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 *header_view = NULL;
80 TnyList *selected_headers = NULL;
81 TnyIterator *iter = NULL;
82 TnyHeader *header = NULL;
83 ModestCacheMgr *cache_mgr = NULL;
84 GHashTable *send_queue_cache = NULL;
85 ModestTnySendQueue *send_queue = NULL;
86 GSList *send_queues = NULL, *node = NULL;
87 ModestWindowMgr *mgr = NULL;
88 gboolean found = FALSE;
89 gchar *msg_uid = NULL;
92 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(window), NULL);
95 state = g_slice_new0 (DimmedState);
96 state->n_selected = 0;
97 state->already_opened_msg = FALSE;
98 state->any_marked_as_deleted = FALSE;
99 state->all_marked_as_deleted = FALSE;
100 state->any_marked_as_seen = FALSE;
101 state->all_marked_as_seen = FALSE;
102 state->any_marked_as_cached = FALSE;
103 state->all_marked_as_cached = FALSE;
104 state->any_has_attachments = FALSE;
105 state->all_has_attachments = FALSE;
106 state->sent_in_progress = FALSE;
108 /* Get header view and selected headers */
109 header_view = modest_main_window_get_child_widget (window, MODEST_WIDGET_TYPE_HEADER_VIEW);
110 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
111 if (!selected_headers)
114 /* Examine selected headers */
115 iter = tny_list_create_iterator (selected_headers);
116 while (!tny_iterator_is_done (iter)) {
117 header = TNY_HEADER (tny_iterator_get_current (iter));
118 flags = tny_header_get_flags (header);
124 mgr = modest_runtime_get_window_mgr ();
125 if (!state->already_opened_msg)
126 state->already_opened_msg = modest_window_mgr_find_registered_header (mgr, header, NULL);
128 /* Mark as deleted */
129 state->any_marked_as_deleted &= flags & TNY_HEADER_FLAG_DELETED;
130 if (!state->any_marked_as_deleted)
131 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
134 state->any_marked_as_seen &= flags & TNY_HEADER_FLAG_SEEN;
135 if (!state->any_marked_as_seen)
136 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
139 state->any_marked_as_cached &= flags & TNY_HEADER_FLAG_CACHED;
140 if (!state->any_marked_as_cached)
141 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
143 /* Mark has_attachments */
144 state->any_has_attachments &= flags & TNY_HEADER_FLAG_ATTACHMENTS;
145 if (!state->any_has_attachments)
146 state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
148 /* sent in progress */
149 msg_uid = modest_tny_send_queue_get_msg_id (header);
150 if (!state->sent_in_progress) {
151 cache_mgr = modest_runtime_get_cache_mgr ();
152 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
153 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
155 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
157 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
158 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
160 /* Check if msg uid is being processed inside send queue */
161 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
163 state->sent_in_progress = found;
166 tny_iterator_next (iter);
167 g_object_unref (header);
172 g_object_unref(selected_headers);
173 g_object_unref(iter);
174 g_slist_free (send_queues);
180 _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
182 DimmedState *state = NULL;
183 TnyHeader *header = NULL;
184 ModestCacheMgr *cache_mgr = NULL;
185 GHashTable *send_queue_cache = NULL;
186 ModestTnySendQueue *send_queue = NULL;
187 GSList *send_queues = NULL, *node = NULL;
188 gboolean found = FALSE;
189 gchar *msg_uid = NULL;
190 TnyHeaderFlags flags;
192 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(window), NULL);
195 state = g_slice_new0 (DimmedState);
196 state->n_selected = 0;
197 state->already_opened_msg = FALSE;
198 state->any_marked_as_deleted = FALSE;
199 state->all_marked_as_deleted = FALSE;
200 state->any_marked_as_seen = FALSE;
201 state->all_marked_as_seen = FALSE;
202 state->any_marked_as_cached = FALSE;
203 state->all_marked_as_cached = FALSE;
204 state->any_has_attachments = FALSE;
205 state->all_has_attachments = FALSE;
206 state->sent_in_progress = FALSE;
208 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(window));
209 g_return_val_if_fail (TNY_IS_HEADER(header), state);
210 flags = tny_header_get_flags (header);
215 /* Mark as deleted */
216 state->any_marked_as_deleted &= flags & TNY_HEADER_FLAG_DELETED;
217 if (!state->any_marked_as_deleted)
218 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
221 state->any_marked_as_seen &= flags & TNY_HEADER_FLAG_SEEN;
222 if (!state->any_marked_as_seen)
223 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
226 state->any_marked_as_cached &= flags & TNY_HEADER_FLAG_CACHED;
227 if (!state->any_marked_as_cached)
228 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
230 /* Mark has_attachments */
231 state->any_has_attachments &= flags & TNY_HEADER_FLAG_ATTACHMENTS;
232 if (!state->any_has_attachments)
233 state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
235 /* sent in progress */
236 msg_uid = modest_tny_send_queue_get_msg_id (header);
237 if (!state->sent_in_progress) {
238 cache_mgr = modest_runtime_get_cache_mgr ();
239 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
240 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
242 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
244 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
245 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
247 /* Check if msg uid is being processed inside send queue */
248 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
250 state->sent_in_progress = found;
255 g_object_unref (header);
256 g_slist_free (send_queues);
263 modest_ui_dimming_rules_define_dimming_state (ModestWindow *window)
265 DimmedState *state = NULL;
267 g_return_val_if_fail (MODEST_IS_WINDOW(window), NULL);
269 if (MODEST_IS_MAIN_WINDOW (window))
270 state = _define_main_window_dimming_state (MODEST_MAIN_WINDOW(window));
