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"));
493 modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
495 ModestDimmingRule *rule = NULL;
496 gboolean dimmed = FALSE;
498 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
499 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
500 rule = MODEST_DIMMING_RULE (user_data);
502 /* Check dimmed rule */
504 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
505 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
509 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
510 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
518 modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
520 ModestDimmingRule *rule = NULL;
521 TnyFolderType types[4];
522 gboolean dimmed = FALSE;
524 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
525 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
526 rule = MODEST_DIMMING_RULE (user_data);
528 types[0] = TNY_FOLDER_TYPE_DRAFTS;
529 types[1] = TNY_FOLDER_TYPE_OUTBOX;
530 types[2] = TNY_FOLDER_TYPE_SENT;
531 types[3] = TNY_FOLDER_TYPE_ARCHIVE;
533 /* Check dimmed rule */
535 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
537 modest_dimming_rule_set_notification (rule, "");
540 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
542 modest_dimming_rule_set_notification (rule, "");
545 dimmed = _selected_folder_is_any_of_type (win, types, 4);
547 modest_dimming_rule_set_notification (rule, "");
554 modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
556 ModestDimmingRule *rule = NULL;
557 gboolean dimmed = FALSE;
558 const DimmedState *state = NULL;
560 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
561 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
562 rule = MODEST_DIMMING_RULE (user_data);
563 state = modest_window_get_dimming_state (win);
565 /* Check dimmed rule */
567 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
570 dimmed = state->any_marked_as_deleted;
572 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
575 dimmed = _selected_msg_sent_in_progress (win);
577 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_open_while_sent"));
584 modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
586 ModestDimmingRule *rule = NULL;
587 gboolean dimmed = FALSE;
588 TnyFolderType types[3];
590 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
591 rule = MODEST_DIMMING_RULE (user_data);
593 /* main window dimming rules */
594 if (MODEST_IS_MAIN_WINDOW(win)) {
596 types[0] = TNY_FOLDER_TYPE_DRAFTS;
597 types[1] = TNY_FOLDER_TYPE_OUTBOX;
598 types[2] = TNY_FOLDER_TYPE_ROOT;
600 /* Check dimmed rule */
602 dimmed = _selected_folder_is_any_of_type (win, types, 3);
604 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
607 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
609 modest_dimming_rule_set_notification (rule, _("mcen_ib_nothing_to_reply"));
612 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, rule);
614 /* msg view window dimming rules */
615 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
617 /* Check dimmed rule */
619 dimmed = _transfer_mode_enabled (win);
621 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
624 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW (win));
626 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
635 modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data)
637 ModestDimmingRule *rule = NULL;
638 gboolean dimmed = FALSE;
640 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
641 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
642 rule = MODEST_DIMMING_RULE (user_data);
644 /* Check dimmed rule */
646 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
649 dimmed = _msg_download_completed (MODEST_MAIN_WINDOW(win));
651 modest_dimming_rule_set_notification (rule, "");
658 modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
660 gboolean dimmed = FALSE;
662 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
664 /* Check dimmed rule */
672 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
674 ModestDimmingRule *rule = NULL;
675 guint n_messages = 0;
676 const DimmedState *state = NULL;
677 gboolean dimmed = FALSE;
679 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
680 rule = MODEST_DIMMING_RULE (user_data);
681 state = modest_window_get_dimming_state (win);
683 /* Check dimmed rule */
684 if (MODEST_IS_MAIN_WINDOW (win)) {
686 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
688 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_nothing_to_delete"));
691 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
694 dimmed = state->already_opened_msg;
695 n_messages = state->n_selected;
697 gchar *num = g_strdup_printf ("%d", n_messages);
698 gchar *message = g_strdup_printf(_("mcen_nc_unable_to_delete_n_messages"), num);
699 modest_dimming_rule_set_notification (rule, message);
706 dimmed = state->any_marked_as_deleted;
708 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
712 dimmed = state->sent_in_progress;
714 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
717 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
719 dimmed = _transfer_mode_enabled (win);
721 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
724 dimmed = state->any_marked_as_deleted;
726 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
729 /* The delete button should be dimmed when viewing an attachment,
730 * but should be enabled when viewing a message from the list,
731 * or when viewing a search result.
