X-Git-Url: http://lists.indexdata.dk/cgi-bin?a=blobdiff_plain;f=client.tcl;h=ebb18f16e8e60cf539bd22045db750cc1847f067;hb=600bbc839430064941f0e48ec2be3588eb5ec84a;hp=4282b6afaad885d7ed321b52d3e05fb718a9a093;hpb=85098ebfc222fe65073732978d8c5132ee52e08c;p=ir-tcl-moved-to-github.git

diff --git a/client.tcl b/client.tcl
index 4282b6a..ebb18f1 100644
--- a/client.tcl
+++ b/client.tcl
@@ -1,25 +1,523 @@
 #
 # $Log: client.tcl,v $
-# Revision 1.1  1995-03-09 16:15:07  adam
+# Revision 1.33  1995-06-09 11:17:35  adam
+# Start work on geometry management.
+#
+# Revision 1.32  1995/06/07  09:16:37  adam
+# New presentation format.
+#
+# Revision 1.31  1995/06/06  16:31:09  adam
+# Bug fix: target names couldn't contain blanks.
+# Bug fix: scan.
+#
+# Revision 1.30  1995/06/06  11:35:41  adam
+# Work on scan. Display of old sets.
+#
+# Revision 1.29  1995/06/05  14:11:18  adam
+# Bug fix in present-more.
+#
+# Revision 1.28  1995/06/02  14:52:13  adam
+# Minor changes really.
+#
+# Revision 1.27  1995/06/02  14:29:42  adam
+# Work on scan interface - up/down buttons.
+#
+# Revision 1.26  1995/06/01  16:36:46  adam
+# About buttons. Minor bug fixes.
+#
+# Revision 1.25  1995/05/31  13:09:57  adam
+# Client searches/presents may be interrupted.
+# New moving book-logo.
+#
+# Revision 1.24  1995/05/31  08:36:24  adam
+# Bug fix in client.tcl: didn't save options on clientrc.tcl.
+# New method: referenceId. More work on scan.
+#
+# Revision 1.23  1995/05/29  10:33:41  adam
+# README and rename of startup script.
+#
+# Revision 1.22  1995/05/26  11:44:09  adam
+# Bugs fixed. More work on MARC utilities and queries. Test
+# client is up-to-date again.
+#
+# Revision 1.21  1995/05/11  15:34:46  adam
+# Scan request changed a bit. This version works with RLG.
+#
+# Revision 1.20  1995/04/21  16:31:57  adam
+# New radiobutton: protocol (z39v2/SR).
+#
+# Revision 1.19  1995/04/18  16:11:50  adam
+# First version of graphical Scan. Some work on query-by-form.
+#
+# Revision 1.18  1995/04/10  10:50:22  adam
+# Result-set name defaults to suffix of ir-set name.
+# Started working on scan. Not finished at this point.
+#
+# Revision 1.17  1995/03/31  09:34:57  adam
+# Search-button disabled when there is no connection.
+#
+# Revision 1.16  1995/03/31  08:56:36  adam
+# New button "Search".
+#
+# Revision 1.15  1995/03/28  12:45:22  adam
+# New ir method failback: called on disconnect/protocol error.
+# New ir set/get method: protocol: SR / Z3950.
+# Simple popup and disconnect when failback is invoked.
+#
+# Revision 1.14  1995/03/22  16:07:55  adam
+# Minor changes.
+#
+# Revision 1.13  1995/03/21  17:27:26  adam
+# Short-hand keys in setup.
+#
+# Revision 1.12  1995/03/21  13:41:03  adam
+# Comstack cs_create not used too often. Non-blocking connect.
+#
+# Revision 1.11  1995/03/21  10:39:06  adam
+# Diagnostic error message displayed with tkerror.
+#
+# Revision 1.10  1995/03/20  15:24:06  adam
+# Diagnostic records saved on searchResponse.
+#
+# Revision 1.9  1995/03/17  18:26:16  adam
+# Non-blocking i/o used now. Database names popup as cascade items.
+#
+# Revision 1.8  1995/03/17  15:45:00  adam
+# Improved target/database setup.
+#
+# Revision 1.7  1995/03/16  17:54:03  adam
+# Minor changes really.
+#
+# Revision 1.6  1995/03/15  19:10:20  adam
+# Database setup in protocol-setup (rather target setup).
+#
+# Revision 1.5  1995/03/15  13:59:23  adam
+# Minor changes.
+#
+# Revision 1.4  1995/03/14  17:32:29  adam
+# Presentation of full Marc record in popup window.
+#
+# Revision 1.3  1995/03/12  19:31:52  adam
+# Pattern matching implemented when retrieving MARC records. More
+# diagnostic functions.
+#
+# Revision 1.2  1995/03/10  18:00:15  adam
+# Actual presentation in line-by-line format. RPN query support.
+#
+# Revision 1.1  1995/03/09  16:15:07  adam
 # First presentRequest attempts. Hot-target list.
 #
 #
 set hotTargets {}
 set hotInfo {}
-if {[file readable "~/.tk-c"]} {
-    source "~/.tk-c"
+set busy 0
+
+set profile(Default) {{} {} {210} {} 16384 8192 tcpip {} 1 {} {} z39v2}
+set hostid Default
+set settingsChanged 0
+set setNo 0
+set cancelFlag 0
+set searchEnable 0
+set fullMarcSeq 0
+set displayFormat nice
+
+set queryTypes {Simple}
+set queryButtons { { {I 0} {I 1} {I 2} } }
+set queryInfo { { {Title {1=4}} {Author {1=1}} \
+        {Subject {1=21}} {Any {1=1016}} } }
+
+set windowGeometry(.scan-window) {}
+
+proc destroyG {w} {
+    global windowGeometry
+    set windowGeometry($w) [wm geometry $w]
+    destroy $w
+}
+
+proc toplevelG {w} {
+    global windowGeometry
+
+    toplevel $w
+    if {[info exists windowGeometry($w)]} {
+        set g $windowGeometry($w)
+        if {$g != ""} {
+            wm geometry $w $g
+        }
+    }
+}
+
+wm minsize . 0 0
+
+if {[file readable "clientrc.tcl"]} {
+    source "clientrc.tcl"
+}
+
+set queryButtonsFind [lindex $queryButtons 0]
+set queryInfoFind [lindex $queryInfo 0]
+
+proc top-down-window {w} {
+    frame $w.top -relief raised -border 1
+    frame $w.bot -relief raised -border 1
+    
+    pack  $w.top -side top -fill both -expand yes
+    pack  $w.bot -fill both
+}
+
+proc top-down-ok-cancel {w ok-action g} {
+    frame $w.bot.left -relief sunken -border 1
+    pack $w.bot.left -side left -expand yes -ipadx 2 -ipady 2 -padx 5 -pady 5
+    button $w.bot.left.ok -width 6 -text {Ok} \
+            -command ${ok-action}
+    pack $w.bot.left.ok -expand yes -ipadx 2 -ipady 2 -padx 3 -pady 3
+    button $w.bot.cancel -width 6 -text {Cancel} \
+            -command [list destroy $w]
+    pack $w.bot.cancel -side left -expand yes    
+
+    if {$g} {
+        grab $w
+        tkwait window $w
+    }
+}
+
+proc bottom-buttons {w buttonList g} {
+    set i 0
+    set l [llength $buttonList]
+
+    frame $w.bot.$i -relief sunken -border 1
+    pack $w.bot.$i -side left -expand yes -padx 5 -pady 5
+    button $w.bot.$i.ok -text [lindex $buttonList $i] \
+            -command [lindex $buttonList [expr $i+1]]
+    pack $w.bot.$i.ok -expand yes -ipadx 2 -ipady 2 -padx 3 -pady 3 -side left
+
+    incr i 2
+    while {$i < $l} {
+        button $w.bot.$i -text [lindex $buttonList $i] \
+                -command [lindex $buttonList [expr $i+1]]
+        pack $w.bot.$i -expand yes -ipadx 2 -ipady 2 -padx 3 -pady 3 -side left
+        incr i 2
+    }
+    if {$g} {
+        # Grab ...
+        grab $w
+        tkwait window $w
+    }
+}
+
+proc cancel-operation {} {
+    global cancelFlag
+    global busy
+
+    set cancelFlag 1
+    if {$busy} {
+        show-status Cancelled 0 {}
+    }
 }
 
 proc show-target {target} {
-    .bot.target configure -text "$target"
+    .bot.a.target configure -text "$target"
 }
 
