+ g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+ /* Check in main window if there's only one message selected */
+ if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
+ dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW (win), TRUE, rule);
+ }
+
+ /* Check in view window if there's any attachment selected */
+ if (!dimmed && MODEST_IS_MSG_VIEW_WINDOW (win)) {
+ dimmed = _invalid_attach_selected (win, FALSE, FALSE, TRUE, NULL);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("FIXME:no attachment selected"));
+ }
+
+ if (!dimmed) {
+
+ dimmed = _selected_msg_sent_in_progress (win);
+ if (dimmed) {
+ modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
+ }
+ }
+
+ /* cannot purge in editable drafts nor pop folders */
+ if (!dimmed) {
+ dimmed = _invalid_folder_for_purge (win, rule);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
+ }
+
+ /* Check if the selected message in main window has attachments */
+ if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
+ dimmed = !(state->any_has_attachments);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
+ }
+
+ /* Check if all attachments are already purged */
+ if (!dimmed) {
+ dimmed = _purged_attach_selected (win, TRUE, rule);
+ }
+
+ /* Check if the message is already downloaded */
+ if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
+ dimmed = !_msg_download_completed (MODEST_MAIN_WINDOW (win));
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mail_ib_attach_not_local"));
+ }
+
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+
+ /* Check dimmed rule */
+ if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
+ dimmed = _clipboard_is_empty (win);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, "");
+ }
+
+ if (!dimmed && MODEST_IS_MSG_EDIT_WINDOW (win)) {
+ dimmed = !modest_msg_edit_window_can_undo (MODEST_MSG_EDIT_WINDOW (win));
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_redo (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+
+ /* Check dimmed rule */
+ if (!dimmed && MODEST_IS_MSG_EDIT_WINDOW (win)) {
+ dimmed = !modest_msg_edit_window_can_redo (MODEST_MSG_EDIT_WINDOW (win));
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ const DimmedState *state = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+ /* Check common dimming rules */
+ if (!dimmed) {
+ dimmed = _invalid_clipboard_selected (win, rule);
+ }
+
+ /* Check window specific dimming rules */
+ if (MODEST_IS_MAIN_WINDOW (win)) {
+ /* Get focused widget */
+ GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
+
+ if (MODEST_IS_HEADER_VIEW (focused)) {
+ if (!dimmed) {
+ dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, "");
+ }
+ if (!dimmed) {
+ dimmed = _selected_msg_sent_in_progress (win);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
+ }
+ if (!dimmed) {
+ dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
+ if(dimmed)
+ modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
+ }
+ }
+ else if (MODEST_IS_FOLDER_VIEW (focused)) {
+ TnyFolderType types[3];
+
+ types[0] = TNY_FOLDER_TYPE_DRAFTS;
+ types[1] = TNY_FOLDER_TYPE_OUTBOX;
+ types[2] = TNY_FOLDER_TYPE_SENT;
+
+ /* Apply folder rules */
+ if (!dimmed) {
+ dimmed = _selected_folder_not_deletable (MODEST_MAIN_WINDOW(win));
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
+ }
+ if (!dimmed) {
+ dimmed = _selected_folder_is_root_or_inbox (MODEST_MAIN_WINDOW(win));
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
+ }
+ if (!dimmed) {
+ dimmed = _selected_folder_is_any_of_type (win, types, 3);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("emev_nc_unabletomove_items"));
+ }
+ }
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ const DimmedState *state = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+ /* Check common dimming rules */
+ if (!dimmed) {
+ dimmed = _invalid_clipboard_selected (win, rule);
+ }
+
+ /* Check window specific dimming rules */
+ if (MODEST_IS_MAIN_WINDOW (win)) {
+ /* Get focused widget */
+ GtkWidget *focused = gtk_window_get_focus (GTK_WINDOW (win));
+
+ if (MODEST_IS_HEADER_VIEW (focused)) {
+ if (!dimmed) {
+ dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, "");
+ }
+ if (!dimmed) {
+ dimmed = _selected_msg_sent_in_progress (win);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _(""));
+ }
+ if (!dimmed) {
+ dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
+ if(dimmed)
+ modest_dimming_rule_set_notification (rule, _(""));
+ }
+ }
+ else if (MODEST_IS_FOLDER_VIEW (focused)) {
+ TnyFolderType types[3];
+
+ types[0] = TNY_FOLDER_TYPE_DRAFTS;
+ types[1] = TNY_FOLDER_TYPE_OUTBOX;
+ types[2] = TNY_FOLDER_TYPE_SENT;
+
+ if (!dimmed) {
+ dimmed = _selected_folder_is_root (MODEST_MAIN_WINDOW(win));
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _(""));
+ }
+ if (!dimmed) {
+ dimmed = _selected_folder_is_any_of_type (win, types, 3);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _(""));
+ }
+ }
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_set_style (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ const DimmedState *state = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+
+ /* Check common dimming rules */
+ if (!dimmed) {
+ ModestMsgEditFormat format;
+ format = modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
+
+ dimmed = (format != MODEST_MSG_EDIT_FORMAT_HTML);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mcen_ib_item_unavailable_plaintext"));
+ }
+
+ if (!dimmed) {
+ GtkWidget *body;
+ body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
+ MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
+
+ dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
+ }
+
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_zoom (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ const DimmedState *state = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+ if (!dimmed) {
+ GtkWidget *body;
+ body = modest_msg_edit_window_get_child_widget (MODEST_MSG_EDIT_WINDOW (win),
+ MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
+
+ dimmed = ((body == NULL)||(!gtk_widget_is_focus (body)));
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mcen_ib_move_cursor_to_message"));
+ }
+
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_editor_paste (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ const DimmedState *state = NULL;
+ gboolean dimmed = FALSE;
+ GtkWidget *focused = NULL;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+ focused = gtk_window_get_focus (GTK_WINDOW (win));
+
+ if (!dimmed) {
+ dimmed = MODEST_IS_ATTACHMENTS_VIEW (focused);
+ }
+
+ if (!dimmed) {
+ dimmed = GTK_IS_TOGGLE_BUTTON (focused);
+ }
+
+ if (!dimmed) {
+ ModestEmailClipboard *e_clipboard = modest_runtime_get_email_clipboard ();
+ const gchar *clipboard_text = modest_msg_edit_window_get_clipboard_text (MODEST_MSG_EDIT_WINDOW (win));
+
+ dimmed = modest_email_clipboard_cleared (e_clipboard) &&
+ ((clipboard_text == NULL) || (clipboard_text[0] == '\0'));
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_editor_remove_attachment (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ const DimmedState *state = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+ if (!dimmed) {
+ TnyList *selected_attachments = NULL;
+ gint n_att_selected = 0;
+ GtkWidget *attachments_view;
+ attachments_view = modest_msg_edit_window_get_child_widget (
+ MODEST_MSG_EDIT_WINDOW (win),
+ MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_ATTACHMENTS);
+
+ selected_attachments = modest_attachments_view_get_selection (
+ MODEST_ATTACHMENTS_VIEW (attachments_view));
+ n_att_selected = tny_list_get_length (selected_attachments);
+ g_object_unref (selected_attachments);
+
+ dimmed = (n_att_selected < 1);
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_send (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ const DimmedState *state = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW (win), TRUE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+ if (!dimmed) {
+ GtkWidget *subject_field, *body_field;
+ GtkTextBuffer *body_buffer;
+ const gchar *subject = NULL;
+ body_field = modest_msg_edit_window_get_child_widget (
+ MODEST_MSG_EDIT_WINDOW (win),
+ MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BODY);
+ subject_field = modest_msg_edit_window_get_child_widget (
+ MODEST_MSG_EDIT_WINDOW (win),
+ MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_SUBJECT);
+ body_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (body_field));
+ subject = gtk_entry_get_text (GTK_ENTRY (subject_field));
+
+ dimmed = (subject == NULL || subject[0] == '\0');
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mcen_ib_subject_not_modified"));
