rom/filesys/CDVDFS/src/intui.c

   1 /* intui.c:
   2  *
   3  * System requester stuff.
   4  *
   5  * ----------------------------------------------------------------------
   6  * This code is (C) Copyright 1993,1994 by Frank Munkert.
   7  *              (C) Copyright 2002-2009 The AROS Development Team
   8  * All rights reserved.
   9  * This software may be freely distributed and redistributed for
  10  * non-commercial purposes, provided this notice is included.
  11  * ----------------------------------------------------------------------
  12  * History:
  13  *
  14  * 18-Mar-09 sonic     AROS_KERNEL definition is used instead of __AROS__
  15  * 15-May-07 sonic     Show_CDDA_Icon() behaves better if called twice
  16  * 08-Apr-07 sonic     Removed DEBUG definition
  17  * 31-Mar-03 sonic     - fixed warnings
  18  * 07-Jul-02 sheutlin  various changes when porting to AROS
  19  *                     - global variables are now in a struct Globals *global
  20  * 18-Jul-94   fmu   - New CDDA icon (by Olivier Tonino)
  21  *                   - User-definable icon
  22  * 05-Jan-94   fmu   Retry displaying CD-DA icon if WB is not open.
  23  * 02-Jan-94   fmu   Location for CD-DA icon may be defined by user.
  24  * 11-Dec-93   fmu   Fixed AddAppIconA() call for DICE.
  25  * 28-Nov-93   fmu   Added custom CD-DA icon; removed GetDefDiskObject() call.
  26  * 09-Oct-93   fmu   SAS/C support added
  27  */
  28
  29 #include <proto/exec.h>
  30 #include <proto/intuition.h>
  31 #include <proto/icon.h>
  32 #include <proto/wb.h>
  33 #include <exec/types.h>
  34 #include <intuition/intuition.h>
  35 #include <intuition/iobsolete.h>
  36 #include <workbench/workbench.h>
  37 #include <workbench/startup.h>
  38 #include <stdarg.h>
  39 #include <stdio.h>
  40
  41 #include "debug.h"
  42 #include "intui.h"
  43 #include "globals.h"
  44
  45 static UWORD const g_image_data[] = {
  46         /* Plane 0 */
  47                 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0001,0x1D5F,0x5000,
  48                 0x0002,0x8000,0x0000,0x0002,0x8000,0x0000,0x001E,0xB9F1,0xF000,
  49                 0x0030,0xEF0F,0x1800,0x002E,0xAAF2,0xE800,0x002E,0xEEF6,0xB800,
  50                 0x002E,0xAB1A,0x8000,0x002E,0xA9EA,0xB800,0x002E,0xA9EA,0xE800,
  51                 0x0030,0xAA1B,0x1800,0x001F,0x39F1,0xF000,0x0000,0x0000,0x0000,
  52                 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0003,0xFFAB,0x9110,
  53                 0x000F,0x04D5,0x6930,0x4430,0xAAAA,0x8BA4,0x0040,0x54D4,0x5440,
  54                 0x54A8,0x0AA8,0xA87C,0x0955,0x44D5,0x5448,0x52AA,0xA02A,0x8014,
  55                 0x22AA,0xA7D4,0x0062,0x5001,0x4D6A,0xAAD4,0xAAAA,0x07DF,0x554A,
  56                 0x5250,0x882F,0xFED4,0xB805,0x5717,0xFDFA,0x552A,0xAE0B,0xFBD4,
  57                 0xEF95,0x5C45,0xE3EE,0x5D62,0xB80A,0x1F5C,0xFFDD,0x5555,0xFBFE,
  58                 0x7777,0xF777,0xD776,0xFFFE,0xFFFE,0x7FFE,0xFFFF,0xFFFF,0xFFFE,
  59         /* Plane 1 */
  60                 0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,0x140D,0x1000,
  61                 0x5455,0x4000,0x0454,0x0001,0x0000,0x0000,0x5541,0x6C04,0x0554,
  62                 0x888F,0x10F0,0xE088,0x555B,0x5505,0x1554,0xAA91,0x1171,0x02AA,
  63                 0x5551,0x54E5,0x5554,0xEED1,0x5595,0x46EE,0x555B,0x5415,0x1554,
  64                 0xFFCF,0x55E4,0xE7FE,0x5540,0x6C04,0x0554,0xFFFF,0xFFFF,0xFFFE,
  65                 0xDDDD,0xDDDD,0xDDDC,0xFFFF,0xFFFF,0xFFFE,0xFFFC,0x55FE,0x6EEE,
  66                 0xFFF6,0xAEFB,0xDEEE,0xBB9F,0xFFF7,0x755A,0xFFFF,0xBEEE,0xAFBE,
  67                 0xAAFF,0xF7DD,0x5FC2,0xF7FF,0xFABA,0xFFB6,0xA9FF,0xFFF7,0xFFEA,
  68                 0xDF55,0x583F,0xFFBC,0xAAAA,0xB6DF,0xFFAA,0x53F5,0xFBAA,0xAAD4,
  69                 0xABEF,0x7FF4,0x054A,0x45FB,0xFDFA,0x02C4,0xABDF,0xF9FD,0x0D2A,
  70                 0x10EF,0xF2BE,0xBA10,0xA2DD,0xE5F7,0xEAA2,0x0013,0xFAAB,0x4800,
