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add myself here, bug #100789
2002-12-09 Havoc Pennington <hp@pobox.com> * AUTHORS: add myself here, bug #100789 * src/display.c (meta_display_set_grab_op_cursor): drop PointerMotionHintMask * src/window.c (meta_window_handle_mouse_grab_op_event): don't use XQueryPointer, as we aren't using PointerMotionHint now * src/display.c (event_callback): rearrange a bit of code for slight speedup and clarity * src/window.c (update_resize) (meta_window_handle_mouse_grab_op_event): implement usage of the _METACITY_UPDATE_COUNTER (meta_window_handle_mouse_grab_op_event): fix code that used event->xbutton with a motion event * src/display.c (meta_display_open): add new atoms, and initialize Xsync if we have it (grab_op_is_resizing): new function (meta_display_begin_grab_op): create an alarm monitoring window's _METACITY_UPDATE_COUNTER (meta_spew_event): conditionalize this on WITH_VERBOSE_MODE and print alarm events. * src/window.c (meta_window_new): fetch _METACITY_UPDATE_COUNTER * configure.in (HAVE_XSYNC): check for Xsync extension
This commit is contained in:
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31
ChangeLog
31
ChangeLog
@ -1,3 +1,34 @@
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2002-12-09 Havoc Pennington <hp@pobox.com>
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* AUTHORS: add myself here, bug #100789
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* src/display.c (meta_display_set_grab_op_cursor): drop
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PointerMotionHintMask
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* src/window.c (meta_window_handle_mouse_grab_op_event): don't use
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XQueryPointer, as we aren't using PointerMotionHint now
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* src/display.c (event_callback): rearrange a bit of code
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for slight speedup and clarity
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* src/window.c (update_resize)
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(meta_window_handle_mouse_grab_op_event): implement
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usage of the _METACITY_UPDATE_COUNTER
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(meta_window_handle_mouse_grab_op_event): fix code that
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used event->xbutton with a motion event
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* src/display.c (meta_display_open): add new atoms, and
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initialize Xsync if we have it
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(grab_op_is_resizing): new function
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(meta_display_begin_grab_op): create an alarm monitoring
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window's _METACITY_UPDATE_COUNTER
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(meta_spew_event): conditionalize this on WITH_VERBOSE_MODE
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and print alarm events.
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* src/window.c (meta_window_new): fetch _METACITY_UPDATE_COUNTER
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* configure.in (HAVE_XSYNC): check for Xsync extension
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Mon Dec 9 22:09:56 2002 Soeren Sandmann <sandmann@daimi.au.dk>
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* src/display.c, src/window.c: Handle crossing events during
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29
configure.in
29
configure.in
@ -108,6 +108,8 @@ AC_ARG_ENABLE(sm, [ --disable-sm disable metacity's session m
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AC_ARG_ENABLE(startup-notification, [ --disable-startup-notification disable metacity's startup notification support, for embedded/size-sensitive custom non-GNOME builds],enable_startup_notification=no,enable_startup_notification=auto)
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AC_ARG_ENABLE(xsync, [ --disable-xsync disable metacity's use of the XSync extension],enable_xsync=no,enable_xsync=auto)
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## try definining HAVE_BACKTRACE
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AC_CHECK_HEADERS(execinfo.h, [AC_CHECK_FUNCS(backtrace)])
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@ -231,7 +233,31 @@ if test "x$found_randr" = "xyes"; then
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AC_DEFINE(HAVE_RANDR, , [Have the Xrandr extension library])
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fi
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METACITY_LIBS="$RANDR_LIBS $SHAPE_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_LIBS"
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XSYNC_LIBS=
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found_xsync=no
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AC_CHECK_LIB(Xext, XSyncQueryExtension,
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[AC_CHECK_HEADER(X11/extensions/sync.h,
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found_xsync=yes,,
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[#include <X11/Xlib.h>])],
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, $ALL_X_LIBS)
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if test x$enable_xsync = xno; then
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found_xsync=no
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fi
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if test x$enable_xsync = xyes; then
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if test "$found_xsync" = "no"; then
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AC_MSG_ERROR([--enable-xsync forced and XSync not found])
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exit 1
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fi
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fi
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if test "x$found_xsync" = "xyes"; then
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XSYNC_LIBS=-lXext
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AC_DEFINE(HAVE_XSYNC, , [Have the Xsync extension library])
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fi
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METACITY_LIBS="$XSYNC_LIBS $RANDR_LIBS $SHAPE_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_LIBS"
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METACITY_MESSAGE_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_MESSAGE_LIBS"
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METACITY_WINDOW_DEMO_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_WINDOW_DEMO_LIBS"
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METACITY_PROPS_LIBS="$X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS $METACITY_PROPS_LIBS"
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@ -338,5 +364,6 @@ metacity-$VERSION:
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Session management: ${found_sm}
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Shape extension: ${found_shape}
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Resize-and-rotate: ${found_randr}
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Xsync: ${found_xsync}
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Deprecated config dialog: ${enable_config_dialog}
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"
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256
src/display.c
256
src/display.c
@ -2,6 +2,7 @@
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/*
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* Copyright (C) 2001 Havoc Pennington
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* Copyright (C) 2002 Red Hat, Inc.
