/** Switch desktops if appropriate. */
void SignalMove(const TimeType *now, int x, int y, Window w, void *data)
{
if(settings.desktopDelay == 0) {
return;
}
if(GetTimeDifference(now, &moveTime) < settings.desktopDelay) {
return;
}
moveTime = *now;
if(atLeft && LeftDesktop()) {
SetClientDesktop(currentClient, currentDesktop);
RestackClients();
} else if(atRight && RightDesktop()) {
SetClientDesktop(currentClient, currentDesktop);
RestackClients();
} else if(atTop && AboveDesktop()) {
SetClientDesktop(currentClient, currentDesktop);
RestackClients();
} else if(atBottom && BelowDesktop()) {
SetClientDesktop(currentClient, currentDesktop);
RestackClients();
}
}
/** Set a client's sticky status. This will update transients. */
void SetClientSticky(ClientNode *np, char isSticky)
{
ClientNode *tp;
int x;
char old;
Assert(np);
/* Get the old sticky status. */
if(np->state.status & STAT_STICKY) {
old = 1;
} else {
old = 0;
}
if(isSticky && !old) {
/* Change from non-sticky to sticky. */
for(x = 0; x < LAYER_COUNT; x++) {
for(tp = nodes[x]; tp; tp = tp->next) {
if(tp == np || tp->owner == np->window) {
tp->state.status |= STAT_STICKY;
SetCardinalAtom(tp->window, ATOM_NET_WM_DESKTOP, ~0UL);
WriteState(tp);
}
}
}
} else if(!isSticky && old) {
/* Change from sticky to non-sticky. */
for(x = 0; x < LAYER_COUNT; x++) {
for(tp = nodes[x]; tp; tp = tp->next) {
if(tp == np || tp->owner == np->window) {
tp->state.status &= ~STAT_STICKY;
WriteState(tp);
}
}
}
/* Since this client is no longer sticky, we need to assign
* a desktop. Here we use the current desktop.
* Note that SetClientDesktop updates transients (which is good).
*/
SetClientDesktop(np, currentDesktop);
}
}
/** Switch to the specified desktop. */
void UpdateDesktop(const TimeType *now)
{
if(settings.desktopDelay == 0) {
return;
}
if(GetTimeDifference(now, &moveTime) < settings.desktopDelay) {
return;
}
moveTime = *now;
if(atLeft && LeftDesktop()) {
SetClientDesktop(currentClient, currentDesktop);
RequireRestack();
} else if(atRight && RightDesktop()) {
SetClientDesktop(currentClient, currentDesktop);
RequireRestack();
} else if(atTop && AboveDesktop()) {
SetClientDesktop(currentClient, currentDesktop);
RequireRestack();
} else if(atBottom && BelowDesktop()) {
SetClientDesktop(currentClient, currentDesktop);
RequireRestack();
}
}
/** Restore a window with its transients (helper method). */
void RestoreTransients(ClientNode *np, char raise)
{
ClientNode *tp;
int x;
Assert(np);
/* Make sure this window is on the current desktop. */
SetClientDesktop(np, currentDesktop);
/* Restore this window. */
if(!(np->state.status & STAT_MAPPED)) {
if(np->state.status & STAT_SHADED) {
if(np->parent != None) {
JXMapWindow(display, np->parent);
}
} else {
JXMapWindow(display, np->window);
if(np->parent != None) {
JXMapWindow(display, np->parent);
}
np->state.status |= STAT_MAPPED;
}
}
np->state.status &= ~STAT_MINIMIZED;
np->state.status &= ~STAT_SDESKTOP;
/* Restore transient windows. */
for(x = 0; x < LAYER_COUNT; x++) {
for(tp = nodes[x]; tp; tp = tp->next) {
if(tp->owner == np->window && (tp->state.status & STAT_MINIMIZED)) {
RestoreTransients(tp, raise);
}
}
}
if(raise) {
FocusClient(np);
RaiseClient(np);
}
WriteState(np);
}
/** Run a menu action. */
