1 files changed, 109 insertions, 0 deletions
diff --git a/org_apg/src/org/thialfihar/android/apg/service/ApgIntentServiceHandler.java b/org_apg/src/org/thialfihar/android/apg/service/ApgIntentServiceHandler.java
new file mode 100644
index 000000000..8494cf035
--- /dev/null
+++ b/org_apg/src/org/thialfihar/android/apg/service/ApgIntentServiceHandler.java
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2012 Dominik Schürmann <dominik@dominikschuermann.de>
+ *
+ * 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.thialfihar.android.apg.service;
+
+import org.thialfihar.android.apg.R;
+import org.thialfihar.android.apg.ui.dialog.ProgressDialogFragment;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.support.v4.app.FragmentActivity;
+import android.widget.Toast;
+
+public class ApgIntentServiceHandler extends Handler {
+
+    // possible messages send from this service to handler on ui
+    public static final int MESSAGE_OKAY = 1;
+    public static final int MESSAGE_EXCEPTION = 2;
+    public static final int MESSAGE_UPDATE_PROGRESS = 3;
+
+    // possible data keys for messages
+    public static final String DATA_ERROR = "error";
+    public static final String DATA_PROGRESS = "progress";
+    public static final String DATA_PROGRESS_MAX = "max";
+    public static final String DATA_MESSAGE = "message";
+    public static final String DATA_MESSAGE_ID = "message_id";
+
+    Activity mActivity;
+    ProgressDialogFragment mProgressDialogFragment;
+
+    public ApgIntentServiceHandler(Activity activity) {
+        this.mActivity = activity;
+    }
+
+    public ApgIntentServiceHandler(Activity activity, ProgressDialogFragment progressDialogFragment) {
+        this.mActivity = activity;
+        this.mProgressDialogFragment = progressDialogFragment;
+    }
+
+    public ApgIntentServiceHandler(Activity activity, int progressDialogMessageId, int progressDialogStyle) {
+        this.mActivity = activity;
+        this.mProgressDialogFragment = ProgressDialogFragment.newInstance(progressDialogMessageId,
+                progressDialogStyle);
+    }
+
+    public void showProgressDialog(FragmentActivity activity) {
+        mProgressDialogFragment.show(activity.getSupportFragmentManager(), "progressDialog");
+    }
+
+    @Override
+    public void handleMessage(Message message) {
+        Bundle data = message.getData();
+
+        switch (message.arg1) {
+        case MESSAGE_OKAY:
+            mProgressDialogFragment.dismiss();
+
+            break;
+
+        case MESSAGE_EXCEPTION:
+            mProgressDialogFragment.dismiss();
+
+            // show error from service
+            if (data.containsKey(DATA_ERROR)) {
+                Toast.makeText(mActivity,
+                        mActivity.getString(R.string.errorMessage, data.getString(DATA_ERROR)),
+                        Toast.LENGTH_SHORT).show();
+            }
+
+            break;
+
+        case MESSAGE_UPDATE_PROGRESS:
+            if (data.containsKey(DATA_PROGRESS) && data.containsKey(DATA_PROGRESS_MAX)) {
+
+                // update progress from service
+                if (data.containsKey(DATA_MESSAGE)) {
+                    mProgressDialogFragment.setProgress(data.getString(DATA_MESSAGE),
+                            data.getInt(DATA_PROGRESS), data.getInt(DATA_PROGRESS_MAX));
+                } else if (data.containsKey(DATA_MESSAGE_ID)) {
+                    mProgressDialogFragment.setProgress(data.getInt(DATA_MESSAGE_ID),
+                            data.getInt(DATA_PROGRESS), data.getInt(DATA_PROGRESS_MAX));
+                } else {
+                    mProgressDialogFragment.setProgress(data.getInt(DATA_PROGRESS),
+                            data.getInt(DATA_PROGRESS_MAX));
+                }
+            }
+
+            break;
+
+        default:
+            break;
+        }
+    }
+}