# DESTDIR.TCL - Setup procedures for implementing destination-directory
#               wizard page
#
# Copyright 1999-2003 Wind River Systems, Inc
#
# modification history
# --------------------
# 03q,29apr03,bjl  text rewording.
# 03p,14jan03,wmd  Fix SPR #85387, set WIND_BASE here so that archiving will
#                  work for Setup.
# 03o,23aug02,bjl  fixed checkInstallover return line (spr 80894).
# 03n,12jul02,wmd  Prevent installover warning message for a BSP installation.
# 03m,03may02,bwd  SPR 74983: Modified checkInstallOver to check ALL previous
#                  installation records
# 03l,03may02,bjl  prevent destdir with special tcl characters (spr 75147).
# 03k,05mar02,bwd  Modified SETUP to be non-tornado centric
# 03j,18jan02,wmd  Fix so installover check doesn't affect useInputScript
#                  mode.
# 03i,09jan02,bwd  Fixed typo
# 03h,09jan02,bwd  For BSP CD, warn if install in fresh or non-tornado tree
# 03g,09jan02,bwd  Modified warning message
# 03f,07jan02,bwd  Updated/added more comments for checkInstallover
# 03e,04jan02,bwd  INSTALLOVER: redesigned to use hard-coded table.
# 03d,21dec01,bwd  Added codes to handle BSP CD installation
# 03c,03dec01,bwd  INSTALLOVER: added a case to check for empty setup.log
# 03b,01nov01,bwd  Modified codes to allow or prevent installation over an
#                  existing directory
# 03a,12jun01,j_w  Modified for Tornado 2.2
# 02z,07may01,wmd  Fix bug, instname NOT found when installing over existing
#                  tree.
# 02y,25apr01,wmd  Need to add more modifications for spr 66729.
# 02x,23apr01,wmd  Fix spr #66729, should not check other products for
#                  previous install.
# 02w,15mar01,wmd  Fix spr 64156, modify Setup's behaviour with respect to
#                  versions.
# 02v,15dec00,wmd  Fix punctuation.
# 02u,15dec00,wmd  Fix punctuation error.
# 02t,02nov00,j_w  Name change - Tornado AE
# 02s,18aug00,bwd  SPR 32628: if T1/T2 prev installed set dest dir and 
#                  folder name to default values
# 02r,18aug00,bwd  Fixed Typo: SPR 32628 - do NOT display destination
#                  directory field if T1 or T2 has been previously installed.
# 02q,17aug00,bwd  SPR 32628: clear out dest dir field if T1 or T2 tree has
#                  been installed. Added searchAndProcessSection to write
#                  destDir to registry
# 02p,09aug00,bwd  Removed searchAndProcessSection - this is done in
#                  APPCONFG.TCL. SPR 32140: remove workaround for
#                  bootrom problem in Beta 1
# 02o,08jun00,bwd  Re-display SETUP bitmap
# 02n,02jun00,bwd  Changed all "dialog ok" to use "dialog ok_with_title"
# 02m,03may00,j_w  Change the 18 characters limits to 17
# 02l,01may00,j_w  Removed trailing slashes from the destination path
# 02k,26apr00,j_w  Gave a warning if WIND_BASE greater than 18 characters
#                  (due to bootrom path problem in beta-1)
# 02j,20mar00,bwd  Fixed TEXT mode to default YES to create a directory upon
#                  prompting user
# 02i,31jan00,bwd  Fixed error handling for test automation. Deleted
#                  redundant codes. Replaced setupVals(cmdMode) with isGUImode
# 02h,13jan00,bwd  Fixed error handling for TEXT MODE when prompting for a
#                  directory
# 02g,06jan00,bwd  No test automation for command line SETUP
# 02f,17dec99,clc  change  switch patterns
# 02e,16nov99,clc  change text mode variable to setupVals(cmdMode)
# 02d,07nov99,clc  add exit for text mode
# 02c,28oct99,clc  add text mode
# 02b,14oct99,j_w  Added more comments
# 02a,30Sep99,j_w  Modified for T3
# 01e,23jul99,j_w  added text messages
# 01d,31mar99,bjl  set infVals(addWinFile) for Windows hosts (spr 26136, 26205).
# 01c,24mar99,bjl  turn off inf write to registry after queueExecute.
# 01b,22mar99,bjl  added beginWaitCursor for page processing.
# 01a,26jan99,tcy  extracted from INSTW32.TCL.
#

