c9-core/plugins/c9.ide.ui/widgets.list.js

651 wiersze
23 KiB
JavaScript

define(function(require, exports, module) {
main.consumes = ["Plugin", "ui", "util"];
main.provides = ["List"];
return main;
function main(options, imports, register) {
var Plugin = imports.Plugin;
var ui = imports.ui;
var util = imports.util;
var AceTree = require("ace_tree/tree");
var AceTreeEditor = require("ace_tree/edit");
var ListModel = require("ace_tree/list_data");
var TreeModel = require("ace_tree/data_provider");
var search = require("../c9.ide.navigate/search");
ListModel.prototype.getEmptyMessage = function() {
return this.emptyMessage || "";
};
ui.on("load", function() {
ui.insertCss(require("text!./widgets.less"), null, ui);
});
/***** Constructors *****/
function List(options, forPlugin, baseclass) {
if (!options) throw new Error("options are required");
var plugin = new Plugin("Ajax.org", main.consumes);
var emit = plugin.getEmitter();
if (baseclass) plugin.baseclass();
var acetree;
var model;
var redirectEvents;
var fRoot;
var meta = {};
var dataType = options.model ? "object" : options.dataType;
var excludedEvents = {
"draw": 1, "load": 1, "unload": 1,
"addListener": 1, "removeListener": 1
};
var renameEvents = {
"select": "changeSelection",
"afterRename": "rename",
"scroll": "changeScrollTop"
};
var drawn = false;
function draw(htmlNode) {
if (drawn) return;
drawn = true;
acetree = new AceTree(htmlNode);
model = options.model || (dataType === "object"
? new TreeModel()
: new ListModel());
model.filterCaseInsensitive = true;
model.$sortNodes = false;
if (!options.rowHeight)
options.rowHeight = 23;
// Set Default Theme
if (!options.theme)
options.theme = "custom-tree ace-tree-" + (options.baseName || "list");
// Set model
acetree.setDataProvider(model);
// Set properties
for (var prop in options) {
if (prop == "container") continue;
if (plugin.hasOwnProperty(prop))
plugin[prop] = options[prop];
}
// Configure redirected events
redirectEvents = {
scroll: model,
scrollbarVisibilityChanged: acetree.renderer,
afterRender: acetree.renderer,
resize: acetree.renderer,
expand: model,
collapse: model,
check: model,
uncheck: model
};
emit.sticky("draw");
}
plugin.on("load", function() {
if (options.container)
plugin.attachTo(options.container);
forPlugin.once("unload", function() {
plugin.unload();
});
});
plugin.on("unload", function() {
if (acetree) {
var container = acetree.container;
model.setRoot(null);
acetree.destroy();
container.innerHTML = "";
container.parentNode.removeChild(container);
}
meta = {};
});
plugin.on("newListener", function(type, fn) {
if (excludedEvents[type]) return;
if (renameEvents[type])
type = renameEvents[type];
if (redirectEvents[type])
redirectEvents[type].on(type, fn);
else
acetree.on(type, fn);
});
plugin.on("removeListener", function(type, fn) {
if (excludedEvents[type]) return;
if (renameEvents[type])
type = renameEvents[type];
if (redirectEvents[type])
redirectEvents[type].removeListener(type, fn);
else
acetree.removeListener(type, fn);
});
/**
*
*/
/**
* @constructor
* Creates a new List instance.
* @param {Object} options
* @param {Plugin} plugin The plugin responsible for creating this list.
*/
plugin.freezePublicAPI({
// Getter Properties
/**
* @ignore
* @readonly
*/
get acetree() { return acetree; },
/**
* A meta data object that allows you to store whatever you want
* in relation to this menu.