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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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@ -253,7 +254,9 @@ meta_display_open (const char *name)
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"_NET_WM_STATE_ABOVE",
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"_NET_WM_STATE_BELOW",
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"_NET_STARTUP_ID",
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"_METACITY_TOGGLE_VERBOSE"
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"_METACITY_TOGGLE_VERBOSE",
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"_METACITY_UPDATE_COUNTER",
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"SYNC_COUNTER"
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};
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Atom atoms[G_N_ELEMENTS(atom_names)];
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@ -389,6 +392,8 @@ meta_display_open (const char *name)
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display->atom_net_wm_state_below = atoms[76];
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display->atom_net_startup_id = atoms[77];
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display->atom_metacity_toggle_verbose = atoms[78];
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display->atom_metacity_update_counter = atoms[79];
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display->atom_sync_counter = atoms[80];
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display->prop_hooks = NULL;
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meta_display_init_window_prop_hooks (display);
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@ -453,6 +458,35 @@ meta_display_open (const char *name)
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display->grab_screen = NULL;
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display->grab_resize_popup = NULL;
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#ifdef HAVE_XSYNC
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{
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int major, minor;
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display->xsync_error_base = 0;
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display->xsync_event_base = 0;
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/* I don't think we really have to fill these in */
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major = SYNC_MAJOR_VERSION;
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minor = SYNC_MINOR_VERSION;
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if (!XSyncQueryExtension (display->xdisplay,
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&display->xsync_event_base,
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&display->xsync_error_base) ||
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!XSyncInitialize (display->xdisplay,
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&major, &minor))
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{
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display->xsync_error_base = 0;
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display->xsync_event_base = 0;
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}
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meta_verbose ("Attempted to init Xsync, found version %d.%d error base %d event base %d\n",
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major, minor,
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display->xsync_error_base,
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display->xsync_event_base);
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}
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#else /* HAVE_XSYNC */
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meta_verbose ("Not compiled with Xsync support\n");
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#endif /* !HAVE_XSYNC */
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screens = NULL;
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#ifdef HAVE_GTK_MULTIHEAD
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@ -896,6 +930,51 @@ grab_op_is_keyboard (MetaGrabOp op)
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}
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}
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gboolean
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meta_grab_op_is_resizing (MetaGrabOp op)
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{
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switch (op)
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{
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case META_GRAB_OP_RESIZING_SE:
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case META_GRAB_OP_RESIZING_S:
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case META_GRAB_OP_RESIZING_SW:
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case META_GRAB_OP_RESIZING_N:
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case META_GRAB_OP_RESIZING_NE:
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case META_GRAB_OP_RESIZING_NW:
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case META_GRAB_OP_RESIZING_W:
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case META_GRAB_OP_RESIZING_E:
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case META_GRAB_OP_KEYBOARD_RESIZING_UNKNOWN:
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case META_GRAB_OP_KEYBOARD_RESIZING_S:
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case META_GRAB_OP_KEYBOARD_RESIZING_N:
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case META_GRAB_OP_KEYBOARD_RESIZING_W:
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case META_GRAB_OP_KEYBOARD_RESIZING_E:
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case META_GRAB_OP_KEYBOARD_RESIZING_SE:
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case META_GRAB_OP_KEYBOARD_RESIZING_NE:
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case META_GRAB_OP_KEYBOARD_RESIZING_SW:
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case META_GRAB_OP_KEYBOARD_RESIZING_NW:
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return TRUE;
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break;
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default:
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return FALSE;
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}
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}
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gboolean
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meta_grab_op_is_moving (MetaGrabOp op)
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{
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switch (op)
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{
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case META_GRAB_OP_MOVING:
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case META_GRAB_OP_KEYBOARD_MOVING:
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return TRUE;
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break;
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default:
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return FALSE;
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}
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}
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/* Get time of current event, or CurrentTime if none. */
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guint32
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meta_display_get_current_time (MetaDisplay *display)
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@ -1093,6 +1172,20 @@ event_callback (XEvent *event,
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frame_was_receiver = TRUE;
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meta_topic (META_DEBUG_EVENTS, "Frame was receiver of event\n");
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}
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#ifdef HAVE_XSYNC
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if (META_DISPLAY_HAS_XSYNC (display) &&
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event->type == (display->xsync_event_base + XSyncAlarmNotify) &&
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((XSyncAlarmNotifyEvent*)event)->alarm == display->grab_update_alarm)
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{
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filter_out_event = TRUE; /* GTK doesn't want to see this really */
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if (display->grab_op != META_GRAB_OP_NONE &&
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display->grab_window != NULL &&
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grab_op_is_mouse (display->grab_op))
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meta_window_handle_mouse_grab_op_event (display->grab_window, event);
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}
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#endif /* HAVE_XSYNC */
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switch (event->type)
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{
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@ -1242,25 +1335,22 @@ event_callback (XEvent *event,
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}
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break;
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case ButtonRelease:
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if (grab_op_is_mouse (display->grab_op) &&
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display->grab_window == window)
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if (display->grab_window == window &&
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grab_op_is_mouse (display->grab_op))
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meta_window_handle_mouse_grab_op_event (window, event);
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break;
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case MotionNotify:
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if (grab_op_is_mouse (display->grab_op) &&
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display->grab_window == window)
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if (display->grab_window == window &&
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grab_op_is_mouse (display->grab_op))
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meta_window_handle_mouse_grab_op_event (window, event);
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break;
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case EnterNotify:
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if (grab_op_is_mouse (display->grab_op) &&
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display->grab_window == window)
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{
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meta_window_handle_mouse_grab_op_event (window, event);
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break;
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}
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if (display->grab_window == window &&
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grab_op_is_mouse (display->grab_op))
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meta_window_handle_mouse_grab_op_event (window, event);
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/* do this even if window->has_focus to avoid races */
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if (window && !serial_is_ignored (display, event->xany.serial) &&
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event->xcrossing.detail != NotifyInferior)