global setupVals
global installRules

#############################################################################
#
# pageCreate(destDir) - prompt users for destination directory
#
# This procedure will prompt users for destination directory
#
# SYNOPSIS
# .tS
# pageCreate(destDir)
# .tE
#
# PARAMETERS: N/A
#
# RETURNS: N/A
#
# ERRORS: N/A
#

proc pageCreate(destDir) {} {
    global ctrlVals
    global setupVals

    if { [isBSPcd] } {
        set msg [strTableGet DESTDIR_LABEL_6]
        set labelText [strTableGet DESTDIR_LABEL_5]
    } elseif { $setupVals(cmdMode) == "icon"} {
        set msg [strTableGet DESTDIR_LABEL_1]
        set labelText [strTableGet DESTDIR_LABEL_2]
    } elseif { $setupVals(installChoice) == "onPrgGrpInstall" } {
	set msg [strTableGet DESTDIR_LABEL_SHORTCUTS]
        set labelText [strTableGet DESTDIR_LABEL_2]
    } else {
        set msg [strTableGet DESTDIR_LABEL_3]
        set labelText [strTableGet DESTDIR_LABEL_4]
    }

    windBaseReadFromRegistry

    if {$setupVals(installChoice) == "onPrgGrpInstall"} {
        destDirSet ""
    }

    if { [isTornadoProduct] } {

        # if tornado 1 or 2 is previously installed, do not
        # display the old WIND_BASE (destination directory) and
        # folder name values.

        if { [previousTornadoInstalled] } {
            if {[windHostTypeGet] == "x86-win32"} {
                destDirSet $setupVals(defDestDirWin32)
            } else {
                destDirSet $setupVals(defDestDirUnix)
            }
            defGroupSet $setupVals(defGroup)
            set infVals(addFolder) 1
        }
    }

    if { [isGUImode] } {

        # unhide the setup bitmap
        controlHide wizardDialog.bitmap 0

        set ctrlVals(volatileFrm) [list \
                    [list label -name dirLabel \
                                -title $msg \
                                -x 100 -y 10 \
                                -w 186 -h 80] \
                    [list label -name dirLabelText \
                                -title $labelText \
                                -x 105 -y 136 -w 150 -h 8] \
                    [list frame -name dirFrame \
                                -x 100 -y 146 -w 205 -h 24] \
                    [list text -name dirText -border \
                                -x 104 -y 151 \
                                -w 140 -h 14] \
                    [list button -name browse -title "B&rowse" \
                                -callback {onBrowse dirText} \
                                -x 249 -y 151 -w 50 -h 14] \
        ]
    
        set w [dlgFrmCreate [strTableGet DESTDIR_TITLE]]

        controlValuesSet $w.dirText [destDirGet]
        controlFocusSet $w.dirText
 
        # test automation
 
        if { $ctrlVals(useInputScript) } {
            autoSetupLog "Destination page:"
            autoSetupLog "\tDestination Directory: [destDirGet]"
            nextCallback
        }
    } else { # TEXT mode
        printPageTitle [strTableGet DESTDIR_TITLE]
       
        if { [isBSPcd] } {
            puts [strTableGet DESTDIR_LABEL_3_BSP_TEXT]
        } else {
            puts [strTableGet DESTDIR_LABEL_3_TEXT]
        }
        puts "\[[destDirGet]\]\n"

        while (1) {
            set ret [prompt]
            switch -regexp -- $ret {
                "^-$" { 
                    backCallback 
                    return 0 
                }
                "^$" { 
                    nextCallback 
                    return 0 
                }
                "[eE][xX][iI][tT]" { return 0 }
                default { 
                    if [regexp {~} $ret ] {
                        puts "Error: Invalid directory specified\n" 
                    } else {
                        destDirSet $ret
                        nextCallback
                        return 0 
                    }
                }
            }
        }    
    }
}

#############################################################################
#
# pageProcess(destDir) - process inputs from destDir page
#
# This procedure will process inputs from destDir page
#
# SYNOPSIS
# .tS
# pageProcess(destDir)
# .tE
#
# PARAMETERS: N/A
#
# RETURNS: 0 if destination directory is unacceptable
#          1 if destination directory is acceptable
#
# ERRORS: N/A
#

proc pageProcess(destDir) {} {
    global setupVals
    global ctrlVals
    global infVals
    global overwritePolicy
    global skipInstalloverCheck
    global env

    set retVal 1
    set changeDir 0

    if { [isGUImode] } { 
    
        #beginWaitCursor

        set destDir [controlValuesGet $ctrlVals(mainWindow).dirText]

