From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 interfaces/ktexteditor/variableinterface.h | 72 ++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 interfaces/ktexteditor/variableinterface.h

(limited to 'interfaces/ktexteditor/variableinterface.h')

diff --git a/interfaces/ktexteditor/variableinterface.h b/interfaces/ktexteditor/variableinterface.h
new file mode 100644
index 000000000..84ed6013e
--- /dev/null
+++ b/interfaces/ktexteditor/variableinterface.h
@@ -0,0 +1,72 @@
+/*
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Library General Public
+    License version 2 as published by the Free Software Foundation.
+
+    This library 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
+    Library General Public License for more details.
+
+    You should have received a copy of the GNU Library General Public License
+    along with this library; see the file COPYING.LIB.  If not, write to
+    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+    Boston, MA 02110-1301, USA.
+
+    ---
+    Copyright (C) 2004, Anders Lund <anders@alweb.dk>
+*/
+#ifndef _KTEXTEDITOR_VARIABLE_INTERFACE_H_
+#define _KTEXTEDITOR_VARIABLE_INTERFACE_H_
+
+#include <kdelibs_export.h>
+
+class QString;
+
+namespace KTextEditor {
+
+/**
+ * This interface is designed to provide access to "document variables",
+ * for example variables defined in files like "kate: variable value;"
+ * or the emacs style "-*- variable: value -*-".
+ *
+ * The purpose is to allow KTE plugins to use variables.
+ * A document implementing this interface should return values for variable
+ * that it does not otherwise know how to use, since they could be of interrest
+ * to plugins. A document implementing this interface must emit the variableChanged()
+ * signal whenever a variable is set that it will return a value for.
+ *
+ * @short KTextEditor interface to Document Variables
+ */
+class KTEXTEDITOR_EXPORT VariableInterface
+{
+  public:
+    VariableInterface();
+    virtual ~VariableInterface();
+
+    unsigned int variableInterfaceNumber();
+
+    /**
+    * @return the value of the variable @p name, or an empty string if the
+    * variable is not set or has no value.
+    */
+    virtual QString variable( const QString &name ) const = 0;
+
+    //
+    // signals!!
+    //
+  public:
+    /**
+    * Signal: emitted when a variable is set
+    */
+    virtual void variableChanged( const QString &variable, const QString &value ) = 0;
+
+  private:
+    static unsigned int globalVariableInterfaceNumber;
+    unsigned int myVariableInterfaceNumber;
+};
+
+
+KTEXTEDITOR_EXPORT VariableInterface *variableInterface( class Document * );
+} // namespace KTextEditor
+#endif //_KTEXTEDITOR_VARIABLE_INTERFACE_H_
-- 
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