From 65e752ce9fbcc47c17d845c37b5b49f56cd973a7 Mon Sep 17 00:00:00 2001
From: Benjamin C Meyer <ben@meyerhome.net>
Date: Wed, 14 Mar 2007 02:54:08 +0100
Subject: [PATCH] Refactor out the view into its own class and add autotest for
 it Add new icons for the toolbar and application from Oxygen

---
 autotests/history/historytest.cpp  |  51 +++++++------
 {src => autotests/view}/.gitignore |   4 +-
 autotests/view/view.pro            |   9 +++
 autotests/view/viewtest.cpp        |  78 ++++++++++++++++++++
 pics/ambit.png                     | Bin 13171 -> 12806 bytes
 pics/arrow-left.png                | Bin 0 -> 3087 bytes
 pics/arrow-right.png               | Bin 0 -> 3110 bytes
 pics/columnview.png                | Bin 0 -> 1001 bytes
 pics/iconview.png                  | Bin 0 -> 1682 bytes
 pics/treeview.png                  | Bin 0 -> 1046 bytes
 src/.gitignore                     |   1 +
 src/ambit.qrc                      |  10 +++
 src/history.cpp                    |  40 +++++------
 src/history.h                      |  10 +--
 src/main.cpp                       |   2 +-
 src/mainwindow.cpp                 | 141 ++++++++++++------------------------
 src/mainwindow.h                   |  25 +++----
 src/src.pro                        |   4 +-
 src/view.cpp                       | 143 +++++++++++++++++++++++++++++++++++++
 src/{history.h => view.h}          |  52 ++++++++------
 20 files changed, 386 insertions(+), 184 deletions(-)
 copy {src => autotests/view}/.gitignore (50%)
 create mode 100644 autotests/view/view.pro
 create mode 100644 autotests/view/viewtest.cpp
 rewrite pics/ambit.png (99%)
 create mode 100644 pics/arrow-left.png
 create mode 100644 pics/arrow-right.png
 create mode 100644 pics/columnview.png
 create mode 100644 pics/iconview.png
 create mode 100644 pics/treeview.png
 create mode 100644 src/ambit.qrc
 create mode 100644 src/view.cpp
 copy src/{history.h => view.h} (51%)

diff --git a/autotests/history/historytest.cpp b/autotests/history/historytest.cpp
index 7b4e3ab..014afb2 100644
--- a/autotests/history/historytest.cpp
+++ b/autotests/history/historytest.cpp
@@ -38,8 +38,10 @@ void HistoryTest::empty()
     connect(&his, SIGNAL(goToIndex(const QModelIndex &)),
             &his, SLOT(currentChanged(const QModelIndex &)));
     QSignalSpy spy(&his, SIGNAL(goToIndex(const QModelIndex &)));
-    QCOMPARE(his.backAction()->isEnabled(), false);
-    QCOMPARE(his.forwardAction()->isEnabled(), false);
+    his.goBackAction = History::backAction(this);
+    his.goForwardAction = History::forwardAction(this);
+    QCOMPARE(his.goBackAction->isEnabled(), false);
+    QCOMPARE(his.goForwardAction->isEnabled(), false);
     his.goBack();
     his.goForward();
     QCOMPARE(spy.count(), 0);
@@ -51,6 +53,8 @@ void HistoryTest::back()
 {
     qRegisterMetaType<QModelIndex>("QModelIndex");
     History his;
+    his.goBackAction = History::backAction(this);
+    his.goForwardAction = History::forwardAction(this);
     connect(&his, SIGNAL(goToIndex(const QModelIndex &)),
             &his, SLOT(currentChanged(const QModelIndex &)));
     QSignalSpy spy(&his, SIGNAL(goToIndex(const QModelIndex &)));
@@ -61,17 +65,17 @@ void HistoryTest::back()
     QModelIndex temp = model.index(QDir::tempPath());
 
     his.currentChanged(home);
-    QCOMPARE(his.backAction()->isEnabled(), false);
-    QCOMPARE(his.forwardAction()->isEnabled(), false);
+    QCOMPARE(his.goBackAction->isEnabled(), false);
+    QCOMPARE(his.goForwardAction->isEnabled(), false);
     his.currentChanged(temp);
-    QCOMPARE(his.backAction()->isEnabled(), true);
-    QCOMPARE(his.forwardAction()->isEnabled(), false);
+    QCOMPARE(his.goBackAction->isEnabled(), true);
+    QCOMPARE(his.goForwardAction->isEnabled(), false);
     his.currentChanged(desktop);
     QCOMPARE(spy.count(), 0);
 
