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_snd_level (ModestMainWindow *win);
57 static gboolean _selected_folder_is_any_of_type (ModestWindow *win, TnyFolderType types[], guint ntypes);
58 static gboolean _selected_folder_is_root_or_inbox (ModestMainWindow *win);
59 static gboolean _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win);
60 static gboolean _selected_folder_is_root (ModestMainWindow *win);
61 static gboolean _selected_folder_is_empty (ModestMainWindow *win);
62 static gboolean _selected_folder_is_same_as_source (ModestWindow *win);
63 static gboolean _msg_download_in_progress (ModestMsgViewWindow *win);
64 static gboolean _msg_download_completed (ModestMainWindow *win);
65 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
66 static gboolean _sending_in_progress (ModestWindow *win);
67 /* static gboolean _message_is_marked_as_deleted (ModestMsgViewWindow *win); */
68 /* static gboolean _selected_message_is_marked_as_deleted (ModestMainWindow *win); */
69 static gboolean _invalid_folder_for_purge (ModestWindow *win, ModestDimmingRule *rule);
70 static gboolean _transfer_mode_enabled (ModestWindow *win);
72 static void fill_list_of_caches (gpointer key, gpointer value, gpointer userdata);
76 _define_main_window_dimming_state (ModestMainWindow *window)
78 DimmedState *state = NULL;
79 GtkWidget *focused_widget = NULL;
80 GtkWidget *header_view = NULL;
81 TnyList *selected_headers = NULL;
82 TnyIterator *iter = NULL;
83 TnyHeader *header = NULL;
84 ModestCacheMgr *cache_mgr = NULL;
85 GHashTable *send_queue_cache = NULL;
86 ModestTnySendQueue *send_queue = NULL;
87 GSList *send_queues = NULL, *node = NULL;
88 ModestWindowMgr *mgr = NULL;
89 gboolean found = FALSE;
90 gchar *msg_uid = NULL;
92 gboolean all_deleted = TRUE;
93 gboolean all_seen = TRUE;
94 gboolean all_cached = TRUE;
95 gboolean all_has_attach = TRUE;
97 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(window), NULL);
100 state = g_slice_new0 (DimmedState);
101 state->n_selected = 0;
102 state->already_opened_msg = FALSE;
103 state->any_marked_as_deleted = FALSE;
104 state->all_marked_as_deleted = FALSE;
105 state->any_marked_as_seen = FALSE;
106 state->all_marked_as_seen = FALSE;
107 state->any_marked_as_cached = FALSE;
108 state->all_marked_as_cached = FALSE;
109 state->any_has_attachments = FALSE;
110 state->all_has_attachments = FALSE;
111 state->sent_in_progress = FALSE;
113 /* Get focused widget */
114 focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
115 if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
118 } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
119 header_view = focused_widget;
121 header_view = modest_main_window_get_child_widget (window, MODEST_WIDGET_TYPE_HEADER_VIEW);
124 /* Get header view and selected headers */
125 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
126 if (!selected_headers)
129 /* Examine selected headers */
130 iter = tny_list_create_iterator (selected_headers);
131 while (!tny_iterator_is_done (iter)) {
132 header = TNY_HEADER (tny_iterator_get_current (iter));
133 flags = tny_header_get_flags (header);
139 mgr = modest_runtime_get_window_mgr ();
140 if (!state->already_opened_msg)
141 state->already_opened_msg = modest_window_mgr_find_registered_header (mgr, header, NULL);
144 /* Mark as deleted */
145 all_deleted = all_deleted && (flags & TNY_HEADER_FLAG_DELETED);
146 state->all_marked_as_deleted = all_deleted;
147 if (!state->any_marked_as_deleted)
148 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
151 all_seen = all_seen && (flags & TNY_HEADER_FLAG_SEEN);
152 state->all_marked_as_seen = all_seen;
153 if (!state->any_marked_as_seen)
154 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
157 all_cached = all_cached && (flags & TNY_HEADER_FLAG_CACHED);
158 state->all_marked_as_cached = all_cached;
159 if (!state->any_marked_as_cached)
160 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
162 /* Mark has_attachments */
163 all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
164 state->all_has_attachments = all_has_attach;
165 if (!state->any_has_attachments)
166 state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
168 /* sent in progress */
169 msg_uid = modest_tny_send_queue_get_msg_id (header);
170 if (!state->sent_in_progress) {
171 cache_mgr = modest_runtime_get_cache_mgr ();
172 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
173 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
175 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
177 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
178 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
180 /* Check if msg uid is being processed inside send queue */
181 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
183 state->sent_in_progress = found;
186 tny_iterator_next (iter);
187 g_object_unref (header);
192 g_object_unref(selected_headers);
193 g_object_unref(iter);
194 g_slist_free (send_queues);
200 _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
202 DimmedState *state = NULL;
203 TnyHeader *header = NULL;
204 ModestCacheMgr *cache_mgr = NULL;
205 GHashTable *send_queue_cache = NULL;
206 ModestTnySendQueue *send_queue = NULL;
207 GSList *send_queues = NULL, *node = NULL;
208 gboolean found = FALSE;
209 gchar *msg_uid = NULL;
210 TnyHeaderFlags flags;
211 gboolean all_deleted = TRUE;
212 gboolean all_seen = TRUE;
213 gboolean all_cached = TRUE;
214 gboolean all_has_attach = TRUE;
216 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(window), NULL);
219 state = g_slice_new0 (DimmedState);
220 state->n_selected = 0;
221 state->already_opened_msg = FALSE;
222 state->any_marked_as_deleted = FALSE;
223 state->all_marked_as_deleted = FALSE;
224 state->any_marked_as_seen = FALSE;
225 state->all_marked_as_seen = FALSE;
226 state->any_marked_as_cached = FALSE;
227 state->all_marked_as_cached = FALSE;
228 state->any_has_attachments = FALSE;
229 state->all_has_attachments = FALSE;
230 state->sent_in_progress = FALSE;
232 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(window));
233 g_return_val_if_fail (TNY_IS_HEADER(header), state);
