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224 changes: 113 additions & 111 deletions src/Files.App/Helpers/AdaptiveLayoutHelpers.cs
Original file line number Diff line number Diff line change
@@ -1,135 +1,137 @@
using CommunityToolkit.Mvvm.DependencyInjection;
using Files.Backend.Services.Settings;
using Files.App.Filesystem;
using Files.App.ViewModels;
using Files.App.ViewModels.Previews;
using Files.Backend.Services.Settings;
using Files.Shared.Enums;
using System;
using System.Collections.Generic;
using System.Linq;
using Windows.Storage;
using System.Collections.Generic;
using Files.App.Filesystem;

namespace Files.App.Helpers
{
public static class AdaptiveLayoutHelpers
{
public static bool PredictLayoutMode(FolderSettingsViewModel folderSettings, string path, IList<ListedItem> filesAndFolders)
{
IUserSettingsService userSettingsService = Ioc.Default.GetRequiredService<IUserSettingsService>();
public static class AdaptiveLayoutHelpers
{
public static bool PredictLayoutMode(FolderSettingsViewModel folderSettings, string path, IList<ListedItem> filesAndFolders)
{
IUserSettingsService userSettingsService = Ioc.Default.GetRequiredService<IUserSettingsService>();

if (!userSettingsService.PreferencesSettingsService.ForceLayoutPreferencesOnAllDirectories
&& folderSettings.IsAdaptiveLayoutEnabled
&& !folderSettings.IsLayoutModeFixed)
{
Action layoutDetails = () => folderSettings.ToggleLayoutModeDetailsView(false);
Action layoutTiles = () => folderSettings.ToggleLayoutModeTiles(false);
Action layoutGridView = () => folderSettings.ToggleLayoutModeGridView(folderSettings.GridViewSize);
if (!userSettingsService.PreferencesSettingsService.ForceLayoutPreferencesOnAllDirectories
&& folderSettings.IsAdaptiveLayoutEnabled
&& !folderSettings.IsLayoutModeFixed
&& folderSettings.LayoutMode == FolderLayoutModes.Adaptive)
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@gave92 gave92 Oct 8, 2022

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Note that this prevents adaptive layout mode from working because folderSettings.LayoutMode is never set to Adaptive. Even in adaptive mode folderSettings.LayoutMode is still either details or grid or tiles. The above check for IsAdaptiveLayoutEnabled is what we want.

{
Action layoutDetails = () => folderSettings.ToggleLayoutModeDetailsView(false);
Action layoutTiles = () => folderSettings.ToggleLayoutModeTiles(false);
Action layoutGridView = () => folderSettings.ToggleLayoutModeGridView(folderSettings.GridViewSize);

bool desktopIniFound = false;
bool desktopIniFound = false;

if (string.IsNullOrWhiteSpace(path))
{
return false;
}
if (string.IsNullOrWhiteSpace(path))
{
return false;
}

var iniPath = System.IO.Path.Combine(path, "desktop.ini");
var iniContents = NativeFileOperationsHelper.ReadStringFromFile(iniPath)?.Trim();
if (!string.IsNullOrEmpty(iniContents))
{
var parser = new IniParser.Parser.IniDataParser();
parser.Configuration.ThrowExceptionsOnError = false;
var data = parser.Parse(iniContents);
if (data != null)
{
var viewModeSection = data.Sections.FirstOrDefault(x => "ViewState".Equals(x.SectionName, StringComparison.OrdinalIgnoreCase));
if (viewModeSection != null)
{
var folderTypeKey = viewModeSection.Keys.FirstOrDefault(s => "FolderType".Equals(s.KeyName, StringComparison.OrdinalIgnoreCase));
if (folderTypeKey != null)
{
var setLayout = (folderTypeKey.Value) switch
{
"Documents" => layoutDetails,
"Pictures" => layoutGridView,
"Music" => layoutDetails,
"Videos" => layoutGridView,
_ => layoutDetails
};
setLayout();
desktopIniFound = true;
}
}
}
}
var iniPath = System.IO.Path.Combine(path, "desktop.ini");
var iniContents = NativeFileOperationsHelper.ReadStringFromFile(iniPath)?.Trim();
if (!string.IsNullOrEmpty(iniContents))
{
var parser = new IniParser.Parser.IniDataParser();
parser.Configuration.ThrowExceptionsOnError = false;
var data = parser.Parse(iniContents);
if (data != null)
{
var viewModeSection = data.Sections.FirstOrDefault(x => "ViewState".Equals(x.SectionName, StringComparison.OrdinalIgnoreCase));
if (viewModeSection != null)
{
var folderTypeKey = viewModeSection.Keys.FirstOrDefault(s => "FolderType".Equals(s.KeyName, StringComparison.OrdinalIgnoreCase));
if (folderTypeKey != null)
{
var setLayout = (folderTypeKey.Value) switch
{
"Documents" => layoutDetails,
"Pictures" => layoutGridView,
"Music" => layoutDetails,
"Videos" => layoutGridView,
_ => layoutDetails
};
setLayout();
desktopIniFound = true;
}
}
}
}