     his.goBack();
-    QCOMPARE(his.backAction()->isEnabled(), true);
-    QCOMPARE(his.forwardAction()->isEnabled(), true);
+    QCOMPARE(his.goBackAction->isEnabled(), true);
+    QCOMPARE(his.goForwardAction->isEnabled(), true);
     QCOMPARE(spy.count(), 1);
     QModelIndex idx = (spy.last().first()).value<QModelIndex>();
     QCOMPARE(idx, temp);
@@ -79,21 +83,25 @@ void HistoryTest::back()
     his.goBack();
     idx = (spy.last().first()).value<QModelIndex>();
     QCOMPARE(idx, home);
-    QCOMPARE(his.backAction()->isEnabled(), false);
-    QCOMPARE(his.forwardAction()->isEnabled(), true);
+    QCOMPARE(his.goBackAction->isEnabled(), false);
+    QCOMPARE(his.goForwardAction->isEnabled(), true);
     QCOMPARE(spy.count(), 2);
 
     // nothing should change at this point
     his.goBack();
     QCOMPARE(spy.count(), 2);
-    QCOMPARE(his.backAction()->isEnabled(), false);
-    QCOMPARE(his.forwardAction()->isEnabled(), true);
+    QCOMPARE(his.goBackAction->isEnabled(), false);
+    QCOMPARE(his.goForwardAction->isEnabled(), true);
 }
 
 void HistoryTest::forward()
 {
     qRegisterMetaType<QModelIndex>("QModelIndex");
     History his;
+    his.goBackAction = History::backAction(this);
+    connect(his.goBackAction, SIGNAL(triggered()), &his, SLOT(goBack()));
+    his.goForwardAction = History::forwardAction(this);
+    connect(his.goForwardAction, SIGNAL(triggered()), &his, SLOT(goForward()));
     connect(&his, SIGNAL(goToIndex(const QModelIndex &)),
             &his, SLOT(currentChanged(const QModelIndex &)));
     QSignalSpy spy(&his, SIGNAL(goToIndex(const QModelIndex &)));
@@ -107,29 +115,29 @@ void HistoryTest::forward()
     his.currentChanged(desktop);
 
     his.goBack();
-    QCOMPARE(his.forwardAction()->isEnabled(), true);
+    QCOMPARE(his.goForwardAction->isEnabled(), true);
     QCOMPARE((spy.last().first()).value<QModelIndex>(), temp);
 
     his.goForward();
     QCOMPARE((spy.last().first()).value<QModelIndex>(), desktop);
-    QCOMPARE(his.backAction()->isEnabled(), true);
-    QCOMPARE(his.forwardAction()->isEnabled(), false);
+    QCOMPARE(his.goBackAction->isEnabled(), true);
+    QCOMPARE(his.goForwardAction->isEnabled(), false);
     QCOMPARE(spy.count(), 2);
 
     his.goBack();
     QCOMPARE((spy.last().first()).value<QModelIndex>(), temp);
-    QCOMPARE(his.backAction()->isEnabled(), true);
+    QCOMPARE(his.goBackAction->isEnabled(), true);
 
     his.goBack();
     QCOMPARE((spy.last().first()).value<QModelIndex>(), home);
-    QCOMPARE(his.backAction()->isEnabled(), false);
-    QCOMPARE(his.forwardAction()->isEnabled(), true);
+    QCOMPARE(his.goBackAction->isEnabled(), false);
+    QCOMPARE(his.goForwardAction->isEnabled(), true);
     QCOMPARE(spy.count(), 4);
 
     // test the actions
-    his.forwardAction()->activate(QAction::Trigger);
+    his.goForwardAction->activate(QAction::Trigger);
     QCOMPARE((spy.last().first()).value<QModelIndex>(), temp);
-    his.backAction()->activate(QAction::Trigger);
+    his.goBackAction->activate(QAction::Trigger);
     QCOMPARE((spy.last().first()).value<QModelIndex>(), home);
     QCOMPARE(spy.count(), 6);
 
@@ -143,9 +151,8 @@ void HistoryTest::forward()
     his.goBack();
     QCOMPARE((spy.last().first()).value<QModelIndex>(), home);
     his.currentChanged(desktop);
-    QCOMPARE(his.forwardAction()->isEnabled(), false);
+    QCOMPARE(his.goForwardAction->isEnabled(), false);
 }
 
