Merge pull request #3994 from tsiegleauq/corner-button

Enhanced head bar no 3

client/src/app/core/services/viewport.service.ts

@@ -1,5 +1,6 @@
 import { Injectable } from '@angular/core';
 import { BreakpointObserver, Breakpoints, BreakpointState } from '@angular/cdk/layout';
+import { BehaviorSubject } from 'rxjs';
 
 /**
  * Viewport Service
@@ -8,16 +9,15 @@ import { BreakpointObserver, Breakpoints, BreakpointState } from '@angular/cdk/l
  *
  * ## Example:
  *
- * Provide the service via constructor and just use it like
+ * Provide the service via constructor and just use it like this this
  *
  * ```html
  * <div *ngIf="!vp.isMobile">Will only be shown of not mobile</div>
  * ```
  * or
  * ```ts
- * if (this.vp.isMobile) {
+ * this.vp.isMobileSubject.subscribe(mobile => (this.isMobile = mobile));
- *     ...
+ *
- * }
  * ```
  */
 @Injectable({
@@ -25,9 +25,15 @@ import { BreakpointObserver, Breakpoints, BreakpointState } from '@angular/cdk/l
 })
 export class ViewportService {
     /**
-     * True if Viewport equals mobile or small resolution.
+     * Simple boolean to determine whether the client is in mobile view or not
+     * Use in HTML with automatic change detection
      */
-    private _isMobile = false;
+    public isMobile: boolean;
+
+    /**
+     * Returns a subject that contains whether the viewport os mobile or not
+     */
+    public isMobileSubject = new BehaviorSubject<boolean>(false);
 
     /**
      * Get the BreakpointObserver
@@ -45,14 +51,12 @@ export class ViewportService {
             .observe([Breakpoints.Small, Breakpoints.HandsetPortrait])
             .subscribe((state: BreakpointState) => {
                 if (state.matches) {
-                    this._isMobile = true;
+                    this.isMobile = true;
+                    this.isMobileSubject.next(true);
                 } else {
-                    this._isMobile = false;
+                    this.isMobile = false;
+                    this.isMobileSubject.next(false);
                 }
             });
     }
-
-    public get isMobile(): boolean {
-        return this._isMobile;
-    }
 }

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

@@ -1,58 +1,51 @@
-<mat-toolbar color='primary' [ngClass]="{'during-scroll': stickyToolbar}">
+<mat-toolbar color='primary' *ngIf="!vp.isMobile"></mat-toolbar>
-
+<mat-toolbar color='primary' class="sticky-toolbar">
-    <mat-toolbar-row [ngClass]="{'hidden-bar': stickyToolbar}">
+    <div class="toolbar-left">
         <!-- Nav menu -->
-        <button mat-icon-button *ngIf="vp.isMobile && nav" (click)='clickHamburgerMenu()'>
+        <button mat-icon-button class="on-transition-fade" *ngIf="vp.isMobile && nav" (click)='clickHamburgerMenu()'>
             <mat-icon>menu</mat-icon>
         </button>
-    </mat-toolbar-row>
-
-    <mat-toolbar-row [ngClass]="{'during-scroll': stickyToolbar}">
-        <div class="toolbar-left on-transition-fade">
-            <!-- Fab Button "Plus" -->
-            <button mat-fab class="head-button" *ngIf="plusButton && !editMode" (click)=clickPlusButton()>
-                <mat-icon>add</mat-icon>
-            </button>
 
         <!-- Exit / Back button -->
-            <button mat-icon-button class="on-transition-fade" *ngIf="backButton && !editMode" (click)="onBackButton()">
+        <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)="toggleEditMode()">
+        <button mat-icon-button class="on-transition-fade" *ngIf="editMode" (click)="sendMainEvent()">
             <mat-icon>close</mat-icon>
         </button>
 