271 else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
272 state = _define_msg_view_window_dimming_state (MODEST_MSG_VIEW_WINDOW(window));
280 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
282 ModestDimmingRule *rule = NULL;
283 gboolean dimmed = FALSE;
285 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
286 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
287 rule = MODEST_DIMMING_RULE (user_data);
289 /* Check dimmed rule */
291 if (MODEST_IS_MSG_VIEW_WINDOW (win))
292 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW(win));
294 modest_dimming_rule_set_notification (rule, "");
301 modest_ui_dimming_rules_on_csm_new_folder (ModestWindow *win, gpointer user_data)
303 ModestDimmingRule *rule = NULL;
304 gboolean dimmed = FALSE;
306 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
307 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
308 rule = MODEST_DIMMING_RULE (user_data);
310 /* Check common new folder menu item dimming rules */
311 dimmed = modest_ui_dimming_rules_on_new_folder (win, user_data);
313 /* Check CSM specific dimming rules */
315 dimmed = _selected_folder_is_snd_level (MODEST_MAIN_WINDOW(win));
317 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
324 modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
326 ModestDimmingRule *rule = NULL;
327 GtkWidget *folder_view = NULL;
328 TnyFolderStore *parent_folder = NULL;
329 gboolean dimmed = FALSE;
331 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
332 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
333 rule = MODEST_DIMMING_RULE (user_data);
335 /* Get selected folder as parent of new folder to create */
336 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
337 MODEST_WIDGET_TYPE_FOLDER_VIEW);
338 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
342 if (TNY_IS_ACCOUNT (parent_folder)) {
343 /* If it's the local account then do not dim */
344 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
347 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
348 /* If it's POP then dim */
349 dimmed = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
350 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
352 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
355 /* TODO: the specs say that only one level of subfolder is allowed, is this true ? */
357 TnyFolderType types[3];
359 types[0] = TNY_FOLDER_TYPE_DRAFTS;
360 types[1] = TNY_FOLDER_TYPE_OUTBOX;
361 types[2] = TNY_FOLDER_TYPE_SENT;
363 /* Apply folder rules */
365 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
367 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
370 dimmed = _selected_folder_is_any_of_type (win, types, 3);
372 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
375 g_object_unref (parent_folder);
381 modest_ui_dimming_rules_on_delete (ModestWindow *win, gpointer user_data)
383 ModestDimmingRule *rule = NULL;
384 GtkWidget *folder_view = NULL;
385 GtkWidget *header_view = NULL;
386 gboolean dimmed = FALSE;
388 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
389 rule = MODEST_DIMMING_RULE (user_data);
391 if (MODEST_IS_MAIN_WINDOW (win)) {
392 /* Get the folder view */
393 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
394 MODEST_WIDGET_TYPE_FOLDER_VIEW);
396 /* Get header view */
397 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
398 MODEST_WIDGET_TYPE_HEADER_VIEW);
400 if (header_view && gtk_widget_is_focus (header_view))
401 dimmed = modest_ui_dimming_rules_on_delete_msg (win, rule);
403 if (folder_view && gtk_widget_is_focus (folder_view))
404 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
406 if (header_view && folder_view &&
407 !gtk_widget_is_focus (header_view) &&
408 !gtk_widget_is_focus (folder_view)) {
410 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_nothing_to_delete"));
413 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
422 modest_ui_dimming_rules_on_delete_folder (ModestWindow *win, gpointer user_data)
424 ModestDimmingRule *rule = NULL;
425 TnyFolderType types[6];
426 gboolean dimmed = FALSE;
428 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
429 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
430 rule = MODEST_DIMMING_RULE (user_data);
432 types[0] = TNY_FOLDER_TYPE_DRAFTS;
433 types[1] = TNY_FOLDER_TYPE_OUTBOX;
434 types[2] = TNY_FOLDER_TYPE_SENT;
435 types[3] = TNY_FOLDER_TYPE_INBOX;
436 types[4] = TNY_FOLDER_TYPE_ROOT;
437 types[5] = TNY_FOLDER_TYPE_ARCHIVE;
440 /* Check dimmed rule */
442 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
444 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
447 dimmed = _selected_folder_is_any_of_type (win, types, 6);
449 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
452 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
454 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
457 dimmed = _selected_folder_is_MMC_or_POP_root (MODEST_MAIN_WINDOW(win));
459 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
466 modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
468 ModestDimmingRule *rule = NULL;
469 gboolean dimmed = FALSE;
471 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
472 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
473 rule = MODEST_DIMMING_RULE (user_data);
475 /* Check dimmed rule */
477 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
478 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
482 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
483 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
491 modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
493 ModestDimmingRule *rule = NULL;
494 TnyFolderType types[4];
495 gboolean dimmed = FALSE;
497 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
498 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
