mouse.c

   1 /*
   2  * mouse.c - mouse managing
   3  *
   4  * Copyright © 2007 Julien Danjou <julien@danjou.info>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  */
  21
  22 #include "mouse.h"
  23 #include "screen.h"
  24 #include "layout.h"
  25 #include "tag.h"
  26 #include "util.h"
  27 #include "event.h"
  28 #include "window.h"
  29 #include "layouts/floating.h"
  30
  31 void
  32 uicb_client_movemouse(awesome_config *awesomeconf, const char *arg __attribute__ ((unused)))
  33 {
  34     int x1, y1, ocx, ocy, di, nx, ny;
  35     unsigned int dui;
  36     Window dummy;
  37     XEvent ev;
  38     ScreenInfo *si;
  39     Client *c = get_current_tag(awesomeconf->tags, awesomeconf->ntags)->client_sel;
  40
  41     if(!c)
  42         return;
  43
  44     if((get_current_layout(awesomeconf->tags, awesomeconf->ntags)->arrange != layout_floating)
  45         && !c->isfloating)
  46          uicb_client_togglefloating(awesomeconf, "DUMMY");
  47      else
  48          restack(awesomeconf);
  49
  50     si = get_screen_info(c->display, c->screen, &awesomeconf->statusbar);
  51
  52     ocx = nx = c->x;
  53     ocy = ny = c->y;
  54     if(XGrabPointer(c->display, RootWindow(c->display, c->phys_screen), False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
  55                     None, awesomeconf->cursor[CurMove], CurrentTime) != GrabSuccess)
  56         return;
  57     XQueryPointer(c->display, RootWindow(c->display, c->phys_screen), &dummy, &dummy, &x1, &y1, &di, &di, &dui);
  58     for(;;)
  59     {
  60         XMaskEvent(c->display, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
  61         switch (ev.type)
  62         {
  63         case ButtonRelease:
  64             XUngrabPointer(c->display, CurrentTime);
  65             p_delete(&si);
  66             return;
  67         case ConfigureRequest:
  68             handle_event_configurerequest(&ev, &awesomeconf[0 - awesomeconf->screen]);
  69             break;
  70         case Expose:
  71             handle_event_expose(&ev, &awesomeconf[0 - awesomeconf->screen]);
  72             break;
  73         case MapRequest:
  74             handle_event_maprequest(&ev, &awesomeconf[0 - awesomeconf->screen]);
  75             break;
  76         case MotionNotify:
  77             XSync(c->display, False);
  78             nx = ocx + (ev.xmotion.x - x1);
  79             ny = ocy + (ev.xmotion.y - y1);
  80             if(abs(nx) < awesomeconf->snap + si[c->screen].x_org && nx > si[c->screen].x_org)
  81                 nx = si[c->screen].x_org;
  82             else if(abs((si[c->screen].x_org + si[c->screen].width) - (nx + c->w + 2 * c->border)) < awesomeconf->snap)
  83                 nx = si[c->screen].x_org + si[c->screen].width - c->w - 2 * c->border;
  84             if(abs(ny) < awesomeconf->snap + si[c->screen].y_org && ny > si[c->screen].y_org)
  85                 ny = si[c->screen].y_org;
  86             else if(abs((si[c->screen].y_org + si[c->screen].height) - (ny + c->h + 2 * c->border)) < awesomeconf->snap)
  87                 ny = si[c->screen].y_org + si[c->screen].height - c->h - 2 * c->border;
  88             client_resize(c, nx, ny, c->w, c->h, awesomeconf, False, False);
  89             break;
  90         }
  91     }
  92 }
  93
  94 void
  95 uicb_client_resizemouse(awesome_config *awesomeconf, const char *arg __attribute__ ((unused)))
  96 {
  97     int ocx, ocy, nw, nh;
  98     XEvent ev;
  99     Client *c = get_current_tag(awesomeconf->tags, awesomeconf->ntags)->client_sel;
 100
 101     if(!c)
 102         return;
 103
 104     if((get_current_layout(awesomeconf->tags, awesomeconf->ntags)->arrange != layout_floating)
 105        && !c->isfloating)
 106         uicb_client_togglefloating(awesomeconf, "DUMMY");
 107     else
 108         restack(awesomeconf);
 109
 110     ocx = c->x;
 111     ocy = c->y;
 112     if(XGrabPointer(c->display, RootWindow(c->display, c->phys_screen),
 113                     False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 114                     None, awesomeconf->cursor[CurResize], CurrentTime) != GrabSuccess)
 115         return;
 116     c->ismax = False;
 117     XWarpPointer(c->display, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
 118     for(;;)
 119     {
 120         XMaskEvent(c->display, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
 121         switch (ev.type)
 122         {
 123         case ButtonRelease:
 124             XWarpPointer(c->display, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
 125             XUngrabPointer(c->display, CurrentTime);
 126             while(XCheckMaskEvent(c->display, EnterWindowMask, &ev));
 127             return;
 128         case ConfigureRequest:
 129             handle_event_configurerequest(&ev, &awesomeconf[0 - awesomeconf->screen]);
 130             break;
 131         case Expose:
 132             handle_event_expose(&ev, &awesomeconf[0 - awesomeconf->screen]);
 133             break;
 134         case MapRequest:
 135             handle_event_maprequest(&ev, &awesomeconf[0 - awesomeconf->screen]);
 136             break;
 137         case MotionNotify:
 138             XSync(c->display, False);
 139             if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
 140                 nw = 1;
 141             if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
 142                 nh = 1;
 143             client_resize(c, c->x, c->y, nw, nh, awesomeconf, True, False);
 144             break;
 145         }
 146     }
 147 }
 148
 149
 150 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=99