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-rw-r--r--xutil.c160
1 files changed, 127 insertions, 33 deletions
diff --git a/xutil.c b/xutil.c
index dd42ffe..c5f773f 100644
--- a/xutil.c
+++ b/xutil.c
@@ -15,7 +15,7 @@
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
- * $OpenBSD: xutil.c,v 1.110 2019/03/04 14:48:59 okan Exp $
+ * $OpenBSD: xutil.c,v 1.111 2020/02/27 14:56:39 okan Exp $
*/
#include <sys/types.h>
@@ -32,7 +32,7 @@
#include "calmwm.h"
void
-xu_ptr_getpos(Window win, int *x, int *y)
+xu_ptr_get(Window win, int *x, int *y)
{
Window w0, w1;
int tmp0, tmp1;
@@ -42,13 +42,13 @@ xu_ptr_getpos(Window win, int *x, int *y)
}
void
-xu_ptr_setpos(Window win, int x, int y)
+xu_ptr_set(Window win, int x, int y)
{
XWarpPointer(X_Dpy, None, win, 0, 0, 0, 0, x, y);
}
int
-xu_getprop(Window win, Atom atm, Atom type, long len, unsigned char **p)
+xu_get_prop(Window win, Atom atm, Atom type, long len, unsigned char **p)
{
Atom realtype;
unsigned long n, extra;
@@ -56,16 +56,16 @@ xu_getprop(Window win, Atom atm, Atom type, long len, unsigned char **p)
if (XGetWindowProperty(X_Dpy, win, atm, 0L, len, False, type,
&realtype, &format, &n, &extra, p) != Success || *p == NULL)
- return(-1);
+ return -1;
if (n == 0)
XFree(*p);
- return(n);
+ return n;
}
int
-xu_getstrprop(Window win, Atom atm, char **text) {
+xu_get_strprop(Window win, Atom atm, char **text) {
XTextProperty prop;
char **list;
int nitems = 0;
@@ -74,7 +74,7 @@ xu_getstrprop(Window win, Atom atm, char **text) {
XGetTextProperty(X_Dpy, win, &prop, atm);
if (!prop.nitems)
- return(0);
+ return 0;
if (Xutf8TextPropertyToTextList(X_Dpy, &prop, &list,
&nitems) == Success && nitems > 0 && *list) {
@@ -90,10 +90,101 @@ xu_getstrprop(Window win, Atom atm, char **text) {
}
XFreeStringList(list);
}
-
XFree(prop.value);
- return(nitems);
+ return nitems;
+}
+
+void
+xu_send_clientmsg(Window win, Atom proto, Time ts)
+{
+ XClientMessageEvent cm;
+
+ (void)memset(&cm, 0, sizeof(cm));
+ cm.type = ClientMessage;
+ cm.window = win;
+ cm.message_type = cwmh[WM_PROTOCOLS];
+ cm.format = 32;
+ cm.data.l[0] = proto;
+ cm.data.l[1] = ts;
+
+ XSendEvent(X_Dpy, win, False, NoEventMask, (XEvent *)&cm);
+}
+
+void
+xu_get_wm_state(Window win, long *state)
+{
+ long *p;
+
+ *state = -1;
+ if (xu_get_prop(win, cwmh[WM_STATE], cwmh[WM_STATE], 2L,
+ (unsigned char **)&p) > 0) {
+ *state = *p;
+ XFree(p);
+ }
+}
+
+void
+xu_set_wm_state(Window win, long state)
+{
+ long data[] = { state, None };
+
+ XChangeProperty(X_Dpy, win, cwmh[WM_STATE], cwmh[WM_STATE], 32,
+ PropModeReplace, (unsigned char *)data, 2);
+}
+void
+xu_xorcolor(XftColor a, XftColor b, XftColor *r)
+{
+ r->pixel = a.pixel ^ b.pixel;
+ r->color.red = a.color.red ^ b.color.red;
+ r->color.green = a.color.green ^ b.color.green;
+ r->color.blue = a.color.blue ^ b.color.blue;
+ r->color.alpha = 0xffff;
+}
+
+void
+xu_atom_init(void)
+{
+ char *cwmhints[] = {
+ "WM_STATE",
+ "WM_DELETE_WINDOW",
+ "WM_TAKE_FOCUS",
+ "WM_PROTOCOLS",
+ "_MOTIF_WM_HINTS",
+ "UTF8_STRING",
+ "WM_CHANGE_STATE",
+ };
+ char *ewmhints[] = {
+ "_NET_SUPPORTED",
+ "_NET_SUPPORTING_WM_CHECK",
+ "_NET_ACTIVE_WINDOW",
+ "_NET_CLIENT_LIST",
+ "_NET_CLIENT_LIST_STACKING",
+ "_NET_NUMBER_OF_DESKTOPS",
+ "_NET_CURRENT_DESKTOP",
+ "_NET_DESKTOP_VIEWPORT",
+ "_NET_DESKTOP_GEOMETRY",
+ "_NET_VIRTUAL_ROOTS",
+ "_NET_SHOWING_DESKTOP",
+ "_NET_DESKTOP_NAMES",