-proc show-status {status} {
-    .bot.status configure -text "$status"
+proc show-logo {v1} {
+    global busy
+    if {$busy != 0} {
+        incr v1 -1
+        if {$v1==0} {
+            set v1 9
+        }
+        .bot.logo configure -bitmap @book${v1}
+        after 140 [list show-logo $v1]
+        return
+    }
+    while {1} {
+        .bot.logo configure -bitmap @book1
+        tkwait variable busy
+        if {$busy} {
+            show-logo 1
+            return
+        }
+    }
+}
+        
+proc show-status {status b sb} {
+    global busy
+    global searchEnable
+
+    .bot.a.status configure -text "$status"
+    if {$b == 1} {
+        if {$busy == 0} {set busy 1}
+    } else {
+        set busy 0
+    }
+    if {$sb == {}} {
+        return
+    }
+    if {$sb} {
+        .top.service configure -state normal
+        .mid.search configure -state normal
+        .mid.scan configure -state normal
+        .mid.present configure -state normal
+        if {[winfo exists .scan-window]} {
+            .scan-window.bot.2 configure -state normal
+            .scan-window.bot.4 configure -state normal
+        }
+        set searchEnable 1
+    } else {
+        .top.service configure -state disabled
+        .mid.search configure -state disabled
+        .mid.scan configure -state disabled
+        .mid.present configure -state disabled
+
+        if {[winfo exists .scan-window]} {
+            .scan-window.bot.2 configure -state disabled
+            .scan-window.bot.4 configure -state disabled
+        }
+        set searchEnable 0
+    }
 }
 
 proc show-message {msg} {
-    .bot.message configure -text "$msg"
+    .bot.a.message configure -text "$msg"
+}
+
+proc insertWithTags {w text args} {
+    set start [$w index insert]
+    $w insert insert $text
+    foreach tag [$w tag names $start] {
+        $w tag remove $tag $start insert
+    }
+    foreach i $args {
+        $w tag add $i $start insert
+    }
+}
+
+proc about-target {} {
+    set w .about-target-w
+
+    toplevelG $w
+
+    wm title $w "About target"
+    top-down-window $w
+
+    set i [z39 targetImplementationName]
+    label $w.top.in -text "Implementation name: $i"
+    set i [z39 targetImplementationId]
+    label $w.top.ii -text "Implementation id: $i"
+    set i [z39 targetImplementationVersion]
+    label $w.top.iv -text "Implementation version: $i"
+    set i [z39 options]
+    label $w.top.op -text "Protocol options: $i"
+
+    pack $w.top.in $w.top.ii $w.top.iv $w.top.op -side top -anchor nw
+
+    bottom-buttons $w [list {Close} [list destroyG $w]] 1
+}
+
+proc about-origin {} {
+    set w .about-origin-w
+
+    toplevelG $w
+
+    wm title $w "About IrTcl"
+    place-force $w .
+    top-down-window $w
+
+    set i [z39 implementationName]
+    label $w.top.in -text "Implementation name: $i"
+    set i [z39 implementationId]
+    label $w.top.ii -text "Implementation id: $i"
+
+    pack $w.top.in $w.top.ii -side top -anchor nw
+
+    bottom-buttons $w [list {Close} [list destroyG $w]] 1
+}
+
+proc display-raw {sno no w} {
+    $w delete 0.0 end
+    set r [z39.$sno getMarc $no list * * *]
+    foreach line $r {
+        set tag [lindex $line 0]
+        set indicator [lindex $line 1]
+        set fields [lindex $line 2]
+        
+        if {$indicator != ""} {
+            insertWithTags $w "$tag $indicator" marc-tag
+        } else {
+            insertWithTags $w "$tag    " marc-tag
+        }
+        foreach field $fields {
+            set id [lindex $field 0]
+            set data [lindex $field 1]
+            if {$id != ""} {
+                insertWithTags $w " $id " marc-id
+            }
+            set start [$w index insert]
+            insertWithTags $w $data {}
+        }
+        $w insert end "\n"
+    }
+}
+
+proc display-nice {sno no w} {
+    $w delete 0.0 end
+    set i [z39.$sno getMarc $no field 245 * a]
+    if {$i != ""} {
+        set i [lindex $i 0]
+        insertWithTags $w "Title:      " marc-tag
+        insertWithTags $w $i marc-data
+        set i [z39.$sno getMarc $no field 245 * b]
+        if {$i != ""} {
+            insertWithTags $w [lindex $i 0] marc-data
+        }
+        $w insert end "\n"
+    }
+    set i [z39.$sno getMarc $no field 700 * a]
+    if {$i == ""} {
+        set i [z39.$sno getMarc $no field 100 * a]
+    }
+    if {$i != ""} {
+        if {[llength $i] > 1} {
+            insertWithTags $w "Authors:    " marc-tag
+        } else {
+            insertWithTags $w "Author:     " marc-tag
+        }
+        foreach x $i {
+            insertWithTags $w $x marc-data
+        }
+        $w insert end "\n"
+    }
+    set i [z39.$sno getMarc $no field 110 * *]
+    if {$i != ""} {
+        insertWithTags $w "Co-Author:  " marc-tag
+        foreach x $i {
+            insertWithTags $w $x marc-data
+        }
+        $w insert end "\n"
+    }
+
+    set i [z39.$sno getMarc $no field 650 * *]
+    if {$i != ""} {
+        set n 0
+        insertWithTags $w "Keywords:   " marc-tag
+        foreach x $i {
+            if {$n > 0} {
+                $w insert end ", "
+            }
+            insertWithTags $w $x marc-data
+            incr n
+        }
+        $w insert end "\n"
+    }
+    set i [concat [z39.$sno getMarc $no field 260 * a] \
+            [z39.$sno getMarc $no field 260 * b]]
+    if {$i != ""} {
+        insertWithTags $w "Publisher:  " marc-tag
+        foreach x $i {
+            insertWithTags $w $x marc-data
+        }
+        $w insert end "\n"
+    }
+    set i [z39.$sno getMarc $no field 020 * a]
+    if {$i != ""} {
+        insertWithTags $w "ISBN:       " marc-tag
+        foreach x $i {
+            insertWithTags $w $x marc-data
+        }
+        $w insert end "\n"
+    }
+    set i [z39.$sno getMarc $no field 022 * a]
+    if {$i != ""} {
+        insertWithTags $w "ISSN:       " marc-tag
+        foreach x $i {
+            insertWithTags $w $x marc-data
+        }
+        $w insert end "\n"
+    }
+    set i [z39.$sno getMarc $no field 030 * a]
+    if {$i != ""} {
+        insertWithTags $w "CODEN:      " marc-tag
+        foreach x $i {
+            insertWithTags $w $x marc-data
+        }
+        $w insert end "\n"
+    }
+    set i [z39.$sno getMarc $no field 015 * a]
+    if {$i != ""} {
+        insertWithTags $w "Ctl number: " marc-tag
+        foreach x $i {
+            insertWithTags $w $x marc-data
+        }
+        $w insert end "\n"
+    }
+    set i [z39.$sno getMarc $no field 010 * a]
+    if {$i != ""} {
+        insertWithTags $w "LC number:  " marc-tag
+        foreach x $i {
+            insertWithTags $w $x marc-data
+        }
+        $w insert end "\n"
+    }
+}
+
+proc show-full-marc {sno no b} {
+    global fullMarcSeq
+    global displayFormat
+
+    if {[z39.$sno type $no] != "DB"} {
+        return
+    }
+    if {$b} {
+        set w .full-marc-$fullMarcSeq
+        incr fullMarcSeq
+    } else {
+        set w .full-marc
+    }
+    if {[winfo exists $w]} {
+        set new 0
+    } else {
+
+        if {$b} {
+            toplevel $w
+        } else {
+            toplevelG $w
+        }
+
+        wm minsize $w 0 0
+        
+        frame $w.top -relief raised -border 1
+        frame $w.bot -relief raised -border 1
+
+        pack  $w.top -side top -fill both -expand yes
+        pack  $w.bot -fill both
+
+        text $w.top.record -width 60 -height 12 -wrap word \
+                -yscrollcommand [list $w.top.s set]
+        scrollbar $w.top.s -command [list $w.top.record yview]
+
+        set new 1
+    }
+    $w.top.record tag configure marc-tag -foreground blue
+    $w.top.record tag configure marc-data -foreground black
+    $w.top.record tag configure marc-id -foreground red
+
+    if {$displayFormat == "nice"} {
+        display-nice $sno $no $w.top.record
+    } else {
+        display-raw $sno $no $w.top.record
+    }
+    if {$new} {
+        bind $w.top.record <Return> {destroy .full-marc}
+        
+        pack $w.top.s -side right -fill y
+        pack $w.top.record -expand yes -fill both
+
+        bottom-buttons $w [list \
+                {Close} [list destroy $w] \
+                {Raw} [list display-raw $sno $no $w.top.record] \
+                {Duplicate} [list show-full-marc $sno $no 1]] 0
+    } else {
+        $w.bot.2 configure -command [list display-raw $sno $no $w.top.record]
+        $w.bot.4 configure -command [list show-full-marc $sno $no 1]
+    }
 }
 
 proc update-target-hotlist {target} {
@@ -27,7 +525,7 @@ proc update-target-hotlist {target} {
 
     set len [llength $hotTargets]
     if {$len > 0} {
-        .top.target.m delete 5 [expr 5+[llength $hotTargets]]
+        .top.target.m delete 6 [expr 6+[llength $hotTargets]]
     }
     set indx [lsearch $hotTargets $target]
     if {$indx >= 0} {
@@ -39,11 +537,11 @@ proc update-target-hotlist {target} {
 
 proc set-target-hotlist {} {
     global hotTargets
-
+    
     set i 1
     foreach target $hotTargets {
-        .top.target.m add command -label $target -command \
-            "menu-open-target $target"
+        .top.target.m add command -label "$i $target" -command \
+                [list reopen-target $target {}]
         incr i
         if {$i > 8} {
              break
@@ -51,89 +549,590 @@ proc set-target-hotlist {} {
     }
 }
 
-proc menu-open-target {target} {
-    open-target $target
+proc reopen-target {target base} {
+    close-target
+    open-target $target $base
     update-target-hotlist $target
 }
 
