chore(scripts): harden restart-server.ps1 against installer vs dev launches

The previous version only killed processes named 'media-server', which
silently missed the installer-bundled process (which runs as plain
python.exe via media-server.bat). The new version:

- Kills whatever currently owns the listen port, regardless of process name
- Supports -Mode auto|dev|installer; auto-detects based on whether the
  installer launcher exists in %LOCALAPPDATA%\Media Server
- Verifies the port is listening after start
- Merges registry PATH so newly-installed dev tools are visible

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

media_server/routes/display.py

@@ -1,4 +1,4 @@
-"""Display brightness and power control API endpoints."""
+"""Display brightness, power, contrast, input-source, color-preset and picture-mode API."""
 
 import logging
 
@@ -9,6 +9,10 @@ from ..auth import verify_token
 from ..services.display_service import (
     list_monitors,
     set_brightness,
+    set_color_preset,
+    set_contrast,
+    set_input_source,
+    set_picture_mode,
     set_power,
 )
 
@@ -25,12 +29,35 @@ class PowerRequest(BaseModel):
     on: bool
 
 
+class ContrastRequest(BaseModel):
+    contrast: int = Field(ge=0, le=100)
+
+
+class InputSourceRequest(BaseModel):
+    source: str
+
+
+class ColorPresetRequest(BaseModel):
+    preset: str
+
+
+class PictureModeRequest(BaseModel):
+    code: int = Field(ge=0, le=255)
+
+
 @router.get("/monitors")
 async def get_monitors(
-    refresh: bool = False, _: str = Depends(verify_token)
+    refresh: bool = False,
+    rediscover: bool = False,
+    _: str = Depends(verify_token),
 ) -> list[dict]:
-    """List all connected monitors with brightness and power info."""
-    monitors = list_monitors(force_refresh=refresh)
+    """List all connected monitors with their reported DDC/CI capabilities.
+
+    - `refresh=true` bypasses the response TTL cache (re-reads current state).
+    - `rediscover=true` also drops the per-monitor capability cache, forcing
+      a full DDC/CI capability probe. Use after a monitor hot-swap.
+    """
+    monitors = list_monitors(force_refresh=refresh, rediscover=rediscover)
     logger.debug("Found %d monitors", len(monitors))
     return [m.to_dict() for m in monitors]
 
@@ -56,3 +83,47 @@ async def set_monitor_power(
     if success:
         logger.info("Set monitor %d power %s", monitor_id, action)
     return {"success": success}
+
+
+@router.post("/contrast/{monitor_id}")
+async def set_monitor_contrast(
+    monitor_id: int, request: ContrastRequest, _: str = Depends(verify_token)
+) -> dict:
+    """Set DDC/CI contrast for a specific monitor."""
+    success = set_contrast(monitor_id, request.contrast)
+    if success:
+        logger.info("Set monitor %d contrast to %d", monitor_id, request.contrast)
+    return {"success": success}
+
+
+@router.post("/input_source/{monitor_id}")
+async def set_monitor_input_source(
+    monitor_id: int, request: InputSourceRequest, _: str = Depends(verify_token)
+) -> dict:
+    """Switch a monitor's DDC/CI input source (e.g. HDMI1, DP1)."""
+    success = set_input_source(monitor_id, request.source)
+    if success:
+        logger.info("Set monitor %d input source to %s", monitor_id, request.source)
+    return {"success": success}
+
+
+@router.post("/color_preset/{monitor_id}")
+async def set_monitor_color_preset(
+    monitor_id: int, request: ColorPresetRequest, _: str = Depends(verify_token)
+) -> dict:
+    """Apply a DDC/CI color preset (color temperature) to the monitor."""
+    success = set_color_preset(monitor_id, request.preset)
+    if success:
+        logger.info("Set monitor %d color preset to %s", monitor_id, request.preset)
+    return {"success": success}
+
+
+@router.post("/picture_mode/{monitor_id}")
+async def set_monitor_picture_mode(
+    monitor_id: int, request: PictureModeRequest, _: str = Depends(verify_token)
+) -> dict:
+    """Apply a DDC/CI picture/scene mode (VCP 0xDC) by raw code."""
+    success = set_picture_mode(monitor_id, request.code)
+    if success:
+        logger.info("Set monitor %d picture mode to code %d", monitor_id, request.code)
+    return {"success": success}

media_server/services/display_service.py

@@ -1,4 +1,4 @@
-"""Display brightness and power control service."""
+"""Display brightness, power, contrast, input-source and color-preset control."""
 
 import ctypes
 import ctypes.wintypes
@@ -6,10 +6,33 @@ import logging
 import platform
 import struct
 import time
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 
 logger = logging.getLogger(__name__)
 
+# VCP 0xDC "Display Application" — picture / scene mode.
+# Vendors deviate from the MCCS spec, but these labels match the standard
+# meanings and cover what most monitors report through their capability
+# string. Unknown codes fall back to "Mode <n>".
+PICTURE_MODE_VCP = 0xDC
+PICTURE_MODE_LABELS: dict[int, str] = {
+    0x00: "Default",
+    0x01: "Standalone",
+    0x02: "Mixed",
+    0x03: "Productivity",
+    0x04: "Movie",
+    0x05: "Game",
+    0x06: "Sports",
+    0x07: "Professional",
+    0x08: "Standard",
+    0x09: "Default",
+    0x0A: "Movie (Reduced Effects)",
+    0x0B: "Movie (Enhanced)",
+    0x0C: "User 1",
+    0x0D: "User 2",
+    0x0E: "User 3",
+}
+
 _sbc = None
 _monitorcontrol = None
 
@@ -32,7 +55,7 @@ def _load_monitorcontrol():
             import monitorcontrol
             _monitorcontrol = monitorcontrol
         except ImportError:
-            logger.warning("monitorcontrol not installed - display power control unavailable")
+            logger.warning("monitorcontrol not installed - DDC/CI control unavailable")
     return _monitorcontrol
 
 
@@ -64,6 +87,18 @@ class MonitorInfo:
     manufacturer: str = ""
     resolution: str | None = None
     is_primary: bool = False
+    contrast: int | None = None
+    contrast_supported: bool = False
+    input_source: str | None = None
+    available_input_sources: list[str] = field(default_factory=list)
+    input_source_supported: bool = False
+    color_preset: str | None = None
+    available_color_presets: list[str] = field(default_factory=list)
+    color_preset_supported: bool = False
+    picture_mode: str | None = None
+    picture_mode_code: int | None = None
+    available_picture_modes: list[dict] = field(default_factory=list)
+    picture_mode_supported: bool = False
 
     def to_dict(self) -> dict:
         return {
@@ -76,6 +111,18 @@ class MonitorInfo:
             "manufacturer": self.manufacturer,
             "resolution": self.resolution,
             "is_primary": self.is_primary,
+            "contrast": self.contrast,
+            "contrast_supported": self.contrast_supported,
+            "input_source": self.input_source,
+            "available_input_sources": self.available_input_sources,
+            "input_source_supported": self.input_source_supported,
+            "color_preset": self.color_preset,
+            "available_color_presets": self.available_color_presets,
+            "color_preset_supported": self.color_preset_supported,
+            "picture_mode": self.picture_mode,
+            "picture_mode_code": self.picture_mode_code,
+            "available_picture_modes": self.available_picture_modes,
+            "picture_mode_supported": self.picture_mode_supported,
         }
 
