/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2002-2017 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.mantle.client.ui.tabs;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.NodeList;
import com.google.gwt.user.client.Element;
import com.google.gwt.user.client.Timer;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.Window.ClosingEvent;
import com.google.gwt.user.client.Window.ClosingHandler;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import org.pentaho.gwt.widgets.client.dialogs.IDialogCallback;
import org.pentaho.gwt.widgets.client.dialogs.PromptDialogBox;
import org.pentaho.gwt.widgets.client.tabs.PentahoTab;
import org.pentaho.gwt.widgets.client.utils.FrameUtils;
import org.pentaho.gwt.widgets.client.utils.string.StringUtils;
import org.pentaho.mantle.client.dialogs.WaitPopup;
import org.pentaho.mantle.client.events.EventBusUtil;
import org.pentaho.mantle.client.events.SolutionBrowserCloseEvent;
import org.pentaho.mantle.client.events.SolutionBrowserOpenEvent;
import org.pentaho.mantle.client.events.SolutionBrowserSelectEvent;
import org.pentaho.mantle.client.events.SolutionBrowserUndefinedEvent;
import org.pentaho.mantle.client.messages.Messages;
import org.pentaho.mantle.client.objects.SolutionFileInfo;
import org.pentaho.mantle.client.solutionbrowser.SolutionBrowserPanel;
import org.pentaho.mantle.client.solutionbrowser.filelist.FileItem;
import org.pentaho.mantle.client.solutionbrowser.tabs.IFrameTabPanel;
import org.pentaho.mantle.client.solutionbrowser.tabs.IFrameTabPanel.CustomFrame;
import org.pentaho.mantle.client.ui.PerspectiveManager;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
public class MantleTabPanel extends org.pentaho.gwt.widgets.client.tabs.PentahoTabPanel {
final PopupPanel waitPopup = new PopupPanel( false, true );
private static final String FRAME_ID_PRE = "frame_"; //$NON-NLS-1$
private static int frameIdCount = 0;
private HashSet<IFrameTabPanel> freeFrames = new HashSet<IFrameTabPanel>();
public MantleTabPanel() {
this( false );
}
public MantleTabPanel( boolean setupNativeHooks ) {
super();
if ( setupNativeHooks ) {
setupNativeHooks( this );
}
// add window close listener
Window.addWindowClosingHandler( new ClosingHandler() {
public void onWindowClosing( ClosingEvent event ) {
// close only if we have stuff open
if ( getTabCount() > 0 ) {
for ( int i = 0; i < getTabCount(); i++ ) {
Element frameElement = getFrameElement( getTab( i ) );
if ( hasUnsavedChanges( frameElement ) ) {
event.setMessage( Messages.getString( "windowCloseWarning" ) ); //$NON-NLS-1$
return;
}
}
}
}
} );
}
public void addTab( String text, String tooltip, boolean closeable, Widget content ) {
// make sure the perspective is enabled
PerspectiveManager.getInstance().enablePerspective( PerspectiveManager.OPENED_PERSPECTIVE, true );
MantleTab tab = new MantleTab( text, tooltip, this, content, closeable );
getTabBar().add( tab );
getTabDeck().add( content );
if ( getSelectedTab() == null ) {
selectTab( tab );
}
}
public void showNewURLTab( String tabName, String tabTooltip, String url, boolean setFileInfoInFrame,
String frameName ) {
showLoadingIndicator();
PerspectiveManager.getInstance().setPerspective( PerspectiveManager.OPENED_PERSPECTIVE );
// Because Frames are being generated with the window.location object, relative URLs will be generated
// differetly
// than if set with the src attribute. This detects the relative paths are prepends them appropriately.
