Java tutorial
/** * openkm, Open Document Management System (http://www.openkm.com) * Copyright (c) 2006-2013 Paco Avila & Josep Llort * * No bytes were intentionally harmed during the development of this application. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * 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 General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ package com.ikon.frontend.client.panel; import com.allen_sauer.gwt.log.client.Log; import com.google.gwt.dom.client.Style.Unit; import com.google.gwt.event.logical.shared.ResizeEvent; import com.google.gwt.event.logical.shared.ResizeHandler; import com.google.gwt.event.shared.HandlerRegistration; import com.google.gwt.user.client.DOM; import com.google.gwt.user.client.Event; import com.google.gwt.user.client.Window; import com.google.gwt.user.client.Event.NativePreviewEvent; import com.google.gwt.user.client.Event.NativePreviewHandler; import com.google.gwt.user.client.ui.Composite; import com.google.gwt.user.client.ui.DockLayoutPanel; import com.google.gwt.user.client.ui.TreeItem; import com.ikon.frontend.client.Main; import com.ikon.frontend.client.bean.GWTDocument; import com.ikon.frontend.client.bean.GWTFolder; import com.ikon.frontend.client.bean.GWTMail; import com.ikon.frontend.client.constants.ui.UIDesktopConstants; import com.ikon.frontend.client.constants.ui.UIDockPanelConstants; import com.ikon.frontend.client.panel.bottom.BottomPanel; import com.ikon.frontend.client.panel.center.Administration; import com.ikon.frontend.client.panel.center.Dashboard; import com.ikon.frontend.client.panel.center.Desktop; import com.ikon.frontend.client.panel.center.Search; import com.ikon.frontend.client.panel.top.TopPanel; import com.ikon.frontend.client.util.Keyboard; import com.ikon.frontend.client.widget.foldertree.FolderSelectPopup; import com.ikon.frontend.client.widget.mainmenu.MainMenu; /** * Extends dock panel functions * * @author jllort * */ public class ExtendedDockPanel extends Composite { // Panels size public static final int VERTICAL_BORDER_PANEL_WIDTH = 10; public DockLayoutPanel dockPanel; public TopPanel topPanel; public VerticalBorderPanel leftBorderPanel; public VerticalBorderPanel rightBorderPanel; public BottomPanel bottomPanel; // PANELS public Desktop desktop; public Search search; public Dashboard dashboard; public Administration administration; private int actualView = -1; private HandlerRegistration handlerRegistration = null; private FolderSelectPopup folderSelectPopup; int centerWidth = 0; int centerHeight = 0; int usableHeight = 0; /** * Extended dock panel */ public ExtendedDockPanel() { dockPanel = new DockLayoutPanel(Unit.PX); folderSelectPopup = new FolderSelectPopup(); enableKeyShorcuts(); // Object initialization topPanel = new TopPanel(); leftBorderPanel = new VerticalBorderPanel(); rightBorderPanel = new VerticalBorderPanel(); bottomPanel = new BottomPanel(); // Desktop panels initialization desktop = new Desktop(); // Search panels initialization search = new Search(); // Dashboard panel initialization dashboard = new Dashboard(); // Administration panel initialization administration = new Administration(); // set inner component's size SetWidgetsSize(); actualView = UIDockPanelConstants.DESKTOP; // Creates the dockPanel dockPanel.addNorth(topPanel, TopPanel.PANEL_HEIGHT); dockPanel.addSouth(bottomPanel, BottomPanel.PANEL_HEIGHT); dockPanel.addWest(leftBorderPanel, VERTICAL_BORDER_PANEL_WIDTH); dockPanel.addEast(rightBorderPanel, VERTICAL_BORDER_PANEL_WIDTH); dockPanel.add(desktop); Window.addResizeHandler(new ResizeHandler() { @Override public void onResize(ResizeEvent event) { SetWidgetsSize(); } }); initWidget(dockPanel); } /** * setView */ public void setView(int workspace) { disableView(); switch (workspace) { case UIDockPanelConstants.DESKTOP: int navigatorView = Main.get().mainPanel.desktop.navigator.getStackIndex(); Main.get().mainPanel.topPanel.toolBar.changeView(navigatorView, UIDockPanelConstants.DESKTOP); actualView = workspace; break; case UIDockPanelConstants.SEARCH: Main.get().mainPanel.topPanel.toolBar.changeView(0, UIDockPanelConstants.SEARCH); actualView = workspace; break; case UIDockPanelConstants.DASHBOARD: Main.get().mainPanel.topPanel.toolBar.changeView(0, UIDockPanelConstants.DASHBOARD); actualView = workspace; break; case UIDockPanelConstants.ADMINISTRATION: Main.get().mainPanel.topPanel.toolBar.changeView(0, UIDockPanelConstants.ADMINISTRATION); actualView = workspace; break; default: Main.get().mainPanel.topPanel.toolBar.changeView(0, UIDockPanelConstants.EXTENSIONS); actualView = workspace; } enableView(); } private void disableView() { switch (actualView) { case UIDockPanelConstants.DESKTOP: dockPanel.remove(desktop); break; case UIDockPanelConstants.SEARCH: dockPanel.remove(search); break; case UIDockPanelConstants.DASHBOARD: dockPanel.remove(dashboard); break; case UIDockPanelConstants.ADMINISTRATION: dockPanel.remove(administration); break; default: dockPanel.remove(topPanel.tabWorkspace.getWidgetExtensionByIndex(actualView)); break; } } private void enableView() { switch (actualView) { case UIDockPanelConstants.DESKTOP: dockPanel.add(desktop); desktop.refreshSpliterAfterAdded(); break; case UIDockPanelConstants.SEARCH: dockPanel.add(search); search.refreshSpliterAfterAdded(); break; case UIDockPanelConstants.DASHBOARD: dockPanel.add(dashboard); break; case UIDockPanelConstants.ADMINISTRATION: dockPanel.add(administration); break; default: dockPanel.add(topPanel.tabWorkspace.getWidgetExtensionByIndex(actualView)); break; } } /** * getActualView */ public int getActualView() { return actualView; } /** * enableKeyShorcuts */ public void enableKeyShorcuts() { // Log.debug("ExtendedDockPanel enableKeyShortcuts"); dockPanel.sinkEvents(Event.KEYEVENTS); handlerRegistration = Event.addNativePreviewHandler(new NativePreviewHandler() { @Override public void onPreviewNativeEvent(NativePreviewEvent event) { boolean propagate = true; int type = event.getTypeInt(); if (type == Event.ONKEYDOWN) { int keyCode = event.getNativeEvent().getKeyCode(); switch (keyCode) { case Keyboard.KEY_F2: if (actualView == UIDockPanelConstants.DESKTOP && Main.get().activeFolderTree.isPanelSelected() && Main.get().mainPanel.topPanel.toolBar.getToolBarOption().renameOption && (Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_TAXONOMY || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_PERSONAL || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_TEMPLATES || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_CATEGORIES || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_MAIL)) { Main.get().mainPanel.topPanel.toolBar.executeRename(); propagate = false; } else if (Main.get().mainPanel.topPanel.toolBar.getToolBarOption().renameOption && (Main.get().mainPanel.desktop.browser.fileBrowser.isDocumentSelected() || Main.get().mainPanel.desktop.browser.fileBrowser.isFolderSelected() || Main.get().mainPanel.desktop.browser.fileBrowser.isMailSelected())) { Main.get().mainPanel.topPanel.toolBar.executeRename(); propagate = false; } break; // case Keyboard.KEY_SUPR: // if (actualView == UIDockPanelConstants.DESKTOP && // Main.get().activeFolderTree.isPanelSelected() && // Main.get().mainPanel.topPanel.toolBar.getToolBarOption().deleteOption && // (Main.get().mainPanel.desktop.navigator.getStackIndex()==UIDesktopConstants.NAVIGATOR_TAXONOMY // || // Main.get().mainPanel.desktop.navigator.getStackIndex()==UIDesktopConstants.NAVIGATOR_CATEGORIES // || // Main.get().mainPanel.desktop.navigator.getStackIndex()==UIDesktopConstants.NAVIGATOR_PERSONAL // || // Main.get().mainPanel.desktop.navigator.getStackIndex()==UIDesktopConstants.NAVIGATOR_TEMPLATES // || // Main.get().mainPanel.desktop.navigator.getStackIndex()==UIDesktopConstants.NAVIGATOR_MAIL)) { // // Main.get().mainPanel.topPanel.toolBar.executeDelete(); // propagate = false; // } else if (Main.get().mainPanel.topPanel.toolBar.getToolBarOption().deleteOption && ( // Main.get().mainPanel.desktop.browser.fileBrowser.isDocumentSelected() || // Main.get().mainPanel.desktop.browser.fileBrowser.isFolderSelected() || // Main.get().mainPanel.desktop.browser.fileBrowser.isMailSelected())) { // // Main.get().mainPanel.topPanel.toolBar.executeDelete(); // propagate = false; // } // break; case Keyboard.KEY_C: case Keyboard.KEY_X: // Case CTRL + C if (event.getNativeEvent().getCtrlKey()) { if (actualView == UIDockPanelConstants.DESKTOP && Main.get().activeFolderTree.isPanelSelected() && Main.get().mainPanel.topPanel.toolBar.getToolBarOption().copyOption && (Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_TAXONOMY || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_PERSONAL || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_TEMPLATES || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_MAIL)) { // Saves folder to be copied GWTFolder folder = Main.get().activeFolderTree.getFolder(); folderSelectPopup.setEntryPoint(FolderSelectPopup.ENTRYPOINT_KEYBOARD); switch (keyCode) { case Keyboard.KEY_C: folderSelectPopup.setToCopy(folder); Main.get().mainPanel.bottomPanel.setStatus("status.folder.copied", false); break; case Keyboard.KEY_X: Main.get().mainPanel.bottomPanel.setStatus("status.folder.cut", false); // Sets the origin panel an treitem to be removed after move folderSelectPopup .setOriginPanel(Main.get().mainPanel.desktop.navigator.getStackIndex()); TreeItem actualItem = Main.get().activeFolderTree.getActualItem(); folderSelectPopup.setTreeItemToBeDeleted(actualItem); folderSelectPopup.setToMove(folder); break; } propagate = false; } else if (Main.get().mainPanel.topPanel.toolBar.getToolBarOption().copyOption && (Main.get().mainPanel.desktop.browser.fileBrowser.isDocumentSelected() || Main.get().mainPanel.desktop.browser.fileBrowser.isFolderSelected() || Main.get().mainPanel.desktop.browser.fileBrowser.isMailSelected())) { // Saves the document or folder to be copied folderSelectPopup.setEntryPoint(FolderSelectPopup.ENTRYPOINT_KEYBOARD); if (Main.get().mainPanel.desktop.browser.fileBrowser.isDocumentSelected()) { GWTDocument document = Main.get().mainPanel.desktop.browser.fileBrowser .getDocument(); switch (keyCode) { case Keyboard.KEY_C: Main.get().mainPanel.bottomPanel.setStatus("status.document.copied", false); folderSelectPopup.setToCopy(document); break; case Keyboard.KEY_X: Main.get().mainPanel.bottomPanel.setStatus("status.document.cut", false); folderSelectPopup.setToMove(document); break; } } else if (Main.get().mainPanel.desktop.browser.fileBrowser.isMailSelected()) { GWTMail mail = Main.get().mainPanel.desktop.browser.fileBrowser.getMail(); switch (keyCode) { case Keyboard.KEY_C: Main.get().mainPanel.bottomPanel.setStatus("status.document.copied", false); folderSelectPopup.setToCopy(mail); break; case Keyboard.KEY_X: Main.get().mainPanel.bottomPanel.setStatus("status.document.cut", false); folderSelectPopup.setToMove(mail); break; } } else { GWTFolder folder = Main.get().mainPanel.desktop.browser.fileBrowser.getFolder(); switch (keyCode) { case Keyboard.KEY_C: Main.get().mainPanel.bottomPanel.setStatus("status.folder.copied", false); folderSelectPopup.setToCopy(folder); break; case Keyboard.KEY_X: Main.get().mainPanel.bottomPanel.setStatus("status.folder.cut", false); // Sets the origin panel and treeitem to be removed after move folderSelectPopup.setOriginPanel( Main.get().mainPanel.desktop.navigator.getStackIndex()); TreeItem actualItem = Main.get().activeFolderTree .getChildFolder(folder.getPath()); folderSelectPopup.setTreeItemToBeDeleted(actualItem); folderSelectPopup.setToMove(folder); break; } } propagate = false; } } break; case Keyboard.KEY_V: // Case CTRL + V if (event.getNativeEvent().getCtrlKey() && (folderSelectPopup.getAction() == FolderSelectPopup.ACTION_COPY || folderSelectPopup.getAction() == FolderSelectPopup.ACTION_MOVE)) { // Destination folder is always selected by tree if (actualView == UIDockPanelConstants.DESKTOP && Main.get().activeFolderTree.isPanelSelected() && (Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_TAXONOMY || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_PERSONAL || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_TEMPLATES || Main.get().mainPanel.desktop.navigator .getStackIndex() == UIDesktopConstants.NAVIGATOR_MAIL)) { // Evaluates destination folder grant to copy GWTFolder folder = Main.get().activeFolderTree.getFolder(); if (folderSelectPopup.evaluateActionSecurity(folder)) { Main.get().mainPanel.bottomPanel.resetStatus(); folderSelectPopup.executeAction(folder.getPath(), true); } } propagate = false; } break; case Keyboard.KEY_D: // Case CTRL + D if (event.getNativeEvent().getCtrlKey() && actualView == UIDockPanelConstants.DESKTOP && Main.get().mainPanel.topPanel.toolBar.getToolBarOption().downloadOption) { Main.get().mainPanel.topPanel.toolBar.executeDownload(); propagate = false; } break; case Keyboard.KEY_T: // Case CTRL+T if (event.getNativeEvent().getCtrlKey()) { Main.get().testPopup.center(); } break; case Keyboard.KEY_Z: // Case CTRL+Z if (event.getNativeEvent().getCtrlKey()) { if (Log.getCurrentLogLevel() == Log.LOG_LEVEL_DEBUG) { Log.setCurrentLogLevel(Log.LOG_LEVEL_OFF); Main.get().mainPanel.bottomPanel.setStatus("status.debug.disabled", false); } else { Log.setCurrentLogLevel(Log.LOG_LEVEL_DEBUG); Main.get().mainPanel.bottomPanel.setStatus("status.debug.enabled", false); } propagate = false; } break; case Keyboard.KEY_N: // Case CTRL + N if (event.getNativeEvent().getCtrlKey() && actualView == UIDockPanelConstants.DESKTOP && Main.get().mainPanel.topPanel.toolBar.getToolBarOption().createFolderOption) { Main.get().mainPanel.topPanel.toolBar.executeFolderDirectory(); propagate = false; } break; case Keyboard.KEY_F5: if (actualView == UIDockPanelConstants.DESKTOP && Main.get().mainPanel.topPanel.toolBar.getToolBarOption().refreshOption) { Main.get().mainPanel.topPanel.toolBar.executeRefresh(); propagate = false; } break; case Keyboard.KEY_INSERT: if (actualView == UIDockPanelConstants.DESKTOP && Main.get().mainPanel.topPanel.toolBar.getToolBarOption().addDocumentOption) { Main.get().mainPanel.topPanel.toolBar.executeAddDocument(); propagate = false; } break; case Keyboard.KEY_B: // Case ALT + B if (event.getNativeEvent().getAltKey() && Main.get().mainPanel.topPanel.mainMenu.getToolBarOption().homeOption) { Main.get().mainPanel.topPanel.mainMenu.manageBookmarkPopup.showPopup(); propagate = false; } break; case Keyboard.KEY_F1: Window.open(MainMenu.URI_DOCUMENTATION, "_blank", ""); propagate = false; break; case Keyboard.KEY_Q: // Case CTRL + ALT + Q if (event.getNativeEvent().getCtrlKey() && event.getNativeEvent().getAltKey()) { Main.get().logoutPopup.logout(); } break; // case Keyboard.KEY_DOWN: // if (isFilebrowserKeyEnabled()) { // Main.get().mainPanel.desktop.browser.fileBrowser.table.selectDown(); // } // break; // // case Keyboard.KEY_UP: // if (isFilebrowserKeyEnabled()) { // Main.get().mainPanel.desktop.browser.fileBrowser.table.selectUp(); // } // break; } } // Not propagates event to the browser if (!propagate) { DOM.eventPreventDefault((Event) event.getNativeEvent()); } } }); } /** * isFilebrowserKeyEnabled * * @return */ // private boolean isFilebrowserKeyEnabled() { // return (Main.get().mainPanel.desktop.browser.fileBrowser.isPanelSelected() && !Main.get().notifyPopup.isShowing() && // !Main.get().fileUpload.isShowing() && !Main.get().securityPopup.isShowing()); // // } /** * Disables key shortcuts */ public void disableKeyShorcuts() { // Log.debug("ExtendedDockPanel disableKeyShorcuts"); dockPanel.unsinkEvents(Event.KEYEVENTS); if (handlerRegistration != null) { handlerRegistration.removeHandler(); } } /** * getCenterWidth * * @return */ public int getCenterWidth() { return centerWidth; } /** * getCenterHeight * * @return */ public int getCenterHeight() { return centerHeight; } /** * SetWidgetsSize */ private void SetWidgetsSize() { // Calculating real height usableHeight = Window.getClientHeight(); // Initialize dockPanel size dockPanel.setSize("" + Window.getClientWidth(), "" + usableHeight); // The active panel must be the last on initalization because establishes coordenates leftBorderPanel.setSize(VERTICAL_BORDER_PANEL_WIDTH, usableHeight - (TopPanel.PANEL_HEIGHT + BottomPanel.PANEL_HEIGHT)); rightBorderPanel.setSize(VERTICAL_BORDER_PANEL_WIDTH, usableHeight - (TopPanel.PANEL_HEIGHT + BottomPanel.PANEL_HEIGHT)); centerWidth = Window.getClientWidth() - (2 * VERTICAL_BORDER_PANEL_WIDTH); centerHeight = usableHeight - (TopPanel.PANEL_HEIGHT + BottomPanel.PANEL_HEIGHT); topPanel.setWidth("" + Window.getClientWidth()); desktop.setSize(centerWidth, centerHeight); search.setSize(centerWidth, centerHeight); dashboard.setSize(centerWidth, centerHeight); administration.setSize(centerWidth, centerHeight); } /** * stylesChanged */ public void stylesChanged() { SetWidgetsSize(); } }