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Offer the user an option to launch Dreams when docked.

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SystemUI now registers for DESK_DOCK launches, so users with
other dock apps installed can still opt to use those in this
new regime.

(Part of migrating users away from DeskClock as the dock app.)

Bug: 3155234
Change-Id: I0da0f04f8a0a89e7d237c092f16f4f27eb88c92c
This commit is contained in:
Daniel Sandler
2011-11-03 15:21:33 -04:00
parent 69a1da4dde
commit 221733a45a
3 changed files with 52 additions and 0 deletions
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10
packages/SystemUI/AndroidManifest.xml
View File

@@ -46,6 +46,16 @@
</intent-filter>
</receiver>
<!-- handle dock insertion, launch screensaver instead -->
<activity android:name=".DreamsDockLauncher"
android:label="@string/dreams_dock_launcher">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.DESK_DOCK" />
</intent-filter>
</activity>
<activity android:name=".usb.UsbStorageActivity"
android:excludeFromRecents="true">
</activity>

3
packages/SystemUI/res/values/strings.xml
View File

@@ -351,4 +351,7 @@
<!-- Content description of the clear button in the notification panel for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
<string name="accessibility_clear_all">Clear all notifications.</string>
<!-- Description of the desk dock action that invokes the Android Dreams screen saver feature -->
<string name="dreams_dock_launcher">Activate screen saver</string>
</resources>

39
packages/SystemUI/src/com/android/systemui/DreamsDockLauncher.java Normal file
View File

@@ -0,0 +1,39 @@
package com.android.systemui;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.provider.Settings;
import android.util.Slog;
public class DreamsDockLauncher extends Activity {
private static final String TAG = "DreamsDockLauncher";
@Override
protected void onCreate (Bundle icicle) {
super.onCreate(icicle);
try {
String component = Settings.Secure.getString(
getContentResolver(), Settings.Secure.DREAM_COMPONENT);
if (component != null) {
ComponentName cn = ComponentName.unflattenFromString(component);
Intent zzz = new Intent(Intent.ACTION_MAIN)
.setComponent(cn)
.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
| Intent.FLAG_ACTIVITY_NO_USER_ACTION
);
startActivity(zzz);
} else {
Slog.e(TAG, "Couldn't start screen saver: none selected");
}
} catch (android.content.ActivityNotFoundException exc) {
// no screensaver? give up
Slog.e(TAG, "Couldn't start screen saver: none installed");
}
finish();
}
}