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/* screen object */
/*
* Copyright (C) 2001 Havoc Pennington
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef WNCK_SCREEN_H
#define WNCK_SCREEN_H
#include <glib-object.h>
G_BEGIN_DECLS
/* forward decls */
typedef struct _WnckApplication WnckApplication;
typedef struct _WnckClassGroup WnckClassGroup;
typedef struct _WnckWindow WnckWindow;
typedef struct _WnckWorkspace WnckWorkspace;
/* Screen */
#define WNCK_TYPE_SCREEN (wnck_screen_get_type ())
#define WNCK_SCREEN(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), WNCK_TYPE_SCREEN, WnckScreen))
#define WNCK_SCREEN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), WNCK_TYPE_SCREEN, WnckScreenClass))
#define WNCK_IS_SCREEN(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), WNCK_TYPE_SCREEN))
#define WNCK_IS_SCREEN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), WNCK_TYPE_SCREEN))
#define WNCK_SCREEN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), WNCK_TYPE_SCREEN, WnckScreenClass))
typedef struct _WnckScreen WnckScreen;
typedef struct _WnckScreenClass WnckScreenClass;
typedef struct _WnckScreenPrivate WnckScreenPrivate;
/**
* WnckScreen:
*
* The #WnckScreen struct contains only private fields and should not be
* directly accessed.
*/
struct _WnckScreen
{
GObject parent_instance;
WnckScreenPrivate *priv;
};
struct _WnckScreenClass
{
GObjectClass parent_class;
/* focused window changed */
void (* active_window_changed) (WnckScreen *screen,
WnckWindow *previous_window);
/* current workspace changed */
void (* active_workspace_changed) (WnckScreen *screen,
WnckWorkspace *previous_workspace);
/* stacking order changed */
void (* window_stacking_changed) (WnckScreen *screen);
/* window added */
void (* window_opened) (WnckScreen *screen,
WnckWindow *window);
/* window removed */
void (* window_closed) (WnckScreen *screen,
WnckWindow *window);
/* new workspace */
void (* workspace_created) (WnckScreen *screen,
WnckWorkspace *space);
/* workspace gone */
void (* workspace_destroyed) (WnckScreen *screen,
WnckWorkspace *space);
/* new app */
void (* application_opened) (WnckScreen *screen,
WnckApplication *app);
/* app gone */
void (* application_closed) (WnckScreen *screen,
WnckApplication *app);
/* New background */
void (* background_changed) (WnckScreen *screen);
/* new class group */
void (* class_group_opened) (WnckScreen *screen,
WnckClassGroup *class_group);
/* class group gone */
void (* class_group_closed) (WnckScreen *screen,
WnckClassGroup *class_group);
/* Toggle showing desktop */
void (* showing_desktop_changed) (WnckScreen *screen);
/* Viewport stuff changed */
void (* viewports_changed) (WnckScreen *screen);
/* Padding for future expansion */
void (* pad1) (void);
void (* pad2) (void);
void (* pad3) (void);
void (* pad4) (void);
void (* pad5) (void);
void (* pad6) (void);
};
typedef struct _WnckWorkspaceLayout WnckWorkspaceLayout;
struct _WnckWorkspaceLayout
{
int rows;
int cols;
int *grid;
int grid_area;
int current_row;
int current_col;
};
typedef enum
{
WNCK_MOTION_UP = -1,
WNCK_MOTION_DOWN = -2,
WNCK_MOTION_LEFT = -3,
WNCK_MOTION_RIGHT = -4
} WnckMotionDirection;
GType wnck_screen_get_type (void) G_GNUC_CONST;
WnckScreen* wnck_screen_get_default (void);
WnckScreen* wnck_screen_get (int index);
WnckScreen* wnck_screen_get_for_root (gulong root_window_id);
WnckWorkspace* wnck_screen_get_workspace (WnckScreen *screen,
int workspace);
int wnck_screen_get_workspace_index (WnckScreen *screen,
WnckWorkspace *workspace);
WnckWorkspace* wnck_screen_get_workspace_neighbor (WnckScreen *screen,
WnckWorkspace *workspace,
WnckMotionDirection direction);
WnckWorkspace* wnck_screen_get_active_workspace (WnckScreen *screen);
WnckWindow* wnck_screen_get_active_window (WnckScreen *screen);
WnckWindow* wnck_screen_get_previously_active_window (WnckScreen *screen);
GList* wnck_screen_get_windows (WnckScreen *screen);
GList* wnck_screen_get_windows_stacked (WnckScreen *screen);
void wnck_screen_force_update (WnckScreen *screen);
int wnck_screen_get_workspace_count (WnckScreen *screen);
void wnck_screen_change_workspace_count (WnckScreen *screen,
int count);
gboolean wnck_screen_net_wm_supports (WnckScreen *screen,
const char *atom);
gulong wnck_screen_get_background_pixmap (WnckScreen *screen);
int wnck_screen_get_width (WnckScreen *screen);
int wnck_screen_get_height (WnckScreen *screen);
gboolean wnck_screen_get_showing_desktop (WnckScreen *screen);
void wnck_screen_toggle_showing_desktop (WnckScreen *screen,
gboolean show);
void wnck_screen_move_viewport (WnckScreen *screen,
int x,
int y);
int wnck_screen_try_set_workspace_layout (WnckScreen *screen,
int current_token,
int rows,
int columns);
void wnck_screen_release_workspace_layout (WnckScreen *screen,
int current_token);
void wnck_screen_calc_workspace_layout (WnckScreen *screen,
int num_workspaces,
int current_space,
WnckWorkspaceLayout *layout);
void wnck_screen_free_workspace_layout (WnckWorkspaceLayout *layout);
G_END_DECLS
#endif /* WNCK_SCREEN_H */
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