,
779 * though the UI spec is not clear about that.
780 * If we enable this for accounts then we must
781 * add code to handle them in modest_ui_actions_on_details(). */
782 if (!TNY_IS_FOLDER(folder_store)) {
784 modest_dimming_rule_set_notification (rule, "");
787 g_object_unref (folder_store);
793 /* msg view window dimming rules */
796 /* Check dimmed rule */
798 if (MODEST_IS_MSG_VIEW_WINDOW (win))
799 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW (win));
801 modest_dimming_rule_set_notification (rule, "");
810 modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_data)
812 ModestDimmingRule *rule = NULL;
813 TnyHeaderFlags flags;
814 const DimmedState *state = NULL;
815 gboolean dimmed = FALSE;
817 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
818 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
819 rule = MODEST_DIMMING_RULE (user_data);
820 state = modest_window_get_dimming_state (win);
822 flags = TNY_HEADER_FLAG_SEEN;
824 /* Check dimmed rule */
826 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
829 dimmed = state->all_marked_as_seen;
831 modest_dimming_rule_set_notification (rule, "");
838 modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_data)
840 ModestDimmingRule *rule = NULL;
841 TnyHeaderFlags flags;
842 const DimmedState *state = NULL;
843 gboolean dimmed = FALSE;
845 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
846 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
847 rule = MODEST_DIMMING_RULE (user_data);
848 state = modest_window_get_dimming_state (win);
850 flags = TNY_HEADER_FLAG_SEEN;
852 /* Check dimmed rule */
854 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
856 dimmed = !state->any_marked_as_seen;
858 modest_dimming_rule_set_notification (rule, "");
865 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
867 ModestDimmingRule *rule = NULL;
868 gboolean dimmed = FALSE;
870 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
871 rule = MODEST_DIMMING_RULE (user_data);
873 if (MODEST_IS_MAIN_WINDOW (win))
874 dimmed = modest_ui_dimming_rules_on_main_window_move_to (win, user_data);
875 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
876 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
883 modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user_data)
885 GtkWidget *folder_view = NULL;
886 ModestDimmingRule *rule = NULL;
887 guint n_messages = 0;
888 const DimmedState *state = NULL;
889 gboolean dimmed = FALSE;
891 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
892 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
893 rule = MODEST_DIMMING_RULE (user_data);
894 state = modest_window_get_dimming_state (win);
896 /* Get the folder view */
897 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
898 MODEST_WIDGET_TYPE_FOLDER_VIEW);
901 /* Check diming rules for folders transfer */
902 if (gtk_widget_is_focus (folder_view)) {
903 TnyFolderType types[5];
905 types[0] = TNY_FOLDER_TYPE_DRAFTS;
906 types[1] = TNY_FOLDER_TYPE_OUTBOX;
907 types[2] = TNY_FOLDER_TYPE_SENT;
908 types[3] = TNY_FOLDER_TYPE_ROOT;
909 types[4] = TNY_FOLDER_TYPE_INBOX;
911 /* Apply folder rules */
913 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
915 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
918 dimmed = _selected_folder_is_any_of_type (win, types, 5);
920 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
924 /* Check diming rules for messages transfer */
926 dimmed = state->already_opened_msg;
927 n_messages = state->n_selected;
929 gchar *message = g_strdup_printf(_("emev_bd_unabletomove_items"), n_messages);
930 modest_dimming_rule_set_notification (rule, message);
935 if (!gtk_widget_is_focus (folder_view))
936 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
940 dimmed = _selected_msg_sent_in_progress (win);
942 modest_dimming_rule_set_notification (rule, _("sfil_ib_unable_to_move_selected_items"));
949 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
951 ModestDimmingRule *rule = NULL;
952 gboolean dimmed = FALSE;
954 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
955 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
956 rule = MODEST_DIMMING_RULE (user_data);
958 /* Check dimmed rule */
960 dimmed = _transfer_mode_enabled (win);
962 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
966 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
967 /* The move_to button should be dimmed when viewing an attachment,
968 * but should be enabled when viewing a message from the list,
969 * or when viewing a search result.
