disable multiselect options if nothing selected

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

@@ -169,20 +169,20 @@
         </button>
 
         <!-- Deselect all -->
-        <button mat-menu-item (click)="deselectAll()">
+        <button mat-menu-item [disabled]="!selectedRows.length" (click)="deselectAll()">
             <mat-icon>clear</mat-icon>
             <span translate>Deselect all</span>
         </button>
         <mat-divider></mat-divider>
         <div *osPerms="'agenda.can_manage'">
             <!-- Close selected -->
-            <button mat-menu-item (click)="setClosedSelected(true)">
+            <button mat-menu-item [disabled]="!selectedRows.length" (click)="setClosedSelected(true)">
                 <mat-icon>done</mat-icon>
                 <span translate>Close</span>
             </button>
 
             <!-- Open selected -->
-            <button mat-menu-item (click)="setClosedSelected(false)">
+            <button mat-menu-item [disabled]="!selectedRows.length" (click)="setClosedSelected(false)">
                 <mat-icon>redo</mat-icon>
                 <span translate>Open</span>
             </button>
@@ -190,26 +190,26 @@
             <mat-divider></mat-divider>
 
             <!-- Set multiple to public -->
-            <button mat-menu-item (click)="setAgendaType(1)">
+            <button mat-menu-item [disabled]="!selectedRows.length" (click)="setAgendaType(1)">
                 <mat-icon>public</mat-icon>
                 <span translate>Set public</span>
             </button>
 
             <!-- Set multiple to internal -->
-            <button mat-menu-item (click)="setAgendaType(2)">
+            <button mat-menu-item [disabled]="!selectedRows.length" (click)="setAgendaType(2)">
                 <mat-icon>visibility</mat-icon>
                 <span translate>Set internal</span>
             </button>
 
             <!-- Set multiple to hidden -->
-            <button mat-menu-item (click)="setAgendaType(3)">
+            <button mat-menu-item [disabled]="!selectedRows.length" (click)="setAgendaType(3)">
                 <mat-icon>visibility_off</mat-icon>
                 <span translate>Set hidden</span>
             </button>
             <mat-divider></mat-divider>
 
             <!-- Delete selected -->
-            <button mat-menu-item class="red-warning-text" (click)="deleteSelected()">
+            <button mat-menu-item [disabled]="!selectedRows.length" class="red-warning-text" (click)="deleteSelected()">
                 <mat-icon>delete</mat-icon>
                 <span translate>Delete</span>
             </button>

client/src/app/site/assignments/components/assignment-list/assignment-list.component.html

@@ -95,7 +95,7 @@
                 <mat-icon>done_all</mat-icon>
                 <span translate>Select all</span>
             </button>
-            <button mat-menu-item (click)="deselectAll()">
+            <button mat-menu-item [disabled]="!selectedRows.length" (click)="deselectAll()">
                 <mat-icon>clear</mat-icon>
                 <span translate>Deselect all</span>
             </button>
@@ -104,6 +104,7 @@
                 mat-menu-item
                 class="red-warning-text"
                 *osPerms="'assignment.can_manage'"
+                [disabled]="!selectedRows.length"
                 (click)="deleteSelected()"
             >
                 <mat-icon>delete</mat-icon>

client/src/app/site/mediafiles/components/mediafile-list/mediafile-list.component.html

@@ -196,12 +196,17 @@
             <mat-icon>done_all</mat-icon>
             <span translate>Select all</span>
         </button>
-        <button mat-menu-item (click)="deselectAll()">
+        <button mat-menu-item [disabled]="!selectedRows.length" (click)="deselectAll()">
             <mat-icon>clear</mat-icon>
             <span translate>Deselect all</span>
         </button>
         <mat-divider></mat-divider>
-        <button mat-menu-item *osPerms="'mediafiles.can_manage'" (click)="deleteSelected()">
+        <button
+            mat-menu-item
+            *osPerms="'mediafiles.can_manage'"
+            [disabled]="!selectedRows.length"
+            (click)="deleteSelected()"
+        >
             <mat-icon>delete</mat-icon>
             <span translate>Delete</span>
         </button>

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

@@ -215,22 +215,23 @@
             <mat-icon>done_all</mat-icon>
             <span translate>Select all</span>
         </button>
-        <button mat-menu-item (click)="deselectAll()">
+        <button mat-menu-item [disabled]="!selectedRows.length" (click)="deselectAll()">
             <mat-icon>clear</mat-icon>
             <span translate>Deselect all</span>
         </button>
         <div *ngIf="perms.isAllowed('change_metadata')">
             <mat-divider></mat-divider>
-            <button mat-menu-item (click)="multiselectWrapper(multiselectService.bulkToggleFavorite(selectedRows))">
+            <button mat-menu-item [disabled]="!selectedRows.length" (click)="multiselectWrapper(multiselectService.bulkSetFavorite(selectedRows))">
                 <mat-icon>star</mat-icon>
                 <span translate>Set/unset Favorite</span>
             </button>
-            <button mat-menu-item (click)="multiselectWrapper(multiselectService.setStateOfMultiple(selectedRows))">
+            <button mat-menu-item [disabled]="!selectedRows.length" (click)="multiselectWrapper(multiselectService.setStateOfMultiple(selectedRows))">
                 <mat-icon>label</mat-icon>
                 <span translate>Set status</span>
             </button>
             <button
                 *ngIf="recomendationEnabled"
+                [disabled]="!selectedRows.length"
                 mat-menu-item
                 (click)="multiselectWrapper(multiselectService.setRecommendation(selectedRows))"
             >
@@ -240,6 +241,7 @@
             </button>
             <button
                 mat-menu-item
+                [disabled]="!selectedRows.length"
                 *ngIf="categories.length"
                 (click)="multiselectWrapper(multiselectService.setCategory(selectedRows))"
             >
@@ -250,6 +252,7 @@
             <button
                 mat-menu-item
                 *ngIf="motionBlocks.length"
+                [disabled]="!selectedRows.length"
                 (click)="multiselectWrapper(multiselectService.setMotionBlock(selectedRows))"
             >
                 <mat-icon>widgets</mat-icon>
@@ -257,7 +260,9 @@
                 <span translate>Set motion block</span>
             </button>
 
