void
appIconMouseDown(WObjDescriptor *desc, XEvent *event)
{
WAppIcon *aicon = desc->parent;
WIcon *icon = aicon->icon;
XEvent ev;
int x=aicon->x_pos, y=aicon->y_pos;
int dx=event->xbutton.x, dy=event->xbutton.y;
int grabbed=0;
int done=0;
int superfluous = wPreferences.superfluous; /* we catch it to avoid problems */
WScreen *scr = icon->core->screen_ptr;
WWorkspace *workspace = scr->workspaces[scr->current_workspace];
int shad_x = 0, shad_y = 0, docking=0, dockable, collapsed = 0;
int ix, iy;
int clickButton = event->xbutton.button;
Pixmap ghost = None;
Window wins[2];
Bool movingSingle = False;
int oldX = x;
int oldY = y;
Bool hasMoved = False;
if (aicon->editing || WCHECK_STATE(WSTATE_MODAL))
return;
if (IsDoubleClick(scr, event)) {
iconDblClick(desc, event);
return;
}
if (event->xbutton.button == Button3) {
WObjDescriptor *desc;
WApplication *wapp = wApplicationOf(aicon->icon->owner->main_window);
if (!wapp)
return;
if (event->xbutton.send_event &&
XGrabPointer(dpy, aicon->icon->core->window, True, ButtonMotionMask
|ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
wwarning("pointer grab failed for appicon menu");
return;
}
openApplicationMenu(wapp, event->xbutton.x_root,
event->xbutton.y_root);
/* allow drag select of menu */
desc = &scr->icon_menu->menu->descriptor;
event->xbutton.send_event = True;
(*desc->handle_mousedown)(desc, event);
return;
}
#ifdef DEBUG
puts("Moving icon");
#endif
if (event->xbutton.state & MOD_MASK)
wLowerFrame(icon->core);
else
wRaiseFrame(icon->core);
if (XGrabPointer(dpy, icon->core->window, True, ButtonMotionMask
|ButtonReleaseMask|ButtonPressMask, GrabModeAsync,
GrabModeAsync, None, None, CurrentTime) !=GrabSuccess) {
wwarning("pointer grab failed for appicon move");
}
if (wPreferences.flags.nodock && wPreferences.flags.noclip)
dockable = 0;
else
dockable = canBeDocked(icon->owner);
wins[0] = icon->core->window;
wins[1] = scr->dock_shadow;
XRestackWindows(dpy, wins, 2);
if (superfluous) {
if (icon->pixmap!=None)
ghost = MakeGhostIcon(scr, icon->pixmap);
else
ghost = MakeGhostIcon(scr, icon->core->window);
XSetWindowBackgroundPixmap(dpy, scr->dock_shadow,
ghost);
XClearWindow(dpy, scr->dock_shadow);
}
while (!done) {
WMMaskEvent(dpy, PointerMotionMask|ButtonReleaseMask|ButtonPressMask
|ButtonMotionMask|ExposureMask, &ev);
switch (ev.type) {
case Expose:
WMHandleEvent(&ev);
break;
case MotionNotify:
hasMoved = True;
if (!grabbed) {
if (abs(dx-ev.xmotion.x)>=MOVE_THRESHOLD
|| abs(dy-ev.xmotion.y)>=MOVE_THRESHOLD) {
XChangeActivePointerGrab(dpy, ButtonMotionMask
|ButtonReleaseMask|ButtonPressMask,
wCursor[WCUR_MOVE], CurrentTime);
grabbed=1;
} else {
break;
}
}
x = ev.xmotion.x_root - dx;
y = ev.xmotion.y_root - dy;
if (movingSingle) {
XMoveWindow(dpy, icon->core->window, x, y);
} else {
wAppIconMove(aicon, x, y);
}
if (dockable) {
if (scr->dock && wDockSnapIcon(scr->dock, aicon, x, y,
&ix, &iy, False)) {
shad_x = scr->dock->x_pos + ix*wPreferences.icon_size;
shad_y = scr->dock->y_pos + iy*wPreferences.icon_size;
if (scr->last_dock != scr->dock && collapsed) {
scr->last_dock->collapsed = 1;
wDockHideIcons(scr->last_dock);
collapsed = 0;
}
if (!collapsed && (collapsed = scr->dock->collapsed)) {
scr->dock->collapsed = 0;
wDockShowIcons(scr->dock);
}
if (scr->dock->auto_raise_lower)
wDockRaise(scr->dock);
scr->last_dock = scr->dock;
XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
if (!docking) {
XMapWindow(dpy, scr->dock_shadow);
