Replace toast with snackbar and optional undo action

app/src/main/java/de/danoeh/antennapod/activity/MainActivity.java

@@ -10,6 +10,7 @@ import android.database.DataSetObserver;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
+import android.support.design.widget.Snackbar;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
@@ -26,7 +27,6 @@ import android.view.MenuItem;
 import android.view.View;
 import android.widget.AdapterView;
 import android.widget.ListView;
-import android.widget.Toast;
 
 import com.bumptech.glide.Glide;
 
@@ -737,7 +737,14 @@ public class MainActivity extends CastEnabledActivity implements NavDrawerActivi
 
     public void onEventMainThread(MessageEvent event) {
         Log.d(TAG, "onEvent(" + event + ")");
-        Toast.makeText(this, event.message, Toast.LENGTH_SHORT).show();
+        View parentLayout = findViewById(R.id.drawer_layout);
+        Snackbar snackbar = Snackbar.make(parentLayout, event.message, Snackbar.LENGTH_SHORT);
+        if(event.action != null) {
+            snackbar.setAction(getString(R.string.undo), v -> {
+                event.action.run();
+            });
+        }
+        snackbar.show();
     }
 
     private EventDistributor.EventListener contentUpdate = new EventDistributor.EventListener() {

app/src/main/java/de/danoeh/antennapod/activity/MediaplayerActivity.java

@@ -31,7 +31,6 @@ import com.joanzapata.iconify.fonts.FontAwesomeIcons;
 import java.util.Locale;
 
 import de.danoeh.antennapod.R;
-import de.danoeh.antennapod.core.event.MessageEvent;
 import de.danoeh.antennapod.core.feed.FeedItem;
 import de.danoeh.antennapod.core.feed.FeedMedia;
 import de.danoeh.antennapod.core.preferences.UserPreferences;
@@ -222,11 +221,6 @@ public abstract class MediaplayerActivity extends CastEnabledActivity implements
         EventBus.getDefault().unregister(this);
     }
 
-    public void onEventMainThread(MessageEvent event) {
-        Log.d(TAG, "onEvent(" + event + ")");
-        Toast.makeText(this, event.message, Toast.LENGTH_SHORT).show();
-    }
-
     /**
      * Should be used to switch to another player activity if the mime type is
      * not the correct one for the current activity.

app/src/main/java/de/danoeh/antennapod/activity/MediaplayerInfoActivity.java

@@ -8,6 +8,7 @@ import android.content.res.Configuration;
 import android.os.Build;
 import android.support.annotation.Nullable;
 import android.support.design.widget.AppBarLayout;
+import android.support.design.widget.Snackbar;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentStatePagerAdapter;
@@ -36,6 +37,7 @@ import de.danoeh.antennapod.adapter.ChaptersListAdapter;
 import de.danoeh.antennapod.adapter.NavListAdapter;
 import de.danoeh.antennapod.core.asynctask.FeedRemover;
 import de.danoeh.antennapod.core.dialog.ConfirmationDialog;
+import de.danoeh.antennapod.core.event.MessageEvent;
 import de.danoeh.antennapod.core.feed.EventDistributor;
 import de.danoeh.antennapod.core.feed.Feed;
 import de.danoeh.antennapod.core.feed.FeedMedia;
@@ -464,7 +466,17 @@ public abstract class MediaplayerInfoActivity extends MediaplayerActivity implem
                 }, error -> Log.e(TAG, Log.getStackTraceString(error)));
     }
 
-
+    public void onEventMainThread(MessageEvent event) {
+        Log.d(TAG, "onEvent(" + event + ")");
+        View parentLayout = findViewById(R.id.drawer_layout);
+        Snackbar snackbar = Snackbar.make(parentLayout, event.message, Snackbar.LENGTH_SHORT);
+        if (event.action != null) {
+            snackbar.setAction(getString(R.string.undo), v -> {
+                event.action.run();
+            });
+        }
+        snackbar.show();
+    }
 
     private EventDistributor.EventListener contentUpdate = new EventDistributor.EventListener() {
 

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.0'
+        classpath 'com.android.tools.build:gradle:2.2.1'
         classpath "me.tatarka:gradle-retrolambda:3.3.0"
         classpath "me.tatarka.retrolambda.projectlombok:lombok.ast:0.2.3.a2"
         classpath 'com.github.triplet.gradle:play-publisher:1.1.4'

core/src/main/java/de/danoeh/antennapod/core/event/MessageEvent.java

@@ -1,24 +1,21 @@
-/*
- * 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 de.danoeh.antennapod.core.event;
 
+import android.support.annotation.Nullable;
+
 public class MessageEvent {
 
     public final String message;
 
+    @Nullable
+    public final Runnable action;
+
     public MessageEvent(String message) {
+        this(message, null);
+    }
+
+    public MessageEvent(String message, Runnable action) {
         this.message = message;
+        this.action = action;
     }
 
 }

core/src/main/java/de/danoeh/antennapod/core/service/playback/PlaybackService.java

@@ -854,7 +854,8 @@ public class PlaybackService extends MediaBrowserServiceCompat {
         Log.d(TAG, "Setting sleep timer to " + Long.toString(waitingTime) + " milliseconds");
         taskManager.setSleepTimer(waitingTime, shakeToReset, vibrate);
         sendNotificationBroadcast(NOTIFICATION_TYPE_SLEEPTIMER_UPDATE, 0);
-        EventBus.getDefault().post(new MessageEvent(getString(R.string.sleep_timer_enabled_label)));
+        EventBus.getDefault().post(new MessageEvent(getString(R.string.sleep_timer_enabled_label),
+                () -> disableSleepTimer()));
     }
 
     public void disableSleepTimer() {