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@ -35,6 +35,12 @@ _UNFULLSCREEN_BUTTON_VISIBILITY_TIMEOUT = 2
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class UnfullscreenButton(Gtk.Window):
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"""
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A ready-made "Unfullscreen" button.
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The type of button used by :class:`sugar3.graphics.window.Window` to exit
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fullscreen mode when in fullscreen mode.
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"""
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def __init__(self):
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Gtk.Window.__init__(self)
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@ -84,6 +90,15 @@ class UnfullscreenButton(Gtk.Window):
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class Window(Gtk.Window):
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"""
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UI interface for activity Windows
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Windows are used as a container to display things that happen in an
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activity. They contain canvas content, alerts messages, a tray and a
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toolbar. Windows can either be in fullscreen or non-fullscreen mode.
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Note that the toolbar is hidden in fullscreen mode, while it is visible in
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non-fullscreen mode.
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"""
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def __init__(self, **args):
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self._enable_fullscreen_mode = True
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@ -131,11 +146,12 @@ class Window(Gtk.Window):
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self._unfullscreen_button_timeout_id = None
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def reveal(self):
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""" Make window active
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"""
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Make window active.
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In contrast with present(), brings window to the top
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even after invoking on response on non-gtk events.
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See #1423.
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Brings the window to the top and makes it acive, even after invoking on
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response to non-gtk events (in contrast to present()).
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See bug #1423
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"""
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window = self.get_window()
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if window is None:
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@ -147,9 +163,18 @@ class Window(Gtk.Window):
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window.focus(timestamp)
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def is_fullscreen(self):
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"""
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Check whether the window is fullscreen or not.
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Returns:
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bool: true if window is fullscreen, false otherwise
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"""
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return self._is_fullscreen
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def fullscreen(self):
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"""
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Make the window fullscreen and hide the toolbar.
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"""
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palettegroup.popdown_all()
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if self._toolbar_box is not None:
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self._toolbar_box.hide()
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@ -171,6 +196,9 @@ class Window(Gtk.Window):
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self.__unfullscreen_button_timeout_cb)
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def unfullscreen(self):
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"""
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Put the window in non-fullscreen mode and make the toolbar visible.
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"""
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if self._toolbar_box is not None:
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self._toolbar_box.show()
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if self.tray is not None:
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@ -186,6 +214,12 @@ class Window(Gtk.Window):
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self._unfullscreen_button_timeout_id = None
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def set_canvas(self, canvas):
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"""
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Set current canvas of the window.
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Args:
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canvas (:class:`Gtk.Widget`): the canvas to set as current
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"""
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if self._canvas:
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self.__hbox.remove(self._canvas)
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@ -196,14 +230,32 @@ class Window(Gtk.Window):
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self.__vbox.set_focus_child(self._canvas)
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def get_canvas(self):
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"""
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Get current canvas content of the window.
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Returns:
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Gtk.Widget: the current canvas of the window
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"""
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return self._canvas
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canvas = property(get_canvas, set_canvas)
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def get_toolbar_box(self):
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"""
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Return window's current toolbar.
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Returns:
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sugar3.graphics.toolbar_box.ToolbarBox: the current toolbar box of the window
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"""
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return self._toolbar_box
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def set_toolbar_box(self, toolbar_box):
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"""
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Set window's current toolbar.
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Args:
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toolbar_box (:class:`sugar3.graphics.toolbarbox.ToolbarBox`): the toolbar box to set as current
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"""
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if self._toolbar_box:
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self.__vbox.remove(self._toolbar_box)
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@ -216,6 +268,13 @@ class Window(Gtk.Window):
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toolbar_box = property(get_toolbar_box, set_toolbar_box)
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def set_tray(self, tray, position):
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"""
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Set the window's current tray.
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Args:
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tray (:class:`sugar3.graphics.tray.HTray` or :class:`sugar3.graphics.tray.VTray`): the tray to set
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position (Gtk.PositionType constant): the edge to set the tray at
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"""
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if self.tray:
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box = self.tray.get_parent()
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box.remove(self.tray)
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@ -230,6 +289,14 @@ class Window(Gtk.Window):
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self.tray = tray
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def add_alert(self, alert):
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"""
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Add an alert message to the window.
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Add an alert to the window. Note that you do need to .show the alert
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to make it visible.
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Args:
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alert (:class:`sugar3.graphics.alert.Alert`): the alert to add
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"""
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self._alerts.append(alert)
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if len(self._alerts) == 1:
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self.__vbox.pack_start(alert, False, False, 0)
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@ -239,6 +306,12 @@ class Window(Gtk.Window):
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self.__vbox.reorder_child(alert, 0)
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def remove_alert(self, alert):
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"""
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Remove an alert message from the window.
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Args:
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alert (:class:`sugar3.graphics.alert.Alert`): the alert to remove
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"""
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if alert in self._alerts:
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self._alerts.remove(alert)
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# if the alert is the visible one on top of the queue
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@ -320,9 +393,21 @@ class Window(Gtk.Window):
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self.__vbox.size_allocate(allocation)
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def set_enable_fullscreen_mode(self, enable_fullscreen_mode):
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"""
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Set whether the window is allowed to enter fullscreen mode.
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Args:
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enable_fullscreen_mode (bool): the boolean to set `_enable_fullscreen_mode` to
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"""
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self._enable_fullscreen_mode = enable_fullscreen_mode
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def get_enable_fullscreen_mode(self):
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"""
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Return whether the window is allowed to enter fullscreen mode.
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Returns:
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bool: true if window is allowed to be fullscreen, false otherwise
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"""
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return self._enable_fullscreen_mode
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enable_fullscreen_mode = GObject.property(
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