580 lines
16 KiB
C
580 lines
16 KiB
C
/*
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* event.c
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* Copyright © 2008 Martin Duquesnoy <xorg62@gmail.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of the nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "wmfs.h"
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/** ButtonPress handle event
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* \param ev XButtonEvent pointer
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*/
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void
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buttonpress(XButtonEvent *ev)
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{
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Client *c;
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int i, j, n;
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screen_get_sel();
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/* Titlebar */
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if((c = client_gb_titlebar(ev->window)))
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for(i = 0; i < conf.titlebar.nmouse; ++i)
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if(ev->button == conf.titlebar.mouse[i].button)
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if(conf.titlebar.mouse[i].func)
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conf.titlebar.mouse[i].func(conf.titlebar.mouse[i].cmd);
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/* Titlebar buttons */
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if((c = client_gb_button(ev->window, &n)))
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for(i = 0; i < conf.titlebar.button[n].nmouse; ++i)
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if(ev->button == conf.titlebar.button[n].mouse[i].button)
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if(conf.titlebar.button[n].mouse[i].func)
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conf.titlebar.button[n].mouse[i].func(conf.titlebar.button[n].mouse[i].cmd);
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/* Frame Resize Area */
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if((c = client_gb_resize(ev->window)))
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mouse_resize(c);
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/* Client */
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if((c = client_gb_win(ev->window)) && c == sel)
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for(i = 0; i < conf.client.nmouse; ++i)
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if(ev->button == conf.client.mouse[i].button)
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if(conf.client.mouse[i].func)
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conf.client.mouse[i].func(conf.client.mouse[i].cmd);
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/* If the mouse is on a client that is not selected
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and you click on it. */
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if((c = client_gb_win(ev->window)) && c != sel
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&& (ev->button == Button1
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|| ev->button == Button2
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|| ev->button == Button3))
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{
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client_focus(c);
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client_raise(c);
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}
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/* Root */
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if(ev->window == ROOT)
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for(i = 0; i < conf.root.nmouse; ++i)
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if(conf.root.mouse[i].tag == seltag[conf.root.mouse[i].screen]
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|| conf.root.mouse[i].tag < 0)
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if(ev->button == conf.root.mouse[i].button)
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if(conf.root.mouse[i].func)
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conf.root.mouse[i].func(conf.root.mouse[i].cmd);
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/* Infobars */
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for(i = 0; i < screen_count(); ++i)
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if(ev->window == infobar[i].bar->win)
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for(j = 0; j < conf.bars.nmouse; ++j)
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if(conf.bars.mouse[j].screen == i
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|| conf.bars.mouse[j].screen < 0)
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if(conf.bars.mouse[j].tag == seltag[i]
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|| conf.bars.mouse[j].tag < 0)
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if(ev->button == conf.bars.mouse[j].button)
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if(conf.bars.mouse[j].func)
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conf.bars.mouse[j].func(conf.bars.mouse[j].cmd);
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/* Tags */
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for(i = 1; i < conf.ntag[selscreen] + 1; ++i)
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if(ev->window == infobar[selscreen].tags[i]->win)
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switch(ev->button)
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{
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case Button1: tag_set(i); break;
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case Button3: tag_transfert(sel, i); break;
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case Button4: tag_set(seltag[selscreen] + 1); break;
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case Button5: tag_set(seltag[selscreen] - 1); break;
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}
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/* Layout button */
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if(ev->window == infobar[selscreen].layout_button->win && conf.nlayout > 1)
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{
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if(conf.layout_system && (ev->button == Button1 || ev->button == Button3)) /* True -> menu */
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{
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conf.menu[conf.nmenu].y = spgeo[selscreen].y + infobar[selscreen].layout_button->geo.y + INFOBARH;
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conf.menu[conf.nmenu].x = infobar[selscreen].layout_button->geo.x + (sgeo[selscreen].x - BORDH);
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if(infobar[selscreen].geo.y != spgeo[selscreen].y)
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conf.menu[conf.nmenu].y = infobar[selscreen].geo.y - (INFOBARH * menulayout.nitem) - SHADH;
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uicb_menu("menulayout");
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}
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else
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{
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switch(ev->button)
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{
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case Button1: case Button4: layoutswitch(True); break;
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case Button3: case Button5: layoutswitch(False); break;
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}
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}
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}
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return;
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}
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/* ClientMessage handle event
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*\param ev XClientMessageEvent pointer
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*/
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void
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clientmessageevent(XClientMessageEvent *ev)
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{
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Client *c;
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int i, mess_t = 0;