if ( url.indexOf( "http" ) != 0 && url.indexOf( "/" ) != 0 ) {
url = GWT.getHostPageBaseURL() + url;
}
if ( !url.contains( "?" ) ) {
url = url + "?ts=" + System.currentTimeMillis();
} else {
url = url + "&ts=" + System.currentTimeMillis();
}
final int elementId = getTabCount();
if ( frameName == null || "".equals( frameName.trim() ) ) {
frameName = getUniqueFrameName();
}
// check for other tabs with this name
if ( existingTabMatchesName( tabName ) ) {
int counter = 2;
while ( true ) {
// Loop until a unique tab name is not found
// i.e. get the last counter number and then add 1 to it for the new tab
// name
if ( existingTabMatchesName( tabName + " (" + counter + ")" ) ) { // unique //$NON-NLS-1$ //$NON-NLS-2$
counter++;
continue;
} else {
tabName = tabName + " (" + counter + ")"; //$NON-NLS-1$ //$NON-NLS-2$
tabTooltip = tabTooltip + " (" + counter + ")"; //$NON-NLS-1$ //$NON-NLS-2$
break;
}
}
}
IFrameTabPanel panel = null;
if ( freeFrames.size() > 0 ) {
panel = freeFrames.iterator().next();
panel.setName( frameName );
// mark as no longer free by removing from set
freeFrames.remove( panel );
} else {
panel = new IFrameTabPanel( frameName );
}
addTab( tabName, tabTooltip, true, panel );
selectTab( elementId );
// plugins will define their background color, if any
// all other content is expected, for backwards compatibility to
// be set on a white background (default for web browsers)
// I have defined a CSS class for this background if someone
// wants to change or remove the color
if ( url.indexOf( "/content" ) > -1 || url.indexOf( "/generatedContent" ) > -1 ) {
panel.getElement().addClassName( "mantle-white-tab-background" ); // white background
} else {
panel.getElement().addClassName( "mantle-default-tab-background" ); // transparent background
}
final ArrayList<com.google.gwt.dom.client.Element> parentList = new ArrayList<com.google.gwt.dom.client.Element>();
com.google.gwt.dom.client.Element parent = panel.getFrame().getElement();
while ( parent != getElement() ) {
parentList.add( parent );
parent = parent.getParentElement();
}
Collections.reverse( parentList );
for ( int i = 1; i < parentList.size(); i++ ) {
parentList.get( i ).getStyle().setProperty( "height", "100%" ); //$NON-NLS-1$ //$NON-NLS-2$
}
Widget selectTabContent = null;
if ( getTab( getSelectedTabIndex() ) != null ) {
selectTabContent = getTab( getSelectedTabIndex() ).getContent();
}
List<FileItem> selectedItems = SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems();
EventBusUtil.EVENT_BUS.fireEvent( new SolutionBrowserOpenEvent( selectTabContent, selectedItems ) );
// if showContent is the thing that turns on our first tab, which is entirely possible, then we
// would encounter the same timing issue as before
panel.setUrl( url );
EventBusUtil.EVENT_BUS.fireEvent( new SolutionBrowserSelectEvent( selectTabContent, selectedItems ) );
if ( setFileInfoInFrame && SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems().size() > 0 ) {
setFileInfoInFrame( SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems().get( 0 ) );
}
// create a timer to check the readyState
Timer t = new Timer() {
public void run() {
Element frameElement = getFrameElement( getSelectedTab() );
if ( supportsReadyFeedback( frameElement ) ) {
// cancel the timer, the content will hide the loading indicator itself
cancel();
} else {
if ( "complete".equalsIgnoreCase( getReadyState( frameElement ) ) ) {
// the content is not capable of giving us feedback so when the
// readyState is "complete" we hide/cancel
hideLoadingIndicator();
cancel();
} else if ( StringUtils.isEmpty( getReadyState( frameElement ) )
|| "undefined".equals( getReadyState( frameElement ) ) ) {
hideLoadingIndicator();
cancel();
}
}
}
};
t.scheduleRepeating( 1000 );
}
/*
* This should only ever get invoked via JSNI now
*/
private void showNewURLTab( String tabName, String tabTooltip, final String url ) {
showNewURLTab( tabName, tabTooltip, url, false );
}
private void showNewNamedFrameURLTab( String tabName, String tabTooltip, String frameName, final String url ) {