-            <button mat-menu-item (click)="multiselectWrapper(multiselectService.changeSubmitters(selectedRows))">
+            <button mat-menu-item
+            [disabled]="!selectedRows.length"
+            (click)="multiselectWrapper(multiselectService.changeSubmitters(selectedRows))">
                 <mat-icon>person_add</mat-icon>
                 <!-- TODO: icon -->
                 <span translate>Add/remove submitters</span>
@@ -265,17 +270,22 @@
             <button
                 mat-menu-item
                 *ngIf="tags.length"
+                [disabled]="!selectedRows.length"
                 (click)="multiselectWrapper(multiselectService.changeTags(selectedRows))"
             >
                 <mat-icon>bookmarks</mat-icon>
                 <!-- TODO: icon -->
                 <span translate>Add/remove tags</span>
             </button>
-            <button mat-menu-item (click)="multiselectWrapper(multiselectService.moveToItem(selectedRows))">
+            <button mat-menu-item
+            [disabled]="!selectedRows.length"
+            (click)="multiselectWrapper(multiselectService.moveToItem(selectedRows))">
                 <mat-icon>sort</mat-icon>
                 <span translate>Move to agenda item</span>
             </button>
-            <button mat-menu-item (click)="multiselectWrapper(multiselectService.bulkMoveItems(selectedRows))">
+            <button mat-menu-item
+            [disabled]="!selectedRows.length"
+            (click)="multiselectWrapper(multiselectService.bulkMoveItems(selectedRows))">
                 <mat-icon>format_indent_increase</mat-icon>
                 <span translate>Move in call list</span>
             </button>
@@ -285,6 +295,7 @@
             <button
                 mat-menu-item
                 class="red-warning-text"
+                [disabled]="!selectedRows.length"
                 (click)="multiselectService.delete(selectedRows); toggleMultiSelect()"
             >
                 <mat-icon>delete</mat-icon>

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

@@ -152,20 +152,25 @@
             <span translate>Select all</span>
         </button>
 
-        <button mat-menu-item (click)="deselectAll()">
+        <button mat-menu-item [disabled]="!selectedRows.length" (click)="deselectAll()">
             <mat-icon>clear</mat-icon>
             <span translate>Deselect all</span>
         </button>
 
         <div *osPerms="'users.can_manage'">
             <mat-divider></mat-divider>
-            <button mat-menu-item (click)="setGroupSelected()">
+            <button mat-menu-item [disabled]="!selectedRows.length" (click)="setGroupSelected()">
                 <mat-icon>people</mat-icon>
                 <span translate>Add/remove groups ...</span>
             </button>
 
             <div *ngIf="presenceViewConfigured">
-                <button mat-menu-item *osPerms="'users.can_manage'" routerLink="presence">
+                <button
+                    mat-menu-item
+                    *osPerms="'users.can_manage'"
+                    [disabled]="!selectedRows.length"
+                    routerLink="presence"
+                >
                     <mat-icon>transfer_within_a_station</mat-icon>
                     <span translate>Presence</span>
                 </button>
@@ -179,34 +184,39 @@
             <div *osPerms="'users.can_manage'">
                 <mat-divider></mat-divider>
 
-                <button mat-menu-item (click)="setActiveSelected()">
+                <button mat-menu-item [disabled]="!selectedRows.length" (click)="setActiveSelected()">
                     <mat-icon>block</mat-icon>
                     <span translate>Enable/disable account ...</span>
                 </button>
 
-                <button mat-menu-item (click)="setPresentSelected()">
+                <button mat-menu-item [disabled]="!selectedRows.length" (click)="setPresentSelected()">
                     <mat-icon>check_box</mat-icon>
                     <span translate>Set presence ...</span>
                 </button>
 
-                <button mat-menu-item (click)="setCommitteeSelected()">
+                <button mat-menu-item [disabled]="!selectedRows.length" (click)="setCommitteeSelected()">
                     <mat-icon>account_balance</mat-icon>
                     <span translate>Set committee ...</span>
                 </button>
 
                 <mat-divider></mat-divider>
 
-                <button mat-menu-item (click)="sendInvitationEmailSelected()">
+                <button mat-menu-item [disabled]="!selectedRows.length" (click)="sendInvitationEmailSelected()">
                     <mat-icon>mail</mat-icon>
                     <span translate>Send invitation email</span>
                 </button>
 
-                <button mat-menu-item (click)="resetPasswordsSelected()">
+                <button mat-menu-item [disabled]="!selectedRows.length" (click)="resetPasswordsSelected()">
                     <mat-icon>vpn_key</mat-icon>
                     <span translate>Generate new passwords</span>
                 </button>
                 <mat-divider></mat-divider>
-                <button mat-menu-item class="red-warning-text" (click)="deleteSelected()">
+                <button
+                    mat-menu-item
+                    class="red-warning-text"
+                    [disabled]="!selectedRows.length"
+                    (click)="deleteSelected()"
+                >
                     <mat-icon>delete</mat-icon>
                     <span translate>Delete</span>
                 </button>