Subversion Repositories tpanel

/*

 * Copyright (C) 2020 to 2022 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 __TPAGEMANAGER_H__

#define __TPAGEMANAGER_H__

#include <functional>

#include <thread>

#ifdef __ANDROID__

#include <jni.h>

#endif

#include "tpagelist.h"

#include "tpage.h"

#include "tsubpage.h"

#include "tsettings.h"

#include "tpalette.h"

#include "tbutton.h"

#include "tfont.h"

#include "texternal.h"

#include "tamxnet.h"

#include "tamxcommands.h"

#include "tsystemdraw.h"

#define REG_CMD(func, name)     registerCommand(bind(&TPageManager::func, this,std::placeholders::_1,std::placeholders::_2,std::placeholders::_3),name)

class TIcons;

class TPageManager;

extern bool prg_stopped;

extern TIcons *gIcons;

extern TPrjResources *gPrjResources;

extern TPageManager *gPageManager;

#ifdef __ANDROID__

#define NETSTATE_WIFI   1

#define NETSTATE_CELL   2

#endif

class TPageManager : public TAmxCommands

{

    public:

        TPageManager();

        ~TPageManager();

        bool readPages();                           //!< Read all pages and subpages

        bool readPage(const std::string& name);     //!< Read the page with name \p name

        bool readPage(int ID);                      //!< Read the page with id \p ID

        bool readSubPage(const std::string& name);  //!< Read the subpage with name \p name

        bool readSubPage(int ID);                   //!< Read the subpage with ID \p ID

        TPageList *getPageList() { return mPageList; }      //!< Get the list of all pages

        TSettings *getSettings() { return mTSettings; }     //!< Get the (system) settings of the panel

        TPage *getActualPage();                             //!< Get the actual page

        int getActualPageNumber() { return mActualPage; }   //!< Get the ID of the actual page

        int getPreviousPageNumber() { return mPreviousPage; }   //!< Get the ID of the previous page, if there was any.

        TSubPage *getFirstSubPage();

        TSubPage *getNextSubPage();

        TSubPage *getFirstSubPageGroup(const std::string& group);

        TSubPage *getNextSubPageGroup();

        TSubPage *getNextSubPageGroup(const std::string& group, TSubPage *pg);

        TSubPage *getTopPage();

        TPage *getPage(int pageID);

        TPage *getPage(const std::string& name);

        bool setPage(int PageID);

        bool setPage(const std::string& name);

        TSubPage *getSubPage(int pageID);

        TSubPage *getSubPage(const std::string& name);

        TSubPage *deliverSubPage(const std::string& name, TPage **pg=nullptr);

        bool havePage(const std::string& name);

        bool haveSubPage(const std::string& name);

        bool haveSubPage(int id);

        bool haveSubPage(const std::string& page, const std::string& name);

        bool haveSubPage(const std::string& page, int id);

        TFont *getFonts() { return mFonts; }

        Button::TButton *findButton(ulong handle);

        void registerCallbackDB(std::function<void(ulong handle, ulong parent, unsigned char *buffer, int width, int height, int pixline, int left, int top)> displayButton) { _displayButton = displayButton; }

        void registerCBsetVisible(std::function<void(ulong handle, bool state)> setVisible) { _setVisible = setVisible; }

        void registerCallbackSP(std::function<void (ulong handle, int width, int height)> setPage) { _setPage = setPage; }

        void registerCallbackSSP(std::function<void (ulong handle, int left, int top, int width, int height, ANIMATION_t animate)> setSubPage) { _setSubPage = setSubPage; }

        void registerCallbackSB(std::function<void (ulong handle, unsigned char *image, size_t size, size_t rowBytes, int width, int height, ulong color)> setBackground) {_setBackground = setBackground; }

        void deployCallbacks();