showNewURLTab( tabName, tabTooltip, url, false, frameName );
}
public void showNewURLTab( String tabName, String tabTooltip, final String url, boolean setFileInfoInFrame ) {
showNewURLTab( tabName, tabTooltip, url, setFileInfoInFrame, null );
}
private String getUniqueFrameName() {
return FRAME_ID_PRE + frameIdCount++;
}
public boolean existingTabMatchesName( String name ) {
// TODO: remove once a more elegant tab solution is in place
// Must escape name before attempting to match it in HTML
name = name.replaceAll( "&", "&" ) //$NON-NLS-1$ //$NON-NLS-2$
.replaceAll( ">", ">" ) //$NON-NLS-1$ //$NON-NLS-2$
.replaceAll( "<", "<" ) //$NON-NLS-1$ //$NON-NLS-2$
.replaceAll( "\"", """ ); //$NON-NLS-1$ //$NON-NLS-2$
String key = ">" + name + "<"; //$NON-NLS-1$ //$NON-NLS-2$
NodeList<com.google.gwt.dom.client.Element> divs = getTabBar().getElement().getElementsByTagName( "div" ); //$NON-NLS-1$
for ( int i = 0; i < divs.getLength(); i++ ) {
String tabHtml = divs.getItem( i ).getInnerHTML();
// TODO: remove once a more elegant tab solution is in place
if ( tabHtml.indexOf( key ) > -1 ) {
return true;
}
}
return false;
}
private native void setupNativeHooks( MantleTabPanel tabPanel )
/*-{
$wnd.removedAttributes = 0;
$wnd.purge = function (d) {
var a = d.attributes, i, l, n;
if (a) {
for (i = a.length - 1; i >= 0; i -= 1) {
n = a[i].name;
d[n] = null;
$wnd.removedAttributes++;
}
}
a = d.childNodes;
if (a) {
l = a.length;
for (i = 0; i < l; i += 1) {
$wnd.purge(d.childNodes[i]);
}
}
}
$wnd.removedChildren = 0;
$wnd.removeChildrenFromNode = function (node) {
if (typeof node == 'undefined' || node == null) {
return;
}
while (node.hasChildNodes()) {
$wnd.removeChildrenFromNode(node.firstChild);
node.removeChild(node.firstChild);
$wnd.removedChildren++;
}
}
$wnd.enableContentEdit = function (enable) {
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::enableContentEdit(Z)(enable);
}
$wnd.setContentEditSelected = function (enable) {
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::setContentEditSelected(Z)(enable);
}
$wnd.registerContentOverlay = function (id) {
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::registerContentOverlay(Ljava/lang/String;)(id);
}
$wnd.enableSave = function (enable) {
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::setCurrentTabSaveEnabled(Z)(enable);
}
$wnd.enableSaveForFrame = function (id,enable) {
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::setTabSaveEnabled(Ljava/lang/String;Z)(id,enable);
}
$wnd.closeTab = function (url) {
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::closeTab(Ljava/lang/String;)(url);
}
$wnd.mantle_openTab = function (name, title, url) {
//CHECKSTYLE IGNORE LineLength FOR NEXT 1 LINES
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::showNewURLTab(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)(name, title, url);
}
$wnd.openURL = function (name, tooltip, url) {
if (url.indexOf('http') != 0 && url.indexOf('/') != 0) {
// relative url. Prepend with root to fix issue with cross frame calls
url = $wnd.CONTEXT_PATH + url;
}
//CHECKSTYLE IGNORE LineLength FOR NEXT 1 LINES
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::showNewURLTab(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)(name, tooltip, url);
}
$wnd.mantle_openNamedFrameTab = function (name, title, frameName, url) {
//CHECKSTYLE IGNORE LineLength FOR NEXT 1 LINES
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::showNewNamedFrameURLTab(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)(name, title, frameName, url);
}
$wnd.hideLoadingIndicator = function () {
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::hideLoadingIndicator()();
}
$wnd.showLoadingIndicator = function () {
tabPanel.@org.pentaho.mantle.client.ui.tabs.MantleTabPanel::showLoadingIndicator()();
}
}-*/;
public static native void fireCloseTab( String frameId ) /*-{
$wnd.mantle_fireEvent('GenericEvent', {"eventSubType": "tabClosing", "stringParam": frameId});
}-*/;
public void showLoadingIndicator() {
WaitPopup.getInstance().setVisible( true );
