Add external Preferences indexing

- define SettingsSearchIndexablesProvider as an internal
SearchIndexablesProvider
- protect access thru using android.permission.READ_SEARCH_INDEXABLES
- update WallpaperTypeSettings and WifiSettings for taking care of
the new model
- update the Dashboard for taking care about external Icons for the
search result
- update sqlite model/version for taking care about Intents
(enable launching external applications for showing the settings)

Change-Id: I2e38599327e6480f1754f52666becce0884cee9d
This commit is contained in:
Fabrice Di Meglio
2014-03-12 19:24:43 -07:00
parent 72c6f3f9b8
commit fa7dc240e9
11 changed files with 594 additions and 290 deletions

View File

@@ -1776,5 +1776,18 @@
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/file_paths" />
</provider>
<provider
android:name=".search.SettingsSearchIndexablesProvider"
android:authorities="com.android.settings"
android:multiprocess="false"
android:grantUriPermissions="true"
android:permission="android.permission.READ_SEARCH_INDEXABLES"
android:exported="true">
<intent-filter>
<action android:name="android.content.action.SEARCH_INDEXABLES_PROVIDER" />
</intent-filter>
</provider>
</application>
</manifest>

View File

@@ -94,14 +94,12 @@ import com.android.settings.dashboard.DashboardSummary;
import com.android.settings.deviceinfo.Memory;
import com.android.settings.deviceinfo.UsbSettings;
import com.android.settings.fuelgauge.PowerUsageSummary;
import com.android.settings.indexer.Index;
import com.android.settings.indexer.IndexableRef;
import com.android.settings.search.Index;
import com.android.settings.inputmethod.InputMethodAndLanguageSettings;
import com.android.settings.inputmethod.KeyboardLayoutPickerFragment;
import com.android.settings.inputmethod.SpellCheckersSettings;
import com.android.settings.inputmethod.UserDictionaryList;
import com.android.settings.location.LocationSettings;
import com.android.settings.net.DataUsageMeteredSettings;
import com.android.settings.nfc.AndroidBeam;
import com.android.settings.nfc.PaymentSettings;
import com.android.settings.print.PrintJobSettingsFragment;
@@ -342,76 +340,6 @@ public class SettingsActivity extends Activity
}
};
private static int NO_DATA_RES_ID = 0;
/**
* Indexable data description.
*
* Known restriction: we are only searching (for now) the first level of Settings.
*/
private static IndexableRef[] INDEXABLE_REFS = new IndexableRef[] {
new IndexableRef(1, NO_DATA_RES_ID,
WifiSettings.class.getName(),
R.drawable.ic_settings_wireless),
new IndexableRef(2, R.xml.bluetooth_settings,
BluetoothSettings.class.getName(),
R.drawable.ic_settings_bluetooth2),
new IndexableRef(3, R.xml.data_usage_metered_prefs,
DataUsageMeteredSettings.class.getName(),
R.drawable.ic_settings_data_usage),
new IndexableRef(4, R.xml.wireless_settings,
WirelessSettings.class.getName(),
R.drawable.empty_icon),
new IndexableRef(5, R.xml.home_selection,
HomeSettings.class.getName(),
R.drawable.ic_settings_home),
new IndexableRef(6, R.xml.sound_settings,
SoundSettings.class.getName(),
R.drawable.ic_settings_sound),
new IndexableRef(7, R.xml.display_settings,
DisplaySettings.class.getName(),
R.drawable.ic_settings_display),
new IndexableRef(7, NO_DATA_RES_ID,
WallpaperTypeSettings.class.getName(),
R.drawable.ic_settings_display),
new IndexableRef(8, R.xml.device_info_memory,
Memory.class.getName(),
R.drawable.ic_settings_storage),
new IndexableRef(9, R.xml.power_usage_summary,
PowerUsageSummary.class.getName(),
R.drawable.ic_settings_battery),
new IndexableRef(10, R.xml.user_settings,
UserSettings.class.getName(),
R.drawable.ic_settings_multiuser),
new IndexableRef(11, R.xml.location_settings,
LocationSettings.class.getName(),
R.drawable.ic_settings_location),
new IndexableRef(12, R.xml.security_settings,
SecuritySettings.class.getName(),
R.drawable.ic_settings_security),
new IndexableRef(13, R.xml.language_settings,
InputMethodAndLanguageSettings.class.getName(),
R.drawable.ic_settings_language),
new IndexableRef(14, R.xml.privacy_settings,
PrivacySettings.class.getName(),
R.drawable.ic_settings_backup),
new IndexableRef(15, R.xml.date_time_prefs,
DateTimeSettings.class.getName(),
R.drawable.ic_settings_date_time),
new IndexableRef(16, R.xml.accessibility_settings,
AccessibilitySettings.class.getName(),
R.drawable.ic_settings_accessibility),
new IndexableRef(17, R.xml.print_settings,
PrintSettingsFragment.class.getName(),
com.android.internal.R.drawable.ic_print),
new IndexableRef(18, R.xml.development_prefs,
DevelopmentSettings.class.getName(),
R.drawable.ic_settings_development),
new IndexableRef(19, R.xml.device_info_settings,
DeviceInfoSettings.class.getName(),
R.drawable.ic_settings_about),
};
@Override
public boolean onPreferenceStartFragment(PreferenceFragment caller, Preference pref) {
// Override the fragment title for Wallpaper settings
@@ -552,7 +480,6 @@ public class SettingsActivity extends Activity
getWindow().setUiOptions(getIntent().getIntExtra(EXTRA_UI_OPTIONS, 0));
}
Index.getInstance(this).addIndexableData(INDEXABLE_REFS);
Index.getInstance(this).update();
mAuthenticatorHelper = new AuthenticatorHelper();
@@ -913,22 +840,6 @@ public class SettingsActivity extends Activity
}
}
/**
* Switch the fragment pane to show the given preference fragment.
*
* (used for initial fragment)
*
* @param fragmentName The name of the fragment to display.
* @param args Optional arguments to supply to the fragment.
* @param validate true means that the fragment's Header needs to be validated.
* @param title The title of the fragment to display.
*/
private void switchToHeader(String fragmentName, Bundle args, boolean validate,
CharSequence title) {
setSelectedHeader(null);
switchToHeaderInner(fragmentName, args, validate, false, title);
}
/**
* Switch to a specific Header with taking care of validation, Title and BackStack
*/

