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56beedf9f2
This is kind of in a middle ground at the moment. Even though it handles sequences not coming from libsn, they're added nowhere at the moment, we'll rely on the app launch context being in the x11 side at the moment. Also, even though we do create internal sequence objects, we keep exposing SnStartupSequences to make gnome-shell happy, we could consider making this object "public" (and the sequence objects with it), things stay private at the moment. https://bugzilla.gnome.org/show_bug.cgi?id=762268
224 lines
8.4 KiB
C
224 lines
8.4 KiB
C
/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
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/**
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* \file screen-private.h Screens which Mutter manages
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*
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* Managing X screens.
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* This file contains methods on this class which are available to
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* routines in core but not outside it. (See screen.h for the routines
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* which the rest of the world is allowed to use.)
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*/
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/*
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* Copyright (C) 2001 Havoc Pennington
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* Copyright (C) 2003 Rob Adams
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* Copyright (C) 2004-2006 Elijah Newren
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef META_SCREEN_PRIVATE_H
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#define META_SCREEN_PRIVATE_H
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#include "display-private.h"
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#include <meta/screen.h>
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#include <X11/Xutil.h>
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#include "stack-tracker.h"
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#include "ui.h"
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#include "meta-monitor-manager-private.h"
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typedef void (* MetaScreenWindowFunc) (MetaWindow *window,
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gpointer user_data);
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#define META_WIREFRAME_XOR_LINE_WIDTH 2
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struct _MetaScreen
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{
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GObject parent_instance;
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MetaDisplay *display;
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int number;
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char *screen_name;
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Screen *xscreen;
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Window xroot;
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int default_depth;
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Visual *default_xvisual;
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MetaRectangle rect; /* Size of screen; rect.x & rect.y are always 0 */
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MetaUI *ui;
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guint tile_preview_timeout_id;
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MetaWorkspace *active_workspace;
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/* This window holds the focus when we don't want to focus
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* any actual clients
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*/
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Window no_focus_window;
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GList *workspaces;
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MetaStack *stack;
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MetaStackTracker *stack_tracker;
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MetaCursor current_cursor;
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Window wm_sn_selection_window;
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Atom wm_sn_atom;
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guint32 wm_sn_timestamp;
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MetaMonitorInfo *monitor_infos;
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int n_monitor_infos;
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int primary_monitor_index;
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gboolean has_xinerama_indices;
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/* Cache the current monitor */
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int last_monitor_index;
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GSList *startup_sequences;
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Window wm_cm_selection_window;
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guint work_area_later;
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guint check_fullscreen_later;
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int rows_of_workspaces;
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int columns_of_workspaces;
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MetaScreenCorner starting_corner;
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guint vertical_workspaces : 1;
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guint workspace_layout_overridden : 1;
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guint keys_grabbed : 1;
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int closing;
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/* Instead of unmapping withdrawn windows we can leave them mapped
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* and restack them below a guard window. When using a compositor
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* this allows us to provide live previews of unmapped windows */
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Window guard_window;
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Window composite_overlay_window;
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};
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struct _MetaScreenClass
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{
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GObjectClass parent_class;
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void (*restacked) (MetaScreen *);
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void (*workareas_changed) (MetaScreen *);
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void (*monitors_changed) (MetaScreen *);
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};
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MetaScreen* meta_screen_new (MetaDisplay *display,
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int number,
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guint32 timestamp);
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void meta_screen_free (MetaScreen *screen,
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guint32 timestamp);
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void meta_screen_init_workspaces (MetaScreen *screen);
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void meta_screen_manage_all_windows (MetaScreen *screen);
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void meta_screen_foreach_window (MetaScreen *screen,
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MetaListWindowsFlags flags,
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MetaScreenWindowFunc func,
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gpointer data);
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void meta_screen_update_cursor (MetaScreen *screen);
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void meta_screen_update_tile_preview (MetaScreen *screen,
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gboolean delay);
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void meta_screen_hide_tile_preview (MetaScreen *screen);
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MetaWindow* meta_screen_get_mouse_window (MetaScreen *screen,
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MetaWindow *not_this_one);
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const MetaMonitorInfo* meta_screen_get_current_monitor_info (MetaScreen *screen);
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const MetaMonitorInfo* meta_screen_get_current_monitor_info_for_pos (MetaScreen *screen,
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int x,
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int y);
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const MetaMonitorInfo* meta_screen_get_monitor_for_rect (MetaScreen *screen,
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MetaRectangle *rect);
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const MetaMonitorInfo* meta_screen_calculate_monitor_for_window (MetaScreen *screen,
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MetaWindow *window);
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const MetaMonitorInfo* meta_screen_get_monitor_for_point (MetaScreen *screen,
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int x,
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int y);
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const MetaMonitorInfo* meta_screen_get_monitor_neighbor (MetaScreen *screen,
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int which_monitor,
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MetaScreenDirection dir);
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void meta_screen_get_natural_monitor_list (MetaScreen *screen,
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int** monitors_list,
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int* n_monitors);
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void meta_screen_update_workspace_layout (MetaScreen *screen);
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void meta_screen_update_workspace_names (MetaScreen *screen);
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void meta_screen_queue_workarea_recalc (MetaScreen *screen);
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void meta_screen_queue_check_fullscreen (MetaScreen *screen);
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Window meta_create_offscreen_window (Display *xdisplay,
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Window parent,
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long valuemask);
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typedef struct MetaWorkspaceLayout MetaWorkspaceLayout;
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struct MetaWorkspaceLayout
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{
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int rows;
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int cols;
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int *grid;
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int grid_area;
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int current_row;
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int current_col;
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};
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void meta_screen_calc_workspace_layout (MetaScreen *screen,
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int num_workspaces,
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int current_space,
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MetaWorkspaceLayout *layout);
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void meta_screen_free_workspace_layout (MetaWorkspaceLayout *layout);
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void meta_screen_minimize_all_on_active_workspace_except (MetaScreen *screen,
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MetaWindow *keep);
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/* Show/hide the desktop (temporarily hide all windows) */
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void meta_screen_show_desktop (MetaScreen *screen,
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guint32 timestamp);
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void meta_screen_unshow_desktop (MetaScreen *screen);
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/* Update whether the destkop is being shown for the current active_workspace */
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void meta_screen_update_showing_desktop_hint (MetaScreen *screen);
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gboolean meta_screen_apply_startup_properties (MetaScreen *screen,
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MetaWindow *window);
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void meta_screen_restacked (MetaScreen *screen);
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void meta_screen_workspace_switched (MetaScreen *screen,
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int from,
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int to,
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MetaMotionDirection direction);
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void meta_screen_set_active_workspace_hint (MetaScreen *screen);
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void meta_screen_create_guard_window (MetaScreen *screen);
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gboolean meta_screen_handle_xevent (MetaScreen *screen,
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XEvent *xevent);
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int meta_screen_xinerama_index_to_monitor_index (MetaScreen *screen,
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int index);
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int meta_screen_monitor_index_to_xinerama_index (MetaScreen *screen,
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int index);
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#endif
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