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Atom rt;
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int rf;
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ulong ir, il;
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uchar *ret = NULL;
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uchar *ret_cmd = NULL;
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void (*func)(uicb_t);
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if(ev->format != 32)
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return;
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for(i = 0; i < net_last; ++i)
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if(net_atom[i] == ev->message_type)
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mess_t = i;
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if(ev->window == ROOT)
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{
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/* Manage _NET_CURRENT_DESKTOP */
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if(mess_t == net_current_desktop
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&& ev->data.l[0] >= 0
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&& ev->data.l[0] < conf.ntag[selscreen])
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tag_set((int)(ev->data.l[0] + 1));
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/* Manage _WMFS_SET_SCREEN */
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if(mess_t == wmfs_set_screen
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&& ev->data.l[0] >= 0
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&& ev->data.l[0] <= screen_count())
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screen_set_sel((int)(ev->data.l[0]));
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/* Manage _NET_ACTIVE_WINDOW */
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else if(mess_t == net_active_window)
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if((c = client_gb_win(ev->window)))
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client_focus(c);
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}
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/* Manage _NET_WM_STATE */
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if(mess_t == net_wm_state)
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if((c = client_gb_win(ev->window)))
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ewmh_manage_net_wm_state(ev->data.l, c);
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/* Manage _NET_CLOSE_WINDOW */
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if(mess_t == net_close_window)
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if((c = client_gb_win(ev->window)))
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client_kill(c);
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/* Manage _NET_WM_DESKTOP */
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if(mess_t == net_wm_desktop)
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if((c = client_gb_win(ev->window)))
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tag_transfert(c, ev->data.l[0]);
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/* Manage _WMFS_STATUSTEXT */
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if(mess_t == wmfs_statustext && ev->data.l[4] == True)
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{
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if(XGetWindowProperty(dpy, ROOT, net_atom[wmfs_statustext], 0, 4096,
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False, net_atom[utf8_string], &rt, &rf, &ir, &il, &ret) == Success)
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{
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for(i = 0; i < screen_count(); ++i)
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infobar_draw_statustext(i, (char*)ret);
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XFree(ret);
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}
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}
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/* Manage _WMFS_FUNCTION && _WMFS_CMD */
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if((mess_t == wmfs_function && ev->data.l[4] == True)
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|| (mess_t == wmfs_cmd && ev->data.l[4] == True))
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{
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XGetWindowProperty(dpy, ROOT, net_atom[wmfs_function], 0, 4096,
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False, net_atom[utf8_string], &rt, &rf, &ir, &il, &ret);
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XGetWindowProperty(dpy, ROOT, net_atom[wmfs_cmd], 0, 4096,
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False, net_atom[utf8_string], &rt, &rf, &ir, &il, &ret_cmd);
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if((func = name_to_func((char*)ret, func_list)))
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func((uicb_t)ret_cmd);
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XFree(ret_cmd);
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XFree(ret);
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}
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/* Manage _WMFS_UPDATE_HINTS */
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if(mess_t == wmfs_update_hints)
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{
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ewmh_get_number_of_desktop();
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ewmh_update_current_tag_prop();
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ewmh_get_client_list();
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ewmh_get_desktop_names();
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ewmh_set_desktop_geometry();
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ewmh_set_workarea();
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screen_count();
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screen_get_sel();
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}
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return;
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}
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/** ConfigureRequest & ConfigureNotify handle events
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* \param ev XEvent pointer
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*/
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void
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configureevent(XConfigureRequestEvent *ev)
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{
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XWindowChanges wc;
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Client *c;
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/* Check part */
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if((c = client_gb_win(ev->window))
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|| (c = client_gb_win(ev->window)))
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{
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CHECK(!c->tile);
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CHECK(!c->lmax);
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CHECK(!c->max);
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CHECK(!c->state_fullscreen);
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}
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if((c= client_gb_win(ev->window)))
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{
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if(ev->value_mask & CWX)
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c->geo.x = ev->x + BORDH;
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if(ev->value_mask & CWY)
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c->geo.y = ev->y + TBARH;
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if(ev->value_mask & CWWidth)
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c->geo.width = ev->width;
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if(ev->value_mask & CWHeight)
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c->geo.height = ev->height;
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client_moveresize(c, c->geo, False);
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}
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else
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{
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wc.x = ev->x;