-proc open-target-action {} {
-    set host [.target-connect.top.host.entry get]
-    set port [.target-connect.top.port.entry get]
-
-    if {$host == ""} {
+proc define-target-action {} {
+    global profile
+    
+    set target [.target-define.top.target.entry get]
+    if {$target == ""} {
         return
     }
-    if {$port == ""} {
-        set port 210
+    update-target-hotlist $target
+    foreach n [array names profile] {
+        if {$n == $target} {
+            protocol-setup $n
+            return
+        }
     }
-    open-target "${host}:${port}"
-    update-target-hotlist ${host}:${port}
-    destroy .target-connect
+    set seq [lindex $profile(Default) 12]
+    puts "seq=${seq}"
+    set profile($target) $profile(Default)
+    set profile(Default) [lreplace $profile(Default) 12 12 [incr seq]]
+
+    protocol-setup $target
+    destroy .target-define
 }
 
-proc open-target {target} {
-    z39 disconnect
-    global csRadioType
-    z39 comstack ${csRadioType}
-    show-target $target
-    z39 connect $target
+proc fail-response {target} {
+    close-target
+    tkerror "Target connection closed or protocol error"
+}
 
+proc connect-response {target} {
+    puts "connect-response"
+    show-target $target
     init-request
 }
 
+proc open-target {target base} {
+    global profile
+    global hostid
+
+    z39 disconnect
+    z39 comstack [lindex $profile($target) 6]
+    z39 idAuthentication [lindex $profile($target) 3]
+    z39 maximumRecordSize [lindex $profile($target) 4]
+    z39 preferredMessageSize [lindex $profile($target) 5]
+    puts -nonewline "maximumRecordSize="
+    puts [z39 maximumRecordSize]
+    puts -nonewline "preferredMessageSize="
+    puts [z39 preferredMessageSize]
+    show-status {Connecting} 0 0
+    if {$base == ""} {
+        z39 databaseNames [lindex [lindex $profile($target) 7] 0]
+    } else {
+        z39 databaseNames $base
+    }
+    z39 failback [list fail-response $target]
+    z39 callback [list connect-response $target]
+    z39 connect [lindex $profile($target) 1]:[lindex $profile($target) 2]
+#    z39 options search present scan namedResultSets triggerResourceCtrl
+    show-status {Connecting} 1 {}
+    set hostid $target
+    .top.target.m disable 0
+    .top.target.m enable 1
+    .top.target.m enable 2
+}
+
+proc close-target {} {
+    global hostid
+    global cancelFlag
+
+    set cancelFlag 0
+    set hostid Default
+    z39 disconnect
+    show-target {}
+    show-status {Not connected} 0 0
+    show-message {}
+    .top.target.m disable 1
+    .top.target.m disable 2
+    .top.target.m enable 0
+}
+
+proc load-set-action {} {
+    global setNo
+
+    incr setNo
+    ir-set z39.$setNo z39
+
+    set fname [.load-set.top.filename.entry get]
+    destroy .load-set
+    if {$fname != ""} {
+        show-status {Loading} 1 {}
+        z39.$setNo loadFile $fname
+
+        set no [z39.$setNo numberOfRecordsReturned]
+        add-title-lines $setNo $no 1
+    }
+    set l [format "%-4d %7d" $setNo $no]
+    .top.rset.m add command -label $l \
+            -command [list add-title-lines $setNo 10000 1]
+    show-status {Ready} 0 {}
+}
+
+proc load-set {} {
+    set w .load-set
+
+    set oldFocus [focus]
+    toplevel $w
+
+    place-force $w .
+
+    top-down-window $w
+
+    frame $w.top.filename
+    
+    pack $w.top.filename -side top -anchor e -pady 2
+    
+    entry-fields $w.top {filename} \
+            {{Filename:}} \
+            {load-set-action} {destroy .load-set}
+    
+    top-down-ok-cancel $w {load-set-action} 1
+    focus $oldFocus
+}
+
 proc init-request {} {
-    global set-no
+    global setNo
+    global cancelFlag
 
+    if {$cancelFlag} {
+        close-target
+        return
+    }
     z39 callback {init-response}
+    show-status {Initializing} 1 {}
     z39 init
-    show-status {Initializing}
-    set set-no 0
 }
 
 proc init-response {} {
-    show-status {Ready}
-    pack .mid.searchlabel .mid.searchentry -side left
-    bind .mid.searchentry <Return> search-request
-    focus .mid.searchentry
+    global cancelFlag
+
+    if {$cancelFlag} {
+        close-target
+        return
+    }
+    show-status {Ready} 0 1
+    if {![z39 initResult]} {
+        set u [z39 userInformationField]
+        close-target
+        tkerror "Connection rejected by target: $u"
+    }
 }
 
 proc search-request {} {
-    global set-no
+    global setNo
+    global profile
+    global hostid
+    global busy
+    global cancelFlag
+    global searchEnable
 
-    incr set-no
-    ir-set z39.${set-no}
+    set target $hostid
 
+    if {$searchEnable == 0} {
+        return
+    }
+    set query [index-query]
+    if {$query==""} {
+        return
+    }
+    incr setNo
+    ir-set z39.$setNo z39
+
+    if {[lindex $profile($target) 10] == 1} {
+        z39.$setNo setName $setNo
+        puts "setName=${setNo}"
+    } else {
+        z39.$setNo setName Default
+        puts "setName=Default"
+    }
+    if {[lindex $profile($target) 8] == 1} {
+        z39.$setNo queryType rpn
+    }
+    if {[lindex $profile($target) 9] == 1} {
+        z39.$setNo queryType ccl
+    }
     z39 callback {search-response}
-    z39.${set-no} search [.mid.searchentry get]
-    show-status {Search}
+    z39.$setNo search $query
+    show-status {Search} 1 0
+}
+
+proc scan-request {attr} {
+    set w .scan-window
+
+    global profile
+    global hostid
+    global scanView
+    global scanTerm
+
+    set target $hostid
+    set scanView 0
+    set scanTerm {}
+
+    ir-scan z39.scan z39
+
+    if {![winfo exists $w]} {
+        toplevelG $w
+        
+        wm title $w "Scan"
+        
+        wm minsize $w 0 0
+
+        top-down-window $w
+
+        entry $w.top.entry -relief sunken 
+        pack $w.top.entry -fill x -padx 4 -pady 2
+        bind $w.top.entry <KeyRelease> [list scan-term-h $attr]
+        if {1} {
+            listbox $w.top.list -yscrollcommand [list $w.top.scroll set] \
+                    -font fixed -geometry 50x14
+            scrollbar $w.top.scroll -orient vertical -border 1
+            pack $w.top.list -side left -fill both -expand yes
+            pack $w.top.scroll -side right -fill y
+            $w.top.scroll config -command [list $w.top.list yview]
+        } else {
+            listbox $w.top.list -font fixed -geometry 60x14
+            pack $w.top.list -side left -fill both -expand yes
+        }
+        
+        bottom-buttons $w [list {Close} [list destroyG $w] \
+                {Up} [list scan-up $attr] \
+                {Down} [list scan-down $attr]] 0
+        bind $w.top.list <Up> [list scan-up $attr]
+        bind $w.top.list <Down> [list scan-down $attr]
+    }
+    focus $w.top.entry
+    z39 callback [list scan-response $attr 0 35]
+    z39.scan numberOfTermsRequested 5
+    z39.scan preferredPositionInResponse 1
+    z39.scan scan "${attr} 0"
+    
+    show-status {Scan} 1 0
+}
+
+proc scan-term-h {attr} {
+    global busy
+    global scanTerm
+
+    if {$busy} {
+        return
+    }
+    set w .scan-window
+    set nScanTerm [$w.top.entry get]
+    if {$nScanTerm == $scanTerm} {
+        return
+    }
+    set scanTerm $nScanTerm
+    z39 callback [list scan-response $attr 0 35]
+    z39.scan numberOfTermsRequested 5
+    z39.scan preferredPositionInResponse 1
+    puts "${attr} \{${scanTerm}\}"
+    if {$scanTerm == ""} {
+        z39.scan scan "${attr} 0"
+    } else {
+        z39.scan scan "${attr} \{${scanTerm}\}"
+    }
+    show-status {Scan} 1 0
+}
+
+proc scan-response {attr start toget} {
+    global cancelFlag
+    global scanTerm
+    global scanView
+
+    set w .scan-window
+    puts "In scan-response"
+    set m [z39.scan numberOfEntriesReturned]
+    puts $m
+    puts attr=$attr
+    puts start=$start
+    puts toget=$toget
+
+    if {![winfo exists .scan-window]} {
+        show-status {Ready} 0 1
+        set cancelFlag 0
+        return
+    }
+    set nScanTerm [$w.top.entry get]
+    if {$nScanTerm != $scanTerm} {
+        z39 callback [list scan-response $attr 0 35]
+        z39.scan numberOfTermsRequested 5
+        z39.scan preferredPositionInResponse 1
+        set scanTerm $nScanTerm
+        puts "${attr} \{${scanTerm}\}"
+        if {$scanTerm == ""} {
+            z39.scan scan "${attr} 0"
+        } else {
+            z39.scan scan "${attr} \{${scanTerm}\}"
+        }
+        show-status {Scan} 1 0
+        return
+    }
+    set status [z39.scan scanStatus]
+    if {$status == 6} {
+        tkerror "Scan fail"
+        show-status {Ready} 0 1
+        set cancelFlag 0
+        return
+    }
+    if {$toget < 0} {
+        for {set i 0} {$i < $m} {incr i} {
+            set term [lindex [z39.scan scanLine $i] 1]
+            set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]]
+            $w.top.list insert $i "$nostr $term"
+        }
+        incr scanView $m
+        $w.top.list yview $scanView
+    } else {
+        $w.top.list delete $start end
+        for {set i 0} {$i < $m} {incr i} {
+            set term [lindex [z39.scan scanLine $i] 1]
+            set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]]
+            $w.top.list insert end "$nostr $term"
+        }
+    }
+    if {$cancelFlag} {
+        show-status {Ready} 0 1
+        set cancelFlag 0
+        return
+    }
+    if {$toget > 0 && $m > 1 && $m < $toget} {
+        set ntoget [expr $toget - $m + 1]
+        puts ntoget=$ntoget
+        z39 callback [list scan-response $attr [expr $start + $m - 1] $ntoget]
+        set q $term
+        puts "down continue: $q"
+        if {$ntoget > 10} {
+            z39.scan numberOfTermsRequested 10
+        } else {
+            z39.scan numberOfTermsRequested $ntoget
+        }
+        z39.scan preferredPositionInResponse 1
+        puts "${attr} \{$q\}"
+        z39.scan scan "${attr} \{$q\}"
+        return
+    }
+    if {$toget < 0 && $m > 1 && $m < [expr - $toget]} {
+        set ntoget [expr - $toget - $m]
+        puts ntoget=$ntoget
+        z39 callback [list scan-response $attr 0 -$ntoget]
+        set q [string range [$w.top.list get 0] 8 end]
+        puts "up continue: $q"
+        if {$ntoget > 10} {
+            z39.scan numberOfTermsRequested 10
+            z39.scan preferredPositionInResponse 11
+        } else {
+            z39.scan numberOfTermsRequested $ntoget
+            z39.scan preferredPositionInResponse [incr ntoget]
+        }
+        puts "${attr} \{$q\}"
+        z39.scan scan "${attr} \{$q\}"
+        return
+    }
+    show-status {Ready} 0 1
+}
+
+proc scan-down {attr} {
+    global scanView
+
+    set w .scan-window
+    set scanView [expr $scanView + 5]
+    set s [$w.top.list size]
+    if {$scanView > $s} {
+        z39 callback [list scan-response $attr [expr $s - 1] 25]
+        set q [string range [$w.top.list get [expr $s - 1]] 8 end]
+        puts "down: $q"
+        z39.scan numberOfTermsRequested 10
+        z39.scan preferredPositionInResponse 1
+        show-status {Scan} 1 0
+        puts "${attr} \{$q\}"
+        z39.scan scan "${attr} \{$q\}"
+        return
+    }
+    $w.top.list yview $scanView
+}
+
+proc scan-up {attr} {
+    global scanView
+
+    set w .scan-window
+    set scanView [expr $scanView - 5]
+    if {$scanView < 0} {
+        z39 callback [list scan-response $attr 0 -25]
+        set q [string range [$w.top.list get 0] 8 end]
+        puts "up: $q"
+        z39.scan numberOfTermsRequested 10
+        z39.scan preferredPositionInResponse 11
+        show-status {Scan} 1 0
+        z39.scan scan "${attr} \{$q\}"
+        return
+    }
+    $w.top.list yview $scanView
 }
 
