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Text File | 1992-09-17 | 46.9 KB | 1,176 lines

REXXUTIL INFORMATION AND SAMPLES 09/02/92 -------------------------------- This file details how to create PROGRAM OBJECTS using OS/2's REXX programming language. It is helpful for creating a DOS PROGRAM object with specific DOS SETTINGS, and you can RUN a DOS PROGRAM with specific DOS SETTINGS. The following attempts to better explain some of the powerful features provided by OS/2 V2's dynamic link library; REXXUTIL.DLL (Rexx utility functions). REXXUTIL functions are described in the online 'REXX Information' reference and the 'OS/2 2.0 Technical Library Procedures Language/2 REXX Reference' publication (order number S10G-6268). The information following is intended to provide a more detailed description of some of the functions. One should realize that many of the functions provided by REXXUTIL have origins with Presentation Manager WinXXX calls. The 'OS/2 Technical Library Presentation Manager Programming Reference Vol2' publication (order number S10G-6265) can be reviewed for more information. Some of the functions used/explained: SysIni: Using REXXUTIL's SysIni function one can modify many settings of the WorkPlace Shell as well as change other applications settings that make use of *.INI files such as the system OS2.INI and OS2SYS.INI. SysCreateObject: (PM WinCreateObject - Create Workplace Object) Using REXXUTIL's SysCreateObject function one can create various objects; like folders, programs, and shadow objects using Rexx. This section for the most part includes parameter information which was gathered together from various sources of information. SysSetObjectData: (PM WinSetObjectData - Set Object Data) Using REXXUTIL's SysSetObjectData function one can change an objects characteristics (of an already created object, if you know its objectid). SysDestroyObject: (PM WinDestroyObject - Destroy Workplace Object) Using REXXUTIL's SysDestroyObject one can delete an object created if you know its objectid. Misc Notes: If one views the *.RC files located in your bootdrive:\OS2 directory you can learn a lot about the various INI settings and folder structure. Review INI.RC and INISYS.RC files, they are used to create your OS2.INI and OS2SYS.INI files. Some of REXXUTIL's functions are only available when using the very latest REXX20 PACKAGE which consists of the very latest REXX fixes and enhancements for OS/2 V2. So should you have problems running any of the sample programs you should make sure your system has the vary latest REXX20 updates. Change Log: 04/30/92 - Added information about DuplicateFlag parm - Added more setup string information from manuals 06/02/92 - Added information about breaking Title line character "¬" - Added information about adding multiple DOS_DEVICE statements - Added code to SHADOW.CMD to make shadow object of a file !!NOTE!! - The REXXOS2 fixes are required to make some of the newer samples work properly. 06/30/92 - Added information regarding two new REXXUTIL functions: SysSetObjectData and SysDestroyObject, also two new samples STARTDOS, BOOTDOS (Thanks to Rick McGuire) 07/13/92 - Reorganized the way the material is presented. Also added more sample Rexx routines REBUILD, OBJCLASS and LPTADD, descriptions follow. Also changed parm CONCURRENTVIEW to CCVIEW (Thanks Dan Kehn, Felix Sawicki) 07/15/92 - Updated entire document as I mistakenly truncated it at 80 characters. Rewrote some sample Rexx routines so they do not extend beyond 80 characters. Also updated the SysSetObjectData description to show how can open an object (Thanks Rick). Added information about creating multi-line titles, carat works for two line titles but not more than 2. New samples, OBJECTID and FONTS included, descriptions follow. 07/29/92 - Corrected an error I made when I broke the setup lines into multiple lines. I needed to add ||'s to make sure they concatenated without spaces (Thanks Rick). Also added information regarding changing some System Settings (added new section after sample Rexx code). Also added warning in REBUILD.CMD sample about replacing Folder objects. Also added new sample ICONRES.CMD which builds a folder containing many of the OS/2 V2 installed icons using system DLL files. This append consists of multiple pieces of information: 1) Large block of text containing information that pertains to the subject. (TEXT INFORMATION) 2) Sample Rexx code, some complete programs, others code fragments: - (FOLDER.CMD) Creates a folder and program objects in the folder - (SHADOW.CMD) Creates shadows of objects - (FLDSHAD.CMD) Creates a folder, then program object in the folder, then place a shadow of the program object on the desktop. - (STARTDOS.CMD) Starts a DOS program using specific DOS VDM settings. - (BOOTDOS.CMD) Starts a DOS session, booting from a specific DOS image with specific DOS VDM settings. - (REBUILD.CMD) Allows one to rebuild OS/2 system objects, like MAKEINI does. - (LPTADD.CMD) Code using SysIni to add LPT4-9 ports. - (OBJECTID.CMD) Code using SysIni to list OBJECTIDs known to the WorkPlace Shell - (FONTS.CMD) Code using SysIni to list installed fonts. - ICONRES.CMD Code building a folder containing many of the various icons found in installed DLL files for OS/2 V2. Demonstrates use of setup string parameter ICONRESOURCE. 