}
public void hideLoadingIndicator() {
WaitPopup.getInstance().setVisible( false );
}
public void setCurrentTabSaveEnabled( boolean enabled ) {
PentahoTab tab = getTab( getSelectedTabIndex() );
setTabSaveEnabled( tab, enabled );
}
public void setTabSaveEnabled( PentahoTab tab, boolean enabled ) {
IFrameTabPanel panel = null;
if ( tab != null ) {
panel = getFrame( tab );
}
if ( panel != null ) {
panel.setSaveEnabled( enabled );
Widget selectTabContent = null;
if ( getTab( getSelectedTabIndex() ) != null ) {
selectTabContent = getTab( getSelectedTabIndex() ).getContent();
}
List<FileItem> selectedItems = SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems();
EventBusUtil.EVENT_BUS.fireEvent( new SolutionBrowserSelectEvent( selectTabContent, selectedItems ) );
}
}
public void setTabSaveEnabled( String frameId, boolean enabled ) {
PentahoTab tab = getTabByFrameId( frameId );
if ( tab != null ) {
setTabSaveEnabled( tab, enabled );
}
}
private IFrameTabPanel getPanelByFrameId( String frameId ) {
PentahoTab tab = getTabByFrameId( frameId );
if ( tab != null ) {
return getFrame( tab );
} else {
return null;
}
}
private PentahoTab getTabByFrameId( String frameId ) {
PentahoTab tab;
for ( int i = 0; i < getTabCount(); i++ ) {
tab = getTab( i );
IFrameTabPanel panel = getFrame( tab );
if ( panel.getFrame().getElement().getAttribute( "id" ).equals( frameId ) ) {
return tab;
}
}
return null;
}
/*
* registerContentOverlay - register the overlay with the panel. Once the registration is done it fires a soultion
* browser event passing the current tab index and the type of event
*/
public void registerContentOverlay( String id ) {
IFrameTabPanel panel = getCurrentFrame();
if ( panel != null ) {
panel.addOverlay( id );
Widget selectTabContent = null;
if ( getTab( getSelectedTabIndex() ) != null ) {
selectTabContent = getTab( getSelectedTabIndex() ).getContent();
}
List<FileItem> selectedItems = SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems();
EventBusUtil.EVENT_BUS.fireEvent( new SolutionBrowserOpenEvent( selectTabContent, selectedItems ) );
}
}
public void enableContentEdit( boolean enable ) {
IFrameTabPanel panel = getCurrentFrame();
if ( panel != null ) {
panel.setEditEnabled( enable );
Widget selectTabContent = null;
if ( getTab( getSelectedTabIndex() ) != null ) {
selectTabContent = getTab( getSelectedTabIndex() ).getContent();
}
List<FileItem> selectedItems = SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems();
EventBusUtil.EVENT_BUS.fireEvent( new SolutionBrowserUndefinedEvent( selectTabContent, selectedItems ) );
}
}
public void setContentEditSelected( boolean selected ) {
IFrameTabPanel panel = getCurrentFrame();
if ( panel != null ) {
panel.setEditSelected( selected );
Widget selectTabContent = null;
if ( getTab( getSelectedTabIndex() ) != null ) {
selectTabContent = getTab( getSelectedTabIndex() ).getContent();
}
List<FileItem> selectedItems = SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems();
EventBusUtil.EVENT_BUS.fireEvent( new SolutionBrowserUndefinedEvent( selectTabContent, selectedItems ) );
}
}
/**
* Store representation of file in the frame for reference later when save is called
*
* @param selectedFileItem
*/
public void setFileInfoInFrame( FileItem selectedFileItem ) {
IFrameTabPanel tp = getCurrentFrame();
if ( tp != null && selectedFileItem != null ) {
SolutionFileInfo fileInfo = new SolutionFileInfo();
fileInfo.setName( selectedFileItem.getName() );
fileInfo.setPath( selectedFileItem.getPath() );
tp.setFileInfo( fileInfo );
}
}
public IFrameTabPanel getCurrentFrame() {
return getFrame( getSelectedTab() );
}
public IFrameTabPanel getFrame( PentahoTab tab ) {
if ( tab != null && tab.getContent() instanceof IFrameTabPanel ) {
return ( (IFrameTabPanel) tab.getContent() );
}
return null;
}
public Element getFrameElement( PentahoTab tab ) {
if ( getFrame( tab ) != null && getFrame( tab ) instanceof IFrameTabPanel ) {
return getFrame( tab ).getFrame().getElement();
}
return null;
}
/**
* This method returns the current frame element id.
