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event.c
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event.c
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///
/// @file event.c @brief x11 event handler functions
///
/// Copyright (c) 2009 - 2011, 2021 by Lutz Sammer. All Rights Reserved.
///
/// Contributor(s):
///
/// License: AGPLv3
///
/// This program is free software: you can redistribute it and/or modify
/// it under the terms of the GNU Affero General Public License as
/// published by the Free Software Foundation, either version 3 of the
/// License.
///
/// 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 Affero General Public License for more details.
///
/// $Id$
//////////////////////////////////////////////////////////////////////////////
///
/// @defgroup event The event module
///
/// This module handles event processing.
///
/// All events are collected here and distributed to the other moduls.
///
/// @todo
/// FIXME: rewrite event handling, to support double click
/// and long click better.
///
///< @{
#include <xcb/xcb.h>
#include "uwm.h"
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <poll.h>
#include <errno.h>
#include <string.h>
#include <xcb/xcb_event.h>
#include <xcb/xcb_atom.h>
#include <xcb/xcb_icccm.h>
#include <xcb/shape.h>
#include "queue.h"
#include "core-array/core-array.h"
#include "core-rc/core-rc.h"
#include "misc.h"
#include "event.h"
#include "property.h"
#include "client.h"
#include "moveresize.h"
#include "border.h"
#include "hints.h"
#include "draw.h"
#include "image.h"
#include "pointer.h"
#include "keyboard.h"
#include "tooltip.h"
#include "icon.h"
#include "menu.h"
#include "background.h"
#include "desktop.h"
#include "panel.h"
#include "plugin/pager.h"
#include "plugin/swallow.h"
#include "plugin/systray.h"
#include "plugin/task.h"
#include "dia.h"
#include "td.h"
//////////////////////////////////////////////////////////////////////////////
static xcb_generic_event_t *PushedEvent; ///< one event look ahead
/// maximal movement to detect double click
int DoubleClickDelta;
/// time to get second click to detect double click
int DoubleClickSpeed;
/// last time of click
static xcb_timestamp_t DoubleClickLastTime;
/// last x-coordinate of click
static int16_t DoubleClickLastX;
/// last y-coordinate of click
static int16_t DoubleClickLastY;
/// last button detail of click
static int8_t DoubleClickLastButton;
/// flag double click active
static int8_t DoubleClickActive;
//////////////////////////////////////////////////////////////////////////////
/**
** Handle key press event.
**
** @param event key press event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleKeyPress(const xcb_key_press_event_t * event)
{
Debug(3, "key press state=%x, detail=%d child %x event %x %d,%d\n",
event->state, event->detail, event->child, event->event, event->root_x,
event->root_y);
KeyboardHandler(1, event);
return 1;
}
/**
** Handle key release event.
**
** @param event key release event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleKeyRelease(const xcb_key_release_event_t * event)
{
Debug(4, "key release state=%x, detail=%d child %x event %x\n",
event->state, event->detail, event->child, event->event);
KeyboardHandler(0, (const xcb_key_press_event_t *)event);
return 1;
}
/**
** Handle button press event.
**
** @param event button press event
**
** @returns true if event was handled, false otherwise.
**
** @todo make button click on frame configurable
** @todo rewrite the double-click handling with delay/timeout
** @todo click | button | double-click | triple-click | long-click
*/
static inline int HandleButtonPress(xcb_button_press_event_t * event)
{
Client *client;
//Debug(3, "ButtonCommand #%zd\n", sizeof(ButtonCommand));
Debug(3, "button press state=%x, detail=%d child %x event %x time %x\n",
event->state, event->detail, event->child, event->event, event->time);
PointerSetPosition(event->root_x, event->root_y);
TooltipHide();
//
// Double click detection
//
if (DoubleClickActive && event->detail == DoubleClickLastButton
&& event->time >= DoubleClickLastTime
&& event->time < DoubleClickLastTime + DoubleClickSpeed
&& abs(event->root_x - DoubleClickLastX) <= DoubleClickDelta
&& abs(event->root_y - DoubleClickLastY) <= DoubleClickDelta) {
DoubleClickActive = 0;
// trick17 add double click to state
event->state |= (1 << 7) << event->detail;
Debug(3, "double click of button %d %d ms\n", event->detail,
event->time - DoubleClickLastTime);
} else {
DoubleClickActive = 1;
DoubleClickLastTime = event->time;
DoubleClickLastX = event->root_x;
DoubleClickLastY = event->root_y;
DoubleClickLastButton = event->detail;
// FIXME: must delay click!
