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Diffstat (limited to 'src/core/display-private.h')
| -rw-r--r-- | src/core/display-private.h | 500 |
1 files changed, 0 insertions, 500 deletions
diff --git a/src/core/display-private.h b/src/core/display-private.h deleted file mode 100644 index 5f7dc487..00000000 --- a/src/core/display-private.h +++ /dev/null @@ -1,500 +0,0 @@ -/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ - -/* Metacity X display handler */ - -/* - * Copyright (C) 2001 Havoc Pennington - * Copyright (C) 2002 Red Hat, Inc. - * 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_DISPLAY_PRIVATE_H -#define META_DISPLAY_PRIVATE_H - -#ifndef PACKAGE -#error "config.h not included" -#endif - -#include <glib.h> -#include <X11/Xlib.h> -#include "eventqueue.h" -#include "common.h" -#include "boxes.h" -#include "display.h" - -#ifdef HAVE_STARTUP_NOTIFICATION -#include <libsn/sn.h> -#endif - -#ifdef HAVE_XSYNC -#include <X11/extensions/sync.h> -#endif - -typedef struct _MetaKeyBinding MetaKeyBinding; -typedef struct _MetaStack MetaStack; -typedef struct _MetaUISlave MetaUISlave; -typedef struct _MetaWorkspace MetaWorkspace; - -typedef struct _MetaWindowPropHooks MetaWindowPropHooks; -typedef struct _MetaGroupPropHooks MetaGroupPropHooks; - -typedef struct MetaEdgeResistanceData MetaEdgeResistanceData; - -typedef void (* MetaWindowPingFunc) (MetaDisplay *display, - Window xwindow, - guint32 timestamp, - gpointer user_data); - - -#define _NET_WM_STATE_REMOVE 0 /* remove/unset property */ -#define _NET_WM_STATE_ADD 1 /* add/set property */ -#define _NET_WM_STATE_TOGGLE 2 /* toggle property */ - -/* This is basically a bogus number, just has to be large enough - * to handle the expected case of the alt+tab operation, where - * we want to ignore serials from UnmapNotify on the tab popup, - * and the LeaveNotify/EnterNotify from the pointer ungrab - */ -#define N_IGNORED_SERIALS 4 - -struct _MetaDisplay -{ - char *name; - Display *xdisplay; - - Window leader_window; - Window timestamp_pinging_window; - - /* Pull in all the names of atoms as fields; we will intern them when the - * class is constructed. - */ -#define item(x) Atom atom_##x; -#include "atomnames.h" -#undef item - - /* This is the actual window from focus events, - * not the one we last set - */ - MetaWindow *focus_window; - - /* window we are expecting a FocusIn event for or the current focus - * window if we are not expecting any FocusIn/FocusOut events; not - * perfect because applications can call XSetInputFocus directly. - * (It could also be messed up if a timestamp later than current - * time is sent to meta_display_set_input_focus_window, though that - * would be a programming error). See bug 154598 for more info. - */ - MetaWindow *expected_focus_window; - - /* last timestamp passed to XSetInputFocus */ - guint32 last_focus_time; - - /* last user interaction time in any app */ - guint32 last_user_time; - - /* whether we're using mousenav (only relevant for sloppy&mouse focus modes; - * !mouse_mode means "keynav mode") - */ - guint mouse_mode : 1; - - /* Helper var used when focus_new_windows setting is 'strict'; only - * relevant in 'strict' mode and if the focus window is a terminal. - * In that case, we don't allow new windows to take focus away from - * a terminal, but if the user explicitly did something that should - * allow a different window to gain focus (e.g. global keybinding or - * clicking on a dock), then we will allow the transfer. - */ - guint allow_terminal_deactivation : 1; - - guint static_gravity_works : 1; - - /*< private-ish >*/ - guint error_trap_synced_at_last_pop : 1; - MetaEventQueue *events; - GSList *screens; - MetaScreen *active_screen; - GHashTable *window_ids; - int error_traps; - int (* error_trap_handler) (Display *display, - XErrorEvent *error); - int server_grab_count; - - /* serials of leave/unmap events that may - * correspond to an enter event we should - * ignore - */ - unsigned long ignored_serials[N_IGNORED_SERIALS]; - Window ungrab_should_not_cause_focus_window; - - guint32 current_time; - - /* Pings which we're waiting for a reply from */ - GSList *pending_pings; - - /* Pending autoraise */ - guint autoraise_timeout_id; - MetaWindow* autoraise_window; - - /* Alt+click button grabs */ - unsigned int window_grab_modifiers; - - /* current window operation */ - MetaGrabOp grab_op; - MetaScreen *grab_screen; - MetaWindow *grab_window; - Window grab_xwindow; - int grab_button; - int grab_anchor_root_x; - int grab_anchor_root_y; - MetaRectangle grab_anchor_window_pos; - int grab_latest_motion_x; - int grab_latest_motion_y; - gulong grab_mask; - guint grab_have_pointer : 1; - guint grab_have_keyboard : 1; - guint grab_wireframe_active : 1; - guint grab_was_cancelled : 1; /* Only used in wireframe mode */ - guint grab_frame_action : 1; - MetaRectangle grab_wireframe_rect; - MetaRectangle grab_wireframe_last_xor_rect; - MetaRectangle grab_initial_window_pos; - int grab_initial_x, grab_initial_y; /* These are only relevant for */ - gboolean grab_threshold_movement_reached; /* raise_on_click == FALSE. */ - MetaResizePopup *grab_resize_popup; - GTimeVal grab_last_moveresize_time; - guint32 grab_motion_notify_time; - int grab_wireframe_last_display_width; - int grab_wireframe_last_display_height; - GList* grab_old_window_stacking; - MetaEdgeResistanceData *grab_edge_resistance_data; - unsigned int grab_last_user_action_was_snap; - - /* we use property updates as sentinels for certain window focus events - * to avoid some race conditions on EnterNotify events - */ - int sentinel_counter; - -#ifdef HAVE_XKB - int xkb_base_event_type; - guint32 last_bell_time; -#endif -#ifdef HAVE_XSYNC - /* alarm monitoring client's _NET_WM_SYNC_REQUEST_COUNTER */ - XSyncAlarm grab_sync_request_alarm; -#endif - int grab_resize_timeout_id; - - /* Keybindings stuff */ - MetaKeyBinding *key_bindings; - int n_key_bindings; - int min_keycode; - int max_keycode; - KeySym *keymap; - int keysyms_per_keycode; - XModifierKeymap *modmap; - unsigned int ignored_modifier_mask; - unsigned int num_lock_mask; - unsigned int scroll_lock_mask; - unsigned int hyper_mask; - unsigned int super_mask; - unsigned int meta_mask; - - /* Xinerama cache */ - unsigned int xinerama_cache_invalidated : 1; - - /* Opening the display */ - unsigned int display_opening : 1; - - /* Closing down the display */ - int closing; - - /* Managed by group.c */ - GHashTable *groups_by_leader; - - /* currently-active window menu if any */ - MetaWindowMenu *window_menu; - MetaWindow *window_with_menu; - - /* Managed by window-props.c */ - MetaWindowPropHooks *prop_hooks; - - /* Managed by group-props.c */ - MetaGroupPropHooks *group_prop_hooks; - - /* Managed by compositor.c */ - MetaCompositor *compositor; - -#ifdef HAVE_STARTUP_NOTIFICATION - SnDisplay *sn_display; -#endif -#ifdef HAVE_XSYNC - int xsync_event_base; - int xsync_error_base; -#endif -#ifdef HAVE_SHAPE - int shape_event_base; - int shape_error_base; -#endif -#ifdef HAVE_RENDER - int render_event_base; - int render_error_base; -#endif -#ifdef HAVE_COMPOSITE_EXTENSIONS - int composite_event_base; - int composite_error_base; - int composite_major_version; - int composite_minor_version; - int damage_event_base; - int damage_error_base; - int xfixes_event_base; - int xfixes_error_base; -#endif -#ifdef HAVE_XSYNC - unsigned int have_xsync : 1; -#define META_DISPLAY_HAS_XSYNC(display) ((display)->have_xsync) -#else -#define META_DISPLAY_HAS_XSYNC(display) FALSE -#endif -#ifdef HAVE_SHAPE - unsigned int have_shape : 1; -#define META_DISPLAY_HAS_SHAPE(display) ((display)->have_shape) -#else -#define