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Add property that lets a PhoneGap app continue to run when another Android app or activity is started.

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This commit is contained in:
Bryce Curtis 2010-11-14 17:33:06 -06:00
parent 4fa1f40b44
commit b8b1ad8421
1 changed files with 33 additions and 16 deletions
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49
framework/src/com/phonegap/DroidGap.java
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@ -78,6 +78,7 @@ import com.phonegap.api.PhonegapActivity;
* super.setProperty("loadUrlTimeoutValue", 60000); * super.setProperty("loadUrlTimeoutValue", 60000);
* super.setProperty("loadingDialog", "Wait,Loading Demo..."); * super.setProperty("loadingDialog", "Wait,Loading Demo...");
* super.setProperty("errorUrl", "file:///android_asset/www/error.html"); * super.setProperty("errorUrl", "file:///android_asset/www/error.html");
* super.setProperty("keepRunning", false);
* *
* Splash screens: * Splash screens:
* There are 2 ways to display a splash screen. * There are 2 ways to display a splash screen.
@ -130,6 +131,11 @@ public class DroidGap extends PhonegapActivity {
// LoadUrl timeout value in msec (default of 20 sec) // LoadUrl timeout value in msec (default of 20 sec)
protected int loadUrlTimeoutValue = 20000; protected int loadUrlTimeoutValue = 20000;
// Keep app running when pause is received. (default = true)
// If true, then the JavaScript and native code continue to run in the background
// when another application (activity) is started.
protected boolean keepRunning = true;
/** /**
* Called when the activity is first created. * Called when the activity is first created.
@ -270,6 +276,9 @@ public class DroidGap extends PhonegapActivity {
if (timeout > 0) { if (timeout > 0) {
this.loadUrlTimeoutValue = timeout; this.loadUrlTimeoutValue = timeout;
} }
// If keepRunning
this.keepRunning = this.getProperty("keepRunning", true);
// If url specified, then load it // If url specified, then load it
String url = this.getProperty("url", null); String url = this.getProperty("url", null);
@ -555,15 +564,19 @@ public class DroidGap extends PhonegapActivity {
*/ */
protected void onPause() { protected void onPause() {
super.onPause(); super.onPause();
// If app doesn't want to run in background
if (!this.keepRunning) {
// Forward to plugins
this.pluginManager.onPause();
// Forward to plugins // Send pause event to JavaScript
this.pluginManager.onPause(); this.appView.loadUrl("javascript:try{PhoneGap.onPause.fire();}catch(e){};");
// Send pause event to JavaScript // Pause JavaScript timers (including setInterval)
this.appView.loadUrl("javascript:try{PhoneGap.onPause.fire();}catch(e){};"); this.appView.pauseTimers();
}
// Pause JavaScript timers (including setInterval)
this.appView.pauseTimers();
} }
@Override @Override
@ -573,14 +586,18 @@ public class DroidGap extends PhonegapActivity {
protected void onResume() { protected void onResume() {
super.onResume(); super.onResume();
// Forward to plugins // If app doesn't want to run in background
this.pluginManager.onResume(); if (!this.keepRunning) {
// Send resume event to JavaScript // Forward to plugins
this.appView.loadUrl("javascript:try{PhoneGap.onResume.fire();}catch(e){};"); this.pluginManager.onResume();
// Resume JavaScript timers (including setInterval) // Send resume event to JavaScript
this.appView.resumeTimers(); this.appView.loadUrl("javascript:try{PhoneGap.onResume.fire();}catch(e){};");
// Resume JavaScript timers (including setInterval)
this.appView.resumeTimers();
}
} }
@Override @Override