Create settings for window magnification (3/n)

This change is for internal test. Add a switch preference for magnification enable mode. Bug: 146019459 Bug: 146473544 Test: make RunSettingsRoboTests ROBOTEST_FILTER=MagnificationEnablePreferenceControllerTest -j64 Change-Id: I85fdbb5b0efc106d5301d95802b8d6b7dbe8145d
2020-01-08 20:26:04 +08:00
parent 5fae0c617c
commit 5b59e62ecb
6 changed files with 106 additions and 97 deletions
--- a/src/com/android/settings/accessibility/MagnificationEnablePreferenceController.java
+++ b/src/com/android/settings/accessibility/MagnificationEnablePreferenceController.java
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2020 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.accessibility;
+
+import android.content.Context;
+import android.os.UserHandle;
+import android.provider.Settings;
+
+import androidx.preference.Preference;
+import androidx.preference.SwitchPreference;
+
+import com.android.settings.core.TogglePreferenceController;
+
+/** Controller that shows the magnification enable mode summary. */
+public class MagnificationEnablePreferenceController extends TogglePreferenceController {
+
+    private static final String KEY_ENABLE = Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE;
+
+    public MagnificationEnablePreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public boolean isChecked() {
+        final int enableMode = Settings.Secure.getIntForUser(mContext.getContentResolver(),
+                KEY_ENABLE,
+                Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN,
+                UserHandle.USER_CURRENT);
+        return enableMode == Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        final int value = isChecked ? Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_FULLSCREEN
+                : Settings.Secure.ACCESSIBILITY_MAGNIFICATION_MODE_WINDOW;
+        return Settings.Secure.putIntForUser(mContext.getContentResolver(), KEY_ENABLE, value,
+                UserHandle.USER_CURRENT);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+}