From 463409acdfe7627979f024dd3a95c10f2b760b60 Mon Sep 17 00:00:00 2001
From: Anna Schumaker <schumaker.anna@gmail.com>
Date: Fri, 28 Feb 2014 20:07:59 -0500
Subject: [PATCH] gui: Playlists respond to the delete key

This key is used to remove tracks from a playlist.

Signed-off-by: Anna Schumaker <schumaker.anna@gmail.com>
---
 gui/playlist.cpp | 27 ++++++++++++++++++++++++---
 1 file changed, 24 insertions(+), 3 deletions(-)

diff --git a/gui/playlist.cpp b/gui/playlist.cpp
index d7e9b06d..9f9d4500 100644
--- a/gui/playlist.cpp
+++ b/gui/playlist.cpp
@@ -5,6 +5,8 @@
 #include <tabs.h>
 
 
+static const std::string current_playlist();
+
 /**
  * Playlist tab stuff
  */
@@ -13,6 +15,7 @@ class PlaylistTab : public Tab {
 public:
 	PlaylistTab();
 	~PlaylistTab();
+	bool on_key_press_event(const std::string &);
 };
 
 
@@ -31,6 +34,19 @@ PlaylistTab :: ~PlaylistTab()
 	tab_unmap();
 }
 
+bool PlaylistTab :: on_key_press_event(const std::string &key)
+{
+	std::vector<unsigned int> ids;
+
+	if (key != "Delete")
+		return Tab :: on_key_press_event(key);
+
+	tab_selected_ids(ids);
+	for (unsigned int i = 0; i < ids.size(); i++)
+		playlist :: del(current_playlist(), ids[i]);
+	return true;
+}
+
 
 
 /**
@@ -48,8 +64,7 @@ public:
 static Glib::RefPtr<Gtk::ListStore> playlist_ls;
 static Gtk::TreeView *playlist_tv;
 
-
-static void on_playlist_cursor_changed()
+static const std::string current_playlist()
 {
 	Gtk::TreePath path;
 	Gtk::TreeViewColumn *col;
@@ -57,7 +72,13 @@ static void on_playlist_cursor_changed()
 
 	Gtk::TreeModel::Row row = *(playlist_ls->get_iter(path));
 	std::string res = row[plist_cols.plist_col_name];
-	playlist::select(res);
+	return res;
+}
+
+
+static void on_playlist_cursor_changed()
+{
+	playlist::select(current_playlist());
 }
 
 static bool on_playlist_clicked(GdkEventButton *button)