def __init__(self):
self._results = []
gtk.Window.__init__(self)
self.set_app_paintable(True)
self.set_keep_above(True)
self.set_skip_taskbar_hint(True)
self.set_skip_pager_hint(True)
self.set_decorated(False)
self.set_double_buffered(True)
self.set_position(gtk.WIN_POS_CENTER_ALWAYS)
self.set_default_size(120, 120)
self._searchbox = gtk.Entry()
#self._fixed = gtk.Fixed()
#self._results_drawingarea = gtk.DrawingArea()
#self._results_drawingarea.set_size_request(420, 420)
#self._fixed.put(self._results_drawingarea, 0, 0)
#self.add(self._fixed)
self.add(self._searchbox)
self._searchbox.hide()
self.props.opacity = 1
self.commands = find_commands()
self.connect('expose-event', self.draw_window)
#self.connect('realize', self.realize_window)
def cb(w, e):
text = self._searchbox.get_text()
if e.keyval == 65307: # Escape
self.hide()
gtk.gdk.keyboard_ungrab()
elif e.keyval == 65293: # Return
if self.results_window.results:
try:
command_arg = text.split(' ', 1)[1]
except IndexError:
command_arg = ''
self.results_window.results[self.results_window.cursor_position].run(command_arg)
self.hide()
gtk.gdk.keyboard_ungrab()
elif e.keyval == 65362: # Up arrow
self.results_window.move_cursor('up')
elif e.keyval == 65364: # Down arrow
self.results_window.move_cursor('down')
self._searchbox.emit('key-press-event', e)
self.queue_draw()
self.connect('key-press-event', cb)
self.connect('key-release-event', lambda w, e: self._searchbox.do_key_release_event(self._searchbox, e))
self._searchbox.connect('changed', self.searchbox_changed)
self.do_screen_changed(self)
self.results_window = GoResultsWindow(self)
self.shown = False
key_binding_mgr.add_binding('<Mod4>space', self.toggle)
class GoWindow(gtk.Window):
def __init__(self):
self._results = []
gtk.Window.__init__(self)
self.set_app_paintable(True)
self.set_keep_above(True)
self.set_skip_taskbar_hint(True)
self.set_skip_pager_hint(True)
self.set_decorated(False)
self.set_double_buffered(True)
self.set_position(gtk.WIN_POS_CENTER_ALWAYS)
self.set_default_size(120, 120)
self._searchbox = gtk.Entry()
#self._fixed = gtk.Fixed()
#self._results_drawingarea = gtk.DrawingArea()
#self._results_drawingarea.set_size_request(420, 420)
#self._fixed.put(self._results_drawingarea, 0, 0)
#self.add(self._fixed)
self.add(self._searchbox)
self._searchbox.hide()
self.props.opacity = 1
self.commands = find_commands()
self.connect('expose-event', self.draw_window)
#self.connect('realize', self.realize_window)
def cb(w, e):
text = self._searchbox.get_text()
if e.keyval == 65307: # Escape
self.hide()
gtk.gdk.keyboard_ungrab()
elif e.keyval == 65293: # Return
if self.results_window.results:
try:
command_arg = text.split(' ', 1)[1]
except IndexError:
command_arg = ''
self.results_window.results[self.results_window.cursor_position].run(command_arg)
self.hide()
gtk.gdk.keyboard_ungrab()
elif e.keyval == 65362: # Up arrow
self.results_window.move_cursor('up')
elif e.keyval == 65364: # Down arrow
self.results_window.move_cursor('down')
self._searchbox.emit('key-press-event', e)
self.queue_draw()
self.connect('key-press-event', cb)
self.connect('key-release-event', lambda w, e: self._searchbox.do_key_release_event(self._searchbox, e))
self._searchbox.connect('changed', self.searchbox_changed)
self.do_screen_changed(self)
self.results_window = GoResultsWindow(self)
self.shown = False
key_binding_mgr.add_binding('<Mod4>space', self.toggle)
def main(self):
gtk.gdk.threads_init()
key_binding_mgr.start()
def _sig_handler(signum, frame):
print 'Ctrl-C pressed!!!'
