backgroundWidget.h

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/* Copyright 2014 - 2015 CyberTech Labs Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. */

#pragma once

#include <QtCore/qglobal.h>

#include <QtCore/QString>
#include <QtCore/QStack>
#include <QtCore/QScopedPointer>

#if QT_VERSION < QT_VERSION_CHECK(5, 0, 0)
    #include <QtGui/QWidget>
    #include <QtGui/QVBoxLayout>
    #include <QtGui/QHBoxLayout>
    #include <QtGui/QStackedLayout>
#else
    #include <QtWidgets/QWidget>
    #include <QtWidgets/QVBoxLayout>
    #include <QtWidgets/QHBoxLayout>
    #include <QtWidgets/QStackedLayout>
#endif

#include "controller.h"
#include "batteryIndicator.h"
#include "wiFiIndicator.h"
#include "gamepadIndicator.h"
#include "openSocketIndicator.h"
#include "startWidget.h"
#include "runningWidget.h"

namespace trikGui {

class LazyMainWidget;

class BackgroundWidget : public QWidget
{
    Q_OBJECT

public:
    explicit BackgroundWidget(const QString &configPath, QWidget *parent = 0);

    ~BackgroundWidget() override;

private slots:
    void addMainWidget(trikGui::MainWidget &widget);

    void addRunningWidget(trikGui::MainWidget &widget);

    void addLazyWidget(trikGui::LazyMainWidget &widget);

    void renewFocus();

    void refresh();

    void showMainWidget(trikGui::MainWidget &widget);

    void showRunningWidget(const QString &fileName, int scriptId);

    void hideRunningWidget(int scriptId);

    void showError(const QString &error, int scriptId);

    void hideGraphicsWidget();

    void hideScriptWidgets();

    void updateStack(int removedWidget);

private:
    void resetWidgetLayout(MainWidget &widget);

    void expandMainWidget();

    void unexpandMainWidget();

    const QMargins mDefaultMargins{11, 11, 11, 11};

    Controller mController;
    QVBoxLayout mMainLayout;
    QHBoxLayout mStatusBarLayout;
    QStackedLayout mMainWidgetsLayout;
    BatteryIndicator mBatteryIndicator;
    WiFiIndicator mWiFiIndicator;
    GamepadIndicator mGamepadIndicator;
    OpenSocketIndicator mMailboxIndicator;
    OpenSocketIndicator mCommunicatorIndicator;
    StartWidget mStartWidget;
    RunningWidget mRunningWidget;
    QScopedPointer<LazyMainWidget> mBrickDisplayWidgetWrapper;

    QStack<int> mMainWidgetIndex;
};

}