234 flags = tny_header_get_flags (header);
239 /* Mark as deleted */
240 all_deleted = all_deleted && (flags & TNY_HEADER_FLAG_DELETED);
241 state->all_marked_as_deleted = all_deleted;
242 if (!state->any_marked_as_deleted)
243 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
246 all_seen = all_seen && (flags & TNY_HEADER_FLAG_SEEN);
247 state->all_marked_as_seen = all_seen;
248 if (!state->any_marked_as_seen)
249 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
252 all_cached = all_cached && (flags & TNY_HEADER_FLAG_CACHED);
253 state->all_marked_as_cached = all_cached;
254 if (!state->any_marked_as_cached)
255 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
257 /* Mark has_attachments */
258 all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
259 state->all_has_attachments = all_has_attach;
260 if (!state->any_has_attachments)
261 state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
263 /* sent in progress */
264 msg_uid = modest_tny_send_queue_get_msg_id (header);
265 if (!state->sent_in_progress) {
266 cache_mgr = modest_runtime_get_cache_mgr ();
267 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
268 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
270 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
272 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
273 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
275 /* Check if msg uid is being processed inside send queue */
276 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
278 state->sent_in_progress = found;
283 g_object_unref (header);
284 g_slist_free (send_queues);
291 modest_ui_dimming_rules_define_dimming_state (ModestWindow *window)
293 DimmedState *state = NULL;
295 g_return_val_if_fail (MODEST_IS_WINDOW(window), NULL);
297 if (MODEST_IS_MAIN_WINDOW (window))
298 state = _define_main_window_dimming_state (MODEST_MAIN_WINDOW(window));
299 else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
300 state = _define_msg_view_window_dimming_state (MODEST_MSG_VIEW_WINDOW(window));
308 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
310 ModestDimmingRule *rule = NULL;
311 gboolean dimmed = FALSE;
313 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
314 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
315 rule = MODEST_DIMMING_RULE (user_data);
317 /* Check dimmed rule */
319 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW(win));
321 modest_dimming_rule_set_notification (rule, "");
328 modest_ui_dimming_rules_on_csm_new_folder (ModestWindow *win, gpointer user_data)
330 ModestDimmingRule *rule = NULL;
331 gboolean dimmed = FALSE;
333 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
334 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
335 rule = MODEST_DIMMING_RULE (user_data);
337 /* Check common new folder menu item dimming rules */
338 dimmed = modest_ui_dimming_rules_on_new_folder (win, user_data);
340 /* Check CSM specific dimming rules */
342 dimmed = _selected_folder_is_snd_level (MODEST_MAIN_WINDOW(win));
344 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
351 modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
353 ModestDimmingRule *rule = NULL;
354 GtkWidget *folder_view = NULL;
355 TnyFolderStore *parent_folder = NULL;
356 gboolean dimmed = FALSE;
358 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
359 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
360 rule = MODEST_DIMMING_RULE (user_data);
362 /* Get selected folder as parent of new folder to create */
363 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
364 MODEST_WIDGET_TYPE_FOLDER_VIEW);
365 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
369 if (TNY_IS_ACCOUNT (parent_folder)) {
370 /* If it's the local account then do not dim */
371 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
374 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
375 /* If it's POP then dim */
376 dimmed = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
377 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
379 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
382 /* TODO: the specs say that only one level of subfolder is allowed, is this true ? */
384 TnyFolderType types[3];
386 types[0] = TNY_FOLDER_TYPE_DRAFTS;
387 types[1] = TNY_FOLDER_TYPE_OUTBOX;
388 types[2] = TNY_FOLDER_TYPE_SENT;
390 /* Apply folder rules */
392 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
394 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
397 dimmed = _selected_folder_is_any_of_type (win, types, 3);
399 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
402 g_object_unref (parent_folder);
408 modest_ui_dimming_rules_on_delete (ModestWindow *win, gpointer user_data)
410 ModestDimmingRule *rule = NULL;
411 GtkWidget *folder_view = NULL;
412 GtkWidget *header_view = NULL;
413 gboolean dimmed = FALSE;
415 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
416 rule = MODEST_DIMMING_RULE (user_data);
418 if (MODEST_IS_MAIN_WINDOW (win)) {
419 /* Get the folder view */
420 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
421 MODEST_WIDGET_TYPE_FOLDER_VIEW);
423 /* Get header view */
424 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
425 MODEST_WIDGET_TYPE_HEADER_VIEW);
427 if (header_view && gtk_widget_is_focus (header_view))
428 dimmed = modest_ui_dimming_rules_on_delete_msg (win, rule);
430 if (folder_view && gtk_widget_is_focus (folder_view))
431 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
433 if (header_view && folder_view &&
434 !gtk_widget_is_focus (header_view) &&
435 !gtk_widget_is_focus (folder_view)) {
437 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_nothing_to_delete"));
440 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
449 modest_ui_dimming_rules_on_delete_folder (ModestWindow *win, gpointer user_data)
451 ModestDimmingRule *rule = NULL;
452 TnyFolderType types[6];
453 gboolean dimmed = FALSE;
455 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
456 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
457 rule = MODEST_DIMMING_RULE (user_data);
459 types[0] = TNY_FOLDER_TYPE_DRAFTS;
460 types[1] = TNY_FOLDER_TYPE_OUTBOX;
461 types[2] = TNY_FOLDER_TYPE_SENT;
