[Peek] Powertoys Peek MVP (#25922)

* Peek (#22498)

* Add peek dll project

* add spacebar preview and launch on hotkey press

* add todo

* add process handle to handle continuous press of hotkey

* add tool to stop all powertoys processes

* Add a blank Peek page and update nav menu

* Add some initial content to Peek page including a toggle

* refactor settings parsing

* rename spacebar peek to peek viewer

* rename script to stop powertoys processes

* remove tool

* Adding FileUtils for retrieving selected file in File Explorer

* Remove unnecessary SndPeekSettings

* Add shortcut setting

* Set the shortcut to ctrl+space

* Launching viewer with selected FE file

* Add PeekUI WinUI3 project with interop events

* Moving FileTypeUtils into PeekFileUtils project

* execute winui3 app on hotkey

* Fix paths with spaces

* remove winui3 project

* Resolve comment

* add wpf app with toggle visibility on hotkey

* fix visibility on startup

* remove window properties and add todos

* Fixed hidden extension and system file handling

* wip

* Add working WPF app with FileExplorer querying

* remove c++ projects

* Move native awaiter

* Working Image control with image files

* Resize and move window based on explorer monitor

* Image render, window positioning and sizing clean up

* add window management logic and selection logic

* add extension methods to add circular iterating capability to linkedlistnode

* Add OnArrowKeyPresshandler

* Added titlebar with file name and scaling with titlebar height

* fix flashing window on startup and process kept alive when powertoys exits

* remove wait for debugger loop in ui

* Add KeyIsDown method

* Fix KeyDown issue with Key handled and check for repeat

* Add thumbnail logic

* Add all folder items if only one item is selected

* File type helper

* Using hresult

* Add cancellation and rotation handling

* Use extension instead of path

* fIX CONFLICTS

* Fixing some file type checks

* Add new icon for Peek

* Update page with the new Peek icon

* Initialize IsEnabled and hook ActivationShortcut to dllmain

* add icon to taskbar and titlebar

* Add theme sensitive backgrounds

* rename event handlers

* add settings image

* Move window data into obserable object

* Refactor viewmodel, interop and helpers

* Clean up

* Add loading spinner

* Add todos

* Fix conflicts

* Move native code into its own folder

* Add peek to installer

* Fix building peek and peekui projects

* Replace UWP namespaces to WinAppSDK

* Working WASDK placeholder project

* Add exit when powertoys runner exit

* Working winui3 with image display

* Add WIC project with <TreatWarningAsErros> false for now

* Fit content to window

* Use Size from Windows.Foundation

* Change order

* Add some todos

* Refactored native/interop code and added helpers to imagepreviewer

* Rename projects

* Move some code

* Remove using

Co-authored-by: Michael Salmon <miksalmon@users.noreply.github.com>
Co-authored-by: Michael Salmon 🐟 <michaelpsalmon@outlook.com>
Co-authored-by: Alireza Ebadi Ghajari <alirezae@microsoft.com>
Co-authored-by: Jessie Su <Jessie.Su@microsoft.com>
Co-authored-by: sujessie <102062556+sujessie@users.noreply.github.com>

* Bump Microsoft.Windows.SDK.BuildTools version

* [Peek] Plugin pattern to enable any file type previewing (#22475)

* [Peek] Fetching image size through PropertyStore (#22530)

* Fetching metadata from PropertySTore

* Releasing objects to fix crash

* Creating new PropertyHelper

Co-authored-by: Daniel Chau <dancha@microsoft.com>

* Juliata/filetypes (#22538)

* Using the same list of file extensions as Lightbox's AppxManifest, and ensuring we convert file extension to lowercase

* Add IsFileTypeSupported to IPreviewer

* respond to PR comments

* Add scale awareness to window centering (#22541)

* [Peek] Fix installer builds, project configs and update assets (#22540)

* Update installer

* Fix installer errors

* Fix peek vcxproj

* Add package signing

* Add peek to arm64

* Add back ARM64 toMeasureToolUI

* Add versions to project

* Update assets and icons

* Add correct icon

* [Peek] Enable PropertyStore for offline files (#22567)

* Enabling PropertyStore for offline files

Co-authored-by: Daniel Chau <dancha@microsoft.com>

* [Peek] Adding unsupported file previewer (#22598)

* Unsupported file previewer

* Fix file display info

* Fix property store calls

* Update TODO

* [Peek] Add WebView2 integration (#22506)