3) Code Fragments - (SYSSET) Shows using SysIni to toggle various System Settings ((BEGIN TEXT INFORMATION)) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- Help information regarding the SysCreateObject function of REXXUTIL -- Function: SysCreateObject Syntax: result=SysCreateObject(classname, title, location <,setup>, <,duplicateflag>) classname:The name of the object class. title: The object title. location: The object location. This can be specified as either a descriptive path (for example, OS/2 System Folder\System Configuration) or a file system path (for example, C:\bin\mytools). setup: A WinCreateObject setup string. duplicateflag: This parameter indicates what action should be taken when the Setup string specifies an object ID, and an object with that object ID already exists. If the setup string does not give an object ID, a duplicate object will be created. result The return code from WinCreateObject. This returns 1 (TRUE) if the object was created and 0 (FALSE) if the object was not created. Purpose: Create a new instance of an object class. -- Help information regarding the SysSetObjectData function of REXXUTIL -- Function: SysSetObjectData Syntax: result=SysSetObjectData(name, setup) name: The object name. This can be specified as an object id (for example <WP_DESKTOP>) or as a fully specified file name. setup: A WinCreateObject setup string. Purpose: Alter the settings of an existing object. Can also be used to open an instance of an object: /* open up the system folder */ call SysSetObjectData '<WP_OS2SYS>', 'OPEN=DEFAULT;' See the description of the SysCreateObject location and setup strings following for an explanation of the parameters. -- Help information regarding the SysDestroyObject function of REXXUTIL -- Function: SysDestroyObject Syntax: result=SysDestroyObject(name) name: The object name. This can be specified as an object id (for example <WP_DESKTOP>) or as a fully specified file name. Purpose: Destroys an existing object. See the description of the SysCreateObject location parameter following for an explanation of the object name. --SysCreateObject Parms------------------------------------------------------ The SysCreateObject parameters are now explained in more detail. Remember syntax is... result=SysCreateObject(classname, title, location <,setup>, <,duplicateflag>) classname: A registered object class defined to the system. Of particular interest are the WPFolder/WPProgram/WPShadow classes. Note using the sample Rexx code included in the SysQueryClassList function help screen one can list all of the registered classes: call SysQueryClassList "list." do i = 1 to list.0 say 'Class' i 'is' list.i end title: Easy one, the objects title you want to use. If you wish to break the title line use the carat "¬" symbol in the title. Ex. 'First line¬Second Line' This works to break a title into two lines. However to break a title into more than two lines you need to separate the title lines with a hex 0A (line-feed) character. Rexx example: h0A='0A'X title='First'h0A'Second'h0A'Third' location: The objects location can be specified as either a descriptive path (for example, OS/2 System Folder\System Configuration) or a file system path (for example, C:\bin\mytools). However by looking at the INI.RC file one can see a use of other "locations", such as <WP_DESKTOP>. If this is used as a location then your object will reside on the WorkPlace Shell desktop. If you are creating a folder or program object you should make sure you use the setup string option and give that folder a unique OBJECTID. We'll see how this works later. HINTS: Here are some predefined object ids of system folders. Also if you are thinking of placing an object in the Startup Folder <WP_START>, make it a shadow of an object. <WP_DESKTOP> The Desktop. <WP_START> The Startup folder. <WP_OS2SYS> The System folder. <WP_TEMPS> The Templates folder. <WP_CONFIG> The System Setup folder. <WP_INFO> The Information folder. <WP_DRIVES> The Drives folder. <WP_NOWHERE> The hidden folder. setup: This field needs the most explaining, a larger section following details many of the available setupstring parameters. The setupstring field contains a series of "keyname=value" pairs separated by semi-colons that change the behavior of an object. Each object class documents its keynames and the parameters it expects to see. duplicateflag: There are three possible values for this parameter: FailIfExists - No object should be created if an object with the given object already exists. This is the default and maps to the PM creation flag, CO_FAILIFEXISTS ReplaceIfExists - If an object with the given object ID already exists, the existing object should be replaced. Maps to the PM creation flag, CO_REPLACEIFEXISTS. UpdateIfExists - If an object with the given object ID already exists, the existing object should be updated with the new information. Maps to the creation flag, CO_UPDATEIFEXISTS. (Only the first character is required/examined, i.e. F, R, or U) ALL parameters have safe defaults, so it is never necessary to pass unnecessary parameters to an object. --Setup Strings-------------------------------------------------------------- What follows are both WPFolder and WPProgram setup string parameters. Their various key names, values and a short description follow each item. The <<xxx>> item is there to give you an idea of what Workplace Shell settings "page" you would find this information on. ********************************* ***WPFolder setup string parms*** ********************************* KEYNAME VALUE Description ----------------------------------------------------------------------------- <<View>> OPEN ICON Open icon view when object is created. TREE Open tree view when object is created. DETAILS Open details view when object is created. ICONVIEW s1╒,s2,...sn■ Set icon view to specified style(s). TREEVIEW s1╒,s2,...sn■ Set tree view to specified style(s). DETAILSVIEW s1╒,s2,...sn■ Set details view to specified style(s). (styles) FLOWED flowed list items NONFLOWED non-flowed list items NONGRID non-gridded icon view NORMAL normal size icons MINI small icons INVISIBLE no icons LINES lines in tree view NOLINES no lines in tree view <<Background>> BACKGROUND filename Sets the folder background. filename is the name of a file in the \OS2\BITMAP directory of the boot drive. <<File>> WORKAREA YES Make the folder a Workarea folder <<Window>> MINWIN HIDE Views of this object will hide when their minimize button is selected. VIEWER Views of this object will minimize to the minimized window viewer when their minimize button is selected. DESKTOP Views of this object will minimize to the Desktop when their minimize button is selected. VIEWBUTTON HIDE Views of this object will have a hide button as opposed to a minimize button. MINIMIZE Views of this object will have a minimize button as opposed to a hide button. CCVIEW YES New views of this object will be created every time the user selects open. NO Open views of this object will resurface when the user selects open. <<General>> ICONFILE filename This sets the object's icon. ICONRESOURCE id,module This sets the object's icon. 'id' is the identity of an icon resource in the 'module' dynamic link library (DLL). ICONPOS x,y This sets the object's initial icon position. The x and y values represent the position in the object's folder in percentage coordinates. TEMPLATE YES Creates object as a template. NO Resets objects template property. ----------------------------------------------------------------------------- ********************************** ***WPProgram setup string parms*** ********************************** KEYNAME VALUE Description ----------------------------------------------------------------------------- <<Program>> EXENAME filename Sets the name of the program PARAMETERS params Sets the parameters list, which may include substitution characters STARTUPDIR pathname Sets the working directory - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <<Sessions>> PROGTYPE FULLSCREEN Sets the session type to OS/2 full screen PM Sets the session type to PM SEPARATEWIN Sets the session type to WIN-OS2 window running in a separate VDM. VDM Sets the session type to DOS full screen WIN Sets the session type to WIN-OS2 full screen WINDOWABLEVIO Sets the session type to OS/2 windowed WINDOWEDVDM Sets the session type to DOS windowed WINDOWEDWIN Sets the session type to WIN-OS2 windowed MINIMIZED YES Start program minimized MAXIMIZED YES Start program maximized NOAUTOCLOSE YES Leaves the window open upon program termination. NO Closes the window when the program terminates. -DOS Settings- NOTES: - To change these values you use SET keyname= Example: SET DOS_FILES=45;SET DOS_HIGH=1 Also for some use values of 1 for ON, 0 for off Example: SET COM_HOLD=1; (on, default is off) To add more than one DOS_DEVICE you need to separate with hex 0A (line-feed) Rexx example: h0A='0A'X setup='...;SET DOS_DEVICE=C:\OS2\MDOS\ANSI.SYS'h0A'C:\OS2\MDOS\EGA.SYS...' List of DOS Setting fields COM_HOLD DOS_BACKGROUND_EXECUTION DOS_BREAK DOS_DEVICE DOS_FCBS DOS_FCBS_KEEP DOS_FILES DOS_HIGH DOS_LASTDRIVE DOS_RMSIZE DOS_SHELL DOS_STARTUP_DRIVE DOS_UMB DOS_VERSION DPMI_DOS_API DPMI_MEMORY_LIMIT DPMI_NETWORK_BUFF_SIZE DPMI_DOS_API EMS_FRAME_LOCATION EMS_HIGH_OS_MAP_REGION EMS_LOW_OS_MAP_REGION EMS_MEMORY_LIMIT HW_NOSOUND HW_ROM_TO_RAM HW_TIMER IDLE_SECONDS IDLE_SENSITIVITY KBD_ALTHOME_BYPASS KBD_BUFFER_EXTEND KBD_RATE_LOCK MEM_INCLUDE_REGIONS MEM_EXCLUDE_REGIONS MOUSE_EXCLUSIVE_ACCESS PRINT_TIMEOUT VIDEO_FASTPASTE VIDEO_MODE_RESTRICTION VIDEO_ONDEMAND_MEMORY VIDEO_RETRACE_EMULATION VIDEO_ROM_EMULATION VIDEO_SWITCH_NOTIFICATION VIDEO_WINDOW_REFRESH VIDEO_8514A_XGA_IOTRAP XMS_HANDLES XMS_MEMORY_LIMIT XMS_MINIMUM_HMA - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <<Association>> ASSOCFILTER filters Sets the filename filter for files associated to this program. Multiple filters are separated by commas. ASSOCTYPE type Sets the type of files associated to this program. Multiple filters are separated by commas. