Various minor front-end code improvements.

Author: mhutchie

web/dropdown.ts

@@ -141,11 +141,11 @@ class Dropdown {
 	 */
 	public selectOption(value: string) {
 		const optionIndex = this.options.findIndex((option) => value === option.value);
-		if (this.multipleAllowed && optionIndex > -1 && !this.optionsSelected[optionIndex]) {
+		if (this.multipleAllowed && optionIndex > -1 && !this.optionsSelected[0] && !this.optionsSelected[optionIndex]) {
 			// Select the option with the specified value
 			this.optionsSelected[optionIndex] = true;
 
-			if (!this.optionsSelected[0] && this.optionsSelected.slice(1).every((selected) => selected)) {
+			if (this.optionsSelected.slice(1).every((selected) => selected)) {
 				// All options are selected, so simplify selected items to just be "Show All"
 				this.optionsSelected[0] = true;
 				for (let i = 1; i < this.optionsSelected.length; i++) {

web/main.ts

@@ -2079,6 +2079,7 @@ class GitGraphView {
 						index: this.commitLookup[this.expandedCommit.commitHash],
 						elem: <HTMLElement>eventTarget
 					};
+					GitGraphView.closeCdvContextMenuIfOpen(this.expandedCommit);
 					this.expandedCommit.contextMenuOpen.summary = true;
 				} else if ((eventElem = <HTMLElement | null>eventTarget.closest('.commit')) !== null) {
 					// URL is in the Commits
@@ -2911,6 +2912,7 @@ class GitGraphView {
 			const commitOrder = this.getCommitOrder(expandedCommit.commitHash, expandedCommit.compareWithHash === null ? expandedCommit.commitHash : expandedCommit.compareWithHash);
 			const isUncommitted = commitOrder.to === UNCOMMITTED;
 
+			GitGraphView.closeCdvContextMenuIfOpen(expandedCommit);
 			expandedCommit.contextMenuOpen.fileView = parseInt(fileElem.dataset.index!);
 
 			const target: ContextMenuTarget & CommitTarget = {

web/styles/contextMenu.css

@@ -2,7 +2,7 @@
 	display:block;
 	position:absolute;
 	background-color:var(--vscode-menu-background);
-	box-shadow:0 1px 6px 1px var(--vscode-widget-shadow);
+	box-shadow:0 1px 4px 1px var(--vscode-widget-shadow);
 	color:var(--vscode-menu-foreground);
 	list-style-type:none;
 	margin:0;