* First commit with WIP logic to support WV2 in Peek module

* Minor code cleanup and try/catch block

* Added control to wrap WebView2 logic

* Cleanup

* Added logic to handle HTML previewing
Properly update FilePreview according to file type

* Code cleanup
Updated comments

* Updated comment

* Removed comment

* Code cleanup

* Improved opening of web browser preview to avoid "blank" or "seeing previous page" issue
Removed unused method
Added xaml fallback to guarantee default/starting state

* Removed folder

* Updated factory logic to match master

* address code review

* addressed PR review

* address PR review

* Address PR review

* address PR review

* Address PR review

* [Peek] Add basic file querying and navigation (#22589)

* Refactor to facilitate file data initialization

* Extract file-related code to new FileManager class

* Add temp basic version

* Clean + add todo for cancellations

* Fix various nav-related issues

* Temp - start moving iteration-related code to bg thread

* Minor tweaks

* Add FEHelper todo

* Rename FileManager + various tweaks

* Add basic throttling

* Improve bg thread synchronization

* Clean

* Clean

* Rename based on feedback

* Rename FileQuery

* Rename properties

* Rename remaining fields

* Add todos for nav success/failures

Co-authored-by: Esteban Margaron <emargaron@microsoft.com>

* [Peek] Add customized title bar  (#22600)

* Add basic button UI

* Add function to get default app name and to open file in default app

* Correct error output

* Add filename to titlebar

* Remove titlebar text from Resw

* Add basic button UI

* Add function to get default app name and to open file in default app

* Add filename to titlebar

* Correct error output

* Remove titlebar text from Resw

* Add SetDragRectangles

* Correct logic, update function name

* Add localization

* Cleanup and adaptive width

* Add fileIndex/NumberOfFiles for multiple files activation

* Refine titlebar styles

* Update error message; Return HResult from native methods; Update variable initialisation and string null testing

* Titlebar height and adaptive width refinement

* Add fallback to launch app picker if fail to open default app

* Temp change to hide AppTitle_FileCount

* Update launch button to command; Add keyboard accelerator

* Update titlebar inactive background color

* Update tooltip to add keyboard accelerator

* Add comments to resw file

* Fix accidental deletion from previous merge

Co-authored-by: Jojo Zhou <yizzho@microsoft.com>
Co-authored-by: Yawen Hou <yawenhou@microsoft.com>

* Fix crash

* Fix wrong thread exception

* Make CurrentItemIndex setter private

* Update titlebar filecount text

* Fix titlebar draggable region and interactive region (bump WinAppSdk to latest)

* [Peek] Unsupported File Previewer - Formatting string from resources (#22609)

* Moving to string resource usage

* Moving ReadableStringHelper to common project

* Fix comments

* [Peek] Fix foregrounding (#22633)

* Fixing foregrounding

* Get window handle inside BringToForeground extension method

Co-authored-by: Daniel Chau <dancha@microsoft.com>
Co-authored-by: Samuel Chapleau <sachaple@microsoft.com>

* [Peek] ImagePreviewer - Handle error states (#22637)

* add better preview state handling

* add error handling in imagepreviewer and better state handling

* fix error handling so exception is not bubbled up

* improve performance and hook up unsupported previewer on error

* remove commented code

* address pr comments

* [Peek] add PDF viewing support (#22636)

* [Peek] add PDF viewing support

* Fixed issue which would redirect some HTML and PDF files to external browser

* Fixed refactored interface name

* [Peek] Refine titlebar adaptive width (#22642)

* Adjust adaptive width of titlebar

* Remove visualstate setters for AppTitle_FileCount

Co-authored-by: Jojo Zhou <yizzho@microsoft.com>

* [Peek] New File Explorer tabs break Shell API to get selected files (#22641)

* fix FE tab bug

* remove unnecessary unsafe keyword

* [Peek] add extra logic to properly render PNG files with transparency (#22613)

* [Peek] added extra logic to render PNG files with proper transparency

* Moved logic to ThumbnailHelper
Cleanup

* Created a separated previewer for PNG to only load the preview image with thumbnail logic

* removed unused code

* Updated state loading change

* [Peek] Unsupported File Previewer - Setting Window Size (#22645)

* Adding setting for unsupported file window

* Fix

* [Peek] Add tooltip to File (#22640)

