1 files changed, 58 insertions, 0 deletions
diff --git a/pkg/gui/gui-util.go b/pkg/gui/gui-util.go
index c09ae6c..2ae8cae 100644
--- a/pkg/gui/gui-util.go
+++ b/pkg/gui/gui-util.go
@@ -1,6 +1,8 @@
 package gui
 
 import (
+	"sort"
+
 	"github.com/isacikgoz/gitbatch/pkg/git"
 	"github.com/isacikgoz/gitbatch/pkg/helpers"
 	"github.com/jroimartin/gocui"
@@ -107,3 +109,59 @@ func writeRightHandSide(v *gocui.View, text string, cx, cy int) error {
 	v.SetCursor(cx, cy)
 	return nil
 }
+
+// sortByName sorts the repositories by A to Z order
+func (gui *Gui) sortByName(g *gocui.Gui, v *gocui.View) error {
+	sort.Sort(git.Alphabetical(gui.State.Repositories))
+	gui.refreshAfterSort(g)
+	return nil
+}
+
+// sortByMod sorts the repositories according to last modifed date
+// the top element will be the last modified
+func (gui *Gui) sortByMod(g *gocui.Gui, v *gocui.View) error {
+	sort.Sort(git.LastModified(gui.State.Repositories))
+	gui.refreshAfterSort(g)
+	return nil
+}
+
+// utility function that refreshes main and side views after that
+func (gui *Gui) refreshAfterSort(g *gocui.Gui) error {
+	gui.refreshMain(g)
+	entity := gui.getSelectedRepository()
+	gui.refreshViews(g, entity)
+	return nil
+}
+
+// cursor down acts like half-page down for faster scrolling
+func (gui *Gui) fastCursorDown(g *gocui.Gui, v *gocui.View) error {
+	if v != nil {
+		ox, oy := v.Origin()
+		_, vy := v.Size()
+
+		// TODO: do something when it hits bottom
+		if err := v.SetOrigin(ox, oy+vy/2); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// cursor up acts like half-page up for faster scrolling
+func (gui *Gui) fastCursorUp(g *gocui.Gui, v *gocui.View) error {
+	if v != nil {
+		ox, oy := v.Origin()
+		_, vy := v.Size()
+
+		if oy-vy/2 > 0 {
+			if err := v.SetOrigin(ox, oy-vy/2); err != nil {
+				return err
+			}
+		} else if oy-vy/2 <= 0 {
+			if err := v.SetOrigin(0, 0); err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}