Add new Gtk-2.20 API

	* Notably this adds GtkSpinner, GtkOffscreenWindow,
	  GtkCellRendererSpinner, GtkToolPalette objects
	* Add new api to other objects
	* Add gtk.ToolbarPalette demo
	* Add gtk.Spinner demo

2 files changed, 174 insertions, 0 deletions

diff --git a/examples/pygtk-demo/demos/spinner.py b/examples/pygtk-demo/demos/spinner.py
new file mode 100644
index 00000000..10111863
--- /dev/null
+++ b/examples/pygtk-demo/demos/spinner.py
@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+"""Spinner
+
+GtkSpinner allows to show that background activity is on-going.
+"""
+# pygtk version: John Stowers <john.stowers@gmail.com>
+
+import gtk
+
+class SpinnerDemo(gtk.Window):
+    def __init__(self, parent=None):
+        gtk.Window.__init__(self)
+        try:
+            self.set_screen(parent.get_screen())
+        except AttributeError:
+            self.connect('destroy', lambda *w: gtk.main_quit())
+        self.set_title(self.__class__.__name__)
+        self.set_border_width(5)
+
+        vb = gtk.VBox(spacing=5)
+        self.add(vb)
+
+        #sensitive
+        hb = gtk.HBox(spacing=5)
+        self.ss = gtk.Spinner()
+        hb.add(self.ss)
+        hb.add(gtk.Entry())
+        vb.add(hb)
+
+        #unsensitive
+        hb = gtk.HBox(spacing=5)
+        self.us = gtk.Spinner()
+        hb.add(self.us)
+        hb.add(gtk.Entry())
+        hb.set_sensitive(False)
+        vb.add(hb)
+
+        b = gtk.Button(stock=gtk.STOCK_MEDIA_PLAY)
+        b.connect("clicked", self._on_play_clicked)
+        vb.add(b)
+
+        b = gtk.Button(stock=gtk.STOCK_MEDIA_STOP)
+        b.connect("clicked", self._on_stop_clicked)
+        vb.add(b)
+
+        self._on_play_clicked(None)
+
+        self.show_all()
+
+    def _on_play_clicked(self, b):
+        self.ss.start()
+        self.us.start()
+
+    def _on_stop_clicked(self, b):
+        self.ss.stop()
+        self.us.stop()
+
+def main():
+    SpinnerDemo()
+    gtk.main()
+
+if __name__ == '__main__':
+    main()
diff --git a/examples/pygtk-demo/demos/toolpalette.py b/examples/pygtk-demo/demos/toolpalette.py
new file mode 100644
index 00000000..82d30e41
--- /dev/null
+++ b/examples/pygtk-demo/demos/toolpalette.py
@@ -0,0 +1,111 @@
+#!/usr/bin/env python
+"""Tool Palette
+
+A tool palette widget shows groups of toolbar items as a grid of icons or a list of names.
+"""
+# pygtk version: John Stowers <john.stowers@gmail.com>
+
+import gtk
+
+class ToolPaletteDemo(gtk.Window):
+    def __init__(self, parent=None):
+        gtk.Window.__init__(self)
+        try:
+            self.set_screen(parent.get_screen())
+        except AttributeError:
+            self.connect('destroy', lambda *w: gtk.main_quit())
+        self.set_title(self.__class__.__name__)
+        self.set_border_width(8)
+        self.set_default_size(400,400)
+
+        vb = gtk.VBox(spacing=6)
+
+        m = gtk.ListStore(str, object)
+        m.append( ("Vertical", gtk.ORIENTATION_VERTICAL) )
+        m.append( ("Horizontal", gtk.ORIENTATION_HORIZONTAL) )
+        cb = gtk.ComboBox(m)
+        cell = gtk.CellRendererText()
+        cb.pack_start(cell)
+        cb.add_attribute(cell, 'text',0)
+        cb.set_active(0)
+        cb.connect("changed", self._orientation_changed)
+        vb.pack_start(cb, False, False)
+
+        m = gtk.ListStore(str, object)
+        m.append( ("Icons", gtk.TOOLBAR_ICONS) )
+        m.append( ("Text", gtk.TOOLBAR_TEXT) )
+        m.append( ("Both", gtk.TOOLBAR_BOTH) )
+        m.append( ("Both: Horizontal", gtk.TOOLBAR_BOTH_HORIZ) )
+        cb = gtk.ComboBox(m)
+        cell = gtk.CellRendererText()
+        cb.pack_start(cell)
+        cb.add_attribute(cell, 'text',0)
+        cb.set_active(0)
+        cb.connect("changed", self._style_changed)
+        vb.pack_start(cb, False, False)
+
+        self.palette = gtk.ToolPalette()
+        self._load_stock_items()
+
+        self.sw = gtk.ScrolledWindow()
+        self.sw.set_policy (gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
+        self.sw.add(self.palette)
+        vb.pack_start(self.sw, True, True)
+
+        self.add(vb)
+        self.show_all()
+
+    def _orientation_changed(self, cb):
+        i = cb.get_active_iter()
+        if i:
+            val = cb.get_model().get_value(i, 1)
+            if val == gtk.ORIENTATION_HORIZONTAL:
+                self.sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_NEVER)
+            else:
+                self.sw.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
+            self.palette.set_orientation(val)
+
+    def _style_changed(self, cb):
+        i = cb.get_active_iter()
+        if i:
+            self.palette.set_style(cb.get_model().get_value(i, 1))
+
+    def _load_stock_items(self):
+        groups = {
+            "a":gtk.ToolItemGroup("Stock Icons (A-F)"),
+            "g":gtk.ToolItemGroup("Stock Icons (G-N)"),
+            "o":gtk.ToolItemGroup("Stock Icons (O-R)"),
+            "s":gtk.ToolItemGroup("Stock Icons (S-Z)")
+        }
+        group = groups["a"]
+        for g in groups.values():
+            self.palette.add(g)
+
+        items = gtk.stock_list_ids()
+        items.sort()
+        for i in items:
+            #stock id names are in form gtk-foo, sort into one of the groups above
+            try:
+                group = groups[i[4]]
+            except KeyError:
+                pass
+
+            b = gtk.ToolButton(i)
+            b.set_tooltip_text(i)
+            b.set_is_important(True)
+            info = gtk.stock_lookup(i)
+            if info:
+                b.set_label(info[1].replace("_",""))
+            else:
+                b.set_label(i)
+
+            group.insert(b,-1)
+            
+            
+
+def main():
+    ToolPaletteDemo()
+    gtk.main()
+
+if __name__ == '__main__':
+    main()