void RunTaskBarCommand(MenuAction *action, unsigned button)
{
ClientEntry *cp;
if(action->type & MA_GROUP_MASK) {
TaskEntry *tp = action->context;
for(cp = tp->clients; cp; cp = cp->next) {
if(!ShouldFocus(cp->client, 0)) {
continue;
}
switch(action->type & ~MA_GROUP_MASK) {
case MA_SENDTO:
SetClientDesktop(cp->client, action->value);
break;
case MA_CLOSE:
DeleteClient(cp->client);
break;
case MA_RESTORE:
RestoreClient(cp->client, 0);
break;
case MA_MINIMIZE:
MinimizeClient(cp->client, 0);
break;
default:
break;
}
}
} else if(action->type == MA_EXECUTE) {
if(button == Button3) {
Window w;
int x, y;
GetMousePosition(&x, &y, &w);
ShowWindowMenu(action->context, x, y, 0);
} else {
ClientNode *np = action->context;
RestoreClient(np, 1);
FocusClient(np);
MoveMouse(np->window, np->width / 2, np->height / 2);
}
} else {
RunWindowCommand(action, button);
}
}
/** Window menu action callback. */
void RunWindowCommand(const MenuAction *action)
{
switch(action->type) {
case MA_STICK:
if(client->state.status & STAT_STICKY) {
SetClientSticky(client, 0);
} else {
SetClientSticky(client, 1);
}
break;
case MA_MAXIMIZE:
if(client->state.maxFlags) {
MaximizeClient(client, MAX_NONE);
} else {
MaximizeClient(client, MAX_VERT | MAX_HORIZ);
}
break;
case MA_MAXIMIZE_H:
MaximizeClient(client, MAX_HORIZ);
break;
case MA_MAXIMIZE_V:
MaximizeClient(client, MAX_VERT);
break;
case MA_MINIMIZE:
MinimizeClient(client, 1);
break;
case MA_RESTORE:
RestoreClient(client, 1);
break;
case MA_CLOSE:
DeleteClient(client);
break;
case MA_SENDTO:
case MA_DESKTOP:
SetClientDesktop(client, action->data.i);
break;
case MA_SHADE:
if(client->state.status & STAT_SHADED) {
UnshadeClient(client);
} else {
ShadeClient(client);
}
break;
case MA_MOVE:
MoveClientKeyboard(client);
break;
case MA_RESIZE:
ResizeClientKeyboard(client);
break;
case MA_KILL:
KillClient(client);
break;
case MA_LAYER:
SetClientLayer(client, action->data.i);
break;
default:
Debug("unknown window command: %d", action->type);
break;
}
}
/** Window menu action callback. */
void RunWindowCommand(MenuAction *action, unsigned button)
{
ClientNode *client = action->context;
switch(action->type) {
case MA_STICK:
if(client->state.status & STAT_STICKY) {
SetClientSticky(client, 0);
} else {
SetClientSticky(client, 1);
}
break;
case MA_MAXIMIZE:
if((client->state.maxFlags & MAX_HORIZ)
&& (client->state.maxFlags & MAX_VERT)
&& !(client->state.status & STAT_MINIMIZED)) {
MaximizeClient(client, MAX_NONE);
} else {
MaximizeClient(client, MAX_VERT | MAX_HORIZ);
}
break;
case MA_MAXIMIZE_H:
if((client->state.maxFlags & MAX_HORIZ)
&& !(client->state.maxFlags & MAX_VERT)
&& !(client->state.status & STAT_MINIMIZED)) {
MaximizeClient(client, MAX_NONE);
} else {
MaximizeClient(client, MAX_HORIZ);
}
break;
case MA_MAXIMIZE_V:
if((client->state.maxFlags & MAX_VERT)
&& !(client->state.maxFlags & MAX_HORIZ)
&& !(client->state.status & STAT_MINIMIZED)) {
MaximizeClient(client, MAX_NONE);
} else {
MaximizeClient(client, MAX_VERT);
}
break;
case MA_MINIMIZE:
MinimizeClient(client, 1);
break;
case MA_RESTORE:
RestoreClient(client, 1);
break;
case MA_CLOSE:
DeleteClient(client);
break;
case MA_SENDTO:
case MA_DESKTOP:
SetClientDesktop(client, action->value);
break;
case MA_SHADE:
if(client->state.status & STAT_SHADED) {
UnshadeClient(client);
