* Dim the delete icon and menu entry from the msg-view-window if the
[modest] / src / modest-ui-dimming-rules.c
index 552a61a..030c387 100644 (file)
@@ -40,6 +40,7 @@
 #include <widgets/modest-attachments-view.h>
 #include <modest-runtime.h>
 #include <tny-simple-list.h>
+#include <widgets/modest-recpt-editor.h>
 
 
 static gboolean _folder_is_any_of_type (TnyFolder *folder, TnyFolderType types[], guint ntypes);
@@ -66,7 +67,6 @@ static gboolean _msg_download_in_progress (ModestWindow *win);
 static gboolean _msg_download_completed (ModestMainWindow *win);
 static gboolean _selected_msg_sent_in_progress (ModestWindow *win);
 static gboolean _sending_in_progress (ModestWindow *win);
-static gboolean _send_receive_in_progress (ModestWindow *win);
 static gboolean _invalid_folder_for_purge (ModestWindow *win, ModestDimmingRule *rule);
 static gboolean _transfer_mode_enabled (ModestWindow *win);
 static gboolean _selected_folder_has_subfolder_with_same_name (ModestWindow *win);
@@ -101,7 +101,7 @@ _define_main_window_dimming_state (ModestMainWindow *window)
        /* Init state */
        state = g_slice_new0 (DimmedState);
        state->n_selected = 0;
-       state->already_opened_msg = FALSE;
+       state->already_opened_msg = 0;
        state->any_marked_as_deleted = FALSE;
        state->all_marked_as_deleted = FALSE;
        state->any_marked_as_seen = FALSE;
@@ -121,7 +121,7 @@ _define_main_window_dimming_state (ModestMainWindow *window)
        } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
                header_view = focused_widget;           
        } else {
-               header_view = modest_main_window_get_child_widget (window, MODEST_WIDGET_TYPE_HEADER_VIEW);
+               header_view = modest_main_window_get_child_widget (window, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
        }
        
        /* Get header view and selected headers */
@@ -140,8 +140,8 @@ _define_main_window_dimming_state (ModestMainWindow *window)
                
                /* Already opened */
                mgr = modest_runtime_get_window_mgr ();
-               if (!state->already_opened_msg)
-                       state->already_opened_msg = modest_window_mgr_find_registered_header (mgr, header, NULL);
+               if (modest_window_mgr_find_registered_header (mgr, header, NULL))
+                       state->already_opened_msg++;
                
 
                /* Mark as deleted */           
@@ -195,7 +195,7 @@ _define_main_window_dimming_state (ModestMainWindow *window)
        if (model != NULL){
                gint count;
                count = gtk_tree_model_iter_n_children(model, NULL);
-               if(state->n_selected == count != 0)
+               if(state->n_selected == count)
                        state->all_selected = TRUE;
        }
 
@@ -230,7 +230,7 @@ _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
        /* Init state */
        state = g_slice_new0 (DimmedState);
        state->n_selected = 0;
-       state->already_opened_msg = FALSE;
+       state->already_opened_msg = 0;
        state->any_marked_as_deleted = FALSE;
        state->all_marked_as_deleted = FALSE;
        state->any_marked_as_seen = FALSE;
@@ -242,6 +242,8 @@ _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
        state->sent_in_progress = FALSE;
 
        header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW(window));
+       if (header == NULL)
+               return state;
        g_return_val_if_fail (TNY_IS_HEADER(header), state);
        flags = tny_header_get_flags (header);
 
@@ -270,7 +272,7 @@ _define_msg_view_window_dimming_state (ModestMsgViewWindow *window)
        all_has_attach = all_has_attach && (flags & TNY_HEADER_FLAG_ATTACHMENTS);
        state->all_has_attachments = all_has_attach;
        if (!state->any_has_attachments)
-               state->any_has_attachments = flags & TNY_HEADER_FLAG_ATTACHMENTS;
+               state->any_has_attachments = (flags & TNY_HEADER_FLAG_ATTACHMENTS)?1:0;
        
        /* sent in progress */
        msg_uid = modest_tny_send_queue_get_msg_id (header);
@@ -357,9 +359,17 @@ modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
        g_return_val_if_fail (MODEST_IS_DIMMING_RULE (user_data), FALSE);
        rule = MODEST_DIMMING_RULE (user_data);
 