971 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
972 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
977 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_move_mail_attachment"));
984 modest_ui_dimming_rules_on_find_msg (ModestWindow *win, gpointer user_data)
986 ModestDimmingRule *rule = NULL;
987 gboolean dimmed = FALSE;
989 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
990 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
991 rule = MODEST_DIMMING_RULE (user_data);
993 /* Check dimmed rule */
995 dimmed = _transfer_mode_enabled (win);
997 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1004 modest_ui_dimming_rules_on_paste (ModestWindow *win, gpointer user_data)
1006 ModestDimmingRule *rule = NULL;
1007 TnyFolderType types[3];
1008 gboolean dimmed = FALSE;
1010 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1011 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1012 rule = MODEST_DIMMING_RULE (user_data);
1014 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1015 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1016 types[2] = TNY_FOLDER_TYPE_SENT;
1018 /* Check dimmed rule */
1020 dimmed = _clipboard_is_empty (win);
1022 modest_dimming_rule_set_notification (rule,
1023 dgettext("hildon-common-strings",
1024 "ecoc_ib_edwin_nothing_to_paste"));
1027 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1029 modest_dimming_rule_set_notification (rule,
1030 dgettext("hildon-common-strings",
1031 "ckct_ib_unable_to_paste_here"));
1034 dimmed = !_folder_view_has_focus (win);
1036 modest_dimming_rule_set_notification (rule,
1037 dgettext("hildon-common-strings",
1038 "ckct_ib_unable_to_paste_here"));
1041 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
1043 modest_dimming_rule_set_notification (rule,
1044 dgettext("hildon-common-strings",
1045 "ckct_ib_unable_to_paste_here"));
1049 dimmed = _selected_folder_is_same_as_source (win);
1051 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
1059 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
1061 ModestDimmingRule *rule = NULL;
1062 gboolean dimmed = FALSE;
1064 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1065 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1066 rule = MODEST_DIMMING_RULE (user_data);
1068 /* Check dimmed rule */
1070 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1073 dimmed = _header_view_is_all_selected (MODEST_MAIN_WINDOW(win));
1076 modest_dimming_rule_set_notification (rule, "");
1082 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
1084 ModestDimmingRule *rule = NULL;
1085 gboolean dimmed = FALSE;
1087 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1088 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1089 rule = MODEST_DIMMING_RULE (user_data);
1091 /* Check dimmed rule */
1093 dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);
1096 dimmed = _purged_attach_selected (win, FALSE, NULL);
1098 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1106 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
1108 ModestDimmingRule *rule = NULL;
1109 gboolean dimmed = FALSE;
1111 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1112 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1113 rule = MODEST_DIMMING_RULE (user_data);
1115 /* Check dimmed rule */
1117 dimmed = _invalid_attach_selected (win, FALSE, FALSE, FALSE, rule);
1120 dimmed = _purged_attach_selected (win, FALSE, NULL);
1122 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1130 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
1132 ModestDimmingRule *rule = NULL;
1133 const DimmedState *state = NULL;
1134 gboolean dimmed = FALSE;
1136 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1137 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1138 rule = MODEST_DIMMING_RULE (user_data);
1139 state = modest_window_get_dimming_state (win);
1141 /* Check in main window if there's only one message selected */
1142 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1143 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW (win), TRUE, rule);
1146 /* Check in view window if there's any attachment selected */
1147 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1148 dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
1150 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1153 /* cannot purge in editable drafts nor pop folders */
1155 dimmed = _invalid_folder_for_purge (win, rule);
1158 /* Check if the selected message in main window has attachments */
1159 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1160 dimmed = state->any_has_attachments;
1162 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1165 /* Check if all attachments are already purged */
1167 dimmed = _purged_attach_selected (win, TRUE, rule);
1170 /* Check if the message is already downloaded */
1171 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1172 dimmed = !_msg_download_completed (MODEST_MAIN_WINDOW (win));
1174 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1182 modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
1184 ModestDimmingRule *rule = NULL;
1185 gboolean dimmed = FALSE;
1187 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1188 rule = MODEST_DIMMING_RULE (user_data);
1190 /* Check dimmed rule */
1192 dimmed = _clipboard_is_empty (win);
1194 modest_dimming_rule_set_notification (rule, "");