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <<Window>> MINWIN HIDE Views of this object will hide when their minimize button is selected. VIEWER Views of this object will minimize to the minimized window viewer when their minimize button is selected. DESKTOP Views of this object will minimize to the Desktop when their minimize button is selected. VIEWBUTTON HIDE Views of this object will have a hide button as opposed to a minimize button. MINIMIZE Views of this object will have a minimize button as opposed to a hide button. CCVIEW YES New views of this object will be created every time the user selects open. NO Open views of this object will resurface when the user selects open. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <<General>> ICONFILE filename This sets the object's icon. ICONRESOURCE id,module This sets the object's icon. 'id' is the identity of an icon resource in the 'module' dynamic link library (DLL). ICONPOS x,y This sets the object's initial icon position. The x and y values represent the position in the object's folder in percentage coordinates. TEMPLATE YES Creates object as a template. NO Resets objects template property. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <<Misc>> OBJECTID <name> This sets the object's identity. The object id will stay with the object even if it is moved or renamed. An object id is any unique string preceded with a '<' and terminated with a '>'. This may also be a real name specified as a fully qualified path name. HELPPANEL id This sets the object's default help panel. HELPLIBRARY filename This sets the help library. OPEN SETTINGS Open settings view when object is created. DEFAULT Open default view when object is created. NODELETE YES Will not allow you to delete the object. NOCOPY YES Will not allow you to make a copy. NOMOVE YES Will not allow you to move the object to another folder, will create shadow on a move. NODRAG YES Will not allow you to drag the object. NOLINK YES Will not allow you to create a shadow link. NOSHADOW YES Will not allow you to create a shadow link. NORENAME YES Will not allow you to rename the object. NOPRINT YES Will not allow you to print it. NOTVISIBLE YES Will not display the object. ----------------------------------------------------------------------------- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ((END TEXT INFORMATION)) ((BEGIN REXX CMD SAMPLES)) - (FOLDER.CMD) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /* FOLDER.CMD: Sample code using REXXUTIL's SysCreateObject function */ /* Builds a folder on the DeskTop and places some program objects in it.*/ /* Mike Lamb: MIKELAMB/KGNVMC */ /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs /*The basic call is listed next. */ /*rc=SysCreateObject(classname, title, location <,setup>, <,duplicateflag>)*/ call SysCls Say '';Say 'Using REXXUTILs to Add a Folder and Program Objects...' Say '';Say 'Press Y to add Test Folder to Desktop...';Say ''; parse upper value SysGetKey('NOECHO') with key If key<>'Y' Then Exit /* All of the routines pass parameters to a subroutine to perform the call */ classname='WPFolder' title='Test Folder' location='<WP_DESKTOP>' setup='OBJECTID=<TEST_FOLDER>' Call BldObj Say '';Say 'Now go and open up the folder, currently no items are there.' Say 'Press ENTER and we will add a few program objects...' key=SysGetKey() Say 'Place a program object into the folder...';Say ''; classname='WPProgram' title='SYSLEVEL-FULLSCR' location='<TEST_FOLDER>' setup='OBJECTID=<TEST_SYSL>;'||, 'EXENAME=\OS2\SYSLEVEL.EXE;'||, 'PROGTYPE=FULLSCREEN;' Call BldObj classname='WPProgram' title='CHKDSK-PM' location='<TEST_FOLDER>' setup='OBJECTID=<TEST_PMCK>;'||, 'EXENAME=\OS2\PMCHKDSK.EXE;'||, 'MINIMIZED=YES;'||, 'PROGTYPE=PM;' Call BldObj classname='WPProgram' title='SYSLEVEL-VIO' location='<TEST_FOLDER>' setup='OBJECTID=<TEST_SYSLVIO>;'||, 'EXENAME=\OS2\SYSLEVEL.EXE;'||, 'PROGTYPE=WINDOWABLEVIO;' Call BldObj classname='WPProgram' title='MEM-Fullscreen' location='<TEST_FOLDER>' setup='OBJECTID=<TEST_MEMFUL>;'||, 'EXENAME=\OS2\MDOS\MEM.EXE;'||, 'PROGTYPE=VDM;'||, 'PARAMETERS=/?;'||, 'NOAUTOCLOSE=YES;' Call BldObj classname='WPProgram' title='MEM-WindowVDM' location='<TEST_FOLDER>' setup='OBJECTID=<TEST_MEMWIN>;'||, 'EXENAME=\OS2\MDOS\MEM.EXE;'||, 'PROGTYPE=WINDOWEDVDM;'||, 'PARAMETERS=/?;'||, 'NOAUTOCLOSE=YES;' Call BldObj Say '';Say 'All done, to remove objects drag to shredder...' Exit /* Build Object */ BldObj: call charout ,'Building: 'title /* Build object using REPLACE as duplicateflag */ result = SysCreateObject(classname, title, location, setup, 'R') If result=1 Then call charout ,'... Object created!' Else call charout ,'... Not created! Return code='result Say ''; Return - (SHADOW.CMD) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /* SHADOW.CMD: Sample code