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159 lines
3.8 KiB
Python
159 lines
3.8 KiB
Python
import pygtk
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pygtk.require('2.0')
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import gtk
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import gobject
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SM_SPACE_PROPORTIONAL = 0
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SM_STEP = 1
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SLIDING_TIMEOUT = 50
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SLIDING_MODE = SM_SPACE_PROPORTIONAL
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#SLIDING_TIMEOUT = 10
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#SLIDING_MODE = SM_STEP
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#SLIDING_STEP = 0.05
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class WindowManager:
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__managers_list = []
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CENTER = 0
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LEFT = 1
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RIGHT = 2
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TOP = 3
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BOTTOM = 4
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ABSOLUTE = 0
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SCREEN_RELATIVE = 1
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def __init__(self, window):
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self._window = window
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self._sliding_pos = 0
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WindowManager.__managers_list.append(self)
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window.connect("key-press-event", self.__key_press_event_cb)
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def __key_press_event_cb(self, window, event):
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manager = None
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if event.keyval == gtk.keysyms.Left and \
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event.state & gtk.gdk.CONTROL_MASK:
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for wm in WindowManager.__managers_list:
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if wm._position == WindowManager.LEFT:
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manager = wm
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if event.keyval == gtk.keysyms.Up and \
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event.state & gtk.gdk.CONTROL_MASK:
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for wm in WindowManager.__managers_list:
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if wm._position == WindowManager.TOP:
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manager = wm
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if manager and manager._window.get_property('visible'):
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manager.slide_window_out()
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elif manager:
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manager.slide_window_in()
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def set_width(self, width, width_type):
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self._width = width
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self._width_type = width_type
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def set_height(self, height, height_type):
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self._height = height
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self._height_type = height_type
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def set_position(self, position):
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self._position = position
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def _calc_size_and_position(self):
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screen_width = self._window.get_screen().get_width()
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screen_height = self._window.get_screen().get_height()
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if self._width_type is WindowManager.ABSOLUTE:
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width = self._width
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elif self._width_type is WindowManager.SCREEN_RELATIVE:
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width = int(screen_width * self._width)
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if self._height_type is WindowManager.ABSOLUTE:
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height = self._height
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elif self._height_type is WindowManager.SCREEN_RELATIVE:
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height = int(screen_height * self._height)
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if self._position is WindowManager.CENTER:
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self._x = int((screen_width - width) / 2)
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self._y = int((screen_height - height) / 2)
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elif self._position is WindowManager.LEFT:
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self._x = - int((1.0 - self._sliding_pos) * width)
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self._y = int((screen_height - height) / 2)
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elif self._position is WindowManager.TOP:
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self._x = int((screen_width - width) / 2)
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self._y = - int((1.0 - self._sliding_pos) * height)
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self._real_width = width
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self._real_height = height
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def _update_size_and_position(self):
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self._calc_size_and_position()
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self._window.move(self._x, self._y)
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self._window.resize(self._real_width, self._real_height)
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def _update_position(self):
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self._calc_size_and_position()
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self._window.move(self._x, self._y)
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def __slide_in_timeout_cb(self):
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if self._sliding_pos == 0:
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self._window.show()
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if SLIDING_MODE == SM_SPACE_PROPORTIONAL:
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space_to_go = 1.0 - self._sliding_pos
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self._sliding_pos += (space_to_go / 2)
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else:
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self._sliding_pos += SLIDING_STEP
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if self._sliding_pos > .999:
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self._sliding_pos = 1.0
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self._update_position()
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if self._sliding_pos == 1.0:
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return False
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else:
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return True
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def __slide_out_timeout_cb(self):
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self._window.show()
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if SLIDING_MODE == SM_SPACE_PROPORTIONAL:
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space_to_go = self._sliding_pos
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self._sliding_pos -= (space_to_go / 2)
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else:
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self._sliding_pos -= SLIDING_STEP
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if self._sliding_pos < .001:
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self._sliding_pos = 0
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self._update_position()
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if self._sliding_pos == 0:
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self._window.hide()
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return False
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else:
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return True
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def slide_window_in(self):
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self._sliding_pos = 0
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gobject.timeout_add(SLIDING_TIMEOUT, self.__slide_in_timeout_cb)
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def slide_window_out(self):
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self._sliding_pos = 1.0
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gobject.timeout_add(SLIDING_TIMEOUT, self.__slide_out_timeout_cb)
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def show(self):
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self._window.show()
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def update(self):
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self._update_size_and_position()
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def manage(self):
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self._update_size_and_position()
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