/** Hide a tray (for autohide). */
void HideTray(TrayType *tp) {
int x, y;
tp->hidden = 1;
/* Determine where to move the tray. */
if(tp->layout == LAYOUT_HORIZONTAL) {
x = tp->x;
if(tp->y >= rootHeight / 2) {
y = rootHeight - 1;
} else {
y = 1 - tp->height;
}
} else {
y = tp->y;
if(tp->x >= rootWidth / 2) {
x = rootWidth - 1;
} else {
x = 1 - tp->width;
}
}
/* Move it. */
JXMoveWindow(display, tp->window, x, y);
}
/** Stop move. */
void StopMove(ClientNode *np, int doMove,
int oldx, int oldy, MaxFlags maxFlags)
{
int north, south, east, west;
Assert(np);
Assert(np->controller);
(np->controller)(0);
np->controller = NULL;
SetDefaultCursor(np->parent);
UnregisterCallback(SignalMove, NULL);
if(!doMove) {
np->x = oldx;
np->y = oldy;
/* Restore maximized status. */
if(maxFlags) {
MaximizeClient(np, maxFlags);
}
return;
}
GetBorderSize(&np->state, &north, &south, &east, &west);
if(np->parent != None) {
JXMoveWindow(display, np->parent, np->x - west, np->y - north);
} else {
JXMoveWindow(display, np->window, np->x - west, np->y - north);
}
SendConfigureEvent(np);
/* Restore maximized status. */
if(maxFlags) {
MaximizeClient(np, maxFlags);
}
}
/** Display a tray (for autohide). */
void ShowTray(TrayType *tp) {
Window win1, win2;
int winx, winy;
unsigned int mask;
int mousex, mousey;
if(tp->hidden) {
tp->hidden = 0;
JXMoveWindow(display, tp->window, tp->x, tp->y);
JXQueryPointer(display, rootWindow, &win1, &win2,
&mousex, &mousey, &winx, &winy, &mask);
SetMousePosition(mousex, mousey);
}
}
/** Hide a tray (for autohide). */
void HideTray(TrayType *tp)
{
const ScreenType *sp;
int x, y;
/* Don't hide if the tray is raised. */
if(tp->autoHide & THIDE_RAISED) {
return;
}
tp->hidden = 1;
/* Determine where to move the tray. */
sp = GetCurrentScreen(tp->x, tp->y);
switch(tp->autoHide) {
case THIDE_LEFT:
x = sp->y - tp->width - TRAY_BORDER_SIZE;
y = tp->y;
break;
case THIDE_RIGHT:
x = sp->y + sp->width - TRAY_BORDER_SIZE;
y = tp->y;
break;
case THIDE_TOP:
x = tp->x;
y = sp->y - tp->height - TRAY_BORDER_SIZE;
break;
case THIDE_BOTTOM:
x = tp->x;
y = sp->y + sp->height - TRAY_BORDER_SIZE;
break;
default:
Assert(0);
break;
}
/* Move and redraw. */
JXMoveWindow(display, tp->window, x, y);
DrawSpecificTray(tp);
}
/** Stop move. */
void StopMove(ClientNode *np, int doMove,
int oldx, int oldy, int hmax, int vmax)
{
int north, south, east, west;
Assert(np);
Assert(np->controller);
(np->controller)(0);
np->controller = NULL;
SetDefaultCursor(np->parent);
UnregisterCallback(SignalMove, NULL);
if(!doMove) {
np->x = oldx;
np->y = oldy;
/* Restore maximized status if only maximized in one direction. */
if((hmax || vmax) && !(hmax && vmax)) {
MaximizeClient(np, hmax, vmax);
}
return;
}
GetBorderSize(&np->state, &north, &south, &east, &west);
JXMoveWindow(display, np->parent, np->x - west, np->y - north);
SendConfigureEvent(np);
/* Restore maximized status. */
if((hmax || vmax) && !(hmax && vmax)) {
MaximizeClient(np, hmax, vmax);
}
}
/** Move a client window. */
char MoveClient(ClientNode *np, int startx, int starty)
{
XEvent event;
int oldx, oldy;
int doMove;
int north, south, east, west;
int height;
MaxFlags maxFlags;
Assert(np);
if(!(np->state.border & BORDER_MOVE)) {
return 0;
}
if(np->state.status & STAT_FULLSCREEN) {
return 0;
}
GrabMouseForMove();
RegisterCallback(0, SignalMove, NULL);
np->controller = MoveController;
shouldStopMove = 0;
oldx = np->x;
oldy = np->y;
maxFlags = np->state.maxFlags;
if(!(GetMouseMask() & (Button1Mask | Button2Mask))) {
StopMove(np, 0, oldx, oldy, maxFlags);
