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[Feature] Use Windows 10 graphics capture to record #751

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[Feature] Use Windows 10 graphics capture to record #751

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c636547
add a feature which can use windows system capture to record
h82258652 Oct 29, 2020
d16769b
fix button visibility
h82258652 Oct 29, 2020
c84ffcb
Due to encoder not support different frame size, remove recreate fram…
h82258652 Oct 30, 2020
113282d
implement system capture pause function.
h82258652 Nov 2, 2020
21edd7e
implement discard
h82258652 Nov 5, 2020
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286 changes: 179 additions & 107 deletions ScreenToGif/Model/ApplicationViewModel.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -11,9 +11,12 @@
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Windows.Interop;
using System.Xml.Linq;
using System.Xml.XPath;
using Windows.Graphics.Capture;
using ScreenToGif.Controls;
using ScreenToGif.SystemCapture;
using ScreenToGif.Util;
using ScreenToGif.Windows;
using ScreenToGif.Windows.Other;
Expand Down Expand Up @@ -141,6 +144,75 @@ public ICommand OpenRecorder
}
}

public ICommand OpenSystemCapture
{
get
{
return new RelayCommand
{
CanExecutePredicate = o =>
{
//True if all windows are not Recorders.
return Application.Current?.Windows.OfType<Window>().All(a => !(a is RecorderWindow)) ?? false;
},
ExecuteAction = async a =>
{
if (!GraphicsCaptureSession.IsSupported())
{
MessageBox.Show("Not supported");
return;
}

var caller = a as Window;
if (caller == null)
return;

var picker = new GraphicsCapturePicker();
var hwnd = new WindowInteropHelper(caller).Handle;
picker.SetWindow(hwnd);
var item = await picker.PickSingleItemAsync();
if (item == null)
return;

var editor = a as Editor;

if (editor == null)
caller.Hide();

var systemCapture = new Windows.SystemCapture(item);
systemCapture.Closed += (sender, args) =>
{
var window = sender as Windows.SystemCapture;

if (window?.Project != null && window.Project.Any)
{
if (editor == null)
{
ShowEditor(window.Project);
caller.Close();
}
else
editor.RecorderCallback(window.Project);
}
else
{
if (editor == null)
{
caller.Show();
CloseOrNot();
}
else
editor.RecorderCallback(null);
}
};

Application.Current.MainWindow = systemCapture;
systemCapture.Show();
}
};
}
}

public ICommand OpenWebcamRecorder
{
get
Expand Down Expand Up @@ -524,141 +596,141 @@ private void Interact(int action, int open)
switch (action)
{
case 1: //Open a window.
{
switch (open)
{
case 1: //Startup.
{
OpenLauncher.Execute(null);
break;
}
case 2: //Recorder.
switch (open)
{
if (!OpenRecorder.CanExecute(null))
{
var rec = Application.Current.Windows.OfType<RecorderWindow>().FirstOrDefault();

if (rec != null)
case 1: //Startup.
{
if (rec.WindowState == WindowState.Minimized)
rec.WindowState = WindowState.Normal;

//Bring to foreground.
rec.Activate();
return;
OpenLauncher.Execute(null);
break;
}
}
case 2: //Recorder.
{
if (!OpenRecorder.CanExecute(null))
{
var rec = Application.Current.Windows.OfType<RecorderWindow>().FirstOrDefault();

OpenRecorder.Execute(null);
return;
}
case 3: //Webcam.
{
if (!OpenWebcamRecorder.CanExecute(null))
{
var rec = Application.Current.Windows.OfType<RecorderWindow>().FirstOrDefault();
if (rec != null)
{
if (rec.WindowState == WindowState.Minimized)
rec.WindowState = WindowState.Normal;

if (rec != null)
{
if (rec.WindowState == WindowState.Minimized)
rec.WindowState = WindowState.Normal;
//Bring to foreground.
rec.Activate();
return;
}
}

//Bring to foreground.
rec.Activate();
OpenRecorder.Execute(null);
return;
}
}
case 3: //Webcam.
{
if (!OpenWebcamRecorder.CanExecute(null))
{
var rec = Application.Current.Windows.OfType<RecorderWindow>().FirstOrDefault();

OpenWebcamRecorder.Execute(null);
break;
}
case 4: //Board.
{
if (!OpenBoardRecorder.CanExecute(null))
{
var rec = Application.Current.Windows.OfType<RecorderWindow>().FirstOrDefault();
if (rec != null)
{
if (rec.WindowState == WindowState.Minimized)
rec.WindowState = WindowState.Normal;

if (rec != null)
{
if (rec.WindowState == WindowState.Minimized)
rec.WindowState = WindowState.Normal;
//Bring to foreground.
rec.Activate();
return;
}
}

//Bring to foreground.
rec.Activate();
return;
OpenWebcamRecorder.Execute(null);
break;
}
}
case 4: //Board.
{
if (!OpenBoardRecorder.CanExecute(null))
{
var rec = Application.Current.Windows.OfType<RecorderWindow>().FirstOrDefault();