} else {
ShadeClient(client);
}
break;
case MA_MOVE:
MoveClientKeyboard(client);
break;
case MA_RESIZE:
ResizeClientKeyboard(client);
break;
case MA_KILL:
KillClient(client);
break;
case MA_LAYER:
SetClientLayer(client, action->value);
break;
default:
break;
}
}
/** Handle a client message. */
void HandleClientMessage(const XClientMessageEvent *event)
{
ClientNode *np;
#ifdef DEBUG
char *atomName;
#endif
np = FindClientByWindow(event->window);
if(np) {
if(event->message_type == atoms[ATOM_WM_CHANGE_STATE]) {
if(np->controller) {
(np->controller)(0);
}
switch(event->data.l[0]) {
case WithdrawnState:
SetClientWithdrawn(np);
break;
case IconicState:
MinimizeClient(np, 1);
break;
case NormalState:
RestoreClient(np, 1);
break;
default:
break;
}
} else if(event->message_type == atoms[ATOM_NET_ACTIVE_WINDOW]) {
RestoreClient(np, 1);
UnshadeClient(np);
FocusClient(np);
} else if(event->message_type == atoms[ATOM_NET_WM_DESKTOP]) {
if(event->data.l[0] == ~0L) {
SetClientSticky(np, 1);
} else {
if(np->controller) {
(np->controller)(0);
}
if( event->data.l[0] >= 0
&& event->data.l[0] < (long)settings.desktopCount) {
np->state.status &= ~STAT_STICKY;
SetClientDesktop(np, event->data.l[0]);
}
}
} else if(event->message_type == atoms[ATOM_NET_CLOSE_WINDOW]) {
DeleteClient(np);
} else if(event->message_type == atoms[ATOM_NET_MOVERESIZE_WINDOW]) {
HandleNetMoveResize(event, np);
} else if(event->message_type == atoms[ATOM_NET_WM_MOVERESIZE]) {
HandleNetWMMoveResize(event, np);
} else if(event->message_type == atoms[ATOM_NET_RESTACK_WINDOW]) {
HandleNetRestack(event, np);
} else if(event->message_type == atoms[ATOM_NET_WM_STATE]) {
HandleNetWMState(event, np);
} else {
#ifdef DEBUG
atomName = JXGetAtomName(display, event->message_type);
Debug("Unknown ClientMessage to client: %s", atomName);
JXFree(atomName);
#endif
}
} else if(event->window == rootWindow) {
if(event->message_type == atoms[ATOM_JWM_RESTART]) {
Restart();
} else if(event->message_type == atoms[ATOM_JWM_EXIT]) {
Exit();
} else if(event->message_type == atoms[ATOM_JWM_RELOAD]) {
ReloadMenu();
} else if(event->message_type == atoms[ATOM_NET_CURRENT_DESKTOP]) {
ChangeDesktop(event->data.l[0]);
} else if(event->message_type == atoms[ATOM_NET_SHOWING_DESKTOP]) {
ShowDesktop();
} else {
#ifdef DEBUG
atomName = JXGetAtomName(display, event->message_type);
Debug("Unknown ClientMessage to root: %s", atomName);
JXFree(atomName);
#endif
}
} else if(event->message_type == atoms[ATOM_NET_REQUEST_FRAME_EXTENTS]) {
HandleFrameExtentsRequest(event);
} else if(event->message_type == atoms[ATOM_NET_SYSTEM_TRAY_OPCODE]) {
HandleDockEvent(event);
} else {
#ifdef DEBUG
atomName = JXGetAtomName(display, event->message_type);
Debug("ClientMessage to unknown window (0x%x): %s",
event->window, atomName);
JXFree(atomName);
#endif
}
}
/** Process a key press event. */
void HandleKeyPress(const XKeyEvent *event)
{
ClientNode *np;
KeyType key;
SetMousePosition(event->x_root, event->y_root, event->window);
key = GetKey(event);
np = GetActiveClient();
switch(key & 0xFF) {
case KEY_EXEC:
RunKeyCommand(event);
break;
case KEY_DESKTOP:
ChangeDesktop((key >> 8) - 1);
break;
case KEY_RDESKTOP:
RightDesktop();
break;
case KEY_LDESKTOP:
LeftDesktop();
break;
case KEY_UDESKTOP:
AboveDesktop();