#ifdef __ANDROID__

        void initNetworkState();

        void stopNetworkState();

        void initBatteryState();

        void stopBatteryState();

        void initPhoneState();

        void informTPanelNetwork(jboolean conn, jint level, jint type);

        void informBatteryStatus(jint level, jboolean charging, jint chargeType);

        void informPhoneState(bool call, const std::string& pnumber);

#endif

        void regCallDropPage(std::function<void (ulong handle)> callDropPage) { _callDropPage = callDropPage; }

        void regCallDropSubPage(std::function<void (ulong handle)> callDropSubPage) { _callDropSubPage = callDropSubPage; }

        void regCallPlayVideo(std::function<void (ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw)> callPlayVideo) { _callPlayVideo = callPlayVideo; };

        void regCallInputText(std::function<void (Button::TButton *button, Button::BITMAP_t& bm)> callInputText) { _callInputText = callInputText; }

        void regCallbackKeyboard(std::function<void (const std::string& init, const std::string& prompt, bool priv)> callKeyboard) { _callKeyboard = callKeyboard; }

        void regCallbackKeypad(std::function<void (const std::string& init, const std::string& prompt, bool priv)> callKeypad) { _callKeypad = callKeypad; }

        void regCallResetKeyboard(std::function<void ()> callResetKeyboard) { _callResetKeyboard = callResetKeyboard; }

        void regCallShowSetup(std::function<void ()> callShowSetup) { _callShowSetup = callShowSetup; }

        void regCallbackNetState(std::function<void (int level)> callNetState, ulong handle);

        void unregCallbackNetState(ulong handle);

        void regCallbackBatteryState(std::function<void (int level, bool charging, int chargeType)> callBatteryState, ulong handle);

        void unregCallbackBatteryState(ulong handle);

        void regCallbackResetSurface(std::function<void ()> resetSurface) { _resetSurface = resetSurface; }

        void regCallbackShutdown(std::function<void ()> shutdown) { _shutdown = shutdown; }

        void regCallbackPlaySound(std::function<void (const std::string& file)> playSound) { _playSound = playSound; }

        /**

         * The following function must be called to start non graphics part

         * of the panel simulator. If everything worked well, it returns TRUE.

         * otherwise a FALSE is returned and the program should be terminated.

         */

        bool run();

        /**

         * Set an X value to add to the coordinated reported by the mouse catch

         * event. In case the X coordinate reported by the event is not the real

         * X coordinate, it's possible to set an X coordinate to translate the

         * internal used coordinates.

         *

         * @param x

         * The left most pixel which correspond to X = 0

         */

        void setFirstLeftPixel(int x) { mFirstLeftPixel = x; }

        /**

         * Set an Y value to add to the coordinated reported by the mouse catch

         * event. In case the Y coordinate reported by the event is not the real

         * Y coordinate, it's possible to set an Y coordinate to translate the

         * internal used coordinates.

         *

         * @param y

         * The top most pixel which correspond to Y = 0

         */

        void setFirstTopPixel(int y) { mFirstTopPixel = y; }

        /**

         * This function must be called from a GUI whenever the left mouse

         * button was pressed or released. Also if there was a touch event

         * this function must be called in the same way. It's up to any GUI

         * to handle the mouse and or touch events.

         *

         * @param x

         * the X coordinate of the mouse/touch event

         *

         * @param y

         * the y coordinate if the mouse/touch event

         *

         * @return

         * pressed TRUE = button was pressed; FALSE = button was released

         */

        void mouseEvent(int x, int y, bool pressed);

        /**

         * Searches for a button with the handle \p handle and determines all

         * buttons with the same port and channel. Then it sets \p txt to all

         * found buttons.

         *

         * @param handle    The handle of a button.

         * @param txt       The text usualy comming from an input line.

         */

        void setTextToButton(ulong handle, const std::string& txt);

        /**

         * Iterates through all active subpages of the active page and drops

         * them.

         */

        void dropAllSubPages();

        /**

         * Closes all subpages in the group \p group.

