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Add comments to onKeyDown() method.
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@ -661,7 +661,7 @@ public class DroidGap extends PhonegapActivity {
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* The webview client receives notifications about appView
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*/
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public class GapViewClient extends WebViewClient {
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// TODO: hide splash screen here
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DroidGap ctx;
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@ -787,36 +787,48 @@ public class DroidGap extends PhonegapActivity {
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}
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}
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public boolean onKeyDown(int keyCode, KeyEvent event)
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{
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if (keyCode == KeyEvent.KEYCODE_BACK) {
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if (mKey.isBound())
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{
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//We fire an event here!
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appView.loadUrl("javascript:document.keyEvent.backTrigger()");
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}
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else
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{
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// only go back if the webview tells you that it is possible to go back
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if(appView.canGoBack())
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{
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appView.goBack();
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}
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else // if you can't go back, invoke behavior of super class
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{
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return super.onKeyDown(keyCode, event);
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}
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}
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}
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if (keyCode == KeyEvent.KEYCODE_MENU)
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{
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// This is where we launch the menu
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appView.loadUrl("javascript:keyEvent.menuTrigger()");
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}
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return false;
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/**
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* Called when a key is pressed.
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*
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* @param keyCode
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* @param event
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*/
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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// If back key
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if (keyCode == KeyEvent.KEYCODE_BACK) {
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// If back key is bound, then send event to JavaScript
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if (mKey.isBound()) {
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this.appView.loadUrl("javascript:document.keyEvent.backTrigger()");
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}
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// If not bound
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else {
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// Go to previous page in webview if it is possible to go back
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if (this.appView.canGoBack()) {
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this.appView.goBack();
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}
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// If not, then invoke behavior of super class
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else {
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return super.onKeyDown(keyCode, event);
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}
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}
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}
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if (keyCode == KeyEvent.KEYCODE_MENU) {
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// This is where we launch the menu
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appView.loadUrl("javascript:keyEvent.menuTrigger()");
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}
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return false;
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}
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/**
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* Removes the splash screen from root view and adds the WebView
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*/
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@ -824,7 +836,7 @@ public class DroidGap extends PhonegapActivity {
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root.removeView(splashScreen);
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root.addView(this.appView);
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}
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/**
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* Any calls to Activity.startActivityForResult must use method below, so
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* the result can be routed to them correctly.
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