TASK-040: collapse repository-list header buttons into an overflow menu

Replace the three always-visible 설정/알림/로그아웃 OutlinedButtons on the
repository list's top bar with a single hamburger-style overflow menu
("☰" IconButton + DropdownMenu). Same three callbacks, presentation-only
change, no icon library (plain Unicode glyph, matching this app's
established convention).

Build/test/lint green. Not yet live-verified on device — wireless
debugging was intentionally paused for this round per request.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

app/src/main/java/com/ubisam/ubgitea/feature/repositories/RepositoryListScreen.kt

@@ -1,6 +1,7 @@
 package com.ubisam.ubgitea.feature.repositories
 
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
@@ -18,9 +19,12 @@ import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Button
 import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.DropdownMenu
+import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.FilterChip
 import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.pulltorefresh.PullToRefreshBox
@@ -30,6 +34,10 @@ import androidx.compose.material3.Tab
 import androidx.compose.material3.TabRow
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -237,13 +245,7 @@ private fun RepositoryContent(
                     Text(stringResource(R.string.repositories_account, state.accountName))
                 }
                 Spacer(Modifier.weight(1f))
-                OutlinedButton(onClick = onViewSettings) { Text(stringResource(R.string.repositories_settings)) }
+                OverflowMenuButton(onViewSettings, onViewNotifications, onLogout)
-                OutlinedButton(onClick = onViewNotifications, modifier = Modifier.padding(start = 8.dp)) {
-                    Text(stringResource(R.string.repositories_notifications))
-                }
-                OutlinedButton(onClick = onLogout, modifier = Modifier.padding(start = 8.dp)) {
-                    Text(stringResource(R.string.repositories_logout))
-                }
             }
         }
         item { ModeTabs(state.mode, onShowAllRepositories, onShowFavorites) }
@@ -379,6 +381,35 @@ private fun OrganizationFilterRow(
     }
 }
 
+// A single overflow ("hamburger") menu replaces what used to be three separate always-visible
+// buttons (설정/알림/로그아웃) on the repository list's top bar — those three buttons crowded the
+// header next to the app title. This app has no icon library (see CLAUDE.md's established
+// convention), so the trigger is the plain Unicode "☰" glyph, matching how ★/☆ are already used
+// elsewhere for favorites rather than a drawable icon.
+@Composable
+private fun OverflowMenuButton(onViewSettings: () -> Unit, onViewNotifications: () -> Unit, onLogout: () -> Unit) {
+    var expanded by remember { mutableStateOf(false) }
+    Box {
+        IconButton(onClick = { expanded = true }) {
+            Text("☰", style = MaterialTheme.typography.titleLarge)
+        }
+        DropdownMenu(expanded = expanded, onDismissRequest = { expanded = false }) {
+            DropdownMenuItem(
+                text = { Text(stringResource(R.string.repositories_settings)) },
+                onClick = { expanded = false; onViewSettings() },
+            )
+            DropdownMenuItem(
+                text = { Text(stringResource(R.string.repositories_notifications)) },
+                onClick = { expanded = false; onViewNotifications() },
+            )
+            DropdownMenuItem(
+                text = { Text(stringResource(R.string.repositories_logout)) },
+                onClick = { expanded = false; onLogout() },
+            )
+        }
+    }
+}
+
 @Composable
 private fun ModeTabs(mode: RepositoryListMode, onShowAllRepositories: () -> Unit, onShowFavorites: () -> Unit) {
     TabRow(selectedTabIndex = if (mode == RepositoryListMode.FAVORITES) 1 else 0) {

docs/development-log.md

@@ -749,3 +749,32 @@ This is the append-only implementation and handoff record shared by Codex and Cl
 - Next recommended task: continue into work-item/PR detail views with real content and the text/image/CSV/PDF
   file viewers, and extend the dark-mode pass to notifications/settings/work-items.
 - Next owner: Claude, continuing per the standing direction.
+
+## 2026-08-29 (continued) — TASK-040: repository-list header overflow menu (code-only, no device install)
+
+- Agent and role: Claude, direct continuation of the same live session. The human product owner asked
+  to stop growing the repository list's top bar with more always-visible buttons and instead collapse
+  설정/알림/로그아웃 behind a hamburger-style overflow menu, and explicitly asked for code only this
+  round with wireless debugging paused ("잠시 무선 디버깅 하지말고 코드만 수정해줘").
+- Commit/diff: on `claude/task-015-notifications`; `RepositoryListScreen.kt`'s header now shows one
+  "☰" `IconButton` opening a `DropdownMenu` (설정/알림/로그아웃) instead of three separate
+  `OutlinedButton`s; `tasks/040-repository-list-header-overflow-menu.md`.
+- How it was implemented: new private `OverflowMenuButton` composable takes the exact same three
+  callbacks (`onViewSettings`/`onViewNotifications`/`onLogout`) the header already received —
+  presentation-only change, no navigation/ViewModel/use-case code touched. Uses the plain "☰" Unicode
+  glyph rather than a drawable icon, consistent with this app's established no-icon-library
+  convention (the same convention already used for ★/☆ elsewhere).
+- Files changed: `feature/repositories/RepositoryListScreen.kt`, `tasks/040-repository-list-header-overflow-menu.md`.
+- Checks and results: `./gradlew compileDebugKotlin testDebugUnitTest assembleDebug lintDebug` BUILD
+  SUCCESSFUL, all unit tests passing unmodified, 0 lint errors.
+- Live verification: intentionally not done this round — wireless debugging was paused at the human
+  product owner's request. Code is ready to install and screenshot-verify (light and dark mode) next
+  session.
+- Review findings and resolutions: None from a separate review pass.
+- Known limitations: not yet live-confirmed on-device (see task file).
+- Next recommended task: once wireless debugging resumes, install and screenshot-verify the new
+  overflow menu (button sizing/position, dropdown legibility, correct navigation for each item, both
+  light and dark mode), then continue the broader design-review pass (work-item/PR detail views, file
+  viewers) from where TASK-039 left off.
+- Next owner: Claude, continuing per the standing direction once wireless debugging resumes or further
+  code-only work is requested.