  71                 0x8887,0x088A,0x4888,0x0000,0xD00A,0x8000,0x0000,0x0000,0x0000,
  72         /* Plane 2 */
  73                 0xFFFF,0xFFFF,0xFFFE,0xFFFF,0xFFFF,0xFFFE,0xFFFE,0xE2A0,0xAFFE,
  74                 0xFFFC,0x7FFF,0xFFFE,0xFFFC,0x7FFF,0xFFFE,0xFFE0,0x460E,0x0FFE,
  75                 0xFFD0,0x4505,0x17FE,0xFFC0,0x440C,0x07FE,0xFFC4,0x440C,0x47FE,
  76                 0xFFC4,0x4514,0x7FFE,0xFFC4,0x4604,0x47FE,0xFFC0,0x4604,0x07FE,
  77                 0xFFD0,0x4415,0x17FE,0xFFE0,0xC60E,0x0FFE,0xFFFF,0xFFFF,0xFFFE,
  78                 0xFFFF,0xFFFF,0xFFFE,0xFFFF,0xFFFF,0xFFFE,0xFFFF,0xFFAB,0xFFFE,
  79                 0xFFFF,0x51D5,0x7FFE,0xFFF0,0x00A8,0x8BBE,0xFFC0,0x41D1,0x547E,
  80                 0xFFA8,0x08A2,0xA87E,0xFF55,0x45C5,0x547E,0xFEAA,0xA02A,0x803E,
  81                 0xFEAA,0xA454,0x007E,0xFD55,0x4BAA,0xAAFE,0xFE0A,0x045F,0x553E,
  82                 0xFE10,0xA82F,0xFEBE,0xFE04,0x0357,0xFD3E,0xFE20,0x06AB,0xFA7E,
  83                 0xFF10,0x0D55,0xE4FE,0xFFA2,0x1AAA,0x11FE,0xFFED,0x5555,0x87FE,
  84                 0xFFF8,0xFFFC,0x3FFE,0xFFFF,0x0001,0xFFFE,0xFFFF,0xFFFF,0xFFFE
  85 };
  86
  87 void Init_Intui(struct CDVDBase *global) {
  88         IntuitionBase = (APTR)OpenLibrary("intuition.library", 37);
  89         WorkbenchBase = (APTR)OpenLibrary("workbench.library", 37);
  90         IconBase = (APTR)OpenLibrary("icon.library", 37);
  91         if (IconBase)
  92                 global->g_user_disk_object = GetDiskObject ("env:cdda");
  93         if ((!IconBase) || (!global->g_user_disk_object))
  94         {
  95                 global->g_xpos = NO_ICON_POSITION;
  96                 global->g_ypos = NO_ICON_POSITION;
  97                 global->g_disk_object_image.LeftEdge = 0;
  98                 global->g_disk_object_image.TopEdge = 0;
  99                 global->g_disk_object_image.Width = 47;
 100                 global->g_disk_object_image.Height = 36;
 101                 global->g_disk_object_image.Depth = 3;
 102                 global->g_disk_object_image.ImageData = (APTR)g_image_data;
 103                 global->g_disk_object_image.PlanePick = 0xff;
 104                 global->g_disk_object_image.PlaneOnOff = 0x00;
 105                 global->g_disk_object_image.NextImage = NULL;
 106
 107                 global->g_disk_object.do_Magic = WB_DISKMAGIC;
 108                 global->g_disk_object.do_Version = WB_DISKVERSION;
 109                 global->g_disk_object.do_Gadget.NextGadget = NULL;
 110                 global->g_disk_object.do_Gadget.LeftEdge = 0;
 111                 global->g_disk_object.do_Gadget.TopEdge = 0;
 112                 global->g_disk_object.do_Gadget.Width = 47;
 113                 global->g_disk_object.do_Gadget.Height = 37;
 114                 global->g_disk_object.do_Gadget.Flags = GADGIMAGE | GADGHCOMP;
 115                 global->g_disk_object.do_Gadget.Activation = RELVERIFY | GADGIMMEDIATE;
 116                 global->g_disk_object.do_Gadget.GadgetType = BOOLGADGET;
 117                 global->g_disk_object.do_Gadget.GadgetRender = &global->g_disk_object_image;
 118                 global->g_disk_object.do_Gadget.SelectRender = NULL;
 119                 global->g_disk_object.do_Gadget.GadgetText = NULL;
 120                 global->g_disk_object.do_Gadget.MutualExclude = 0;
 121                 global->g_disk_object.do_Gadget.SpecialInfo = NULL;
 122                 global->g_disk_object.do_Gadget.GadgetID = 0;
 123                 global->g_disk_object.do_Gadget.UserData = NULL;
 124                 global->g_disk_object.do_Type = 0;
 125                 global->g_disk_object.do_DefaultTool = "";
 126                 global->g_disk_object.do_ToolTypes = global->g_tool_types;
 127                 global->g_disk_object.do_CurrentX = NO_ICON_POSITION;
 128                 global->g_disk_object.do_CurrentY = NO_ICON_POSITION;