* Add tooltip to File

* Add placeholder text for no tooltip

* Address comments

* Use StringBuilder

Co-authored-by: Jojo Zhou <yizzho@microsoft.com>

* Add full image quality support (#22654)

* [Peek] Window foregrounding simplification and fixes + keep window visible if FE single selection changed (#22657)

* Use different apis to bring to foreground removing remote thread wait and work as well as library loading

* Keep window open if single selected file in FE is different

* Removed unused methods

* [Peek] Add cancellation token OnFilePropertyChanged (#22643)

* Cancel file loading before opening another file

* Add omitted cancellation checks

* Catch task cancelled exception; Add more cancellation checkpoints

* Add cancellation checkpoint beofre GetBitmapFromHBitmapAsync

* Correct typo

* Update to pass cancellation token individually to each async methods

* Add lost cancellationToken source

* Add cancellation token to PngPreviewer

Co-authored-by: Yawen Hou <yawenhou@microsoft.com>

* [Peek] Unsupported File Previewer - Preserve Transparency For File Icons (#22650)

* Preserving transparency or icons

* Remove TODO

Co-authored-by: Samuel Chapleau <sachaple@microsoft.com>

* [Peek] Update some installer build steps + assets update (#22683)

* Fix settings & peek.ui.wpf

* Add back missing icon

* Add missing files and actions to installer

* Keep window open if the selected file in explorer is different (only works for single file selection)

* Undo last

* [Peek] Add copy keyboard accelerator (#22647)

* add copy keyboard accelerator

* Fix comments

Co-authored-by: Samuel Chapleau <sachaple@microsoft.com>

* [Peek] add WV2 improvements (behavior and UX) (#22685)

* [Peek] added logic to get max monitor size for opening WebView2

* Removed ununsed dependency property

* Added workaround for cases where the web page would not finish navigating in a quick timing, for example google.com.

* Remove window extensions from common and use nullable size argument instead

Co-authored-by: Samuel Chapleau <sachaple@microsoft.com>

* [Peek] Merge main, self-contained .NET and fix WebView2 user data dir issue (#22899)

* Merge remote-tracking branch 'origin/main' into peek

* Test sc

* Set WebView2 user data dir

* spellcheck

* Fix comment

* Move check if higher quality image is already loaded to the exact line where we change the Preview bitmap (#23083)

* Fix opening Peek when FE window is set to full name path (#23082)

* Move check for png thubmnail loading priority

* Remove Peek.UI.WPF project

* Remove duplicated method in powertoys setup

* [Peek] Fix selecting files from the correct focused opened File Explorer tab & from Desktop (#23489)

* Get file based on active tab handle instead of window title

* Refactor code to get active tab

* Getting all items from the shell API working again, except for desktop

* Refactor and cleanup com & native code

* Add back removed peek xaml assets in Product.wxs

* Remove some dependencies that do not seem necessary in Product.wxs

* [Peek] Small images (#23554)

* change stretch value

* compare with actual window size

* consider scaling factor

* set max size

* clean up

* clean up

* clean up previewers

* scaling factor in bitmap previewer

* max image size property

* [Peek]Handle errors for HEIC/HEIF and fall back to default previewer if there is no thumbnail (#22684)

* Handle errors when getting filesize by falling back to default previewer

* Bringing back other file types that are fixed with these code changes

---------

Co-authored-by: Samuel Chapleau <sachaple@microsoft.com>

* [Peek] Add unsupported file icon fallback (#23735)

* Refactor icon retrieval, refactor hbitmap to bitmap conversion, add icon fallback

* Add svg to assets in installer

* [Peek] Refactoring of file system models, removal of PngPreviewer, retrieving of folder size via Scripting com reference and other fixes (#23955)

* Refactor icon retrieval, refactor hbitmap to bitmap conversion, add icon fallback

* Add svg to assets in installer

* - Refactor File class into IFileSystemItem, FileItem & FolderItem
- Display size for folders using Scripting namespace
- Remove default app buttons for files or folders not supporting it

* Add better content type via storage apis

* Add check for storagefile in PngPreviewer

* Fix png stretching

* Remove png previewer

* Rename ThumbnailOptions.None to ThumbnailOptions.ResizeToFit

* [Peek] Removed monitor percentage evaluation for the UnsupportedFilePreview control (#24002)

* Remove settings for percentage of windows and keep default min size.

