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-ui-actions.h"
37 #include "modest-dimming-rule.h"
38 #include "modest-debug.h"
39 #include "modest-tny-folder.h"
40 #include "modest-tny-account.h"
41 #include "modest-text-utils.h"
42 #include <widgets/modest-attachments-view.h>
43 #include <modest-runtime.h>
44 #include <tny-simple-list.h>
45 #include <widgets/modest-recpt-editor.h>
46 #include <gtkhtml/gtkhtml.h>
49 static gboolean _folder_is_any_of_type (TnyFolder *folder, TnyFolderType types[], guint ntypes);
50 static gboolean _invalid_msg_selected (ModestMainWindow *win, gboolean unique, ModestDimmingRule *rule);
51 static gboolean _invalid_attach_selected (ModestWindow *win,
52 gboolean unique, gboolean for_view, gboolean for_remove,
53 ModestDimmingRule *rule);
54 static gboolean _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule);
55 static gboolean _clipboard_is_empty (ModestWindow *win);
56 static gboolean _invalid_clipboard_selected (ModestWindow *win, ModestDimmingRule *rule);
57 static gboolean _selected_folder_not_writeable (ModestMainWindow *win, gboolean for_paste);
58 static gboolean _selected_folder_not_moveable (ModestMainWindow *win);
59 static gboolean _selected_folder_not_renameable (ModestMainWindow *win);
60 static gboolean _selected_folder_not_deletable (ModestMainWindow *win);
61 static gboolean _selected_folder_is_any_of_type (ModestWindow *win, TnyFolderType types[], guint ntypes);
62 static gboolean _selected_folder_is_root_or_inbox (ModestMainWindow *win);
63 static gboolean _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win);
64 static gboolean _selected_folder_is_root (ModestMainWindow *win);
65 static gboolean _header_view_is_all_selected (ModestMainWindow *win);
66 static gboolean _selected_folder_is_empty (ModestMainWindow *win);
67 static gboolean _folder_view_has_focus (ModestWindow *win);
68 static gboolean _selected_folder_is_same_as_source (ModestWindow *win);
69 static gboolean _msg_download_in_progress (ModestWindow *win);
70 static gboolean _msg_download_completed (ModestMainWindow *win);
71 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
72 static gboolean _sending_in_progress (ModestWindow *win);
73 static gboolean _invalid_account_for_purge (ModestWindow *win, ModestDimmingRule *rule);
74 static gboolean _invalid_folder_for_purge (ModestWindow *win, ModestDimmingRule *rule);
75 static gboolean _transfer_mode_enabled (ModestWindow *win);
76 static gboolean _selected_folder_has_subfolder_with_same_name (ModestWindow *win);
77 static void fill_list_of_caches (gpointer key, gpointer value, gpointer userdata);
81 _define_main_window_dimming_state (ModestMainWindow *window)
83 DimmedState *state = NULL;
84 GtkWidget *focused_widget = NULL;
85 GtkWidget *header_view = NULL;
86 GtkTreeModel *model = NULL;
87 TnyList *selected_headers = NULL;
88 TnyIterator *iter = NULL;
89 TnyHeader *header = NULL;
90 ModestCacheMgr *cache_mgr = NULL;
91 GHashTable *send_queue_cache = NULL;
92 ModestTnySendQueue *send_queue = NULL;
93 GSList *send_queues = NULL, *node = NULL;
94 ModestWindowMgr *mgr = NULL;
95 gboolean found = FALSE;
96 gchar *msg_uid = NULL;
98 gboolean all_deleted = TRUE;
99 gboolean all_seen = TRUE;
100 gboolean all_cached = TRUE;
101 gboolean all_has_attach = TRUE;
103 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(window), NULL);
106 state = g_slice_new0 (DimmedState);
107 state->n_selected = 0;
108 state->already_opened_msg = 0;
109 state->any_marked_as_deleted = FALSE;
110 state->all_marked_as_deleted = FALSE;
111 state->any_marked_as_seen = FALSE;
112 state->all_marked_as_seen = FALSE;
113 state->any_marked_as_cached = FALSE;
114 state->all_marked_as_cached = FALSE;
115 state->any_has_attachments = FALSE;
116 state->all_has_attachments = FALSE;
117 state->sent_in_progress = FALSE;
118 state->all_selected = FALSE;
120 /* Get focused widget */
121 focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
122 if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
125 } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
126 header_view = focused_widget;
128 header_view = modest_main_window_get_child_widget (window, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
131 /* Get header view and selected headers */
132 selected_headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
133 if (!selected_headers)
136 /* Examine selected headers */
137 iter = tny_list_create_iterator (selected_headers);
138 while (!tny_iterator_is_done (iter)) {
139 header = TNY_HEADER (tny_iterator_get_current (iter));
140 flags = tny_header_get_flags (header);
146 mgr = modest_runtime_get_window_mgr ();
147 if (modest_window_mgr_find_registered_header (mgr, header, NULL))
148 state->already_opened_msg++;
151 /* Mark as deleted */
152 all_deleted = all_deleted && (flags & TNY_HEADER_FLAG_DELETED);
153 state->all_marked_as_deleted = all_deleted;
154 if (!state->any_marked_as_deleted)
155 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
158 all_seen = all_seen && (flags & TNY_HEADER_FLAG_SEEN);
159 state->all_marked_as_seen = all_seen;
160 if (!state->any_marked_as_seen)
161 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
164 all_cached = all_cached && (flags & TNY_HEADER_FLAG_CACHED);
165 state->all_marked_as_cached = all_cached;
166 if (!state->any_marked_as_cached)
167 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
169 /* Mark has_attachments */
170 all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
171 state->all_has_attachments = all_has_attach;
172 if (!state->any_has_attachments)
173 state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
175 /* sent in progress */
176 msg_uid = modest_tny_send_queue_get_msg_id (header);
177 if (!state->sent_in_progress) {
178 cache_mgr = modest_runtime_get_cache_mgr ();
179 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
180 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
182 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
184 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
185 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
187 /* Check if msg uid is being processed inside send queue */
188 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
190 state->sent_in_progress = found;
193 tny_iterator_next (iter);
194 g_object_unref (header);
197 /* check if all the headers are selected or not */
198 model = gtk_tree_view_get_model(GTK_TREE_VIEW(header_view));
201 count = gtk_tree_model_iter_n_children(model, NULL);
202 if(state->n_selected == count)
203 state->all_selected = TRUE;
208 g_object_unref(selected_headers);
209 g_object_unref(iter);
210 g_slist_free (send_queues);
216 _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
218 DimmedState *state = NULL;
219 TnyHeader *header = NULL;
220 ModestCacheMgr *cache_mgr = NULL;
221 GHashTable *send_queue_cache = NULL;
222 ModestTnySendQueue *send_queue = NULL;
223 GSList *send_queues = NULL, *node = NULL;
224 gboolean found = FALSE;
225 gchar *msg_uid = NULL;
226 TnyHeaderFlags flags;
227 gboolean all_deleted = TRUE;
228 gboolean all_seen = TRUE;
229 gboolean all_cached = TRUE;
230 gboolean all_has_attach = TRUE;
232 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(window), NULL);
235 state = g_slice_new0 (DimmedState);
236 state->n_selected = 0;
237 state->already_opened_msg = 0;
238 state->any_marked_as_deleted = FALSE;
239 state->all_marked_as_deleted = FALSE;
240 state->any_marked_as_seen = FALSE;
241 state->all_marked_as_seen = FALSE;
242 state->any_marked_as_cached = FALSE;
243 state->all_marked_as_cached = FALSE;
244 state->any_has_attachments = FALSE;
245 state->all_has_attachments = FALSE;
246 state->sent_in_progress = FALSE;
248 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(window));
251 g_return_val_if_fail (TNY_IS_HEADER(header), state);
252 flags = tny_header_get_flags (header);
257 /* Mark as deleted */
258 all_deleted = all_deleted && (flags & TNY_HEADER_FLAG_DELETED);
259 state->all_marked_as_deleted = all_deleted;
260 if (!state->any_marked_as_deleted)
261 state->any_marked_as_deleted = flags & TNY_HEADER_FLAG_DELETED;
264 all_seen = all_seen && (flags & TNY_HEADER_FLAG_SEEN);
265 state->all_marked_as_seen = all_seen;
266 if (!state->any_marked_as_seen)
267 state->any_marked_as_seen = flags & TNY_HEADER_FLAG_SEEN;
270 all_cached = all_cached && (flags & TNY_HEADER_FLAG_CACHED);
271 state->all_marked_as_cached = all_cached;
272 if (!state->any_marked_as_cached)
273 state->any_marked_as_cached = flags & TNY_HEADER_FLAG_CACHED;
275 /* Mark has_attachments */
276 all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
277 state->all_has_attachments = all_has_attach;
278 if (!state->any_has_attachments)
279 state->any_has_attachments = (flags & TNY_HEADER_FLAG_ATTACHMENTS)?1:0;
281 /* sent in progress */
282 msg_uid = modest_tny_send_queue_get_msg_id (header);
283 if (!state->sent_in_progress) {
284 cache_mgr = modest_runtime_get_cache_mgr ();
285 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
286 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