 QTEST_MAIN(HistoryTest)
 #include "historytest.moc"
-
diff --git a/src/.gitignore b/autotests/view/.gitignore
similarity index 50%
copy from src/.gitignore
copy to autotests/view/.gitignore
index fe23c40..b36229f 100644
--- a/src/.gitignore
+++ b/autotests/view/.gitignore
@@ -1,4 +1,6 @@
+view
 *.o
+*.moc
 moc_*
 Makefile
-Ambit.app
+history
diff --git a/autotests/view/view.pro b/autotests/view/view.pro
new file mode 100644
index 0000000..0141c3d
--- /dev/null
+++ b/autotests/view/view.pro
@@ -0,0 +1,9 @@
+SOURCES = viewtest.cpp
+CONFIG  += qtestlib
+CONFIG -= app_bundle
+
+INCLUDEPATH += ../../src/
+DEPENDPATH += ../../src/
+
+SOURCES += view.cpp history.cpp iconview.cpp treeview.cpp columnview.cpp
+HEADERS += view.h history.h iconview.h treeview.h columnview.h
\ No newline at end of file
diff --git a/autotests/view/viewtest.cpp b/autotests/view/viewtest.cpp
new file mode 100644
index 0000000..460476e
--- /dev/null
+++ b/autotests/view/viewtest.cpp
@@ -0,0 +1,78 @@
+/**
+ * Copyright (C) 2007 Benjamin C. Meyer
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include <QtTest/QtTest>
+#include <QtGui/QtGui>
+
+#include "view.h"
+#include "qfilesystemmodel_p.h"
+
+class ViewTest : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void empty();
+    void mode();
+    void rootIndex();
+};
+
+void ViewTest::empty()
+{
+    View view;
+    QCOMPARE(QModelIndex(), view.rootIndex());
+    QCOMPARE(View::Icon, view.currentMode());
+    QCOMPARE(0, ((int)view.currentView()));
+    QVERIFY(view.history != 0);
+    view.setCurrentMode(View::List);
+    view.goUp();
+    view.setRootIndex(QModelIndex());
+    view.fileOpen();
+}
+
+void ViewTest::mode()
+{
+    View view;
+    QFileSystemModel model;
+    view.createViews(&model);
+
+    QCOMPARE(View::Icon, view.currentMode());
+    view.setCurrentMode(View::List);
+    QCOMPARE(View::List, view.currentMode());
+    view.setCurrentMode(View::Column);
+    QCOMPARE(View::Column, view.currentMode());
+    view.setCurrentMode(View::Icon);
+    QCOMPARE(View::Icon, view.currentMode());
+}
+
+void ViewTest::rootIndex()
+{
+    qRegisterMetaType<QModelIndex>("QModelIndex");
+    View view;
+    QFileSystemModel model;
+    view.createViews(&model);
+
+    QSignalSpy spy(&view, SIGNAL(currentFolderChanged(const QModelIndex &)));
+    QModelIndex home = model.index(QDir::homePath());
+    view.setRootIndex(home);
+    QCOMPARE(view.rootIndex(), home);
+    QCOMPARE(spy.count(), 1);
+}
+
+QTEST_MAIN(ViewTest)
+#include "viewtest.moc"
diff --git a/pics/ambit.png b/pics/ambit.png
dissimilarity index 99%
index 9a466ad3059a61cfc6b86bcb82f889c20fdaa405..cd3d502ca8da4e654f28be2e61132d363d78771c 100644
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new file mode 100644
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GIT binary patch
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diff --git a/src/.gitignore b/src/.gitignore
index fe23c40..e3c5035 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -1,3 +1,4 @@
+qrc_ambit.cpp
 *.o
 moc_*
 Makefile
diff --git a/src/ambit.qrc b/src/ambit.qrc
new file mode 100644
index 0000000..c2076a9
--- /dev/null
+++ b/src/ambit.qrc
@@ -0,0 +1,10 @@
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="/">
+	<file>../pics/ambit.png</file>
+	<file>../pics/arrow-left.png</file>
+	<file>../pics/arrow-right.png</file>
+	<file>../pics/iconview.png</file>
+	<file>../pics/treeview.png</file>
+	<file>../pics/columnview.png</file>
+</qresource>
+</RCC>
diff --git a/src/history.cpp b/src/history.cpp
index fd6a7be..d76a42c 100644
--- a/src/history.cpp
+++ b/src/history.cpp
@@ -20,38 +20,34 @@
 
 #include <qaction.h>
 #include <qstyle.h>
-#include <qapplication.h>
 #include <qdebug.h>
 
