From: cilix42 <cilix42@users.sourceforge.net>
Date: Sun, 3 Feb 2008 16:04:33 +0000 (+0000)
Subject: Fix missing ruler and document title updates when a file is opened in an existing... 
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=ea227fa1b0a949af244f7b3a331aea7a464cfc1a;p=inkscape.git

Fix missing ruler and document title updates when a file is opened in an existing window
---

diff --git a/src/desktop.cpp b/src/desktop.cpp
index 8cd63a68c..d2547f5a6 100644
--- a/src/desktop.cpp
+++ b/src/desktop.cpp
@@ -85,6 +85,7 @@
 #include "layer-manager.h"
 #include "event-log.h"
 #include "display/canvas-grid.h"
+#include "widgets/desktop-widget.h"
 
 #include "display/sp-canvas.h"
 
@@ -501,6 +502,15 @@ SPDesktop::change_document (SPDocument *theDocument)
     selection->clear();
 
     setDocument (theDocument);
+
+    /* update the rulers, connect the desktop widget's signal to the new namedview etc.
+       (this can probably be done in a better way) */
+    Gtk::Window *parent = this->getToplevel();
+    g_assert(parent != NULL);
+    SPDesktopWidget *dtw = (SPDesktopWidget *) parent->get_data("desktopwidget");
+    if (dtw) dtw->desktop = this;
+    sp_desktop_widget_update_namedview(dtw);
+
     _namedview_modified (namedview, SP_OBJECT_MODIFIED_FLAG, this);
     _document_replaced_signal.emit (this, theDocument);
 }
diff --git a/src/desktop.h b/src/desktop.h
index 0a3732d56..84b829726 100644
--- a/src/desktop.h
+++ b/src/desktop.h
@@ -42,13 +42,11 @@ typedef struct _GtkWidget GtkWidget;
 struct SPCanvas;
 struct SPCanvasItem;
 struct SPCanvasGroup;
-struct SPDesktopWidget;
 struct SPEventContext;
 struct SPItem;
 struct SPNamedView;
 struct SPObject;
 struct SPStyle;
-struct SPViewWidget;
 
 namespace Gtk
 {
diff --git a/src/widgets/desktop-widget.cpp b/src/widgets/desktop-widget.cpp
index 146717fc2..f4d87f084 100644
--- a/src/widgets/desktop-widget.cpp
+++ b/src/widgets/desktop-widget.cpp
@@ -701,6 +701,15 @@ sp_desktop_widget_realize (GtkWidget *widget)
 
     dtw->desktop->set_display_area (d.x0, d.y0, d.x1, d.y1, 10);
 
+    sp_desktop_widget_update_namedview(dtw);
+}
+
+/* This is just to provide access to common functionality from sp_desktop_widget_realize() above
+   as well as from SPDesktop::change_document() */
+void
+sp_desktop_widget_update_namedview (SPDesktopWidget *dtw) {
+    g_return_if_fail(dtw);
+
     /* Listen on namedview modification */
     // originally (prior to the sigc++ conversion) the signal was simply
     // connected twice rather than disconnecting the first connection
diff --git a/src/widgets/desktop-widget.h b/src/widgets/desktop-widget.h
index c20a8524e..aece4f75d 100644
--- a/src/widgets/desktop-widget.h
+++ b/src/widgets/desktop-widget.h
@@ -46,6 +46,8 @@ void sp_desktop_widget_update_rulers (SPDesktopWidget *dtw);
 void sp_desktop_widget_update_hruler (SPDesktopWidget *dtw);
 void sp_desktop_widget_update_vruler (SPDesktopWidget *dtw);
 
+void sp_desktop_widget_update_namedview (SPDesktopWidget *dtw);
+
 /* Show/hide rulers & scrollbars */
 void sp_desktop_widget_toggle_rulers (SPDesktopWidget *dtw);
 void sp_desktop_widget_toggle_scrollbars (SPDesktopWidget *dtw);