288 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
290 for (node = send_queues; node != NULL && !found; node = g_slist_next (node)) {
291 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
293 /* Check if msg uid is being processed inside send queue */
294 found = modest_tny_send_queue_msg_is_being_sent (send_queue, msg_uid);
296 state->sent_in_progress = found;
301 g_object_unref (header);
302 g_slist_free (send_queues);
309 modest_ui_dimming_rules_define_dimming_state (ModestWindow *window)
311 DimmedState *state = NULL;
313 g_return_val_if_fail (MODEST_IS_WINDOW(window), NULL);
315 if (MODEST_IS_MAIN_WINDOW (window))
316 state = _define_main_window_dimming_state (MODEST_MAIN_WINDOW(window));
317 else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
318 state = _define_msg_view_window_dimming_state (MODEST_MSG_VIEW_WINDOW(window));
325 modest_ui_dimming_rules_on_new_msg (ModestWindow *win, gpointer user_data)
327 ModestDimmingRule *rule = NULL;
328 gboolean dimmed = FALSE;
330 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
331 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
332 rule = MODEST_DIMMING_RULE (user_data);
334 /* Check dimmed rule */
335 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
337 dimmed = _msg_download_in_progress (win);
339 modest_dimming_rule_set_notification (rule, "");
341 } else if (MODEST_IS_MAIN_WINDOW(win)) {
343 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
346 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
354 modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
356 ModestDimmingRule *rule = NULL;
357 GtkWidget *folder_view = NULL;
358 TnyFolderStore *parent_folder = NULL;
359 gboolean dimmed = FALSE;
361 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
362 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
363 rule = MODEST_DIMMING_RULE (user_data);
366 dimmed = _transfer_mode_enabled (win);
368 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
373 /* Get selected folder as parent of new folder to create */
374 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
375 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
376 if (!folder_view) /* folder view may not have been created yet */
379 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
383 if (TNY_IS_ACCOUNT (parent_folder)) {
384 /* If it's the local account then do not dim */
385 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
388 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
389 if (proto_str != NULL) {
390 /* If it's POP then dim */
391 dimmed = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
392 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
394 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
398 /* TODO: the specs say that only one level of subfolder is allowed, is this true ? */
400 TnyFolderType types[3];
402 types[0] = TNY_FOLDER_TYPE_DRAFTS;
403 types[1] = TNY_FOLDER_TYPE_OUTBOX;
404 types[2] = TNY_FOLDER_TYPE_SENT;
406 /* Apply folder rules */
408 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win), FALSE);
410 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
413 dimmed = _selected_folder_is_any_of_type (win, types, 3);
415 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
419 /* if not the folder is selected then dim */
420 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
421 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
422 if (folder_view && !gtk_widget_is_focus (folder_view))
425 g_object_unref (parent_folder);
431 modest_ui_dimming_rules_on_delete (ModestWindow *win, gpointer user_data)
433 ModestDimmingRule *rule = NULL;
434 GtkWidget *folder_view = NULL;
435 GtkWidget *header_view = NULL;
436 gboolean dimmed = FALSE;
438 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
439 rule = MODEST_DIMMING_RULE (user_data);
441 if (MODEST_IS_MAIN_WINDOW (win)) {
442 /* Get the folder view */
443 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
444 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
446 /* Get header view */
447 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
448 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
450 if (header_view && gtk_widget_is_focus (header_view))
451 dimmed = modest_ui_dimming_rules_on_delete_msg (win, rule);
453 if (folder_view && gtk_widget_is_focus (folder_view))
454 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
456 if (header_view && folder_view &&
457 !gtk_widget_is_focus (header_view) &&
458 !gtk_widget_is_focus (folder_view)) {
460 modest_dimming_rule_set_notification (rule, dgettext("hildon-common-strings", "ckct_ib_nothing_to_delete"));
463 dimmed = modest_ui_dimming_rules_on_delete_folder (win, rule);
472 modest_ui_dimming_rules_on_delete_folder (ModestWindow *win, gpointer user_data)
474 ModestDimmingRule *rule = NULL;
475 TnyFolderType types[6];
476 gboolean dimmed = FALSE;
478 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
479 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
480 rule = MODEST_DIMMING_RULE (user_data);
482 types[0] = TNY_FOLDER_TYPE_DRAFTS;
483 types[1] = TNY_FOLDER_TYPE_OUTBOX;
484 types[2] = TNY_FOLDER_TYPE_SENT;
485 types[3] = TNY_FOLDER_TYPE_INBOX;
486 types[4] = TNY_FOLDER_TYPE_ROOT;
487 types[5] = TNY_FOLDER_TYPE_ARCHIVE;
490 /* Check dimmed rule */
492 dimmed = _selected_folder_not_deletable (MODEST_MAIN_WINDOW(win));
494 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
497 dimmed = _selected_folder_is_any_of_type (win, types, 6);
499 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
502 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
504 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
507 dimmed = _selected_folder_is_MMC_or_POP_root (MODEST_MAIN_WINDOW(win));
509 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_delete_error"));
512 dimmed = _transfer_mode_enabled (win);
514 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
521 modest_ui_dimming_rules_on_sort (ModestWindow *win, gpointer user_data)
523 ModestDimmingRule *rule = NULL;
524 gboolean dimmed = FALSE;
526 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
527 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
528 rule = MODEST_DIMMING_RULE (user_data);
530 /* Check dimmed rule */
532 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
533 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
537 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
538 modest_dimming_rule_set_notification (rule, _CS("ckdg_ib_nothing_to_sort"));
546 modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
548 ModestDimmingRule *rule = NULL;
549 TnyFolderType types[4];
550 gboolean dimmed = FALSE;
552 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
553 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
554 rule = MODEST_DIMMING_RULE (user_data);
556 types[0] = TNY_FOLDER_TYPE_DRAFTS;
557 types[1] = TNY_FOLDER_TYPE_OUTBOX;
558 types[2] = TNY_FOLDER_TYPE_SENT;
559 types[3] = TNY_FOLDER_TYPE_ARCHIVE;
561 /* Check dimmed rule */
563 dimmed = _selected_folder_not_renameable (MODEST_MAIN_WINDOW(win));
565 modest_dimming_rule_set_notification (rule, "");
568 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
570 modest_dimming_rule_set_notification (rule, "");
573 dimmed = _selected_folder_is_any_of_type (win, types, 4);
575 modest_dimming_rule_set_notification (rule, "");
578 dimmed = _transfer_mode_enabled (win);
580 modest_dimming_rule_set_notification (rule, "");
587 modest_ui_dimming_rules_on_open_msg (ModestWindow *win, gpointer user_data)
589 ModestDimmingRule *rule = NULL;
590 gboolean dimmed = FALSE;
591 const DimmedState *state = NULL;
593 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
594 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
595 rule = MODEST_DIMMING_RULE (user_data);
596 state = modest_window_get_dimming_state (win);
598 /* Check dimmed rule */
600 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
603 dimmed = state->any_marked_as_deleted;
605 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
606 modest_dimming_rule_set_notification (rule, msg);
611 dimmed = _selected_msg_sent_in_progress (win);
613 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_open_while_sent"));
620 modest_ui_dimming_rules_on_reply_msg (ModestWindow *win, gpointer user_data)
622 ModestDimmingRule *rule = NULL;
623 gboolean dimmed = FALSE;
624 TnyFolderType types[3];
626 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
627 rule = MODEST_DIMMING_RULE (user_data);
629 types[0] = TNY_FOLDER_TYPE_DRAFTS;
630 types[1] = TNY_FOLDER_TYPE_OUTBOX;
631 types[2] = TNY_FOLDER_TYPE_ROOT;
633 /* Check dimmed rule */
635 dimmed = _selected_folder_is_any_of_type (win, types, 3);
637 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
640 /* main window dimming rules */
641 if (MODEST_IS_MAIN_WINDOW(win)) {
644 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
646 modest_dimming_rule_set_notification (rule, _("mcen_ib_nothing_to_reply"));
649 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, rule);
651 /* msg view window dimming rules */
