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., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  */
  21
  22 #include <X11/Xlib.h>
  23 #include <stdlib.h>
  24 #include <string.h>
  25
  26 #include "WMaker.h"
  27 #include "app.h"
  28
  29
  30
  31 WMAppContext*
  32 WMAppCreateWithMain(Display *display, int screen_number, Window main_window)
  33 {
  34     wmAppContext *ctx;
  35
  36     ctx = malloc(sizeof(wmAppContext));
  37     if (!ctx)
  38         return NULL;
  39
  40     ctx->dpy = display;
  41     ctx->screen_number = screen_number;
  42     ctx->our_leader_hint = False;
  43     ctx->main_window = main_window;
  44     ctx->windows = malloc(sizeof(Window));
  45     if (!ctx->windows) {
  46         free(ctx);
  47         return NULL;
  48     }
  49     ctx->win_count = 1;
  50     ctx->windows[0] = main_window;
  51
  52     ctx->main_menu = NULL;
  53
  54     ctx->last_menu_tag = 100;
  55
  56     return ctx;
  57 }
  58
  59
  60 int
  61 WMAppAddWindow(WMAppContext *app, Window window)
  62 {
  63     Window *win;
  64
  65     win = malloc(sizeof(Window)*(app->win_count+1));
  66     if (!win)
  67         return False;
  68
  69     memcpy(win, app->windows, sizeof(Window)*app->win_count);
  70
  71     free(app->windows);
  72
  73     win[app->win_count] = window;
  74     app->windows = win;
  75     app->win_count++;
  76
  77     return True;
  78 }
  79
  80
  81 int
  82 WMAppSetMainMenu(WMAppContext *app, WMMenu *menu)
  83 {
  84     app->main_menu = menu;
  85     return True;
  86 }
  87