Move the netradiant and fteqcc sources

[voretournament/voretournament.git] / misc / mediasource / netradiant-src / radiant / help.cpp

diff --git a/misc/mediasource/netradiant-src/radiant/help.cpp b/misc/mediasource/netradiant-src/radiant/help.cpp
new file mode 100644 (file)
index 0000000..363b1f0
--- /dev/null
+++ b/misc/mediasource/netradiant-src/radiant/help.cpp
@@ -0,0 +1,140 @@
+/*
+Copyright (C) 1999-2006 Id Software, Inc. and contributors.
+For a list of contributors, see the accompanying CONTRIBUTORS file.
+
+This file is part of GtkRadiant.
+
+GtkRadiant is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GtkRadiant 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "help.h"
+
+#include "debugging/debugging.h"
+
+#include <vector>
+#include <list>
+
+#include "libxml/parser.h"
+#include "generic/callback.h"
+#include "gtkutil/menu.h"
+#include "stream/stringstream.h"
+#include "os/file.h"
+
+#include "url.h"
+#include "preferences.h"
+#include "mainframe.h"
+
+/*!
+the urls to fire up in the game packs help menus
+*/
+namespace
+{
+  std::list<CopiedString> mHelpURLs;
+}
+
+/*!
+needed for hooking in Gtk+
+*/
+void HandleHelpCommand(CopiedString& str)
+{
+  OpenURL(str.c_str());
+}
+
+void process_xlink(const char* filename, const char *menu_name, const char *base_url, GtkMenu *menu)
+{
+  if(file_exists(filename))
+  {
+    xmlDocPtr pDoc = xmlParseFile(filename);
+    if (pDoc)
+    {
+      globalOutputStream() << "Processing .xlink file '" << filename << "'\n";
+      // create sub menu
+      GtkMenu* menu_in_menu = create_sub_menu_with_mnemonic(menu, menu_name);
+      if (g_Layout_enableDetachableMenus.m_value)
+        menu_tearoff (menu_in_menu);
+      // start walking the nodes, find the 'links' one
+      xmlNodePtr pNode = pDoc->children;
+      while (pNode && strcmp((const char*)pNode->name, "links"))
+        pNode=pNode->next;
+      if (pNode)
+      {
+        pNode = pNode->children;
+        while(pNode)
+        {
+          if(!strcmp((const char*)pNode->name, "item"))
+          {
+            // process the URL
+            CopiedString url;
+            
+            xmlChar* prop = xmlGetProp(pNode, reinterpret_cast<const xmlChar*>("url"));
+            ASSERT_NOTNULL(prop);
+            if(strstr(reinterpret_cast<const char*>(prop), "http://"))
+            {
+              // complete URL
+              url = reinterpret_cast<const char*>(prop);
+            }
+            else
+            {
+              // relative URL
+              StringOutputStream full(256);
+              full << base_url << reinterpret_cast<const char*>(prop);
+              url = full.c_str();
+            }
+
+            mHelpURLs.push_back(url);
+
+            xmlFree(prop);
+            
+            prop = xmlGetProp(pNode, reinterpret_cast<const xmlChar*>("name"));
+            ASSERT_NOTNULL(prop);
+            create_menu_item_with_mnemonic(menu_in_menu, reinterpret_cast<const char*>(prop), ReferenceCaller<CopiedString, HandleHelpCommand>(mHelpURLs.back()));
+            xmlFree(prop);
+          }
+          pNode=pNode->next;
+        }
+      }
+      xmlFreeDoc(pDoc);
+    }
+    else
+    {
+      globalOutputStream() << "'" << filename << "' parse failed\n";
+    }
+  }
+  else
+  {
+    globalOutputStream() << "'" << filename << "' not found\n";
+  }
+}
+
+void create_game_help_menu(GtkMenu *menu)
+{
+  StringOutputStream filename(256);
+  filename << AppPath_get() << "global.xlink";
+  process_xlink(filename.c_str(), "General", AppPath_get(), menu);
+
+#if 1
+  filename.clear();
+  filename << g_pGameDescription->mGameToolsPath.c_str() << "game.xlink";
+  process_xlink(filename.c_str(), g_pGameDescription->getRequiredKeyValue("name"), g_pGameDescription->mGameToolsPath.c_str(), menu);
+#else
+  for(std::list<CGameDescription *>::iterator iGame = g_GamesDialog.mGames.begin(); iGame != g_GamesDialog.mGames.end(); ++iGame)
+  {
+    filename.clear();
+    filename << (*iGame)->mGameToolsPath.c_str() << "game.xlink";
+    process_xlink(filename.c_str(), (*iGame)->getRequiredKeyValue("name"), (*iGame)->mGameToolsPath.c_str(), menu);
+  }
+#endif
+}
+