499 rule = MODEST_DIMMING_RULE (user_data);
501 types[0] = TNY_FOLDER_TYPE_DRAFTS;
502 types[1] = TNY_FOLDER_TYPE_OUTBOX;
503 types[2] = TNY_FOLDER_TYPE_SENT;
504 types[3] = TNY_FOLDER_TYPE_ARCHIVE;
506 /* Check dimmed rule */
508 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
510 modest_dimming_rule_set_notification (rule, "");
513 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
515 modest_dimming_rule_set_notification (rule, "");
518 dimmed = _selected_folder_is_any_of_type (win, types, 4);
520 modest_dimming_rule_set_notification (rule, "");
527 modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
529 ModestDimmingRule *rule = NULL;
530 gboolean dimmed = FALSE;
531 const DimmedState *state = NULL;
533 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
534 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
535 rule = MODEST_DIMMING_RULE (user_data);
536 state = modest_window_get_dimming_state (win);
538 /* Check dimmed rule */
540 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
543 dimmed = state->any_marked_as_deleted;
545 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
548 dimmed = _selected_msg_sent_in_progress (win);
550 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_open_while_sent"));
557 modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
559 ModestDimmingRule *rule = NULL;
560 gboolean dimmed = FALSE;
561 TnyFolderType types[3];
563 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
564 rule = MODEST_DIMMING_RULE (user_data);
566 /* main window dimming rules */
567 if (MODEST_IS_MAIN_WINDOW(win)) {
569 types[0] = TNY_FOLDER_TYPE_DRAFTS;
570 types[1] = TNY_FOLDER_TYPE_OUTBOX;
571 types[2] = TNY_FOLDER_TYPE_ROOT;
573 /* Check dimmed rule */
575 dimmed = _selected_folder_is_any_of_type (win, types, 3);
577 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
580 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
582 modest_dimming_rule_set_notification (rule, _("mcen_ib_nothing_to_reply"));
585 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, rule);
587 /* msg view window dimming rules */
588 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
590 /* Check dimmed rule */
592 dimmed = _transfer_mode_enabled (win);
594 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
597 if (MODEST_IS_MSG_VIEW_WINDOW (win))
598 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW (win));
600 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
609 modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data)
611 ModestDimmingRule *rule = NULL;
612 gboolean dimmed = FALSE;
614 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
615 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
616 rule = MODEST_DIMMING_RULE (user_data);
618 /* Check dimmed rule */
620 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
623 dimmed = _msg_download_completed (MODEST_MAIN_WINDOW(win));
625 modest_dimming_rule_set_notification (rule, "");
632 modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
634 gboolean dimmed = FALSE;
636 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
638 /* Check dimmed rule */
646 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
648 ModestDimmingRule *rule = NULL;
649 guint n_messages = 0;
650 const DimmedState *state = NULL;
651 gboolean dimmed = FALSE;
653 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
654 rule = MODEST_DIMMING_RULE (user_data);
655 state = modest_window_get_dimming_state (win);
657 /* Check dimmed rule */
658 if (MODEST_IS_MAIN_WINDOW (win)) {
660 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
662 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_nothing_to_delete"));
665 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
668 dimmed = state->already_opened_msg;
669 n_messages = state->n_selected;
671 gchar *num = g_strdup_printf ("%d", n_messages);
672 gchar *message = g_strdup_printf(_("mcen_nc_unable_to_delete_n_messages"), num);
673 modest_dimming_rule_set_notification (rule, message);
680 dimmed = state->any_marked_as_deleted;
682 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
686 dimmed = state->sent_in_progress;
688 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
691 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
693 dimmed = _transfer_mode_enabled (win);
695 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
698 dimmed = state->any_marked_as_deleted;
700 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
703 /* Commented out, because deletion should be possible even when
704 * the message window has no header view model, which will be the
705 * case when it is not the selected message in the header view.
709 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
711 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
720 modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
722 ModestDimmingRule *rule = NULL;
723 GtkWidget *header_view = NULL;
724 gboolean dimmed = FALSE;
726 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
727 rule = MODEST_DIMMING_RULE (user_data);
729 /* main window dimming rules */
730 if (MODEST_IS_MAIN_WINDOW(win)) {
732 /* Check dimmed rule */
733 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
734 MODEST_WIDGET_TYPE_HEADER_VIEW);
736 /* If the header view has the focus: */
737 if (header_view && gtk_widget_is_focus (header_view)) {
738 /* Check dimmed rule */
740 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
743 /* If the folder view has the focus: */
744 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
745 MODEST_WIDGET_TYPE_FOLDER_VIEW);
746 if (folder_view && gtk_widget_is_focus (folder_view)) {
747 TnyFolderStore *folder_store
748 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
750 /* Only enable for folders, not accounts,
751 * though the UI spec is not clear about that.