1201 modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
1203 ModestDimmingRule *rule = NULL;
1204 const DimmedState *state = NULL;
1205 gboolean dimmed = FALSE;
1207 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1208 rule = MODEST_DIMMING_RULE (user_data);
1209 state = modest_window_get_dimming_state (win);
1211 /* Check common dimming rules */
1213 dimmed = _invalid_clipboard_selected (win, rule);
1216 /* Check window specific dimming rules */
1217 if (MODEST_IS_MAIN_WINDOW (win)) {
1218 /* Get focused widget */
1219 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1221 if (MODEST_IS_HEADER_VIEW (focused)) {
1223 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1225 modest_dimming_rule_set_notification (rule, "");
1228 dimmed = _selected_msg_sent_in_progress (win);
1230 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1233 dimmed = state->already_opened_msg;
1235 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1238 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1239 TnyFolderType types[3];
1241 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1242 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1243 types[2] = TNY_FOLDER_TYPE_SENT;
1245 /* Apply folder rules */
1247 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
1249 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
1252 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
1254 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
1257 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1259 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
1268 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
1270 ModestDimmingRule *rule = NULL;
1271 const DimmedState *state = NULL;
1272 gboolean dimmed = FALSE;
1274 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1275 rule = MODEST_DIMMING_RULE (user_data);
1276 state = modest_window_get_dimming_state (win);
1278 /* Check common dimming rules */
1280 dimmed = _invalid_clipboard_selected (win, rule);
1283 /* Check window specific dimming rules */
1284 if (MODEST_IS_MAIN_WINDOW (win)) {
1285 /* Get focused widget */
1286 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1288 if (MODEST_IS_HEADER_VIEW (focused)) {
1290 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1292 modest_dimming_rule_set_notification (rule, "");
1295 dimmed = _selected_msg_sent_in_progress (win);
1297 modest_dimming_rule_set_notification (rule, _(""));
1300 dimmed = state->already_opened_msg;
1302 modest_dimming_rule_set_notification (rule, _(""));
1305 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1306 TnyFolderType types[3];
1308 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1309 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1310 types[2] = TNY_FOLDER_TYPE_SENT;
1313 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
1315 modest_dimming_rule_set_notification (rule, _(""));
1318 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1320 modest_dimming_rule_set_notification (rule, _(""));
1329 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
1331 ModestDimmingRule *rule = NULL;
1332 gboolean dimmed = FALSE;
1334 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1335 rule = MODEST_DIMMING_RULE (user_data);
1337 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1339 /* Check dimmed rule */
1341 dimmed = _transfer_mode_enabled (win);
1343 modest_dimming_rule_set_notification (
1344 rule, _("mail_ib_notavailable_downloading"));
1347 dimmed = modest_msg_view_window_first_message_selected (
1348 MODEST_MSG_VIEW_WINDOW(win));
1349 modest_dimming_rule_set_notification (rule, NULL);
1356 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
1358 ModestDimmingRule *rule = NULL;
1359 gboolean dimmed = FALSE;
1361 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1362 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1363 rule = MODEST_DIMMING_RULE (user_data);
1365 /* Check dimmed rule */
1367 dimmed = _transfer_mode_enabled (win);
1369 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1372 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
1373 modest_dimming_rule_set_notification (rule, NULL);
1381 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
1383 const gboolean dimmed =
1384 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1391 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
1393 ModestDimmingRule *rule = NULL;
1394 TnyFolderType types[1];
1395 guint n_messages = 0;
1396 const DimmedState *state = NULL;
1397 gboolean dimmed = FALSE;
1399 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1400 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1401 rule = MODEST_DIMMING_RULE (user_data);
1402 state = modest_window_get_dimming_state (win);
1404 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1406 /* Check dimmed rules */
1408 dimmed = state->already_opened_msg;
1409 n_messages = state->n_selected;
1411 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_unableto_cancel_send"));
1414 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1416 modest_dimming_rule_set_notification (rule, "");
1419 dimmed = !_sending_in_progress (win);
1421 modest_dimming_rule_set_notification (rule, "");
1428 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
1430 ModestDimmingRule *rule = NULL;
1431 gboolean dimmed = FALSE;