}
//
// Frame
//
if ((client = ClientFindByFrame(event->event))) {
Debug(3, "client frame click\n");
// FIXME: auto-raise?
ClientRaise(client);
if (FocusModus == FOCUS_CLICK) {
ClientFocus(client);
}
// FIXME: make configurable
switch (event->detail) {
case XCB_BUTTON_INDEX_1:
// FIXME: click, double-click, hold-click
BorderHandleButtonPress(client, event);
break;
case XCB_BUTTON_INDEX_2:
ClientMoveLoop(client, XCB_BUTTON_INDEX_2, event->event_x,
event->event_y);
// FIXME: Move updates Pagers!
break;
case XCB_BUTTON_INDEX_3:
BorderShowMenu(client, event->event_x, event->event_y);
break;
case XCB_BUTTON_INDEX_4:
// FIXME: check already shaded?
ClientShade(client);
// FIXME: Shade didn't update Pager!
break;
case XCB_BUTTON_INDEX_5:
// FIXME: check already unshaded?
ClientUnshade(client);
// FIXME: Shade didn't update Pager!
break;
default:
Debug(3, "frame window button press %d\n", event->detail);
break;
}
// not done by Shade/Unshade,...
PagerUpdate();
return 1;
}
//
// Root window
//
if (event->event == XcbScreen->root) {
RootMenuHandleButtonPress(event);
return 1;
}
if (DiaHandleButtonPress(event)) {
return 1;
}
#ifdef USE_TD
if (TdHandleButtonPress(event)) {
return 1;
}
#endif
//
// Client
//
if ((client = ClientFindByChild(event->event))) {
int north;
int south;
int east;
int west;
Debug(3, "client window button press\n");
if (DialogHandleButtonPress(event)) {
return 1; // special client uwm windows
}
switch (event->detail) {
case XCB_BUTTON_INDEX_1:
case XCB_BUTTON_INDEX_2:
// FIXME: click raises?
ClientRaise(client);
if (FocusModus == FOCUS_CLICK) {
ClientFocus(client);
}
// wm standard ALT moves window
// FIXME: don't ignore other MODS?
if ((event->state & XCB_MOD_MASK_1)) {
Debug(3, "move loop %x\n", event->state);
BorderGetSize(client, &north, &south, &east, &west);
ClientMoveLoop(client, XCB_BUTTON_INDEX_2,
event->event_x + west, event->event_y + north);
}
break;
case XCB_BUTTON_INDEX_3:
// wm standard ALT resizes window
// FIXME: don't ignore other MODS?
Debug(3, "resize on alt %x?\n", event->state);
if (event->state & XCB_MOD_MASK_1) {
Debug(3, "resize loop %x\n", event->state);
BorderGetSize(client, &north, &south, &east, &west);
ClientResizeLoop(client, XCB_BUTTON_INDEX_3,
BORDER_ACTION_RESIZE | BORDER_ACTION_RESIZE_E |
BORDER_ACTION_RESIZE_S, event->event_x + west,
event->event_y + north);
} else {
ClientRaise(client);
if (FocusModus == FOCUS_CLICK) {
ClientFocus(client);
}
}
case XCB_BUTTON_INDEX_4:
case XCB_BUTTON_INDEX_5:
break;
}
// FIXME: when handled don't replay!
// send grabed event to client
xcb_allow_events(Connection, XCB_ALLOW_REPLAY_POINTER, event->time);
// FIXME: should be done by functions PagerUpdate();
return 1;
}
if (PanelHandleButtonPress(event)) {
// FIXME: better let function handle calling update
// FIXME: should be done by functions PagerUpdate();
return 1;
}
return 0;