* Fix margin on unsupported control

* Use nullable Size for image size & open file on background thread (#24004)

* [Peek] SVG support (#24237)

* svg previewer

* svg size

* set scaling factor

* set image size

* changed image source type

* non nullable image size

* notify svg previewer changed

* uncomment

* rename BitmapPreviewer

* move svg support

* remove svg previewer

* [Peek] Implementation of a performant and reliable Neighboring Files Query (#24943)

* Use IShellItemArray as the backing array of item

* Finalize and cleanup NFQ implementation

* Cleanup remainder of the code

* Remove unused using

* [Peek] Pin the window position  (#24927)

* [Peek] Telemetry and logging (#25231)

* text preview

* scrolling

* changed size

* webview2 preview

* common preview project

* previewpane: use common project

* peek: use common

* previewpane: moved md

* peek: md

* previewpane: clean up

* clean up

* moved monaco files

* moved formatters

* rename

* moved common monaco helper

* dev files support

* installer

* removed versions

* warnings: culture info

* warnings: names

* clean up

* warnings: dispose

* warnings: default values

* warnings

* warnings: charset

* warnings: exceptions

* suppress warning

* installer: added peek

* changed peek guid

* monaco folders

* peek deps

* peek files

* peek resources

* removed additional monaco folder

* set host name

* Update installer

* hardcode monaco path

* leave single webview control

* moved path to common

* project

* more meaningful todos

* moved temp folder cleanup

* todo

* extension check

* spell: monaco

* spellcheck

* spellcheck

* fix id

* fix spelling

* key to spelling

* id fix

* Fix monaco resolution at install time

* Fix user install. Add needed files

* installer: remove peek localization files. It's a WinUI app

* installer:fix signing

* removed unused

* settings: flyout enable/disable for Peek

* simplify string

* property changed handle

* [Peek][Settings] Peek OOBE page (#25895)

* [Peek] GPO (#25918)

* Add Native methods file to exception

* Fix merge issue on solution file

* Adjust spellcheck

* Remove boilerplate code

* Add module interface telemetry

* Remove change to README.md

* Add entry to README

* Clean up some non-changes

* Fix order of Peek in Settings menu

* [Settings] Make peek descriptions more descriptive

---------

Co-authored-by: Michael Salmon <miksalmon@users.noreply.github.com>
Co-authored-by: Michael Salmon 🐟 <michaelpsalmon@outlook.com>
Co-authored-by: Alireza Ebadi Ghajari <alirezae@microsoft.com>
Co-authored-by: Jessie Su <Jessie.Su@microsoft.com>
Co-authored-by: sujessie <102062556+sujessie@users.noreply.github.com>
Co-authored-by: Daniel Chau <d.chau@alumni.ubc.ca>
Co-authored-by: Daniel Chau <dancha@microsoft.com>
Co-authored-by: jth-ms <73617023+jth-ms@users.noreply.github.com>
Co-authored-by: Robson <rp.pontin@gmail.com>
Co-authored-by: estebanm123 <49930791+estebanm123@users.noreply.github.com>
Co-authored-by: Esteban Margaron <emargaron@microsoft.com>
Co-authored-by: Yawen Hou <Sytta@users.noreply.github.com>
Co-authored-by: Jojo Zhou <yizzho@microsoft.com>
Co-authored-by: Yawen Hou <yawenhou@microsoft.com>
Co-authored-by: Jojo Zhou <39350350+Joanna-Zhou@users.noreply.github.com>
Co-authored-by: Stefan Markovic <57057282+stefansjfw@users.noreply.github.com>
Co-authored-by: Seraphima Zykova <zykovas91@gmail.com>
Co-authored-by: Stefan Markovic <stefan@janeasystems.com>
Co-authored-by: Jaime Bernardo <jaime@janeasystems.com>
This commit is contained in:
Samuel Chapleau
2023-05-10 10:43:03 -07:00
committed by GitHub
parent 7ae93a9c7f
commit 648f30d1ab
361 changed files with 10709 additions and 182 deletions