if (desktopIniFound)
{
return true;
}
if (filesAndFolders.Count == 0)
{
return false;
}
if (desktopIniFound)
{
return true;
}
if (filesAndFolders.Count == 0)
{
return false;
}

int allItemsCount = filesAndFolders.Count;
int allItemsCount = filesAndFolders.Count;

int mediaCount;
int imagesCount;
int foldersCount;
int miscFilesCount;
int mediaCount;
int imagesCount;
int foldersCount;
int miscFilesCount;

float mediaPercentage;
float imagesPercentage;
float foldersPercentage;
float miscFilesPercentage;
float mediaPercentage;
float imagesPercentage;
float foldersPercentage;
float miscFilesPercentage;

mediaCount = filesAndFolders.Where((item) =>
{
return !string.IsNullOrEmpty(item.FileExtension) && MediaPreviewViewModel.ContainsExtension(item.FileExtension.ToLowerInvariant());
}).Count();
imagesCount = filesAndFolders.Where((item) =>
{
return !string.IsNullOrEmpty(item.FileExtension) && ImagePreviewViewModel.ContainsExtension(item.FileExtension.ToLowerInvariant());
}).Count();
foldersCount = filesAndFolders.Where((item) => item.PrimaryItemAttribute == StorageItemTypes.Folder).Count();
miscFilesCount = allItemsCount - (mediaCount + imagesCount + foldersCount);
mediaCount = filesAndFolders.Where((item) =>
{
return !string.IsNullOrEmpty(item.FileExtension) && MediaPreviewViewModel.ContainsExtension(item.FileExtension.ToLowerInvariant());
}).Count();
imagesCount = filesAndFolders.Where((item) =>
{
return !string.IsNullOrEmpty(item.FileExtension) && ImagePreviewViewModel.ContainsExtension(item.FileExtension.ToLowerInvariant());
}).Count();
foldersCount = filesAndFolders.Where((item) => item.PrimaryItemAttribute == StorageItemTypes.Folder).Count();
miscFilesCount = allItemsCount - (mediaCount + imagesCount + foldersCount);

mediaPercentage = (float)((float)mediaCount / (float)allItemsCount) * 100.0f;
imagesPercentage = (float)((float)imagesCount / (float)allItemsCount) * 100.0f;
foldersPercentage = (float)((float)foldersCount / (float)allItemsCount) * 100.0f;
miscFilesPercentage = (float)((float)miscFilesCount / (float)allItemsCount) * 100.0f;
mediaPercentage = (float)((float)mediaCount / (float)allItemsCount) * 100.0f;
imagesPercentage = (float)((float)imagesCount / (float)allItemsCount) * 100.0f;
foldersPercentage = (float)((float)foldersCount / (float)allItemsCount) * 100.0f;
miscFilesPercentage = (float)((float)miscFilesCount / (float)allItemsCount) * 100.0f;

// Decide layout mode
// Decide layout mode

// Mostly files + folders, lesser media and image files | Mostly folders
if ((foldersPercentage + miscFilesPercentage) > Constants.AdaptiveLayout.LargeThreshold)
{
layoutDetails();
}
// Mostly images, probably an images folder
else if (imagesPercentage > Constants.AdaptiveLayout.ExtraLargeThreshold
|| (imagesPercentage > Constants.AdaptiveLayout.MediumThreshold
&& (mediaPercentage + miscFilesPercentage + foldersPercentage) > Constants.AdaptiveLayout.SmallThreshold
&& (miscFilesPercentage + foldersPercentage) < Constants.AdaptiveLayout.ExtraSmallThreshold))
{
layoutGridView();
}
// Mostly media i.e. sound files, videos
else if (mediaPercentage > Constants.AdaptiveLayout.ExtraLargeThreshold
|| (mediaPercentage > Constants.AdaptiveLayout.MediumThreshold
&& (imagesPercentage + miscFilesPercentage + foldersPercentage) > Constants.AdaptiveLayout.SmallThreshold
&& (miscFilesPercentage + foldersPercentage) < Constants.AdaptiveLayout.ExtraSmallThreshold))
{
layoutDetails();
}
else
{
layoutDetails();
}
// Mostly files + folders, lesser media and image files | Mostly folders
if ((foldersPercentage + miscFilesPercentage) > Constants.AdaptiveLayout.LargeThreshold)
{
layoutDetails();
}
// Mostly images, probably an images folder
else if (imagesPercentage > Constants.AdaptiveLayout.ExtraLargeThreshold
|| (imagesPercentage > Constants.AdaptiveLayout.MediumThreshold
&& (mediaPercentage + miscFilesPercentage + foldersPercentage) > Constants.AdaptiveLayout.SmallThreshold
&& (miscFilesPercentage + foldersPercentage) < Constants.AdaptiveLayout.ExtraSmallThreshold))
{
layoutGridView();
}
// Mostly media i.e. sound files, videos
else if (mediaPercentage > Constants.AdaptiveLayout.ExtraLargeThreshold
|| (mediaPercentage > Constants.AdaptiveLayout.MediumThreshold
&& (imagesPercentage + miscFilesPercentage + foldersPercentage) > Constants.AdaptiveLayout.SmallThreshold
&& (miscFilesPercentage + foldersPercentage) < Constants.AdaptiveLayout.ExtraSmallThreshold))
{
layoutDetails();
}
else
{
layoutDetails();
}