return 0;
}
GetBorderSize(&np->state, &north, &south, &east, &west);
startx -= west;
starty -= north;
currentClient = np;
atTop = atBottom = atLeft = atRight = 0;
doMove = 0;
for(;;) {
WaitForEvent(&event);
if(shouldStopMove) {
np->controller = NULL;
SetDefaultCursor(np->parent);
UnregisterCallback(SignalMove, NULL);
return doMove;
}
switch(event.type) {
case ButtonRelease:
if(event.xbutton.button == Button1
|| event.xbutton.button == Button2) {
StopMove(np, doMove, oldx, oldy, maxFlags);
return doMove;
}
break;
case MotionNotify:
DiscardMotionEvents(&event, np->window);
np->x = event.xmotion.x_root - startx;
np->y = event.xmotion.y_root - starty;
/* Get the move time used for desktop switching. */
if(!(atLeft | atTop | atRight | atBottom)) {
if(event.xmotion.state & Mod1Mask) {
moveTime.seconds = 0;
moveTime.ms = 0;
} else {
GetCurrentTime(&moveTime);
}
}
/* Determine if we are at a border for desktop switching. */
atLeft = atTop = atRight = atBottom = 0;
if(event.xmotion.x_root == 0) {
atLeft = 1;
} else if(event.xmotion.x_root == rootWidth - 1) {
atRight = 1;
}
if(event.xmotion.y_root == 0) {
atTop = 1;
} else if(event.xmotion.y_root == rootHeight - 1) {
atBottom = 1;
}
if(event.xmotion.state & Mod1Mask) {
/* Switch desktops immediately if alt is pressed. */
if(atLeft | atRight | atTop | atBottom) {
TimeType now;
GetCurrentTime(&now);
UpdateDesktop(&now);
}
} else {
/* If alt is not pressed, snap to borders. */
DoSnap(np);
}
if(!doMove && (abs(np->x - oldx) > MOVE_DELTA
|| abs(np->y - oldy) > MOVE_DELTA)) {
if(np->state.maxFlags) {
MaximizeClient(np, MAX_NONE);
startx = np->width / 2;
starty = -north / 2;
MoveMouse(np->parent, startx, starty);
}
CreateMoveWindow(np);
doMove = 1;
}
if(doMove) {
if(settings.moveMode == MOVE_OUTLINE) {
ClearOutline();
height = north + south;
if(!(np->state.status & STAT_SHADED)) {
height += np->height;
}
DrawOutline(np->x - west, np->y - north,
np->width + west + east, height);
} else {
JXMoveWindow(display, np->parent, np->x - west,
np->y - north);
SendConfigureEvent(np);
}
UpdateMoveWindow(np);
RequirePagerUpdate();
}
break;
default:
break;
}
}
}
/** Move a client window (keyboard or menu initiated). */
char MoveClientKeyboard(ClientNode *np)
{
XEvent event;
int oldx, oldy;
int moved;
int height;
int north, south, east, west;
MaxFlags maxFlags;
Assert(np);
if(!(np->state.border & BORDER_MOVE)) {
return 0;
}
if(np->state.status & STAT_FULLSCREEN) {
return 0;
}
maxFlags = np->state.maxFlags;
if(np->state.maxFlags != MAX_NONE) {
MaximizeClient(np, MAX_NONE);
}
if(JUNLIKELY(JXGrabKeyboard(display, np->parent, True, GrabModeAsync,
GrabModeAsync, CurrentTime))) {
Debug("MoveClient: could not grab keyboard");
return 0;
}
GrabMouseForMove();
GetBorderSize(&np->state, &north, &south, &east, &west);
oldx = np->x;
oldy = np->y;
RegisterCallback(0, SignalMove, NULL);
np->controller = MoveController;
shouldStopMove = 0;
CreateMoveWindow(np);
UpdateMoveWindow(np);
MoveMouse(rootWindow, np->x, np->y);
DiscardMotionEvents(&event, np->window);
if(np->state.status & STAT_SHADED) {
height = 0;
} else {
height = np->height;
}
for(;;) {
WaitForEvent(&event);
if(shouldStopMove) {
np->controller = NULL;
SetDefaultCursor(np->parent);
UnregisterCallback(SignalMove, NULL);
return 1;
}
moved = 0;
if(event.type == KeyPress) {
DiscardKeyEvents(&event, np->window);
switch(GetKey(&event.xkey) & 0xFF) {
case KEY_UP:
if(np->y + height > 0) {
np->y -= 10;
}
break;
case KEY_DOWN:
if(np->y < rootHeight) {
np->y += 10;
}
break;
