(svn r10182) -Codechange: rewrite most part of the file loading/searching to be more flexible.

-Codechange: add support for personal directories on Windows.
-Fix [FS#153, FS#193, FS#502, FS#816, FS#854]: fix issues related to fixed names, fixed places of files/directories and application bundles.

src/video/cocoa_v.mm

@@ -74,6 +74,7 @@ extern "C" void HideMenuBar();
 #include "cocoa_keys.h"
 #include "../blitter/blitter.hpp"
 #include "../renderer/renderer.hpp"
+#include "../fileio.h"
 
 #undef Point
 #undef Rect
@@ -2059,6 +2060,22 @@ void CocoaDialog(const char* title, const char* message, const char* buttonLabel
 	_cocoa_video_dialog = false;
 }
 
+/* This is needed since OS X application bundles do not have a
+ * current directory and the data files are 'somewhere' in the bundle */
+void cocoaSetApplicationBundleDir()
+{
+	char tmp[MAXPATHLEN];
+	CFURLRef url = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
+	if (CFURLGetFileSystemRepresentation(url, true, (unsigned char*)tmp, MAXPATHLEN)) {
+		AppendPathSeparator(tmp, lengthof(tmp));
+		_searchpaths[SP_APPLICATION_BUNDLE_DIR] = strdup(tmp);
+	} else {
+		_searchpaths[SP_APPLICATION_BUNDLE_DIR] = NULL;
+	}
+
+	CFRelease(url);
+}
+
 /* These are called from main() to prevent a _NSAutoreleaseNoPool error when
  * exiting before the cocoa video driver has been loaded
  */

src/video/dedicated_v.cpp

@@ -13,6 +13,7 @@
 #include "../console.h"
 #include "../variables.h"
 #include "../genworld.h"
+#include "../fileio.h"
 #include "../blitter/blitter.hpp"
 #include "dedicated_v.h"
 
@@ -115,7 +116,7 @@ static void CloseWindowsConsoleThread()
 
 static void *_dedicated_video_mem;
 
-extern bool SafeSaveOrLoad(const char *filename, int mode, int newgm);
+extern bool SafeSaveOrLoad(const char *filename, int mode, int newgm, Subdirectory subdir);
 extern void SwitchMode(int new_mode);
 
 
@@ -260,7 +261,7 @@ static void DedicatedVideoMainLoop()
 		_switch_mode = SM_NONE;
 		/* First we need to test if the savegame can be loaded, else we will end up playing the
 		 *  intro game... */
-		if (!SafeSaveOrLoad(_file_to_saveload.name, _file_to_saveload.mode, GM_NORMAL)) {
+		if (!SafeSaveOrLoad(_file_to_saveload.name, _file_to_saveload.mode, GM_NORMAL, BASE_DIR)) {
 			/* Loading failed, pop out.. */
 			DEBUG(net, 0, "Loading requested map failed, aborting");
 			_networking = false;