}
/**
** Handle release button event.
**
** @param event button release event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleButtonRelease(const xcb_button_release_event_t * event)
{
Debug(3, "button release state=%x, detail=%d child %x event %x time %x\n",
event->state, event->detail, event->child, event->event, event->time);
PointerSetPosition(event->root_x, event->root_y);
if (DialogHandleButtonRelease(event)) {
return 1;
}
if (DiaHandleButtonRelease(event)) {
return 1;
}
#ifdef USE_TD
if (TdHandleButtonRelease(event)) {
return 1;
}
#endif
if (PanelHandleButtonRelease(event)) {
return 1;
}
return 0;
}
/**
** Handle motion notify.
**
** @param event X11 motion notify event
**
** @returns true if event was handled, false otherwise.
*/
static int HandleMotionNotify(const xcb_motion_notify_event_t * event)
{
Client *client;
Debug(4, "mouse moved %d, %d\n", event->root_x, event->root_y);
// FIXME: can discard multiple motion notifies here
PointerSetPosition(event->root_x, event->root_y);
if ((client = ClientFindByFrame(event->event))) {
if (client->Border & BORDER_OUTLINE) {
BorderAction action;
xcb_cursor_t cursor;
action = BorderGetAction(client, event->event_x, event->event_y);
cursor = BorderGetCursor(action);
// FIXME: can check if cursor remains same and reduce x11 calls
xcb_change_window_attributes(Connection, event->event,
XCB_CW_CURSOR, &cursor);
}
return 1;
}
if (PanelHandleMotionNotify(event)) {
return 1;
}
if (DiaHandleMotionNotify(event)) {
return 1;
}
#ifdef USE_TD
if (TdHandleMotionNotify(event)) {
return 1;
}
#endif
return 0;
}
/**
** Handle enter notify.
**
** @param event enter notify event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleEnterNotify(const xcb_enter_notify_event_t * event)
{
Client *client;
Debug(3, "enter notify - event %x child %x\n", event->event, event->child);
PointerSetPosition(event->root_x, event->root_y);
if ((client = ClientFindByAny(event->event))) {
if (!(client->State & WM_STATE_ACTIVE)
&& (FocusModus == FOCUS_SLOPPY)) {
ClientFocus(client);
}
if (client->Parent == event->event) { // frame entered
BorderAction action;
xcb_cursor_t cursor;
action = BorderGetAction(client, event->event_x, event->event_y);
cursor = BorderGetCursor(action);
xcb_change_window_attributes(Connection, event->event,
XCB_CW_CURSOR, &cursor);
} else {
// FIXME: too many X11 calls? can check if really need to reset
PointerSetDefaultCursor(client->Parent);
}
return 1;
}
if (PanelHandleEnterNotify(event)) {
return 1;
}
return 0;
}
/**
** Handle an expose.
**
** @param event X11 expose event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleExpose(const xcb_expose_event_t * event)
{
Client *client;
Debug(4, "expose - window %d\n", event->window);
if ((client = ClientFindByAny(event->window))) {
if (event->window == client->Parent) {
BorderDraw(client, event);
return 1;
}
// dialog window only if last expose
if (event->window == client->Window
&& (client->State & WM_STATE_WMDIALOG) && !event->count) {
return DialogHandleExpose(event);
}
// ignore other expose events
return 1;
}
Debug(3, "expose - counter %d\n", event->count);
if (event->count) { // ignore this until last
return 1;
}
if (PanelHandleExpose(event)) {
return 1;
}
if (TooltipHandleExpose(event)) {
return 1;
}
if (DiaHandleExpose(event)) {
return 1;
}
#ifdef USE_TD
if (TdHandleExpose(event)) {
return 1;
}
#endif
return 0;
}
/**
** Handle destroy notify.
**
** @param event destroy notify event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleDestroyNotify(const xcb_destroy_notify_event_t * event)
{
Client *client;
Debug(3, "destroy notify - window %x\n", event->window);
if ((client = ClientFindByChild(event->window))) {
Debug(3, "destroy client %s\n", client->Name);
if (client == ClientControlled) {
ClientController(); // stop, if move/resize
}
ClientDelWindow(client);
return 1;
} else if (SwallowHandleDestroyNotify(event)) {
return 1;
}
return SystrayHandleDestroyNotify(event->window);
}
/**
** Handle unmap notify.
**
** @param event unmap notify event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleUnmapNotify(const xcb_unmap_notify_event_t * event)
{
Client *client;
Debug(3, "unmap notify - event %x window %x %s\n", event->event,
event->window, event->from_configure ? "(from configure)" : "");
if ((client = ClientFindByChild(event->window))) {
xcb_generic_event_t *peek;
if ((peek = PeekWindowEvent(client->Window, XCB_DESTROY_NOTIFY))) {
Debug(3, "peek destory notify\n");
HandleDestroyNotify((xcb_destroy_notify_event_t *) peek);
free(peek);
return 1;
}
#if 0
// FIXME: this conflicts with fullscreen/normal screen dual window apps
// ignore this unmap, produces only problems!!!!