View File

@@ -24,9 +24,9 @@ import android.content.pm.ResolveInfo;
import android.os.Bundle;
import android.preference.Preference;
import android.preference.PreferenceScreen;
import com.android.settings.indexer.Indexable;
import com.android.settings.indexer.IndexableData;
import com.android.settings.indexer.IndexableRef;
import android.provider.SearchIndexableResource;
import com.android.settings.search.Indexable;
import com.android.settings.search.SearchIndexableRaw;
import java.util.ArrayList;
import java.util.List;
@@ -64,16 +64,16 @@ public class WallpaperTypeSettings extends SettingsPreferenceFragment implements
}
}
public static final IndexDataProvider INDEX_DATA_PROVIDER =
new IndexDataProvider() {
public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new SearchIndexProvider() {
@Override
public List<IndexableRef> getRefsToIndex(Context context) {
public List<SearchIndexableResource> getXmlResourcesToIndex(Context context) {
return null;
}
@Override
public List<IndexableData> getRawDataToIndex(Context context) {
final List<IndexableData> result = new ArrayList<IndexableData>();
public List<SearchIndexableRaw> getRawDataToIndex(Context context) {
final List<SearchIndexableRaw> result = new ArrayList<SearchIndexableRaw>();
final Intent intent = new Intent(Intent.ACTION_SET_WALLPAPER);
final PackageManager pm = context.getPackageManager();
@@ -82,17 +82,14 @@ public class WallpaperTypeSettings extends SettingsPreferenceFragment implements
// Add indexable data for each of the matching activities
for (ResolveInfo info : rList) {
Intent prefIntent = new Intent(intent);
prefIntent.setComponent(new ComponentName(
info.activityInfo.packageName, info.activityInfo.name));
CharSequence label = info.loadLabel(pm);
if (label == null) label = info.activityInfo.packageName;
IndexableData data = new IndexableData();
SearchIndexableRaw data = new SearchIndexableRaw(context);
data.title = label.toString();
data.fragmentTitle = context.getResources().getString(
data.screenTitle = context.getResources().getString(
R.string.wallpaper_settings_fragment_title);
data.intentAction = intent.getAction();
data.intentAction = Intent.ACTION_SET_WALLPAPER;
data.intentTargetPackage = info.activityInfo.packageName;
data.intentTargetClass = info.activityInfo.name;
result.add(data);

View File

@@ -17,13 +17,19 @@
package com.android.settings.dashboard;
import android.app.Fragment;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.res.Resources;
import android.database.Cursor;
import android.graphics.drawable.Drawable;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@@ -36,10 +42,14 @@ import android.widget.ListView;
import android.widget.TextView;
import com.android.settings.R;
import com.android.settings.SettingsActivity;
import com.android.settings.indexer.Index;
import com.android.settings.search.Index;
import java.util.HashMap;
public class DashboardSummary extends Fragment {
private static final String LOG_TAG = "DashboardSummary";
private EditText mEditText;
private ListView mListView;
@@ -124,13 +134,33 @@ public class DashboardSummary extends Fragment {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
closeSoftKeyboard();
final Cursor cursor = mAdapter.mCursor;
cursor.moveToPosition(position);
final String fragmentName = cursor.getString(Index.COLUMN_INDEX_FRAGMENT_NAME);
final String fragmentTitle = cursor.getString(Index.COLUMN_INDEX_FRAGMENT_TITLE);
((SettingsActivity) getActivity()).startPreferencePanel(fragmentName, null, 0,
fragmentTitle, null, 0);
final String className = cursor.getString(Index.COLUMN_INDEX_CLASS_NAME);
final String screenTitle = cursor.getString(Index.COLUMN_INDEX_SCREEN_TITLE);
final String action = cursor.getString(Index.COLUMN_INDEX_INTENT_ACTION);
if (TextUtils.isEmpty(action)) {
((SettingsActivity) getActivity()).startPreferencePanel(className, null, 0,
screenTitle, null, 0);
} else {
final Intent intent = new Intent(action);
final String targetPackage = cursor.getString(
Index.COLUMN_INDEX_INTENT_ACTION_TARGET_PACKAGE);
final String targetClass = cursor.getString(
Index.COLUMN_INDEX_INTENT_ACTION_TARGET_CLASS);
if (!TextUtils.isEmpty(targetPackage) && !TextUtils.isEmpty(targetClass)) {
final ComponentName component =
new ComponentName(targetPackage, targetClass);
intent.setComponent(component);
}
getActivity().startActivity(intent);
}
}
});
@@ -190,8 +220,10 @@ public class DashboardSummary extends Fragment {
public String title;
public String summary;
public int iconResId;
public Context context;
public SearchResult(String title, String summary, int iconResId) {
public SearchResult(Context context, String title, String summary, int iconResId) {
this.context = context;
this.title = title;
this.summary = summary;
this.iconResId = iconResId;
@@ -203,9 +235,12 @@ public class DashboardSummary extends Fragment {
private Cursor mCursor;
private LayoutInflater mInflater;
private boolean mDataValid;
private Context mContext;
private HashMap<String, Context> mContextMap = new HashMap<String, Context>();
public SearchResultsAdapter(Context context) {
mInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mContext = context;
mInflater = (LayoutInflater)mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mDataValid = false;
}
@@ -237,9 +272,29 @@ public class DashboardSummary extends Fragment {
final String title = mCursor.getString(Index.COLUMN_INDEX_TITLE);
final String summary = mCursor.getString(Index.COLUMN_INDEX_SUMMARY);
final String iconResStr = mCursor.getString(Index.COLUMN_INDEX_ICON);
final int iconResId =
TextUtils.isEmpty(iconResStr) ? 0 : Integer.parseInt(iconResStr);
return new SearchResult(title, summary, iconResId);
final String className = mCursor.getString(
Index.COLUMN_INDEX_CLASS_NAME);
final String packageName = mCursor.getString(
Index.COLUMN_INDEX_INTENT_ACTION_TARGET_PACKAGE);
Context packageContext;
if (TextUtils.isEmpty(className) && !TextUtils.isEmpty(packageName)) {
packageContext = mContextMap.get(packageName);
if (packageContext == null) {
try {
packageContext = mContext.createPackageContext(packageName, 0);
} catch (PackageManager.NameNotFoundException e) {
Log.e(LOG_TAG, "Cannot create Context for package: " + packageName);
return null;
}
mContextMap.put(packageName, packageContext);
}
} else {
packageContext = mContext;
}
final int iconResId = TextUtils.isEmpty(iconResStr) ?
R.drawable.empty_icon : Integer.parseInt(iconResStr);
return new SearchResult(packageContext, title, summary, iconResId);
}
return null;
}
@@ -278,7 +333,15 @@ public class DashboardSummary extends Fragment {
textTitle.setText(result.title);
textSummary.setText(result.summary);
if (result.iconResId != R.drawable.empty_icon) {
imageView.setImageResource(result.iconResId);
final Context packageContext = result.context;
final Drawable drawable;
try {
drawable = packageContext.getDrawable(result.iconResId);
imageView.setImageDrawable(drawable);
} catch (Resources.NotFoundException nfe) {
// Not much we can do except logging
Log.e(LOG_TAG, "Cannot load Drawable for " + result.title);
}
imageView.setBackgroundResource(R.color.background_search_result_icon);
} else {
imageView.setImageDrawable(null);

