Websites/bugs.webkit.org/js/attachment.js - WebKit - Git at Google

 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  *
  * This Source Code Form is "Incompatible With Secondary Licenses", as
  * defined by the Mozilla Public License, v. 2.0.
  */

 function validateAttachmentForm(theform) {
     var desc_value = YAHOO.lang.trim(theform.description.value);
     if (desc_value == '') {
         alert(BUGZILLA.string.attach_desc_required);
         return false;
     }
     return true;
 }

 function updateCommentPrivacy(checkbox) {
     var text_elem = document.getElementById('comment');
     if (checkbox.checked) {
         text_elem.className='bz_private';
     } else {
         text_elem.className='';
     }
 }

 function setContentTypeDisabledState(form) {
     var isdisabled = false;
     if (form.ispatch.checked)
         isdisabled = true;

     for (var i = 0; i < form.contenttypemethod.length; i++)
         form.contenttypemethod[i].disabled = isdisabled;

     form.contenttypeselection.disabled = isdisabled;
     form.contenttypeentry.disabled = isdisabled;

 // if WEBKIT_CHANGES
     if (isdisabled) {
         document.getElementById('legal').style.display = "table-row";
         var createButton = document.getElementById('create');
         if (createButton && createButton.value == "Submit")
             createButton.value = "Agree and Submit";
         else {
             var commitButton = document.getElementById('commit');
             if (commitButton && commitButton.value == "Submit Bug")
                 commitButton.value = "Agree and Submit Bug";
         }
     } else {
         var createButton = document.getElementById('create');
         if (createButton && createButton.value == "Agree and Submit")
             createButton.value = "Submit";
         else {
             var commitButton = document.getElementById('commit');
             if (commitButton && commitButton.value == "Agree and Submit Bug")
                 commitButton.value = "Submit Bug";
         }
         document.getElementById('legal').style.display = "none";
     }
 // endif WEBKIT_CHANGES
 }

 function TextFieldHandler() {
     var field_text = document.getElementById("attach_text");
     var greyfields = new Array("data", "autodetect", "list", "manual",
                                "contenttypeselection", "contenttypeentry");
     var i, thisfield;
     if (field_text.value.match(/^\s*$/)) {
         for (i = 0; i < greyfields.length; i++) {
             thisfield = document.getElementById(greyfields[i]);
             if (thisfield) {
                 thisfield.removeAttribute("disabled");
             }
         }
     } else {
         for (i = 0; i < greyfields.length; i++) {
             thisfield = document.getElementById(greyfields[i]);
             if (thisfield) {
                 thisfield.setAttribute("disabled", "disabled");
             }
         }
     }
 }

 function DataFieldHandler() {
     var field_data = document.getElementById("data");
     var greyfields = new Array("attach_text");
     var i, thisfield;
     if (field_data.value.match(/^\s*$/)) {
         for (i = 0; i < greyfields.length; i++) {
             thisfield = document.getElementById(greyfields[i]);
             if (thisfield) {
                 thisfield.removeAttribute("disabled");
             }
         }
     } else {
         for (i = 0; i < greyfields.length; i++) {
             thisfield = document.getElementById(greyfields[i]);
             if (thisfield) {
                 thisfield.setAttribute("disabled", "disabled");
             }
         }
     }
 }

 function clearAttachmentFields() {
     var element;

     document.getElementById('data').value = '';
     DataFieldHandler();
     if ((element = document.getElementById('attach_text'))) {
         element.value = '';
         TextFieldHandler();
     }
     document.getElementById('description').value = '';
     /* Fire onchange so that the disabled state of the content-type
      * radio buttons are also reset
      */
     element = document.getElementById('ispatch');
     element.checked = '';
     bz_fireEvent(element, 'change');
     if ((element = document.getElementById('isprivate')))
         element.checked = '';
 }