+ }
+
+ if (!dimmed) {
+ GtkWidget *to_field, *cc_field, *bcc_field;
+ GtkTextBuffer * to_buffer, *cc_buffer, *bcc_buffer;
+ cc_field = modest_msg_edit_window_get_child_widget (
+ MODEST_MSG_EDIT_WINDOW (win),
+ MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_CC);
+ to_field = modest_msg_edit_window_get_child_widget (
+ MODEST_MSG_EDIT_WINDOW (win),
+ MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_TO);
+ bcc_field = modest_msg_edit_window_get_child_widget (
+ MODEST_MSG_EDIT_WINDOW (win),
+ MODEST_MSG_EDIT_WINDOW_WIDGET_TYPE_BCC);
+ to_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (to_field));
+ cc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (cc_field));
+ bcc_buffer = modest_recpt_editor_get_buffer (MODEST_RECPT_EDITOR (bcc_field));
+
+ dimmed = ((gtk_text_buffer_get_char_count (to_buffer) +
+ gtk_text_buffer_get_char_count (cc_buffer) +
+ gtk_text_buffer_get_char_count (bcc_buffer)) == 0);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mcen_ib_add_recipients_first"));
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_view_previous (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+
+ g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
+
+ /* Check dimmed rule */
+ if (!dimmed) {
+ dimmed = _transfer_mode_enabled (win);
+ if (dimmed)
+ modest_dimming_rule_set_notification (
+ rule, _("mail_ib_notavailable_downloading"));
+ }
+ if (!dimmed) {
+ dimmed = modest_msg_view_window_first_message_selected (
+ MODEST_MSG_VIEW_WINDOW(win));
+ modest_dimming_rule_set_notification (rule, NULL);
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_view_next (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_MSG_VIEW_WINDOW(win), FALSE);
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+
+ /* Check dimmed rule */
+ if (!dimmed) {
+ dimmed = _transfer_mode_enabled (win);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mail_ib_notavailable_downloading"));
+ }
+ if (!dimmed) {
+ dimmed = modest_msg_view_window_last_message_selected (MODEST_MSG_VIEW_WINDOW (win));
+ modest_dimming_rule_set_notification (rule, NULL);
+ }
+
+ return dimmed;
+}
+
+
+gboolean
+modest_ui_dimming_rules_on_tools_smtp_servers (ModestWindow *win, gpointer user_data)
+{
+ const gboolean dimmed =
+ !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
+ TRUE);
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_cancel_sending (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ TnyFolderType types[1];
+ const DimmedState *state = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+ types[0] = TNY_FOLDER_TYPE_OUTBOX;
+
+ /* Check dimmed rules */
+ if (!dimmed) {
+ dimmed = !_selected_folder_is_any_of_type (win, types, 1);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, "");
+ }
+ if (!dimmed) {
+ dimmed = !_sending_in_progress (win);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, "");
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_csm_cancel_sending (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ TnyFolderType types[1];
+ const DimmedState *state = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ state = modest_window_get_dimming_state (win);
+
+ types[0] = TNY_FOLDER_TYPE_OUTBOX;
+
+ /* Check dimmed rules */
+ if (!dimmed) {
+ dimmed = !_selected_folder_is_any_of_type (win, types, 1);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, "");
+ }
+ if (!dimmed) {
+ dimmed = !_sending_in_progress (win);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, "");
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_send_receive (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+
+ /* Check dimmed rule */
+ if (!dimmed) {
+ dimmed = !modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(),
+ TRUE);
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_send_receive_all (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ gboolean dimmed = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+
+ /* Check dimmed rule */
+ if (!dimmed) {
+ GSList *account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr (), TRUE);
+ if (g_slist_length (account_names) <= 1)
+ dimmed = TRUE;
+ if (dimmed)
+ modest_dimming_rule_set_notification (rule, _("mcen_nc_no_email_acnts_defined"));
+
+ modest_account_mgr_free_account_names (account_names);
+ }
+
+ return dimmed;
+}
+
+gboolean