734 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
735 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
737 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
747 modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
749 ModestDimmingRule *rule = NULL;
750 GtkWidget *header_view = NULL;
751 gboolean dimmed = FALSE;
753 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
754 rule = MODEST_DIMMING_RULE (user_data);
756 /* main window dimming rules */
757 if (MODEST_IS_MAIN_WINDOW(win)) {
759 /* Check dimmed rule */
760 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
761 MODEST_WIDGET_TYPE_HEADER_VIEW);
763 /* If the header view has the focus: */
764 if (header_view && gtk_widget_is_focus (header_view)) {
765 /* Check dimmed rule */
767 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
770 /* If the folder view has the focus: */
771 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
772 MODEST_WIDGET_TYPE_FOLDER_VIEW);
773 if (folder_view && gtk_widget_is_focus (folder_view)) {
774 TnyFolderStore *folder_store
775 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
777 /* Only enable for folders, not accounts,
778 * though the UI spec is not clear about that.
779 * If we enable this for accounts then we must
780 * add code to handle them in modest_ui_actions_on_details(). */
781 if (!TNY_IS_FOLDER(folder_store)) {
783 modest_dimming_rule_set_notification (rule, "");
786 g_object_unref (folder_store);
792 /* msg view window dimming rules */
795 /* Check dimmed rule */
797 if (MODEST_IS_MSG_VIEW_WINDOW (win))
798 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW (win));
800 modest_dimming_rule_set_notification (rule, "");
809 modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_data)
811 ModestDimmingRule *rule = NULL;
812 TnyHeaderFlags flags;
813 const DimmedState *state = NULL;
814 gboolean dimmed = FALSE;
816 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
817 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
818 rule = MODEST_DIMMING_RULE (user_data);
819 state = modest_window_get_dimming_state (win);
821 flags = TNY_HEADER_FLAG_SEEN;
823 /* Check dimmed rule */
825 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
828 dimmed = state->all_marked_as_seen;
830 modest_dimming_rule_set_notification (rule, "");
837 modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_data)
839 ModestDimmingRule *rule = NULL;
840 TnyHeaderFlags flags;
841 const DimmedState *state = NULL;
842 gboolean dimmed = FALSE;
844 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
845 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
846 rule = MODEST_DIMMING_RULE (user_data);
847 state = modest_window_get_dimming_state (win);
849 flags = TNY_HEADER_FLAG_SEEN;
851 /* Check dimmed rule */
853 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
855 dimmed = !state->any_marked_as_seen;
857 modest_dimming_rule_set_notification (rule, "");
864 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
866 ModestDimmingRule *rule = NULL;
867 gboolean dimmed = FALSE;
869 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
870 rule = MODEST_DIMMING_RULE (user_data);
872 if (MODEST_IS_MAIN_WINDOW (win))
873 dimmed = modest_ui_dimming_rules_on_main_window_move_to (win, user_data);
874 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
875 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
882 modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user_data)
884 GtkWidget *folder_view = NULL;
885 ModestDimmingRule *rule = NULL;
886 guint n_messages = 0;
887 const DimmedState *state = NULL;
888 gboolean dimmed = FALSE;
890 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
891 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
892 rule = MODEST_DIMMING_RULE (user_data);
893 state = modest_window_get_dimming_state (win);
895 /* Get the folder view */
896 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
897 MODEST_WIDGET_TYPE_FOLDER_VIEW);
900 /* Check diming rules for folders transfer */
901 if (gtk_widget_is_focus (folder_view)) {
902 TnyFolderType types[5];
904 types[0] = TNY_FOLDER_TYPE_DRAFTS;
905 types[1] = TNY_FOLDER_TYPE_OUTBOX;
906 types[2] = TNY_FOLDER_TYPE_SENT;
907 types[3] = TNY_FOLDER_TYPE_ROOT;
908 types[4] = TNY_FOLDER_TYPE_INBOX;
910 /* Apply folder rules */
912 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
914 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
917 dimmed = _selected_folder_is_any_of_type (win, types, 5);
919 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
923 /* Check diming rules for messages transfer */
925 dimmed = state->already_opened_msg;
926 n_messages = state->n_selected;
928 gchar *message = g_strdup_printf(_("emev_bd_unabletomove_items"), n_messages);
929 modest_dimming_rule_set_notification (rule, message);
934 if (!gtk_widget_is_focus (folder_view))
935 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
943 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
945 ModestDimmingRule *rule = NULL;
946 gboolean dimmed = FALSE;
948 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
949 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
950 rule = MODEST_DIMMING_RULE (user_data);
952 /* Check dimmed rule */
954 dimmed = _transfer_mode_enabled (win);
956 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
960 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
961 /* The move_to button should be dimmed when viewing an attachment,
962 * but should be enabled when viewing a message from the list,
963 * or when viewing a search result.