* @property {Object} meta
* @readonly
*/
get meta() { return meta; },
/**
*
*/
get model() { return model; },
/**
*
*/
get selectedNodes() {
var sel = (acetree.selection.getSelectedNodes() || []);
return dataType == "object"
? sel
: sel.map(function(n) { return n.id; });
},
/**
*
*/
get selectedNode() {
var item = (acetree.selection.getCursor() || null);
return dataType == "object" ? item : item.id;
},
/**
*
*/
get root() { return model.cachedRoot; },
/**
*
*/
get scrollTop() { return model.getScrollTop(); },
set scrollTop(value) { return model.setScrollTop(value); },
/**
*
*/
get focussed() { return acetree.isFocussed(); },
/**
*
*/
get container() { return acetree.container; },
/**
*
*/
get renderer() { return acetree.renderer; },
/**
*
*/
get selection() { return acetree.selection; },
/**
*
*/
get commands() { return acetree.commands; },
// Getters and Setters for Properties
/**
*
*/
get textInput() { return acetree.textInput; },
set textInput(value) { return acetree.textInput = value; },
/**
*
*/
get emptyMessage() { return model.emptyMessage; },
set emptyMessage(value) { model.emptyMessage = value; },
/**
*
*/
get scrollMargin() { return acetree.renderer.scrollMargin; },
set scrollMargin(value) {
acetree.renderer.setScrollMargin(value[0], value[1]);
},
/**
*
*/
get rowHeight() { return model.rowHeight; },
set rowHeight(value) { model.rowHeight = value; },
/**
*
*/
get rowHeightInner() { return model.rowHeightInner; },
set rowHeightInner(value) { model.rowHeightInner = value; },
/**
*
*/
get theme() { return acetree.renderer.theme.cssClass; },
set theme(value) { acetree.renderer.setTheme({ cssClass: value }); },
/**
*
*/
get animatedScroll() { return acetree.getOption("animatedScroll"); },
set animatedScroll(value) { acetree.setOption("animatedScroll", value); },
/**
*
*/
get enableDragdrop() { return acetree.getOption("enableDragDrop"); },
set enableDragdrop(value) { acetree.setOption("enableDragDrop", value); },
/**
*
*/
get enableVariableHeight() { return model.getItemHeight; },
set enableVariableHeight(value) {
if (!value) throw new Error("Unable to remove variable height");
var variableHeightRowMixin = model.constructor.variableHeightRowMixin;
variableHeightRowMixin.apply(model);
},
/**
*
*/
get enableRename() { return acetree.edit ? true : false; },
set enableRename(value) {
acetree.edit = value
? new AceTreeEditor(acetree)
: null;
},
/**
*
*/
get enableCheckboxes() { return model.getCheckboxHTML ? true : false; },
set enableCheckboxes(value) {
model.getCheckboxHTML = value
? function(node) {
return "<span class='checkbox "
+ (node.isChecked == -1
? "half-checked "
: (node.isChecked ? "checked " : ""))
+ "'></span>";
}
: null;
if (value) {
acetree.commands.bindKey("Space", function(e) {
var nodes = acetree.selection.getSelectedNodes();
var node = acetree.selection.getCursor();
node.isChecked = !node.isChecked;
nodes.forEach(function(n) { n.isChecked = node.isChecked; });
model._signal(node.isChecked ? "check" : "uncheck", nodes);
model._signal("change");
});
}
else {
acetree.commands.bindKey("Space", null);
}
},
/**
*
*/
get filterKeyword() { return model.keyword; },
set filterKeyword(value) {
model.keyword = value;
if (!model.keyword) {
fRoot = null;
model.reKeyword = null;
model.setRoot(model.cachedRoot);
}
else {
model.reKeyword = new RegExp("("
+ util.escapeRegExp(model.keyword) + ")", 'i');
fRoot = search.treeSearch(
model.filterRoot
? model.filterRoot.items || model.filterRoot
: model.cachedRoot.items || model.cachedRoot,
model.keyword, model.filterCaseInsensitive,
null, null, model.filterProperty);
model.setRoot(fRoot);
}
},
/**
*
*/
get filterCaseInsensitive() { return model.filterCaseInsensitive; },
set filterCaseInsensitive(value) { model.filterCaseInsensitive = value; },
/**
*
*/
get filterProperty() { return model.filterProperty; },
set filterProperty(value) { model.filterProperty = value; },
/**
*
*/
get filterRoot() { return model.filterRoot; },
set filterRoot(value) { model.filterRoot = value; },
/**
*
*/
get maxLines() { return acetree.getOption("maxLines"); },
set maxLines(value) { acetree.setOption("maxLines", value); },
/**
*
*/
get minLines() { return acetree.getOption("minLines"); },
set minLines(value) { acetree.setOption("minLines", value); },
/**
*
*/
get scrollSpeed() { return acetree.getOption("scrollSpeed"); },
set scrollSpeed(value) { acetree.setOption("scrollSpeed", value); },
/**
