workbench/libs/muimaster/tutorial/examples/Notify.c

   1 /*
   2     Copyright © 2003, The AROS Development Team.
   3     All rights reserved.
   4
   5     $Id$
   6 */
   7
   8 /* "muizunesupport.h" contains misc includes and
   9    init stuff which is not important at the moment. */
  10
  11 #include "muizunesupport.h"
  12
  13
  14 /* Objects */
  15
  16 Object *app;
  17 Object *WD_Main;
  18 Object *TX_Info, *BT_Hello, *BT_Reset;
  19
  20
  21 /****************************************************************
  22  Allocate resources for gui
  23 *****************************************************************/
  24
  25 BOOL init_gui(void)
  26 {
  27     app = ApplicationObject,
  28               MUIA_Application_Title      , (IPTR) "Notify",
  29               MUIA_Application_Version    , (IPTR) "$VER: HelloZune 0.1 (14.01.03)",
  30               MUIA_Application_Copyright  , (IPTR) "© 2003, The AROS Development Team",
  31               MUIA_Application_Author     , (IPTR) "The AROS Development Team",
  32               MUIA_Application_Description, (IPTR) "How to use MUIM_Notify",
  33               MUIA_Application_Base       , (IPTR) "NOTIFY",
  34
  35               /*
  36                  SimpleButton("Hello Notify") -> Set text to "Hello Notify! Press reset"
  37                  SimpleButton("Reset text")   -> Reset text back to "Please press 'Hello MUIM_Notify'"
  38               */
  39
  40               SubWindow, WD_Main = WindowObject,
  41                   MUIA_Window_Title, (IPTR) "How to use MUIM_Notify",
  42
  43                   WindowContents, VGroup,
  44                       Child, HGroup,
  45                           Child, TX_Info = SimpleText("Please press 'Hello Notify'"),
  46                       End,/* HGroup */
  47
  48                       Child, HGroup,
  49                           Child, BT_Hello = SimpleButton("Hello Notify"),
  50                           Child, BT_Reset = SimpleButton("Reset text"),
  51                       End,/* HGroup */
  52                   End, /* VGroup */
  53
  54               End, /* WindowObject */
  55
  56           End; /* ApplicationObject */
  57
  58     if(app)
  59     {
  60         /* Bring buttons to live with MUIM_Notify. */
  61
  62         DoMethod(BT_Hello, MUIM_Notify,    /* Source object which triggers the notification.            */
  63                  MUIA_Pressed, FALSE,      /* Trigger if the button is released (MUIA_Pressed -> FALSE) */
  64                  TX_Info,                  /* Destination object to recieve the notification.           */
  65                  3,                        /* Send three parameters.                                    */
  66                                            /* Set MUIA_Text_Contents to given string.                   */
  67                  MUIM_Set, MUIA_Text_Contents, (IPTR) "Hello Notify! Press reset");
  68
  69
  70         DoMethod(BT_Reset, MUIM_Notify,    /* Source object which triggers the notification.            */
  71                  MUIA_Pressed, FALSE,      /* Trigger if the button is released (MUIA_Pressed -> FALSE) */
  72                  TX_Info,                  /* Destination object to recieve the notification.           */
  73                  3,                        /* Send three parameters.                                    */
  74                                            /* Set MUIA_Text_Contents to given string.                   */
  75                  MUIM_Set, MUIA_Text_Contents, (IPTR) "Please press 'Hello Notify'");
  76
  77
  78         /* Quit application if the windowclosegadget or the esc key is pressed. */
  79
  80         DoMethod(WD_Main, MUIM_Notify, MUIA_Window_CloseRequest, TRUE,
  81                  app, 2,
  82                  MUIM_Application_ReturnID, MUIV_Application_ReturnID_Quit);
  83
  84         return(TRUE);
  85     }
  86
  87     return(FALSE);
  88 } /* init_gui(void) */
  89
  90
  91 /****************************************************************
  92  Deallocates all gui resources
  93 *****************************************************************/
  94
  95 void deinit_gui(void)
  96 {
  97     if(app){MUI_DisposeObject(app);}
  98 } /* deinit_gui(void) */
  99
 100
 101
 102 /****************************************************************
 103  The message loop
 104 *****************************************************************/
 105
 106 void loop(void)
 107 {
 108     ULONG sigs = 0;
 109
 110     while((LONG) DoMethod(app, MUIM_Application_NewInput, &sigs) != MUIV_Application_ReturnID_Quit)
 111     {
 112         if (sigs)
 113         {
 114             sigs = Wait(sigs | SIGBREAKF_CTRL_C | SIGBREAKF_CTRL_D);
 115             if(sigs & SIGBREAKF_CTRL_C){break;}
 116             if(sigs & SIGBREAKF_CTRL_D){break;}
 117         }
 118     }
 119 } /* loop(void)*/
 120
 121
 122 /****************************************************************
 123  The main entry point
 124 *****************************************************************/
 125
 126 int main(int argc, char *argv[])
 127 {
 128     if(open_libs())
 129     {
 130         if(init_gui())
 131         {
 132             set(WD_Main, MUIA_Window_Open, TRUE);
 133
 134             if(xget(WD_Main, MUIA_Window_Open))
 135             {
 136                 loop();
 137             }
 138
 139             set(WD_Main, MUIA_Window_Open, FALSE);
 140
 141             deinit_gui();
 142         }
 143
 144         close_libs();
 145     }
 146 } /* main(int argc, char *argv[]) */