+       if (!dimmed) {
+               dimmed = _transfer_mode_enabled (win);
+               if (dimmed) {
+                       modest_dimming_rule_set_notification (rule, _("mail_in_ui_folder_create_error"));
+                       return dimmed;
+               }
+       }
+
        /* Get selected folder as parent of new folder to create */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
        if (!parent_folder)
                return TRUE;
@@ -402,7 +412,7 @@ modest_ui_dimming_rules_on_new_folder (ModestWindow *win, gpointer user_data)
 
        /* if not the folder is selected then dim */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        if (folder_view && !gtk_widget_is_focus (folder_view)) 
                dimmed = TRUE;
 
@@ -425,11 +435,11 @@ modest_ui_dimming_rules_on_delete (ModestWindow *win, gpointer user_data)
        if (MODEST_IS_MAIN_WINDOW (win)) {
                /* Get the folder view */
                folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                                  MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                                  MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
                
                /* Get header view */
                header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_HEADER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 
                if (header_view && gtk_widget_is_focus (header_view)) 
                        dimmed = modest_ui_dimming_rules_on_delete_msg (win, rule);
@@ -558,6 +568,11 @@ modest_ui_dimming_rules_on_rename_folder (ModestWindow *win, gpointer user_data)
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, "");
        }
+       if (!dimmed) {
+               dimmed = _transfer_mode_enabled (win);
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, "");
+       }
 
        return dimmed;
 }
@@ -684,7 +699,6 @@ gboolean
 modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
 {
        ModestDimmingRule *rule = NULL;
-       guint n_messages = 0;
        const DimmedState *state = NULL;
        gboolean dimmed = FALSE;
 
@@ -703,14 +717,15 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                        dimmed = _invalid_msg_selected (MODEST_MAIN_WINDOW(win), FALSE, user_data);
                }
                if (!dimmed) {
-                       dimmed = state->already_opened_msg;
-                       n_messages = state->n_selected;
+                       dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
                        if (dimmed) {
-                               gchar *num = g_strdup_printf ("%d", n_messages);
-                               gchar *message = g_strdup_printf(_("mcen_nc_unable_to_delete_n_messages"), num);
+                               gchar *num = NULL, *message = NULL;
+
+                               num = g_strdup_printf ("%d", state->already_opened_msg);
+                               message = g_strdup_printf(_("mcen_nc_unable_to_delete_n_messages"), num);
                                modest_dimming_rule_set_notification (rule, message);
+                               g_free(num);
                                g_free(message);
-                               g_free(num);
                        }
                        
                }
@@ -737,6 +752,11 @@ modest_ui_dimming_rules_on_delete_msg (ModestWindow *win, gpointer user_data)
                        if (dimmed)
                                modest_dimming_rule_set_notification (rule, _("mcen_ib_message_already_deleted"));
                }
+               if (!dimmed) {
+                       dimmed = state->sent_in_progress;
+                       if (dimmed)
+                               modest_dimming_rule_set_notification (rule, _CS("ckct_ib_unable_to_delete"));
+               }
                
                /* The delete button should be dimmed when viewing an attachment,
                 * but should be enabled when viewing a message from the list, 
@@ -770,7 +790,7 @@ modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
                                
                /* Check dimmed rule */
                header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
-                                                                  MODEST_WIDGET_TYPE_HEADER_VIEW);
+                                                                  MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
                
                /* If the header view has the focus: */
                if (header_view && gtk_widget_is_focus (header_view)) {
@@ -781,7 +801,7 @@ modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
                else {
                        /* If the folder view has the focus: */
                        GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
-                               MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                               MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
                        if (folder_view && gtk_widget_is_focus (folder_view)) {
                                TnyFolderStore *folder_store
                                        = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
@@ -796,6 +816,9 @@ modest_ui_dimming_rules_on_details (ModestWindow *win, gpointer user_data)
                                        }
 
                                        g_object_unref (folder_store);
+                               } else {
+                                       dimmed = TRUE;
+                                       modest_dimming_rule_set_notification (rule, "");
                                }
                                if (!dimmed) {
                                        dimmed = _msg_download_in_progress (win);
@@ -901,7 +924,6 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
 {
        GtkWidget *folder_view = NULL;
        ModestDimmingRule *rule = NULL;
-       guint n_messages = 0;
        const DimmedState *state = NULL;
        gboolean dimmed = FALSE;
        