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wc.y = ev->y;
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wc.width = ev->width;
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wc.height = ev->height;
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wc.border_width = ev->border_width;
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wc.sibling = ev->above;
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wc.stack_mode = ev->detail;
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XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
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}
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return;
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}
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/** DestroyNotify handle event
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* \param ev XDestroyWindowEvent pointer
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*/
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void
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destroynotify(XDestroyWindowEvent *ev)
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{
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Client *c;
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if((c = client_gb_win(ev->window)))
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{
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client_unmanage(c);
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XSetErrorHandler(errorhandler);
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}
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return;
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}
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/** EnterNotify handle event
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* \param ev XCrossingEvent pointer
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*/
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void
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enternotify(XCrossingEvent *ev)
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{
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Client *c;
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int n;
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if((ev->mode != NotifyNormal
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|| ev->detail == NotifyInferior)
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&& ev->window != ROOT)
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return;
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if(conf.focus_fmouse)
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{
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if((c = client_gb_win(ev->window))
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|| (c = client_gb_frame(ev->window))
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|| (c = client_gb_titlebar(ev->window))
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|| (c = client_gb_button(ev->window, &n)))
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client_focus(c);
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else
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client_focus(NULL);
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}
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return;
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}
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/** ExposeEvent handle event
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* \param ev XExposeEvent pointer
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*/
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void
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expose(XExposeEvent *ev)
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{
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Client *c;
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int i, sc;
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/* InfoBar member */
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for(sc = 0; sc < screen_count(); ++sc)
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{
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if(ev->window == infobar[sc].bar->win)
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barwin_refresh(infobar[sc].bar);
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if(ev->window == infobar[sc].layout_button->win)
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barwin_refresh(infobar[sc].layout_button);
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for(i = 1; i < conf.ntag[sc] + 1; ++i)
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if(ev->window == infobar[sc].tags[i]->win)
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barwin_refresh(infobar[sc].tags[i]);
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}
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/* Client frame */
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if((c = client_gb_titlebar(ev->window)))
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frame_update(c);
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return;
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}
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/** FocusChange handle event
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* \param ev XFocusChangeEvent pointer
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* \return
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*/
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void
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focusin(XFocusChangeEvent *ev)
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{
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if(sel && ev->window != sel->win)
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client_focus(sel);
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return;
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}
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/** Key grabbing function
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*/
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void
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grabkeys(void)
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{
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uint i;
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KeyCode code;
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XUngrabKey(dpy, AnyKey, AnyModifier, ROOT);
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for(i = 0; i < conf.nkeybind; ++i)
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{
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code = XKeysymToKeycode(dpy, keys[i].keysym);
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XGrabKey(dpy, code, keys[i].mod, ROOT, True, GrabModeAsync, GrabModeAsync);
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XGrabKey(dpy, code, keys[i].mod | LockMask, ROOT, True, GrabModeAsync, GrabModeAsync);
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XGrabKey(dpy, code, keys[i].mod | numlockmask, ROOT, True, GrabModeAsync, GrabModeAsync);
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XGrabKey(dpy, code, keys[i].mod | LockMask | numlockmask, ROOT, True, GrabModeAsync, GrabModeAsync);
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}
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return;
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}
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/** KeyPress handle event
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* \param ev XKeyPressedEvent pointer
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*/
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void
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keypress(XKeyPressedEvent *ev)
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{
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uint i;
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KeySym keysym;
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keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
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for(i = 0; i < conf.nkeybind; ++i)
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if(keysym == keys[i].keysym
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&& (keys[i].mod & ~(numlockmask | LockMask))
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== (ev->state & ~(numlockmask | LockMask))
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&& keys[i].func)
