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

<mat-toolbar color="primary" [ngClass]="multiSelectMode ? 'multi-select' : ''" *ngIf="!vp.isMobile">
    <!-- Nav menu -->
    <button mat-icon-button *ngIf="!multiSelectMode" (click)="clickHamburgerMenu()">
        <mat-icon>menu</mat-icon>
    </button>
</mat-toolbar>
<mat-toolbar color="primary" [ngClass]="multiSelectMode ? 'multi-select' : ''" class="sticky-toolbar">
    <div class="toolbar-left">
        <!-- Nav menu -->
        <button mat-icon-button *ngIf="vp.isMobile && nav && !multiSelectMode" (click)="clickHamburgerMenu()">
            <mat-icon>menu</mat-icon>
        </button>

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

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

        <div class="toolbar-left-text" *ngIf="!multiSelectMode">
            <!-- Title slot -->
            <ng-content select=".title-slot"></ng-content>
        </div>
    </div>

    <!-- centered information slot -->
    <div *ngIf="!multiSelectMode" class="spacer"></div>
    <div class="toolbar-centered" *ngIf="multiSelectMode">
        <ng-content select=".central-info-slot"></ng-content>
    </div>
    <div class="spacer"></div>

    <div class="toolbar-right">
        <!-- Extra controls slot -->
        <div class="extra-controls-wrapper">
            <ng-content select=".extra-controls-slot"></ng-content>
        </div>

        <!-- Main action button - desktop -->
        <button
            mat-icon-button
            *ngIf="mainButtonIcon == 'add' && mainButton && !editMode && !vp.isMobile && !multiSelectMode"
            (click)="sendMainEvent()"
        >
            <mat-icon>add_circle</mat-icon>
        </button>
        <button
            mat-icon-button
            *ngIf="mainButtonIcon == 'edit' && mainButton && !editMode && !vp.isMobile && !multiSelectMode"
            (click)="sendMainEvent()"
        >
            <mat-icon>edit</mat-icon>
        </button>

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

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

<!-- Main action button - mobile -->

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