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oakley

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Everything posted by oakley

  1. oakley

    Open file dialog in IOS

    Good Morning, this question is surely so trivial that I dont find anything on google, but I am trying myself on an IOS app with a pdf component in it. I just want to load a pdf from the local file system and therefore I need to open file dialog in IOS. But... how? Best regards Mirko
  2. oakley

    Open file dialog in IOS

    Hi Dave, have you seen that PDF Expert App on Ipad? They somehow manage to access security scoped files and can also write back to them. And also the pen interaction is a bit different. It's not apple standard, meaning that, when you write something it becomes blurry using apples pdf pen framework (or what it's called) when zooming in. I use the PDF UI component from TMSicl here, because I wanted something that gives me note taking capabilities. PDF Expert always has a clear writing no matter how far you zoom in. Rgds Mirko
  3. oakley

    Open file dialog in IOS

    Hi Dave, I select the file from a folder that I created on my IPAD in the public folder structure. So its not coming from a cloud or alike. At the end of the selection the file, when opening the file, it is copied to the applications sandbox tmp folder right? I writing back to that public folder is not possible after having modified it? How does Acrobat for example handle this? Rgds Mirko
  4. oakley

    Open file dialog in IOS

    Sorry for the late reply. Today I got back to this project. Thanks for pointing me to Kastri. So I downloaded it to get the DW.FileSelector.pas and DW.FileSelector.IOS.pas. This works as inteded but I am wondering wether there is a chance to limit the selection to one file or get something like a normal file dialog without that selection feature. Anyway... I can load a pdf now which is already perfect. Still got a problem when I want to save the modified pdf back to the public path where I loaded the original file from. Rgds Mirko
  5. oakley

    Delphi 11.2 and MacOS SDK 15.5

    Got exactly the same Problem. Also tried it on a physical mac, same issue. During the update the Delphi Interface freezes from time to time and the transfer becomes slower with cetain files. With Monterey on 11.2 everything ran fine and smooth. Rgds Mirko
  6. Good morning everybody, I am trying to program a little FTP Client for Ios where it is likely that the network connection goes away from time to time. Based on explanations from Remy Lebeau I use this code to do threaded FTP downloads, which works perfect and is not blocking GUI. The problem is, that when the network connection aborts, where do I handle the timeout? I set the trasnfer timeout, listen timeout, and connection timeout to 2000 . Well, I think the time out kicks but where in the thread do I handle it? Rgds Mirko constructor TLoadThread.Create; begin inherited Create(True); FreeOnTerminate := True; end; procedure TLoadThread.Execute; begin try Form2.FTP1.Connect; try try Form2.Ftp1.Get('file1.txt',TPath.Combine(TPath.GetTempPath, 'file1.txt'),True,false); Form2.Ftp1.Get('file2.txt',TPath.Combine(TPath.GetTempPath, 'file2.txt'),True,false); except on e: EIdSocketError do //I thaught I could handle the timeout here but when the transfer starts the exceltion is not thrown begin Form2.Memo1.Lines.add(DateTimetoStr(now()) + ' Error: ' + InttoStr(e.LastError) + ' ' + e.Message); end; end; finally Form2.FTP1.Disconnect; end; except on e: EIdSocketError do begin Form2.Memo1.Lines.add(DateTimetoStr(now()) + ' Error: ' + InttoStr(e.LastError) + ' ' + e.Message); //Error for not connecting to ftp server end; end; end; procedure TForm2.ThreadTerminated(Sender: TObject); begin xThread := nil; Loading := False; Memo1.Lines.Add(DateTimetoStr(now()) + ' Thread Terminated'); end; procedure TForm2.FTP1Status(ASender: TObject; const AStatus: TIdStatus; const AStatusText: string); begin TThread.Queue(nil, procedure begin Memo1.Lines.Add(DateTimetoStr(now()) + ' ' + AStatusText); end ); end;
  7. oakley

    Threaded FTP and Timeouts

    Hi Remy, I am using passive mode . I tried both of your suggestions but I always get the same results. I start my download transfer, switch off wifi to simulate a nework interruption but I dont see a timeout. I changed the try except to catch also other errors like that, but nothing pops up. except on e: EIdSocketError do begin TThread.Synchronize(nil, procedure begin Form2.Memo1.Lines.add(Format('%s EIdSocketError: %d %s', [DateTimetoStr(now),e.LastError,e.Message])); end); end; on e: EIdConnectTimeout do begin TThread.Synchronize(nil, procedure begin Form2.Memo1.Lines.add(Format('%s EIdConnectTimeout: %d %s', [DateTimetoStr(now),e.Message])); end); end; on e: EIdReadTimeout do begin TThread.Synchronize(nil, procedure begin Form2.Memo1.Lines.add(Format('%s EIdReadTimeout: %d %s', [DateTimetoStr(now),e.Message])); end); end; on e: EIdException do begin TThread.Synchronize(nil, procedure begin Form2.Memo1.Lines.add(Format('%s EIdException: %d %s', [DateTimetoStr(now),e.Message])); end); end; on e: Exception do begin TThread.Synchronize(nil, procedure begin Form2.Memo1.Lines.add(Format('%s %s: %s', [DateTimetoStr(now),e.ClassName,e.Message])); end); end; end;
  8. oakley

