From 2153ff1bee4c7826ea902b1f1fddf2d2933b2b5b Mon Sep 17 00:00:00 2001
From: Scott Jackson <daneren2005@gmail.com>
Date: Fri, 29 Jan 2016 14:57:03 -0800
Subject: Fixes #476: Add Batch Mode for Now Playing tab

---
 .../dsub/adapter/DownloadFileAdapter.java          | 25 ++++++++++++-
 .../dsub/fragments/NowPlayingFragment.java         | 41 ++++++++++++++++------
 .../dsub/fragments/SubsonicFragment.java           |  3 ++
 .../github/daneren2005/dsub/util/Constants.java    |  1 +
 .../java/github/daneren2005/dsub/util/Util.java    |  6 ++++
 app/src/main/res/menu/multiselect_nowplaying.xml   | 27 ++++++++++++++
 .../res/menu/multiselect_nowplaying_offline.xml    |  9 +++++
 app/src/main/res/menu/nowplaying.xml               |  5 +++
 app/src/main/res/menu/nowplaying_context.xml       |  4 +--
 .../main/res/menu/nowplaying_context_offline.xml   |  2 +-
 app/src/main/res/menu/nowplaying_offline.xml       |  5 +++
 app/src/main/res/values/attrs.xml                  |  1 +
 app/src/main/res/values/strings.xml                |  1 +
 app/src/main/res/values/themes.xml                 |  3 ++
 14 files changed, 119 insertions(+), 14 deletions(-)
 create mode 100644 app/src/main/res/menu/multiselect_nowplaying.xml
 create mode 100644 app/src/main/res/menu/multiselect_nowplaying_offline.xml

diff --git a/app/src/main/java/github/daneren2005/dsub/adapter/DownloadFileAdapter.java b/app/src/main/java/github/daneren2005/dsub/adapter/DownloadFileAdapter.java
index d4613994..5b3dc289 100644
--- a/app/src/main/java/github/daneren2005/dsub/adapter/DownloadFileAdapter.java
+++ b/app/src/main/java/github/daneren2005/dsub/adapter/DownloadFileAdapter.java
@@ -16,13 +16,18 @@
 package github.daneren2005.dsub.adapter;
 
 import android.content.Context;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 
 import java.util.List;
 
+import github.daneren2005.dsub.R;
 import github.daneren2005.dsub.service.DownloadFile;
+import github.daneren2005.dsub.util.Util;
 import github.daneren2005.dsub.view.FastScroller;
 import github.daneren2005.dsub.view.SongView;
 import github.daneren2005.dsub.view.UpdateView;
@@ -33,6 +38,7 @@ public class DownloadFileAdapter extends SectionAdapter<DownloadFile> implements
 	public DownloadFileAdapter(Context context, List<DownloadFile> entries, OnItemClickedListener onItemClickedListener) {
 		super(context, entries);
 		this.onItemClickedListener = onItemClickedListener;
+		this.checkable = true;
 	}
 
 	@Override
@@ -43,7 +49,7 @@ public class DownloadFileAdapter extends SectionAdapter<DownloadFile> implements
 	@Override
 	public void onBindViewHolder(UpdateView.UpdateViewHolder holder, DownloadFile item, int viewType) {
 		SongView songView = (SongView) holder.getUpdateView();
-		songView.setObject(item.getSong(), false);
+		songView.setObject(item.getSong(), Util.isBatchMode(context));
 		songView.setDownloadFile(item);
 	}
 
@@ -56,4 +62,21 @@ public class DownloadFileAdapter extends SectionAdapter<DownloadFile> implements
 	public String getTextToShowInBubble(int position) {
 		return null;
 	}
+
+	@Override
+	public void onCreateActionModeMenu(Menu menu, MenuInflater menuInflater) {
+		if(Util.isOffline(context)) {
+			menuInflater.inflate(R.menu.multiselect_nowplaying_offline, menu);
+		} else {
+			menuInflater.inflate(R.menu.multiselect_nowplaying, menu);
+		}
+
+		if(!selected.isEmpty()) {
+			MenuItem starItem = menu.findItem(R.id.menu_star);
+			if(starItem != null) {
+				boolean isStarred = selected.get(0).getSong().isStarred();
+				starItem.setTitle(isStarred ? R.string.common_unstar : R.string.common_star);
+			}
+		}
+	}
 }
diff --git a/app/src/main/java/github/daneren2005/dsub/fragments/NowPlayingFragment.java b/app/src/main/java/github/daneren2005/dsub/fragments/NowPlayingFragment.java
index f18b22a0..5de9c595 100644
--- a/app/src/main/java/github/daneren2005/dsub/fragments/NowPlayingFragment.java
+++ b/app/src/main/java/github/daneren2005/dsub/fragments/NowPlayingFragment.java
@@ -457,6 +457,10 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 				mediaRouteButton.setRouteSelector(downloadService.getRemoteSelector());
 			}
 		}
+
+		if(Util.getPreferences(context).getBoolean(Constants.PREFERENCES_KEY_BATCH_MODE, false)) {
+			menu.findItem(R.id.menu_batch_mode).setChecked(true);
+		}
 	}
 
