Selection in grid context (#2527)

* update action context on selection change

* correctly add ranges rather than a new range for every row

* add required functions to typings

src/sql/base/browser/ui/table/plugins/additionalKeyBindings.plugin.ts

@@ -52,7 +52,13 @@ export class AdditionalKeyBindings<T> implements Slick.Plugin<T> {
 		} else if (event.equals(KeyCode.End | KeyMod.CtrlCmd)) {
 			this.grid.setActiveCell(this.grid.getDataLength() - 1, this.grid.getColumns().length - 1);
 		} else if (event.equals(KeyCode.KEY_A | KeyMod.CtrlCmd)) {
-			this.grid.setSelectedRows(range(this.grid.getDataLength()));
+			// check if we can set the rows directly on the selectionModel, its cleaner
+			let selectionModel = this.grid.getSelectionModel();
+			if (selectionModel) {
+				selectionModel.setSelectedRanges([new Slick.Range(0, 0, this.grid.getDataLength() - 1, this.grid.getColumns().length - 1)]);
+			} else {
+				this.grid.setSelectedRows(range(this.grid.getDataLength()));
+			}
 		} else {
 			handled = false;
 		}

src/sql/base/browser/ui/table/plugins/copyKeybind.plugin.ts

@@ -38,8 +38,8 @@ export class CopyKeybind<T> implements Slick.Plugin<T> {
 			let selectionModel = this.grid.getSelectionModel();
 			let ranges: Slick.Range[];
 			// check to see if we can get the range from the model directly
-			if (selectionModel && (<any>selectionModel).getSelectedRanges) {
-				ranges = (<any>selectionModel).getSelectedRanges();
+			if (selectionModel) {
+				ranges = selectionModel.getSelectedRanges();
 			} else {
 				let selectedRows = this.grid.getSelectedRows();
 				let startColumn = 0;

src/sql/base/browser/ui/table/table.ts

@@ -166,6 +166,10 @@ export class Table<T extends Slick.SlickData> extends Widget implements IThemabl
 		this._grid.setData(this._data, true);
 	}
 
+	getData(): Slick.DataProvider<T> {
+		return this._data;
+	}
+
 	get columns(): Slick.Column<T>[] {
 		return this._grid.getColumns();
 	}