[Dev option] Add a dev option to enable DW.

Default value of this dev options solely depends on enable_desktop_windowing_mode, which is intended Toggle is shown only if DW is eligible on device Currently this option only overrides features guarded by enable_desktop_windowing_mode, later on it will be used to override a few other DW features Test: Added tests. Locally tested CUJs Bug: 348186127 Bug: 348193756 Flag: com.android.window.flags.show_desktop_windowing_dev_option Change-Id: I1c1f946b586a5ca0440b29879925ba1a624717aa
2024-06-20 15:40:35 +00:00
parent 15d8b29ddb
commit d98058c4b7
7 changed files with 452 additions and 55 deletions
--- a/src/com/android/settings/development/DesktopModeSecondaryDisplayPreferenceController.java
+++ b/src/com/android/settings/development/DesktopModeSecondaryDisplayPreferenceController.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2018 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 android.provider.Settings.Global.DEVELOPMENT_FORCE_DESKTOP_MODE_ON_EXTERNAL_DISPLAYS;
+
+import android.content.Context;
+import android.os.Build;
+import android.provider.Settings;
+
+import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
+import androidx.preference.Preference;
+import androidx.preference.TwoStatePreference;
+
+import com.android.settings.R;
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.development.DeveloperOptionsPreferenceController;
+
+/**
+ * Preference controller to control Desktop mode features on secondary display
+ */
+public class DesktopModeSecondaryDisplayPreferenceController extends
+        DeveloperOptionsPreferenceController
+        implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin,
+        RebootConfirmationDialogHost {
+
+    private static final String ENABLE_DESKTOP_MODE_ON_SECONDARY_DISPLAY =
+            "force_desktop_mode_on_external_displays";
+
+    @VisibleForTesting
+    static final int SETTING_VALUE_OFF = 0;
+    @VisibleForTesting
+    static final int SETTING_VALUE_ON = 1;
+
+    @Nullable
+    private final DevelopmentSettingsDashboardFragment mFragment;
+
+    public DesktopModeSecondaryDisplayPreferenceController(
+            Context context, @Nullable DevelopmentSettingsDashboardFragment fragment) {
+        super(context);
+        mFragment = fragment;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return ENABLE_DESKTOP_MODE_ON_SECONDARY_DISPLAY;
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        final boolean isEnabled = (Boolean) newValue;
+        Settings.Global.putInt(mContext.getContentResolver(),
+                DEVELOPMENT_FORCE_DESKTOP_MODE_ON_EXTERNAL_DISPLAYS,
+                isEnabled ? SETTING_VALUE_ON : SETTING_VALUE_OFF);
+        if (isEnabled && mFragment != null) {
+            RebootConfirmationDialogFragment.show(
+                    mFragment, R.string.reboot_dialog_force_desktop_mode, this);
+        }
+        return true;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        final int mode = Settings.Global.getInt(mContext.getContentResolver(),
+                DEVELOPMENT_FORCE_DESKTOP_MODE_ON_EXTERNAL_DISPLAYS, SETTING_VALUE_OFF);
+        ((TwoStatePreference) mPreference).setChecked(mode != SETTING_VALUE_OFF);
+    }
+
+    @Override
+    protected void onDeveloperOptionsSwitchDisabled() {
+        super.onDeveloperOptionsSwitchDisabled();
+        Settings.Global.putInt(mContext.getContentResolver(),
+                DEVELOPMENT_FORCE_DESKTOP_MODE_ON_EXTERNAL_DISPLAYS, SETTING_VALUE_OFF);
+        ((TwoStatePreference) mPreference).setChecked(false);
+    }
+
+    @VisibleForTesting
+    String getBuildType() {
+        return Build.TYPE;
+    }
+}