TabBrowse.java

/*
 * This file is part of NeighborNote
 * Copyright 2013 Yuki Takahashi
 * 
 * This file may be licensed under the terms of of the
 * GNU General Public License Version 2 (the ``GPL'').
 *
 * Software distributed under the License is distributed
 * on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either
 * express or implied. See the GPL for the specific language
 * governing rights and limitations.
 *
 * You should have received a copy of the GPL along with this
 * program. If not, go to http://www.gnu.org/licenses/gpl.html
 * or write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
*/

package cx.fbn.nevernote.gui;

import java.awt.Desktop;

import com.trolltech.qt.core.QUrl;
import com.trolltech.qt.gui.QDesktopServices;
import com.trolltech.qt.gui.QDialog;
import com.trolltech.qt.gui.QPrintDialog;
import com.trolltech.qt.gui.QPrinter;
import com.trolltech.qt.gui.QVBoxLayout;
import com.trolltech.qt.gui.QWidget;

import cx.fbn.nevernote.clipboard.ClipBoardObserver;
import cx.fbn.nevernote.dialog.FindDialog;
import cx.fbn.nevernote.sql.DatabaseConnection;

public class TabBrowse extends QWidget {
	private final DatabaseConnection conn;
	private final BrowserWindow browser;
	public Signal4<String, String, Boolean, BrowserWindow> contentsChanged;
	private boolean noteDirty;
	String saveTitle;
	private final FindDialog find; // Text search in note dialog
	private final TabBrowserWidget parent;
	private final ClipBoardObserver cbObserver;

	// コンストラクタ
	public TabBrowse(DatabaseConnection c, TabBrowserWidget p, ClipBoardObserver cbObserver) {
		conn = c;
		parent = p;
		this.cbObserver = cbObserver;
		contentsChanged = new Signal4<String, String, Boolean, BrowserWindow>();
		browser = new BrowserWindow(conn, this.cbObserver);
		QVBoxLayout v = new QVBoxLayout();
		v.addWidget(browser);
		setLayout(v);
		noteDirty = false;
		browser.titleLabel.textChanged.connect(this, "titleChanged(String)");
		browser.getBrowser().page().contentsChanged.connect(this,
				"contentChanged()");
		find = new FindDialog();
		find.getOkButton().clicked.connect(this, "doFindText()");
	}

	@SuppressWarnings("unused")
	private void contentChanged() {
		noteDirty = true;
		contentsChanged.emit(getBrowserWindow().getNote().getGuid(),
				getBrowserWindow().getContent(), false, getBrowserWindow());
	}

	public BrowserWindow getBrowserWindow() {
		return browser;
	}

	
	@SuppressWarnings("unused")
	private void titleChanged(String value) {
		int index = parent.indexOf(this);
		if(index >= 0){
			parent.setTabTitle(index, value);
		}
	}

	@SuppressWarnings("unused")
	private void findText() {
		find.show();
		find.setFocusOnTextField();
	}

	@SuppressWarnings("unused")
	private void doFindText() {
		browser.getBrowser().page().findText(find.getText(), find.getFlags());
		find.setFocus();
	}

	@SuppressWarnings("unused")
	private void printNote() {

		QPrintDialog dialog = new QPrintDialog();
		if (dialog.exec() == QDialog.DialogCode.Accepted.value()) {
			QPrinter printer = dialog.printer();
			browser.getBrowser().print(printer);
		}
	}

	// Listener triggered when the email button is pressed
	@SuppressWarnings("unused")
	private void emailNote() {
		if (Desktop.isDesktopSupported()) {
			Desktop desktop = Desktop.getDesktop();

			String text2 = browser.getContentsToEmail();
			QUrl url = new QUrl("mailto:");
			url.addQueryItem("subject", browser.getTitle());
			url.addQueryItem("body", text2);
			QDesktopServices.openUrl(url);
		}
	}

	// noteDirtyの値を返す
	public boolean getNoteDirty() {
		return noteDirty;
	}
}