hostsidetests/services/activityandwindowmanager/windowmanager/frametestapp/src/android/server/frametestapp/DialogTestActivity.java

/*
 * Copyright (C) 2015 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 android.server.FrameTestApp;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Intent;
import android.os.Bundle;
import android.view.WindowManager;
import android.view.Window;
import android.view.Gravity;

public class DialogTestActivity extends Activity {

    AlertDialog mDialog;

    protected void onCreate(Bundle icicle) {
        super.onCreate(icicle);
    }

    protected void onStop() {
        super.onStop();
        mDialog.dismiss();
    }
    protected void onResume() {
        super.onResume();
        setupTest(getIntent());
    }

    private void setupTest(Intent intent) {
        String testCase = intent.getStringExtra(
                "android.server.FrameTestApp.DialogTestCase");
        switch (testCase) {
           case "MatchParent": {
               testMatchParent();
               break;
           } case "MatchParentLayoutInOverscan": {
               testMatchParentLayoutInOverscan();
           }  break;
           case "ExplicitSize": {
               testExplicitSize();
               break;
           }
           case "ExplicitSizeTopLeftGravity": {
               testExplicitSizeTopLeftGravity();
               break;
           }
           case "ExplicitSizeBottomRightGravity": {
               testExplicitSizeBottomRightGravity();
               break;
           }
           case "OversizedDimensions": {
               testOversizedDimensions();
               break;
           }
           case "OversizedDimensionsNoLimits": {
               testOversizedDimensionsNoLimits();
               break;
           }
           case "ExplicitPositionMatchParent": {
               testExplicitPositionMatchParent();
               break;
           }
           case "ExplicitPositionMatchParentNoLimits": {
               testExplicitPositionMatchParentNoLimits();
               break;
           }
           case "NoFocus": {
               testNoFocus();
               break;
           }
           case "WithMargins": {
               testWithMargins();
               break;
           }
           default:
               break;
        }
    }

    interface DialogLayoutParamsTest {
        void doSetup(WindowManager.LayoutParams p);
    }

    private void doLayoutParamTest(DialogLayoutParamsTest t) {
        mDialog = new AlertDialog.Builder(this).create();

        mDialog.setMessage("Testing is fun!");
        mDialog.setTitle("android.server.FrameTestApp/android.server.FrameTestApp.TestDialog");
        mDialog.create();

        Window w = mDialog.getWindow();
        final WindowManager.LayoutParams params = w.getAttributes();
        t.doSetup(params);
        w.setAttributes(params);

        mDialog.show();
    }

    private void testMatchParent() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.width = WindowManager.LayoutParams.MATCH_PARENT;
            params.height = WindowManager.LayoutParams.MATCH_PARENT;
        });
    }

    private void testMatchParentLayoutInOverscan() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.width = WindowManager.LayoutParams.MATCH_PARENT;
            params.height = WindowManager.LayoutParams.MATCH_PARENT;
            params.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;
            params.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_OVERSCAN;
        });
    }

    private void testExplicitSize() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.width = 200;
            params.height = 200;
        });
    }

    private void testExplicitSizeTopLeftGravity() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.width = 200;
            params.height = 200;
            params.gravity = Gravity.TOP | Gravity.LEFT;
        });
    }

    private void testExplicitSizeBottomRightGravity() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.width = 200;
            params.height = 200;
            params.gravity = Gravity.BOTTOM | Gravity.RIGHT;
        });
    }

    private void testOversizedDimensions() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.width = 100000;
            params.height = 100000;
        });
    }

    private void testOversizedDimensionsNoLimits() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.width = 5000;
            params.height = 5000;
            params.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
            params.gravity = Gravity.LEFT | Gravity.TOP;
        });
    }

    private void testExplicitPositionMatchParent() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.width = WindowManager.LayoutParams.MATCH_PARENT;
            params.height = WindowManager.LayoutParams.MATCH_PARENT;
            params.x = 100;
            params.y = 100;
        });
    }

    private void testExplicitPositionMatchParentNoLimits() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.width = WindowManager.LayoutParams.MATCH_PARENT;
            params.height = WindowManager.LayoutParams.MATCH_PARENT;
            params.gravity = Gravity.LEFT | Gravity.TOP;
            params.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS;
            params.x = 100;
            params.y = 100;
        });
    }

    private void testNoFocus() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.flags |= WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
        });
    }

    private void testWithMargins() {
        doLayoutParamTest((WindowManager.LayoutParams params) -> {
            params.gravity = Gravity.LEFT | Gravity.TOP;
            params.horizontalMargin = .25f;
            params.verticalMargin = .35f;
            params.width = 200;
            params.height = 200;
            params.x = 0;
            params.y = 0;
        });
    }
}