462 types[3] = TNY_FOLDER_TYPE_INBOX;
463 types[4] = TNY_FOLDER_TYPE_ROOT;
464 types[5] = TNY_FOLDER_TYPE_ARCHIVE;
467 /* Check dimmed rule */
469 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
471 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
474 dimmed = _selected_folder_is_any_of_type (win, types, 6);
476 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
479 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
481 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
484 dimmed = _selected_folder_is_MMC_or_POP_root (MODEST_MAIN_WINDOW(win));
486 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
489 dimmed = _transfer_mode_enabled (win);
491 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
498 modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
500 ModestDimmingRule *rule = NULL;
501 gboolean dimmed = FALSE;
503 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
504 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
505 rule = MODEST_DIMMING_RULE (user_data);
507 /* Check dimmed rule */
509 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
510 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
514 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
515 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
523 modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
525 ModestDimmingRule *rule = NULL;
526 TnyFolderType types[4];
527 gboolean dimmed = FALSE;
529 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
530 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
531 rule = MODEST_DIMMING_RULE (user_data);
533 types[0] = TNY_FOLDER_TYPE_DRAFTS;
534 types[1] = TNY_FOLDER_TYPE_OUTBOX;
535 types[2] = TNY_FOLDER_TYPE_SENT;
536 types[3] = TNY_FOLDER_TYPE_ARCHIVE;
538 /* Check dimmed rule */
540 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
542 modest_dimming_rule_set_notification (rule, "");
545 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
547 modest_dimming_rule_set_notification (rule, "");
550 dimmed = _selected_folder_is_any_of_type (win, types, 4);
552 modest_dimming_rule_set_notification (rule, "");
559 modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
561 ModestDimmingRule *rule = NULL;
562 gboolean dimmed = FALSE;
563 const DimmedState *state = NULL;
565 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
566 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
567 rule = MODEST_DIMMING_RULE (user_data);
568 state = modest_window_get_dimming_state (win);
570 /* Check dimmed rule */
572 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
575 dimmed = state->any_marked_as_deleted;
577 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
580 dimmed = _selected_msg_sent_in_progress (win);
582 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_open_while_sent"));
589 modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
591 ModestDimmingRule *rule = NULL;
592 gboolean dimmed = FALSE;
593 TnyFolderType types[3];
595 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
596 rule = MODEST_DIMMING_RULE (user_data);
598 /* main window dimming rules */
599 if (MODEST_IS_MAIN_WINDOW(win)) {
601 types[0] = TNY_FOLDER_TYPE_DRAFTS;
602 types[1] = TNY_FOLDER_TYPE_OUTBOX;
603 types[2] = TNY_FOLDER_TYPE_ROOT;
605 /* Check dimmed rule */
607 dimmed = _selected_folder_is_any_of_type (win, types, 3);
609 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
612 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
614 modest_dimming_rule_set_notification (rule, _("mcen_ib_nothing_to_reply"));
617 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, rule);
619 /* msg view window dimming rules */
620 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
622 /* Check dimmed rule */
624 dimmed = _transfer_mode_enabled (win);
626 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
629 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW (win));
631 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
640 modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data)
642 ModestDimmingRule *rule = NULL;
643 gboolean dimmed = FALSE;
645 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
646 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
647 rule = MODEST_DIMMING_RULE (user_data);
649 /* Check dimmed rule */
651 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
654 dimmed = _msg_download_completed (MODEST_MAIN_WINDOW(win));
656 modest_dimming_rule_set_notification (rule, "");
663 modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
665 gboolean dimmed = FALSE;
667 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
669 /* Check dimmed rule */
677 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
679 ModestDimmingRule *rule = NULL;
680 guint n_messages = 0;
681 const DimmedState *state = NULL;
682 gboolean dimmed = FALSE;
684 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
685 rule = MODEST_DIMMING_RULE (user_data);
686 state = modest_window_get_dimming_state (win);
688 /* Check dimmed rule */
689 if (MODEST_IS_MAIN_WINDOW (win)) {
691 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
693 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_nothing_to_delete"));
696 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
699 dimmed = state->already_opened_msg;
700 n_messages = state->n_selected;
702 gchar *num = g_strdup_printf ("%d", n_messages);
703 gchar *message = g_strdup_printf(_("mcen_nc_unable_to_delete_n_messages"), num);
704 modest_dimming_rule_set_notification (rule, message);
711 dimmed = state->any_marked_as_deleted;
713 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
717 dimmed = state->sent_in_progress;
719 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
722 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
724 dimmed = _transfer_mode_enabled (win);
726 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
729 dimmed = state->any_marked_as_deleted;
731 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
734 /* The delete button should be dimmed when viewing an attachment,
735 * but should be enabled when viewing a message from the list,
736 * or when viewing a search result.
