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Diff Revisions 947 vs 948 for /trunk/Java/GWT/Client/src/org/litesoft/GWT/client/UtilsGwt.java

Diff revisions: vs.
  @@ -1,22 +1,20 @@
1 1 // This Source Code is in the Public Domain per: http://unlicense.org
2 2 package org.litesoft.GWT.client;
3 3
4 - import org.litesoft.commonfoundation.typeutils.*;
5 -
6 - import java.util.*;
7 -
8 4 import org.litesoft.GWT.client.widgets.nonpublic.*;
5 + import org.litesoft.commonfoundation.typeutils.*;
9 6 import org.litesoft.core.*;
10 7
11 8 import com.google.gwt.event.shared.*;
12 9 import com.google.gwt.user.client.*;
13 10 import com.google.gwt.user.client.ui.*;
14 11
12 + import java.util.*;
13 +
15 14 /**
16 15 * @noinspection NonJREEmulationClassesInClientCode
17 16 */
18 - public class UtilsGwt
19 - {
17 + public class UtilsGwt {
20 18 public static native String getURL()/*-{
21 19 return $wnd.location.href;
22 20 }-*/;
  @@ -138,10 +136,8 @@
138 136 return winHandle ? true : false;
139 137 }-*/;
140 138
141 - public static boolean windowOpen( String pURL, String pName, String pFeatures )
142 - {
143 - if ( tryWindowOpen( pURL, pName, pFeatures ) )
144 - {
139 + public static boolean windowOpen( String pURL, String pName, String pFeatures ) {
140 + if ( tryWindowOpen( pURL, pName, pFeatures ) ) {
145 141 return true;
146 142 }
147 143 popupsBlocked();
  @@ -154,33 +150,26 @@
154 150
155 151 public static final String CHROMELESS_OVERFLOW = CHROMELESS + ",scrollbars=0";
156 152
157 - public static boolean tryWindowOpenChromeless( String pURL, String pName )
158 - {
153 + public static boolean tryWindowOpenChromeless( String pURL, String pName ) {
159 154 return tryWindowOpen( pURL, pName, CHROMELESS_OVERFLOW );
160 155 }
161 156
162 - public static boolean windowOpenChromeless( String pURL, String pName )
163 - {
157 + public static boolean windowOpenChromeless( String pURL, String pName ) {
164 158 return windowOpen( pURL, pName, CHROMELESS_OVERFLOW );
165 159 }
166 160
167 - public static void windowOpenWithHtml( String pName, String pFeatures, String pHTML )
168 - {
169 - if ( !trywindowOpenWithHtml( pName, pFeatures, pHTML ) )
170 - {
161 + public static void windowOpenWithHtml( String pName, String pFeatures, String pHTML ) {
162 + if ( !trywindowOpenWithHtml( pName, pFeatures, pHTML ) ) {
171 163 popupsBlocked();
172 164 }
173 165 }
174 166
175 - public static void windowOpenWithHtml( String pName, String pHTML )
176 - {
167 + public static void windowOpenWithHtml( String pName, String pHTML ) {
177 168 windowOpenWithHtml( pName, "", pHTML );
178 169 }
179 170
180 - public static void setWindowTitle( String pTitle )
181 - {
182 - if ( sWindowNameInWindowTitle )
183 - {
171 + public static void setWindowTitle( String pTitle ) {
172 + if ( sWindowNameInWindowTitle ) {
184 173 pTitle += " - '" + WindowName.get() + "'";
185 174 }
186 175 Window.setTitle( pTitle );
  @@ -188,86 +177,69 @@
188 177
189 178 private static boolean sWindowNameInWindowTitle = false;
190 179
191 - public static void addWindowNameToWindowTitle()
192 - {
180 + public static void addWindowNameToWindowTitle() {
193 181 sWindowNameInWindowTitle = true;
194 182 setWindowTitle( Window.getTitle() );
195 183 }
196 184
197 - private static void popupsBlocked()
198 - {
185 + private static void popupsBlocked() {
199 186 AlertManager.alert( "NewClient", "Browser Configuration Error",
200 187 "This application requires pop-up windows to run properly.\n\nPlease change your browser options to unblock pop-ups." );
201 188 }
202 189
203 - public static void eventPreventDefaultAndCancelBubble( Event pEvent )
204 - {
190 + public static void eventPreventDefaultAndCancelBubble( Event pEvent ) {
205 191 pEvent.preventDefault();
206 192 pEvent.stopPropagation();
207 193 }
208 194
209 - public static boolean wasAltKeyDownOnCurrentEvent()
210 - {
195 + public static boolean wasAltKeyDownOnCurrentEvent() {
211 196 return DOM.eventGetAltKey( DOM.eventGetCurrentEvent() );
212 197 }
213 198
214 - public static boolean wasCtrlKeyDownOnCurrentEvent()
215 - {
199 + public static boolean wasCtrlKeyDownOnCurrentEvent() {
216 200 // Use Command key for Macs. Ctrl key usually always triggers contextual menu on Macs.
