git-gui: Don't show content of untracked binary files.
[gitweb.git] / git-gui.sh
index e719314e7b4260a56280ebc5a38924423dfdb51f..9136e7fe9844f57b106280e4d9e033adb7a9f64c 100755 (executable)
@@ -335,9 +335,9 @@ proc PARENT {} {
        return $empty_tree
 }
 
-proc rescan {after} {
+proc rescan {after {honor_trustmtime 1}} {
        global HEAD PARENT MERGE_HEAD commit_type
-       global ui_index ui_other ui_status_value ui_comm
+       global ui_index ui_workdir ui_status_value ui_comm
        global rescan_active file_states
        global repo_config
 
@@ -366,7 +366,7 @@ proc rescan {after} {
                $ui_comm edit modified false
        }
 
-       if {$repo_config(gui.trustmtime) eq {true}} {
+       if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
                rescan_stage2 {} $after
        } else {
                set rescan_active 1
@@ -524,24 +524,6 @@ proc rescan_done {fd buf after} {
        prune_selection
        unlock_index
        display_all_files
-
-       if {$repo_config(gui.partialinclude) ne {true}} {
-               set pathList [list]
-               foreach path [array names file_states] {
-                       switch -- [lindex $file_states($path) 0] {
-                       A? -
-                       M? {lappend pathList $path}
-                       }
-               }
-               if {$pathList ne {}} {
-                       update_index \
-                               "Updating included files" \
-                               $pathList \
-                               [concat {reshow_diff;} $after]
-                       return
-               }
-       }
-
        reshow_diff
        uplevel #0 $after
 }
@@ -561,33 +543,37 @@ proc prune_selection {} {
 ## diff
 
 proc clear_diff {} {
-       global ui_diff current_diff ui_index ui_other
+       global ui_diff current_diff_path ui_index ui_workdir
 
        $ui_diff conf -state normal
        $ui_diff delete 0.0 end
        $ui_diff conf -state disabled
 
-       set current_diff {}
+       set current_diff_path {}
 
        $ui_index tag remove in_diff 0.0 end
-       $ui_other tag remove in_diff 0.0 end
+       $ui_workdir tag remove in_diff 0.0 end
 }
 
 proc reshow_diff {} {
-       global current_diff ui_status_value file_states
-
-       if {$current_diff eq {}
-               || [catch {set s $file_states($current_diff)}]} {
+       global ui_status_value file_states file_lists
+       global current_diff_path current_diff_side
+
+       set p $current_diff_path
+       if {$p eq {}
+               || $current_diff_side eq {}
+               || [catch {set s $file_states($p)}]
+               || [lsearch -sorted $file_lists($current_diff_side) $p] == -1} {
                clear_diff
        } else {
-               show_diff $current_diff
+               show_diff $p $current_diff_side
        }
 }
 
 proc handle_empty_diff {} {
-       global current_diff file_states file_lists
+       global current_diff_path file_states file_lists
 
-       set path $current_diff
+       set path $current_diff_path
        set s $file_states($path)
        if {[lindex $s 0] ne {_M}} return
 
@@ -596,36 +582,22 @@ proc handle_empty_diff {} {
 [short_path $path] has no changes.
 
 The modification date of this file was updated
-by another application and you currently have
-the Trust File Modification Timestamps option
-enabled, so Git did not automatically detect
-that there are no content differences in this
-file.
-
-This file will now be removed from the modified
-files list, to prevent possible confusion.
-"
-       if {[catch {exec git update-index -- $path} err]} {
-               error_popup "Failed to refresh index:\n\n$err"
-       }
+by another application, but the content within
+the file was not changed.
+
+A rescan will be automatically started to find
+other files which may have the same state."
 
        clear_diff
-       set old_w [mapcol [lindex $file_states($path) 0] $path]
-       set lno [lsearch -sorted $file_lists($old_w) $path]
-       if {$lno >= 0} {
-               set file_lists($old_w) \
-                       [lreplace $file_lists($old_w) $lno $lno]
-               incr lno
-               $old_w conf -state normal
-               $old_w delete $lno.0 [expr {$lno + 1}].0
-               $old_w conf -state disabled
-       }
+       display_file $path __
+       rescan {set ui_status_value {Ready.}} 0
 }
 
-proc show_diff {path {w {}} {lno {}}} {
+proc show_diff {path w {lno {}}} {
        global file_states file_lists
        global is_3way_diff diff_active repo_config
-       global ui_diff current_diff ui_status_value
+       global ui_diff ui_status_value ui_index ui_workdir
+       global current_diff_path current_diff_side
 
        if {$diff_active || ![lock_index read]} return
 
@@ -647,21 +619,13 @@ proc show_diff {path {w {}} {lno {}}} {
        set m [lindex $s 0]
        set is_3way_diff 0
        set diff_active 1
-       set current_diff $path
+       set current_diff_path $path
+       set current_diff_side $w
        set ui_status_value "Loading diff of [escape_path $path]..."
 
-       set cmd [list | git diff-index]
-       lappend cmd --no-color
-       if {$repo_config(gui.diffcontext) > 0} {
-               lappend cmd "-U$repo_config(gui.diffcontext)"
-       }
-       lappend cmd -p
-
-       switch $m {
-       MM {
-               lappend cmd -c
-       }
-       _O {
+       # - Git won't give us the diff, there's nothing to compare to!
+       #
+       if {$m eq {_O}} {
                if {[catch {
                                set fd [open $path r]
                                set content [read $fd]
@@ -673,6 +637,9 @@ proc show_diff {path {w {}} {lno {}}} {
                        error_popup "Error loading file:\n\n$err"
                        return
                }
+               if {[string first "\0" [string range $content 0 8000]] != -1} {
+                       set content {* Binary file (not showing content).}
+               }
                $ui_diff conf -state normal
                $ui_diff insert end $content
                $ui_diff conf -state disabled
@@ -681,9 +648,27 @@ proc show_diff {path {w {}} {lno {}}} {
                set ui_status_value {Ready.}
                return
        }
+
+       set cmd [list | git]
+       if {$w eq $ui_index} {
+               lappend cmd diff-index
+               lappend cmd --cached
+       } elseif {$w eq $ui_workdir} {
+               if {[string index $m 0] eq {U}} {
+                       lappend cmd diff
+               } else {
+                       lappend cmd diff-files
+               }
        }
 
-       lappend cmd [PARENT]
+       lappend cmd -p
+       lappend cmd --no-color
+       if {$repo_config(gui.diffcontext) > 0} {
+               lappend cmd "-U$repo_config(gui.diffcontext)"
+       }
+       if {$w eq $ui_index} {
+               lappend cmd [PARENT]
+       }
        lappend cmd --
        lappend cmd $path
 
@@ -701,13 +686,13 @@ proc show_diff {path {w {}} {lno {}}} {
 
 proc read_diff {fd} {
        global ui_diff ui_status_value is_3way_diff diff_active
-       global repo_config
 
        $ui_diff conf -state normal
        while {[gets $fd line] >= 0} {
                # -- Cleanup uninteresting diff header lines.
                #
                if {[string match {diff --git *}      $line]} continue
+               if {[string match {diff --cc *}       $line]} continue
                if {[string match {diff --combined *} $line]} continue
                if {[string match {--- *}             $line]} continue
                if {[string match {+++ *}             $line]} continue
@@ -719,27 +704,54 @@ proc read_diff {fd} {
                #
                if {[string match {@@@ *} $line]} {set is_3way_diff 1}
 