*
* @return
*/
public String getCurrentFrameElementId() {
if ( getCurrentFrame() == null ) {
return null;
}
return getCurrentFrame().getFrame().getElement().getAttribute( "id" ); //$NON-NLS-1$
}
public static native String getReadyState( Element frameElement )
/*-{
try {
return frameElement.contentDocument.readyState;
} catch (e) {
// probably cross-site security
return 'complete';
}
}-*/;
public static native boolean supportsReadyFeedback( Element frameElement )
/*-{
try {
if (!frameElement.contentWindow.supportsReadyFeedback) {
return false;
}
return frameElement.contentWindow.supportsReadyFeedback;
} catch (e) {
return false;
}
}-*/;
public static native boolean hasUnsavedChanges( Element frameElement )
/*-{
try {
if (!frameElement.contentWindow.hasUnsavedChanges) {
return false;
}
return frameElement.contentWindow.hasUnsavedChanges();
} catch (e) {
return false;
}
}-*/;
public static native boolean preTabCloseHook( Element frameElement )
/*-{
try {
if (!frameElement.contentWindow.preTabCloseHook) {
return true;
}
return frameElement.contentWindow.preTabCloseHook();
} catch (e) {
return true;
}
}-*/;
public void closeTab( final PentahoTab closeTab, final boolean invokePreTabCloseHook ) {
if ( closeTab.getContent() instanceof IFrameTabPanel ) {
final Element frameElement = ( (IFrameTabPanel) closeTab.getContent() ).getFrame().getElement();
String frameId = frameElement.getAttribute( "id" ).replaceAll( "\"", "\\\"" );
// Analysis, Interactive Report and Dashboard documents saved using a double quote character will
// be unable to close after initial save. This happens because on save, not only the tab name is changed but also
// the tab id. In case the name contains double quotes tab it causes problems when "fireCloseTab( frameId )"
// is called due to conversion to JSON. Ex. for tab name a"b:
// #a"b1494409287116 need to be escaped to #a\"b1494409287116.
