mirror of
https://github.com/geometer/FBReaderJ.git
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75 lines
2.3 KiB
Java
75 lines
2.3 KiB
Java
/*
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* Copyright (C) 2010-2014 Geometer Plus <contact@geometerplus.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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package org.geometerplus.android.fbreader.preferences.fileChooser;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import org.geometerplus.zlibrary.core.options.ZLStringOption;
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import org.geometerplus.zlibrary.core.resources.ZLResource;
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import org.geometerplus.zlibrary.core.util.MiscUtil;
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import org.geometerplus.android.util.FileChooserUtil;
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class FileChooserSinglePreference extends FileChooserPreference {
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private final ZLStringOption myOption;
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FileChooserSinglePreference(Context context, ZLResource rootResource, String resourceKey, ZLStringOption option, int requestCode, Runnable onValueSetAction) {
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super(context, rootResource, resourceKey, true, requestCode, onValueSetAction);
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myOption = option;
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setSummary(getStringValue());
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}
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@Override
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protected void onClick() {
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FileChooserUtil.runDirectoryChooser(
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(Activity)getContext(),
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myRequestCode,
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myResource.getResource("chooserTitle").getValue(),
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getStringValue(),
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myChooseWritableDirectoriesOnly
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);
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}
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@Override
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protected String getStringValue() {
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return myOption.getValue();
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}
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@Override
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protected void setValueFromIntent(Intent data) {
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final String value = FileChooserUtil.folderPathFromData(data);
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if (MiscUtil.isEmptyString(value)) {
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return;
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}
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final String currentValue = myOption.getValue();
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if (!currentValue.equals(value)) {
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myOption.setValue(value);
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setSummary(value);
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}
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if (myOnValueSetAction != null) {
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myOnValueSetAction.run();
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}
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}
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}
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