1433 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1434 rule = MODEST_DIMMING_RULE (user_data);
1436 /* Check dimmed rule */
1438 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1441 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1448 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
1450 ModestDimmingRule *rule = NULL;
1451 gboolean dimmed = FALSE;
1453 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1454 rule = MODEST_DIMMING_RULE (user_data);
1456 /* Check dimmed rule */
1458 GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1459 gchar *selection = NULL;
1460 selection = gtk_clipboard_wait_for_text (clipboard);
1462 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
1468 /* *********************** static utility functions ******************** */
1472 _selected_folder_not_writeable (ModestMainWindow *win)
1474 GtkWidget *folder_view = NULL;
1475 TnyFolderStore *parent_folder = NULL;
1476 ModestTnyFolderRules rules;
1477 gboolean result = FALSE;
1479 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1481 /* Get folder view */
1482 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1483 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1484 /* If no folder view, always dimmed */
1488 /* Get selected folder as parent of new folder to create */
1489 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1490 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1492 g_object_unref (parent_folder);
1496 /* Check dimmed rule */
1497 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1498 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
1501 g_object_unref (parent_folder);
1507 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
1509 TnyFolderType types[2];
1510 gboolean result = FALSE;
1512 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1514 types[0] = TNY_FOLDER_TYPE_ROOT;
1515 types[1] = TNY_FOLDER_TYPE_INBOX;
1517 /* Check folder type */
1518 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
1520 /* Check pop and MMC accounts */
1522 result = _selected_folder_is_MMC_or_POP_root (win);
1530 _selected_folder_is_root (ModestMainWindow *win)
1532 TnyFolderType types[1];
1533 gboolean result = FALSE;
1535 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1537 /* All accounts are root items: */
1538 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1539 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1541 gboolean is_account = FALSE;
1542 TnyFolderStore *folder_store =
1543 modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1545 is_account = TNY_IS_ACCOUNT (folder_store);
1546 g_object_unref (folder_store);
1547 folder_store = NULL;
1554 /* Try something more precise: */
1555 types[0] = TNY_FOLDER_TYPE_ROOT;
1557 /* Check folder type */
1558 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
1560 /* Check pop and MMC accounts */
1562 result = _selected_folder_is_MMC_or_POP_root (win);
1569 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
1571 GtkWidget *folder_view = NULL;
1572 TnyFolderStore *parent_folder = NULL;
1573 gboolean result = FALSE;
1575 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1576 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1580 /* Get selected folder as parent of new folder to create */
1581 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1585 if (TNY_IS_ACCOUNT (parent_folder)) {
1586 /* If it's the local account then do not dim */
1587 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
1590 /* If it's the MMC root folder then dim it */
1591 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
1594 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
1595 /* If it's POP then dim */
1596 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
1597 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
1601 g_object_unref (parent_folder);
1607 _header_view_is_all_selected (ModestMainWindow *win)
1609 const DimmedState *state = NULL;
1611 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1613 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1615 return state->all_selected;
1619 _selected_folder_is_empty (ModestMainWindow *win)
1621 GtkWidget *folder_view = NULL;
1622 TnyFolderStore *folder = NULL;
1623 gboolean result = FALSE;
1625 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1627 /* Get folder view */
1628 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1629 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1630 /* If no folder view, always dimmed */
1634 /* Get selected folder as parent of new folder to create */
1635 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1636 if (!(folder && TNY_IS_FOLDER(folder))) {
1638 g_object_unref (folder);
1642 /* Check folder type */
1643 result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
1646 g_object_unref (folder);
1652 _folder_view_has_focus (ModestWindow *win)
1654 GtkWidget *folder_view = NULL;
1656 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1658 /* Get folder view */
1659 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1660 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1664 if (gtk_widget_is_focus(folder_view))
1671 _selected_folder_is_same_as_source (ModestWindow *win)
1673 ModestEmailClipboard *clipboard = NULL;
1674 GtkWidget *folder_view = NULL;
1675 TnyFolderStore *folder = NULL;
1676 gboolean result = FALSE;
