添加下载项全部开始下载或停止

res/menu/download.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 Hippo Seven
+
+     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.
+ -->
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/action_start"
+        android:title="@string/start"
+        android:icon="@drawable/ic_action_start"
+        android:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/action_stop"
+        android:title="@string/stop"
+        android:icon="@drawable/ic_action_stop"
+        android:showAsAction="ifRoom" />
+
+</menu>

src/com/hippo/ehviewer/service/DownloadService.java

@@ -156,6 +156,43 @@ public class DownloadService extends Service
         }
     }
 
+    public void startAll() {
+        for (DownloadInfo di : mData.getAllDownloads()) {
+            if (di.state == DownloadInfo.STATE_NONE ||
+                    (di.state == DownloadInfo.STATE_FINISH && di.legacy != 0))
+                di.state = DownloadInfo.STATE_WAIT;
+        }
+        notifyDownloadInfoChanged();
+        notifyUpdate();
+    }
+
+    public void stopAll() {
+        for (DownloadInfo di : mData.getAllDownloads()) {
+            if (di.state == DownloadInfo.STATE_WAIT ||
+                    di.state == DownloadInfo.STATE_DOWNLOAD) {
+                if (mCurDownloadInfo == di) {
+                    // Cancel download notification
+                    mNotifyManager.cancel(DOWNLOAD_NOTIFY_ID);
+
+                    // Target downloadinfo is downloading
+                    mCurDownloadInfo.state = DownloadInfo.STATE_NONE;
+                    mData.addDownload(mCurDownloadInfo);
+                    mCurDownloadInfo = null;
+
+                    mCurExDownloader.setListenerDownload(null);
+                    mCurExDownloader.setDownloadMode(false);
+                    mEdManager.freeExDownloader(mCurExDownloader);
+                    mCurExDownloader = null;
+                } else {
+                    di.state = DownloadInfo.STATE_NONE;
+                }
+            }
+        }
+
+        notifyDownloadInfoChanged();
+        notifyUpdate();
+    }
+
     public void delete(DownloadInfo di) {
         stop(di);
         mData.deleteDownload(di.galleryInfo.gid);

src/com/hippo/ehviewer/ui/DownloadActivity.java

@@ -28,6 +28,7 @@ import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.view.LayoutInflater;
+import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
@@ -130,13 +131,33 @@ public class DownloadActivity extends AbsActivity implements AbsListView.OnItemC
         mWindowsAnimate.free();
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.download, menu);
+        return true;
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         // Handle item selection
+        Intent it;
         switch (item.getItemId()) {
         case android.R.id.home:
             finish();
             return true;
+
+        case R.id.action_start:
+            it = new Intent(DownloadActivity.this, DownloadService.class);
+            startService(it);
+            mServiceConn.getService().startAll();
+            return true;
+
+        case R.id.action_stop:
+            it = new Intent(DownloadActivity.this, DownloadService.class);
+            startService(it);
+            mServiceConn.getService().stopAll();
+            return true;
+
         default:
             return super.onOptionsItemSelected(item);
         }