Add missed files

Signed-off-by: Jorge Ruesga <jorge@ruesga.com>

1 files changed, 108 insertions, 0 deletions

diff --git a/src/org/cyanogenmod/wallpapers/photophase/preferences/ChangeLogActivity.java b/src/org/cyanogenmod/wallpapers/photophase/preferences/ChangeLogActivity.java
new file mode 100644
index 0000000..a80ffc0
--- /dev/null
+++ b/src/org/cyanogenmod/wallpapers/photophase/preferences/ChangeLogActivity.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2013 The CyanogenMod 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 org.cyanogenmod.wallpapers.photophase.preferences;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnCancelListener;
+import android.content.DialogInterface.OnDismissListener;
+import android.os.Bundle;
+import android.util.Log;
+
+import org.cyanogenmod.wallpapers.photophase.R;
+
+import java.io.InputStream;
+
+/**
+ * The activity for show the changelog of the application
+ */
+public class ChangeLogActivity extends Activity implements OnCancelListener, OnDismissListener {
+
+    private static final String TAG = "ChangeLogActivity"; //$NON-NLS-1$
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    protected void onCreate(Bundle state) {
+        //Save state
+        super.onCreate(state);
+        init();
+    }
+
+    /**
+     * Initialize the activity. This method handles the passed intent, opens
+     * the appropriate activity and ends.
+     */
+    private void init() {
+        InputStream is = getApplicationContext().getResources().openRawResource(R.raw.changelog);
+        if (is == null) {
+            Log.e(TAG, "Changelog file not exists"); //$NON-NLS-1$
+            finish();
+            return;
+        }
+
+        try {
+            // Read the changelog
+            StringBuilder sb = new StringBuilder();
+            int read = 0;
+            byte[] data = new byte[512];
+            while ((read = is.read(data, 0, 512)) != -1) {
+                sb.append(new String(data, 0, read));
+            }
+
+            //Create the alert dialog
+            AlertDialog.Builder builder = new AlertDialog.Builder(this);
+            builder.setTitle(R.string.changelog_title);
+            builder.setMessage(sb);
+            builder.setPositiveButton(getString(R.string.mnu_ok), null);
+            builder.setOnDismissListener(this);
+            builder.setOnCancelListener(this);
+            AlertDialog dialog = builder.create();
+            dialog.show();
+
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to read changelog file", e); //$NON-NLS-1$
+            finish();
+
+        } finally {
+            try {
+                is.close();
+            } catch (Exception e) {/**NON BLOCK**/}
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onDismiss(DialogInterface dialog) {
+        // We have to finish here; this activity is only a wrapper
+        finish();
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public void onCancel(DialogInterface dialog) {
+        // We have to finish here; this activity is only a wrapper
+        finish();
+    }
+
+}