folder-tree.component.html

<mat-nav-list>
    <mat-tree [dataSource]="dataSource" [treeControl]="treeControl">
        <!-- This is the tree node template for leaf nodes -->
        <mat-tree-node cdkDropList [id]="'folder-list-'+node.id" cdkDropListConnectedTo="['document-list','folder-list']" (cdkDropListDropped)="drop($event, node)"
            (cdkDropListEntered)="dragEnter(node)" (cdkDropListExited)="node.drag=false" [@hideShow] *matTreeNodeDef="let node"
            matTreeNodePadding matTreeNodePaddingIndent="20px">
            <!-- use a disabled button to provide padding for tree leaf -->
            <button class="expandButton" mat-icon-button disabled></button>
            <a mat-list-item disableRipple [class.selectedFolder]="node.selected" [class.empty]="node.countResources === 0" (mouseenter)="showAction(node)"
                (mouseleave)="hideAction(node)" (click)="selectFolder(node)">
                <span style="flex:1;overflow: hidden;text-overflow: ellipsis;">
                    <span class="treeLabel" [title]="node.label" [class.drag]="node.drag">
                        {{node.label}} <i class="fa fa-users private" *ngIf="node.public" title="{{lang.sharedFolder}}"></i>
                    </span>
                </span>
                <button mat-icon-button [matMenuTriggerFor]="menu" (click)="$event.stopPropagation();showAction(node);checkRights(node);"
                    [disabled]="!node.showAction">
                    <mat-icon *ngIf="node.showAction" class="folderAction fa fa-ellipsis-v"></mat-icon>
                    <span *ngIf="!node.showAction" class="countResources">
                        {{node.countResources}}
                    </span>
                </button>
                <mat-menu #menu="matMenu">
                    <button mat-menu-item [disabled]="createItemNode" (click)="addNewItem(node)">{{lang.addSubFolder}}</button>
                    <button mat-menu-item (click)="deleteNode(node)" [disabled]="!node.edition">{{lang.delete}}</button>
                    <button mat-menu-item (click)="openFolderAdmin(node)" [disabled]="!node.edition">{{lang.update}}</button>
                </mat-menu>
            </a>
        </mat-tree-node>
        <mat-tree-node *matTreeNodeDef="let node; when: hasNoContent" matTreeNodePadding matTreeNodePaddingIndent="45px">
            <form>
                <mat-form-field floatLabel="never" style="width: 100%;">
                    <input matInput id="itemValue" #itemValue placeholder="{{lang.addFolder}}...">
                    <button type="submit" matSuffix mat-icon-button (click)="saveNode(node, itemValue.value)"
                        [disabled]="itemValue.value === ''">
                        <mat-icon class="fa fa-check" color="accent" [title]="lang.add"></mat-icon>
                    </button>
                </mat-form-field>
            </form>
        </mat-tree-node>
        <!-- This is the tree node template for expandable nodes -->
        <mat-tree-node cdkDropList [id]="'folder-list-'+node.id" cdkDropListConnectedTo="list-1" (cdkDropListDropped)="drop($event, node)"
            (cdkDropListEntered)="dragEnter(node)" (cdkDropListExited)="node.drag=false" [@hideShow] *matTreeNodeDef="let node;when: hasChild"
            matTreeNodePadding matTreeNodePaddingIndent="20px">
            <button class="expandButton" mat-icon-button matTreeNodeToggle [attr.aria-label]="'toggle ' + node.name">
                <mat-icon class="mat-icon-rtl-mirror fa {{treeControl.isExpanded(node) ? 'fa-chevron-down' : 'fa-chevron-right'}}">
                </mat-icon>
            </button>
            <a mat-list-item disableRipple [class.selectedFolder]="node.selected" [class.empty]="node.countResources === 0" (mouseleave)="hideAction(node)"
                (mouseenter)="showAction(node)" (click)="selectFolder(node)">
                <span style="flex:1;overflow: hidden;text-overflow: ellipsis;">
                    <span class="treeLabel" [title]="node.label" [class.drag]="node.drag">
                        {{node.label}} <i class="fa fa-users private" *ngIf="node.public" title="{{lang.sharedFolder}}"></i>
                    </span>
                </span>
                <button mat-icon-button [matMenuTriggerFor]="menu" (click)="$event.stopPropagation();checkRights(node);" [disabled]="!node.showAction">
                    <mat-icon *ngIf="node.showAction" class="folderAction fa fa-ellipsis-v"></mat-icon>
                    <span *ngIf="!node.showAction" class="countResources">
                        {{node.countResources}}
                    </span>
                </button>
                <mat-menu #menu="matMenu">
                    <button mat-menu-item [disabled]="createItemNode" (click)="addNewItem(node)">{{lang.addSubFolder}}</button>
                    <button mat-menu-item (click)="deleteNode(node)" [disabled]="!node.edition">{{lang.delete}}</button>
                    <button mat-menu-item (click)="openFolderAdmin(node)" [disabled]="!node.edition">{{lang.update}}</button>
                </mat-menu>
            </a>
        </mat-tree-node>
    </mat-tree>
</mat-nav-list>
<mat-nav-list>
    <mat-list-item role="listitem" disableRipple (click)="toggleInput()" class="more">
        <mat-icon class="fa {{createRootNode ? 'fa-chevron-up' : 'fa-chevron-down'}}"></mat-icon>&nbsp;{{createRootNode ? lang.less : lang.more}}
    </mat-list-item>
</mat-nav-list>
<mat-list *ngIf="createRootNode">
    <mat-list-item role="listitem">
        <form>
            <mat-form-field floatLabel="never" style="width: 100%;">
                <input matInput id="itemValue" #itemValue placeholder="{{lang.addFolder}} racine...">
                <button type="submit" matSuffix mat-icon-button (click)="createRoot(itemValue.value);createRootNode = !createRootNode"
                    [disabled]="itemValue.value === ''">
                    <mat-icon class="fa fa-check" color="accent" [title]="lang.add"></mat-icon>
                </button>
            </mat-form-field>
        </form>
    </mat-list-item>
</mat-list>