PolytreeDE/rofi
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Small cleanup + comments.

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QC 2015-01-30 18:01:25 +01:00
parent f40e072802
commit 6760d05d18
1 changed files with 17 additions and 3 deletions
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20
source/rofi.c
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@ -497,6 +497,14 @@ static inline MainLoopEvent wait_for_xevent_or_timeout ( Display *display, int x
return ML_XEVENT;
}
/**
* @param display The display.
* @param w Window we want to grab keyboard on.
*
* Grab keyboard and mouse.
*
* @return 1 when keyboard is grabbed, 0 not.
*/
static int take_keyboard ( Display *display, Window w )
{
if ( XGrabKeyboard ( display, w, True, GrabModeAsync, GrabModeAsync, CurrentTime ) == GrabSuccess ) {
@ -505,7 +513,13 @@ static int take_keyboard ( Display *display, Window w )
return 0;
}
static void release_keyboard ()
/**
* @param display The display.
*
* Release keyboard.
*/
static void release_keyboard ( Display *display )
{
XUngrabKeyboard ( display, CurrentTime );
}
@ -1925,7 +1939,7 @@ MenuReturn menu ( char **lines, unsigned int num_lines, char **input, char *prom
}
}
release_keyboard ();
release_keyboard ( display );
// Update input string.
g_free ( *input );
*input = g_strdup ( state.text->text );
@ -2031,7 +2045,7 @@ void error_dialog ( char *msg )
state.quit = TRUE;
}
}
release_keyboard ();
release_keyboard ( display );
}
SwitcherMode run_switcher_window ( char **input, G_GNUC_UNUSED void *data )