View File

@@ -1,46 +0,0 @@
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.indexer;
/**
* Indexable Reference.
*
* This class wraps a set of information representing data that can be indexed for a high
* level (see {@link android.preference.PreferenceScreen}).
*
* rank: is the rank of the data (basically its order in the list of Settings)
* xmlResId: is the resource Id of a PreferenceScreen xml file
* fragmentName: is the fragment class name associated with the data
* iconRedId: is the resource Id of an icon that represents the data
*
* See {@link Indexable} and {@link IndexableData}.
*
*/
public class IndexableRef {
public int rank;
public int xmlResId;
public String fragmentName;
public int iconResId;
public IndexableRef(int rank, int dataResId, String name, int iconResId) {
this.rank = rank;
this.xmlResId = dataResId;
this.fragmentName = name;
this.iconResId = iconResId;
}
}

View File

@@ -14,16 +14,24 @@
* limitations under the License.
*/
package com.android.settings.indexer;
package com.android.settings.search;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.res.TypedArray;
import android.content.res.XmlResourceParser;
import android.database.Cursor;
import android.database.DatabaseUtils;
import android.database.sqlite.SQLiteDatabase;
import android.net.Uri;
import android.os.AsyncTask;
import android.provider.SearchIndexableData;
import android.provider.SearchIndexableResource;
import android.provider.SearchIndexablesContract;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.util.Log;
@@ -41,8 +49,8 @@ import java.util.Locale;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.atomic.AtomicBoolean;
import static com.android.settings.indexer.IndexDatabaseHelper.Tables;
import static com.android.settings.indexer.IndexDatabaseHelper.IndexColumns;
import static com.android.settings.search.IndexDatabaseHelper.Tables;
import static com.android.settings.search.IndexDatabaseHelper.IndexColumns;
public class Index {
@@ -51,9 +59,12 @@ public class Index {
// Those indices should match the indices of SELECT_COLUMNS !
public static final int COLUMN_INDEX_TITLE = 1;
public static final int COLUMN_INDEX_SUMMARY = 2;
public static final int COLUMN_INDEX_FRAGMENT_NAME = 4;
public static final int COLUMN_INDEX_FRAGMENT_TITLE = 5;
public static final int COLUMN_INDEX_ICON = 7;
public static final int COLUMN_INDEX_CLASS_NAME = 4;
public static final int COLUMN_INDEX_SCREEN_TITLE = 5;
public static final int COLUMN_INDEX_ICON = 6;
public static final int COLUMN_INDEX_INTENT_ACTION = 7;
public static final int COLUMN_INDEX_INTENT_ACTION_TARGET_PACKAGE = 8;
public static final int COLUMN_INDEX_INTENT_ACTION_TARGET_CLASS = 9;
// If you change the order of columns here, you SHOULD change the COLUMN_INDEX_XXX values
private static final String[] SELECT_COLUMNS = new String[] {
@@ -61,10 +72,12 @@ public class Index {
IndexColumns.DATA_TITLE,
IndexColumns.DATA_SUMMARY,
IndexColumns.DATA_KEYWORDS,
IndexColumns.FRAGMENT_NAME,
IndexColumns.FRAGMENT_TITLE,
IndexColumns.INTENT,
IndexColumns.ICON
IndexColumns.CLASS_NAME,
IndexColumns.SCREEN_TITLE,
IndexColumns.ICON,
IndexColumns.INTENT_ACTION,
IndexColumns.INTENT_TARGET_PACKAGE,
IndexColumns.INTENT_TARGET_CLASS
};
private static final String[] MATCH_COLUMNS = {
@@ -105,7 +118,13 @@ public class Index {
return mIsAvailable.get();
}
public void addIndexableData(IndexableRef[] array) {
public void addIndexableData(SearchIndexableData data) {
synchronized (mUpdateData) {
mUpdateData.dataToAdd.add(data);
}
}
public void addIndexableData(SearchIndexableResource[] array) {
synchronized (mUpdateData) {
final int count = array.length;
for (int n = 0; n < count; n++) {
@@ -124,6 +143,142 @@ public class Index {
}
public boolean update() {
final Intent intent = new Intent(SearchIndexablesContract.PROVIDER_INTERFACE);
List<ResolveInfo> list =
mContext.getPackageManager().queryIntentContentProviders(intent, 0);
final int size = list.size();
for (int n = 0; n < size; n++) {
final ResolveInfo info = list.get(n);
final String authority = info.providerInfo.authority;
final String packageName = info.providerInfo.packageName;
final Context packageContext;
try {
packageContext = mContext.createPackageContext(packageName, 0);
final Uri uriForResources = buildUriForXmlResources(authority);
addIndexablesForXmlResourceUri(packageContext, packageName, uriForResources,
SearchIndexablesContract.INDEXABLES_XML_RES_COLUMNS);
final Uri uriForRawData = buildUriForRawData(authority);
addIndexablesForRawDataUri(packageContext, packageName, uriForRawData,
SearchIndexablesContract.INDEXABLES_RAW_COLUMNS);
} catch (PackageManager.NameNotFoundException e) {
Log.w(LOG_TAG, "Could not create context for " + packageName + ": "
+ Log.getStackTraceString(e));
continue;
}
}
return updateInternal();
}
private static Uri buildUriForXmlResources(String authority) {
return Uri.parse("content://" + authority + "/" +
SearchIndexablesContract.INDEXABLES_XML_RES_PATH);
}
private static Uri buildUriForRawData(String authority) {
return Uri.parse("content://" + authority + "/" +
SearchIndexablesContract.INDEXABLES_RAW_PATH);
}
private void addIndexablesForXmlResourceUri(Context context, String packageName, Uri uri,
String[] projection) {
final ContentResolver resolver = context.getContentResolver();
final Cursor cursor = resolver.query(uri, projection,
null, null, null);
if (cursor == null) {
Log.w(LOG_TAG, "Cannot add index data for Uri: " + uri.toString());
return;
}
try {
final int count = cursor.getCount();
if (count > 0) {
while (cursor.moveToNext()) {
final int rank = cursor.getInt(0);
final int xmlResId = cursor.getInt(1);
final String className = cursor.getString(2);
final int iconResId = cursor.getInt(3);
final String action = cursor.getString(4);
final String targetPackage = cursor.getString(5);
final String targetClass = cursor.getString(6);
SearchIndexableResource sir = new SearchIndexableResource(context);
sir.rank = rank;
sir.xmlResId = xmlResId;
sir.className = className;
sir.packageName = packageName;
sir.iconResId = iconResId;
sir.intentAction = action;
sir.intentTargetPackage = targetPackage;
sir.intentTargetClass = targetClass;
addIndexableData(sir);
}
}
} finally {
cursor.close();
}
}
private void addIndexablesForRawDataUri(Context context, String packageName, Uri uri,
String[] projection) {
final ContentResolver resolver = context.getContentResolver();