965 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
966 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
971 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_move_mail_attachment"));
978 modest_ui_dimming_rules_on_find_msg (ModestWindow *win, gpointer user_data)
980 ModestDimmingRule *rule = NULL;
981 gboolean dimmed = FALSE;
983 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
984 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
985 rule = MODEST_DIMMING_RULE (user_data);
987 /* Check dimmed rule */
989 dimmed = _transfer_mode_enabled (win);
991 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
998 modest_ui_dimming_rules_on_paste_msgs (ModestWindow *win, gpointer user_data)
1000 ModestDimmingRule *rule = NULL;
1001 TnyFolderType types[3];
1002 gboolean dimmed = FALSE;
1004 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1005 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1006 rule = MODEST_DIMMING_RULE (user_data);
1008 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1009 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1010 types[2] = TNY_FOLDER_TYPE_SENT;
1012 /* Check dimmed rule */
1014 dimmed = _clipboard_is_empty (win);
1016 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ecoc_ib_edwin_nothing_to_paste"));
1019 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1021 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_unable_to_paste_here"));
1024 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
1026 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_unable_to_paste_here"));
1030 dimmed = _selected_folder_is_same_as_source (win);
1032 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
1040 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
1042 ModestDimmingRule *rule = NULL;
1043 gboolean dimmed = FALSE;
1045 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1046 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1047 rule = MODEST_DIMMING_RULE (user_data);
1049 /* Check dimmed rule */
1051 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1053 modest_dimming_rule_set_notification (rule, "");
1060 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
1062 ModestDimmingRule *rule = NULL;
1063 gboolean dimmed = FALSE;
1065 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1066 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1067 rule = MODEST_DIMMING_RULE (user_data);
1069 /* Check dimmed rule */
1071 dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);
1074 dimmed = _purged_attach_selected (win, FALSE, NULL);
1076 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1084 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
1086 ModestDimmingRule *rule = NULL;
1087 gboolean dimmed = FALSE;
1089 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1090 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1091 rule = MODEST_DIMMING_RULE (user_data);
1093 /* Check dimmed rule */
1095 dimmed = _invalid_attach_selected (win, FALSE, FALSE, FALSE, rule);
1098 dimmed = _purged_attach_selected (win, FALSE, NULL);
1100 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1108 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
1110 ModestDimmingRule *rule = NULL;
1111 const DimmedState *state = NULL;
1112 gboolean dimmed = FALSE;
1114 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1115 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1116 rule = MODEST_DIMMING_RULE (user_data);
1117 state = modest_window_get_dimming_state (win);
1119 /* Check in main window if there's only one message selected */
1120 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1121 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW (win), TRUE, rule);
1124 /* Check in view window if there's any attachment selected */
1125 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1126 dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
1128 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1131 /* cannot purge in editable drafts nor pop folders */
1133 dimmed = _invalid_folder_for_purge (win, rule);
1136 /* Check if the selected message in main window has attachments */
1137 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1138 dimmed = state->any_has_attachments;
1140 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1143 /* Check if all attachments are already purged */
1145 dimmed = _purged_attach_selected (win, TRUE, rule);
1148 /* Check if the message is already downloaded */
1149 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1150 dimmed = !_msg_download_completed (MODEST_MAIN_WINDOW (win));
1152 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1160 modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
1162 ModestDimmingRule *rule = NULL;
1163 gboolean dimmed = FALSE;
1165 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1166 rule = MODEST_DIMMING_RULE (user_data);
1168 /* Check dimmed rule */
1170 dimmed = _clipboard_is_empty (win);
1172 modest_dimming_rule_set_notification (rule, "");
1179 modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
1181 ModestDimmingRule *rule = NULL;
1182 gboolean dimmed = FALSE;