using REXXUTIL's SysCreateObject function */ /* Builds shadows on the DeskTop and Startup Folder */ /* Mike Lamb: MIKELAMB/KGNVMC */ /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs Call SysCls Say '';Say 'Using REXXUTILs to Add Shadow Objects...' /* The titles and objectid's are found from the \OS2\INI.RC file */ Say '';Say 'First lets place some items on the Desktop...' title='Enhanced Editor'; objid='<WP_EPM>' ; loc='<WP_DESKTOP>'; call AddShad title='OS/2 Window' ; objid='<WP_OS2WIN>'; loc='<WP_DESKTOP>'; call AddShad title='System Clock' ; objid='<WP_CLOCK>' ; loc='<WP_DESKTOP>'; call AddShad Say '';Say 'You can even make shadow objects of files...' title='CONFIG.SYS'; objid='C:\CONFIG.SYS' ; loc='<WP_DESKTOP>'; call AddShad Say '';Say 'Now lets place an item in the Startup Folder...' title='System Clock' ; objid='<WP_CLOCK>' ; loc='<WP_START>' ; call AddShad Say '';Say 'All done, to remove objects drag to shredder...' Exit AddShad: Say '';Say 'Press Y to add shadow object: 'title' to 'loc parse upper value SysGetKey('NOECHO') with key If key='Y' Then Do /* Build object using FAIL as duplicateflag */ result=SysCreateObject('WPShadow', title, loc, 'SHADOWID='objid, 'F') If result=1 Then Say 'Object created' Else Say 'Not created, return code='result End Return - (FLDSHAD.CMD) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /* FLDSHAD.CMD: Sample code using REXXUTIL's SysCreateObject function */ /* Builds a folder on the DeskTop places a program object in it then */ /* places a shadow of the program object on the DeskTop. */ /* Mike Lamb: MIKELAMB/KGNVMC */ /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs /*The basic call is listed next. */ /*rc=SysCreateObject(classname, title, location <,setup>, <,duplicateflag>)*/ call SysCls Say '';Say 'Using REXXUTILs to Add Folder/Program/Shadow Objects...' Say '';Say 'Press Y to add Test Folder to Desktop...';Say ''; parse upper value SysGetKey('NOECHO') with key If key<>'Y' Then Exit classname='WPFolder' title='Test Folder' location='<WP_DESKTOP>' setup='OBJECTID=<TEST2_FOLDER>' Call BldObj Say '';Say 'Press Y to place a program object into the folder...';Say ''; parse upper value SysGetKey('NOECHO') with key If key<>'Y' Then Exit classname='WPProgram' title='SYSLEVEL-VIO' location='<TEST2_FOLDER>' setup='OBJECTID=<TEST2_SYSLVIO>;'||, 'EXENAME=\OS2\SYSLEVEL.EXE;'||, 'PROGTYPE=WINDOWABLEVIO;' Call BldObj Say ''; Say 'Press Y to place a shadow of the program object on the Desktop...'; Say ''; parse upper value SysGetKey('NOECHO') with key If key<>'Y' Then Exit classname='WPShadow' title='SYSLEVEL-VIO' location='<WP_DESKTOP>' setup='SHADOWID=<TEST2_SYSLVIO>' Call BldObj Say '';Say 'All done, to remove objects drag to shredder...' Exit /* Build Object */ BldObj: call charout ,'Building: 'title /* Build object using REPLACE as duplicateflag */ result = SysCreateObject(classname, title, location, setup, 'R') If result=1 Then call charout ,'... Object created!' Else call charout ,'... Not created! Return code='result Say ''; Return - (STARTDOS.CMD) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /* STARTDOS.CMD: Sample code using REXXUTIL's SysCreateObject function */ /* Starts a DOS program using specific DOS VDM settings. This is */ /* particularly useful for LAN execution that requires NET USE commands.*/ /* The example invokes the PKZIP.EXE program using files setting of 45 */ /* Rick McGuire: MCGUIRE/GDLVM7 */ /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs /* The basic call is listed next. */ /* result = SysCreateObject(classname, title, location, setup) */ classname='WPProgram' title='My DOS Program' location='<WP_NOWHERE>' /* place in invisible folder */ program='EXENAME=C:\PKZIP.EXE;' /* DOS program name */ type='PROGTYPE=WINDOWEDVDM;' /* type of DOS session (windowed) */ startup='STARTUPDIR=C:\;' /* startup directory */ settings='SET DOS_FILES=45;' /* required DOS settings */ open='OPEN=DEFAULT;' /* open now */ call SysCreateObject classname, title, location,, program||type||startup||settings||open, 'REPLACE' Return - (BOOTDOS.CMD) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /* BOOTDOS.CMD: Sample code using REXXUTIL's SysCreateObject function */ /* Starts a DOS session, booting from a specific DOS image with */ /* specific DOS VDM settings. */ /* Rick McGuire: MCGUIRE/GDLVM7 */ /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs /* The basic call is listed next. */ /* result = SysCreateObject(classname, title, location, setup) */ classname='WPProgram' title='Booted DR DOS' location='<WP_NOWHERE>' /* place in invisible folder */ program='EXENAME=*;' /* DOS program name (use shell) */ type='PROGTYPE=WINDOWEDVDM;' /* type of DOS session (windowed) */ image='C:\DRDOS.VM;' /* DOS image file */ /* required DOS settings */ settings='SET DOS_BACKGROUND_EXECUTION=ON;' open='OPEN=DEFAULT;' /* open now */ call SysCreateObject classname, title, location,, program||type||image||settings||open, 'REPLACE' Return - (REBUILD.CMD) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /* REBUILD.CMD: Sample