wmlib/app.c

   1 /* app.c - application context stuff
   2  *
   3  * WMlib - WindowMaker application programming interface
   4  *
   5  * Copyright (C) 1997 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
  25 #include "WMaker.h"
  26 #include "app.h"
  27
  28
  29
  30 WMAppContext*
  31 WMAppCreateWithMain(Display *display, int screen_number, Window main_window)
  32 {
  33     wmAppContext *ctx;
  34
  35     ctx = malloc(sizeof(wmAppContext));
  36     if (!ctx)
  37       return NULL;
  38
  39     ctx->dpy = display;
  40     ctx->screen_number = screen_number;
  41     ctx->our_leader_hint = False;
  42     ctx->main_window = main_window;
  43     ctx->windows = malloc(sizeof(Window));
  44     if (!ctx->windows) {
  45         free(ctx);
  46         return NULL;
  47     }
  48     ctx->win_count = 1;
  49     ctx->windows[0] = main_window;
  50
  51     ctx->main_menu = NULL;
  52
  53     ctx->last_menu_tag = 100;
  54
  55     return ctx;
  56 }
  57
  58
  59 int
  60 WMAppAddWindow(WMAppContext *app, Window window)
  61 {
  62     Window *win;
  63
  64     win = malloc(sizeof(Window)*(app->win_count+1));
  65     if (!win)
  66       return False;
  67
  68     memcpy(win, app->windows, sizeof(Window)*app->win_count);
  69
  70     free(app->windows);
  71
  72     win[app->win_count] = window;
  73     app->windows = win;
  74     app->win_count++;
  75
  76     return True;
  77 }
  78
  79
  80 int
  81 WMAppSetMainMenu(WMAppContext *app, WMMenu *menu)
  82 {
  83     app->main_menu = menu;
  84     return True;
  85 }
  86