739 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
740 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
742 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
752 modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
754 ModestDimmingRule *rule = NULL;
755 GtkWidget *header_view = NULL;
756 gboolean dimmed = FALSE;
758 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
759 rule = MODEST_DIMMING_RULE (user_data);
761 /* main window dimming rules */
762 if (MODEST_IS_MAIN_WINDOW(win)) {
764 /* Check dimmed rule */
765 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
766 MODEST_WIDGET_TYPE_HEADER_VIEW);
768 /* If the header view has the focus: */
769 if (header_view && gtk_widget_is_focus (header_view)) {
770 /* Check dimmed rule */
772 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
775 /* If the folder view has the focus: */
776 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
777 MODEST_WIDGET_TYPE_FOLDER_VIEW);
778 if (folder_view && gtk_widget_is_focus (folder_view)) {
779 TnyFolderStore *folder_store
780 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
782 /* Only enable for folders, not accounts,
783 * though the UI spec is not clear about that.
784 * If we enable this for accounts then we must
785 * add code to handle them in modest_ui_actions_on_details(). */
786 if (!TNY_IS_FOLDER(folder_store)) {
788 modest_dimming_rule_set_notification (rule, "");
791 g_object_unref (folder_store);
797 /* msg view window dimming rules */
800 /* Check dimmed rule */
802 if (MODEST_IS_MSG_VIEW_WINDOW (win))
803 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW (win));
805 modest_dimming_rule_set_notification (rule, "");
814 modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_data)
816 ModestDimmingRule *rule = NULL;
817 TnyHeaderFlags flags;
818 const DimmedState *state = NULL;
819 gboolean dimmed = FALSE;
821 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
822 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
823 rule = MODEST_DIMMING_RULE (user_data);
824 state = modest_window_get_dimming_state (win);
826 flags = TNY_HEADER_FLAG_SEEN;
828 /* Check dimmed rule */
830 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
833 dimmed = state->all_marked_as_seen;
835 modest_dimming_rule_set_notification (rule, "");
842 modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_data)
844 ModestDimmingRule *rule = NULL;
845 TnyHeaderFlags flags;
846 const DimmedState *state = NULL;
847 gboolean dimmed = FALSE;
849 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
850 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
851 rule = MODEST_DIMMING_RULE (user_data);
852 state = modest_window_get_dimming_state (win);
854 flags = TNY_HEADER_FLAG_SEEN;
856 /* Check dimmed rule */
858 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
860 dimmed = !state->any_marked_as_seen;
862 modest_dimming_rule_set_notification (rule, "");
869 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
871 ModestDimmingRule *rule = NULL;
872 gboolean dimmed = FALSE;
874 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
875 rule = MODEST_DIMMING_RULE (user_data);
877 if (MODEST_IS_MAIN_WINDOW (win))
878 dimmed = modest_ui_dimming_rules_on_main_window_move_to (win, user_data);
879 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
880 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
887 modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user_data)
889 GtkWidget *folder_view = NULL;
890 ModestDimmingRule *rule = NULL;
891 guint n_messages = 0;
892 const DimmedState *state = NULL;
893 gboolean dimmed = FALSE;
895 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
896 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
897 rule = MODEST_DIMMING_RULE (user_data);
898 state = modest_window_get_dimming_state (win);
900 /* Get the folder view */
901 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
902 MODEST_WIDGET_TYPE_FOLDER_VIEW);
905 /* Check diming rules for folders transfer */
906 if (gtk_widget_is_focus (folder_view)) {
907 TnyFolderType types[5];
909 types[0] = TNY_FOLDER_TYPE_DRAFTS;
910 types[1] = TNY_FOLDER_TYPE_OUTBOX;
911 types[2] = TNY_FOLDER_TYPE_SENT;
912 types[3] = TNY_FOLDER_TYPE_ROOT;
913 types[4] = TNY_FOLDER_TYPE_INBOX;
915 /* Apply folder rules */
917 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
919 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
922 dimmed = _selected_folder_is_any_of_type (win, types, 5);
924 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
928 /* Check diming rules for messages transfer */
930 dimmed = state->already_opened_msg;
931 n_messages = state->n_selected;
933 gchar *message = g_strdup_printf(_("emev_bd_unabletomove_items"), n_messages);
934 modest_dimming_rule_set_notification (rule, message);
939 if (!gtk_widget_is_focus (folder_view))
940 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
948 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
950 ModestDimmingRule *rule = NULL;
951 gboolean dimmed = FALSE;
953 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
954 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
955 rule = MODEST_DIMMING_RULE (user_data);
957 /* Check dimmed rule */
959 dimmed = _transfer_mode_enabled (win);
961 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
965 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
966 /* The move_to button should be dimmed when viewing an attachment,
967 * but should be enabled when viewing a message from the list,
968 * or when viewing a search result.