}
docking = 1;
} else if (workspace->clip &&
wDockSnapIcon(workspace->clip, aicon, x, y,
&ix, &iy, False)) {
shad_x = workspace->clip->x_pos + ix*wPreferences.icon_size;
shad_y = workspace->clip->y_pos + iy*wPreferences.icon_size;
if (scr->last_dock != workspace->clip && collapsed) {
scr->last_dock->collapsed = 1;
wDockHideIcons(scr->last_dock);
collapsed = 0;
}
if (!collapsed && (collapsed = workspace->clip->collapsed)) {
workspace->clip->collapsed = 0;
wDockShowIcons(workspace->clip);
}
if (workspace->clip->auto_raise_lower)
wDockRaise(workspace->clip);
scr->last_dock = workspace->clip;
XMoveWindow(dpy, scr->dock_shadow, shad_x, shad_y);
if (!docking) {
XMapWindow(dpy, scr->dock_shadow);
}
docking = 1;
} else if (docking) {
XUnmapWindow(dpy, scr->dock_shadow);
docking = 0;
}
}
break;
case ButtonPress:
break;
case ButtonRelease:
if (ev.xbutton.button != clickButton)
break;
XUngrabPointer(dpy, CurrentTime);
if (docking) {
Bool docked;
/* icon is trying to be docked */
SlideWindow(icon->core->window, x, y, shad_x, shad_y);
XUnmapWindow(dpy, scr->dock_shadow);
docked = wDockAttachIcon(scr->last_dock, aicon, ix, iy);
if (scr->last_dock->auto_collapse) {
collapsed = 0;
}
if (workspace->clip &&
workspace->clip != scr->last_dock &&
workspace->clip->auto_raise_lower)
wDockLower(workspace->clip);
if (!docked) {
/* If icon could not be docked, slide it back to the old
* position */
SlideWindow(icon->core->window, x, y, oldX, oldY);
}
wSoundPlay(WSOUND_DOCK);
} else {
if (movingSingle) {
/* move back to its place */
SlideWindow(icon->core->window, x, y, oldX, oldY);
wAppIconMove(aicon, oldX, oldY);
} else {
XMoveWindow(dpy, icon->core->window, x, y);
aicon->x_pos = x;
aicon->y_pos = y;
}
if (workspace->clip && workspace->clip->auto_raise_lower)
wDockLower(workspace->clip);
}
if (collapsed) {
scr->last_dock->collapsed = 1;
wDockHideIcons(scr->last_dock);
collapsed = 0;
}
if (superfluous) {
if (ghost!=None)
XFreePixmap(dpy, ghost);
XSetWindowBackground(dpy, scr->dock_shadow, scr->white_pixel);
}
if (wPreferences.auto_arrange_icons)
wArrangeIcons(scr, True);
if (wPreferences.single_click && !hasMoved)
iconDblClick(desc, event);
done = 1;
break;
}
}
#ifdef DEBUG
puts("End icon move");
#endif
}
static void appicon_move_motion(virtual_screen *vscr, WScreen *scr, XEvent ev,
WDock **lastDock, WDock **originalDock,
WAppIcon *aicon, WDock **allDocks,
Bool *collapsed, Bool *dockable, Bool *ondock,
int *x, int *y, int *ix, int *iy,
int *shad_x, int *shad_y, int *ofs_x, int *ofs_y,
Bool *grabbed, int omnipresent, Bool *showed_all_clips)
{
WDock *theNewDock = NULL;
int i, j;
if (!(*grabbed)) {
if (abs(*ofs_x - ev.xmotion.x) < MOVE_THRESHOLD &&
abs(*ofs_y - ev.xmotion.y) < MOVE_THRESHOLD)
return;
XChangeActivePointerGrab(dpy,
ButtonMotionMask | ButtonReleaseMask | ButtonPressMask,
wPreferences.cursor[WCUR_MOVE], CurrentTime);
*grabbed = True;
}
if (omnipresent && !(*showed_all_clips)) {
for (j = 0; j < vscr->workspace.count; j++) {
if (j == vscr->workspace.current)
continue;
wDockShowIcons(vscr->workspace.array[j]->clip);
/*
* Note: if dock is collapsed (for instance, because it
* auto-collapses), its icons still won't show up
*/
}
*showed_all_clips = True; /* To prevent flickering */
}
*x = ev.xmotion.x_root - *ofs_x;
*y = ev.xmotion.y_root - *ofs_y;
wAppIconMove(aicon, *x, *y);
if (!(ev.xmotion.state & MOD_MASK) || aicon->launching || aicon->lock || *originalDock == NULL) {