-               # -- Reformat a 3 way diff, 'cause its too weird.
-               #
-               if {$is_3way_diff} {
+               if {[string match {index *} $line]
+                       || [string match {mode *} $line]
+                       || [string match {new file *} $line]
+                       || [string match {deleted file *} $line]
+                       || $line eq {\ No newline at end of file}
+                       || [regexp {^\* Unmerged path } $line]} {
+                       set tags {}
+               } elseif {$is_3way_diff} {
                        set op [string range $line 0 1]
                        switch -- $op {
+                       {  } {set tags {}}
                        {@@} {set tags d_@}
-                       {++} {set tags d_+ ; set op { +}}
-                       {--} {set tags d_- ; set op { -}}
-                       { +} {set tags d_++; set op {++}}
-                       { -} {set tags d_--; set op {--}}
-                       {+ } {set tags d_-+; set op {-+}}
-                       {- } {set tags d_+-; set op {+-}}
-                       default {set tags {}}
+                       { +} {set tags d_s+}
+                       { -} {set tags d_s-}
+                       {+ } {set tags d_+s}
+                       {- } {set tags d_-s}
+                       {--} {set tags d_--}
+                       {++} {
+                               if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
+                                       set line [string replace $line 0 1 {  }]
+                                       set tags d$op
+                               } else {
+                                       set tags d_++
+                               }
+                       }
+                       default {
+                               puts "error: Unhandled 3 way diff marker: {$op}"
+                               set tags {}
+                       }
                        }
-                       set line [string replace $line 0 1 $op]
                } else {
-                       switch -- [string index $line 0] {
-                       @ {set tags d_@}
-                       + {set tags d_+}
-                       - {set tags d_-}
-                       default {set tags {}}
+                       set op [string index $line 0]
+                       switch -- $op {
+                       { } {set tags {}}
+                       {@} {set tags d_@}
+                       {-} {set tags d_-}
+                       {+} {
+                               if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
+                                       set line [string replace $line 0 0 { }]
+                                       set tags d$op
+                               } else {
+                                       set tags d_+
+                               }
+                       }
+                       default {
+                               puts "error: Unhandled 2 way diff marker: {$op}"
+                               set tags {}
+                       }
                        }
                }
                $ui_diff insert end $line $tags
@@ -753,8 +765,7 @@ proc read_diff {fd} {
                unlock_index
                set ui_status_value {Ready.}
 
-               if {$repo_config(gui.trustmtime) eq {true}
-                       && [$ui_diff index end] eq {2.0}} {
+               if {[$ui_diff index end] eq {2.0}} {
                        handle_empty_diff
                }
        }
@@ -852,6 +863,7 @@ proc committer_ident {} {
 
 proc commit_tree {} {
        global HEAD commit_type file_states ui_comm repo_config
+       global ui_status_value pch_error
 
        if {![lock_index update]} return
        if {[committer_ident] eq {}} return
@@ -884,12 +896,12 @@ The rescan will be automatically started now.
                _? {continue}
                A? -
                D? -
-               M? {set files_ready 1; break}
+               M? {set files_ready 1}
                U? {
                        error_popup "Unmerged files cannot be committed.
 
 File [short_path $path] has merge conflicts.
-You must resolve them and include the file before committing.
+You must resolve them and add the file before committing.
 "
                        unlock_index
                        return
@@ -903,9 +915,9 @@ File [short_path $path] cannot be committed by this program.
                }
        }
        if {!$files_ready} {
-               error_popup {No included files to commit.
+               info_popup {No changes to commit.
 
-You must include at least 1 file before you can commit.
+You must add at least 1 file before you can commit.
 }
                unlock_index
                return
@@ -927,33 +939,8 @@ A good commit message has the following format:
                return
        }
 
-       # -- Update included files if partialincludes are off.
+       # -- Run the pre-commit hook.
        #
-       if {$repo_config(gui.partialinclude) ne {true}} {
-               set pathList [list]
-               foreach path [array names file_states] {
-                       switch -glob -- [lindex $file_states($path) 0] {
-                       A? -
-                       M? {lappend pathList $path}
-                       }
-               }
-               if {$pathList ne {}} {
-                       unlock_index
-                       update_index \
-                               "Updating included files" \
-                               $pathList \
-                               [concat {lock_index update;} \
-                                       [list commit_prehook $curHEAD $msg]]
-                       return
-               }
-       }
-
-       commit_prehook $curHEAD $msg
-}
-
-proc commit_prehook {curHEAD msg} {
-       global ui_status_value pch_error
-
        set pchook [gitdir hooks pre-commit]
 
        # On Cygwin [file executable] might lie so we need to ask
@@ -1009,7 +996,7 @@ proc commit_writetree {curHEAD msg} {
 
 proc commit_committree {fd_wt curHEAD msg} {
        global HEAD PARENT MERGE_HEAD commit_type
-       global single_commit
+       global single_commit all_heads current_branch
        global ui_status_value ui_comm selected_commit_type
        global file_states selected_paths rescan_active
 
@@ -1061,6 +1048,14 @@ proc commit_committree {fd_wt curHEAD msg} {
                return
        }
 
+       # -- Make sure our current branch exists.
+       #
+       if {$commit_type eq {initial}} {
+               lappend all_heads $current_branch
+               set all_heads [lsort -unique $all_heads]
+               populate_branch_menu
+       }
+
        # -- Cleanup after ourselves.
        #
        catch {file delete [gitdir MERGE_HEAD]}
@@ -1113,7 +1108,7 @@ proc commit_committree {fd_wt curHEAD msg} {
                __ -
                A_ -
                M_ -
-               DD {
+               D_ {
                        unset file_states($path)
                        catch {unset selected_paths($path)}
                }
@@ -1123,8 +1118,7 @@ proc commit_committree {fd_wt curHEAD msg} {
                AM -
                AD -
                MM -
-               MD -
-               DM {
+               MD {
                        set file_states($path) [list \
                                _[string index $m 1] \
                                [lindex $s 1] \
@@ -1230,21 +1224,11 @@ proc push_to {remote} {
 ##
 ## ui helpers
 
-proc mapcol {state path} {
-       global all_cols ui_other
-
-       if {[catch {set r $all_cols($state)}]} {
-               puts "error: no column for state={$state} $path"
-               return $ui_other
-       }
-       return $r
-}
-
-proc mapicon {state path} {
+proc mapicon {w state path} {
        global all_icons
 
-       if {[catch {set r $all_icons($state)}]} {
-               puts "error: no icon for state={$state} $path"
+       if {[catch {set r $all_icons($state$w)}]} {
+               puts "error: no icon for $w state={$state} $path"
                return file_plain
        }
        return $r
@@ -1307,102 +1291,125 @@ proc merge_state {path new_state {head_info {}} {index_info {}}} {
        return $state
 }
 
+proc display_file_helper {w path icon_name old_m new_m} {
+       global file_lists
+
+       if {$new_m eq {_}} {
+               set lno [lsearch -sorted $file_lists($w) $path]
+               if {$lno >= 0} {
+                       set file_lists($w) [lreplace $file_lists($w) $lno $lno]
+                       incr lno
+                       $w conf -state normal
+                       $w delete $lno.0 [expr {$lno + 1}].0
+                       $w conf -state disabled
+               }
+       } elseif {$old_m eq {_} && $new_m ne {_}} {
+               lappend file_lists($w) $path
+               set file_lists($w) [lsort -unique $file_lists($w)]
+               set lno [lsearch -sorted $file_lists($w) $path]
+               incr lno
+               $w conf -state normal
+               $w image create $lno.0 \
+                       -align center -padx 5 -pady 1 \
+                       -name $icon_name \
+                       -image [mapicon $w $new_m $path]
+               $w insert $lno.1 "[escape_path $path]\n"
+               $w conf -state disabled
+       } elseif {$old_m ne $new_m} {
+               $w conf -state normal
+               $w image conf $icon_name -image [mapicon $w $new_m $path]
+               $w conf -state disabled
+       }
+}
+
 proc display_file {path state} {
-       global file_states file_lists selected_paths
+       global file_states selected_paths
+       global ui_index ui_workdir
 
        set old_m [merge_state $path $state]
        set s $file_states($path)
        set new_m [lindex $s 0]
-       set new_w [mapcol $new_m $path] 
-       set old_w [mapcol $old_m $path]
-       set new_icon [mapicon $new_m $path]
+       set icon_name [lindex $s 1]
+
+       set o [string index $old_m 0]
+       set n [string index $new_m 0]
+       if {$o eq {U}} {
+               set o _
+       }
+       if {$n eq {U}} {
+               set n _
+       }
+       display_file_helper     $ui_index $path $icon_name $o $n
+
+       if {[string index $old_m 0] eq {U}} {
+               set o U
+       } else {
+               set o [string index $old_m 1]
+       }
+       if {[string index $new_m 0] eq {U}} {
+               set n U
+       } else {
+               set n [string index $new_m 1]
+       }
+       display_file_helper     $ui_workdir $path $icon_name $o $n
 
        if {$new_m eq {__}} {
-               set lno [lsearch -sorted $file_lists($old_w) $path]
-               if {$lno >= 0} {
-                       set file_lists($old_w) \
-                               [lreplace $file_lists($old_w) $lno $lno]
-                       incr lno
-                       $old_w conf -state normal
-                       $old_w delete $lno.0 [expr {$lno + 1}].0
-                       $old_w conf -state disabled
-               }
                unset file_states($path)
                catch {unset selected_paths($path)}
-               return
        }
+}
 