 129                 global->g_disk_object.do_DrawerData = NULL;
 130                 global->g_disk_object.do_ToolWindow = NULL;
 131                 global->g_disk_object.do_StackSize = 0;
 132                 global->g_user_disk_object = &global->g_disk_object;
 133         }
 134         else
 135         {
 136         char *name;
 137                 name = FindToolType (global->g_user_disk_object->do_ToolTypes, "ICONNAME");
 138                 if (name)
 139                         global->g_iconname = name;
 140         }
 141
 142         global->g_app_port = NULL;
 143         global->g_app_sigbit = 0;
 144         global->g_app_icon = NULL;
 145 }
 146
 147 void Close_Intui(struct CDVDBase *global) {
 148         if (WorkbenchBase)
 149                 CloseLibrary ((struct Library *)WorkbenchBase);
 150         if (IconBase)
 151                 CloseLibrary ((struct Library *)IconBase);
 152         if (IntuitionBase)
 153                 CloseLibrary ((struct Library *)IntuitionBase);
 154 }
 155
 156 void Display_Error_Tags (struct CDVDBase *global, char *p_message, APTR arg)
 157 {
 158     struct EasyStruct req =
 159     {
 160         sizeof (struct EasyStruct),
 161         0,
 162         (UBYTE *) "CDROM Handler Error",
 163         NULL,
 164         (UBYTE *) "Abort"
 165     };
 166
 167     if (IntuitionBase)
 168     {
 169         if (!IntuitionBase->FirstScreen)
 170             return;
 171         req.es_TextFormat = (UBYTE *) p_message;
 172         EasyRequestArgs (NULL, &req, NULL, arg);
 173     }
 174 }
 175
 176 /* Evil workaround for a gcc 4.5.2 register spill bug on m68k
 177  */
 178 #ifndef __mc68000
 179 static inline
 180 #endif
 181 void Add_CDDA_Icon(struct CDVDBase *global)
 182 {
 183         global->g_app_icon = AddAppIconA
 184                 (
 185                         0,
 186                         0,
 187                         (UBYTE *) global->g_iconname,
 188                         global->g_app_port,
 189                         BNULL,
 190                         global->g_user_disk_object,
 191                         NULL
 192                 );
 193 }
 194
 195 void Show_CDDA_Icon (struct CDVDBase *global) {
 196
 197         if (!IconBase || !WorkbenchBase)
 198                 return;
 199         if (global->g_app_icon) {
 200                 Display_Error("Show_CDDA_Icon called twice!");
 201                 return;
 202         }
 203
 204         global->g_user_disk_object->do_CurrentX = global->g_xpos;
 205         global->g_user_disk_object->do_CurrentY = global->g_ypos;
 206
 207         global->g_app_port = CreateMsgPort ();
 208         if (!global->g_app_port)
 209                 return;
 210
 211         global->g_app_sigbit = 1<<global->g_app_port->mp_SigBit;
 212
 213         Add_CDDA_Icon(global);
 214
 215         /*
 216                 AddAppIconA may fail if the Workbench has not yet been loaded.
 217    */
 218         if (!global->g_app_icon)
 219         {
 220                 DeleteMsgPort (global->g_app_port);
 221                 global->g_app_port = NULL;
 222                 global->g_retry_show_cdda_icon = TRUE;
 223                 return;
 224         }
 225         global->g_retry_show_cdda_icon = FALSE;
 226 }
 227
 228 void Hide_CDDA_Icon(struct CDVDBase *global) {
 229 struct Message *msg;
 230
 231         global->g_retry_show_cdda_icon = FALSE;
 232
 233         if (!IconBase || !WorkbenchBase)
 234                 return;
 235
 236         if (global->g_app_icon)
 237                 RemoveAppIcon (global->g_app_icon);
 238         if (global->g_app_port)
 239         {
 240                 while ((msg = GetMsg (global->g_app_port)))
 241                         ReplyMsg (msg);
 242                 DeleteMsgPort (global->g_app_port);
 243         }
 244
 245         global->g_app_port = NULL;
 246         global->g_app_sigbit = 0;
 247         global->g_app_icon = NULL;
 248 }
 249