Java Code Examples for android.content.Intent#ACTION_CREATE_DOCUMENT

private void saveTextFile(@NonNull String filename) {
    try {
        Intent saveTextFileIntent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
        saveTextFileIntent.addCategory(Intent.CATEGORY_OPENABLE);
        saveTextFileIntent.setType("text/plain");
        saveTextFileIntent.putExtra(
                Intent.EXTRA_TITLE,
                filename + ".txt"
        );
        startActivityForResult(
                saveTextFileIntent,
                SettingsHelper.FILE_CREATE
        );
    } catch (ActivityNotFoundException e) {
        L.e(e);
        showSnackbarWithoutAction(
                getString(R.string.message_error_start_file_selector)
        );
    }
}
 

private void saveUserData() {
    if (HelperFactory.getHelper().isHistoryItemsListIsEmpty()) {
        try {
            Intent saveFileIntent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
            saveFileIntent.addCategory(Intent.CATEGORY_OPENABLE);
            saveFileIntent.setType("application/zip");
            saveFileIntent.putExtra(
                    Intent.EXTRA_TITLE,
                    DatabaseExporter.EXPORT_FILE
            );
            startActivityForResult(
                    saveFileIntent,
                    SettingsHelper.FILE_CREATE
            );
        } catch (ActivityNotFoundException e) {
            L.e(e);
            showSnackbar(
                    getString(R.string.message_error_start_file_selector)
            );
        }
    } else {
        showSnackbar(
                getString(R.string.history_empty_view_message)
        );
    }
}
 

public void onBackupDone(File file) {
    if (file == null) {
        setDone(R.string.error_generic);
        return;
    }
    if (Build.VERSION.SDK_INT >= 19) {
        mBackupFile = file;
        Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
        intent.addCategory(Intent.CATEGORY_OPENABLE);
        intent.setType(MimeTypeMap.getSingleton().getMimeTypeFromExtension("zip"));
        String date = new SimpleDateFormat("yyyy-MM-dd", Locale.getDefault()).format(new Date());
        intent.putExtra(Intent.EXTRA_TITLE, "irc-client-backup-" + date + ".zip");
        startActivityForResult(intent, BACKUP_FILE_REQUEST_CODE);
        setSlideAnimation(false);
    } else {
        // TODO:
    }
}
 

public void saveDocumentAs(TGFileFormat fileFormat) {
	Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
	intent.addCategory(Intent.CATEGORY_OPENABLE);
	intent.setType(MIME_TYPE);
	intent.putExtra(EXTRA_SHOW_ADVANCED, true);
	intent.putExtra(Intent.EXTRA_TITLE, this.createDefaultFileName(fileFormat));

	this.getActionHandler().callStartActivityForResult(intent, new TGSafSaveHandler(this, fileFormat));
}
 

private void openDocument(Activity a) {
    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType("text/plain");
    intent.putExtra(Intent.EXTRA_TITLE, a.getString(R.string.default_new_doc_name));
    a.startActivityForResult(intent, OPEN_DOCUMENT_REQUEST_CODE);
}
 

private void exportToSd() {
    String filename = mLastSelectedRepo.getProjectName() + ".zip";

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
        intent.addCategory(Intent.CATEGORY_OPENABLE);

        intent.setType("application/zip");
        intent.putExtra(Intent.EXTRA_TITLE, filename);
        startActivityForResult(intent, RESULT_CREATE_FILE);
    } else {
        File output = new File(getCreateExportRoot(), filename);
        doExportToSd(Uri.fromFile(output));
    }
}
 

private static Intent getIntentExport() {
    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType("*/*");
    intent.putExtra(Intent.EXTRA_TITLE, "fairemail_" +
            new SimpleDateFormat("yyyyMMdd").format(new Date().getTime()) + ".backup");
    Helper.openAdvanced(intent);
    return intent;
}
 

private void startActionCreateDocumentForExportIntent() {
    OpenScale openScale = OpenScale.getInstance();
    ScaleUser selectedScaleUser = openScale.getSelectedScaleUser();

