From 3eb2ed59378f51ea91100dc36d6ae176b696f926 Mon Sep 17 00:00:00 2001
From: Alex Merry <alex.merry@cs.ox.ac.uk>
Date: Fri, 7 Dec 2012 17:27:07 +0000
Subject: Add a propery editor window

---
 tikzit/src/gtk/Window.m | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

(limited to 'tikzit/src/gtk/Window.m')

diff --git a/tikzit/src/gtk/Window.m b/tikzit/src/gtk/Window.m
index 930b296..1856b9d 100644
--- a/tikzit/src/gtk/Window.m
+++ b/tikzit/src/gtk/Window.m
@@ -51,7 +51,7 @@ static void clipboard_paste_contents (GtkClipboard *clipboard,
 // }}}
 // {{{ Signals
 
-static void window_toplevel_focus_changed_cb (GObject *gobject, GParamSpec *pspec, GraphEditorPanel *panel);
+static void window_toplevel_focus_changed_cb (GObject *gobject, GParamSpec *pspec, Window *window);
 static void graph_divider_position_changed_cb (GObject *gobject, GParamSpec *pspec, Window *window);
 static void tikz_buffer_changed_cb (GtkTextBuffer *buffer, Window *window);
 static gboolean main_window_delete_event_cb (GtkWidget *widget, GdkEvent *event, Window *window);
@@ -572,7 +572,7 @@ static void update_paste_action (GtkClipboard *clipboard, GdkEvent *event, GtkAc
     g_signal_connect (G_OBJECT (window),
         "notify::has-toplevel-focus",
         G_CALLBACK (window_toplevel_focus_changed_cb),
-        graphPanel);
+        self);
     g_signal_connect (G_OBJECT (tikzPaneSplitter),
         "notify::position",
         G_CALLBACK (graph_divider_position_changed_cb),
@@ -739,17 +739,28 @@ static void update_paste_action (GtkClipboard *clipboard, GdkEvent *event, GtkAc
     }
 }
 
+- (GraphEditorPanel*) _graphPanel {
+    return graphPanel;
+}
+
 @end
 
 // }}}
 // {{{ GTK+ callbacks
 
-static void window_toplevel_focus_changed_cb (GObject *gobject, GParamSpec *pspec, GraphEditorPanel *panel) {
+static void window_toplevel_focus_changed_cb (GObject *gobject, GParamSpec *pspec, Window *window) {
     NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
     gboolean hasfocus;
     g_object_get (gobject, "has-toplevel-focus", &hasfocus, NULL);
     if (hasfocus) {
-        [panel grabTool];
+        [[NSNotificationCenter defaultCenter]
+            postNotificationName:@"WindowGainedFocus"
+                          object:window];
+        [[window _graphPanel] grabTool];
+    } else {
+        [[NSNotificationCenter defaultCenter]
+            postNotificationName:@"WindowLostFocus"
+                          object:window];
     }
     [pool drain];
 }
-- 
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