sprotty
Version:
A next-gen framework for graphical views
97 lines • 4.97 kB
JavaScript
;
/********************************************************************************
* Copyright (c) 2019 EclipseSource and others.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the Eclipse
* Public License v. 2.0 are satisfied: GNU General Public License, version 2
* with the GNU Classpath Exception which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
********************************************************************************/
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __param = (this && this.__param) || function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.DeleteContextMenuItemProvider = exports.ContextMenuProviderRegistry = void 0;
const inversify_1 = require("inversify");
const types_1 = require("../../base/types");
const delete_1 = require("../edit/delete");
const model_1 = require("../select/model");
const sprotty_protocol_1 = require("sprotty-protocol");
let ContextMenuProviderRegistry = class ContextMenuProviderRegistry {
constructor(menuProviders = []) {
this.menuProviders = menuProviders;
}
getItems(root, lastMousePosition) {
const menues = this.menuProviders.map(provider => provider.getItems(root, lastMousePosition));
return Promise.all(menues).then(this.flattenAndRestructure);
}
flattenAndRestructure(p) {
let menuItems = p.reduce((acc, promise) => promise !== undefined ? acc.concat(promise) : acc, []);
const menuItemsWithParentId = menuItems.filter(menuItem => menuItem.parentId);
for (const menuItem of menuItemsWithParentId) {
if (menuItem.parentId) {
const fragments = menuItem.parentId.split('.');
let matchingParent = undefined;
let nextParents = menuItems;
for (const fragment of fragments) {
matchingParent = nextParents.find(item => fragment === item.id);
if (matchingParent && matchingParent.children)
nextParents = matchingParent.children;
}
if (matchingParent) {
if (matchingParent.children) {
matchingParent.children.push(menuItem);
}
else {
matchingParent.children = [menuItem];
}
menuItems = menuItems.filter(item => item !== menuItem);
}
}
}
return menuItems;
}
};
exports.ContextMenuProviderRegistry = ContextMenuProviderRegistry;
exports.ContextMenuProviderRegistry = ContextMenuProviderRegistry = __decorate([
(0, inversify_1.injectable)(),
__param(0, (0, inversify_1.multiInject)(types_1.TYPES.IContextMenuItemProvider)),
__param(0, (0, inversify_1.optional)()),
__metadata("design:paramtypes", [Array])
], ContextMenuProviderRegistry);
let DeleteContextMenuItemProvider = class DeleteContextMenuItemProvider {
getItems(root, lastMousePosition) {
const selectedElements = Array.from(root.index.all().filter(model_1.isSelected).filter(delete_1.isDeletable));
return Promise.resolve([
{
id: 'delete',
label: 'Delete',
sortString: 'd',
group: 'edit',
actions: [sprotty_protocol_1.DeleteElementAction.create(selectedElements.map(e => e.id))],
isEnabled: () => selectedElements.length > 0
}
]);
}
};
exports.DeleteContextMenuItemProvider = DeleteContextMenuItemProvider;
exports.DeleteContextMenuItemProvider = DeleteContextMenuItemProvider = __decorate([
(0, inversify_1.injectable)()
], DeleteContextMenuItemProvider);
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