 
@@ -137,17 +184,176 @@ def _mark_primary(monitors: list[MonitorInfo]) -> None:
     monitors[0].is_primary = True
 
 
-# Cache for monitor list
+# Short TTL cache of the assembled monitor list (full response).
 _monitor_cache: list[MonitorInfo] | None = None
 _cache_time: float = 0
 _CACHE_TTL = 5.0  # seconds
 
+# Per-monitor cache of static capabilities (option lists + support flags).
+# DDC/CI capability discovery is the slow part — it only changes when a
+# monitor is replaced or rewired, so we probe it once per monitor and reuse
+# it across refreshes. Cleared on explicit `rediscover` or when the monitor
+# count changes (cheap stale-detection for hot-plug events).
+_static_cache: dict[int, dict] = {}
+_static_cache_monitor_count: int = -1
 
-def list_monitors(force_refresh: bool = False) -> list[MonitorInfo]:
-    """List all connected monitors with their current brightness."""
-    global _monitor_cache, _cache_time
 
-    if not force_refresh and _monitor_cache is not None and (time.time() - _cache_time) < _CACHE_TTL:
+def _enum_name(value, enum_cls=None) -> str | None:
+    """Best-effort name for an enum or raw int returned by monitorcontrol.
+
+    monitorcontrol's getters sometimes hand back raw ints when the monitor
+    reports a value the library wraps incompletely. Re-map those through the
+    matching enum class so HA selects still receive symbolic option names.
+    """
+    if value is None:
+        return None
+    name = getattr(value, "name", None)
+    if name:
+        return name
+    if enum_cls is not None:
+        try:
+            return enum_cls(value).name
+        except (ValueError, KeyError):
+            pass
+    return str(value)
+
+
+def _probe_static_open(mon, mc, monitor_id: int) -> dict:
+    """Probe per-monitor static capabilities.
+
+    Must be called inside an open `with mon:` DDC/CI context. Tries each
+    feature once to confirm the monitor responds, and enumerates option
+    lists from the capability string. Heavy: this is what the cache is for.
+    """
+    static = {
+        "contrast_supported": False,
+        "input_source_supported": False,
+        "available_input_sources": [],
+        "color_preset_supported": False,
+        "available_color_presets": [],
+        "picture_mode_supported": False,
+        "available_picture_modes": [],
+    }
+
+    try:
+        caps = mon.get_vcp_capabilities() or {}
+    except Exception as e:
+        caps = {}
+        logger.debug("Monitor %d: get_vcp_capabilities failed: %s", monitor_id, e)
+
+    try:
+        mon.get_contrast()
+        static["contrast_supported"] = True
+    except Exception as e:
+        logger.debug("Monitor %d: contrast unsupported: %s", monitor_id, e)
+
+    try:
+        mon.get_input_source()
+        static["input_source_supported"] = True
+    except Exception as e:
+        logger.debug("Monitor %d: input_source unsupported: %s", monitor_id, e)
+
+    inputs = caps.get("inputs") or []
+    input_enum = mc.InputSource if mc else None
+    static["available_input_sources"] = [
+        n for n in (_enum_name(s, input_enum) for s in inputs) if n is not None
+    ]
+
+    try:
+        mon.get_color_preset()
+        static["color_preset_supported"] = True
+        if mc is not None:
+            static["available_color_presets"] = [p.name for p in mc.ColorPreset]
+    except Exception as e:
+        logger.debug("Monitor %d: color_preset unsupported: %s", monitor_id, e)
+
+    # Picture / scene mode (VCP 0xDC) — not exposed by monitorcontrol's
+    # high-level API, so probe via raw VCP transport.
+    try:
+        mon.vcp.get_vcp_feature(PICTURE_MODE_VCP)
+        static["picture_mode_supported"] = True
+        cmds = caps.get("cmds") or {}
+        declared = cmds.get(PICTURE_MODE_VCP)
+        codes = sorted(declared) if declared else sorted(PICTURE_MODE_LABELS.keys())
+        static["available_picture_modes"] = [
+            {"code": c, "label": PICTURE_MODE_LABELS.get(c, f"Mode {c}")}
+            for c in codes
+        ]
+    except Exception as e:
+        logger.debug("Monitor %d: picture_mode unsupported: %s", monitor_id, e)
+
+    return static
+
+
+def _probe_dynamic_open(mon, mc, monitor_id: int, static: dict) -> dict:
+    """Read current values for features known to be supported.
+
+    Must be called inside an open `with mon:` context. Skips reads for
+    unsupported features (saves one I2C roundtrip each), so the warm path
+    only touches features the monitor actually responds to.
+    """
+    dynamic = {
+        "power_on": True,
+        "contrast": None,
+        "input_source": None,
+        "color_preset": None,
+        "picture_mode": None,
+        "picture_mode_code": None,
+    }
+
+    try:
+        dynamic["power_on"] = mon.get_power_mode() == mc.PowerMode.on
+    except Exception as e:
+        logger.debug("Monitor %d: power readback failed: %s", monitor_id, e)
+
+    if static.get("contrast_supported"):
+        try:
+            dynamic["contrast"] = mon.get_contrast()
+        except Exception as e:
+            logger.debug("Monitor %d: contrast readback failed: %s", monitor_id, e)
+
+    if static.get("input_source_supported"):
+        try:
+            src = mon.get_input_source()
+            dynamic["input_source"] = _enum_name(src, mc.InputSource if mc else None)
+        except Exception as e:
+            logger.debug("Monitor %d: input_source readback failed: %s", monitor_id, e)
+
+    if static.get("color_preset_supported"):
+        try:
+            preset = mon.get_color_preset()
+            dynamic["color_preset"] = _enum_name(preset, mc.ColorPreset if mc else None)
+        except Exception as e:
+            logger.debug("Monitor %d: color_preset readback failed: %s", monitor_id, e)
+
+    if static.get("picture_mode_supported"):
+        try:
+            current, _maximum = mon.vcp.get_vcp_feature(PICTURE_MODE_VCP)
+            dynamic["picture_mode_code"] = current
+            dynamic["picture_mode"] = PICTURE_MODE_LABELS.get(current, f"Mode {current}")
+        except Exception as e:
+            logger.debug("Monitor %d: picture_mode readback failed: %s", monitor_id, e)
+
+    return dynamic
+
+
+def list_monitors(force_refresh: bool = False, rediscover: bool = False) -> list[MonitorInfo]:
+    """List all connected monitors with their current state.
+
+    Args:
+        force_refresh: bypass the short TTL response cache.
+        rediscover: also drop the per-monitor static capability cache, so the
+            next probe re-runs DDC/CI capability discovery. Use after hot-plug
+            or when a monitor's reported capabilities change.
+    """
+    global _monitor_cache, _cache_time, _static_cache_monitor_count
+
+    if (
+        not force_refresh
+        and not rediscover
+        and _monitor_cache is not None
+        and (time.time() - _cache_time) < _CACHE_TTL
+    ):
         return _monitor_cache
 
     sbc = _load_sbc()
@@ -159,7 +365,13 @@ def list_monitors(force_refresh: bool = False) -> list[MonitorInfo]:
         info_list = sbc.list_monitors_info()
         brightnesses = sbc.get_brightness()
 