break;
case KEY_DDESKTOP:
BelowDesktop();
break;
case KEY_SHOWDESK:
ShowDesktop();
break;
case KEY_SHOWTRAY:
ShowAllTrays();
break;
case KEY_NEXT:
StartWindowWalk();
FocusNext();
break;
case KEY_NEXTSTACK:
StartWindowStackWalk();
WalkWindowStack(1);
break;
case KEY_PREV:
StartWindowWalk();
FocusPrevious();
break;
case KEY_PREVSTACK:
StartWindowStackWalk();
WalkWindowStack(0);
break;
case KEY_CLOSE:
if(np) {
DeleteClient(np);
}
break;
case KEY_SHADE:
if(np) {
if(np->state.status & STAT_SHADED) {
UnshadeClient(np);
} else {
ShadeClient(np);
}
}
break;
case KEY_STICK:
if(np) {
if(np->state.status & STAT_STICKY) {
SetClientSticky(np, 0);
} else {
SetClientSticky(np, 1);
}
}
break;
case KEY_MOVE:
if(np) {
MoveClientKeyboard(np);
}
break;
case KEY_RESIZE:
if(np) {
ResizeClientKeyboard(np);
}
break;
case KEY_MIN:
if(np) {
MinimizeClient(np, 1);
}
break;
case KEY_MAX:
if(np) {
if(np->state.maxFlags) {
MaximizeClient(np, MAX_NONE);
} else {
MaximizeClient(np, MAX_HORIZ | MAX_VERT);
}
}
break;
case KEY_MAXTOP:
ToggleMaximized(np, MAX_TOP | MAX_HORIZ);
break;
case KEY_MAXBOTTOM:
ToggleMaximized(np, MAX_BOTTOM | MAX_HORIZ);
break;
case KEY_MAXLEFT:
ToggleMaximized(np, MAX_LEFT | MAX_VERT);
break;
case KEY_MAXRIGHT:
ToggleMaximized(np, MAX_RIGHT | MAX_VERT);
break;
case KEY_MAXV:
ToggleMaximized(np, MAX_VERT);
break;
case KEY_MAXH:
ToggleMaximized(np, MAX_HORIZ);
break;
case KEY_ROOT:
ShowKeyMenu(event);
break;
case KEY_WIN:
if(np) {
RaiseClient(np);
ShowWindowMenu(np, np->x, np->y, 1);
}
break;
case KEY_RESTART:
Restart();
break;
case KEY_EXIT:
Exit();
break;
case KEY_FULLSCREEN:
if(np) {
if(np->state.status & STAT_FULLSCREEN) {
SetClientFullScreen(np, 0);
} else {
SetClientFullScreen(np, 1);
}
}
break;
case KEY_SENDR:
if(np) {
SetClientDesktop(np, GetRightDesktop(np->state.desktop));
}
break;
case KEY_SENDL:
if(np) {
SetClientDesktop(np, GetLeftDesktop(np->state.desktop));
}
break;
case KEY_SENDU:
if(np) {
SetClientDesktop(np, GetAboveDesktop(np->state.desktop));
}
break;
case KEY_SENDD:
if(np) {
SetClientDesktop(np, GetBelowDesktop(np->state.desktop));
}
break;
default:
break;
}
DiscardEnterEvents();
}
/** Process a key press event. */
void HandleKeyPress(const XKeyEvent *event)
{
ClientNode *np;
KeyType key;
key = GetKey(event);
np = GetActiveClient();
switch(key & 0xFF) {
case KEY_EXEC:
RunKeyCommand(event);
break;
case KEY_DESKTOP:
ChangeDesktop((key >> 8) - 1);
break;
case KEY_RDESKTOP:
RightDesktop();
break;
case KEY_LDESKTOP:
LeftDesktop();
break;
case KEY_UDESKTOP:
AboveDesktop();
break;
case KEY_DDESKTOP:
BelowDesktop();
break;
case KEY_SHOWDESK:
ShowDesktop();
break;
case KEY_SHOWTRAY:
ShowAllTrays();
break;
case KEY_NEXT:
StartWindowWalk();
FocusNext();
break;
case KEY_NEXTSTACK:
StartWindowStackWalk();
WalkWindowStack(1);
break;
case KEY_PREV:
StartWindowWalk();
FocusPrevious();
break;
case KEY_PREVSTACK:
StartWindowStackWalk();
WalkWindowStack(0);
break;
case KEY_CLOSE:
if(np) {
DeleteClient(np);
}
break;
case KEY_SHADE:
if(np) {
if(np->state.status & STAT_SHADED) {
UnshadeClient(np);
} else {
ShadeClient(np);
}
}
break;
case KEY_STICK:
if(np) {
if(np->state.status & STAT_STICKY) {
SetClientSticky(np, 0);
} else {
SetClientSticky(np, 1);
}
}
break;
case KEY_MOVE:
if(np) {
MoveClientKeyboard(np);
}
break;
