[longomatch] Create a new menu class to reuse it in widgets

[Andoni Morales Alastruey <amorales src gnome org>]

commit b549e7c3f853c8522d62c4adab3b9ad5b9cd008e
Author: Andoni Morales Alastruey <ylatuya gmail com>
Date:   Thu Jun 19 14:48:17 2014 +0200

    Create a new menu class to reuse it in widgets

 LongoMatch.GUI/Gui/Component/Timeline.cs |   48 +-----------
 LongoMatch.GUI/Gui/GtkGlue.cs            |   35 +++++++++
 LongoMatch.GUI/Gui/Menu/PlaysMenu.cs     |  123 ++++++++++++++++++++++++++++++
 LongoMatch.GUI/LongoMatch.GUI.mdp        |    3 +
 4 files changed, 164 insertions(+), 45 deletions(-)
---
diff --git a/LongoMatch.GUI/Gui/Component/Timeline.cs b/LongoMatch.GUI/Gui/Component/Timeline.cs
index a036343..45e8e1f 100644
--- a/LongoMatch.GUI/Gui/Component/Timeline.cs
+++ b/LongoMatch.GUI/Gui/Component/Timeline.cs
@@ -42,6 +42,7 @@ namespace LongoMatch.Gui.Component
                double secondsPerPixel;
                uint timeoutID;
                Time currentTime, nextCurrentTime;
+               PlaysMenu menu;
 
                public Timeline ()
                {
@@ -61,6 +62,7 @@ namespace LongoMatch.Gui.Component
                        scrolledwindow1.Vadjustment.ValueChanged += HandleScrollEvent;
                        scrolledwindow1.Hadjustment.ValueChanged += HandleScrollEvent;
                        timeoutID = 0;
+                       menu = new PlaysMenu ();
                }
                
                public TimeNode SelectedTimeNode {
@@ -158,51 +160,7 @@ namespace LongoMatch.Gui.Component
                
