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Add properties to DroidGap that can be set when the intent/activity is called. This enables the developer to show app loading dialog, splashscreen, or set other properties.

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This commit is contained in:
Bryce Curtis 2010-11-11 11:34:12 -06:00
parent 10f3313ed5
commit 4b2398b487
1 changed files with 219 additions and 27 deletions
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232
framework/src/com/phonegap/DroidGap.java
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@ -7,9 +7,6 @@
*/
package com.phonegap;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
@ -54,6 +51,20 @@ import com.phonegap.api.PhonegapActivity;
* @Override
* public void onCreate(Bundle savedInstanceState) {
* super.onCreate(savedInstanceState);
*
* // Initialize activity
* super.init();
*
* // Set properties for activity
* super.setProperty("loadingDialog", false); // hide loading dialog (default is to show it)
*
* // Add your plugins here or in JavaScript
* super.addService("MyService", "com.phonegap.examples.MyService");
*
* // Clear cache if you want
* super.appView.clearCache(true);
*
* // Load your application
* super.loadUrl("file:///android_asset/www/index.html");
* }
* }
@ -64,7 +75,6 @@ public class DroidGap extends PhonegapActivity {
protected WebView appView; // The webview for our app
protected ImageView splashScreen;
protected Boolean loadInWebView = false;
private LinearLayout root;
private BrowserKey mKey;
@ -74,17 +84,25 @@ public class DroidGap extends PhonegapActivity {
private String url; // The initial URL for our app
private String baseUrl; // The base of the initial URL for our app
private Plugin activityResultCallback = null; // Plugin to call when activity result is received
// Plugin to call when activity result is received
private Plugin activityResultCallback = null;
// Flag indicates that "app loading" dialog should be hidden once page is loaded.
// The default is to hide it once PhoneGap JavaScript code has initialized.
protected boolean hideLoadingDialogOnPageLoad = false;
// Flag indicates that a URL navigated to from PhoneGap app should be loaded into same webview
// instead of being loaded into the web browser.
protected boolean loadInWebView = false;
/**
* Called when the activity is first created.
*
* @param savedInstanceState
*/
@Override
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().requestFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
@ -107,23 +125,20 @@ public class DroidGap extends PhonegapActivity {
root.addView(splashScreen);
*/
initWebView();
root.addView(this.appView);
setContentView(root);
// If URL was passed in to intent, then load it
Uri uri = this.getIntent().getData();
if (uri != null) {
System.out.println("Loading initial URI="+uri.toString());
this.loadUrl(uri.toString());
// If url was passed in to intent, then init webview, which will load the url
Bundle bundle = this.getIntent().getExtras();
if (bundle != null) {
String url = bundle.getString("url");
if (url != null) {
this.init();
}
}
}
/**
* Create and initialize web container.
*/
private void initWebView() {
public void init() {
// Create web container
this.appView = new WebView(DroidGap.this);
@ -167,10 +182,46 @@ public class DroidGap extends PhonegapActivity {
// Bind PhoneGap objects to JavaScript
this.bindBrowser(this.appView);
// Add web view
root.addView(this.appView);
setContentView(root);
// Handle activity parameters
this.handleActivityParameters();
}
/**
* Look at activity parameters and process them.
*/
private void handleActivityParameters() {
@Override
// If loadingDialog, then show the App loading dialog
if (this.getProperty("loadingDialog", true)) {
this.pluginManager.exec("Notification", "activityStart", null, "[\"Wait\",\"Loading Application...\"]", false);
}
// If hideLoadingDialogOnPageLoad
this.hideLoadingDialogOnPageLoad = this.getProperty("hideLoadingDialogOnPageLoad", false);
// If loadInWebView
this.loadInWebView = this.getProperty("loadInWebView", false);
// If spashscreen
String splashscreen = this.getProperty("splashscreen", null);
if (splashscreen != null) {
// TODO:
}
// If url specified, then load it
String url = this.getProperty("url", null);
if (url != null) {
System.out.println("Loading initial URL="+url);
this.loadUrl(url);
}
}
@Override
/**
* Called by the system when the device configuration changes while your activity is running.