652 } else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
654 /* Check dimmed rule */
656 dimmed = _transfer_mode_enabled (win);
658 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
661 dimmed = _msg_download_in_progress (win);
663 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_reply"));
672 modest_ui_dimming_rules_on_contents_msg (ModestWindow *win, gpointer user_data)
674 ModestDimmingRule *rule = NULL;
675 gboolean dimmed = FALSE;
677 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
678 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
679 rule = MODEST_DIMMING_RULE (user_data);
681 /* Check dimmed rule */
683 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
686 dimmed = _msg_download_completed (MODEST_MAIN_WINDOW(win));
688 modest_dimming_rule_set_notification (rule, "");
695 modest_ui_dimming_rules_always_dimmed (ModestWindow *win, gpointer user_data)
697 gboolean dimmed = FALSE;
699 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
701 /* Check dimmed rule */
709 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
711 ModestDimmingRule *rule = NULL;
712 const DimmedState *state = NULL;
713 gboolean dimmed = FALSE;
715 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
716 rule = MODEST_DIMMING_RULE (user_data);
717 state = modest_window_get_dimming_state (win);
719 /* Check dimmed rule */
720 if (MODEST_IS_MAIN_WINDOW (win)) {
722 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
724 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_nothing_to_delete"));
727 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
730 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
732 gchar *num = NULL, *message = NULL;
734 num = g_strdup_printf ("%d", state->already_opened_msg);
735 message = g_strdup_printf(_("mcen_nc_unable_to_delete_n_messages"), num);
736 modest_dimming_rule_set_notification (rule, message);
743 dimmed = state->any_marked_as_deleted;
745 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
746 modest_dimming_rule_set_notification (rule, msg);
751 dimmed = state->sent_in_progress;
753 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
756 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
758 dimmed = _transfer_mode_enabled (win);
760 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
763 dimmed = state->any_marked_as_deleted;
765 gchar *msg = modest_ui_actions_get_msg_already_deleted_error_msg (win);
766 modest_dimming_rule_set_notification (rule, msg);
771 dimmed = state->sent_in_progress;
773 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
776 /* The delete button should be dimmed when viewing an attachment,
777 * but should be enabled when viewing a message from the list,
778 * or when viewing a search result.
781 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
782 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW(win));
784 modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
794 modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
796 ModestDimmingRule *rule = NULL;
797 GtkWidget *header_view = NULL;
798 gboolean dimmed = FALSE;
800 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
801 rule = MODEST_DIMMING_RULE (user_data);
803 /* main window dimming rules */
804 if (MODEST_IS_MAIN_WINDOW(win)) {
806 /* Check dimmed rule */
807 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
808 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
810 /* If the header view has the focus: */
811 if (header_view && gtk_widget_is_focus (header_view)) {
812 /* Check dimmed rule */
814 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), TRUE, user_data);
817 /* If the folder view has the focus: */
818 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
819 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
820 if (folder_view && gtk_widget_is_focus (folder_view)) {
821 TnyFolderStore *folder_store
822 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
824 /* Only enable for folders, not accounts,
825 * though the UI spec is not clear about that.
826 * If we enable this for accounts then we must
827 * add code to handle them in modest_ui_actions_on_details(). */
828 if (!TNY_IS_FOLDER(folder_store)) {
830 modest_dimming_rule_set_notification (rule, "");
833 g_object_unref (folder_store);
836 modest_dimming_rule_set_notification (rule, "");
839 dimmed = _msg_download_in_progress (win);
841 modest_dimming_rule_set_notification (rule, "");
848 /* msg view window dimming rules */
851 /* Check dimmed rule */
853 if (MODEST_IS_MSG_VIEW_WINDOW (win))
854 dimmed = _msg_download_in_progress (win);
856 modest_dimming_rule_set_notification (rule, "");
859 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
860 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
863 modest_dimming_rule_set_notification (rule, "");
872 modest_ui_dimming_rules_on_mark_as_read_msg (ModestWindow *win, gpointer user_data)
874 ModestDimmingRule *rule = NULL;
875 TnyHeaderFlags flags;
876 const DimmedState *state = NULL;
877 gboolean dimmed = FALSE;
879 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
880 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
881 rule = MODEST_DIMMING_RULE (user_data);
882 state = modest_window_get_dimming_state (win);
884 flags = TNY_HEADER_FLAG_SEEN;
886 /* Check dimmed rule */
888 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
891 dimmed = state->all_marked_as_seen;
893 modest_dimming_rule_set_notification (rule, "");
900 modest_ui_dimming_rules_on_mark_as_unread_msg (ModestWindow *win, gpointer user_data)
902 ModestDimmingRule *rule = NULL;
903 TnyHeaderFlags flags;
904 const DimmedState *state = NULL;
905 gboolean dimmed = FALSE;
907 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
908 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
909 rule = MODEST_DIMMING_RULE (user_data);
910 state = modest_window_get_dimming_state (win);
912 flags = TNY_HEADER_FLAG_SEEN;
914 /* Check dimmed rule */
916 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
918 dimmed = !state->any_marked_as_seen;
920 modest_dimming_rule_set_notification (rule, "");
927 modest_ui_dimming_rules_on_move_to (ModestWindow *win, gpointer user_data)
929 ModestDimmingRule *rule = NULL;
930 gboolean dimmed = FALSE;
932 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
933 rule = MODEST_DIMMING_RULE (user_data);
935 if (MODEST_IS_MAIN_WINDOW (win))
936 dimmed = modest_ui_dimming_rules_on_main_window_move_to (win, user_data);
937 else if (MODEST_IS_MSG_VIEW_WINDOW (win))
938 dimmed = modest_ui_dimming_rules_on_view_window_move_to (win, user_data);
945 modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user_data)
947 GtkWidget *folder_view = NULL;
948 ModestDimmingRule *rule = NULL;
949 const DimmedState *state = NULL;
950 gboolean dimmed = FALSE;
952 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
953 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
954 rule = MODEST_DIMMING_RULE (user_data);
955 state = modest_window_get_dimming_state (win);
957 /* Get the folder view */
958 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
959 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
962 /* Check diming rules for folders transfer */
963 if (folder_view && gtk_widget_is_focus (folder_view)) {
964 TnyFolderType types[5];
966 types[0] = TNY_FOLDER_TYPE_DRAFTS;
967 types[1] = TNY_FOLDER_TYPE_OUTBOX;
968 types[2] = TNY_FOLDER_TYPE_SENT;
969 types[3] = TNY_FOLDER_TYPE_ROOT;
970 types[4] = TNY_FOLDER_TYPE_INBOX;
972 /* Apply folder rules */
974 dimmed = _selected_folder_not_moveable (MODEST_MAIN_WINDOW(win));
976 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
979 dimmed = _selected_folder_is_any_of_type (win, types, 5);
981 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
985 /* Check diming rules for messages transfer */
987 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
989 gchar *message = g_strdup_printf(_("emev_nc_unabletomove_items"),
990 state->already_opened_msg);
991 modest_dimming_rule_set_notification (rule, message);
996 if (!(folder_view && gtk_widget_is_focus (folder_view)))
997 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
1001 dimmed = _selected_msg_sent_in_progress (win);
1003 modest_dimming_rule_set_notification (rule, _("sfil_ib_unable_to_move_selected_items"));
1010 modest_ui_dimming_rules_on_view_window_move_to (ModestWindow *win, gpointer user_data)
1012 ModestDimmingRule *rule = NULL;
1013 gboolean dimmed = FALSE;
1015 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1016 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1017 rule = MODEST_DIMMING_RULE (user_data);
1019 /* Check dimmed rule */
1021 dimmed = _transfer_mode_enabled (win);
1023 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1027 dimmed = _selected_msg_sent_in_progress (win);
1029 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
1032 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1033 /* The move_to button should be dimmed when viewing an attachment,
1034 * but should be enabled when viewing a message from the list,
1035 * or when viewing a search result.