-        # Get DDC/CI monitors for power state
+        # Invalidate the static cache on explicit rediscover OR on topology
+        # change (hot-plug / disconnect). Both indicate the cached probe is
+        # potentially stale.
+        if rediscover or len(info_list) != _static_cache_monitor_count:
+            _static_cache.clear()
+            _static_cache_monitor_count = len(info_list)
+
         mc = _load_monitorcontrol()
         ddc_monitors = []
         if mc:
@@ -181,25 +393,44 @@ def list_monitors(force_refresh: bool = False) -> list[MonitorInfo]:
             edid = info.get("edid", "")
             resolution = _parse_edid_resolution(edid) if edid else None
 
-            # Read power state via DDC/CI
-            power_on = True
+            static: dict = {}
+            dynamic: dict = {}
+
+            # Open the DDC handle ONCE; do static probe (if needed) + dynamic
+            # readback inside the same context. Opening the handle is the
+            # expensive part — keep both phases under one open.
             if power_supported and i < len(ddc_monitors):
                 try:
                     with ddc_monitors[i] as mon:
-                        power_mode = mon.get_power_mode()
-                        power_on = power_mode == mc.PowerMode.on
-                except Exception:
-                    pass
+                        if i not in _static_cache:
+                            _static_cache[i] = _probe_static_open(mon, mc, i)
+                        static = _static_cache[i]
+                        dynamic = _probe_dynamic_open(mon, mc, i, static)
+                except Exception as e:
+                    logger.debug("Monitor %d: DDC/CI session failed: %s", i, e)
+                    static = _static_cache.get(i, {})
 
             monitors.append(MonitorInfo(
                 id=i,
                 name=name,
                 brightness=brightness,
                 power_supported=power_supported,
-                power_on=power_on,
+                power_on=dynamic.get("power_on", True),
                 model=model,
                 manufacturer=manufacturer,
                 resolution=resolution,
+                contrast=dynamic.get("contrast"),
+                contrast_supported=static.get("contrast_supported", False),
+                input_source=dynamic.get("input_source"),
+                available_input_sources=static.get("available_input_sources", []),
+                input_source_supported=static.get("input_source_supported", False),
+                color_preset=dynamic.get("color_preset"),
+                available_color_presets=static.get("available_color_presets", []),
+                color_preset_supported=static.get("color_preset_supported", False),
+                picture_mode=dynamic.get("picture_mode"),
+                picture_mode_code=dynamic.get("picture_mode_code"),
+                available_picture_modes=static.get("available_picture_modes", []),
+                picture_mode_supported=static.get("picture_mode_supported", False),
             ))
     except Exception as e:
         logger.error("Failed to enumerate monitors: %s", e)
@@ -234,9 +465,7 @@ def set_brightness(monitor_id: int, value: int) -> bool:
     value = max(0, min(100, value))
     try:
         sbc.set_brightness(value, display=monitor_id)
-        # Invalidate cache
-        global _monitor_cache
-        _monitor_cache = None
+        _invalidate_cache()
         return True
     except Exception as e:
         logger.error("Failed to set brightness for monitor %d: %s", monitor_id, e)
@@ -262,10 +491,106 @@ def set_power(monitor_id: int, on: bool) -> bool:
             else:
                 monitor.set_power_mode(mc.PowerMode.off_soft)
 
-        # Invalidate cache
-        global _monitor_cache
-        _monitor_cache = None
+        _invalidate_cache()
         return True
     except Exception as e:
         logger.error("Failed to set power for monitor %d: %s", monitor_id, e)
         return False
+
+
+def set_contrast(monitor_id: int, value: int) -> bool:
+    """Set contrast for a specific monitor (0-100) via DDC/CI."""
+    mc = _load_monitorcontrol()
+    if mc is None:
+        return False
+
+    value = max(0, min(100, value))
+    try:
+        ddc_monitors = mc.get_monitors()
+        if monitor_id >= len(ddc_monitors):
+            return False
+        with ddc_monitors[monitor_id] as monitor:
+            monitor.set_contrast(value)
+        _invalidate_cache()
+        return True
+    except Exception as e:
+        logger.error("Failed to set contrast for monitor %d: %s", monitor_id, e)
+        return False
+
+
+def set_input_source(monitor_id: int, source: str) -> bool:
+    """Set the DDC/CI input source by enum name (e.g. 'HDMI1', 'DP1')."""
+    mc = _load_monitorcontrol()
+    if mc is None:
+        return False
+
+    try:
+        target = mc.InputSource[source]
+    except KeyError:
+        logger.error("Unknown input source: %s", source)
+        return False
+
+    try:
+        ddc_monitors = mc.get_monitors()
+        if monitor_id >= len(ddc_monitors):
+            return False
+        with ddc_monitors[monitor_id] as monitor:
+            monitor.set_input_source(target)
+        _invalidate_cache()
+        return True
+    except Exception as e:
+        logger.error("Failed to set input source for monitor %d: %s", monitor_id, e)
+        return False
+
+
+def set_color_preset(monitor_id: int, preset: str) -> bool:
+    """Set the DDC/CI color preset by enum name (e.g. 'COLOR_TEMP_6500K')."""
+    mc = _load_monitorcontrol()
+    if mc is None:
+        return False
+
+    try:
+        target = mc.ColorPreset[preset]
+    except KeyError:
+        logger.error("Unknown color preset: %s", preset)
+        return False
+
+    try:
+        ddc_monitors = mc.get_monitors()
+        if monitor_id >= len(ddc_monitors):
+            return False
+        with ddc_monitors[monitor_id] as monitor:
+            monitor.set_color_preset(target)
+        _invalidate_cache()
+        return True
+    except Exception as e:
+        logger.error("Failed to set color preset for monitor %d: %s", monitor_id, e)
+        return False
+
+
+def set_picture_mode(monitor_id: int, code: int) -> bool:
+    """Set the DDC/CI picture/scene mode (VCP 0xDC) by raw code."""
+    mc = _load_monitorcontrol()
+    if mc is None:
+        return False
+
+    if not 0 <= code <= 255:
+        logger.error("Picture mode code %d out of range", code)
+        return False
+
+    try:
+        ddc_monitors = mc.get_monitors()
+        if monitor_id >= len(ddc_monitors):
+            return False
+        with ddc_monitors[monitor_id] as monitor:
+            monitor.vcp.set_vcp_feature(PICTURE_MODE_VCP, code)
+        _invalidate_cache()
+        return True
+    except Exception as e:
+        logger.error("Failed to set picture mode for monitor %d: %s", monitor_id, e)
+        return False
+
+
+def _invalidate_cache() -> None:
+    global _monitor_cache
+    _monitor_cache = None

media_server/static/css/styles.css

@@ -8022,24 +8022,36 @@ select option {
     background: rgba(var(--copper-rgb), 0.06) !important;
 }
 