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else if (window && !serial_is_ignored (display, event->xany.serial) &&
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event->xcrossing.detail != NotifyInferior)
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{
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switch (meta_prefs_get_focus_mode ())
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{
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@ -1317,13 +1407,10 @@ event_callback (XEvent *event,
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}
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break;
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case LeaveNotify:
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if (grab_op_is_mouse (display->grab_op) &&
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display->grab_window == window)
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{
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meta_window_handle_mouse_grab_op_event (window, event);
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break;
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}
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if (window)
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if (display->grab_window == window &&
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grab_op_is_mouse (display->grab_op))
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meta_window_handle_mouse_grab_op_event (window, event);
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else if (window != NULL)
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{
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switch (meta_prefs_get_focus_mode ())
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{
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@ -1872,6 +1959,7 @@ event_get_time (MetaDisplay *display,
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}
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}
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#ifdef WITH_VERBOSE_MODE
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const char*
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meta_event_detail_to_string (int d)
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{
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@ -1908,7 +1996,9 @@ meta_event_detail_to_string (int d)
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return detail;
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}
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#endif /* WITH_VERBOSE_MODE */
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#ifdef WITH_VERBOSE_MODE
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const char*
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meta_event_mode_to_string (int m)
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{
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@ -1936,7 +2026,9 @@ meta_event_mode_to_string (int m)
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return mode;
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}
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#endif /* WITH_VERBOSE_MODE */
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#ifdef WITH_VERBOSE_MODE
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static const char*
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stack_mode_to_string (int mode)
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{
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@ -1956,7 +2048,9 @@ stack_mode_to_string (int mode)
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return "Unknown";
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}
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#endif /* WITH_VERBOSE_MODE */
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#ifdef WITH_VERBOSE_MODE
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static char*
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key_event_description (Display *xdisplay,
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XEvent *event)
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@ -1971,7 +2065,43 @@ key_event_description (Display *xdisplay,
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return g_strdup_printf ("Key '%s' state 0x%x",
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str ? str : "(null)", event->xkey.state);
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}
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#endif /* WITH_VERBOSE_MODE */
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#ifdef HAVE_XSYNC
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#ifdef WITH_VERBOSE_MODE
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static gint64
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sync_value_to_64 (const XSyncValue *value)
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{
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gint64 v;
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v = XSyncValueLow32 (*value);
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v |= (((gint64)XSyncValueHigh32 (*value)) << 32);
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return v;
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}
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#endif /* WITH_VERBOSE_MODE */
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#ifdef WITH_VERBOSE_MODE
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static const char*
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alarm_state_to_string (XSyncAlarmState state)
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{
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switch (state)
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{
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case XSyncAlarmActive:
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return "Active";
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case XSyncAlarmInactive:
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return "Inactive";
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case XSyncAlarmDestroyed:
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return "Destroyed";
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default:
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return "(unknown)";
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}
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}
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#endif /* WITH_VERBOSE_MODE */
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#endif /* HAVE_XSYNC */
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#ifdef WITH_VERBOSE_MODE
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static void
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meta_spew_event (MetaDisplay *display,
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XEvent *event)
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@ -2207,8 +2337,30 @@ meta_spew_event (MetaDisplay *display,
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name = "MappingNotify";
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break;
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default:
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name = "(Unknown event)";
|
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extra = g_strdup_printf ("type: %d", event->xany.type);
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#ifdef HAVE_XSYNC
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if (META_DISPLAY_HAS_XSYNC (display) &&
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event->type == (display->xsync_event_base + XSyncAlarmNotify))
|
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{
|
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XSyncAlarmNotifyEvent *aevent = (XSyncAlarmNotifyEvent*) event;
|
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|
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name = "XSyncAlarmNotify";
|
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extra =
|
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g_strdup_printf ("alarm: 0x%lx"
|
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" counter_value: %" G_GINT64_FORMAT
|
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" alarm_value: %" G_GINT64_FORMAT
|
||||
" time: %u alarm state: %s",
|
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aevent->alarm,
|
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(gint64) sync_value_to_64 (&aevent->counter_value),
|
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(gint64) sync_value_to_64 (&aevent->alarm_value),
|
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(unsigned int) aevent->time,
|
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alarm_state_to_string (aevent->state));
|
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}
|
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else
|
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#endif /* HAVE_XSYNC */
|
||||
{
|
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name = "(Unknown event)";
|
||||
extra = g_strdup_printf ("type: %d", event->xany.type);
|
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}
|
||||
break;
|
||||
}
|
||||
|
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@ -2230,6 +2382,7 @@ meta_spew_event (MetaDisplay *display,
|
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if (extra)
|
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g_free (extra);
|
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}
|
||||
#endif /* WITH_VERBOSE_MODE */
|
||||
|
||||
MetaWindow*
|
||||
meta_display_lookup_x_window (MetaDisplay *display,
|
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@ -2385,8 +2538,8 @@ meta_display_set_grab_op_cursor (MetaDisplay *display,
|
||||
|
||||
cursor = xcursor_for_op (display, op);
|
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|
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#define GRAB_MASK (PointerMotionMask | PointerMotionHintMask | \
|
||||
ButtonPressMask | ButtonReleaseMask | \
|
||||
#define GRAB_MASK (PointerMotionMask | \
|
||||
ButtonPressMask | ButtonReleaseMask | \
|
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EnterWindowMask | LeaveWindowMask)
|
||||
|
||||
if (change_pointer)
|
||||
@ -2515,9 +2668,14 @@ meta_display_begin_grab_op (MetaDisplay *display,
|
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display->grab_initial_root_y = root_y;
|
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display->grab_current_root_x = root_x;
|
||||
display->grab_current_root_y = root_y;
|
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display->grab_latest_motion_x = root_x;
|
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display->grab_latest_motion_y = root_y;
|
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display->grab_last_moveresize_time.tv_sec = 0;
|
||||
display->grab_last_moveresize_time.tv_usec = 0;
|
||||
|
||||
#ifdef HAVE_XSYNC
|
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display->grab_update_alarm = None;
|
||||
#endif
|
||||
|
||||
if (display->grab_window)
|
||||
{
|
||||
display->grab_initial_window_pos = display->grab_window->rect;
|
||||
@ -2525,6 +2683,46 @@ meta_display_begin_grab_op (MetaDisplay *display,
|
||||
&display->grab_initial_window_pos.x,
|
||||
&display->grab_initial_window_pos.y);
|
||||
display->grab_current_window_pos = display->grab_initial_window_pos;
|
||||
|
||||
#ifdef HAVE_XSYNC
|
||||
if (meta_grab_op_is_resizing (display->grab_op) &&
|
||||
display->grab_window->update_counter != None)
|
||||
{
|
||||
XSyncAlarmAttributes values;
|
||||
|
||||
/* trigger when we make a positive transition to a value
|
||||
* one higher than the current value.