1037 if (!modest_msg_view_window_is_search_result (MODEST_MSG_VIEW_WINDOW(win))) {
1038 dimmed = !modest_msg_view_window_has_headers_model (MODEST_MSG_VIEW_WINDOW (win));
1043 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_item"));
1050 modest_ui_dimming_rules_on_find_msg (ModestWindow *win, gpointer user_data)
1052 ModestDimmingRule *rule = NULL;
1053 gboolean dimmed = FALSE;
1055 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1056 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1057 rule = MODEST_DIMMING_RULE (user_data);
1059 /* Check dimmed rule */
1061 dimmed = _transfer_mode_enabled (win);
1063 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1070 modest_ui_dimming_rules_on_paste (ModestWindow *win, gpointer user_data)
1072 ModestDimmingRule *rule = NULL;
1073 TnyFolderType types[3];
1074 gboolean dimmed = FALSE;
1076 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1077 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1078 rule = MODEST_DIMMING_RULE (user_data);
1080 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1081 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1082 types[2] = TNY_FOLDER_TYPE_SENT;
1084 /* Check dimmed rule */
1086 dimmed = _clipboard_is_empty (win);
1088 modest_dimming_rule_set_notification (rule,
1089 dgettext("hildon-common-strings",
1090 "ecoc_ib_edwin_nothing_to_paste"));
1093 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1095 modest_dimming_rule_set_notification (rule,
1096 dgettext("hildon-common-strings",
1097 "ckct_ib_unable_to_paste_here"));
1100 dimmed = !_folder_view_has_focus (win);
1102 modest_dimming_rule_set_notification (rule,
1103 dgettext("hildon-common-strings",
1104 "ckct_ib_unable_to_paste_here"));
1107 dimmed = _selected_folder_not_writeable (MODEST_MAIN_WINDOW(win), TRUE);
1109 modest_dimming_rule_set_notification (rule,
1110 dgettext("hildon-common-strings",
1111 "ckct_ib_unable_to_paste_here"));
1114 dimmed = _selected_folder_is_same_as_source (win);
1116 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_copy_target_error"));
1119 dimmed = _selected_folder_has_subfolder_with_same_name (win);
1121 modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_copy_target_error"));
1129 modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
1131 ModestDimmingRule *rule = NULL;
1132 gboolean dimmed = FALSE;
1133 GtkWidget *focused = NULL;
1135 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1136 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1137 rule = MODEST_DIMMING_RULE (user_data);
1139 focused = gtk_window_get_focus (GTK_WINDOW (win));
1141 /* Main window dimming rules */
1142 if (!dimmed && MODEST_IS_MAIN_WINDOW (win))
1143 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1145 if (!dimmed && MODEST_IS_MAIN_WINDOW (win))
1146 dimmed = _header_view_is_all_selected (MODEST_MAIN_WINDOW(win));
1148 if (!dimmed && GTK_IS_ENTRY (focused)) {
1149 const gchar *current_text;
1150 current_text = gtk_entry_get_text (GTK_ENTRY (focused));
1151 dimmed = ((current_text == NULL) || (current_text[0] == '\0'));
1154 if (!dimmed && GTK_IS_TEXT_VIEW (focused)) {
1155 GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
1156 dimmed = (gtk_text_buffer_get_char_count (buffer) < 1);
1159 if (dimmed && MODEST_IS_ATTACHMENTS_VIEW (focused))
1165 modest_ui_dimming_rules_on_view_attachments (ModestWindow *win, gpointer user_data)
1167 ModestDimmingRule *rule = NULL;
1168 gboolean dimmed = FALSE;
1170 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1171 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1172 rule = MODEST_DIMMING_RULE (user_data);
1174 /* Check dimmed rule */
1176 dimmed = _invalid_attach_selected (win, TRUE, TRUE, FALSE, rule);
1179 dimmed = _purged_attach_selected (win, FALSE, NULL);
1181 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1189 modest_ui_dimming_rules_on_save_attachments (ModestWindow *win, gpointer user_data)
1191 ModestDimmingRule *rule = NULL;
1192 gboolean dimmed = FALSE;
1194 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1195 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1196 rule = MODEST_DIMMING_RULE (user_data);
1198 /* Check dimmed rule */
1200 dimmed = _invalid_attach_selected (win, FALSE, FALSE, FALSE, rule);
1203 dimmed = _purged_attach_selected (win, FALSE, NULL);
1205 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1213 modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_data)
1215 ModestDimmingRule *rule = NULL;
1216 const DimmedState *state = NULL;
1217 gboolean dimmed = FALSE;
1219 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
1220 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1221 rule = MODEST_DIMMING_RULE (user_data);
1222 state = modest_window_get_dimming_state (win);
1224 /* Check in main window if there's only one message selected */
1225 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1226 dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW (win), TRUE, rule);
1229 /* Check in view window if there's any attachment selected */
1230 if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
1231 dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
1233 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
1238 dimmed = _selected_msg_sent_in_progress (win);
1240 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1244 /* cannot purge in pop accounts */
1246 dimmed = _invalid_account_for_purge (win, rule);
1249 /* cannot purge in editable drafts nor pop folders */
1251 dimmed = _invalid_folder_for_purge (win, rule);
1254 /* Check if the selected message in main window has attachments */
1255 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1256 dimmed = !(state->any_has_attachments);
1258 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
1261 /* Check if all attachments are already purged */
1263 dimmed = _purged_attach_selected (win, TRUE, rule);
1266 /* Check if the message is already downloaded */
1267 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1268 dimmed = !_msg_download_completed (MODEST_MAIN_WINDOW (win));
1270 modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
1278 modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
1280 ModestDimmingRule *rule = NULL;
1281 gboolean dimmed = FALSE;
1283 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1284 rule = MODEST_DIMMING_RULE (user_data);
1286 /* Check dimmed rule */
1287 if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
1288 dimmed = _clipboard_is_empty (win);
1290 modest_dimming_rule_set_notification (rule, "");
1293 if (!dimmed && MODEST_IS_MSG_EDIT_WINDOW (win)) {
1294 dimmed = !modest_msg_edit_window_can_undo (MODEST_MSG_EDIT_WINDOW (win));
1301 modest_ui_dimming_rules_on_redo (ModestWindow *win, gpointer user_data)
1303 ModestDimmingRule *rule = NULL;
1304 gboolean dimmed = FALSE;
1306 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1307 rule = MODEST_DIMMING_RULE (user_data);
1309 /* Check dimmed rule */
1310 if (!dimmed && MODEST_IS_MSG_EDIT_WINDOW (win)) {
1311 dimmed = !modest_msg_edit_window_can_redo (MODEST_MSG_EDIT_WINDOW (win));
1318 modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
1320 ModestDimmingRule *rule = NULL;
1321 const DimmedState *state = NULL;
1322 gboolean dimmed = FALSE;
1324 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1325 rule = MODEST_DIMMING_RULE (user_data);
1326 state = modest_window_get_dimming_state (win);
1328 /* Check common dimming rules */
1330 dimmed = _invalid_clipboard_selected (win, rule);
1333 /* Check window specific dimming rules */
1334 if (MODEST_IS_MAIN_WINDOW (win)) {
1335 /* Get focused widget */
1336 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1338 if (MODEST_IS_HEADER_VIEW (focused)) {
1340 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1342 modest_dimming_rule_set_notification (rule, "");
1345 dimmed = _selected_msg_sent_in_progress (win);
1347 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1350 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
1352 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
1355 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1356 TnyFolderType types[3];
1358 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1359 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1360 types[2] = TNY_FOLDER_TYPE_SENT;
1362 /* Apply folder rules */
1364 dimmed = _selected_folder_not_deletable (MODEST_MAIN_WINDOW(win));
1366 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
1369 dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
1371 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
1374 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1376 modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
1385 modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
1387 ModestDimmingRule *rule = NULL;
1388 const DimmedState *state = NULL;
1389 gboolean dimmed = FALSE;
