Subversion Repositories tpanel

/*

 * Copyright (C) 2020 to 2023 by Andreas Theofilu <andreas@theosys.at>

 *

 * 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 3 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

 */

#ifndef __TQTMAIN_H__

#define __TQTMAIN_H__

#include <QMainWindow>

#include <QMetaType>

#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)

#include <QGeoPositionInfoSource>

#endif

#include "tpagemanager.h"

#include "tobject.h"

#include "tqemitqueue.h"

#include "tpagelist.h"

#include "tqgesturefilter.h"

extern bool prg_stopped;

extern std::atomic<bool> killed;

QT_BEGIN_NAMESPACE

class QAction;

class QMenu;

class QSessionManager;

class QLabel;

class QWidget;

class QByteArray;

class QMouseEvent;

class QMoveEvent;

class QGestureEvent;

class QEvent;

class QSound;

class QMediaPlayer;

class QOrientationSensor;

class QStackedWidget;

class QListWidgetItem;

#ifdef Q_OS_IOS

class QGeoPositionInfo;

#endif

#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)

class QAudioOutput;

#endif

class TQtSettings;

class TQKeyboard;

class TQKeypad;

class TQBusy;

class TqDownload;

class TQtPhone;

class TBitmap;

class TQScrollArea;

QT_END_NAMESPACE

#ifdef Q_OS_IOS

class TIOSBattery;

class TIOSRotate;

#endif

class TQtWait;

Q_DECLARE_METATYPE(size_t)

int qtmain(int argc, char **argv, TPageManager *pmanager);

class MainWindow : public QMainWindow, TQManageQueue, public TObject

{

    Q_OBJECT

    public:

        typedef enum J_ORIENTATION

        {

            O_UNDEFINED = -1,

            O_LANDSCAPE = 0,

            O_PORTRAIT = 1,

            O_REVERSE_LANDSCAPE = 8,

            O_REVERSE_PORTRAIT = 9,

            O_FACE_UP = 15,

            O_FACE_DOWN = 16

        }J_ORIENTATION;

        MainWindow();

        ~MainWindow();

        void setConfigFile(const std::string& file) { mFileConfig = file; }

        void setSetChange(bool state) { settingsChanged = state; }

        void setScaleFactor(double scale) { mScaleFactor = scale; }

        void setSetupScaleFactor(double scale) { mSetupScaleFactor = scale; }

        double getScaleFactor() { return mScaleFactor; }

        void setOrientation(Qt::ScreenOrientation ori) { mOrientation = ori; }

        void disconnectArea(TQScrollArea *area);

        void disconnectList(QListWidget *list);

        void reconnectArea(TQScrollArea *area);

        void reconnectList(QListWidget *list);

#if defined(QT_DEBUG) && (defined(Q_OS_IOS) || defined(Q_OS_ANDROID))

        static std::string orientationToString(Qt::ScreenOrientation ori);

#endif

    signals:

        void sigDisplayButton(ulong handle, ulong parent, TBitmap buffer, int width, int height, int left, int top, bool passthrough);

        void sigDisplayViewButton(ulong handle, ulong parent, bool vertical, TBitmap buffer, int width, int height, int left, int top, int space, TColor::COLOR_T fillColor);

        void sigAddViewButtonItems(ulong parent, std::vector<PGSUBVIEWITEM_T> items);

        void sigUpdateViewButton(ulong handle, ulong parent, TBitmap buffer, TColor::COLOR_T fillColor);

        void sigUpdateViewButtonItem(PGSUBVIEWITEM_T& item, ulong parent);

        void sigShowViewButtonItem(ulong handle, ulong parent, int position, int timer);

        void sigToggleViewButtonItem(ulong handle, ulong parent, int position, int timer);

        void sigHideAllViewItems(ulong handle);

        void sigHideViewItem(ulong handle, ulong parent);

        void sigSetSubViewPadding(ulong handle, int padding);

        void sigSetVisible(ulong handle, bool state);

        void sigSetPage(ulong handle, int width, int height);

        void sigSetSubPage(ulong handle, ulong parent, int left, int top, int width, int height, ANIMATION_t animate);

