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"));
959 if (MODEST_IS_MSG_VIEW_WINDOW (win))
960 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
962 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_move_mail_attachment"));
969 modest_ui_dimming_rules_on_find_msg (ModestWindow *win, gpointer user_data)
971 ModestDimmingRule *rule = NULL;
972 gboolean dimmed = FALSE;
974 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
975 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
976 rule = MODEST_DIMMING_RULE (user_data);
978 /* Check dimmed rule */
980 dimmed = _transfer_mode_enabled (win);
982 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
989 modest_ui_dimming_rules_on_paste_msgs (ModestWindow *win, gpointer user_data)
991 ModestDimmingRule *rule = NULL;
992 TnyFolderType types[3];
993 gboolean dimmed = FALSE;
995 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
996 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
997 rule = MODEST_DIMMING_RULE (user_data);
999 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1000 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1001 types[2] = TNY_FOLDER_TYPE_SENT;
1003 /* Check dimmed rule */
1005 dimmed = _clipboard_is_empty (win);
1007 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ecoc_ib_edwin_nothing_to_paste"));
1010 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1012 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_unable_to_paste_here"));
1015 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
1017 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_unable_to_paste_here"));
1021 dimmed = _selected_folder_is_same_as_source (win);
1023 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
1031 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
1033 ModestDimmingRule *rule = NULL;
1034 gboolean dimmed = FALSE;
1036 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1037 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1038 rule = MODEST_DIMMING_RULE (user_data);
1040 /* Check dimmed rule */
1042 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1044 modest_dimming_rule_set_notification (rule, "");
1051 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
1053 ModestDimmingRule *rule = NULL;
1054 gboolean dimmed = FALSE;
1056 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1057 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1058 rule = MODEST_DIMMING_RULE (user_data);
1060 /* Check dimmed rule */
1062 dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);
1065 dimmed = _purged_attach_selected (win, FALSE, NULL);
1067 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1075 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
1077 ModestDimmingRule *rule = NULL;
1078 gboolean dimmed = FALSE;
1080 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1081 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1082 rule = MODEST_DIMMING_RULE (user_data);
1084 /* Check dimmed rule */
1086 dimmed = _invalid_attach_selected (win, FALSE, FALSE, FALSE, rule);
1089 dimmed = _purged_attach_selected (win, FALSE, NULL);
1091 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1099 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
1101 ModestDimmingRule *rule = NULL;
1102 const DimmedState *state = NULL;
1103 gboolean dimmed = FALSE;
1105 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1106 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1107 rule = MODEST_DIMMING_RULE (user_data);
1108 state = modest_window_get_dimming_state (win);
1110 /* Check in main window if there's only one message selected */
1111 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1112 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW (win), TRUE, rule);
1115 /* Check in view window if there's any attachment selected */
1116 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1117 dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
1119 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1122 /* cannot purge in editable drafts nor pop folders */
1124 dimmed = _invalid_folder_for_purge (win, rule);
1127 /* Check if the selected message in main window has attachments */
1128 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1129 dimmed = state->any_has_attachments;
1131 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1134 /* Check if all attachments are already purged */
1136 dimmed = _purged_attach_selected (win, TRUE, rule);
1139 /* Check if the message is already downloaded */
1140 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1141 dimmed = !_msg_download_completed (MODEST_MAIN_WINDOW (win));
1143 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1151 modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
1153 ModestDimmingRule *rule = NULL;
1154 gboolean dimmed = FALSE;
1156 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1157 rule = MODEST_DIMMING_RULE (user_data);
1159 /* Check dimmed rule */
1161 dimmed = _clipboard_is_empty (win);
1163 modest_dimming_rule_set_notification (rule, "");
