void paint_app_icon(WApplication *wapp)
{
WIcon *icon;
virtual_screen *vscr;
WDock *attracting_dock;
int x = 0, y = 0;
Bool update_icon = False;
if (!wapp || !wapp->app_icon || !wapp->main_window_desc)
return;
icon = wapp->app_icon->icon;
vscr = wapp->main_window_desc->vscr;
wapp->app_icon->main_window = wapp->main_window;
/* If the icon is docked, don't continue */
if (wapp->app_icon->docked)
return;
attracting_dock = vscr->drawer.attracting_drawer != NULL ?
vscr->drawer.attracting_drawer :
vscr->workspace.array[vscr->workspace.current]->clip;
if (attracting_dock && attracting_dock->attract_icons &&
wDockFindFreeSlot(attracting_dock, &x, &y)) {
wapp->app_icon->attracted = 1;
if (!icon->shadowed) {
icon->shadowed = 1;
update_icon = True;
}
wDockAttachIcon(attracting_dock, wapp->app_icon, x, y, update_icon);
} else {
/* We must know if the icon is painted in the screen,
* because if painted, then PlaceIcon will return the next
* space on the screen, and the icon will move */
if (wapp->app_icon->next == NULL && wapp->app_icon->prev == NULL) {
PlaceIcon(vscr, &x, &y, wGetHeadForWindow(wapp->main_window_desc));
wAppIconMove(wapp->app_icon, x, y);
wLowerFrame(icon->vscr, icon->core);
}
}
/* If we want appicon (no_appicon is not set) and the icon is not
* in the appicon_list, we must add it. Else, we want to avoid
* having it on the list */
if (!WFLAGP(wapp->main_window_desc, no_appicon) &&
wapp->app_icon->next == NULL && wapp->app_icon->prev == NULL)
add_to_appicon_list(wapp->app_icon);
if (!attracting_dock || !wapp->app_icon->attracted || !attracting_dock->collapsed)
XMapWindow(dpy, icon->core->window);
if (wPreferences.auto_arrange_icons && !wapp->app_icon->attracted)
wArrangeIcons(vscr, True);
}
static void appicon_move_to_dock(WDock *originalDock, WDock *lastDock,
WAppIcon *aicon, WIcon *icon, int x, int y,
int oldX, int oldY, int shad_x, int shad_y,
int ix, int iy, Bool *docked, Bool *collapsed)
{
virtual_screen *vscr = aicon->icon->vscr;
WScreen *scr = vscr->screen_ptr;
slide_window(icon->core->window, x, y, shad_x, shad_y);
XUnmapWindow(dpy, scr->dock_shadow);
if (originalDock == NULL) {
/* Docking an undocked appicon */
*docked = wDockAttachIcon(lastDock, aicon, ix, iy, False);
if (!*docked) {
/*
* AppIcon got rejected (happens only when we can't get the
* command for that appicon, and the user cancels the
* wInputDialog asking for one). Make the rejection obvious by
* sliding the icon to its old position
*/
if (lastDock->type == WM_DRAWER) /* Also fill the gap left in the drawer */
wDrawerFillTheGap(lastDock, aicon, False);
slide_window(icon->core->window, x, y, oldX, oldY);
}
} else {
/* moving a docked appicon to a dock */
if (originalDock == lastDock) {
*docked = True;
wDockReattachIcon(originalDock, aicon, ix, iy);
} else {
*docked = wDockMoveIconBetweenDocks(originalDock, lastDock, aicon, ix, iy);
if (!*docked) {
appicon_move_to_nodock(originalDock, lastDock, aicon, icon, x, y, oldX, oldY);
} else {
if (originalDock->auto_collapse && !originalDock->collapsed) {
originalDock->collapsed = 1;
wDockHideIcons(originalDock);
}
if (originalDock->auto_raise_lower)
wDockLower(originalDock);
}
}
}
/* If docked (or tried to dock) to a auto_collapsing dock, unset
* collapsed, so that wHandleAppIconMove doesn't collapse it
* right away (the timer will take care of it) */
if (lastDock->auto_collapse)
*collapsed = 0;
}
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
}