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keys[i].func(keys[i].cmd);
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return;
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}
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/** MapNotify handle event
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* \param ev XMappingEvent pointer
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*/
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void
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mappingnotify(XMappingEvent *ev)
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{
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if(ev->request == MappingKeyboard)
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grabkeys();
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return;
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}
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/** MapRequest handle event
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* \param ev XMapRequestEvent pointer
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*/
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void
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maprequest(XMapRequestEvent *ev)
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{
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XWindowAttributes at;
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Client *c;
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CHECK(XGetWindowAttributes(dpy, ev->window, &at));
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CHECK(!at.override_redirect);
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if(!(c = client_gb_win(ev->window)))
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client_manage(ev->window, &at, True);
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return;
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}
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/** PropertyNotify handle event
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* \param ev XPropertyEvent pointer
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*/
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void
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propertynotify(XPropertyEvent *ev)
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{
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Client *c;
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Window trans;
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if(ev->state == PropertyDelete)
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return;
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if((c = client_gb_win(ev->window)))
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{
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switch(ev->atom)
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{
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default: break;
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case XA_WM_TRANSIENT_FOR:
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XGetTransientForHint(dpy, c->win, &trans);
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if((c->tile || c->max) && (c->hint = (client_gb_win(trans) != NULL)))
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arrange(c->screen, True);
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break;
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case XA_WM_NORMAL_HINTS:
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client_size_hints(c);
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break;
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case XA_WM_NAME:
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client_get_name(c);
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break;
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}
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if(ev->atom == net_atom[net_wm_name])
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client_get_name(c);
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}
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return;
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}
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/** UnmapNotify handle event
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* \param ev XUnmapEvent pointer
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*/
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void
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unmapnotify(XUnmapEvent *ev)
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{
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Client *c;
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if((c = client_gb_win(ev->window))
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&& ev->send_event
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&& !c->hide)
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{
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client_unmanage(c);
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XSetErrorHandler(errorhandler);
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}
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return;
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}
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/** Xrandr screen change notify handle event
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*\ param ev XEvent pointer
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*/
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void
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xrandrnotify(XEvent *ev)
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{
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/* Update configuration */
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XRRUpdateConfiguration(ev);
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/* Reload WMFS to update the screen(s) geometry changement */
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quit();
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for(; argv_global[0] && argv_global[0] == ' '; ++argv_global);
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execlp(argv_global, argv_global, NULL);
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return;
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}
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/** Send a client event
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*\param data Event data
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*\param atom_name Event atom name
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*/
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void
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send_client_event(long data[5], char *atom_name)
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{
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XEvent ev;
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int i;
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ev.xclient.type = ClientMessage;
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ev.xclient.serial = 0;
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ev.xclient.send_event = True;
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ev.xclient.message_type = ATOM(atom_name);
|
|
ev.xclient.window = ROOT;
|
|
ev.xclient.format = 32;
|
|
|
|
for(i = 0; i < 5; ++i, ev.xclient.data.l[i] = data[i]);
|
|
|
|
XSendEvent(dpy, ROOT, False, SubstructureRedirectMask | SubstructureNotifyMask, &ev);
|
|
XSync(dpy, False);
|
|
|
|
|
|
return;
|
|
}
|
|
|
|
/** Event handle function: execute every function
|
|
* handle by event
|
|
* \param ev Event
|
|
*/
|
|
void
|
|
getevent(XEvent ev)
|
|
{
|
|
int st;
|
|
|
|
switch(ev.type)
|
|
{
|
|
case ButtonPress: buttonpress(&ev.xbutton); break;
|
|
case ClientMessage: clientmessageevent(&ev.xclient); break;
|
|
case ConfigureRequest: configureevent(&ev.xconfigurerequest); break;
|
|
case DestroyNotify: destroynotify(&ev.xdestroywindow); break;
|
|
case EnterNotify: enternotify(&ev.xcrossing); break;
|
|
case Expose: expose(&ev.xexpose); break;
|
|
case FocusIn: focusin(&ev.xfocus); break;
|
|
case KeyPress: keypress(&ev.xkey); break;
|
|
case MapRequest: maprequest(&ev.xmaprequest); break;
|
|
case MappingNotify: mappingnotify(&ev.xmapping); break;
|
|
case PropertyNotify: propertynotify(&ev.xproperty); break;
|
|
case UnmapNotify: unmapnotify(&ev.xunmap); break;
|
|
default:
|
|
/* Check Xrandr event */
|
|
if(ev.type == xrandr_event)
|
|
xrandrnotify(&ev);
|
|
break;
|
|
}
|
|
|
|
wait(&st);
|
|
|
|
return;
|
|
}
|