git-gui: Add shortcut keys for Show More/Less Context

diff --git a/lib/diff.tcl b/lib/diff.tcl
index d0134096409c78221fe5dd46e9af714e555965f5..d04f6dbde2c468274770aa5543758186803e9ac5 100644 (file)
--- a/lib/diff.tcl
+++ b/lib/diff.tcl
@@ -78,7 +78,7 @@ proc show_diff {path w {lno {}}} {
        set current_diff_path $path
        set current_diff_side $w
        set current_diff_header {}
-       ui_status "Loading diff of [escape_path $path]..."
+       ui_status [mc "Loading diff of %s..." [escape_path $path]]
 
        # - Git won't give us the diff, there's nothing to compare to!
        #
@@ -111,8 +111,8 @@ proc show_diff {path w {lno {}}} {
                        } err ]} {
                        set diff_active 0
                        unlock_index
-                       ui_status "Unable to display [escape_path $path]"
-                   error_popup [append [mc "Error loading file:"] "\n\n$err"]
+                       ui_status [mc "Unable to display %s" [escape_path $path]]
+                       error_popup [strcat [mc "Error loading file:"] "\n\n$err"]
                        return
                }
                $ui_diff conf -state normal
@@ -131,7 +131,7 @@ proc show_diff {path w {lno {}}} {
                }
                if {[string first "\0" $content] != -1} {
                        $ui_diff insert end \
-                               "* Binary file (not showing content)." \
+                               [mc "* Binary file (not showing content)."] \
                                d_@
                } else {
                        if {$sz > $max_sz} {
@@ -181,8 +181,8 @@ proc show_diff {path w {lno {}}} {
        if {[catch {set fd [eval git_read --nice $cmd]} err]} {
                set diff_active 0
                unlock_index
-               ui_status "Unable to display [escape_path $path]"
-               error_popup [append [mc "Error loading diff:"] "\n\n$err"]
+               ui_status [mc "Unable to display %s" [escape_path $path]]
+               error_popup [strcat [mc "Error loading diff:"] "\n\n$err"]
                return
        }
 
@@ -220,6 +220,7 @@ proc read_diff {fd} {
 
                if {[string match {mode *} $line]
                        || [string match {new file *} $line]
+                       || [regexp {^(old|new) mode *} $line]
                        || [string match {deleted file *} $line]
                        || [string match {deleted symlink} $line]
                        || [string match {Binary files * and * differ} $line]
@@ -357,5 +358,7 @@ proc apply_hunk {x y} {
        display_file $current_diff_path $mi
        if {$o eq {_}} {
                clear_diff
+       } else {
+               set current_diff_path $current_diff_path
        }
 }