case KEY_RIGHT:
if(np->x < rootWidth) {
np->x += 10;
}
break;
case KEY_LEFT:
if(np->x + np->width > 0) {
np->x -= 10;
}
break;
default:
StopMove(np, 1, oldx, oldy, maxFlags);
return 1;
}
MoveMouse(rootWindow, np->x, np->y);
DiscardMotionEvents(&event, np->window);
moved = 1;
} else if(event.type == MotionNotify) {
DiscardMotionEvents(&event, np->window);
np->x = event.xmotion.x;
np->y = event.xmotion.y;
moved = 1;
} else if(event.type == ButtonRelease) {
StopMove(np, 1, oldx, oldy, maxFlags);
return 1;
}
if(moved) {
if(settings.moveMode == MOVE_OUTLINE) {
ClearOutline();
DrawOutline(np->x - west, np->y - west,
np->width + west + east, height + north + west);
} else {
JXMoveWindow(display, np->parent, np->x - west, np->y - north);
SendConfigureEvent(np);
}
UpdateMoveWindow(np);
RequirePagerUpdate();
}
}
}
/** Move a client window. */
char MoveClient(ClientNode *np, int startx, int starty, int snap)
{
XEvent event;
int oldx, oldy;
int doMove;
int north, south, east, west;
int height;
int hmax, vmax;
Assert(np);
if(!(np->state.border & BORDER_MOVE)) {
return 0;
}
if(np->state.status & STAT_FULLSCREEN) {
return 0;
}
GrabMouseForMove();
RegisterCallback(0, SignalMove, NULL);
np->controller = MoveController;
shouldStopMove = 0;
oldx = np->x;
oldy = np->y;
vmax = 0;
hmax = 0;
if(!(GetMouseMask() & (Button1Mask | Button2Mask))) {
StopMove(np, 0, oldx, oldy, 0, 0);
return 0;
}
GetBorderSize(&np->state, &north, &south, &east, &west);
startx -= west;
starty -= north;
currentClient = np;
atTop = 0;
atBottom = 0;
atLeft = 0;
atRight = 0;
doMove = 0;
for(;;) {
WaitForEvent(&event);
if(shouldStopMove) {
np->controller = NULL;
SetDefaultCursor(np->parent);
UnregisterCallback(SignalMove, NULL);
return doMove;
}
switch(event.type) {
case ButtonRelease:
if(event.xbutton.button == Button1
|| event.xbutton.button == Button2) {
StopMove(np, doMove, oldx, oldy, hmax, vmax);
return doMove;
}
break;
case MotionNotify:
DiscardMotionEvents(&event, np->window);
np->x = event.xmotion.x_root - startx;
np->y = event.xmotion.y_root - starty;
GetCurrentTime(&moveTime);
atLeft = 0;
atTop = 0;
atRight = 0;
atBottom = 0;
if(event.xmotion.x_root == 0) {
atLeft = 1;
} else if(event.xmotion.x_root == rootWidth - 1) {
atRight = 1;
}
if(event.xmotion.y_root == 0) {
atTop = 1;
} else if(event.xmotion.y_root == rootHeight - 1) {
atBottom = 1;
}
if(snap) {
DoSnap(np);
}
if(!doMove && (abs(np->x - oldx) > MOVE_DELTA
|| abs(np->y - oldy) > MOVE_DELTA)) {
if(np->state.status & (STAT_HMAX | STAT_VMAX)) {
if(np->state.status & STAT_HMAX) {
hmax = 1;
}
if(np->state.status & STAT_VMAX) {
vmax = 1;
}
MaximizeClient(np, 0, 0);
startx = np->width / 2;
starty = -north / 2;
MoveMouse(np->parent, startx, starty);
}
CreateMoveWindow(np);
doMove = 1;
}
if(doMove) {
if(settings.moveMode == MOVE_OUTLINE) {
ClearOutline();
height = north + south;
if(!(np->state.status & STAT_SHADED)) {
height += np->height;
}
DrawOutline(np->x - west, np->y - north,
np->width + west + east, height);
} else {
JXMoveWindow(display, np->parent, np->x - west,
np->y - north);
SendConfigureEvent(np);
}
UpdateMoveWindow(np);
UpdatePager();
}
break;
default:
break;
}
}
}
/** Resize a tray. */
void ResizeTray(TrayType *tp)
{
TrayComponentType *cp;
int variableSize;
int variableRemainder;
int xoffset, yoffset;
int width, height;
Assert(tp);
LayoutTray(tp, &variableSize, &variableRemainder);
/* Reposition items on the tray. */
xoffset = 0;
yoffset = 0;
for(cp = tp->components; cp; cp = cp->next) {
cp->x = xoffset;
cp->y = yoffset;