         *

         * @param group The name of the group.

         */

        void closeGroup(const std::string& group);

        /**

         * Displays a the subpage \p name. If the subpage is part of a group

         * the open subpage in the group is closed, if there was one open. Then

         * the subpage is displayed. If the subpage is not already in the

         * internal buffer it's configuration file is read and the page is

         * created.

         *

         * @param name  The name of the subpage to display.

         */

        void showSubPage(const std::string& name);

        /**

         * Hides the subpage \p name.

         *

         * @param name  The name of the subpage to hide.

         */

        void hideSubPage(const std::string& name);

#ifdef _SCALE_SKIA_

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

        double getScaleFactor() { return mScaleFactor; }

        void setScaleFactorWidth(double scale) { mScaleFactorWidth = scale; }

        double getScaleFactorWidth() { return mScaleFactorWidth; }

        void setScaleFactorHeight(double scale) { mScaleFactorHeight = scale; }

        double getScaleFactorHeight() { return mScaleFactorHeight; }

#endif

        /**

         * This method handles some external buttons. Some original panels from

         * AMX have external hard buttons. TPanel simulates some of them like

         * the arrow keys, enter button and volume. The graphical surface may

         * display a toolbar on the right side (only if there is enough space

         * left) which offers this buttons. When such a button was pressed, this

         * method is called to send them to the controller.

         *

         * @param bt        The button who was pressed

         * @param checked   On button press this is TRUE, and on release it is FALSE.

         */

        void externalButton(extButtons_t bt, bool checked);

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

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

        void sendString(uint handle, const std::string& text);

        /**

         * This starts the communication with the AMX controller. The method

         * registers the callbacks and starts a thread. This thread runs as

         * long as a valid communication is possible or until the communication

         * end by a command.

         */

        void startUp();

        // Callbacks who will be registered by the graphical surface.

        std::function<void (ulong handle, ulong parent, unsigned char *buffer, int width, int height, int pixline, int left, int top)> getCallbackDB() { return _displayButton; }

        std::function<void (ulong handle, bool state)> getVisible() { return _setVisible; };

        std::function<void (ulong handle, unsigned char *image, size_t size, size_t rowBytes, int width, int height, ulong color)> getCallbackBG() { return _setBackground; }

        std::function<void (ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw)> getCallbackPV() { return _callPlayVideo; }

        std::function<void (ulong handle, int width, int height)> getCallbackSetPage() { return _setPage; }

        std::function<void (Button::TButton *button, Button::BITMAP_t& bm)> getCallbackInputText() { return _callInputText; }

        std::function<void (ulong handle, int left, int top, int width, int height, ANIMATION_t animate)> getCallbackSetSubPage() { return _setSubPage; }

        std::function<void (ulong handle)> getCallDropPage() { return _callDropPage; }

        std::function<void (ulong handle)> getCallDropSubPage() { return _callDropSubPage; }

        std::function<void (const std::string& file)> getCallPlaySound() { return _playSound; }

        bool havePlaySound() { return _playSound != nullptr; }

        TSystemDraw *getSystemDraw() { return mSystemDraw; }

        void reset();

    protected:

        PAGELIST_T findPage(const std::string& name);

        PAGELIST_T findPage(int ID);

        SUBPAGELIST_T findSubPage(const std::string& name);

        SUBPAGELIST_T findSubPage(int ID);

        bool addPage(TPage *pg);

        bool addSubPage(TSubPage *pg);

        TSubPage *getCoordMatch(int x, int y);