1678 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1680 /* Get folder view */
1681 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1682 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1686 /* Get selected folder as destination folder */
1687 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1688 if (!(folder && TNY_IS_FOLDER(folder))) {
1693 /* Check clipboard is cleared */
1694 clipboard = modest_runtime_get_email_clipboard ();
1695 if (modest_email_clipboard_cleared (clipboard)) {
1700 /* Check source folder */
1701 result = modest_email_clipboard_check_source_folder (clipboard,
1702 (const TnyFolder *) folder);
1706 g_object_unref (folder);
1712 _selected_folder_is_any_of_type (ModestWindow *win,
1713 TnyFolderType types[],
1716 GtkWidget *folder_view = NULL;
1717 TnyFolderStore *folder = NULL;
1718 TnyFolderType folder_type;
1720 gboolean result = FALSE;
1722 /*Get current folder */
1723 if (MODEST_IS_MAIN_WINDOW(win)) {
1725 /* Get folder view */
1726 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1727 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1728 /* If no folder view, always dimmed */
1732 /* Get selected folder as parent of new folder to create */
1733 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1735 if (!(folder && TNY_IS_FOLDER(folder))) {
1737 g_object_unref (folder);
1741 /* Check folder type */
1742 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
1744 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1745 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
1746 for (i=0; i < ntypes; i++) {
1747 result = result || folder_type == types[i];
1753 g_object_unref (folder);
1759 _folder_is_any_of_type (TnyFolder *folder,
1760 TnyFolderType types[],
1763 TnyFolderType folder_type;
1764 gboolean result = FALSE;
1767 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
1769 /* Get folder type */
1770 folder_type = modest_tny_folder_guess_folder_type (folder);
1772 /* Check foler type */
1773 for (i=0; i < ntypes; i++) {
1774 result = result || folder_type == types[i];
1781 _clipboard_is_empty (ModestWindow *win)
1783 gboolean result = FALSE;
1785 if (MODEST_IS_MAIN_WINDOW (win)) {
1786 ModestEmailClipboard *clipboard = NULL;
1787 clipboard = modest_runtime_get_email_clipboard ();
1788 if (modest_email_clipboard_cleared (clipboard))
1796 _invalid_clipboard_selected (ModestWindow *win,
1797 ModestDimmingRule *rule)
1799 const DimmedState *state = NULL;
1800 gboolean result = FALSE;
1802 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1803 state = modest_window_get_dimming_state (win);
1805 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1806 GtkClipboard *clipboard = NULL;
1807 gchar *selection = NULL;
1808 GtkWidget *focused = NULL;
1810 /* Get clipboard selection*/
1811 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1812 selection = gtk_clipboard_wait_for_text (clipboard);
1814 /* Get focuesed widget */
1815 focused = gtk_window_get_focus (GTK_WINDOW (win));
1818 result = ((selection == NULL) ||
1819 (MODEST_IS_ATTACHMENTS_VIEW (focused)));
1822 modest_dimming_rule_set_notification (rule, "");
1824 if (selection != NULL)
1827 else if (MODEST_IS_MAIN_WINDOW (win)) {
1829 result = state->n_selected == 0;
1831 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1839 _invalid_attach_selected (ModestWindow *win,
1842 gboolean for_remove,
1843 ModestDimmingRule *rule)
1845 GList *attachments, *node;
1847 TnyHeaderFlags flags;
1848 gboolean nested_attachments = FALSE;
1849 gboolean selected_messages = FALSE;
1850 const DimmedState *state = NULL;
1851 gboolean result = FALSE;
1853 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1854 state = modest_window_get_dimming_state (win);
1856 if (MODEST_IS_MAIN_WINDOW (win)) {
1857 flags = TNY_HEADER_FLAG_ATTACHMENTS;
1859 result = !state->any_has_attachments;
1861 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1863 /* Get selected atachments */
1864 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1865 n_selected = g_list_length (attachments);
1870 result = n_selected != 1;
1873 result = n_selected < 1;
1876 /* Check attached type (view operation not required) */
1877 if (!result && !for_view) {
1878 for (node = attachments; node != NULL && !result; node = g_list_next (node)) {
1879 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1880 TnyList *nested_list = tny_simple_list_new ();
1881 if (!for_remove && TNY_IS_MSG (mime_part)) {
1882 selected_messages = TRUE;
1885 tny_mime_part_get_parts (mime_part, nested_list);
1886 if (!for_remove && tny_list_get_length (nested_list) > 0) {
1887 nested_attachments = TRUE;
1890 g_object_unref (nested_list);
1894 /* Set notifications */
1895 if (result && rule != NULL) {
1896 if (selected_messages) {
1897 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
1898 } else if (nested_attachments) {
1899 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
1900 } else if (n_selected == 0) {
1901 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1902 } else if (unique) {
1903 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
1908 g_list_free (attachments);
1915 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule)
1917 GList *attachments = NULL, *node;
1919 gint n_attachments = 0;
1920 gboolean result = FALSE;