-/* Brightness control row */
-.display-container .display-brightness-control {
-    display: flex;
+/* Slider rows (brightness + contrast share this layout) */
+.display-container .display-slider-row {
+    display: grid;
+    grid-template-columns: 18px minmax(0, auto) 1fr auto;
     align-items: center;
-    gap: 14px;
+    gap: 12px;
+}
+.display-container .display-slider-row.display-brightness-control {
     padding-top: 16px;
     border-top: 1px solid var(--rule);
 }
-.display-container .display-brightness-icon {
+.display-container .display-slider-icon {
     color: var(--ink-mute);
     width: 18px !important;
     height: 18px !important;
     flex-shrink: 0;
 }
-.display-container .display-brightness-slider {
+.display-container .display-slider-label {
+    font-family: var(--mono);
+    font-size: 9px;
+    letter-spacing: 0.22em;
+    text-transform: uppercase;
+    color: var(--ink-mute);
+    white-space: nowrap;
+}
+.display-container .display-slider {
     -webkit-appearance: none;
     appearance: none;
     flex: 1;
+    width: 100%;
     height: 2px !important;
     background: var(--rule-strong);
     border-radius: 0;
@@ -8049,7 +8061,7 @@ select option {
     border: 0 !important;
     min-width: 0;
 }
-.display-container .display-brightness-slider::-webkit-slider-thumb {
+.display-container .display-slider::-webkit-slider-thumb {
     -webkit-appearance: none;
     appearance: none;
     width: 14px;
@@ -8059,20 +8071,24 @@ select option {
     box-shadow: 0 0 12px var(--copper-glow);
     border: 0;
     cursor: grab;
+    transition: transform 140ms var(--ease);
 }
-.display-container .display-brightness-slider::-moz-range-thumb {
+.display-container .display-slider::-moz-range-thumb {
     width: 14px;
     height: 14px;
     background: var(--copper);
     border-radius: 50%;
     border: 0;
     cursor: grab;
+    transition: transform 140ms var(--ease);
 }
-.display-container .display-brightness-slider:disabled {
+.display-container .display-slider:hover::-webkit-slider-thumb { transform: scale(1.15); }
+.display-container .display-slider:hover::-moz-range-thumb { transform: scale(1.15); }
+.display-container .display-slider:disabled {
     opacity: 0.4;
     cursor: not-allowed;
 }
-.display-container .display-brightness-value {
+.display-container .display-slider-value {
     font-family: var(--mono);
     font-size: 12px;
     color: var(--copper);
@@ -8082,6 +8098,57 @@ select option {
     text-align: right;
     letter-spacing: 0.04em;
 }
+
+/* Picture tuning section — input source, color preset, picture mode.
+   The underlying <select> is hidden by IconSelect; the visible trigger
+   inherits the editorial .icon-select-trigger overrides defined later
+   in this file. */
+.display-container .display-tuning {
+    padding-top: 18px;
+    border-top: 1px solid var(--rule);
+    display: flex;
+    flex-direction: column;
+    gap: 14px;
+}
+.display-container .display-tuning-title {
+    font-family: var(--mono);
+    font-size: 9px;
+    letter-spacing: 0.28em;
+    text-transform: uppercase;
+    color: var(--ink-faint);
+    display: flex;
+    align-items: center;
+    gap: 10px;
+}
+.display-container .display-tuning-title::after {
+    content: '';
+    flex: 1;
+    height: 1px;
+    background: linear-gradient(to right, var(--rule), transparent);
+}
+.display-container .display-tuning-grid {
+    display: flex;
+    flex-direction: column;
+    gap: 14px;
+}
+.display-container .display-tuning-field {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+}
+.display-container .display-tuning-label {
+    font-family: var(--mono);
+    font-size: 10px;
+    letter-spacing: 0.18em;
+    text-transform: uppercase;
+    color: var(--ink-mute);
+    white-space: nowrap;
+}
+/* Make the IconSelect trigger fill the field width (cards are narrow) */
+.display-container .display-tuning-field .icon-select-trigger {
+    width: 100%;
+    justify-content: flex-start;
+}
 .display-container .display-monitors > .empty-state-illustration {
     grid-column: 1 / -1;
     text-align: center;

media_server/static/js/app.js

@@ -63,6 +63,8 @@ import {
 
 import {
     loadDisplayMonitors, onDisplayBrightnessInput, onDisplayBrightnessChange,
+    onDisplayContrastInput, onDisplayContrastChange,
+    onDisplayInputSourceChange, onDisplayColorPresetChange, onDisplayPictureModeChange,
     toggleDisplayPower, loadHeaderLinks, loadLinksTable,
     showAddLinkDialog, showEditLinkDialog, closeLinkDialog, saveLink, deleteLinkConfirm,
     linkFormDirty, setLinkFormDirty,
@@ -127,6 +129,8 @@ Object.assign(window, {
     saveLink, deleteLinkConfirm,
     // Display
     loadDisplayMonitors, onDisplayBrightnessInput, onDisplayBrightnessChange,
+    onDisplayContrastInput, onDisplayContrastChange,
+    onDisplayInputSourceChange, onDisplayColorPresetChange, onDisplayPictureModeChange,
     toggleDisplayPower,
     // Audio device
     onAudioDeviceChanged,

media_server/static/js/links.js

@@ -1,12 +1,107 @@
 // ============================================================
-// Display Brightness & Power Control + Links Management
+// Display Brightness, Power, Contrast, Input Source, Color Preset,
+// Picture Mode Control + Links Management
 // ============================================================
 
 import { t, showToast, escapeHtml, closeDialog, showConfirm, resolveMdiIcons, fetchMdiIcon, getAuthHeaders, hasCredentials } from './core.js';
+import { IconSelect } from './icon-select.js';
 
 let displayBrightnessTimers = {};
+let displayContrastTimers = {};
+let _displayIconSelects = [];
 const DISPLAY_THROTTLE_MS = 50;
 