1170 modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
1172 ModestDimmingRule *rule = NULL;
1173 gboolean dimmed = FALSE;
1175 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1176 rule = MODEST_DIMMING_RULE (user_data);
1178 /* Check common dimming rules */
1180 dimmed = _invalid_clipboard_selected (win, rule);
1183 /* Check window specific dimming rules */
1184 if (MODEST_IS_MAIN_WINDOW (win)) {
1185 /* Get focused widget */
1186 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1188 if (MODEST_IS_HEADER_VIEW (focused)) {
1190 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1192 modest_dimming_rule_set_notification (rule, "");
1195 dimmed = _selected_msg_sent_in_progress (win);
1197 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1206 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
1208 ModestDimmingRule *rule = NULL;
1209 gboolean dimmed = FALSE;
1211 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1212 rule = MODEST_DIMMING_RULE (user_data);
1214 /* Check common dimming rules */
1216 dimmed = _invalid_clipboard_selected (win, rule);
1219 /* Check window specific dimming rules */
1220 if (MODEST_IS_MAIN_WINDOW (win)) {
1221 /* Get focused widget */
1222 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1224 if (MODEST_IS_HEADER_VIEW (focused)) {
1226 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1228 modest_dimming_rule_set_notification (rule, "");
1231 dimmed = _selected_msg_sent_in_progress (win);
1233 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1242 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
1244 ModestDimmingRule *rule = NULL;
1245 gboolean dimmed = FALSE;
1247 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1248 rule = MODEST_DIMMING_RULE (user_data);
1250 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1252 /* Check dimmed rule */
1254 dimmed = _transfer_mode_enabled (win);
1256 modest_dimming_rule_set_notification (
1257 rule, _("mail_ib_notavailable_downloading"));
1260 dimmed = modest_msg_view_window_first_message_selected (
1261 MODEST_MSG_VIEW_WINDOW(win));
1262 modest_dimming_rule_set_notification (rule, NULL);
1269 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
1271 ModestDimmingRule *rule = NULL;
1272 gboolean dimmed = FALSE;
1274 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1275 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1276 rule = MODEST_DIMMING_RULE (user_data);
1278 /* Check dimmed rule */
1280 dimmed = _transfer_mode_enabled (win);
1282 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1285 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
1286 modest_dimming_rule_set_notification (rule, NULL);
1294 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
1296 const gboolean dimmed =
1297 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1304 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
1306 ModestDimmingRule *rule = NULL;
1307 TnyFolderType types[1];
1308 guint n_messages = 0;
1309 const DimmedState *state = NULL;
1310 gboolean dimmed = FALSE;
1312 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1313 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1314 rule = MODEST_DIMMING_RULE (user_data);
1315 state = modest_window_get_dimming_state (win);
1317 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1319 /* Check dimmed rules */
1321 dimmed = state->already_opened_msg;
1322 n_messages = state->n_selected;
1324 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_unableto_cancel_send"));
1327 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1329 modest_dimming_rule_set_notification (rule, "");
1332 dimmed = !_sending_in_progress (win);
1334 modest_dimming_rule_set_notification (rule, "");
1341 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
1343 ModestDimmingRule *rule = NULL;
1344 gboolean dimmed = FALSE;
1346 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1347 rule = MODEST_DIMMING_RULE (user_data);
1349 /* Check dimmed rule */
1351 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1354 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1361 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
1363 ModestDimmingRule *rule = NULL;
1364 gboolean dimmed = FALSE;
1366 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1367 rule = MODEST_DIMMING_RULE (user_data);
1369 /* Check dimmed rule */
1371 GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1372 gchar *selection = NULL;
1373 selection = gtk_clipboard_wait_for_text (clipboard);
1375 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
1381 /* *********************** static utility functions ******************** */
1385 _selected_folder_not_writeable (ModestMainWindow *win)
1387 GtkWidget *folder_view = NULL;
1388 TnyFolderStore *parent_folder = NULL;
1389 ModestTnyFolderRules rules;
1390 gboolean result = FALSE;
1392 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1394 /* Get folder view */
1395 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1396 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1397 /* If no folder view, always dimmed */