-       if {$new_w ne $old_w} {
-               set lno [lsearch -sorted $file_lists($old_w) $path]
-               if {$lno >= 0} {
-                       set file_lists($old_w) \
-                               [lreplace $file_lists($old_w) $lno $lno]
-                       incr lno
-                       $old_w conf -state normal
-                       $old_w delete $lno.0 [expr {$lno + 1}].0
-                       $old_w conf -state disabled
-               }
+proc display_all_files_helper {w path icon_name m} {
+       global file_lists
 
-               lappend file_lists($new_w) $path
-               set file_lists($new_w) [lsort $file_lists($new_w)]
-               set lno [lsearch -sorted $file_lists($new_w) $path]
-               incr lno
-               $new_w conf -state normal
-               $new_w image create $lno.0 \
-                       -align center -padx 5 -pady 1 \
-                       -name [lindex $s 1] \
-                       -image $new_icon
-               $new_w insert $lno.1 "[escape_path $path]\n"
-               if {[catch {set in_sel $selected_paths($path)}]} {
-                       set in_sel 0
-               }
-               if {$in_sel} {
-                       $new_w tag add in_sel $lno.0 [expr {$lno + 1}].0
-               }
-               $new_w conf -state disabled
-       } elseif {$new_icon ne [mapicon $old_m $path]} {
-               $new_w conf -state normal
-               $new_w image conf [lindex $s 1] -image $new_icon
-               $new_w conf -state disabled
-       }
+       lappend file_lists($w) $path
+       set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
+       $w image create end \
+               -align center -padx 5 -pady 1 \
+               -name $icon_name \
+               -image [mapicon $w $m $path]
+       $w insert end "[escape_path $path]\n"
 }
 
 proc display_all_files {} {
-       global ui_index ui_other
+       global ui_index ui_workdir
        global file_states file_lists
-       global last_clicked selected_paths
+       global last_clicked
 
        $ui_index conf -state normal
-       $ui_other conf -state normal
+       $ui_workdir conf -state normal
 
        $ui_index delete 0.0 end
-       $ui_other delete 0.0 end
+       $ui_workdir delete 0.0 end
        set last_clicked {}
 
        set file_lists($ui_index) [list]
-       set file_lists($ui_other) [list]
+       set file_lists($ui_workdir) [list]
 
        foreach path [lsort [array names file_states]] {
                set s $file_states($path)
                set m [lindex $s 0]
-               set w [mapcol $m $path]
-               lappend file_lists($w) $path
-               set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
-               $w image create end \
-                       -align center -padx 5 -pady 1 \
-                       -name [lindex $s 1] \
-                       -image [mapicon $m $path]
-               $w insert end "[escape_path $path]\n"
-               if {[catch {set in_sel $selected_paths($path)}]} {
-                       set in_sel 0
+               set icon_name [lindex $s 1]
+
+               set s [string index $m 0]
+               if {$s ne {U} && $s ne {_}} {
+                       display_all_files_helper $ui_index $path \
+                               $icon_name $s
+               }
+
+               if {[string index $m 0] eq {U}} {
+                       set s U
+               } else {
+                       set s [string index $m 1]
                }
-               if {$in_sel} {
-                       $w tag add in_sel $lno.0 [expr {$lno + 1}].0
+               if {$s ne {_}} {
+                       display_all_files_helper $ui_workdir $path \
+                               $icon_name $s
                }
        }
 
        $ui_index conf -state disabled
-       $ui_other conf -state disabled
+       $ui_workdir conf -state disabled
 }
 
 proc update_indexinfo {msg pathList after} {
@@ -1440,7 +1447,7 @@ proc update_indexinfo {msg pathList after} {
 
 proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
        global update_index_cp ui_status_value
-       global file_states current_diff
+       global file_states current_diff_path
 
        if {$update_index_cp >= $totalCnt} {
                close $fd
@@ -1466,10 +1473,7 @@ proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
                set info [lindex $s 2]
                if {$info eq {}} continue
 
-               puts -nonewline $fd $info
-               puts -nonewline $fd "\t"
-               puts -nonewline $fd $path
-               puts -nonewline $fd "\0"
+               puts -nonewline $fd "$info\t$path\0"
                display_file $path $new
        }
 
@@ -1515,7 +1519,7 @@ proc update_index {msg pathList after} {
 
 proc write_update_index {fd pathList totalCnt batch msg after} {
        global update_index_cp ui_status_value
-       global file_states current_diff
+       global file_states current_diff_path
 
        if {$update_index_cp >= $totalCnt} {
                close $fd
@@ -1531,26 +1535,21 @@ proc write_update_index {fd pathList totalCnt batch msg after} {
                incr update_index_cp
 
                switch -glob -- [lindex $file_states($path) 0] {
-               AD -
-               MD -
-               UD -
-               _D {set new DD}
-
-               _M -
-               MM -
-               UM -
-               U_ -
-               M_ {set new M_}
-
+               AD {set new __}
+               ?D {set new D_}
                _O -
-               AM -
-               A_ {set new A_}
-
+               AM {set new A_}
+               U? {
+                       if {[file exists $path]} {
+                               set new M_
+                       } else {
+                               set new D_
+                       }
+               }
+               ?M {set new M_}
                ?? {continue}
                }
-
-               puts -nonewline $fd $path
-               puts -nonewline $fd "\0"
+               puts -nonewline $fd "$path\0"
                display_file $path $new
        }
 
@@ -1602,7 +1601,7 @@ proc checkout_index {msg pathList after} {
 
 proc write_checkout_index {fd pathList totalCnt batch msg after} {
        global update_index_cp ui_status_value
-       global file_states current_diff
+       global file_states current_diff_path
 
        if {$update_index_cp >= $totalCnt} {
                close $fd
@@ -1616,20 +1615,14 @@ proc write_checkout_index {fd pathList totalCnt batch msg after} {
                {incr i -1} {
                set path [lindex $pathList $update_index_cp]
                incr update_index_cp
-
                switch -glob -- [lindex $file_states($path) 0] {
-               AM -
-               AD {set new A_}
-               MM -
-               MD {set new M_}
-               _M -
-               _D {set new __}
-               ?? {continue}
+               U? {continue}
+               ?M -
+               ?D {
+                       puts -nonewline $fd "$path\0"
+                       display_file $path ?_
+               }
                }
-
-               puts -nonewline $fd $path
-               puts -nonewline $fd "\0"
-               display_file $path $new
        }
 
        set ui_status_value [format \
@@ -1643,16 +1636,27 @@ proc write_checkout_index {fd pathList totalCnt batch msg after} {
 ##
 ## branch management
 
+proc is_tracking_branch {name} {
+       global tracking_branches
+
+       if {![catch {set info $tracking_branches($name)}]} {
+               return 1
+       }
+       foreach t [array names tracking_branches] {
+               if {[string match {*/\*} $t] && [string match $t $name]} {
+                       return 1
+               }
+       }
+       return 0
+}
+
 proc load_all_heads {} {
-       global all_heads tracking_branches
+       global all_heads
 
        set all_heads [list]
-       set cmd [list git for-each-ref]
-       lappend cmd --format=%(refname)
-       lappend cmd refs/heads
-       set fd [open "| $cmd" r]
+       set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
        while {[gets $fd line] > 0} {
-               if {![catch {set info $tracking_branches($line)}]} continue
+               if {[is_tracking_branch $line]} continue
                if {![regsub ^refs/heads/ $line {} name]} continue
                lappend all_heads $name
        }
@@ -1661,9 +1665,25 @@ proc load_all_heads {} {
        set all_heads [lsort $all_heads]
 }
 