code using REXXUTIL's SysCreateObject function */ /* Can be used to rebuild objects created during the installation of */ /* your OS/2 system. The \OS2\INSTALL\INI.RC file contains information */ /* that can be used by the SysCreateObject function. */ /* The INI.RC file is used by MAKEINI.EXE to create your OS2.INI file */ /* Syntax: Enter "REBUILD ?" for complete syntax */ /* Mike Lamb: MIKELAMB/KGNVMC */ '@ECHO OFF' /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs Arg parms cmdparms=parms /* Save command line parms for later processing */ /* Until REXXUTIL offers a function call to retrieve the OS2 boot drive */ /* we assume the environment variable COMSPEC has location of boot drive. */ BtDrv=filespec('drive',value('COMSPEC',,'OS2ENVIRONMENT')) parse upper var cmdparms type '(' inifile . /* If user does not enter location of *.RC file then try to find it */ If inifile='' Then inifile=BtDrv||'\OS2\INI.RC' rcx=stream(inifile,'C','Q EXISTS') If rcx='' Then Do Say '';Say '';Say inifile 'not found' Return End type=left(type,1) If verify(type,'FPOA') Then Signal Helper /* Initialize tables and table counters */ iniftab.=''; iniptab.='' iniotab.=''; /*Folders, Programs, Others */ iniflns=0; iniplns=0; iniolns=0; initab.=''; inilns=0; Call stream inifile,'C','CLOSE' Do while lines(inifile)>0 /* Read RC file into tables */ lne=linein(inifile) parse var lne '"PM_InstallObject"' lne If lne\='' Then Do parse var lne '"'rest1'" 'lne parse var lne '"'setup'"' parse var rest1 title';'object';'location If object='WPFolder' Then Do iniflns=iniflns+1 iniftab.1.iniflns=object; iniftab.2.iniflns=title; iniftab.3.iniflns=location; iniftab.4.iniflns=setup; End Else If object='WPProgram' Then Do iniplns=iniplns+1 iniptab.1.iniplns=object; iniptab.2.iniplns=title; iniptab.3.iniplns=location; iniptab.4.iniplns=setup; End Else Do iniolns=iniolns+1 iniotab.1.iniolns=object; iniotab.2.iniolns=title; iniotab.3.iniolns=location; iniotab.4.iniolns=setup; End End End Call stream inifile,'C','CLOSE' /* Calculation for screen loop */ parse value SysTextScreenSize() with row col scrsz=row-12 If type='F' | type='A' Then Do; /* Folder routine */ objt='Folder'; inilns=iniflns; Do i=1 to inilns; Do j=1 to 4; initab.j.i=iniftab.j.i End; End; Call DispSel End; If type='P' | type='A' Then Do; /* Program routine */ objt='Program'; inilns=iniplns; Do i=1 to inilns; Do j=1 to 4; initab.j.i=iniptab.j.i End; End; Call DispSel End; If type='O' | type='A' Then Do; /* Other routine */ objt='Other'; inilns=iniolns; Do i=1 to inilns; Do j=1 to 4; initab.j.i=iniotab.j.i End; End; Call DispSel End; Return; /* When get here done with processing */ /* Routine to display objects and allow selection */ DispSel: key='' Do while key\='Q' Call SysCls; Say '';Say objt' objects found in: 'inifile;Say ''; Do i=1 to inilns If trunc(i/scrsz)==i/scrsz Then Call Promptx 1 If key='Q' Then leave n=right(' '||i,3)||') '||left(initab.2.i||copies(' ',30),30) n=n||left(initab.3.i||copies(' ',20),20) Say n End If key\='Q' Then Call Promptx 0 End Return /* Screen loop routine also calls object build routine */ Promptx: Arg scr Say '';Say 'To attempt to rebuild an object enter the number of the object' If scr=0 Then Say 'or enter Q to quit...' Else Say 'or press enter to show next screen... Or enter Q to Quit...' pull key . If (key>=1) & (key <=inilns) then, rcx=BldIt(initab.1.key,initab.2.key,initab.3.key,initab.4.key) If scr=1 Then Do; Call SysCls;Say '';Say objt' objects found in: 'inifile;Say ''; End; Return /* Routine to build object */ BldIt: Parse Arg object,title,location,setup If object='WPFolder' Then Do call SysCls Say '';Say ''; Say 'WARNING: Any attempt to rebuild a folder object will first' Say ' delete each and every object in that folder!!!!' Say '' Say 'If you really do want to rebuild: 'title Say 'Press Y, any other key will not rebuild.' parse upper value SysGetKey('NOECHO') with key If key<>'Y' Then Return '' End Say 'SysCreateObject('object', 'title', 'location', 'setup', R)' /* Build object using REPLACE as duplicateflag */ result = SysCreateObject(object, title, location, setup, 'R') If result=1 Then Say '... Object created!' Else Say '... Not created! Return code='result Say '';Say 'Press ENTER to continue...' Pull ans Return result /* Syntax help */ Helper: call SysCls Say '';Say ''; Say 'REBUILD:' Say 'Routine to rebuild system installed objects listed in *.RC files.' Say 'Can be used as an alternative to using the MAKEINI command.' Say 'Your INI.RC file is used by MAKEINI.EXE during installation to' Say 'create your OS2.INI file.' Say ''; Say 'Any attempt to rebuild an object first deletes any object that' Say 'is using that same <objectid>. This can be useful if you want to' Say 'restore an object back to its original installed state. This can' Say 'also be bad since if you rebuild a folder it first deletes all' Say 'objects in it since that is its initial install state.' Say ''; Say 'Syntax:';Say ''; Say 'REBUILD object ╒(filespec■' Say '';Say 'Valid objects A(ll), F(olders), P(rograms), O(ther)' Say 'Can