Class: Wnck::Tasklist

Inherits:

Gtk::Container

• Object
• Gtk::Container
• Wnck::Tasklist

Defined in:

(unknown)

Instance Method Summary

• #button_relief=(relief) ⇒ nil

  Sets the relief type of the buttons in tasklist to relief.

• #get_size_hint_list(n_elements) ⇒ Integer

  Since a Wnck::Tasklist does not have a fixed size (#WnckWindow can be grouped when needed, for example), the standard size request mechanism in GTK+ is not enough to announce what sizes can be used by tasklist.

• #grouping=(grouping) ⇒ nil

  Sets the grouping policy for tasklist to grouping.

• #grouping_limit=(limit) ⇒ nil

  Sets the maximum size of buttons in tasklist before tasklist tries to group Wnck::Window in the same #WnckApplication in only one button.

• #handle ⇒ Wnck::Handle

  Handle.

• #handle=(handle) ⇒ Wnck::Handle
• #include_all_workspaces=(include_all_workspaces) ⇒ nil

  Sets tasklist to display Wnck::Window from all #WnckWorkspace or not, according to include_all_workspaces.

• #initialize(handle) ⇒ Gtk::Widget constructor

  Creates a new Wnck::Tasklist.

• #middle_click_close=(middle_click_close) ⇒ nil

  Sets tasklist to close windows with mouse middle click on button, according to middle_click_close.

• #orientation=(orient) ⇒ nil

  Set the orientation of the tasklist to match orient.

• #scroll_enabled ⇒ Boolean

  Gets the scroll behavior of the tasklist.

• #scroll_enabled=(scroll_enabled) ⇒ nil

  Sets the scroll behavior of the tasklist.

• #set_icon_loader(load_icon_func, data, free_data_func) ⇒ nil

  Sets a function to be used for loading icons.

• #switch_workspace_on_unminimize=(switch_workspace_on_unminimize) ⇒ nil

  Sets tasklist to activate or not the Wnck::Workspace a #WnckWindow is on when unminimizing it, according to switch_workspace_on_unminimize.

Constructor Details

#initialize(handle) ⇒ Gtk::Widget

Creates a new Wnck::Tasklist. The #WnckTasklist will list #WnckWindow of the Wnck::Screen it is on.

Parameters:

• handle (Wnck::Handle) —

  a Wnck::Handle

Instance Method Details

#button_relief=(relief) ⇒ nil

Sets the relief type of the buttons in tasklist to relief. The main use of this function is proper integration of Wnck::Tasklist in panels with non-system backgrounds.

Parameters:

• relief (Gtk::ReliefStyle) —

  a relief type.

Returns:

• (nil)

#get_size_hint_list(n_elements) ⇒ Integer

Since a Wnck::Tasklist does not have a fixed size (#WnckWindow can be grouped when needed, for example), the standard size request mechanism in GTK+ is not enough to announce what sizes can be used by tasklist. The size hints mechanism is a solution for this. See panel_applet_set_size_hints() for more information. returned by this function. This number should always be pair. appropriate size for tasklist.

Parameters:

• n_elements (Integer) —

  return location for the number of elements in the array

Returns:

• (Integer) —

  a list of size hints that can be used to allocate an

#grouping=(grouping) ⇒ nil

Sets the grouping policy for tasklist to grouping.

Parameters:

• grouping (Wnck::TasklistGroupingType) —

  a grouping policy.

Returns:

• (nil)

#grouping_limit=(limit) ⇒ nil

Sets the maximum size of buttons in tasklist before tasklist tries to group Wnck::Window in the same #WnckApplication in only one button. This limit is valid only when the grouping policy of tasklist is %WNCK_TASKLIST_AUTO_GROUP.

Parameters:

• limit (Integer) —

  a size in pixels.

Returns:

• (nil)

#handle ⇒ Wnck::Handle

Returns handle.

Returns:

• (Wnck::Handle) —

  handle

#handle=(handle) ⇒ Wnck::Handle

Parameters:

• handle (Wnck::Handle)

Returns:

• (Wnck::Handle) —

  handle

• (Wnck::Handle) —

  handle

#include_all_workspaces=(include_all_workspaces) ⇒ nil

Sets tasklist to display Wnck::Window from all #WnckWorkspace or not, according to include_all_workspaces.

Note that if the active Wnck::Workspace has a viewport and if include_all_workspaces is false, then only the Wnck::Window visible in the viewport are displayed in tasklist. The rationale for this is that the viewport is generally used to implement workspace-like behavior. A side-effect of this is that, when using multiple Wnck::Workspace with viewport, it is not possible to show all Wnck::Window from a #WnckWorkspace (even those that are not visible in the viewport) in tasklist without showing all Wnck::Window from all #WnckWorkspace. Wnck::Workspace in tasklist.

Parameters:

• include_all_workspaces (Boolean) —

  whether to display Wnck::Window from all

Returns:

• (nil)

#middle_click_close=(middle_click_close) ⇒ nil

Sets tasklist to close windows with mouse middle click on button, according to middle_click_close. button.

Parameters:

• middle_click_close (Boolean) —

  whether to close windows with middle click on

Returns:

• (nil)

#orientation=(orient) ⇒ nil

Set the orientation of the tasklist to match orient. This function can be used to integrate a Wnck::Tasklist in vertical panels.

Parameters:

• orient (Gtk::Orientation) —

  a GtkOrientation.

Returns:

• (nil)

#scroll_enabled ⇒ Boolean

Gets the scroll behavior of the tasklist.

Returns:

• (Boolean)

#scroll_enabled=(scroll_enabled) ⇒ nil

Sets the scroll behavior of the tasklist. When set to true, a scroll event over the tasklist will change the current window accordingly.

Parameters:

• scroll_enabled (Boolean) —

  a boolean.

Returns:

• (nil)

#set_icon_loader(load_icon_func, data, free_data_func) ⇒ nil

Sets a function to be used for loading icons.

Parameters:

• load_icon_func (Wnck::LoadIconFunction) —

  icon loader function

• data (GObject) —

  data for icon loader function

• free_data_func (GLib::DestroyNotify) —

  function to free the data

Returns:

• (nil)

#switch_workspace_on_unminimize=(switch_workspace_on_unminimize) ⇒ nil

Sets tasklist to activate or not the Wnck::Workspace a #WnckWindow is on when unminimizing it, according to switch_workspace_on_unminimize.

FIXME: does it still work? Wnck::Window is on when unminimizing it.

Parameters:

• switch_workspace_on_unminimize (Boolean) —

  whether to activate the Wnck::Workspace a

Returns:

• (nil)