-proc populate_branch_menu {m} {
+proc populate_branch_menu {} {
        global all_heads disable_on_lock
 
+       set m .mbar.branch
+       set last [$m index last]
+       for {set i 0} {$i <= $last} {incr i} {
+               if {[$m type $i] eq {separator}} {
+                       $m delete $i last
+                       set new_dol [list]
+                       foreach a $disable_on_lock {
+                               if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
+                                       lappend new_dol $a
+                               }
+                       }
+                       set disable_on_lock $new_dol
+                       break
+               }
+       }
+
        $m add separator
        foreach b $all_heads {
                $m add radiobutton \
@@ -1677,12 +1697,410 @@ proc populate_branch_menu {m} {
        }
 }
 
+proc all_tracking_branches {} {
+       global tracking_branches
+
+       set all_trackings {}
+       set cmd {}
+       foreach name [array names tracking_branches] {
+               if {[regsub {/\*$} $name {} name]} {
+                       lappend cmd $name
+               } else {
+                       regsub ^refs/(heads|remotes)/ $name {} name
+                       lappend all_trackings $name
+               }
+       }
+
+       if {$cmd ne {}} {
+               set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
+               while {[gets $fd name] > 0} {
+                       regsub ^refs/(heads|remotes)/ $name {} name
+                       lappend all_trackings $name
+               }
+               close $fd
+       }
+
+       return [lsort -unique $all_trackings]
+}
+
+proc do_create_branch_action {w} {
+       global all_heads null_sha1 repo_config
+       global create_branch_checkout create_branch_revtype
+       global create_branch_head create_branch_trackinghead
+
+       set newbranch [string trim [$w.desc.name_t get 0.0 end]]
+       if {$newbranch eq {}
+               || $newbranch eq $repo_config(gui.newbranchtemplate)} {
+               tk_messageBox \
+                       -icon error \
+                       -type ok \
+                       -title [wm title $w] \
+                       -parent $w \
+                       -message "Please supply a branch name."
+               focus $w.desc.name_t
+               return
+       }
+       if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
+               tk_messageBox \
+                       -icon error \
+                       -type ok \
+                       -title [wm title $w] \
+                       -parent $w \
+                       -message "Branch '$newbranch' already exists."
+               focus $w.desc.name_t
+               return
+       }
+       if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
+               tk_messageBox \
+                       -icon error \
+                       -type ok \
+                       -title [wm title $w] \
+                       -parent $w \
+                       -message "We do not like '$newbranch' as a branch name."
+               focus $w.desc.name_t
+               return
+       }
+
+       set rev {}
+       switch -- $create_branch_revtype {
+       head {set rev $create_branch_head}
+       tracking {set rev $create_branch_trackinghead}
+       expression {set rev [string trim [$w.from.exp_t get 0.0 end]]}
+       }
+       if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
+               tk_messageBox \
+                       -icon error \
+                       -type ok \
+                       -title [wm title $w] \
+                       -parent $w \
+                       -message "Invalid starting revision: $rev"
+               return
+       }
+       set cmd [list git update-ref]
+       lappend cmd -m
+       lappend cmd "branch: Created from $rev"
+       lappend cmd "refs/heads/$newbranch"
+       lappend cmd $cmt
+       lappend cmd $null_sha1
+       if {[catch {eval exec $cmd} err]} {
+               tk_messageBox \
+                       -icon error \
+                       -type ok \
+                       -title [wm title $w] \
+                       -parent $w \
+                       -message "Failed to create '$newbranch'.\n\n$err"
+               return
+       }
+
+       lappend all_heads $newbranch
+       set all_heads [lsort $all_heads]
+       populate_branch_menu
+       destroy $w
+       if {$create_branch_checkout} {
+               switch_branch $newbranch
+       }
+}
+
+proc radio_selector {varname value args} {
+       upvar #0 $varname var
+       set var $value
+}
+
+trace add variable create_branch_head write \
+       [list radio_selector create_branch_revtype head]
+trace add variable create_branch_trackinghead write \
+       [list radio_selector create_branch_revtype tracking]
+
+trace add variable delete_branch_head write \
+       [list radio_selector delete_branch_checktype head]
+trace add variable delete_branch_trackinghead write \
+       [list radio_selector delete_branch_checktype tracking]
+
 proc do_create_branch {} {
-       error "NOT IMPLEMENTED"
+       global all_heads current_branch repo_config
+       global create_branch_checkout create_branch_revtype
+       global create_branch_head create_branch_trackinghead
+
+       set w .branch_editor
+       toplevel $w
+       wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
+
+       label $w.header -text {Create New Branch} \
+               -font font_uibold
+       pack $w.header -side top -fill x
+
+       frame $w.buttons
+       button $w.buttons.create -text Create \
+               -font font_ui \
+               -default active \
+               -command [list do_create_branch_action $w]
+       pack $w.buttons.create -side right
+       button $w.buttons.cancel -text {Cancel} \
+               -font font_ui \
+               -command [list destroy $w]
+       pack $w.buttons.cancel -side right -padx 5
+       pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+       labelframe $w.desc \
+               -text {Branch Description} \
+               -font font_ui
+       label $w.desc.name_l -text {Name:} -font font_ui
+       text $w.desc.name_t \
+               -borderwidth 1 \
+               -relief sunken \
+               -height 1 \
+               -width 40 \
+               -font font_ui
+       $w.desc.name_t insert 0.0 $repo_config(gui.newbranchtemplate)
+       grid $w.desc.name_l $w.desc.name_t -stick we -padx {0 5}
+       bind $w.desc.name_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
+       bind $w.desc.name_t <Key-Tab> {focus [tk_focusNext %W];break}
+       bind $w.desc.name_t <Key-Return> "do_create_branch_action $w;break"
+       bind $w.desc.name_t <Key> {
+               if {{%K} ne {BackSpace}
+                       && {%K} ne {Tab}
+                       && {%K} ne {Escape}
+                       && {%K} ne {Return}} {
+                       if {%k <= 32} break
+                       if {[string first %A {~^:?*[}] >= 0} break
+               }
+       }
+       grid columnconfigure $w.desc 1 -weight 1
+       pack $w.desc -anchor nw -fill x -pady 5 -padx 5
+
+       labelframe $w.from \
+               -text {Starting Revision} \
+               -font font_ui
+       radiobutton $w.from.head_r \
+               -text {Local Branch:} \
+               -value head \
+               -variable create_branch_revtype \
+               -font font_ui
+       eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
+       grid $w.from.head_r $w.from.head_m -sticky w
+       set all_trackings [all_tracking_branches]
+       if {$all_trackings ne {}} {
+               set create_branch_trackinghead [lindex $all_trackings 0]
+               radiobutton $w.from.tracking_r \
+                       -text {Tracking Branch:} \
+                       -value tracking \
+                       -variable create_branch_revtype \
+                       -font font_ui
+               eval tk_optionMenu $w.from.tracking_m \
+                       create_branch_trackinghead \
+                       $all_trackings
+               grid $w.from.tracking_r $w.from.tracking_m -sticky w
+       }
+       radiobutton $w.from.exp_r \
+               -text {Revision Expression:} \
+               -value expression \
+               -variable create_branch_revtype \
+               -font font_ui
+       text $w.from.exp_t \
+               -borderwidth 1 \
+               -relief sunken \
+               -height 1 \
+               -width 50 \
+               -font font_ui
+       grid $w.from.exp_r $w.from.exp_t -stick we -padx {0 5}
+       bind $w.from.exp_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
+       bind $w.from.exp_t <Key-Tab> {focus [tk_focusNext %W];break}
+       bind $w.from.exp_t <Key-Return> "do_create_branch_action $w;break"
+       bind $w.from.exp_t <Key-space> break
+       bind $w.from.exp_t <Key> {set create_branch_revtype expression}
+       grid columnconfigure $w.from 1 -weight 1
+       pack $w.from -anchor nw -fill x -pady 5 -padx 5
+
+       labelframe $w.postActions \
+               -text {Post Creation Actions} \
+               -font font_ui
+       checkbutton $w.postActions.checkout \
+               -text {Checkout after creation} \
+               -variable create_branch_checkout \
+               -font font_ui
+       pack $w.postActions.checkout -anchor nw
+       pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
+
+       set create_branch_checkout 1
+       set create_branch_head $current_branch
+       set create_branch_revtype head
+
+       bind $w <Visibility> "grab $w; focus $w.desc.name_t"
+       bind $w <Key-Escape> "destroy $w"
+       bind $w <Key-Return> "do_create_branch_action $w;break"
+       wm title $w "[appname] ([reponame]): Create Branch"
+       tkwait window $w
+}
+
+proc do_delete_branch_action {w} {
+       global all_heads
+       global delete_branch_checktype delete_branch_head delete_branch_trackinghead
+
+       set check_rev {}
+       switch -- $delete_branch_checktype {
+       head {set check_rev $delete_branch_head}
+       tracking {set check_rev $delete_branch_trackinghead}
+       always {set check_rev {:none}}
+       }
+       if {$check_rev eq {:none}} {
+               set check_cmt {}
+       } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
+               tk_messageBox \
+                       -icon error \
+                       -type ok \
+                       -title [wm title $w] \
+                       -parent $w \
+                       -message "Invalid check revision: $check_rev"
+               return
+       }
+
+       set to_delete [list]
+       set not_merged [list]
+       foreach i [$w.list.l curselection] {
+               set b [$w.list.l get $i]
+               if {[catch {set o [exec git rev-parse --verify $b]}]} continue
+               if {$check_cmt ne {}} {
+                       if {$b eq $check_rev} continue
+                       if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
+                       if {$o ne $m} {
+                               lappend not_merged $b
+                               continue
+                       }
+               }
+               lappend to_delete [list $b $o]
+       }
+       if {$not_merged ne {}} {
+               set msg "The following branches are not completely merged into $check_rev:
+
+ - [join $not_merged "\n - "]"
+               tk_messageBox \
+                       -icon info \
+                       -type ok \
+                       -title [wm title $w] \
+                       -parent $w \
+                       -message $msg
+       }
+       if {$to_delete eq {}} return
+       if {$delete_branch_checktype eq {always}} {
+               set msg {Recovering deleted branches is difficult.
+
+Delete the selected branches?}
+               if {[tk_messageBox \
+                       -icon warning \
+                       -type yesno \
+                       -title [wm title $w] \
+                       -parent $w \
+                       -message $msg] ne yes} {
+                       return
+               }
+       }
+
+       set failed {}
+       foreach i $to_delete {
+               set b [lindex $i 0]
+               set o [lindex $i 1]
+               if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
+                       append failed " - $b: $err\n"
+               } else {
+                       set x [lsearch -sorted $all_heads $b]
+                       if {$x >= 0} {
+                               set all_heads [lreplace $all_heads $x $x]
+                       }
+               }
+       }
+
+       if {$failed ne {}} {
+               tk_messageBox \
+                       -icon error \
+                       -type ok \
+                       -title [wm title $w] \
+                       -parent $w \
+                       -message "Failed to delete branches:\n$failed"
+       }
+
+       set all_heads [lsort $all_heads]
+       populate_branch_menu
+       destroy $w
 }
 