OpenBoardRecorder.Execute(null);
break;
}
case 5: //Editor.
{
OpenEditor.Execute(null);
break;
}
}
if (rec != null)
{
if (rec.WindowState == WindowState.Minimized)
rec.WindowState = WindowState.Normal;

break;
}
//Bring to foreground.
rec.Activate();
return;
}
}

case 2: //Minimize/restore all windows.
{
var all = Application.Current.Windows.OfType<Window>().Where(w => w.Content != null).ToList();
OpenBoardRecorder.Execute(null);
break;
}
case 5: //Editor.
{
OpenEditor.Execute(null);
break;
}
}

if (all.Count == 0)
{
Interact(1, open);
return;
break;
}

if (all.Any(n => n.WindowState != WindowState.Minimized))
{
//Minimize all windows.
foreach (var window in all)
window.WindowState = WindowState.Minimized;
}
else
case 2: //Minimize/restore all windows.
{
//Restore all windows.
foreach (var window in all)
window.WindowState = WindowState.Normal;
}
var all = Application.Current.Windows.OfType<Window>().Where(w => w.Content != null).ToList();

break;
}
if (all.Count == 0)
{
Interact(1, open);
return;
}

case 3: //Minimize all windows.
{
var all = Application.Current.Windows.OfType<Window>().Where(w => w.Content != null).ToList();
if (all.Any(n => n.WindowState != WindowState.Minimized))
{
//Minimize all windows.
foreach (var window in all)
window.WindowState = WindowState.Minimized;
}
else
{
//Restore all windows.
foreach (var window in all)
window.WindowState = WindowState.Normal;
}

if (all.Count == 0)
{
Interact(1, open);
return;
break;
}

foreach (var window in all)
window.WindowState = WindowState.Minimized;
case 3: //Minimize all windows.
{
var all = Application.Current.Windows.OfType<Window>().Where(w => w.Content != null).ToList();

break;
}
if (all.Count == 0)
{
Interact(1, open);
return;
}

case 4: //Restore all windows.
{
var all = Application.Current.Windows.OfType<Window>().Where(w => w.Content != null).ToList();
foreach (var window in all)
window.WindowState = WindowState.Minimized;

if (all.Count == 0)
{
Interact(1, open);
return;
break;
}

foreach (var window in all)
window.WindowState = WindowState.Normal;
case 4: //Restore all windows.
{
var all = Application.Current.Windows.OfType<Window>().Where(w => w.Content != null).ToList();

break;
}
if (all.Count == 0)
{
Interact(1, open);
return;
}

foreach (var window in all)
window.WindowState = WindowState.Normal;

break;
}
}
}

Expand Down Expand Up @@ -870,7 +942,7 @@ private async Task<bool> CheckOnGithub()
var version = Version.Parse(release.XPathSelectElement("tag_name")?.Value ?? "0.1");

if (version.Major == 0 || version <= Assembly.GetExecutingAssembly().GetName().Version)
return true;
return true;

Global.UpdateAvailable = new UpdateAvailable
{
Expand All @@ -886,7 +958,7 @@ private async Task<bool> CheckOnGithub()
InstallerName = release.XPathSelectElement("assets/item[2]/name")?.Value ?? "ScreenToGif.Setup.msi",
};

Application.Current.Dispatcher?.BeginInvoke(new Action(() => NotificationManager.AddNotification(string.Format(LocalizationHelper.Get("S.Updater.NewRelease.Info"),
Application.Current.Dispatcher?.BeginInvoke(new Action(() => NotificationManager.AddNotification(string.Format(LocalizationHelper.Get("S.Updater.NewRelease.Info"),
Global.UpdateAvailable.Version), StatusType.Update, "update", PromptUpdate)));

//Download update to be installed when the app closes.
Expand Down Expand Up @@ -990,7 +1062,7 @@ internal async Task<bool> DownloadUpdate()

Global.UpdateAvailable.IsDownloading = true;
}

using (var webClient = new WebClient())
{
webClient.Credentials = CredentialCache.DefaultNetworkCredentials;
Expand Down
7 changes: 6 additions & 1 deletion ScreenToGif/Resources/Localization/StringResources.en.xaml
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Original file line number Diff line number Diff line change
Expand Up @@ -129,6 +129,8 @@
<s:String x:Key="S.StartUp.Title">ScreenToGif - StartUp</s:String>
<s:String x:Key="S.StartUp.Recorder">Recorder</s:String>
<s:String x:Key="S.StartUp.Recorder.Tooltip">Opens the screen recorder, where you can easily start recording your screen.</s:String>
<s:String x:Key="S.StartUp.SystemCapture">System capture</s:String>
<s:String x:Key="S.StartUp.SystemCapture.Tooltip">Opens the system capture, where you can start recording your window or monitor.</s:String>
<s:String x:Key="S.StartUp.Webcam">Webcam</s:String>
<s:String x:Key="S.StartUp.Webcam.Tooltip">Opens the webcam recorder.</s:String>
<s:String x:Key="S.StartUp.Board">Board</s:String>
Expand Down Expand Up @@ -649,7 +651,10 @@
<s:String x:Key="S.Board.AutoRecord">Auto Record</s:String>
<s:String x:Key="S.Board.AutoRecordToolTip">Enables recording while drawing.</s:String>
<s:String x:Key="S.Board.CtrlHold">Ctrl [Hold]</s:String>


<!--System capture-->
<s:String x:Key="S.SystemCapture.Title">ScreenToGif - System Capture</s:String>

<!--Color selector-->
<s:String x:Key="S.ColorSelector.Title">Color Selector</s:String>
<s:String x:Key="S.ColorSelector.Select">Select a Color</s:String>
Expand Down