1401 /* Get selected folder as parent of new folder to create */
1402 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1403 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1405 g_object_unref (parent_folder);
1409 /* Check dimmed rule */
1410 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1411 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
1414 g_object_unref (parent_folder);
1420 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
1422 TnyFolderType types[2];
1423 gboolean result = FALSE;
1425 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1427 types[0] = TNY_FOLDER_TYPE_ROOT;
1428 types[1] = TNY_FOLDER_TYPE_INBOX;
1430 /* Check folder type */
1431 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
1433 /* Check pop and MMC accounts */
1435 result = _selected_folder_is_MMC_or_POP_root (win);
1443 _selected_folder_is_root (ModestMainWindow *win)
1445 TnyFolderType types[1];
1446 gboolean result = FALSE;
1448 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1450 /* All accounts are root items: */
1451 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1452 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1454 gboolean is_account = FALSE;
1455 TnyFolderStore *folder_store =
1456 modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1458 is_account = TNY_IS_ACCOUNT (folder_store);
1459 g_object_unref (folder_store);
1460 folder_store = NULL;
1467 /* Try something more precise: */
1468 types[0] = TNY_FOLDER_TYPE_ROOT;
1470 /* Check folder type */
1471 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
1473 /* Check pop and MMC accounts */
1475 result = _selected_folder_is_MMC_or_POP_root (win);
1482 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
1484 GtkWidget *folder_view = NULL;
1485 TnyFolderStore *parent_folder = NULL;
1486 gboolean result = FALSE;
1488 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1489 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1490 /* Get selected folder as parent of new folder to create */
1491 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1495 if (TNY_IS_ACCOUNT (parent_folder)) {
1496 /* If it's the local account then do not dim */
1497 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
1500 /* If it's the MMC root folder then dim it */
1501 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
1504 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
1505 /* If it's POP then dim */
1506 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
1507 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
1511 g_object_unref (parent_folder);
1518 _selected_folder_is_empty (ModestMainWindow *win)
1520 GtkWidget *folder_view = NULL;
1521 TnyFolderStore *folder = NULL;
1522 gboolean result = FALSE;
1524 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1526 /* Get folder view */
1527 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1528 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1529 /* If no folder view, always dimmed */
1533 /* Get selected folder as parent of new folder to create */
1534 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1535 if (!(folder && TNY_IS_FOLDER(folder))) {
1537 g_object_unref (folder);
1541 /* Check folder type */
1542 result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
1545 g_object_unref (folder);
1551 _selected_folder_is_same_as_source (ModestWindow *win)
1553 ModestEmailClipboard *clipboard = NULL;
1554 GtkWidget *folder_view = NULL;
1555 TnyFolderStore *folder = NULL;
1556 gboolean result = FALSE;
1558 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1560 /* Get folder view */
1561 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1562 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1566 /* Get selected folder as destination folder */
1567 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1568 if (!(folder && TNY_IS_FOLDER(folder))) {
1573 /* Check clipboard is cleared */
1574 clipboard = modest_runtime_get_email_clipboard ();
1575 if (modest_email_clipboard_cleared (clipboard)) {
1580 /* Check source folder */
1581 result = modest_email_clipboard_check_source_folder (clipboard,
1582 (const TnyFolder *) folder);
1586 g_object_unref (folder);
1592 _selected_folder_is_any_of_type (ModestWindow *win,
1593 TnyFolderType types[],
1596 GtkWidget *folder_view = NULL;
1597 TnyFolderStore *folder = NULL;
1598 TnyFolderType folder_type;
1600 gboolean result = FALSE;
1602 /*Get current folder */
1603 if (MODEST_IS_MAIN_WINDOW(win)) {
1605 /* Get folder view */
1606 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1607 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1608 /* If no folder view, always dimmed */
1612 /* Get selected folder as parent of new folder to create */
1613 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1615 if (!(folder && TNY_IS_FOLDER(folder))) {
1617 g_object_unref (folder);
1621 /* Check folder type */
1622 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
