Alexis Jhon Gaspar
e1207e1d0d
- This introduces a minimalist display manager for the suckless-utils suite - Added crudely written scripts for reloaading slim's theme via pywal, meaning no on-the-fly reloading using keybinds as nost people wouldn't have their sudo passwordless - This is based on slim-fork 1.4.0 version.
113 lines
3.2 KiB
C++
113 lines
3.2 KiB
C++
/*
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* SLiM - Simple Login Manager
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* Copyright (C) 2004-06 Simone Rota <sip@varlock.com>
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* Copyright (C) 2004-06 Johannes Winkelmann <jw@tks6.net>
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* Copyright (C) 2012 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Code adapted from NumLockX, look at the end of this file for
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* the original Copyright information.
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*/
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#include "numlock.h"
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#include <string.h>
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NumLock::NumLock()
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{
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}
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int NumLock::xkb_init(Display* dpy)
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{
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int xkb_opcode, xkb_event, xkb_error;
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int xkb_lmaj = XkbMajorVersion;
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int xkb_lmin = XkbMinorVersion;
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return XkbLibraryVersion( &xkb_lmaj, &xkb_lmin )
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&& XkbQueryExtension( dpy, &xkb_opcode, &xkb_event, &xkb_error,
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&xkb_lmaj, &xkb_lmin );
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}
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unsigned int NumLock::xkb_mask_modifier( XkbDescPtr xkb, const char *name )
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{
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int i;
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if( !xkb || !xkb->names )
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return 0;
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for( i = 0; i < XkbNumVirtualMods; i++ ) {
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char* modStr = XGetAtomName( xkb->dpy, xkb->names->vmods[i] );
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if( modStr != NULL && strcmp(name, modStr) == 0 ) {
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unsigned int mask;
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XkbVirtualModsToReal( xkb, 1 << i, &mask );
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return mask;
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}
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}
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return 0;
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}
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unsigned int NumLock::xkb_numlock_mask(Display* dpy)
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{
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XkbDescPtr xkb;
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xkb = XkbGetKeyboard( dpy, XkbAllComponentsMask, XkbUseCoreKbd );
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if( xkb != NULL ) {
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unsigned int mask = xkb_mask_modifier( xkb, "NumLock" );
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XkbFreeKeyboard( xkb, 0, True );
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return mask;
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}
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return 0;
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}
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void NumLock::control_numlock(Display *dpy, bool flag)
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{
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unsigned int mask;
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if( !xkb_init(dpy) )
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return;
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mask = xkb_numlock_mask(dpy);
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if( mask == 0 )
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return;
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if( flag == true )
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XkbLockModifiers ( dpy, XkbUseCoreKbd, mask, mask);
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else
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XkbLockModifiers ( dpy, XkbUseCoreKbd, mask, 0);
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}
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void NumLock::setOn(Display *dpy)
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{
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control_numlock(dpy, true);
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}
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void NumLock::setOff(Display *dpy)
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{
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control_numlock(dpy, false);
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}
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/*
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* Copyright (C) 2000-2001 Lubos Lunak <l.lunak@kde.org>
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* Copyright (C) 2001 Oswald Buddenhagen <ossi@kde.org>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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