        Button::TButton *getCoordMatchPage(int x, int y);

        void initialize();

        void dropAllPages();

        bool startComm();

    private:

        std::function<void (ulong handle, ulong parent, unsigned char *buffer, int width, int height, int pixline, int left, int top)> _displayButton{nullptr};

        std::function<void (ulong handle, bool state)> _setVisible{nullptr};

        std::function<void (ulong handle, int width, int height)> _setPage{nullptr};

        std::function<void (ulong handle, int left, int top, int width, int height, ANIMATION_t animate)> _setSubPage{nullptr};

        std::function<void (ulong handle, unsigned char *image, size_t size, size_t rowBytes, int width, int height, ulong color)> _setBackground{nullptr};

        std::function<void (ulong handle, const std::string& text, const std::string& font, const std::string& family, int size, int x, int y, ulong color, ulong effectColor, FONT_STYLE style, Button::TEXT_ORIENTATION ori, Button::TEXT_EFFECT effect, bool ww)> _setText{nullptr};

        std::function<void (ulong handle)> _callDropPage{nullptr};

        std::function<void (ulong handle)> _callDropSubPage{nullptr};

        std::function<void (ulong handle, ulong parent, int left, int top, int width, int height, const std::string& url, const std::string& user, const std::string& pw)> _callPlayVideo{nullptr};

        std::function<void (Button::TButton *button, Button::BITMAP_t& bm)> _callInputText{nullptr};

        std::function<void (const std::string& init, const std::string& prompt, bool priv)> _callKeyboard{nullptr};

        std::function<void (const std::string& init, const std::string& prompt, bool priv)> _callKeypad{nullptr};

        std::function<void ()> _callResetKeyboard{nullptr};

        std::function<void ()> _callShowSetup{nullptr};

        std::function<void ()> _resetSurface{nullptr};

        std::function<void ()> _shutdown{nullptr};

        std::function<void (const std::string& file)> _playSound{nullptr};

        /**

         * @brief doOverlap checks for overlapping objects

         *

         * The function checks whether some objects on the surface overlap or

         * not. If they do it returns TRUE.

         * This is used for images where we should check for a transparent

         * pixel.

         *

         * @param r1    The rectangular of the first object

         * @param r2    The rectangular of the second object

         * @return If the objects \p r1 and \p r2 overlap at least partialy,

         * TRUE is returned. Otherwise FALSE.

         */

        bool doOverlap(RECT_T r1, RECT_T r2);

        /**

         * Callback function for the AMX controller part. This function must

         * be registered to the class TAmxNet and is called from this module

         * every time an event occured from the controller.

         * This method handles the commands comming from the controller and

         * draws the necessary elements before they are sent to the GUI.

         *

         * @param cmd

         * An ANET_COMMAND structure containing the received command.

         */

        void doCommand(const amx::ANET_COMMAND& cmd);

        /**

         * The following function is used internaly. It searches in the map

         * table for the button corresponding to the port and channel number

         * and puts the result into a chain of buttons. This chain is returned.

         *

         * If there are some pages not yet in memory, they will be created just

         * to be able to set the button(s).

         */

        std::vector<Button::TButton *> collectButtons(std::vector<MAP_T>& map);

        /**

         * This internal function frees and destroys all settings, loaded pages

         * and sub pages as well as all buttons ens elements belonging to this

         * pages. Wehen the function is finished, the state is the same as it

         * was immediately at startup.

         * This method is called when a filetransfer starts. It is necessary to

         * start all over and read in the changed pages.

         *

         * @return Returns TRUE on success. Else it returns FALSE and the error

         * flag is set.

         */

        bool destroyAll();

        TPage *loadPage(PAGELIST_T& pl);

        void setButtonCallbacks(Button::TButton *bt);