 /* Functions used when viewing patches in Diff mode. */

 function collapse_all() {
   var elem = document.checkboxform.firstChild;
   while (elem != null) {
     if (elem.firstChild != null) {
       var tbody = elem.firstChild.nextSibling;
       if (tbody.className == 'file') {
         tbody.className = 'file_collapse';
         twisty = get_twisty_from_tbody(tbody);
         twisty.firstChild.nodeValue = '(+)';
         twisty.nextSibling.checked = false;
       }
     }
     elem = elem.nextSibling;
   }
   return false;
 }

 function expand_all() {
   var elem = document.checkboxform.firstChild;
   while (elem != null) {
     if (elem.firstChild != null) {
       var tbody = elem.firstChild.nextSibling;
       if (tbody.className == 'file_collapse') {
         tbody.className = 'file';
         twisty = get_twisty_from_tbody(tbody);
         twisty.firstChild.nodeValue = '(-)';
         twisty.nextSibling.checked = true;
       }
     }
     elem = elem.nextSibling;
   }
   return false;
 }

 var current_restore_elem;

 function restore_all() {
   current_restore_elem = null;
   incremental_restore();
 }

 function incremental_restore() {
   if (!document.checkboxform.restore_indicator.checked) {
     return;
   }
   var next_restore_elem;
   if (current_restore_elem) {
     next_restore_elem = current_restore_elem.nextSibling;
   } else {
     next_restore_elem = document.checkboxform.firstChild;
   }
   while (next_restore_elem != null) {
     current_restore_elem = next_restore_elem;
     if (current_restore_elem.firstChild != null) {
       restore_elem(current_restore_elem.firstChild.nextSibling);
     }
     next_restore_elem = current_restore_elem.nextSibling;
   }
 }

 function restore_elem(elem, alertme) {
   if (elem.className == 'file_collapse') {
     twisty = get_twisty_from_tbody(elem);
     if (twisty.nextSibling.checked) {
       elem.className = 'file';
       twisty.firstChild.nodeValue = '(-)';
     }
   } else if (elem.className == 'file') {
     twisty = get_twisty_from_tbody(elem);
     if (!twisty.nextSibling.checked) {
       elem.className = 'file_collapse';
       twisty.firstChild.nodeValue = '(+)';
     }
   }
 }

 function twisty_click(twisty) {
   tbody = get_tbody_from_twisty(twisty);
   if (tbody.className == 'file') {
     tbody.className = 'file_collapse';
     twisty.firstChild.nodeValue = '(+)';
     twisty.nextSibling.checked = false;
   } else {
     tbody.className = 'file';
     twisty.firstChild.nodeValue = '(-)';
     twisty.nextSibling.checked = true;
   }
   return false;
 }

 function get_tbody_from_twisty(twisty) {
   return twisty.parentNode.parentNode.parentNode.nextSibling;
 }
 function get_twisty_from_tbody(tbody) {
   return tbody.previousSibling.firstChild.nextSibling.firstChild.firstChild;
 }

 var prev_mode = 'raw';
 var current_mode = 'raw';
 var has_edited = 0;
 var has_viewed_as_diff = 0;
 // if WEBKIT_CHANGES
 var viewing_formatted_diff = false;
 // endif WEBKIT_CHANGES
 function editAsComment(patchviewerinstalled)
 {
     switchToMode('edit', patchviewerinstalled);
     has_edited = 1;
 }
 function undoEditAsComment(patchviewerinstalled)
 {
     switchToMode(prev_mode, patchviewerinstalled);
 }
 function redoEditAsComment(patchviewerinstalled)
 {
     switchToMode('edit', patchviewerinstalled);
 }

 // if WEBKIT_CHANGES
 function viewPrettyPatch(attachment_id)
 {
     viewing_formatted_diff = !viewing_formatted_diff;
     var src = "attachment.cgi?id=" + attachment_id;
     var buttonText = "View Formatted Diff";
     if (viewing_formatted_diff) {
       src += "&action=prettypatch"
       buttonText = "View Plain Diff";
     }

     document.getElementById('viewFrame').src = src;
     document.getElementById('viewPrettyPatchButton').innerHTML = buttonText;
 }
 // endif WEBKIT_CHANGES

 function viewDiff(attachment_id, patchviewerinstalled)
 {
     switchToMode('diff', patchviewerinstalled);