 	@Override
@@ -474,7 +478,7 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 			menuInflater.inflate(R.menu.nowplaying_context_offline, menu);
 		} else {
 			menuInflater.inflate(R.menu.nowplaying_context, menu);
-			menu.findItem(R.id.menu_star).setTitle(downloadFile.getSong().isStarred() ? R.string.common_unstar : R.string.common_star);
+			menu.findItem(R.id.song_menu_star).setTitle(downloadFile.getSong().isStarred() ? R.string.common_unstar : R.string.common_star);
 		}
 
 		if (downloadFile.getSong().getParent() == null) {
@@ -620,9 +624,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 				}
 				createNewPlaylist(entries, true);
 				return true;
-			case R.id.menu_star:
-				UpdateHelper.toggleStarred(context, song.getSong());
-				return true;
 			case R.id.menu_rate:
 				UpdateHelper.setRating(context, song.getSong());
 				return true;
@@ -634,11 +635,6 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 					startTimer();
 				}
 				return true;
-			case R.id.menu_add_playlist:
-				songs = new ArrayList<Entry>(1);
-				songs.add(song.getSong());
-				addToPlaylist(songs);
-				return true;
 			case R.id.menu_info:
 				displaySongInfo(song.getSong());
 				return true;
@@ -663,7 +659,18 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 				// Any failed condition will get here
 				Util.toast(context, "Failed to start equalizer.  Try restarting.");
 				return true;
-			} default:
+			}case R.id.menu_batch_mode:
+				if(Util.isBatchMode(context)) {
+					Util.setBatchMode(context, false);
+					songListAdapter.notifyDataSetChanged();
+				} else {
+					Util.setBatchMode(context, true);
+					songListAdapter.notifyDataSetChanged();
+				}
+				context.supportInvalidateOptionsMenu();
+
+				return true;
+			default:
 				return false;
 		}
 	}
@@ -1369,4 +1376,18 @@ public class NowPlayingFragment extends SubsonicFragment implements OnGestureLis
 				break;
 		}
 	}
+
+	@Override
+	protected List<Entry> getSelectedEntries() {
+		List<DownloadFile> selected = getCurrentAdapter().getSelected();
+		List<Entry> entries = new ArrayList<>();
+
+		for(DownloadFile downloadFile: selected) {
+			if(downloadFile.getSong() != null) {
+				entries.add(downloadFile.getSong());
+			}
+		}
+
+		return entries;
+	}
 }
diff --git a/app/src/main/java/github/daneren2005/dsub/fragments/SubsonicFragment.java b/app/src/main/java/github/daneren2005/dsub/fragments/SubsonicFragment.java
index bc2418eb..0cb433c2 100644
--- a/app/src/main/java/github/daneren2005/dsub/fragments/SubsonicFragment.java
+++ b/app/src/main/java/github/daneren2005/dsub/fragments/SubsonicFragment.java
@@ -326,6 +326,9 @@ public class SubsonicFragment extends Fragment implements SwipeRefreshLayout.OnR
 	public boolean onContextItemSelected(MenuItem menuItem, Object selectedItem) {
 		Artist artist = selectedItem instanceof Artist ? (Artist) selectedItem : null;
 		Entry entry = selectedItem instanceof Entry ? (Entry) selectedItem : null;
+		if(selectedItem instanceof DownloadFile) {
+			entry = ((DownloadFile) selectedItem).getSong();
+		}
 		List<Entry> songs = new ArrayList<Entry>(1);
 		songs.add(entry);
 
diff --git a/app/src/main/java/github/daneren2005/dsub/util/Constants.java b/app/src/main/java/github/daneren2005/dsub/util/Constants.java
index bfb85492..00682947 100644
--- a/app/src/main/java/github/daneren2005/dsub/util/Constants.java
+++ b/app/src/main/java/github/daneren2005/dsub/util/Constants.java
@@ -169,6 +169,7 @@ public final class Constants {
 	public static final String PREFERENCES_KEY_COLOR_ACTION_BAR = "colorActionBar";
 	public static final String PREFERENCES_KEY_SHUFFLE_BY_ALBUM = "shuffleByAlbum";
 	public static final String PREFERENCES_KEY_RESUME_PLAY_QUEUE_NEVER = "neverResumePlayQueue";
+	public static final String PREFERENCES_KEY_BATCH_MODE = "batchMode";
 	