 proc search-response {} {
-    global set-no
+    global setNo
+    global setOffset
+    global setMax
+    global cancelFlag
+    global busy
+
+    puts "In search-response"
+    init-title-lines
+    show-status {Ready} 0 1
+    set setMax [z39.$setNo resultCount]
+    show-message "${setMax} hits"
+    set l [format "%-4d %7d" $setNo $setMax]
+    .top.rset.m add command -label $l \
+            -command [list add-title-lines $setNo 10000 1]
+    if {$setMax <= 0} {
+        set status [z39.$setNo responseStatus]
+        if {[lindex $status 0] == "NSD"} {
+            set code [lindex $status 1]
+            set msg [lindex $status 2]
+            set addinfo [lindex $status 3]
+            tkerror "NSD$code: $msg: $addinfo"
+        }
+        return
+    }
+    if {$setMax > 20} {
+        set setMax 20
+    }
+    set setOffset 1
+    if {$cancelFlag} {
+        set cancelFlag 0
+        return
+    }
+    z39 callback {present-response}
+    z39.$setNo present $setOffset 1
+    show-status {Retrieve} 1 0
+}
+
+proc present-more {number} {
+    global setNo
+    global setOffset
+    global setMax
 
-    show-status {Ready}
-    show-message "[z39.${set-no} resultCount] hits"
+    puts "setOffset=$setOffset"
+    puts "present-more"
+    if {$setNo == 0} {
+        puts "setNo=$setNo"
+	return
+    }
+    set max [z39.$setNo resultCount]
+    if {$max <= $setOffset} {
+        puts "max=$max"
+        puts "setOffset=$setOffset"
+        return
+    }
+    if {$number == ""} {
+        set setMax $max
+    } else {
+        incr setMax $number
+        if {$setMax > $max} {
+            set setMax $max
+        }
+    }
     z39 callback {present-response}
-    z39.${set-no} present
-    show-status {Retrieve}
+
+    set toGet [expr $setMax - $setOffset + 1]
+    if {$toGet <= 0} {
+        return
+    }
+    if {$toGet > 3} {
+        set toGet 3
+    } 
+    z39.$setNo present $setOffset $toGet
+    show-status {Retrieve} 1 0
+}
+
+proc init-title-lines {} {
+    .data.list delete 0 end
+}
+
+proc title-press {y setno} {
+    show-full-marc $setno [expr 1 + [.data.list nearest $y]] 0
+}
+
+proc add-title-lines {setno no offset} {
+    if {$offset == 1} {
+        .bot.a.set configure -text $setno
+        .data.list delete 0 end
+    }
+    bind .data.list <Double-Button-1> [list title-press %y $setno]
+    bind .data.list <Button-2> [list title-press %y $setno]
+    for {set i 0} {$i < $no} {incr i} {
+        set o [expr $i + $offset]
+        set type [z39.$setno type $o]
+        if {$type == "DB"} {
+            set title [lindex [z39.$setno getMarc $o field 245 * a] 0]
+            set year  [lindex [z39.$setno getMarc $o field 260 * c] 0]
+            set nostr [format "%5d" $o]
+            .data.list insert end "$nostr $title - $year"
+        } elseif {$type == "SD"} {
+            set err [lindex [z39.$setno diag $o] 1]
+            set add [lindex [z39.$setno diag $o] 2]
+            if {$add != {}} {
+                set add " :${add}"
+            }
+            .data.list insert end "Error ${err}${add}"
+        } elseif {$type == ""} {
+            break
+        }
+    }
 }
 
 proc present-response {} {
-    show-status {Finished}
+    global setNo
+    global setOffset
+    global setMax
+    global cancelFlag
+
+    puts "In present-response"
+    set no [z39.$setNo numberOfRecordsReturned]
+    puts "Returned $no records, setOffset $setOffset"
+    add-title-lines $setNo $no $setOffset
+    set setOffset [expr $setOffset + $no]
+    set status [z39.$setNo responseStatus]
+    if {[lindex $status 0] == "NSD"} {
+        show-status {Ready} 0 1
+        set code [lindex $status 1]
+        set msg [lindex $status 2]
+        set addinfo [lindex $status 3]
+        tkerror "NSD$code: $msg: $addinfo"
+        return
+    }
+    if {$cancelFlag} {
+        show-status {Ready} 0 1
+        set cancelFlag 0
+        return
+    }
+    if {$no > 0 && $setOffset <= $setMax} {
+        puts "present from ${setOffset}"
+        set toGet [expr $setMax - $setOffset + 1]
+        if {$toGet > 3} {
+            set toGet 3
+        }
+        z39.$setNo present $setOffset $toGet
+    } else {
+        show-status {Finished} 0 1
+    }
 }
-    
+
+proc left-cursor {w} {
+    set i [$w index insert]
+    if {$i > 0} {
+        incr i -1
+        $w icursor $i
+    }
+}
+
+proc right-cursor {w} {
+    set i [$w index insert]
+    incr i
+    $w icursor $i
+}
+
 proc bind-fields {list returnAction escapeAction} {
-    set i 0
     set max [expr [llength $list]-1]
-    while {$i < $max} {
+    for {set i 0} {$i < $max} {incr i} {
         bind [lindex $list $i] <Return> $returnAction
         bind [lindex $list $i] <Escape> $escapeAction
         bind [lindex $list $i] <Tab> [list focus [lindex $list [expr $i+1]]]
-        incr i
+        bind [lindex $list $i] <Left> [list left-cursor [lindex $list $i]]
+        bind [lindex $list $i] <Right> [list right-cursor [lindex $list $i]]
     }
     bind [lindex $list $i] <Return> $returnAction
     bind [lindex $list $i] <Escape> $escapeAction
     bind [lindex $list $i] <Tab>    [list focus [lindex $list 0]]
+    bind [lindex $list $i] <Left> [list left-cursor [lindex $list $i]]
+    bind [lindex $list $i] <Right> [list right-cursor [lindex $list $i]]
     focus [lindex $list 0]
 }
 