     // If we have not viewed as diff before, set the view diff frame URL
     if (!has_viewed_as_diff) {
       var viewDiffFrame = document.getElementById('viewDiffFrame');
       viewDiffFrame.src =
           'attachment.cgi?id=' + attachment_id + '&action=diff&headers=0';
       has_viewed_as_diff = 1;
     }
 }

 function viewRaw(patchviewerinstalled)
 {
     switchToMode('raw', patchviewerinstalled);
 }

 function switchToMode(mode, patchviewerinstalled)
 {
     // Switch out of current mode
     if (current_mode == 'edit') {
       hideElementById('editFrame');
       hideElementById('undoEditButton');
     } else if (current_mode == 'raw') {
       hideElementById('viewFrame');
 // if WEBKIT_CHANGES
       hideElementById('viewPrettyPatchButton');
 // endif WEBKIT_CHANGES
       if (patchviewerinstalled)
           hideElementById('viewDiffButton');
       hideElementById(has_edited ? 'redoEditButton' : 'editButton');
       hideElementById('smallCommentFrame');
     } else if (current_mode == 'diff') {
       if (patchviewerinstalled)
           hideElementById('viewDiffFrame');
       hideElementById('viewRawButton');
       hideElementById(has_edited ? 'redoEditButton' : 'editButton');
       hideElementById('smallCommentFrame');
     }

     // Switch into new mode
     if (mode == 'edit') {
       showElementById('editFrame');
       showElementById('undoEditButton');
     } else if (mode == 'raw') {
       showElementById('viewFrame');
 // if WEBKIT_CHANGES
       showElementById('viewPrettyPatchButton');
 // endif WEBKIT_CHANGES
       if (patchviewerinstalled)
           showElementById('viewDiffButton');

       showElementById(has_edited ? 'redoEditButton' : 'editButton');
       showElementById('smallCommentFrame');
     } else if (mode == 'diff') {
       if (patchviewerinstalled)
         showElementById('viewDiffFrame');

       showElementById('viewRawButton');
       showElementById(has_edited ? 'redoEditButton' : 'editButton');
       showElementById('smallCommentFrame');
     }

     prev_mode = current_mode;
     current_mode = mode;
 }

 function hideElementById(id)
 {
   var elm = document.getElementById(id);
   if (elm) {
     YAHOO.util.Dom.addClass(elm, 'bz_default_hidden');
   }
 }

 function showElementById(id)
 {
   var elm = document.getElementById(id);
   if (elm) {
     YAHOO.util.Dom.removeClass(elm, 'bz_default_hidden');
   }
 }

 function normalizeComments()
 {
   // Remove the unused comment field from the document so its contents
   // do not get transmitted back to the server.

   var small = document.getElementById('smallCommentFrame');
   var big = document.getElementById('editFrame');
   if ( (small) && YAHOO.util.Dom.hasClass(small, 'bz_default_hidden') )
   {
     small.parentNode.removeChild(small);
   }
   if ( (big) && YAHOO.util.Dom.hasClass(big, 'bz_default_hidden') )
   {
     big.parentNode.removeChild(big);
   }
 }

 function toggle_attachment_details_visibility ( )
 {
     // show hide classes
     var container = document.getElementById('attachment_info');
     if( YAHOO.util.Dom.hasClass(container, 'read') ){
         YAHOO.util.Dom.replaceClass(container, 'read', 'edit');
     }else{
         YAHOO.util.Dom.replaceClass(container, 'edit', 'read');
     }
 }

