ocarina: Add a settings tab for library management

Right now I just add an empty vbox to the page.  I eventually want to
show information about each library path.

include/ocarina/page.h

@@ -0,0 +1,17 @@
+#ifndef OCARINA_PAGE_H
+#define OCARINA_PAGE_H
+
+#include <ocarina/gtk.h>
+
+class Page
+{
+	private:
+		GtkWidget *table;
+		void add_content(GtkWidget *);
+
+	public:
+		Page(GtkWidget *);
+		~Page();
+};
+
+#endif /* OCARINA_PAGE_H */

include/ocarina/settings.h

@@ -1,6 +1,14 @@
 #ifndef OCARINA_SETTINGS_H
 #define OCARINA_SETTINGS_H
 
+#include <ocarina/gtk.h>
+
+#include <string>
+using namespace std;
+
 void settings_init();
+void add_settings_page(string, GtkWidget *);
+
+void library_settings_init();
 
 #endif /* OCARINA_SETTINGS_H */

ocarina/body/page.cpp

@@ -0,0 +1,17 @@
+
+#include <ocarina/page.h>
+
+Page::Page(GtkWidget *content)
+{
+	table = gtk_table_new(3, 1, FALSE);
+	add_content(content);
+}
+
+Page::~Page()
+{
+}
+
+void Page::add_content(GtkWidget *content)
+{
+	gtk_table_attach_defaults(GTK_TABLE(table), content, 0, 1, 1, 2);
+}

ocarina/settings/library.cpp

@@ -0,0 +1,14 @@
+
+#include <ocarina/settings.h>
+#include <ocarina/gtk.h>
+
+/* This is a gtk vbox */
+static GtkWidget *library_settings = NULL;
+
+void library_settings_init()
+{
+	library_settings = gtk_vbox_new(FALSE, 0);
+
+	gtk_widget_show(library_settings);
+	add_settings_page("Library", library_settings);
+}

ocarina/settings/settings.cpp

@@ -3,13 +3,33 @@
 #include <ocarina/body.h>
 #include <ocarina/gtk.h>
 
+static GtkWidget *settings_tabs = NULL;
+
 void settings_init()
 {
-	GtkWidget *tabs  = gtk_notebook_new();
 	GtkWidget *image = gtk_image_new_from_stock(GTK_STOCK_PREFERENCES,
 						    GTK_ICON_SIZE_MENU);
+	settings_tabs = gtk_notebook_new();
 
 	gtk_widget_show(image);
-	gtk_widget_show(tabs);
-	add_page(image, tabs, false);
+	gtk_widget_show(settings_tabs);
+	add_page(image, settings_tabs, false);
+
+	library_settings_init();
+}
+
+void add_settings_page(string label_text, GtkWidget *page)
+{
+	GtkWidget *label  = gtk_label_new(label_text.c_str());
+	GtkWidget *window = gtk_scrolled_window_new(NULL, NULL);
+
+	gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(window),
+				       GTK_POLICY_AUTOMATIC,
+				       GTK_POLICY_AUTOMATIC);
+	gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(window),
+					      page);
+	gtk_notebook_append_page(GTK_NOTEBOOK(settings_tabs), window, label);
+
+	gtk_widget_show(window);
+	gtk_widget_show(label);
 }