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[builder-web] Make it so clicking outside the user-nav dropdown makes… #985

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merged 1 commit into from
Jun 28, 2016
Merged

[builder-web] Make it so clicking outside the user-nav dropdown makes… #985

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34 changes: 29 additions & 5 deletions components/builder-web/app/header/user-nav/UserNavComponent.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -12,20 +12,21 @@
// See the License for the specific language governing permissions and
// limitations under the License.

import {Component} from "angular2/core";
import {Component, ElementRef, Input} from "angular2/core";
import {RouterLink} from "angular2/router";

@Component({
directives: [RouterLink],
inputs: ["isOpen", "isSignedIn", "username", "avatarUrl", "signOut",
"toggleUserNavMenu"],
host: {
"(document:click)": "toggle($event)",
},
selector: "user-nav",
template: `
<div class="main-nav--cta" *ngIf="!isSignedIn">
<a class="button" [routerLink]="['SignIn']">Sign In</a>
</div>
<div class="main-nav--profile" *ngIf="isSignedIn">
<a class="main-nav--avatar" href="#" (click)="toggleUserNavMenu()">
<a class="main-nav--avatar" href="#">
<img height=24 src="{{avatarUrl}}" />
</a>
<ul class="main-nav--dropdown" *ngIf="isOpen">
Expand All @@ -37,4 +38,27 @@ import {RouterLink} from "angular2/router";
</div>`,
})

export class UserNavComponent { }
export class UserNavComponent {
@Input() isOpen: boolean;
@Input() isSignedIn: boolean;
@Input() username: string;
@Input() avatarUrl: string;
@Input() signOut: Function;
@Input() toggleUserNavMenu: Function;

constructor(private element: ElementRef) {}

// This will be triggered on *any* click on the document. Toggle the menu
// if it's already open and clicked on outide the dropdown, or if it's not
// open and we click on this component's elements (the thing that opens the
// dropdown)
//
// This makes it so the dropdown closes if you click somewhere you would
// expect would make it close.
private toggle(event) {
if ((this.isOpen && !event.target.closest(".main-nav--dropdown")) ||
(!this.isOpen && this.element.nativeElement.contains(event.target))) {
this.toggleUserNavMenu();
}
}
}