 proc do_delete_branch {} {
-       error "NOT IMPLEMENTED"
+       global all_heads tracking_branches current_branch
+       global delete_branch_checktype delete_branch_head delete_branch_trackinghead
+
+       set w .branch_editor
+       toplevel $w
+       wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
+
+       label $w.header -text {Delete Local Branch} \
+               -font font_uibold
+       pack $w.header -side top -fill x
+
+       frame $w.buttons
+       button $w.buttons.create -text Delete \
+               -font font_ui \
+               -command [list do_delete_branch_action $w]
+       pack $w.buttons.create -side right
+       button $w.buttons.cancel -text {Cancel} \
+               -font font_ui \
+               -command [list destroy $w]
+       pack $w.buttons.cancel -side right -padx 5
+       pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+       labelframe $w.list \
+               -text {Local Branches} \
+               -font font_ui
+       listbox $w.list.l \
+               -height 10 \
+               -width 50 \
+               -selectmode extended \
+               -font font_ui
+       foreach h $all_heads {
+               if {$h ne $current_branch} {
+                       $w.list.l insert end $h
+               }
+       }
+       pack $w.list.l -fill both -pady 5 -padx 5
+       pack $w.list -fill both -pady 5 -padx 5
+
+       labelframe $w.validate \
+               -text {Delete Only If} \
+               -font font_ui
+       radiobutton $w.validate.head_r \
+               -text {Merged Into Local Branch:} \
+               -value head \
+               -variable delete_branch_checktype \
+               -font font_ui
+       eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
+       grid $w.validate.head_r $w.validate.head_m -sticky w
+       set all_trackings [all_tracking_branches]
+       if {$all_trackings ne {}} {
+               set delete_branch_trackinghead [lindex $all_trackings 0]
+               radiobutton $w.validate.tracking_r \
+                       -text {Merged Into Tracking Branch:} \
+                       -value tracking \
+                       -variable delete_branch_checktype \
+                       -font font_ui
+               eval tk_optionMenu $w.validate.tracking_m \
+                       delete_branch_trackinghead \
+                       $all_trackings
+               grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
+       }
+       radiobutton $w.validate.always_r \
+               -text {Always (Do not perform merge checks)} \
+               -value always \
+               -variable delete_branch_checktype \
+               -font font_ui
+       grid $w.validate.always_r -columnspan 2 -sticky w
+       grid columnconfigure $w.validate 1 -weight 1
+       pack $w.validate -anchor nw -fill x -pady 5 -padx 5
+
+       set delete_branch_head $current_branch
+       set delete_branch_checktype head
+
+       bind $w <Visibility> "grab $w; focus $w"
+       bind $w <Key-Escape> "destroy $w"
+       wm title $w "[appname] ([reponame]): Delete Branch"
+       tkwait window $w
 }
 
 proc switch_branch {b} {
@@ -1960,42 +2378,49 @@ static unsigned char file_merge_bits[] = {
 } -maskdata $filemask
 
 set ui_index .vpane.files.index.list
-set ui_other .vpane.files.other.list
+set ui_workdir .vpane.files.workdir.list
+
+set all_icons(_$ui_index)   file_plain
+set all_icons(A$ui_index)   file_fulltick
+set all_icons(M$ui_index)   file_fulltick
+set all_icons(D$ui_index)   file_removed
+set all_icons(U$ui_index)   file_merge
+
+set all_icons(_$ui_workdir) file_plain
+set all_icons(M$ui_workdir) file_mod
+set all_icons(D$ui_workdir) file_question
+set all_icons(U$ui_workdir) file_merge
+set all_icons(O$ui_workdir) file_plain
+
 set max_status_desc 0
 foreach i {
-               {__ i plain    "Unmodified"}
-               {_M i mod      "Modified"}
-               {M_ i fulltick "Added to commit"}
-               {MM i parttick "Partially included"}
-               {MD i question "Added (but gone)"}
-
-               {_O o plain    "Untracked"}
-               {A_ o fulltick "Added by commit"}
-               {AM o parttick "Partially added"}
-               {AD o question "Added (but gone)"}
-
-               {_D i question "Missing"}
-               {DD i removed  "Removed by commit"}
-               {D_ i removed  "Removed by commit"}
-               {DO i removed  "Removed (still exists)"}
-               {DM i removed  "Removed (but modified)"}
-
-               {UD i merge    "Merge conflicts"}
-               {UM i merge    "Merge conflicts"}
-               {U_ i merge    "Merge conflicts"}
+               {__ "Unmodified"}
+
+               {_M "Modified, not staged"}
+               {M_ "Staged for commit"}
+               {MM "Portions staged for commit"}
+               {MD "Staged for commit, missing"}
+
+               {_O "Untracked, not staged"}
+               {A_ "Staged for commit"}
+               {AM "Portions staged for commit"}
+               {AD "Staged for commit, missing"}
+
+               {_D "Missing"}
+               {D_ "Staged for removal"}
+               {DO "Staged for removal, still present"}
+
+               {U_ "Requires merge resolution"}
+               {UU "Requires merge resolution"}
+               {UM "Requires merge resolution"}
+               {UD "Requires merge resolution"}
        } {
-       if {$max_status_desc < [string length [lindex $i 3]]} {
-               set max_status_desc [string length [lindex $i 3]]
-       }
-       if {[lindex $i 1] eq {i}} {
-               set all_cols([lindex $i 0]) $ui_index
-       } else {
-               set all_cols([lindex $i 0]) $ui_other
+       if {$max_status_desc < [string length [lindex $i 1]]} {
+               set max_status_desc [string length [lindex $i 1]]
        }
-       set all_icons([lindex $i 0]) file_[lindex $i 2]
-       set all_descs([lindex $i 0]) [lindex $i 3]
+       set all_descs([lindex $i 0]) [lindex $i 1]
 }
-unset filemask i
+unset i
 
