public static void disableInputs(Browser browser) {
if (browser != null && !browser.isDisposed()) {
String disableInputs =
"function() {"
+ //$NON-NLS-1$
"var inputs = document.getElementsByTagName('INPUT');"
+ //$NON-NLS-1$
"for (var i = 0; i < inputs.length; i++) {"
+ //$NON-NLS-1$
"inputs[i].blur();"
+ //$NON-NLS-1$ Disabling autofocus
"inputs[i].disabled = true;"
+ //$NON-NLS-1$
"}"
+ //$NON-NLS-1$
"}"; //$NON-NLS-1$
OS platform = PlatformUtil.getOs();
if (OS.WINDOWS.equals(platform)) {
browser.execute("(" + disableInputs + ")();"); // $NON-NLS-1$ //$NON-NLS-2$
} else {
int timeout = 30;
if (OS.LINUX.equals(platform)) {
timeout = 150; // timeout increased for old xulrunner
}
browser.execute(
"(setTimeout("
+ disableInputs
+ ", "
+ timeout
+ "))();"); //$NON-NLS-1$//$NON-NLS-2$ //$NON-NLS-3$
}
}
}
public static void outlineSelectedElement(Browser browser, Long currentSelectionId) {
if (browser != null && !browser.isDisposed()) {
String styleAttributeSelector;
if (currentSelectionId == null) {
styleAttributeSelector = ""; // $NON-NLS-1$
} else {
styleAttributeSelector =
"'["
+ VpvDomBuilder.ATTR_VPV_ID
+ "=\""
+ currentSelectionId
+ "\"] {outline: 1px solid blue; border: 1px solid blue; z-index: 2147483638;}'"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
String outlineJsFunction =
"function() {"
+ //$NON-NLS-1$
"var style=document.getElementById('"
+ VPV_SELECTION_STYLE_ID
+ "');"
+ //$NON-NLS-1$ //$NON-NLS-2$
"if (!style) {"
+ //$NON-NLS-1$
"style = document.createElement('STYLE');"
+ //$NON-NLS-1$
"style.type = 'text/css';"
+ //$NON-NLS-1$
"}"
+ //$NON-NLS-1$
"style.id = '"
+ VPV_SELECTION_STYLE_ID
+ "';"
+ //$NON-NLS-1$ //$NON-NLS-2$
"style.innerHTML = "
+ styleAttributeSelector
+ ";"
+ //$NON-NLS-1$ //$NON-NLS-2$
"var head = document.head || document.getElementsByTagName('head')[0] ;"
+ //$NON-NLS-1$
"head.appendChild(style);"
+ //$NON-NLS-1$
"}"; //$NON-NLS-1$
if (OS.WINDOWS.equals(PlatformUtil.getOs())) {
browser.execute("(" + outlineJsFunction + ")();"); // $NON-NLS-1$ //$NON-NLS-2$
} else {
// JBIDE-17155 Visual Preview: no selection after element changed on Mac Os and Linux
browser.execute(
"(setTimeout(" + outlineJsFunction + ", 10))();"); // $NON-NLS-1$//$NON-NLS-2$
}
}
}
public static void navigateToVisual(
IEditorPart currentEditor, Browser browser, VpvVisualModel visualModel, int x, int y) {
String stringToEvaluate = ""; // $NON-NLS-1$
if (OS.LINUX.equals(PlatformUtil.getOs())) {
/* outerHTML is not available with XulRunner we shipping, so <code>result</code> variable will be null
* because we make it default browser on Linux this workaround is used
* @see JBIDE-17454
*/
stringToEvaluate =
"var selected = document.elementFromPoint("
+ x
+ ", "
+ y
+ ");"
+ //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
"var temp = document.createElement('div');"
+ //$NON-NLS-1$
"temp.appendChild(selected.cloneNode(true));"
+ //$NON-NLS-1$
"return temp.innerHTML;"; //$NON-NLS-1$
} else {
stringToEvaluate =
"return document.elementFromPoint("
+ x
+ ", "
+ y
+ ").outerHTML;"; //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
}
String result = (String) browser.evaluate(stringToEvaluate);
if (result != null) {
String selectedElementId =
TransformUtil.getSelectedElementId(result, "(?<=data-vpvid=\").*?(?=\")"); // $NON-NLS-1$
Long id =
(selectedElementId != null
&& !selectedElementId.isEmpty()) // avoiding NumberFormatException
? Long.parseLong(selectedElementId)
: null;
NavigationUtil.outlineSelectedElement(browser, id);
String fileExtension = EditorUtil.getFileExtensionFromEditor(currentEditor);
if (SuitableFileExtensions.isHTML(fileExtension)) {
try {
Node visualNode = TransformUtil.getVisualNodeByVpvId(visualModel, selectedElementId);
Node sourseNode = TransformUtil.getSourseNodeByVisualNode(visualModel, visualNode);
if (sourseNode != null && sourseNode instanceof IDOMNode) {
int startOffset = ((IDOMNode) sourseNode).getStartOffset();
int endOffset = ((IDOMNode) sourseNode).getEndOffset();
StructuredTextEditor editor =
(StructuredTextEditor) currentEditor.getAdapter(StructuredTextEditor.class);
editor.selectAndReveal(startOffset, endOffset - startOffset);
}
} catch (XPathExpressionException e) {
Activator.logError(e);
}
}
}
}
