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CMSettingsProvider: Add ability to read region locked themes 

Change-Id: I51c0d68d763e7cfec7bdc7b18782d66732fb2160
(cherry picked from commit 20cecb7dec7efb35277138bc7fa57704c3757414)
This commit is contained in:
Yvonne Wong 2015-10-09 15:26:33 -07:00
parent 060a6a6d3e
commit 49b98823f6
1 changed files with 65 additions and 4 deletions
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69
packages/CMSettingsProvider/src/org/cyanogenmod/cmsettings/CMDatabaseHelper.java
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@ -18,12 +18,20 @@ package org.cyanogenmod.cmsettings;
import android.content.ContentValues;
import android.content.Context;
import android.content.pm.PackageManager;
import android.content.res.AssetManager;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.database.sqlite.SQLiteStatement;
import android.os.Build;
import android.os.Environment;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.util.Log;
import cyanogenmod.providers.CMSettings;
@ -58,8 +66,11 @@ public class CMDatabaseHelper extends SQLiteOpenHelper{
private static final String DROP_INDEX_SQL_FORMAT = "DROP INDEX IF EXISTS %sIndex%d;";
private static final String MCC_PROP_NAME = "ro.prebundled.mcc";
private Context mContext;
private int mUserHandle;
private String mPublicSrcDir;
/**
* Gets the appropriate database path for a specific user
@ -88,6 +99,14 @@ public class CMDatabaseHelper extends SQLiteOpenHelper{
super(context, dbNameForUser(userId), null, DATABASE_VERSION);
mContext = context;
mUserHandle = userId;
try {
String packageName = mContext.getPackageName();
mPublicSrcDir = mContext.getPackageManager().getApplicationInfo(packageName, 0)
.publicSourceDir;
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
}
/**
@ -195,11 +214,11 @@ public class CMDatabaseHelper extends SQLiteOpenHelper{
loadBooleanSetting(db, CMTableNames.TABLE_SECURE, CMSettings.Secure.ADVANCED_MODE,
R.bool.def_advanced_mode);
loadStringSetting(db, CMTableNames.TABLE_SECURE, CMSettings.Secure.DEFAULT_THEME_COMPONENTS,
R.string.def_theme_components);
loadRegionLockedStringSetting(db, CMTableNames.TABLE_SECURE,
CMSettings.Secure.DEFAULT_THEME_COMPONENTS, R.string.def_theme_components);
loadStringSetting(db, CMTableNames.TABLE_SECURE, CMSettings.Secure.DEFAULT_THEME_PACKAGE,
R.string.def_theme_package);
loadRegionLockedStringSetting(db, CMTableNames.TABLE_SECURE,
CMSettings.Secure.DEFAULT_THEME_PACKAGE, R.string.def_theme_package);
loadIntegerSetting(db, CMTableNames.TABLE_SECURE, CMSettings.Secure.DEV_FORCE_SHOW_NAVBAR,
R.integer.def_force_show_navbar);
@ -211,6 +230,48 @@ public class CMDatabaseHelper extends SQLiteOpenHelper{
R.bool.def_stats_collection);
}
/**
* Loads a region locked string setting into a database table. If the resource for the specific
* mcc is not found, the setting is loaded from the default resources.
* @param db The {@link SQLiteDatabase} to insert into.
* @param tableName The name of the table to insert into.
* @param name The name of the value to insert into the table.
* @param resId The name of the string resource.
*/
private void loadRegionLockedStringSetting(SQLiteDatabase db, String tableName, String name,
int resId) {
String mcc = SystemProperties.get(MCC_PROP_NAME);
Resources customResources = null;
if (!TextUtils.isEmpty(mcc)) {
Configuration tempConfiguration = new Configuration();
boolean useTempConfig = false;
try {
tempConfiguration.mcc = Integer.parseInt(mcc);
useTempConfig = true;
} catch (NumberFormatException e) {
// not able to parse mcc, catch exception and exit out of this logic
e.printStackTrace();
}
if (useTempConfig) {
AssetManager assetManager = new AssetManager();
if (!TextUtils.isEmpty(mPublicSrcDir)) {
assetManager.addAssetPath(mPublicSrcDir);
}
customResources = new Resources(assetManager, new DisplayMetrics(),
tempConfiguration);
}
}
String value = customResources == null ? mContext.getResources().getString(resId)
: customResources.getString(resId);
loadSettingsForTable(db, tableName, name, value);
}
/**
* Loads a string resource into a database table. If a conflict occurs, that value is not
* inserted into the database table.