+// ─── Icon palette for the tuning IconSelects ───────────────────────────
+// All SVGs are 24x24 monochrome — IconSelect's CSS fills them with currentColor.
+
+const ICON_PORT_GENERIC =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M4 8h16v8H4V8zm2 2v4h12v-4H6zm2 1h2v2H8v-2zm4 0h2v2h-2v-2zm-9 6h18v2H3v-2z"/></svg>';
+const ICON_PORT_HDMI =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 9l2-2h14l2 2v5l-2 2h-3l-1 1H9l-1-1H5l-2-2V9zm2.5.5v4l1 1h2l1 1h7l1-1h2l1-1v-4l-1-.5H6.5l-1 .5z"/></svg>';
+const ICON_PORT_DP =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M4 8l2-2h12l2 2v8l-2 2H6l-2-2V8zm2 .5V15l1 1h10l1-1V8.5L17 8H7l-1 .5zM8 10h2v4H8v-4zm6 0h2v4h-2v-4z"/></svg>';
+const ICON_PORT_DVI =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 8h18v8H3V8zm2 1.5v5h14v-5H5zM7 11h1.5v2H7v-2zm3 0h1.5v2H10v-2zm3 0h1.5v2H13v-2zm3 0h1.5v2H16v-2z"/></svg>';
+const ICON_PORT_VGA =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M5 7h14a2 2 0 012 2v6a2 2 0 01-2 2H5a2 2 0 01-2-2V9a2 2 0 012-2zm0 2v6h14V9H5zm2 1.5a.75.75 0 100 1.5.75.75 0 000-1.5zm3 0a.75.75 0 100 1.5.75.75 0 000-1.5zm3 0a.75.75 0 100 1.5.75.75 0 000-1.5zm3 0a.75.75 0 100 1.5.75.75 0 000-1.5z"/></svg>';
+const ICON_PORT_USBC =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M5 10a3 3 0 013-3h8a3 3 0 013 3v4a3 3 0 01-3 3H8a3 3 0 01-3-3v-4zm3-1.5A1.5 1.5 0 006.5 10v4A1.5 1.5 0 008 15.5h8a1.5 1.5 0 001.5-1.5v-4A1.5 1.5 0 0016 8.5H8zm1 2h6v3H9v-3z"/></svg>';
+
+const ICON_THERMOMETER =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M12 3a3 3 0 00-3 3v8.17A4 4 0 1015 14.17V6a3 3 0 00-3-3zm-1.5 3a1.5 1.5 0 113 0v8.76a2.5 2.5 0 11-3 0V6zm1.5 5a1 1 0 011 1v2.27a1.5 1.5 0 11-2 0V12a1 1 0 011-1z"/></svg>';
+
+const ICON_MODE_MOVIE =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M4 5h16v14H4V5zm2 2v2h2V7H6zm0 4v2h2v-2H6zm0 4v2h2v-2H6zm10-8v2h2V7h-2zm0 4v2h2v-2h-2zm0 4v2h2v-2h-2zm-6-7h4v8h-4V8z"/></svg>';
+const ICON_MODE_GAME =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M7 8a5 5 0 00-5 5 4 4 0 007.4 2.1L11 14h2l1.6 1.1A4 4 0 0022 13a5 5 0 00-5-5H7zm1 3v1H7v-1H6v-1h1V9h1v1h1v1H8zm7 0a1 1 0 110-2 1 1 0 010 2zm2 2a1 1 0 110-2 1 1 0 010 2z"/></svg>';
+const ICON_MODE_SPORT =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M12 2a10 10 0 100 20 10 10 0 000-20zm0 2c1.7 0 3.3.5 4.6 1.4l-1.4 2.4L12 6.5l-3.2 1.3-1.4-2.4A8 8 0 0112 4zm-7.6 4l2.5 1.3-.5 3.5L4 16.4A8 8 0 014.4 8zm15.2 0a8 8 0 01.4 8.4l-2.4-1.6-.5-3.5L19.6 8zM12 8.7l3 1.2.6 3.2L13 15h-2l-2.6-1.9.6-3.2L12 8.7zm-5.3 8.8L9 16.5l2.4 1h1.2l2.4-1 2.3 1A8 8 0 016.7 17.5z"/></svg>';
+const ICON_MODE_PRO =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 4h18v12H13v2h4v2H7v-2h4v-2H3V4zm2 2v8h14V6H5zm2 2h6v2H7V8zm0 3h10v2H7v-2z"/></svg>';
+const ICON_MODE_DOCS =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M6 3h9l4 4v14H6V3zm2 2v14h10V9h-4V5H8zm2 6h6v2h-6v-2zm0 3h6v2h-6v-2z"/></svg>';
+const ICON_MODE_USER =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M12 3a4 4 0 100 8 4 4 0 000-8zm0 2a2 2 0 110 4 2 2 0 010-4zm0 8c-3.3 0-7 1.5-7 4.5V20h14v-2.5c0-3-3.7-4.5-7-4.5z"/></svg>';
+const ICON_MODE_DEFAULT =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 5h18v12H3V5zm2 2v8h14V7H5zm-2 12h18v2H3v-2z"/></svg>';
+const ICON_MODE_MIXED =
+    '<svg viewBox="0 0 24 24"><path fill="currentColor" d="M3 5h18v14H3V5zm2 2v10h7V7H5zm9 0v10h5V7h-5z"/></svg>';
+
+function inputSourceIcon(src) {
+    const s = String(src || '').toUpperCase();
+    if (s.startsWith('HDMI'))  return ICON_PORT_HDMI;
+    if (s.startsWith('DP'))    return ICON_PORT_DP;
+    if (s.startsWith('DVI'))   return ICON_PORT_DVI;
+    if (s.startsWith('VGA'))   return ICON_PORT_VGA;
+    if (s.startsWith('USB'))   return ICON_PORT_USBC;
+    return ICON_PORT_GENERIC;
+}
+
+function pictureModeIcon(label) {
+    const k = String(label || '').toLowerCase();
+    if (k.includes('movie'))         return ICON_MODE_MOVIE;
+    if (k.includes('game'))          return ICON_MODE_GAME;
+    if (k.includes('sport'))         return ICON_MODE_SPORT;
+    if (k.includes('professional'))  return ICON_MODE_PRO;
+    if (k.includes('productivity'))  return ICON_MODE_DOCS;
+    if (k.includes('user'))          return ICON_MODE_USER;
+    if (k.includes('mixed'))         return ICON_MODE_MIXED;
+    return ICON_MODE_DEFAULT;
+}
+
+// Humanise enum-style identifiers returned by monitorcontrol so users
+// don't see SHOUT_CASE strings in the UI.
+function humanizeInputSource(raw) {
+    if (!raw) return '';
+    // OFF / RESERVED → "Off" / "Reserved"
+    // VGA1 → "VGA 1", HDMI1 → "HDMI 1", DP1 → "DisplayPort 1"
+    const map = { DP: 'DisplayPort', DVI: 'DVI', HDMI: 'HDMI', VGA: 'VGA', USBC: 'USB-C' };
+    const m = String(raw).toUpperCase().match(/^(DP|DVI|HDMI|VGA|USBC|USB_C)(\d*)$/);
+    if (m) {
+        const key = m[1] === 'USB_C' ? 'USBC' : m[1];
+        return `${map[key]}${m[2] ? ' ' + m[2] : ''}`;
+    }
+    return String(raw)
+        .replace(/_/g, ' ')
+        .toLowerCase()
+        .replace(/\b\w/g, c => c.toUpperCase());
+}
+
+function humanizeColorPreset(raw) {
+    if (!raw) return '';
+    // COLOR_TEMP_6500K → "6500 K", COLOR_TEMP_NATIVE → "Native",
+    // COLOR_TEMP_USER1 → "User 1"
+    const s = String(raw).replace(/^COLOR_TEMP_?/i, '');
+    const kelvin = s.match(/^(\d{4,5})K?$/);
+    if (kelvin) return `${kelvin[1]} K`;
+    const user = s.match(/^USER\s*_?(\d+)$/i);
+    if (user) return `User ${user[1]}`;
+    return s
+        .replace(/_/g, ' ')
+        .toLowerCase()
+        .replace(/\b\w/g, c => c.toUpperCase());
+}
+
 export async function loadDisplayMonitors() {
     if (!hasCredentials()) return;
 