970 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
971 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
976 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_move_mail_attachment"));
983 modest_ui_dimming_rules_on_find_msg (ModestWindow *win, gpointer user_data)
985 ModestDimmingRule *rule = NULL;
986 gboolean dimmed = FALSE;
988 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
989 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
990 rule = MODEST_DIMMING_RULE (user_data);
992 /* Check dimmed rule */
994 dimmed = _transfer_mode_enabled (win);
996 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1003 modest_ui_dimming_rules_on_paste_msgs (ModestWindow *win, gpointer user_data)
1005 ModestDimmingRule *rule = NULL;
1006 TnyFolderType types[3];
1007 gboolean dimmed = FALSE;
1009 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1010 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1011 rule = MODEST_DIMMING_RULE (user_data);
1013 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1014 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1015 types[2] = TNY_FOLDER_TYPE_SENT;
1017 /* Check dimmed rule */
1019 dimmed = _clipboard_is_empty (win);
1021 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ecoc_ib_edwin_nothing_to_paste"));
1024 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1026 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_unable_to_paste_here"));
1029 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
1031 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_unable_to_paste_here"));
1035 dimmed = _selected_folder_is_same_as_source (win);
1037 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
1045 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
1047 ModestDimmingRule *rule = NULL;
1048 gboolean dimmed = FALSE;
1050 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1051 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1052 rule = MODEST_DIMMING_RULE (user_data);
1054 /* Check dimmed rule */
1056 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1058 modest_dimming_rule_set_notification (rule, "");
1065 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
1067 ModestDimmingRule *rule = NULL;
1068 gboolean dimmed = FALSE;
1070 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1071 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1072 rule = MODEST_DIMMING_RULE (user_data);
1074 /* Check dimmed rule */
1076 dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);
1079 dimmed = _purged_attach_selected (win, FALSE, NULL);
1081 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1089 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
1091 ModestDimmingRule *rule = NULL;
1092 gboolean dimmed = FALSE;
1094 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1095 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1096 rule = MODEST_DIMMING_RULE (user_data);
1098 /* Check dimmed rule */
1100 dimmed = _invalid_attach_selected (win, FALSE, FALSE, FALSE, rule);
1103 dimmed = _purged_attach_selected (win, FALSE, NULL);
1105 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1113 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
1115 ModestDimmingRule *rule = NULL;
1116 const DimmedState *state = NULL;
1117 gboolean dimmed = FALSE;
1119 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1120 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1121 rule = MODEST_DIMMING_RULE (user_data);
1122 state = modest_window_get_dimming_state (win);
1124 /* Check in main window if there's only one message selected */
1125 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1126 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW (win), TRUE, rule);
1129 /* Check in view window if there's any attachment selected */
1130 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1131 dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
1133 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1136 /* cannot purge in editable drafts nor pop folders */
1138 dimmed = _invalid_folder_for_purge (win, rule);
1141 /* Check if the selected message in main window has attachments */
1142 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1143 dimmed = state->any_has_attachments;
1145 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1148 /* Check if all attachments are already purged */
1150 dimmed = _purged_attach_selected (win, TRUE, rule);
1153 /* Check if the message is already downloaded */
1154 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1155 dimmed = !_msg_download_completed (MODEST_MAIN_WINDOW (win));
1157 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1165 modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
1167 ModestDimmingRule *rule = NULL;
1168 gboolean dimmed = FALSE;
1170 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1171 rule = MODEST_DIMMING_RULE (user_data);
1173 /* Check dimmed rule */
1175 dimmed = _clipboard_is_empty (win);
1177 modest_dimming_rule_set_notification (rule, "");
1184 modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
1186 ModestDimmingRule *rule = NULL;
1187 gboolean dimmed = FALSE;
1189 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1190 rule = MODEST_DIMMING_RULE (user_data);
1192 /* Check common dimming rules */
1194 dimmed = _invalid_clipboard_selected (win, rule);
1197 /* Check window specific dimming rules */
1198 if (MODEST_IS_MAIN_WINDOW (win)) {
1199 /* Get focused widget */
1200 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1202 if (MODEST_IS_HEADER_VIEW (focused)) {
1204 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1206 modest_dimming_rule_set_notification (rule, "");
1209 dimmed = _selected_msg_sent_in_progress (win);
1211 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1214 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1215 TnyFolderType types[3];
1217 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1218 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1219 types[2] = TNY_FOLDER_TYPE_SENT;
1221 /* Apply folder rules */
1223 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
1225 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
1228 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
1230 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
1233 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1235 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
1244 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
1246 ModestDimmingRule *rule = NULL;
1247 gboolean dimmed = FALSE;