for (i = 0; *dockable && i < vscr->drawer.drawer_count + 2; i++) {
WDock *theDock = allDocks[i];
if (theDock == NULL)
break;
if (wDockSnapIcon(theDock, aicon, *x, *y, ix, iy, (theDock == *originalDock))) {
theNewDock = theDock;
break;
}
}
/* Stay in lastDock if no dock really wants us */
if (*originalDock != NULL && theNewDock == NULL &&
(aicon->launching || aicon->lock || aicon->running))
theNewDock = *lastDock;
}
if (*lastDock != NULL && *lastDock != theNewDock) {
/* Leave lastDock in the state we found it */
if ((*lastDock)->type == WM_DRAWER)
wDrawerFillTheGap(*lastDock, aicon, (*lastDock == *originalDock));
if (*collapsed) {
(*lastDock)->collapsed = 1;
wDockHideIcons(*lastDock);
*collapsed = False;
}
if ((*lastDock)->auto_raise_lower)
wDockLower(*lastDock);
}
if (theNewDock != NULL) {
if (*lastDock != theNewDock) {
*collapsed = theNewDock->collapsed;
if (*collapsed) {
theNewDock->collapsed = 0;
wDockShowIcons(theNewDock);
}
if (theNewDock->auto_raise_lower) {
wDockRaise(theNewDock);
/* And raise the moving tile above it */
wRaiseFrame(aicon->icon->vscr, aicon->icon->core);
}
*lastDock = theNewDock;
}
*shad_x = (*lastDock)->x_pos + *ix * wPreferences.icon_size;
*shad_y = (*lastDock)->y_pos + *iy * wPreferences.icon_size;
XMoveWindow(dpy, scr->dock_shadow, *shad_x, *shad_y);
if (!(*ondock))
XMapWindow(dpy, scr->dock_shadow);
*ondock = 1;
} else {
*lastDock = NULL;
if (*ondock)
XUnmapWindow(dpy, scr->dock_shadow);
*ondock = 0;
}
}
void StartWindozeCycle(WWindow *wwin, XEvent *event, Bool next, Bool class_only)
{
WShortKey binding;
WSwitchPanel *swpanel = NULL;
WScreen *scr = wScreenForRootWindow(event->xkey.root);
KeyCode leftKey = XKeysymToKeycode(dpy, XK_Left);
KeyCode rightKey = XKeysymToKeycode(dpy, XK_Right);
KeyCode homeKey = XKeysymToKeycode(dpy, XK_Home);
KeyCode endKey = XKeysymToKeycode(dpy, XK_End);
KeyCode shiftLKey = XKeysymToKeycode(dpy, XK_Shift_L);
KeyCode shiftRKey = XKeysymToKeycode(dpy, XK_Shift_R);
KeyCode escapeKey = XKeysymToKeycode(dpy, XK_Escape);
KeyCode returnKey = XKeysymToKeycode(dpy, XK_Return);
Bool esc_cancel = False;
Bool somethingElse = False;
Bool done = False;
Bool hasModifier;
int modifiers;
WWindow *newFocused;
WWindow *oldFocused;
XEvent ev;
if (!wwin)
return;
if (next) {
if (class_only)
binding = wKeyBindings[WKBD_GROUPNEXT];
else
binding = wKeyBindings[WKBD_FOCUSNEXT];
} else {
if (class_only)
binding = wKeyBindings[WKBD_GROUPPREV];
else
binding = wKeyBindings[WKBD_FOCUSPREV];
}
hasModifier = (binding.modifier != 0);
if (hasModifier)
XGrabKeyboard(dpy, scr->root_win, False, GrabModeAsync, GrabModeAsync, CurrentTime);
scr->flags.doing_alt_tab = 1;
swpanel = wInitSwitchPanel(scr, wwin, class_only);
oldFocused = wwin;
if (swpanel) {
if (wwin->flags.mapped && !wPreferences.panel_only_open)
newFocused = wSwitchPanelSelectNext(swpanel, !next, True, False);
else
newFocused = wSwitchPanelSelectFirst(swpanel, False);
oldFocused = change_focus_and_raise(newFocused, oldFocused, swpanel, scr, False);
} else {
if (wwin->frame->workspace == w_global.workspace.current)
newFocused = wwin;
else
newFocused = NULL;
}
while (hasModifier && !done) {
WMMaskEvent(dpy, KeyPressMask | KeyReleaseMask | ExposureMask
| PointerMotionMask | ButtonReleaseMask | EnterWindowMask, &ev);
/* ignore CapsLock */
modifiers = ev.xkey.state & w_global.shortcut.modifiers_mask;
if (!swpanel)
break;
switch (ev.type) {
case KeyPress:
if ((wKeyBindings[WKBD_FOCUSNEXT].keycode == ev.xkey.keycode
