1 files changed, 176 insertions, 0 deletions
diff --git a/tests/WallpaperTest/src/com/example/wallpapertest/MainActivity.java b/tests/WallpaperTest/src/com/example/wallpapertest/MainActivity.java
new file mode 100644
index 0000000..7880f67
--- /dev/null
+++ b/tests/WallpaperTest/src/com/example/wallpapertest/MainActivity.java
@@ -0,0 +1,176 @@
+/*
+ * Copyright 2014 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.example.wallpapertest;
+
+import android.app.Activity;
+import android.app.WallpaperManager;
+import android.content.Context;
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.text.Editable;
+import android.text.TextUtils;
+import android.text.TextWatcher;
+import android.util.Log;
+import android.view.WindowManager;
+import android.widget.TextView;
+
+public class MainActivity extends Activity {
+    private static final String TAG = "MainActivity";
+
+    WallpaperManager mWallpaperManager;
+    WindowManager mWindowManager;
+
+    TextView mDimenWidthView;
+    TextView mDimenHeightView;
+
+    TextView mWallOffXView;
+    TextView mWallOffYView;
+
+    TextView mPaddingLeftView;
+    TextView mPaddingRightView;
+    TextView mPaddingTopView;
+    TextView mPaddingBottomView;
+
+    TextView mDispOffXView;
+    TextView mDispOffYView;
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        mWallpaperManager = (WallpaperManager)getSystemService(Context.WALLPAPER_SERVICE);
+        mWindowManager = (WindowManager)getSystemService(Context.WINDOW_SERVICE);
+
+        mDimenWidthView = (TextView) findViewById(R.id.dimen_width);
+        mDimenWidthView.addTextChangedListener(mTextWatcher);
+        mDimenHeightView = (TextView) findViewById(R.id.dimen_height);
+        mDimenHeightView.addTextChangedListener(mTextWatcher);
+
+        mWallOffXView = (TextView) findViewById(R.id.walloff_x);
+        mWallOffXView.addTextChangedListener(mTextWatcher);
+        mWallOffYView = (TextView) findViewById(R.id.walloff_y);
+        mWallOffYView.addTextChangedListener(mTextWatcher);
+
+        mPaddingLeftView = (TextView) findViewById(R.id.padding_left);
+        mPaddingLeftView.addTextChangedListener(mTextWatcher);
+        mPaddingRightView = (TextView) findViewById(R.id.padding_right);
+        mPaddingRightView.addTextChangedListener(mTextWatcher);
+        mPaddingTopView = (TextView) findViewById(R.id.padding_top);
+        mPaddingTopView.addTextChangedListener(mTextWatcher);
+        mPaddingBottomView = (TextView) findViewById(R.id.padding_bottom);
+        mPaddingBottomView.addTextChangedListener(mTextWatcher);
+
+        mDispOffXView = (TextView) findViewById(R.id.dispoff_x);
+        mDispOffXView.addTextChangedListener(mTextWatcher);
+        mDispOffYView = (TextView) findViewById(R.id.dispoff_y);
+        mDispOffYView.addTextChangedListener(mTextWatcher);
+
+        updateDimens();
+        updateWallOff();
+        updatePadding();
+        updateDispOff();
+    }
+
+    private int loadPropIntText(TextView view, int baseVal) {
+        String str = view.getText().toString();
+        if (str != null && !TextUtils.isEmpty(str)) {
+            try {
+                float fval = Float.parseFloat(str);
+                return (int)(fval*baseVal);
+            } catch (NumberFormatException e) {
+                Log.i(TAG, "Bad number: " + str, e);
+            }
+        }
+        return baseVal;
+    }
+
+    private float loadFloatText(TextView view) {
+        String str = view.getText().toString();
+        if (str != null && !TextUtils.isEmpty(str)) {
+            try {
+                return Float.parseFloat(str);
+            } catch (NumberFormatException e) {
+                Log.i(TAG, "Bad number: " + str, e);
+            }
+        }
+        return 0;
+    }
+
+    private int loadIntText(TextView view) {
+        String str = view.getText().toString();
+        if (str != null && !TextUtils.isEmpty(str)) {
+            try {
+                return Integer.parseInt(str);
+            } catch (NumberFormatException e) {
+                Log.i(TAG, "Bad number: " + str, e);
+            }
+        }
+        return 0;
+    }
+
+    public void updateDimens() {
+        Point minDims = new Point();
+        Point maxDims = new Point();
+        mWindowManager.getDefaultDisplay().getCurrentSizeRange(minDims, maxDims);
+        mWallpaperManager.suggestDesiredDimensions(
+                loadPropIntText(mDimenWidthView, maxDims.x),
+                loadPropIntText(mDimenHeightView, maxDims.y));
+    }
+
+    public void updateWallOff() {
+        IBinder token = getWindow().getDecorView().getWindowToken();
+        if (token != null) {
+            mWallpaperManager.setWallpaperOffsets(token, loadFloatText(mWallOffXView),
+                    loadFloatText(mWallOffYView));
+        }
+    }
+
+    public void updatePadding() {
+        Rect padding = new Rect();
+        padding.left = loadIntText(mPaddingLeftView);
+        padding.top = loadIntText(mPaddingTopView);
+        padding.right = loadIntText(mPaddingRightView);
+        padding.bottom = loadIntText(mPaddingBottomView);
+        mWallpaperManager.setDisplayPadding(padding);
+    }
+
+    public void updateDispOff() {
+        IBinder token = getWindow().getDecorView().getWindowToken();
+        if (token != null) {
+            mWallpaperManager.setDisplayOffset(token, loadIntText(mDispOffXView),
+                    loadIntText(mDispOffYView));
+        }
+    }
+
+    final TextWatcher mTextWatcher = new TextWatcher() {
+        @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+        }
+
+        @Override public void onTextChanged(CharSequence s, int start, int before, int count) {
+            updateDimens();
+            updateWallOff();
+            updatePadding();
+            updateDispOff();
+        }
+
+        @Override public void afterTextChanged(Editable s) {
+        }
+    };
+}