 /* Used in bug/create.html.tmpl to show/hide the attachment field. */

 function handleWantsAttachment(wants_attachment) {
     if (wants_attachment) {
         hideElementById('attachment_false');
         showElementById('attachment_true');
     }
     else {
         showElementById('attachment_false');
         hideElementById('attachment_true');
         clearAttachmentFields();
     }
 }
	/* This Source Code Form is subject to the terms of the Mozilla Public
	* License, v. 2.0. If a copy of the MPL was not distributed with this
	* file, You can obtain one at http://mozilla.org/MPL/2.0/.
	*
	* This Source Code Form is "Incompatible With Secondary Licenses", as
	* defined by the Mozilla Public License, v. 2.0.
	*/

	function validateAttachmentForm(theform) {
	var desc_value = YAHOO.lang.trim(theform.description.value);
	if (desc_value == '') {
	alert(BUGZILLA.string.attach_desc_required);
	return false;
	}
	return true;
	}

	function updateCommentPrivacy(checkbox) {
	var text_elem = document.getElementById('comment');
	if (checkbox.checked) {
	text_elem.className='bz_private';
	} else {
	text_elem.className='';
	}
	}

	function setContentTypeDisabledState(form) {
	var isdisabled = false;
	if (form.ispatch.checked)
	isdisabled = true;

	for (var i = 0; i < form.contenttypemethod.length; i++)
	form.contenttypemethod[i].disabled = isdisabled;

	form.contenttypeselection.disabled = isdisabled;
	form.contenttypeentry.disabled = isdisabled;

	// if WEBKIT_CHANGES
	if (isdisabled) {
	document.getElementById('legal').style.display = "table-row";
	var createButton = document.getElementById('create');
	if (createButton && createButton.value == "Submit")
	createButton.value = "Agree and Submit";
	else {
	var commitButton = document.getElementById('commit');
	if (commitButton && commitButton.value == "Submit Bug")
	commitButton.value = "Agree and Submit Bug";
	}
	} else {
	var createButton = document.getElementById('create');
	if (createButton && createButton.value == "Agree and Submit")
	createButton.value = "Submit";
	else {
	var commitButton = document.getElementById('commit');
	if (commitButton && commitButton.value == "Agree and Submit Bug")
	commitButton.value = "Submit Bug";
	}
	document.getElementById('legal').style.display = "none";
	}
	// endif WEBKIT_CHANGES
	}

	function TextFieldHandler() {
	var field_text = document.getElementById("attach_text");
	var greyfields = new Array("data", "autodetect", "list", "manual",
	"contenttypeselection", "contenttypeentry");
	var i, thisfield;
	if (field_text.value.match(/^\s*$/)) {
	for (i = 0; i < greyfields.length; i++) {
	thisfield = document.getElementById(greyfields[i]);
	if (thisfield) {
	thisfield.removeAttribute("disabled");
	}
	}
	} else {
	for (i = 0; i < greyfields.length; i++) {
	thisfield = document.getElementById(greyfields[i]);
	if (thisfield) {
	thisfield.setAttribute("disabled", "disabled");
	}
	}
	}
	}

	function DataFieldHandler() {
	var field_data = document.getElementById("data");
	var greyfields = new Array("attach_text");
	var i, thisfield;
	if (field_data.value.match(/^\s*$/)) {
	for (i = 0; i < greyfields.length; i++) {
	thisfield = document.getElementById(greyfields[i]);
	if (thisfield) {
	thisfield.removeAttribute("disabled");
	}
	}
	} else {
	for (i = 0; i < greyfields.length; i++) {
	thisfield = document.getElementById(greyfields[i]);
	if (thisfield) {
	thisfield.setAttribute("disabled", "disabled");
	}
	}
	}
	}

	function clearAttachmentFields() {
	var element;

	document.getElementById('data').value = '';
	DataFieldHandler();
	if ((element = document.getElementById('attach_text'))) {
	element.value = '';
	TextFieldHandler();
	}
	document.getElementById('description').value = '';
	/* Fire onchange so that the disabled state of the content-type
	* radio buttons are also reset
	*/
	element = document.getElementById('ispatch');
	element.checked = '';
	bz_fireEvent(element, 'change');
	if ((element = document.getElementById('isprivate')))
	element.checked = '';
	}