752 * If we enable this for accounts then we must
753 * add code to handle them in modest_ui_actions_on_details(). */
754 if (!TNY_IS_FOLDER(folder_store)) {
756 modest_dimming_rule_set_notification (rule, "");
759 g_object_unref (folder_store);
765 /* msg view window dimming rules */
768 /* Check dimmed rule */
770 if (MODEST_IS_MSG_VIEW_WINDOW (win))
771 dimmed = _msg_download_in_progress (MODEST_MSG_VIEW_WINDOW (win));
773 modest_dimming_rule_set_notification (rule, "");
782 modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_data)
784 ModestDimmingRule *rule = NULL;
785 TnyHeaderFlags flags;
786 const DimmedState *state = NULL;
787 gboolean dimmed = FALSE;
789 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
790 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
791 rule = MODEST_DIMMING_RULE (user_data);
792 state = modest_window_get_dimming_state (win);
794 flags = TNY_HEADER_FLAG_SEEN;
796 /* Check dimmed rule */
798 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
801 dimmed = state->all_marked_as_seen;
803 modest_dimming_rule_set_notification (rule, "");
810 modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_data)
812 ModestDimmingRule *rule = NULL;
813 TnyHeaderFlags flags;
814 const DimmedState *state = NULL;
815 gboolean dimmed = FALSE;
817 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
818 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
819 rule = MODEST_DIMMING_RULE (user_data);
820 state = modest_window_get_dimming_state (win);
822 flags = TNY_HEADER_FLAG_SEEN;
824 /* Check dimmed rule */
826 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
828 dimmed = !state->any_marked_as_seen;
830 modest_dimming_rule_set_notification (rule, "");
837 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
839 ModestDimmingRule *rule = NULL;
840 gboolean dimmed = FALSE;
842 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
843 rule = MODEST_DIMMING_RULE (user_data);
845 if (MODEST_IS_MAIN_WINDOW (win))
846 dimmed = modest_ui_dimming_rules_on_main_window_move_to (win, user_data);
847 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
848 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
855 modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user_data)
857 GtkWidget *folder_view = NULL;
858 ModestDimmingRule *rule = NULL;
859 guint n_messages = 0;
860 const DimmedState *state = NULL;
861 gboolean dimmed = FALSE;
863 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
864 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
865 rule = MODEST_DIMMING_RULE (user_data);
866 state = modest_window_get_dimming_state (win);
868 /* Get the folder view */
869 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
870 MODEST_WIDGET_TYPE_FOLDER_VIEW);
873 /* Check diming rules for folders transfer */
874 if (gtk_widget_is_focus (folder_view)) {
875 TnyFolderType types[5];
877 types[0] = TNY_FOLDER_TYPE_DRAFTS;
878 types[1] = TNY_FOLDER_TYPE_OUTBOX;
879 types[2] = TNY_FOLDER_TYPE_SENT;
880 types[3] = TNY_FOLDER_TYPE_ROOT;
881 types[4] = TNY_FOLDER_TYPE_INBOX;
883 /* Apply folder rules */
885 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
887 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_items"));
890 dimmed = _selected_folder_is_any_of_type (win, types, 5);
892 modest_dimming_rule_set_notification (rule, _("emev_bd_unabletomove_itemsr"));
896 /* Check diming rules for messages transfer */
898 dimmed = state->already_opened_msg;
899 n_messages = state->n_selected;
901 gchar *message = g_strdup_printf(_("emev_bd_unabletomove_items"), n_messages);
902 modest_dimming_rule_set_notification (rule, message);
907 if (!gtk_widget_is_focus (folder_view))
908 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
916 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
918 ModestDimmingRule *rule = NULL;
919 gboolean dimmed = FALSE;
921 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
922 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
923 rule = MODEST_DIMMING_RULE (user_data);
925 /* Check dimmed rule */
927 dimmed = _transfer_mode_enabled (win);
929 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
932 if (MODEST_IS_MSG_VIEW_WINDOW (win))
933 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
935 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_move_mail_attachment"));
942 modest_ui_dimming_rules_on_find_msg (ModestWindow *win, gpointer user_data)
944 ModestDimmingRule *rule = NULL;
945 gboolean dimmed = FALSE;
947 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
948 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
949 rule = MODEST_DIMMING_RULE (user_data);
951 /* Check dimmed rule */
953 dimmed = _transfer_mode_enabled (win);
955 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
962 modest_ui_dimming_rules_on_paste_msgs (ModestWindow *win, gpointer user_data)
964 ModestDimmingRule *rule = NULL;
965 TnyFolderType types[3];
966 gboolean dimmed = FALSE;
968 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
969 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
970 rule = MODEST_DIMMING_RULE (user_data);
972 types[0] = TNY_FOLDER_TYPE_DRAFTS;
973 types[1] = TNY_FOLDER_TYPE_OUTBOX;
974 types[2] = TNY_FOLDER_TYPE_SENT;
976 /* Check dimmed rule */
978 dimmed = _clipboard_is_empty (win);
980 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ecoc_ib_edwin_nothing_to_paste"));
983 dimmed = _selected_folder_is_any_of_type (win, types, 3);
985 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_unable_to_paste_here"));
988 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win));
990 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_unable_to_paste_here"));
994 dimmed = _selected_folder_is_same_as_source (win);
996 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_copy_samefolder"));