 ######################################################################
 ##
@@ -2116,7 +2541,7 @@ proc console_init {w} {
                -command "tk_textCopy $w.m.t"
        $w.ctxm add command -label "Select All" \
                -font font_ui \
-               -command "$w.m.t tag add sel 0.0 end"
+               -command "focus $w.m.t;$w.m.t tag add sel 0.0 end"
        $w.ctxm add command -label "Copy All" \
                -font font_ui \
                -command "
@@ -2301,8 +2726,8 @@ proc do_rescan {} {
        rescan {set ui_status_value {Ready.}}
 }
 
-proc remove_helper {txt paths} {
-       global file_states current_diff
+proc unstage_helper {txt paths} {
+       global file_states current_diff_path
 
        if {![lock_index begin-update]} return
 
@@ -2314,7 +2739,7 @@ proc remove_helper {txt paths} {
                M? -
                D? {
                        lappend pathList $path
-                       if {$path eq $current_diff} {
+                       if {$path eq $current_diff_path} {
                                set after {reshow_diff;}
                        }
                }
@@ -2330,22 +2755,22 @@ proc remove_helper {txt paths} {
        }
 }
 
-proc do_remove_selection {} {
-       global current_diff selected_paths
+proc do_unstage_selection {} {
+       global current_diff_path selected_paths
 
        if {[array size selected_paths] > 0} {
-               remove_helper \
-                       {Removing selected files from commit} \
+               unstage_helper \
+                       {Unstaging selected files from commit} \
                        [array names selected_paths]
-       } elseif {$current_diff ne {}} {
-               remove_helper \
-                       "Removing [short_path $current_diff] from commit" \
-                       [list $current_diff]
+       } elseif {$current_diff_path ne {}} {
+               unstage_helper \
+                       "Unstaging [short_path $current_diff_path] from commit" \
+                       [list $current_diff_path]
        }
 }
 
-proc include_helper {txt paths} {
-       global file_states current_diff
+proc add_helper {txt paths} {
+       global file_states current_diff_path
 
        if {![lock_index begin-update]} return
 
@@ -2353,16 +2778,12 @@ proc include_helper {txt paths} {
        set after {}
        foreach path $paths {
                switch -glob -- [lindex $file_states($path) 0] {
-               AM -
-               AD -
-               MM -
-               MD -
-               U? -
-               _M -
-               _D -
-               _O {
+               _O -
+               ?M -
+               ?D -
+               U? {
                        lappend pathList $path
-                       if {$path eq $current_diff} {
+                       if {$path eq $current_diff_path} {
                                set after {reshow_diff;}
                        }
                }
@@ -2378,41 +2799,36 @@ proc include_helper {txt paths} {
        }
 }
 
-proc do_include_selection {} {
-       global current_diff selected_paths
+proc do_add_selection {} {
+       global current_diff_path selected_paths
 
        if {[array size selected_paths] > 0} {
-               include_helper \
+               add_helper \
                        {Adding selected files} \
                        [array names selected_paths]
-       } elseif {$current_diff ne {}} {
-               include_helper \
-                       "Adding [short_path $current_diff]" \
-                       [list $current_diff]
+       } elseif {$current_diff_path ne {}} {
+               add_helper \
+                       "Adding [short_path $current_diff_path]" \
+                       [list $current_diff_path]
        }
 }
 
-proc do_include_all {} {
+proc do_add_all {} {
        global file_states
 
        set paths [list]
        foreach path [array names file_states] {
-               switch -- [lindex $file_states($path) 0] {
-               AM -
-               AD -
-               MM -
-               MD -
-               _M -
-               _D {lappend paths $path}
+               switch -glob -- [lindex $file_states($path) 0] {
+               U? {continue}
+               ?M -
+               ?D {lappend paths $path}
                }
        }
-       include_helper \
-               {Adding all modified files} \
-               $paths
+       add_helper {Adding all changed files} $paths
 }
 
 proc revert_helper {txt paths} {
-       global file_states current_diff
+       global file_states current_diff_path
 
        if {![lock_index begin-update]} return
 
@@ -2420,14 +2836,11 @@ proc revert_helper {txt paths} {
        set after {}
        foreach path $paths {
                switch -glob -- [lindex $file_states($path) 0] {
-               AM -
-               AD -
-               MM -
-               MD -
-               _M -
-               _D {
+               U? {continue}
+               ?M -
+               ?D {
                        lappend pathList $path
-                       if {$path eq $current_diff} {
+                       if {$path eq $current_diff_path} {
                                set after {reshow_diff;}
                        }
                }
@@ -2466,16 +2879,16 @@ Any unadded changes will be permanently lost by the revert." \
 }
 
 proc do_revert_selection {} {
-       global current_diff selected_paths
+       global current_diff_path selected_paths
 
        if {[array size selected_paths] > 0} {
                revert_helper \
                        {Reverting selected files} \
                        [array names selected_paths]
-       } elseif {$current_diff ne {}} {
+       } elseif {$current_diff_path ne {}} {
                revert_helper \
-                       "Reverting [short_path $current_diff]" \
-                       [list $current_diff]
+                       "Reverting [short_path $current_diff_path]" \
+                       [list $current_diff_path]
        }
 }
 
@@ -2623,12 +3036,15 @@ proc do_options {} {
        pack $w.buttons.restore -side left
        button $w.buttons.save -text Save \
                -font font_ui \
-               -command [list do_save_config $w]
+               -command "
+                       catch {eval \[bind \[focus -displayof $w\] <FocusOut>\]}
+                       do_save_config $w
+               "
        pack $w.buttons.save -side right
        button $w.buttons.cancel -text {Cancel} \
                -font font_ui \
                -command [list destroy $w]
-       pack $w.buttons.cancel -side right
+       pack $w.buttons.cancel -side right -padx 5
        pack $w.buttons -side bottom -fill x -pady 10 -padx 10
 
        labelframe $w.repo -text "[reponame] Repository" \
@@ -2641,10 +3057,10 @@ proc do_options {} {
        pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
 