1249 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1250 rule = MODEST_DIMMING_RULE (user_data);
1252 /* Check common dimming rules */
1254 dimmed = _invalid_clipboard_selected (win, rule);
1257 /* Check window specific dimming rules */
1258 if (MODEST_IS_MAIN_WINDOW (win)) {
1259 /* Get focused widget */
1260 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1262 if (MODEST_IS_HEADER_VIEW (focused)) {
1264 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1266 modest_dimming_rule_set_notification (rule, "");
1269 dimmed = _selected_msg_sent_in_progress (win);
1271 modest_dimming_rule_set_notification (rule, _(""));
1274 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1276 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
1278 modest_dimming_rule_set_notification (rule, _(""));
1287 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
1289 ModestDimmingRule *rule = NULL;
1290 gboolean dimmed = FALSE;
1292 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1293 rule = MODEST_DIMMING_RULE (user_data);
1295 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1297 /* Check dimmed rule */
1299 dimmed = _transfer_mode_enabled (win);
1301 modest_dimming_rule_set_notification (
1302 rule, _("mail_ib_notavailable_downloading"));
1305 dimmed = modest_msg_view_window_first_message_selected (
1306 MODEST_MSG_VIEW_WINDOW(win));
1307 modest_dimming_rule_set_notification (rule, NULL);
1314 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
1316 ModestDimmingRule *rule = NULL;
1317 gboolean dimmed = FALSE;
1319 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1320 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1321 rule = MODEST_DIMMING_RULE (user_data);
1323 /* Check dimmed rule */
1325 dimmed = _transfer_mode_enabled (win);
1327 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1330 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
1331 modest_dimming_rule_set_notification (rule, NULL);
1339 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
1341 const gboolean dimmed =
1342 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1349 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
1351 ModestDimmingRule *rule = NULL;
1352 TnyFolderType types[1];
1353 guint n_messages = 0;
1354 const DimmedState *state = NULL;
1355 gboolean dimmed = FALSE;
1357 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1358 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1359 rule = MODEST_DIMMING_RULE (user_data);
1360 state = modest_window_get_dimming_state (win);
1362 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1364 /* Check dimmed rules */
1366 dimmed = state->already_opened_msg;
1367 n_messages = state->n_selected;
1369 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_unableto_cancel_send"));
1372 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1374 modest_dimming_rule_set_notification (rule, "");
1377 dimmed = !_sending_in_progress (win);
1379 modest_dimming_rule_set_notification (rule, "");
1386 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
1388 ModestDimmingRule *rule = NULL;
1389 gboolean dimmed = FALSE;
1391 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1392 rule = MODEST_DIMMING_RULE (user_data);
1394 /* Check dimmed rule */
1396 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1399 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1406 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
1408 ModestDimmingRule *rule = NULL;
1409 gboolean dimmed = FALSE;
1411 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1412 rule = MODEST_DIMMING_RULE (user_data);
1414 /* Check dimmed rule */
1416 GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1417 gchar *selection = NULL;
1418 selection = gtk_clipboard_wait_for_text (clipboard);
1420 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
1426 /* *********************** static utility functions ******************** */
1430 _selected_folder_not_writeable (ModestMainWindow *win)
1432 GtkWidget *folder_view = NULL;
1433 TnyFolderStore *parent_folder = NULL;
1434 ModestTnyFolderRules rules;
1435 gboolean result = FALSE;
1437 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1439 /* Get folder view */
1440 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1441 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1442 /* If no folder view, always dimmed */
1446 /* Get selected folder as parent of new folder to create */
1447 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1448 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1450 g_object_unref (parent_folder);
1454 /* Check dimmed rule */
1455 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1456 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
1459 g_object_unref (parent_folder);
1465 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
1467 TnyFolderType types[2];
1468 gboolean result = FALSE;
1470 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1472 types[0] = TNY_FOLDER_TYPE_ROOT;
1473 types[1] = TNY_FOLDER_TYPE_INBOX;
1475 /* Check folder type */
1476 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
1478 /* Check pop and MMC accounts */
1480 result = _selected_folder_is_MMC_or_POP_root (win);
1488 _selected_folder_is_root (ModestMainWindow *win)
1490 TnyFolderType types[1];
1491 gboolean result = FALSE;
1493 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1495 /* All accounts are root items: */
1496 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1497 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1499 gboolean is_account = FALSE;
1500 TnyFolderStore *folder_store =
1501 modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1503 is_account = TNY_IS_ACCOUNT (folder_store);
1504 g_object_unref (folder_store);
1505 folder_store = NULL;
1512 /* Try something more precise: */
1513 types[0] = TNY_FOLDER_TYPE_ROOT;
1515 /* Check folder type */
1516 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
1518 /* Check pop and MMC accounts */
1520 result = _selected_folder_is_MMC_or_POP_root (win);
1527 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
1529 GtkWidget *folder_view = NULL;
1530 TnyFolderStore *parent_folder = NULL;
1531 gboolean result = FALSE;
1533 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1534 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1535 /* Get selected folder as parent of new folder to create */
1536 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1540 if (TNY_IS_ACCOUNT (parent_folder)) {
1541 /* If it's the local account then do not dim */