-History::History(QObject *parent) : QObject(parent), currentLocation(-1)
+History::History(QObject *parent) : QObject(parent), goForwardAction(0), goBackAction(0), currentLocation(-1)
 {
-    goBackAction = new QAction(tr("Back"), this);
-    goBackAction->setShortcuts(QKeySequence::Back);
-    goBackAction->setIcon(qApp->style()->standardIcon(QStyle::SP_ArrowBack));
-    goBackAction->setEnabled(false);
-    goBackAction->setToolTip(tr("Back"));
-    connect(goBackAction, SIGNAL(triggered()), this, SLOT(goBack()));
-
-    goForwardAction = new QAction(tr("Forward"), this);
-    goForwardAction->setShortcuts(QKeySequence::Forward);
-    goForwardAction->setIcon(qApp->style()->standardIcon(QStyle::SP_ArrowForward));
-    goForwardAction->setEnabled(false);
-    goBackAction->setToolTip(tr("Forward"));
-    connect(goForwardAction, SIGNAL(triggered()), this, SLOT(goForward()));
 }
 
 History::~History()
 {
 }
 
-QAction *History::backAction() const
+QAction *History::backAction(QObject *parent)
 {
-    return goBackAction;
+    QAction *action = new QAction(tr("Back"), parent);
+    action->setShortcuts(QKeySequence::Back);
+    action->setIcon(QIcon(":/pics/arrow-left.png"));
+    action->setEnabled(false);
+    action->setToolTip(tr("Back"));
+    return action;
 }
 
-QAction *History::forwardAction() const
+QAction *History::forwardAction(QObject *parent)
 {
-    return goForwardAction;
+    QAction *action = new QAction(tr("Forward"), parent);
+    action->setShortcuts(QKeySequence::Forward);
+    action->setIcon(QIcon(":/pics/arrow-right.png"));
+    action->setEnabled(false);
+    action->setToolTip(tr("Forward"));
+    return action;
 }
 
 void History::currentChanged(const QModelIndex &index)
@@ -63,8 +59,10 @@ void History::currentChanged(const QModelIndex &index)
         history.append(index);
         ++currentLocation;
     }
-    goForwardAction->setEnabled(history.size() - currentLocation > 1);
-    goBackAction->setEnabled(currentLocation > 0);
+    if (goForwardAction)
+        goForwardAction->setEnabled(history.size() - currentLocation > 1);
+    if (goBackAction)
+        goBackAction->setEnabled(currentLocation > 0);
 }
 
 void History::goBack()
diff --git a/src/history.h b/src/history.h
index 674359a..004c2bb 100644
--- a/src/history.h
+++ b/src/history.h
@@ -37,8 +37,11 @@ public:
     History(QObject *parent = 0);
     ~History();
 
-    QAction *backAction() const;
-    QAction *forwardAction() const;
+    static QAction *backAction(QObject *parent);
+    static QAction *forwardAction(QObject *parent);
+
+    QAction *goForwardAction;
+    QAction *goBackAction;
 
 public slots:
     void goBack();
@@ -46,9 +49,6 @@ public slots:
     void currentChanged(const QModelIndex &index);
 
 private:
-    QAction *goBackAction;
-    QAction *goForwardAction;
-
     QList<QPersistentModelIndex> history;
     int currentLocation;
 };
diff --git a/src/main.cpp b/src/main.cpp
index 5a55803..259bafc 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -23,7 +23,7 @@
 int main(int argc, char **argv)
 {
     QApplication application(argc, argv);
-    application.setWindowIcon(QIcon("../pics/ambit.png"));
+    application.setWindowIcon(QIcon(":/pics/ambit.png"));
     application.setApplicationName("Ambit");
     MainWindow window;
     window.show();
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index bbbffb3..1679098 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -18,9 +18,7 @@
 
 #include "mainwindow.h"
 
-#include "treeview.h"
-#include "iconview.h"
-#include "columnview.h"
+#include "view.h"
 #include "aboutdialog.h"
 
 #include "history.h"
@@ -33,12 +31,6 @@
 MainWindow::MainWindow(QWidget * parent) : QMainWindow(parent), model(0)
 {
     //setAttribute(Qt::WA_MacMetalStyle, true);
-
-    history = new History(this);
-    connect(this, SIGNAL(currentFolderChanged(const QModelIndex &)),
-            history, SLOT(currentChanged(const QModelIndex &)));
-    connect(history, SIGNAL(goToIndex(const QModelIndex &)),
-            this, SLOT(setRootIndex(const QModelIndex &)));
     model = new QFileSystemModel(this);
     model->setReadOnly(false);
 
