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-rw-r--r--core/java/android/server/search/Searchables.java121
1 files changed, 71 insertions, 50 deletions
diff --git a/core/java/android/server/search/Searchables.java b/core/java/android/server/search/Searchables.java
index f24d52f..30ca340 100644
--- a/core/java/android/server/search/Searchables.java
+++ b/core/java/android/server/search/Searchables.java
@@ -16,6 +16,7 @@
package android.server.search;
+import android.app.AppGlobals;
import android.app.SearchManager;
import android.app.SearchableInfo;
import android.content.ComponentName;
@@ -23,9 +24,12 @@ import android.content.Context;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.pm.ApplicationInfo;
+import android.content.pm.IPackageManager;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
+import android.os.Binder;
import android.os.Bundle;
+import android.os.RemoteException;
import android.provider.Settings;
import android.text.TextUtils;
import android.util.Log;
@@ -38,6 +42,7 @@ import java.util.List;
/**
* This class maintains the information about all searchable activities.
+ * This is a hidden class.
*/
public class Searchables {
@@ -65,12 +70,19 @@ public class Searchables {
public static String ENHANCED_GOOGLE_SEARCH_COMPONENT_NAME =
"com.google.android.providers.enhancedgooglesearch/.Launcher";
+ // Cache the package manager instance
+ final private IPackageManager mPm;
+ // User for which this Searchables caches information
+ private int mUserId;
+
/**
*
* @param context Context to use for looking up activities etc.
*/
- public Searchables (Context context) {
+ public Searchables (Context context, int userId) {
mContext = context;
+ mUserId = userId;
+ mPm = AppGlobals.getPackageManager();
}
/**
@@ -115,50 +127,50 @@ public class Searchables {
ActivityInfo ai = null;
try {
- ai = mContext.getPackageManager().
- getActivityInfo(activity, PackageManager.GET_META_DATA );
- String refActivityName = null;
+ ai = mPm.getActivityInfo(activity, PackageManager.GET_META_DATA, mUserId);
+ } catch (RemoteException re) {
+ Log.e(LOG_TAG, "Error getting activity info " + re);
+ return null;
+ }
+ String refActivityName = null;
- // First look for activity-specific reference
- Bundle md = ai.metaData;
+ // First look for activity-specific reference
+ Bundle md = ai.metaData;
+ if (md != null) {
+ refActivityName = md.getString(MD_LABEL_DEFAULT_SEARCHABLE);
+ }
+ // If not found, try for app-wide reference
+ if (refActivityName == null) {
+ md = ai.applicationInfo.metaData;
if (md != null) {
refActivityName = md.getString(MD_LABEL_DEFAULT_SEARCHABLE);
}
- // If not found, try for app-wide reference
- if (refActivityName == null) {
- md = ai.applicationInfo.metaData;
- if (md != null) {
- refActivityName = md.getString(MD_LABEL_DEFAULT_SEARCHABLE);
- }
- }
+ }
- // Irrespective of source, if a reference was found, follow it.
- if (refActivityName != null)
- {
- // This value is deprecated, return null
- if (refActivityName.equals(MD_SEARCHABLE_SYSTEM_SEARCH)) {
- return null;
- }
- String pkg = activity.getPackageName();
- ComponentName referredActivity;
- if (refActivityName.charAt(0) == '.') {
- referredActivity = new ComponentName(pkg, pkg + refActivityName);
- } else {
- referredActivity = new ComponentName(pkg, refActivityName);
- }
+ // Irrespective of source, if a reference was found, follow it.
+ if (refActivityName != null)
+ {
+ // This value is deprecated, return null
+ if (refActivityName.equals(MD_SEARCHABLE_SYSTEM_SEARCH)) {
+ return null;
+ }
+ String pkg = activity.getPackageName();
+ ComponentName referredActivity;
+ if (refActivityName.charAt(0) == '.') {
+ referredActivity = new ComponentName(pkg, pkg + refActivityName);
+ } else {
+ referredActivity = new ComponentName(pkg, refActivityName);
+ }
- // Now try the referred activity, and if found, cache
- // it against the original name so we can skip the check
- synchronized (this) {
- result = mSearchablesMap.get(referredActivity);
- if (result != null) {
- mSearchablesMap.put(activity, result);
- return result;
- }
+ // Now try the referred activity, and if found, cache
+ // it against the original name so we can skip the check
+ synchronized (this) {
+ result = mSearchablesMap.get(referredActivity);
+ if (result != null) {
+ mSearchablesMap.put(activity, result);
+ return result;
}
}
- } catch (PackageManager.NameNotFoundException e) {
- // case 3: no metadata
}
// Step 3. None found. Return null.