sys.exit(0)
signal.signal(signal.SIGINT, _sig_handler)
gtk.main()
def show(self):
self.results_window.show()
self.shown = True
return gtk.Window.show(self)
def toggle(self):
if self.shown:
self.hide()
else:
self.show()
def hide(self):
self.results_window.hide()
self.shown = False
return gtk.Window.hide(self)
def do_realize(self):
#r = gtk.gdk.Region()
#widget.window.input_shape_combine_region(r, 0, 0)
#print 'Result:', gtk.gdk.keyboard_grab(self.window)
gtk.Window.do_realize(self)
self.window.focus()
pass
def searchbox_changed(self, widget, event=None):
from utils import search_strings
text = widget.get_text()
def do_lookup(text):
if text:
for k in self.commands:
if text.startswith(k + ' '):
arg_text = text[len(k) + 1:]
results = self.commands[k].lookup(arg_text)
print results
break
else:
results = [{
'title': self.commands[c].nice_name,
'caption': self.commands[c].caption,
'callback': self.commands[c].execute,
'thumbnail': self.commands[c].icon
} for c in search_strings(text, self.commands.keys())]
results.extend(self.commands['launch'].lookup(text))
else:
results = []
self.results_window.update_results(results)
# Make sure calling lookup doesn't block the main searchbox draw.
gobject.idle_add(do_lookup, text, priority=gobject.PRIORITY_LOW)
def do_screen_changed(self, old_screen=None):
screen = self.get_screen()
colormap = screen.get_rgba_colormap()
if colormap == None:
print 'Your screen does not support alpha channels!'
colormap = screen.get_rgb_colormap()
self.supports_alpha = False
else:
print 'Your screen supports alpha channels!'
self.supports_alpha = True
self.set_colormap(colormap)
return True
def draw_window(self, widget, event, type="key"):
c = widget.window.cairo_create()
#Make the window transparent
width = widget.get_allocation().width
height = widget.get_allocation().height
c.set_source_rgba(0.0, 0.0, 0.0, 0.0)
c.set_operator(cairo.OPERATOR_SOURCE)
c.paint()
c.set_operator(cairo.OPERATOR_OVER)
self.pg = pangocairo.CairoContext(c)
self.pgl = self.pg.create_layout()
self.pgl.set_width(gtk.gdk.screen_get_default().get_width() * pango.SCALE)
pgfont = pango.FontDescription("sans 28")
pgfont.set_family("Droid Sans")
self.pgl.set_font_description(pgfont)
text = markup_escape_text(self._searchbox.get_text())
self.pgl.set_markup('<span letter_spacing="-1000">%s</span>' % text)
cursor_pos = _char_offset_to_byte_offset(self._searchbox.get_position(), text)
#sort out selected text
try:
selected = self._searchbox.get_selection_bounds()
selected_1_pos = self.pgl.get_cursor_pos(_char_offset_to_byte_offset(selected[0], text))[0]
selected_2_pos = self.pgl.get_cursor_pos(_char_offset_to_byte_offset(selected[1], text))[0]
except IndexError:
selected_1_pos = None
(pglw, pglh) = self.pgl.get_pixel_size()
print pglw, pglh
width = max(120, pglw + 80)
height = max(120, pglh + 80)
widget.resize(width, height)
pglx = (width / 2) - (pglw / 2)
pgly = (height / 2) - (pglh / 2)
print pglx, pgly
c.set_source_rgba(0.0, 0.0, 0.0, 0.7)
rounded_rectangle(c, 20, 20, width - 40, height - 40, 10, 10)
c.fill()
rounded_rectangle(c, 20, 20, width - 40, height - 40, 10, 10)
c.set_source_rgba(0.2, 0.2, 0.2, 0.7)
c.stroke()
if selected_1_pos is not None:
c.set_source_rgba(1, 1, 1, 0.1)
selected_w = (selected_2_pos[0] - selected_1_pos[0]) / pango.SCALE
rounded_rectangle(c, selected_1_pos[0] / pango.SCALE + pglx - 5, selected_1_pos[1] / pango.SCALE + pgly - 5, selected_w + 10,
selected_1_pos[3] / pango.SCALE + 10, 5, 5)
c.fill()
c.set_source_rgb(1, 1, 1)
c.move_to(pglx, pgly)
self.pg.update_layout(self.pgl)
self.pg.show_layout(self.pgl)
# Draw the cursor
if len(text) and cursor_pos != len(text):
cursor_pos = self.pgl.get_cursor_pos(cursor_pos)[0]
c.set_source_rgba(1, 1, 1, 0.7)
c.rectangle(cursor_pos[0] / pango.SCALE + pglx, cursor_pos[1] / pango.SCALE + pgly, 1, cursor_pos[3] / pango.SCALE)
c.fill()