@@ -72,13 +64,15 @@ void MainWindow::createWidgets()
     sidebar = new QSidebar(model, initialList, this);
     connect(sidebar, SIGNAL(goTo(const QModelIndex &)),
             this, SLOT(setRootIndex(const QModelIndex &)));
-    connect(this, SIGNAL(currentFolderChanged(const QModelIndex &)),
+
+    view = new View(this);
+    view->createViews(model);
+    connect(view, SIGNAL(currentFolderChanged(const QModelIndex &)),
             sidebar, SLOT(selectIndex(const QModelIndex &)));
-    stackedWidget = new QStackedWidget(this);
 
     splitter->addWidget(sidebar);
-    splitter->addWidget(stackedWidget);
-    splitter->setStretchFactor(splitter->indexOf(stackedWidget), QSizePolicy::Expanding);
+    splitter->addWidget(view);
+    splitter->setStretchFactor(splitter->indexOf(view), QSizePolicy::Expanding);
     setCentralWidget(splitter);
 
     historyActionsGroup = new QActionGroup(this);
@@ -88,38 +82,11 @@ void MainWindow::createWidgets()
     viewActionsGroup->setExclusive(true);
     connect(viewActionsGroup, SIGNAL(triggered(QAction *)), this, SLOT(showView(QAction *)));
 
-    IconView *iconView = new IconView(this);
-    addView(iconView, tr("Icons"), style()->standardIcon(QStyle::SP_FileDialogListView));
-    TreeView *treeView = new TreeView(this);
-    addView(treeView, tr("List"), style()->standardIcon(QStyle::SP_FileDialogDetailedView));
-    ColumnView *columnView = new ColumnView(this);
-    addView(columnView, tr("Column"), style()->standardIcon(QStyle::SP_FileDialogDetailedView));
-
     statusBarLabel = new QLabel(statusBar());
     statusBarLabel->setAlignment(Qt::AlignCenter);
     statusBar()->addWidget(statusBarLabel, 1);
 }
 
-void MainWindow::addView(QAbstractItemView *view, const QString &name, const QIcon &icon)
-{
-    views.append(view);
-    view->setObjectName(name);
-    view->setSelectionBehavior(QAbstractItemView::SelectRows);
-    view->setModel(model);
-    stackedWidget->addWidget(view);
-    QAction *action = new QAction(icon, tr("as ") + name, view);
-    action->setCheckable(true);
-    if (viewActionsGroup->actions().isEmpty()) {
-        action->setChecked(true);
-    } else {
-        view->setSelectionModel(views.first()->selectionModel());
-    }
-    viewActionsGroup->addAction(action);
-    action->setShortcut((QString("Ctrl+%1").arg(viewActionsGroup->actions().count())));
-    connect(view, SIGNAL(doubleClicked(const QModelIndex &)),
-            this, SLOT(fileOpen()));
-}
-
 void MainWindow::createActions()
 {
     about = new QAction(tr("About ") + qApp->applicationName(), this);
@@ -129,11 +96,31 @@ void MainWindow::createActions()
 
     fileOpenAction = new QAction(tr("Open"), this);
     fileOpenAction->setShortcut(tr("Ctrl+O"));
-    connect(fileOpenAction, SIGNAL(triggered()), this, SLOT(fileOpen()));
+    connect(fileOpenAction, SIGNAL(triggered()), view, SLOT(fileOpen()));
+
+    fileCloseAction = new QAction(tr("Close Window"), this);
+    fileCloseAction->setShortcut(tr("Ctrl+W"));
+    connect(fileCloseAction, SIGNAL(triggered()), this, SLOT(close()));
 
     fileQuitAction = new QAction(tr("Quit"), this);
     fileQuitAction->setShortcut(tr("Ctrl+Q"));
-    connect(fileQuitAction, SIGNAL(triggered()), this, SLOT(close()));
+    connect(fileQuitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
+
+    QAction *iconAction = new QAction(QIcon(":/pics/iconview.png"), "as Icons", this);
+    viewActionsGroup->addAction(iconAction);
+    iconAction->setCheckable(true);
+    iconAction->setShortcut((QString("Ctrl+%1").arg(viewActionsGroup->actions().count())));
+    iconAction->setChecked(true);
+
+    QAction *treeAction = new QAction(QIcon(":/pics/treeview.png"), "as List", this);
+    viewActionsGroup->addAction(treeAction);
+    treeAction->setCheckable(true);
+    treeAction->setShortcut((QString("Ctrl+%1").arg(viewActionsGroup->actions().count())));
+
+    QAction *columnAction = new QAction(QIcon(":/pics/columnview.png"), "as Columns", this);
+    viewActionsGroup->addAction(columnAction);
+    columnAction->setCheckable(true);
+    columnAction->setShortcut((QString("Ctrl+%1").arg(viewActionsGroup->actions().count())));
 
