WatchPrefs - little thing to display prefs keys and values

moo/moopython/plugins/watchp.py

@@ -0,0 +1,87 @@
+import moo
+import gtk
+import pango
+import re
+
+ActionInfo = moo.edit.Plugin.ActionInfo
+UIInfo = moo.edit.Plugin.UIInfo
+
+PLUGIN_ID = "WatchP"
+window = None
+notify_id = 0
+
+class Plugin(moo.edit.Plugin):
+    def __init__(self):
+        moo.edit.Plugin.__init__(self)
+
+        self.info = {
+            "id" : PLUGIN_ID,
+            "name" : "WatchP",
+            "description" : "WatchP",
+            "author" : "Yevgen Muntyan <muntyan@math.tamu.edu>",
+            "version" : "3.1415926",
+            "enabled" : True,
+            "visible" : True
+        }
+
+        a = ActionInfo(moo.edit.EditWindow, "ShowPrefsWindow",
+                       name="Show Prefs Window",
+                       label="Show Prefs Window",
+                       callback=show_window)
+        self.actions.append(a)
+        self.ui.append(UIInfo("ToolsMenu", "ShowPrefsWindow"))
+
+
+class PrefsWatcher(gtk.TreeView):
+    def __init__(self):
+        global notify_id
+
+        gtk.TreeView.__init__(self)
+
+        model = gtk.ListStore(str, object)
+        self.set_model(model)
+
+        column = gtk.TreeViewColumn()
+        self.append_column(column)
+
+        cell = gtk.CellRendererText()
+        column.pack_start(cell, False)
+        column.set_attributes(cell, text=0)
+
+        cell = gtk.CellRendererText()
+        column.pack_start(cell, True)
+        column.set_cell_data_func(cell, self.print_value)
+
+        notify_id = moo.utils.prefs_notify_connect(".*", moo.utils.PREFS_MATCH_REGEX,
+                                                   self.prefs_changed, model)
+
+    def prefs_changed(self, key, value, model):
+        model.append([key, value])
+
+    def print_value(self, column, cell, model, iter):
+        value = model.get_value(iter, 1)
+        return cell.set_property('text', repr(value))
+
+
+def show_window(*whatever):
+    global window
+
+    if not window:
+        window = gtk.Window()
+        window.connect("destroy", window_destroyed)
+        swin = gtk.ScrolledWindow()
+        pwatch = PrefsWatcher()
+        window.add(swin)
+        swin.add(pwatch)
+        window.show_all()
+        window.present()
+
+    window.present()
+
+def window_destroyed(*whatever):
+    global window, notify_id
+    notify_id = 0
+    window = None
+
+moo.edit.plugin_register(Plugin)
+# kate: indent-width 4; space-indent on