@@ -912,7 +934,7 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
        
        /* Get the folder view */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
 
        
        /* Check diming rules for folders transfer  */
@@ -940,10 +962,10 @@ modest_ui_dimming_rules_on_main_window_move_to (ModestWindow *win, gpointer user
        
        /* Check diming rules for messages transfer  */
        if (!dimmed) {
-               dimmed = state->already_opened_msg;
-               n_messages = state->n_selected;
+               dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
                if (dimmed) {
-                       gchar *message = g_strdup_printf(_("emev_bd_unabletomove_items"), n_messages);
+                       gchar *message = g_strdup_printf(_("emev_bd_unabletomove_items"), 
+                                                        state->already_opened_msg);
                        modest_dimming_rule_set_notification (rule, message);
                        g_free(message);
                }
@@ -1081,21 +1103,34 @@ modest_ui_dimming_rules_on_select_all (ModestWindow *win, gpointer user_data)
 {
        ModestDimmingRule *rule = NULL;
        gboolean dimmed = FALSE;
+       GtkWidget *focused = NULL;
 
-       g_return_val_if_fail (MODEST_IS_MAIN_WINDOW(win), FALSE);
+       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);
 
-       /* Check dimmed rule */ 
-       if (!dimmed)
+       focused = gtk_window_get_focus (GTK_WINDOW (win));
+
+       /* Main window dimming rules */ 
+       if (!dimmed && MODEST_IS_MAIN_WINDOW (win))
                dimmed = _selected_folder_is_empty (MODEST_MAIN_WINDOW(win));
 
-       if (!dimmed)
+       if (!dimmed && MODEST_IS_MAIN_WINDOW (win))
                dimmed = _header_view_is_all_selected (MODEST_MAIN_WINDOW(win));
 
-       if (dimmed)
-               modest_dimming_rule_set_notification (rule, "");
-               
+       if (!dimmed && GTK_IS_ENTRY (focused)) {
+               const gchar *current_text;
+               current_text = gtk_entry_get_text (GTK_ENTRY (focused));
+               dimmed = ((current_text == NULL) || (current_text[0] == '\0'));
+       }
+
+       if (!dimmed && GTK_IS_TEXT_VIEW (focused)) {
+               GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
+               dimmed = (gtk_text_buffer_get_char_count (buffer) < 1);
+       }
+
+       if (dimmed && MODEST_IS_ATTACHMENTS_VIEW (focused))
+               dimmed = FALSE;
        return dimmed;
 }
 
@@ -1178,7 +1213,7 @@ modest_ui_dimming_rules_on_remove_attachments (ModestWindow *win, gpointer user_
 
        /* Check if the selected message in main window has attachments */
        if (!dimmed && MODEST_IS_MAIN_WINDOW (win)) {
-               dimmed = state->any_has_attachments;
+               dimmed = !(state->any_has_attachments);
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
        }
@@ -1209,11 +1244,32 @@ modest_ui_dimming_rules_on_undo (ModestWindow *win, gpointer user_data)
        rule = MODEST_DIMMING_RULE (user_data);
 
        /* Check dimmed rule */ 
-       if (!dimmed) {
+       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;  
 }
@@ -1251,7 +1307,7 @@ modest_ui_dimming_rules_on_cut (ModestWindow *win, gpointer user_data)
                                        modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
                        }
                        if (!dimmed) {
-                               dimmed = state->already_opened_msg;
+                               dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
                                if(dimmed)
                                        modest_dimming_rule_set_notification (rule, _("mcen_ib_unable_to_cut_mess"));
                        }
@@ -1318,7 +1374,7 @@ modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
                                        modest_dimming_rule_set_notification (rule, _(""));
                        }
                        if (!dimmed) {
-                               dimmed = state->already_opened_msg;
+                               dimmed = (state->already_opened_msg > 0) ? TRUE : FALSE;
                                if(dimmed)
                                        modest_dimming_rule_set_notification (rule, _(""));
                        }
@@ -1347,6 +1403,190 @@ modest_ui_dimming_rules_on_copy (ModestWindow *win, gpointer user_data)
 }
 
