add blocker presets

backend/app/db.py

@@ -11,7 +11,7 @@ from __future__ import annotations
 from collections.abc import Iterator
 from contextlib import contextmanager
 
-from sqlalchemy import create_engine
+from sqlalchemy import create_engine, inspect, text
 from sqlalchemy.orm import DeclarativeBase, Session, sessionmaker
 
 from app.config import env_settings
@@ -32,11 +32,36 @@ engine = create_engine(env_settings().database_url, **_engine_kwargs(env_setting
 SessionLocal = sessionmaker(bind=engine, autoflush=False, expire_on_commit=False)
 
 
+# Columns a refactor later dropped from the model but, with no migration tool
+# in this project, left behind on any database that was already running —
+# still `NOT NULL` with no server-side default, so every insert that no
+# longer sets them fails. `create_all` only ever adds; this is the other half.
+_DEAD_COLUMNS: dict[str, tuple[str, ...]] = {
+    "tasks": ("completed_here",),
+}
+
+
+def _drop_dead_columns() -> None:
+    inspector = inspect(engine)
+    existing_tables = set(inspector.get_table_names())
+    with engine.begin() as conn:
+        for table, columns in _DEAD_COLUMNS.items():
+            if table not in existing_tables:
+                continue
+            existing_columns = {c["name"] for c in inspector.get_columns(table)}
+            for column in columns:
+                if column in existing_columns:
+                    conn.execute(text(f'ALTER TABLE {table} DROP COLUMN {column}'))
+
+
 def init_db() -> None:
-    """Create any missing tables. The schema is additive, so this is enough."""
+    """Create any missing tables. The schema is additive, so this is enough —
+    plus the one-time cleanup above for columns a refactor removed from the
+    model."""
     from app import models  # noqa: F401  (register the mappers)
 
     Base.metadata.create_all(bind=engine)
+    _drop_dead_columns()
 
 
 @contextmanager

backend/app/services/pomodoro.py

@@ -216,6 +216,25 @@ def extend(session: Session, minutes: int) -> PomodoroSession:
     return row
 
 
+def rescale_current(session: Session, settings: AppSettings) -> PomodoroSession | None:
+    """Resize the running/paused interval to match a just-saved duration.
+
+    Without this, a preset (or any Focus/Short/Long edit) only takes effect
+    from the *next* interval — the one already ticking keeps whatever length
+    it was born with. `elapsed_seconds` is wall-clock, not stored, so this
+    only has to move `planned_seconds`; time already spent still counts, it
+    is just measured against the new total.
+    """
+    row = current_session(session)
+    if row is None:
+        return None
+    planned = duration_for(settings, row.kind)  # type: ignore[arg-type]
+    if planned != row.planned_seconds:
+        row.planned_seconds = planned
+        session.commit()
+    return row
+
+
 def attach_task(session: Session, task_id: int | None) -> PomodoroSession:
     row = _require_active(session)
     if task_id is None:

backend/app/services/settings_service.py

@@ -19,6 +19,7 @@ from sqlalchemy.orm import Session
 
 from app.config import env_settings
 from app.models import SettingsRow
+from app.services import pomodoro
 from app.settings_schema import SECRET_FIELDS, SECRET_MASK, AppSettings
 
 _SETTINGS_ID = 1
@@ -193,4 +194,11 @@ def apply_patch(session: Session, patch: dict[str, Any]) -> AppSettings:
     current = load_settings(session).model_dump(mode="json")
     patch = unmask_secrets(current, patch)
     merged = _merge(current, patch)
-    return save_settings(session, AppSettings.model_validate(merged))
+    updated = save_settings(session, AppSettings.model_validate(merged))
+
+    # A changed Focus/Short/Long minute (directly, or via a preset) resizes
+    # whatever interval is already running or paused — see
+    # `pomodoro.rescale_current`. Cheap and a no-op when nothing moved, so it
+    # is simplest to always run it rather than detect which keys changed.
+    pomodoro.rescale_current(session, updated)
+    return updated

