code/train/JavaScript/0022211_app.js

// Copyright © 2010 - May 2015 Rise Vision Incorporated.
// Use of this software is governed by the GPLv3 license
// (reproduced in the LICENSE file).

var $rv = $rv || {}; //Rise Vision namespace
console.log(launchData);

$rv.debug = launchData.debugMode;

onload = function (e) {
    console.log('body.onload is called');

	var w = chrome.app.window.current()
	        w.setBounds({
            left: launchData.windowOptions.left,
            top: launchData.windowOptions.top,
            width: launchData.windowOptions.width,
            height: launchData.windowOptions.height
    	} );

    w.onBoundsChanged.addListener(updateDisplayProperties);
    $rv.browser = document.querySelector('#viewer');
    
    $rv.browser.addEventListener('exit', function(e) {
    	console.log("[WebView.exit] reason: " + e.reason);
		if (e.reason === 'crash' || e.reason === 'crashed') {
			//$rv.browser.src = 'data:text/plain,Browser crashed. It will restart shortly!';
			//TODO: restart WebView ASAP
		}
	});
    
    $rv.browser.addEventListener('permissionrequest', function(e) {
	    console.log('Permission '+e.permission+' requested by webview');
    	  if ( e.permission === 'geolocation' ) {
    	    e.request.allow();
    	  }
    	  else if ( e.permission === 'loadplugin' ) {
    	    e.request.allow();
    	  } else {
    	    e.request.deny();
    	  }
    });
    
    if ($rv.debug) {
    	onresize = resizeBrowser;

//      document.querySelector('#btClose').onclick = function() {
//    	window.close();
//    };

    	var btRefresh = document.querySelector('#btRefresh')
        if (btRefresh) {
        	btRefresh.style.display = "inline";
        	btRefresh.onclick = function() {
                if ($rv.browser) {
                	$rv.browser.reload();
                }
        	};
        }

    	var btCacheStatus = document.querySelector('#btCacheStatus')
        if (btCacheStatus) {
        	btCacheStatus.style.display = "inline";
        	btCacheStatus.onclick = function() {
            	$rv.cache.printStats();
            	
        	};
        }

    }
    try {
        $rv.config = new rvConfig();
        $rv.config.init(onConfigLoad);
        resizeBrowser();
    } catch (e) {
        console.log("onload error" + e.message);
    }        
};

var onConfigLoad = function() {

    try {
        $rv.extLogger = new rvExtLogger();
        $rv.extLogger.log("launch from " + $rv.config.launchSource);

        $rv.cache = new rvCache();
        $rv.cache.init($rv.config);
    
        $rv.player = new rvPlayer();
        $rv.player.init($rv.config);
        $rv.extLogger.log("player initialized");
        
        resizeBrowser();
    } catch (e) {
        console.log("onConfigLoad error" + e.message);
    }
};

function resizeBrowser() {
    $rv.heightOffset = $rv.debug ? 50 : 0;
    if ($rv.browser) {
        var windowWidth = launchData.windowOptions.width;
        var windowHeight = launchData.windowOptions.height - $rv.heightOffset;
        $rv.browser.style.width = windowWidth + "px";
        $rv.browser.style.height = windowHeight + "px";
        //$rv.config.saveScreenSize(windowWidth, windowHeight);
        console.log('resize to screenWidth = ' + windowWidth + ' | screenHeight = ' + windowHeight);

    }
} 

function updateDisplayProperties() {
    console.log('updateDisplayProperties event called');
	chrome.system.display.getInfo(function(displays) {
		console.log(displays[0].bounds.left);	
		var f_mon=0;var f_left=0;var f_top=0;var max_width=0;var max_height=0;var total_width=0;var total_height=0;
		for (var i = 0; i < displays.length; i++) {
		        var display = displays[i];
		        if(launchData.os == "win") {
		        	if(display.bounds.left > f_left) {f_left=display.bounds.left;f_mon=i;}
		        	if(display.bounds.top > f_top) {f_top=display.bounds.top;f_mon=i;}
		        	if(display.bounds.width > max_width) {max_width=display.bounds.width;}
		        	if(display.bounds.height > max_height) {max_height=display.bounds.height;}
			} else {
				if(display.bounds.left === 0 && display.bounds.top === 0) {
					total_width=display.bounds.width;
					total_height=display.bounds.height;	
				}
			}
		}
		
		if(launchData.os == "win") {
			var display = displays[f_mon];
			launchData.windowOptions.width = display.bounds.left+max_width;
			launchData.windowOptions.height = display.bounds.top+max_height;
		} else {
			launchData.windowOptions.width = total_width;
			launchData.windowOptions.height = total_height;
		}
		
		if(launchData.os != "win" || displays.length === 1) {
			launchData.windowOptions.state = launchData.debugMode ? 'normal' : 'fullscreen';
		}
		resizeBrowser();
	});
}


$rv.close = function() {
	window.close();
};

$rv.onSocketCreated = function(socketId) {
    launchData.sockets.push(socketId);
};