META_DISPLAY_HAS_SHAPE(display) FALSE -#endif -#ifdef HAVE_RENDER - unsigned int have_render : 1; -#define META_DISPLAY_HAS_RENDER(display) ((display)->have_render) -#else -#define META_DISPLAY_HAS_RENDER(display) FALSE -#endif -#ifdef HAVE_COMPOSITE_EXTENSIONS - unsigned int have_composite : 1; - unsigned int have_damage : 1; - unsigned int have_xfixes : 1; -#define META_DISPLAY_HAS_COMPOSITE(display) ((display)->have_composite) -#define META_DISPLAY_HAS_DAMAGE(display) ((display)->have_damage) -#define META_DISPLAY_HAS_XFIXES(display) ((display)->have_xfixes) -#else -#define META_DISPLAY_HAS_COMPOSITE(display) FALSE -#define META_DISPLAY_HAS_DAMAGE(display) FALSE -#define META_DISPLAY_HAS_XFIXES(display) FALSE -#endif -}; - -/* Xserver time can wraparound, thus comparing two timestamps needs to take - * this into account. Here's a little macro to help out. If no wraparound - * has occurred, this is equivalent to - * time1 < time2 - * Of course, the rest of the ugliness of this macro comes from accounting - * for the fact that wraparound can occur and the fact that a timestamp of - * 0 must be special-cased since it means older than anything else. - * - * Note that this is NOT an equivalent for time1 <= time2; if that's what - * you need then you'll need to swap the order of the arguments and negate - * the result. - */ -#define XSERVER_TIME_IS_BEFORE_ASSUMING_REAL_TIMESTAMPS(time1, time2) \ - ( (( (time1) < (time2) ) && ( (time2) - (time1) < ((guint32)-1)/2 )) || \ - (( (time1) > (time2) ) && ( (time1) - (time2) > ((guint32)-1)/2 )) \ - ) -#define XSERVER_TIME_IS_BEFORE(time1, time2) \ - ( (time1) == 0 || \ - (XSERVER_TIME_IS_BEFORE_ASSUMING_REAL_TIMESTAMPS(time1, time2) && \ - (time2) != 0) \ - ) - -gboolean meta_display_open (void); -void meta_display_close (MetaDisplay *display, - guint32 timestamp); -MetaScreen* meta_display_screen_for_x_screen (MetaDisplay *display, - Screen *screen); -MetaScreen* meta_display_screen_for_xwindow (MetaDisplay *display, - Window xindow); -void meta_display_grab (MetaDisplay *display); -void meta_display_ungrab (MetaDisplay *display); - -void meta_display_unmanage_screen (MetaDisplay *display, - MetaScreen *screen, - guint32 timestamp); - -void meta_display_unmanage_windows_for_screen (MetaDisplay *display, - MetaScreen *screen, - guint32 timestamp); - -/* Utility function to compare the stacking of two windows */ -int meta_display_stack_cmp (const void *a, - const void *b); - -/* A given MetaWindow may have various X windows that "belong" - * to it, such as the frame window. - */ -MetaWindow* meta_display_lookup_x_window (MetaDisplay *display, - Window xwindow); -void meta_display_register_x_window (MetaDisplay *display, - Window *xwindowp, - MetaWindow *window); -void meta_display_unregister_x_window (MetaDisplay *display, - Window xwindow); -/* Return whether the xwindow is a no focus window for any of the screens */ -gboolean meta_display_xwindow_is_a_no_focus_window (MetaDisplay *display, - Window xwindow); - -GSList* meta_display_list_windows (MetaDisplay *display); - -MetaDisplay* meta_display_for_x_display (Display *xdisplay); -MetaDisplay* meta_get_display (void); - -Cursor meta_display_create_x_cursor (MetaDisplay *display, - MetaCursor cursor); - -void meta_display_set_grab_op_cursor (MetaDisplay *display, - MetaScreen *screen, - MetaGrabOp op, - gboolean change_pointer, - Window grab_xwindow, - guint32 timestamp); - -gboolean meta_display_begin_grab_op (MetaDisplay *display, - MetaScreen *screen, - MetaWindow *window, - MetaGrabOp op, - gboolean pointer_already_grabbed, - gboolean frame_action, - int button, - gulong modmask, - guint32 timestamp, - int root_x, - int root_y); -void meta_display_end_grab_op (MetaDisplay *display, - guint32 timestamp); - -void meta_display_check_threshold_reached (MetaDisplay *display, - int x, - int y); -void meta_display_grab_window_buttons (MetaDisplay *display, - Window xwindow); -void meta_display_ungrab_window_buttons (MetaDisplay *display, - Window xwindow); - -void meta_display_grab_focus_window_button (MetaDisplay *display, - MetaWindow *window); -void meta_display_ungrab_focus_window_button (MetaDisplay *display, - MetaWindow *window); - -/* Next two functions are defined in edge-resistance.c */ -void meta_display_compute_resistance_and_snapping_edges (MetaDisplay *display); -void meta_display_cleanup_edges (MetaDisplay *display); - -/* make a request to ensure the event serial has changed */ -void meta_display_increment_event_serial (MetaDisplay *display); - -void meta_display_update_active_window_hint (MetaDisplay *display); - -guint32 meta_display_get_current_time (MetaDisplay *display); -guint32 meta_display_get_current_time_roundtrip (MetaDisplay *display); - -/* utility goo */ -const char* meta_event_mode_to_string (int m); -const char* meta_event_detail_to_string (int d); - -void meta_display_queue_retheme_all_windows (MetaDisplay *display); -void meta_display_retheme_all (void); - -void meta_display_set_cursor_theme (const char *theme, - int size); - -void meta_display_ping_window (MetaDisplay *display, - MetaWindow *window, - guint32 timestamp, - MetaWindowPingFunc ping_reply_func, - MetaWindowPingFunc ping_timeout_func, - void *user_data); -gboolean meta_display_window_has_pending_pings (MetaDisplay *display, - MetaWindow *window); - -typedef enum -{ - META_TAB_LIST_NORMAL, - META_TAB_LIST_DOCKS, - META_TAB_LIST_GROUP -} MetaTabList; - -typedef enum -{ - META_TAB_SHOW_ICON, /* Alt-Tab mode */ - META_TAB_SHOW_INSTANTLY /* Alt-Esc mode */ -} MetaTabShowType; - -GList* meta_display_get_tab_list (MetaDisplay *display, - MetaTabList type, - MetaScreen *screen, - MetaWorkspace *workspace); - -MetaWindow* meta_display_get_tab_next (MetaDisplay *display, - MetaTabList type, - MetaScreen *screen, - MetaWorkspace *workspace, - MetaWindow *window, - gboolean backward); - -MetaWindow* meta_display_get_tab_current (MetaDisplay *display, - MetaTabList type, - MetaScreen *screen, - MetaWorkspace *workspace); - -int meta_resize_gravity_from_grab_op (MetaGrabOp op); - -gboolean meta_grab_op_is_moving (MetaGrabOp op); -gboolean meta_grab_op_is_resizing (MetaGrabOp op); - -void meta_display_devirtualize_modifiers (MetaDisplay *display, - MetaVirtualModifier modifiers, - unsigned int *mask); - -void meta_display_increment_focus_sentinel (MetaDisplay *display); -void meta_display_decrement_focus_sentinel (MetaDisplay *display); -gboolean meta_display_focus_sentinel_clear (MetaDisplay *display); - -/* meta_display_set_input_focus_window is like XSetInputFocus, except - * that (a) it can't detect timestamps later than the current time, - * since Metacity isn't part of the XServer, and thus gives erroneous - * behavior in this circumstance (so don't do it), (b) it uses - * display->last_focus_time since we don't have access to the true - * Xserver one, (c) it makes use of display->user_time since checking - * whether a window should be allowed to be focused should depend - * on user_time events (see bug 167358, comment 15 in particular) - */ -void meta_display_set_input_focus_window (MetaDisplay *display, - MetaWindow *window, - gboolean focus_frame, - guint32 timestamp); - -/* meta_display_focus_the_no_focus_window is called when the - * designated no_focus_window should be focused, but is otherwise the - * same as meta_display_set_input_focus_window - */ -void meta_display_focus_the_no_focus_window (MetaDisplay *display, - MetaScreen *screen, - guint32 timestamp); - -void meta_display_queue_autoraise_callback (MetaDisplay *display, - MetaWindow *window); -void meta_display_remove_autoraise_callback (MetaDisplay *display); - -#endif |