1391 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1392 rule = MODEST_DIMMING_RULE (user_data);
1393 state = modest_window_get_dimming_state (win);
1395 /* Check common dimming rules */
1397 dimmed = _invalid_clipboard_selected (win, rule);
1400 /* Check window specific dimming rules */
1401 if (MODEST_IS_MAIN_WINDOW (win)) {
1402 /* Get focused widget */
1403 GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
1405 if (MODEST_IS_HEADER_VIEW (focused)) {
1407 dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
1409 modest_dimming_rule_set_notification (rule, "");
1412 dimmed = _selected_msg_sent_in_progress (win);
1414 modest_dimming_rule_set_notification (rule, _(""));
1417 dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
1419 modest_dimming_rule_set_notification (rule, _(""));
1422 else if (MODEST_IS_FOLDER_VIEW (focused)) {
1423 TnyFolderType types[3];
1425 types[0] = TNY_FOLDER_TYPE_DRAFTS;
1426 types[1] = TNY_FOLDER_TYPE_OUTBOX;
1427 types[2] = TNY_FOLDER_TYPE_SENT;
1430 dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
1432 modest_dimming_rule_set_notification (rule, _(""));
1435 dimmed = _selected_folder_is_any_of_type (win, types, 3);
1437 modest_dimming_rule_set_notification (rule, _(""));
1446 modest_ui_dimming_rules_on_set_style (ModestWindow *win, gpointer user_data)
1448 ModestDimmingRule *rule = NULL;
1449 const DimmedState *state = NULL;
1450 gboolean dimmed = FALSE;
1452 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1453 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1454 rule = MODEST_DIMMING_RULE (user_data);
1455 state = modest_window_get_dimming_state (win);
1458 /* Check common dimming rules */
1460 ModestMsgEditFormat format;
1461 format = modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
1463 dimmed = (format != MODEST_MSG_EDIT_FORMAT_HTML);
1465 modest_dimming_rule_set_notification (rule, _("mcen_ib_item_unavailable_plaintext"));
1470 body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1471 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1473 dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
1475 modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
1483 modest_ui_dimming_rules_on_zoom (ModestWindow *win, gpointer user_data)
1485 ModestDimmingRule *rule = NULL;
1486 const DimmedState *state = NULL;
1487 gboolean dimmed = FALSE;
1489 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1490 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1491 rule = MODEST_DIMMING_RULE (user_data);
1492 state = modest_window_get_dimming_state (win);
1496 body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
1497 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1499 dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
1501 modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
1509 modest_ui_dimming_rules_on_editor_paste (ModestWindow *win, gpointer user_data)
1511 ModestDimmingRule *rule = NULL;
1512 const DimmedState *state = NULL;
1513 gboolean dimmed = FALSE;
1514 GtkWidget *focused = NULL;
1516 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1517 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1518 rule = MODEST_DIMMING_RULE (user_data);
1519 state = modest_window_get_dimming_state (win);
1521 focused = gtk_window_get_focus (GTK_WINDOW (win));
1524 dimmed = MODEST_IS_ATTACHMENTS_VIEW (focused);
1528 dimmed = GTK_IS_TOGGLE_BUTTON (focused);
1532 ModestEmailClipboard *e_clipboard = modest_runtime_get_email_clipboard ();
1533 const gchar *clipboard_text = modest_msg_edit_window_get_clipboard_text (MODEST_MSG_EDIT_WINDOW (win));
1535 dimmed = modest_email_clipboard_cleared (e_clipboard) &&
1536 ((clipboard_text == NULL) || (clipboard_text[0] == '\0'));
1543 modest_ui_dimming_rules_on_editor_remove_attachment (ModestWindow *win, gpointer user_data)
1545 ModestDimmingRule *rule = NULL;
1546 const DimmedState *state = NULL;
1547 gboolean dimmed = FALSE;
1549 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1550 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1551 rule = MODEST_DIMMING_RULE (user_data);
1552 state = modest_window_get_dimming_state (win);
1555 TnyList *selected_attachments = NULL;
1556 gint n_att_selected = 0;
1557 GtkWidget *attachments_view;
1558 attachments_view = modest_msg_edit_window_get_child_widget (
1559 MODEST_MSG_EDIT_WINDOW (win),
1560 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_ATTACHMENTS);
1562 selected_attachments = modest_attachments_view_get_selection (
1563 MODEST_ATTACHMENTS_VIEW (attachments_view));
1564 n_att_selected = tny_list_get_length (selected_attachments);
1565 g_object_unref (selected_attachments);
1567 dimmed = (n_att_selected < 1);
1574 modest_ui_dimming_rules_on_send (ModestWindow *win, gpointer user_data)
1576 ModestDimmingRule *rule = NULL;
1577 const DimmedState *state = NULL;
1578 gboolean dimmed = FALSE;
1580 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1581 g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
1582 rule = MODEST_DIMMING_RULE (user_data);
1583 state = modest_window_get_dimming_state (win);
1586 GtkWidget *subject_field, *body_field;
1587 GtkTextBuffer *body_buffer;
1588 const gchar *subject = NULL;
1589 body_field = modest_msg_edit_window_get_child_widget (
1590 MODEST_MSG_EDIT_WINDOW (win),
1591 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
1592 subject_field = modest_msg_edit_window_get_child_widget (
1593 MODEST_MSG_EDIT_WINDOW (win),
1594 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_SUBJECT);
1595 body_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (body_field));
1596 subject = gtk_entry_get_text (GTK_ENTRY (subject_field));
1598 dimmed = ((subject == NULL || subject[0] == '\0')
1599 || (gtk_text_buffer_get_char_count(body_buffer) == 0));
1601 modest_dimming_rule_set_notification (rule, _("mcen_ib_subject_or_body_not_modified"));
1605 GtkWidget *to_field, *cc_field, *bcc_field;
1606 GtkTextBuffer * to_buffer, *cc_buffer, *bcc_buffer;
1607 cc_field = modest_msg_edit_window_get_child_widget (
1608 MODEST_MSG_EDIT_WINDOW (win),
1609 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_CC);
1610 to_field = modest_msg_edit_window_get_child_widget (
1611 MODEST_MSG_EDIT_WINDOW (win),
1612 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_TO);
1613 bcc_field = modest_msg_edit_window_get_child_widget (
1614 MODEST_MSG_EDIT_WINDOW (win),
1615 MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BCC);
1616 to_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (to_field));
1617 cc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (cc_field));
1618 bcc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (bcc_field));
1620 dimmed = ((gtk_text_buffer_get_char_count (to_buffer) +
1621 gtk_text_buffer_get_char_count (cc_buffer) +
1622 gtk_text_buffer_get_char_count (bcc_buffer)) == 0);
1624 modest_dimming_rule_set_notification (rule, _("mcen_ib_add_recipients_first"));
1631 modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
1633 ModestDimmingRule *rule = NULL;
1634 gboolean dimmed = FALSE;
1636 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1637 rule = MODEST_DIMMING_RULE (user_data);
1639 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1641 /* Check dimmed rule */
1643 dimmed = _transfer_mode_enabled (win);
1645 modest_dimming_rule_set_notification (
1646 rule, _("mail_ib_notavailable_downloading"));
1649 dimmed = modest_msg_view_window_first_message_selected (
1650 MODEST_MSG_VIEW_WINDOW(win));
1651 modest_dimming_rule_set_notification (rule, NULL);
1658 modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
1660 ModestDimmingRule *rule = NULL;
1661 gboolean dimmed = FALSE;
1663 g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
1664 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1665 rule = MODEST_DIMMING_RULE (user_data);
1667 /* Check dimmed rule */
1669 dimmed = _transfer_mode_enabled (win);
1671 modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
1674 dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
1675 modest_dimming_rule_set_notification (rule, NULL);
1683 modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
1685 const gboolean dimmed =
1686 !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1693 modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
1695 ModestDimmingRule *rule = NULL;
1696 TnyFolderType types[1];
1697 const DimmedState *state = NULL;
1698 gboolean dimmed = FALSE;
1700 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1701 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1702 rule = MODEST_DIMMING_RULE (user_data);
1703 state = modest_window_get_dimming_state (win);
1705 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1707 /* Check dimmed rules */
1709 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1711 modest_dimming_rule_set_notification (rule, "");
1714 dimmed = !_sending_in_progress (win);
