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Code Issues Projects Releases Wiki Activity

(GUI): asynchronous archive open.

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This commit is contained in:
morkt 2017-03-05 08:31:27 +04:00
parent 9606b673c2
commit 79a9e05dc6
4 changed files with 96 additions and 60 deletions
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4
GUI/GarConvert.cs
View File

@ -249,7 +249,7 @@ namespace GARbro.GUI
}
}
void OnConvertComplete (object sender, RunWorkerCompletedEventArgs e)
async void OnConvertComplete (object sender, RunWorkerCompletedEventArgs e)
{
m_main.ResumeWatchDirectoryChanges();
m_progress_dialog.Dispose();
@ -261,7 +261,7 @@ namespace GARbro.GUI
m_main.PopupError (m_pending_error.Message, guiStrings.TextMediaConvertError);
}
m_main.Activate();
m_main.RefreshView();
await m_main.RefreshView();
}
}
}

6
GUI/GarCreate.cs
View File

@ -176,15 +176,15 @@ namespace GARbro.GUI
}
}
void OnCreateComplete (object sender, RunWorkerCompletedEventArgs e)
async void OnCreateComplete (object sender, RunWorkerCompletedEventArgs e)
{
m_progress_dialog.Dispose();
m_main.Activate();
if (null == m_pending_error)
{
Settings.Default.appLastCreatedArchive = m_arc_name;
m_main.Dispatcher.Invoke (() => {
m_main.ChangePosition (new DirectoryPosition (m_arc_name));
await m_main.Dispatcher.Invoke (async () => {
await m_main.ChangePosition (new DirectoryPosition (m_arc_name));
});
}
else

5
GUI/GarExtract.cs
View File

@ -29,6 +29,7 @@ using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
using System.Runtime.InteropServices;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Input;
using System.Windows.Interop;
@ -412,14 +413,14 @@ namespace GARbro.GUI
}
}
void OnExtractComplete (object sender, RunWorkerCompletedEventArgs e)
async void OnExtractComplete (object sender, RunWorkerCompletedEventArgs e)
{
m_extract_in_progress = false;
m_progress_dialog.Dispose();
m_main.Activate();
if (!m_main.ViewModel.IsArchive)
{
m_main.Dispatcher.Invoke (m_main.RefreshView);
await m_main.Dispatcher.Invoke<Task> (m_main.RefreshView);
}
m_main.SetStatusText (Localization.Format ("MsgExtractedFiles", m_extract_count));
this.Dispose();

