Introduce BugReportInPowerPreferenceControllerV2

 - Create new BugReportInPowerPreferenceControllerV2
 - Deprecate BugReportInPowerPreferenceController
 - Create controller inside the DashboardFragment
 - Copy logic from BugReportInPowerPreferenceController with
 slight modifications for dashboard fragment compatibility

Bug: 34203528
Test: make RunSettingsRoboTests -j40# Please enter the commit message for your changes. Lines starting
Change-Id: I8ec0c84fa9c4e59aca48586cc081822d78d8c0d5

5 files changed, 296 insertions, 8 deletions

diff --git a/src/com/android/settings/development/BugReportInPowerPreferenceController.java b/src/com/android/settings/development/BugReportInPowerPreferenceController.java
index 40328264d6..2c448f5e4c 100644
--- a/src/com/android/settings/development/BugReportInPowerPreferenceController.java
+++ b/src/com/android/settings/development/BugReportInPowerPreferenceController.java
@@ -28,6 +28,10 @@ import android.support.v7.preference.PreferenceScreen;
 import com.android.settings.core.PreferenceControllerMixin;
 import com.android.settingslib.core.AbstractPreferenceController;
 
+/**
+ * deprecated in favor of {@link BugReportInPowerPreferenceControllerV2}
+ */
+@Deprecated
 public class BugReportInPowerPreferenceController extends AbstractPreferenceController
         implements PreferenceControllerMixin {
 
@@ -46,8 +50,8 @@ public class BugReportInPowerPreferenceController extends AbstractPreferenceCont
         if (KEY_BUGREPORT_IN_POWER.equals(preference.getKey())) {
             final SwitchPreference switchPreference = (SwitchPreference) preference;
             Settings.Secure.putInt(mContext.getContentResolver(),
-                Settings.Global.BUGREPORT_IN_POWER_MENU,
-                switchPreference.isChecked() ? 1 : 0);
+                    Settings.Global.BUGREPORT_IN_POWER_MENU,
+                    switchPreference.isChecked() ? 1 : 0);
             setBugreportStorageProviderStatus();
             return true;
         }
@@ -95,7 +99,7 @@ public class BugReportInPowerPreferenceController extends AbstractPreferenceCont
             return false;
         }
         final boolean enabled = Settings.Secure.getInt(
-            mContext.getContentResolver(), Settings.Global.BUGREPORT_IN_POWER_MENU, 0) != 0;
+                mContext.getContentResolver(), Settings.Global.BUGREPORT_IN_POWER_MENU, 0) != 0;
         mPreference.setChecked(enabled);
         return enabled;
     }
@@ -110,12 +114,12 @@ public class BugReportInPowerPreferenceController extends AbstractPreferenceCont
 
     private void setBugreportStorageProviderStatus() {
         final ComponentName componentName = new ComponentName("com.android.shell",
-            "com.android.shell.BugreportStorageProvider");
+                "com.android.shell.BugreportStorageProvider");
         final boolean enabled = mPreference.isChecked();
         mContext.getPackageManager().setComponentEnabledSetting(componentName,
-            enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
-                : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT,
-            0);
+                enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+                        : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT,
+                0);
     }
 