final Cursor cursor = resolver.query(uri, projection,
null, null, null);
if (cursor == null) {
Log.w(LOG_TAG, "Cannot add index data for Uri: " + uri.toString());
return;
}
try {
final int count = cursor.getCount();
if (count > 0) {
while (cursor.moveToNext()) {
final int rank = cursor.getInt(0);
final String title = cursor.getString(1);
final String summary = cursor.getString(2);
final String keywords = cursor.getString(3);
final String screenTitle = cursor.getString(4);
final String className = cursor.getString(5);
final int iconResId = cursor.getInt(6);
final String action = cursor.getString(7);
final String targetPackage = cursor.getString(8);
final String targetClass = cursor.getString(9);
SearchIndexableRaw data = new SearchIndexableRaw(context);
data.rank = rank;
data.title = title;
data.summary = summary;
data.keywords = keywords;
data.screenTitle = screenTitle;
data.className = className;
data.packageName = packageName;
data.iconResId = iconResId;
data.intentAction = action;
data.intentTargetPackage = targetPackage;
data.intentTargetClass = targetClass;
addIndexableData(data);
}
}
} finally {
cursor.close();
}
}
private boolean updateInternal() {
synchronized (mUpdateData) {
final UpdateIndexTask task = new UpdateIndexTask();
task.execute(mUpdateData);
@@ -210,11 +365,11 @@ public class Index {
* A private class to describe the update data for the Index database
*/
private class UpdateData {
public List<IndexableRef> dataToAdd;
public List<SearchIndexableData> dataToAdd;
public List<String> dataToDelete;
public UpdateData() {
dataToAdd = new ArrayList<IndexableRef>();
dataToAdd = new ArrayList<SearchIndexableData>();
dataToDelete = new ArrayList<String>();
}
@@ -245,7 +400,7 @@ public class Index {
protected Boolean doInBackground(UpdateData... params) {
boolean result = false;
final List<IndexableRef> dataToAdd = params[0].dataToAdd;
final List<SearchIndexableData> dataToAdd = params[0].dataToAdd;
final List<String> dataToDelete = params[0].dataToDelete;
final SQLiteDatabase database = getWritableDatabase();
final String localeStr = Locale.getDefault().toString();
@@ -285,7 +440,7 @@ public class Index {
}
private boolean processDataToAdd(SQLiteDatabase database, String localeStr,
List<IndexableRef> dataToAdd) {
List<SearchIndexableData> dataToAdd) {
if (isLocaleAlreadyIndexed(database, localeStr)) {
Log.d(LOG_TAG, "Locale '" + localeStr + "' is already indexed");
return true;
@@ -296,8 +451,12 @@ public class Index {
final int count = dataToAdd.size();
for (int n = 0; n < count; n++) {
final IndexableRef ref = dataToAdd.get(n);
indexOneRef(database, localeStr, ref);
final SearchIndexableData data = dataToAdd.get(n);
if (data instanceof SearchIndexableResource) {
indexOneResource(database, localeStr, (SearchIndexableResource) data);
} else if (data instanceof SearchIndexableRaw) {
indexOneRaw(database, localeStr, (SearchIndexableRaw) data);
}
}
final long now = System.currentTimeMillis();
@@ -306,53 +465,102 @@ public class Index {
return result;
}
private void indexOneRef(SQLiteDatabase database, String localeStr, IndexableRef ref) {
if (ref.xmlResId > 0) {
indexFromResource(database, localeStr, ref.xmlResId, ref.fragmentName,
ref.iconResId, ref.rank);
} else if (!TextUtils.isEmpty(ref.fragmentName)) {
indexRawData(database, localeStr, ref);
private void indexOneResource(SQLiteDatabase database, String localeStr,
SearchIndexableResource sir) {
if (sir.xmlResId > 0) {
indexFromResource(sir.context, database, localeStr,
sir.xmlResId, sir.className, sir.iconResId, sir.rank,
sir.intentAction, sir.intentTargetPackage, sir.intentTargetClass);
} else if (!TextUtils.isEmpty(sir.className)) {
indexFromLocalProvider(database, localeStr, sir);
}
}
private void indexRawData(SQLiteDatabase database, String localeStr, IndexableRef ref) {
private void indexFromLocalProvider(SQLiteDatabase database, String localeStr,
SearchIndexableResource sir) {
try {
final Class<?> clazz = Class.forName(ref.fragmentName);
final Class<?> clazz = Class.forName(sir.className);
if (Indexable.class.isAssignableFrom(clazz)) {
final Field f = clazz.getField("INDEX_DATA_PROVIDER");
final Indexable.IndexDataProvider provider =
(Indexable.IndexDataProvider) f.get(null);
final Field f = clazz.getField("SEARCH_INDEX_DATA_PROVIDER");
final Indexable.SearchIndexProvider provider =
(Indexable.SearchIndexProvider) f.get(null);
final List<IndexableData> data = provider.getRawDataToIndex(mContext);
final int size = data.size();
for (int i = 0; i < size; i++) {
IndexableData raw = data.get(i);
final List<SearchIndexableRaw> rawList =
provider.getRawDataToIndex(sir.context);
if (rawList != null) {
final int rawSize = rawList.size();
for (int i = 0; i < rawSize; i++) {
SearchIndexableRaw raw = rawList.get(i);
// Should be the same locale as the one we are processing
if (!raw.locale.toString().equalsIgnoreCase(localeStr)) {
continue;
}
inserOneRowWithFilteredData(database, localeStr,
insertOneRowWithFilteredData(database, localeStr,
raw.title,
raw.summary,
ref.fragmentName,
raw.fragmentTitle,
ref.iconResId,
ref.rank,
raw.keywords);
sir.className,
raw.screenTitle,
sir.iconResId,
sir.rank,
raw.keywords,
raw.intentAction,
raw.intentTargetPackage,
raw.intentTargetClass
);
}
}
final List<SearchIndexableResource> resList =
provider.getXmlResourcesToIndex(sir.context);
if (resList != null) {
final int resSize = resList.size();
for (int i = 0; i < resSize; i++) {
SearchIndexableResource item = resList.get(i);
// Should be the same locale as the one we are processing
if (!item.locale.toString().equalsIgnoreCase(localeStr)) {
continue;
}
indexFromResource(sir.context, database, localeStr,
item.xmlResId, item.className, item.iconResId, item.rank,
item.intentAction, item.intentTargetPackage,
item.intentTargetClass);
}
}
}
} catch (ClassNotFoundException e) {
Log.e(LOG_TAG, "Cannot find class: " + ref.fragmentName, e);
Log.e(LOG_TAG, "Cannot find class: " + sir.className, e);
} catch (NoSuchFieldException e) {
Log.e(LOG_TAG, "Cannot find field 'INDEX_DATA_PROVIDER'", e);
Log.e(LOG_TAG, "Cannot find field 'SEARCH_INDEX_DATA_PROVIDER'", e);
} catch (IllegalAccessException e) {
Log.e(LOG_TAG, "Illegal access to field 'INDEX_DATA_PROVIDER'", e);
Log.e(LOG_TAG, "Illegal access to field 'SEARCH_INDEX_DATA_PROVIDER'", e);
}
}
private void indexOneRaw(SQLiteDatabase database, String localeStr,
