Update debugger UI to auto-refresh the directory listing

debugger/QT/SkDebuggerGUI.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SKDEBUGGERUI_H
 #define SKDEBUGGERUI_H
 
 
 #include "SkCanvas.h"
 #include "SkCanvasWidget.h"
 #include "SkDebugger.h"
 #include "SkGLWidget.h"
 #include "SkListWidget.h"
 #include "SkInspectorWidget.h"
 #include "SkRasterWidget.h"
 #include "SkDrawCommandGeometryWidget.h"
 #include "SkSettingsWidget.h"
+#include <QtCore/QFileSystemWatcher>
 #include <QtCore/QSignalMapper>
 #include <QtCore/QVariant>
 #include <QtGui/QAction>
 #include <QtGui/QApplication>
 #include <QtGui/QButtonGroup>
 #include <QtGui/QHBoxLayout>
 #include <QtGui/QHeaderView>
 #include <QtGui/QListView>
 #include <QtGui/QListWidget>
 #include <QtGui/QMainWindow>
@@ skipping 179 matching lines @@
         Toggles a breakpoint on the current step in the list widget.
      */
     void toggleBreakpoint();
 
     /**
         Toggles the visibility of the directory widget.
      */
     void toggleDirectory();
 
     /**
+        Populates the contents of the directory widget with the skp files in the
+        current directory pointed to by fFile.
+     */
+    void populateDirectoryWidget();
+
+    /**
         Filters the list widgets command visibility based on the currently
         active selection.
      */
     void toggleFilter(QString string);
 
     void updateHit(int newHit);
 
     void updateImage();
 private:
     QSplitter fCentralSplitter;
@@ skipping 29 matching lines @@
 
     QSplitter fLeftColumnSplitter;
     QWidget fMainAndRightColumnWidget;
     QVBoxLayout fMainAndRightColumnLayout;
     QHBoxLayout fCanvasSettingsAndImageLayout;
     QVBoxLayout fSettingsAndImageLayout;
 
     QListWidget fListWidget;
     QListWidget fDirectoryWidget;
 
+    QFileSystemWatcher fDirectoryWatcher;
+
     SkDebugger fDebugger;
     SkCanvasWidget fCanvasWidget;
 
     SkInspectorWidget fInspectorWidget;
     SkSettingsWidget fSettingsWidget;
 
     QFrame fViewStateFrame;
     QVBoxLayout fViewStateFrameLayout;
     QGroupBox fViewStateGroup;
     QFormLayout fViewStateLayout;
     QLineEdit fCurrentCommandBox;
     QLineEdit fCommandHitBox;
     QLineEdit fZoomBox;
     SkDrawCommandGeometryWidget fDrawCommandGeometryWidget;
 
     QString fPath;
     SkString fFileName;
     SkTDArray<bool> fSkipCommands; // has a specific command been deleted?
-    bool fDirectoryWidgetActive;
 
     QMenuBar fMenuBar;
     QMenu fMenuFile;
     QMenu fMenuEdit;
     QMenu fMenuNavigate;
     QMenu fMenuView;
     QMenu fMenuWindows;
 
     bool fLoading;
     int fPausedRow;
@@ skipping 28 matching lines @@
         Fills in the overview pane with text
      */
     void setupOverviewText(const SkTDArray<double>* typeTimes, double totTime, int numRuns);
 
     bool isPaused() const {
         return fActionPause.isChecked();
     }
 };
 
 #endif // SKDEBUGGERUI_H