        foreach option {
-               {b partialinclude {Allow Partially Added Files}}
                {b pullsummary {Show Pull Summary}}
                {b trustmtime  {Trust File Modification Timestamps}}
                {i diffcontext {Number of Diff Context Lines}}
+               {t newbranchtemplate {New Branch Name Template}}
                } {
                set type [lindex $option 0]
                set name [lindex $option 1]
@@ -2668,7 +3084,32 @@ proc do_options {} {
                                        -from 1 -to 99 -increment 1 \
                                        -width 3 \
                                        -font font_ui
-                               pack $w.$f.$name.v -side right -anchor e
+                               bind $w.$f.$name.v <FocusIn> {%W selection range 0 end}
+                               pack $w.$f.$name.v -side right -anchor e -padx 5
+                               pack $w.$f.$name -side top -anchor w -fill x
+                       }
+                       t {
+                               frame $w.$f.$name
+                               label $w.$f.$name.l -text "$text:" -font font_ui
+                               text $w.$f.$name.v \
+                                       -borderwidth 1 \
+                                       -relief sunken \
+                                       -height 1 \
+                                       -width 20 \
+                                       -font font_ui
+                               $w.$f.$name.v insert 0.0 [set ${f}_config_new(gui.$name)]
+                               bind $w.$f.$name.v <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
+                               bind $w.$f.$name.v <Key-Tab> {focus [tk_focusNext %W];break}
+                               bind $w.$f.$name.v <Key-Return> break
+                               bind $w.$f.$name.v <FocusIn> "$w.$f.$name.v tag add sel 0.0 end"
+                               bind $w.$f.$name.v <FocusOut> "
+                                       set ${f}_config_new(gui.$name) \
+                                       \[string trim \[$w.$f.$name.v get 0.0 end\]\]
+                               "
+                               pack $w.$f.$name.l -side left -anchor w
+                               pack $w.$f.$name.v -side left -anchor w \
+                                       -fill x -expand 1 \
+                                       -padx 5
                                pack $w.$f.$name -side top -anchor w -fill x
                        }
                        }
@@ -2697,6 +3138,7 @@ proc do_options {} {
                        -from 2 -to 80 -increment 1 \
                        -width 3 \
                        -font font_ui
+               bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
                pack $w.global.$name.size -side right -anchor e
                pack $w.global.$name.family -side right -anchor e
                pack $w.global.$name -side top -anchor w -fill x
@@ -2858,7 +3300,7 @@ proc do_macosx_app {} {
 }
 
 proc toggle_or_diff {w x y} {
-       global file_states file_lists current_diff ui_index ui_other
+       global file_states file_lists current_diff_path ui_index ui_workdir
        global last_clicked selected_paths
 
        set pos [split [$w index @$x,$y] .]
@@ -2873,50 +3315,46 @@ proc toggle_or_diff {w x y} {
        set last_clicked [list $w $lno]
        array unset selected_paths
        $ui_index tag remove in_sel 0.0 end
-       $ui_other tag remove in_sel 0.0 end
+       $ui_workdir tag remove in_sel 0.0 end
 
        if {$col == 0} {
-               if {$current_diff eq $path} {
+               if {$current_diff_path eq $path} {
                        set after {reshow_diff;}
                } else {
                        set after {}
                }
-               switch -glob -- [lindex $file_states($path) 0] {
-               A_ -
-               M_ -
-               DD -
-               DO -
-               DM {
+               if {$w eq $ui_index} {
                        update_indexinfo \
-                               "Removing [short_path $path] from commit" \
+                               "Unstaging [short_path $path] from commit" \
                                [list $path] \
                                [concat $after {set ui_status_value {Ready.}}]
-               }
-               ?? {
+               } elseif {$w eq $ui_workdir} {
                        update_index \
                                "Adding [short_path $path]" \
                                [list $path] \
                                [concat $after {set ui_status_value {Ready.}}]
                }
-               }
        } else {
                show_diff $path $w $lno
        }
 }
 
 proc add_one_to_selection {w x y} {
-       global file_lists
-       global last_clicked selected_paths
+       global file_lists last_clicked selected_paths
 
-       set pos [split [$w index @$x,$y] .]
-       set lno [lindex $pos 0]
-       set col [lindex $pos 1]
+       set lno [lindex [split [$w index @$x,$y] .] 0]
        set path [lindex $file_lists($w) [expr {$lno - 1}]]
        if {$path eq {}} {
                set last_clicked {}
                return
        }
 
+       if {$last_clicked ne {}
+               && [lindex $last_clicked 0] ne $w} {
+               array unset selected_paths
+               [lindex $last_clicked 0] tag remove in_sel 0.0 end
+       }
+
        set last_clicked [list $w $lno]
        if {[catch {set in_sel $selected_paths($path)}]} {
                set in_sel 0
@@ -2931,16 +3369,14 @@ proc add_one_to_selection {w x y} {
 }
 
 proc add_range_to_selection {w x y} {
-       global file_lists
-       global last_clicked selected_paths
+       global file_lists last_clicked selected_paths
 
        if {[lindex $last_clicked 0] ne $w} {
                toggle_or_diff $w $x $y
                return
        }
 
-       set pos [split [$w index @$x,$y] .]
-       set lno [lindex $pos 0]
+       set lno [lindex [split [$w index @$x,$y] .] 0]
        set lc [lindex $last_clicked 1]
        if {$lc < $lno} {
                set begin $lc
@@ -3007,8 +3443,8 @@ proc apply_config {} {
 
 set default_config(gui.trustmtime) false
 set default_config(gui.pullsummary) true
-set default_config(gui.partialinclude) false
 set default_config(gui.diffcontext) 5
+set default_config(gui.newbranchtemplate) {}
 set default_config(gui.fontui) [font configure font_ui]
 set default_config(gui.fontdiff) [font configure font_diff]
 set font_descs {
@@ -3123,6 +3559,7 @@ if {!$single_commit} {
 
        .mbar.branch add command -label {Create...} \
                -command do_create_branch \
+               -accelerator $M1T-N \
                -font font_ui
        lappend disable_on_lock [list .mbar.branch entryconf \
                [.mbar.branch index last] -state]
@@ -3166,20 +3603,20 @@ lappend disable_on_lock \
        [list .mbar.commit entryconf [.mbar.commit index last] -state]
 
 .mbar.commit add command -label {Add To Commit} \
-       -command do_include_selection \
+       -command do_add_selection \
        -font font_ui
 lappend disable_on_lock \
        [list .mbar.commit entryconf [.mbar.commit index last] -state]
 
 .mbar.commit add command -label {Add All To Commit} \
-       -command do_include_all \
+       -command do_add_all \
        -accelerator $M1T-I \
        -font font_ui
 lappend disable_on_lock \
        [list .mbar.commit entryconf [.mbar.commit index last] -state]
 
-.mbar.commit add command -label {Remove From Commit} \
-       -command do_remove_selection \
+.mbar.commit add command -label {Unstage From Commit} \
+       -command do_unstage_selection \
        -font font_ui
 lappend disable_on_lock \
        [list .mbar.commit entryconf [.mbar.commit index last] -state]
@@ -3296,46 +3733,54 @@ pack .branch -side top -fill x
 #
 panedwindow .vpane -orient vertical
 panedwindow .vpane.files -orient horizontal
-.vpane add .vpane.files -sticky nsew -height 100 -width 400
+.vpane add .vpane.files -sticky nsew -height 100 -width 200
 pack .vpane -anchor n -side top -fill both -expand 1
 
 # -- Index File List
 #
-frame .vpane.files.index -height 100 -width 400
-label .vpane.files.index.title -text {Modified Files} \
+frame .vpane.files.index -height 100 -width 200
+label .vpane.files.index.title -text {Changes To Be Committed} \
        -background green \
        -font font_ui
 text $ui_index -background white -borderwidth 0 \
-       -width 40 -height 10 \
+       -width 20 -height 10 \
+       -wrap none \
        -font font_ui \
        -cursor $cursor_ptr \
-       -yscrollcommand {.vpane.files.index.sb set} \
+       -xscrollcommand {.vpane.files.index.sx set} \
+       -yscrollcommand {.vpane.files.index.sy set} \
        -state disabled
-scrollbar .vpane.files.index.sb -command [list $ui_index yview]
+scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
+scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
 pack .vpane.files.index.title -side top -fill x
-pack .vpane.files.index.sb -side right -fill y
+pack .vpane.files.index.sx -side bottom -fill x
+pack .vpane.files.index.sy -side right -fill y
 pack $ui_index -side left -fill both -expand 1
 .vpane.files add .vpane.files.index -sticky nsew
 
