add remotes context to branches view

pkg/gui/branches_panel.go

@@ -84,6 +84,10 @@ func (gui *Gui) RenderSelectedBranchUpstreamDifferences() error {
 // gui.refreshStatus is called at the end of this because that's when we can
 // be sure there is a state.Branches array to pick the current branch from
 func (gui *Gui) refreshBranches(g *gocui.Gui) error {
+	if err := gui.refreshRemotes(); err != nil {
+		return err
+	}
+
 	g.Update(func(g *gocui.Gui) error {
 		builder, err := commands.NewBranchListBuilder(gui.Log, gui.GitCommand)
 		if err != nil {
@@ -358,3 +362,40 @@ func (gui *Gui) handleFastForward(g *gocui.Gui, v *gocui.View) error {
 	}()
 	return nil
 }
+
+func (gui *Gui) onBranchesTabClick(tabIndex int) error {
+	gui.State.Panels.Branches.ContextIndex = tabIndex
+	branchesView := gui.getBranchesView()
+	branchesView.TabIndex = tabIndex
+
+	switch tabIndex {
+	case 0:
+		if err := gui.renderListPanel(branchesView, gui.State.Branches); err != nil {
+			return err
+		}
+	case 1:
+		if err := gui.renderListPanel(branchesView, gui.State.Remotes); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// gui.refreshStatus is called at the end of this because that's when we can
+// be sure there is a state.Branches array to pick the current branch from
+func (gui *Gui) refreshRemotes() error {
+	remotes, err := gui.GitCommand.GetRemotes()
+	if err != nil {
+		return gui.createErrorPanel(gui.g, err.Error())
+	}
+
+	gui.State.Remotes = remotes
+
+	gui.g.Update(func(g *gocui.Gui) error {
+		gui.refreshSelectedLine(&gui.State.Panels.Remotes.SelectedLine, len(gui.State.Remotes))
+		return nil
+	})
+
+	return nil
+}

pkg/gui/gui.go

@@ -107,8 +107,14 @@ type filePanelState struct {
 	SelectedLine int
 }
 
+// TODO: consider splitting this out into the window and the branches view
 type branchPanelState struct {
 	SelectedLine int
+	ContextIndex int
+}
+
+type remotePanelState struct {
+	SelectedLine int
 }
 
 type commitPanelState struct {
@@ -137,6 +143,7 @@ type statusPanelState struct {
 type panelStates struct {
 	Files       *filePanelState
 	Branches    *branchPanelState
+	Remotes     *remotePanelState
 	Commits     *commitPanelState
 	Stash       *stashPanelState
 	Menu        *menuPanelState
@@ -153,6 +160,7 @@ type guiState struct {
 	StashEntries         []*commands.StashEntry
 	CommitFiles          []*commands.CommitFile
 	DiffEntries          []*commands.Commit
+	Remotes              []*commands.Remote
 	MenuItemCount        int // can't store the actual list because it's of interface{} type
 	PreviousView         string
 	Platform             commands.Platform
@@ -183,6 +191,7 @@ func NewGui(log *logrus.Entry, gitCommand *commands.GitCommand, oSCommand *comma
 		Panels: &panelStates{
 			Files:       &filePanelState{SelectedLine: -1},
 			Branches:    &branchPanelState{SelectedLine: 0},
+			Remotes:     &remotePanelState{SelectedLine: -1},
 			Commits:     &commitPanelState{SelectedLine: -1},
 			CommitFiles: &commitFilesPanelState{SelectedLine: -1},
 			Stash:       &stashPanelState{SelectedLine: -1},
@@ -480,6 +489,8 @@ func (gui *Gui) layout(g *gocui.Gui) error {
 			return err
 		}
 		branchesView.Title = gui.Tr.SLocalize("BranchesTitle")
+		branchesView.Tabs = []string{"Local Branches", "Remotes"}
+		branchesView.TabIndex = gui.State.Panels.Branches.ContextIndex
 		branchesView.FgColor = textColor
 	}
 

pkg/gui/keybindings.go

@@ -631,6 +631,11 @@ func (gui *Gui) keybindings(g *gocui.Gui) error {
 	if err := gui.setInitialContext(); err != nil {
 		return err
 	}
+
+	if err := g.SetTabClickBinding("branches", gui.onBranchesTabClick); err != nil {
+		return err
+	}
+
 	return nil
 }