    Threaded FTP and Timeouts

    Just to see what really happens, I tried this with the effect that about 18 minutes after the network is gone I get: EIdSocketError:22 Socket Error # 22 Invalid argument . So far so good but why 18 minutes after I switched the wifi off? try Form2.Ftp1.Get('file1.txt',TPath.Combine(TPath.GetTempPath, 'file1.txt'),True,false); Form2.Ftp1.Get('file2.txt',TPath.Combine(TPath.GetTempPath, 'file2.txt'),True,false); except on e: EIdSocketError do //<- I thaught that I could catch a timeoute here begin Form2.Memo1.Lines.add(Format('%s EIdSocketError: %d %s', [DateTimetoStr(now),e.LastError,e.Message]); end; on e: EIdConnectTimeout do begin Form2.Memo1.Lines.add(Format('%s EIdConnectTimeout: %d %s', [DateTimetoStr(now),e.LastError,e.Message]); end; on e: EIdReadTimeout do begin Form2.Memo1.Lines.add(Format('%s EIdReadTimeout: %d %s', [DateTimetoStr(now),e.LastError,e.Message]); end; on e: EIdException do //<- this catches any INDY-Exception begin Form2.Memo1.Lines.add(Format('%s EIdException: %d %s', [DateTimetoStr(now),e.LastError,e.Message]); end; on e: Exception do //<- this catches any exception which is not cached before begin Form2.Memo1.Lines.add(Format('%s %s: %s', [DateTimetoStr(now),e.ClassName,e.Message]); end; end;
  9. oakley

    Threaded FTP and Timeouts

    Okay thanks, gonna try this. But is the transfer timeout throwing an exception? If not, the except block is never fired. Rgds Mirko
  10. Hi everyone, I am trying to deploy the crossplatform notification demo on android 12 according to the readme.md file coming along in the same folder as the project file. As soon as I hit the "start service" button, the service is not started and the app closes. I already tried to get some substantial info by starting monitor.bat but without success. Rgds Mirko
  11. oakley

    Notification demo android 12

    If anyone is having the same issue, here is the solution: https://github.com/DelphiWorlds/HowTo/tree/main/Solutions/AndroidServiceDelphi111 Rgds Mirko
  12. oakley

    Notification demo android 12

    Oh dear... yes i see it now. I'am sorry. But still, the app closes on starting the service.
  13. oakley

    Notification demo android 12

    Hello Dave, thanks for the advice but this is not working for me. The manifest is a good point and I took a look at it. Even after re-adding the service I do not see it in the manifest.xml of the main app. <?xml version="1.0" encoding="utf-8"?> <!-- BEGIN_INCLUDE(manifest) --> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.embarcadero.NotificationApp" android:versionCode="1" android:versionName="1.0.0" android:installLocation="auto"> <uses-sdk android:minSdkVersion="23" android:targetSdkVersion="30" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.CALL_PHONE" /> <uses-permission android:name="android.permission.CAMERA" /> <uses-permission android:name="android.permission.FOREGROUND_SERVICE" /> <uses-permission android:name="android.permission.INSTANT_APP_FOREGROUND_SERVICE" /> <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.KILL_BACKGROUND_PROCESSES" /> <uses-permission android:name="android.permission.READ_CALENDAR" /> <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.READ_PHONE_STATE" /> <uses-permission android:name="android.permission.SET_WALLPAPER_HINTS" /> <uses-permission android:name="android.permission.WRITE_CALENDAR" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-feature android:glEsVersion="0x00020000" android:required="true"/> <queries> </queries> <application android:persistent="False" android:restoreAnyVersion="False" android:label="NotificationApp" android:debuggable="true" android:largeHeap="False" android:icon="@drawable/ic_launcher" android:theme="@style/AppTheme" android:hardwareAccelerated="true" android:resizeableActivity="false" android:requestLegacyExternalStorage="true"> <service android:name="com.embarcadero.services.NotificationService" android:exported="false" /> <!-- Our activity is a subclass of the built-in NativeActivity framework class. This will take care of integrating with our NDK code. --> <activity android:name="com.embarcadero.firemonkey.FMXNativeActivity" android:label="NotificationApp" android:configChanges="orientation|keyboard|keyboardHidden|screenSize" android:launchMode="singleTask"> <!-- Tell NativeActivity the name of our .so --> <meta-data android:name="android.app.lib_name" android:value="NotificationApp" /> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <receiver android:name="com.embarcadero.rtl.notifications.NotificationAlarm" /> </application> </manifest> <!-- END_INCLUDE(manifest) -->
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