if ( frameId.indexOf( "\"" ) != -1 ) {
frameId = frameId.replaceAll( "\"", "\\\\\"" );
frameElement.setAttribute( "id", frameId );
}
final String finalFrameId = frameId;
if ( invokePreTabCloseHook && hasUnsavedChanges( frameElement ) ) {
// prompt user
VerticalPanel vp = new VerticalPanel();
vp.add( new Label( Messages.getString( "confirmTabClose" ) ) ); //$NON-NLS-1$
final PromptDialogBox confirmDialog =
new PromptDialogBox(
Messages.getString( "confirm" ), Messages.getString( "yes" ), Messages.getString( "no" ), false, true, vp ); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
confirmDialog.setCallback( new IDialogCallback() {
public void cancelPressed() {
}
public void okPressed() {
fireCloseTab( finalFrameId );
( (CustomFrame) ( (IFrameTabPanel) closeTab.getContent() ).getFrame() ).removeEventListeners( frameElement );
clearClosingFrame( frameElement );
MantleTabPanel.super.closeTab( closeTab, invokePreTabCloseHook );
if ( getTabCount() == 0 ) {
allTabsClosed();
Widget selectTabContent = null;
if ( getTab( getSelectedTabIndex() ) != null ) {
selectTabContent = getTab( getSelectedTabIndex() ).getContent();
}
List<FileItem> selectedItems =
SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems();
EventBusUtil.EVENT_BUS.fireEvent( new SolutionBrowserCloseEvent( selectTabContent, selectedItems ) );
}
}
} );
confirmDialog.center();
return;
}
fireCloseTab( finalFrameId );
( (CustomFrame) ( (IFrameTabPanel) closeTab.getContent() ).getFrame() ).removeEventListeners( frameElement );
clearClosingFrame( frameElement );
}
super.closeTab( closeTab, invokePreTabCloseHook );
// since we can't entirely reclaim the frame resources held, keep some around
// so we can minimize the extra leakage caused by constantly created more
// let's only keep 5 of these guys around so at least some of the resources
// can be cleaned up (maybe just wishful thinking)
Widget w = closeTab.getContent();
if ( w instanceof IFrameTabPanel && freeFrames.size() < 5 ) {
// wipe out any file info so it doesn't impact future usages of this frame
SolutionFileInfo sfi = null;
IFrameTabPanel iFrameTabPanel = (IFrameTabPanel) w;
iFrameTabPanel.setFileInfo( sfi );
freeFrames.add( iFrameTabPanel );
}
if ( getTabCount() == 0 ) {
allTabsClosed();
Widget selectTabContent = null;
if ( getTab( getSelectedTabIndex() ) != null ) {
selectTabContent = getTab( getSelectedTabIndex() ).getContent();
}
List<FileItem> selectedItems = SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems();
EventBusUtil.EVENT_BUS.fireEvent( new SolutionBrowserCloseEvent( selectTabContent, selectedItems ) );
}
}
public static native void clearClosingFrame( Element frame )
/*-{
try {
frame.contentWindow.dijit.byId('borderContainer').destroy();
} catch (e) {
}
try {
$wnd.purge(frame.contentDocument.body);
} catch (ignoredxss) {
}
try {
$wnd.removeChildrenFromNode(frame.contentDocument.body);
} catch (ignoredxss) {
}
try {
frame.contentWindow.document.write("");
} catch (e) {
// ignore XSS
}
try {
frame.contentWindow.location.href = "about:blank";
} catch (e) {
}
}-*/;
/**
* Called by JSNI call from parameterized xaction prompt pages to "cancel". The only 'key' to pass up is the URL. To
* handle the possibility of multiple tabs with the same url, this method first checks the assumption that the current
* active tab initiates the call. Otherwise it checks from tail up for the first tab with a matching url and closes
* that one. *
*
* @param url
*/
private void closeTab( String url ) {
int curpos = getSelectedTabIndex();
if ( StringUtils.isEmpty( url ) ) {
// if the url was not provided, simply remove the currently selected tab
// and then remove
if ( curpos >= 0 && getTabCount() > 0 ) {
closeTab( curpos, true );
}
}
PentahoTab pt = getTab( curpos );
if ( pt != null && pt.getContent() != null ) {
IFrameTabPanel curPanel = (IFrameTabPanel) getTab( curpos ).getContent();
if ( url.contains( curPanel.getUrl() ) ) {
closeTab( curpos, true );
}