1542 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
1545 /* If it's the MMC root folder then dim it */
1546 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
1549 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
1550 /* If it's POP then dim */
1551 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
1552 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
1556 g_object_unref (parent_folder);
1563 _selected_folder_is_empty (ModestMainWindow *win)
1565 GtkWidget *folder_view = NULL;
1566 TnyFolderStore *folder = NULL;
1567 gboolean result = FALSE;
1569 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1571 /* Get folder view */
1572 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1573 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1574 /* If no folder view, always dimmed */
1578 /* Get selected folder as parent of new folder to create */
1579 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1580 if (!(folder && TNY_IS_FOLDER(folder))) {
1582 g_object_unref (folder);
1586 /* Check folder type */
1587 result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
1590 g_object_unref (folder);
1596 _selected_folder_is_same_as_source (ModestWindow *win)
1598 ModestEmailClipboard *clipboard = NULL;
1599 GtkWidget *folder_view = NULL;
1600 TnyFolderStore *folder = NULL;
1601 gboolean result = FALSE;
1603 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1605 /* Get folder view */
1606 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1607 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1611 /* Get selected folder as destination folder */
1612 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1613 if (!(folder && TNY_IS_FOLDER(folder))) {
1618 /* Check clipboard is cleared */
1619 clipboard = modest_runtime_get_email_clipboard ();
1620 if (modest_email_clipboard_cleared (clipboard)) {
1625 /* Check source folder */
1626 result = modest_email_clipboard_check_source_folder (clipboard,
1627 (const TnyFolder *) folder);
1631 g_object_unref (folder);
1637 _selected_folder_is_any_of_type (ModestWindow *win,
1638 TnyFolderType types[],
1641 GtkWidget *folder_view = NULL;
1642 TnyFolderStore *folder = NULL;
1643 TnyFolderType folder_type;
1645 gboolean result = FALSE;
1647 /*Get current folder */
1648 if (MODEST_IS_MAIN_WINDOW(win)) {
1650 /* Get folder view */
1651 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1652 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1653 /* If no folder view, always dimmed */
1657 /* Get selected folder as parent of new folder to create */
1658 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1660 if (!(folder && TNY_IS_FOLDER(folder))) {
1662 g_object_unref (folder);
1666 /* Check folder type */
1667 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
1669 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1670 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
1671 for (i=0; i < ntypes; i++) {
1672 result = result || folder_type == types[i];
1678 g_object_unref (folder);
1684 _folder_is_any_of_type (TnyFolder *folder,
1685 TnyFolderType types[],
1688 TnyFolderType folder_type;
1689 gboolean result = FALSE;
1692 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
1694 /* Get folder type */
1695 folder_type = modest_tny_folder_guess_folder_type (folder);
1697 /* Check foler type */
1698 for (i=0; i < ntypes; i++) {
1699 result = result || folder_type == types[i];
1706 _selected_folder_is_snd_level (ModestMainWindow *win)
1708 GtkWidget *folder_view = NULL;
1709 GtkTreeSelection *sel = NULL;
1710 GtkTreeModel *model = NULL;
1711 GtkTreePath *path = NULL;
1713 TnyFolderStore *folder = NULL;
1714 gboolean result = FALSE;
1716 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
1718 /*Get curent folder */
1719 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1720 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1721 /* If no folder view, always dimmed */
1725 /* Get selected folder as parent of new folder to create */
1726 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1727 if (!(folder && TNY_IS_FOLDER(folder))) {
1731 /* Check folder level */
1732 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(folder_view));
1733 if (!gtk_tree_selection_get_selected (sel, &model, &iter))
1735 path = gtk_tree_model_get_path (model, &iter);
1736 result = gtk_tree_path_get_depth (path) > 2;
1740 g_object_unref (folder);
1742 gtk_tree_path_free (path);
1749 _clipboard_is_empty (ModestWindow *win)
1751 gboolean result = FALSE;
1753 if (MODEST_IS_MAIN_WINDOW (win)) {
1754 ModestEmailClipboard *clipboard = NULL;
1755 clipboard = modest_runtime_get_email_clipboard ();
1756 if (modest_email_clipboard_cleared (clipboard))
1764 _invalid_clipboard_selected (ModestWindow *win,
1765 ModestDimmingRule *rule)
1767 const DimmedState *state = NULL;
1768 gboolean result = FALSE;
1770 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1771 state = modest_window_get_dimming_state (win);
1773 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1774 GtkClipboard *clipboard = NULL;
1775 gchar *selection = NULL;
1776 GtkWidget *focused = NULL;
1778 /* Get clipboard selection*/
1779 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1780 selection = gtk_clipboard_wait_for_text (clipboard);
1782 /* Get focuesed widget */
1783 focused = gtk_window_get_focus (GTK_WINDOW (win));
1786 result = ((selection == NULL) ||
1787 (MODEST_IS_ATTACHMENTS_VIEW (focused)));
1790 modest_dimming_rule_set_notification (rule, "");
1792 if (selection != NULL)
1795 else if (MODEST_IS_MAIN_WINDOW (win)) {
1797 result = state->n_selected == 0;
1799 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1807 _invalid_attach_selected (ModestWindow *win,
1810 gboolean for_remove,
1811 ModestDimmingRule *rule)
1813 GList *attachments, *node;
1815 TnyHeaderFlags flags;
1816 gboolean nested_attachments = FALSE;
1817 gboolean selected_messages = FALSE;
1818 const DimmedState *state = NULL;
1819 gboolean result = FALSE;
1821 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1822 state = modest_window_get_dimming_state (win);
1824 if (MODEST_IS_MAIN_WINDOW (win)) {
1825 flags = TNY_HEADER_FLAG_ATTACHMENTS;
1827 result = !state->any_has_attachments;
1829 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1831 /* Get selected atachments */
1832 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1833 n_selected = g_list_length (attachments);
1838 result = n_selected != 1;
1841 result = n_selected < 1;