-            <div class="toolbar-left-text">
+        <div class="toolbar-left-text on-transition-fade">
             <!-- Title slot -->
             <ng-content select=".title-slot"></ng-content>
         </div>
     </div>
-        <div class="toolbar-right on-transition-fade" [ngClass]="{'toolbar-right-scroll': stickyToolbar, 'toolbar-right-top': !stickyToolbar}">
+    <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>{{ buttonIcon }}</mat-icon>
+        </button>
+
         <!-- Save button -->
         <button mat-button *ngIf="editMode" (click)="save()">
             <strong translate class="upper">Save</strong>
         </button>
 
-            <!-- Edit button-->
-            <button mat-icon-button *ngIf="!editMode && allowEdit" (click)="toggleEditMode()">
-                <mat-icon>{{ editIcon }}</mat-icon>
-            </button>
-
         <!-- Menu button slot -->
-            <ng-content *ngIf="!editMode" select=".menu-slot"></ng-content>
+        <ng-content class="on-transition-fade" *ngIf="!editMode" select=".menu-slot"></ng-content>
     </div>
-
-    </mat-toolbar-row>
-
 </mat-toolbar>
 
-<!-- fake mat-toolbar to keep the distance when the real one gets a fixed position -->
+<!-- Main action button - mobile-->
-<div class="fake-bar" [ngClass]="{'hidden-bar': !stickyToolbar}"></div>
+<button mat-fab class="head-button on-transition-fade" *ngIf="mainButton && !editMode && vp.isMobile" (click)=sendMainEvent()>
+    <mat-icon>{{ buttonIcon }}</mat-icon>
+</button>

client/src/app/shared/components/head-bar/head-bar.component.scss

@@ -1,46 +1,26 @@
-.during-scroll {
+.head-button {
     position: fixed;
-    z-index: 1;
+    right: 25px;
+    bottom: 25px;
+}
+
+.sticky-toolbar {
+    position: -webkit-sticky;
+    position: sticky;
+    top: 0px;
+    z-index: 2;
 }
 
 .toolbar-left {
-    position: absolute;
+    display: contents;
-    display: inherit;
-
-    .head-button {
-        bottom: -30px;
-    }
-
     .toolbar-left-text {
-        margin: auto 0 5px 20px;
+        display: initial;
+        margin-left: 10px;
     }
 }
 
 .toolbar-right {
-    display: inherit;
+    display: contents;
-}
-
-.toolbar-right-scroll {
-    position: fixed;
-    right: 30px; // fixed and absolute somehow have different ideas of distance
-}
-
-.toolbar-right-top {
-    position: absolute;
-    right: 15px;
-}
-
-// to hide the first mat-toolbar-row while scrolling and the fake-bar while on top
-.hidden-bar {
-    display: none;
-    position: inline;
-}
-
-// fake bar to simulate the size of the other one, show it when the position changes to fixed
-.fake-bar {
-    width: 100%;
-    height: 120px; // height of two normal mat-toolbars
-    z-index: -1;
 }
 
 .extra-controls-wrapper {

client/src/app/shared/components/head-bar/head-bar.component.ts

@@ -1,8 +1,6 @@
-import { Component, Input, Output, EventEmitter, OnInit, NgZone } from '@angular/core';
+import { Component, Input, Output, EventEmitter } from '@angular/core';
 import { Location } from '@angular/common';
 import { Router, ActivatedRoute } from '@angular/router';
-import { ScrollDispatcher, CdkScrollable } from '@angular/cdk/scrolling';
-import { map } from 'rxjs/operators';
 
