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Viewing changes to Tomboy/Plugins/FixedWidth.cs

  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Dröge
  • Date: 2007-07-16 10:26:35 UTC
  • mfrom: (1.1.21 upstream)
  • mto: This revision was merged to the branch mainline in revision 4.
  • Revision ID: james.westby@ubuntu.com-20070716102635-0wzk26jo50csob7b
Tags: 0.7.2-0ubuntu1
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Tomboy/Plugins/FixedWidth.cs
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// Add a 'fixed width' item to the font styles menu.
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// (C) 2006 Ryan Lortie <desrt@desrt.ca>, LGPL 2.1 or later.
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// vim:set sw=8 noet:
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using Mono.Unix;
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using System;
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using Gtk;
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using Tomboy;
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class FixedWidthTag : NoteTag
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{
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        public FixedWidthTag () 
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                : base ("monospace") 
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        {
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        }
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        public override void Initialize (string element_name)
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        {
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                base.Initialize (element_name);
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                Family = "monospace";
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                CanGrow = true;
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                CanUndo = true;
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        }
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}
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class FixedWidthMenuItem : CheckMenuItem
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{
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        NotePlugin Plugin;
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        bool event_freeze;
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        public FixedWidthMenuItem (NotePlugin plugin) 
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                : base ("<span font_family='monospace'>" +
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                        Catalog.GetString ("_Fixed Width") +
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                        "</span>")
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        {
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                ((Label) Child).UseUnderline = true;
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                ((Label) Child).UseMarkup = true;
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                Plugin = plugin;
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                Plugin.Window.TextMenu.Shown += MenuShown;
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                ShowAll();
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        }
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        protected void MenuShown (object sender, EventArgs e)
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        {
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                event_freeze = true;
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                Active = Plugin.Buffer.IsActiveTag ("monospace");
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                event_freeze = false;
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        }
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        protected override void OnActivated ()
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        {
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                if (!event_freeze)
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                        Plugin.Buffer.ToggleActiveTag ("monospace");
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                base.OnActivated();
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        }
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        protected override void OnDestroyed ()
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        {
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                if (Plugin.HasWindow)
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                        Plugin.Window.TextMenu.Shown -= MenuShown;
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                base.OnDestroyed();
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        }
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}
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[PluginInfo(
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        "Fixed Width Plugin", Defines.VERSION,
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        PluginInfoAttribute.OFFICIAL_AUTHOR,
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        "Adds fixed-width font style.",
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        WebSite = Defines.TOMBOY_WEBSITE
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        )]
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public class FixedWidthPlugin : NotePlugin
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{
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        TextTag tag;
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        protected override void Initialize ()
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        {
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                // If a tag of this name already exists, don't install.
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                if (Note.TagTable.Lookup ("monospace") == null) {
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                        tag = new FixedWidthTag ();
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                        Note.TagTable.Add (tag);
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                }
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        }
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        protected override void Shutdown ()
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        {
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                // Remove the tag only if we installed it.
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                if (tag != null)
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                        Note.TagTable.Remove (tag);
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        }
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        protected override void OnNoteOpened () 
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        {
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                // Add here instead of in Initialize to avoid creating unopened
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                // notes' windows/buffers.
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                AddTextMenuItem (new FixedWidthMenuItem (this));
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        }
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}