/*
* Jexer - Java Text User Interface
*
- * License: LGPLv3 or later
+ * The MIT License (MIT)
*
- * This module is licensed under the GNU Lesser General Public License
- * Version 3. Please see the file "COPYING" in this directory for more
- * information about the GNU Lesser General Public License Version 3.
+ * Copyright (C) 2016 Kevin Lamonte
*
- * Copyright (C) 2015 Kevin Lamonte
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 3 of
- * the License, or (at your option) any later version.
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
*
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see
- * http://www.gnu.org/licenses/, or write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* @author Kevin Lamonte [kevin.lamonte@gmail.com]
* @version 1
import java.io.InputStream;
import java.io.IOException;
import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.io.Reader;
import java.io.UnsupportedEncodingException;
import java.util.Collections;
import java.util.Date;
ECMA48,
/**
- * Synonym for ECMA48
+ * Synonym for ECMA48.
*/
XTERM
}
// Fall through...
case ECMA48:
backend = new ECMA48Backend(this, null, null);
+ break;
+ default:
+ throw new IllegalArgumentException("Invalid backend type: "
+ + backendType);
}
TApplicationImpl();
}
TApplicationImpl();
}
+ /**
+ * Public constructor. The backend type will be BackendType.ECMA48.
+ *
+ * @param input the InputStream underlying 'reader'. Its available()
+ * method is used to determine if reader.read() will block or not.
+ * @param reader a Reader connected to the remote user.
+ * @param writer a PrintWriter connected to the remote user.
+ * @param setRawMode if true, set System.in into raw mode with stty.
+ * This should in general not be used. It is here solely for Demo3,
+ * which uses System.in.
+ * @throws IllegalArgumentException if input, reader, or writer are null.
+ */
+ public TApplication(final InputStream input, final Reader reader,
+ final PrintWriter writer, final boolean setRawMode) {
+
+ backend = new ECMA48Backend(this, input, reader, writer, setRawMode);
+ TApplicationImpl();
+ }
+
+ /**
+ * Public constructor. The backend type will be BackendType.ECMA48.
+ *
+ * @param input the InputStream underlying 'reader'. Its available()
+ * method is used to determine if reader.read() will block or not.
+ * @param reader a Reader connected to the remote user.
+ * @param writer a PrintWriter connected to the remote user.
+ * @throws IllegalArgumentException if input, reader, or writer are null.
+ */
+ public TApplication(final InputStream input, final Reader reader,
+ final PrintWriter writer) {
+
+ this(input, reader, writer, false);
+ }
+
/**
* Public constructor. This hook enables use with new non-Jexer
* backends.
* @param y row position
*/
private void invertCell(final int x, final int y) {
- synchronized (getScreen()) {
- CellAttributes attr = getScreen().getAttrXY(x, y);
- attr.setForeColor(attr.getForeColor().invert());
- attr.setBackColor(attr.getBackColor().invert());
- getScreen().putAttrXY(x, y, attr, false);
+ if (debugThreads) {
+ System.err.printf("invertCell() %d %d\n", x, y);
}
+ CellAttributes attr = getScreen().getAttrXY(x, y);
+ attr.setForeColor(attr.getForeColor().invert());
+ attr.setBackColor(attr.getBackColor().invert());
+ getScreen().putAttrXY(x, y, attr, false);
}
/**
}
if (!repaint) {
- if ((oldMouseX != mouseX) || (oldMouseY != mouseY)) {
- // The only thing that has happened is the mouse moved.
- // Clear the old position and draw the new position.
- invertCell(oldMouseX, oldMouseY);
- invertCell(mouseX, mouseY);
- oldMouseX = mouseX;
- oldMouseY = mouseY;
+ if (debugThreads) {
+ System.err.printf("drawAll() !repaint\n");
}
- if (getScreen().isDirty()) {
- backend.flushScreen();
+ synchronized (getScreen()) {
+ if ((oldMouseX != mouseX) || (oldMouseY != mouseY)) {
+ // The only thing that has happened is the mouse moved.
+ // Clear the old position and draw the new position.
+ invertCell(oldMouseX, oldMouseY);
+ invertCell(mouseX, mouseY);
+ oldMouseX = mouseX;
+ oldMouseY = mouseY;
+ }
+ if (getScreen().isDirty()) {
+ backend.flushScreen();
+ }
+ return;
}
- return;
}
if (debugThreads) {
// Draw the mouse pointer
invertCell(mouseX, mouseY);
+ oldMouseX = mouseX;
+ oldMouseY = mouseY;
// Place the cursor if it is visible
TWidget activeWidget = null;
}
// Flush the screen contents
- backend.flushScreen();
+ if (getScreen().isDirty()) {
+ backend.flushScreen();
+ }
repaint = false;
}
// wait until either the backend or the consumer threads have
// something to do.
try {
+ if (debugThreads) {
+ System.err.println("sleep " + timeout + " millis");
+ }
synchronized (this) {
this.wait(timeout);
}
if (event instanceof TKeypressEvent) {
TKeypressEvent keypress = (TKeypressEvent) event;
- // See if this key matches an accelerator, and if so dispatch the
- // menu event.
- TKeypress keypressLowercase = keypress.getKey().toLowerCase();
- TMenuItem item = null;
- synchronized (accelerators) {
- item = accelerators.get(keypressLowercase);
+ // See if this key matches an accelerator, and is not being
+ // shortcutted by the active window, and if so dispatch the menu
+ // event.
+ boolean windowWillShortcut = false;
+ for (TWindow window: windows) {
+ if (window.isActive()) {
+ if (window.isShortcutKeypress(keypress.getKey())) {
+ // We do not process this key, it will be passed to
+ // the window instead.
+ windowWillShortcut = true;
+ }
+ }
}
- if (item != null) {
- if (item.isEnabled()) {
- // Let the menu item dispatch
- item.dispatch();
- return;
+
+ if (!windowWillShortcut) {
+ TKeypress keypressLowercase = keypress.getKey().toLowerCase();
+ TMenuItem item = null;
+ synchronized (accelerators) {
+ item = accelerators.get(keypressLowercase);
+ }
+ if (item != null) {
+ if (item.isEnabled()) {
+ // Let the menu item dispatch
+ item.dispatch();
+ return;
+ }
}
}
+
// Handle the keypress
if (onKeypress(keypress)) {
return;
// secondary thread locks again. When it gives up, we have the
// single lock back.
boolean oldLock = unlockHandleEvent();
- assert (oldLock == true);
+ assert (oldLock);
while (secondaryEventReceiver != null) {
synchronized (primaryEventHandler) {
*
* @param event new event to add to the queue
*/
- public final void addMenuEvent(final TInputEvent event) {
+ public final void postMenuEvent(final TInputEvent event) {
synchronized (fillEventQueue) {
fillEventQueue.add(event);
}
if (activeMenu != null) {
return;
}
-
- synchronized (windows) {
- for (TWindow window: windows) {
- closeWindow(window);
- }
+ while (windows.size() > 0) {
+ closeWindow(windows.get(0));
}
}
*
* @param path path of selected file
* @return the result of the new file open box
+ * @throws IOException if java.io operation throws
*/
public final String fileOpenBox(final String path) throws IOException {
* @param path path of selected file
* @param type one of the Type constants
* @return the result of the new file open box
+ * @throws IOException if java.io operation throws
*/
public final String fileOpenBox(final String path,
final TFileOpenBox.Type type) throws IOException {
git://git.nikiroo.be / nikiroo-utils.git / blobdiff