am 256e51d3: Merge "Ignore print service settings activities if they are not exported." into klp-dev

* commit '256e51d328ac28594a6057de829190ffe4fa593f':
  Ignore print service settings activities if they are not exported.

res/values/strings.xml

@@ -3419,9 +3419,8 @@
          <xliff:g id="service" example="My Print Service">%1$s</xliff:g>?</string>
     <!-- Summary for a warning message about security implications of enabling a print service,
          displayed as a dialog message when the user selects to enable a print service. [CHAR LIMIT=NONE] -->
-    <string name="print_service_security_warning_summary">
+    <string name="print_service_security_warning_summary">Your document may pass through
-         <xliff:g id="print_service_name">%1$s</xliff:g> can receive documents you print.
+        one or more servers on its way to the printer.</string>
-         Such documents may contain sensitive data.</string>
 
     <!-- Title for the prompt shown as a placeholder if no print serivices are installed. [CHAR LIMIT=50] -->
     <string name="print_no_services_installed">No services installed</string>
@@ -3446,8 +3445,14 @@
     <!-- Title for the search action bar menu item. [CHAR LIMIT=20] -->
     <string name="print_menu_item_search">Search</string>
 
-    <!-- Title for the printer categoty showing a list of available printers. [CHAR LIMIT=25] -->
+    <!-- Title for the prompt if no printers are available and the system is searching for such. [CHAR LIMIT=50] -->
-    <string name="category_printers">Printers</string>
+    <string name="print_searching_for_printers">Searching for printers</string>
+
+    <!-- Title for the menu item to open the print jobs screen. [CHAR LIMIT=25] -->
+    <string name="print_print_jobs">Print jobs</string>
+
+    <!-- Title for the print jobs screen. [CHAR LIMIT=25] -->
+    <string name="print_active_print_jobs">Active print jobs</string>
 
     <!-- App Fuel Gauge strings -->
     <skip />

src/com/android/settings/accessibility/AccessibilitySettings.java

@@ -20,6 +20,7 @@ import android.accessibilityservice.AccessibilityServiceInfo;
 import android.app.ActivityManagerNative;
 import android.app.AlertDialog;
 import android.app.Dialog;
+import android.content.ActivityNotFoundException;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -41,6 +42,7 @@ import android.preference.PreferenceScreen;
 import android.provider.Settings;
 import android.text.TextUtils;
 import android.text.TextUtils.SimpleStringSplitter;
+import android.util.Log;
 import android.view.KeyCharacterMap;
 import android.view.KeyEvent;
 import android.view.View;
@@ -66,6 +68,8 @@ import java.util.Set;
  */
 public class AccessibilitySettings extends SettingsPreferenceFragment implements DialogCreatable,
         Preference.OnPreferenceChangeListener {
+    private static final String LOG_TAG = "AccessibilitySettings";
+
     private static final String DEFAULT_SCREENREADER_MARKET_LINK =
             "market://search?q=pname:com.google.android.marvin.talkback";
 
@@ -605,7 +609,12 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
                                         Uri marketUri = Uri.parse(screenreaderMarketLink);
                                         Intent marketIntent = new Intent(Intent.ACTION_VIEW,
                                                 marketUri);
+                                        try {
                                             startActivity(marketIntent);
+                                        } catch (ActivityNotFoundException anfe) {
+                                            Log.w(LOG_TAG, "Couldn't start play store activity",
+                                                    anfe);
+                                        }
                                     }
                                 })
                         .setNegativeButton(android.R.string.cancel, null)

src/com/android/settings/print/PrintServiceSettingsFragment.java

@@ -27,7 +27,10 @@ import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.Loader;
+import android.content.pm.ActivityInfo;
 import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.database.ContentObserver;
 import android.database.DataSetObserver;
@@ -275,11 +278,16 @@ public class PrintServiceSettingsFragment extends SettingsPreferenceFragment
         if (!TextUtils.isEmpty(settingsTitle) && !TextUtils.isEmpty(settingsComponentName)) {
             Intent settingsIntent = new Intent(Intent.ACTION_MAIN).setComponent(
                     ComponentName.unflattenFromString(settingsComponentName.toString()));
-            if (!getPackageManager().queryIntentActivities(settingsIntent, 0).isEmpty()) {
+            List<ResolveInfo> resolvedActivities = getPackageManager().queryIntentActivities(
+                    settingsIntent, 0);
+            if (!resolvedActivities.isEmpty()) {
+                // The activity is a component name, therefore it is one or none.
+                if (resolvedActivities.get(0).activityInfo.exported) {
                     mSettingsTitle = settingsTitle;
                     mSettingsIntent = settingsIntent;
                 }
             }
+        }
 
         // Add printers title and intent.
         String addPrintersTitle = arguments.getString(
@@ -290,11 +298,16 @@ public class PrintServiceSettingsFragment extends SettingsPreferenceFragment
                 && !TextUtils.isEmpty(addPrintersComponentName)) {
             Intent addPritnersIntent = new Intent(Intent.ACTION_MAIN).setComponent(
                     ComponentName.unflattenFromString(addPrintersComponentName.toString()));
-            if (!getPackageManager().queryIntentActivities(addPritnersIntent, 0).isEmpty()) {
+            List<ResolveInfo> resolvedActivities = getPackageManager().queryIntentActivities(
+                    addPritnersIntent, 0);
+            if (!resolvedActivities.isEmpty()) {
+                // The activity is a component name, therefore it is one or none.
+                if (resolvedActivities.get(0).activityInfo.exported) {
                     mAddPrintersTitle = addPrintersTitle;
                     mAddPrintersIntent = addPritnersIntent;
                 }
             }
+        }
 
         // Enable warning title.
         mEnableWarningTitle = arguments.getCharSequence(