PawletOS/app_Settings
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Use PreferenceActivity and FragmentBreadCrumbs as they offer the same capabilities now.

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Also fix: 2997438 and a similar bug in Tether Settings
Show + menu item for User Dictionary
This commit is contained in:
Amith Yamasani
2010-09-21 15:48:52 -07:00
parent 3a817f54f2
commit 02cf71a591
8 changed files with 282 additions and 505 deletions
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64
src/com/android/settings/Utils.java
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@@ -20,8 +20,8 @@ import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ResolveInfo;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Resources;
import android.content.res.Resources.NotFoundException;
import android.graphics.drawable.Drawable;
@@ -29,9 +29,9 @@ import android.os.Bundle;
import android.os.SystemProperties;
import android.preference.Preference;
import android.preference.PreferenceGroup;
import android.preference.PreferenceActivity.Header;
import android.telephony.TelephonyManager;
import android.text.TextUtils;
import android.util.Log;
import java.util.List;
@@ -203,6 +203,66 @@ public class Utils {
return false;
}
public static boolean updateHeaderToSpecificActivityFromMetaDataOrRemove(Context context,
List<Header> target, Header header) {
Intent intent = header.intent;
if (intent != null) {
// Find the activity that is in the system image
PackageManager pm = context.getPackageManager();
List<ResolveInfo> list = pm.queryIntentActivities(intent, PackageManager.GET_META_DATA);
int listSize = list.size();
for (int i = 0; i < listSize; i++) {
ResolveInfo resolveInfo = list.get(i);
if ((resolveInfo.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM)
!= 0) {
Drawable icon = null;
String title = null;
String summary = null;
// Get the activity's meta-data
try {
Resources res = pm.getResourcesForApplication(
resolveInfo.activityInfo.packageName);
Bundle metaData = resolveInfo.activityInfo.metaData;
if (res != null && metaData != null) {
icon = res.getDrawable(metaData.getInt(META_DATA_PREFERENCE_ICON));
title = res.getString(metaData.getInt(META_DATA_PREFERENCE_TITLE));
summary = res.getString(metaData.getInt(META_DATA_PREFERENCE_SUMMARY));
}
} catch (NameNotFoundException e) {
// Ignore
} catch (NotFoundException e) {
// Ignore
}
// Set the preference title to the activity's label if no
// meta-data is found
if (TextUtils.isEmpty(title)) {
title = resolveInfo.loadLabel(pm).toString();
}
// Set icon, title and summary for the preference
// TODO:
//header.icon = icon;
header.title = title;
header.summary = summary;
// Replace the intent with this specific activity
header.intent = new Intent().setClassName(resolveInfo.activityInfo.packageName,
resolveInfo.activityInfo.name);
return true;
}
}
}
// Did not find a matching activity, so remove the preference
if (target.remove(header)) System.err.println("Removed " + header.id);
return false;
}
/**
* Returns true if Monkey is running.
*/