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Viewing changes to docs/references/html/libxfce4panel-GObject-Oriented-Panel-Plugin-Registers-Macros.html

  • Committer: Package Import Robot
  • Author(s): Lionel Le Folgoc
  • Date: 2013-07-07 10:54:09 UTC
  • mfrom: (4.2.15 sid)
  • Revision ID: package-import@ubuntu.com-20130707105409-nam2sh68h1reuiv4
Tags: 4.10.1-1ubuntu1
* Merge from Debian unstable, remaining Ubuntu changes:
  - debian/patches:
    + xubuntu_migrate-tasklist-separator.patch: added, try to be smart and
      work around the non-expandable tasklist plugin from 4.10 by setting
      as expandable the separator next to it (should work with the default
      panel layouts from Xubuntu, Mythbuntu and UbuntuStudio).
    + xubuntu_add-calendar-popup-to-clock-plugin.patch: added, taken from
      upstream git to show a calendar when left-clicking on the clock plugin
      (so we don't need orage/xfce4-datetime-plugin for this feature only).

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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GObject Oriented Panel Plugin Registers Macros</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
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<link rel="home" href="index.html" title="Libxfce4panel Reference Manual">
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<link rel="up" href="libxfce4panel-plugins.html" title="Part II. Panel Plugins">
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<link rel="prev" href="libxfce4panel-Panel-Plugin-Register-Macros-(4.6-Style).html" title="Panel Plugin Register Macros (4.6 Style)">
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Define a new (resident) GObject panel plugin, the parent type of the object
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should be XFCE_TYPE_PANEL_PLUGIN.
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<td><p><span class="term"><em class="parameter"><code>TypeName</code></em> :</span></p></td>
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a resident plugin will never be unloaded after the first load, avoiding
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those issues.
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<td><p><span class="term"><em class="parameter"><code>TypeName</code></em> :</span></p></td>
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The _register_type function should be added to the args in
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<a class="link" href="libxfce4panel-GObject-Oriented-Panel-Plugin-Registers-Macros.html#XFCE-PANEL-DEFINE-PLUGIN:CAPS" title="XFCE_PANEL_DEFINE_PLUGIN()"><span class="type">XFCE_PANEL_DEFINE_PLUGIN</span></a>.
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<td><p><span class="term"><em class="parameter"><code>TypeName</code></em> :</span></p></td>
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<pre class="programlisting">#define             XFCE_PANEL_DEFINE_PREINIT_FUNC(preinit_func)</pre>
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Registers a pre-init function in the plugin module. This function
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is called before <a href="http://library.gnome.org/devel/gtk3/gtk-General.html#gtk-init"><code class="function">gtk_init()</code></a> and can be used to initialize
 
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is called before <a href="http://developer.gnome.org/gtk2/gtk3-General.html#gtk-init"><code class="function">gtk_init()</code></a> and can be used to initialize
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special libaries.
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Downside of this that the plugin cannot run internal. Even if you
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set X-XFCE-Interal=TRUE in the desktop file, the panel will force
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the plugin to run inside a wrapper (this because the panel called
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<a href="http://library.gnome.org/devel/gtk3/gtk-General.html#gtk-init"><code class="function">gtk_init()</code></a> long before it starts to load the plugins).
 
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<a href="http://developer.gnome.org/gtk2/gtk3-General.html#gtk-init"><code class="function">gtk_init()</code></a> long before it starts to load the plugins).
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</p>
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Note that you can only use this once and it only works in
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combination with the plugins register/define functions added
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in 4.8.
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<td><p><span class="term"><em class="parameter"><code>preinit_func</code></em> :</span></p></td>
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<td>name of the function that points to an