From 114a878c64ce6f8223cfd22d76a20eb16d177e5e 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/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 lib/interfaces/extensions/kdevdifffrontend.h | 79 ++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 lib/interfaces/extensions/kdevdifffrontend.h

(limited to 'lib/interfaces/extensions/kdevdifffrontend.h')

diff --git a/lib/interfaces/extensions/kdevdifffrontend.h b/lib/interfaces/extensions/kdevdifffrontend.h
new file mode 100644
index 00000000..7c5874a2
--- /dev/null
+++ b/lib/interfaces/extensions/kdevdifffrontend.h
@@ -0,0 +1,79 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002 Harald Fernengel <harry@kdevelop.org>
+   Copyright (C) 2002 F@lk Brettschneider <falkbr@kdevelop.org>
+   Copyright (C) 2003 Roberto Raggi <roberto@kdevelop.org>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.
+*/
+#ifndef KDEVDIFFFRONTEND_H
+#define KDEVDIFFFRONTEND_H
+
+#include <kurl.h>
+#include <kdevplugin.h>
+
+/**
+@file kdevdifffrontend.h
+Diff frontend interface.
+*/
+
+/**
+KDevelop diff frontend interface.
+This is the abstract base class for plugins that want to display differencies between
+files.
+
+Instances that implement this interface are available through extension architecture:
+@code
+KDevDiffFrontend *df = extension<KDevDiffFrontend>("KDevelop/DiffFrontend");
+if (df) {
+    // do something
+} else {
+    // fail
+}
+@endcode
+@sa KDevPlugin::extension method documentation.
+*/
+class KDevDiffFrontend : public KDevPlugin
+{
+
+public:
+    /**Constructor.
+    @param info Important information about the plugin - plugin internal and generic
+    (GUI) name, description, a list of authors, etc. That information is used to show
+    plugin information in various places like "about application" dialog, plugin selector
+    dialog, etc. Plugin does not take ownership on info object, also its lifetime should
+    be equal to the lifetime of the plugin.
+    @param parent The parent object for the plugin. Parent object must implement @ref KDevApi
+    interface. Otherwise the plugin will not be constructed.
+    @param name The internal name which identifies the plugin.*/
+    KDevDiffFrontend( const KDevPluginInfo *info, QObject *parent=0, const char *name=0 )
+        :KDevPlugin(info, parent, name ? name : "KDevDiffFrontend") {}
+
+    /**Displays the patch.
+    @param diff A string which contains a patch in unified format.*/
+    virtual void showDiff( const QString& diff ) = 0;
+
+    /**Displays a patch file.
+    @param url An url of the patch file.*/
+    virtual void openURL( const KURL &url ) = 0;
+
+    /**Displays the difference between the two files.
+    @param url1 First file to compare.
+    @param url2 Second file to compare.*/
+    virtual void showDiff( const KURL &url1, const KURL &url2 ) = 0;
+
+};
+
+#endif
-- 
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