+modest_ui_dimming_rules_on_add_to_contacts (ModestWindow *win, gpointer user_data)
+{
+ ModestDimmingRule *rule = NULL;
+ gboolean dimmed = FALSE;
+ GtkWidget *focused = NULL;
+
+ g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
+ rule = MODEST_DIMMING_RULE (user_data);
+ focused = gtk_window_get_focus (GTK_WINDOW (win));
+
+ dimmed = !focused;
+
+ if (!dimmed) {
+ gchar *selection = NULL;
+ if (GTK_IS_TEXT_VIEW (focused)) {
+ GtkTextIter start, end;
+ GtkTextBuffer *buffer = NULL;
+ buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
+ if (gtk_text_buffer_get_selection_bounds (buffer, &start, &end)) {
+ selection = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
+ }
+ } else if (GTK_IS_LABEL (focused)) {
+ selection = modest_text_utils_label_get_selection (GTK_LABEL (focused));
+ } else {
+ gboolean do_check = TRUE;
+ GtkClipboard *clipboard;
+ if (GTK_IS_HTML (focused)) {
+ const gchar *sel;
+ int len = -1;
+ sel = gtk_html_get_selection_html (GTK_HTML (focused), &len);
+ do_check = !((sel == NULL) || (sel[0] == '\0'));
+ }
+ if (do_check) {
+ clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
+ selection = gtk_clipboard_wait_for_text (clipboard);
+ } else {
+ selection = NULL;
+ }
+ }
+ dimmed = !((selection != NULL) && (modest_text_utils_validate_recipient (selection, NULL)));
+ }
+
+ return dimmed;
+}
+
+/* *********************** static utility functions ******************** */
+
+
+static gboolean
+_selected_folder_not_writeable (ModestMainWindow *win,
+ gboolean for_paste)
+{
+ GtkWidget *folder_view = NULL;
+ TnyFolderStore *parent_folder = NULL;
+ ModestEmailClipboard *clipboard = NULL;
+ ModestTnyFolderRules rules;
+ gboolean is_local_acc = FALSE;
+ gboolean xfer_folders = FALSE;
+ gboolean result = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+
+ /* Get folder view */
+ folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
+ MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
+ /* If no folder view, always dimmed */
+ if (!folder_view)
+ return TRUE;
+
+ /* Get selected folder as parent of new folder to create */
+ parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
+ if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
+ /* If it's the local account and its transfering folders, then do not dim */
+ if (TNY_IS_ACCOUNT (parent_folder)) {
+ is_local_acc = modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder));
+ if (for_paste) {
+ clipboard = modest_runtime_get_email_clipboard ();
+ xfer_folders = modest_email_clipboard_folder_copied (clipboard);
+ }
+ }
+
+ if (for_paste)
+ result = !(is_local_acc && xfer_folders);
+ else
+ result = !is_local_acc;
+ goto frees;
+ }
+
+ /* Check dimmed rule */
+ rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
+ result = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
+
+ /* free */
+ frees:
+ if (parent_folder != NULL)
+ g_object_unref (parent_folder);
+
+ return result;
+}
+
+static gboolean
+_selected_folder_not_deletable (ModestMainWindow *win)
+{
+ GtkWidget *folder_view = NULL;
+ TnyFolderStore *parent_folder = NULL;
+ ModestTnyFolderRules rules;
+ gboolean result = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+
+ /* Get folder view */
+ folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
+ MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
+ /* If no folder view, always dimmed */
+ if (!folder_view)
+ return TRUE;
+
+ /* Get selected folder as parent of new folder to create */
+ parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
+ if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
+ result = TRUE;
+ goto frees;
+ }
+
+ /* Check dimmed rule */
+ rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
+ result = rules & MODEST_FOLDER_RULES_FOLDER_NON_DELETABLE;
+
+ /* free */
+ frees:
+ if (parent_folder != NULL)
+ g_object_unref (parent_folder);
+
+ return result;
+}
+
+static gboolean
+_selected_folder_not_moveable (ModestMainWindow *win)
+{
+ GtkWidget *folder_view = NULL;
+ TnyFolderStore *parent_folder = NULL;
+ ModestTnyFolderRules rules;
+ gboolean result = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+
+ /* Get folder view */
+ folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
+ MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
+ /* If no folder view, always dimmed */
