From adb45c557b8f80afdb77afaf9639bc227cff09e0 Mon Sep 17 00:00:00 2001
From: Ivan Frade <ivan.frade@gmail.com>
Date: Tue, 8 Sep 2009 01:43:43 +0300
Subject: [PATCH] Fancy button for the main view (Gabriel Schulhof)

---
 src/fancy_button.py |  114 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 src/fancy_button.py

diff --git a/src/fancy_button.py b/src/fancy_button.py
new file mode 100644
index 0000000..eb3f291
--- /dev/null
+++ b/src/fancy_button.py
@@ -0,0 +1,114 @@
+import gtk
+import gobject
+
+BUTTON_HILIGHT_FILE_NAME = "/etc/hildon/theme/mediaplayer/Button.png"
+
+fancy_button_highlight_pb = None
+
+class FancyButton (gtk.EventBox):
+
+    __gsignals__ = {
+        'clicked': (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE, ())
+    }
+
+    def __init__ (self, image, text):
+        gtk.EventBox.__init__ (self)
+
+        self.pressed = False
+
+        vbox = gtk.VBox ()
+        self.image = image
+        self.label = gtk.Label (text)
+
+        align = gtk.Alignment (xalign=0.5, yalign=0.5)
+        align.add (self.image)
+
+        vbox.pack_start (align, expand=False, fill=False)
+        vbox.pack_start (self.label, expand=False, fill=False)
+
+        self.add (vbox)
+        self.set_visible_window (False)
+        self.set_above_child (True)
+
+        self.connect ("button-press-event", self.custom_button_press_event)
+        self.connect ("button-release-event", self.custom_button_release_event)
+        self.connect ("enter-notify-event", self.custom_enter_notify_event)
+        self.connect ("leave-notify-event", self.custom_leave_notify_event)
+        self.image.connect ("expose-event", self.image_expose_event)
+        
+        
+    def custom_button_press_event (self, p, q):
+        self.image.set_state (gtk.STATE_ACTIVE)
+        self.pressed = True
+        print "OK"
+
+    def custom_button_release_event (self, p, q):
+
+        if (self.pressed and self.image.state  == gtk.STATE_ACTIVE):
+            self.emit ("clicked")
+
+        self.image.set_state (gtk.STATE_NORMAL)
+        self.pressed = False
+
+    def custom_enter_notify_event (self, p, q):
+        if (self.pressed):
+            self.image.set_state (gtk.STATE_ACTIVE)
+
+    def custom_leave_notify_event (self, p, q):
+        self.image.set_state (gtk.STATE_NORMAL)
+
+    def image_expose_event (self, widget, event):
+        global fancy_button_highlight_pb
+        
+        if (widget.state == gtk.STATE_ACTIVE):
+            if (fancy_button_highlight_pb):
+                print "Painting highlight image"
+                widget.window.draw_pixbuf (None,
+                                           fancy_button_highlight_pb,
+                                           0, 0,
+                                           widget.allocation.x,
+                                           widget.allocation.y)
+            else:
+                gtk.Style.paint_flat_box (widget.style,
+                                          event.window,
+                                          gtk.STATE_ACTIVE,
+                                          gtk.SHADOW_NONE,
+                                          event.area,
+                                          widget,
+                                          "eventbox",
+                                          event.area.x,
+                                          event.area.y,
+                                          event.area.width,
+                                          event.area.height)
+
+
+def settings_changed (obj, spec):
+    global fancy_button_highlight_pb
+    try:
+        fancy_button_highlight_pb = gtk.gdk.pixbuf_new_from_file (BUTTON_HILIGHT_FILE_NAME)
+    except Exception, e:
+        print str(e)
+        fancy_button_highlight_pb = None
+
+if __name__ == "__main__":
+
+    w = gtk.Window ()
+
+    settings = gtk.settings_get_default ()
+    settings.connect ("notify", settings_changed)
+    settings_changed (None, None)
+
+
+    frame = gtk.Frame ()
+    frame.add (FancyButton ())
+
+    align = gtk.Alignment (xalign=0.5, yalign=0.5)
+    align.add (frame)
+    
+    
+    w.add (align)
+    w.show_all ()
+    w.connect ("delete-event", gtk.main_quit)
+    gtk.main ()
+
+    
-- 
1.7.9.5