141
GUI/MainWindow.xaml.cs
View File

@ -31,6 +31,7 @@ using System.Globalization;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
@ -85,19 +86,19 @@ namespace GARbro.GUI
pathLine.EnterKeyDown += acb_OnKeyDown;
}
void WindowLoaded (object sender, RoutedEventArgs e)
async void WindowLoaded (object sender, RoutedEventArgs e)
{
lv_SetSortMode (Settings.Default.lvSortColumn, Settings.Default.lvSortDirection);
Dispatcher.InvokeAsync (WindowRendered, DispatcherPriority.ContextIdle);
ImageData.SetDefaultDpi (Desktop.DpiX, Desktop.DpiY);
lv_SetSortMode (Settings.Default.lvSortColumn, Settings.Default.lvSortDirection);
await Dispatcher.InvokeAsync<Task> (WindowRendered, DispatcherPriority.ContextIdle);
}
void WindowRendered ()
async Task WindowRendered ()
{
DirectoryViewModel vm = null;
try
{
vm = GetNewViewModel (m_app.InitPath);
vm = await GetNewViewModel (m_app.InitPath);
}
catch (Exception X)
{
@ -105,7 +106,7 @@ namespace GARbro.GUI
}
if (null == vm)
{
vm = CreateViewModel (Directory.GetCurrentDirectory(), true);
vm = await CreateViewModel (Directory.GetCurrentDirectory(), true);
}
ViewModel = vm;
lv_SelectItem (0);
@ -311,7 +312,7 @@ namespace GARbro.GUI
ViewModel = vm;
}
DirectoryViewModel GetNewViewModel (string path)
async Task<DirectoryViewModel> GetNewViewModel (string path)
{
if (!string.IsNullOrEmpty (path))
{
@ -319,12 +320,37 @@ namespace GARbro.GUI
path = Path.GetFullPath (path);
var entry = VFS.FindFile (path);
if (!(entry is SubDirEntry))
SetBusyState();
VFS.ChDir (entry);
{
using (new DisableInputScope (this))
await Task.Run (() => VFS.ChDir (entry));
}
else
{
VFS.ChDir (entry);
}
}
return new DirectoryViewModel (VFS.FullPath, VFS.GetFiles(), VFS.IsVirtual);
}
internal sealed class DisableInputScope : IDisposable
{
MainWindow parent;
public DisableInputScope (MainWindow win, Cursor cursor = null)
{
parent = win;
parent.IsEnabled = false;
parent.m_busy_state = true;
Mouse.OverrideCursor = cursor ?? Cursors.Wait;
}
public void Dispose ()
{
parent.IsEnabled = true;
parent.m_busy_state = false;
Mouse.OverrideCursor = null;
}
}
private bool m_busy_state = false;
public void SetBusyState()
@ -340,11 +366,11 @@ namespace GARbro.GUI
/// <summary>
/// Create view model corresponding to <paramref name="path">. Returns null on error.
/// </summary>
DirectoryViewModel TryCreateViewModel (string path)
async Task<DirectoryViewModel> TryCreateViewModel (string path)
{
try
{
return GetNewViewModel (path);
return await GetNewViewModel (path);
}
catch (Exception X)
{
@ -357,11 +383,11 @@ namespace GARbro.GUI
/// Create view model corresponding to <paramref name="path"> or empty view model if there was
/// an error accessing path.
/// </summary>
DirectoryViewModel CreateViewModel (string path, bool suppress_warning = false)
async Task<DirectoryViewModel> CreateViewModel (string path, bool suppress_warning = false)
{
try
{
return GetNewViewModel (path);
return await GetNewViewModel (path);
}
catch (Exception X)
{
@ -400,14 +426,14 @@ namespace GARbro.GUI
m_watcher.EnableRaisingEvents = !ViewModel.IsArchive;
}
private void InvokeRefreshView (object source, FileSystemEventArgs e)
private async void InvokeRefreshView (object source, FileSystemEventArgs e)
{
var watcher = source as FileSystemWatcher;
var vm = ViewModel;
if (!vm.IsArchive && vm.Path.First() == watcher.Path)
{
watcher.EnableRaisingEvents = false;
Dispatcher.Invoke (RefreshView);
await Dispatcher.Invoke<Task> (RefreshView);
}
}
#endregion
@ -730,7 +756,7 @@ namespace GARbro.GUI
static readonly Regex FullpathRe = new Regex (@"^(?:[a-z]:|[\\/])", RegexOptions.IgnoreCase);