1184 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1185 rule = MODEST_DIMMING_RULE (user_data);
1187 /* Check common dimming rules */
1189 dimmed = _invalid_clipboard_selected (win, rule);
1192 /* Check window specific dimming rules */
1193 if (MODEST_IS_MAIN_WINDOW (win)) {
1194 /* Get focused widget */
1195 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1197 if (MODEST_IS_HEADER_VIEW (focused)) {
1199 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1201 modest_dimming_rule_set_notification (rule, "");
1204 dimmed = _selected_msg_sent_in_progress (win);
1206 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1209 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1210 TnyFolderType types[3];
1212 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1213 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1214 types[2] = TNY_FOLDER_TYPE_SENT;
1216 /* Apply folder rules */
1218 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
1220 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
1223 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
1225 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
1228 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1230 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
1239 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
1241 ModestDimmingRule *rule = NULL;
1242 gboolean dimmed = FALSE;
1244 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1245 rule = MODEST_DIMMING_RULE (user_data);
1247 /* Check common dimming rules */
1249 dimmed = _invalid_clipboard_selected (win, rule);
1252 /* Check window specific dimming rules */
1253 if (MODEST_IS_MAIN_WINDOW (win)) {
1254 /* Get focused widget */
1255 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1257 if (MODEST_IS_HEADER_VIEW (focused)) {
1259 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1261 modest_dimming_rule_set_notification (rule, "");
1264 dimmed = _selected_msg_sent_in_progress (win);
1266 modest_dimming_rule_set_notification (rule, _(""));
1269 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1271 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
1273 modest_dimming_rule_set_notification (rule, _(""));
1282 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
1284 ModestDimmingRule *rule = NULL;
1285 gboolean dimmed = FALSE;
1287 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1288 rule = MODEST_DIMMING_RULE (user_data);
1290 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1292 /* Check dimmed rule */
1294 dimmed = _transfer_mode_enabled (win);
1296 modest_dimming_rule_set_notification (
1297 rule, _("mail_ib_notavailable_downloading"));
1300 dimmed = modest_msg_view_window_first_message_selected (
1301 MODEST_MSG_VIEW_WINDOW(win));
1302 modest_dimming_rule_set_notification (rule, NULL);
1309 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
1311 ModestDimmingRule *rule = NULL;
1312 gboolean dimmed = FALSE;
1314 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1315 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1316 rule = MODEST_DIMMING_RULE (user_data);
1318 /* Check dimmed rule */
1320 dimmed = _transfer_mode_enabled (win);
1322 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1325 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
1326 modest_dimming_rule_set_notification (rule, NULL);
1334 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
1336 const gboolean dimmed =
1337 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1344 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
1346 ModestDimmingRule *rule = NULL;
1347 TnyFolderType types[1];
1348 guint n_messages = 0;
1349 const DimmedState *state = NULL;
1350 gboolean dimmed = FALSE;
1352 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1353 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1354 rule = MODEST_DIMMING_RULE (user_data);
1355 state = modest_window_get_dimming_state (win);
1357 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1359 /* Check dimmed rules */
1361 dimmed = state->already_opened_msg;
1362 n_messages = state->n_selected;
1364 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_unableto_cancel_send"));
1367 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1369 modest_dimming_rule_set_notification (rule, "");
1372 dimmed = !_sending_in_progress (win);
1374 modest_dimming_rule_set_notification (rule, "");
1381 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
1383 ModestDimmingRule *rule = NULL;
1384 gboolean dimmed = FALSE;
1386 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1387 rule = MODEST_DIMMING_RULE (user_data);
1389 /* Check dimmed rule */
1391 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1394 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1401 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
1403 ModestDimmingRule *rule = NULL;
1404 gboolean dimmed = FALSE;
1406 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1407 rule = MODEST_DIMMING_RULE (user_data);
1409 /* Check dimmed rule */
1411 GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1412 gchar *selection = NULL;
1413 selection = gtk_clipboard_wait_for_text (clipboard);
1415 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