&& wKeyBindings[WKBD_FOCUSNEXT].modifier == modifiers)
|| (wKeyBindings[WKBD_GROUPNEXT].keycode == ev.xkey.keycode
&& wKeyBindings[WKBD_GROUPNEXT].modifier == modifiers)
|| ev.xkey.keycode == rightKey) {
newFocused = wSwitchPanelSelectNext(swpanel, False, ev.xkey.keycode != rightKey, (!class_only && wKeyBindings[WKBD_GROUPNEXT].keycode == ev.xkey.keycode && wKeyBindings[WKBD_GROUPNEXT].modifier == modifiers));
oldFocused = change_focus_and_raise(newFocused, oldFocused, swpanel, scr, False);
} else if ((wKeyBindings[WKBD_FOCUSPREV].keycode == ev.xkey.keycode
&& wKeyBindings[WKBD_FOCUSPREV].modifier == modifiers)
|| (wKeyBindings[WKBD_GROUPPREV].keycode == ev.xkey.keycode
&& wKeyBindings[WKBD_GROUPPREV].modifier == modifiers)
|| ev.xkey.keycode == leftKey) {
newFocused = wSwitchPanelSelectNext(swpanel, True, ev.xkey.keycode != leftKey, (!class_only && wKeyBindings[WKBD_GROUPPREV].keycode == ev.xkey.keycode && wKeyBindings[WKBD_GROUPPREV].modifier == modifiers));
oldFocused = change_focus_and_raise(newFocused, oldFocused, swpanel, scr, False);
} else if (ev.xkey.keycode == homeKey || ev.xkey.keycode == endKey) {
newFocused = wSwitchPanelSelectFirst(swpanel, ev.xkey.keycode != homeKey);
oldFocused = change_focus_and_raise(newFocused, oldFocused, swpanel, scr, False);
} else if (ev.xkey.keycode == escapeKey) {
/* Focus the first window of the swpanel, despite the 'False' */
newFocused = wSwitchPanelSelectFirst(swpanel, False);
oldFocused = change_focus_and_raise(newFocused, oldFocused, swpanel, scr, True);
esc_cancel = True;
done = True;
} else if (ev.xkey.keycode == returnKey) {
/* Close the switchpanel without eating the keypress */
done = True;
} else if (ev.xkey.keycode != shiftLKey && ev.xkey.keycode != shiftRKey) {
somethingElse = True;
done = True;
}
break;
case KeyRelease:
if (ev.xkey.keycode == shiftLKey || ev.xkey.keycode == shiftRKey)
if (wPreferences.strict_windoze_cycle)
break;
if (ev.xkey.keycode == leftKey || ev.xkey.keycode == rightKey)
break;
if (ev.xkey.keycode == XK_Return)
break;
if (ev.xkey.keycode != binding.keycode)
done = True;
break;
case EnterNotify:
/* ignore unwanted EnterNotify's */
break;
case LeaveNotify:
case MotionNotify:
case ButtonRelease:
{
WWindow *tmp;
tmp = wSwitchPanelHandleEvent(swpanel, &ev);
if (tmp) {
newFocused = tmp;
oldFocused = change_focus_and_raise(newFocused, oldFocused, swpanel, scr, False);
if (ev.type == ButtonRelease)
done = True;
}
}
break;
default:
WMHandleEvent(&ev);
break;
}
}
if (hasModifier)
XUngrabKeyboard(dpy, CurrentTime);
if (swpanel)
wSwitchPanelDestroy(swpanel);
if (newFocused && !esc_cancel) {
wRaiseFrame(newFocused->frame->core);
CommitStacking(scr);
if (!newFocused->flags.mapped)
wMakeWindowVisible(newFocused);
wSetFocusTo(scr, newFocused);
}
scr->flags.doing_alt_tab = 0;
if (somethingElse)
WMHandleEvent(&ev);
}
Bool wHandleAppIconMove(WAppIcon *aicon, XEvent *event)
{
WIcon *icon = aicon->icon;
virtual_screen *vscr = aicon->icon->vscr;
WScreen *scr = vscr->screen_ptr;
WDock *originalDock = aicon->dock; /* can be NULL */
WDock *lastDock = originalDock;
WDock *allDocks[vscr->drawer.drawer_count + 2]; /* clip, dock and drawers (order determined at runtime) */
WDrawerChain *dc;
Bool dockable = True;
Bool ondock = True;
Bool grabbed = False;
Bool collapsed = False; /* Stores the collapsed state of lastDock, before the moving appicon entered it */
int superfluous = wPreferences.superfluous; /* we cache it to avoid problems */
