paging keybindings for line by line panel

support searching in line by line panel

move mutexes into their own struct

add line by line panel mutex

apply LBL panel mutex

bump gocui to prevent crashing when search item count decreases

pkg/gui/gui.go

@@ -285,6 +285,14 @@ type Modes struct {
 	Diffing       Diffing
 }
 
+type guiStateMutexes struct {
+	RefreshingFilesMutex  sync.Mutex
+	RefreshingStatusMutex sync.Mutex
+	FetchMutex            sync.Mutex
+	BranchCommitsMutex    sync.Mutex
+	LineByLinePanelMutex  sync.Mutex
+}
+
 type guiState struct {
 	Files        []*models.File
 	Submodules   []*models.SubmoduleConfig
@@ -298,30 +306,27 @@ type guiState struct {
 	// ReflogCommits are the ones used by the branches panel to obtain recency values
 	// if we're not in filtering mode, CommitFiles and FilteredReflogCommits will be
 	// one and the same
-	ReflogCommits         []*models.Commit
-	SubCommits            []*models.Commit
-	Remotes               []*models.Remote
-	RemoteBranches        []*models.RemoteBranch
-	Tags                  []*models.Tag
-	MenuItems             []*menuItem
-	Updating              bool
-	Panels                *panelStates
-	MainContext           string // used to keep the main and secondary views' contexts in sync
-	SplitMainPanel        bool
-	RetainOriginalDir     bool
-	IsRefreshingFiles     bool
-	RefreshingFilesMutex  sync.Mutex
-	RefreshingStatusMutex sync.Mutex
-	FetchMutex            sync.Mutex
-	BranchCommitsMutex    sync.Mutex
-	Searching             searchingState
-	ScreenMode            int
-	SideView              *gocui.View
-	Ptmx                  *os.File
-	PrevMainWidth         int
-	PrevMainHeight        int
-	OldInformation        string
-	StartupStage          int // one of INITIAL and COMPLETE. Allows us to not load everything at once
+	ReflogCommits     []*models.Commit
+	SubCommits        []*models.Commit
+	Remotes           []*models.Remote
+	RemoteBranches    []*models.RemoteBranch
+	Tags              []*models.Tag
+	MenuItems         []*menuItem
+	Updating          bool
+	Panels            *panelStates
+	MainContext       string // used to keep the main and secondary views' contexts in sync
+	SplitMainPanel    bool
+	RetainOriginalDir bool
+	IsRefreshingFiles bool
+	Mutexes           guiStateMutexes
+	Searching         searchingState
+	ScreenMode        int
+	SideView          *gocui.View
+	Ptmx              *os.File
+	PrevMainWidth     int
+	PrevMainHeight    int
+	OldInformation    string
+	StartupStage      int // one of INITIAL and COMPLETE. Allows us to not load everything at once
 
 	Modes Modes