also can use (filespec for name of *.RC file, default is \OS2\INI.RC' Exit - (LPTADD.CMD) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /* LPTADD.CMD: Sample code using REXXUTIL's SysIni function. */ /* Routine will expand the number of LPT ports the WorkPlace Shell */ /* recognizes from LPT1-3 to LPT1-9. Also a routine to add LPT3-9 to */ /* the WIN-OS2 WIN.INI file. */ /* Mike Lamb: MIKELAMB/KGNVMC */ '@ECHO OFF' /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs /* The basic call for setting a single key value is listed next. */ /* result = SysIni(╒inifile■, app, key, val) */ call SysCls; Say ''; Say 'Using REXXUTILs SysIni call to add LPT4-9 to the WorkPlace Shell' Say '';Say 'Press Y to add/initialize LPT4-9 ports...';Say ''; parse upper value SysGetKey('NOECHO') with key If key='Y' Then Do Say 'LPT Ports: setting up for LPT4-9 ports...' Do n=4 to 9 Say ' Setting up PM_LPT'n'...' rx=SysIni('SYSTEM', 'PM_SPOOLER_PORT', 'LPT'n, ';'||'00'x) If rx\='' Then Say 'LPT'n' Bad result='result rx=SysIni('SYSTEM', 'PM_LPT'n, 'DESCRIPTION', 'LPT'||n||'00'x) If rx\='' Then Say 'LPT'n' Bad result='result rx=SysIni('SYSTEM', 'PM_LPT'n, 'INITIALIZATION', ';'||'00'x) If rx\='' Then Say 'LPT'n' Bad result='result rx=SysIni('SYSTEM', 'PM_LPT'n, 'PORTDRIVER', 'PARALLEL;'||'00'x) If rx\='' Then Say 'LPT'n' Bad result='result rx=SysIni('SYSTEM', 'PM_LPT'n, 'TERMINATION', ';'||'00'x) If rx\='' Then Say 'LPT'n' Bad result='result rx=SysIni('SYSTEM', 'PM_LPT'n, 'TIMEOUT', '45;'||'00'x) If rx\='' Then Say 'LPT'n' Bad result='result End Say 'LPT4-9 added... Press any key to continue...' SysGetKey('NOECHO') End call SysCls; Say ''; Say 'Can now attempt to add LPT3-9 to your WIN-OS2 WIN.INI file.' Say '';Say 'Press Y to attempt to add LPT3-9 ports to WIN-OS2...';Say ''; parse upper value SysGetKey('NOECHO') with key If key='Y' Then Do /* Change \OS2\MDOS\WINOS2\WIN.INI to add more ports LPT3-LPT9 */ win.='';winnew.=''; /* Until REXXUTIL offers a function call to retrieve the OS2 boot drive */ /* we assume the enviroment variable COMSPEC has location of boot drive. */ BtDrv=filespec('drive',value('COMSPEC',,'OS2ENVIRONMENT')) fn=BtDrv'\OS2\MDOS\WINOS2\WIN.INI'; fnx=stream(fn,'C','QUERY EXISTS') fn=fnx; If fn\='' Then Do /* If file exists then process adding extra ports */ Call stream fn,'C','CLOSE' Do i=1 to 10000 while LINES(fn)>0 parse value linein(fn) with win.i End Call stream fn,'C','CLOSE' i=i-1; k=0; Do j=1 to i /* Look for FILE:= then if line before = LPT2.OS2= add 3-9 */ If win.j='FILE:=' Then Do m=j-1; winchg=no; If win.m='LPT2.OS2=' Then Do Say 'LPT Ports: setting up for Windows LPT3-9 ports...' winchg=yes; Do n=3 to 9 Say ' Setting up: LPT'n'.OS2=' k=k+1; winnew.k='LPT'n'.OS2=' End; End; End; k=k+1; winnew.k=win.j; End; If winchg=yes Then Do; parse var fnx fnx'.' . ifn=fnx||'.???'; ifn=SysTempFileName(ifn) '@COPY' fn ifn '1>NUL 2>NUL' /* Copy original to backup name */ Say 'Copy of' fn 'saved as' ifn Say 'Writing' fn 'with added lines.' call lineout fn,,1 /* Start writing at first character */ Do i=1 to k /* write file back out */ call lineout fn,winnew.i End Call stream fn,'C','CLOSE' End; Else Say 'Lines not added, either already done or not what we expect.' End; Else Say 'Could not locate' fn 'program ending...' End; Say 'LPTADD ending...' Exit - (OBJECTID.CMD) - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - /* OBJECTID.CMD: Sample code using REXXUTIL's SysIni function. */ /* Routine will display the OBJECTIDs known to the WorkPlace Shell */ /* Mike Lamb: MIKELAMB/KGNVMC */ '@ECHO OFF' /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs /* List ObjectIds */ App='PM_Workplace:Location' call SysIni 'USER', App, 'All:', 'Keys' if Result \= 'ERROR:' then do Call SysCls Say '';Say '';Say 'Listing ObjectId information';Say ''; parse value SysTextScreenSize() with row col j=row-10 Do i=1 to Keys.0 If trunc(i/j)==i/j Then Do Say '';Say 'Press any key to show next screen...' key=SysGetKey() Call SysCls Say '';Say '';Say 'Listing ObjectId information';Say ''; End Say Keys.i End End Else Say 'Error querying for' App Return - (FONTS.CMD) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /* FONTS.CMD: Sample code using REXXUTIL's SysIni function. */ /* Routine will display the FONTS known to the WorkPlace Shell */ /* Mike Lamb: MIKELAMB/KGNVMC */ '@ECHO OFF' /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs /* List installed Fonts */ App='PM_Fonts' call SysIni 'USER', App, 'All:', 'Keys' If Result \= 'ERROR:' then do Do j=1 to Keys.0 Keys.j=Keys.j 'Installed as:' SysIni('USER', App, Keys.j) End Call SysCls Say '';Say '';Say 'Listing Installed Fonts';Say ''; parse value SysTextScreenSize() with row col j=row-10 Do i=1 to Keys.0 If trunc(i/j)==i/j Then Do Say '';Say 'Press any key to show next screen...' key=SysGetKey() Call SysCls Say '';Say '';Say 'Listing Installed Fonts';Say ''; End Say Keys.i End End Else Say 'Error querying for' App Return - (ICONRES.CMD) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - /* ICONRES.CMD: Sample code using REXXUTIL's SysCreateObject