1 files changed, 132 insertions, 0 deletions
diff --git a/util/gtkcompat.py b/util/gtkcompat.py
new file mode 100644
index 0000000..c60ea73
--- /dev/null
+++ b/util/gtkcompat.py
@@ -0,0 +1,132 @@
+# Import Gtk and GObject, put include crazy thunks so that old
+# code using pygtk and Gtk 2.0 code continues to run.
+FORCE_GTK2 = True
+
+try:
+  if FORCE_GTK2: raise ValueError("forcing gtk2")
+  import gi
+  gi.require_version('Gtk', '3.0')
+  from gi.repository import Gtk, Gdk, GObject, GdkPixbuf
+  from gi.repository import Pango
+  Rectangle = lambda x, y, w, h: (x,y,w,h)
+  GObject.TYPE_NONE = None # compatibility hack
+  class GConf:
+    pass # XXX no more GConf, sigh
+except ValueError, ImportError:
+  # fall back to old pygtk, with various evil hacks
+  import pygtk
+  pygtk.require('2.0')
+  import gtk as Gtk
+  import gobject as GObject
+  import gconf
+  import pango as Pango
+  Gdk = Gtk.gdk
+  Rectangle = Gdk.Rectangle
+
+  class GConf:
+    class Client:
+      get_default = gconf.client_get_default
+
+  class GObjectSignalFlags:
+    RUN_FIRST = GObject.SIGNAL_RUN_FIRST
+  GObject.SignalFlags = GObjectSignalFlags
+
+  class GdkEventMask:
+    EXPOSURE_MASK = Gdk.EXPOSURE_MASK
+    BUTTON_PRESS_MASK = Gdk.BUTTON_PRESS_MASK
+    BUTTON_RELEASE_MASK = Gdk.BUTTON_RELEASE_MASK
+    POINTER_MOTION_MASK = Gdk.POINTER_MOTION_MASK
+    KEY_PRESS_MASK = Gdk.KEY_PRESS_MASK
+    CONTROL_MASK = Gdk.CONTROL_MASK
+    VISIBILITY_NOTIFY_MASK = Gdk.VISIBILITY_NOTIFY_MASK
+  Gdk.EventMask = GdkEventMask
+
+  class GdkModifierType:
+    MOD1_MASK = Gdk.MOD1_MASK
+  Gdk.ModifierType = GdkModifierType
+
+  class GdkPixbuf:
+    class InterpType:
+      NEAREST = Gdk.INTERP_NEAREST
+    class Colorspace:
+      RGB = Gdk.COLORSPACE_RGB
+    class Pixbuf:
+      # XXX not the same as Gdk.Pixbuf, sadly.  don't do instanceof!
+      new_from_file_at_size = Gdk.pixbuf_new_from_file_at_size
+      new_from_file = Gdk.pixbuf_new_from_file
+      loader_new_with_mime_type = Gdk.pixbuf_loader_new_with_mime_type
+    PixbufLoader = Gdk.PixbufLoader
+
+  class GdkScreen:
+    width = Gdk.screen_width
+    height = Gdk.screen_height
+  Gdk.Screen = GdkScreen
+
+  class GdkVisibilityState:
+    FULLY_OBSCURED = Gdk.VISIBILITY_FULLY_OBSCURED
+  Gdk.VisibilityState = GdkVisibilityState
+
+  class GdkWindowTypeHint:
+    NORMAL = Gdk.WINDOW_TYPE_HINT_NORMAL
+  Gdk.WindowTypeHint = GdkWindowTypeHint
+
+  class GtkFileChooserAction:
+    OPEN = Gtk.FILE_CHOOSER_ACTION_OPEN
+    SAVE = Gtk.FILE_CHOOSER_ACTION_SAVE
+  Gtk.FileChooserAction = GtkFileChooserAction
+
+  class GtkResponseType:
+    OK = Gtk.RESPONSE_OK
+    CANCEL = Gtk.RESPONSE_CANCEL
+    ACCEPT = Gtk.RESPONSE_ACCEPT
+  Gtk.ResponseType = GtkResponseType
+
+  class GtkButtonsType:
+    OK_CANCEL = Gtk.BUTTONS_OK_CANCEL
+  Gtk.ButtonsType = GtkButtonsType
+
+  class GtkMessageType:
+    INFO = Gtk.MESSAGE_INFO
+  Gtk.MessageType = GtkMessageType
+
+  class GtkDialogFlags:
+    MODAL = Gtk.DIALOG_MODAL
+    DESTROY_WITH_PARENT = Gtk.DIALOG_DESTROY_WITH_PARENT
+  Gtk.DialogFlags = GtkDialogFlags
+
+  class GtkIconTheme:
+    get_default = Gtk.icon_theme_get_default
+  Gtk.IconTheme = GtkIconTheme
+
+  class GtkPolicyType:
+    AUTOMATIC = Gtk.POLICY_AUTOMATIC
+  Gtk.PolicyType = GtkPolicyType
+
+  class GtkWrapMode:
+    WORD = Gtk.WRAP_WORD
+  Gtk.WrapMode = GtkWrapMode
+
+  class GtkWindowType:
+    TOPLEVEL = Gtk.WINDOW_TOPLEVEL
+  Gtk.WindowType = GtkWindowType
+
+  # hack around named parameter for Gtk.Label
+  GtkLabel = Gtk.Label
+  def GtkLabel2(label=''):
+    return GtkLabel(label)
+  Gtk.Label = GtkLabel2
+
+  # hack around named parameters
+  GtkVBox1 = Gtk.VBox
+  class GtkVBox2:
+    @staticmethod
+    def new(homogenous, spacing):
+      return GtkVBox1(homogenous, spacing)
+  Gtk.VBox = GtkVBox2
+
+  GtkMenuItem1 = Gtk.MenuItem
+  class GtkMenuItem2:
+    @staticmethod
+    def new_with_label(label):
+      return GtkMenuItem1(label)
+  Gtk.MenuItem = GtkMenuItem2