1004 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
1006 ModestDimmingRule *rule = NULL;
1007 gboolean dimmed = FALSE;
1009 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1010 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1011 rule = MODEST_DIMMING_RULE (user_data);
1013 /* Check dimmed rule */
1015 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1017 modest_dimming_rule_set_notification (rule, "");
1024 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
1026 ModestDimmingRule *rule = NULL;
1027 gboolean dimmed = FALSE;
1029 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1030 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1031 rule = MODEST_DIMMING_RULE (user_data);
1033 /* Check dimmed rule */
1035 dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);
1038 dimmed = _purged_attach_selected (win, FALSE, NULL);
1040 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1048 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
1050 ModestDimmingRule *rule = NULL;
1051 gboolean dimmed = FALSE;
1053 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1054 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1055 rule = MODEST_DIMMING_RULE (user_data);
1057 /* Check dimmed rule */
1059 dimmed = _invalid_attach_selected (win, FALSE, FALSE, FALSE, rule);
1062 dimmed = _purged_attach_selected (win, FALSE, NULL);
1064 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1072 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
1074 ModestDimmingRule *rule = NULL;
1075 const DimmedState *state = NULL;
1076 gboolean dimmed = FALSE;
1078 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1079 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1080 rule = MODEST_DIMMING_RULE (user_data);
1081 state = modest_window_get_dimming_state (win);
1083 /* Check in main window if there's only one message selected */
1084 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1085 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW (win), TRUE, rule);
1088 /* Check in view window if there's any attachment selected */
1089 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1090 dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
1092 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1095 /* cannot purge in editable drafts nor pop folders */
1097 dimmed = _invalid_folder_for_purge (win, rule);
1100 /* Check if the selected message in main window has attachments */
1101 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1102 dimmed = state->any_has_attachments;
1104 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1107 /* Check if all attachments are already purged */
1109 dimmed = _purged_attach_selected (win, TRUE, rule);
1112 /* Check if the message is already downloaded */
1113 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1114 dimmed = !_msg_download_completed (MODEST_MAIN_WINDOW (win));
1116 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1124 modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
1126 ModestDimmingRule *rule = NULL;
1127 gboolean dimmed = FALSE;
1129 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1130 rule = MODEST_DIMMING_RULE (user_data);
1132 /* Check dimmed rule */
1134 dimmed = _clipboard_is_empty (win);
1136 modest_dimming_rule_set_notification (rule, "");
1143 modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
1145 ModestDimmingRule *rule = NULL;
1146 gboolean dimmed = FALSE;
1148 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1149 rule = MODEST_DIMMING_RULE (user_data);
1151 /* Check common dimming rules */
1153 dimmed = _invalid_clipboard_selected (win, rule);
1156 /* Check window specific dimming rules */
1157 if (MODEST_IS_MAIN_WINDOW (win)) {
1159 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1161 modest_dimming_rule_set_notification (rule, "");
1164 dimmed = _selected_msg_sent_in_progress (win);
1166 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1174 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
1176 ModestDimmingRule *rule = NULL;
1177 gboolean dimmed = FALSE;
1179 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1180 rule = MODEST_DIMMING_RULE (user_data);
1182 /* Check common dimming rules */
1184 dimmed = _invalid_clipboard_selected (win, rule);
1187 /* Check window specific dimming rules */
1188 if (MODEST_IS_MAIN_WINDOW (win)) {
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"));
1205 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
1207 ModestDimmingRule *rule = NULL;
1208 gboolean dimmed = FALSE;
1210 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1211 rule = MODEST_DIMMING_RULE (user_data);
1213 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1215 /* Check dimmed rule */
1217 dimmed = _transfer_mode_enabled (win);
1219 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1222 if (MODEST_IS_MSG_VIEW_WINDOW (win))
1223 dimmed = modest_msg_view_window_first_message_selected (MODEST_MSG_VIEW_WINDOW(win));
1224 modest_dimming_rule_set_notification (rule, NULL);
1231 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
1233 ModestDimmingRule *rule = NULL;
1234 gboolean dimmed = FALSE;
1236 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1237 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1238 rule = MODEST_DIMMING_RULE (user_data);
1240 /* Check dimmed rule */
1242 dimmed = _transfer_mode_enabled (win);
1244 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1247 if (MODEST_IS_MSG_VIEW_WINDOW (win))
1248 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
1249 modest_dimming_rule_set_notification (rule, NULL);
1257 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
1259 const gboolean dimmed =
1260 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1267 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
