Handle lbry:// url scheme, and download notification fixes. (#139)

app/src/component/AppNavigator.js

@@ -20,6 +20,7 @@ import {
   AppState,
   AsyncStorage,
   BackHandler,
+  Linking,
   NativeModules,
   TextInput,
   ToastAndroid
@@ -109,7 +110,7 @@ class AppWithNavigationState extends React.Component {
   componentWillMount() {
     AppState.addEventListener('change', this._handleAppStateChange);
     BackHandler.addEventListener('hardwareBackPress', function() {
-      const { dispatch, navigation, nav } = this.props;
+      const { dispatch, nav } = this.props;
       // There should be a better way to check this
       if (nav.routes.length > 0) {
         const subRoutes = nav.routes[0].routes[0].routes;
@@ -130,9 +131,14 @@ class AppWithNavigationState extends React.Component {
     }.bind(this));
   }
   
+  componentDidMount() {
+    Linking.addEventListener('url', this._handleUrl);
+  }
+  
   componentWillUnmount() {
     AppState.removeEventListener('change', this._handleAppStateChange);
     BackHandler.removeEventListener('hardwareBackPress');
+    Linking.removeEventListener('url', this._handleUrl);
   }
   
   componentWillUpdate(nextProps) {
@@ -174,6 +180,17 @@ class AppWithNavigationState extends React.Component {
     }
   }
   
+  _handleUrl = (evt) => {
+    const { dispatch } = this.props;
+    if (evt.url) {
+      const navigateAction = NavigationActions.navigate({
+        routeName: 'File',
+        params: { uri: evt.url }
+      });
+      dispatch(navigateAction);
+    }
+  }
+  
   render() {
     const { dispatch, nav } = this.props;
     return (

app/src/page/splash/view.js

@@ -1,6 +1,6 @@
 import React from 'react';
 import { Lbry } from 'lbry-redux';
-import { View, Text, NativeModules } from 'react-native';
+import { View, Text, Linking, NativeModules } from 'react-native';
 import { NavigationActions } from 'react-navigation';
 import PropTypes from 'prop-types';
 import splashStyle from '../../styles/splash';
@@ -16,6 +16,7 @@ class SplashScreen extends React.PureComponent {
       message: 'Connecting',
       isRunning: false,
       isLagging: false,
+      launchUrl: null
     });
   }
 
@@ -51,6 +52,10 @@ class SplashScreen extends React.PureComponent {
           ]
         });
         navigation.dispatch(resetAction);
+        
+        if (this.state.launchUrl) {
+          navigation.navigate('File', { uri: this.state.launchUrl });
+        }
       });
       return;
     }
@@ -79,6 +84,12 @@ class SplashScreen extends React.PureComponent {
       NativeModules.Mixpanel.track('App Launch', null);
     }
 
+    Linking.getInitialURL().then((url) => {
+      if (url) {
+        this.setState({ launchUrl: url });
+      }
+    });
+    
     Lbry
       .connect()
       .then(() => {

app/src/redux/actions/file.js

@@ -34,7 +34,9 @@ export function doUpdateLoadStatus(uri, outpoint) {
           },
         });
 
-        NativeModules.LbryDownloadManager.updateDownload(uri, fileInfo.file_name, 100, writtenBytes, totalBytes);
+        if (NativeModules.LbryDownloadManager) {
+          NativeModules.LbryDownloadManager.updateDownload(uri, fileInfo.file_name, 100, writtenBytes, totalBytes);
+        }
         
         /*const notif = new window.Notification('LBRY Download Complete', {
           body: fileInfo.metadata.stream.metadata.title,
@@ -58,7 +60,9 @@ export function doUpdateLoadStatus(uri, outpoint) {
           },
         });
 
-        NativeModules.LbryDownloadManager.updateDownload(uri, fileInfo.file_name, progress, writtenBytes, totalBytes);
+        if (NativeModules.LbryDownloadManager) {
+          NativeModules.LbryDownloadManager.updateDownload(uri, fileInfo.file_name, progress, writtenBytes, totalBytes);
+        }
         
         setTimeout(() => {
           dispatch(doUpdateLoadStatus(uri, outpoint));
@@ -90,7 +94,9 @@ export function doStartDownload(uri, outpoint) {
         },
       });
       
-      NativeModules.LbryDownloadManager.startDownload(uri, fileInfo.file_name);
+      if (NativeModules.LbryDownloadManager) {
+        NativeModules.LbryDownloadManager.startDownload(uri, fileInfo.file_name);
+      }
 
       dispatch(doUpdateLoadStatus(uri, outpoint));
     });
@@ -114,7 +120,9 @@ export function doStopDownloadingFile(uri, fileInfo) {
       });
     });
     