     goUpAction = new QAction(tr("Enclosing Folder"), toolBar);
     goUpAction->setShortcut(Qt::CTRL + Qt::Key_Up);
@@ -149,6 +136,13 @@ void MainWindow::createActions()
     QAction *action = toolBar->toggleViewAction();
     action->setShortcut(Qt::CTRL + Qt::Key_T + Qt::ALT);
     // TODO text should say "show" or "hide"
+
+    backAction = History::backAction(this);
+    connect(backAction, SIGNAL(triggered()), view->history, SLOT(goBack()));
+    forwardAction = History::forwardAction(this);
+    connect(forwardAction, SIGNAL(triggered()), view->history, SLOT(goForward()));
+    view->history->goBackAction = backAction;
+    view->history->goForwardAction = forwardAction;
 }
 
 void MainWindow::arrangeBy(QAction *action)
@@ -160,6 +154,7 @@ void MainWindow::createMenu()
 {
     fileMenu = menuBar()->addMenu(tr("&File"));
     fileMenu->addAction(fileOpenAction);
+    fileMenu->addAction(fileCloseAction);
     fileMenu->addAction(fileQuitAction);
 
     editMenu = menuBar()->addMenu(tr("&Edit"));
@@ -184,8 +179,8 @@ void MainWindow::createMenu()
 
     // Go
     goMenu = menuBar()->addMenu(tr("Go"));
-    goMenu->addAction(history->backAction());
-    goMenu->addAction(history->forwardAction());
+    goMenu->addAction(backAction);
+    goMenu->addAction(forwardAction);
     goMenu->addAction(goUpAction);
     goMenu->addSeparator();
 
@@ -199,8 +194,8 @@ void MainWindow::createMenu()
 void MainWindow::createToolBar()
 {
     toolBar->setMovable(false);
-    toolBar->addAction(history->backAction());
-    toolBar->addAction(history->forwardAction());
+    toolBar->addAction(backAction);
+    toolBar->addAction(forwardAction);
     for (int i = 0; i < viewActionsGroup->actions().count(); ++i)
         toolBar->addAction(viewActionsGroup->actions().at(i));
     setUnifiedTitleAndToolBarOnMac(true);
@@ -210,7 +205,7 @@ void MainWindow::showView(QAction *action)
 {
     for (int i = 0; i < viewActionsGroup->actions().count(); ++i) {
         if (viewActionsGroup->actions().at(i) == action) {
-            stackedWidget->setCurrentWidget(views.at(i));
+            view->setCurrentMode((View::ViewMode)(i));
             break;
         }
     }
@@ -218,66 +213,19 @@ void MainWindow::showView(QAction *action)
 
 void MainWindow::goUp()
 {
-    QAbstractItemView *view = currentView();
-    QModelIndex current = view->currentIndex();
-    QModelIndex root = view->rootIndex();
-    if (current.isValid() && current.parent() != root)
-        root = current;
-    root = root.parent();
-    view->setCurrentIndex(root);
-    if (view->visualRect(root).isNull())
-        view->setRootIndex(root);
-}
-
-void MainWindow::fileOpen()
-{
-    QModelIndex index = currentView()->currentIndex();
-    if (!index.isValid())
-        return;
-    if (model->hasChildren(index)) {
-        QMetaObject::invokeMethod(currentView(), "openIndex", Q_ARG(QModelIndex, index));
-        return;
-    }
-
-    QUrl url = QUrl::fromLocalFile(index.data(QFileSystemModel::FilePathRole).toString());
-    QDesktopServices::openUrl(url);
+    view->goUp();
 }
 
 void MainWindow::setRootIndex(const QModelIndex &index)
 {
-    if (rootIndex() == index) {
-        qWarning() << index << "is the current root";
-        return;
-    }
-
-    if (!model->hasChildren(index)) {
-        fileOpen();
-        return;
-    }
-
+    view->setRootIndex(index);
     goUpAction->setEnabled(index.parent().isValid());
     setWindowIcon(index.data(Qt::DecorationRole).value<QIcon>());
     setWindowTitle(index.data().toString());
-    for (int i = 0; i < views.count(); ++i) {
-        views.at(i)->setRootIndex(index);
-    }
-
     // update statusbar
     qint64 freeSpace = getDiskInformation(index.data(QFileSystemModel::FilePathRole).toString()).free;
     QString freeSpaceString = humanSize(freeSpace);
     statusBarLabel->setText(QString("%1 available").arg(freeSpaceString));
-
-    emit currentFolderChanged(index);
-}
-
-QModelIndex MainWindow::rootIndex() const
-{
-    return currentView()->rootIndex();
-}
-
-QAbstractItemView *MainWindow::currentView() const
-{
-    return views.at(stackedWidget->currentIndex());
 }
 
 void MainWindow::showAbout()
@@ -289,4 +237,3 @@ void MainWindow::showAbout()
     aboutDialog->addAuthors(authors);
     aboutDialog->show();
 }
-
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 66257ca..b37ec23 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -22,10 +22,11 @@
 #include <qmainwindow.h>
 #include <qabstractitemmodel.h>
 