View File

@@ -0,0 +1,275 @@
// Copyright (c) Microsoft Corporation
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
using System;
using System.Globalization;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using CommunityToolkit.Mvvm.ComponentModel;
using Microsoft.PowerToys.Telemetry;
using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Input;
using Microsoft.Web.WebView2.Core;
using Peek.Common.Extensions;
using Peek.Common.Helpers;
using Peek.Common.Models;
using Peek.FilePreviewer.Models;
using Peek.FilePreviewer.Previewers;
using Peek.FilePreviewer.Previewers.Interfaces;
using Peek.UI.Telemetry.Events;
using Windows.ApplicationModel.Resources;
namespace Peek.FilePreviewer
{
[INotifyPropertyChanged]
public sealed partial class FilePreview : UserControl, IDisposable
{
private readonly PreviewerFactory previewerFactory = new();
public event EventHandler<PreviewSizeChangedArgs>? PreviewSizeChanged;
public static readonly DependencyProperty ItemProperty =
DependencyProperty.Register(
nameof(Item),
typeof(IFileSystemItem),
typeof(FilePreview),
new PropertyMetadata(false, async (d, e) => await ((FilePreview)d).OnItemPropertyChanged()));
public static readonly DependencyProperty ScalingFactorProperty =
DependencyProperty.Register(
nameof(ScalingFactor),
typeof(double),
typeof(FilePreview),
new PropertyMetadata(false, async (d, e) => await ((FilePreview)d).OnScalingFactorPropertyChanged()));
[ObservableProperty]
[NotifyPropertyChangedFor(nameof(ImagePreviewer))]
[NotifyPropertyChangedFor(nameof(BrowserPreviewer))]
[NotifyPropertyChangedFor(nameof(UnsupportedFilePreviewer))]
private IPreviewer? previewer;
[ObservableProperty]
private string imageInfoTooltip = ResourceLoader.GetForViewIndependentUse().GetString("PreviewTooltip_Blank");
private CancellationTokenSource _cancellationTokenSource = new();
public FilePreview()
{
InitializeComponent();
}
public void Dispose()
{
_cancellationTokenSource.Dispose();
}
private async void Previewer_PropertyChanged(object? sender, System.ComponentModel.PropertyChangedEventArgs e)
{
// Fallback on DefaultPreviewer if we fail to load the correct Preview
if (e.PropertyName == nameof(IPreviewer.State))
{
if (Previewer?.State == PreviewState.Error)
{
// Cancel previous loading task
_cancellationTokenSource.Cancel();
_cancellationTokenSource = new();
Previewer = previewerFactory.CreateDefaultPreviewer(Item);
await UpdatePreviewAsync(_cancellationTokenSource.Token);
}
}
}
public IImagePreviewer? ImagePreviewer => Previewer as IImagePreviewer;
public IBrowserPreviewer? BrowserPreviewer => Previewer as IBrowserPreviewer;
public IUnsupportedFilePreviewer? UnsupportedFilePreviewer => Previewer as IUnsupportedFilePreviewer;
public IFileSystemItem Item
{
get => (IFileSystemItem)GetValue(ItemProperty);
set => SetValue(ItemProperty, value);
}
public double ScalingFactor
{
get => (double)GetValue(ScalingFactorProperty);
set
{
SetValue(ScalingFactorProperty, value);
if (Previewer is IImagePreviewer imagePreviewer)
{
imagePreviewer.ScalingFactor = ScalingFactor;
}
}
}
public bool MatchPreviewState(PreviewState? value, PreviewState stateToMatch)
{
return value == stateToMatch;
}
public Visibility IsPreviewVisible(IPreviewer? previewer, PreviewState? state)
{
var isValidPreview = previewer != null && MatchPreviewState(state, PreviewState.Loaded);
return isValidPreview ? Visibility.Visible : Visibility.Collapsed;
}
private async Task OnItemPropertyChanged()
{
// Cancel previous loading task
_cancellationTokenSource.Cancel();
_cancellationTokenSource = new();
if (Item == null)
{
Previewer = null;
ImagePreview.Visibility = Visibility.Collapsed;
BrowserPreview.Visibility = Visibility.Collapsed;
UnsupportedFilePreview.Visibility = Visibility.Collapsed;
return;
}
Previewer = previewerFactory.Create(Item);
if (Previewer is IImagePreviewer imagePreviewer)
{
imagePreviewer.ScalingFactor = ScalingFactor;
}
await UpdatePreviewAsync(_cancellationTokenSource.Token);
}
private async Task OnScalingFactorPropertyChanged()
{
// Cancel previous loading task
_cancellationTokenSource.Cancel();