        # convert all Unix style slashes to backslashes for Windows
        # and remove trailing slashes
        if {[isUnix]} {
            set dpath  [string trim $destDir " "]
            set dirname [file dirname $dpath]
            set tail [file tail $dpath]
            destDirSet "[file join $dirname $tail]"
        } else {
            set dpath [unixToDos [string trim $destDir " "]]
            set dirname [file dirname $dpath]
            set tail [file tail $dpath]
            destDirSet "[unixToDos [file join $dirname $tail]]"
        }

        dbgputs "destDir = [destDirGet]"
 
        # check for white spaces
        if {[regexp {[ ]+} [destDirGet]]} {
            if { $ctrlVals(useInputScript) } {
                autoSetupLog "[strTableGet DESTDIR_WARN_1]"
                autoSetupLog "Application Exit\n"
                set setupVals(cancel) 1                
                applicationExit
                return 0
            } else {       
                dialog ok_with_title "ERROR: Destination Directory" [strTableGet DESTDIR_WARN_1]
                set retVal 0
            }
        }

        # check for special tcl regexp characters
	# one or more instances of ][$^?+*()|{}
        # the following regular expression means [special characters]+
        if {[regexp "\[\]\[\$\^\?\+\*\(\)\|\{\}\]\+" [destDirGet]]} {
            if { $ctrlVals(useInputScript) } {
                autoSetupLog "[strTableGet DESTDIR_WARN_10]"
                autoSetupLog "Application Exit\n"
                set setupVals(cancel) 1                
                applicationExit
                return 0
            } else {       
                dialog ok_with_title "ERROR: Destination Directory" [strTableGet DESTDIR_WARN_10]
                set retVal 0
            }
        }

        # ' and ~ reported to cause problems on Japanese Windows NT
        if ![isUnix] {
            if {[regexp "\['~\]\+" [destDirGet]]} {
                if { $ctrlVals(useInputScript) } {
                    autoSetupLog "[strTableGet DESTDIR_WARN_11]"
                    autoSetupLog "Application Exit\n"
                    set setupVals(cancel) 1                
                    applicationExit
                    return 0
                } else {       
                    dialog ok_with_title "ERROR: Destination Directory" [strTableGet DESTDIR_WARN_11]
                    set retVal 0
                }
            }
        }

        if ![isUnix] {

            # check if installed in root directory
            if {[regexp {^[a-zA-Z]:[\\|\/]*$} [destDirGet] junk]} {

                if { $ctrlVals(useInputScript) } {
                    autoSetupLog "[strTableGet DESTDIR_WARN_2]"
                    autoSetupLog "Application Exit\n"
                    set setupVals(cancel) 1                
                    applicationExit
                    return 0
                } else {        
                    if {![dialog yes_no "Setup" [strTableGet DESTDIR_WARN_2]]} {
                        set retVal 0
                    }
                }
            }

            # make sure directory has drive name and path
            if {![regexp {^[a-zA-Z]:[\\|\/]*.+$} [destDirGet] junk]} {
                if { $ctrlVals(useInputScript) } {
                    autoSetupLog "[strTableGet DESTDIR_WARN_7]"
                    autoSetupLog "Application Exit\n"
                    set setupVals(cancel) 1                
                    applicationExit
                    return 0
                } else {       
                    dialog ok_with_title "ERROR: Destination Directory" \
                                         [strTableGet DESTDIR_WARN_7]
                    set retVal 0
                }
            }

            # make sure no directory in path starts with a number
            # check the first name in the directory path.
            if {[regexp {^[a-zA-Z]:[\\|\/]*[0-9]+} [destDirGet] junk]} {
                if { $ctrlVals(useInputScript) } {
                    autoSetupLog "[strTableGet DESTDIR_WARN_8]"
                    autoSetupLog "Application Exit\n"
                    set setupVals(cancel) 1                
                    applicationExit
                    return 0
                } else {       
                    dialog ok_with_title "ERROR: Destination Directory" \