|
||||
*/
|
||||
values.trigger.counter = display->grab_window->update_counter;
|
||||
values.trigger.value_type = XSyncRelative;
|
||||
values.trigger.test_type = XSyncPositiveTransition;
|
||||
XSyncIntToValue (&values.trigger.wait_value, 1);
|
||||
|
||||
/* After triggering, increment test_value by this.
|
||||
* (NOT wait_value above)
|
||||
*/
|
||||
XSyncIntToValue (&values.delta, 1);
|
||||
|
||||
/* we want events (on by default anyway) */
|
||||
values.events = True;
|
||||
|
||||
meta_error_trap_push_with_return (display);
|
||||
display->grab_update_alarm = XSyncCreateAlarm (display->xdisplay,
|
||||
XSyncCACounter |
|
||||
XSyncCAValueType |
|
||||
XSyncCAValue |
|
||||
XSyncCATestType |
|
||||
XSyncCADelta |
|
||||
XSyncCAEvents,
|
||||
&values);
|
||||
if (meta_error_trap_pop_with_return (display, FALSE) != Success)
|
||||
display->grab_update_alarm = None;
|
||||
|
||||
meta_topic (META_DEBUG_RESIZING,
|
||||
"Created update alarm 0x%lx\n",
|
||||
display->grab_update_alarm);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
meta_topic (META_DEBUG_WINDOW_OPS,
|
||||
@ -2604,6 +2802,14 @@ meta_display_end_grab_op (MetaDisplay *display,
|
||||
else
|
||||
meta_screen_ungrab_all_keys (display->grab_screen);
|
||||
}
|
||||
|
||||
#ifdef HAVE_XSYNC
|
||||
if (display->grab_update_alarm != None)
|
||||
{
|
||||
XSyncDestroyAlarm (display->xdisplay,
|
||||
display->grab_update_alarm);
|
||||
}
|
||||
#endif /* HAVE_XSYNC */
|
||||
|
||||
display->grab_window = NULL;
|
||||
display->grab_screen = NULL;
|
||||
|
@ -2,6 +2,7 @@
|
||||
|
||||
/*
|
||||
* Copyright (C) 2001 Havoc Pennington
|
||||
* Copyright (C) 2002 Red Hat, Inc.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
@ -35,6 +36,10 @@
|
||||
#include <libsn/sn.h>
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_XSYNC
|
||||
#include <X11/extensions/sync.h>
|
||||
#endif
|
||||
|
||||
#define meta_XFree(p) do { if ((p)) XFree ((p)); } while (0)
|
||||
|
||||
/* this doesn't really belong here, oh well. */
|
||||
@ -162,6 +167,8 @@ struct _MetaDisplay
|
||||
Atom atom_net_wm_state_below;
|
||||
Atom atom_net_startup_id;
|
||||
Atom atom_metacity_toggle_verbose;
|
||||
Atom atom_metacity_update_counter;
|
||||
Atom atom_sync_counter;
|
||||
|
||||
/* This is the actual window from focus events,
|
||||
* not the one we last set
|
||||
@ -229,6 +236,8 @@ struct _MetaDisplay
|
||||
int grab_initial_root_y;
|
||||
int grab_current_root_x;
|
||||
int grab_current_root_y;
|
||||
int grab_latest_motion_x;
|
||||
int grab_latest_motion_y;
|
||||
gulong grab_mask;
|
||||
guint grab_have_pointer : 1;
|
||||
guint grab_have_keyboard : 1;
|
||||
@ -236,7 +245,10 @@ struct _MetaDisplay
|
||||
MetaRectangle grab_current_window_pos;
|
||||
MetaResizePopup *grab_resize_popup;
|
||||
GTimeVal grab_last_moveresize_time;
|
||||
|
||||
#ifdef HAVE_XSYNC
|
||||
/* alarm monitoring client's _METACITY_UPDATE_COUNTER */
|
||||
XSyncAlarm grab_update_alarm;
|
||||
#endif
|
||||
|
||||
/* Keybindings stuff */
|
||||
MetaKeyBinding *screen_bindings;
|
||||
@ -275,11 +287,15 @@ struct _MetaDisplay
|
||||
MetaGroupPropHooks *group_prop_hooks;
|
||||
|
||||
#ifdef HAVE_STARTUP_NOTIFICATION
|
||||
/* This is at the end in case someone doesn't include config.h before this file
|
||||
* the results won't be catastrophic
|
||||
*/
|
||||
SnDisplay *sn_display;
|
||||
#endif
|
||||
#ifdef HAVE_XSYNC
|
||||
int xsync_event_base;
|
||||
int xsync_error_base;
|
||||
#define META_DISPLAY_HAS_XSYNC(display) ((display)->xsync_event_base != 0)
|
||||
#else
|
||||
#define META_DISPLAY_HAS_XSYNC(display) FALSE
|
||||
#endif
|
||||
};
|
||||
|
||||
gboolean meta_display_open (const char *name);
|
||||
@ -399,6 +415,9 @@ MetaWindow* meta_display_get_tab_current (MetaDisplay *display,
|
||||
|
||||
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);
|
||||
|
||||
gboolean meta_rectangle_intersect (MetaRectangle *src1,
|
||||
MetaRectangle *src2,
|
||||
MetaRectangle *dest);
|
||||
|
@ -280,6 +280,8 @@ topic_name (MetaDebugTopic topic)
|
||||
return "PREFS";
|
||||
case META_DEBUG_GROUPS:
|
||||
return "GROUPS";
|
||||
case META_DEBUG_RESIZING:
|
||||
return "RESIZING";
|
||||
}
|
||||
|
||||
return "Window manager";
|
||||
|
@ -64,7 +64,8 @@ typedef enum
|
||||
META_DEBUG_ERRORS = 1 << 14,
|
||||
META_DEBUG_STARTUP = 1 << 15,
|
||||
META_DEBUG_PREFS = 1 << 16,
|
||||
META_DEBUG_GROUPS = 1 << 17
|
||||
META_DEBUG_GROUPS = 1 << 17,
|
||||
META_DEBUG_RESIZING = 1 << 18
|
||||
|
||||
} MetaDebugTopic;
|
||||
|
||||
|
@ -412,7 +412,32 @@ reload_net_startup_id (MetaWindow *window,
|
||||
window->desc);
|
||||
}
|
||||
|
||||
#define N_HOOKS 23
|
||||
static void
|
||||
init_update_counter (MetaDisplay *display,
|
||||
Atom property,
|
||||
MetaPropValue *value)
|
||||
{
|
||||