_cancellationTokenSource = new();
await UpdatePreviewAsync(_cancellationTokenSource.Token);
}
private async Task UpdatePreviewAsync(CancellationToken cancellationToken)
{
if (Previewer != null)
{
try
{
cancellationToken.ThrowIfCancellationRequested();
var size = await Previewer.GetPreviewSizeAsync(cancellationToken);
PreviewSizeChanged?.Invoke(this, new PreviewSizeChangedArgs(size));
cancellationToken.ThrowIfCancellationRequested();
await Previewer.LoadPreviewAsync(cancellationToken);
cancellationToken.ThrowIfCancellationRequested();
await UpdateImageTooltipAsync(cancellationToken);
}
catch (OperationCanceledException)
{
// TODO: Log task cancelled exception?
}
catch (Exception ex)
{
// Fall back to Default previewer
PowerToysTelemetry.Log.WriteEvent(new ErrorEvent() { HResult = (Common.Models.HResult)ex.HResult, Message = ex.Message, Failure = ErrorEvent.FailureType.PreviewFail });
Logger.LogError("Error in UpdatePreviewAsync, falling back to default previewer: " + ex.Message);
Previewer.State = PreviewState.Error;
}
}
}
partial void OnPreviewerChanging(IPreviewer? value)
{
if (Previewer != null)
{
Previewer.PropertyChanged -= Previewer_PropertyChanged;
}
if (value != null)
{
value.PropertyChanged += Previewer_PropertyChanged;
}
}
private void BrowserPreview_DOMContentLoaded(Microsoft.Web.WebView2.Core.CoreWebView2 sender, Microsoft.Web.WebView2.Core.CoreWebView2DOMContentLoadedEventArgs args)
{
/*
* There is an odd behavior where the WebView2 would not raise the NavigationCompleted event
* for certain HTML files, even though it has already been loaded. Probably related to certain
* extra module that require more time to load. One example is saving and opening google.com locally.
*
* So to address this, we will make the Browser visible and display it as "Loaded" as soon the HTML document
* has been parsed and loaded with the DOMContentLoaded event.
*
* Similar issue: https://github.com/MicrosoftEdge/WebView2Feedback/issues/998
*/
if (BrowserPreviewer != null)
{
BrowserPreviewer.State = PreviewState.Loaded;
}
}
private void PreviewBrowser_NavigationCompleted(WebView2 sender, CoreWebView2NavigationCompletedEventArgs args)
{
/*
* In theory most of navigation should work after DOM is loaded.
* But in case something fails we check NavigationCompleted event
* for failure and switch visibility accordingly.
*
* As an alternative, in the future, the preview Browser control
* could also display error content.
*/
if (!args.IsSuccess)
{
if (BrowserPreviewer != null)
{
BrowserPreviewer.State = PreviewState.Error;
}
}
}
private async void KeyboardAccelerator_CtrlC_Invoked(KeyboardAccelerator sender, KeyboardAcceleratorInvokedEventArgs args)
{
if (Previewer != null)
{
await Previewer.CopyAsync();
}
}
private async Task UpdateImageTooltipAsync(CancellationToken cancellationToken)
{
if (Item == null)
{
return;
}
// Fetch and format available file properties
var sb = new StringBuilder();
string fileNameFormatted = ReadableStringHelper.FormatResourceString("PreviewTooltip_FileName", Item.Name);
sb.Append(fileNameFormatted);
cancellationToken.ThrowIfCancellationRequested();
string fileType = await Task.Run(Item.GetContentTypeAsync);
string fileTypeFormatted = string.IsNullOrEmpty(fileType) ? string.Empty : "\n" + ReadableStringHelper.FormatResourceString("PreviewTooltip_FileType", fileType);
sb.Append(fileTypeFormatted);
string dateModified = Item.DateModified.ToString(CultureInfo.CurrentCulture);
string dateModifiedFormatted = string.IsNullOrEmpty(dateModified) ? string.Empty : "\n" + ReadableStringHelper.FormatResourceString("PreviewTooltip_DateModified", dateModified);
sb.Append(dateModifiedFormatted);
cancellationToken.ThrowIfCancellationRequested();
ulong bytes = await Task.Run(Item.GetSizeInBytes);
string fileSize = ReadableStringHelper.BytesToReadableString(bytes);
string fileSizeFormatted = string.IsNullOrEmpty(fileSize) ? string.Empty : "\n" + ReadableStringHelper.FormatResourceString("PreviewTooltip_FileSize", fileSize);
sb.Append(fileSizeFormatted);
ImageInfoTooltip = sb.ToString();
}
}
}