 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 ();
+               dimmed = modest_email_clipboard_cleared (e_clipboard) && 
+                       (modest_msg_edit_window_get_clipboard_text(MODEST_MSG_EDIT_WINDOW (win)) == NULL) &&
+                        !gtk_clipboard_wait_is_text_available(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
+       }
+       
+       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) {
+               GList *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 = g_list_length (selected_attachments);
+               g_list_free (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')
+                         || (gtk_text_buffer_get_char_count(body_buffer) == 0));
+               if (dimmed)
+                       modest_dimming_rule_set_notification (rule, _("mcen_ib_subject_or_body_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;
@@ -1460,7 +1700,7 @@ modest_ui_dimming_rules_on_csm_cancel_sending (ModestWindow *win, gpointer user_
                        modest_dimming_rule_set_notification (rule, "");
        }
        if (!dimmed) {
-               dimmed = !_send_receive_in_progress (win);
+               dimmed = !_sending_in_progress (win);
                if (dimmed)
                        modest_dimming_rule_set_notification (rule, "");
        }
@@ -1528,7 +1768,7 @@ _selected_folder_not_writeable (ModestMainWindow *win,
 
        /* Get folder view */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        /* If no folder view, always dimmed */
        if (!folder_view)
                return TRUE;
@@ -1576,7 +1816,7 @@ _selected_folder_not_deletable (ModestMainWindow *win)
 
        /* Get folder view */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        /* If no folder view, always dimmed */
        if (!folder_view)
                return TRUE;
@@ -1612,7 +1852,7 @@ _selected_folder_not_moveable (ModestMainWindow *win)
 
        /* Get folder view */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        /* If no folder view, always dimmed */
        if (!folder_view)
                return TRUE;
@@ -1648,7 +1888,7 @@ _selected_folder_not_renameable (ModestMainWindow *win)
 
        /* Get folder view */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        /* If no folder view, always dimmed */
        if (!folder_view)
                return TRUE;
@@ -1705,7 +1945,7 @@ _selected_folder_is_root (ModestMainWindow *win)
 
        /* All accounts are root items: */
        GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        if (folder_view) {                                      
                gboolean is_account = FALSE;
                TnyFolderStore *folder_store = 
@@ -1742,7 +1982,7 @@ _selected_folder_is_MMC_or_POP_root (ModestMainWindow *win)
        gboolean result = FALSE;
 
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        if (!folder_view)
                return FALSE;
 
@@ -1795,7 +2035,7 @@ _selected_folder_is_empty (ModestMainWindow *win)
 
        /* Get folder view */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        /* If no folder view, always dimmed */
        if (!folder_view)
                return TRUE;
@@ -1826,7 +2066,7 @@ _folder_view_has_focus (ModestWindow *win)
 
        /* Get folder view */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        if (!folder_view)
                return FALSE;
        
@@ -1848,7 +2088,7 @@ _selected_folder_is_same_as_source (ModestWindow *win)
 
        /* Get folder view */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        if (!folder_view)
                return FALSE;
        
@@ -1893,7 +2133,7 @@ _selected_folder_is_any_of_type (ModestWindow *win,
 
                /* Get folder view */
                folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                                  MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                                  MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
                /* If no folder view, always dimmed */
                if (!folder_view)
                        return FALSE;
@@ -1937,7 +2177,9 @@ _folder_is_any_of_type (TnyFolder *folder,
 
        /* Get folder type */
        folder_type = modest_tny_folder_guess_folder_type (folder);
-               
+       if (folder_type == TNY_FOLDER_TYPE_INVALID)
+               g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
+       
        /* Check foler type */
        for (i=0; i < ntypes; i++) {
                result = result || folder_type == types[i];
@@ -1967,22 +2209,31 @@ _invalid_clipboard_selected (ModestWindow *win,
 {
        const DimmedState *state = NULL;
        gboolean result = FALSE;
+       GtkWidget *focused = NULL;
 
        g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
        state = modest_window_get_dimming_state (win);
-
-       if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
+       /* Get focuesed widget */
+       focused = gtk_window_get_focus (GTK_WINDOW (win));
+
+       if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
+               gboolean has_selection = FALSE;
+               if (GTK_IS_TEXT_VIEW (focused)) {
+                       GtkTextBuffer *buffer = NULL;
+                       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused));
+                       has_selection = gtk_text_buffer_get_has_selection (GTK_TEXT_BUFFER (buffer));
+               } else if (GTK_IS_EDITABLE (focused)) {
+                       has_selection = gtk_editable_get_selection_bounds (GTK_EDITABLE (focused), NULL, NULL);
+               }
+               result = !has_selection;
+       } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
                GtkClipboard *clipboard = NULL;
                gchar *selection = NULL;
-               GtkWidget *focused = NULL;
 