1269 ModestDimmingRule *rule = NULL;
1270 TnyFolderType types[1];
1271 guint n_messages = 0;
1272 const DimmedState *state = NULL;
1273 gboolean dimmed = FALSE;
1275 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1276 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1277 rule = MODEST_DIMMING_RULE (user_data);
1278 state = modest_window_get_dimming_state (win);
1280 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1282 /* Check dimmed rules */
1284 dimmed = state->already_opened_msg;
1285 n_messages = state->n_selected;
1287 modest_dimming_rule_set_notification (rule, _("mcen_ib_message_unableto_cancel_send"));
1290 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1292 modest_dimming_rule_set_notification (rule, "");
1295 dimmed = !_sending_in_progress (win);
1297 modest_dimming_rule_set_notification (rule, "");
1304 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
1306 ModestDimmingRule *rule = NULL;
1307 gboolean dimmed = FALSE;
1309 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1310 rule = MODEST_DIMMING_RULE (user_data);
1312 /* Check dimmed rule */
1314 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1317 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1324 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
1326 ModestDimmingRule *rule = NULL;
1327 gboolean dimmed = FALSE;
1329 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1330 rule = MODEST_DIMMING_RULE (user_data);
1332 /* Check dimmed rule */
1334 GtkClipboard *clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1335 gchar *selection = NULL;
1336 selection = gtk_clipboard_wait_for_text (clipboard);
1338 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
1344 /* *********************** static utility functions ******************** */
1348 _selected_folder_not_writeable (ModestMainWindow *win)
1350 GtkWidget *folder_view = NULL;
1351 TnyFolderStore *parent_folder = NULL;
1352 ModestTnyFolderRules rules;
1353 gboolean result = FALSE;
1355 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1357 /* Get folder view */
1358 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1359 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1360 /* If no folder view, always dimmed */
1364 /* Get selected folder as parent of new folder to create */
1365 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1366 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1368 g_object_unref (parent_folder);
1372 /* Check dimmed rule */
1373 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1374 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
1377 g_object_unref (parent_folder);
1383 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
1385 TnyFolderType types[2];
1386 gboolean result = FALSE;
1388 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1390 types[0] = TNY_FOLDER_TYPE_ROOT;
1391 types[1] = TNY_FOLDER_TYPE_INBOX;
1393 /* Check folder type */
1394 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
1396 /* Check pop and MMC accounts */
1398 result = _selected_folder_is_MMC_or_POP_root (win);
1406 _selected_folder_is_root (ModestMainWindow *win)
1408 TnyFolderType types[1];
1409 gboolean result = FALSE;
1411 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1413 /* All accounts are root items: */
1414 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1415 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1417 gboolean is_account = FALSE;
1418 TnyFolderStore *folder_store =
1419 modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1421 is_account = TNY_IS_ACCOUNT (folder_store);
1422 g_object_unref (folder_store);
1423 folder_store = NULL;
1430 /* Try something more precise: */
1431 types[0] = TNY_FOLDER_TYPE_ROOT;
1433 /* Check folder type */
1434 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
1436 /* Check pop and MMC accounts */
1438 result = _selected_folder_is_MMC_or_POP_root (win);
1445 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
1447 GtkWidget *folder_view = NULL;
1448 TnyFolderStore *parent_folder = NULL;
1449 gboolean result = FALSE;
1451 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1452 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1453 /* Get selected folder as parent of new folder to create */
1454 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1458 if (TNY_IS_ACCOUNT (parent_folder)) {
1459 /* If it's the local account then do not dim */
1460 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
1463 /* If it's the MMC root folder then dim it */
1464 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
1467 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
1468 /* If it's POP then dim */
1469 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
1470 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
1474 g_object_unref (parent_folder);
1481 _selected_folder_is_empty (ModestMainWindow *win)
1483 GtkWidget *folder_view = NULL;
1484 TnyFolderStore *folder = NULL;
1485 gboolean result = FALSE;
1487 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1489 /* Get folder view */
1490 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1491 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1492 /* If no folder view, always dimmed */
1496 /* Get selected folder as parent of new folder to create */
1497 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1498 if (!(folder && TNY_IS_FOLDER(folder))) {
1500 g_object_unref (folder);
1504 /* Check folder type */
1505 result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
1508 g_object_unref (folder);
1514 _selected_folder_is_same_as_source (ModestWindow *win)
1516 ModestEmailClipboard *clipboard = NULL;
1517 GtkWidget *folder_view = NULL;
1518 TnyFolderStore *folder = NULL;
