OpenSlides/client/src/app/shared/components/head-bar/head-bar.component.html

<mat-toolbar color='primary' *ngIf="!vp.isMobile"></mat-toolbar>
<mat-toolbar color='primary' class="sticky-toolbar">
    <div class="toolbar-left">
        <!-- Nav menu -->
        <button mat-icon-button class="on-transition-fade" *ngIf="vp.isMobile && nav" (click)='clickHamburgerMenu()'>
            <mat-icon>menu</mat-icon>
        </button>

        <!-- Exit / Back button -->
        <button mat-icon-button class="on-transition-fade" *ngIf="!nav && !editMode" (click)="onBackButton()">
            <mat-icon>arrow_back</mat-icon>
        </button>

        <!-- Cancel edit button -->
        <button mat-icon-button class="on-transition-fade" *ngIf="editMode" (click)="sendMainEvent()">
            <mat-icon>close</mat-icon>
        </button>

        <div class="toolbar-left-text on-transition-fade">
            <!-- Title slot -->
            <ng-content select=".title-slot"></ng-content>
        </div>
    </div>
    <div class=spacer></div>
    <div class="toolbar-right">

        <!-- Extra controls slot -->
        <div class="extra-controls-wrapper on-transition-fade">
            <ng-content select=".extra-controls-slot"></ng-content>
        </div>

        <!-- Main action button - desktop -->
        <button mat-mini-fab color="accent" class="on-transition-fade" *ngIf="mainButton && !editMode && !vp.isMobile"
            (click)="sendMainEvent()">
            <mat-icon>{{ mainButtonIcon }}</mat-icon>
        </button>

        <!-- Save button -->
        <button mat-button *ngIf="editMode" (click)="save()">
            <strong translate class="upper">Save</strong>
        </button>

        <!-- Menu button slot -->
        <ng-content class="on-transition-fade" *ngIf="!editMode" select=".menu-slot"></ng-content>
    </div>
</mat-toolbar>

<!-- Main action button - mobile-->
<button mat-fab class="head-button on-transition-fade" *ngIf="mainButton && !editMode && vp.isMobile" (click)=sendMainEvent()>
    <mat-icon>{{ mainButtonIcon }}</mat-icon>
</button>