1 files changed, 56 insertions, 0 deletions
diff --git a/pkg/gui/gui-navigate.go b/pkg/gui/gui-navigate.go
new file mode 100644
index 0000000..5565d13
--- /dev/null
+++ b/pkg/gui/gui-navigate.go
@@ -0,0 +1,56 @@
+package gui
+
+import (
+	log "github.com/sirupsen/logrus"
+	"github.com/jroimartin/gocui"
+)
+
+var cyclableViews = []string{mainViewFeature.Name,
+	remoteViewFeature.Name,
+	remoteBranchViewFeature.Name,
+	branchViewFeature.Name,
+	commitViewFeature.Name}
+
+func (gui *Gui) nextView(g *gocui.Gui, v *gocui.View) error {
+	var focusedViewName string
+	if v == nil || v.Name() == cyclableViews[len(cyclableViews)-1] {
+		focusedViewName = cyclableViews[0]
+	} else {
+		for i := range cyclableViews {
+			if v.Name() == cyclableViews[i] {
+				focusedViewName = cyclableViews[i+1]
+				break
+			}
+			if i == len(cyclableViews)-1 {
+				return nil
+			}
+		}
+	}
+	if _, err := g.SetCurrentView(focusedViewName); err != nil {
+			log.Warn("Loading view cannot be focused.")
+			return nil
+	}
+	return nil
+}
+
+func (gui *Gui) previousView(g *gocui.Gui, v *gocui.View) error {
+	var focusedViewName string
+	if v == nil || v.Name() == cyclableViews[0] {
+		focusedViewName = cyclableViews[len(cyclableViews)-1]
+	} else {
+		for i := range cyclableViews {
+			if v.Name() == cyclableViews[i] {
+				focusedViewName = cyclableViews[i-1] // TODO: make this work properly
+				break
+			}
+			if i == len(cyclableViews)-1 {
+				return nil
+			}
+		}
+	}
+	if _, err := g.SetCurrentView(focusedViewName); err != nil {
+			log.Warn("Loading view cannot be focused.")
+			return nil
+	}
+	return nil
+}