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Code Issues Releases Wiki Activity

attachments on view page abd device actions

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This commit is contained in:
Kyle Spearrin
2019-04-29 16:09:27 -04:00
parent a5bf16a415
commit 1f4bdb04ee
10 changed files with 264 additions and 4 deletions
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68
src/iOS/Services/DeviceActionService.cs
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@@ -1,9 +1,12 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Bit.App.Abstractions;
using Bit.Core;
using Bit.Core.Abstractions;
using Bit.Core.Enums;
using Bit.iOS.Core.Views;
using CoreGraphics;
@@ -14,9 +17,16 @@ namespace Bit.iOS.Services
{
public class DeviceActionService : IDeviceActionService
{
private readonly IStorageService _storageService;
private Toast _toast;
private UIAlertController _progressAlert;
public DeviceActionService(IStorageService storageService)
{
_storageService = storageService;
}
public DeviceType DeviceType => DeviceType.iOS;
public bool LaunchApp(string appName)
@@ -82,6 +92,57 @@ namespace Bit.iOS.Services
return result.Task;
}
public bool OpenFile(byte[] fileData, string id, string fileName)
{
var filePath = Path.Combine(GetTempPath(), fileName);
File.WriteAllBytes(filePath, fileData);
var url = NSUrl.FromFilename(filePath);
var viewer = UIDocumentInteractionController.FromUrl(url);
var controller = GetVisibleViewController();
var rect = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad ?
new CGRect(100, 5, 320, 320) : controller.View.Frame;
return viewer.PresentOpenInMenu(rect, controller.View, true);
}
public bool CanOpenFile(string fileName)
{
// Not sure of a way to check this ahead of time on iOS
return true;
}
public async Task ClearCacheAsync()
{
var url = new NSUrl(GetTempPath());
var tmpFiles = NSFileManager.DefaultManager.GetDirectoryContent(url, null,
NSDirectoryEnumerationOptions.SkipsHiddenFiles, out NSError error);
if(error == null && tmpFiles.Length > 0)
{
foreach(var item in tmpFiles)
{
NSFileManager.DefaultManager.Remove(item, out NSError itemError);
}
}
await _storageService.SaveAsync(Constants.LastFileCacheClearKey, DateTime.UtcNow);
}
private UIViewController GetVisibleViewController(UIViewController controller = null)
{
controller = controller ?? UIApplication.SharedApplication.KeyWindow.RootViewController;
if(controller.PresentedViewController == null)
{
return controller;
}
if(controller.PresentedViewController is UINavigationController)
{
return ((UINavigationController)controller.PresentedViewController).VisibleViewController;
}
if(controller.PresentedViewController is UITabBarController)
{
return ((UITabBarController)controller.PresentedViewController).SelectedViewController;
}
return GetVisibleViewController(controller.PresentedViewController);
}
private UIViewController GetPresentedViewController()
{
var window = UIApplication.SharedApplication.KeyWindow;
@@ -99,5 +160,12 @@ namespace Bit.iOS.Services
return vc != null && (vc is UITabBarController ||
(vc.ChildViewControllers?.Any(c => c is UITabBarController) ?? false));
}
// ref: //https://developer.xamarin.com/guides/ios/application_fundamentals/working_with_the_file_system/
public string GetTempPath()
{
var documents = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
return Path.Combine(documents, "..", "tmp");
}
}
}