cp->screenx = tp->x + xoffset;
cp->screeny = tp->y + yoffset;
if(cp->Resize) {
if(tp->layout == LAYOUT_HORIZONTAL) {
height = tp->height;
width = cp->width;
if(width == 0) {
width = variableSize;
if(variableRemainder) {
width += 1;
variableRemainder -= 1;
}
}
} else {
width = tp->width;
height = cp->height;
if(height == 0) {
height = variableSize;
if(variableRemainder) {
height += 1;
variableRemainder -= 1;
}
}
}
cp->width = width;
cp->height = height;
(cp->Resize)(cp);
}
if(cp->window != None) {
JXMoveWindow(display, cp->window, xoffset, yoffset);
}
if(tp->layout == LAYOUT_HORIZONTAL) {
xoffset += cp->width;
} else {
yoffset += cp->height;
}
}
JXMoveResizeWindow(display, tp->window, tp->x, tp->y,
tp->width, tp->height);
RequireTaskUpdate();
DrawSpecificTray(tp);
if(tp->hidden) {
HideTray(tp);
}
}
/** Process a configure request. */
void HandleConfigureRequest(const XConfigureRequestEvent *event)
{
XWindowChanges wc;
ClientNode *np;
if(HandleDockConfigureRequest(event)) {
return;
}
np = FindClientByWindow(event->window);
if(np) {
int deltax, deltay;
char changed = 0;
char resized = 0;
GetGravityDelta(np, np->gravity, &deltax, &deltay);
if((event->value_mask & CWWidth) && (event->width != np->width)) {
switch(np->gravity) {
case EastGravity:
case NorthEastGravity:
case SouthEastGravity:
/* Right side should not move. */
np->x -= event->width - np->width;
break;
case WestGravity:
case NorthWestGravity:
case SouthWestGravity:
/* Left side should not move. */
break;
case CenterGravity:
/* Center of the window should not move. */
np->x -= (event->width - np->width) / 2;
break;
default:
break;
}
np->width = event->width;
changed = 1;
resized = 1;
}
if((event->value_mask & CWHeight) && (event->height != np->height)) {
switch(np->gravity) {
case NorthGravity:
case NorthEastGravity:
case NorthWestGravity:
/* Top should not move. */
break;
case SouthGravity:
case SouthEastGravity:
case SouthWestGravity:
/* Bottom should not move. */
np->y -= event->height - np->height;
break;
case CenterGravity:
/* Center of the window should not move. */
np->y -= (event->height - np->height) / 2;
break;
default:
break;
}
np->height = event->height;
changed = 1;
resized = 1;
}
if((event->value_mask & CWX) && (event->x - deltax != np->x)) {
np->x = event->x - deltax;
changed = 1;
}
if((event->value_mask & CWY) && (event->y - deltay != np->y)) {
np->y = event->y - deltay;
changed = 1;
}
/* Update stacking. */
if((event->value_mask & CWStackMode)) {
Window above = None;
if(event->value_mask & CWSibling) {
above = event->above;
}
RestackClient(np, above, event->detail);
}
/* Return early if there's nothing to do. */
if(!changed) {
return;
}
if(np->controller) {
(np->controller)(0);
}
if(np->state.maxFlags) {
MaximizeClient(np, MAX_NONE);
}
if(np->state.border & BORDER_CONSTRAIN) {
resized = 1;
}
if(resized) {
ConstrainSize(np);
ConstrainPosition(np);
ResetBorder(np);
} else {
int north, south, east, west;
GetBorderSize(&np->state, &north, &south, &east, &west);
if(np->parent != None) {
JXMoveWindow(display, np->parent, np->x - west, np->y - north);
} else {
JXMoveWindow(display, np->window, np->x, np->y);
}
}
SendConfigureEvent(np);
RequirePagerUpdate();
} else {
/* We don't know about this window, just let the configure through. */
wc.stack_mode = event->detail;
wc.sibling = event->above;
wc.border_width = event->border_width;
wc.x = event->x;
wc.y = event->y;
wc.width = event->width;
wc.height = event->height;
JXConfigureWindow(display, event->window, event->value_mask, &wc);
}
}