Multiple "Launcher" in Unity LaunchBar

[Darksquall57]

Hi everybody :D,

I try to open a simple window in C++ by using XOpenDisplay() and XCreateSimpleWindow(). The problem is when the window opens, many entries appears in the Unity LaunchBar.

Here is my code :


#include <stdio.h>
#include <stdlib.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xos.h>
#include <X11/Xatom.h>
#include <X11/keysym.h>

int main()
{

Display *dis;
Window win;

dis = XOpenDisplay(NULL);
win = XCreateSimpleWindow(dis, RootWindow(dis, 0), 1, 1, 500, 500, 0, BlackPixel (dis, 0), BlackPixel(dis, 0));
XMapWindow(dis, win);
XFlush(dis);
/*Sleep 5 seconds before closing.*/
sleep(5);

return 0;
}
And here is the problem :

199146

How can I have just one entry ? Please help me !:(

PS : When I put my mouse on it, I see the name is Launcher. How can I change this name ?

[Darksquall57]

I resolved my problem.

I used XCreateSimpleWindow() like this :




#include <stdio.h>
#include <stdlib.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xos.h>
#include <X11/Xatom.h>
#include <X11/keysym.h>
#define KEYMAX 2048

int main()
{
Display *dp;
GC copygc,andgc,orgc,xorgc;
int usedcolors;
unsigned char mymap[768];
int screen;
Window wi;
int fontbase,fontysize;
XImage *myimage;
char *imageloc;
XEvent event;
XKeyEvent *keyevent;
XButtonEvent *buttonevent;
XMotionEvent *motionevent;
XExposeEvent *exposeevent;

Pixmap artwork,artmask,bgframe,storeage;
long map2[256];
Colormap cmap,mycolormap;
unsigned char fmap[128];
int buttonstate=0,buttondown=0;
int mxpos,mypos;

int pressedcodes[KEYMAX],downcodes[KEYMAX],numpressed,numdown;

XFontStruct *afont;
XGCValues values;
XSizeHints *sizehints;
XWMHints *wmhints;
XClassHint *classhints;
XTextProperty windowName;
XTextProperty iconName;
char *title = "Icon Name";
char *title1 = "Application Class Name";
int depth;

dp=XOpenDisplay(0);
if(!dp)
{
printf("Cannot open display\n");
exit(1);
}
screen=XDefaultScreen(dp);
cmap=DefaultColormap(dp,screen);
depth = DefaultDepth(dp, screen);
wi=XCreateSimpleWindow(dp,RootWindow(dp,screen),20 ,20,640,480,0,0,0);

wmhints = XAllocWMHints ();
/* Various window manager settings */
wmhints->initial_state = NormalState;
wmhints->input = True;
wmhints->flags = StateHint | InputHint;


/* Set the class for this program */
classhints = XAllocClassHint ();
classhints->res_name = title1;
classhints->res_class = title1;

/* Setup the max and minimum size that the window will be */
sizehints = XAllocSizeHints ();
sizehints->flags = PSize | PMinSize | PMaxSize;
sizehints->min_width = 640;
sizehints->min_height = 480;
sizehints->max_width = 640;
sizehints->max_height = 480;
/* Create the window/icon name properties */
if (XStringListToTextProperty (&title, 1, &windowName) == 0)
{
fprintf (stderr, "X: Cannot create window name resource!\n");
exit (3);
}
if (XStringListToTextProperty (&title1, 1, &iconName) == 0)
{
fprintf (stderr, "X: Cannot create window name resource!\n");
exit (3);
}

/* Now set the window manager properties */
XSetWMProperties (dp, wi, &windowName, &iconName, 0, 0, sizehints, wmhints, classhints);
XFree ((void *) wmhints);
XFree ((void *) classhints);
XFree ((void *) sizehints);

XMapWindow(dp,wi);
XSelectInput(dp,wi,KeyPressMask | KeyReleaseMask | ButtonPressMask | ButtonReleaseMask | PointerMotionMask | ExposureMask | FocusChangeMask);

XFlush(dp);

sleep(10);

}