1624 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1625 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
1626 for (i=0; i < ntypes; i++) {
1627 result = result || folder_type == types[i];
1633 g_object_unref (folder);
1639 _folder_is_any_of_type (TnyFolder *folder,
1640 TnyFolderType types[],
1643 TnyFolderType folder_type;
1644 gboolean result = FALSE;
1647 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
1649 /* Get folder type */
1650 folder_type = modest_tny_folder_guess_folder_type (folder);
1652 /* Check foler type */
1653 for (i=0; i < ntypes; i++) {
1654 result = result || folder_type == types[i];
1661 _selected_folder_is_snd_level (ModestMainWindow *win)
1663 GtkWidget *folder_view = NULL;
1664 GtkTreeSelection *sel = NULL;
1665 GtkTreeModel *model = NULL;
1666 GtkTreePath *path = NULL;
1668 TnyFolderStore *folder = NULL;
1669 gboolean result = FALSE;
1671 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
1673 /*Get curent folder */
1674 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1675 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1676 /* If no folder view, always dimmed */
1680 /* Get selected folder as parent of new folder to create */
1681 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1682 if (!(folder && TNY_IS_FOLDER(folder))) {
1686 /* Check folder level */
1687 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(folder_view));
1688 if (!gtk_tree_selection_get_selected (sel, &model, &iter))
1690 path = gtk_tree_model_get_path (model, &iter);
1691 result = gtk_tree_path_get_depth (path) > 2;
1695 g_object_unref (folder);
1697 gtk_tree_path_free (path);
1704 _clipboard_is_empty (ModestWindow *win)
1706 gboolean result = FALSE;
1708 if (MODEST_IS_MAIN_WINDOW (win)) {
1709 ModestEmailClipboard *clipboard = NULL;
1710 clipboard = modest_runtime_get_email_clipboard ();
1711 if (modest_email_clipboard_cleared (clipboard))
1719 _invalid_clipboard_selected (ModestWindow *win,
1720 ModestDimmingRule *rule)
1722 const DimmedState *state = NULL;
1723 gboolean result = FALSE;
1725 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1726 state = modest_window_get_dimming_state (win);
1728 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1729 GtkClipboard *clipboard = NULL;
1730 gchar *selection = NULL;
1731 GtkWidget *focused = NULL;
1733 /* Get clipboard selection*/
1734 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1735 selection = gtk_clipboard_wait_for_text (clipboard);
1737 /* Get focuesed widget */
1738 focused = gtk_window_get_focus (GTK_WINDOW (win));
1741 result = ((selection == NULL) ||
1742 (MODEST_IS_ATTACHMENTS_VIEW (focused)));
1745 modest_dimming_rule_set_notification (rule, "");
1747 if (selection != NULL)
1750 else if (MODEST_IS_MAIN_WINDOW (win)) {
1752 result = state->n_selected == 0;
1754 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1762 _invalid_attach_selected (ModestWindow *win,
1765 gboolean for_remove,
1766 ModestDimmingRule *rule)
1768 GList *attachments, *node;
1770 TnyHeaderFlags flags;
1771 gboolean nested_attachments = FALSE;
1772 gboolean selected_messages = FALSE;
1773 const DimmedState *state = NULL;
1774 gboolean result = FALSE;
1776 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1777 state = modest_window_get_dimming_state (win);
1779 if (MODEST_IS_MAIN_WINDOW (win)) {
1780 flags = TNY_HEADER_FLAG_ATTACHMENTS;
1782 result = !state->any_has_attachments;
1784 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1786 /* Get selected atachments */
1787 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1788 n_selected = g_list_length (attachments);
1793 result = n_selected != 1;
1796 result = n_selected < 1;
1799 /* Check attached type (view operation not required) */
1800 if (!result && !for_view) {
1801 for (node = attachments; node != NULL && !result; node = g_list_next (node)) {
1802 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1803 TnyList *nested_list = tny_simple_list_new ();
1804 if (!for_remove && TNY_IS_MSG (mime_part)) {
1805 selected_messages = TRUE;
1808 tny_mime_part_get_parts (mime_part, nested_list);
1809 if (!for_remove && tny_list_get_length (nested_list) > 0) {
1810 nested_attachments = TRUE;
1813 g_object_unref (nested_list);
1817 /* Set notifications */
1818 if (result && rule != NULL) {
1819 if (selected_messages) {
1820 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
1821 } else if (nested_attachments) {
1822 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
1823 } else if (n_selected == 0) {
1824 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1825 } else if (unique) {
1826 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
1831 g_list_free (attachments);
1838 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule)
1840 GList *attachments = NULL, *node;
1842 gint n_attachments = 0;
1843 gboolean result = FALSE;
1845 /* This should check if _all_ the attachments are already purged. If only some
1846 * of them are purged, then it does not cause dim as there's a confirmation dialog