#ifndef _OPAQUE_SKIA_

        void sigSetBackground(ulong handle, TBitmap image, int width, int height, ulong color, int opacity=255);

#else

        void sigSetBackground(ulong handle, TBitmap image, int width, int height, ulong color);

#endif

        void sigDropPage(ulong handle);

        void sigDropSubPage(ulong handle);

        void sigDropButton(ulong handle);

        void sigPlayVideo(ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw);

        void sigInputText(Button::TButton *button, QByteArray buffer, int width, int height, int frame, size_t pixline);

        void sigListBox(Button::TButton *button, QByteArray buffer, int width, int height, int frame, size_t pixline);

        void sigKeyboard(const std::string& init, const std::string& prompt, bool priv);

        void sigKeypad(const std::string& init, const std::string& prompt, bool priv);

        void sigResetKeyboard();

        void sigShowSetup();

        void sigPlaySound(const std::string& file);

        void sigStopSound();

        void sigMuteSound(bool state);

        void sigSetVolume(int volume);

        void sigSendVirtualKeys(const std::string& str);

        void sigShowPhoneDialog(bool state);

        void sigSetPhoneNumber(const std::string& number);

        void sigSetPhoneStatus(const std::string& msg);

        void sigSetPhoneState(int state, int id);

        void sigRepaintWindows();

        void sigToFront(ulong handle);

        void sigDownloadSurface(const std::string& file, size_t size);

        void sigOnProgressChanged(int percent);

        void sigDisplayMessage(const std::string& msg, const std::string& title);

        void sigFileDialog(ulong handle, const std::string& path, const std::string& extension, const std::string& suffix);

        void sigSetSizeMainWindow(int width, int height);

        void sigStartWait(const std::string& text);

        void sigStopWait();

        void sigPageFinished(uint handle);

        void sigListViewArea(ulong handle, ulong parent, Button::TButton& button, SUBVIEWLIST_T& list);

#if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)

        void sigActivateSettings(const std::string& oldNetlinx, int oldPort, int oldChannelID, const std::string& oldSurface, bool oldToolbarSuppress, bool oldToolbarForce);

#endif

    protected:

        bool event(QEvent *event) override;

        void closeEvent(QCloseEvent *event) override;

        void mousePressEvent(QMouseEvent* event) override;

        void mouseReleaseEvent(QMouseEvent* event) override;

        void mouseMoveEvent(QMouseEvent* event) override;

        void keyPressEvent(QKeyEvent *event) override;

        void keyReleaseEvent(QKeyEvent *event) override;

    private slots:

        void settings();

        void about();

#ifndef QT_NO_SESSIONMANAGER

        void commitData(QSessionManager &);

#endif

        void displayButton(ulong handle, ulong parent, TBitmap buffer, int width, int height, int left, int top, bool passthrough);

        void displayViewButton(ulong handle, ulong parent, bool vertical, TBitmap buffer, int width, int height, int left, int top, int space, TColor::COLOR_T fillColor);

        void addViewButtonItems(ulong parent, std::vector<PGSUBVIEWITEM_T> items);

        void updateViewButton(ulong handle, ulong parent, TBitmap buffer, TColor::COLOR_T fillColor);

        void updateViewButtonItem(PGSUBVIEWITEM_T& item, ulong parent);

        void showViewButtonItem(ulong handle, ulong parent, int position, int timer);

        void toggleViewButtonItem(ulong handle, ulong parent, int position, int timer);

        void hideAllViewItems(ulong handle);

        void hideViewItem(ulong handle, ulong parent);

        void setSubViewPadding(ulong handle, int padding);

        void SetVisible(ulong handle, bool state);

        void setPage(ulong handle, int width, int height);

        void setSubPage(ulong hanlde, ulong parent, int left, int top, int width, int height, ANIMATION_t animate);

