From f512b9915196be7533eb6633504e2af73423bc15 Mon Sep 17 00:00:00 2001
From: Ted Gould <ted@gould.cx>
Date: Sat, 1 Sep 2007 04:32:10 +0000
Subject: r16340@tres:  ted | 2007-08-20 19:02:50 -0700  Pinned is still not
 working, somewhat usable state.  Worth checking in.

(bzr r3639)
---
 src/extension/execution-env.cpp | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

(limited to 'src/extension/execution-env.cpp')

diff --git a/src/extension/execution-env.cpp b/src/extension/execution-env.cpp
index adcd2a3d7..be3abcd41 100644
--- a/src/extension/execution-env.cpp
+++ b/src/extension/execution-env.cpp
@@ -28,7 +28,7 @@ namespace Inkscape {
 namespace Extension {
 
 
-ExecutionEnv::ExecutionEnv (Effect * effect, Inkscape::UI::View::View * doc, Gtk::Widget * controls) :
+ExecutionEnv::ExecutionEnv (Effect * effect, Inkscape::UI::View::View * doc, Gtk::Widget * controls, Gtk::Dialog * prefDialog) :
     _effect(effect),
     _visibleDialog(NULL),
     _prefsVisible(false),
@@ -56,10 +56,15 @@ ExecutionEnv::ExecutionEnv (Effect * effect, Inkscape::UI::View::View * doc, Gtk
 
     _mainloop = Glib::MainLoop::create(false);
 
-    if (controls != NULL) {
-        createPrefsDialog(controls);
+    if (prefDialog == NULL) {
+        if (controls != NULL) {
+            createPrefsDialog(controls);
+        } else {
+            createWorkingDialog();
+        }
     } else {
-        createWorkingDialog();
+        _visibleDialog = prefDialog;
+        _prefsVisible = true;
     }
 
     return;
@@ -224,7 +229,7 @@ void
 ExecutionEnv::livePreview (bool state) { 
     _mainloop->quit();
     if (_livePreview && !state) {
-        _canceled = true;
+        documentCancel();
     }
     if (!_livePreview && state) {
         _humanWait = false;
@@ -233,6 +238,14 @@ ExecutionEnv::livePreview (bool state) {
     return;
 }
 
+void
+ExecutionEnv::shutdown (void) { 
+    _mainloop->quit();
+    processingCancel();
+    documentCancel();
+    _finished = true;
+    _visibleDialog = NULL;
+}
 
 } }  /* namespace Inkscape, Extension */
 
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