+ if (!folder_view)
+ return TRUE;
+
+ /* Get selected folder as parent of new folder to create */
+ parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
+ if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
+ result = TRUE;
+ goto frees;
+ }
+
+ /* Check dimmed rule */
+ rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
+ result = rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE;
+
+ /* free */
+ frees:
+ if (parent_folder != NULL)
+ g_object_unref (parent_folder);
+
+ return result;
+}
+
+static gboolean
+_selected_folder_not_renameable (ModestMainWindow *win)
+{
+ GtkWidget *folder_view = NULL;
+ TnyFolderStore *parent_folder = NULL;
+ ModestTnyFolderRules rules;
+ gboolean result = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+
+ /* Get folder view */
+ folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
+ MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
+ /* If no folder view, always dimmed */
+ if (!folder_view)
+ return TRUE;
+
+ /* Get selected folder as parent of new folder to create */
+ parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
+ if (!(parent_folder && TNY_IS_FOLDER(parent_folder))) {
+ result = TRUE;
+ goto frees;
+ }
+
+ /* Check dimmed rule */
+ rules = modest_tny_folder_get_rules (TNY_FOLDER (parent_folder));
+ result = rules & MODEST_FOLDER_RULES_FOLDER_NON_RENAMEABLE;
+
+ /* free */
+ frees:
+ if (parent_folder != NULL)
+ g_object_unref (parent_folder);
+
+ return result;
+}
+
+static gboolean
+_selected_folder_is_root_or_inbox (ModestMainWindow *win)
+{
+ TnyFolderType types[2];
+ gboolean result = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+
+ types[0] = TNY_FOLDER_TYPE_ROOT;
+ types[1] = TNY_FOLDER_TYPE_INBOX;
+
+ /* Check folder type */
+ result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 2);
+
+ /* Check pop and MMC accounts */
+ if (!result) {
+ result = _selected_folder_is_MMC_or_POP_root (win);
+ }
+
+ return result;
+}
+
+
+static gboolean
+_selected_folder_is_root (ModestMainWindow *win)
+{
+ TnyFolderType types[1];
+ gboolean result = FALSE;
+
+ g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+
+ /* All accounts are root items: */
+ GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
+ MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
+ if (folder_view) {
+ gboolean is_account = FALSE;
+ TnyFolderStore *folder_store =
+ modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
+ if (folder_store) {
+ is_account = TNY_IS_ACCOUNT (folder_store);
+ g_object_unref (folder_store);
+ folder_store = NULL;
+ }
+
+ if (is_account)
+ return TRUE;
+ }
+
+ /* Try something more precise: */
+ types[0] = TNY_FOLDER_TYPE_ROOT;
+
+ /* Check folder type */
+ result = _selected_folder_is_any_of_type (MODEST_WINDOW(win), types, 1);
+
+ /* Check pop and MMC accounts */
+ if (!result) {
+ result = _selected_folder_is_MMC_or_POP_root (win);
+ }
+
+ return result;
+}
+
+static gboolean
+_selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
+{
+ GtkWidget *folder_view = NULL;
+ TnyFolderStore *parent_folder = NULL;
+ gboolean result = FALSE;
+
+ folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
+ MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
+ if (!folder_view)
+ return FALSE;
+
+ /* Get selected folder as parent of new folder to create */
+ parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
+ if (!parent_folder)
+ return TRUE;
+
+ if (TNY_IS_ACCOUNT (parent_folder)) {
+ /* If it's the local account then do not dim */
+ if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
+ result = FALSE;
+ } else {
+ /* If it's the MMC root folder then dim it */
+ if (!strcmp (tny_account_get_id (TNY_ACCOUNT (parent_folder)), MODEST_MMC_ACCOUNT_ID)) {
+ result = TRUE;
+ } else {
+ const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (parent_folder));
+ /* If it's POP then dim */
+ result = (modest_protocol_info_get_transport_store_protocol (proto_str) ==
+ MODEST_PROTOCOL_STORE_POP) ? TRUE : FALSE;
+ }
+ }
+ }
+ g_object_unref (parent_folder);
+
+ return result;
+}
+
+static gboolean
+_header_view_is_all_selected (ModestMainWindow *win)
+{
+ const DimmedState *state = NULL;
+
+ g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
+
+ state = modest_window_get_dimming_state (MODEST_WINDOW(win));
+
+ return state->all_selected;
+}