#ifdef _OPAQUE_SKIA_

        void setBackground(ulong handle, TBitmap image, int width, int height, ulong color);

#else

        void setBackground(ulong handle, TBitnap image, int width, int height, ulong color, int opacity=255);

#endif  // _OPAQUE_SKIA_

        void dropPage(ulong handle);

        void dropSubPage(ulong handle);

        void dropButton(ulong handle);

        void playVideo(ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw);

        void inputText(Button::TButton *button, QByteArray buffer, int width, int height, int frame, size_t pixline);

        void listBox(Button::TButton *button, QByteArray buffer, int width, int height, int frame, size_t pixline);

        void showKeyboard(const std::string& init, const std::string& prompt, bool priv);

        void showKeypad(const std::string& init, const std::string& prompt, bool priv);

        void sendVirtualKeys(const std::string& str);

        void resetKeyboard();

        void showSetup();

        void playSound(const std::string& file);

        void stopSound();

        void muteSound(bool state);

        void setVolume(int volume);

        void onAppStateChanged(Qt::ApplicationState state);

        void onScreenOrientationChanged(Qt::ScreenOrientation ori);

        void onCurrentOrientationChanged(int currentOrientation);

#if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)

        void activateSettings(const std::string& oldNetlinx, int oldPort, int oldChannelID, const std::string& oldSurface, bool oldToolbarSuppress, bool oldToolbarForce);

#ifdef Q_OS_IOS

        void onPositionUpdated(const QGeoPositionInfo &update);

        void onErrorOccurred(QGeoPositionInfoSource::Error positioningError);

#endif  // Q_OS_IOS

#endif  // defined(Q_OS_ANDROID) || defined(Q_OS_IOS)

        void onTListCallbackCurrentItemChanged(QListWidgetItem *current, QListWidgetItem *previous);

        void setSizeMainWindow(int width, int height);

        // Slots for the phone dialog

        void showPhoneDialog(bool state);

        void setPhoneNumber(const std::string& number);

        void setPhoneStatus(const std::string& msg);

        void setPhoneState(int state, int id);

        // Slots for the toolbar buttons.

        void arrowLeft();

        void arrowRight();

        void arrowUp();

        void arrowDown();

        void selectOk();

        void volumeUpPressed();

        void volumeUpReleased();

        void volumeDownPressed();

        void volumeDownReleased();

//        void volumeMute();

        // Slots for widget actions and button element actions

        void animationFinished();

        void animationInFinished();

        void repaintWindows();

        void toFront(ulong handle);

        void downloadSurface(const std::string& file, size_t size);

        void displayMessage(const std::string& msg, const std::string& title);

        void fileDialog(ulong handle, const std::string& path, const std::string& extension, const std::string& suffix);

        // Progress bar (busy indicator)

        void onProgressChanged(int percent);

        void startWait(const std::string& text);

        void stopWait();

        void pageFinished(ulong handle);

    private:

        bool gestureEvent(QGestureEvent *event);

        void createActions();

        void writeSettings();

        void playShowList();

        int scale(int value);

        int scaleSetup(int value);

        bool isScaled();

        bool isSetupScaled();

        bool startAnimation(TObject::OBJECT_t *obj, ANIMATION_t& ani, bool in = true);

        void downloadBar(const std::string& msg, QWidget *parent);

        void runEvents();

        void onSubViewItemClicked(ulong handle, bool pressed);

        void onInputChanged(ulong handle, std::string& text);

        void onFocusChanged(ulong handle, bool in);

        void onCursorChanged(ulong handle, int oldPos, int newPos);

        void onGestureEvent(QObject *obj, QGestureEvent *event);

        QPixmap scaleImage(QPixmap& pix);

