"ext-ux-uploaddialog-indicator-stoped",
					"ext-ux-uploaddialog-indicator-processing");
			tb.x_buttons.upload
					.setIconClass("ext-ux-uploaddialog-uploadstopbtn");
			tb.x_buttons.upload.setText(this.i18n.upload_btn_stop_text);
			tb.x_buttons.upload.getEl()
					.child(tb.x_buttons.upload.buttonSelector).dom[tb.x_buttons.upload.tooltipType] = this.i18n.upload_btn_stop_tip
		} else {
			tb.x_buttons.remove.enable();
			tb.x_buttons.reset.enable();
			tb.x_buttons.close.enable();
			Ext.fly(tb.x_buttons.indicator.getEl()).replaceClass(
					"ext-ux-uploaddialog-indicator-processing",
					"ext-ux-uploaddialog-indicator-stoped");
			tb.x_buttons.upload
					.setIconClass("ext-ux-uploaddialog-uploadstartbtn");
			tb.x_buttons.upload.setText(this.i18n.upload_btn_start_text);
			tb.x_buttons.upload.getEl()
					.child(tb.x_buttons.upload.buttonSelector).dom[tb.x_buttons.upload.tooltipType] = this.i18n.upload_btn_start_tip;
			if (this.getQueuedCount() > 0) {
				tb.x_buttons.upload.enable()
			} else {
				tb.x_buttons.upload.disable()
			}
			if (this.grid_panel.getSelectionModel().hasSelection()) {
				tb.x_buttons.remove.enable()
			} else {
				tb.x_buttons.remove.disable()
			}
			if (this.grid_panel.getStore().getCount() > 0) {
				tb.x_buttons.reset.enable()
			} else {
				tb.x_buttons.reset.disable()
			}
		}
	},
	saveInitialQueuedCount : function() {
		this.initial_queued_count = this.getQueuedCount()
	},
	incInitialQueuedCount : function() {
		this.initial_queued_count++
	},
	setUploadingFlag : function() {
		this.is_uploading = true
	},
	resetUploadingFlag : function() {
		this.is_uploading = false
	},
	prepareNextUploadTask : function() {
		var store = this.grid_panel.getStore();
		var record = null;
		store.each(function(r) {
			if (!record
					&& r.get("state") == Ext.ux.UploadDialog.FileRecord.STATE_QUEUE) {
				record = r
			} else {
				r.get("input_element").dom.disabled = true
			}
		});
		record.get("input_element").dom.disabled = false;
		record.set("state", Ext.ux.UploadDialog.FileRecord.STATE_PROCESSING);
		record.set("note", this.i18n.note_processing);
		record.commit();
		this.fsa.postEvent("file-upload-start", record)
	},
	fireUploadStartEvent : function() {
		this.fireEvent("uploadstart", this)
	},
	removeFiles : function(file_records) {
		var store = this.grid_panel.getStore();
		for (var i = 0, len = file_records.length; i < len; i++) {
			var r = file_records[i];
			r.get("input_element").remove();
			store.remove(r)
		}
	},
	fireFileRemoveEvent : function(file_records) {
		for (var i = 0, len = file_records.length; i < len; i++) {
			this.fireEvent("fileremove", this, file_records[i].get("filename"))
		}
	},
	resetQueue : function() {
		var store = this.grid_panel.getStore();
		store.each(function(r) {
			r.get("input_element").remove()
		});
		store.removeAll()
	},
	fireResetQueueEvent : function() {
		this.fireEvent("resetqueue", this)
	},
	uploadFile : function(record) {
		Ext.Ajax.request({
			url : this.url,
			params : this.base_params || this.baseParams || this.params,
			method : "POST",
			form : this.form,
			isUpload : true,
			success : this.onAjaxSuccess,
			failure : this.onAjaxFailure,
			scope : this,
			record : record
		})
	},
	fireFileUploadStartEvent : function(record) {
		this.fireEvent("fileuploadstart", this, record.get("filename"))
	},
	updateRecordState : function(data) {
		if ("success" in data.response && data.response.success) {
			data.record.set("state",
					Ext.ux.UploadDialog.FileRecord.STATE_FINISHED);
			data.record.set("note", data.response.message
					|| data.response.error || this.i18n.note_upload_success)
		} else {
			data.record.set("state",
					Ext.ux.UploadDialog.FileRecord.STATE_FAILED);
			data.record.set("note", data.response.message
					|| data.response.error || this.i18n.note_upload_error)
		}
		data.record.commit()
	},
	fireUploadSuccessEvent : function(data) {
		this.fireEvent("uploadsuccess", this, data.record.get("filename"),
				data.response)
	},
	fireUploadErrorEvent : function(data) {
		this.fireEvent("uploaderror", this, data.record.get("filename"),
				data.response)
	},
	fireUploadFailedEvent : function(data) {
		this.fireEvent("uploadfailed", this, data.record.get("filename"))
	},
	fireUploadCompleteEvent : function() {
		this.fireEvent("uploadcomplete", this)
	},
	findUploadFrame : function() {
		this.upload_frame = Ext.getBody().child("iframe.x-hidden:last")
	},
	resetUploadFrame : function() {
		this.upload_frame = null
	},
	removeUploadFrame : function() {
		if (this.upload_frame) {
			this.upload_frame.removeAllListeners();
			this.upload_frame.dom.src = "about:blank";
			this.upload_frame.remove()
		}
		this.upload_frame = null
	},
	abortUpload : function() {
		this.removeUploadFrame();
		var store = this.grid_panel.getStore();