-    NativeModules.LbryDownloadManager.stopDownload(uri, fileInfo.file_name);
+    if (NativeModules.LbryDownloadManager) {
+      NativeModules.LbryDownloadManager.stopDownload(uri, fileInfo.file_name);
+    }
     
     // Should also delete the file after the user stops downloading
     dispatch(doDeleteFile(fileInfo.outpoint, uri));

p4a/pythonforandroid/bootstraps/lbry/build/templates/AndroidManifest.tmpl.xml

@@ -72,8 +72,15 @@
                   android:theme="@style/Theme.AppCompat.Light.NoActionBar"
                   android:configChanges="keyboardHidden|orientation{% if args.min_sdk_version >= 13 %}|screenSize{% endif %}"
                   android:screenOrientation="{{ args.orientation }}"
+                  android:launchMode="singleInstance"
                   >
             
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="lbry" />
+            </intent-filter>
 
             {% if args.launcher %}
             <intent-filter>

src/main/java/io/lbry/browser/MainActivity.java

@@ -44,6 +44,10 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
      */
     private boolean serviceRunning;
     
+    protected String getMainComponentName() {
+        return "LBRYApp";
+    }
+    
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
@@ -175,6 +179,14 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
         }
     }
     
+    @Override
+    public void onNewIntent(Intent intent) {
+        if (mReactInstanceManager != null) {
+            mReactInstanceManager.onNewIntent(intent);
+        }
+        super.onNewIntent(intent);
+    }
+   
     private boolean isServiceRunning(Class<?> serviceClass) {
         ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
         for (ActivityManager.RunningServiceInfo serviceInfo : manager.getRunningServices(Integer.MAX_VALUE)) {

src/main/java/io/lbry/browser/reactmodules/DownloadManagerModule.java

@@ -4,6 +4,7 @@ import android.app.PendingIntent;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.net.Uri;
 import android.support.v4.app.NotificationCompat;
 import android.support.v4.app.NotificationManagerCompat;
 
@@ -27,7 +28,7 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
 
     private HashMap<String, Integer> downloadIdNotificationIdMap = new HashMap<String, Integer>();
 
-    private static final DecimalFormat DECIMAL_FORMAT = new DecimalFormat("#.##");    
+    private static final DecimalFormat DECIMAL_FORMAT = new DecimalFormat("#");    
     
     private static final int MAX_PROGRESS = 100;
 
@@ -74,8 +75,8 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
         }
     }
     
-    private PendingIntent getLaunchPendingIntent() {
+    private PendingIntent getLaunchPendingIntent(String uri) {
-        Intent launchIntent = new Intent(context, MainActivity.class);
+        Intent launchIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(uri));
         launchIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
         PendingIntent intent = PendingIntent.getActivity(context, 0, launchIntent, 0);
         return intent;
@@ -87,7 +88,8 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
         
         NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
         NotificationCompat.Builder builder = new NotificationCompat.Builder(context);
-        builder.setContentIntent(getLaunchPendingIntent())
+        // The file URI is used as the unique ID
+        builder.setContentIntent(getLaunchPendingIntent(id))
                .setContentTitle(String.format("Downloading %s...", fileName))
                .setGroup(GROUP_DOWNLOADS)
                .setPriority(NotificationCompat.PRIORITY_LOW)
@@ -115,14 +117,18 @@ public class DownloadManagerModule extends ReactContextBaseJavaModule {
         createNotificationGroup();
         NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
         NotificationCompat.Builder builder = builders.get(notificationId);
-        builder.setContentIntent(getLaunchPendingIntent())
+        builder.setContentIntent(getLaunchPendingIntent(id))
                .setContentText(String.format("%.0f%% (%s / %s)", progress, formatBytes(writtenBytes), formatBytes(totalBytes)))
                .setGroup(GROUP_DOWNLOADS)
                .setProgress(MAX_PROGRESS, new Double(progress).intValue(), false);
         notificationManager.notify(notificationId, builder.build());
 
         if (progress == MAX_PROGRESS) {
-            builder.setContentTitle(String.format("Downloaded %s.", fileName));
+            builder.setContentTitle(String.format("Downloaded %s", fileName))
+                   .setContentText(String.format("%s", formatBytes(totalBytes)))
+                   .setProgress(0, 0, false);
+            notificationManager.notify(notificationId, builder.build());
+            
             downloadIdNotificationIdMap.remove(id);
             builders.remove(notificationId);
         }