    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType("text/csv");
    intent.putExtra(Intent.EXTRA_TITLE, getExportFilename(selectedScaleUser));

    startActivityForResult(intent, EXPORT_DATA_REQUEST);
}
 

private void createPdf(Activity a) {
    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType("application/pdf");
    intent.putExtra(Intent.EXTRA_TITLE, a.getString(R.string.pdf_name_prefix)+getTimestamp());
    a.startActivityForResult(intent, EXPORT_PDF_REQUEST_CODE);
}
 

/**
 * 获取创建文件的意图
 * <pre>
 *     getCreateDocumentIntent("text/plain", "foobar.txt");
 *     getCreateDocumentIntent("image/png", "mypicture.png");
 *     <p></p>
 *     创建后在 onActivityResult 中获取到 Uri, 对 Uri 进行读写
 * </pre>
 * @param mimeType 资源类型
 * @param fileName 文件名
 * @return 创建文件的意图
 */
public static Intent getCreateDocumentIntent(final String mimeType, final String fileName) {
    try {
        Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
        intent.addCategory(Intent.CATEGORY_OPENABLE);
        intent.setType(mimeType);
        intent.putExtra(Intent.EXTRA_TITLE, fileName);
        return intent;
    } catch (Exception e) {
        LogPrintUtils.eTag(TAG, e, "getCreateDocumentIntent");
    }
    return null;
}
 

private Intent getIntentExport() {
    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType("*/*"); // text/xml
    intent.putExtra(Intent.EXTRA_TITLE, "netguard_dns_" + new SimpleDateFormat("yyyyMMdd").format(new Date().getTime()) + ".xml");
    return intent;
}
 

@NonNull
public static Intent createFileCreatorIntent(@Nullable CharSequence title) {
	Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
	intent.addCategory(Intent.CATEGORY_OPENABLE);
	intent.setType("*/*");
	intent.putExtra(Intent.EXTRA_MIME_TYPES, new String[] {"*/*"});
	if (title != null) {
		intent.putExtra(Intent.EXTRA_TITLE, title);
	}
	return intent;
}
 

public void exportConfigFile() {
    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType("text/*");
    intent.putExtra(Intent.EXTRA_TITLE, "rclone.conf");
    startActivityForResult(intent, WRITE_REQUEST_CODE);
}
 

private void createApk(String fileName) {
    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType("application/vnd.android.package-archive");
    intent.putExtra(Intent.EXTRA_TITLE, fileName);
    startActivityForResult(intent, REQUEST_COPY);
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
private Intent getStorageAccessFrameworkIntent(String fileName) {
    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);

    // Filter to only show results that can be "opened", such as
    // a file (as opposed to a list of contacts or timezones).
    intent.addCategory(Intent.CATEGORY_OPENABLE);

    // Create a file with the requested MIME type.
    intent.setType("*/*");
    intent.putExtra(Intent.EXTRA_TITLE, fileName);
    return intent;
}
 

private void showSaveFileSelector(String mimeType, Constants.BackupType backupType, int intentId) {
    if (settings.getBackupAsk()) {
        Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
        intent.addCategory(Intent.CATEGORY_OPENABLE);
        intent.setType(mimeType);
        intent.putExtra(Intent.EXTRA_TITLE, BackupHelper.backupFilename(this, backupType));
        startActivityForResult(intent, intentId);
    } else {
        if (settings.isBackupLocationSet()) {
            if (intentId == Constants.INTENT_BACKUP_SAVE_DOCUMENT_PLAIN) {
                BackupHelper.BackupFile plainBackupFile = BackupHelper.backupFile(this, settings.getBackupLocation(), Constants.BackupType.PLAIN_TEXT);

                if (plainBackupFile.file != null)
                    doBackupPlain(plainBackupFile.file.getUri());
                else
                    Toast.makeText(this, plainBackupFile.errorMessage, Toast.LENGTH_LONG).show();
            } else if (intentId == Constants.INTENT_BACKUP_SAVE_DOCUMENT_CRYPT) {
                BackupHelper.BackupFile cryptBackupFile = BackupHelper.backupFile(this, settings.getBackupLocation(), Constants.BackupType.ENCRYPTED);

