1 files changed, 128 insertions, 0 deletions
diff --git a/src/com/android/messaging/datamodel/action/RedownloadMmsAction.java b/src/com/android/messaging/datamodel/action/RedownloadMmsAction.java
new file mode 100644
index 0000000..e899b0c
--- /dev/null
+++ b/src/com/android/messaging/datamodel/action/RedownloadMmsAction.java
@@ -0,0 +1,128 @@
+/*
+ * 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 com.android.messaging.datamodel.action;
+
+import android.app.PendingIntent;
+import android.content.ContentValues;
+import android.content.Context;
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import com.android.messaging.datamodel.BugleDatabaseOperations;
+import com.android.messaging.datamodel.BugleNotifications;
+import com.android.messaging.datamodel.DataModel;
+import com.android.messaging.datamodel.DatabaseHelper;
+import com.android.messaging.datamodel.DatabaseWrapper;
+import com.android.messaging.datamodel.MessagingContentProvider;
+import com.android.messaging.datamodel.data.MessageData;
+import com.android.messaging.util.LogUtil;
+
+/**
+ * Action to manually start an MMS download (after failed or manual mms download)
+ */
+public class RedownloadMmsAction extends Action implements Parcelable {
+    private static final String TAG = LogUtil.BUGLE_DATAMODEL_TAG;
+    private static final int REQUEST_CODE_PENDING_INTENT = 102;
+
+    /**
+     * Download an MMS message
+     */
+    public static void redownloadMessage(final String messageId) {
+        final RedownloadMmsAction action = new RedownloadMmsAction(messageId);
+        action.start();
+    }
+
+    /**
+     * Get a pending intent of for downloading an MMS
+     */
+    public static PendingIntent getPendingIntentForRedownloadMms(
+            final Context context, final String messageId) {
+        final Action action = new RedownloadMmsAction(messageId);
+        return ActionService.makeStartActionPendingIntent(context,
+                action, REQUEST_CODE_PENDING_INTENT, false /*launchesAnActivity*/);
+    }
+
+    // Core parameters needed for all types of message
+    private static final String KEY_MESSAGE_ID = "message_id";
+
+    /**
+     * Constructor used for retrying sending in the background (only message id available)
+     */
+    RedownloadMmsAction(final String messageId) {
+        super();
+        actionParameters.putString(KEY_MESSAGE_ID, messageId);
+    }
+
+    /**
+     * Read message from database and change status to allow downloading
+     */
+    @Override
+    protected Object executeAction() {
+        final String messageId = actionParameters.getString(KEY_MESSAGE_ID);
+
+        final DatabaseWrapper db = DataModel.get().getDatabase();
+
+        MessageData message = BugleDatabaseOperations.readMessage(db, messageId);
+        // Check message can be redownloaded
+        if (message != null && message.canRedownloadMessage()) {
+            final long timestamp = System.currentTimeMillis();
+
+            final ContentValues values = new ContentValues(2);
+            values.put(DatabaseHelper.MessageColumns.STATUS,
+                    MessageData.BUGLE_STATUS_INCOMING_RETRYING_MANUAL_DOWNLOAD);
+            values.put(DatabaseHelper.MessageColumns.RETRY_START_TIMESTAMP, timestamp);
+
+            // Row must exist as was just loaded above (on ActionService thread)
+            BugleDatabaseOperations.updateMessageRow(db, message.getMessageId(), values);
+
+            MessagingContentProvider.notifyMessagesChanged(message.getConversationId());
+
+            // Whether we succeeded or failed we will check and maybe schedule some more work
+            ProcessPendingMessagesAction.scheduleProcessPendingMessagesAction(false, this);
+        } else {
+            message = null;
+            LogUtil.e(LogUtil.BUGLE_TAG,
+                    "Attempt to download a missing or un-redownloadable message");
+        }
+        // Immediately update the notifications in case we came from the download action from a
+        // heads-up notification. This will dismiss the heads-up notification.
+        BugleNotifications.update(false/*silent*/, BugleNotifications.UPDATE_ALL);
+        return message;
+    }
+
+    private RedownloadMmsAction(final Parcel in) {
+        super(in);
+    }
+
+    public static final Parcelable.Creator<RedownloadMmsAction> CREATOR
+            = new Parcelable.Creator<RedownloadMmsAction>() {
+        @Override
+        public RedownloadMmsAction createFromParcel(final Parcel in) {
+            return new RedownloadMmsAction(in);
+        }
+
+        @Override
+        public RedownloadMmsAction[] newArray(final int size) {
+            return new RedownloadMmsAction[size];
+        }
+    };
+
+    @Override
+    public void writeToParcel(final Parcel parcel, final int flags) {
+        writeActionToParcel(parcel, flags);
+    }
+}