SearchIndexableRaw raw) {
// Should be the same locale as the one we are processing
if (!raw.locale.toString().equalsIgnoreCase(localeStr)) {
return;
}
insertOneRowWithFilteredData(database, localeStr,
raw.title,
raw.summary,
raw.className,
raw.screenTitle,
raw.iconResId,
raw.rank,
raw.keywords,
raw.intentAction,
raw.intentTargetPackage,
raw.intentTargetClass
);
}
private boolean isLocaleAlreadyIndexed(SQLiteDatabase database, String locale) {
Cursor cursor = null;
boolean result = false;
@@ -373,11 +581,13 @@ public class Index {
return result;
}
private void indexFromResource(SQLiteDatabase database, String localeStr, int xmlResId,
String fragmentName, int iconResId, int rank) {
private void indexFromResource(Context context, SQLiteDatabase database, String localeStr,
int xmlResId, String fragmentName, int iconResId, int rank,
String intentAction, String intentTargetPackage, String intentTargetClass) {
XmlResourceParser parser = null;
try {
parser = mContext.getResources().getXml(xmlResId);
parser = context.getResources().getXml(xmlResId);
int type;
while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
@@ -394,16 +604,17 @@ public class Index {
final int outerDepth = parser.getDepth();
final AttributeSet attrs = Xml.asAttributeSet(parser);
final String fragmentTitle = getDataTitle(attrs);
final String screenTitle = getDataTitle(context, attrs);
String title = getDataTitle(attrs);
String summary = getDataSummary(attrs);
String keywords = getDataKeywords(attrs);
String title = getDataTitle(context, attrs);
String summary = getDataSummary(context, attrs);
String keywords = getDataKeywords(context, attrs);
// Insert rows for the main PreferenceScreen node. Rewrite the data for removing
// hyphens.
inserOneRowWithFilteredData(database, localeStr, title, summary, fragmentName,
fragmentTitle, iconResId, rank, keywords);
insertOneRowWithFilteredData(database, localeStr, title, summary, fragmentName,
screenTitle, iconResId, rank, keywords,
intentAction, intentTargetPackage, intentTargetClass);
while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
&& (type != XmlPullParser.END_TAG || parser.getDepth() > outerDepth)) {
@@ -411,13 +622,14 @@ public class Index {
continue;
}
title = getDataTitle(attrs);
summary = getDataSummary(attrs);
keywords = getDataKeywords(attrs);
title = getDataTitle(context, attrs);
summary = getDataSummary(context, attrs);
keywords = getDataKeywords(context, attrs);
// Insert rows for the child nodes of PreferenceScreen
inserOneRowWithFilteredData(database, localeStr, title, summary, fragmentName,
fragmentTitle, iconResId, rank, keywords);
insertOneRowWithFilteredData(database, localeStr, title, summary, fragmentName,
screenTitle, iconResId, rank, keywords,
intentAction, intentTargetPackage, intentTargetClass);
}
} catch (XmlPullParserException e) {
@@ -429,9 +641,10 @@ public class Index {
}
}
private void inserOneRowWithFilteredData(SQLiteDatabase database, String locale,
String title, String summary, String fragmentName, String fragmentTitle,
int iconResId, int rank, String keywords) {
private void insertOneRowWithFilteredData(SQLiteDatabase database, String locale,
String title, String summary, String className, String screenTitle,
int iconResId, int rank, String keywords,
String intentAction, String intentTargetPackage, String intentTargetClass) {
String updatedTitle;
if (title != null) {
@@ -453,14 +666,16 @@ public class Index {
insertOneRow(database, locale,
updatedTitle, normalizedTitle, updatedSummary, normalizedSummary,
fragmentName, fragmentTitle, iconResId, rank, keywords);
className, screenTitle, iconResId, rank, keywords,
intentAction, intentTargetPackage, intentTargetClass);
}
private void insertOneRow(SQLiteDatabase database, String locale,
String updatedTitle, String normalizedTitle,
String updatedSummary, String normalizedSummary,
String fragmentName, String fragmentTitle,
int iconResId, int rank, String keywords) {
String className, String screenTitle,
int iconResId, int rank, String keywords,
String intentAction, String intentTargetPackage, String intentTargetClass) {
if (TextUtils.isEmpty(updatedTitle)) {
return;
@@ -473,9 +688,11 @@ public class Index {
values.put(IndexColumns.DATA_SUMMARY, updatedSummary);
values.put(IndexColumns.DATA_SUMMARY_NORMALIZED, normalizedSummary);
values.put(IndexColumns.DATA_KEYWORDS, keywords);
values.put(IndexColumns.FRAGMENT_NAME, fragmentName);
values.put(IndexColumns.FRAGMENT_TITLE, fragmentTitle);
values.put(IndexColumns.INTENT, "");
values.put(IndexColumns.CLASS_NAME, className);
values.put(IndexColumns.SCREEN_TITLE, screenTitle);
values.put(IndexColumns.INTENT_ACTION, intentAction);
values.put(IndexColumns.INTENT_TARGET_PACKAGE, intentTargetPackage);
values.put(IndexColumns.INTENT_TARGET_CLASS, intentTargetClass);
values.put(IndexColumns.ICON, iconResId);
database.insertOrThrow(Tables.TABLE_PREFS_INDEX, null, values);
@@ -488,32 +705,32 @@ public class Index {
return database.delete(Tables.TABLE_PREFS_INDEX, whereClause, whereArgs);
}
private String getDataTitle(AttributeSet attrs) {
return getData(attrs,
private String getDataTitle(Context context, AttributeSet attrs) {
return getData(context, attrs,
com.android.internal.R.styleable.Preference,
com.android.internal.R.styleable.Preference_title);
}
private String getDataSummary(AttributeSet attrs) {
return getData(attrs,
private String getDataSummary(Context context, AttributeSet attrs) {
return getData(context, attrs,
com.android.internal.R.styleable.Preference,
com.android.internal.R.styleable.Preference_summary);
}
private String getDataKeywords(AttributeSet attrs) {
return getData(attrs,
private String getDataKeywords(Context context, AttributeSet attrs) {
return getData(context, attrs,
R.styleable.Preference,
R.styleable.Preference_keywords);
}
private String getData(AttributeSet set, int[] attrs, int resId) {
final TypedArray sa = mContext.obtainStyledAttributes(set, attrs);
private String getData(Context context, AttributeSet set, int[] attrs, int resId) {
final TypedArray sa = context.obtainStyledAttributes(set, attrs);
final TypedValue tv = sa.peekValue(resId);
CharSequence data = null;
if (tv != null && tv.type == TypedValue.TYPE_STRING) {
if (tv.resourceId != 0) {
data = mContext.getText(tv.resourceId);
data = context.getText(tv.resourceId);
} else {
data = tv.string;
}

