1 files changed, 86 insertions, 0 deletions
diff --git a/src/com/android/packageinstaller/permission/ui/handheld/RestrictedSwitchPreference.java b/src/com/android/packageinstaller/permission/ui/handheld/RestrictedSwitchPreference.java
new file mode 100644
index 00000000..44a7f471
--- /dev/null
+++ b/src/com/android/packageinstaller/permission/ui/handheld/RestrictedSwitchPreference.java
@@ -0,0 +1,86 @@
+/*
+ * 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.packageinstaller.permission.ui.handheld;
+
+import android.content.Context;
+import android.preference.PreferenceScreen;
+import android.preference.SwitchPreference;
+import android.util.AttributeSet;
+import android.view.View;
+import android.widget.TextView;
+
+import com.android.packageinstaller.R;
+import com.android.settingslib.RestrictedLockUtils;
+
+import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
+
+public class RestrictedSwitchPreference extends SwitchPreference {
+    private final Context mContext;
+    private boolean mDisabledByAdmin;
+    private EnforcedAdmin mEnforcedAdmin;
+    private final int mSwitchWidgetResId;
+
+    public RestrictedSwitchPreference(Context context) {
+        super(context);
+        mSwitchWidgetResId = getWidgetLayoutResource();
+        mContext = context;
+    }
+
+    @Override
+    public void onBindView(View view) {
+        super.onBindView(view);
+        if (mDisabledByAdmin) {
+            view.setEnabled(true);
+        }
+        if (mDisabledByAdmin) {
+            final TextView summaryView = (TextView) view.findViewById(android.R.id.summary);
+            if (summaryView != null) {
+                summaryView.setText(
+                        isChecked() ? R.string.enabled_by_admin : R.string.disabled_by_admin);
+                summaryView.setVisibility(View.VISIBLE);
+            }
+        }
+    }
+
+    @Override
+    public void setEnabled(boolean enabled) {
+        if (enabled && mDisabledByAdmin) {
+            setDisabledByAdmin(null);
+        } else {
+            super.setEnabled(enabled);
+        }
+    }
+
+    public void setDisabledByAdmin(EnforcedAdmin admin) {
+        final boolean disabled = (admin != null ? true : false);
+        mEnforcedAdmin = admin;
+        if (mDisabledByAdmin != disabled) {
+            mDisabledByAdmin = disabled;
+            setWidgetLayoutResource(disabled ? R.layout.restricted_icon : mSwitchWidgetResId);
+            setEnabled(!disabled);
+        }
+    }
+
+    @Override
+    public void performClick(PreferenceScreen preferenceScreen) {
+        if (mDisabledByAdmin) {
+            RestrictedLockUtils.sendShowAdminSupportDetailsIntent(mContext, mEnforcedAdmin);
+        } else {
+            super.performClick(preferenceScreen);
+        }
+    }
+}
+\ No newline at end of file