-class QSplitter;
 class QSidebar;
+class View;
+class QSplitter;
+
 class QToolBar;
-class QStackedWidget;
 class QAbstractItemView;
 class QActionGroup;
 class QMenuBar;
@@ -38,20 +39,13 @@ class MainWindow : public QMainWindow
 
 Q_OBJECT
 
-signals:
-    void currentFolderChanged(const QModelIndex &index);
-
 public:
     MainWindow(QWidget *parent = 0);
     ~MainWindow();
 
-    QModelIndex rootIndex() const;
-    QAbstractItemView  *currentView() const;
-    
 public slots:
     void setRootIndex(const QModelIndex &index);
     void goUp();
-    void fileOpen();
     void showAbout();
 
 private slots:
@@ -63,16 +57,16 @@ private:
     void createActions();
     void createToolBar();
     void createWidgets();
-    void addView(QAbstractItemView *view, const QString &name, const QIcon &icon);
+
+    QFileSystemModel *model;
 
     QSplitter *splitter;
     QSidebar *sidebar;
-    QStackedWidget *stackedWidget;
-    QList<QAbstractItemView *> views;
+    View *view;
+
     QActionGroup *viewActionsGroup;
     QActionGroup *historyActionsGroup;
     QActionGroup *arrangeByActionGroup;
-    QFileSystemModel *model;
     QToolBar *toolBar;
     QLabel *statusBarLabel;
 
@@ -84,12 +78,13 @@ private:
     QMenu *helpMenu;
 
     QAction *fileOpenAction;
+    QAction *fileCloseAction;
     QAction *fileQuitAction;
+    QAction *backAction;
+    QAction *forwardAction;
     QAction *goUpAction;
     QAction *minimizeWindowAction;
     QAction *about;
-
-    History *history;
 };
 
 #endif // MAINWINDOW_H
diff --git a/src/src.pro b/src/src.pro
index ab15670..e4e8050 100644
--- a/src/src.pro
+++ b/src/src.pro
@@ -7,7 +7,7 @@ mac {
 
 DEPENDPATH += .
 INCLUDEPATH += .
-
+RESOURCES += ambit.qrc
 DESTDIR = ../
 OBJECTS_DIR = build
 MOC_DIR = build
@@ -18,6 +18,7 @@ CONFIG += warn_on debug
 
 # Input
 HEADERS += mainwindow.h \
+	view.h \
 	treeview.h \
 	history.h \
 	iconview.h \
@@ -29,6 +30,7 @@ HEADERS += mainwindow.h \
 	qfileinfogatherer_p.h
 
