wmlib/app.c

   1 /* app.c - application context stuff
   2  *
   3  * WMlib - WindowMaker application programming interface
   4  *
   5  * Copyright (C) 1997-2003 Alfredo K. Kojima
   6  *
   7  *  This library is free software; you can redistribute it and/or
   8  *  modify it under the terms of the GNU Library General Public
   9  *  License as published by the Free Software Foundation; either
  10  *  version 2 of the License, or (at your option) any later version.
  11  *
  12  *  This library is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  *  Library General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Library General Public
  18  *  License along with this library; if not, write to the Free
  19  *  Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
  20  *  MA 02110-1301, USA.
  21  */
  22
  23 #include <X11/Xlib.h>
  24 #include <stdlib.h>
  25 #include <string.h>
  26
  27 #include "WMaker.h"
  28 #include "app.h"
  29
  30 WMAppContext *WMAppCreateWithMain(Display * display, int screen_number, Window main_window)
  31 {
  32         wmAppContext *ctx;
  33
  34         ctx = malloc(sizeof(wmAppContext));
  35         if (!ctx)
  36                 return NULL;
  37
  38         ctx->dpy = display;
  39         ctx->screen_number = screen_number;
  40         ctx->our_leader_hint = False;
  41         ctx->main_window = main_window;
  42         ctx->windows = malloc(sizeof(Window));
  43         if (!ctx->windows) {
  44                 free(ctx);
  45                 return NULL;
  46         }
  47         ctx->win_count = 1;
  48         ctx->windows[0] = main_window;
  49
  50         ctx->main_menu = NULL;
  51
  52         ctx->last_menu_tag = 100;
  53
  54         return ctx;
  55 }
  56
  57 int WMAppAddWindow(WMAppContext * app, Window window)
  58 {
  59         Window *win;
  60
  61         win = malloc(sizeof(Window) * (app->win_count + 1));
  62         if (!win)
  63                 return False;
  64
  65         memcpy(win, app->windows, sizeof(Window) * app->win_count);
  66
  67         free(app->windows);
  68
  69         win[app->win_count] = window;
  70         app->windows = win;
  71         app->win_count++;
  72
  73         return True;
  74 }
  75
  76 int WMAppSetMainMenu(WMAppContext * app, WMMenu * menu)
  77 {
  78         app->main_menu = menu;
  79         return True;
  80 }