                if (cryptBackupFile.file != null)
                    doBackupCrypt(cryptBackupFile.file.getUri());
                else
                    Toast.makeText(this, cryptBackupFile.errorMessage, Toast.LENGTH_LONG).show();
            } else if (intentId == Constants.INTENT_BACKUP_SAVE_DOCUMENT_PGP) {
                BackupHelper.BackupFile pgpBackupFile = BackupHelper.backupFile(this, settings.getBackupLocation(), Constants.BackupType.OPEN_PGP);

                if (pgpBackupFile.file != null)
                    backupEncryptedWithPGP(pgpBackupFile.file.getUri(), null);
                else
                    Toast.makeText(this, pgpBackupFile.errorMessage, Toast.LENGTH_LONG).show();
            }
        } else {
            Toast.makeText(this, R.string.backup_toast_no_location, Toast.LENGTH_LONG).show();
        }
    }
}
 

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() == android.R.id.home) {
        onBackPressed();
        return true;
    }
    if (item.getItemId() == R.id.action_rename) {
        View view = LayoutInflater.from(this)
                .inflate(R.layout.dialog_edit_text, null);
        EditText text = view.findViewById(R.id.edit_text);
        text.setText(getThemeInfo().name);
        new AlertDialog.Builder(this)
                .setTitle(R.string.action_rename)
                .setView(view)
                .setPositiveButton(R.string.action_ok, (dialog1, which) -> {
                    getThemeInfo().name = text.getText().toString();
                    notifyThemeNameChanged();
                })
                .setNegativeButton(R.string.action_cancel, null)
                .show();
        return true;
    } else if (item.getItemId() == R.id.action_export) {
        if (Build.VERSION.SDK_INT >= 19) {
            Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
            intent.addCategory(Intent.CATEGORY_OPENABLE);
            intent.setType("application/x-mrarm-irc-theme");
            intent.putExtra(Intent.EXTRA_TITLE, getThemeInfo().name + ".irctheme");
            startActivityForResult(intent, REQUEST_CODE_EXPORT);
        }
    }
    return super.onOptionsItemSelected(item);
}
 

private void saveImageTo(int page) {
    if (null == mGalleryProvider) {
        return;
    }
    File dir = getCacheDir();
    UniFile file;
    if (null == (file = mGalleryProvider.save(page, UniFile.fromFile(dir), mGalleryProvider.getImageFilename(page)))) {
        Toast.makeText(this, R.string.error_cant_save_image, Toast.LENGTH_SHORT).show();
        return;
    }
    String filename = file.getName();
    if (filename == null) {
        Toast.makeText(this, R.string.error_cant_save_image, Toast.LENGTH_SHORT).show();
        return;
    }
    mCacheFileName = filename;
    Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    intent.addCategory(Intent.CATEGORY_OPENABLE);
    intent.setType("image/*");
    intent.putExtra(Intent.EXTRA_TITLE, filename);
    try {
        startActivityForResult(intent, WRITE_REQUEST_CODE);
    } catch (Throwable e) {
        ExceptionUtils.throwIfFatal(e);
        Toast.makeText(this, R.string.error_cant_find_activity, Toast.LENGTH_SHORT).show();
    }
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
public static void openFilePicker(Activity activity) {
    Intent i = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    i.addCategory(Intent.CATEGORY_OPENABLE);
    i.setType("audio/*");
    i.putExtra("android.content.extra.SHOW_ADVANCED", true);
    activity.startActivityForResult(i, SAFUtil.REQUEST_SAF_PICK_FILE);
}
 

@TargetApi(Build.VERSION_CODES.KITKAT)
public static void openFilePicker(Fragment fragment) {
    Intent i = new Intent(Intent.ACTION_CREATE_DOCUMENT);
    i.addCategory(Intent.CATEGORY_OPENABLE);
    i.setType("audio/*");
    i.putExtra("android.content.extra.SHOW_ADVANCED", true);
    fragment.startActivityForResult(i, SAFUtil.REQUEST_SAF_PICK_FILE);
}