217 - if ( UserAgent.getInstance().getPlatform() == Platform.Mac )
218 - {
201 + if ( UserAgent.getInstance().getPlatform() == Platform.Mac ) {
219 202 return DOM.eventGetCurrentEvent().getMetaKey();
220 - }
221 - else
222 - {
203 + } else {
223 204 return DOM.eventGetCurrentEvent().getCtrlKey();
224 205 }
225 206 }
226 207
227 - public static String shortClassname( String pClassName )
228 - {
208 + public static String shortClassname( String pClassName ) {
229 209 String name = "." + ClassNameFromGoogleClassToStringMethod( pClassName ) + "$";
230 210 name = name.substring( 0, name.indexOf( '$' ) );
231 211 return name.substring( name.lastIndexOf( '.' ) + 1 );
232 212 }
233 213
234 - public static String ClassNameFromGoogleClassToStringMethod( String pClassName )
235 - {
214 + public static String ClassNameFromGoogleClassToStringMethod( String pClassName ) {
236 215 pClassName = Strings.deNull( pClassName ).trim();
237 216 int index = pClassName.indexOf( ' ' ) + 1;
238 217 return index > 0 ? pClassName.substring( index ) : pClassName;
239 218 }
240 219
241 - public static boolean equalGwtClassStrings( String pClassName1, String pClassName2 )
242 - {
220 + public static boolean equalGwtClassStrings( String pClassName1, String pClassName2 ) {
243 221 return ClassNameFromGoogleClassToStringMethod( pClassName1 ).equals( ClassNameFromGoogleClassToStringMethod( pClassName2 ) );
244 222 }
245 223
246 - public static void closeWindowNoConfirm( int pMilliSecDelay )
247 - {
224 + public static void closeWindowNoConfirm( int pMilliSecDelay ) {
248 225 setDisableCloseConfirm( true );
249 226 new com.google.gwt.user.client.Timer() // Fully qualified as there are Multiple Versions
250 227 {
251 228 @Override
252 - public void run()
253 - {
229 + public void run() {
254 230 closeWindow();
255 231 }
256 232 }.schedule( (pMilliSecDelay < 1) ? 1 : pMilliSecDelay );
257 233 }
258 234
259 - public static void closeWindowNoConfirm( String pAlertMessage )
260 - {
235 + public static void closeWindowNoConfirm( String pAlertMessage ) {
261 236 closeWindowNoConfirm( pAlertMessage, null );
262 237 }
263 238
264 - public static void closeWindowNoConfirm( String pAlertMessage, Exception pRootProblem )
265 - {
266 - AlertManager.alert( "WinClose", null, pAlertMessage, pRootProblem, new DialogCloseCallBack()
267 - {
239 + public static void closeWindowNoConfirm( String pAlertMessage, Exception pRootProblem ) {
240 + AlertManager.alert( "WinClose", null, pAlertMessage, pRootProblem, new DialogCloseCallBack() {
268 241 @Override
269 - public void dialogClosed()
270 - {
242 + public void dialogClosed() {
271 243 setDisableCloseConfirm( true );
272 244 closeWindow();
273 245 }
  @@ -276,23 +248,17 @@
276 248
277 249 private static Set<WindowClosingConfirmMessageProvider> sListeners = new HashSet<WindowClosingConfirmMessageProvider>();
278 250
279 - public static void addListener( WindowClosingConfirmMessageProvider pListener )
280 - {
281 - if ( pListener != null )
282 - {
283 - if ( sListeners.add( pListener ) )
284 - {
251 + public static void addListener( WindowClosingConfirmMessageProvider pListener ) {
252 + if ( pListener != null ) {
253 + if ( sListeners.add( pListener ) ) {
285 254 manageWindowCloseHandler();
286 255 }
287 256 }
288 257 }
289 258
290 - public static boolean removeListener( WindowClosingConfirmMessageProvider pListener )
291 - {
292 - if ( pListener != null )
293 - {
294 - if ( sListeners.remove( pListener ) )
295 - {
259 + public static boolean removeListener( WindowClosingConfirmMessageProvider pListener ) {
260 + if ( pListener != null ) {
261 + if ( sListeners.remove( pListener ) ) {
296 262 manageWindowCloseHandler();
297 263 return true;
298 264 }
  @@ -300,106 +266,79 @@
300 266 return false;
301 267 }
302 268
303 - private static void manageWindowCloseHandler()
304 - {
305 - if ( sListeners.isEmpty() )
306 - {
307 - if ( sCloseHandlerRegistration != null )
308 - {
269 + private static void manageWindowCloseHandler() {
270 + if ( sListeners.isEmpty() ) {
271 + if ( sCloseHandlerRegistration != null ) {
309 272 sCloseHandlerRegistration.removeHandler();
310 273 sCloseHandlerRegistration = null;
311 274 }
312 - }
313 - else if ( sCloseHandlerRegistration == null )
314 - {
275 + } else if ( sCloseHandlerRegistration == null ) {
