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fix renaming files from the viewpager

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This commit is contained in:
tibbi 2016-11-06 17:10:42 +01:00
parent 251ccd8078
commit 7ba442e32e
2 changed files with 64 additions and 5 deletions
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22
app/src/main/java/com/simplemobiletools/gallery/Utils.kt
View File

@ -11,12 +11,14 @@ import android.net.Uri
import android.os.Build
import android.provider.MediaStore
import android.support.v4.content.ContextCompat
import android.support.v4.provider.DocumentFile
import android.support.v7.app.ActionBar
import android.util.DisplayMetrics
import android.util.TypedValue
import android.view.*
import android.webkit.MimeTypeMap
import android.widget.Toast
import com.simplemobiletools.filepicker.extensions.getSDCardPath
import com.simplemobiletools.gallery.models.Medium
import java.io.File
@ -135,5 +137,25 @@ class Utils {
cursor?.close()
}
}
fun needsStupidWritePermissions(context: Context, path: String) = isPathOnSD(context, path) && isKitkat()
fun isPathOnSD(context: Context, path: String): Boolean {
return path.startsWith(context.getSDCardPath())
}
fun isKitkat() = Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT
fun getFileDocument(context: Context, path: String): DocumentFile {
val relativePath = path.substring(context.getSDCardPath().length + 1)
var document = DocumentFile.fromTreeUri(context, Uri.parse(Config.newInstance(context).treeUri))
val parts = relativePath.split("/")
for (part in parts) {
val currDocument = document.findFile(part)
if (currDocument != null)
document = currDocument
}
return document
}
}
}

47
app/src/main/java/com/simplemobiletools/gallery/activities/ViewPagerActivity.java
View File

@ -1,13 +1,17 @@
package com.simplemobiletools.gallery.activities;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Intent;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.database.Cursor;
import android.media.MediaScannerConnection;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.provider.MediaStore;
import android.support.v4.provider.DocumentFile;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AlertDialog;
@ -25,6 +29,7 @@ import com.simplemobiletools.gallery.MyViewPager;
import com.simplemobiletools.gallery.R;
import com.simplemobiletools.gallery.Utils;
import com.simplemobiletools.gallery.adapters.MyPagerAdapter;
import com.simplemobiletools.gallery.dialogs.WritePermissionDialog;
import com.simplemobiletools.gallery.fragments.ViewPagerFragment;
import com.simplemobiletools.gallery.models.Medium;
@ -46,6 +51,7 @@ public class ViewPagerActivity extends SimpleActivity
private static final int EDIT_IMAGE = 1;
private static final int SET_WALLPAPER = 2;
private static final int OPEN_DOCUMENT_TREE = 3;
private static ActionBar mActionbar;
private static List<Medium> mMedia;
private static String mPath;
@ -231,10 +237,21 @@ public class ViewPagerActivity extends SimpleActivity
if (resultCode == RESULT_OK) {
Utils.Companion.showToast(getApplicationContext(), R.string.wallpaper_set_successfully);
}
} else if (requestCode == OPEN_DOCUMENT_TREE && resultCode == Activity.RESULT_OK && data != null) {
saveTreeUri(data);
}
super.onActivityResult(requestCode, resultCode, data);
}
@TargetApi(Build.VERSION_CODES.KITKAT)
private void saveTreeUri(Intent resultData) {
Uri treeUri = resultData.getData();
mConfig.setTreeUri(resultData.getData().toString());
int takeFlags = Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION;
getContentResolver().takePersistableUriPermission(treeUri, takeFlags);
}
private void shareMedium() {
final Medium medium = getCurrentMedium();
Utils.Companion.shareMedium(medium, this);
@ -326,13 +343,26 @@ public class ViewPagerActivity extends SimpleActivity
final File newFile = new File(file.getParent(), fileName + "." + extension);
if (file.renameTo(newFile)) {
if (Utils.Companion.needsStupidWritePermissions(getApplicationContext(), file.getAbsolutePath())) {
if (!file.canWrite() && mConfig.getTreeUri().isEmpty()) {
new WritePermissionDialog(ViewPagerActivity.this, new WritePermissionDialog.OnWritePermissionListener() {
@Override
public void onConfirmed() {
final Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT_TREE);
startActivityForResult(intent, OPEN_DOCUMENT_TREE);
}
});
return;
}
final DocumentFile document = Utils.Companion.getFileDocument(getApplicationContext(), file.getAbsolutePath());
if (document.canWrite())
document.renameTo(newFile.getName());
sendSuccess(file, newFile);
alertDialog.dismiss();
} else if (file.renameTo(newFile)) {
final int currItem = mPager.getCurrentItem();
mMedia.set(currItem, new Medium(newFile.getAbsolutePath(), mMedia.get(currItem).getIsVideo(), 0, file.length()));
final String[] changedFiles = {file.getAbsolutePath(), newFile.getAbsolutePath()};
MediaScannerConnection.scanFile(getApplicationContext(), changedFiles, null, null);
updateActionbarTitle();
sendSuccess(file, newFile);
alertDialog.dismiss();
} else {
Utils.Companion.showToast(getApplicationContext(), R.string.rename_file_error);
@ -341,6 +371,13 @@ public class ViewPagerActivity extends SimpleActivity
});
}
private void sendSuccess(File currFile, File newFile) {
final String[] changedFiles = {currFile.getAbsolutePath(), newFile.getAbsolutePath()};
MediaScannerConnection.scanFile(getApplicationContext(), changedFiles, null, null);
mMedia.get(mPager.getCurrentItem()).setPath(newFile.getAbsolutePath());
updateActionbarTitle();
}
private void reloadViewPager() {
final MyPagerAdapter adapter = (MyPagerAdapter) mPager.getAdapter();
final int curPos = mPager.getCurrentItem();