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- /*
- * Copyright (c) 2006-2011 Chris Smith, Shane Mc Cormack, Gregory Holmes
- *
- * 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:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * 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.
- */
-
- package com.dmdirc.addons.ui_web;
-
- import com.dmdirc.FrameContainer;
- import com.dmdirc.addons.ui_web.uicomponents.WebChannelWindow;
- import com.dmdirc.addons.ui_web.uicomponents.WebInputWindow;
- import com.dmdirc.addons.ui_web.uicomponents.WebQueryWindow;
- import com.dmdirc.addons.ui_web.uicomponents.WebServerWindow;
- import com.dmdirc.addons.ui_web.uicomponents.WebWindow;
- import com.dmdirc.logger.ErrorLevel;
- import com.dmdirc.logger.Logger;
- import com.dmdirc.ui.WindowManager;
- import com.dmdirc.ui.interfaces.ChannelWindow;
- import com.dmdirc.ui.interfaces.FrameListener;
- import com.dmdirc.ui.interfaces.InputWindow;
- import com.dmdirc.ui.interfaces.QueryWindow;
- import com.dmdirc.ui.interfaces.ServerWindow;
- import com.dmdirc.ui.interfaces.Window;
-
- import java.util.HashMap;
- import java.util.Map;
-
- /**
- * Manages WebUI windows.
- */
- public class WebWindowManager implements FrameListener {
-
- /** A map of known implementations of window interfaces. */
- private static final Map<Class<? extends Window>, Class<? extends Window>> IMPLEMENTATIONS
- = new HashMap<Class<? extends Window>, Class<? extends Window>>();
-
- static {
- IMPLEMENTATIONS.put(Window.class, WebWindow.class);
- IMPLEMENTATIONS.put(InputWindow.class, WebInputWindow.class);
- IMPLEMENTATIONS.put(ServerWindow.class, WebServerWindow.class);
- IMPLEMENTATIONS.put(QueryWindow.class, WebQueryWindow.class);
- IMPLEMENTATIONS.put(ChannelWindow.class, WebChannelWindow.class);
- }
-
- /** The controller that owns this manager. */
- private final WebInterfaceUI controller;
-
- /** Map of known windows. */
- private final Map<FrameContainer<?>, Window> windows
- = new HashMap<FrameContainer<?>, Window>();
-
- /**
- * Creates a new window manager for the specified controller.
- *
- * @param controller The Web UI controller that owns this manager
- */
- public WebWindowManager(final WebInterfaceUI controller) {
- this.controller = controller;
-
- WindowManager.addFrameListener(this);
-
- for (FrameContainer<?> container : WindowManager.getRootWindows()) {
- recursiveAdd(container);
- }
- }
-
- /**
- * Retrieves the web window corresponding to the specified container,
- * if any.
- *
- * @param container The container whose window should be retrieved
- * @return The corresponding web window, or null if there is none
- */
- public Window getWindow(final FrameContainer<?> container) {
- return windows.get(container);
- }
-
- /**
- * Recursively adds a window for the specified container and all of its
- * children.
- *
- * @param container The container to create windows for
- */
- private void recursiveAdd(final FrameContainer<?> container) {
- addWindow(container, false);
-
- for (FrameContainer<?> child : container.getChildren()) {
- recursiveAdd(child);
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public void addWindow(final FrameContainer<?> window, final boolean focus) {
- doAddWindow(window, focus);
- }
-
- /** {@inheritDoc} */
- @Override
- public void delWindow(final FrameContainer<?> window) {
- if (windows.containsKey(window)) {
- windows.get(window).close();
- windows.remove(window);
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public void addWindow(final FrameContainer<?> parent, final FrameContainer<?> window,
- final boolean focus) {
- if (windows.containsKey(parent)) {
- addWindow(window, focus);
- }
- }
-
- /** {@inheritDoc} */
- @Override
- public void delWindow(final FrameContainer<?> parent, final FrameContainer<?> window) {
- if (windows.containsKey(parent)) {
- delWindow(window);
- }
- }
-
- /**
- * Creates a new window for the specified container.
- *
- * @param <T> The type of window that should be created
- * @param window The container that owns the window
- * @param focus Whether the window should be focused initially
- */
- @SuppressWarnings("unchecked")
- protected <T extends Window> void doAddWindow(final FrameContainer<T> window,
- final boolean focus) {
- final Class<T> clazz;
-
- if (IMPLEMENTATIONS.containsKey(window.getWindowClass())) {
- clazz = (Class<T>) IMPLEMENTATIONS.get(window.getWindowClass());
- } else {
- clazz = window.getWindowClass();
- }
-
- try {
- final T frame = (T) clazz.getConstructors()[0].newInstance(controller, window);
- window.addWindow(frame);
-
- windows.put(window, frame);
- } catch (Exception ex) {
- Logger.appError(ErrorLevel.MEDIUM, "Unable to create window of type "
- + clazz.getCanonicalName() + " for web ui", ex);
- }
- }
-
- }
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