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Diffstat (limited to 'src/core/screen-private.h')
| -rw-r--r-- | src/core/screen-private.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/src/core/screen-private.h b/src/core/screen-private.h new file mode 100644 index 00000000..30941eab --- /dev/null +++ b/src/core/screen-private.h @@ -0,0 +1,226 @@ +/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ + +/** + * \file screen-private.h Screens which Marco manages + * + * Managing X screens. + * This file contains methods on this class which are available to + * routines in core but not outside it. (See screen.h for the routines + * which the rest of the world is allowed to use.) + */ + +/* + * Copyright (C) 2001 Havoc Pennington + * Copyright (C) 2003 Rob Adams + * Copyright (C) 2004-2006 Elijah Newren + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program 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 + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ + +#ifndef META_SCREEN_PRIVATE_H +#define META_SCREEN_PRIVATE_H + +#include "display-private.h" +#include "screen.h" +#include <X11/Xutil.h> +#include "ui.h" + +typedef struct _MetaXineramaScreenInfo MetaXineramaScreenInfo; + +struct _MetaXineramaScreenInfo +{ + int number; + MetaRectangle rect; +}; + +typedef void (* MetaScreenWindowFunc) (MetaScreen *screen, MetaWindow *window, + gpointer user_data); + +typedef enum +{ + META_SCREEN_TOPLEFT, + META_SCREEN_TOPRIGHT, + META_SCREEN_BOTTOMLEFT, + META_SCREEN_BOTTOMRIGHT +} MetaScreenCorner; + +typedef enum +{ + META_SCREEN_UP, + META_SCREEN_DOWN, + META_SCREEN_LEFT, + META_SCREEN_RIGHT +} MetaScreenDirection; + +#define META_WIREFRAME_XOR_LINE_WIDTH 2 + +struct _MetaScreen +{ + MetaDisplay *display; + int number; + char *screen_name; + Screen *xscreen; + Window xroot; + int default_depth; + Visual *default_xvisual; + MetaRectangle rect; /* Size of screen; rect.x & rect.y are always 0 */ + MetaUI *ui; + MetaTabPopup *tab_popup; + + MetaWorkspace *active_workspace; + + /* This window holds the focus when we don't want to focus + * any actual clients + */ + Window no_focus_window; + + GList *workspaces; + + MetaStack *stack; + + MetaCursor current_cursor; + + Window flash_window; + + Window wm_sn_selection_window; + Atom wm_sn_atom; + guint32 wm_sn_timestamp; + + MetaXineramaScreenInfo *xinerama_infos; + int n_xinerama_infos; + + /* Cache the current Xinerama */ + int last_xinerama_index; + +#ifdef HAVE_STARTUP_NOTIFICATION + SnMonitorContext *sn_context; + GSList *startup_sequences; + guint startup_sequence_timeout; +#endif + +#ifdef HAVE_COMPOSITE_EXTENSIONS + Window wm_cm_selection_window; + guint32 wm_cm_timestamp; +#endif + + guint work_area_idle; + + int rows_of_workspaces; + int columns_of_workspaces; + MetaScreenCorner starting_corner; + guint vertical_workspaces : 1; + + guint keys_grabbed : 1; + guint all_keys_grabbed : 1; + + int closing; + + /* gc for XOR on root window */ + GC root_xor_gc; + + /* Managed by compositor.c */ + gpointer compositor_data; +}; + +MetaScreen* meta_screen_new (MetaDisplay *display, + int number, + guint32 timestamp); +void meta_screen_free (MetaScreen *screen, + guint32 timestamp); +void meta_screen_manage_all_windows (MetaScreen *screen); +void meta_screen_foreach_window (MetaScreen *screen, + MetaScreenWindowFunc func, + gpointer data); +void meta_screen_queue_frame_redraws (MetaScreen *screen); +void meta_screen_queue_window_resizes (MetaScreen *screen); + +int meta_screen_get_n_workspaces (MetaScreen *screen); + +MetaWorkspace* meta_screen_get_workspace_by_index (MetaScreen *screen, + int index); + +void meta_screen_set_cursor (MetaScreen *screen, + MetaCursor cursor); +void meta_screen_update_cursor (MetaScreen *screen); + +void meta_screen_ensure_tab_popup (MetaScreen *screen, + MetaTabList list_type, + MetaTabShowType show_type); +void meta_screen_ensure_workspace_popup (MetaScreen *screen); + +MetaWindow* meta_screen_get_mouse_window (MetaScreen *screen, + MetaWindow *not_this_one); + +const MetaXineramaScreenInfo* meta_screen_get_current_xinerama (MetaScreen *screen); +const MetaXineramaScreenInfo* meta_screen_get_xinerama_for_rect (MetaScreen *screen, + MetaRectangle *rect); +const MetaXineramaScreenInfo* meta_screen_get_xinerama_for_window (MetaScreen *screen, + MetaWindow *window); + + +const MetaXineramaScreenInfo* meta_screen_get_xinerama_neighbor (MetaScreen *screen, + int which_xinerama, + MetaScreenDirection dir); +void meta_screen_get_natural_xinerama_list (MetaScreen *screen, + int** xineramas_list, + int* n_xineramas); + +void meta_screen_update_workspace_layout (MetaScreen *screen); +void meta_screen_update_workspace_names (MetaScreen *screen); +void meta_screen_queue_workarea_recalc (MetaScreen *screen); + +Window meta_create_offscreen_window (Display *xdisplay, + Window parent, + long valuemask); + +typedef struct MetaWorkspaceLayout MetaWorkspaceLayout; + +struct MetaWorkspaceLayout +{ + int rows; + int cols; + int *grid; + int grid_area; + int current_row; + int current_col; +}; + +void meta_screen_calc_workspace_layout (MetaScreen *screen, + int num_workspaces, + int current_space, + MetaWorkspaceLayout *layout); +void meta_screen_free_workspace_layout (MetaWorkspaceLayout *layout); + +void meta_screen_resize (MetaScreen *screen, + int width, + int height); + +void meta_screen_minimize_all_on_active_workspace_except (MetaScreen *screen, + MetaWindow *keep); + +/* Show/hide the desktop (temporarily hide all windows) */ +void meta_screen_show_desktop (MetaScreen *screen, + guint32 timestamp); +void meta_screen_unshow_desktop (MetaScreen *screen); + +/* Update whether the destkop is being shown for the current active_workspace */ +void meta_screen_update_showing_desktop_hint (MetaScreen *screen); + +gboolean meta_screen_apply_startup_properties (MetaScreen *screen, + MetaWindow *window); +void meta_screen_composite_all_windows (MetaScreen *screen); + +#endif |