@@ -144,7 +1143,7 @@ proc entry-fields {parent list tlist returnAction escapeAction} {
         set label ${parent}.${field}.label
         set entry ${parent}.${field}.entry
         label $label -text [lindex $tlist $i] -anchor e
-        entry $entry -width 30 -relief sunken
+        entry $entry -width 32 -relief sunken
         pack $label -side left
         pack $entry -side right
         lappend alist $entry
@@ -153,55 +1152,58 @@ proc entry-fields {parent list tlist returnAction escapeAction} {
     bind-fields $alist $returnAction $escapeAction
 }
 
-proc open-target-dialog {} {
-    set w .target-connect
+proc define-target-dialog {} {
+    set w .target-define
 
     toplevel $w
-
     place-force $w .
-    
-    frame $w.top -relief sunken -border 1
-    frame $w.bot -relief sunken -border 1
-    
-    pack  $w.top $w.bot -side top -fill both -expand yes
-
-    frame $w.top.host
-    frame $w.top.port
-
-    pack $w.top.host $w.top.port \
+    top-down-window $w
+    frame $w.top.target
+    pack $w.top.target \
             -side top -anchor e -pady 2 
-
-    entry-fields $w.top {host port } \
-            {{Hostname:} {Port number:}} \
-            {open-target-action} {destroy .target-connect}
-
-    frame $w.bot.left -relief sunken -border 1
-    pack $w.bot.left -side left -expand yes -padx 5 -pady 5
-    button $w.bot.left.ok -width 6 -text {Ok} \
-            -command {open-target-action}
-    pack $w.bot.left.ok -expand yes -padx 3 -pady 3
-    button $w.bot.cancel -width 6 -text {Cancel} \
-            -command {destroy .target-connect}
-    pack $w.bot.cancel -side left -expand yes
-
-    grab $w
-
-    tkwait window $w
-}
-
-proc close-target {} {
-    pack forget .mid.searchlabel .mid.searchentry
-    z39 disconnect
-    show-target {None}
-    show-status {Not connected}
-    show-message {}
+    entry-fields $w.top {target} \
+            {{Target:}} \
+            {define-target-action} {destroy .target-define}
+    top-down-ok-cancel $w {define-target-action} 1
 }
 
-proc protocol-setup-action {} {
-    destroy .protocol-setup
+proc protocol-setup-action {target} {
+    global profile
+    global csRadioType
+    global protocolRadioType
+    global settingsChanged
+    global RPNCheck
+    global CCLCheck
+    global ResultSetCheck
+
+    set wno [lindex $profile($target) 12]
+    set w .setup-${wno}
+    
+    set b {}
+    set settingsChanged 1
+    set len [$w.top.databases.list size]
+    for {set i 0} {$i < $len} {incr i} {
+        lappend b [$w.top.databases.list get $i]
+    }
+    set profile($target) [list [$w.top.description.entry get] \
+            [$w.top.host.entry get] \
+            [$w.top.port.entry get] \
+            [$w.top.idAuthentication.entry get] \
+            [$w.top.maximumRecordSize.entry get] \
+            [$w.top.preferredMessageSize.entry get] \
+            $csRadioType \
+            $b \
+            $RPNCheck \
+            $CCLCheck \
+            $ResultSetCheck \
+            $protocolRadioType \
+            $wno]
+
+    cascade-target-list
+    puts $profile($target)
+    destroyG $w
 }
 
-
 proc place-force {window parent} {
     set g [wm geometry $parent]
 
@@ -213,182 +1215,853 @@ proc place-force {window parent} {
     wm geometry $window +${x}+${y}
 }
 
-proc protocol-setup {} {
-    set w .protocol-setup
+proc add-database-action {target} {
+    global profile
+
+    set wno [lindex $profile($target) 12]
+    set w .setup-${wno}
+
+    $w.top.databases.list insert end \
+            [.database-select.top.database.entry get]
+    destroy .database-select
+}
+
+proc add-database {target} {
+    global profile
 
+    set w .database-select
+
+    set oldFocus [focus]
     toplevel $w
+ 
+    set wno [lindex $profile($target) 12]
+    place-force $w .setup-${wno}
 
-    place-force $w .
+    top-down-window $w
+
+    frame $w.top.database
+
+    pack $w.top.database -side top -anchor e -pady 2
+    
+    entry-fields $w.top {database} \
+            {{Database to add:}} \
+            [list add-database-action $target] {destroy .database-select}
+
+    top-down-ok-cancel $w [list add-database-action $target] 1
+    focus $oldFocus
+}
+
+proc delete-database {target} {
+    global profile
+
+    set wno [lindex $profile($target) 12]
+    set w .setup-${wno}
+
+    foreach i [lsort -decreasing \
+            [$w.top.databases.list curselection]] {
+        $w.top.databases.list delete $i
+    }
+}
+
+proc protocol-setup {target} {
+    global profile
+    global csRadioType
+    global protocolRadioType
+    global RPNCheck
+    global CCLCheck
+    global ResultSetCheck
+
+    set wno [lindex $profile($target) 12]
+    set w .setup-${wno}
+
+    toplevelG $w
 
-    frame $w.top -relief sunken -border 1
-    frame $w.bot -relief sunken -border 1
+    wm title $w "Setup $target"
+
+    top-down-window $w
     
-    pack  $w.top $w.bot -side top -fill both -expand yes
+    if {$target == ""} {
+        set target Default
+    }
+    puts target
+    puts $profile($target)
 
+    frame $w.top.host
+    frame $w.top.port
     frame $w.top.description
-    frame $w.top.idAuthentification
-    frame $w.top.maximumMessageSize
+    frame $w.top.idAuthentication
+    frame $w.top.maximumRecordSize
     frame $w.top.preferredMessageSize
     frame $w.top.cs-type -relief ridge -border 2
+    frame $w.top.protocol -relief ridge -border 2
     frame $w.top.query -relief ridge -border 2
+    frame $w.top.databases -relief ridge -border 2
 
-# Maximum/preferred/idAuth ...
-    pack $w.top.description \
-            $w.top.idAuthentification $w.top.maximumMessageSize \
-            $w.top.preferredMessageSize -side top -anchor e -pady 2 
-
-    entry-fields $w.top {description idAuthentification maximumMessageSize \
-            preferredMessageSize} \
-            {{Description:} {Id Authentification:} {Maximum Message Size:}
-            {Preferred Message Size:}} \
-            {protocol-setup-action} {destroy .protocol-setup}
-
-# Transport ...
-    pack $w.top.cs-type -side left -pady 2 -padx 2
+    # Maximum/preferred/idAuth ...
+    pack $w.top.description $w.top.host $w.top.port \
+            $w.top.idAuthentication $w.top.maximumRecordSize \
+            $w.top.preferredMessageSize -side top -anchor e -pady 2
+    
+    entry-fields $w.top {description host port idAuthentication \
+            maximumRecordSize preferredMessageSize} \
+            {{Description:} {Host:} {Port:} {Id Authentication:} \
+            {Maximum Record Size:} {Preferred Message Size:}} \
+            [list protocol-setup-action $target] [list destroyG $w]
+    
+    foreach sub {description host port idAuthentication \
+            maximumRecordSize preferredMessageSize} {
+        puts $sub
+        bind $w.top.$sub.entry <Control-a> [list add-database $target]
+        bind $w.top.$sub.entry <Control-d> [list delete-database $target]
+    }
+    $w.top.description.entry insert 0 [lindex $profile($target) 0]
+    $w.top.host.entry insert 0 [lindex $profile($target) 1]
+    $w.top.port.entry insert 0 [lindex $profile($target) 2]
+    $w.top.idAuthentication.entry insert 0 [lindex $profile($target) 3]
+    $w.top.maximumRecordSize.entry insert 0 [lindex $profile($target) 4]
+    $w.top.preferredMessageSize.entry insert 0 [lindex $profile($target) 5]
+    set csRadioType [lindex $profile($target) 6]
+    set RPNCheck [lindex $profile($target) 8]
+    set CCLCheck [lindex $profile($target) 9]
+    set ResultSetCheck [lindex $profile($target) 10]
+    set protocolRadioType [lindex $profile($target) 11]
+    if {$protocolRadioType == ""} {
+        set protocolRadioType z39v2
+    }
 
-    global csRadioType
+    # Databases ....
+    pack $w.top.databases -side left -pady 6 -padx 6 -expand yes -fill both
+
+    label $w.top.databases.label -text "Databases"
+    button $w.top.databases.add -text "Add" \
+            -command [list add-database $target]
+    button $w.top.databases.delete -text "Delete" \
+            -command [list delete-database $target]
+    listbox $w.top.databases.list -geometry 20x6 \
+            -yscrollcommand "$w.top.databases.scroll set"
+    scrollbar $w.top.databases.scroll -orient vertical -border 1
+    pack $w.top.databases.label -side top -fill x \
+            -padx 2 -pady 2
+    pack $w.top.databases.add $w.top.databases.delete -side top -fill x \
+            -padx 2 -pady 2
+    pack $w.top.databases.list -side left -fill both -expand yes \
+            -padx 2 -pady 2
+    pack $w.top.databases.scroll -side right -fill y \
+            -padx 2 -pady 2
+    $w.top.databases.scroll config -command "$w.top.databases.list yview"
+
+    foreach b [lindex $profile($target) 7] {
+        $w.top.databases.list insert end $b
+    }
 