 	public static final String OFFLINE_SCROBBLE_COUNT = "scrobbleCount";
 	public static final String OFFLINE_SCROBBLE_ID = "scrobbleID";
diff --git a/app/src/main/java/github/daneren2005/dsub/util/Util.java b/app/src/main/java/github/daneren2005/dsub/util/Util.java
index 6975b1bf..98bbe1df 100644
--- a/app/src/main/java/github/daneren2005/dsub/util/Util.java
+++ b/app/src/main/java/github/daneren2005/dsub/util/Util.java
@@ -377,6 +377,12 @@ public final class Util {
         int cacheSize = Integer.parseInt(prefs.getString(Constants.PREFERENCES_KEY_CACHE_SIZE, "-1"));
         return cacheSize == -1 ? Integer.MAX_VALUE : cacheSize;
     }
+	public static boolean isBatchMode(Context context) {
+		return Util.getPreferences(context).getBoolean(Constants.PREFERENCES_KEY_BATCH_MODE, false);
+	}
+	public static void setBatchMode(Context context, boolean batchMode) {
+		Util.getPreferences(context).edit().putBoolean(Constants.PREFERENCES_KEY_BATCH_MODE, batchMode).commit();
+	}
 
     public static String getRestUrl(Context context, String method) {
         return getRestUrl(context, method, true);
diff --git a/app/src/main/res/menu/multiselect_nowplaying.xml b/app/src/main/res/menu/multiselect_nowplaying.xml
new file mode 100644
index 00000000..9d361bf0
--- /dev/null
+++ b/app/src/main/res/menu/multiselect_nowplaying.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+	  xmlns:compat="http://schemas.android.com/apk/res-auto">
+	<item
+		android:id="@+id/menu_download"
+		android:title="@string/common.download"
+		android:icon="?attr/download"
+		compat:showAsAction="ifRoom|withText"/>
+
+	<item
+		android:id="@+id/menu_delete"
+		android:title="@string/menu.delete_cache"
+		android:icon="?attr/remove"
+		compat:showAsAction="ifRoom|withText"/>
+
+	<item
+		android:id="@+id/menu_cache"
+		android:title="@string/common.pin"/>
+
+	<item
+		android:id="@+id/menu_add_playlist"
+		android:title="@string/menu.add_playlist"/>
+
+	<item
+		android:id="@+id/menu_star"
+		android:title="@string/common.star"/>
+</menu>
diff --git a/app/src/main/res/menu/multiselect_nowplaying_offline.xml b/app/src/main/res/menu/multiselect_nowplaying_offline.xml
new file mode 100644
index 00000000..044836c6
--- /dev/null
+++ b/app/src/main/res/menu/multiselect_nowplaying_offline.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+	  xmlns:compat="http://schemas.android.com/apk/res-auto">
+	<item
+		android:id="@+id/menu_delete"
+		android:title="@string/menu.delete_cache"
+		android:icon="?attr/remove"
+		compat:showAsAction="ifRoom|withText"/>
+</menu>
diff --git a/app/src/main/res/menu/nowplaying.xml b/app/src/main/res/menu/nowplaying.xml
index 60255692..9c198e9a 100644
--- a/app/src/main/res/menu/nowplaying.xml
+++ b/app/src/main/res/menu/nowplaying.xml
@@ -33,6 +33,11 @@
 		android:title="@string/equalizer.label"
 		android:checkable="true"/>
 
+	<item
+		android:id="@+id/menu_batch_mode"
+		android:title="@string/download.batch_mode"
+		android:checkable="true"/>
+
     <item
         android:id="@+id/menu_screen_on_off"
         android:title="@string/download.menu_screen_on"
diff --git a/app/src/main/res/menu/nowplaying_context.xml b/app/src/main/res/menu/nowplaying_context.xml
index 60d6288e..06f4afcb 100644
--- a/app/src/main/res/menu/nowplaying_context.xml
+++ b/app/src/main/res/menu/nowplaying_context.xml
@@ -26,7 +26,7 @@
 
 	<group android:id="@+id/hide_star">
 		<item
-			android:id="@+id/menu_star"
+			android:id="@+id/song_menu_star"
 			android:title="@string/common.star"/>
 	</group>
 
