client.js

SQLiteDBMS是SQLite数据库的管理服务器软件

var _init=false;
var _inspector={};
var _libVersion=0.0;
var _tmp=null;

function clientInit() {
	_inspector['inspector']=oFindChild(document, 'TABLE', 'inspector');
	if (!_inspector['inspector']) {
		alert('Error. inspector division not found.');
		return;
	}

	if (_isIE) {
		addEvent(document, 'selectstart', clientSelect);
		addEvent(_inspector['inspector'], 'selectstart', _eventBubble);
	}

	_inspector['button']=oFindChild(_inspector['inspector'], 'TD', 'button');
	_inspector['content']=oFindChild(_inspector['inspector'], 'TD', 'content');
		_inspector['title_table']=oFindChild(_inspector['inspector'], 'A', 'title_table');
		_inspector['title_view']=oFindChild(_inspector['inspector'], 'A', 'title_view');
		_inspector['title_index']=oFindChild(_inspector['inspector'], 'A', 'title_index');
		_inspector['title_trigger']=oFindChild(_inspector['inspector'], 'A', 'title_trigger');
		_inspector['table']=oFindChild(_inspector['inspector'], 'DIV', 'table');
		_inspector['view']=oFindChild(_inspector['inspector'], 'DIV', 'view');
		_inspector['index']=oFindChild(_inspector['inspector'], 'DIV', 'index');
		_inspector['trigger']=oFindChild(_inspector['inspector'], 'DIV', 'trigger');
	_inspector['ddl']=oFindChild(_inspector['inspector'], 'DIV', 'ddl');

	_inspector['inspectorHider']=oFindChild(document, 'A', 'hider');
	_inspector['canvas']=oFindChild(document, 'DIV', 'canvas');

	/*
	addEvent(document, 'mousemove', eventListener);
	addEvent(document, 'mousedown', eventListener);
	addEvent(document, 'mouseup', eventListener);
	addEvent(document, 'scroll', eventListener);
	*/
	addEvent(window, 'resize', clientResize);
	addEvent(document, 'click', divHide);
	addEvent(document, 'keyup', clientCopyHook);
	addEvent(_inspector['inspectorHider'], 'click', inspectorToggle);

	_init=true;

	authInit();
	boxInit();
	boxGridInit();

	clientResize();
}

function clientResize() {
	if (_init) {
		_inspector['inspectorHider'].style.top=document.body.clientHeight-_inspector['inspectorHider'].offsetHeight;
		_inspector['content'].style.height=Math.max(1, document.body.clientHeight-_inspector['button'].offsetHeight-_inspector['ddl'].parentNode.offsetHeight-(30+(_isIE?0:12)));
	}
}

function clientVersionCheck(dbRes) {
	if (dbRes && dbRes.message)
		_libVersion=parseFloat(dbRes.message[0].replace(/^3\./, ''));
}

function clientLoginFinish(dbRes) {
	_inspector['content'].style.display='block';
	_inspector['ddl'].style.display='block';
	_inspector['inspector'].style.display='none';
	inspectorToggle();
	inspectorDdlClear();
	inspectorTableListDraw(dbRes);
	lHide();
	if (_libVersion <= 0)
		dbExecCommand('show version', clientVersionCheck);
	dbExecCommand('show index', inspectorIndexListDraw);
	dbExecCommand('show trigger', inspectorTriggerListDraw);
}

function clientSelect(e) {
	if (!e) return false;
	var eventSrc=(_isIE)?e.srcElement:e.target;
	if (eventSrc.tagName == 'INPUT' || eventSrc.tagName == 'TEXTAREA') return true;
	return false;
}

function clientCopyHook(e) {
	if (!e) return true;
	if (e.ctrlKey && e.keyCode == 67) {
		var eventSrc=(_isIE)?e.srcElement:e.target;
		if (eventSrc.tagName == 'INPUT' || eventSrc.tagName == 'TEXTAREA') return true;
		if (_isIE) {
			var selection=document.selection.createRange();
			if (selection.text)
				return true;
		}else{
			var selection=window.getSelection();
			if (selection.toString())
				return true;
		}

		if (_boxFocus) {
			var div=_boxFocus.tab[_boxFocus.selectedTab];
			var table=oFindChildByTagName(div, 'TABLE');
			if (!table || !table.grid) return true;
			var data=[];
			for (var i=0; i < table.rows.length; i++) {
				var arr=[];
				for (var p=0; p < table.rows[i].cells.length; p++) {
					if (i == 0 || table.rows[i].className == 'select')
						arr.push(innerText(table.rows[i].cells[p]));
				}
				if (arr.length > 0)
					data.push(arr);
			}
			for (var i=0; i < data.length; i++)
				data[i]=data[i].join('	');
			copy_clip(data.join('\n'));
			return false;
		}
	}
	return true;
}

loadJs('auth.js');
loadJs('inspector.js');
loadJs('box.js');
loadJs('db.js');
loadJs('syntax.js');