1421 /* *********************** static utility functions ******************** */
1425 _selected_folder_not_writeable (ModestMainWindow *win)
1427 GtkWidget *folder_view = NULL;
1428 TnyFolderStore *parent_folder = NULL;
1429 ModestTnyFolderRules rules;
1430 gboolean result = FALSE;
1432 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1434 /* Get folder view */
1435 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1436 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1437 /* If no folder view, always dimmed */
1441 /* Get selected folder as parent of new folder to create */
1442 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1443 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1445 g_object_unref (parent_folder);
1449 /* Check dimmed rule */
1450 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1451 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
1454 g_object_unref (parent_folder);
1460 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
1462 TnyFolderType types[2];
1463 gboolean result = FALSE;
1465 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1467 types[0] = TNY_FOLDER_TYPE_ROOT;
1468 types[1] = TNY_FOLDER_TYPE_INBOX;
1470 /* Check folder type */
1471 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
1473 /* Check pop and MMC accounts */
1475 result = _selected_folder_is_MMC_or_POP_root (win);
1483 _selected_folder_is_root (ModestMainWindow *win)
1485 TnyFolderType types[1];
1486 gboolean result = FALSE;
1488 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1490 /* All accounts are root items: */
1491 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1492 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1494 gboolean is_account = FALSE;
1495 TnyFolderStore *folder_store =
1496 modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1498 is_account = TNY_IS_ACCOUNT (folder_store);
1499 g_object_unref (folder_store);
1500 folder_store = NULL;
1507 /* Try something more precise: */
1508 types[0] = TNY_FOLDER_TYPE_ROOT;
1510 /* Check folder type */
1511 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
1513 /* Check pop and MMC accounts */
1515 result = _selected_folder_is_MMC_or_POP_root (win);
1522 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
1524 GtkWidget *folder_view = NULL;
1525 TnyFolderStore *parent_folder = NULL;
1526 gboolean result = FALSE;
1528 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1529 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1530 /* Get selected folder as parent of new folder to create */
1531 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1535 if (TNY_IS_ACCOUNT (parent_folder)) {
1536 /* If it's the local account then do not dim */
1537 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
1540 /* If it's the MMC root folder then dim it */
1541 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
1544 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
1545 /* If it's POP then dim */
1546 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
1547 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
1551 g_object_unref (parent_folder);
1558 _selected_folder_is_empty (ModestMainWindow *win)
1560 GtkWidget *folder_view = NULL;
1561 TnyFolderStore *folder = NULL;
1562 gboolean result = FALSE;
1564 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1566 /* Get folder view */
1567 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1568 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1569 /* If no folder view, always dimmed */
1573 /* Get selected folder as parent of new folder to create */
1574 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1575 if (!(folder && TNY_IS_FOLDER(folder))) {
1577 g_object_unref (folder);
1581 /* Check folder type */
1582 result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
1585 g_object_unref (folder);
1591 _selected_folder_is_same_as_source (ModestWindow *win)
1593 ModestEmailClipboard *clipboard = NULL;
1594 GtkWidget *folder_view = NULL;
1595 TnyFolderStore *folder = NULL;
1596 gboolean result = FALSE;
1598 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1600 /* Get folder view */
1601 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1602 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1606 /* Get selected folder as destination folder */
1607 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1608 if (!(folder && TNY_IS_FOLDER(folder))) {
1613 /* Check clipboard is cleared */
1614 clipboard = modest_runtime_get_email_clipboard ();
1615 if (modest_email_clipboard_cleared (clipboard)) {
1620 /* Check source folder */
1621 result = modest_email_clipboard_check_source_folder (clipboard,
1622 (const TnyFolder *) folder);
1626 g_object_unref (folder);
1632 _selected_folder_is_any_of_type (ModestWindow *win,
1633 TnyFolderType types[],
1636 GtkWidget *folder_view = NULL;
1637 TnyFolderStore *folder = NULL;
1638 TnyFolderType folder_type;
1640 gboolean result = FALSE;
1642 /*Get current folder */
1643 if (MODEST_IS_MAIN_WINDOW(win)) {
1645 /* Get folder view */
1646 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1647 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1648 /* If no folder view, always dimmed */