-# -- Other (Add) File List
+# -- Working Directory File List
 #
-frame .vpane.files.other -height 100 -width 100
-label .vpane.files.other.title -text {Untracked Files} \
+frame .vpane.files.workdir -height 100 -width 200
+label .vpane.files.workdir.title -text {Changed But Not Updated} \
        -background red \
        -font font_ui
-text $ui_other -background white -borderwidth 0 \
-       -width 40 -height 10 \
+text $ui_workdir -background white -borderwidth 0 \
+       -width 20 -height 10 \
+       -wrap none \
        -font font_ui \
        -cursor $cursor_ptr \
-       -yscrollcommand {.vpane.files.other.sb set} \
+       -xscrollcommand {.vpane.files.workdir.sx set} \
+       -yscrollcommand {.vpane.files.workdir.sy set} \
        -state disabled
-scrollbar .vpane.files.other.sb -command [list $ui_other yview]
-pack .vpane.files.other.title -side top -fill x
-pack .vpane.files.other.sb -side right -fill y
-pack $ui_other -side left -fill both -expand 1
-.vpane.files add .vpane.files.other -sticky nsew
-
-foreach i [list $ui_index $ui_other] {
+scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
+scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
+pack .vpane.files.workdir.title -side top -fill x
+pack .vpane.files.workdir.sx -side bottom -fill x
+pack .vpane.files.workdir.sy -side right -fill y
+pack $ui_workdir -side left -fill both -expand 1
+.vpane.files add .vpane.files.workdir -sticky nsew
+
+foreach i [list $ui_index $ui_workdir] {
        $i tag conf in_diff -font font_uibold
        $i tag conf in_sel \
                -background [$i cget -foreground] \
@@ -3370,7 +3815,7 @@ lappend disable_on_lock \
        {.vpane.lower.commarea.buttons.rescan conf -state}
 
 button .vpane.lower.commarea.buttons.incall -text {Add All} \
-       -command do_include_all \
+       -command do_add_all \
        -font font_ui
 pack .vpane.lower.commarea.buttons.incall -side top -fill x
 lappend disable_on_lock \
@@ -3470,7 +3915,7 @@ $ctxm add separator
 $ctxm add command \
        -label {Select All} \
        -font font_ui \
-       -command {$ui_comm tag add sel 0.0 end}
+       -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
 $ctxm add command \
        -label {Copy All} \
        -font font_ui \
@@ -3488,17 +3933,17 @@ bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
 
 # -- Diff Header
 #
-set current_diff {}
+set current_diff_path {}
 set diff_actions [list]
-proc trace_current_diff {varname args} {
-       global current_diff diff_actions file_states
-       if {$current_diff eq {}} {
+proc trace_current_diff_path {varname args} {
+       global current_diff_path diff_actions file_states
+       if {$current_diff_path eq {}} {
                set s {}
                set f {}
                set p {}
                set o disabled
        } else {
-               set p $current_diff
+               set p $current_diff_path
                set s [mapdesc [lindex $file_states($p) 0] $p]
                set f {File:}
                set p [escape_path $p]
@@ -3512,7 +3957,7 @@ proc trace_current_diff {varname args} {
                uplevel #0 $w $o
        }
 }
-trace add variable current_diff write trace_current_diff
+trace add variable current_diff_path write trace_current_diff_path
 
 frame .vpane.lower.diff.header -background orange
 label .vpane.lower.diff.header.status \
@@ -3544,7 +3989,7 @@ $ctxm add command \
                clipboard append \
                        -format STRING \
                        -type STRING \
-                       -- $current_diff
+                       -- $current_diff_path
        }
 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
@@ -3569,22 +4014,45 @@ pack $ui_diff -side left -fill both -expand 1
 pack .vpane.lower.diff.header -side top -fill x
 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
 
-$ui_diff tag conf d_@ -font font_diffbold
-$ui_diff tag conf d_+  -foreground blue
-$ui_diff tag conf d_-  -foreground red
+$ui_diff tag conf d_@ -foreground blue -font font_diffbold
+$ui_diff tag conf d_+ -foreground {#00a000}
+$ui_diff tag conf d_- -foreground red
+
 $ui_diff tag conf d_++ -foreground {#00a000}
-$ui_diff tag conf d_-- -foreground {#a000a0}
-$ui_diff tag conf d_+- \
+$ui_diff tag conf d_-- -foreground red
+$ui_diff tag conf d_+s \
+       -foreground {#00a000} \
+       -background {#e2effa}
+$ui_diff tag conf d_-s \
+       -foreground red \
+       -background {#e2effa}
+$ui_diff tag conf d_s+ \
+       -foreground {#00a000} \
+       -background ivory1
+$ui_diff tag conf d_s- \
        -foreground red \
-       -background {light goldenrod yellow}
-$ui_diff tag conf d_-+ \
-       -foreground blue \
-       -background azure2
+       -background ivory1
+
+$ui_diff tag conf d<<<<<<< \
+       -foreground orange \
+       -font font_diffbold
+$ui_diff tag conf d======= \
+       -foreground orange \
+       -font font_diffbold
+$ui_diff tag conf d>>>>>>> \
+       -foreground orange \
+       -font font_diffbold
+
+$ui_diff tag raise sel
 
 # -- Diff Body Context Menu
 #
 set ctxm .vpane.lower.diff.body.ctxm
 menu $ctxm -tearoff 0
+$ctxm add command \
+       -label {Refresh} \
+       -font font_ui \
+       -command reshow_diff
 $ctxm add command \
        -label {Copy} \
        -font font_ui \
@@ -3593,7 +4061,7 @@ lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
 $ctxm add command \
        -label {Select All} \
        -font font_ui \
-       -command {$ui_diff tag add sel 0.0 end}
+       -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
 $ctxm add command \
        -label {Copy All} \
@@ -3666,8 +4134,8 @@ unset gm
 # -- Key Bindings
 #
 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
-bind $ui_comm <$M1B-Key-i> {do_include_all;break}
-bind $ui_comm <$M1B-Key-I> {do_include_all;break}
+bind $ui_comm <$M1B-Key-i> {do_add_all;break}
+bind $ui_comm <$M1B-Key-I> {do_add_all;break}
 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
@@ -3690,20 +4158,25 @@ bind $ui_diff <Key-Down>   {catch {%W yview scroll  1 units};break}
 bind $ui_diff <Key-Left>   {catch {%W xview scroll -1 units};break}
 bind $ui_diff <Key-Right>  {catch {%W xview scroll  1 units};break}
 
+if {!$single_commit} {
+       bind . <$M1B-Key-n> do_create_branch
+       bind . <$M1B-Key-N> do_create_branch
+}
+
 bind .   <Destroy> do_quit
 bind all <Key-F5> do_rescan
 bind all <$M1B-Key-r> do_rescan
 bind all <$M1B-Key-R> do_rescan
 bind .   <$M1B-Key-s> do_signoff
 bind .   <$M1B-Key-S> do_signoff
-bind .   <$M1B-Key-i> do_include_all
-bind .   <$M1B-Key-I> do_include_all
+bind .   <$M1B-Key-i> do_add_all
+bind .   <$M1B-Key-I> do_add_all
 bind .   <$M1B-Key-Return> do_commit
 bind all <$M1B-Key-q> do_quit
 bind all <$M1B-Key-Q> do_quit
 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
-foreach i [list $ui_index $ui_other] {
+foreach i [list $ui_index $ui_workdir] {
        bind $i <Button-1>       "toggle_or_diff         $i %x %y; break"
        bind $i <$M1B-Button-1>  "add_one_to_selection   $i %x %y; break"
        bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
@@ -3711,7 +4184,7 @@ foreach i [list $ui_index $ui_other] {
 unset i
 
 set file_lists($ui_index) [list]
-set file_lists($ui_other) [list]
+set file_lists($ui_workdir) [list]
 
 set HEAD {}
 set PARENT {}
@@ -3719,7 +4192,7 @@ set MERGE_HEAD [list]
 set commit_type {}
 set empty_tree {}
 set current_branch {}
-set current_diff {}
+set current_diff_path {}
 set selected_commit_type new
 
 wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
@@ -3786,7 +4259,7 @@ if {!$single_commit} {
        load_all_remotes
        load_all_heads
 
-       populate_branch_menu .mbar.branch
+       populate_branch_menu
        populate_fetch_menu .mbar.fetch
        populate_pull_menu .mbar.pull
        populate_push_menu .mbar.push