		var record = null;
		store.each(function(r) {
			if (r.get("state") == Ext.ux.UploadDialog.FileRecord.STATE_PROCESSING) {
				record = r;
				return false
			}
		});
		record.set("state", Ext.ux.UploadDialog.FileRecord.STATE_FAILED);
		record.set("note", this.i18n.note_aborted);
		record.commit()
	},
	fireUploadStopEvent : function() {
		this.fireEvent("uploadstop", this)
	},
	repostHide : function() {
		this.fsa.postEvent("hide")
	},
	flushEventQueue : function() {
		this.fsa.flushEventQueue()
	},
	onWindowRender : function() {
		this.fsa.postEvent("window-render")
	},
	onWindowBeforeHide : function() {
		return this.isUploading() ? this.getAllowCloseOnUpload() : true
	},
	onWindowHide : function() {
		this.fsa.postEvent("hide")
	},
	onWindowDestroy : function() {
		this.fsa.postEvent("destroy")
	},
	onGridRender : function() {
		this.fsa.postEvent("grid-render")
	},
	onGridSelectionChange : function() {
		this.fsa.postEvent("grid-selection-change")
	},
	onAddButtonFileSelected : function(btn) {
		this.fsa.postEvent("file-selected", btn)
	},
	onUploadButtonClick : function() {
		if (this.is_uploading) {
			this.fsa.postEvent("stop-upload")
		} else {
			this.fsa.postEvent("start-upload")
		}
	},
	onRemoveButtonClick : function() {
		var selections = this.grid_panel.getSelectionModel().getSelections();
		this.fsa.postEvent("remove-files", selections)
	},
	onResetButtonClick : function() {
		this.fsa.postEvent("reset-queue")
	},
	onCloseButtonClick : function() {
		this[this.closeAction].call(this)
	},
	onAjaxSuccess : function(response, options) {
		var json_response = {
			"success" : false,
			"error" : this.i18n.note_upload_error
		};
		try {
			var json_response = Ext.util.JSON.decode(response.responseText)
		} catch (e) {
		}
		var data = {
			record : options.record,
			response : json_response
		};
		if ("success" in json_response && json_response.success) {
			this.fsa.postEvent("file-upload-success", data)
		} else {
			this.fsa.postEvent("file-upload-error", data)
		}
	},
	onAjaxFailure : function(response, options) {
		var data = {
			record : options.record,
			response : {
				"success" : false,
				"error" : this.i18n.note_upload_failed
			}
		};
		this.fsa.postEvent("file-upload-failed", data)
	},
	startUpload : function() {
		this.fsa.postEvent("start-upload")
	},
	stopUpload : function() {
		this.fsa.postEvent("stop-upload")
	},
	getUrl : function() {
		return this.url
	},
	setUrl : function(url) {
		this.url = url
	},
	getBaseParams : function() {
		return this.base_params
	},
	setBaseParams : function(params) {
		this.base_params = params
	},
	getUploadAutostart : function() {
		return this.upload_autostart
	},
	setUploadAutostart : function(value) {
		this.upload_autostart = value
	},
	getAllowCloseOnUpload : function() {
		return this.allow_close_on_upload
	},
	setAllowCloseOnUpload : function(value) {
		this.allow_close_on_upload
	},
	getResetOnHide : function() {
		return this.reset_on_hide
	},
	setResetOnHide : function(value) {
		this.reset_on_hide = value
	},
	getPermittedExtensions : function() {
		return this.permitted_extensions
	},
	setPermittedExtensions : function(value) {
		this.permitted_extensions = value
	},
	isUploading : function() {
		return this.is_uploading
	},
	isNotEmptyQueue : function() {
		return this.grid_panel.getStore().getCount() > 0
	},
	getQueuedCount : function(count_processing) {
		var count = 0;
		var store = this.grid_panel.getStore();
		store.each(function(r) {
			if (r.get("state") == Ext.ux.UploadDialog.FileRecord.STATE_QUEUE) {
				count++
			}
			if (count_processing
					&& r.get("state") == Ext.ux.UploadDialog.FileRecord.STATE_PROCESSING) {
				count++
			}
		});
		return count
	},
	hasUnuploadedFiles : function() {
		return this.getQueuedCount() > 0
	}
});
var p = Ext.ux.UploadDialog.Dialog.prototype;
p.i18n = {
	title : "上傳文件",
	state_col_title : "狀態",
	state_col_width : 70,
	filename_col_title : "文件名",
	filename_col_width : 230,
	note_col_title : "備注",
	note_col_width : 150,
	add_btn_text : "添加",
	add_btn_tip : "添加文件到上傳隊列",
	remove_btn_text : "刪除",
	remove_btn_tip : "從上傳隊列刪除文件",
	reset_btn_text : "重置",
	reset_btn_tip : "重置隊列",
	upload_btn_start_text : "開始上傳",
	upload_btn_stop_text : "中斷上傳",
	upload_btn_start_tip : "上傳文件對列",
	upload_btn_stop_tip : "停止上傳",
	close_btn_text : "關閉",
	close_btn_tip : "關閉上傳對話框",
	progress_waiting_text : "等待...",
	progress_uploading_text : "上傳中: {0} 的 {1} 文件集合成功",
	error_msgbox_title : "錯誤",
	permitted_extensions_join_str : ",",
	err_file_type_not_permitted : "不支持上傳該類型文件.<br/>請選擇下列類型的文件集合 {1}",
	note_queued_to_upload : "上傳的隊列",
	note_processing : "上傳中...",
	note_upload_failed : "當前請求過多，服務器正忙，不能及時響應或者因特網服務器發生錯誤",
	note_upload_success : "成功",
	note_upload_error : "上傳文件出錯",
	note_aborted : "已經被用戶中斷"
}