	/* Functions used when viewing patches in Diff mode. */

	function collapse_all() {
	var elem = document.checkboxform.firstChild;
	while (elem != null) {
	if (elem.firstChild != null) {
	var tbody = elem.firstChild.nextSibling;
	if (tbody.className == 'file') {
	tbody.className = 'file_collapse';
	twisty = get_twisty_from_tbody(tbody);
	twisty.firstChild.nodeValue = '(+)';
	twisty.nextSibling.checked = false;
	}
	}
	elem = elem.nextSibling;
	}
	return false;
	}

	function expand_all() {
	var elem = document.checkboxform.firstChild;
	while (elem != null) {
	if (elem.firstChild != null) {
	var tbody = elem.firstChild.nextSibling;
	if (tbody.className == 'file_collapse') {
	tbody.className = 'file';
	twisty = get_twisty_from_tbody(tbody);
	twisty.firstChild.nodeValue = '(-)';
	twisty.nextSibling.checked = true;
	}
	}
	elem = elem.nextSibling;
	}
	return false;
	}

	var current_restore_elem;

	function restore_all() {
	current_restore_elem = null;
	incremental_restore();
	}

	function incremental_restore() {
	if (!document.checkboxform.restore_indicator.checked) {
	return;
	}
	var next_restore_elem;
	if (current_restore_elem) {
	next_restore_elem = current_restore_elem.nextSibling;
	} else {
	next_restore_elem = document.checkboxform.firstChild;
	}
	while (next_restore_elem != null) {
	current_restore_elem = next_restore_elem;
	if (current_restore_elem.firstChild != null) {
	restore_elem(current_restore_elem.firstChild.nextSibling);
	}
	next_restore_elem = current_restore_elem.nextSibling;
	}
	}

	function restore_elem(elem, alertme) {
	if (elem.className == 'file_collapse') {
	twisty = get_twisty_from_tbody(elem);
	if (twisty.nextSibling.checked) {
	elem.className = 'file';
	twisty.firstChild.nodeValue = '(-)';
	}
	} else if (elem.className == 'file') {
	twisty = get_twisty_from_tbody(elem);
	if (!twisty.nextSibling.checked) {
	elem.className = 'file_collapse';
	twisty.firstChild.nodeValue = '(+)';
	}
	}
	}

	function twisty_click(twisty) {
	tbody = get_tbody_from_twisty(twisty);
	if (tbody.className == 'file') {
	tbody.className = 'file_collapse';
	twisty.firstChild.nodeValue = '(+)';
	twisty.nextSibling.checked = false;
	} else {
	tbody.className = 'file';
	twisty.firstChild.nodeValue = '(-)';
	twisty.nextSibling.checked = true;
	}
	return false;
	}

	function get_tbody_from_twisty(twisty) {
	return twisty.parentNode.parentNode.parentNode.nextSibling;
	}
	function get_twisty_from_tbody(tbody) {
	return tbody.previousSibling.firstChild.nextSibling.firstChild.firstChild;
	}

	var prev_mode = 'raw';
	var current_mode = 'raw';
	var has_edited = 0;
	var has_viewed_as_diff = 0;
	// if WEBKIT_CHANGES
	var viewing_formatted_diff = false;
	// endif WEBKIT_CHANGES
	function editAsComment(patchviewerinstalled)
	{
	switchToMode('edit', patchviewerinstalled);
	has_edited = 1;
	}
	function undoEditAsComment(patchviewerinstalled)
	{
	switchToMode(prev_mode, patchviewerinstalled);
	}
	function redoEditAsComment(patchviewerinstalled)
	{
	switchToMode('edit', patchviewerinstalled);
	}

	// if WEBKIT_CHANGES
	function viewPrettyPatch(attachment_id)
	{
	viewing_formatted_diff = !viewing_formatted_diff;
	var src = "attachment.cgi?id=" + attachment_id;
	var buttonText = "View Formatted Diff";
	if (viewing_formatted_diff) {
	src += "&action=prettypatch"
	buttonText = "View Plain Diff";
	}

	document.getElementById('viewFrame').src = src;
	document.getElementById('viewPrettyPatchButton').innerHTML = buttonText;
	}
	// endif WEBKIT_CHANGES

	function viewDiff(attachment_id, patchviewerinstalled)
	{
	switchToMode('diff', patchviewerinstalled);