return true;
}
return true;
}

return false;
}
}
return false;
}
}
}
12 changes: 6 additions & 6 deletions src/Files.App/Helpers/LayoutPreferences/LayoutPreferences.cs
Original file line number Diff line number Diff line change
Expand Up @@ -24,7 +24,7 @@ public class LayoutPreferences

public LayoutPreferences()
{
this.LayoutMode = UserSettingsService.LayoutSettingsService.DefaultLayoutMode;
this.LayoutMode = UserSettingsService.PreferencesSettingsService.DefaultLayoutMode;
this.GridViewSize = UserSettingsService.LayoutSettingsService.DefaultGridViewSize;
this.DirectorySortOption = UserSettingsService.LayoutSettingsService.DefaultDirectorySortOption;
this.DirectoryGroupOption = UserSettingsService.LayoutSettingsService.DefaultDirectoryGroupOption;
Expand All @@ -33,11 +33,11 @@ public LayoutPreferences()
this.IsAdaptiveLayoutOverridden = false;

this.ColumnsViewModel = new ColumnsViewModel();
this.ColumnsViewModel.DateCreatedColumn.UserCollapsed = !UserSettingsService.LayoutSettingsService.ShowDateCreatedColumn;
this.ColumnsViewModel.DateModifiedColumn.UserCollapsed = !UserSettingsService.LayoutSettingsService.ShowDateColumn;
this.ColumnsViewModel.ItemTypeColumn.UserCollapsed = !UserSettingsService.LayoutSettingsService.ShowTypeColumn;
this.ColumnsViewModel.SizeColumn.UserCollapsed = !UserSettingsService.LayoutSettingsService.ShowSizeColumn;
this.ColumnsViewModel.TagColumn.UserCollapsed = !UserSettingsService.LayoutSettingsService.ShowFileTagColumn;
this.ColumnsViewModel.DateCreatedColumn.UserCollapsed = !UserSettingsService.PreferencesSettingsService.ShowDateCreatedColumn;
this.ColumnsViewModel.DateModifiedColumn.UserCollapsed = !UserSettingsService.PreferencesSettingsService.ShowDateColumn;
this.ColumnsViewModel.ItemTypeColumn.UserCollapsed = !UserSettingsService.PreferencesSettingsService.ShowTypeColumn;
this.ColumnsViewModel.SizeColumn.UserCollapsed = !UserSettingsService.PreferencesSettingsService.ShowSizeColumn;
this.ColumnsViewModel.TagColumn.UserCollapsed = !UserSettingsService.PreferencesSettingsService.ShowFileTagColumn;
}

public override bool Equals(object obj)
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -12,48 +12,12 @@ public LayoutSettingsService(ISettingsSharingContext settingsSharingContext)
RegisterSettingsContext(settingsSharingContext);
}

public bool ShowDateColumn
{
get => Get(true);
set => Set(value);
}

public bool ShowDateCreatedColumn
{
get => Get(false);
set => Set(value);
}

public bool ShowTypeColumn
{
get => Get(true);
set => Set(value);
}

public bool ShowSizeColumn
{
get => Get(true);
set => Set(value);
}

public bool ShowFileTagColumn
{
get => Get(true);
set => Set(value);
}

public int DefaultGridViewSize
{
get => (int)Get((long)Constants.Browser.GridViewBrowser.GridViewSizeSmall);
set => Set((long)value);
}

public FolderLayoutModes DefaultLayoutMode
{
get => (FolderLayoutModes)Get((long)FolderLayoutModes.DetailsView);
set => Set((long)value);
}

public SortDirection DefaultDirectorySortDirection
{
get => (SortDirection)Get((long)SortDirection.Ascending);
Expand Down
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