function */ /* Routine will create a folder containing many icons available in */ /* installed DLLs on an OS/2 V2 system. Shows how to use the setup */ /* string parm: ICONRESOURCE */ /* Mike Lamb: MIKELAMB/KGNVMC */ '@ECHO OFF' /* Load REXXUTIL */ call rxfuncadd sysloadfuncs, rexxutil, sysloadfuncs call sysloadfuncs call SysCls Say ''; Say 'Using REXXUTILs to demonstrate use of the ICONRESOURCE parameter.' Say 'A folder will be created and populated with various icons found' Say 'in some installed DLL files.' Say ''; Say 'ICONRESOURCE is a SysCreateObject setup string parameter, has syntax:' Say ''; Say ' ICONRESOURCE=id module Ex: ICONRESOURCE=3 PMWP;' Say ' id=number of the icon resource, module=filename of the DLL' Say ''; Say 'NOTE: Over 70 icons, program will run for a minute or two.' Say ' After program ends the WPS will continue to resolve objects, also' Say ' the building of the objects adds approx 100K to your OS2.INI.' Say '';Say 'Press Y to add the folder to Desktop and populate...';Say ''; parse upper value SysGetKey('NOECHO') with key If key<>'Y' Then Exit /* Build folder for icons */ call charout ,'Building: ICONRESOURCE Icon Folder' result = SysCreateObject('WPFolder', 'ICONRESOURCE¬Icon Folder',, '<WP_DESKTOP>', 'OBJECTID=<ICN_FOLDER>;', 'R') If result=1 Then call charout ,'... Object created!' Else call charout ,'... Not created! Return code='result Say ''; classname='WPAbstract' location='<ICN_FOLDER>' /* WPCONFIG 1-13 WPPRTMRI 3-16 19-23 */ fn='PMWP' Do i=1 to 75 If i<5 | i=13 | (i>15 & i<21) | i=22 | (i>23 & i<30) | i=32 | i=33, | i=44 | i=46 | i=48 | i=52 | i=53 | (i>55 & i<73) Then Call BldObj End fn='WPCONFIG' Do i=1 to 13 Call BldObj End fn='WPPRTMRI' Do i=3 to 23 If (i<17 | i>18) Then Call BldObj End Say '';Say 'All done, to remove drag folder to shredder...' Exit /* Build Object */ BldObj: if i<10 then j='0'||i else j=i title=fn'-'||j setup='ICONRESOURCE='||j||' 'fn';OBJECTID=<ICN-'fn'-'||j||'>' call charout ,'Building: 'title result = SysCreateObject(classname, title, location, setup, 'R') If result=1 Then call charout ,'... Object created!' Else call charout ,'... Not created! Return code='result Say ''; Return - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ((END REXX CMD SAMPLES)) ((BEGIN CODE FRAGMENTS)) - (SYSSET) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - System Settings =============== During our attempts at customizing the shell using REXXUTILs for newly created workstations we discovered many items can be controlled. Our first attempt was to turn off the default setting for Workplace Shell Print Screen. We wanted it disabled instead of enabled (saves our customers from accidentally printing the workplace shell screen contents :-) From there we learned other items could be changed: Remember the basic SysIni call is: result = SysIni(╒inifile■, app, key, val) Note: Some items if changed did not seem to take effect until the next reboot. To see the menu items that can be changed go to: OS/2 System / System Setup / System, Window tab Button appearance for windows ----------------------------- /* Hide button = 1 plus hex 0 */ result = SysIni('USER', 'PM_ControlPanel', 'MinButtonType', '1'||'00'x) /* Minimize button = 2 plus hex 0 */ result = SysIni('USER', 'PM_ControlPanel', 'MinButtonType', '2'||'00'x) Animation --------- /* Enabled = hex 01 00 00 00 */ result = SysIni('USER', 'PM_ControlPanel', 'Animation', '01000000'x) /* Disabled = hex 00 00 00 00 */ result = SysIni('USER', 'PM_ControlPanel', 'Animation', '00000000'x) Minimize button behavior ------------------------ /* Hide Window = 1 plus hex 0 */ result = SysIni('USER', 'PM_ControlPanel', 'HiddenMinWindows', '1'||'00'x) /* Minimize window to viewer = 2 plus hex 0 */ result = SysIni('USER', 'PM_ControlPanel', 'HiddenMinWindows', '2'||'00'x) /* Minimize window to desktop = 3 plus hex 0 */ result = SysIni('USER', 'PM_ControlPanel', 'HiddenMinWindows', '3'||'00'x) Object Open Behavior -------------------- /* Display existing window; delete CCVIEW key */ result = SysIni('USER', 'PM_Workplace', 'CCVIEW', 'DELETE:') /* Create new window; CCVIEW key set to 'ON' */ result = SysIni('USER', 'PM_Workplace', 'CCVIEW', 'ON'||'00'x) To see the menu items that can be changed go to: OS/2 System / System Setup / System, Print Screen tab Print Screen ------------ /* Disable print screen */ result = SysIni('USER', 'PM_ControlPanel', 'PrintScreen', '0'||'00'x) /* Enable print screen */ result = SysIni('USER', 'PM_ControlPanel', 'PrintScreen', '1'||'00'x) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ((END CODE FRAGMENTS)) ------------------------------------------------------------------------------- Thank you for calling the OS/2 2.0 Support Line. Regarding the problem reported to the Support Line, we feel that this information may assist you in resolving your problem. If you still require assistance, please call 1-800-237-5511, and reference your customer number and problem (PMR) number. Your Problem Record Number (PMR) should appear on the cover page of this faxed document.