/* AbiWord
 * Copyright (C) 2002-2003 Hubert Figuiere
 *
 * This program 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.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 */
/* $Id */



#import <Cocoa/Cocoa.h>

#include "xap_CocoaDialog_Utilities.h"

/*!
	Localize a control with a string from a string set
	
	\param control the control AppKit object
	\param pSS the string set
	\param stringID the string ID from the string set
	\note if the control object you pass is of an unknown type, the function will
	NSLog something on the console. Feel free to update the function if you want to
	handle that kind of object.
 */
void LocalizeControl (id control, const XAP_StringSet * pSS, XAP_String_Id stringId)
{
	char buf [1024];
	NSString*	str;
	_convertLabelToMac(buf, sizeof (buf), pSS->getValueUTF8(stringId));

	str = [[NSString alloc] initWithUTF8String:buf];
	if ([control isKindOfClass:[NSButton class]] 
	     || [control isKindOfClass:[NSBox class]]
		 || [control isKindOfClass:[NSCell class]]) {
		[control setTitle:str];
	}
	else if ([control isKindOfClass:[NSTabViewItem class]]) {
		[control setLabel:str];
	}
	else if ([control isKindOfClass:[NSTextField class]]) {
		[control setStringValue:str];
	}
	else if ([control isKindOfClass:[NSWindow class]]) {
		[control setTitle:str];
	}
	else {
		NSLog(@"Unknown control type to localize: %@", [control class]);
	}
	[str release];
}

/*!
	Fetch a string from the string set and return a NSString
	
	\param pSS the string set
	\param stringId the string id
	\return a NSString
 */
NSString* LocalizedString (const XAP_StringSet * pSS, XAP_String_Id stringId)
{
	char buf [1024];
	_convertLabelToMac(buf, sizeof (buf), pSS->getValueUTF8(stringId));
	return [NSString stringWithUTF8String:buf];
}

/*!
	Append a menu item to the popup button
	
	\param menu the popup button
	\param pSS the string set
	\param stringId the string id
 */
void AppendLocalizedMenuItem (NSPopUpButton* menu, const XAP_StringSet * pSS, XAP_String_Id stringId, int tag)
{
	NSString* str = LocalizedString(pSS, stringId);
	NSMenuItem* item = [[NSMenuItem alloc] initWithTitle:str action:nil keyEquivalent:@""];
	[item setTag:tag];
	[[menu menu] addItem:item];
	[item release];
}

/*!
	Strip the '&' from the label
	
	\param buf the result buffer
	\param bufSize the allocated size for buf
	\param label the label to convert as an UT_String
 */
void _convertLabelToMac (char * buf, size_t bufSize, const UT_UTF8String& label)
{
	UT_ASSERT(buf);
	UT_ASSERT(label.length() < bufSize);

	strcpy (buf, label.c_str());

	char * src, *dst;
	src = dst = buf;
	while (*src)
	{
		*dst = *src;
		src++;
		if (*dst != '&') {
			dst++;
		}
	}
	*dst = 0;
}