Checkin for CL: http://codereview.chromium.org/3061044/show...

chrome/browser/resources/bug_report.js

Index: chrome/browser/resources/bug_report.js
===================================================================
--- chrome/browser/resources/bug_report.js	(revision 0)
+++ chrome/browser/resources/bug_report.js	(revision 0)
@@ -0,0 +1,152 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Constants.
+var FEEDBACK_LANDING_PAGE =
+    'http://www.google.com/support/chrome/go/feedback_confirmation'
+
+var selectedThumbnailDivId = '';
+var selectedThumbnailId = '';
+var selectedImageUrl;
+
+var savedThumbnailIds = [];
+savedThumbnailIds['current-screenshots'] = '';
+savedThumbnailIds['saved-screenshots'] = '';
+
+var localStrings = new LocalStrings();
+
+/**
+ * Selects an image thumbnail in the specified div.
+ */
+function selectImage(divId, thumbnailId) {
+  var thumbnailDivs = $(divId).children;
+  selectedThumbnailDivId = divId;
+  for (var i = 0; i < thumbnailDivs.length; i++) {
+    // If the the current div matches the thumbnail id provided,
+    // or there is no thumbnail id given, and we're at the first thumbnail.
+    if ((thumbnailDivs[i].id == thumbnailId) || (!thumbnailId && !i)) {
+      thumbnailDivs[i].className = 'image-thumbnail-container-selected';
+      selectedThumbnailId = thumbnailId;
+      savedThumbnailIds[divId] = thumbnailId;
+    } else {
+      thumbnailDivs[i].className = 'image-thumbnail-container';
+    }
+  }
+}
+
+/**
+ * Adds an image thumbnail to the specified div.
+ */
+function addScreenshot(divId, screenshot) {
+  var thumbnailDiv = document.createElement('div');
+  thumbnailDiv.className = 'image-thumbnail-container';
+
+  thumbnailDiv.id = divId + '-thumbnailDiv-' + $(divId).children.length;
+  thumbnailDiv.onclick = function() {
+    selectImage(divId, thumbnailDiv.id);
+  };
+
+  var innerDiv = document.createElement('div');
+  innerDiv.className = 'image-thumbnail';
+
+  var thumbnail = document.createElement('img');
+  thumbnail.id = thumbnailDiv.id + '-image';
+  thumbnail.src = screenshot;
+  innerDiv.appendChild(thumbnail);
+
+  var largeImage = document.createElement('img');
+  largeImage.src = screenshot;
+
+  var popupDiv = document.createElement('div');
+  popupDiv.appendChild(largeImage);
+  innerDiv.appendChild(popupDiv);
+
+  thumbnailDiv.appendChild(innerDiv);
+  $(divId).appendChild(thumbnailDiv);
+
+  if (!selectedThumbnailId)
+    selectImage(divId, thumbnailDiv.id);
+}
+
+/**
+ * Send's the report; after the report is sent, we need to be redirected to
+ * the landing page, but we shouldn't be able to navigate back, hence
+ * we open the landing page in a new tab and sendReport closes this tab.
+ */
+function sendReport() {
+  if (!$('issue-with-combo').selectedIndex) {
+    alert(localStrings.getString('no-issue-selected'));
+    return false;
+  }
+
+  var imagePath = '';
+  if (selectedThumbnailId)
+    imagePath = $(selectedThumbnailId + '-image').src;
+
+  // Note, categories are based from 1 in our protocol buffers, so no
+  // adjustment is needed on selectedIndex.
+  var reportArray = [String($('issue-with-combo').selectedIndex),
+                     $('page-url-text').value,
+                     $('description-text').value,
+                     imagePath];
+
+  // Add chromeos data if it exists.
+  if ($('user-email-text') && $('sys-info-checkbox')) {
+    reportArray = reportArray.concat([$('user-email-text').value,
+                                      String($('sys-info-checkbox').checked)]);
+  }
+
+  // open the landing page in a new tab, sendReport will close this one.
+  window.open(FEEDBACK_LANDING_PAGE, '_blank');
+  chrome.send('sendReport', reportArray);
+  return true;
+}
+
+function cancel() {
+  chrome.send('cancel', []);
+  return true;
+}
+
+/**
+ * Select the current screenshots div, restoring the image that was
+ * selected when we had this div open previously.
+ */
+function currentSelected() {
+  $('current-screenshots').style.display = 'block';
+  if ($('saved-screenshots'))
+    $('saved-screenshots').style.display = 'none';
+
+  if (selectedThumbnailDivId != 'current-screenshots')
+    selectImage('current-screenshots',
+                savedThumbnailIds['current-screenshots']);
+
+  return true;
+}
+
+/**
+ * Select the saved screenshots div, restoring the image that was
+ * selected when we had this div open previously.
+ */
+function savedSelected() {
+  $('current-screenshots').style.display = 'none';
+  $('saved-screenshots').style.display = 'block';
+
+  if (selectedThumbnailDivId != 'saved-screenshots')
+    selectImage('saved-screenshots', savedThumbnailIds['saved-screenshots']);
+
+  return true;
+}
+
+/**
+ * Unselect all screenshots divs.
+ */
+function noneSelected() {
+  $('current-screenshots').style.display = 'none';
+  if ($('saved-screenshots'))
+    $('saved-screenshots').style.display = 'none';
+
+  selectedThumbnailDivId = '';
+  selectedThumbnailId = '';
+  return true;
+}