 import { ViewportService } from '../../../core/services/viewport.service';
 import { MainMenuService } from '../../../core/services/main-menu.service';
@@ -21,10 +19,24 @@ import { MainMenuService } from '../../../core/services/main-menu.service';
  *
  * ```html
  * <os-head-bar
- *   appName="Files"
+ *   [nav]="false"
- *   plusButton=true
+ *   [mainButton]="opCanEdit()"
- *   (plusButtonClicked)=onPlusButton()
+ *   [buttonIcon]="edit"
- *   (ellipsisMenuItem)=onEllipsisItem($event)>
+ *   [editMode]="editMotion"
+ *   (mainEvent)="setEditMode(!editMotion)"
+ *   (saveEvent)="saveMotion()">
+ *
+ *     <!-- Title -->
+ *     <div class="title-slot">
+ *         My Component Title
+ *     </div>
+ *
+ *     <!-- Menu -->
+ *     <div class="menu-slot">
+ *         <button type="button" mat-icon-button [matMenuTriggerFor]="myComponentMenu">
+ *             <mat-icon>more_vert</mat-icon>
+ *         </button>
+ *     </div>
  * </os-head-bar>
  * ```
  */
@@ -33,12 +45,7 @@ import { MainMenuService } from '../../../core/services/main-menu.service';
     templateUrl: './head-bar.component.html',
     styleUrls: ['./head-bar.component.scss']
 })
-export class HeadBarComponent implements OnInit {
+export class HeadBarComponent {
-    /**
-     * determine weather the toolbar should be sticky or not
-     */
-    public stickyToolbar = false;
-
     /**
      * Determine if the the navigation "hamburger" icon should be displayed in mobile mode
      */
@@ -46,16 +53,10 @@ export class HeadBarComponent implements OnInit {
     public nav = true;
 
     /**
-     * Show or hide edit features
+     * Custom icon if necessary
      */
     @Input()
-    public allowEdit = false;
+    public buttonIcon = 'add';
-
-    /**
-     * Custom edit icon if necessary
-     */
-    @Input()
-    public editIcon = 'edit';
 
     /**
      * Determine edit mode
@@ -64,16 +65,10 @@ export class HeadBarComponent implements OnInit {
     public editMode = false;
 
     /**
-     * Determine if there should be a plus button.
+     * Determine if there should be the main action button
      */
     @Input()
-    public plusButton = false;
+    public mainButton = false;
-
-    /**
-     * Determine if there should be a back button.
-     */
-    @Input()
-    public backButton = false;
 
     /**
      * Set to true if the component should use location.back instead
@@ -83,16 +78,10 @@ export class HeadBarComponent implements OnInit {
     public goBack = false;
 
     /**
-     * Emit a signal to the parent component if the plus button was clicked
+     * Emit a signal to the parent component if the main button was clicked
      */
     @Output()
-    public plusButtonClicked = new EventEmitter<boolean>();
+    public mainEvent = new EventEmitter<void>();
-
-    /**
-     * Sends a signal if a detail view should be edited or editing should be canceled
-     */
-    @Output()
-    public editEvent = new EventEmitter<boolean>();
 
     /**
      * Sends a signal if a detail view should be saved
@@ -105,8 +94,6 @@ export class HeadBarComponent implements OnInit {
      */
     public constructor(
         public vp: ViewportService,
-        private scrollDispatcher: ScrollDispatcher,
-        private ngZone: NgZone,
         private menu: MainMenuService,
         private router: Router,
         private route: ActivatedRoute,
@@ -116,8 +103,8 @@ export class HeadBarComponent implements OnInit {
     /**
      * Emits a signal to the parent if
      */
-    public clickPlusButton(): void {
+    public sendMainEvent(): void {
-        this.plusButtonClicked.emit(true);
+        this.mainEvent.next();
     }
 
     /**
@@ -127,21 +114,12 @@ export class HeadBarComponent implements OnInit {
         this.menu.toggleMenu();
     }
 
-    /**
-     * Toggle edit mode and send a signal to listeners
-     */
-    public toggleEditMode(): void {
-        this.editEvent.next(!this.editMode);
-    }
-
     /**
      * Send a save signal and set edit mode
      */
     public save(): void {
-        if (this.editMode) {
         this.saveEvent.next(true);
     }
-    }
 
