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Add "why?" button to low battery dialog.

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This takes the user to the power usage activity.
This commit is contained in:
Dianne Hackborn
2009-06-19 10:35:21 -07:00
parent 03255de32d
commit 3d74bb4ab2
4 changed files with 40 additions and 0 deletions
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11
api/current.xml
View File

@@ -31851,6 +31851,17 @@
visibility="public"
>
</field>
<field name="ACTION_POWER_USAGE_SUMMARY"
type="java.lang.String"
transient="false"
volatile="false"
value="&quot;android.intent.action.POWER_USAGE_SUMMARY&quot;"
static="true"
final="true"
deprecated="not deprecated"
visibility="public"
>
</field>
<field name="ACTION_PROVIDER_CHANGED"
type="java.lang.String"
transient="false"

9
core/java/android/content/Intent.java
View File

@@ -1076,6 +1076,15 @@ public class Intent implements Parcelable {
*/
@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
public static final String ACTION_APP_ERROR = "android.intent.action.APP_ERROR";
/**
* Activity Action: Show power usage information to the user.
* <p>Input: Nothing.
* <p>Output: Nothing.
*/
@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
public static final String ACTION_POWER_USAGE_SUMMARY = "android.intent.action.POWER_USAGE_SUMMARY";
// ---------------------------------------------------------------------
// ---------------------------------------------------------------------
// Standard intent broadcast actions (see action variable).

3
core/res/res/values/strings.xml
View File

@@ -1302,6 +1302,9 @@
<string name="battery_low_percent_format">less than <xliff:g id="number">%d%%</xliff:g>
remaining.</string>
<!-- When the battery is low, this is the label of the button to go to the
power usage activity to find out what drained the battery. -->
<string name="battery_low_why">Why?</string>
<!-- Title of the alert when something went wrong in the factory test. -->
<string name="factorytest_failed">Factory test failed</string>

17
services/java/com/android/server/status/StatusBarPolicy.java
View File

@@ -728,6 +728,23 @@ public class StatusBarPolicy {
b.setView(v);
b.setIcon(android.R.drawable.ic_dialog_alert);
b.setPositiveButton(android.R.string.ok, null);
final Intent intent = new Intent(Intent.ACTION_POWER_USAGE_SUMMARY);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_MULTIPLE_TASK
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS
| Intent.FLAG_ACTIVITY_NO_HISTORY);
if (intent.resolveActivity(mContext.getPackageManager()) != null) {
b.setNegativeButton(com.android.internal.R.string.battery_low_why,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
mContext.startActivity(intent);
if (mLowBatteryDialog != null) {
mLowBatteryDialog.dismiss();
}
}
});
}
AlertDialog d = b.create();
d.setOnDismissListener(mLowBatteryListener);