Make Information easier to control from keyboard

fiv-browser.c

@@ -1430,6 +1430,16 @@ fiv_browser_key_press_event(GtkWidget *widget, GdkEventKey *event)
 			return GDK_EVENT_STOP;
 		}
 		break;
+	case GDK_MOD1_MASK:
+		switch (event->keyval) {
+		case GDK_KEY_Return:
+			if (self->selected) {
+				GtkWindow *window = GTK_WINDOW(gtk_widget_get_toplevel(widget));
+				fiv_context_menu_information(window, self->selected->uri);
+			}
+			return GDK_EVENT_STOP;
+		}
+		break;
 	case GDK_CONTROL_MASK:
 	case GDK_CONTROL_MASK | GDK_SHIFT_MASK:
 		switch (event->keyval) {

fiv-context-menu.c

@@ -103,6 +103,7 @@ info_make_bar(const char *message)
 	GtkWidget *info = gtk_info_bar_new();
 	gtk_info_bar_set_message_type(GTK_INFO_BAR(info), GTK_MESSAGE_WARNING);
 	GtkWidget *info_area = gtk_info_bar_get_content_area(GTK_INFO_BAR(info));
+	// When the label is made selectable, Escape doesn't work when it has focus.
 	gtk_container_add(GTK_CONTAINER(info_area), gtk_label_new(message));
 	return info;
 }
@@ -173,6 +174,7 @@ on_info_finished(GObject *source_object, GAsyncResult *res, gpointer user_data)
 	g_free(out);
 	g_free(err);
 	gtk_widget_show_all(dialog);
+	gtk_widget_grab_focus(scroller);
 }
 
 static void
@@ -485,7 +487,7 @@ fiv_context_menu_new(GtkWidget *widget, GFile *file)
 		gtk_menu_shell_append(
 			GTK_MENU_SHELL(menu), gtk_separator_menu_item_new());
 
-		item = gtk_menu_item_new_with_label("Information...");
+		item = gtk_menu_item_new_with_mnemonic("_Information...");
 		g_signal_connect_data(item, "activate", G_CALLBACK(on_info_activate),
 			g_rc_box_acquire(ctx), open_context_unref, 0);
 		gtk_menu_shell_append(GTK_MENU_SHELL(menu), item);

fiv.c

@@ -111,6 +111,7 @@ static struct key_group help_keys_browser[] = {
 		{"<Alt>Up", "Go to parent directory"},
 		{"<Alt>Home", "Go home"},
 		{"Return", "Open selected item"},
+		{"<Alt>Return", "Show file information"},
 		{}
 	}},
 	{"View", (struct key[]) {