@@ -14,7 +109,7 @@ export async function loadDisplayMonitors() {
     if (!container) return;
 
     try {
-        const response = await fetch('/api/display/monitors?refresh=true', {
+        const response = await fetch('/api/display/monitors', {
             headers: getAuthHeaders()
         });
 
@@ -36,7 +131,13 @@ export async function loadDisplayMonitors() {
             return;
         }
 
+        // Destroy IconSelects from a previous render so listeners + popups
+        // don't pile up.
+        _displayIconSelects.forEach(inst => { try { inst.destroy(); } catch (_) {} });
+        _displayIconSelects = [];
+
         container.innerHTML = '';
+        const pendingIconSelects = [];
         monitors.forEach(monitor => {
             const card = document.createElement('div');
             card.className = 'display-monitor-card';
@@ -65,6 +166,116 @@ export async function loadDisplayMonitors() {
                    </span>`
                 : '';
 
+            // Contrast (DDC/CI) — render only if the monitor reports it.
+            let contrastRow = '';
+            if (monitor.contrast_supported) {
+                const contrastValue = monitor.contrast !== null && monitor.contrast !== undefined
+                    ? monitor.contrast : 50;
+                contrastRow = `
+                <div class="display-slider-row">
+                    <svg class="display-slider-icon" viewBox="0 0 24 24" width="16" height="16" aria-hidden="true">
+                        <path fill="currentColor" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18V4c4.41 0 8 3.59 8 8s-3.59 8-8 8z"/>
+                    </svg>
+                    <span class="display-slider-label" data-i18n="display.contrast">${t('display.contrast')}</span>
+                    <input type="range" class="display-slider display-contrast-slider"
+                           min="0" max="100" value="${contrastValue}"
+                           oninput="onDisplayContrastInput(${monitor.id}, this.value)"
+                           onchange="onDisplayContrastChange(${monitor.id}, this.value)">
+                    <span class="display-slider-value" id="contrast-val-${monitor.id}">${contrastValue}%</span>
+                </div>`;
+            }
+
+            // Build the picture-tuning selects (input source / color preset / picture mode).
+            const tuningRows = [];
+
+            // Each tuning field renders a hidden <select> (state holder)
+            // which IconSelect then enhances after the card lands in the DOM.
+            const tuningTargets = [];
+
+            if (monitor.input_source_supported && monitor.available_input_sources.length > 0) {
+                const current = monitor.input_source;
+                const options = monitor.available_input_sources.map(src => {
+                    const selected = src === current ? 'selected' : '';
+                    return `<option value="${escapeHtml(src)}" ${selected}>${escapeHtml(humanizeInputSource(src))}</option>`;
+                }).join('');
+                tuningRows.push(`
+                <div class="display-tuning-field">
+                    <span class="display-tuning-label" data-i18n="display.input_source">${t('display.input_source')}</span>
+                    <select data-display-select="input" data-monitor-id="${monitor.id}"
+                            aria-label="${t('display.input_source')}">
+                        ${options}
+                    </select>
+                </div>`);
+                tuningTargets.push({
+                    kind: 'input',
+                    monitorId: monitor.id,
+                    items: monitor.available_input_sources.map(src => ({
+                        value: src,
+                        icon: inputSourceIcon(src),
+                        label: humanizeInputSource(src),
+                    })),
+                });
+            }
+
+            if (monitor.color_preset_supported && monitor.available_color_presets.length > 0) {
+                const current = monitor.color_preset;
+                const options = monitor.available_color_presets.map(p => {
+                    const selected = p === current ? 'selected' : '';
+                    return `<option value="${escapeHtml(p)}" ${selected}>${escapeHtml(humanizeColorPreset(p))}</option>`;
+                }).join('');
+                tuningRows.push(`
+                <div class="display-tuning-field">
+                    <span class="display-tuning-label" data-i18n="display.color_preset">${t('display.color_preset')}</span>
+                    <select data-display-select="color" data-monitor-id="${monitor.id}"
+                            aria-label="${t('display.color_preset')}">
+                        ${options}
+                    </select>
+                </div>`);
+                tuningTargets.push({
+                    kind: 'color',
+                    monitorId: monitor.id,
+                    items: monitor.available_color_presets.map(p => ({
+                        value: p,
+                        icon: ICON_THERMOMETER,
+                        label: humanizeColorPreset(p),
+                    })),
+                });
+            }
+
+            if (monitor.picture_mode_supported && monitor.available_picture_modes.length > 0) {
+                const current = monitor.picture_mode_code;
+                const options = monitor.available_picture_modes.map(m => {
+                    const selected = m.code === current ? 'selected' : '';
+                    return `<option value="${m.code}" ${selected}>${escapeHtml(m.label)}</option>`;
+                }).join('');
+                tuningRows.push(`
+                <div class="display-tuning-field">
+                    <span class="display-tuning-label" data-i18n="display.picture_mode">${t('display.picture_mode')}</span>
+                    <select data-display-select="mode" data-monitor-id="${monitor.id}"
+                            aria-label="${t('display.picture_mode')}">
+                        ${options}
+                    </select>
+                </div>`);
+                tuningTargets.push({
+                    kind: 'mode',
+                    monitorId: monitor.id,
+                    items: monitor.available_picture_modes.map(m => ({
+                        value: String(m.code),
+                        icon: pictureModeIcon(m.label),
+                        label: m.label,
+                    })),
+                });
+            }
+
+            pendingIconSelects.push(...tuningTargets);
+
+            const tuningBlock = tuningRows.length > 0
+                ? `<div class="display-tuning">
+                       <div class="display-tuning-title" data-i18n="display.tuning">${t('display.tuning')}</div>
+                       <div class="display-tuning-grid">${tuningRows.join('')}</div>
+                   </div>`
+                : '';
+
             card.innerHTML = `
                 <div class="display-monitor-header">
                     <svg class="display-monitor-icon" viewBox="0 0 24 24" width="20" height="20">
@@ -76,18 +287,40 @@ export async function loadDisplayMonitors() {
                     </div>
                     ${powerBtn}
                 </div>
-                <div class="display-brightness-control">
-                    <svg class="display-brightness-icon" viewBox="0 0 24 24" width="16" height="16">
+                <div class="display-slider-row display-brightness-control">
+                    <svg class="display-slider-icon display-brightness-icon" viewBox="0 0 24 24" width="16" height="16" aria-hidden="true">
                         <path fill="currentColor" d="M20 8.69V4h-4.69L12 .69 8.69 4H4v4.69L.69 12 4 15.31V20h4.69L12 23.31 15.31 20H20v-4.69L23.31 12 20 8.69zM12 18c-3.31 0-6-2.69-6-6s2.69-6 6-6 6 2.69 6 6-2.69 6-6 6zm0-10c-2.21 0-4 1.79-4 4s1.79 4 4 4 4-1.79 4-4-1.79-4-4-4z"/>
                     </svg>
-                    <input type="range" class="display-brightness-slider" min="0" max="100" value="${brightnessValue}" ${brightnessDisabled}
+                    <span class="display-slider-label" data-i18n="display.brightness">${t('display.brightness')}</span>
+                    <input type="range" class="display-slider display-brightness-slider" min="0" max="100" value="${brightnessValue}" ${brightnessDisabled}
                            oninput="onDisplayBrightnessInput(${monitor.id}, this.value)"
                            onchange="onDisplayBrightnessChange(${monitor.id}, this.value)">
-                    <span class="display-brightness-value" id="brightness-val-${monitor.id}">${brightnessValue}%</span>
-                </div>`;
+                    <span class="display-slider-value display-brightness-value" id="brightness-val-${monitor.id}">${brightnessValue}%</span>
+                </div>
+                ${contrastRow}
+                ${tuningBlock}`;
 