value->type = META_PROP_VALUE_SYNC_COUNTER;
|
||||
value->atom = display->atom_metacity_update_counter;
|
||||
}
|
||||
|
||||
static void
|
||||
reload_update_counter (MetaWindow *window,
|
||||
MetaPropValue *value)
|
||||
{
|
||||
if (value->type != META_PROP_VALUE_INVALID)
|
||||
{
|
||||
#ifdef HAVE_XSYNC
|
||||
XSyncCounter counter = value->v.xcounter;
|
||||
|
||||
window->update_counter = counter;
|
||||
meta_verbose ("Window has _METACITY_UPDATE_COUNTER 0x%lx\n",
|
||||
window->update_counter);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
#define N_HOOKS 24
|
||||
|
||||
void
|
||||
meta_display_init_window_prop_hooks (MetaDisplay *display)
|
||||
@ -541,6 +566,11 @@ meta_display_init_window_prop_hooks (MetaDisplay *display)
|
||||
hooks[i].init_func = init_net_startup_id;
|
||||
hooks[i].reload_func = reload_net_startup_id;
|
||||
++i;
|
||||
|
||||
hooks[i].property = display->atom_metacity_update_counter;
|
||||
hooks[i].init_func = init_update_counter;
|
||||
hooks[i].reload_func = reload_update_counter;
|
||||
++i;
|
||||
|
||||
if (i != N_HOOKS)
|
||||
g_error ("Initialized %d hooks should have been %d\n", i, N_HOOKS);
|
||||
|
269
src/window.c
269
src/window.c
@ -159,7 +159,7 @@ meta_window_new (MetaDisplay *display,
|
||||
GSList *tmp;
|
||||
MetaWorkspace *space;
|
||||
gulong existing_wm_state;
|
||||
#define N_INITIAL_PROPS 9
|
||||
#define N_INITIAL_PROPS 10
|
||||
Atom initial_props[N_INITIAL_PROPS];
|
||||
int i;
|
||||
|
||||
@ -280,12 +280,16 @@ meta_window_new (MetaDisplay *display,
|
||||
window->dialog_pipe = -1;
|
||||
|
||||
window->xwindow = xwindow;
|
||||
|
||||
|
||||
/* this is in window->screen->display, but that's too annoying to
|
||||
* type
|
||||
*/
|
||||
window->display = display;
|
||||
window->workspaces = NULL;
|
||||
|
||||
#ifdef HAVE_XSYNC
|
||||
window->update_counter = None;
|
||||
#endif
|
||||
|
||||
window->screen = NULL;
|
||||
tmp = display->screens;
|
||||
@ -443,6 +447,7 @@ meta_window_new (MetaDisplay *display,
|
||||
initial_props[i++] = display->atom_net_wm_desktop;
|
||||
initial_props[i++] = display->atom_win_workspace;
|
||||
initial_props[i++] = display->atom_net_startup_id;
|
||||
initial_props[i++] = display->atom_metacity_update_counter;
|
||||
g_assert (N_INITIAL_PROPS == i);
|
||||
|
||||
meta_window_reload_properties (window, initial_props, N_INITIAL_PROPS);
|
||||
@ -4138,6 +4143,13 @@ process_property_notify (MetaWindow *window,
|
||||
meta_window_reload_property (window,
|
||||
window->display->atom_net_startup_id);
|
||||
}
|
||||
else if (event->atom == window->display->atom_metacity_update_counter)
|
||||
{
|
||||
meta_verbose ("Property notify on %s for _METACITY_UPDATE_COUNTER\n", window->desc);
|
||||
|
||||
meta_window_reload_property (window,
|
||||
window->display->atom_metacity_update_counter);
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
@ -6064,37 +6076,6 @@ meta_window_show_menu (MetaWindow *window,
|
||||
meta_ui_window_menu_popup (menu, root_x, root_y, button, timestamp);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
window_query_root_pointer (MetaWindow *window,
|
||||
int *x, int *y)
|
||||
{
|
||||
Window root_return, child_return;
|
||||
int root_x_return, root_y_return;
|
||||
int win_x_return, win_y_return;
|
||||
unsigned int mask_return;
|
||||
|
||||
meta_error_trap_push (window->display);
|
||||
|
||||
XQueryPointer (window->display->xdisplay,
|
||||
window->xwindow,
|
||||
&root_return,
|
||||
&child_return,
|
||||
&root_x_return,
|
||||
&root_y_return,
|
||||
&win_x_return,
|
||||
&win_y_return,
|
||||
&mask_return);
|
||||
|
||||
meta_error_trap_pop (window->display, TRUE);
|
||||
|
||||
if (x)
|
||||
*x = root_x_return;
|
||||
if (y)
|
||||
*y = root_y_return;
|
||||
|
||||
return root_return == window->screen->xroot;
|
||||
}
|
||||
|
||||
static void
|
||||
clear_moveresize_time (MetaWindow *window)
|
||||
{
|
||||
@ -6108,6 +6089,7 @@ check_moveresize_frequency (MetaWindow *window)
|
||||
{
|
||||
GTimeVal current_time;
|
||||
double elapsed;
|
||||
double max_resizes_per_second;
|
||||
|
||||
g_get_current_time (¤t_time);
|
||||
|
||||
@ -6116,12 +6098,24 @@ check_moveresize_frequency (MetaWindow *window)
|
||||
((((double)current_time.tv_sec - window->display->grab_last_moveresize_time.tv_sec) * G_USEC_PER_SEC +
|
||||
(current_time.tv_usec - window->display->grab_last_moveresize_time.tv_usec))) / 1000.0;
|
||||
|
||||
#define EPSILON (1e-6)
|
||||
#define MAX_RESIZES_PER_SECOND 20.0
|
||||
if (elapsed >= 0.0 && elapsed < (1000.0 / MAX_RESIZES_PER_SECOND))
|
||||
#ifdef HAVE_XSYNC
|
||||
if (window->display->grab_update_alarm != None)
|
||||
max_resizes_per_second = 1.0; /* this is max resizes without
|
||||
* getting any alarms; we resize
|
||||
* immediately if we get one.