        // List of command functions

        void doFTR(int port, std::vector<int>&, std::vector<std::string>& pars);

        void doON(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doOFF(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doLEVEL(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBLINK(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doAPG(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doCPG(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doDPG(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPHE(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPHP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPHT(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPPA(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPPF(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPPG(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPPK(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPPM(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPPN(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPPT(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPPX(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPSE(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPSP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPST(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPAGE(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doANI(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doAPF(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBAT(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBAU(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBCB(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void getBCB(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBCF(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void getBCF(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBCT(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void getBCT(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBDO(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBFB(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBMP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void getBMP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBOP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBOR(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBRD(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBSP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBWW(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doCPF(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doDPF(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doENA(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doFON(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doGLH(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doGLL(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doICO(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doSHO(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doTXT(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBBR(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doRAF(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doRFR(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doRMF(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doAKB(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doAKEYB(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doAKP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doAKEYP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doAKEYR(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doAKR(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doBEEP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doDBEEP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doEKP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPKB(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doPKP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doSetup(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doShutdown(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doSOU(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doTKP(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        void doVKB(int port, std::vector<int>& channels, std::vector<std::string>& pars);

        int mActualPage{0};                             // The number of the actual visible page

        int mPreviousPage{0};                           // The number of the previous page

        int mFirstLeftPixel{0};                         // Pixels to add to left (x) mouse coordinate

        int mFirstTopPixel{0};                          // Pixels to add to top (y) mouse position

        std::string mActualGroupName;                   // The name of the actual group

        TSubPage *mActualGroupPage{nullptr};            // Pointer to subpage of a group which is visible

        amx::TAmxNet *mAmxNet{nullptr};                 // Pointer to class TAmxNet; Handles the communication with the controller

        TPageList *mPageList{nullptr};                  // List of available pages and subpages

        PCHAIN_T *mPchain{nullptr};                     // Pointer to chain of pages in memory

        SPCHAIN_T *mSPchain{nullptr};                   // Pointer to chain of subpages in memory for the actual page

        TSettings *mTSettings{nullptr};                 // Pointer to basic settings for the panel

        TPalette *mPalette{nullptr};                    // Pointer to the color handler

        TFont *mFonts{nullptr};                         // Pointer to the font handler

        TExternal *mExternal{nullptr};                  // Pointer to the external buttons (if any)

        TSystemDraw *mSystemDraw{nullptr};              // A pointer to the (optional) system resources

        std::thread mThreadAmxNet;                      // The thread handle to the controler handler

        std::vector<amx::ANET_COMMAND> mCommands;       // Command queue of commands received from controller

        bool mBusy{false};                              // Internal used to block the command handler

        std::string mCmdBuffer;                         // Internal used buffer for commands who need more than one network package

        std::string mAkbText;                           // This is the text for the virtual keyboard (@AKB)

        std::string mAkpText;                           // This is the text for the virtual keyad (@AKP)

#ifdef _SCALE_SKIA_

        double mScaleFactor{1.0};                       // The scale factor to zoom or shrink all components

        double mScaleFactorWidth{1.0};                  // The individual scale factor for the width

        double mScaleFactorHeight{1.0};                 // The individual scale factor for the height

#endif

#ifdef __ANDROID__

        int mNetState{0};                               // On Android remembers the type of connection to the network (cell or wifi)

#endif

        std::map<int, std::function<void (int level)> > mNetCalls;  // List of callbacks for the network state multistate bargraph

        std::map<int, std::function<void (int level, bool charging, int chargeType)> > mBatteryCalls;

};

#ifdef __ANDROID__

extern "C" {

    JNIEXPORT void JNICALL Java_org_qtproject_theosys_NetworkStatus_informTPanelNetwork(JNIEnv */*env*/, jclass /*clazz*/, jboolean conn, jint level, jint type);

    JNIEXPORT void JNICALL Java_org_qtproject_theosys_BatteryState_informBatteryStatus(JNIEnv */*env*/, jclass /*clazz*/, jint level, jboolean charge, jint chargeType);

    JNIEXPORT void JNICALL Java_org_qtproject_theosys_PhoneCallState_informPhoneState(JNIEnv *env, jclass cl, jboolean call, jstring pnumber);

    JNIEXPORT void JNICALL Java_org_qtproject_theosys_Logger_logger(JNIEnv *env, jclass cl, jint mode, jstring msg);

}

#endif  // __ANDROID__

#endif