git-gui: Make the status bar easier to read in the setup wizard

The setup wizard looks better if we layout the progress bar as
two lines:  the first line holds the message text and our text
formatting of the progress while the second line holds the bar
itself.  Both extend the full width of the window and we try to
pad out the message text so the window doesn't expand when the
completed progress number jumps to the next order of magnitude.

This change required updating the progress meter format string
to allow the application to supply the precision.  So we also
are updating all of the translations at once to use the newer
formatting string.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

lib/choose_repository.tcl

@@ -481,7 +481,7 @@ method _do_clone2 {} {
 
 	switch -exact -- $clone_type {
 	hardlink {
-		set o_cons [status_bar::new $w_body]
+		set o_cons [status_bar::two_line $w_body]
 		pack $w_body -fill x -padx 10 -pady 10
 
 		$o_cons start \
@@ -780,7 +780,7 @@ method _do_clone_checkout {HEAD} {
 		return
 	}
 
-	set o_cons [status_bar::new $w_body]
+	set o_cons [status_bar::two_line $w_body]
 	pack $w_body -fill x -padx 10 -pady 10
 	$o_cons start \
 		[mc "Creating working directory"] \

lib/status_bar.tcl

@@ -6,6 +6,7 @@ class status_bar {
 field w         ; # our own window path
 field w_l       ; # text widget we draw messages into
 field w_c       ; # canvas we draw a progress bar into
+field c_pack    ; # script to pack the canvas with
 field status  {}; # single line of text we show
 field prefix  {}; # text we format into status
 field units   {}; # unit of progress
@@ -24,6 +25,29 @@ constructor new {path} {
 		-anchor w \
 		-justify left
 	pack $w_l -side left
+	set c_pack [cb _oneline_pack]
+
+	bind $w <Destroy> [cb _delete %W]
+	return $this
+}
+
+method _oneline_pack {} {
+	$w_c conf -width 100
+	pack $w_c -side right
+}
+
+constructor two_line {path} {
+	set w $path
+	set w_l $w.l
+	set w_c $w.c
+
+	frame $w
+	label $w_l \
+		-textvariable @status \
+		-anchor w \
+		-justify left
+	pack $w_l -anchor w -fill x
+	set c_pack [list pack $w_c -fill x]
 
 	bind $w <Destroy> [cb _delete %W]
 	return $this
@@ -34,13 +58,12 @@ method start {msg uds} {
 		$w_c coords bar 0 0 0 20
 	} else {
 		canvas $w_c \
-			-width 100 \
 			-height [expr {int([winfo reqheight $w_l] * 0.6)}] \
 			-borderwidth 1 \
 			-relief groove \
 			-highlightt 0
 		$w_c create rectangle 0 0 0 20 -tags bar -fill navy
-		pack $w_c -side right
+		eval $c_pack
 	}
 
 	set status $msg
@@ -53,11 +76,16 @@ method update {have total} {
 	set pdone 0
 	if {$total > 0} {
 		set pdone [expr {100 * $have / $total}]
+		set cdone [expr {[winfo width $w_c] * $have / $total}]
 	}
 
-	set status [mc "%s ... %i of %i %s (%2i%%)" \
+	set prec [string length [format %i $total]]
-		$prefix $have $total $units $pdone]
+	set status [mc "%s ... %*i of %*i %s (%3i%%)" \
-	$w_c coords bar 0 0 $pdone 20
+		$prefix \
+		$prec $have \
+		$prec $total \
+		$units $pdone]
+	$w_c coords bar 0 0 $cdone 20
 }
 
 method update_meter {buf} {

po/de.po

@@ -1350,8 +1350,8 @@ msgstr "Fehler beim Erstellen des Icons:"
 
 #: lib/status_bar.tcl:58
 #, tcl-format
-msgid "%s ... %i of %i %s (%2i%%)"
+msgid "%s ... %*i of %*i %s (%3i%%)"
-msgstr "%s ... %i von %i %s (%2i%%)"
+msgstr "%s ... %*i von %*i %s (%3i%%)"
 
 #: lib/transport.tcl:7
 #, tcl-format

po/git-gui.pot

@@ -1216,7 +1216,7 @@ msgstr ""
 
 #: lib/status_bar.tcl:58
 #, tcl-format
-msgid "%s ... %i of %i %s (%2i%%)"
+msgid "%s ... %*i of %*i %s (%3i%%)"
 msgstr ""
 
 #: lib/transport.tcl:7

po/hu.po

@@ -1344,8 +1344,8 @@ msgstr "Nem sikerült írni az ikont:"
 
 #: lib/status_bar.tcl:58
 #, tcl-format
-msgid "%s ... %i of %i %s (%2i%%)"
+msgid "%s ... %*i of %*i %s (%3i%%)"
-msgstr "%s ... %i / %i %s (%2i%%)"
+msgstr "%s ... %*i / %*i %s (%3i%%)"
 
 #: lib/transport.tcl:7
 #, tcl-format

po/it.po

@@ -1344,8 +1344,8 @@ msgstr "Impossibile scrivere icona:"
 
 #: lib/status_bar.tcl:58
 #, tcl-format
-msgid "%s ... %i of %i %s (%2i%%)"
+msgid "%s ... %*i of %*i %s (%3i%%)"
-msgstr "%s ... %i di %i %s (%2i%%)"
+msgstr "%s ... %*i di %*i %s (%3i%%)"
 
 #: lib/transport.tcl:7
 #, tcl-format

po/ja.po

@@ -1333,8 +1333,8 @@ msgstr "アイコンが書けません:"
 
 #: lib/status_bar.tcl:58
 #, tcl-format
-msgid "%s ... %i of %i %s (%2i%%)"
+msgid "%s ... %*i of %*i %s (%3i%%)"
-msgstr "%1$s ... %3$i %4$s 中の %$2i (%5$2i%%)"
+msgstr "%1$s ... %3$*i %4$s 中の %$2*i (%5$3i%%)"
 
 #: lib/transport.tcl:7
 #, tcl-format

po/ru.po

@@ -1434,8 +1434,8 @@ msgstr "Невозможно записать значок:"
 
 #: lib/status_bar.tcl:58
 #, tcl-format
-msgid "%s ... %i of %i %s (%2i%%)"
+msgid "%s ... %*i of %*i %s (%3i%%)"
-msgstr "%s ... %i из %i %s (%2i%%)"
+msgstr "%s ... %*i из %*i %s (%3i%%)"
 
 #: lib/transport.tcl:7
 #, tcl-format

po/zh_cn.po

@@ -1238,7 +1238,7 @@ msgstr ""
 
 #: lib/status_bar.tcl:58
 #, tcl-format
-msgid "%s ... %i of %i %s (%2i%%)"
+msgid "%s ... %*i of %*i %s (%3i%%)"
 msgstr ""
 
 #: lib/transport.tcl:7