|
||||
* i.e. this is a timeout for the
|
||||
* client getting stuck.
|
||||
*/
|
||||
else
|
||||
#endif /* HAVE_XSYNC */
|
||||
max_resizes_per_second = 20.0;
|
||||
|
||||
#define EPSILON (1e-6)
|
||||
if (elapsed >= 0.0 && elapsed < (1000.0 / max_resizes_per_second))
|
||||
{
|
||||
meta_verbose ("Delaying move/resize as only %g of %g seconds elapsed\n",
|
||||
elapsed / 1000.0, 1.0 / MAX_RESIZES_PER_SECOND);
|
||||
meta_topic (META_DEBUG_RESIZING,
|
||||
"Delaying move/resize as only %g of %g seconds elapsed\n",
|
||||
elapsed / 1000.0, 1.0 / max_resizes_per_second);
|
||||
return FALSE;
|
||||
}
|
||||
else if (elapsed < (0.0 - EPSILON)) /* handle clock getting set backward */
|
||||
@ -6129,9 +6123,10 @@ check_moveresize_frequency (MetaWindow *window)
|
||||
|
||||
/* store latest time */
|
||||
window->display->grab_last_moveresize_time = current_time;
|
||||
|
||||
meta_verbose ("Doing move/resize as %g of %g seconds elapsed\n",
|
||||
elapsed / 1000.0, 1.0 / MAX_RESIZES_PER_SECOND);
|
||||
|
||||
meta_topic (META_DEBUG_RESIZING,
|
||||
" Doing move/resize now (%g of %g seconds elapsed)\n",
|
||||
elapsed / 1000.0, 1.0 / max_resizes_per_second);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
@ -6144,6 +6139,10 @@ update_move (MetaWindow *window,
|
||||
{
|
||||
int dx, dy;
|
||||
int new_x, new_y;
|
||||
int move_threshold;
|
||||
|
||||
window->display->grab_latest_motion_x = x;
|
||||
window->display->grab_latest_motion_y = y;
|
||||
|
||||
dx = x - window->display->grab_current_root_x;
|
||||
dy = y - window->display->grab_current_root_y;
|
||||
@ -6161,9 +6160,14 @@ update_move (MetaWindow *window,
|
||||
/* Force a move regardless of time if a certain delta is exceeded,
|
||||
* so we don't get too out of sync with reality when dropping frames
|
||||
*/
|
||||
#define MOVE_THRESHOLD 20
|
||||
/* FIXME this delta is all wrong, as it's absolute since
|
||||
* the grab started. We want some sort of delta since
|
||||
* we last sent a configure or something.
|
||||
*/
|
||||
move_threshold = 30;
|
||||
|
||||
if (!check_moveresize_frequency (window) &&
|
||||
ABS (dx) < MOVE_THRESHOLD && ABS (dy) < MOVE_THRESHOLD)
|
||||
ABS (dx) < move_threshold && ABS (dy) < move_threshold)
|
||||
return;
|
||||
|
||||
meta_window_move (window, TRUE, new_x, new_y);
|
||||
@ -6176,6 +6180,11 @@ update_resize (MetaWindow *window,
|
||||
int dx, dy;
|
||||
int new_w, new_h;
|
||||
int gravity;
|
||||
int resize_threshold;
|
||||
MetaRectangle old;
|
||||
|
||||
window->display->grab_latest_motion_x = x;
|
||||
window->display->grab_latest_motion_y = y;
|
||||
|
||||
dx = x - window->display->grab_current_root_x;
|
||||
dy = y - window->display->grab_current_root_y;
|
||||
@ -6232,108 +6241,140 @@ update_resize (MetaWindow *window,
|
||||
|
||||
/* Force a move regardless of time if a certain delta
|
||||
* is exceeded
|
||||
* FIXME this delta is all wrong, as it's absolute since
|
||||
* the grab started. We want some sort of delta since
|
||||
* we last sent a configure or something.
|
||||
*/
|
||||
#define RESIZE_THRESHOLD 20
|
||||
#ifdef HAVE_XSYNC
|
||||
if (window->display->grab_update_alarm != None)
|
||||
resize_threshold = 5000; /* disable */
|
||||
else
|
||||
#endif /* HAVE_XSYNC */
|
||||
resize_threshold = 30;
|
||||
|
||||
if (!check_moveresize_frequency (window) &&
|
||||
ABS (dx) < RESIZE_THRESHOLD && ABS (dy) < RESIZE_THRESHOLD)
|
||||
ABS (dx) < resize_threshold && ABS (dy) < resize_threshold)
|
||||
return;
|
||||
|
||||
old = window->rect;
|
||||
|
||||
/* compute gravity of client during operation */
|
||||
gravity = meta_resize_gravity_from_grab_op (window->display->grab_op);
|
||||
g_assert (gravity >= 0);
|
||||
|
||||
|
||||
meta_window_resize_with_gravity (window, TRUE, new_w, new_h, gravity);
|
||||
|
||||
/* If we don't actually resize the window, we clear the timestamp,
|
||||
* so we'll quickly try again. Otherwise you get "stuck" because
|
||||
* the window doesn't increment its _METACITY_UPDATE_COUNTER when
|
||||
* nothing happens.