 }
diff --git a/src/com/android/settings/development/BugReportInPowerPreferenceControllerV2.java b/src/com/android/settings/development/BugReportInPowerPreferenceControllerV2.java
new file mode 100644
index 0000000000..34a95a63bd
--- /dev/null
+++ b/src/com/android/settings/development/BugReportInPowerPreferenceControllerV2.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2017 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.development;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.UserManager;
+import android.provider.Settings;
+import android.support.annotation.VisibleForTesting;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.Preference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settingslib.wrapper.PackageManagerWrapper;
+
+public class BugReportInPowerPreferenceControllerV2 extends
+        DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener {
+
+    private static final String KEY_BUGREPORT_IN_POWER = "bugreport_in_power";
+
+    @VisibleForTesting
+    static final ComponentName COMPONENT_NAME = new ComponentName("com.android.shell",
+            "com.android.shell.BugreportStorageProvider");
+    @VisibleForTesting
+    static int SETTING_VALUE_ON = 1;
+    @VisibleForTesting
+    static int SETTING_VALUE_OFF = 0;
+
+    private final PackageManagerWrapper mPackageManager;
+    private final UserManager mUserManager;
+    private SwitchPreference mPreference;
+
+    public BugReportInPowerPreferenceControllerV2(Context context) {
+        super(context);
+        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
+        mPackageManager = new PackageManagerWrapper(context.getPackageManager());
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return !mUserManager.hasUserRestriction(UserManager.DISALLOW_DEBUGGING_FEATURES);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_BUGREPORT_IN_POWER;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+
+        mPreference = (SwitchPreference) screen.findPreference(KEY_BUGREPORT_IN_POWER);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        final boolean isEnabled = (Boolean) newValue;
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Global.BUGREPORT_IN_POWER_MENU,
+                isEnabled ? SETTING_VALUE_ON : SETTING_VALUE_OFF);
+        setBugreportStorageProviderStatus(isEnabled);
+        return true;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        final int mode = Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Global.BUGREPORT_IN_POWER_MENU, SETTING_VALUE_OFF);
+        mPreference.setChecked(mode != SETTING_VALUE_OFF);
+    }
+
+    @Override
+    protected void onDeveloperOptionsSwitchEnabled() {
+        // no-op because this preference can never be disabled
+    }
+
+    @Override
+    protected void onDeveloperOptionsSwitchDisabled() {
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Global.BUGREPORT_IN_POWER_MENU, SETTING_VALUE_OFF);
+        setBugreportStorageProviderStatus(false);
+        mPreference.setChecked(false);
+    }
+
+    private void setBugreportStorageProviderStatus(boolean isEnabled) {
+        mPackageManager.setComponentEnabledSetting(COMPONENT_NAME,
+                isEnabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
+                        : PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0 /* flags */);
+    }
+}
diff --git a/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java b/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
index 58963f71ea..74252eaa86 100644
--- a/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
+++ b/src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java
@@ -254,7 +254,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
         controllers.add(new AdbPreferenceController(context, fragment));
         // revoke usb debugging authorizations
         controllers.add(new LocalTerminalPreferenceController(context));
-        // bug report shortcut
+        controllers.add(new BugReportInPowerPreferenceControllerV2(context));
         // select mock location app
         controllers.add(new DebugViewAttributesPreferenceController(context));
         controllers.add(new SelectDebugAppPreferenceController(context, fragment));
diff --git a/tests/robotests/src/com/android/settings/development/BugReportInPowerPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/development/BugReportInPowerPreferenceControllerTest.java
index f703b26360..c61dfc6461 100644
--- a/tests/robotests/src/com/android/settings/development/BugReportInPowerPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/development/BugReportInPowerPreferenceControllerTest.java
@@ -47,6 +47,10 @@ import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
+/**
+ * deprecated in favor of {@link BugReportInPowerPreferenceControllerV2}
+ */
+@Deprecated
 @RunWith(SettingsRobolectricTestRunner.class)
 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
 public class BugReportInPowerPreferenceControllerTest {
diff --git a/tests/robotests/src/com/android/settings/development/BugReportInPowerPreferenceControllerV2Test.java b/tests/robotests/src/com/android/settings/development/BugReportInPowerPreferenceControllerV2Test.java
new file mode 100644
index 0000000000..6fa1400d19
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/development/BugReportInPowerPreferenceControllerV2Test.java
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2016 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.development;
