From: YONGMAN SON <yman.son@samsung.com>
Date: Mon, 25 Mar 2019 07:49:21 +0000 (+0900)
Subject: [VD feature] add preloading feature
X-Git-Tag: submit/tizen/20190329.010456~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a0735f282d5a480a0e46033c32097d9102df5c7c;p=platform%2Fframework%2Fweb%2Fwrtjs.git

[VD feature] add preloading feature

http://wiki.vd.sec.samsung.net/x/Kr5iAw
WRTJS TCs -> 1.5

Change-Id: I929356b3f196c6476d4ee9199b1f80fb5e8729a8
---

diff --git a/wrt_app/src/runtime.js b/wrt_app/src/runtime.js
index acc25c0a..8017068a 100755
--- a/wrt_app/src/runtime.js
+++ b/wrt_app/src/runtime.js
@@ -82,6 +82,15 @@ class Runtime {
             let src = loadInfo.getSrc();
 
             if (_this.webApplication) {
+                if (_this.webApplication.preloadState == 'readyToShow') {
+                    _this.webApplication.show();
+                }
+
+                let launchMode = appControl.getData('http://samsung.com/appcontrol/data/launch_mode');
+                if (launchMode != 'backgroundAtStartup') {
+                    _this.webApplication.preloadState = 'none';
+                }
+
                 let skipReload = appControl.getData('SkipReload');
                 if (skipReload == 'Yes') {
                     console.log('skipping reload');
@@ -121,6 +130,11 @@ class Runtime {
                 app.emit('ready');
             } else {
                 _this.webApplication = new WebApplication(options);
+                let launchMode = appControl.getData('http://samsung.com/appcontrol/data/launch_mode');
+                if (launchMode == 'backgroundAtStartup') {
+                    console.log('backgroundAtStartup');
+                    _this.webApplication.preloadState = "preload";
+                }
                 _this.webApplication.mainWindow.loadURL(src);
             }
             // FIX ME : It must be supplemented to set a specific path
diff --git a/wrt_app/src/web_application.js b/wrt_app/src/web_application.js
index db8c768e..ade5d7d2 100755
--- a/wrt_app/src/web_application.js
+++ b/wrt_app/src/web_application.js
@@ -32,7 +32,7 @@ class WebApplication {
         }
         console.log('mainWindow id : ' + this.mainWindow.id);
         this.handleEvents(winopt);
-        this.firstRendered = false;
+        this.preloadState = 'none';
         this.backgroundSupport = wrt.getBackgroundSupport();
         this.multitaskingSupport = wrt.getMultitaskingSupport();
     }
@@ -56,12 +56,12 @@ class WebApplication {
         this.mainWindow.on('ready-to-show', function() {
             console.log('mainWindow ready-to-show');
             wrt.hideSplashScreen(1);
-            self.firstRendered = true;
-
-            if (!self.mainWindow.isVisible()) {
-                console.log('show browserWindow');
-                self.mainWindow.show();
+            if (self.preloadState == 'preload') {
+                self.preloadState = 'readyToShow';
+                console.log('preloading show is skipped!');
+                return;
             }
+            self.show();
         });
         this.mainWindow.on('closed', function() {
             console.log('mainWindow closed!');
@@ -111,5 +111,12 @@ class WebApplication {
             '})()';
         wrt.executeJS(this.mainWindow.webContents, kAppControlEventScript);
     }
+    show() {
+        this.preloadState = 'none';
+        if (!this.mainWindow.isVisible()) {
+            console.log('show browserWindow');
+            this.mainWindow.show();
+        }
+    }
 }
 module.exports = WebApplication;