        QPixmap scaleImage(unsigned char *buffer, int width, int height, int pixline);

        void _displayButton(ulong handle, ulong parent, TBitmap buffer, int width, int height, int left, int top, bool passthrough);

        void _displayViewButton(ulong handle, ulong parent, bool vertical, TBitmap buffer, int width, int height, int left, int top, int space, TColor::COLOR_T fillColor);

        void _addViewButtonItems(ulong parent, std::vector<PGSUBVIEWITEM_T> items);

        void _updateViewButton(ulong handle, ulong parent, TBitmap buffer, TColor::COLOR_T fillColor);

        void _updateViewButtonItem(PGSUBVIEWITEM_T& item, ulong parent);

        void _showViewButtonItem(ulong handle, ulong parent, int position, int timer);

        void _toggleViewButtonItem(ulong handle, ulong parent, int position, int timer);

        void _hideAllViewItems(ulong handle);

        void _hideViewItem(ulong handle, ulong parent);

        void _setSubViewPadding(ulong handle, int padding);

        void _setVisible(ulong handle, bool state);

        void _setPage(ulong handle, int width, int height);

        void _setSubPage(ulong handle, ulong parent, int left, int top, int width, int height, ANIMATION_t animate);

#ifdef _OPAQUE_SKIA_

        void _setBackground(ulong handle, TBitmap image, int width, int height, ulong color);

#else

        void _setBackground(ulong handle, TBitmap image, int width, int height, ulong color, int opacity=255);

#endif  // _OPAQUE_SKIA_

        void _dropPage(ulong handle);

        void _dropSubPage(ulong handle);

        void _dropButton(ulong handle);

        void _playVideo(ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw);

        void _inputText(Button::TButton *button, Button::BITMAP_t& bm, int frame);

        void _listBox(Button::TButton *button, Button::BITMAP_t& bm, int frame);

        void _showKeyboard(const std::string& init, const std::string& prompt, bool priv=false);

        void _showKeypad(const std::string& init, const std::string& prompt, bool priv=false);

        void _resetKeyboard();

        void _showSetup();

        void _resetSurface();

        void _shutdown();

        void _playSound(const std::string& file);

        void _stopSound();

        void _muteSound(bool state);

        void _setVolume(int volume);

        void _setOrientation(J_ORIENTATION ori);

        void _sendVirtualKeys(const std::string& str);

        void _showPhoneDialog(bool state);

        void _setPhoneNumber(const std::string& number);

        void _setPhoneStatus(const std::string& msg);

        void _setPhoneState(int state, int id);

        void _onProgressChanged(int percent);

        void _displayMessage(const std::string& msg, const std::string& title);

        void _fileDialog(ulong handle, const std::string& path, const std::string& extension, const std::string& suffix);

        void _setSizeMainWindow(int width, int height);

#if defined(Q_OS_ANDROID) || defined(Q_OS_IOS)

        void _signalState(Qt::ApplicationState state);

        void _orientationChanged(int orientation);

        void _activateSettings(const std::string& oldNetlinx, int oldPort, int oldChannelID, const std::string& oldSurface, bool oldToolbarSuppress, bool oldToolbarForce);

#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)

        void _freezeWorkaround();

#endif  // QT_VERSION < QT_VERSION_CHECK(6, 0, 0)

#endif  // defined(Q_OS_ANDROID) || defined(Q_OS_IOS)

        void _repaintWindows();

        void _toFront(ulong handle);

        void _downloadSurface(const std::string& file, size_t size);

        void _startWait(const std::string& text);

        void _stopWait();

        void _pageFinished(uint handle);

        void _listViewArea(ulong handle, ulong parent, Button::TButton& button, SUBVIEWLIST_T& list);

        void doReleaseButton();

        void repaintObjects();

        void refresh(ulong handle);

        int calcVolume(int value);

        std::string convertMask(const std::string& mask);

#ifdef Q_OS_ANDROID

        void hideAndroidBars();

#endif  // Q_OS_ANDROID

#ifdef Q_OS_IOS

        void setNotch();

        void initGeoLocation();

        Qt::ScreenOrientation getRealOrientation();

#endif  // Q_OS_IOS

        std::mutex draw_mutex;              // We're using threads and need to block execution sometimes

        std::mutex click_mutex;

        std::mutex anim_mutex;

        bool mWasInactive{false};           // If the application was inactive this is set to true until everything was repainted.

        bool mDoRepaint{false};             // This is set to TRUE whenever a reconnection to the controller happened.

