tabs: use template for account tab name

Use a go template to render the account tab display. Add config option
for setting a specific template for the account. Add a method on Tab to
allow setting a title, which may be different than the tab Name.

The default template is {{.Account}}.

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
Acked-by: Robin Jarry <robin@jarry.cc>

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/ui/tab.go b/lib/ui/tab.go
index d4841efc..d336d646 100644
--- a/lib/ui/tab.go
+++ b/lib/ui/tab.go
@@ -30,6 +30,11 @@ type Tab struct {
 	pinned         bool
 	indexBeforePin int
 	uiConf         *config.UIConfig
+	title          string
+}
+
+func (t *Tab) SetTitle(s string) {
+	t.title = s
 }
 
 type (
@@ -351,6 +356,9 @@ func (strip *TabStrip) Draw(ctx *Context) {
 			tabWidth = ctx.Width() - x - 2
 		}
 		name := tab.Name
+		if tab.title != "" {
+			name = tab.title
+		}
 		if tab.pinned {
 			name = uiConfig.PinnedTabMarker + name
 		}