case KEY_RESIZE:
if(np) {
ResizeClientKeyboard(np);
}
break;
case KEY_MIN:
if(np) {
MinimizeClient(np, 1);
}
break;
case KEY_MAX:
if(np) {
MaximizeClient(np, 1, 1);
}
break;
case KEY_ROOT:
ShowKeyMenu(event);
break;
case KEY_WIN:
if(np) {
ShowWindowMenu(np, np->x, np->y);
}
break;
case KEY_RESTART:
Restart();
break;
case KEY_EXIT:
Exit();
break;
case KEY_FULLSCREEN:
if(np) {
if(np->state.status & STAT_FULLSCREEN) {
SetClientFullScreen(np, 0);
} else {
SetClientFullScreen(np, 1);
}
}
break;
case KEY_SENDR:
if(np) {
SetClientDesktop(np, GetRightDesktop(np->state.desktop));
}
break;
case KEY_SENDL:
if(np) {
SetClientDesktop(np, GetLeftDesktop(np->state.desktop));
}
break;
case KEY_SENDU:
if(np) {
SetClientDesktop(np, GetAboveDesktop(np->state.desktop));
}
break;
case KEY_SENDD:
if(np) {
SetClientDesktop(np, GetBelowDesktop(np->state.desktop));
}
break;
default:
break;
}
}
/** Handle a client message. */
void HandleClientMessage(const XClientMessageEvent *event) {
ClientNode *np;
long mask, flags;
#ifdef DEBUG
char *atomName;
#endif
np = FindClientByWindow(event->window);
if(np) {
if(event->message_type == atoms[ATOM_WIN_STATE]) {
mask = event->data.l[0];
flags = event->data.l[1];
if(mask & WIN_STATE_STICKY) {
if(flags & WIN_STATE_STICKY) {
SetClientSticky(np, 1);
} else {
SetClientSticky(np, 0);
}
}
if(mask & WIN_STATE_HIDDEN) {
if(flags & WIN_STATE_HIDDEN) {
np->state.status |= STAT_NOLIST;
} else {
np->state.status &= ~STAT_NOLIST;
}
UpdateTaskBar();
UpdatePager();
}
} else if(event->message_type == atoms[ATOM_WIN_LAYER]) {
SetClientLayer(np, event->data.l[0]);
} else if(event->message_type == atoms[ATOM_WM_CHANGE_STATE]) {
if(np->controller) {
(np->controller)(0);
}
switch(event->data.l[0]) {
case WithdrawnState:
SetClientWithdrawn(np);
break;
case IconicState:
MinimizeClient(np);
break;
case NormalState:
RestoreClient(np, 1);
break;
default:
break;
}
} else if(event->message_type == atoms[ATOM_NET_ACTIVE_WINDOW]) {
RestoreClient(np, 1);
FocusClient(np);
} else if(event->message_type == atoms[ATOM_NET_WM_DESKTOP]) {
if(event->data.l[0] == ~0L) {
SetClientSticky(np, 1);
} else {
if(np->controller) {
(np->controller)(0);
}
if(event->data.l[0] >= 0 && event->data.l[0] < (long)desktopCount) {
np->state.status &= ~STAT_STICKY;
SetClientDesktop(np, event->data.l[0]);
}
}
} else if(event->message_type == atoms[ATOM_NET_CLOSE_WINDOW]) {
DeleteClient(np);
} else if(event->message_type == atoms[ATOM_NET_MOVERESIZE_WINDOW]) {
HandleNetMoveResize(event, np);
} else if(event->message_type == atoms[ATOM_NET_WM_STATE]) {
HandleNetWMState(event, np);
} else {
#ifdef DEBUG
atomName = JXGetAtomName(display, event->message_type);
Debug("Unknown ClientMessage to client: %s", atomName);
JXFree(atomName);
#endif
}
} else if(event->window == rootWindow) {
if(event->message_type == atoms[ATOM_JWM_RESTART]) {
Restart();
} else if(event->message_type == atoms[ATOM_JWM_EXIT]) {
Exit();
} else if(event->message_type == atoms[ATOM_NET_CURRENT_DESKTOP]) {
ChangeDesktop(event->data.l[0]);
} else {
#ifdef DEBUG
atomName = JXGetAtomName(display, event->message_type);
Debug("Unknown ClientMessage to root: %s", atomName);
JXFree(atomName);
#endif
}
} else if(event->message_type == atoms[ATOM_NET_SYSTEM_TRAY_OPCODE]) {
HandleDockEvent(event);
}
}