if (!XCB_EVENT_SENT(event)) {
return 1;
}
#endif
Debug(3, "\tclient window unmapped\n");
if (client == ClientControlled) {
ClientController(); // stop, if move/resize
}
if (client->State & WM_STATE_MAPPED) {
client->State &= ~WM_STATE_MAPPED;
xcb_unmap_window(Connection, client->Parent);
// FIXME: need only to set what has changed!
HintSetAllStates(client);
TaskUpdate();
PagerUpdate();
}
}
return 1;
}
/**
** Handle map notify.
**
** @param event map notify event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleMapNotify(const xcb_map_notify_event_t * event)
{
Client *client;
Debug(3, "map notify - event %x window %x %s\n", event->event,
event->window, event->override_redirect ? "(Override redirect)" : "");
if (!event->override_redirect && (client = ClientFindByAny(event->window))) {
// known client
if (!(client->State & WM_STATE_MAPPED)) {
client->State |= WM_STATE_MAPPED;
client->State &=
~(WM_STATE_MINIMIZED | WM_STATE_SHOW_DESKTOP | WM_STATE_HIDDEN
| WM_STATE_SHADED);
if (!(client->State & WM_STATE_STICKY)) {
client->Desktop = DesktopCurrent;
}
if (client->State & WM_STATE_FULLSCREEN) {
Debug(2, "\tmap full screen window\n");
}
xcb_map_window(Connection, client->Parent);
// FIXME: refocus / restack?
//ClientRaise(client);
//ClientFocus(client);
// Done by focus: TaskUpdate();
// Done by focus: PagerUpdate();
}
}
return 1;
}
/**
** Handle map request.
**
** @param event map request event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleMapRequest(const xcb_map_request_event_t * event)
{
Client *client;
Debug(3, "map request: window %x\n", event->window);
// FIXME: swallow gets name, class which is done below again!
if (SwallowHandleMapRequest(event)) { // window to shallow
return 1;
}
if ((client = ClientFindByAny(event->window))) {
// known client
if (!(client->State & WM_STATE_MAPPED)) {
client->State |= WM_STATE_MAPPED;
client->State &=
~(WM_STATE_MINIMIZED | WM_STATE_SHOW_DESKTOP | WM_STATE_HIDDEN
| WM_STATE_SHADED);
if (!(client->State & WM_STATE_STICKY)) {
client->Desktop = DesktopCurrent;
}
xcb_map_window(Connection, client->Window);
if (client->State & WM_STATE_FULLSCREEN) {
Debug(2, "\tmap full screen window\n");
}
xcb_map_window(Connection, client->Parent);
ClientRaise(client);
ClientFocus(client);
// Done by focus: TaskUpdate();
// Done by focus: PagerUpdate();
}
} else {
xcb_get_window_attributes_cookie_t cookie;
// FIXME: grab server? needed if interactive placement
cookie =
xcb_get_window_attributes_unchecked(Connection, event->window);
client = ClientAddWindow(event->window, cookie, 0, 1);
if (client) {
if (FocusModus == FOCUS_CLICK) {
ClientFocus(client);
}
// Done by restack: PagerUpdate();
} else { // not managed just map it
xcb_map_window(Connection, event->window);
}
}
ClientRestack();
return 1;
}
/**
** Handle reparent notify.
**
** @param event reparent notify event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleReparentNotify(const xcb_reparent_notify_event_t *
event)
{
Debug(3, "reparent notify - window %x\n", event->event);
SystrayHandleReparentNotify(event);
return 1;
}
/**
** Handle configure notify.
**
** @param event configure notify event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleConfigureNotify(const xcb_configure_notify_event_t *
event)
{
Debug(4, "configure notify - window %x\n", event->event);
// FIXME: check if root window is reconfigured, need to redesign panels.
