- 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;
- }
-