1844 /* Check attached type (view operation not required) */
1845 if (!result && !for_view) {
1846 for (node = attachments; node != NULL && !result; node = g_list_next (node)) {
1847 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1848 TnyList *nested_list = tny_simple_list_new ();
1849 if (!for_remove && TNY_IS_MSG (mime_part)) {
1850 selected_messages = TRUE;
1853 tny_mime_part_get_parts (mime_part, nested_list);
1854 if (!for_remove && tny_list_get_length (nested_list) > 0) {
1855 nested_attachments = TRUE;
1858 g_object_unref (nested_list);
1862 /* Set notifications */
1863 if (result && rule != NULL) {
1864 if (selected_messages) {
1865 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
1866 } else if (nested_attachments) {
1867 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
1868 } else if (n_selected == 0) {
1869 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1870 } else if (unique) {
1871 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
1876 g_list_free (attachments);
1883 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule)
1885 GList *attachments = NULL, *node;
1887 gint n_attachments = 0;
1888 gboolean result = FALSE;
1890 /* This should check if _all_ the attachments are already purged. If only some
1891 * of them are purged, then it does not cause dim as there's a confirmation dialog
1892 * for removing only local attachments */
1894 /* Get selected atachments */
1895 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1896 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1897 } else if (MODEST_IS_MAIN_WINDOW (win)) {
1898 /* If we're in main window, we won't know if there are already purged attachments */
1902 if (attachments == NULL)
1905 for (node = attachments; node != NULL; node = g_list_next (node)) {
1906 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1907 if (tny_mime_part_is_purged (mime_part)) {
1914 g_list_free (attachments);
1917 result = (purged == n_attachments);
1919 result = (purged > 0);
1921 if (result && (rule != NULL))
1922 modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
1928 _invalid_msg_selected (ModestMainWindow *win,
1930 ModestDimmingRule *rule)
1932 GtkWidget *folder_view = NULL;
1933 const DimmedState *state = NULL;
1934 gboolean result = FALSE;
1936 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1937 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
1938 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1940 /* Get folder view to check focus */
1941 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1942 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1944 /* Check dimmed rule (TODO: check focus on widgets */
1946 result = ((state->n_selected == 0 ) ||
1947 (gtk_widget_is_focus (folder_view)));
1949 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1951 if (!result && unique) {
1952 result = state->n_selected > 1;
1954 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
1962 _msg_download_in_progress (ModestMsgViewWindow *win)
1964 gboolean result = FALSE;
1966 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
1968 result = modest_msg_view_window_toolbar_on_transfer_mode (win);
1974 _msg_download_completed (ModestMainWindow *win)
1976 const DimmedState *state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1977 return state->any_marked_as_cached;
1981 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
1983 GSList **send_queues = (GSList **) userdata;
1984 *send_queues = g_slist_prepend (*send_queues, value);
1988 _selected_msg_sent_in_progress (ModestWindow *win)
1990 const DimmedState *state = modest_window_get_dimming_state (win);
1991 return state->sent_in_progress;
1996 _sending_in_progress (ModestWindow *win)
1998 gboolean result = FALSE;
2000 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
2002 /* Check if send operation is in progress */
2003 result = modest_main_window_send_receive_in_progress (MODEST_MAIN_WINDOW (win));
2009 _invalid_folder_for_purge (ModestWindow *win,
2010 ModestDimmingRule *rule)
2013 TnyFolder *folder = NULL;
2014 TnyAccount *account = NULL;
2015 gboolean result = FALSE;
2017 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2019 /* Get folder and account of message */
2020 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
2021 g_return_val_if_fail(msg != NULL, TRUE);
2022 folder = tny_msg_get_folder (msg);
2023 if (folder == NULL) {
2024 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
2027 g_object_unref (msg);
2028 } else if (MODEST_IS_MAIN_WINDOW (win)) {
2029 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2030 MODEST_WIDGET_TYPE_FOLDER_VIEW);
2033 folder = TNY_FOLDER (modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view)));
2034 if (folder == NULL || ! TNY_IS_FOLDER (folder))
2037 g_return_val_if_reached (FALSE);
2039 account = modest_tny_folder_get_account (folder);
2040 if (account == NULL) goto frees;
2043 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
2044 TnyFolderType types[2];
2045 types[0] = TNY_FOLDER_TYPE_DRAFTS;
2046 types[1] = TNY_FOLDER_TYPE_OUTBOX;
2048 if (_selected_folder_is_any_of_type (win, types, 2)) {
2050 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_editable_msg"));
2052 /* We're currently disabling purge in any local store */
2054 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
2057 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
2058 /* If it's POP then dim */
2059 if (modest_protocol_info_get_transport_store_protocol (proto_str) ==
2060 MODEST_PROTOCOL_STORE_POP) {
2061 GList *attachments = NULL;
2062 gint n_selected = 0;
2065 /* TODO: This check is here to prevent a gwarning, but this looks like a logic error.
2067 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2068 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2069 n_selected = g_list_length (attachments);
2070 g_list_free (attachments);
2073 modest_dimming_rule_set_notification (rule,
2074 ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
2075 "mail_ib_unable_to_pure_attach_pop_mail_plural",
2082 g_object_unref (folder);
2083 if (account != NULL)
2084 g_object_unref (account);
2090 _transfer_mode_enabled (ModestWindow *win)
2092 gboolean result = FALSE;
2095 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
2096 result = modest_msg_view_window_transfer_mode_enabled (MODEST_MSG_VIEW_WINDOW (win));
2097 } else if (MODEST_IS_MAIN_WINDOW(win)) {
2098 result = modest_main_window_transfer_mode_enabled (MODEST_MAIN_WINDOW (win));
2100 g_warning("_transfer_mode_enabled called with wrong window type");