     /**
      * Exits the view to return to the previous page or
@@ -154,36 +132,4 @@ export class HeadBarComponent implements OnInit {
             this.router.navigate(['../'], { relativeTo: this.route });
         }
     }
-
-    /**
-     * Init function. Subscribe to the scrollDispatcher and decide when to set the top bar to fixed
-     *
-     * Not working for now.
-     */
-    public ngOnInit(): void {
-        this.scrollDispatcher
-            .scrolled()
-            .pipe(map((event: CdkScrollable) => this.getScrollPosition(event)))
-            .subscribe(scrollTop => {
-                this.ngZone.run(() => {
-                    if (scrollTop > 60) {
-                        this.stickyToolbar = true;
-                    } else {
-                        this.stickyToolbar = false;
-                    }
-                });
-            });
-    }
-
-    /**
-     * returns the scroll position
-     * @param event
-     */
-    public getScrollPosition(event: CdkScrollable): number {
-        if (event) {
-            return event.getElementRef().nativeElement.scrollTop;
-        } else {
-            return window.scrollY;
-        }
-    }
 }

client/src/app/site/agenda/agenda-list/agenda-list.component.html

@@ -1,4 +1,4 @@
-<os-head-bar plusButton=true (plusButtonClicked)=onPlusButton()>
+<os-head-bar [mainButton]="true" (mainEvent)=onPlusButton()>
     <!-- Title -->
     <div class="title-slot">
         <h2 translate>Agenda</h2>

client/src/app/site/common/components/legal-notice/legal-notice.component.html

@@ -1,4 +1,4 @@
-<os-head-bar [backButton]=true [goBack]=true>
+<os-head-bar [nav]=false [goBack]=true>
     <div class="title-slot">
         <h2 translate>Legal Notice</h2>
     </div>

client/src/app/site/common/components/privacy-policy/privacy-policy.component.html

@@ -1,4 +1,4 @@
-<os-head-bar [backButton]=true [goBack]=true>
+<os-head-bar [nav]=false [goBack]=true>
     <div class="title-slot">
         <h2 translate>Privacy Policy</h2>
     </div>

client/src/app/site/motions/components/category-list/category-list.component.html

@@ -1,17 +1,8 @@
-<os-head-bar [nav]="false" [backButton]=true [allowEdit]="false">
+<os-head-bar [nav]="false" [mainButton]="true" (mainEvent)="onPlusButton()">
-
     <!-- Title -->
     <div class="title-slot">
         <h2 translate>Categories</h2>
     </div>
-
-    <!-- Use the menu slot for an add button -->
-    <div class="menu-slot">
-        <button type="button" mat-icon-button (click)="onPlusButton()">
-            <mat-icon>add</mat-icon>
-        </button>
-    </div>
-
 </os-head-bar>
 <div class="custom-table-header"></div>
 

client/src/app/site/motions/components/meta-text-block/meta-text-block.component.html

@@ -1,8 +1,14 @@
 <ng-container *ngIf="vp.isMobile ; then mobileView; else desktopView"></ng-container>
 
-<ng-template #title><ng-content select=".meta-text-block-title"></ng-content></ng-template>
+<ng-template #title>
-<ng-template #content><ng-content select=".meta-text-block-content"></ng-content></ng-template>
+    <ng-content select=".meta-text-block-title"></ng-content>
-<ng-template #actionRow><ng-content select=".meta-text-block-action-row"></ng-content></ng-template>
+</ng-template>
+<ng-template #content>
+    <ng-content select=".meta-text-block-content"></ng-content>
+</ng-template>
+<ng-template #actionRow>
+    <ng-content select=".meta-text-block-action-row"></ng-content>
+</ng-template>
 
 <ng-template #mobileView>
     <mat-expansion-panel>
@@ -42,4 +48,3 @@
         </mat-card-content>
     </mat-card>
 </ng-template>
-

client/src/app/site/motions/components/motion-comment-section-list/motion-comment-section-list.component.html

@@ -1,17 +1,8 @@
-<os-head-bar [nav]="false" [backButton]=true [allowEdit]="false">
+<os-head-bar [nav]="false" [mainButton]="true" (mainEvent)="onPlusButton()">
-
     <!-- Title -->
     <div class="title-slot">
         <h2 translate>Comments</h2>
     </div>
-
-    <!-- Use the menu slot for an add button -->
-    <div class="menu-slot">
-        <button type="button" mat-icon-button (click)="onPlusButton()">
-            <mat-icon>add</mat-icon>
-        </button>
-    </div>
-
 </os-head-bar>
 
