1 files changed, 234 insertions, 0 deletions
diff --git a/src/com/android/magicsmoke/MagicSmokeSelector.java b/src/com/android/magicsmoke/MagicSmokeSelector.java
new file mode 100644
index 0000000..fbe335d
--- /dev/null
+++ b/src/com/android/magicsmoke/MagicSmokeSelector.java
@@ -0,0 +1,234 @@
+/*
+ * Copyright (C) 2009 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.magicsmoke;
+
+import android.app.Activity;
+import android.app.WallpaperManager;
+import android.app.WallpaperInfo;
+import android.app.Dialog;
+import android.service.wallpaper.IWallpaperConnection;
+import android.service.wallpaper.IWallpaperService;
+import android.service.wallpaper.IWallpaperEngine;
+import android.service.wallpaper.WallpaperSettingsActivity;
+import android.content.ServiceConnection;
+import android.content.Intent;
+import android.content.Context;
+import android.content.ComponentName;
+import android.content.SharedPreferences;
+import android.content.SharedPreferences.Editor;
+import android.os.RemoteException;
+import android.os.IBinder;
+import android.os.ParcelFileDescriptor;
+import android.os.Bundle;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.WindowManager;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.view.LayoutInflater;
+import android.util.Log;
+import android.widget.TextView;
+
+public class MagicSmokeSelector extends Activity {
+
+    private static final String LOG_TAG = "MagicSmokeSelector";
+
+    private WallpaperManager mWallpaperManager;
+    private WallpaperConnection mWallpaperConnection;
+
+    private Intent mWallpaperIntent;
+    private SharedPreferences mSharedPref;
+    private int mCurrentPreset;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        setContentView(R.layout.selector);
+
+        mWallpaperIntent = new Intent(this, MagicSmoke.class);
+        
+        mWallpaperManager = WallpaperManager.getInstance(this);
+        mWallpaperConnection = new WallpaperConnection(mWallpaperIntent);
+        
+        mSharedPref = getSharedPreferences("magicsmoke", Context.MODE_PRIVATE);
+        mCurrentPreset = mSharedPref.getInt("preset", MagicSmokeRS.DEFAULT_PRESET);
+        if (mCurrentPreset >= MagicSmokeRS.mPreset.length) {
+            mCurrentPreset = 0;
+            updatePrefs();
+        }
+    }
+    
+    // button hook
+    public void setLiveWallpaper(View v) {
+        finish();
+    }
+
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (mWallpaperConnection != null && mWallpaperConnection.mEngine != null) {
+            try {
+                mWallpaperConnection.mEngine.setVisibility(true);
+            } catch (RemoteException e) {
+                // Ignore
+            }
+        }
+    }
+    
+    @Override
+    public void onPause() {
+        super.onPause();
+        if (mWallpaperConnection != null && mWallpaperConnection.mEngine != null) {
+            try {
+                mWallpaperConnection.mEngine.setVisibility(false);
+            } catch (RemoteException e) {
+                // Ignore
+            }
+        }
+    }
+
+    @Override
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+
+        if (!mWallpaperConnection.connect()) {
+            mWallpaperConnection = null;
+        }
+    }
+
+    @Override
+    public void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        
+        if (mWallpaperConnection != null) {
+            mWallpaperConnection.disconnect();
+        }
+        mWallpaperConnection = null;
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        // TODO: make this conditional on preview mode. Right now we
+        // don't get touch events in preview mode.
+        switch(event.getAction()) {
+            case MotionEvent.ACTION_DOWN:
+                if (mCurrentPreset == 0) {
+                    mCurrentPreset = MagicSmokeRS.mPreset.length - 1;
+                } else {
+                    mCurrentPreset--;
+                }
+                updatePrefs();
+                return true;
+        }
+
+        return super.onTouchEvent(event);
+    }
+    
+    private void updatePrefs() {
+
+        Editor edit = mSharedPref.edit();
+        edit.putInt("preset", mCurrentPreset);
+        edit.commit();
+
+    }
+    
+    class WallpaperConnection extends IWallpaperConnection.Stub implements ServiceConnection {
+        final Intent mIntent;
+        IWallpaperService mService;
+        IWallpaperEngine mEngine;
+        boolean mConnected;
+
+        WallpaperConnection(Intent intent) {
+            mIntent = intent;
+        }
+
+        public boolean connect() {
+            synchronized (this) {
+                if (!bindService(mIntent, this, Context.BIND_AUTO_CREATE)) {
+                    return false;
+                }
+                
+                mConnected = true;
+                return true;
+            }
+        }
+        
+        public void disconnect() {
+            synchronized (this) {
+                mConnected = false;
+                if (mEngine != null) {
+                    try {
+                        mEngine.destroy();
+                    } catch (RemoteException e) {
+                        // Ignore
+                    }
+                    mEngine = null;
+                }
+                unbindService(this);
+                mService = null;
+            }
+        }
+        
+        public void onServiceConnected(ComponentName name, IBinder service) {
+            if (mWallpaperConnection == this) {
+                mService = IWallpaperService.Stub.asInterface(service);
+                try {
+                    final View view = findViewById(R.id.backgroundview);
+                    final View root = view.getRootView();
+                    mService.attach(this, view.getWindowToken(),
+                            WindowManager.LayoutParams.TYPE_APPLICATION_MEDIA_OVERLAY,
+                            true, root.getWidth(), root.getHeight());
+                } catch (RemoteException e) {
+                    Log.w(LOG_TAG, "Failed attaching wallpaper; clearing", e);
+                }
+            }
+        }
+
+        public void onServiceDisconnected(ComponentName name) {
+            mService = null;
+            mEngine = null;
+            if (mWallpaperConnection == this) {
+                Log.w(LOG_TAG, "Wallpaper service gone: " + name);
+            }
+        }
+        
+        public void attachEngine(IWallpaperEngine engine) {
+            synchronized (this) {
+                if (mConnected) {
+                    mEngine = engine;
+                    try {
+                        engine.setVisibility(true);
+                    } catch (RemoteException e) {
+                        // Ignore
+                    }
+                } else {
+                    try {
+                        engine.destroy();
+                    } catch (RemoteException e) {
+                        // Ignore
+                    }
+                }
+            }
+        }
+        
+        public ParcelFileDescriptor setWallpaper(String name) {
+            return null;
+        }
+    }
+}