1716 modest_dimming_rule_set_notification (rule, "");
1723 modest_ui_dimming_rules_on_csm_cancel_sending (ModestWindow *win, gpointer user_data)
1725 ModestDimmingRule *rule = NULL;
1726 TnyFolderType types[1];
1727 const DimmedState *state = NULL;
1728 gboolean dimmed = FALSE;
1730 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1731 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1732 rule = MODEST_DIMMING_RULE (user_data);
1733 state = modest_window_get_dimming_state (win);
1735 types[0] = TNY_FOLDER_TYPE_OUTBOX;
1737 /* Check dimmed rules */
1739 dimmed = !_selected_folder_is_any_of_type (win, types, 1);
1741 modest_dimming_rule_set_notification (rule, "");
1744 dimmed = !_sending_in_progress (win);
1746 modest_dimming_rule_set_notification (rule, "");
1753 modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
1755 ModestDimmingRule *rule = NULL;
1756 gboolean dimmed = FALSE;
1758 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1759 rule = MODEST_DIMMING_RULE (user_data);
1761 /* Check dimmed rule */
1763 dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
1766 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1773 modest_ui_dimming_rules_on_send_receive_all (ModestWindow *win, gpointer user_data)
1775 ModestDimmingRule *rule = NULL;
1776 gboolean dimmed = FALSE;
1778 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1779 rule = MODEST_DIMMING_RULE (user_data);
1781 /* Check dimmed rule */
1783 GSList *account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr (), TRUE);
1784 if (g_slist_length (account_names) <= 1)
1787 modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
1789 modest_account_mgr_free_account_names (account_names);
1796 modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
1798 ModestDimmingRule *rule = NULL;
1799 gboolean dimmed = FALSE;
1800 GtkWidget *focused = NULL;
1802 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
1803 rule = MODEST_DIMMING_RULE (user_data);
1804 focused = gtk_window_get_focus (GTK_WINDOW (win));
1809 gchar *selection = NULL;
1810 if (GTK_IS_TEXT_VIEW (focused)) {
1811 GtkTextIter start, end;
1812 GtkTextBuffer *buffer = NULL;
1813 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
1814 if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end)) {
1815 selection = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
1817 } else if (GTK_IS_LABEL (focused)) {
1818 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused));
1820 gboolean do_check = TRUE;
1821 GtkClipboard *clipboard;
1822 if (GTK_IS_HTML (focused)) {
1825 sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
1826 do_check = !((sel == NULL) || (sel[0] == '\0'));
1829 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
1830 selection = gtk_clipboard_wait_for_text (clipboard);
1835 dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
1841 /* *********************** static utility functions ******************** */
1845 _selected_folder_not_writeable (ModestMainWindow *win,
1848 GtkWidget *folder_view = NULL;
1849 TnyFolderStore *parent_folder = NULL;
1850 ModestEmailClipboard *clipboard = NULL;
1851 ModestTnyFolderRules rules;
1852 gboolean is_local_acc = FALSE;
1853 gboolean xfer_folders = FALSE;
1854 gboolean result = FALSE;
1856 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1858 /* Get folder view */
1859 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1860 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1861 /* If no folder view, always dimmed */
1865 /* Get selected folder as parent of new folder to create */
1866 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1867 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1868 /* If it's the local account and its transfering folders, then do not dim */
1869 if (TNY_IS_ACCOUNT (parent_folder)) {
1870 is_local_acc = modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder));
1872 clipboard = modest_runtime_get_email_clipboard ();
1873 xfer_folders = modest_email_clipboard_folder_copied (clipboard);
1878 result = !(is_local_acc && xfer_folders);
1880 result = !is_local_acc;
1884 /* Check dimmed rule */
1885 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1886 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
1890 if (parent_folder != NULL)
1891 g_object_unref (parent_folder);
1897 _selected_folder_not_deletable (ModestMainWindow *win)
1899 GtkWidget *folder_view = NULL;
1900 TnyFolderStore *parent_folder = NULL;
1901 ModestTnyFolderRules rules;
1902 gboolean result = FALSE;
1904 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1906 /* Get folder view */
1907 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1908 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1909 /* If no folder view, always dimmed */
1913 /* Get selected folder as parent of new folder to create */
1914 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1915 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1920 /* Check dimmed rule */
1921 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1922 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_DELETABLE;
1926 if (parent_folder != NULL)
1927 g_object_unref (parent_folder);
1933 _selected_folder_not_moveable (ModestMainWindow *win)
1935 GtkWidget *folder_view = NULL;
1936 TnyFolderStore *parent_folder = NULL;
1937 ModestTnyFolderRules rules;
1938 gboolean result = FALSE;
1940 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1942 /* Get folder view */
1943 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1944 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1945 /* If no folder view, always dimmed */
1949 /* Get selected folder as parent of new folder to create */
1950 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1951 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1956 /* Check dimmed rule */
1957 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1958 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE;
1962 if (parent_folder != NULL)
1963 g_object_unref (parent_folder);
1969 _selected_folder_not_renameable (ModestMainWindow *win)
1971 GtkWidget *folder_view = NULL;
1972 TnyFolderStore *parent_folder = NULL;
1973 ModestTnyFolderRules rules;
1974 gboolean result = FALSE;
1976 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
1978 /* Get folder view */
1979 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
1980 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1981 /* If no folder view, always dimmed */
1985 /* Get selected folder as parent of new folder to create */
1986 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
1987 if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
1992 /* Check dimmed rule */
1993 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
1994 result = rules & MODEST_FOLDER_RULES_FOLDER_NON_RENAMEABLE;
1998 if (parent_folder != NULL)
1999 g_object_unref (parent_folder);
2005 _selected_folder_is_root_or_inbox (ModestMainWindow *win)
2007 TnyFolderType types[2];
2008 gboolean result = FALSE;
2010 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2012 types[0] = TNY_FOLDER_TYPE_ROOT;
2013 types[1] = TNY_FOLDER_TYPE_INBOX;
2015 /* Check folder type */
2016 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
2018 /* Check pop and MMC accounts */
2020 result = _selected_folder_is_MMC_or_POP_root (win);
2028 _selected_folder_is_root (ModestMainWindow *win)
2030 TnyFolderType types[1];
2031 gboolean result = FALSE;
2033 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2035 /* All accounts are root items: */
2036 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2037 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2039 gboolean is_account = FALSE;
2040 TnyFolderStore *folder_store =
2041 modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2043 is_account = TNY_IS_ACCOUNT (folder_store);
2044 g_object_unref (folder_store);
2045 folder_store = NULL;
2052 /* Try something more precise: */
2053 types[0] = TNY_FOLDER_TYPE_ROOT;
2055 /* Check folder type */
2056 result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
2058 /* Check pop and MMC accounts */
2060 result = _selected_folder_is_MMC_or_POP_root (win);
2067 _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
2069 GtkWidget *folder_view = NULL;
2070 TnyFolderStore *parent_folder = NULL;
2071 gboolean result = FALSE;
2073 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2074 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2078 /* Get selected folder as parent of new folder to create */
2079 parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2083 if (TNY_IS_ACCOUNT (parent_folder)) {
2084 /* If it's the local account then do not dim */
2085 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
2088 /* If it's the MMC root folder then dim it */
2089 if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
2092 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
2093 /* If it's POP then dim */
