VIM-3948 Make FilterComponent Accessible

GitOrigin-RevId: a61a5093f0d9f39efea806d087259c6718810996

platform/vcs-log/impl/resources/messages/VcsLogBundle.properties

@@ -331,6 +331,8 @@ vcs.log.table.accessible.name={0} log
 vcs.log.changes.accessible.name=Commit changes browser
 vcs.log.text.filter.accessible.name={0} log text or hash filter
 vcs.log.filter.accessible.name={0}: {1}
+vcs.log.filter.accessible.action.show.popup=Show Popup
+vcs.log.filter.accessible.action.clear=Clear
 
 # exceptions
 vcs.log.failed.loading.details=Cannot load details for commit {0} in {1}

platform/vcs-log/impl/src/com/intellij/util/ui/FilterComponent.java

@@ -16,6 +16,7 @@ import org.jetbrains.annotations.Nls;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
+import javax.accessibility.AccessibleAction;
 import javax.accessibility.AccessibleContext;
 import javax.accessibility.AccessibleRole;
 import javax.swing.BorderFactory;
@@ -360,7 +361,7 @@ public abstract class FilterComponent extends JBPanel<FilterComponent> {
     return accessibleContext;
   }
 
-  private class AccessibleVcsLogPopupComponent extends AccessibleContextDelegate {
+  private class AccessibleVcsLogPopupComponent extends AccessibleContextDelegate implements AccessibleAction {
 
     AccessibleVcsLogPopupComponent(AccessibleContext context) {
       super(context);
@@ -380,5 +381,39 @@ public abstract class FilterComponent extends JBPanel<FilterComponent> {
     public AccessibleRole getAccessibleRole() {
       return AccessibleRole.POPUP_MENU;
     }
+
+    @Override
+    public AccessibleAction getAccessibleAction() {
+      return this;
+    }
+
+    @Override
+    public int getAccessibleActionCount() {
+      return 2;
+    }
+
+    @Override
+    public String getAccessibleActionDescription(int i) {
+      return switch (i) {
+        case 0 -> VcsLogBundle.message("vcs.log.filter.accessible.action.show.popup");
+        case 1 -> VcsLogBundle.message("vcs.log.filter.accessible.action.clear");
+        default -> null;
+      };
+    }
+
+    @Override
+    public boolean doAccessibleAction(int i) {
+      return switch (i) {
+        case 0 -> {
+          showPopup();
+          yield true;
+        }
+        case 1 -> {
+          resetFilter();
+          yield true;
+        }
+        default -> false;
+      };
+    }
   }
 }