[ADF-1134] selection management fixes (#2109)

* selection management fixes

* remove dual behaviour

ng2-components/ng2-alfresco-datatable/src/components/datatable/datatable.component.ts

@@ -147,6 +147,7 @@ export class DataTableComponent implements AfterContentInit, OnChanges, DoCheck
 
         if (changes.selectionMode && !changes.selectionMode.isFirstChange()) {
             this.resetSelection();
+            this.emitRowSelectionEvent('row-unselect', null);
         }
     }
 
@@ -244,20 +245,12 @@ export class DataTableComponent implements AfterContentInit, OnChanges, DoCheck
         if (row) {
             if (this.data) {
                 const newValue = !row.isSelected;
-
                 const domEventName = newValue ? 'row-select' : 'row-unselect';
-                const domEvent = new CustomEvent(domEventName, {
-                    detail: {
-                        row: row,
-                        selection: this.selection
-                    },
-                    bubbles: true
-                });
 
                 if (this.isSingleSelectionMode()) {
                     this.resetSelection();
                     this.selectRow(row, newValue);
-                    this.elementRef.nativeElement.dispatchEvent(domEvent);
+                    this.emitRowSelectionEvent(domEventName, row);
                 }
 
                 if (this.isMultiSelectionMode()) {
@@ -266,7 +259,7 @@ export class DataTableComponent implements AfterContentInit, OnChanges, DoCheck
                         this.resetSelection();
                     }
                     this.selectRow(row, newValue);
-                    this.elementRef.nativeElement.dispatchEvent(domEvent);
+                    this.emitRowSelectionEvent(domEventName, row);
                 }
             }
 
@@ -315,6 +308,11 @@ export class DataTableComponent implements AfterContentInit, OnChanges, DoCheck
                     this.selectRow(rows[i], e.checked);
                 }
             }
+
+            const domEventName = e.checked ? 'row-select' : 'row-unselect';
+            const row = this.selection.length > 0 ? this.selection[0] : null;
+
+            this.emitRowSelectionEvent(domEventName, row);
         }
     }
 
@@ -324,15 +322,7 @@ export class DataTableComponent implements AfterContentInit, OnChanges, DoCheck
         this.selectRow(row, newValue);
 
         const domEventName = newValue ? 'row-select' : 'row-unselect';
-        const domEvent = new CustomEvent(domEventName, {
+        this.emitRowSelectionEvent(domEventName, row);
-            detail: {
-                row: row,
-                selection: this.selection
-            },
-            bubbles: true
-        });
-
-        this.elementRef.nativeElement.dispatchEvent(domEvent);
     }
 
     onImageLoadingError(event: Event) {
@@ -428,4 +418,15 @@ export class DataTableComponent implements AfterContentInit, OnChanges, DoCheck
             }
         }
     }
+
+    private emitRowSelectionEvent(name: string, row: DataRow) {
+        const domEvent = new CustomEvent(name, {
+            detail: {
+                row: row,
+                selection: this.selection
+            },
+            bubbles: true
+        });
+        this.elementRef.nativeElement.dispatchEvent(domEvent);
+    }
 }

ng2-components/ng2-alfresco-documentlist/src/components/document-list.component.ts

@@ -511,7 +511,8 @@ export class DocumentListComponent implements OnInit, OnChanges, AfterContentIni
             detail: {
                 node: event.row.node,
                 selection: this.selection
-            }
+            },
+            bubbles: true
         });
         this.elementRef.nativeElement.dispatchEvent(domEvent);
     }
@@ -522,7 +523,8 @@ export class DocumentListComponent implements OnInit, OnChanges, AfterContentIni
             detail: {
                 node: event.row.node,
                 selection: this.selection
-            }
+            },
+            bubbles: true
         });
         this.elementRef.nativeElement.dispatchEvent(domEvent);
     }