315 276 sCloseHandlerRegistration = Window.addWindowClosingHandler( sCloseHandler );
316 277 }
317 278 }
318 279
319 280 private static HandlerRegistration sCloseHandlerRegistration = null;
320 - private static Window.ClosingHandler sCloseHandler = new Window.ClosingHandler()
321 - {
281 + private static Window.ClosingHandler sCloseHandler = new Window.ClosingHandler() {
322 282 @Override
323 - public void onWindowClosing( Window.ClosingEvent pEvent )
324 - {
325 - if ( !isDisableCloseConfirm() && !sListeners.isEmpty() )
326 - {
283 + public void onWindowClosing( Window.ClosingEvent pEvent ) {
284 + if ( !isDisableCloseConfirm() && !sListeners.isEmpty() ) {
327 285 StringBuilder sb = new StringBuilder();
328 - for ( WindowClosingConfirmMessageProvider zProvider : sListeners )
329 - {
286 + for ( WindowClosingConfirmMessageProvider zProvider : sListeners ) {
330 287 String msg = zProvider.getOnWindowClosingConfirmMessage();
331 - if ( msg != null )
332 - {
333 - if ( sb.length() != 0 )
334 - {
288 + if ( msg != null ) {
289 + if ( sb.length() != 0 ) {
335 290 sb.append( '\n' );
336 291 }
337 292 sb.append( msg );
338 293 }
339 294 }
340 - if ( sb.length() != 0 )
341 - {
295 + if ( sb.length() != 0 ) {
342 296 pEvent.setMessage( sb.toString() );
343 297 }
344 298 }
345 299 }
346 300 };
347 301
348 - public static void busyCursor()
349 - {
302 + public static void busyCursor() {
350 303 RootPanel.get().getElement().getStyle().setProperty( "cursor", "wait" );
351 304 }
352 305
353 - public static void regularCursor()
354 - {
306 + public static void regularCursor() {
355 307 RootPanel.get().getElement().getStyle().setProperty( "cursor", "auto" );
356 308 }
357 309
358 - public static void hide( Widget pWidget )
359 - {
310 + public static void hide( Widget pWidget ) {
360 311 setHidden( pWidget, true );
361 312 }
362 313
363 - public static void unhide( Widget pWidget )
364 - {
314 + public static void unhide( Widget pWidget ) {
365 315 setHidden( pWidget, false );
366 316 }
367 317
368 - public static void setHidden( Widget pWidget, boolean pHide )
369 - {
318 + public static void setHidden( Widget pWidget, boolean pHide ) {
370 319 CommonElementHelper.setHidden( pWidget.getElement(), pHide );
371 320 }
372 321
373 - public static boolean isHidden( Widget pWidget )
374 - {
322 + public static boolean isHidden( Widget pWidget ) {
375 323 return CommonElementHelper.isHidden( pWidget.getElement() );
376 324 }
377 325
378 - public static boolean isVisible( Widget pWidget )
379 - {
326 + public static boolean isVisible( Widget pWidget ) {
380 327 return CommonElementHelper.isVisible( pWidget.getElement() );
381 328 }
382 329
383 - public static void style( Widget pWidget, String pStyleName, boolean pAdd )
384 - {
385 - if ( pAdd )
386 - {
330 + public static void style( Widget pWidget, String pStyleName, boolean pAdd ) {
331 + if ( pAdd ) {
387 332 pWidget.addStyleName( pStyleName );
388 - }
389 - else
390 - {
333 + } else {
391 334 pWidget.removeStyleName( pStyleName );
392 335 }
393 336 }
394 337
395 - public static boolean isRecursiveVisible( Widget pWidget )
396 - {
397 - if ( pWidget != null && pWidget.isAttached() )
398 - {
399 - while ( !isHidden( pWidget ) && isVisible( pWidget ) )
400 - {
401 - if ( null == (pWidget = pWidget.getParent()) )
402 - {
338 + public static boolean isRecursiveVisible( Widget pWidget ) {
339 + if ( pWidget != null && pWidget.isAttached() ) {
340 + while ( !isHidden( pWidget ) && isVisible( pWidget ) ) {
341 + if ( null == (pWidget = pWidget.getParent()) ) {
403 342 return true;
404 343 }
405 344 }
  @@ -407,16 +346,14 @@
407 346 return false;
408 347 }
409 348
410 - public static String getExpando( Element pElement, String pName )
411 - {
349 + public static String getExpando( Element pElement, String pName ) {
412 350 return pElement.getPropertyString( pName );
413 351 }
414 352
415 353 /**
416 354 * Set a non-standard attribute.
417 355 */
418 - public static void setExpando( Element pElement, String pName, String pValue )
419 - {
356 + public static void setExpando( Element pElement, String pName, String pValue ) {
420 357 pElement.setPropertyString( pName, pValue );
421 358 }
422 359 }

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