             container.appendChild(card);
         });
+
+        // Enhance every tuning <select> with an IconSelect now that the
+        // cards are in the DOM (IconSelect needs offsetParent + sibling).
+        pendingIconSelects.forEach(({ kind, monitorId, items }) => {
+            const sel = container.querySelector(
+                `select[data-display-select="${kind}"][data-monitor-id="${monitorId}"]`
+            );
+            if (!sel) return;
+            const handler = kind === 'input' ? onDisplayInputSourceChange
+                : kind === 'color' ? onDisplayColorPresetChange
+                : onDisplayPictureModeChange;
+            _displayIconSelects.push(new IconSelect({
+                target: sel,
+                items,
+                columns: 1,
+                horizontal: true,
+                onChange: (value) => handler(monitorId, value),
+            }));
+        });
     } catch (e) {
         console.error('Failed to load display monitors:', e);
     }
@@ -124,6 +357,90 @@ async function sendDisplayBrightness(monitorId, brightness) {
     }
 }
 
+export function onDisplayContrastInput(monitorId, value) {
+    const label = document.getElementById(`contrast-val-${monitorId}`);
+    if (label) label.textContent = `${value}%`;
+
+    if (displayContrastTimers[monitorId]) clearTimeout(displayContrastTimers[monitorId]);
+    displayContrastTimers[monitorId] = setTimeout(() => {
+        sendDisplayContrast(monitorId, parseInt(value));
+        displayContrastTimers[monitorId] = null;
+    }, DISPLAY_THROTTLE_MS);
+}
+
+export function onDisplayContrastChange(monitorId, value) {
+    if (displayContrastTimers[monitorId]) {
+        clearTimeout(displayContrastTimers[monitorId]);
+        displayContrastTimers[monitorId] = null;
+    }
+    sendDisplayContrast(monitorId, parseInt(value));
+}
+
+async function sendDisplayContrast(monitorId, contrast) {
+    try {
+        const r = await fetch(`/api/display/contrast/${monitorId}`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
+            body: JSON.stringify({ contrast })
+        });
+        const data = await r.json().catch(() => ({}));
+        if (!data.success) showToast(t('display.msg.contrast_failed'), 'error');
+    } catch (e) {
+        console.error('Failed to set contrast:', e);
+        showToast(t('display.msg.contrast_failed'), 'error');
+    }
+}
+
+export async function onDisplayInputSourceChange(monitorId, source) {
+    try {
+        const r = await fetch(`/api/display/input_source/${monitorId}`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
+            body: JSON.stringify({ source })
+        });
+        const data = await r.json().catch(() => ({}));
+        if (data.success) showToast(t('display.msg.input_changed'), 'success');
+        else showToast(t('display.msg.input_failed'), 'error');
+    } catch (e) {
+        console.error('Failed to set input source:', e);
+        showToast(t('display.msg.input_failed'), 'error');
+    }
+}
+
+export async function onDisplayColorPresetChange(monitorId, preset) {
+    try {
+        const r = await fetch(`/api/display/color_preset/${monitorId}`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
+            body: JSON.stringify({ preset })
+        });
+        const data = await r.json().catch(() => ({}));
+        if (data.success) showToast(t('display.msg.color_changed'), 'success');
+        else showToast(t('display.msg.color_failed'), 'error');
+    } catch (e) {
+        console.error('Failed to set color preset:', e);
+        showToast(t('display.msg.color_failed'), 'error');
+    }
+}
+
+export async function onDisplayPictureModeChange(monitorId, codeRaw) {
+    const code = parseInt(codeRaw, 10);
+    if (Number.isNaN(code)) return;
+    try {
+        const r = await fetch(`/api/display/picture_mode/${monitorId}`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json', ...getAuthHeaders() },
+            body: JSON.stringify({ code })
+        });
+        const data = await r.json().catch(() => ({}));
+        if (data.success) showToast(t('display.msg.mode_changed'), 'success');
+        else showToast(t('display.msg.mode_failed'), 'error');
+    } catch (e) {
+        console.error('Failed to set picture mode:', e);
+        showToast(t('display.msg.mode_failed'), 'error');
+    }
+}
+
 export async function toggleDisplayPower(monitorId, monitorName) {
     const btn = document.getElementById(`power-btn-${monitorId}`);
     const isOn = btn && btn.classList.contains('on');

media_server/static/locales/en.json

@@ -161,6 +161,19 @@
   "display.power_on": "Turn on",
   "display.power_off": "Turn off",
   "display.primary": "Primary",
+  "display.brightness": "Brightness",
+  "display.contrast": "Contrast",
+  "display.tuning": "Picture tuning",
+  "display.input_source": "Input",
+  "display.color_preset": "Color temp",
+  "display.picture_mode": "Picture mode",
+  "display.msg.contrast_failed": "Failed to set contrast",
+  "display.msg.input_changed": "Input source switched",
+  "display.msg.input_failed": "Failed to switch input source",
+  "display.msg.color_changed": "Color preset applied",
+  "display.msg.color_failed": "Failed to apply color preset",
+  "display.msg.mode_changed": "Picture mode applied",
+  "display.msg.mode_failed": "Failed to apply picture mode",
   "browser.title": "Media Browser",
   "browser.home": "Home",
   "browser.manage_folders": "Manage Folders",