|
||||
*/
|
||||
if (window->rect.width == old.width &&
|
||||
window->rect.height == old.height)
|
||||
clear_moveresize_time (window);
|
||||
}
|
||||
|
||||
void
|
||||
meta_window_handle_mouse_grab_op_event (MetaWindow *window,
|
||||
XEvent *event)
|
||||
{
|
||||
#ifdef HAVE_XSYNC
|
||||
if (event->type == (window->display->xsync_event_base + XSyncAlarmNotify))
|
||||
{
|
||||
meta_topic (META_DEBUG_RESIZING,
|
||||
"Alarm event received last motion x = %d y = %d\n",
|
||||
window->display->grab_latest_motion_x,
|
||||
window->display->grab_latest_motion_y);
|
||||
|
||||
/* This means we are ready for another configure. */
|
||||
switch (window->display->grab_op)
|
||||
{
|
||||
case META_GRAB_OP_RESIZING_E:
|
||||
case META_GRAB_OP_RESIZING_W:
|
||||
case META_GRAB_OP_RESIZING_S:
|
||||
case META_GRAB_OP_RESIZING_N:
|
||||
case META_GRAB_OP_RESIZING_SE:
|
||||
case META_GRAB_OP_RESIZING_SW:
|
||||
case META_GRAB_OP_RESIZING_NE:
|
||||
case META_GRAB_OP_RESIZING_NW:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_S:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_N:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_W:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_E:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_SE:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_NE:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_SW:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_NW:
|
||||
clear_moveresize_time (window); /* force update to do something */
|
||||
|
||||
/* no pointer round trip here, to keep in sync */
|
||||
update_resize (window,
|
||||
window->display->grab_latest_motion_x,
|
||||
window->display->grab_latest_motion_y);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
#endif /* HAVE_XSYNC */
|
||||
|
||||
switch (event->type)
|
||||
{
|
||||
case ButtonRelease:
|
||||
switch (window->display->grab_op)
|
||||
if (meta_grab_op_is_moving (window->display->grab_op))
|
||||
{
|
||||
case META_GRAB_OP_MOVING:
|
||||
case META_GRAB_OP_KEYBOARD_MOVING:
|
||||
clear_moveresize_time (window);
|
||||
if (event->xbutton.root == window->screen->xroot)
|
||||
update_move (window, event->xbutton.state,
|
||||
event->xbutton.x_root, event->xbutton.y_root);
|
||||
break;
|
||||
|
||||
case META_GRAB_OP_RESIZING_E:
|
||||
case META_GRAB_OP_RESIZING_W:
|
||||
case META_GRAB_OP_RESIZING_S:
|
||||
case META_GRAB_OP_RESIZING_N:
|
||||
case META_GRAB_OP_RESIZING_SE:
|
||||
case META_GRAB_OP_RESIZING_SW:
|
||||
case META_GRAB_OP_RESIZING_NE:
|
||||
case META_GRAB_OP_RESIZING_NW:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_S:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_N:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_W:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_E:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_SE:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_NE:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_SW:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_NW:
|
||||
}
|
||||
else if (meta_grab_op_is_resizing (window->display->grab_op))
|
||||
{
|
||||
clear_moveresize_time (window);
|
||||
if (event->xbutton.root == window->screen->xroot)
|
||||
update_resize (window, event->xbutton.x_root, event->xbutton.y_root);
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
meta_display_end_grab_op (window->display, event->xbutton.time);
|
||||
break;
|
||||
|
||||
case EnterNotify:
|
||||
case LeaveNotify:
|
||||
break;
|
||||
|
||||
case MotionNotify:
|
||||
switch (window->display->grab_op)
|
||||
if (meta_grab_op_is_moving (window->display->grab_op))
|
||||
{
|
||||
case META_GRAB_OP_MOVING:
|
||||
case META_GRAB_OP_KEYBOARD_MOVING:
|
||||
{
|
||||
int x, y;
|
||||
if (window_query_root_pointer (window, &x, &y))
|
||||
update_move (window,
|
||||
event->xbutton.state,
|
||||
x, y);
|
||||
}
|
||||
break;
|
||||
|
||||
case META_GRAB_OP_RESIZING_E:
|
||||
case META_GRAB_OP_RESIZING_W:
|
||||
case META_GRAB_OP_RESIZING_S:
|
||||
case META_GRAB_OP_RESIZING_N:
|
||||
case META_GRAB_OP_RESIZING_SE:
|
||||
case META_GRAB_OP_RESIZING_SW:
|
||||
case META_GRAB_OP_RESIZING_NE:
|
||||
case META_GRAB_OP_RESIZING_NW:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_S:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_N:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_W:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_E:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_SE:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_NE:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_SW:
|
||||
case META_GRAB_OP_KEYBOARD_RESIZING_NW:
|
||||
{
|
||||
int x, y;
|
||||
if (window_query_root_pointer (window, &x, &y))
|
||||
update_resize (window, x, y);
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
if (event->xmotion.root == window->screen->xroot)