	// If we have not viewed as diff before, set the view diff frame URL
	if (!has_viewed_as_diff) {
	var viewDiffFrame = document.getElementById('viewDiffFrame');
	viewDiffFrame.src =
	'attachment.cgi?id=' + attachment_id + '&action=diff&headers=0';
	has_viewed_as_diff = 1;
	}
	}

	function viewRaw(patchviewerinstalled)
	{
	switchToMode('raw', patchviewerinstalled);
	}

	function switchToMode(mode, patchviewerinstalled)
	{
	// Switch out of current mode
	if (current_mode == 'edit') {
	hideElementById('editFrame');
	hideElementById('undoEditButton');
	} else if (current_mode == 'raw') {
	hideElementById('viewFrame');
	// if WEBKIT_CHANGES
	hideElementById('viewPrettyPatchButton');
	// endif WEBKIT_CHANGES
	if (patchviewerinstalled)
	hideElementById('viewDiffButton');
	hideElementById(has_edited ? 'redoEditButton' : 'editButton');
	hideElementById('smallCommentFrame');
	} else if (current_mode == 'diff') {
	if (patchviewerinstalled)
	hideElementById('viewDiffFrame');
	hideElementById('viewRawButton');
	hideElementById(has_edited ? 'redoEditButton' : 'editButton');
	hideElementById('smallCommentFrame');
	}

	// Switch into new mode
	if (mode == 'edit') {
	showElementById('editFrame');
	showElementById('undoEditButton');
	} else if (mode == 'raw') {
	showElementById('viewFrame');
	// if WEBKIT_CHANGES
	showElementById('viewPrettyPatchButton');
	// endif WEBKIT_CHANGES
	if (patchviewerinstalled)
	showElementById('viewDiffButton');

	showElementById(has_edited ? 'redoEditButton' : 'editButton');
	showElementById('smallCommentFrame');
	} else if (mode == 'diff') {
	if (patchviewerinstalled)
	showElementById('viewDiffFrame');

	showElementById('viewRawButton');
	showElementById(has_edited ? 'redoEditButton' : 'editButton');
	showElementById('smallCommentFrame');
	}

	prev_mode = current_mode;
	current_mode = mode;
	}

	function hideElementById(id)
	{
	var elm = document.getElementById(id);
	if (elm) {
	YAHOO.util.Dom.addClass(elm, 'bz_default_hidden');
	}
	}

	function showElementById(id)
	{
	var elm = document.getElementById(id);
	if (elm) {
	YAHOO.util.Dom.removeClass(elm, 'bz_default_hidden');
	}
	}

	function normalizeComments()
	{
	// Remove the unused comment field from the document so its contents
	// do not get transmitted back to the server.

	var small = document.getElementById('smallCommentFrame');
	var big = document.getElementById('editFrame');
	if ( (small) && YAHOO.util.Dom.hasClass(small, 'bz_default_hidden') )
	{
	small.parentNode.removeChild(small);
	}
	if ( (big) && YAHOO.util.Dom.hasClass(big, 'bz_default_hidden') )
	{
	big.parentNode.removeChild(big);
	}
	}

	function toggle_attachment_details_visibility ( )
	{
	// show hide classes
	var container = document.getElementById('attachment_info');
	if( YAHOO.util.Dom.hasClass(container, 'read') ){
	YAHOO.util.Dom.replaceClass(container, 'read', 'edit');
	}else{
	YAHOO.util.Dom.replaceClass(container, 'edit', 'read');
	}
	}

	/* Used in bug/create.html.tmpl to show/hide the attachment field. */

	function handleWantsAttachment(wants_attachment) {
	if (wants_attachment) {
	hideElementById('attachment_false');
	showElementById('attachment_true');
	}
	else {
	showElementById('attachment_false');
	hideElementById('attachment_true');
	clearAttachmentFields();
	}
	}