-    label $w.top.cs-type.label -text "Transport" -anchor e
-        radiobutton $w.top.cs-type.tcpip -text "TCP/IP" \
+    # Transport ...
+    pack $w.top.cs-type -pady 6 -padx 6 -side top -fill x
+    
+    label $w.top.cs-type.label -text "Transport" 
+    radiobutton $w.top.cs-type.tcpip -text "TCP/IP" -anchor w \
             -command {puts tcp/ip} -variable csRadioType -value tcpip
-    radiobutton $w.top.cs-type.mosi -text "MOSI" \
+    radiobutton $w.top.cs-type.mosi -text "MOSI" -anchor w\
             -command {puts mosi} -variable csRadioType -value mosi
-
+    
     pack $w.top.cs-type.label $w.top.cs-type.tcpip $w.top.cs-type.mosi \
-        -padx 4 -side top -fill x
-
-# Query ...
-    pack $w.top.query -side right -pady 2 -padx 2 -expand yes
+            -padx 4 -side top -fill x
 
-    label $w.top.query.label -text "Query support" -anchor e
-    checkbutton $w.top.query.c1 -text "CCL query"   
-    checkbutton $w.top.query.c2 -text "RPN query"
-    checkbutton $w.top.query.c3 -text "Result sets"
-
-    pack $w.top.query.label -side top -anchor w
-    pack $w.top.query.c1 $w.top.query.c2 $w.top.query.c3 \
-         -padx 4 -side left -fill x
+    # Protocol ...
+    pack $w.top.protocol -pady 6 -padx 6 -side top -fill x
+    
+    label $w.top.protocol.label -text "Protocol" 
+    radiobutton $w.top.protocol.z39v2 -text "Z39.50" -anchor w \
+            -command {puts z39v2} -variable protocolRadioType -value z39v2
+    radiobutton $w.top.protocol.sr -text "SR" -anchor w \
+            -command {puts sr} -variable protocolRadioType -value sr
+    
+    pack $w.top.protocol.label $w.top.protocol.z39v2 $w.top.protocol.sr \
+            -padx 4 -side top -fill x
 
-# Buttons ...
-    frame $w.bot.left -relief sunken -border 1
-    pack $w.bot.left -side left -expand yes -padx 5 -pady 5
-    button $w.bot.left.ok -width 6 -text {Ok} \
-            -command {protocol-setup-action}
-    pack $w.bot.left.ok -expand yes -padx 3 -pady 3
-    button $w.bot.cancel -width 6 -text {Cancel} \
-            -command "destroy $w"
-    pack $w.bot.cancel -side left -expand yes    
+    # Query ...
+    pack $w.top.query -pady 6 -padx 6 -side top -fill x
 
-# Grab ...
-    grab $w
+    label $w.top.query.label -text "Query support"
+    checkbutton $w.top.query.c1 -text "RPN query" -anchor w -variable RPNCheck
+    checkbutton $w.top.query.c2 -text "CCL query" -anchor w -variable CCLCheck
+    checkbutton $w.top.query.c3 -text "Result sets" -anchor w -variable ResultSetCheck
 
-    tkwait window $w
+    pack $w.top.query.label -side top 
+    pack $w.top.query.c1 $w.top.query.c2 $w.top.query.c3 \
+            -padx 4 -side top -fill x
 
+    # Ok-cancel
+    bottom-buttons $w [list {Ok} [list protocol-setup-action $target] \
+            {Cancel} [list destroyG $w]] 0   
+#    top-down-ok-cancel $w [list protocol-setup-action $target] 0
 }
 
 proc database-select-action {} {
-    z39 databaseNames [.database-select.top.database.entry get]
+    set w .database-select.top
+    set b {}
+    foreach indx [$w.databases.list curselection] {
+        lappend b [$w.databases.list get $indx]
+    }
+    if {$b != ""} {
+        z39 databaseNames $b
+    }
     destroy .database-select
 }
 
 proc database-select {} {
     set w .database-select
+    global profile
+    global hostid
 
     toplevel $w
 
     place-force $w .
 
-    frame $w.top -relief sunken -border 1
-    frame $w.bot -relief sunken -border 1
+    top-down-window $w
 
-    pack  $w.top $w.bot -side top -fill both -expand yes
+    frame $w.top.databases -relief ridge -border 2
 
-    frame $w.top.database
+    pack $w.top.databases -side left -pady 6 -padx 6 -expand yes -fill x
 
-# Database select
-    pack $w.top.database -side top -anchor e -pady 2
+    label $w.top.databases.label -text "List"
+    listbox $w.top.databases.list -geometry 20x6 \
+            -yscrollcommand "$w.top.databases.scroll set"
+    scrollbar $w.top.databases.scroll -orient vertical -border 1
+    pack $w.top.databases.label -side top -fill x \
+            -padx 2 -pady 2
+    pack $w.top.databases.list -side left -fill both -expand yes \
+            -padx 2 -pady 2
+    pack $w.top.databases.scroll -side right -fill y \
+            -padx 2 -pady 2
+    $w.top.databases.scroll config -command "$w.top.databases.list yview"
 
-    entry-fields $w.top {database} \
-            {{Database:}} \
-            {database-select-action} {destroy .database-select}
+    foreach b [lindex $profile($hostid) 7] {
+        $w.top.databases.list insert end $b
+    }
+    top-down-ok-cancel $w {database-select-action} 1
+}
 
-# Buttons ...
-    frame $w.bot.left -relief sunken -border 1
-    pack $w.bot.left -side left -expand yes -padx 5 -pady 5
-    button $w.bot.left.ok -width 6 -text {Ok} \
-            -command {protocol-setup-action}
-    pack $w.bot.left.ok -expand yes -padx 3 -pady 3
-    button $w.bot.cancel -width 6 -text {Cancel} \
-            -command "destroy $w"
-    pack $w.bot.cancel -side left -expand yes    
+proc cascade-target-list {} {
+    global profile
+    
+    foreach sub [winfo children .top.target.m.clist] {
+        puts "deleting $sub"
+        destroy $sub
+    }
+    .top.target.m.clist delete 0 last
+    foreach n [array names profile] {
+        if {$n != "Default"} {
+            set nl [string tolower $n]
+            if {[llength [lindex $profile($n) 7]] > 1} {
+                .top.target.m.clist add cascade -label $n \
+                        -menu .top.target.m.clist.$nl
+                menu .top.target.m.clist.$nl
+                foreach b [lindex $profile($n) 7] {
+                    .top.target.m.clist.$nl add command -label $b \
+                            -command [list reopen-target $n $b]
+                }
+            } else {
+                .top.target.m.clist add command -label $n \
+                        -command [list reopen-target $n {}]
+            }
+        }
+    }
+    .top.target.m.slist delete 0 last
+    foreach n [array names profile] {
+        if {$n != "Default"} {
+            .top.target.m.slist add command -label $n \
+                    -command [list protocol-setup $n]
+        }
+    }
+}
+
+proc cascade-query-list {} {
+    global queryTypes
 
-# Grab ...
-    grab $w
+    set i 0
+    .top.options.m.slist delete 0 last
+    foreach n $queryTypes {
+        .top.options.m.slist add command -label $n \
+                -command [list query-setup $i]
+        incr i
+    }
 
-    tkwait window $w
+    set i 0
+    .top.options.m.clist delete 0 last
+    foreach n $queryTypes {
+        .top.options.m.clist add command -label $n \
+                -command [list query-select $i]
+        incr i
+    }
 }
 
 proc save-settings {} {
     global hotTargets 
+    global profile
+    global settingsChanged
+    global queryTypes
+    global queryButtons
+    global queryInfo
 
-    set f [open "~/.tk-c" w]
+    destroyG .
+
+    set f [open "clientrc.tcl" w]
     puts $f "# Setup file"
     puts $f "set hotTargets \{ $hotTargets \}"
+
+    foreach n [array names profile] {
+        puts -nonewline $f "set \{profile($n)\} \{"
+        puts -nonewline $f $profile($n)
+        puts $f "\}"
+    }
+    puts -nonewline $f "set queryTypes \{" 
+    puts -nonewline $f $queryTypes
+    puts $f "\}"
+    
+    puts -nonewline $f "set queryButtons \{" 
+    puts -nonewline $f $queryButtons
+    puts $f "\}"
+    
+    puts -nonewline $f "set queryInfo \{"
+    puts -nonewline $f $queryInfo
+    puts $f "\}"
+    
     close $f
+    set settingsChanged 0
+}
+
+proc alert {ask} {
+    set w .alert
+
+    global alertAnswer
+
+    toplevel $w
+    place-force $w .
+    top-down-window $w
+
+    message $w.top.message -text $ask
+
+    pack $w.top.message -side left -pady 6 -padx 20 -expand yes -fill x
+  
+    set alertAnswer 0
+    top-down-ok-cancel $w {alert-action} 1
+    return $alertAnswer
 }
 