media_server/static/locales/ru.json

@@ -161,6 +161,19 @@
   "display.power_on": "Включить",
   "display.power_off": "Выключить",
   "display.primary": "Основной",
+  "display.brightness": "Яркость",
+  "display.contrast": "Контраст",
+  "display.tuning": "Настройка изображения",
+  "display.input_source": "Вход",
+  "display.color_preset": "Цветовая температура",
+  "display.picture_mode": "Режим изображения",
+  "display.msg.contrast_failed": "Не удалось установить контраст",
+  "display.msg.input_changed": "Источник входа переключён",
+  "display.msg.input_failed": "Не удалось переключить источник",
+  "display.msg.color_changed": "Цветовая температура применена",
+  "display.msg.color_failed": "Не удалось применить цветовую температуру",
+  "display.msg.mode_changed": "Режим изображения применён",
+  "display.msg.mode_failed": "Не удалось применить режим изображения",
   "browser.title": "Медиа Браузер",
   "browser.home": "Главная",
   "browser.manage_folders": "Управление папками",

scripts/restart-server.ps1

@@ -1,35 +1,103 @@
-# Restart the Media Server
-# Stop any running instance
-$procs = Get-Process -Name 'media-server' -ErrorAction SilentlyContinue
-foreach ($p in $procs) {
-    Write-Host "Stopping server (PID $($p.Id))..."
-    Stop-Process -Id $p.Id -Force -ErrorAction SilentlyContinue
-}
-if ($procs) { Start-Sleep -Seconds 2 }
+# Restart the Media Server.
+#
+# Robust against the two ways the server gets started:
+#   - Installer build:   %LOCALAPPDATA%\Media Server\media-server.bat
+#                        (runs as python.exe -m media_server.main)
+#   - Dev editable install: media-server console script on PATH
+#                        (runs as media-server.exe)
+#
+# The old version of this script only killed processes named 'media-server',
+# which silently missed the installer-bundled process (named 'python').
+# This version kills whatever currently owns the listen port, so it doesn't
+# matter how the previous instance was launched.
 
-# Merge registry PATH with current PATH so newly-installed tools are visible
-$regUser = [Environment]::GetEnvironmentVariable('PATH', 'User')
-if ($regUser) {
-    $currentDirs = $env:PATH -split ';' | ForEach-Object { $_.TrimEnd('\') }
-    foreach ($dir in ($regUser -split ';')) {
-        if ($dir -and ($currentDirs -notcontains $dir.TrimEnd('\'))) {
-            $env:PATH = "$env:PATH;$dir"
-        }
+param(
+    [ValidateSet('auto', 'dev', 'installer')]
+    [string]$Mode = 'auto',
+    [int]$Port = 8765
+)
+
+$InstallerLauncher = Join-Path $env:LOCALAPPDATA 'Media Server\media-server.bat'
+$InstallerDir = Join-Path $env:LOCALAPPDATA 'Media Server'
+
+# --- Resolve launch mode -----------------------------------------------------
+if ($Mode -eq 'auto') {
+    if (Test-Path $InstallerLauncher) {
+        $Mode = 'installer'
+    } else {
+        $Mode = 'dev'
     }
 }
 
-# Start server detached
-Write-Host "Starting server..."
-Start-Process -FilePath 'media-server' `
-    -WorkingDirectory 'c:\Users\Alexei\Documents\haos-integration-media-player\media-server' `
-    -WindowStyle Hidden
+# --- Stop whatever is listening on the port ---------------------------------
+$listenerPids = @()
+try {
+    $conns = Get-NetTCPConnection -LocalPort $Port -State Listen -ErrorAction SilentlyContinue
+    if ($conns) {
+        $listenerPids = $conns | Select-Object -ExpandProperty OwningProcess -Unique
+    }
+} catch {
+    # Get-NetTCPConnection unavailable (rare); fall back to netstat parsing
+    $listenerPids = & netstat -ano | Select-String ":$Port\s+.*LISTENING" | ForEach-Object {
+        ($_ -split '\s+')[-1]
+    } | Sort-Object -Unique
+}
+
+foreach ($targetPid in $listenerPids) {
+    $proc = Get-Process -Id $targetPid -ErrorAction SilentlyContinue
+    if ($proc) {
+        Write-Host "Stopping listener PID $($proc.Id) ($($proc.ProcessName))..."
+        Stop-Process -Id $proc.Id -Force -ErrorAction SilentlyContinue
+    }
+}
+
+# Also kill any orphan media-server.exe instances that didn't bind the port.
+$orphans = Get-Process -Name 'media-server' -ErrorAction SilentlyContinue
+foreach ($p in $orphans) {
+    Write-Host "Stopping orphan media-server PID $($p.Id)..."
+    Stop-Process -Id $p.Id -Force -ErrorAction SilentlyContinue
+}
+
+if ($listenerPids -or $orphans) {
+    # Allow the OS to release the listen socket from TIME_WAIT.
+    Start-Sleep -Seconds 3
+}
+
+# --- Start the chosen flavour ------------------------------------------------
+if ($Mode -eq 'installer') {
+    if (-not (Test-Path $InstallerLauncher)) {
+        Write-Error "Installer launcher not found: $InstallerLauncher"
+        exit 1
+    }
+    Write-Host "Starting installer build: $InstallerLauncher"
+    Start-Process -FilePath $InstallerLauncher `
+        -WorkingDirectory $InstallerDir `
+        -WindowStyle Hidden
+} else {
+    # Merge registry PATH so newly-installed dev tools are visible.
+    $regUser = [Environment]::GetEnvironmentVariable('PATH', 'User')
+    if ($regUser) {
+        $currentDirs = $env:PATH -split ';' | ForEach-Object { $_.TrimEnd('\') }
+        foreach ($dir in ($regUser -split ';')) {
+            if ($dir -and ($currentDirs -notcontains $dir.TrimEnd('\'))) {
+                $env:PATH = "$env:PATH;$dir"
+            }
+        }
+    }
+    Write-Host "Starting dev install (PATH media-server)..."
+    Start-Process -FilePath 'media-server' `
+        -WorkingDirectory 'c:\Users\Alexei\Documents\haos-integration-media-player\media-server' `
+        -WindowStyle Hidden
+}
 
 Start-Sleep -Seconds 3
 
-# Verify it's running
-$check = Get-Process -Name 'media-server' -ErrorAction SilentlyContinue
-if ($check) {
-    Write-Host "Server started (PID $($check[0].Id))"
+# --- Verify it's listening ---------------------------------------------------
+$verify = Get-NetTCPConnection -LocalPort $Port -State Listen -ErrorAction SilentlyContinue
+if ($verify) {
+    $vpid = $verify[0].OwningProcess
+    $vproc = Get-Process -Id $vpid -ErrorAction SilentlyContinue
+    Write-Host "Server listening on port $Port (PID $vpid, $($vproc.ProcessName))"
 } else {
-    Write-Host "WARNING: Server does not appear to be running!"
+    Write-Warning "Server is not listening on port $Port yet - check logs."
 }