|
||||
update_move (window,
|
||||
event->xmotion.state,
|
||||
event->xmotion.x_root,
|
||||
event->xmotion.y_root);
|
||||
}
|
||||
else if (meta_grab_op_is_resizing (window->display->grab_op))
|
||||
{
|
||||
if (event->xmotion.root == window->screen->xroot)
|
||||
update_resize (window,
|
||||
event->xmotion.x_root,
|
||||
event->xmotion.y_root);
|
||||
}
|
||||
break;
|
||||
|
||||
case EnterNotify:
|
||||
case LeaveNotify:
|
||||
if (meta_grab_op_is_moving (window->display->grab_op))
|
||||
{
|
||||
if (event->xcrossing.root == window->screen->xroot)
|
||||
update_move (window,
|
||||
event->xcrossing.state,
|
||||
event->xcrossing.x_root,
|
||||
event->xcrossing.y_root);
|
||||
}
|
||||
else if (meta_grab_op_is_resizing (window->display->grab_op))
|
||||
{
|
||||
if (event->xcrossing.root == window->screen->xroot)
|
||||
update_resize (window,
|
||||
event->xcrossing.x_root,
|
||||
event->xcrossing.y_root);
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
@ -6711,9 +6752,7 @@ meta_window_update_resize_grab_op (MetaWindow *window,
|
||||
window->display->grab_current_root_y = y + y_offset;
|
||||
|
||||
if (window->display->grab_window)
|
||||
{
|
||||
window->display->grab_current_window_pos = window->rect;
|
||||
}
|
||||
window->display->grab_current_window_pos = window->rect;
|
||||
|
||||
if (update_cursor)
|
||||
{
|
||||
|
@ -2,6 +2,7 @@
|
||||
|
||||
/*
|
||||
* Copyright (C) 2001 Havoc Pennington
|
||||
* Copyright (C) 2002 Red Hat, Inc.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
@ -22,6 +23,7 @@
|
||||
#ifndef META_WINDOW_H
|
||||
#define META_WINDOW_H
|
||||
|
||||
#include <config.h>
|
||||
#include "screen.h"
|
||||
#include "util.h"
|
||||
#include "stack.h"
|
||||
@ -216,6 +218,11 @@ struct _MetaWindow
|
||||
/* Info on which props we got our attributes from */
|
||||
guint using_net_wm_name : 1; /* vs. plain wm_name */
|
||||
guint using_net_wm_icon_name : 1; /* vs. plain wm_icon_name */
|
||||
|
||||
#ifdef HAVE_XSYNC
|
||||
/* XSync update counter */
|
||||
XSyncCounter update_counter;
|
||||
#endif
|
||||
|
||||
/* Number of UnmapNotify that are caused by us, if
|
||||
* we get UnmapNotify with none pending then the client
|
||||
|
32
src/xprops.c
32
src/xprops.c
@ -505,6 +505,24 @@ window_from_results (GetPropertyResults *results,
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
#ifdef HAVE_XSYNC
|
||||
static gboolean
|
||||
counter_from_results (GetPropertyResults *results,
|
||||
XSyncCounter *counter_p)
|
||||
{
|
||||
if (!validate_or_free_results (results, 32,
|
||||
results->display->atom_sync_counter,
|
||||
TRUE))
|
||||
return FALSE;
|
||||
|
||||
*counter_p = *(XSyncCounter*) results->prop;
|
||||
XFree (results->prop);
|
||||
results->prop = NULL;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
#endif
|
||||
|
||||
gboolean
|
||||
meta_prop_get_window (MetaDisplay *display,
|
||||
Window xwindow,
|
||||
@ -915,6 +933,9 @@ meta_prop_get_values (MetaDisplay *display,
|
||||
case META_PROP_VALUE_SIZE_HINTS:
|
||||
values[i].required_type = XA_WM_SIZE_HINTS;
|
||||
break;
|
||||
case META_PROP_VALUE_SYNC_COUNTER:
|
||||
values[i].required_type = display->atom_sync_counter;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1042,6 +1063,15 @@ meta_prop_get_values (MetaDisplay *display,
|
||||
&values[i].v.size_hints.flags))
|
||||
values[i].type = META_PROP_VALUE_INVALID;
|
||||
break;
|
||||
case META_PROP_VALUE_SYNC_COUNTER:
|
||||
#ifdef HAVE_XSYNC
|
||||
if (!counter_from_results (&results,
|
||||
&values[i].v.xcounter))
|
||||
values[i].type = META_PROP_VALUE_INVALID;
|
||||
#else
|
||||
values[i].type = META_PROP_VALUE_INVALID;
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
|
||||
next:
|
||||
@ -1093,6 +1123,8 @@ free_value (MetaPropValue *value)
|
||||
case META_PROP_VALUE_CARDINAL_LIST:
|
||||
meta_XFree (value->v.cardinal_list.cardinals);
|
||||
break;
|
||||
case META_PROP_VALUE_SYNC_COUNTER:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -22,6 +22,7 @@
|
||||
#ifndef META_XPROPS_H
|
||||
#define META_XPROPS_H
|
||||
|
||||
#include <config.h>
|
||||
#include "display.h"
|
||||
#include <X11/Xutil.h>
|
||||
|
||||
@ -142,7 +143,8 @@ typedef enum
|
||||
META_PROP_VALUE_TEXT_PROPERTY, /* comes back as UTF-8 string */
|
||||
META_PROP_VALUE_WM_HINTS,
|
||||
META_PROP_VALUE_CLASS_HINT,
|
||||
META_PROP_VALUE_SIZE_HINTS
|
||||
META_PROP_VALUE_SIZE_HINTS,
|
||||
META_PROP_VALUE_SYNC_COUNTER
|
||||
} MetaPropValueType;
|
||||
|
||||
/* used to request/return/store property values */
|
||||
@ -160,6 +162,9 @@ typedef struct
|
||||
gulong cardinal;
|
||||
XWMHints *wm_hints;
|
||||
XClassHint class_hint;
|
||||
#ifdef HAVE_XSYNC
|
||||
XSyncCounter xcounter;
|
||||
#endif
|
||||
|
||||
struct
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user