backend/tests/test_db_migration.py

@@ -0,0 +1,85 @@
+"""Regression test for a schema-drift bug: a database created by an older
+build of the app still had a `completed_here NOT NULL` column on `tasks`
+that a later refactor dropped from the model. `create_all` never alters an
+existing table, so every task insert on such a database failed with
+
+    IntegrityError: null value in column "completed_here" ... violates
+    not-null constraint
+
+which, since task refresh runs from both the scheduler and `/api/tasks`
+endpoints, looked like "everything 500s". `app.db.init_db` now reconciles
+known-dead columns after `create_all`; this pins that behaviour down.
+"""
+
+from __future__ import annotations
+
+from sqlalchemy import text
+
+from app.db import SessionLocal, engine, init_db
+from app.models import TaskRecord
+
+
+def _simulate_pre_refactor_database() -> None:
+    """Recreate the exact drift: today's `tasks` table, plus the long-gone
+    `completed_here` column, `NOT NULL` and with no database-side default —
+    just like a database that has been running since before the column was
+    removed from the model.
+    """
+    with engine.begin() as conn:
+        conn.execute(text("DROP TABLE IF EXISTS tasks"))
+        conn.execute(
+            text(
+                """
+                CREATE TABLE tasks (
+                    id INTEGER PRIMARY KEY,
+                    source VARCHAR(32) NOT NULL,
+                    external_id VARCHAR(128) NOT NULL,
+                    title TEXT NOT NULL,
+                    description TEXT,
+                    url TEXT,
+                    project TEXT,
+                    status VARCHAR(64),
+                    priority VARCHAR(32),
+                    due_date DATE,
+                    start_date DATE,
+                    labels JSON,
+                    raw JSON,
+                    is_done BOOLEAN NOT NULL DEFAULT 0,
+                    completed_at DATETIME,
+                    completed_date DATE,
+                    completed_here BOOLEAN NOT NULL,
+                    estimated_pomodoros INTEGER,
+                    pinned BOOLEAN NOT NULL DEFAULT 0,
+                    first_seen_at DATETIME NOT NULL,
+                    last_seen_at DATETIME NOT NULL,
+                    stale BOOLEAN NOT NULL DEFAULT 0
+                )
+                """
+            )
+        )
+
+
+def test_init_db_drops_the_dead_not_null_column(session):
+    _simulate_pre_refactor_database()
+
+    init_db()
+
+    db = SessionLocal()
+    try:
+        # This is exactly what `tasks_service._upsert` + `refresh_tasks` do on
+        # a newly-seen task: insert a row without ever mentioning the column
+        # the model no longer has.
+        db.add(TaskRecord(source="jira", external_id="VPN-48", title="Renew VPN"))
+        db.commit()  # pre-fix: IntegrityError (null value in "completed_here")
+
+        stored = db.query(TaskRecord).filter_by(external_id="VPN-48").one()
+        assert stored.title == "Renew VPN"
+    finally:
+        db.close()
+
+
+def test_init_db_is_a_no_op_once_the_column_is_already_gone(session):
+    """Running it twice (every boot does) must not blow up when there is
+    nothing left to drop."""
+    init_db()
+    init_db()

backend/tests/test_settings_service.py

@@ -2,10 +2,34 @@
 
 from __future__ import annotations
 
-from app.services import settings_service
+from app.services import pomodoro, settings_service
 from app.settings_schema import SECRET_MASK
 
 
+def test_a_preset_change_resizes_the_running_interval(session, settings):
+    row = pomodoro.start(session, settings, kind="work")
+    assert row.planned_seconds == settings.pomodoro.work_minutes * 60
+
+    updated = settings_service.apply_patch(
+        session, {"pomodoro": {"work_minutes": 85, "short_break_minutes": 10}}
+    )
+
+    current = pomodoro.current_session(session)
+    assert current.id == row.id
+    assert current.planned_seconds == 85 * 60
+    # Elapsed time is wall-clock, not stored — resizing never has to touch it.
+    assert pomodoro.elapsed_seconds(current) >= 0
+    assert updated.pomodoro.work_minutes == 85
+
+
+def test_a_patch_unrelated_to_durations_leaves_the_running_interval_alone(session, settings):
+    row = pomodoro.start(session, settings, kind="work")
+    settings_service.apply_patch(session, {"pomodoro": {"daily_goal_pomodoros": 12}})
+    current = pomodoro.current_session(session)
+    assert current.id == row.id
+    assert current.planned_seconds == row.planned_seconds
+
+
 def test_patch_merges_without_clobbering_siblings(session):
     settings_service.apply_patch(session, {"pomodoro": {"work_minutes": 50}})
     updated = settings_service.apply_patch(

desktop/kadence_desktop/controller.py

@@ -261,6 +261,24 @@ class Controller(QObject):
     def settings(self) -> dict[str, Any]:
         return self._settings
 