                /* Get clipboard selection*/
                clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
                selection = gtk_clipboard_wait_for_text (clipboard);
 
-               /* Get focuesed widget */
-               focused = gtk_window_get_focus (GTK_WINDOW (win));
-
                /* Check dimming */
                result = ((selection == NULL) || 
                          (MODEST_IS_ATTACHMENTS_VIEW (focused)));
@@ -2140,7 +2391,7 @@ _invalid_msg_selected (ModestMainWindow *win,
                
        /* Get folder view to check focus */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
 
        /* Check dimmed rule (TODO: check focus on widgets */   
        if (!result) {
@@ -2227,23 +2478,9 @@ _sending_in_progress (ModestWindow *win)
 }
 
 static gboolean
-_send_receive_in_progress (ModestWindow *win)
-{
-       gboolean result = FALSE;
-       
-       g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (win), FALSE);
-
-       /* Check if send operation is in progress */
-       result = modest_main_window_send_receive_in_progress (MODEST_MAIN_WINDOW (win));
-
-       return result;
-}
-
-static gboolean
 _invalid_folder_for_purge (ModestWindow *win, 
                           ModestDimmingRule *rule)
 {
-       TnyMsg *msg = NULL;
        TnyFolder *folder = NULL;
        TnyAccount *account = NULL;
        gboolean result = FALSE;
@@ -2251,17 +2488,17 @@ _invalid_folder_for_purge (ModestWindow *win,
        if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 
                /* Get folder and account of message */
-               msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
+               TnyMsg *msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
                g_return_val_if_fail(msg != NULL, TRUE);                        
                folder = tny_msg_get_folder (msg);      
+               g_object_unref (msg);
                if (folder == NULL) {
                        modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
                        goto frees;
                }
-               g_object_unref (msg);
        } else if (MODEST_IS_MAIN_WINDOW (win)) {
                GtkWidget *folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
-                                                                             MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                                             MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
                if (!folder_view)
                        return FALSE;
                folder = TNY_FOLDER (modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view)));
@@ -2283,9 +2520,7 @@ _invalid_folder_for_purge (ModestWindow *win,
                        result = TRUE;
                        modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_editable_msg"));
                } else {
-                       /* We're currently disabling purge in any local store */
-                       result = TRUE;
-                       modest_dimming_rule_set_notification (rule, _("mail_ib_unable_to_purge_attachments"));
+                       result = FALSE;
                }
        } else {
                const gchar *proto_str = tny_account_get_proto (TNY_ACCOUNT (account));
@@ -2350,7 +2585,7 @@ _selected_folder_has_subfolder_with_same_name (ModestWindow *win)
 
        /*Get current parent folder */
        folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
-                                                          MODEST_WIDGET_TYPE_FOLDER_VIEW);
+                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
        /* If no folder view, always dimmed */
        if (!folder_view) return FALSE;
        
@@ -2364,9 +2599,9 @@ _selected_folder_has_subfolder_with_same_name (ModestWindow *win)
        if (folder_name == NULL) goto frees;
 
        /* Check source subfolders names */
-       result = modest_tny_folder_has_subfolder_with_name (folder, folder_name);
-       
-       
+       result = modest_tny_folder_has_subfolder_with_name (folder, folder_name,
+                                                           TRUE);
+               
        /* Free */
  frees:
        if (folder != NULL) 
@@ -2376,3 +2611,33 @@ _selected_folder_has_subfolder_with_same_name (ModestWindow *win)
        return result;
 }      
 
+gboolean 
+modest_ui_dimming_rules_on_save_to_drafts (ModestWindow *win, 
+                                          gpointer user_data)
+{
+       ModestDimmingRule *rule = NULL;
+       gboolean dimmed = FALSE;
+
+       g_return_val_if_fail (MODEST_MSG_EDIT_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 = !modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (win));
+       }
+
+       return dimmed;  
+}
+
+gboolean
+modest_ui_dimming_rules_on_insert_image (ModestWindow *win,
+                                        gpointer user_data)
+{
+       g_return_val_if_fail (MODEST_MSG_EDIT_WINDOW (win), FALSE);
+
+       ModestMsgEditFormat format =
+         modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (win));
+
+       return (format != MODEST_MSG_EDIT_FORMAT_HTML);
+}