        TQtSettings *mSettings{nullptr};    // The pointer to the settings dialog

        bool settingsChanged{false};        // true = settings have changed

        QToolBar *mToolbar{nullptr};        // The toolbar, if there is any

        QStackedWidget *mCentralWidget{nullptr};        // A stacked widget where all pages are stored

        bool mCentralInitialized{false};    // True = The central widget and all dependencies are initialized

        std::string mVideoURL;              // If the button is a video, this is the URL where it plays from.

        std::string mFileConfig;            // Path and file name of the config file

        bool mHasFocus{true};               // If this is FALSE, no output to sceen is allowed.

        std::atomic<double> mScaleFactor{1.0}; // The actual scale factor

        std::atomic<double> mSetupScaleFactor{1.0};     // The scale factor for the setup pages

        OBJECT_t *mLastObject{nullptr};     // This is for the hide effect of widgets.

        std::map<ulong, OBJECT_t *> mAnimObjects;   // List of started animations

        ulong mActualPageHandle{0};         // Holds the handle of the active page.

        std::atomic<bool> mBusy{false};     // If TRUE the busy indicator is active

        TqDownload *mDownloadBar{nullptr};  // Pointer to a dialog showing a progress bar

        TQKeyboard *mQKeyboard{nullptr};    // Pointer to an active virtual keyboard

        TQKeypad *mQKeypad{nullptr};        // Pointer to an active virtual keypad

        bool mKeyboard{false};              // TRUE = keyboard is visible

        bool mKeypad{false};                // TRUE = keypad is visible

        TQtPhone *mPhoneDialog{nullptr};    // Points to the internal phone dialog

        // Mouse

        int mLastPressX{-1};                // Remember the last mouse press X coordinate

        int mLastPressY{-1};                // Remember the last mouse press Y coordinate

        Qt::ScreenOrientation mOrientation{Qt::PrimaryOrientation};

        QOrientationSensor *mSensor{nullptr};   // Basic sensor for orientation

        QMediaPlayer *mMediaPlayer{nullptr};// Class to play sound files.

        TQtWait *mWaitBox{nullptr};         // This is a wait dialog.

        TQGestureFilter *mGestureFilter{nullptr};   // This handles the pinch and swipe gestures

#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)

        QGeoPositionInfoSource *mSource{nullptr};   // The geo location is used on IOS to keep app running in background

        QAudioOutput *mAudioOutput{nullptr};

#endif

#ifdef Q_OS_IOS

        TIOSBattery *mIosBattery{nullptr};  // Class to retrive the battery status on an iPhone or iPad

        TIOSRotate *mIosRotate{nullptr};    // Class to control rotation

        bool mIOSSettingsActive{false};     // TRUE: IOS settings are active.

        QMargins mNotchPortrait;            // The margins (notch, if any) for portrait orientation

        QMargins mNotchLandscape;           // The margins (notch, if any) for landscape orientation

        bool mHaveNotchPortrait{false};     // TRUE = Notch was already fetched for portrait orientation

        bool mHaveNotchLandscape{false};    // TRUE = Notch was already fetched for landscape orientation

#endif

        std::chrono::steady_clock::time_point mTouchStart;  // Time in micro seconds of the start of a touch event

        int mTouchX{0};                        // The X coordinate of the mouse pointer

        int mTouchY{0};                        // The Y coordinate of the mouse pointer

};

#endif