tasks/040-repository-list-header-overflow-menu.md

@@ -0,0 +1,77 @@
+# TASK-040: Replace repository-list header buttons with a single overflow menu
+
+Status: implemented; build/test/lint pass; not yet live-verified (wireless debugging paused by the
+human product owner for this task — code prepared and ready for the next live session)
+Owner: Claude
+Reviewer: Codex
+
+## Outcome
+
+The human product owner asked to stop adding more always-visible buttons to the repository list's
+top bar and instead collapse 설정/알림/로그아웃 (Settings/Notifications/Logout) behind a single
+hamburger-style overflow menu button: "UI에 버튼 이런거 만들지말고 햄버거 버튼인가? 그런거 해서 거기서
+눌러서 설정창, 로그아웃, 알림 이런거 확인 할 수 있게 해줘."
+
+`RepositoryListScreen.kt`'s main header now shows one button (a "☰" glyph) instead of three
+`OutlinedButton`s. Tapping it opens a `DropdownMenu` with three items — 설정, 알림, 로그아웃 — each
+calling the same existing callback (`onViewSettings`/`onViewNotifications`/`onLogout`) the three
+buttons already called; no navigation or ViewModel wiring changed, only how the trigger is presented.
+
+## Scope
+
+- Included: `feature/repositories/RepositoryListScreen.kt` — new private `OverflowMenuButton`
+  composable, `RepositoryContent`'s header `Row` now calls it instead of three `OutlinedButton`s.
+- Excluded: the references (repository-detail) screen's lone 로그아웃 button was left as-is — it's a
+  single button in a different context (viewing one repository, not the account-level menu group),
+  not the three-button cluster the human product owner was referring to. No change to any
+  ViewModel/use-case/navigation code — this is a presentation-only change reusing the exact same
+  three callbacks.
+
+## Design notes
+
+- **Unicode glyph, not an icon library**: this app has never depended on
+  `androidx.compose.material.icons` (see CLAUDE.md's established convention) — the trigger button
+  uses the plain "☰" character the same way ★/☆ are already used elsewhere for favorites, not a
+  drawable/vector icon asset.
+- **Same three callbacks, just regrouped**: `OverflowMenuButton` takes the exact same
+  `onViewSettings`/`onViewNotifications`/`onLogout` lambdas `RepositoryContent` already received —
+  this is purely how they're triggered from the UI, not a change to what they do.
+
+## Acceptance criteria
+
+- [x] The repository list's top bar shows one overflow-menu button instead of three separate
+      buttons.
+- [x] Tapping it opens a dropdown with 설정/알림/로그아웃; each item navigates exactly like its old
+      button did.
+- [x] Build, unit tests, and lint pass.
+- [ ] Live-confirmed on the human product owner's device — pending, since wireless debugging was
+      intentionally paused for this task at the human product owner's request ("잠시 무선 디버깅
+      하지말고 코드만 수정해줘"). Code is ready to install and verify next session.
+
+## Required checks
+
+```text
+./gradlew compileDebugKotlin testDebugUnitTest assembleDebug lintDebug
+```
+
+## Evidence
+
+- `feature/repositories/RepositoryListScreen.kt`: new private `OverflowMenuButton(onViewSettings,
+  onViewNotifications, onLogout)` (an `IconButton` showing "☰" plus a `DropdownMenu` with three
+  `DropdownMenuItem`s); `RepositoryContent`'s header now calls it in place of the three
+  `OutlinedButton`s it used to render directly.
+- `./gradlew compileDebugKotlin testDebugUnitTest assembleDebug lintDebug`: BUILD SUCCESSFUL, all
+  unit tests passing unmodified (no test referenced the old buttons' text/structure), 0 lint errors.
+- No `androidTest` UI-test suite exists in this project to update — only JVM unit tests, which don't
+  touch Compose UI structure.
+
+## Known limitations
+
+- Not yet live-verified on-device (see Acceptance criteria) — the human product owner asked for code
+  only this round, with wireless debugging paused. Needs a screenshot pass (light and dark mode) once
+  debugging resumes: confirm the "☰" button renders at a reasonable size/position next to the title,
+  and that the dropdown's three items are legible and correctly navigate.
+
+## Review findings
+
+None yet — pending Codex/human review.