class.action.loading.php

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<?php
/*
 * Copyright (c) 2021-2024 Bearsampp
 * License:  GNU General Public License version 3 or later; see LICENSE.txt
 * Author: Bear
 * Website: https://bearsampp.com
 * Github: https://github.com/Bearsampp
 */
 
/**
 * Class ActionLoading
 *
 * This class handles the loading action, including the creation and management of a progress bar window.
 */
class ActionLoading
{
    /** @var int The width of the progress bar window. */
    const WINDOW_WIDTH = 360;
 
    /** @var int The height of the progress bar window. */
    const WINDOW_HEIGHT = 90;
 
    /** @var int The maximum value of the progress bar. */
    const GAUGE = 20;
 
    /** @var mixed The window object created by WinBinder. */
    private $wbWindow;
 
    /** @var mixed The progress bar object created by WinBinder. */
    private $wbProgressBar;
 
    /**
     * ActionLoading constructor.
     *
     * Initializes the loading action, creates the progress bar window, and starts the main loop.
     *
     * @param array $args The arguments passed to the constructor.
     */
    public function __construct($args)
    {
        global $bearsamppCore, $bearsamppLang, $bearsamppWinbinder;
 
        $bearsamppWinbinder->reset();
        $bearsamppCore->addLoadingPid(Win32Ps::getCurrentPid());
 
        // Screen information
        $screenArea = explode(' ', $bearsamppWinbinder->getSystemInfo(WinBinder::SYSINFO_WORKAREA));
        $screenWidth = intval($screenArea[2]);
        $screenHeight = intval($screenArea[3]);
        $xPos = $screenWidth - self::WINDOW_WIDTH;
        $yPos = $screenHeight - self::WINDOW_HEIGHT - 5;
 
        // Create the window and progress bar
        $this->wbWindow = $bearsamppWinbinder->createWindow(null, ToolDialog, null, $xPos, $yPos, self::WINDOW_WIDTH, self::WINDOW_HEIGHT, WBC_TOP, null);
        $bearsamppWinbinder->createLabel($this->wbWindow, $bearsamppLang->getValue(Lang::LOADING), 42, 2, 295, null, WBC_LEFT);
        $this->wbProgressBar = $bearsamppWinbinder->createProgressBar($this->wbWindow, self::GAUGE, 42, 20, 290, 15);
 
        // Set the handler and start the main loop
        $bearsamppWinbinder->setHandler($this->wbWindow, $this, 'processLoading', 10);
        $bearsamppWinbinder->mainLoop();
    }
 
    /**
     * Increments the progress bar by a specified number of steps.
     *
     * @param int $nb The number of steps to increment the progress bar by. Default is 1.
     */
    public function incrProgressBar($nb = 1)
    {
        global $bearsamppCore, $bearsamppWinbinder;
 
        for ($i = 0; $i < $nb; $i++) {
            $bearsamppWinbinder->incrProgressBar($this->wbProgressBar);
            $bearsamppWinbinder->drawImage($this->wbWindow, $bearsamppCore->getResourcesPath() . '/homepage/img/bearsampp.bmp', 4, 2, 32, 32);
        }
 
        $bearsamppWinbinder->wait();
        $bearsamppWinbinder->wait($this->wbWindow);
    }
 
    /**
     * Processes the loading action, including handling window events and updating the progress bar.
     *
     * @param mixed $window The window object.
     * @param int $id The ID of the event.
     * @param mixed $ctrl The control object.
     * @param mixed $param1 The first parameter of the event.
     * @param mixed $param2 The second parameter of the event.
     */
    public function processLoading($window, $id, $ctrl, $param1, $param2)
    {
        global $bearsamppRoot, $bearsamppWinbinder;
 
        switch ($id) {
            case IDCLOSE:
                Win32Ps::kill(Win32Ps::getCurrentPid());
                break;
        }
 
        while (true) {
            $bearsamppRoot->removeErrorHandling();
            $bearsamppWinbinder->resetProgressBar($this->wbProgressBar);
            usleep(100000);
            for ($i = 0; $i < self::GAUGE; $i++) {
                $this->incrProgressBar();
                usleep(100000);
            }
        }
    }
}