View File

@@ -14,7 +14,7 @@
* limitations under the License.
*/
package com.android.settings.indexer;
package com.android.settings.search;
import android.content.Context;
import android.database.Cursor;
@@ -28,7 +28,7 @@ public class IndexDatabaseHelper extends SQLiteOpenHelper {
private static final String TAG = "IndexDatabaseHelper";
private static final String DATABASE_NAME = "search_index.db";
private static final int DATABASE_VERSION = 101;
private static final int DATABASE_VERSION = 102;
public interface Tables {
public static final String TABLE_PREFS_INDEX = "prefs_index";
@@ -43,9 +43,11 @@ public class IndexDatabaseHelper extends SQLiteOpenHelper {
public static final String DATA_SUMMARY = "data_summary";
public static final String DATA_SUMMARY_NORMALIZED = "data_summary_normalized";
public static final String DATA_KEYWORDS = "data_keywords";
public static final String FRAGMENT_NAME = "fragment_name";
public static final String FRAGMENT_TITLE = "fragment_title";
public static final String INTENT = "intent";
public static final String CLASS_NAME = "class_name";
public static final String SCREEN_TITLE = "screen_title";
public static final String INTENT_ACTION = "intent_action";
public static final String INTENT_TARGET_PACKAGE = "intent_target_package";
public static final String INTENT_TARGET_CLASS = "intent_target_class";
public static final String ICON = "icon";
}
@@ -70,13 +72,17 @@ public class IndexDatabaseHelper extends SQLiteOpenHelper {
", " +
IndexColumns.DATA_KEYWORDS +
", " +
IndexColumns.FRAGMENT_NAME +
IndexColumns.SCREEN_TITLE +
", " +
IndexColumns.FRAGMENT_TITLE +
", " +
IndexColumns.INTENT +
IndexColumns.CLASS_NAME +
", " +
IndexColumns.ICON +
", " +
IndexColumns.INTENT_ACTION +
", " +
IndexColumns.INTENT_TARGET_PACKAGE +
", " +
IndexColumns.INTENT_TARGET_CLASS +
");";
private static final String CREATE_META_TABLE =
@@ -119,9 +125,9 @@ public class IndexDatabaseHelper extends SQLiteOpenHelper {
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
if (newVersion > 100) {
Log.w(TAG, "Detected schema version 100. " +
"Index needs to be rebuilt for schema version 101");
if (oldVersion == 100 || oldVersion == 101) {
Log.w(TAG, "Detected schema version 100 or 101. " +
"Index needs to be rebuilt for schema version 102");
// We need to drop the tables and recreate them
dropTables(db);
bootstrapDB(db);