+    @pyqtProperty(int, notify=settingsChanged)
+    def activePresetIndex(self) -> int:
+        """Which saved preset the live Focus/Short/Long minutes match, or -1.
+
+        One source of truth for SettingsPage (the full switcher, with the
+        numbers editable below it) and TimerPage (a quick switcher next to
+        the dial) so the two never compute "which preset is this" differently.
+        """
+        pomodoro = self._settings.get("pomodoro", {})
+        for index, preset in enumerate(pomodoro.get("presets", [])):
+            if (
+                preset.get("work_minutes") == pomodoro.get("work_minutes")
+                and preset.get("short_break_minutes") == pomodoro.get("short_break_minutes")
+                and preset.get("long_break_minutes") == pomodoro.get("long_break_minutes")
+            ):
+                return index
+        return -1
+
     @pyqtProperty(bool, notify=blockerChanged)
     def blockerActive(self) -> bool:
         return bool(self._policy.get("active"))
@@ -426,6 +444,28 @@ class Controller(QObject):
     def patchSettings(self, patch: dict[str, Any]) -> None:
         self._send("patch_settings", {"patch": patch})
 
+    @pyqtSlot(int)
+    def applyPreset(self, index: int) -> None:
+        """Copy a saved preset's minutes onto the live timer settings.
+
+        The backend resizes whatever interval is already running or paused
+        to match, so this takes effect at once — not just on the next one.
+        """
+        presets = self._settings.get("pomodoro", {}).get("presets", [])
+        if not (0 <= index < len(presets)):
+            return
+        preset = presets[index]
+        self.patchSettings(
+            {
+                "pomodoro": {
+                    "work_minutes": preset["work_minutes"],
+                    "short_break_minutes": preset["short_break_minutes"],
+                    "long_break_minutes": preset["long_break_minutes"],
+                    "cycles_before_long_break": preset["cycles_before_long_break"],
+                }
+            }
+        )
+
     @pyqtSlot(str, "QVariant")
     def setConfig(self, key: str, value: Any) -> None:
         """Change a desktop-local setting and apply it immediately."""

desktop/kadence_desktop/qml/SettingsPage.qml

@@ -29,27 +29,21 @@ ScrollView {
         controller.patchSettings({ notifications: { telegram: patch } })
     }
 
-    // Presets are a saved list on the server (`pomodoro.presets`), each one a
-    // name plus its own work/short/long minutes — editable here, not baked
-    // into the UI. `_merge` on the backend replaces list fields wholesale, so
-    // editing one preset's number means resending the whole list.
-    function patchPreset(index, key, value) {
-        if (!page.pomodoro || !page.pomodoro.presets) return
-        var presets = page.pomodoro.presets.map(function (p) { return Object.assign({}, p) })
-        presets[index][key] = value
-        controller.patchSettings({ pomodoro: { presets: presets } })
-    }
-    function applyPreset(index) {
-        if (!page.pomodoro || !page.pomodoro.presets) return
-        var preset = page.pomodoro.presets[index]
-        controller.patchSettings({
-            pomodoro: {
-                work_minutes: preset.work_minutes,
-                short_break_minutes: preset.short_break_minutes,
-                long_break_minutes: preset.long_break_minutes,
-                cycles_before_long_break: preset.cycles_before_long_break
-            }
-        })
+    // The Focus/Short break/Long break fields always show and edit the live
+    // settings. When they still match a saved preset, the edit also rewrites
+    // that preset's own numbers, so picking it again later gets you back to
+    // where you left off rather than to some older saved value.
+    function patchDuration(key, value) {
+        if (!page.pomodoro) return
+        var patch = {}; patch[key] = value
+        var idx = controller.activePresetIndex
+        if (idx >= 0 && page.pomodoro.presets) {
+            var presets = page.pomodoro.presets.map(function (p) { return Object.assign({}, p) })
+            presets[idx] = Object.assign(presets[idx], patch)
+            controller.patchSettings({ pomodoro: Object.assign({ presets: presets }, patch) })
+        } else {
+            controller.patchSettings({ pomodoro: patch })
+        }
     }
 
     component Field: ColumnLayout {
@@ -127,68 +121,32 @@ ScrollView {
             spacing: 12
             SectionTitle { text: "Timer" }
 
-            // Presets: a saved list of work/short/long combos. "Apply" copies
-            // one onto the live settings below; the numbers on each row are
-            // the preset's own and edit it in place.
-            ColumnLayout {
+            // The preset switcher: pick one and it applies at once. The fields
+            // below always belong to whichever one is lit — there is nothing
+            // to show for the others until you switch to them.
+            RowLayout {
                 Layout.fillWidth: true
                 spacing: 8
 
