+static void
+gtk_text_view_get_selection_rect (GtkTextView *text_view,
+ cairo_rectangle_int_t *rect)
+{
+ cairo_rectangle_int_t rect_cursor, rect_bound;
+ GtkTextIter cursor, bound;
+ GtkTextBuffer *buffer;
+ gint x1, y1, x2, y2;
+
+ buffer = get_buffer (text_view);
+ gtk_text_buffer_get_iter_at_mark (buffer, &cursor,
+ gtk_text_buffer_get_insert (buffer));
+ gtk_text_buffer_get_iter_at_mark (buffer, &bound,
+ gtk_text_buffer_get_selection_bound (buffer));
+
+ gtk_text_view_get_cursor_locations (text_view, &cursor, &rect_cursor, NULL);
+ gtk_text_view_get_cursor_locations (text_view, &bound, &rect_bound, NULL);
+
+ x1 = MIN (rect_cursor.x, rect_bound.x);
+ x2 = MAX (rect_cursor.x, rect_bound.x);
+ y1 = MIN (rect_cursor.y, rect_bound.y);
+ y2 = MAX (rect_cursor.y + rect_cursor.height, rect_bound.y + rect_bound.height);
+
+ rect->x = x1;
+ rect->y = y1;
+ rect->width = x2 - x1;
+ rect->height = y2 - y1;
+}
+
+static void
+activate_bubble_cb (GtkWidget *item,
+ GtkTextView *text_view)
+{
+ const gchar *signal = g_object_get_data (G_OBJECT (item), "gtk-signal");
+ g_signal_emit_by_name (text_view, signal);
+ _gtk_bubble_window_popdown (GTK_BUBBLE_WINDOW (text_view->priv->selection_bubble));
+}
+
+static void
+append_bubble_action (GtkTextView *text_view,
+ GtkWidget *toolbar,
+ const gchar *stock_id,
+ const gchar *signal,
+ gboolean sensitive)
+{
+ GtkToolItem *item = gtk_tool_button_new_from_stock (stock_id);
+ g_object_set_data (G_OBJECT (item), I_("gtk-signal"), (char *)signal);
+ g_signal_connect (item, "clicked", G_CALLBACK (activate_bubble_cb), text_view);
+ gtk_widget_set_sensitive (GTK_WIDGET (item), sensitive);
+ gtk_widget_show (GTK_WIDGET (item));
+ gtk_toolbar_insert (GTK_TOOLBAR (toolbar), item, -1);
+}
+
+static void
+bubble_targets_received (GtkClipboard *clipboard,
+ GtkSelectionData *data,
+ gpointer user_data)
+{
+ GtkTextView *text_view = user_data;
+ GtkTextViewPrivate *priv = text_view->priv;
+ cairo_rectangle_int_t rect;
+ gboolean has_selection;
+ gboolean has_clipboard;
+ gboolean can_insert;
+ GtkTextIter iter;
+ GtkTextIter sel_start, sel_end;
+ GdkWindow *window;
+ GtkWidget *toolbar;
+
+ has_selection = gtk_text_buffer_get_selection_bounds (get_buffer (text_view),
+ &sel_start, &sel_end);
+ if (!priv->editable && !has_selection)
+ {
+ priv->selection_bubble_timeout_id = 0;
+ return;
+ }
+
+ if (priv->selection_bubble)
+ gtk_widget_destroy (priv->selection_bubble);
+
+ window = gtk_widget_get_window (GTK_WIDGET (text_view));
+ priv->selection_bubble = _gtk_bubble_window_new ();
+ toolbar = GTK_WIDGET (gtk_toolbar_new ());
+ gtk_toolbar_set_style (GTK_TOOLBAR (toolbar), GTK_TOOLBAR_TEXT);
+ gtk_toolbar_set_show_arrow (GTK_TOOLBAR (toolbar), FALSE);
+ gtk_widget_show (toolbar);
+ gtk_container_add (GTK_CONTAINER (priv->selection_bubble), toolbar);
+
+ gtk_text_buffer_get_iter_at_mark (get_buffer (text_view), &iter,
+ gtk_text_buffer_get_insert (get_buffer (text_view)));
+ can_insert = gtk_text_iter_can_insert (&iter, priv->editable);
+ has_clipboard = gtk_selection_data_targets_include_text (data);
+
+ append_bubble_action (text_view, toolbar, GTK_STOCK_CUT, "cut-clipboard",
+ has_selection &&
+ range_contains_editable_text (&sel_start, &sel_end,
+ priv->editable));
+ append_bubble_action (text_view, toolbar, GTK_STOCK_COPY, "copy-clipboard",
+ has_selection);
+ append_bubble_action (text_view, toolbar, GTK_STOCK_PASTE, "paste-clipboard",
+ can_insert && has_clipboard);
+
+ if (priv->populate_all)
+ g_signal_emit (text_view, signals[POPULATE_POPUP], 0, toolbar);
+
+ gtk_text_view_get_selection_rect (text_view, &rect);
+ rect.x -= priv->xoffset;
+ rect.y -= priv->yoffset;
+ _gtk_bubble_window_popup (GTK_BUBBLE_WINDOW (priv->selection_bubble),
+ window, &rect, GTK_POS_TOP);
+
+ priv->selection_bubble_timeout_id = 0;
+}
+
+static gboolean
+gtk_text_view_selection_bubble_popup_cb (gpointer user_data)
+{
+ GtkTextView *text_view = user_data;
+ gtk_clipboard_request_contents (gtk_widget_get_clipboard (GTK_WIDGET (text_view),
+ GDK_SELECTION_CLIPBOARD),
+ gdk_atom_intern_static_string ("TARGETS"),
+ bubble_targets_received,
+ text_view);
+
+ return G_SOURCE_REMOVE;
+}
+
+static void
+gtk_text_view_selection_bubble_popup_unset (GtkTextView *text_view)
+{
+ GtkTextViewPrivate *priv;
+
+ priv = text_view->priv;
+
+ if (priv->selection_bubble)
+ _gtk_bubble_window_popdown (GTK_BUBBLE_WINDOW (priv->selection_bubble));
+
+ if (priv->selection_bubble_timeout_id)
+ {
+ g_source_remove (priv->selection_bubble_timeout_id);
+ priv->selection_bubble_timeout_id = 0;
+ }
+}
+
+static void
+gtk_text_view_selection_bubble_popup_set (GtkTextView *text_view)
+{
+ GtkTextViewPrivate *priv;
+
+ priv = text_view->priv;
+
+ if (priv->selection_bubble_timeout_id)
+ g_source_remove (priv->selection_bubble_timeout_id);
+
+ priv->selection_bubble_timeout_id =
+ gdk_threads_add_timeout (1000, gtk_text_view_selection_bubble_popup_cb,
+ text_view);
+}
+