View File

@@ -14,9 +14,10 @@
* limitations under the License.
*/
package com.android.settings.indexer;
package com.android.settings.search;
import android.content.Context;
import android.provider.SearchIndexableResource;
import java.util.List;
@@ -24,29 +25,32 @@ import java.util.List;
* Interface for classes whose instances can provide data for indexing.
*
* Classes implementing the Indexable interface must have a static field called
* <code>INDEX_DATA_PROVIDER</code>, which is an object implementing the
* {@link Indexable.IndexDataProvider Indexable.IndexDataProvider} interface.
* <code>SEARCH_INDEX_DATA_PROVIDER</code>, which is an object implementing the
* {@link Indexable.SearchIndexProvider} interface.
*
* See {@link IndexableRef} and {@link IndexableData}.
* See {@link android.provider.SearchIndexableResource} and {@link SearchIndexableRaw}.
*
*/
public interface Indexable {
public interface IndexDataProvider {
public interface SearchIndexProvider {
/**
* Return a list of references for indexing. See {@link IndexableRef}
* Return a list of references for indexing.
*
* See {@link android.provider.SearchIndexableResource}
*
* @param context the context
* @return a list of {@link IndexableRef} references. Can be null.
* @return a list of {@link android.provider.SearchIndexableResource} references.
* Can be null.
*/
List<IndexableRef> getRefsToIndex(Context context);
List<SearchIndexableResource> getXmlResourcesToIndex(Context context);
/**
* Return a list of raw data for indexing. See {@link IndexableData}
* Return a list of raw data for indexing. See {@link SearchIndexableRaw}
*
* @param context the context
* @return a list of {@link IndexableData} references. Can be null.
* @return a list of {@link SearchIndexableRaw} references. Can be null.
*/
List<IndexableData> getRawDataToIndex(Context context);
List<SearchIndexableRaw> getRawDataToIndex(Context context);
}
}

View File

@@ -14,32 +14,27 @@
* limitations under the License.
*/
package com.android.settings.indexer;
package com.android.settings.search;
import java.util.Locale;
import android.content.Context;
import android.provider.SearchIndexableData;
/**
* Indexable Data.
* Indexable raw data for Search.
*
* This is the raw data used by the Indexer and should match its data model.
*
* See {@link Indexable} and {@link IndexableRef}.
* See {@link Indexable} and {@link android.provider.SearchIndexableResource}.
*/
public class IndexableData {
public Locale locale;
public class SearchIndexableRaw extends SearchIndexableData {
public String title;
public String summary;
public String keywords;
public String intentAction;
public String intentTargetPackage;
public String intentTargetClass;
public String screenTitle;
public String fragmentTitle;
public IndexableData() {
locale = Locale.getDefault();
public SearchIndexableRaw(Context context) {
super(context);
}
}