                 Repeater {
                     model: page.pomodoro && page.pomodoro.presets ? page.pomodoro.presets : []
-
-                    RowLayout {
-                        id: presetRow
+                    delegate: PresetChip {
                         required property var modelData
                         required property int index
-                        Layout.fillWidth: true
-                        spacing: 16
-
-                        readonly property bool isActive: page.pomodoro
-                            && page.pomodoro.work_minutes === modelData.work_minutes
-                            && page.pomodoro.short_break_minutes === modelData.short_break_minutes
-                            && page.pomodoro.long_break_minutes === modelData.long_break_minutes
-
-                        Label {
-                            text: presetRow.modelData.name
-                            color: presetRow.isActive ? Theme.ember : Theme.ink
-                            font.pixelSize: 13
-                            font.weight: presetRow.isActive ? Font.DemiBold : Font.Medium
-                            font.family: Theme.sansFamily
-                            Layout.preferredWidth: 70
-                        }
-                        Field {
-                            label: "Focus"
-                            SpinBox {
-                                from: 1; to: 240
-                                value: presetRow.modelData.work_minutes
-                                onValueModified: page.patchPreset(presetRow.index, "work_minutes", value)
-                            }
-                        }
-                        Field {
-                            label: "Short break"
-                            SpinBox {
-                                from: 1; to: 120
-                                value: presetRow.modelData.short_break_minutes
-                                onValueModified: page.patchPreset(presetRow.index, "short_break_minutes", value)
-                            }
-                        }
-                        Field {
-                            label: "Long break"
-                            SpinBox {
-                                from: 1; to: 240
-                                value: presetRow.modelData.long_break_minutes
-                                onValueModified: page.patchPreset(presetRow.index, "long_break_minutes", value)
-                            }
-                        }
-                        GhostButton {
-                            text: presetRow.isActive ? "Active" : "Apply"
-                            enabled: !presetRow.isActive
-                            onClicked: page.applyPreset(presetRow.index)
-                        }
-                        Item { Layout.fillWidth: true }
+                        text: modelData.name
+                        active: controller.activePresetIndex === index
+                        onClicked: controller.applyPreset(index)
                     }
                 }
+                Label {
+                    visible: controller.activePresetIndex === -1
+                    text: "Custom"
+                    color: Theme.muted
+                    font.pixelSize: 12
+                    font.family: Theme.sansFamily
+                    leftPadding: 6
+                }
+                Item { Layout.fillWidth: true }
             }
 
             Flow {
@@ -199,7 +157,7 @@ ScrollView {
                     SpinBox {
                         from: 1; to: 240
                         value: page.pomodoro ? page.pomodoro.work_minutes : 25
-                        onValueModified: page.patchPomodoro("work_minutes", value)
+                        onValueModified: page.patchDuration("work_minutes", value)
                     }
                 }
                 Field {
@@ -207,7 +165,7 @@ ScrollView {
                     SpinBox {
                         from: 1; to: 120
                         value: page.pomodoro ? page.pomodoro.short_break_minutes : 5
-                        onValueModified: page.patchPomodoro("short_break_minutes", value)
+                        onValueModified: page.patchDuration("short_break_minutes", value)
                     }
                 }
                 Field {
@@ -215,7 +173,7 @@ ScrollView {
                     SpinBox {
                         from: 1; to: 240
                         value: page.pomodoro ? page.pomodoro.long_break_minutes : 15
-                        onValueModified: page.patchPomodoro("long_break_minutes", value)
+                        onValueModified: page.patchDuration("long_break_minutes", value)
                     }
                 }
                 Field {

desktop/kadence_desktop/qml/TimerPage.qml

@@ -102,6 +102,29 @@ ScrollView {
                     idle: !controller.timerEnabled || !controller.running
                 }
 