 SOURCES += main.cpp \
+	view.cpp \
 	mainwindow.cpp \
 	treeview.cpp \
 	history.cpp \
diff --git a/src/view.cpp b/src/view.cpp
new file mode 100644
index 0000000..efaae5f
--- /dev/null
+++ b/src/view.cpp
@@ -0,0 +1,143 @@
+/**
+ * Copyright (C) 2007 Benjamin C. Meyer
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include "view.h"
+
+#include "iconview.h"
+#include "treeview.h"
+#include "columnview.h"
+#include "history.h"
+#include "qfilesystemmodel_p.h"
+
+#include <QtGui/QtGui>
+
+View::View(QWidget *parent) : QStackedWidget(parent), model(0)
+{
+    history = new History(this);
+    connect(this, SIGNAL(currentFolderChanged(const QModelIndex &)),
+            history, SLOT(currentChanged(const QModelIndex &)));
+    connect(history, SIGNAL(goToIndex(const QModelIndex &)),
+            this, SLOT(setRootIndex(const QModelIndex &)));
+}
+
+View::~View()
+{
+}
+
+void View::createViews(QFileSystemModel *model)
+{
+    this->model = model;
+    IconView *iconView = new IconView(this);
+    addView(iconView);
+    TreeView *treeView = new TreeView(this);
+    addView(treeView);
+    ColumnView *columnView = new ColumnView(this);
+    addView(columnView);
+}
+
+QModelIndex View::rootIndex() const
+{
+    if (!model)
+        return QModelIndex();
+    return currentView()->rootIndex();
+}
+
+void View::setCurrentMode(ViewMode mode)
+{
+    if (!views.isEmpty())
+        setCurrentWidget(views.at((int)mode));
+}
+
+View::ViewMode View::currentMode() const
+{
+    if (currentIndex() > 0)
+        return (ViewMode)(currentIndex());
+    return Icon;
+}
+
+QAbstractItemView *View::currentView() const
+{
+    if (views.isEmpty())
+        return 0;
+    return views.at(currentIndex());
+}
+
+void View::fileOpen()
+{
+    if (!model)
+        return;
+    QModelIndex index = currentView()->currentIndex();
+    if (!index.isValid())
+        return;
+    if (model->hasChildren(index)) {
+        QMetaObject::invokeMethod(currentView(), "openIndex", Q_ARG(QModelIndex, index));
+        return;
+    }
+
+    QUrl url = QUrl::fromLocalFile(index.data(QFileSystemModel::FilePathRole).toString());
+    QDesktopServices::openUrl(url);
+}
+
+void View::setRootIndex(const QModelIndex &index)
+{
+    if (!model)
+        return;
+    if (rootIndex() == index) {
+        qWarning() << index << "is the current root";
+        return;
+    }
+
+    if (!model->hasChildren(index)) {
+        fileOpen();
+        return;
+    }
+
+    for (int i = 0; i < views.count(); ++i) {
+        views.at(i)->setRootIndex(index);
+    }
+
+    emit currentFolderChanged(index);
+}
+
+void View::goUp()
+{
+    QAbstractItemView *view = currentView();
+    if (!view)
+        return;
+    QModelIndex current = view->currentIndex();
+    QModelIndex root = view->rootIndex();
+    if (current.isValid() && current.parent() != root)
+        root = current;
+    root = root.parent();
+    view->setCurrentIndex(root);
+    if (view->visualRect(root).isNull())
+        view->setRootIndex(root);
+}
+
+void View::addView(QAbstractItemView *view)
+{
+    views.append(view);
+    view->setSelectionBehavior(QAbstractItemView::SelectRows);
+    view->setModel(model);
+    addWidget(view);
+
+    if (!views.isEmpty())
+        view->setSelectionModel(views.first()->selectionModel());
+    connect(view, SIGNAL(doubleClicked(const QModelIndex &)),
+            this, SLOT(fileOpen()));
+}
diff --git a/src/history.h b/src/view.h
similarity index 51%
copy from src/history.h
copy to src/view.h
index 674359a..bf496c4 100644
--- a/src/history.h
+++ b/src/view.h
@@ -16,42 +16,52 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-#ifndef HISTORY_H
-#define HISTORY_H
+#ifndef VIEW_H
+#define VIEW_H
 
-#include <qobject.h>
-#include <qabstractitemmodel.h>
-#include <qlist.h>
+#include <qstackedwidget.h>
+#include <qabstractitemview.h>
 
-class QAction;
+class QFileSystemModel;
+class History;
 
-class History : public QObject
+class View : public QStackedWidget
 {
 
 Q_OBJECT
 
 signals:
-    void goToIndex(const QModelIndex &index);
+    void currentFolderChanged(const QModelIndex &index);
 
 public:
-    History(QObject *parent = 0);
-    ~History();
+    enum ViewMode {
+        Icon = 0,
+        List,
+        Column
+    };
 
-    QAction *backAction() const;
-    QAction *forwardAction() const;
+    View(QWidget *parent = 0);
+    ~View();
+
+    void createViews(QFileSystemModel *model);
+
+    void setCurrentMode(ViewMode mode);
+    ViewMode currentMode() const;
+
+    QModelIndex rootIndex() const;
+    QAbstractItemView *currentView() const;
+    History *history;
 
 public slots:
-    void goBack();
-    void goForward();
-    void currentChanged(const QModelIndex &index);
+    void setRootIndex(const QModelIndex &index);
+    void goUp();
+    void fileOpen();
 
 private:
-    QAction *goBackAction;
-    QAction *goForwardAction;
-
-    QList<QPersistentModelIndex> history;
-    int currentLocation;
+    void addView(QAbstractItemView *view);
+    QFileSystemModel *model;
+    QList<QAbstractItemView *> views;
 };
 
-#endif // MAINWINDOW_H
+#endif // VIEW_H
 
-- 
2.11.4.GIT