View File

@@ -0,0 +1,144 @@
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.search;
import android.database.Cursor;
import android.database.MatrixCursor;
import android.provider.SearchIndexableResource;
import android.provider.SearchIndexablesProvider;
import com.android.settings.DateTimeSettings;
import com.android.settings.DevelopmentSettings;
import com.android.settings.DeviceInfoSettings;
import com.android.settings.DisplaySettings;
import com.android.settings.HomeSettings;
import com.android.settings.PrivacySettings;
import com.android.settings.R;
import com.android.settings.SecuritySettings;
import com.android.settings.SoundSettings;
import com.android.settings.WallpaperTypeSettings;
import com.android.settings.WirelessSettings;
import com.android.settings.accessibility.AccessibilitySettings;
import com.android.settings.bluetooth.BluetoothSettings;
import com.android.settings.deviceinfo.Memory;
import com.android.settings.fuelgauge.PowerUsageSummary;
import com.android.settings.inputmethod.InputMethodAndLanguageSettings;
import com.android.settings.location.LocationSettings;
import com.android.settings.net.DataUsageMeteredSettings;
import com.android.settings.print.PrintSettingsFragment;
import com.android.settings.users.UserSettings;
import com.android.settings.wifi.WifiSettings;
import static android.provider.SearchIndexablesContract.INDEXABLES_XML_RES_COLUMNS;
import static android.provider.SearchIndexablesContract.INDEXABLES_RAW_COLUMNS;
public class SettingsSearchIndexablesProvider extends SearchIndexablesProvider {
private static final String TAG = "SettingsSearchIndexablesProvider";
private static int NO_DATA_RES_ID = 0;
private static SearchIndexableResource[] INDEXABLE_REFS = new SearchIndexableResource[] {
new SearchIndexableResource(1, NO_DATA_RES_ID,
WifiSettings.class.getName(),
R.drawable.ic_settings_wireless),
new SearchIndexableResource(2, R.xml.bluetooth_settings,
BluetoothSettings.class.getName(),
R.drawable.ic_settings_bluetooth2),
new SearchIndexableResource(3, R.xml.data_usage_metered_prefs,
DataUsageMeteredSettings.class.getName(),
R.drawable.ic_settings_data_usage),
new SearchIndexableResource(4, R.xml.wireless_settings,
WirelessSettings.class.getName(),
R.drawable.empty_icon),
new SearchIndexableResource(5, R.xml.home_selection,
HomeSettings.class.getName(),
R.drawable.ic_settings_home),
new SearchIndexableResource(6, R.xml.sound_settings,
SoundSettings.class.getName(),
R.drawable.ic_settings_sound),
new SearchIndexableResource(7, R.xml.display_settings,
DisplaySettings.class.getName(),
R.drawable.ic_settings_display),
new SearchIndexableResource(7, NO_DATA_RES_ID,
WallpaperTypeSettings.class.getName(),
R.drawable.ic_settings_display),
new SearchIndexableResource(8, R.xml.device_info_memory,
Memory.class.getName(),
R.drawable.ic_settings_storage),
new SearchIndexableResource(9, R.xml.power_usage_summary,
PowerUsageSummary.class.getName(),
R.drawable.ic_settings_battery),
new SearchIndexableResource(10, R.xml.user_settings,
UserSettings.class.getName(),
R.drawable.ic_settings_multiuser),
new SearchIndexableResource(11, R.xml.location_settings,
LocationSettings.class.getName(),
R.drawable.ic_settings_location),
new SearchIndexableResource(12, R.xml.security_settings,
SecuritySettings.class.getName(),
R.drawable.ic_settings_security),
new SearchIndexableResource(13, R.xml.language_settings,
InputMethodAndLanguageSettings.class.getName(),
R.drawable.ic_settings_language),
new SearchIndexableResource(14, R.xml.privacy_settings,
PrivacySettings.class.getName(),
R.drawable.ic_settings_backup),
new SearchIndexableResource(15, R.xml.date_time_prefs,
DateTimeSettings.class.getName(),
R.drawable.ic_settings_date_time),
new SearchIndexableResource(16, R.xml.accessibility_settings,
AccessibilitySettings.class.getName(),
R.drawable.ic_settings_accessibility),
new SearchIndexableResource(17, R.xml.print_settings,
PrintSettingsFragment.class.getName(),
com.android.internal.R.drawable.ic_print),
new SearchIndexableResource(18, R.xml.development_prefs,
DevelopmentSettings.class.getName(),
R.drawable.ic_settings_development),
new SearchIndexableResource(19, R.xml.device_info_settings,
DeviceInfoSettings.class.getName(),
R.drawable.ic_settings_about),
};
@Override
public boolean onCreate() {
return true;
}
@Override
public Cursor queryXmlResources(String[] projection) {
MatrixCursor cursor = new MatrixCursor(INDEXABLES_XML_RES_COLUMNS);
final int count = INDEXABLE_REFS.length;
for (int n = 0; n < count; n++) {
Object[] ref = new Object[7];
ref[0] = INDEXABLE_REFS[n].rank;
ref[1] = INDEXABLE_REFS[n].xmlResId;
ref[2] = INDEXABLE_REFS[n].className;
ref[3] = INDEXABLE_REFS[n].iconResId;
ref[4] = null; // intent action
ref[5] = null; // intent target package
ref[6] = null; // intent target class
cursor.addRow(ref);
}
return cursor;
}
@Override
public Cursor queryRawData(String[] projection) {
Cursor result = new MatrixCursor(INDEXABLES_RAW_COLUMNS);
return result;
}
}

View File

@@ -20,12 +20,12 @@ import static android.net.wifi.WifiConfiguration.INVALID_NETWORK_ID;
import static android.os.UserManager.DISALLOW_CONFIG_WIFI;
import android.preference.PreferenceActivity;
import android.provider.SearchIndexableResource;
import com.android.settings.R;
import com.android.settings.RestrictedSettingsFragment;
import com.android.settings.SettingsActivity;
import com.android.settings.indexer.Indexable;
import com.android.settings.indexer.IndexableData;
import com.android.settings.indexer.IndexableRef;
import com.android.settings.search.Indexable;
import com.android.settings.search.SearchIndexableRaw;
import com.android.settings.wifi.p2p.WifiP2pSettings;
import android.app.ActionBar;
@@ -1165,22 +1165,22 @@ public class WifiSettings extends RestrictedSettingsFragment
}
}
public static final Indexable.IndexDataProvider INDEX_DATA_PROVIDER =
new Indexable.IndexDataProvider() {
public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
new SearchIndexProvider() {
@Override
public List<IndexableRef> getRefsToIndex(Context context) {
public List<SearchIndexableResource> getXmlResourcesToIndex(Context context) {
return null;
}
@Override
public List<IndexableData> getRawDataToIndex(Context context) {
final List<IndexableData> result = new ArrayList<IndexableData>();
public List<SearchIndexableRaw> getRawDataToIndex(Context context) {
final List<SearchIndexableRaw> result = new ArrayList<SearchIndexableRaw>();
final Resources res = context.getResources();
// Add fragment title
IndexableData data = new IndexableData();
SearchIndexableRaw data = new SearchIndexableRaw(context);
data.title = res.getString(R.string.wifi_settings);
data.fragmentTitle = res.getString(R.string.wifi_settings);
data.screenTitle = res.getString(R.string.wifi_settings);
result.add(data);
// Add available Wi-Fi access points
@@ -1191,9 +1191,9 @@ public class WifiSettings extends RestrictedSettingsFragment
for (AccessPoint accessPoint : accessPoints) {
// We are indexing only the saved Wi-Fi networks.
if (accessPoint.getConfig() == null) continue;
data = new IndexableData();
data = new SearchIndexableRaw(context);
data.title = accessPoint.getTitle().toString();
data.fragmentTitle = res.getString(R.string.wifi_settings);
data.screenTitle = res.getString(R.string.wifi_settings);
result.add(data);
}