*
*/
get wrapAround() { return acetree.selection.$wrapAround; },
set wrapAround(value) { acetree.selection.$wrapAround = value; },
// Getters and Setters for Functions
/**
*
*/
get isLoading() { return model.isLoading; },
set isLoading(fn) { model.isLoading = fn; },
/**
*
*/
get getEmptyMessage() { return model.getEmptyMessage; },
set getEmptyMessage(fn) { model.getEmptyMessage = fn; },
/**
*
*/
get renderRow() { return model.renderRow; },
set renderRow(fn) {
model.renderRow = fn;
acetree.setDataProvider(model);
},
/**
*
*/
get getContentHTML() { return model.getContentHTML; },
set getContentHTML(fn) { model.getContentHTML = fn; },
/**
*
*/
get getCaptionHTML() { return model.getCaptionHTML; },
set getCaptionHTML(fn) { model.getCaptionHTML = fn; },
/**
*
*/
get getIconHTML() { return model.getIconHTML; },
set getIconHTML(fn) { model.getIconHTML = fn; },
/**
*
*/
get getCheckboxHTML() { return model.getCheckboxHTML; },
set getCheckboxHTML(fn) { model.getCheckboxHTML = fn; },
/**
*
*/
get sort() { return model.sort; },
set sort(fn) {
model.$sortNodes = fn ? true : false;
model.$sorted = fn ? true : false;
model.sort = fn;
},
/**
*
*/
get getClassName() { return model.getClassName; },
set getClassName(fn) { model.getClassName = fn; },
/**
*
*/
get getTooltipText() { return model.getTooltipText; },
set getTooltipText(fn) { model.getTooltipText = fn; },
/**
*
*/
get getIndex() { return model.getIndex; },
set getIndex(fn) { model.getIndex = fn; },
/**
*
*/
get getItemHeight() { return model.getItemHeight; },
set getItemHeight(fn) { model.getItemHeight = fn; },
// Events
_events: [
/**
* @event draw Fires
*/
"draw",
/**
* @event click Fires
*/
"click",
/**
* @event drop Fires
*/
"drop",
/**
* @event dragIn Fires
*/
"dragIn",
/**
* @event dragOut Fires
*/
"dragOut",
/**
* @event dragMoveOutside Fires
*/
"dragMoveOutside",
/**
* @event folderDragLeave Fires
*/
"folderDragLeave",
/**
* @event folderDragEnter Fires
*/
"folderDragEnter",
/**
* @event dropOutside Fires
*/
"dropOutside",
/**
* @event userSelect Fires
*/
"userSelect",
/**
* @event afterChoose Fires
*/
"afterChoose",
/**
* @event delete Fires
*/
"delete",
/**
* @event beforeRename Fires
*/
"beforeRename",
/**
* @event afterRename Fires
*/
"afterRename",
/**
* @event afterRender Fires
*/
"afterRender",
/**
* @event check Fires
*/
"check",
/**
* @event uncheck Fires
*/
"uncheck",
/**
* @event select Fires
*/
"select",
/**
* @event scroll Fires
*/
"scroll",
/**
* @event scrollbarVisibilityChanged Fires
*/
"scrollbarVisibilityChanged",
/**
* @event resize Fires
*/
"resize"
],
// Models
/**
*
*/
setRoot: function(root) {
model.cachedRoot = root;
if (model.keyword)
plugin.filterKeyword = model.keyword;
else
return model.setRoot(root);
},
/**
*
*/
resize: function(force) {
return acetree.resize(force);
},
/**
*
*/
select: function(node) {
if (node instanceof Array)
return acetree.selection.setSelection(node);
else
return acetree.selection.selectNode(node);
},
/**
*
*/
focus: function() {
return acetree.focus();
},
/**
*
*/
blur: function() {
return acetree.blur();
},
/**
*
*/
startRename: function(node, column) {
return acetree.edit.startRename(node, column);
},
/**
*
*/
execCommand: function(cmd) {
return acetree.execCommand(cmd);
},
/**
*
*/
scrollIntoView: function(anchor, offset) {
return acetree.renderer.scrollCaretIntoView(anchor, offset);
},
/**
*
*/
enable: function() {
return acetree.enable();
},
/**
*
*/
disable: function() {
return acetree.enable();
},
/**
*
*/
check: function(node, half) {
node.isChecked = half ? -1 : true;
model._signal("check", node);
model._signal("change");
},
/**
*
*/
uncheck: function(node) {
node.isChecked = false;
model._signal("uncheck", node);
model._signal("change");
},
/**
*
*/
getNodeAtIndex: function(idx) {
return model.getNodeAtIndex(idx);
},
/**
*
*/
getIndexForNode: function(node) {
return model.getIndexForNode(node);
},
/**
*
*/
refresh: function() {
if (model.keyword)
plugin.filterKeyword = model.keyword;
else
model.setRoot(plugin.root);
},
/**
*
*/
attachTo: function(htmlNode, beforeNode) {
var container;
if (drawn)
container = acetree.container;
else {
container = document.createElement("div");
container.style.height = "100%";
}
htmlNode.insertBefore(container, beforeNode);
if (!drawn)
draw(container);
}
});
if (!baseclass)
plugin.load(null, options.baseName || "list");
return plugin;
}
register(null, {
List: List
});
}
});