+                // Switching here takes effect at once — it resizes whatever
+                // is already running or paused too, not just the next one.
+                RowLayout {
+                    visible: controller.timerEnabled
+                             && controller.settings.pomodoro
+                             && controller.settings.pomodoro.presets
+                             && controller.settings.pomodoro.presets.length > 0
+                    Layout.alignment: Qt.AlignHCenter
+                    Layout.topMargin: 14
+                    spacing: 8
+
+                    Repeater {
+                        model: controller.settings.pomodoro ? controller.settings.pomodoro.presets : []
+                        delegate: PresetChip {
+                            required property var modelData
+                            required property int index
+                            text: modelData.name
+                            active: controller.activePresetIndex === index
+                            onClicked: controller.applyPreset(index)
+                        }
+                    }
+                }
+
                 RowLayout {
                     visible: controller.timerEnabled && controller.running
                     Layout.alignment: Qt.AlignHCenter

desktop/kadence_desktop/qml/components/PresetChip.qml

@@ -0,0 +1,39 @@
+// A pill in a preset switcher: filled ember when it is the one the live
+// settings currently match, outlined otherwise. Clicking any pill applies it
+// at once — there is no separate "Apply" step. Shared by SettingsPage (the
+// full switcher, with the numbers editable below it) and TimerPage (a quick
+// way to change the length of the *next* interval without leaving the dial).
+import QtQuick
+import QtQuick.Controls
+
+import ".."
+
+Rectangle {
+    id: chip
+    property string text: ""
+    property bool active: false
+    signal clicked()
+
+    implicitWidth: label.implicitWidth + 28
+    implicitHeight: 32
+    radius: 16
+    color: chip.active ? Theme.ember : (chipHover.hovered ? Qt.alpha(Theme.ember, 0.10) : "transparent")
+    border.width: chip.active ? 0 : 1
+    border.color: chipHover.hovered ? Theme.ember : Theme.rule
+    Behavior on color { ColorAnimation { duration: 110 } }
+
+    Label {
+        id: label
+        anchors.centerIn: parent
+        text: chip.text
+        color: chip.active ? "white" : Theme.ink
+        font.pixelSize: 12
+        font.weight: chip.active ? Font.DemiBold : Font.Medium
+        font.family: Theme.sansFamily
+    }
+    HoverHandler { id: chipHover; cursorShape: Qt.PointingHandCursor }
+    TapHandler {
+        grabPermissions: PointerHandler.TakeOverForbidden
+        onTapped: chip.clicked()
+    }
+}

frontend/src/lib/types.ts

@@ -166,6 +166,13 @@ export interface AppSettings {
     short_break_minutes: number;
     long_break_minutes: number;
     cycles_before_long_break: number;
+    presets: {
+      name: string;
+      work_minutes: number;
+      short_break_minutes: number;
+      long_break_minutes: number;
+      cycles_before_long_break: number;
+    }[];
     auto_start_breaks: boolean;
     auto_start_work: boolean;
     daily_goal_pomodoros: number;

frontend/src/pages/SettingsPage.tsx

@@ -17,6 +17,8 @@ import {
   Stack,
   Switch,
   TextField,
+  ToggleButton,
+  ToggleButtonGroup,
   Typography,
 } from "@mui/material";
 
@@ -44,6 +46,48 @@ export default function SettingsPage({ onToast }: { onToast: (message: string) =
 
   if (!settings) return <Typography>Loading…</Typography>;
 
+  // Which saved preset the live Focus/Short/Long minutes currently match, if
+  // any — "Custom" the moment they drift from every one of them.
+  const presets = settings.pomodoro.presets;
+  const activePresetIndex = presets.findIndex(
+    (preset) =>
+      preset.work_minutes === settings.pomodoro.work_minutes &&
+      preset.short_break_minutes === settings.pomodoro.short_break_minutes &&
+      preset.long_break_minutes === settings.pomodoro.long_break_minutes,
+  );
+
+  const applyPreset = (index: number) => {
+    const preset = presets[index];
+    void patch(
+      {
+        pomodoro: {
+          work_minutes: preset.work_minutes,
+          short_break_minutes: preset.short_break_minutes,
+          long_break_minutes: preset.long_break_minutes,
+          cycles_before_long_break: preset.cycles_before_long_break,
+        },
+      },
+      `${preset.name} applied`,
+    );
+  };
+
+  // Editing Focus/Short/Long always changes the live settings; when they
+  // still match a saved preset it also rewrites that preset's own numbers,
+  // so applying it again later lands where you left off, not on a stale value.
+  const patchDuration = (
+    key: "work_minutes" | "short_break_minutes" | "long_break_minutes",
+    value: number,
+  ) => {
+    if (activePresetIndex === -1) {
+      void patch({ pomodoro: { [key]: value } });
+      return;
+    }
+    const updated = presets.map((preset, index) =>
+      index === activePresetIndex ? { ...preset, [key]: value } : preset,
+    );
+    void patch({ pomodoro: { presets: updated, [key]: value } });
+  };
+
   const testSource = async (name: string) => {
     setTesting(name);
     try {
@@ -65,6 +109,21 @@ export default function SettingsPage({ onToast }: { onToast: (message: string) =
       />
       <Stack spacing={5}>
       <Section title="Timer" subtitle="Shared with the desktop app and the Telegram bot.">
+        <Stack direction="row" spacing={1.5} alignItems="center" sx={{ mb: 2, flexWrap: "wrap", rowGap: 1 }}>
+          <ToggleButtonGroup
+            size="small"
+            exclusive
+            value={activePresetIndex === -1 ? null : activePresetIndex}
+            onChange={(_event, value) => value !== null && applyPreset(value as number)}
+          >
+            {presets.map((preset, index) => (
+              <ToggleButton key={preset.name} value={index}>
+                {preset.name}
+              </ToggleButton>
+            ))}
+          </ToggleButtonGroup>
+          {activePresetIndex === -1 && <Chip size="small" variant="outlined" label="Custom" />}
+        </Stack>
         <Grid container spacing={2}>
           {(
             [
@@ -81,7 +140,11 @@ export default function SettingsPage({ onToast }: { onToast: (message: string) =
                 value={settings.pomodoro[key] as number}
                 min={min}
                 max={max}
-                onCommit={(value) => void patch({ pomodoro: { [key]: value } })}
+                onCommit={(value) =>
+                  key === "work_minutes" || key === "short_break_minutes" || key === "long_break_minutes"
+                    ? patchDuration(key, value)
+                    : void patch({ pomodoro: { [key]: value } })
+                }
               />
             </Grid>
           ))}

