Dogcows Code - chaz/openbox/blob - openbox/screen.h

   1 /* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
   2
   3    screen.h for the Openbox window manager
   4    Copyright (c) 2003        Ben Jansens
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 2 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    See the COPYING file for a copy of the GNU General Public License.
  17 */
  18
  19 #ifndef __screen_h
  20 #define __screen_h
  21
  22 #include "misc.h"
  23 #include "geom.h"
  24
  25 struct _ObClient;
  26
  27 #define DESKTOP_ALL (0xffffffff)
  28
  29 /*! The number of available desktops */
  30 extern guint screen_num_desktops;
  31 /*! The number of virtual "xinerama" screens/heads */
  32 extern guint screen_num_monitors;
  33 /*! The current desktop */
  34 extern guint screen_desktop;
  35 /*! The desktop which was last visible */
  36 extern guint screen_last_desktop;
  37 /*! Are we in showing-desktop mode? */
  38 extern gboolean screen_showing_desktop;
  39 /*! The support window also used for focus and stacking */
  40 extern Window screen_support_win;
  41
  42 typedef struct DesktopLayout {
  43     ObOrientation orientation;
  44     ObCorner start_corner;
  45     guint rows;
  46     guint columns;
  47 } DesktopLayout;
  48 extern DesktopLayout screen_desktop_layout;
  49
  50 /*! An array of gchar*'s which are desktop names in UTF-8 format */
  51 extern gchar **screen_desktop_names;
  52
  53 /*! Take over the screen, set the basic hints on it claming it as ours */
  54 gboolean screen_annex();
  55
  56 /*! Once the screen is ours, set up its initial state */
  57 void screen_startup(gboolean reconfig);
  58 /*! Free resources */
  59 void screen_shutdown(gboolean reconfig);
  60
  61 /*! Figure out the new size of the screen and adjust stuff for it */
  62 void screen_resize();
  63
  64 /*! Change the number of available desktops */
  65 void screen_set_num_desktops(guint num);
  66 /*! Change the current desktop */
  67 void screen_set_desktop(guint num);
  68 /*! Interactively change desktops */
  69 guint screen_cycle_desktop(ObDirection dir, gboolean wrap, gboolean linear,
  70                            gboolean dialog, gboolean done, gboolean cancel);
  71
  72 /*! Show/hide the desktop popup (pager) for the given desktop */
  73 void screen_desktop_popup(guint d, gboolean show);
  74
  75 /*! Shows and focuses the desktop and hides all the client windows, or
  76   returns to the normal state, showing client windows. */
  77 void screen_show_desktop(gboolean show);
  78
  79 /*! Updates the desktop layout from the root property if available */
  80 void screen_update_layout();
  81
  82 /*! Get desktop names from the root window property */
  83 void screen_update_desktop_names();
  84
  85 /*! Installs or uninstalls a colormap for a client. If client is NULL, then
  86   it handles the root colormap. */
  87 void screen_install_colormap(struct _ObClient *client, gboolean install);
  88
  89 void screen_update_areas();
  90
  91 Rect *screen_physical_area();
  92
  93 Rect *screen_physical_area_monitor(guint head);
  94
  95 Rect *screen_area(guint desktop);
  96
  97 Rect *screen_area_monitor(guint desktop, guint head);
  98
  99 /*! Sets the root cursor. This function decides which cursor to use, but you
 100   gotta call it to let it know it should change. */
 101 void screen_set_root_cursor();
 102
 103 gboolean screen_pointer_pos(gint *x, gint *y);
 104
 105 #endif