+ "_NET_WORKAREA",
+ "_NET_WM_NAME",
+ "_NET_WM_DESKTOP",
+ "_NET_CLOSE_WINDOW",
+ "_NET_WM_STATE",
+ "_NET_WM_STATE_STICKY",
+ "_NET_WM_STATE_MAXIMIZED_VERT",
+ "_NET_WM_STATE_MAXIMIZED_HORZ",
+ "_NET_WM_STATE_HIDDEN",
+ "_NET_WM_STATE_FULLSCREEN",
+ "_NET_WM_STATE_DEMANDS_ATTENTION",
+ "_NET_WM_STATE_SKIP_PAGER",
+ "_NET_WM_STATE_SKIP_TASKBAR",
+ "_CWM_WM_STATE_FREEZE",
+ };
+
+ XInternAtoms(X_Dpy, cwmhints, nitems(cwmhints), False, cwmh);
+ XInternAtoms(X_Dpy, ewmhints, nitems(ewmhints), False, ewmh);
}
/* Root Window Properties */
@@ -211,14 +302,14 @@ xu_ewmh_get_net_active_window(struct screen_ctx *sc)
long *p;
Window win;
- if ((xu_getprop(sc->rootwin, ewmh[_NET_ACTIVE_WINDOW],
+ if ((xu_get_prop(sc->rootwin, ewmh[_NET_ACTIVE_WINDOW],
XA_WINDOW, 32, (unsigned char **)&p)) <= 0)
- return(None);
+ return None;
win = (Window)*p;
XFree(p);
- return(win);
+ return win;
}
void
@@ -270,7 +361,7 @@ xu_ewmh_net_desktop_names(struct screen_ctx *sc)
/* Let group names be overwritten if _NET_DESKTOP_NAMES is set. */
- if ((j = xu_getprop(sc->rootwin, ewmh[_NET_DESKTOP_NAMES],
+ if ((j = xu_get_prop(sc->rootwin, ewmh[_NET_DESKTOP_NAMES],
cwmh[UTF8_STRING], 0xffffff, (unsigned char **)&prop_ret)) > 0) {
prop_ret[j - 1] = '\0'; /* paranoia */
while (i < j) {
@@ -312,8 +403,21 @@ xu_ewmh_net_desktop_names(struct screen_ctx *sc)
}
/* Application Window Properties */
+int
+xu_ewmh_get_net_wm_desktop(struct client_ctx *cc, long *n)
+{
+ long *p;
+
+ if (xu_get_prop(cc->win, ewmh[_NET_WM_DESKTOP], XA_CARDINAL, 1L,
+ (unsigned char **)&p) <= 0)
+ return 0;
+ *n = *p;
+ XFree(p);
+ return 1;
+}
+
void
-xu_ewmh_net_wm_desktop(struct client_ctx *cc)
+xu_ewmh_set_net_wm_desktop(struct client_ctx *cc)
{
long num = 0xffffffff;
@@ -329,15 +433,15 @@ xu_ewmh_get_net_wm_state(struct client_ctx *cc, int *n)
{
Atom *state, *p = NULL;
- if ((*n = xu_getprop(cc->win, ewmh[_NET_WM_STATE], XA_ATOM, 64L,
+ if ((*n = xu_get_prop(cc->win, ewmh[_NET_WM_STATE], XA_ATOM, 64L,
(unsigned char **)&p)) <= 0)
- return(NULL);
+ return NULL;
state = xreallocarray(NULL, *n, sizeof(Atom));
(void)memcpy(state, p, *n * sizeof(Atom));
XFree((char *)p);
- return(state);
+ return state;
}
void
@@ -345,9 +449,9 @@ xu_ewmh_handle_net_wm_state_msg(struct client_ctx *cc, int action,
Atom first, Atom second)
{
unsigned int i;
- static struct handlers {
- int atom;
- int property;
+ struct handlers {
+ Atom atom;
+ int flag;
void (*toggle)(struct client_ctx *);
} handlers[] = {
{ _NET_WM_STATE_STICKY,
@@ -385,11 +489,11 @@ xu_ewmh_handle_net_wm_state_msg(struct client_ctx *cc, int action,
continue;
switch (action) {
case _NET_WM_STATE_ADD:
- if (!(cc->flags & handlers[i].property))
+ if (!(cc->flags & handlers[i].flag))
handlers[i].toggle(cc);
break;
case _NET_WM_STATE_REMOVE:
- if (cc->flags & handlers[i].property)
+ if (cc->flags & handlers[i].flag)
handlers[i].toggle(cc);
break;
case _NET_WM_STATE_TOGGLE:
@@ -476,13 +580,3 @@ xu_ewmh_set_net_wm_state(struct client_ctx *cc)
XDeleteProperty(X_Dpy, cc->win, ewmh[_NET_WM_STATE]);
free(atoms);
}
-
-void
-xu_xorcolor(XftColor a, XftColor b, XftColor *r)
-{
- r->pixel = a.pixel ^ b.pixel;
- r->color.red = a.color.red ^ b.color.red;
- r->color.green = a.color.green ^ b.color.green;
- r->color.blue = a.color.blue ^ b.color.blue;
- r->color.alpha = 0xffff;
-}
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