miao-moe/LanMountainDesktop
1
0
Fork 0
mirror of https://github.com/wwiinnddyy/LanMountainDesktop.git synced 2026-06-22 00:54:26 +08:00
Code Issues Packages Projects Releases Wiki Activity

0.4.3fixed

Browse Source
This commit is contained in:
lincube
2026-03-05 21:21:03 +08:00
parent b8643a2959
commit e917a1e4af
14 changed files with 862 additions and 109 deletions
Download Patch File Download Diff File Expand all files Collapse all files

154
LanMountainDesktop/Views/Components/CnrDailyNewsWidget.axaml.cs
View File

@@ -36,6 +36,7 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
private const double BaseCellSize = 48d;
private const int BaseWidthCells = 4;
private const int BaseHeightCells = 2;
private static readonly int[] SupportedAutoRotateIntervalsMinutes = [5, 10, 40, 60, 720, 1440];
private readonly DispatcherTimer _refreshTimer = new()
{
@@ -85,6 +86,7 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
private double _currentCellSize = BaseCellSize;
private bool _isAttached;
private bool _isRefreshing;
private bool _autoRotateEnabled = true;
public CnrDailyNewsWidget()
{
@@ -92,7 +94,6 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
BrandPrimaryTextBlock.FontFamily = MiSansFontFamily;
BrandSecondaryTextBlock.FontFamily = MiSansFontFamily;
RefreshGlyphTextBlock.FontFamily = MiSansFontFamily;
RefreshLabelTextBlock.FontFamily = MiSansFontFamily;
News1TitleTextBlock.FontFamily = MiSansFontFamily;
News2TitleTextBlock.FontFamily = MiSansFontFamily;
@@ -106,6 +107,7 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
ApplyCellSize(_currentCellSize);
UpdateLanguageCode();
ApplyAutoRotateSettings();
ApplyLoadingState();
UpdateRefreshButtonState();
}
@@ -128,6 +130,7 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
public void RefreshFromSettings()
{
_recommendationService.ClearCache();
ApplyAutoRotateSettings();
if (_isAttached)
{
_ = RefreshNewsAsync(forceRefresh: true);
@@ -137,8 +140,8 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
private void OnAttachedToVisualTree(object? sender, VisualTreeAttachmentEventArgs e)
{
_isAttached = true;
ApplyAutoRotateSettings();
UpdateRefreshButtonState();
_refreshTimer.Start();
_ = RefreshNewsAsync(forceRefresh: false);
}
@@ -155,26 +158,6 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
private void OnSizeChanged(object? sender, SizeChangedEventArgs e)
{
ApplyCellSize(_currentCellSize);
var desiredCount = ResolveDesiredNewsItemCount();
var previousRenderedCount = _renderedNewsCount;
if (_activeNewsItems.Count > 0 && desiredCount != previousRenderedCount)
{
RenderExtraNewsRows(_activeNewsItems.Take(desiredCount).Skip(2).ToArray());
UpdateNewsInteractionState();
}
var shouldFetchMoreItems = desiredCount > _activeNewsItems.Count;
var shouldReloadExpandedImages =
desiredCount > previousRenderedCount &&
desiredCount <= _activeNewsItems.Count;
if (_isAttached &&
!_isRefreshing &&
_activeNewsItems.Count > 0 &&
(shouldFetchMoreItems || shouldReloadExpandedImages))
{
_ = RefreshNewsAsync(forceRefresh: false);
}
}
private async void OnRefreshButtonClick(object? sender, RoutedEventArgs e)
@@ -190,7 +173,7 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
private async void OnRefreshTimerTick(object? sender, EventArgs e)
{
await RefreshNewsAsync(forceRefresh: false);
await RefreshNewsAsync(forceRefresh: true);
}
private void OnNewsItem1PointerPressed(object? sender, PointerPressedEventArgs e)
@@ -290,10 +273,9 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
private async Task ApplySnapshotAsync(DailyNewsSnapshot snapshot, CancellationToken cancellationToken)
{
var desiredCount = ResolveDesiredNewsItemCount();
var items = snapshot.Items is null
? []
: snapshot.Items.Take(desiredCount).ToArray();
: snapshot.Items.Take(2).ToArray();
_activeNewsItems = items;
var item1 = items.Length > 0 ? items[0] : null;
@@ -308,52 +290,27 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
_newsUrls.Add(NormalizeHttpUrl(item.Url));
}
RenderExtraNewsRows(items.Skip(2).ToArray());
RenderExtraNewsRows([]);
UpdateNewsInteractionState();
StatusTextBlock.IsVisible = false;
UpdateAdaptiveLayout();
