/***************************************************************************
*
*
* Looks for an application supplied icon window
*
***************************************************************************
*/
void GetIconWindow(struct icon_info *item)
{
int x, y;
unsigned int bw;
Window Junkroot;
if(!XGetGeometry(dpy, item->wmhints->icon_window, &Junkroot,
&x, &y, (unsigned int *)&item->icon_w,
(unsigned int *)&item->icon_h,
&bw, (unsigned int *)&item->icon_depth))
{
/* disable the icon window hint */
item->wmhints->icon_window = None;
item->wmhints->flags &= ~IconWindowHint;
return;
}
item->icon_pixmap_w = item->wmhints->icon_window;
if (FShapesSupported && (item->wmhints->flags & IconMaskHint))
{
SET_ICON_SHAPED(item, True);
item->icon_maskPixmap = item->wmhints->icon_mask;
}
item->icon_w = min(max_icon_width + icon_relief, item->icon_w);
item->icon_h = min(max_icon_height + icon_relief, item->icon_h);
XReparentWindow(dpy, item->icon_pixmap_w, icon_win, 0, 0);
XSetWindowBorderWidth(dpy, item->icon_pixmap_w, 0);
SET_ICON_OURS(item, False);
SET_PIXMAP_OURS(item, False);
}
/*
*
* Looks for icon from a file
*
*/
void GetIconFromFile(struct icon_info *item)
{
char *path = PictureFindImageFile(item->icon_file, imagePath, R_OK);
FvwmPictureAttributes fpa;
if (NULL == path)
{
fprintf(stderr, "[FvwmIconBox] cannot find %s on ImagePath %s\n",
item->icon_file, imagePath);
return;
}
fpa.mask = 0;
if (Iconcolorset >= 0 && Colorset[Iconcolorset].do_dither_icon)
{
fpa.mask |= FPAM_DITHER;
}
item->icon_w = 0;
item->icon_h = 0;
if (!PImageLoadPixmapFromFile(
dpy, main_win, path, &item->iconPixmap,
&item->icon_maskPixmap,
&item->icon_alphaPixmap, &item->icon_w, &item->icon_h,
&item->icon_depth, &item->icon_nalloc_pixels,
&item->icon_alloc_pixels, &item->icon_no_limit, fpa))
{
fprintf(stderr, "[FvwmIconBox] cannot load pixmap from "
"file '%s'\n",path);
item->icon_w = 0;
item->icon_h = 0;
return;
}
item->icon_w = min(max_icon_width, item->icon_w);
item->icon_h = min(max_icon_height, item->icon_h);
SET_ICON_OURS(item, True);
SET_PIXMAP_OURS(item, True);
free(path);
return;
}
/*
*
* Looks for an application supplied bitmap or pixmap
*
*/
void GetIconBitmap(struct icon_info *item)
{
int x, y;
unsigned int bw, depth;
Window Junkroot;
GC gc;
item->icon_file = NULL;
item->icon_maskPixmap = None;
item->icon_alphaPixmap = None;
item->iconPixmap = None;
item->icon_w = 0;
item->icon_h = 0;
if (!XGetGeometry(
dpy, item->wmhints->icon_pixmap, &Junkroot, &x, &y,
(unsigned int *)&item->icon_w, (unsigned int *)&item->icon_h,
&bw, &depth))
{
/* disable icon pixmap hint */
item->icon_w = 0;
item->icon_h = 0;
item->wmhints->icon_pixmap = None;
item->wmhints->flags &= ~IconPixmapHint;
return;
}
/* sanity check the pixmap depth, it must be the same as the root or 1 */
if (depth != 1 && depth != Pdepth)
{
/* disable icon pixmap hint */
item->icon_w = 0;
item->icon_h = 0;
item->wmhints->icon_pixmap = None;
item->wmhints->flags &= ~IconPixmapHint;
return;
}
item->icon_depth = depth;
if (FShapesSupported && (item->wmhints->flags & IconMaskHint))
{
SET_ICON_SHAPED(item, True);
item->icon_maskPixmap = item->wmhints->icon_mask;
}
item->icon_w = min(max_icon_width, item->icon_w);
item->icon_h = min(max_icon_height, item->icon_h);
if (item->icon_w <= 0 || item->icon_h <= 0)
{
item->icon_w = 0;
item->icon_h = 0;
return;
}
item->iconPixmap = XCreatePixmap(dpy, Root,
item->icon_w, item->icon_h, depth);
gc = fvwmlib_XCreateGC(dpy, item->iconPixmap, 0, NULL);
XCopyArea(dpy, item->wmhints->icon_pixmap, item->iconPixmap,
gc, 0, 0, item->icon_w, item->icon_h, 0, 0);
XFreeGC(dpy, gc);
SET_PIXMAP_OURS(item, False);
SET_ICON_OURS(item, True);
}
/*
*
* Looks for an application supplied icon window
*
*/
void GetIconWindow(struct icon_info *item)
{
int x, y;
unsigned int bw;
Window Junkroot;
if (!XGetGeometry(
dpy, item->wmhints->icon_window, &Junkroot, &x, &y,
(unsigned int *)&item->icon_w, (unsigned int *)&item->icon_h,
&bw, (unsigned int *)&item->icon_depth))
{
#if 0
fprintf(stderr, "[%s][GetIconWindow] WARN -- '%s' has an "
"invalid icon window hint\n", MyName, item->name);
#endif
/* disable the icon window hint */
item->icon_w = 0;
item->icon_h = 0;
item->wmhints->icon_window = None;
item->wmhints->flags &= ~IconWindowHint;
return;
}
item->icon_pixmap_w = item->wmhints->icon_window;
if (FShapesSupported && (item->wmhints->flags & IconMaskHint))
{
SET_ICON_SHAPED(item, True);
item->icon_maskPixmap = item->wmhints->icon_mask;
}
item->icon_w = min(max_icon_width + icon_relief, item->icon_w);
item->icon_h = min(max_icon_height + icon_relief, item->icon_h);
MyXGrabServer(dpy);
do_allow_bad_access = True;
XReparentWindow(dpy, item->icon_pixmap_w, icon_win, 0, 0);
XSetWindowBorderWidth(dpy, item->icon_pixmap_w, 0);
XSelectInput(dpy, item->icon_pixmap_w, ICON_EVENTS);
XSync(dpy, 0);
do_allow_bad_access = False;
if (was_bad_access)
{
/* give up */
#if 0
fprintf(stderr, "[%s][GetIconWindow] WARN -- BadAcces when "
"reparenting %s icon window\n", MyName, item->name);
#endif
XSelectInput(dpy, item->icon_pixmap_w, NoEventMask);
XUnmapWindow(dpy, item->icon_pixmap_w);
XReparentWindow(dpy, item->icon_pixmap_w, Root, 0, 0);
XUnmapWindow(dpy, item->icon_pixmap_w);
MyXUngrabServer(dpy);
item->icon_pixmap_w = item->wmhints->icon_window = None;
item->wmhints->flags &= ~IconWindowHint;
item->icon_maskPixmap = None;
item->icon_w = 0;
item->icon_h = 0;
was_bad_access = False;
return;
}
MyXUngrabServer(dpy);
SET_ICON_OURS(item, False);
SET_PIXMAP_OURS(item, False);
}