for ( int i = getTabCount() - 1; i >= 0; i-- ) {
curPanel = (IFrameTabPanel) getTab( i ).getContent();
if ( url.contains( curPanel.getUrl() ) ) {
closeTab( i, true );
break;
}
}
}
if ( getTabCount() == 0 ) {
allTabsClosed();
}
}
public void closeOtherTabs( PentahoTab exceptThisTab ) {
int tabCount = getTabCount();
List<PentahoTab> tabs = new ArrayList<PentahoTab>( tabCount - 1 );
for ( int i = 0; i < tabCount; i++ ) {
PentahoTab tabItem = getTab( i );
if ( exceptThisTab != tabItem ) {
tabs.add( tabItem );
}
}
for ( PentahoTab tab : tabs ) {
closeTab( tab, true );
}
selectTab( exceptThisTab );
}
public void closeAllTabs() {
// get a copy of the tabs to create a separate list
ArrayList<PentahoTab> tabs = new ArrayList<PentahoTab>( getTabCount() );
for ( int i = 0; i < getTabCount(); i++ ) {
tabs.add( getTab( i ) );
}
for ( PentahoTab tab : tabs ) {
closeTab( tab, true );
}
allTabsClosed();
}
public void selectTab( final PentahoTab selectedTab ) {
// Save previous tab's solution browser panel navigator state
PentahoTab prevTab = getSelectedTab();
if ( prevTab != null && prevTab instanceof MantleTab ) {
MantleTab mantlePrevTab = (MantleTab) prevTab;
boolean prevState = SolutionBrowserPanel.getInstance().isNavigatorShowing();
if ( mantlePrevTab != null ) {
mantlePrevTab.setSolutionBrowserShowing( prevState );
}
}
super.selectTab( selectedTab );
if ( selectedTab == null ) {
return;
}
if ( selectedTab instanceof MantleTab ) {
// restore previous state of solution browser panel navigator
MantleTab mantleTab = (MantleTab) selectedTab;
SolutionBrowserPanel.getInstance().setNavigatorShowing( mantleTab.isSolutionBrowserShowing() );
}
Widget selectTabContent = null;
if ( getTab( getSelectedTabIndex() ) != null ) {
selectTabContent = getTab( getSelectedTabIndex() ).getContent();
}
List<FileItem> selectedItems = SolutionBrowserPanel.getInstance().getFilesListPanel().getSelectedFileItems();
EventBusUtil.EVENT_BUS.fireEvent( new SolutionBrowserSelectEvent( selectTabContent, selectedItems ) );
Window.setTitle( Messages.getString( "productName" ) + " - " + selectedTab.getLabelText() ); //$NON-NLS-1$ //$NON-NLS-2$
// first turn off all tabs that should be
for ( int i = 0; i < getTabCount(); i++ ) {
final PentahoTab tab = getTab( i );
if ( tab.getContent() instanceof IFrameTabPanel ) {
if ( tab.getContent() != selectedTab.getContent() ) {
FrameUtils.setEmbedVisibility( ( (IFrameTabPanel) tab.getContent() ).getFrame(), false );
}
}
}
// now turn on the select tab
if ( selectedTab.getContent() instanceof IFrameTabPanel ) {
FrameUtils.setEmbedVisibility( ( (IFrameTabPanel) selectedTab.getContent() ).getFrame(), true );
// fix for BISERVER-6027 - on selection, set the focus into a textbox
// element to allow IE mouse access in these elements
// this was made native due to BISERVER-7400
ieFix( ( (IFrameTabPanel) selectedTab.getContent() ).getFrame().getElement() );
IFrameTabPanel tabPanel = (IFrameTabPanel) selectedTab.getContent();
if ( tabPanel.getUrl() != null ) {
onTabSelect( getFrameElement( selectedTab ) );
}
}
}
public void allTabsClosed() {
PerspectiveManager.getInstance().showPerspectiveWithHighestPriority();
PerspectiveManager.getInstance().enablePerspective( PerspectiveManager.OPENED_PERSPECTIVE, false );
}
private native void ieFix( Element frame )/*-{
try {
var inputElements = frame.contentWindow.document.getElementsByTagName("input");
for (var i = 0; i < inputElements.length; i++) {
if (inputElements[i].getAttribute("type") != null && "TEXT" === inputElements[i].getAttribute("type")
.toUpperCase()) {
if (inputElements[i].getAttribute("paramType") == null || !("DATE" === inputElements[i].getAttribute
("paramType").toUpperCase())) {
inputElements[i].focus();
break;
}
}
}
} catch (e) {
//ignore
}
}-*/;
public static native void onTabSelect( Element element )/*-{
try {
element.contentWindow.onMantleActivation(); // tab must define this callback function
} catch (e) {
// ignore
}
}-*/;
}