112 lines
2.7 KiB
JavaScript
Executable File
112 lines
2.7 KiB
JavaScript
Executable File
var CoreView = require('backbone/core-view');
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var ContextMenuView = require('./context-menu/context-menu-view');
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var CustomListCollection = require('./custom-list/custom-list-collection');
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var template = require('./context-menu-factory.tpl');
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var checkAndBuildOpts = require('builder/helpers/required-opts');
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var TipsyTooltipView = require('./tipsy-tooltip-view');
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var REQUIRED_OPTS = [
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'menuItems'
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];
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module.exports = CoreView.extend({
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events: {
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'click .js-toggle-menu': '_onToggleContextMenuClicked'
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},
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className: 'CDB-Shape',
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initialize: function (opts) {
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checkAndBuildOpts(opts, REQUIRED_OPTS, this);
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this.template = opts.template || template;
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this._initContextMenu(this._menuItems);
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},
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render: function () {
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this.clearSubViews();
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this.$el.html(this.template());
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this._initViews();
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return this;
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},
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_initViews: function () {
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var tooltip = new TipsyTooltipView({
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el: this.$el,
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title: function () {
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return _t('more-options');
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},
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gravity: 'w'
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});
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this.addView(tooltip);
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},
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_initContextMenu: function (items) {
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this._menuItems = new CustomListCollection(items);
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this._menuItems.on('change:selected', this._onContextMenuSelect, this);
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this.add_related_model(this._menuItems);
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},
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_onContextMenuSelect: function (menuItem) {
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var action = menuItem.get('action');
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action && action.call(this);
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},
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_showContextMenu: function (position) {
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var triggerElementID = 'context-menu-trigger-' + this.cid;
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this.$('.js-toggle-menu').attr('id', triggerElementID);
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var menuItems = this._menuItems;
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this._resetContextMenuItems();
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this._menuView = new ContextMenuView({
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collection: menuItems,
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triggerElementID: triggerElementID,
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position: position
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});
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this._menuView.model.on('change:visible', function (model, isContextMenuVisible) {
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if (this._hasContextMenu() && !isContextMenuVisible) {
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this._hideContextMenu();
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}
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}, this);
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this._menuView.show();
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this.addView(this._menuView);
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},
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_resetContextMenuItems: function () {
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var selected = this._menuItems.getSelectedItem();
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selected && selected.set({selected: false}, {silent: true});
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},
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_hasContextMenu: function () {
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return this._menuView != null;
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},
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_hideContextMenu: function () {
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this.removeView(this._menuView);
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this._menuView.clean();
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delete this._menuView;
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},
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_onToggleContextMenuClicked: function (event) {
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event.preventDefault();
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event.stopPropagation();
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if (this._hasContextMenu()) {
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this._hideContextMenu();
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} else {
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this._showContextMenu({
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x: event.pageX,
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y: event.pageY
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});
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}
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},
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getContextMenu: function () {
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return this._menuView;
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}
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});
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