diff options
Diffstat (limited to 'dinput.c')
| -rw-r--r-- | dinput.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/dinput.c b/dinput.c index b789bd7..4c90cd7 100644 --- a/dinput.c +++ b/dinput.c @@ -26,7 +26,7 @@ static void drawinput(void); static Bool grabkeyboard(void); static void kpress(XKeyEvent *e); static void run(void); -static void setup(Bool topbar); +static void setup(void); #include "config.h" @@ -34,14 +34,13 @@ static void setup(Bool topbar); static char *prompt = NULL; static char text[4096]; static int promptw = 0; -static int ret = 0; static int screen; static unsigned int cursor = 0; static unsigned int numlockmask = 0; static unsigned int mw, mh; static unsigned long normcol[ColLast]; static unsigned long selcol[ColLast]; -static Bool running = True; +static Bool topbar = True; static DC dc; static Display *dpy; static Window win, root; @@ -51,6 +50,7 @@ cleanup(void) { cleanupdraw(&dc); XDestroyWindow(dpy, win); XUngrabKeyboard(dpy, CurrentTime); + XCloseDisplay(dpy); } void @@ -81,7 +81,6 @@ drawinput(void) drawtext(&dc, *text ? text : NULL, normcol, False); drawcursor(); XCopyArea(dpy, dc.drawable, win, dc.gc, 0, 0, mw, mh, 0, 0); - XFlush(dpy); } Bool @@ -200,9 +199,7 @@ kpress(XKeyEvent *e) { cursor = len; break; case XK_Escape: - ret = 1; - running = False; - return; + exit(EXIT_FAILURE); case XK_Home: cursor = 0; break; @@ -214,8 +211,7 @@ kpress(XKeyEvent *e) { case XK_Return: fprintf(stdout, "%s", text); fflush(stdout); - running = False; - return; + exit(EXIT_SUCCESS); case XK_Right: if(cursor == len) return; @@ -230,7 +226,8 @@ run(void) { XEvent ev; /* main event loop */ - while(running && !XNextEvent(dpy, &ev)) + XSync(dpy, False); + while(!XNextEvent(dpy, &ev)) switch(ev.type) { case KeyPress: kpress(&ev.xkey); @@ -240,14 +237,15 @@ run(void) { drawinput(); break; case VisibilityNotify: - if (ev.xvisibility.state != VisibilityUnobscured) + if(ev.xvisibility.state != VisibilityUnobscured) XRaiseWindow(dpy, win); break; } + exit(EXIT_FAILURE); } void -setup(Bool topbar) { +setup(void) { int i, j, x, y; #if XINERAMA int n; @@ -320,7 +318,6 @@ setup(Bool topbar) { int main(int argc, char *argv[]) { unsigned int i; - Bool topbar = True; /* command line args */ progname = "dinput"; @@ -364,15 +361,13 @@ main(int argc, char *argv[]) { fprintf(stderr, "dinput: warning: no locale support\n"); if(!(dpy = XOpenDisplay(NULL))) eprint("cannot open display\n"); + if(atexit(&cleanup) != 0) + eprint("cannot register cleanup\n"); screen = DefaultScreen(dpy); root = RootWindow(dpy, screen); - running = grabkeyboard(); - setup(topbar); - drawinput(); - XSync(dpy, False); + grabkeyboard(); + setup(); run(); - cleanup(); - XCloseDisplay(dpy); - return ret; + return 0; } |