1519 gboolean result = FALSE;
1521 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1523 /* Get folder view */
1524 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1525 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1529 /* Get selected folder as destination folder */
1530 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1531 if (!(folder && TNY_IS_FOLDER(folder))) {
1536 /* Check clipboard is cleared */
1537 clipboard = modest_runtime_get_email_clipboard ();
1538 if (modest_email_clipboard_cleared (clipboard)) {
1543 /* Check source folder */
1544 result = modest_email_clipboard_check_source_folder (clipboard,
1545 (const TnyFolder *) folder);
1549 g_object_unref (folder);
1555 _selected_folder_is_any_of_type (ModestWindow *win,
1556 TnyFolderType types[],
1559 GtkWidget *folder_view = NULL;
1560 TnyFolderStore *folder = NULL;
1561 TnyFolderType folder_type;
1563 gboolean result = FALSE;
1565 /*Get current folder */
1566 if (MODEST_IS_MAIN_WINDOW(win)) {
1568 /* Get folder view */
1569 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1570 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1571 /* If no folder view, always dimmed */
1575 /* Get selected folder as parent of new folder to create */
1576 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1578 if (!(folder && TNY_IS_FOLDER(folder))) {
1580 g_object_unref (folder);
1584 /* Check folder type */
1585 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
1587 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
1588 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
1589 for (i=0; i < ntypes; i++) {
1590 result = result || folder_type == types[i];
1596 g_object_unref (folder);
1602 _folder_is_any_of_type (TnyFolder *folder,
1603 TnyFolderType types[],
1606 TnyFolderType folder_type;
1607 gboolean result = FALSE;
1610 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
1612 /* Get folder type */
1613 folder_type = modest_tny_folder_guess_folder_type (folder);
1615 /* Check foler type */
1616 for (i=0; i < ntypes; i++) {
1617 result = result || folder_type == types[i];
1624 _selected_folder_is_snd_level (ModestMainWindow *win)
1626 GtkWidget *folder_view = NULL;
1627 GtkTreeSelection *sel = NULL;
1628 GtkTreeModel *model = NULL;
1629 GtkTreePath *path = NULL;
1631 TnyFolderStore *folder = NULL;
1632 gboolean result = FALSE;
1634 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
1636 /*Get curent folder */
1637 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1638 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1639 /* If no folder view, always dimmed */
1643 /* Get selected folder as parent of new folder to create */
1644 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1645 if (!(folder && TNY_IS_FOLDER(folder))) {
1649 /* Check folder level */
1650 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(folder_view));
1651 if (!gtk_tree_selection_get_selected (sel, &model, &iter))
1653 path = gtk_tree_model_get_path (model, &iter);
1654 result = gtk_tree_path_get_depth (path) > 2;
1658 g_object_unref (folder);
1660 gtk_tree_path_free (path);
1667 _clipboard_is_empty (ModestWindow *win)
1669 gboolean result = FALSE;
1671 if (MODEST_IS_MAIN_WINDOW (win)) {
1672 ModestEmailClipboard *clipboard = NULL;
1673 clipboard = modest_runtime_get_email_clipboard ();
1674 if (modest_email_clipboard_cleared (clipboard))
1682 _invalid_clipboard_selected (ModestWindow *win,
1683 ModestDimmingRule *rule)
1685 const DimmedState *state = NULL;
1686 gboolean result = FALSE;
1688 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1689 state = modest_window_get_dimming_state (win);
1691 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1692 GtkClipboard *clipboard = NULL;
1693 gchar *selection = NULL;
1694 GtkWidget *focused = NULL;
1696 /* Get clipboard selection*/
1697 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1698 selection = gtk_clipboard_wait_for_text (clipboard);
1700 /* Get focuesed widget */
1701 focused = gtk_window_get_focus (GTK_WINDOW (win));
1704 result = ((selection == NULL) ||
1705 (MODEST_IS_ATTACHMENTS_VIEW (focused)));
1708 modest_dimming_rule_set_notification (rule, "");
1710 if (selection != NULL)
1713 else if (MODEST_IS_MAIN_WINDOW (win)) {
1715 result = state->n_selected == 0;
1717 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1725 _invalid_attach_selected (ModestWindow *win,
1728 gboolean for_remove,
1729 ModestDimmingRule *rule)
1731 GList *attachments, *node;
1733 TnyHeaderFlags flags;
1734 gboolean nested_attachments = FALSE;
1735 gboolean selected_messages = FALSE;
1736 const DimmedState *state = NULL;
1737 gboolean result = FALSE;
1739 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1740 state = modest_window_get_dimming_state (win);
1742 if (MODEST_IS_MAIN_WINDOW (win)) {
1743 flags = TNY_HEADER_FLAG_ATTACHMENTS;
1745 result = !state->any_has_attachments;
1747 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1749 /* Get selected atachments */
1750 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1751 n_selected = g_list_length (attachments);
1756 result = n_selected != 1;
1759 result = n_selected < 1;
1762 /* Check attached type (view operation not required) */
1763 if (!result && !for_view) {
1764 for (node = attachments; node != NULL && !result; node = g_list_next (node)) {
1765 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1766 TnyList *nested_list = tny_simple_list_new ();
1767 if (!for_remove && TNY_IS_MSG (mime_part)) {
1768 selected_messages = TRUE;
1771 tny_mime_part_get_parts (mime_part, nested_list);
1772 if (!for_remove && tny_list_get_length (nested_list) > 0) {
1773 nested_attachments = TRUE;
1776 g_object_unref (nested_list);
1780 /* Set notifications */
1781 if (result && rule != NULL) {