@@ -44,7 +44,7 @@
 	
 	<group android:id="@+id/server_1.8">	
 		<item
-			android:id="@+id/menu_add_playlist"
+			android:id="@+id/song_menu_add_playlist"
 			android:title="@string/menu.add_playlist"/>
 	</group>
 </menu>
diff --git a/app/src/main/res/menu/nowplaying_context_offline.xml b/app/src/main/res/menu/nowplaying_context_offline.xml
index 5f8009ff..14c95ab6 100644
--- a/app/src/main/res/menu/nowplaying_context_offline.xml
+++ b/app/src/main/res/menu/nowplaying_context_offline.xml
@@ -22,7 +22,7 @@
 
 	<group android:id="@+id/hide_star">
 		<item
-			android:id="@+id/menu_star"
+			android:id="@+id/song_menu_star"
 			android:title="@string/common.star"/>
 	</group>
 </menu>
diff --git a/app/src/main/res/menu/nowplaying_offline.xml b/app/src/main/res/menu/nowplaying_offline.xml
index bba5ba00..d1f6f706 100644
--- a/app/src/main/res/menu/nowplaying_offline.xml
+++ b/app/src/main/res/menu/nowplaying_offline.xml
@@ -25,6 +25,11 @@
 		android:id="@+id/menu_equalizer"
 		android:title="@string/equalizer.label"
 		android:checkable="true"/>
+
+	<item
+		android:id="@+id/menu_batch_mode"
+		android:title="@string/download.batch_mode"
+		android:checkable="true"/>
 	
 	<item
         android:id="@+id/menu_screen_on_off"
diff --git a/app/src/main/res/values/attrs.xml b/app/src/main/res/values/attrs.xml
index d97a3b21..c8553dc0 100644
--- a/app/src/main/res/values/attrs.xml
+++ b/app/src/main/res/values/attrs.xml
@@ -37,6 +37,7 @@
 	<attr name="rating_good" format="reference"/>
 	<attr name="radio" format="reference"/>
 	<attr name="star_outline" format="reference"/>
+	<attr name="download" format="reference"/>
 	<attr name="drawerItemsIcons" format="reference"/>
 	<attr name="drawerHome" format="reference"/>
 	<attr name="drawerLibrary" format="reference"/>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 821f2ad3..b7efff1a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -232,6 +232,7 @@
 	<string name="download.restore_play_queue">continue from where you left off on another device at</string>
 	<string name="download.thumbs_up">Thumbs Up</string>
 	<string name="download.thumbs_down">Thumbs Down</string>
+	<string name="download.batch_mode">Batch Mode</string>
 
 	<string name="sync.new_podcasts">New podcasts available</string>
 	<string name="sync.new_playlists">New songs in playlists</string>
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index 790d91de..4915c012 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -38,6 +38,7 @@
 		<item name="rating_good">@drawable/ic_action_rating_good_light</item>
 		<item name="radio">@drawable/ic_menu_radio_dark</item>
 		<item name="star_outline">@drawable/ic_toggle_star_outline_light</item>
+		<item name="download">@drawable/ic_menu_download_dark</item>
 		<item name="drawerHome">@drawable/main_offline_light</item>
 		<item name="drawerLibrary">@drawable/ic_menu_library_light</item>
 		<item name="drawerPlaylists">@drawable/ic_menu_playlist_light</item>
@@ -103,6 +104,7 @@
 		<item name="rating_good">@drawable/ic_action_rating_good_dark</item>
 		<item name="radio">@drawable/ic_menu_radio_dark</item>
 		<item name="star_outline">@drawable/ic_toggle_star_outline_dark</item>
+		<item name="download">@drawable/ic_menu_download_dark</item>
 		<item name="drawerHome">@drawable/main_offline_dark</item>
 		<item name="drawerLibrary">@drawable/ic_menu_library_dark</item>
 		<item name="drawerPlaylists">@drawable/ic_menu_playlist_dark</item>
@@ -190,6 +192,7 @@
 		<item name="add_person">@drawable/ic_menu_add_person_light</item>
 		<item name="password">@drawable/ic_menu_password_light</item>
 		<item name="radio">@drawable/ic_menu_radio_light</item>
+		<item name="download">@drawable/ic_menu_download_light</item>
 		<item name="actionModeBackground">@color/background_material_light</item>
 		<item name="actionModeStyle">@style/LightActionMode</item>
 		<item name="actionModeCloseButtonStyle">@style/DarkCloseButton</item>
-- 
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