1847 * for removing only local attachments */
1849 /* Get selected atachments */
1850 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1851 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1852 } else if (MODEST_IS_MAIN_WINDOW (win)) {
1853 /* If we're in main window, we won't know if there are already purged attachments */
1857 if (attachments == NULL)
1860 for (node = attachments; node != NULL; node = g_list_next (node)) {
1861 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1862 if (tny_mime_part_is_purged (mime_part)) {
1869 g_list_free (attachments);
1872 result = (purged == n_attachments);
1874 result = (purged > 0);
1876 if (result && (rule != NULL))
1877 modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
1883 _invalid_msg_selected (ModestMainWindow *win,
1885 ModestDimmingRule *rule)
1887 GtkWidget *folder_view = NULL;
1888 const DimmedState *state = NULL;
1889 gboolean result = FALSE;
1891 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1892 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
1893 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1895 /* Get folder view to check focus */
1896 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1897 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1899 /* Check dimmed rule (TODO: check focus on widgets */
1901 result = ((state->n_selected == 0 ) ||
1902 (gtk_widget_is_focus (folder_view)));
1904 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1906 if (!result && unique) {
1907 result = state->n_selected > 1;
1909 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
1917 _msg_download_in_progress (ModestMsgViewWindow *win)
1919 gboolean result = FALSE;
1921 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
1923 result = modest_msg_view_window_toolbar_on_transfer_mode (win);
1929 _msg_download_completed (ModestMainWindow *win)
1931 const DimmedState *state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1932 return state->any_marked_as_cached;
1936 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
1938 GSList **send_queues = (GSList **) userdata;
1939 *send_queues = g_slist_prepend (*send_queues, value);
1943 _selected_msg_sent_in_progress (ModestWindow *win)
1945 const DimmedState *state = modest_window_get_dimming_state (win);
1946 return state->sent_in_progress;
1951 _sending_in_progress (ModestWindow *win)
1953 gboolean result = FALSE;
1955 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
1957 /* Check if send operation is in progress */
1958 result = modest_main_window_send_receive_in_progress (MODEST_MAIN_WINDOW (win));
1964 _invalid_folder_for_purge (ModestWindow *win,
1965 ModestDimmingRule *rule)
1968 TnyFolder *folder = NULL;
1969 TnyAccount *account = NULL;
1970 gboolean result = FALSE;
1972 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1974 /* Get folder and account of message */
1975 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
1976 g_return_val_if_fail(msg != NULL, TRUE);
1977 folder = tny_msg_get_folder (msg);
1978 if (folder == NULL) {
1979 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1982 g_object_unref (msg);
1983 } else if (MODEST_IS_MAIN_WINDOW (win)) {
1984 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1985 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1988 folder = TNY_FOLDER (modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view)));
1989 if (folder == NULL || ! TNY_IS_FOLDER (folder))
1992 g_return_val_if_reached (FALSE);
1994 account = modest_tny_folder_get_account (folder);
1995 if (account == NULL) goto frees;
1998 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
1999 TnyFolderType types[2];
2000 types[0] = TNY_FOLDER_TYPE_DRAFTS;
2001 types[1] = TNY_FOLDER_TYPE_OUTBOX;
2003 if (_selected_folder_is_any_of_type (win, types, 2)) {
2005 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_editable_msg"));
2007 /* We're currently disabling purge in any local store */
2009 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
2012 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
2013 /* If it's POP then dim */
2014 if (modest_protocol_info_get_transport_store_protocol (proto_str) ==
2015 MODEST_PROTOCOL_STORE_POP) {
2016 GList *attachments = NULL;
2017 gint n_selected = 0;
2020 /* TODO: This check is here to prevent a gwarning, but this looks like a logic error.
2022 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2023 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2024 n_selected = g_list_length (attachments);
2025 g_list_free (attachments);
2028 modest_dimming_rule_set_notification (rule,
2029 ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
2030 "mail_ib_unable_to_pure_attach_pop_mail_plural",
2037 g_object_unref (folder);
2038 if (account != NULL)
2039 g_object_unref (account);
2045 _transfer_mode_enabled (ModestWindow *win)
2047 gboolean result = FALSE;
2049 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
2052 result = modest_msg_view_window_transfer_mode_enabled (MODEST_MSG_VIEW_WINDOW (win));