public void CopyGuideFiles(LocalModule localModule)
{
if (Environment.ExternalStorageState.Equals(Environment.MediaMounted))
{
string curPath = AppStorageManager.GetInstance(mContext).DefaultFolder;
if (!AppFileUtil.NeedScopedStorageAdaptation())
{
curPath = AppFileUtil.DefaultDocumentDirectory;
Java.IO.File file = new Java.IO.File(curPath);
if (!file.Exists())
{
if (!file.Mkdirs())
{
return;
}
}
Java.IO.File sampleFile = new Java.IO.File(curPath + Java.IO.File.Separator + "Sample.pdf");
if (!sampleFile.Exists())
{
localModule.CopyFileFromAssertsToTargetFile(sampleFile);
}
Java.IO.File guideFile = new Java.IO.File(curPath + Java.IO.File.Separator + "complete_pdf_viewer_guide_android.pdf");
if (!guideFile.Exists())
{
localModule.CopyFileFromAssertsToTargetFile(guideFile);
}
}
else if (!TextUtils.IsEmpty(curPath))
{
Uri uri = AppFileUtil.ToDocumentUriFromPath(curPath);
if (AppFileUtil.IsDocumentTreeUri(uri))
{
DocumentFile directory = AppStorageManager.GetInstance(mContext).GetExistingDocumentFile(uri);
if (directory == null)
{
return;
}
string fileName = "Sample.pdf";
DocumentFile file = directory.FindFile(fileName);
if (file == null)
{
file = directory.CreateFile(AppFileUtil.GetMimeType(fileName), fileName);
localModule.CopyFileFromAssertsToTargetFile(file);
}
fileName = "complete_pdf_viewer_guide_android.pdf";
file = directory.FindFile(fileName);
if (file == null)
{
file = directory.CreateFile(AppFileUtil.GetMimeType(fileName), fileName);
localModule.CopyFileFromAssertsToTargetFile(file);
}
}
localModule.SetCurrentPath(curPath);
}
}
}
public void OnFilePathChanged(string path)
{
if (AppFileUtil.NeedScopedStorageAdaptation())
{
if (path == null || AppStorageManager.GetInstance(ApplicationContext).IsRootVolumePath(path))
{
return;
}
AppFileUtil.CheckCallDocumentTreeUriPermission(this, REQUEST_OPEN_DOCUMENT_TREE, AppFileUtil.ToDocumentUriFromPath(path));
}
}
private void UpdateLocalModule()
{
App app = App.Instance();
app.CopyGuideFiles(App.Instance().GetLocalModule(filter));
if (AppFileUtil.NeedScopedStorageAdaptation())
{
app.GetLocalModule(filter).SetCurrentPath(AppStorageManager.GetInstance(ApplicationContext).DefaultFolder);
}
app.GetLocalModule(filter).UpdateStoragePermissionGranted();
}
public void SelectDefaultFolderOrNot(Activity activity)
{
if (AppFileUtil.NeedScopedStorageAdaptation())
{
if (activity != null && TextUtils.IsEmpty(AppStorageManager.GetInstance(activity).DefaultFolder))
{
AppFileUtil.CheckCallDocumentTreeUriPermission(activity, MainActivity.REQUEST_SELECT_DEFAULT_FOLDER,
Uri.Parse(AppFileUtil.ExternalRootDocumentTreeUriPath));
UIToast.GetInstance(activity).Show("Please select the default folder,you can create one when it not exists.");
}
}
}