moved winix directories to winixdsubdirectory

git-svn-id: svn://ttmath.org/publicrep/winix/trunk@1028 e52654a7-88a9-db11-a3e9-0013d4bc506e

winixd/plugins/menu/init.cpp

@@ -0,0 +1,172 @@
+/*
+ * This file is a part of Winix
+ * and is distributed under the 2-Clause BSD licence.
+ * Author: Tomasz Sowa <t.sowa@ttmath.org>
+ */
+
+/* 
+ * Copyright (c) 2011-2014, Tomasz Sowa
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * 
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ * 
+ */
+
+#include "core/log.h"
+#include "core/plugin.h"
+#include "cache.h"
+
+namespace Winix
+{
+
+
+extern "C" void Init(PluginInfo &);
+
+
+
+
+namespace Menu
+{
+
+
+const wchar_t plugin_name[] = L"menu";
+int mount_par_menu_skip     = -1;
+Cache cache;
+
+
+void AddMountParams(PluginInfo & info)
+{
+using TemplatesFunctions::system;
+
+	mount_par_menu_skip = system->mounts.AddMountPar(L"menu_skip");
+}
+
+
+
+void FstabChanged(PluginInfo & info)
+{
+	if( mount_par_menu_skip == -1 )
+		return;
+
+	/*
+	// GetMountTab() returns a const pointer so we cannot sort menu_skip parameters 
+	// may change it to non-const in the future?
+
+	const Mounts::MountTab * mt = system->mounts.GetMountTab();
+	Mounts::MountTab::const_iterator i;
+
+	for(i = mt->begin() ; i != mt->end() ; ++i)
+		SortMenuSkip(i->second);
+	*/
+}
+
+void InvalidateCache(long dir_id)
+{
+	log << log4 << "Menu: removing cache for dir id: " << dir_id << logend;
+	cache.Remove(dir_id);
+}
+
+
+void InvalidateCacheByPointerParent(PluginInfo & info)
+{
+	Item * pitem = reinterpret_cast<Item*>(info.p1);
+
+	if( pitem )
+		InvalidateCache(pitem->parent_id);
+}
+
+
+void InvalidateCacheByPointer(PluginInfo & info)
+{
+	Item * pitem = reinterpret_cast<Item*>(info.p1);
+
+	if( pitem )
+		InvalidateCache(pitem->id);
+}
+
+
+void InvalidateCacheById(PluginInfo & info)
+{
+	InvalidateCache(info.l1);
+}
+
+
+
+void ProcessRequest(PluginInfo & info)
+{
+	if( info.cur->request->function == &info.functions->fun_reload )
+	{
+		if( info.cur->request->IsParam(L"menu") )
+		{
+			cache.Clear();
+			log << log3 << "Menu: cache has been cleared" << logend;
+		}
+	}
+}
+
+
+void AddEzcFunctions(PluginInfo & info);
+
+} // namespace
+
+
+
+
+
+void Init(PluginInfo & info)
+{
+using namespace Menu;
+
+	cache.SetDirs(&info.system->dirs);
+
+	plugin.Assign(WINIX_TEMPLATES_CREATEFUNCTIONS,		AddEzcFunctions);
+	plugin.Assign(WINIX_ADD_MOUNTS,						AddMountParams);
+	plugin.Assign(WINIX_FSTAB_CHANGED,					FstabChanged);
+
+	// !! IMPROVE ME
+	// use modify parameter from a directory
+	// (not implemented yet)
+
+	plugin.Assign(WINIX_FILE_REMOVED,					InvalidateCacheByPointerParent);
+	plugin.Assign(WINIX_DIR_ADDED,						InvalidateCacheByPointerParent);
+	plugin.Assign(WINIX_DIR_PREPARE_TO_REMOVE,			InvalidateCacheByPointerParent);
+	plugin.Assign(WINIX_DIR_REMOVED,					InvalidateCacheById);
+	plugin.Assign(WINIX_FILE_ADDED,						InvalidateCacheByPointerParent);
+	plugin.Assign(WINIX_FILE_CHANGED,					InvalidateCacheByPointerParent);
+	plugin.Assign(WINIX_FILE_COPIED,					InvalidateCacheByPointerParent);
+	plugin.Assign(WINIX_FILE_PREPARE_TO_MOVE,			InvalidateCacheByPointerParent);
+	plugin.Assign(WINIX_FILE_MOVED,						InvalidateCacheByPointerParent);
+	plugin.Assign(WINIX_DIR_CONTENT_SORTED,				InvalidateCacheByPointer);
+	plugin.Assign(WINIX_PROCESS_REQUEST,				ProcessRequest);
+
+	// !! IMPROVE ME
+	// we need a WINIX_DIR_CHANGED message
+	// for example when changing the subject of a directory
+
+	info.p1 = (void*)(plugin_name);
+}
+
+
+
+} // namespace Winix
+