1782 if (selected_messages) {
1783 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
1784 } else if (nested_attachments) {
1785 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
1786 } else if (n_selected == 0) {
1787 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1788 } else if (unique) {
1789 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
1794 g_list_free (attachments);
1801 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule)
1803 GList *attachments = NULL, *node;
1805 gint n_attachments = 0;
1806 gboolean result = FALSE;
1808 /* This should check if _all_ the attachments are already purged. If only some
1809 * of them are purged, then it does not cause dim as there's a confirmation dialog
1810 * for removing only local attachments */
1812 /* Get selected atachments */
1813 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1814 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1815 } else if (MODEST_IS_MAIN_WINDOW (win)) {
1816 /* If we're in main window, we won't know if there are already purged attachments */
1820 if (attachments == NULL)
1823 for (node = attachments; node != NULL; node = g_list_next (node)) {
1824 TnyMimePart *mime_part = TNY_MIME_PART (node->data);
1825 if (tny_mime_part_is_purged (mime_part)) {
1832 g_list_free (attachments);
1835 result = (purged == n_attachments);
1837 result = (purged > 0);
1839 if (result && (rule != NULL))
1840 modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
1846 _invalid_msg_selected (ModestMainWindow *win,
1848 ModestDimmingRule *rule)
1850 GtkWidget *folder_view = NULL;
1851 const DimmedState *state = NULL;
1852 gboolean result = FALSE;
1854 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1855 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
1856 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1858 /* Get folder view to check focus */
1859 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1860 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1862 /* Check dimmed rule (TODO: check focus on widgets */
1864 result = ((state->n_selected == 0 ) ||
1865 (gtk_widget_is_focus (folder_view)));
1867 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
1869 if (!result && unique) {
1870 result = state->n_selected > 1;
1872 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
1880 _msg_download_in_progress (ModestMsgViewWindow *win)
1882 gboolean result = FALSE;
1884 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
1886 result = modest_msg_view_window_toolbar_on_transfer_mode (win);
1892 _msg_download_completed (ModestMainWindow *win)
1894 const DimmedState *state = modest_window_get_dimming_state (MODEST_WINDOW(win));
1895 return state->any_marked_as_cached;
1899 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
1901 GSList **send_queues = (GSList **) userdata;
1902 *send_queues = g_slist_prepend (*send_queues, value);
1906 _selected_msg_sent_in_progress (ModestWindow *win)
1908 const DimmedState *state = modest_window_get_dimming_state (win);
1909 return state->sent_in_progress;
1914 _sending_in_progress (ModestWindow *win)
1916 gboolean result = FALSE;
1918 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
1920 /* Check if send operation is in progress */
1921 result = modest_main_window_send_receive_in_progress (MODEST_MAIN_WINDOW (win));
1927 _invalid_folder_for_purge (ModestWindow *win,
1928 ModestDimmingRule *rule)
1931 TnyFolder *folder = NULL;
1932 TnyAccount *account = NULL;
1933 gboolean result = FALSE;
1935 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1937 /* Get folder and account of message */
1938 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
1939 g_return_val_if_fail(msg != NULL, TRUE);
1940 folder = tny_msg_get_folder (msg);
1941 if (folder == NULL) {
1942 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1945 g_object_unref (msg);
1946 } else if (MODEST_IS_MAIN_WINDOW (win)) {
1947 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
1948 MODEST_WIDGET_TYPE_FOLDER_VIEW);
1951 folder = TNY_FOLDER (modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view)));
1952 if (folder == NULL || ! TNY_IS_FOLDER (folder))
1955 g_return_val_if_reached (FALSE);
1957 account = modest_tny_folder_get_account (folder);
1958 if (account == NULL) goto frees;
1961 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
1962 TnyFolderType types[2];
1963 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1964 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1966 if (_selected_folder_is_any_of_type (win, types, 2)) {
1968 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_editable_msg"));
1970 /* We're currently disabling purge in any local store */
1972 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1975 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
1976 /* If it's POP then dim */
1977 if (modest_protocol_info_get_transport_store_protocol (proto_str) ==
1978 MODEST_PROTOCOL_STORE_POP) {
1979 GList *attachments = NULL;
1980 gint n_selected = 0;
1983 /* TODO: This check is here to prevent a gwarning, but this looks like a logic error.
1985 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1986 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
1987 n_selected = g_list_length (attachments);
1988 g_list_free (attachments);
1991 modest_dimming_rule_set_notification (rule,
1992 ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
1993 "mail_ib_unable_to_pure_attach_pop_mail_plural",
2000 g_object_unref (folder);
2001 if (account != NULL)
2002 g_object_unref (account);
2008 _transfer_mode_enabled (ModestWindow *win)
2010 gboolean result = FALSE;
2012 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win), FALSE);
2015 result = modest_msg_view_window_transfer_mode_enabled (MODEST_MSG_VIEW_WINDOW (win));