// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
//
//
//
//  Creation Date:  2001 
//
//<doc>
//<name attrPresetEditWin>
//
//<synopsis>
//		attrPresetEditWin nodeType 
//
//<returns>
//		None.	
//
//<description>
//		Opens the attribute preset editor window. This allows
//		one to delete presets for a given node type.
//		The initial node type to display must be specified.
//
//<examples>
//      attrPresetEditWin "transform";
//      attrPresetEditWin "brush";
//</doc>



global string $gApeWinPresetList = "";
global string $gApeWinNodeType = "";

global proc deleteSelectedAttrPresets(){
	global string $gApeWinPresetList;
	global string $gApeWinNodeType;

	if( "" == $gApeWinPresetList ){
		return;
	}
	if( "" == $gApeWinNodeType ){
		return;
	}

	string $nodeType = $gApeWinNodeType;
	string $ppath = `internalVar -userPrefDir`;
	$ppath = substitute( "prefs", $ppath, "presets/attrPresets");
	$ppath  = $ppath + $nodeType; 

	string $selectedPresets[] = `textScrollList -q -si $gApeWinPresetList`;
	string $preset;
	for( $preset in $selectedPresets ){
		sysFile -delete ($ppath + "/" + $preset + ".mel" );
	}
	if( size($selectedPresets) > 0 ){
		updateAPEWinNodetype( $nodeType );
	}
}

//
// reset the nodetype being displayed by the attrPresetEditWin
//
global proc updateAPEWinNodetype( string $nodeType ){
	global string $gApeWinPresetList;
	global string $gApeWinNodeType;

	if( !`window -exists attrPresetEditWin` ) {
		return;
	}
	if( "" == $gApeWinPresetList ){
		return;
	}
	$gApeWinNodeType = $nodeType;
	string $title = (uiRes("m_attrPresetEditWin.kEditPresetsOptionTitle"));
	string $windowTitle = `format -s $nodeType $title`;
  	window -e -t $windowTitle attrPresetEditWin;

	string $ppath = `internalVar -userPrefDir`;
	$ppath = substitute( "prefs", $ppath, "presets/attrPresets");
	$ppath  = $ppath + $nodeType; 
	textScrollList -e -ra $gApeWinPresetList;
    string $fileList[];
    int $numTokens = getPresetFiles($fileList, $ppath);
    // create Directory for current node type
	if ($numTokens > 0 && !($numTokens == 1 && $fileList[0] == "unknown")) {
		string $file;
		for ( $file in $fileList ) {
			// only show .mel files
			if( size( match( ".mel", $file ) ) ){
				string $presetName = `substitute ".mel" $file ""`;
				textScrollList -e -append $presetName $gApeWinPresetList;
			}
		}
	}
}

//
// Open the attribute Preset Editor
//
global proc attrPresetEditWin( string $nodeType )
{
	global string $gApeWinPresetList;
	global string $gApeWinNodeType;
	if( !`window -exists attrPresetEditWin` ) 
	{
		string $titleText = (uiRes("m_attrPresetEditWin.kEditPresetsTitle"));
		string $windowTitle = `format -s $nodeType $titleText`;
		string $iconName = (uiRes("m_attrPresetEditWin.kEditPresets"));
		window -t $windowTitle -iconName $iconName -w 410 -h 150 attrPresetEditWin;
		formLayout fl;

		setParent -m ..;

		$gApeWinPresetList = `textScrollList -allowMultiSelection true psetList`;
		separator -horizontal true shelfSeparator;
		button
			-annotation (uiRes("m_attrPresetEditWin.kDeleteSelectedAnnot"))
			-label (uiRes("m_attrPresetEditWin.kDelete"))
			-c  "deleteSelectedAttrPresets()"
			deleteAttrPresetButton;
		button
			-label (uiRes("m_attrPresetEditWin.kClose"))
			-c "window -e -visible false attrPresetEditWin" 
			closeAttrPresetEdButton;


		formLayout -e
			-af shelfSeparator "left" 0
			-af shelfSeparator "right" 0
			-ac shelfSeparator "bottom" 5 closeAttrPresetEdButton

			-af psetList	"top" 5
			-af psetList	"left" 5
			-af psetList	"right" 5
			-ac psetList	"bottom" 5 shelfSeparator

			-af deleteAttrPresetButton "left" 5
			-af deleteAttrPresetButton "bottom" 5
			-ap deleteAttrPresetButton "right" 3 50
			-an deleteAttrPresetButton "top"

			-ap closeAttrPresetEdButton "left" 2 50
			-af closeAttrPresetEdButton "bottom" 5
			-af closeAttrPresetEdButton "right" 5
			-an closeAttrPresetEdButton "top"
			fl;
	}
	updateAPEWinNodetype( $nodeType );
	showWindow attrPresetEditWin;
}