private void acb_OnKeyDown (object sender, KeyEventArgs e)
private async void acb_OnKeyDown (object sender, KeyEventArgs e)
{
if (e.Key != Key.Return)
return;
@ -739,12 +765,13 @@ namespace GARbro.GUI
return;
if (FullpathRe.IsMatch (path))
{
OpenFile (path);
await OpenFile (path);
return;
}
try
{
PushViewModel (GetNewViewModel (path));
var vm = await GetNewViewModel (path);
PushViewModel (vm);
lv_Focus();
}
catch (Exception X)
@ -765,12 +792,12 @@ namespace GARbro.GUI
return new DirectoryPosition (ViewModel, evm);
}
public bool SetCurrentPosition (DirectoryPosition pos)
public async Task<bool> SetCurrentPosition (DirectoryPosition pos)
{
try
{
VFS.FullPath = pos.Path;
var vm = TryCreateViewModel (pos.Path.Last());
var vm = await TryCreateViewModel (pos.Path.Last());
if (null == vm)
return false;
ViewModel = vm;
@ -782,10 +809,10 @@ namespace GARbro.GUI
{
// if VFS.FullPath throws an exception, ViewModel becomes inconsistent at this point
// and should be rebuilt
ViewModel = CreateViewModel (VFS.Top.CurrentDirectory, true);
SetStatusText (X.Message);
return false;
}
ViewModel = await CreateViewModel (VFS.Top.CurrentDirectory, true);
return false;
}
public void SaveCurrentPosition ()
@ -793,26 +820,26 @@ namespace GARbro.GUI
m_history.Push (GetCurrentPosition());
}
public void ChangePosition (DirectoryPosition new_pos)
public async Task ChangePosition (DirectoryPosition new_pos)
{
var current = GetCurrentPosition();
if (!current.Path.SequenceEqual (new_pos.Path))
SaveCurrentPosition();
SetCurrentPosition (new_pos);
await SetCurrentPosition (new_pos);
}
private void GoBackExec (object sender, ExecutedRoutedEventArgs e)
private async void GoBackExec (object sender, ExecutedRoutedEventArgs e)
{
DirectoryPosition current = m_history.Undo (GetCurrentPosition());
if (current != null)
SetCurrentPosition (current);
await SetCurrentPosition (current);
}
private void GoForwardExec (object sender, ExecutedRoutedEventArgs e)
private async void GoForwardExec (object sender, ExecutedRoutedEventArgs e)
{
DirectoryPosition current = m_history.Redo (GetCurrentPosition());
if (current != null)
SetCurrentPosition (current);
await SetCurrentPosition (current);
}
private void CanExecuteGoBack (object sender, CanExecuteRoutedEventArgs e)
@ -826,7 +853,7 @@ namespace GARbro.GUI
}
#endregion
private void OpenFileExec (object control, ExecutedRoutedEventArgs e)
private async void OpenFileExec (object control, ExecutedRoutedEventArgs e)
{
var dlg = new OpenFileDialog {
CheckFileExists = true,
@ -836,14 +863,14 @@ namespace GARbro.GUI
};
if (!dlg.ShowDialog (this).Value)
return;
OpenFile (dlg.FileName);
await OpenFile (dlg.FileName);
}
private void OpenFile (string filename)
private async Task OpenFile (string filename)
{
try
{
OpenFileOrDir (filename);
await OpenFileOrDir (filename);
}
catch (OperationCanceledException X)
{
@ -855,12 +882,15 @@ namespace GARbro.GUI
}
}
private void OpenFileOrDir (string filename)
private async Task OpenFileOrDir (string filename)
{
if (filename == CurrentPath || string.IsNullOrEmpty (filename))
return;
if (File.Exists (filename))
VFS.FullPath = new string[] { filename, "" };
{
using (new DisableInputScope (this))
await Task.Run (() => { VFS.FullPath = new string[] { filename, "" }; });
}
else
VFS.FullPath = new string[] { filename };
var vm = new DirectoryViewModel (VFS.FullPath, VFS.GetFiles(), VFS.IsVirtual);
@ -870,18 +900,18 @@ namespace GARbro.GUI
lv_SelectItem (0);
}
private void OpenRecentExec (object control, ExecutedRoutedEventArgs e)
