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feat(tui): add vim-style navigation (gg, G, ctrl-u, ctrl-d)

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All scrollable panels now support gg (top), G (bottom), ctrl-u (half
page up), and ctrl-d (half page down). Works across dashboard panels
(monitors, detail, maint, logs), fullscreen logs, fullscreen detail,
and settings. Uses a pendingG flag for the two-key gg sequence.
This commit is contained in:
Tyler Koenig
2026-07-21 19:37:26 -04:00
parent 1cfa0571c8
commit d6e6011b35
3 changed files with 216 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/tui/update.go
+102
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@@ -252,6 +252,17 @@ func (m *Model) testAlertCmd(id int, name string) tea.Cmd {
func (m *Model) handleLogsFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
switch msg := msg.(type) {
case tea.KeyMsg:
if msg.String() == "g" {
if m.pendingG {
m.pendingG = false
m.logViewport.GotoTop()
return m, nil
}
m.pendingG = true
return m, nil
}
m.pendingG = false
switch msg.String() {
case "esc", "q":
m.state = stateDashboard
@@ -261,6 +272,12 @@ func (m *Model) handleLogsFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
case "f":
m.logFilterImportant = !m.logFilterImportant
m.refreshLogContent()
case "G":
m.logViewport.GotoBottom()
case "ctrl+u":
m.logViewport.ScrollUp(m.logViewport.Height / 2)
case "ctrl+d":
m.logViewport.ScrollDown(m.logViewport.Height / 2)
case "up", "k":
m.logViewport.ScrollUp(1)
case "down", "j":
@@ -286,6 +303,17 @@ func (m *Model) handleLogsFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
func (m *Model) handleDetailFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
switch msg := msg.(type) {
case tea.KeyMsg:
if msg.String() == "g" {
if m.pendingG {
m.pendingG = false
m.detailScrollOffset = 0
return m, nil
}
m.pendingG = true
return m, nil
}
m.pendingG = false
switch msg.String() {
case "esc", "q":
m.state = stateDashboard
@@ -323,6 +351,15 @@ func (m *Model) handleDetailFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
return m, m.loadSLACmd(m.slaSiteID, idx)
}
}
case "G":
m.detailScrollOffset = 9999
case "ctrl+u":
m.detailScrollOffset -= 5
if m.detailScrollOffset < 0 {
m.detailScrollOffset = 0
}
case "ctrl+d":
m.detailScrollOffset += 5
case "up", "k":
m.detailScrollOffset--
if m.detailScrollOffset < 0 {
@@ -544,7 +581,52 @@ func (m *Model) handleAlertDetailKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
}
func (m *Model) handleSettingsKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
if msg.String() == "g" {
if m.pendingG {
m.pendingG = false
m.settingsCursor = 0
m.settingsOffset = 0
return m, nil
}
m.pendingG = true
return m, nil
}
m.pendingG = false
switch msg.String() {
case "G":
max := m.settingsListLen() - 1
if max >= 0 {
m.settingsCursor = max
if m.settingsCursor >= m.settingsOffset+m.maxTableRows {
m.settingsOffset = m.settingsCursor - m.maxTableRows + 1
}
}
case "ctrl+u":
half := m.maxTableRows / 2
if half < 1 {
half = 1
}
m.settingsCursor -= half
if m.settingsCursor < 0 {
m.settingsCursor = 0
}
if m.settingsCursor < m.settingsOffset {
m.settingsOffset = m.settingsCursor
}
case "ctrl+d":
half := m.maxTableRows / 2
if half < 1 {
half = 1
}
max := m.settingsListLen() - 1
m.settingsCursor += half
if m.settingsCursor > max {
m.settingsCursor = max
}
if m.settingsCursor >= m.settingsOffset+m.maxTableRows {
m.settingsOffset = m.settingsCursor - m.maxTableRows + 1
}
case "esc", "S":
m.state = stateDashboard
case "ctrl+c":
@@ -635,7 +717,27 @@ func (m *Model) handleSettingsKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
}
func (m *Model) handleDashboardKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
if msg.String() == "g" {
if m.pendingG {
m.pendingG = false
m.jumpToTop()
return m, m.detailCmdIfNeeded()
}
m.pendingG = true
return m, nil
}
m.pendingG = false
switch msg.String() {
case "G":
m.jumpToBottom()
return m, m.detailCmdIfNeeded()
case "ctrl+u":
m.halfPageUp()
return m, m.detailCmdIfNeeded()
case "ctrl+d":
m.halfPageDown()
return m, m.detailCmdIfNeeded()
case "q":
return m, tea.Quit
case "/":