                void HandleShowMenu (List<Play> plays, Category cat, Time time)
                {
-                       Menu menu;
-                       MenuItem newPlay, del, tag, addPLN, snapshot, render;
-                       
-                       menu = new Menu();
-
-                       newPlay = new MenuItem(String.Format ("{0} in {1}",
-                                              Catalog.GetString("Add new play"), cat.Name));
-                       menu.Append(newPlay);
-                       newPlay.Activated += (sender, e) => Config.EventsBroker.EmitNewTagAtPos (cat, time);
-
-                       if (plays != null) {
-                               if (plays.Count == 1) {
-                                       tag = new MenuItem(Catalog.GetString("Edit tags"));
-                                       snapshot = new MenuItem(Catalog.GetString("Export to PGN images"));
-                                       tag.Activated += (sender, e) => Config.EventsBroker.EmitTagPlay 
(plays[0]);
-                                       snapshot.Activated += (sender, e) => 
Config.EventsBroker.EmitSnapshotSeries (plays[0]);
-                                       menu.Add (tag);
-                                       menu.Add (snapshot);
-                               }
-                               if (plays.Count > 0 ) {
-                                       del = new MenuItem (String.Format ("{0} ({1})",
-                                                           Catalog.GetString("Delete"), plays.Count));
-                                       del.Activated += (sender, e) => Config.EventsBroker.EmitPlaysDeleted 
(plays);
-                                       menu.Add (del);
-                                       addPLN = new MenuItem (String.Format ("{0} ({1})",
-                                                              Catalog.GetString("Add to playlist"), 
plays.Count));
-                                       addPLN.Activated += (sender, e) => 
Config.EventsBroker.EmitPlayListNodeAdded (plays);
-                                       menu.Add (addPLN);
-                                       render = new MenuItem (String.Format ("{0} ({1})",
-                                                              Catalog.GetString("Export to video file"), 
plays.Count));
-                                       render.Activated += (sender, e) => EmitRenderPlaylist (plays);
-                                       menu.Add (render);
-                               }
-                       }
-                       menu.ShowAll();
-                       menu.Popup();
-               }
-
-               void EmitRenderPlaylist (List<Play> plays)
-               {
-                       PlayList pl = new PlayList();
-                       foreach (Play p in plays) {
-                               pl.Add (new PlayListPlay (p, projectFile, true));
-                       }
-                       Config.EventsBroker.EmitRenderPlaylist (pl);
+                       menu.ShowMenu (plays, cat, time, projectFile);
                }
        }
 }
diff --git a/LongoMatch.GUI/Gui/GtkGlue.cs b/LongoMatch.GUI/Gui/GtkGlue.cs
new file mode 100644
index 0000000..99e659b
--- /dev/null
+++ b/LongoMatch.GUI/Gui/GtkGlue.cs
@@ -0,0 +1,35 @@
+//
+//  Copyright (C) 2014 Andoni Morales Alastruey
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+using System;
+using Gtk;
+using System.Runtime.InteropServices;
+
+namespace LongoMatch
+{
+       public class GtkGlue
+       {
+               
+               [DllImport("libgtk-2.0.dll") /* willfully unmapped */ ]
+               static extern void gtk_menu_item_set_label (IntPtr menu, IntPtr label);
+               
+               public static void MenuItemSetLabel (MenuItem menu, string label) {
+                       gtk_menu_item_set_label (menu.Handle, GLib.Marshaller.StringToFilenamePtr (label));
+               }
+       }
+}
+
diff --git a/LongoMatch.GUI/Gui/Menu/PlaysMenu.cs b/LongoMatch.GUI/Gui/Menu/PlaysMenu.cs
new file mode 100644
index 0000000..954be6b
--- /dev/null
+++ b/LongoMatch.GUI/Gui/Menu/PlaysMenu.cs
@@ -0,0 +1,123 @@
+//
+//  Copyright (C) 2014 Andoni Morales Alastruey
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation; either version 2 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+//
+using System;
+using System.Collections.Generic;
+using Gtk;
+using LongoMatch.Store;
+using LongoMatch.Handlers;
+using Mono.Unix;
+using LongoMatch.Common;
+
+namespace LongoMatch.Gui.Menus
+{
+       public class PlaysMenu: Gtk.Menu
+       {
+       
+               MenuItem newPlay, del, tag, addPLN, snapshot, render;
+               List<Play> plays;
+               Category cat;
+               Time time;
+               MediaFile projectFile;
+       
+               
+               public PlaysMenu ()
+               {
+                       CreateMenu ();
+               }
+               
+               public void ShowMenu (List<Play> plays) {
+                       ShowMenu (plays, null, null, null);
+               }
+               
+               public void ShowMenu (List<Play> plays, Category cat, Time time,
+                                     MediaFile projectFile) {
+                       this.plays = plays;
+                       this.cat = cat;
+                       this.time = time;
+                       this.projectFile = projectFile;
+
+                       if (cat != null) {
+                               string label = String.Format ("{0} in {1}", Catalog.GetString("Add new 
play"), cat.Name);
+                               GtkGlue.MenuItemSetLabel (newPlay, label); 
+                               newPlay.Visible = true;
+                       } else {
+                               newPlay.Visible = false;
+                       }
+                       
+                       if (plays == null)
+                               plays = new List<Play> ();
+                       
+                       tag.Visible = plays.Count == 1;
+                       snapshot.Visible = plays.Count == 1;
+                       del.Visible = plays.Count > 0;;
+                       addPLN.Visible = plays.Count > 0;;
+                       render.Visible = plays.Count > 0;;
+
+                       if (plays.Count > 0 ) {
+                               string label = String.Format ("{0} ({1})",Catalog.GetString("Delete"), 
plays.Count);
+                               GtkGlue.MenuItemSetLabel (del, label);
+                               label = String.Format ("{0} ({1})",Catalog.GetString("Add to playlist"), 
plays.Count);
+                               GtkGlue.MenuItemSetLabel (addPLN, label);
+                               label = String.Format ("{0} ({1})", Catalog.GetString("Export to video 
file"), plays.Count);
+                               GtkGlue.MenuItemSetLabel (render, label);
+                       }
+                       Popup();
+               }
+               
+               void CreateMenu () {
+                       newPlay = new MenuItem("");
+                       Add (newPlay);
+                       newPlay.Activated += HandleNePlayActivated;
+
+                       tag = new MenuItem(Catalog.GetString("Edit tags"));
+                       tag.Activated += (sender, e) => Config.EventsBroker.EmitTagPlay (plays[0]);
+                       Add (tag);
+                       
+                       snapshot = new MenuItem(Catalog.GetString("Export to PGN images"));
+                       snapshot.Activated += (sender, e) => Config.EventsBroker.EmitSnapshotSeries 
(plays[0]);
+                       Add (snapshot);
+
+                       del = new MenuItem ("");
+                       del.Activated += (sender, e) => Config.EventsBroker.EmitPlaysDeleted (plays);
+                       Add (del);
+                       
+                       addPLN = new MenuItem ("");
+                       addPLN.Activated += (sender, e) => Config.EventsBroker.EmitPlayListNodeAdded (plays);
+                       Add (addPLN);
+                       
+                       render = new MenuItem ("");
+                       render.Activated += (sender, e) => EmitRenderPlaylist (plays);
+                       Add (render);
+                       ShowAll ();
+               }
+
+               void HandleNePlayActivated (object sender, EventArgs e)
+               {
+                       Config.EventsBroker.EmitNewTagAtPos (cat, time);
+               }
+               
+               void EmitRenderPlaylist (List<Play> plays)
+               {
+                       PlayList pl = new PlayList();
+                       foreach (Play p in plays) {
+                               pl.Add (new PlayListPlay (p, projectFile, true));
+                       }
+                       Config.EventsBroker.EmitRenderPlaylist (pl);
+               }
+       }
+}
diff --git a/LongoMatch.GUI/LongoMatch.GUI.mdp b/LongoMatch.GUI/LongoMatch.GUI.mdp
index e96014e..ebb36b5 100644
--- a/LongoMatch.GUI/LongoMatch.GUI.mdp
+++ b/LongoMatch.GUI/LongoMatch.GUI.mdp
@@ -174,6 +174,9 @@
     <File subtype="Code" buildaction="Compile" name="gtk-gui/LongoMatch.Gui.Component.PeriodsRecoder.cs" />
     <File subtype="Code" buildaction="Compile" name="Gui/Component/PlaysPositionViewer.cs" />
     <File subtype="Code" buildaction="Compile" 
name="gtk-gui/LongoMatch.Gui.Component.PlaysPositionViewer.cs" />
+    <File subtype="Directory" buildaction="Compile" name="Gui/Menu" />
+    <File subtype="Code" buildaction="Compile" name="Gui/Menu/PlaysMenu.cs" />
+    <File subtype="Code" buildaction="Compile" name="Gui/GtkGlue.cs" />
   </Contents>
   <References>
     <ProjectReference type="Package" localcopy="True" refto="atk-sharp, Version=2.12.0.0, Culture=neutral, 
PublicKeyToken=35e10195dab3c99f" />