+
+import static com.android.settings.development
+        .BugReportInPowerPreferenceControllerV2.COMPONENT_NAME;
+import static com.android.settings.development
+        .BugReportInPowerPreferenceControllerV2.SETTING_VALUE_OFF;
+import static com.android.settings.development
+        .BugReportInPowerPreferenceControllerV2.SETTING_VALUE_ON;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Matchers.anyString;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.UserManager;
+import android.provider.Settings;
+import android.support.v14.preference.SwitchPreference;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.TestConfig;
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+import com.android.settingslib.wrapper.PackageManagerWrapper;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+import org.robolectric.util.ReflectionHelpers;
+
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class BugReportInPowerPreferenceControllerV2Test {
+
+    @Mock
+    private PreferenceScreen mScreen;
+    @Mock
+    private UserManager mUserManager;
+    @Mock
+    private PackageManagerWrapper mPackageManager;
+    @Mock
+    private Context mContext;
+    @Mock
+    private SwitchPreference mPreference;
+
+    private ContentResolver mContentResolver;
+    private BugReportInPowerPreferenceControllerV2 mController;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContentResolver = RuntimeEnvironment.application.getContentResolver();
+        when(mContext.getContentResolver()).thenReturn(mContentResolver);
+        when(mContext.getSystemService(Context.USER_SERVICE)).thenReturn(mUserManager);
+        mController = new BugReportInPowerPreferenceControllerV2(mContext);
+        when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
+        ReflectionHelpers.setField(mController, "mPackageManager", mPackageManager);
+    }
+
+    @Test
+    public void isAvailable_hasDebugRestriction_shouldReturnFalse() {
+        when(mUserManager.hasUserRestriction(anyString())).thenReturn(true);
+
+        assertThat(mController.isAvailable()).isFalse();
+    }
+
+    @Test
+    public void isAvailable_noDebugRestriction_shouldReturnTrue() {
+        when(mUserManager.hasUserRestriction(anyString())).thenReturn(false);
+
+        assertThat(mController.isAvailable()).isTrue();
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchDisabled_preferenceShouldNotBeChecked() {
+        when(mUserManager.hasUserRestriction(anyString())).thenReturn(false);
+        mController.displayPreference(mScreen);
+
+        mController.onDeveloperOptionsSwitchDisabled();
+
+        verify(mPreference).setChecked(false);
+    }
+
+    @Test
+    public void onPreferenceChanged_settingDisabled_shouldDisableBugReportInPowerSetting() {
+        when(mUserManager.hasUserRestriction(anyString())).thenReturn(false);
+        mController.displayPreference(mScreen);
+
+        mController.onPreferenceChange(mPreference, false /* new value */);
+        int mode = Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Global.BUGREPORT_IN_POWER_MENU, -1 /* default */);
+
+        assertThat(mode).isEqualTo(SETTING_VALUE_OFF);
+        verify(mPackageManager).setComponentEnabledSetting(COMPONENT_NAME,
+                PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0 /* flags */);
+    }
+
+    @Test
+    public void onPreferenceChanged_settingEnabled_shouldEnableBugReportInPowerSetting() {
+        when(mUserManager.hasUserRestriction(anyString())).thenReturn(false);
+        mController.displayPreference(mScreen);
+
+        mController.onPreferenceChange(mPreference, true /* new value */);
+        int mode = Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Global.BUGREPORT_IN_POWER_MENU, -1 /* default */);
+
+        assertThat(mode).isEqualTo(SETTING_VALUE_ON);
+        verify(mPackageManager).setComponentEnabledSetting(COMPONENT_NAME,
+                PackageManager.COMPONENT_ENABLED_STATE_ENABLED, 0 /* flags */);
+    }
+
+
+    @Test
+    public void updateState_settingsOn_preferenceShouldBeChecked() {
+        when(mUserManager.hasUserRestriction(anyString())).thenReturn(false);
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Global.BUGREPORT_IN_POWER_MENU, SETTING_VALUE_ON);
+        mController.displayPreference(mScreen);
+
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(true);
+    }
+
+    @Test
+    public void updateState_settingsOff_preferenceShouldNotBeChecked() {
+        when(mUserManager.hasUserRestriction(anyString())).thenReturn(false);
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Global.BUGREPORT_IN_POWER_MENU, SETTING_VALUE_OFF);
+        mController.displayPreference(mScreen);
+
+        mController.updateState(mPreference);
+
+        verify(mPreference).setChecked(false);
+    }
+
+    @Test
+    public void onDeveloperOptionsSwitchDisabled_shouldTurnOffPreference() {
+        when(mUserManager.hasUserRestriction(anyString())).thenReturn(false);
+        mController.displayPreference(mScreen);
+
+        mController.onDeveloperOptionsSwitchDisabled();
+        int mode = Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Global.BUGREPORT_IN_POWER_MENU, -1 /* default */);
+
+        assertThat(mode).isEqualTo(SETTING_VALUE_OFF);
+        verify(mPreference).setChecked(false);
+        verify(mPackageManager).setComponentEnabledSetting(COMPONENT_NAME,
+                PackageManager.COMPONENT_ENABLED_STATE_DEFAULT, 0 /* flags */);
+    }
+}