var loadTasks = items
.Select(item => TryDownloadBitmapAsync(item.ImageUrl, cancellationToken))
.ToArray();
var loadTasks = new[]
{
TryDownloadBitmapAsync(item1?.ImageUrl, cancellationToken),
TryDownloadBitmapAsync(item2?.ImageUrl, cancellationToken)
};
var bitmaps = await Task.WhenAll(loadTasks);
if (cancellationToken.IsCancellationRequested || !_isAttached)
{
foreach (var bitmap in bitmaps)
{
bitmap?.Dispose();
}
bitmaps[0]?.Dispose();
bitmaps[1]?.Dispose();
return;
}
var consumed = new bool[bitmaps.Length];
Bitmap? TakeBitmapAt(int index)
{
if (index < 0 || index >= bitmaps.Length)
{
return null;
}
consumed[index] = true;
return bitmaps[index];
}
SetNewsBitmap(0, TakeBitmapAt(0));
SetNewsBitmap(1, TakeBitmapAt(1));
for (var rowIndex = 0; rowIndex < _extraNewsRows.Count; rowIndex++)
{
SetExtraNewsBitmap(rowIndex, TakeBitmapAt(rowIndex + 2));
}
for (var i = 0; i < bitmaps.Length; i++)
{
if (!consumed[i])
{
bitmaps[i]?.Dispose();
}
}
SetNewsBitmap(0, bitmaps[0]);
SetNewsBitmap(1, bitmaps[1]);
}
private void ApplyLoadingState()
@@ -389,24 +346,7 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
private int ResolveDesiredNewsItemCount()
{
var span = ResolveCurrentCellSpan();
var baseEquivalentHeight = span.HeightCells * (double)BaseWidthCells / Math.Max(BaseWidthCells, span.WidthCells);
var effectiveHeightCells = (int)Math.Round(baseEquivalentHeight, MidpointRounding.AwayFromZero);
return Math.Clamp(Math.Max(BaseHeightCells, effectiveHeightCells), 2, 12);
}
private (int WidthCells, int HeightCells) ResolveCurrentCellSpan()
{
var pitch = Math.Max(1, _currentCellSize);
var totalWidth = Bounds.Width > 1 ? Bounds.Width : _currentCellSize * BaseWidthCells;
var totalHeight = Bounds.Height > 1 ? Bounds.Height : _currentCellSize * BaseHeightCells;
var normalizedWidth = totalWidth + Math.Clamp(pitch * 0.20, 6, 16);
var normalizedHeight = totalHeight + Math.Clamp(pitch * 0.18, 4, 12);
var widthCells = Math.Max(BaseWidthCells, (int)Math.Round(normalizedWidth / pitch, MidpointRounding.AwayFromZero));
var heightCells = Math.Max(BaseHeightCells, (int)Math.Round(normalizedHeight / pitch, MidpointRounding.AwayFromZero));
return (widthCells, heightCells);
return 2;
}
private void UpdateHotHeadlineText(string? title)
@@ -558,7 +498,7 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
RefreshButton.Height = refreshHeight;
RefreshButton.Width = refreshWidth;
RefreshButton.CornerRadius = new CornerRadius(refreshHeight / 2d);
RefreshGlyphTextBlock.FontSize = Math.Clamp(19 * scale, 11, 24);
RefreshGlyphIcon.FontSize = Math.Clamp(19 * scale, 11, 24);
RefreshLabelTextBlock.FontSize = Math.Clamp(22 * scale, 11, 29);
var imageWidth = Math.Clamp(totalWidth * 0.20, 60, 170);
@@ -621,7 +561,7 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
{
RefreshButton.IsEnabled = !_isRefreshing;
RefreshButton.Opacity = _isAttached ? 1.0 : 0.85;
RefreshGlyphTextBlock.Opacity = _isRefreshing ? 0.56 : 1.0;
RefreshGlyphIcon.Opacity = _isRefreshing ? 0.56 : 1.0;
RefreshLabelTextBlock.Opacity = _isRefreshing ? 0.56 : 1.0;
}
@@ -774,6 +714,60 @@ public partial class CnrDailyNewsWidget : UserControl, IDesktopComponentWidget,
}
}
private void ApplyAutoRotateSettings()
{
var enabled = true;
var intervalMinutes = 60;
try
{
var snapshot = _settingsService.Load();
enabled = snapshot.CnrDailyNewsAutoRotateEnabled;
intervalMinutes = NormalizeAutoRotateIntervalMinutes(snapshot.CnrDailyNewsAutoRotateIntervalMinutes);
}
catch
{
// Keep fallback defaults.
}
_autoRotateEnabled = enabled;
_refreshTimer.Interval = TimeSpan.FromMinutes(intervalMinutes);
if (!_isAttached)
{
return;
}
if (_autoRotateEnabled)
{
if (!_refreshTimer.IsEnabled)
{
_refreshTimer.Start();
}
}
else if (_refreshTimer.IsEnabled)
{
_refreshTimer.Stop();
}
}
private static int NormalizeAutoRotateIntervalMinutes(int minutes)
{
if (minutes <= 0)
{
return 60;
}
if (SupportedAutoRotateIntervalsMinutes.Contains(minutes))
{
return minutes;
}
return SupportedAutoRotateIntervalsMinutes
.OrderBy(value => Math.Abs(value - minutes))
.FirstOrDefault(60);
}
private void CancelRefreshRequest()
{
var cts = Interlocked.Exchange(ref _refreshCts, null);