 <div class="head-spacer"></div>

client/src/app/site/motions/components/motion-detail/motion-detail.component.html

@@ -1,4 +1,4 @@
-<os-head-bar [nav]="false" [backButton]=true [allowEdit]="opCanEdit()" [editMode]="editMotion" (editEvent)="setEditMode($event)"
+<os-head-bar [mainButton]="opCanEdit()" buttonIcon="edit" [nav]="false" [editMode]="editMotion" (mainEvent)="setEditMode(!editMotion)"
     (saveEvent)="saveMotion()">
 
     <!-- Title -->

client/src/app/site/motions/components/motion-list/motion-list.component.html

@@ -1,4 +1,4 @@
-<os-head-bar plusButton=true (plusButtonClicked)=onPlusButton()>
+<os-head-bar [mainButton]="true" (mainEvent)=onPlusButton()>
     <!-- Title -->
     <div class="title-slot">
         <h2 translate>Motions</h2>

client/src/app/site/motions/components/statute-paragraph-list/statute-paragraph-list.component.html

@@ -1,4 +1,4 @@
-<os-head-bar [nav]="false" [backButton]=true [allowEdit]="false">
+<os-head-bar [nav]="false" [mainButton]="true" (mainEvent)="onPlusButton()">
 
     <!-- Title -->
     <div class="title-slot">
@@ -7,10 +7,6 @@
 
     <!-- Use the menu slot for an add button -->
     <div class="menu-slot">
-        <button type="button" mat-icon-button (click)="onPlusButton()">
-            <mat-icon>add</mat-icon>
-        </button>
-
         <button type="button" mat-icon-button [matMenuTriggerFor]="commentMenu">
             <mat-icon>more_vert</mat-icon>
         </button>

client/src/app/site/tags/components/tag-list/tag-list.component.html

@@ -1,5 +1,4 @@
-<os-head-bar [nav]="false" [backButton]=true [allowEdit]="true" [editMode]="editTag" editIcon="add" (editEvent)="setEditMode($event)"
+<os-head-bar [mainButton]="true" [nav]="true" [editMode]="editTag" (mainEvent)="setEditMode(!editTag)" (saveEvent)="saveTag()">
-    (saveEvent)="saveTag()">
 
     <!-- Title -->
     <div class="title-slot">

client/src/app/site/users/components/group-list/group-list.component.html

@@ -1,5 +1,4 @@
-<os-head-bar [nav]="false" [backButton]=true [allowEdit]="true" [editMode]="editGroup" editIcon="add" (editEvent)="setEditMode($event)"
+<os-head-bar [mainButton]="true" [nav]="false" [editMode]="editGroup" (mainEvent)="setEditMode(!editGroup)" (saveEvent)="saveGroup()">
-    (saveEvent)="saveGroup()">
 
     <!-- Title -->
     <div class="title-slot">

client/src/app/site/users/components/user-detail/user-detail.component.html

@@ -1,4 +1,4 @@
-<os-head-bar [nav]="false" [backButton]=true [allowEdit]="isAllowed('manage')" [editMode]="editUser" (editEvent)="setEditMode($event)"
+<os-head-bar [mainButton]="isAllowed('manage')" buttonIcon="edit" [nav]="false" [editMode]="editUser" (mainEvent)="setEditMode(!editUser)"
     (saveEvent)="saveUser()">
 
     <!-- Title -->

client/src/app/site/users/components/user-list/user-list.component.html

@@ -1,4 +1,4 @@
-<os-head-bar plusButton=true (plusButtonClicked)=onPlusButton()>
+<os-head-bar mainButton=true (mainEvent)=onPlusButton()>
     <!-- Title -->
     <div class="title-slot">
         <h2 translate>Users</h2>