int omnipresent = aicon->omnipresent; /* this must be cached */
Bool showed_all_clips = False;
int clickButton = event->xbutton.button;
Pixmap ghost = None;
Window wins[2]; /* Managing shadow window */
XEvent ev;
int x = aicon->x_pos, y = aicon->y_pos;
int ofs_x = event->xbutton.x, ofs_y = event->xbutton.y;
int shad_x = x, shad_y = y;
int ix = aicon->xindex, iy = aicon->yindex;
int i;
int oldX = x;
int oldY = y;
Bool hasMoved = False;
if (wPreferences.flags.noupdates && originalDock != NULL)
return False;
if (event->xbutton.state & MOD_MASK) {
/*
* If Mod is pressed for an docked appicon,
* assume it is to undock it,so don't lower it
*/
if (originalDock == NULL)
wLowerFrame(icon->vscr, icon->core);
} else {
wRaiseFrame(icon->vscr, icon->core);
}
if (XGrabPointer(dpy, icon->core->window, True,
ButtonMotionMask | ButtonReleaseMask | ButtonPressMask,
GrabModeAsync, GrabModeAsync, None, None,
CurrentTime) != GrabSuccess)
wwarning("Pointer grab failed in wHandleAppIconMove");
if (originalDock == NULL) {
ondock = False;
if (wPreferences.flags.nodock && wPreferences.flags.noclip && wPreferences.flags.nodrawer)
dockable = False;
else
dockable = canBeDocked(icon->owner);
}
/*
* We try the various docks in that order:
* - First, the dock the appicon comes from, if any
* - Then, the drawers
* - Then, the "dock" (WM_DOCK)
* - Finally, the clip
*/
i = 0;
if (originalDock != NULL)
allDocks[i++] = originalDock;
/* Testing vscr->drawers is enough, no need to test wPreferences.flags.nodrawer */
for (dc = vscr->drawer.drawers; dc != NULL; dc = dc->next)
if (dc->adrawer != originalDock)
allDocks[i++] = dc->adrawer;
if (!wPreferences.flags.nodock && vscr->dock.dock != originalDock)
allDocks[i++] = vscr->dock.dock;
if (!wPreferences.flags.noclip &&
originalDock != vscr->workspace.array[vscr->workspace.current]->clip)
allDocks[i++] = vscr->workspace.array[vscr->workspace.current]->clip;
/* In case the clip, the dock, or both, are disabled */
for ( ; i < vscr->drawer.drawer_count + 2; i++)
allDocks[i] = NULL;
wins[0] = icon->core->window;
wins[1] = scr->dock_shadow;
XRestackWindows(dpy, wins, 2);
XMoveResizeWindow(dpy, scr->dock_shadow, aicon->x_pos, aicon->y_pos, ICON_SIZE, ICON_SIZE);
if (superfluous) {
if (icon->pixmap != None)
ghost = MakeGhostIcon(vscr, icon->pixmap);
else
ghost = MakeGhostIcon(vscr, icon->core->window);
XSetWindowBackgroundPixmap(dpy, scr->dock_shadow, ghost);
XClearWindow(dpy, scr->dock_shadow);
}
if (ondock)
XMapWindow(dpy, scr->dock_shadow);
while (1) {
WMMaskEvent(dpy,
PointerMotionMask | ButtonReleaseMask | ButtonPressMask |
ButtonMotionMask | ExposureMask | EnterWindowMask, &ev);
switch (ev.type) {
case Expose:
WMHandleEvent(&ev);
break;
case EnterNotify:
/*
* It means the cursor moved so fast that it entered
* something else (if moving slowly, it would have
* stayed in the appIcon that is being moved. Ignore
* such "spurious" EnterNotifiy's
*/
break;
case MotionNotify:
hasMoved = True;
appicon_move_motion(vscr, scr, ev, &lastDock,
&originalDock, aicon,
allDocks, &collapsed,
&dockable, &ondock,
&x, &y, &ix, &iy,
&shad_x, &shad_y,
&ofs_x, &ofs_y,
&grabbed, omnipresent,
&showed_all_clips);
break;
case ButtonPress:
break;
case ButtonRelease:
if (ev.xbutton.button != clickButton)
break;
appicon_move_button_release(originalDock, lastDock,
aicon, icon, x, y,
oldX, oldY, shad_x, shad_y,
ix, iy, &collapsed, ondock,
ghost, showed_all_clips);
return hasMoved;
}
}
}