Generic TabPage for the main tabs

The main tabs now have a generic TabPage class that contains the content
added to the tab.  This TabPage will control visibility of the content
and make it easier to find a page with specific content (no looping
through gtk boxes!)

ocarina/__init__.py

@@ -9,6 +9,7 @@ gobject.threads_init()
 # Lazy loaded modules
 window = None
 tabs   = None
+box    = None
 
 
 # Function override variables
@@ -20,7 +21,6 @@ get_window = None
 main_window = None
 main_tabs   = None
 
-
 def startup():
 	global gtk
 	import gtk
@@ -47,14 +47,14 @@ def get_tabs_rest():
 get_tabs = get_tabs_once
 
 def add_tab(text, content):
+	global tabs_dict
 	tabs = get_tabs()
 	tabs.append_page(content, text)
 
-def remove_tab(content):
+def remove_tab(text):
+	global tabs
 	tabs = get_tabs()
-	n = tabs.page_num(content)
-	if n > 0:
-		tabs.remove_page(n)
+	tabs.remove_page(text)
 
 
 def get_window_once(size):

ocarina/tabs.py

@@ -5,27 +5,52 @@ import ocarina
 libsaria = ocarina.libsaria
 gtk = ocarina.gtk
 
+
+class TabPage(gtk.VBox):
+	def __init__(self, content):
+		gtk.VBox.__init__(self)
+		self.content = content
+		self.pack_start(content, True, True, 0)
+		self.show()
+
+	def visible(self):
+		if hasattr(self.content, "visible"):
+			self.content.visible()
+
+	def invisible(self):
+		if hasattr(self.content, "invisible"):
+			self.content.invisible()
+
+
 class Tabs(gtk.Notebook):
 	def __init__(self):
 		gtk.Notebook.__init__(self)
 		self.set_tab_pos(gtk.POS_LEFT)
 		self.connect("switch-page", self.switch_page)
 		self.cur_page = 0
+		self.contents = dict()
 		self.show()
 
-
 	def append_page(self, content, text):
 		label = gtk.Label(text)
 		label.set_angle(90)
-		gtk.Notebook.append_page(self, content, label)
-		self.set_tab_label_packing(content, True, True, gtk.PACK_START)
+		page = TabPage(content)
+		self.contents[text] = page
+		gtk.Notebook.append_page(self, page, label)
+		self.set_tab_label_packing(page, True, True, gtk.PACK_START)
 
+	def remove_page(self, text):
+		page = self.contents.get(text, None)
+		if page == None:
+			return
+		n = self.page_num(page)
+		if n > 0:
+			gtk.Notebook.remove_page(self, n)
+		del self.contents[text]
 
 	def switch_page(self, notebook, page, page_num):
 		old = notebook.get_nth_page(self.cur_page)
-		if hasattr(old, "invisible"):
-			old.invisible()
+		old.invisible()
 		new = notebook.get_nth_page(page_num)
-		if hasattr(new, "visible"):
-			new.visible()
+		new.visible()
 		self.cur_page = page_num

plugins/web_radio.py

@@ -9,7 +9,7 @@ webkit  = None
 children = []
 
 
-class WebRadio(gtk.ScrolledWindow):
+class WebPage(gtk.ScrolledWindow):
 	def __init__(self, url):
 		gtk.ScrolledWindow.__init__(self)
 		self.url = url
@@ -33,12 +33,12 @@ def start():
 	global children
 	import webkit
 
-	pandora = WebRadio("http://www.pandora.com")
-	children.append(pandora)
+	pandora = WebPage("http://www.pandora.com")
+	children.append("Pandora")
 	ocarina.add_tab("Pandora", pandora)
 
-	groove = WebRadio("http://www.grooveshark.com")
-	children.append(groove)
+	groove = WebPage("http://www.grooveshark.com")
+	children.append("Groove Shark")
 	ocarina.add_tab("Groove Shark", groove)