2094 result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
2095 MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
2099 g_object_unref (parent_folder);
2105 _header_view_is_all_selected (ModestMainWindow *win)
2107 const DimmedState *state = NULL;
2109 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
2111 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2113 return state->all_selected;
2117 _selected_folder_is_empty (ModestMainWindow *win)
2119 GtkWidget *folder_view = NULL;
2120 TnyFolderStore *folder = NULL;
2121 gboolean result = FALSE;
2123 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2125 /* Get folder view */
2126 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2127 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2128 /* If no folder view, always dimmed */
2132 /* Get selected folder as parent of new folder to create */
2133 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2134 if (!(folder && TNY_IS_FOLDER(folder))) {
2136 g_object_unref (folder);
2140 /* Check folder type */
2141 result = tny_folder_get_all_count (TNY_FOLDER (folder)) == 0;
2144 g_object_unref (folder);
2150 _folder_view_has_focus (ModestWindow *win)
2152 GtkWidget *folder_view = NULL;
2154 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2156 /* Get folder view */
2157 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2158 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2162 if (gtk_widget_is_focus(folder_view))
2169 _selected_folder_is_same_as_source (ModestWindow *win)
2171 ModestEmailClipboard *clipboard = NULL;
2172 GtkWidget *folder_view = NULL;
2173 TnyFolderStore *folder = NULL;
2174 gboolean result = FALSE;
2176 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2178 /* Get folder view */
2179 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2180 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2184 /* Get selected folder as destination folder */
2185 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2186 if (!(folder && TNY_IS_FOLDER(folder))) {
2191 /* Check clipboard is cleared */
2192 clipboard = modest_runtime_get_email_clipboard ();
2193 if (modest_email_clipboard_cleared (clipboard)) {
2198 /* Check source folder */
2199 result = modest_email_clipboard_check_source_folder (clipboard, TNY_FOLDER (folder));
2203 g_object_unref (folder);
2209 _selected_folder_is_any_of_type (ModestWindow *win,
2210 TnyFolderType types[],
2213 GtkWidget *folder_view = NULL;
2214 TnyFolderStore *folder = NULL;
2215 TnyFolderType folder_type;
2217 gboolean result = FALSE;
2219 /*Get current folder */
2220 if (MODEST_IS_MAIN_WINDOW(win)) {
2222 /* Get folder view */
2223 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2224 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2225 /* If no folder view, always dimmed */
2229 /* Get selected folder as parent of new folder to create */
2230 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2232 if (!(folder && TNY_IS_FOLDER(folder))) {
2234 g_object_unref (folder);
2238 /* Check folder type */
2239 result = _folder_is_any_of_type (TNY_FOLDER(folder), types, ntypes);
2241 else if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
2242 folder_type = modest_msg_view_window_get_folder_type (MODEST_MSG_VIEW_WINDOW (win));
2243 for (i=0; i < ntypes; i++) {
2244 result = result || folder_type == types[i];
2251 g_object_unref (folder);
2257 _folder_is_any_of_type (TnyFolder *folder,
2258 TnyFolderType types[],
2261 TnyFolderType folder_type;
2262 gboolean result = FALSE;
2265 g_return_val_if_fail (TNY_IS_FOLDER(folder), FALSE);
2267 /* Get folder type */
2268 folder_type = modest_tny_folder_guess_folder_type (folder);
2269 if (folder_type == TNY_FOLDER_TYPE_INVALID)
2270 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
2272 /* Check foler type */
2273 for (i=0; i < ntypes; i++) {
2274 result = result || folder_type == types[i];
2281 _clipboard_is_empty (ModestWindow *win)
2283 gboolean result = FALSE;
2285 if (MODEST_IS_MAIN_WINDOW (win)) {
2286 ModestEmailClipboard *clipboard = NULL;
2287 clipboard = modest_runtime_get_email_clipboard ();
2288 if (modest_email_clipboard_cleared (clipboard))
2296 _invalid_clipboard_selected (ModestWindow *win,
2297 ModestDimmingRule *rule)
2299 const DimmedState *state = NULL;
2300 gboolean result = FALSE;
2301 GtkWidget *focused = NULL;
2303 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
2304 state = modest_window_get_dimming_state (win);
2305 /* Get focuesed widget */
2306 focused = gtk_window_get_focus (GTK_WINDOW (win));
2308 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
2309 gboolean has_selection = FALSE;
2310 if (GTK_IS_TEXT_VIEW (focused)) {
2311 GtkTextBuffer *buffer = NULL;
2312 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
2313 has_selection = modest_text_utils_buffer_selection_is_valid (buffer);
2314 } else if (GTK_IS_EDITABLE (focused)) {
2315 has_selection = gtk_editable_get_selection_bounds (GTK_EDITABLE (focused), NULL, NULL);
2317 result = !has_selection;
2318 } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2320 MODEST_DEBUG_BLOCK (g_message ("FOCUSED %s", g_type_name (G_TYPE_FROM_INSTANCE (focused))););
2321 if (GTK_IS_LABEL (focused) &&
2322 !gtk_label_get_selection_bounds (GTK_LABEL (focused), NULL, NULL)) {
2324 } else if (GTK_IS_TEXT_VIEW (focused)) {
2325 GtkTextBuffer *buffer;
2326 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
2327 result = !gtk_text_buffer_get_has_selection (buffer);
2328 } else if (GTK_IS_HTML (focused)) {
2331 sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
2332 result = ((sel == NULL) || (sel[0] == '\0'));
2333 } else if (MODEST_IS_ATTACHMENTS_VIEW (focused)) {
2336 GtkClipboard *clipboard;
2339 clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
2340 /* Get clipboard selection*/
2341 selection = gtk_clipboard_wait_for_text (clipboard);
2343 result = (selection == NULL);
2351 modest_dimming_rule_set_notification (rule, "");
2354 else if (MODEST_IS_MAIN_WINDOW (win)) {
2356 result = state->n_selected == 0;
2358 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
2366 _invalid_attach_selected (ModestWindow *win,
2369 gboolean for_remove,
2370 ModestDimmingRule *rule)
2372 TnyList *attachments;
2374 TnyHeaderFlags flags;
2375 gboolean nested_attachments = FALSE;
2376 gboolean selected_messages = FALSE;
2377 const DimmedState *state = NULL;
2378 gboolean result = FALSE;
2380 g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
2381 state = modest_window_get_dimming_state (win);
2383 if (MODEST_IS_MAIN_WINDOW (win)) {
2384 flags = TNY_HEADER_FLAG_ATTACHMENTS;
2386 result = !state->any_has_attachments;
2388 else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2390 /* Get selected atachments */
2391 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2392 n_selected = tny_list_get_length (attachments);
2397 result = n_selected != 1;
2400 result = n_selected < 1;
2403 /* Check attached type (view operation not required) */
2404 if (!result && !for_view) {
2406 iter = tny_list_create_iterator (attachments);
2407 while (!tny_iterator_is_done (iter) && !result) {
2408 TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
2409 TnyList *nested_list = tny_simple_list_new ();
2410 if (!for_remove && TNY_IS_MSG (mime_part)) {
2411 selected_messages = TRUE;
2414 tny_mime_part_get_parts (mime_part, nested_list);
2415 if (!for_remove && tny_list_get_length (nested_list) > 0) {
2416 nested_attachments = TRUE;
2419 g_object_unref (nested_list);
2420 g_object_unref (mime_part);
2421 tny_iterator_next (iter);
2423 g_object_unref (iter);
2426 /* Set notifications */
2427 if (result && rule != NULL) {
2428 if (selected_messages) {
2429 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_save_attach_mail"));
2430 } else if (nested_attachments) {
2431 modest_dimming_rule_set_notification (rule, _("FIXME:unable to save attachments with nested elements"));
2432 } else if (n_selected == 0) {
2433 modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
2434 } else if (unique) {
2435 modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_display_more"));
2440 g_object_unref (attachments);
2447 _purged_attach_selected (ModestWindow *win, gboolean all, ModestDimmingRule *rule)
2449 TnyList *attachments = NULL;
2452 gint n_attachments = 0;
2453 gboolean result = FALSE;
2455 /* This should check if _all_ the attachments are already purged. If only some
2456 * of them are purged, then it does not cause dim as there's a confirmation dialog
2457 * for removing only local attachments */
2459 /* Get selected atachments */
2460 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2461 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2462 } else if (MODEST_IS_MAIN_WINDOW (win)) {
2463 /* If we're in main window, we won't know if there are already purged attachments */
2467 if (attachments == NULL)