private async void OpenRecentExec (object control, ExecutedRoutedEventArgs e)
{
string filename = e.Parameter as string;
if (string.IsNullOrEmpty (filename))
return;
OpenFile (filename);
await OpenFile (filename);
}
/// <summary>
/// Open file/directory.
/// </summary>
private void OpenItemExec (object control, ExecutedRoutedEventArgs e)
private async void OpenItemExec (object control, ExecutedRoutedEventArgs e)
{
EntryViewModel entry = null;
var lvi = e.OriginalSource as ListViewItem;
@ -896,10 +926,10 @@ namespace GARbro.GUI
PlayFile (entry.Source);
return;
}
OpenDirectoryEntry (ViewModel, entry);
await OpenDirectoryEntry (ViewModel, entry);
}
private void OpenDirectoryEntry (DirectoryViewModel vm, EntryViewModel entry)
private async Task OpenDirectoryEntry (DirectoryViewModel vm, EntryViewModel entry)
{
string old_dir = null == vm ? "" : vm.Path.Last();
string new_dir = entry.Source.Name;
@ -912,11 +942,14 @@ namespace GARbro.GUI
}
Trace.WriteLine (new_dir, "OpenDirectoryEntry");
int old_fs_count = VFS.Count;
vm = TryCreateViewModel (new_dir);
vm = await TryCreateViewModel (new_dir);
if (null == vm)
{
if (VFS.Count == old_fs_count)
{
lv_SelectItem (entry);
return;
}
vm = new DirectoryViewModel (VFS.FullPath, new Entry[0], VFS.IsVirtual);
PushViewModel (vm);
}
@ -1040,16 +1073,16 @@ namespace GARbro.GUI
/// <summary>
/// Refresh current view.
/// </summary>
private void RefreshExec (object sender, ExecutedRoutedEventArgs e)
private async void RefreshExec (object sender, ExecutedRoutedEventArgs e)
{
RefreshView();
await RefreshView();
}
public void RefreshView ()
public async Task RefreshView ()
{
VFS.Flush();
var pos = GetCurrentPosition();
SetCurrentPosition (pos);
await SetCurrentPosition (pos);
}
/// <summary>
@ -1077,7 +1110,7 @@ namespace GARbro.GUI
/// <summary>
/// Delete item from both media library and disk drive.
/// </summary>
private void DeleteItemExec (object sender, ExecutedRoutedEventArgs e)
private async void DeleteItemExec (object sender, ExecutedRoutedEventArgs e)
{
var items = CurrentDirectory.SelectedItems.Cast<EntryViewModel>().Where (f => !f.IsDirectory);
if (!items.Any())
@ -1111,7 +1144,7 @@ namespace GARbro.GUI
ResumeWatchDirectoryChanges();
throw;
}
RefreshView();
await RefreshView();
SetStatusText (Localization.Format ("MsgDeletedItems", count));
}
}
@ -1364,6 +1397,8 @@ namespace GARbro.GUI
if (null != control)
{
bool busy_state = m_busy_state;
if (busy_state)
Mouse.OverrideCursor = null;
var param_dialog = new ArcParametersDialog (control, e.Notice);
param_dialog.Owner = this;
e.InputResult = param_dialog.ShowDialog() ?? false;
@ -1404,7 +1439,7 @@ namespace GARbro.GUI
item.Visibility = Visibility.Visible;
}
private void OnDropEvent (object sender, DragEventArgs e)
private async void OnDropEvent (object sender, DragEventArgs e)
{
try
{
@ -1416,17 +1451,17 @@ namespace GARbro.GUI
var filename = files.First();
try
{
OpenFileOrDir (filename);
await OpenFileOrDir (filename);
}
catch (Exception X)
{
VFS.FullPath = new string[] { Path.GetDirectoryName (filename) };
var vm = new DirectoryViewModel (VFS.FullPath, VFS.GetFiles(), VFS.IsVirtual);
PushViewModel (vm);
filename = Path.GetFileName (filename);
lv_SelectItem (filename);
SetStatusText (string.Format("{0}: {1}", filename, X.Message));
}
VFS.FullPath = new string[] { Path.GetDirectoryName (filename) };
var vm = new DirectoryViewModel (VFS.FullPath, VFS.GetFiles(), VFS.IsVirtual);
PushViewModel (vm);
filename = Path.GetFileName (filename);
lv_SelectItem (filename);
}
catch (Exception X)
{