*
@ -181,6 +232,134 @@ public class DroidGap extends PhonegapActivity {
super.onConfigurationChanged(newConfig);
}
/**
* Get boolean property for activity.
*
* @param name
* @param defaultValue
* @return
*/
protected boolean getProperty(String name, boolean defaultValue) {
Bundle bundle = this.getIntent().getExtras();
if (bundle == null) {
return defaultValue;
}
Boolean p = (Boolean)bundle.get(name);
if (p == null) {
return defaultValue;
}
return p.booleanValue();
}
/**
* Get int property for activity.
*
* @param name
* @param defaultValue
* @return
*/
protected int getProperty(String name, int defaultValue) {
Bundle bundle = this.getIntent().getExtras();
if (bundle == null) {
return defaultValue;
}
Integer p = (Integer)bundle.get(name);
if (p == null) {
return defaultValue;
}
return p.intValue();
}
/**
* Get string property for activity.
*
* @param name
* @param defaultValue
* @return
*/
protected String getProperty(String name, String defaultValue) {
Bundle bundle = this.getIntent().getExtras();
if (bundle == null) {
return defaultValue;
}
String p = bundle.getString(name);
if (p == null) {
return defaultValue;
}
return p;
}
/**
* Get double property for activity.
*
* @param name
* @param defaultValue
* @return
*/
protected double getProperty(String name, double defaultValue) {
Bundle bundle = this.getIntent().getExtras();
if (bundle == null) {
return defaultValue;
}
Double p = (Double)bundle.get(name);
if (p == null) {
return defaultValue;
}
return p.doubleValue();
}
/**
* Set boolean property on activity.
*
* @param name
* @param value
*/
protected void setProperty(String name, boolean value) {
if (this.appView != null) {
System.out.println("Setting property after webview is already initialized - no effect.");
}
this.getIntent().putExtra(name, value);
}
/**
* Set int property on activity.
*
* @param name
* @param value
*/
protected void setProperty(String name, int value) {
if (this.appView != null) {
System.out.println("Setting property after webview is already initialized - no effect.");
}
this.getIntent().putExtra(name, value);
}
/**
* Set string property on activity.
*
* @param name
* @param value
*/
protected void setProperty(String name, String value) {
if (this.appView != null) {
System.out.println("Setting property after webview is already initialized - no effect.");
}
this.getIntent().putExtra(name, value);
}
/**
* Set double property on activity.
*
* @param name
* @param value
*/
protected void setProperty(String name, double value) {
if (this.appView != null) {
System.out.println("Setting property after webview is already initialized - no effect.");
}
this.getIntent().putExtra(name, value);
}
@Override
/**
* Called when the system is about to start resuming a previous activity.
@ -301,10 +480,16 @@ public class DroidGap extends PhonegapActivity {
this.baseUrl = this.url;
}
// Init web view if not already done
if (this.appView == null) {
this.init();
}
// Initialize callback server
this.callbackServer.init(url);
this.runOnUiThread(new Runnable() {
// Load URL on UI thread
this.runOnUiThread(new Runnable() {
public void run() {
DroidGap.this.appView.loadUrl(url);
}
@ -313,6 +498,7 @@ public class DroidGap extends PhonegapActivity {
/**
* Send JavaScript statement back to JavaScript.
* (This is a convenience method)
*
* @param message
*/
@ -591,6 +777,12 @@ public class DroidGap extends PhonegapActivity {
// not loaded yet then just set a flag so that the onNativeReady can be fired
// from the JS side when the JS gets to that code.
appView.loadUrl("javascript:try{ PhoneGap.onNativeReady.fire();}catch(e){_nativeReady = true;}");
// Stop "app loading" spinner if showing
if (this.ctx.hideLoadingDialogOnPageLoad) {
this.ctx.hideLoadingDialogOnPageLoad = false;
this.ctx.pluginManager.exec("Notification", "activityStop", null, "[]", false);
}
}
}