[Xfce4-commits] [panel-plugins/xfce4-whiskermenu-plugin] 06/06: Switch categories with keyboard focus if hover enabled.

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   in repository panel-plugins/xfce4-whiskermenu-plugin.

commit 2bd5e094aa607c69140044ff4faa5bd25a148d17
Author: Graeme Gott <graeme at gottcode.org>
Date:   Sat Jan 25 16:14:55 2020 -0500

    Switch categories with keyboard focus if hover enabled.
---
 panel-plugin/section-button.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/panel-plugin/section-button.cpp b/panel-plugin/section-button.cpp
index 81bcc56..f2e733b 100644
--- a/panel-plugin/section-button.cpp
+++ b/panel-plugin/section-button.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013, 2016, 2017, 2018 Graeme Gott <graeme at gottcode.org>
+ * Copyright (C) 2013, 2016, 2017, 2018, 2020 Graeme Gott <graeme at gottcode.org>
  *
  * This library is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -43,6 +43,16 @@ static gboolean on_enter_notify_event(GtkWidget*, GdkEventCrossing*, GtkToggleBu
 	return false;
 }
 
+static gboolean on_focus_in_event(GtkWidget* widget, GdkEvent*, GtkToggleButton* button)
+{
+	if (wm_settings->category_hover_activate && !gtk_toggle_button_get_active(button))
+	{
+		gtk_toggle_button_set_active(button, true);
+		gtk_widget_grab_focus(widget);
+	}
+	return false;
+}
+
 //-----------------------------------------------------------------------------
 
 SectionButton::SectionButton(GIcon* icon, const gchar* text)
@@ -53,6 +63,7 @@ SectionButton::SectionButton(GIcon* icon, const gchar* text)
 	gtk_widget_set_tooltip_text(GTK_WIDGET(m_button), text);
 	gtk_widget_set_focus_on_click(GTK_WIDGET(m_button), false);
 	g_signal_connect(m_button, "enter-notify-event", G_CALLBACK(on_enter_notify_event), GTK_TOGGLE_BUTTON(m_button));
+	g_signal_connect(m_button, "focus-in-event", G_CALLBACK(on_focus_in_event), GTK_TOGGLE_BUTTON(m_button));
 
 	m_box = GTK_BOX(gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 4));
 	gtk_container_add(GTK_CONTAINER(m_button), GTK_WIDGET(m_box));

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