1652 /* Get selected folder as parent of new folder to create */
1653 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1655 if (!(folder && TNY_IS_FOLDER(folder))) {
1657 g_object_unref (folder);
1661 /* Check folder type */
1662 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
1664 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1665 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
1666 for (i=0; i < ntypes; i++) {
1667 result = result || folder_type == types[i];
1673 g_object_unref (folder);
1679 _folder_is_any_of_type (TnyFolder *folder,
1680 TnyFolderType types[],
1683 TnyFolderType folder_type;
1684 gboolean result = FALSE;
1687 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
1689 /* Get folder type */
1690 folder_type = modest_tny_folder_guess_folder_type (folder);
1692 /* Check foler type */
1693 for (i=0; i < ntypes; i++) {
1694 result = result || folder_type == types[i];
1701 _selected_folder_is_snd_level (ModestMainWindow *win)
1703 GtkWidget *folder_view = NULL;
1704 GtkTreeSelection *sel = NULL;
1705 GtkTreeModel *model = NULL;
1706 GtkTreePath *path = NULL;
1708 TnyFolderStore *folder = NULL;
1709 gboolean result = FALSE;
1711 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
1713 /*Get curent folder */
1714 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1715 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1716 /* If no folder view, always dimmed */
1720 /* Get selected folder as parent of new folder to create */
1721 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1722 if (!(folder && TNY_IS_FOLDER(folder))) {
1726 /* Check folder level */
1727 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(folder_view));
1728 if (!gtk_tree_selection_get_selected (sel, &model, &iter))
1730 path = gtk_tree_model_get_path (model, &iter);
1731 result = gtk_tree_path_get_depth (path) > 2;
1735 g_object_unref (folder);
1737 gtk_tree_path_free (path);
1744 _clipboard_is_empty (ModestWindow *win)
1746 gboolean result = FALSE;
1748 if (MODEST_IS_MAIN_WINDOW (win)) {
1749 ModestEmailClipboard *clipboard = NULL;
1750 clipboard = modest_runtime_get_email_clipboard ();
1751 if (modest_email_clipboard_cleared (clipboard))
1759 _invalid_clipboard_selected (ModestWindow *win,
1760 ModestDimmingRule *rule)
1762 const DimmedState *state = NULL;
1763 gboolean result = FALSE;
1765 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1766 state = modest_window_get_dimming_state (win);
1768 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1769 GtkClipboard *clipboard = NULL;
1770 gchar *selection = NULL;
1771 GtkWidget *focused = NULL;
1773 /* Get clipboard selection*/
1774 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1775 selection = gtk_clipboard_wait_for_text (clipboard);
1777 /* Get focuesed widget */
1778 focused = gtk_window_get_focus (GTK_WINDOW (win));
1781 result = ((selection == NULL) ||
1782 (MODEST_IS_ATTACHMENTS_VIEW (focused)));
1785 modest_dimming_rule_set_notification (rule, "");
1787 if (selection != NULL)
1790 else if (MODEST_IS_MAIN_WINDOW (win)) {
1792 result = state->n_selected == 0;
1794 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1802 _invalid_attach_selected (ModestWindow *win,
1805 gboolean for_remove,
1806 ModestDimmingRule *rule)
1808 GList *attachments, *node;
1810 TnyHeaderFlags flags;
1811 gboolean nested_attachments = FALSE;
1812 gboolean selected_messages = FALSE;
1813 const DimmedState *state = NULL;
1814 gboolean result = FALSE;
1816 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1817 state = modest_window_get_dimming_state (win);
1819 if (MODEST_IS_MAIN_WINDOW (win)) {
1820 flags = TNY_HEADER_FLAG_ATTACHMENTS;
1822 result = !state->any_has_attachments;
1824 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1826 /* Get selected atachments */
1827 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1828 n_selected = g_list_length (attachments);
1833 result = n_selected != 1;
1836 result = n_selected < 1;
1839 /* Check attached type (view operation not required) */
1840 if (!result && !for_view) {
1841 for (node = attachments; node != NULL && !result; node = g_list_next (node)) {
1842 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1843 TnyList *nested_list = tny_simple_list_new ();
1844 if (!for_remove && TNY_IS_MSG (mime_part)) {
1845 selected_messages = TRUE;
1848 tny_mime_part_get_parts (mime_part, nested_list);
1849 if (!for_remove && tny_list_get_length (nested_list) > 0) {
1850 nested_attachments = TRUE;
1853 g_object_unref (nested_list);
1857 /* Set notifications */
1858 if (result && rule != NULL) {
1859 if (selected_messages) {
1860 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
1861 } else if (nested_attachments) {
1862 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
1863 } else if (n_selected == 0) {
1864 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1865 } else if (unique) {
1866 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
1871 g_list_free (attachments);
1878 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule)
1880 GList *attachments = NULL, *node;
1882 gint n_attachments = 0;
1883 gboolean result = FALSE;