frontend/src/pages/TimerPage.tsx

@@ -22,6 +22,8 @@ import {
   MenuItem,
   Stack,
   TextField,
+  ToggleButton,
+  ToggleButtonGroup,
   Tooltip,
   Typography,
 } from "@mui/material";
@@ -136,6 +138,39 @@ export default function TimerPage({
   const total = current?.planned_seconds ?? (state ? state.durations[kind] * 60 : 1500);
   const accent = kindColor(kind, palette);
 
+  // Which saved preset the live Focus/Short/Long minutes match, if any.
+  const presets = settings?.pomodoro.presets ?? [];
+  const activePresetIndex = settings
+    ? presets.findIndex(
+        (preset) =>
+          preset.work_minutes === settings.pomodoro.work_minutes &&
+          preset.short_break_minutes === settings.pomodoro.short_break_minutes &&
+          preset.long_break_minutes === settings.pomodoro.long_break_minutes,
+      )
+    : -1;
+
+  // The backend resizes whatever interval is already running or paused to
+  // match, so a fresh `/api/timer/state` right away makes it feel instant
+  // instead of waiting out this page's own 10s poll.
+  const applyPreset = async (index: number) => {
+    const preset = presets[index];
+    if (!preset) return;
+    try {
+      await save({
+        pomodoro: {
+          work_minutes: preset.work_minutes,
+          short_break_minutes: preset.short_break_minutes,
+          long_break_minutes: preset.long_break_minutes,
+          cycles_before_long_break: preset.cycles_before_long_break,
+        },
+      });
+      await timer.reload();
+      onToast(`${preset.name} applied`);
+    } catch (exc) {
+      onToast(exc instanceof Error ? exc.message : String(exc));
+    }
+  };
+
   return (
     <>
       <PageHeader
@@ -220,8 +255,25 @@ export default function TimerPage({
               idle={!timerEnabled || !current}
             />
 
+            {timerEnabled && presets.length > 0 && (
+              <Stack direction="row" justifyContent="center" sx={{ mt: 3 }}>
+                <ToggleButtonGroup
+                  size="small"
+                  exclusive
+                  value={activePresetIndex === -1 ? null : activePresetIndex}
+                  onChange={(_event, value) => value !== null && void applyPreset(value as number)}
+                >
+                  {presets.map((preset, index) => (
+                    <ToggleButton key={preset.name} value={index}>
+                      {preset.name}
+                    </ToggleButton>
+                  ))}
+                </ToggleButtonGroup>
+              </Stack>
+            )}
+
             {current && timerEnabled && (
-              <Stack direction="row" spacing={1} justifyContent="center" sx={{ mt: 3 }}>
+              <Stack direction="row" spacing={1} justifyContent="center" sx={{ mt: 2 }}>
                 <Tooltip title="Add five minutes">
                   <IconButton size="small" disabled={busy} onClick={() => void call("/api/timer/extend", { minutes: 5 })}>
                     <AddAlarmOutlinedIcon fontSize="small" />