@@ -195,22 +207,22 @@ public class Searchables {
ArrayList<SearchableInfo> newSearchablesInGlobalSearchList
= new ArrayList<SearchableInfo>();
- final PackageManager pm = mContext.getPackageManager();
-
// Use intent resolver to generate list of ACTION_SEARCH & ACTION_WEB_SEARCH receivers.
List<ResolveInfo> searchList;
final Intent intent = new Intent(Intent.ACTION_SEARCH);
- searchList = pm.queryIntentActivities(intent, PackageManager.GET_META_DATA);
+
+ searchList = queryIntentActivities(intent, PackageManager.GET_META_DATA);
List<ResolveInfo> webSearchInfoList;
final Intent webSearchIntent = new Intent(Intent.ACTION_WEB_SEARCH);
- webSearchInfoList = pm.queryIntentActivities(webSearchIntent, PackageManager.GET_META_DATA);
+ webSearchInfoList = queryIntentActivities(webSearchIntent, PackageManager.GET_META_DATA);
// analyze each one, generate a Searchables record, and record
if (searchList != null || webSearchInfoList != null) {
int search_count = (searchList == null ? 0 : searchList.size());
int web_search_count = (webSearchInfoList == null ? 0 : webSearchInfoList.size());
int count = search_count + web_search_count;
+ long token = Binder.clearCallingIdentity();
for (int ii = 0; ii < count; ii++) {
// for each component, try to find metadata
ResolveInfo info = (ii < search_count)
@@ -229,6 +241,7 @@ public class Searchables {
}
}
}
+ Binder.restoreCallingIdentity(token);
}
List<ResolveInfo> newGlobalSearchActivities = findGlobalSearchActivities();
@@ -262,10 +275,8 @@ public class Searchables {
// Step 1 : Query the package manager for a list
// of activities that can handle the GLOBAL_SEARCH intent.
Intent intent = new Intent(SearchManager.INTENT_ACTION_GLOBAL_SEARCH);
- PackageManager pm = mContext.getPackageManager();
List<ResolveInfo> activities =
- pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
-
+ queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
if (activities != null && !activities.isEmpty()) {
// Step 2: Rank matching activities according to our heuristics.
Collections.sort(activities, GLOBAL_SEARCH_RANKER);
@@ -301,10 +312,8 @@ public class Searchables {
Intent intent = new Intent(SearchManager.INTENT_ACTION_GLOBAL_SEARCH);
intent.setComponent(globalSearch);
- PackageManager pm = mContext.getPackageManager();
- List<ResolveInfo> activities =
- pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
-
+ List<ResolveInfo> activities = queryIntentActivities(intent,
+ PackageManager.MATCH_DEFAULT_ONLY);
if (activities != null && !activities.isEmpty()) {
return true;
}
@@ -374,9 +383,8 @@ public class Searchables {
}
Intent intent = new Intent(Intent.ACTION_WEB_SEARCH);
intent.setPackage(globalSearchActivity.getPackageName());
- PackageManager pm = mContext.getPackageManager();
List<ResolveInfo> activities =
- pm.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
+ queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
if (activities != null && !activities.isEmpty()) {
ActivityInfo ai = activities.get(0).activityInfo;
@@ -387,6 +395,19 @@ public class Searchables {
return null;
}
+ private List<ResolveInfo> queryIntentActivities(Intent intent, int flags) {
+ List<ResolveInfo> activities = null;
+ try {
+ activities =
+ mPm.queryIntentActivities(intent,
+ intent.resolveTypeIfNeeded(mContext.getContentResolver()),
+ flags, mUserId);
+ } catch (RemoteException re) {
+ // Local call
+ }
+ return activities;
+ }
+
/**
* Returns the list of searchable activities.
*/
generated by cgit v1.1 at 2024-09-18 19:04:27 +0000