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authorJohan Herland <johan@herland.net>2010-06-24 17:53:20 +0200
committerLars Hjemli <hjemli@gmail.com>2010-07-18 10:54:02 +0200
commit72ef913514288bd2aae23509581097bfd3edf8c4 (patch)
tree3a8b48aa0ebcc74a7e8b7f05f964432c6d577921
parent2cc8b99f083014c58d8937bfa4dcd2bc47cd7e58 (diff)
ui-diff: Add link to ignore/show whitespace changes in diffs
Add a link to the "Diffstat" line to ignore/show whitespace changes in the
generated diff.

To support this, cgit_commit_link() and cgit_diff_link() has learned to
preserve the ctx.qry.ignorews variable.

Signed-off-by: Johan Herland <johan@herland.net>
-rw-r--r--ui-diff.c5
-rw-r--r--ui-shared.c10
2 files changed, 15 insertions, 0 deletions
diff --git a/ui-diff.c b/ui-diff.c
index 1656b77..0dcabe9 100644
--- a/ui-diff.c
+++ b/ui-diff.c
@@ -171,6 +171,11 @@ void cgit_print_diffstat(const unsigned char *old_sha1,
 	cgit_self_link("less", NULL, NULL, &ctx);
 	ctx.qry.context = save_context;
 	html(" context)");
+	html(" (");
+	ctx.qry.ignorews = (ctx.qry.ignorews + 1) % 2;
+	cgit_self_link(ctx.qry.ignorews ? "ignore" : "show", NULL, NULL, &ctx);
+	ctx.qry.ignorews = (ctx.qry.ignorews + 1) % 2;
+	html(" whitespace changes)");
 	html("</div>");
 	html("<table summary='diffstat' class='diffstat'>");
 	max_changes = 0;
diff --git a/ui-shared.c b/ui-shared.c
index c99bcec..f46c935 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -349,6 +349,11 @@ void cgit_commit_link(char *name, const char *title, const char *class,
 		htmlf("%d", ctx.qry.context);
 		delim = "&amp;";
 	}
+	if (ctx.qry.ignorews) {
+		html(delim);
+		html("ignorews=1");
+		delim = "&amp;";
+	}
 	html("'>");
 	html_txt(name);
 	html("</a>");
@@ -397,6 +402,11 @@ void cgit_diff_link(const char *name, const char *title, const char *class,
 		htmlf("%d", ctx.qry.context);
 		delim = "&amp;";
 	}
+	if (ctx.qry.ignorews) {
+		html(delim);
+		html("ignorews=1");
+		delim = "&amp;";
+	}
 	html("'>");
 	html_txt(name);
 	html("</a>");