-frame .top -border 1 -relief raised
+proc alert-action {} {
+    global alertAnswer
+    set alertAnswer 1
+    destroy .alert
+}
+
+proc exit-action {} {
+    global settingsChanged
+
+    if {$settingsChanged} {
+        set a [alert "you havent saved your settings. Do you wish to save?"]
+        if {$a} {
+            save-settings
+        }
+    }
+    exit 0
+}
+
+proc listbuttonaction {w name h user i} {
+    $w configure -text [lindex $name 0]
+    $h [lindex $name 1] $user $i
+}
+    
+proc listbuttonx {button no names handle user} {
+    if {[winfo exists $button]} {
+        $button configure -text [lindex [lindex $names $no] 0]
+        ${button}.m delete 0 last
+    } else {
+        menubutton $button -text [lindex [lindex $names $no] 0] \
+                -width 10 -menu ${button}.m -relief raised -border 1
+        menu ${button}.m
+    }
+    set i 0
+    foreach name $names {
+        ${button}.m add command -label [lindex $name 0] \
+                -command [list listbuttonaction ${button} $name \
+                $handle $user $i]
+        incr i
+    }
+}
+
+proc listbutton {button no names} {
+    menubutton $button -text [lindex $names $no] -width 10 -menu ${button}.m \
+            -relief raised -border 1
+    menu ${button}.m
+    foreach name $names {
+        ${button}.m add command -label $name \
+                -command [list ${button} configure -text $name]
+    }
+}
+
+proc query-add-index-action {queryNo} {
+    set w .setup-query-$queryNo
+
+    global queryInfoTmp
+    global queryButtonsTmp
+
+    lappend queryInfoTmp [list [.query-add-index.top.index.entry get] {}]
+
+    destroy .query-add-index
+    #destroy $w.top.lines
+    #frame $w.top.lines -relief ridge -border 2
+    index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
+    #pack $w.top.lines -side left -pady 6 -padx 6 -fill y
+}
+
+proc query-add-line {queryNo} {
+    set w .setup-query-$queryNo
+
+    global queryInfoTmp
+    global queryButtonsTmp
+
+    lappend queryButtonsTmp {I 0}
+
+    #destroy $w.top.lines
+    #frame $w.top.lines -relief ridge -border 2
+    index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
+    #pack $w.top.lines -side left -pady 6 -padx 6 -fill y
+}
+
+proc query-del-line {queryNo} {
+    set w .setup-query-$queryNo
+
+    global queryInfoTmp
+    global queryButtonsTmp
+
+    set l [llength $queryButtonsTmp]
+    if {$l <= 0} {
+        return
+    }
+    incr l -1
+    set queryButtonsTmp [lreplace $queryButtonsTmp $l $l]
+    index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
+}
+
+proc query-add-index {queryNo} {
+    set w .query-add-index
+
+    toplevel $w
+    place-force $w .setup-query-$queryNo
+    top-down-window $w
+    frame $w.top.index
+    pack $w.top.index \
+            -side top -anchor e -pady 2 
+    entry-fields $w.top {index} \
+            {{Index Name:}} \
+            [list query-add-index-action $queryNo] {destroy .query-add-index}
+    top-down-ok-cancel $w [list query-add-index-action $queryNo] 1
+}
+
+proc query-setup-action {queryNo} {
+    global queryButtons
+    global queryInfo
+    global queryButtonsTmp
+    global queryInfoTmp
+    global queryButtonsFind
+    global queryInfoFind
+
+    set queryInfo [lreplace $queryInfo $queryNo $queryNo \
+            $queryInfoTmp]
+    set queryButtons [lreplace $queryButtons $queryNo $queryNo \
+            $queryButtonsTmp]
+    set queryInfoFind $queryInfoTmp
+    set queryButtonsFind $queryButtonsTmp
+
+    puts $queryInfo
+    puts $queryButtons
+    destroy .setup-query-$queryNo
+
+    index-lines .lines 1 $queryButtonsFind $queryInfoFind activate-index
+}
+
+proc activate-e-index {value no i} {
+    global queryButtonsTmp
+    
+    puts $queryButtonsTmp
+    set queryButtonsTmp [lreplace $queryButtonsTmp $no $no [list I $i]]
+    puts $queryButtonsTmp
+    puts "value $value"
+    puts "no $no"
+    puts "i $i"
+}
+
+proc activate-index {value no i} {
+    global queryButtonsFind
+
+    set queryButtonsFind [lreplace $queryButtonsFind $no $no [list I $i]]
+
+    puts "queryButtonsFind $queryButtonsFind"
+    puts "value $value"
+    puts "no $no"
+    puts "i $i"
+}
+
+proc query-setup {queryNo} {
+    set w .setup-query-$queryNo
+    global queryTypes
+    set queryTypes {Simple}
+    global queryButtons
+    global queryInfo
+    global queryButtonsTmp
+    global queryInfoTmp
+
+    set queryName [lindex $queryTypes $queryNo]
+    set queryInfoTmp [lindex $queryInfo $queryNo]
+    set queryButtonsTmp [lindex $queryButtons $queryNo]
+
+    #set queryButtons { {I 0 I 1 I 2} }
+    #set queryInfo { { {Title ti} {Author au} {Subject sh} } }
+
+    toplevel $w
+
+    wm title $w "Query setup $queryName"
+    place-force $w .
+
+    top-down-window $w
+
+    frame $w.top.lines -relief ridge -border 2
+    frame $w.top.use -relief ridge -border 2
+    frame $w.top.relation -relief ridge -border 2
+    frame $w.top.position -relief ridge -border 2
+    frame $w.top.structure -relief ridge -border 2
+    frame $w.top.truncation -relief ridge -border 2
+    frame $w.top.completeness -relief ridge -border 2
+
+    # Index Lines
+
+    index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
+
+    pack $w.top.lines -side left -pady 6 -padx 6 -fill y
+
+    # Use Attributes
+    pack $w.top.use -side left -pady 6 -padx 6 -fill y
+
+    label $w.top.use.label -text "Use"
+    listbox $w.top.use.list -geometry 20x10 \
+            -yscrollcommand "$w.top.use.scroll set"
+    scrollbar $w.top.use.scroll -orient vertical -border 1
+    pack $w.top.use.label -side top -fill x \
+            -padx 2 -pady 2
+    pack $w.top.use.list -side left -fill both -expand yes \
+            -padx 2 -pady 2
+    pack $w.top.use.scroll -side right -fill y \
+            -padx 2 -pady 2
+    $w.top.use.scroll config -command "$w.top.use.list yview"
+
+    foreach u {{Personal name} {Corporate name}} {
+        $w.top.use.list insert end $u
+    }
+    # Relation Attributes
+    pack $w.top.relation -pady 6 -padx 6 -side top
+
+    label $w.top.relation.label -text "Relation" -width 18
+    
+    listbutton $w.top.relation.b 0\
+            {{None} {Less than} {Greater than or equal} \
+            {Equal} {Greater than or equal} {Greater than} {Not equal} \
+            {Phonetic} \
+            {Stem} {Relevance} {AlwaysMatches}}
+    
+    pack $w.top.relation.label $w.top.relation.b -fill x 
+
+    # Position Attributes
+    pack $w.top.position -pady 6 -padx 6 -side top
+
+    label $w.top.position.label -text "Position" -width 18
+
+    listbutton $w.top.position.b 0 {{None} {First in field} {First in subfield}
+    {Any position in field}}
+    
+    pack $w.top.position.label $w.top.position.b -fill x
+
+    # Structure Attributes
+
+    pack $w.top.structure -pady 6 -padx 6 -side top
+    
+    label $w.top.structure.label -text "Structure" -width 18
+
+    listbutton $w.top.structure.b 0 {{None} {Phrase} {Word} {Key} {Year}
+    {Date (norm)} {Word list} {Date (un-norm)} {Name (norm)} {Date (un-norm)}
+    {Structure} {urx} {free-form} {doc-text} {local-number} {string}
+    {numeric string}}
+
+    pack $w.top.structure.label $w.top.structure.b -fill x
+
+    # Truncation Attributes
+
+    pack $w.top.truncation -pady 6 -padx 6 -side top
+    
+    label $w.top.truncation.label -text "Truncation" -width 18
+
+    listbutton $w.top.truncation.b 0 {{Auto} {Right} {Left} {Left and right} \
+            {No truncation} {Process #} {Re-1} {Re-2}}
+    pack $w.top.truncation.label $w.top.truncation.b -fill x
+
+    # Completeness Attributes
+
+    pack $w.top.completeness -pady 6 -padx 6 -side top
+    
+    label $w.top.completeness.label -text "Truncation" -width 18
+
+    listbutton $w.top.completeness.b 0 {{None} {Incomplete subfield} \
+            {Complete subfield} {Complete field}}
+    pack $w.top.completeness.label $w.top.completeness.b -fill x
+
+    # Ok-cancel
+    bottom-buttons $w [list \
+            {Ok} [list query-setup-action $queryNo] \
+            {Add index} [list query-add-index $queryNo] \
+            {Add line} [list query-add-line $queryNo] \
+            {Delete line} [list query-del-line $queryNo] \
+            {Cancel} [list destroy $w]] 0
+}
+
+proc index-clear {} {
+    global queryButtonsFind
+
+    set i 0
+    foreach b $queryButtonsFind {
+        .lines.$i.e delete 0 end
+        incr i
+    }
+}
+    
+proc index-query {} {
+    global queryButtonsFind
+    global queryInfoFind
+
+    set i 0
+    set qs {}
+
+    foreach b $queryButtonsFind {
+        set term [string trim [.lines.$i.e get]]
+        if {$term != ""} {
+            set attr [lindex [lindex $queryInfoFind [lindex $b 1]] 1]
+
+            set term "\{${term}\}"
+            foreach a $attr {
+                set term "@attr $a ${term}"
+            }
+            if {$qs != ""} {
+                set qs "@and ${qs} ${term}"
+            } else {
+                set qs $term
+            }
+        }
+        incr i
+    }
+    puts "qs=  $qs"
+    return $qs
+}
+
+proc index-lines {w realOp buttonInfo queryInfo handle} {
+    set i 0
+    foreach b $buttonInfo {
+        if {! [winfo exists $w.$i]} {
+            frame $w.$i -background white -border 1
+        }
+        listbuttonx $w.$i.l [lindex $b 1] $queryInfo $handle $i
+
+        if {$realOp} {
+            if {! [winfo exists $w.$i.e]} {
+                entry $w.$i.e -width 32 -relief sunken -border 1
+                bind $w.$i.e <FocusIn> [list $w.$i configure \
+                        -background red]
+                bind $w.$i.e <FocusOut> [list $w.$i configure \
+                        -background white]
+                pack $w.$i.l -side left
+                pack $w.$i.e -side left -fill x -expand yes
+                pack $w.$i -side top -fill x -padx 2 -pady 2
+                bind $w.$i.e <Left> [list left-cursor $w.$i.e]
+                bind $w.$i.e <Right> [list right-cursor $w.$i.e]
+                bind $w.$i.e <Return> search-request
+            }
+        } else {
+            pack $w.$i.l -side left
+            pack $w.$i -side top -fill x -padx 2 -pady 2
+        }
+        incr i
+    }
+    set j $i
+    while {[winfo exists $w.$j]} {
+        destroy $w.$j
+        incr j
+    }
+    if {! $realOp} {
+        return
+    }
+    set j 0
+    incr i -1
+    while {$j < $i} {
+        set k [expr $j+1]
+        bind $w.$j.e <Tab> "focus $w.$k.e"
+        set j $k
+    }
+    if {$i >= 0} {
+        bind $w.$i.e <Tab> "focus $w.0.e"
+        focus $w.0.e
+    }
+}
+
+proc search-fields {w buttondefs} {
+    set i 0
+    foreach buttondef $buttondefs {
+        frame $w.$i -background white
+        
+        listbutton $w.$i.l 0 $buttondef
+        entry $w.$i.e -width 32 -relief sunken
+        
+        pack $w.$i.l -side left
+        pack $w.$i.e -side left -fill x -expand yes
+
+        pack $w.$i -side top -fill x -padx 2 -pady 2
+
+        bind $w.$i.e <Left> [list left-cursor $w.$i.e]
+        bind $w.$i.e <Right> [list right-cursor $w.$i.e]
+
+        incr i
+    }
+    set j 0
+    incr i -1
+    while {$j < $i} {
+        set k [expr $j+1]
+        bind $w.$j.e <Tab> "focus $w.$k.e \n
+        $w.$k configure -background red \n
+        $w.$j configure -background white"
+        set j $k
+    }
+    bind $w.$i.e <Tab> "focus $w.0.e \n
+        $w.0 configure -background red \n
+        $w.$i configure -background white"
+    focus $w.0.e
+    $w.0 configure -background red
+}
+
+if {[info exists windowGeometry(.w)]} {
+    set g $windowGeometry(.w)
+    if {$g != ""} {
+        wm geometry .w $g
+    }
+}    
+
+frame .top  -border 1 -relief raised
+frame .lines  -border 1 -relief raised
 frame .mid  -border 1 -relief raised
 frame .data -border 1 -relief raised
-frame .bot -border 1 -relief raised
-pack .top .mid -side top -fill x
-pack .data      -side top -fill both -expand yes
-pack .bot      -fill x
+frame .bot  -border 1 -relief raised
+pack .top .lines .mid -side top -fill x
+pack .data -side top -fill both -expand yes
+pack .bot -fill x
 