2470 if (tny_list_get_length (attachments)) {
2471 g_object_unref (attachments);
2475 iter = tny_list_create_iterator (attachments);
2476 while (!tny_iterator_is_done (iter)) {
2477 TnyMimePart *mime_part = TNY_MIME_PART (tny_iterator_get_current (iter));
2478 if (tny_mime_part_is_purged (mime_part)) {
2482 g_object_unref (mime_part);
2483 tny_iterator_next (iter);
2485 g_object_unref (iter);
2488 g_object_unref (attachments);
2491 result = (purged == n_attachments);
2493 result = (purged > 0);
2495 /* This string no longer exists, refer to NB#75415 for more info
2496 if (result && (rule != NULL))
2497 modest_dimming_rule_set_notification (rule, _("mail_ib_attachment_already_purged"));
2504 _invalid_msg_selected (ModestMainWindow *win,
2506 ModestDimmingRule *rule)
2508 GtkWidget *folder_view = NULL;
2509 const DimmedState *state = NULL;
2510 gboolean result = FALSE;
2512 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
2513 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (rule), FALSE);
2514 state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2516 /* Get folder view to check focus */
2517 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2518 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2520 /* Check dimmed rule (TODO: check focus on widgets */
2522 result = ((state->n_selected == 0 ) ||
2523 (gtk_widget_is_focus (folder_view)));
2525 modest_dimming_rule_set_notification (rule, _("mcen_ib_no_message_selected"));
2527 if (!result && unique) {
2528 result = state->n_selected > 1;
2530 modest_dimming_rule_set_notification (rule, _("mcen_ib_select_one_message"));
2538 _msg_download_in_progress (ModestWindow *win)
2540 gboolean result = FALSE;
2542 g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
2544 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2545 result = modest_msg_view_window_toolbar_on_transfer_mode (MODEST_MSG_VIEW_WINDOW(win));
2547 else if (MODEST_IS_MAIN_WINDOW (win)) {
2548 result = modest_main_window_transfer_mode_enabled (MODEST_MAIN_WINDOW(win));
2555 _msg_download_completed (ModestMainWindow *win)
2557 const DimmedState *state = modest_window_get_dimming_state (MODEST_WINDOW(win));
2558 return state->any_marked_as_cached;
2562 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
2564 GSList **send_queues = (GSList **) userdata;
2565 *send_queues = g_slist_prepend (*send_queues, value);
2569 _selected_msg_sent_in_progress (ModestWindow *win)
2571 const DimmedState *state = modest_window_get_dimming_state (win);
2572 return state->sent_in_progress;
2577 _sending_in_progress (ModestWindow *win)
2579 GHashTable *send_queue_cache = NULL;
2580 ModestCacheMgr *cache_mgr = NULL;
2581 ModestTnySendQueue *send_queue = NULL;
2582 GSList *send_queues = NULL, *node = NULL;
2583 gboolean result = FALSE;
2585 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
2587 /* Get send queue */
2588 cache_mgr = modest_runtime_get_cache_mgr ();
2589 send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
2590 MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
2592 g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
2594 for (node = send_queues; node != NULL && !result; node = g_slist_next (node)) {
2595 send_queue = MODEST_TNY_SEND_QUEUE (node->data);
2597 /* Check if send operation is in progress */
2598 result = modest_tny_send_queue_sending_in_progress (send_queue);
2605 _invalid_account_for_purge (ModestWindow *win,
2606 ModestDimmingRule *rule)
2608 const gchar *account_name;
2609 ModestTnyAccountStore *account_store;
2610 TnyAccount *store_account;
2611 gboolean result = FALSE;
2612 const gchar *protocol_name;
2614 account_name = modest_window_get_active_account (win);
2615 if (account_name == NULL)
2618 account_store = modest_runtime_get_account_store ();
2619 store_account = modest_tny_account_store_get_server_account (account_store, account_name, TNY_ACCOUNT_TYPE_STORE);
2620 if (store_account == NULL)
2623 protocol_name = tny_account_get_proto (store_account);
2624 if (modest_protocol_info_get_transport_store_protocol (protocol_name) == MODEST_PROTOCOL_STORE_POP) {
2625 gint n_selected = 0;
2628 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2629 TnyList *attachments;
2630 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2631 n_selected = tny_list_get_length (attachments);
2632 g_object_unref (attachments);
2635 modest_dimming_rule_set_notification (rule,
2636 ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
2637 "mail_ib_unable_to_pure_attach_pop_mail_plural",
2643 g_object_unref (store_account);
2648 _invalid_folder_for_purge (ModestWindow *win,
2649 ModestDimmingRule *rule)
2651 TnyFolder *folder = NULL;
2652 TnyAccount *account = NULL;
2653 gboolean result = FALSE;
2655 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2657 /* Get folder and account of message */
2658 TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
2659 g_return_val_if_fail(msg != NULL, TRUE);
2660 folder = tny_msg_get_folder (msg);
2661 g_object_unref (msg);
2662 if (folder == NULL) {
2663 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
2666 } else if (MODEST_IS_MAIN_WINDOW (win)) {
2667 GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2668 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2671 folder = TNY_FOLDER (modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view)));
2672 if (folder == NULL || ! TNY_IS_FOLDER (folder))
2675 g_return_val_if_reached (FALSE);
2677 account = modest_tny_folder_get_account (folder);
2678 if (account == NULL) goto frees;
2681 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (account))) {
2682 TnyFolderType types[2];
2683 types[0] = TNY_FOLDER_TYPE_DRAFTS;
2684 types[1] = TNY_FOLDER_TYPE_OUTBOX;
2686 if (_selected_folder_is_any_of_type (win, types, 2)) {
2688 modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_editable_msg"));
2693 const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
2694 /* If it's POP then dim */
2695 if (modest_protocol_info_get_transport_store_protocol (proto_str) ==
2696 MODEST_PROTOCOL_STORE_POP) {
2697 TnyList *attachments = NULL;
2698 gint n_selected = 0;
2701 /* TODO: This check is here to prevent a gwarning, but this looks like a logic error.
2703 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
2704 attachments = modest_msg_view_window_get_attachments (MODEST_MSG_VIEW_WINDOW(win));
2705 n_selected = tny_list_get_length (attachments);
2706 g_object_unref (attachments);
2709 modest_dimming_rule_set_notification (rule,
2710 ngettext ("mail_ib_unable_to_pure_attach_pop_mail_singular",
2711 "mail_ib_unable_to_pure_attach_pop_mail_plural",
2718 g_object_unref (folder);
2719 if (account != NULL)
2720 g_object_unref (account);
2726 _transfer_mode_enabled (ModestWindow *win)
2728 gboolean result = FALSE;
2731 if (MODEST_IS_MSG_VIEW_WINDOW(win)) {
2732 result = modest_msg_view_window_transfer_mode_enabled (MODEST_MSG_VIEW_WINDOW (win));
2733 } else if (MODEST_IS_MAIN_WINDOW(win)) {
2734 result = modest_main_window_transfer_mode_enabled (MODEST_MAIN_WINDOW (win));
2736 g_warning("_transfer_mode_enabled called with wrong window type");
2743 _selected_folder_has_subfolder_with_same_name (ModestWindow *win)
2745 GtkWidget *folder_view = NULL;
2746 TnyFolderStore *folder = NULL;
2747 ModestEmailClipboard *clipboard = NULL;
2748 const gchar *folder_name = NULL;
2749 gboolean result = FALSE;
2751 g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), TRUE);
2753 /*Get current parent folder */
2754 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
2755 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2756 /* If no folder view, always dimmed */
2757 if (!folder_view) return FALSE;
2759 /* Get selected folder as parent of new folder to create */
2760 folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
2761 if (!(folder && TNY_IS_FOLDER(folder))) goto frees;
2763 /* get modest clipboard and source folder */
2764 clipboard = modest_runtime_get_email_clipboard ();
2765 folder_name = modest_email_clipboard_get_folder_name (clipboard);
2766 if (folder_name == NULL) goto frees;
2768 /* Check source subfolders names */
2769 result = modest_tny_folder_has_subfolder_with_name (folder, folder_name,
2775 g_object_unref (folder);
2782 modest_ui_dimming_rules_on_save_to_drafts (ModestWindow *win,
2785 ModestDimmingRule *rule = NULL;
2786 gboolean dimmed = FALSE;
2788 g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
2789 g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
2790 rule = MODEST_DIMMING_RULE (user_data);
2792 /* Check dimmed rule */
2794 dimmed = !modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (win));
2801 modest_ui_dimming_rules_on_insert_image (ModestWindow *win,
2804 g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
2806 ModestMsgEditFormat format =
2807 modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
2809 return (format != MODEST_MSG_EDIT_FORMAT_HTML);