if (SwallowHandleConfigureNotify(event)) {
return 1;
}
return 0;
}
/**
** Handle configure request.
**
** @param event configure request event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleConfigureRequest(const xcb_configure_request_event_t *
event)
{
Client *client;
Debug(3, "configure request - window %x\n", event->window);
// FIXME: check if root window is reconfigured, need to redesign panels.
if (SystrayHandleConfigureRequest(event)) {
return 1;
}
if ((client = ClientFindByChild(event->window))) {
int north;
int south;
int east;
int west;
int changed;
uint32_t values[5];
// we own this window, make sure it's not trying to do something bad
Debug(3, "%s: own window\n", __FUNCTION__);
changed = 0;
if ((event->value_mask & XCB_CONFIG_WINDOW_X)
&& client->X != event->x) {
client->X = event->x;
changed = 1;
}
if ((event->value_mask & XCB_CONFIG_WINDOW_Y)
&& client->Y != event->y) {
client->Y = event->y;
changed = 1;
}
if ((event->value_mask & XCB_CONFIG_WINDOW_WIDTH)
&& client->Width != event->width) {
client->Width = event->width;
changed = 1;
}
if ((event->value_mask & XCB_CONFIG_WINDOW_HEIGHT)
&& client->Height != event->height) {
client->Height = event->height;
changed = 1;
}
Debug(3, "\tchanged %s %dx%d+%d+%d\n", changed ? "yes" : "no",
client->Width, client->Height, client->X, client->Y);
// border, sibling, stacking are ignored
if (!changed) { // nothing changed
return 1;
}
if (client == ClientControlled) {
ClientController(); // stop, if move/resize
}
ClientConstrainSize(client);
client->State &= ~(WM_STATE_MAXIMIZED_HORZ | WM_STATE_MAXIMIZED_VERT);
if (client->State & WM_STATE_SHADED) {
// FIXME: shaded? fullscreen
Debug(2, "\tloose shading?\n");
}
if (client->State & WM_STATE_FULLSCREEN) {
Debug(2, "\tresize fullscreen?\n");
}
ClientUpdateShape(client);
BorderGetSize(client, &north, &south, &east, &west);
values[0] = client->X;
values[1] = client->Y;
values[2] = client->Width + east + west;
values[3] = client->Height + north + south;
xcb_configure_window(Connection, client->Parent,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH
| XCB_CONFIG_WINDOW_HEIGHT, values);
values[0] = west;
values[1] = north;
values[2] = client->Width;
values[3] = client->Height;
xcb_configure_window(Connection, client->Window,
XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | XCB_CONFIG_WINDOW_WIDTH
| XCB_CONFIG_WINDOW_HEIGHT, values);
} else {
uint32_t values[7];
int i;
// we don't know about this window, just let configure through
i = 0;
if (event->value_mask & XCB_CONFIG_WINDOW_X) {
values[i++] = event->x;
}
if (event->value_mask & XCB_CONFIG_WINDOW_Y) {
values[i++] = event->y;
}
if (event->value_mask & XCB_CONFIG_WINDOW_WIDTH) {
values[i++] = event->width;
}
if (event->value_mask & XCB_CONFIG_WINDOW_HEIGHT) {
values[i++] = event->height;
}
if (event->value_mask & XCB_CONFIG_WINDOW_BORDER_WIDTH) {
values[i++] = event->border_width;
}
if (event->value_mask & XCB_CONFIG_WINDOW_SIBLING) {
values[i++] = event->sibling;
}
if (event->value_mask & XCB_CONFIG_WINDOW_STACK_MODE) {
values[i++] = event->stack_mode;
}
xcb_configure_window(Connection, event->window, event->value_mask,
values);
}
return 0;
}
/**
** Handle resize request.
**
** @param event resize request event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleResizeRequest(const xcb_resize_request_event_t * event)
{
Debug(3, "resize request - window %x\n", event->window);
if (SystrayHandleResizeRequest(event)) {
return 1;
}
return 0;
}
/**
** Handle property notify.
**
** @param event selection clear event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandlePropertyNotify(const xcb_property_notify_event_t *
event)
{
PropertyHandler(event->state, event->window, event->atom);
return 1;