-menubutton .top.file -text "File" -menu .top.file.m
+menubutton .top.file -text "File" -underline 0 -menu .top.file.m
 menu .top.file.m
 .top.file.m add command -label "Save settings" -command {save-settings}
-.top.file.m add command -label "Exit" -command {destroy .}
+.top.file.m add separator
+.top.file.m add command -label "Exit" -command {exit-action}
+.top.file.m add separator
+.top.file.m add command -label "About" -command {about-origin}
 
-menubutton .top.target -text "Target" -menu .top.target.m
+menubutton .top.target -text "Target" -underline 0 -menu .top.target.m
 menu .top.target.m
-.top.target.m add command -label "Connect" -command {open-target-dialog}
+.top.target.m add cascade -label "Connect" -menu .top.target.m.clist
 .top.target.m add command -label "Disconnect" -command {close-target}
-.top.target.m add command -label "Initialize" -command {init-request}
-.top.target.m add command -label "Setup" -command {protocol-setup}
+.top.target.m add command -label "About" -command {about-target}
+.top.target.m add cascade -label "Setup" -menu .top.target.m.slist
+.top.target.m add command -label "Setup new" -command {define-target-dialog}
 .top.target.m add separator
 set-target-hotlist
 
-menubutton .top.database -text "Database" -menu .top.database.m
-menu .top.database.m
-.top.database.m add command -label "Select ..." -command {database-select}
-.top.database.m add command -label "Add ..." -command {puts "Add"}
+.top.target.m disable 1
+.top.target.m disable 2
+
+menu .top.target.m.clist
+menu .top.target.m.slist
+cascade-target-list
+
+menubutton .top.service -text "Service" -underline 0 -menu .top.service.m
+menu .top.service.m
+.top.service.m add command -label "Database" -command {database-select}
+.top.service.m add cascade -label "Query type" -menu .top.service.m.querytype
+menu .top.service.m.querytype
+.top.service.m.querytype add radiobutton -label "RPN"
+.top.service.m.querytype add radiobutton -label "CCL"
+.top.service.m add cascade -label "Present" -menu .top.service.m.present
+menu .top.service.m.present
+.top.service.m.present add command -label "More" \
+        -command [list present-more 10]
+.top.service.m.present add command -label "All" \
+        -command [list present-more {}]
+.top.service configure -state disabled
+
+menubutton .top.rset -text "Set" -menu .top.rset.m
+menu .top.rset.m
+.top.rset.m add command -label "Load" -command {load-set}
+.top.rset.m add separator
+
+menubutton .top.options -text "Options" -underline 0 -menu .top.options.m
+menu .top.options.m
+.top.options.m add cascade -label "Choose query" -menu .top.options.m.clist
+.top.options.m add command -label "Define query" -command {new-query-dialog}
+.top.options.m add cascade -label "Edit query" -menu .top.options.m.slist
+menu .top.options.m.clist
+menu .top.options.m.slist
+cascade-query-list
 
 menubutton .top.help -text "Help" -menu .top.help.m
 menu .top.help.m
-.top.help.m add command -label "Help on help" -command {puts "Help on help"}
-.top.help.m add command -label "About" -command {puts "About"}
 
-pack .top.file .top.target .top.database -side left
+.top.help.m add command -label "Help on help" \
+        -command {tkerror "Help on help not available. Sorry"}
+.top.help.m add command -label "About" \
+        -command {tkerror "About not available. Sorry"}
+
+pack .top.file .top.target .top.service .top.rset .top.options -side left
 pack .top.help -side right
 
-label .mid.searchlabel -text {Search:}
-entry .mid.searchentry -width 50 -relief sunken
+index-lines .lines 1 $queryButtonsFind [lindex $queryInfo 0] activate-index
+
+button .mid.search -width 7 -text {Search} -command search-request \
+        -state disabled
+button .mid.scan -width 7 -text {Scan} \
+        -command [list scan-request "@attr 1=4 @attr 5=1 @attr 4=1"] -state disabled 
+button .mid.present -width 7 -text {Present} -command [list present-more 10] \
+        -state disabled
 
-listbox .data.list -geometry 50x10
+button .mid.clear -width 7 -text {Clear} -command index-clear
+pack .mid.search .mid.scan .mid.present .mid.clear -side left \
+        -fill y -padx 5 -pady 3
+
+listbox .data.list -yscrollcommand {.data.scroll set} -font fixed -geometry 20x2
 scrollbar .data.scroll -orient vertical -border 1
 pack .data.list -side left -fill both -expand yes
 pack .data.scroll -side right -fill y
+.data.scroll config -command {.data.list yview}
+
+button .bot.logo  -bitmap @book1 -command cancel-operation
+frame .bot.a
+pack .bot.a -side left -fill x
+pack .bot.logo -side right -padx 2 -pady 2
 
-message .bot.target -text "None" -aspect 1000 -relief sunken -border 1
-label .bot.status -text "Not connected" -width 12 -relief \
-    sunken -anchor w -border 1
-label .bot.message -text "" -width 20 -relief \
-    sunken -anchor w -border 1
-pack .bot.target .bot.status .bot.message -anchor nw -side left -padx 2 -pady 2
+message .bot.a.target -text "" -aspect 1000 -border 1
+
+label .bot.a.status -text "Not connected" -width 15 -relief \
+        sunken -anchor w -border 1
+label .bot.a.set -text "" -width 5 -relief \
+        sunken -anchor w -border 1
+label .bot.a.message -text "" -width 15 -relief \
+        sunken -anchor w -border 1
+
+pack .bot.a.target -side top -anchor nw -padx 2 -pady 2
+pack .bot.a.status .bot.a.set .bot.a.message \
+        -side left -padx 2 -pady 2
 
 ir z39
-z39 comstack tcpip
-set csRadioType [z39 comstack]
-wm minsize . 360 200
-wm maxsize . 800 800
+
+show-logo 1
+