1885 /* This should check if _all_ the attachments are already purged. If only some
1886 * of them are purged, then it does not cause dim as there's a confirmation dialog
1887 * for removing only local attachments */
1889 /* Get selected atachments */
1890 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1891 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1892 } else if (MODEST_IS_MAIN_WINDOW (win)) {
1893 /* If we're in main window, we won't know if there are already purged attachments */
1897 if (attachments == NULL)
1900 for (node = attachments; node != NULL; node = g_list_next (node)) {
1901 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1902 if (tny_mime_part_is_purged (mime_part)) {
1909 g_list_free (attachments);
1912 result = (purged == n_attachments);
1914 result = (purged > 0);
1916 if (result && (rule != NULL))
1917 modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
1923 _invalid_msg_selected (ModestMainWindow *win,
1925 ModestDimmingRule *rule)
1927 GtkWidget *folder_view = NULL;
1928 const DimmedState *state = NULL;
1929 gboolean result = FALSE;
1931 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1932 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
1933 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1935 /* Get folder view to check focus */
1936 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1937 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1939 /* Check dimmed rule (TODO: check focus on widgets */
1941 result = ((state->n_selected == 0 ) ||
1942 (gtk_widget_is_focus (folder_view)));
1944 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1946 if (!result && unique) {
1947 result = state->n_selected > 1;
1949 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
1957 _msg_download_in_progress (ModestMsgViewWindow *win)
1959 gboolean result = FALSE;
1961 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
1963 result = modest_msg_view_window_toolbar_on_transfer_mode (win);
1969 _msg_download_completed (ModestMainWindow *win)
1971 const DimmedState *state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1972 return state->any_marked_as_cached;
1976 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
1978 GSList **send_queues = (GSList **) userdata;
1979 *send_queues = g_slist_prepend (*send_queues, value);
1983 _selected_msg_sent_in_progress (ModestWindow *win)
1985 const DimmedState *state = modest_window_get_dimming_state (win);
1986 return state->sent_in_progress;
1991 _sending_in_progress (ModestWindow *win)
1993 gboolean result = FALSE;
1995 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
1997 /* Check if send operation is in progress */
1998 result = modest_main_window_send_receive_in_progress (MODEST_MAIN_WINDOW (win));
2004 _invalid_folder_for_purge (ModestWindow *win,
2005 ModestDimmingRule *rule)
2008 TnyFolder *folder = NULL;
2009 TnyAccount *account = NULL;
2010 gboolean result = FALSE;
2012 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2014 /* Get folder and account of message */
2015 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
2016 g_return_val_if_fail(msg != NULL, TRUE);
2017 folder = tny_msg_get_folder (msg);
2018 if (folder == NULL) {
2019 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
2022 g_object_unref (msg);
2023 } else if (MODEST_IS_MAIN_WINDOW (win)) {
2024 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2025 MODEST_WIDGET_TYPE_FOLDER_VIEW);
2028 folder = TNY_FOLDER (modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view)));
2029 if (folder == NULL || ! TNY_IS_FOLDER (folder))
2032 g_return_val_if_reached (FALSE);
2034 account = modest_tny_folder_get_account (folder);
2035 if (account == NULL) goto frees;
2038 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
2039 TnyFolderType types[2];
2040 types[0] = TNY_FOLDER_TYPE_DRAFTS;
2041 types[1] = TNY_FOLDER_TYPE_OUTBOX;
2043 if (_selected_folder_is_any_of_type (win, types, 2)) {
2045 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_editable_msg"));
2047 /* We're currently disabling purge in any local store */
2049 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
2052 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
2053 /* If it's POP then dim */
2054 if (modest_protocol_info_get_transport_store_protocol (proto_str) ==
2055 MODEST_PROTOCOL_STORE_POP) {
2056 GList *attachments = NULL;
2057 gint n_selected = 0;
2060 /* TODO: This check is here to prevent a gwarning, but this looks like a logic error.
2062 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2063 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2064 n_selected = g_list_length (attachments);
2065 g_list_free (attachments);
2068 modest_dimming_rule_set_notification (rule,
2069 ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
2070 "mail_ib_unable_to_pure_attach_pop_mail_plural",
2077 g_object_unref (folder);
2078 if (account != NULL)
2079 g_object_unref (account);
2085 _transfer_mode_enabled (ModestWindow *win)
2087 gboolean result = FALSE;
2089 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
2092 result = modest_msg_view_window_transfer_mode_enabled (MODEST_MSG_VIEW_WINDOW (win));