}
/**
** Handle selection clear.
**
** @param event selection clear event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleSelectionClear(const xcb_selection_clear_event_t *
event)
{
Debug(3, "selection clear - window %x\n", event->owner);
return SystrayHandleSelectionClear(event);
}
#ifdef DEBUG
/**
** Debug atom name.
**
** @param atom client messsage type atom
*/
static void DebugAtomName(uint32_t atom)
{
xcb_get_atom_name_cookie_t cookie;
xcb_get_atom_name_reply_t *reply;
const char *name;
int n;
cookie = xcb_get_atom_name_unchecked(Connection, atom);
reply = xcb_get_atom_name_reply(Connection, cookie, NULL);
if (reply) {
n = xcb_get_atom_name_name_length(reply);
name = xcb_get_atom_name_name(reply);
Debug(2, "unsupported client message atom '%.*s'\n", n, name);
free(reply);
} else {
Debug(2, "unsupported client message atom #%d\n", atom);
}
}
#endif
/**
** Handle client message.
**
** @param event client message event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleClientMessage(const xcb_client_message_event_t * event)
{
Client *client;
#ifdef DEBUG
if (3 < DebugLevel) {
Debug(3, "client message - window %x\t", event->window);
DebugAtomName(event->type);
}
#endif
// message for our root window
if (event->window == XcbScreen->root) {
if (event->type == Atoms.UWM_RESTART.Atom) {
KeepRunning = 1;
KeepLooping = 0;
} else if (event->type == Atoms.UWM_EXIT.Atom) {
KeepLooping = 0;
} else if (event->type == Atoms.NET_CURRENT_DESKTOP.Atom) {
DesktopChange(event->data.data32[0]);
} else {
#ifdef DEBUG
DebugAtomName(event->type);
#endif
}
return 1;
}
// message for our client window
if ((client = ClientFindByAny(event->window))) {
if (event->type == Atoms.WM_CHANGE_STATE.Atom) {
if (client == ClientControlled) {
ClientController(); // stop, if move/resize
}
switch (event->data.data32[0]) {
case XCB_ICCCM_WM_STATE_WITHDRAWN:
ClientSetWithdrawn(client);
break;
case XCB_ICCCM_WM_STATE_NORMAL:
ClientRestore(client, 1);
break;
case XCB_ICCCM_WM_STATE_ICONIC:
ClientMinimize(client);
break;
default:
break;
}
} else if (event->type == Atoms.NET_ACTIVE_WINDOW.Atom) {
ClientRestore(client, 1);
ClientFocus(client);
} else if (event->type == Atoms.NET_WM_DESKTOP.Atom) {
if (event->data.data32[0] == (uint32_t) ~ 0L) {
ClientSetSticky(client, 1);
} else {
if (client == ClientControlled) {
ClientController(); // stop, if move/resize
}
if (event->data.data32[0] < (uint32_t) DesktopN) {
ClientSetSticky(client, 0);
ClientSetDesktop(client, event->data.data32[0]);
}
}
} else if (event->type == Atoms.NET_CLOSE_WINDOW.Atom) {
ClientDelete(client);
} else if (event->type == Atoms.NET_MOVERESIZE_WINDOW.Atom) {
HintNetMoveResizeWindow(client, event);
} else if (event->type == Atoms.NET_WM_STATE.Atom) {
HintNetWmState(client, event);
} else {
#ifdef DEBUG
DebugAtomName(event->type);
#endif
}
return 1;
}
if (event->type == Atoms.NET_SYSTEM_TRAY_OPCODE.Atom) {
SystrayHandleClientMessageEvent(event);
return 1;
}
return 0;
}
#ifdef USE_SHAPE // {
/**
** Handle shape notify.
**
** @param event shape notify event
**
** @returns true if event was handled, false otherwise.
*/
static inline int HandleShapeNotify(const xcb_shape_notify_event_t * event)
{
Client *client;
Debug(3, "shape notify - window %x\n", event->affected_window);
if ((client = ClientFindByAny(event->affected_window))) {
// FIXME: shape on/off?
ClientUpdateShape(client);
}
return 1;
}
#endif // } USE_SHAPE
#ifdef DEBUG