1922 /* This should check if _all_ the attachments are already purged. If only some
1923 * of them are purged, then it does not cause dim as there's a confirmation dialog
1924 * for removing only local attachments */
1926 /* Get selected atachments */
1927 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1928 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1929 } else if (MODEST_IS_MAIN_WINDOW (win)) {
1930 /* If we're in main window, we won't know if there are already purged attachments */
1934 if (attachments == NULL)
1937 for (node = attachments; node != NULL; node = g_list_next (node)) {
1938 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1939 if (tny_mime_part_is_purged (mime_part)) {
1946 g_list_free (attachments);
1949 result = (purged == n_attachments);
1951 result = (purged > 0);
1953 if (result && (rule != NULL))
1954 modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
1960 _invalid_msg_selected (ModestMainWindow *win,
1962 ModestDimmingRule *rule)
1964 GtkWidget *folder_view = NULL;
1965 const DimmedState *state = NULL;
1966 gboolean result = FALSE;
1968 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1969 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
1970 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1972 /* Get folder view to check focus */
1973 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1974 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1976 /* Check dimmed rule (TODO: check focus on widgets */
1978 result = ((state->n_selected == 0 ) ||
1979 (gtk_widget_is_focus (folder_view)));
1981 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1983 if (!result && unique) {
1984 result = state->n_selected > 1;
1986 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
1994 _msg_download_in_progress (ModestMsgViewWindow *win)
1996 gboolean result = FALSE;
1998 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
2000 result = modest_msg_view_window_toolbar_on_transfer_mode (win);
2006 _msg_download_completed (ModestMainWindow *win)
2008 const DimmedState *state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2009 return state->any_marked_as_cached;
2013 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
2015 GSList **send_queues = (GSList **) userdata;
2016 *send_queues = g_slist_prepend (*send_queues, value);
2020 _selected_msg_sent_in_progress (ModestWindow *win)
2022 const DimmedState *state = modest_window_get_dimming_state (win);
2023 return state->sent_in_progress;
2028 _sending_in_progress (ModestWindow *win)
2030 gboolean result = FALSE;
2032 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
2034 /* Check if send operation is in progress */
2035 result = modest_main_window_send_receive_in_progress (MODEST_MAIN_WINDOW (win));
2041 _invalid_folder_for_purge (ModestWindow *win,
2042 ModestDimmingRule *rule)
2045 TnyFolder *folder = NULL;
2046 TnyAccount *account = NULL;
2047 gboolean result = FALSE;
2049 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2051 /* Get folder and account of message */
2052 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
2053 g_return_val_if_fail(msg != NULL, TRUE);
2054 folder = tny_msg_get_folder (msg);
2055 if (folder == NULL) {
2056 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
2059 g_object_unref (msg);
2060 } else if (MODEST_IS_MAIN_WINDOW (win)) {
2061 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2062 MODEST_WIDGET_TYPE_FOLDER_VIEW);
2065 folder = TNY_FOLDER (modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view)));
2066 if (folder == NULL || ! TNY_IS_FOLDER (folder))
2069 g_return_val_if_reached (FALSE);
2071 account = modest_tny_folder_get_account (folder);
2072 if (account == NULL) goto frees;
2075 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
2076 TnyFolderType types[2];
2077 types[0] = TNY_FOLDER_TYPE_DRAFTS;
2078 types[1] = TNY_FOLDER_TYPE_OUTBOX;
2080 if (_selected_folder_is_any_of_type (win, types, 2)) {
2082 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_editable_msg"));
2084 /* We're currently disabling purge in any local store */
2086 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
2089 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
2090 /* If it's POP then dim */
2091 if (modest_protocol_info_get_transport_store_protocol (proto_str) ==
2092 MODEST_PROTOCOL_STORE_POP) {
2093 GList *attachments = NULL;
2094 gint n_selected = 0;
2097 /* TODO: This check is here to prevent a gwarning, but this looks like a logic error.
2099 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2100 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2101 n_selected = g_list_length (attachments);
2102 g_list_free (attachments);
2105 modest_dimming_rule_set_notification (rule,
2106 ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
2107 "mail_ib_unable_to_pure_attach_pop_mail_plural",
2114 g_object_unref (folder);
2115 if (account != NULL)
2116 g_object_unref (account);
2122 _transfer_mode_enabled (ModestWindow *win)
2124 gboolean result = FALSE;
2127 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
2128 result = modest_msg_view_window_transfer_mode_enabled (MODEST_MSG_VIEW_WINDOW (win));
2129 } else if (MODEST_IS_MAIN_WINDOW(win)) {
2130 result = modest_main_window_transfer_mode_enabled (MODEST_MAIN_WINDOW (win));
2132 g_warning("_transfer_mode_enabled called with wrong window type");