From dcea7fdbfc081c903309ce2689646faaafdde110 Mon Sep 17 00:00:00 2001
From: sathyamoorthi <sathyamoorthi10@gmail.com>
Date: Sat, 25 Jan 2014 09:44:27 +0530
Subject: [PATCH] Expand / Collapse All for "Find In Files" result.

---
 src/htmlContent/search-results.html |  5 ++++-
 src/nls/root/strings.js             |  1 +
 src/search/FindInFiles.js           | 33 +++++++++++++++++++++++------
 3 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/src/htmlContent/search-results.html b/src/htmlContent/search-results.html
index 010c14c94ed..56cb3fd8122 100644
--- a/src/htmlContent/search-results.html
+++ b/src/htmlContent/search-results.html
@@ -2,7 +2,10 @@
     <tbody>
         {{#searchList}}
         <tr class="file-section" data-file="{{file}}">
-            <td colspan="2"><span class="disclosure-triangle expanded"></span>{{{filename}}}</td>
+            <td colspan="2">
+                <span class="disclosure-triangle expanded" title="{{Strings.FIND_IN_FILES_EXPAND_COLLAPSE}}"></span>
+                {{{filename}}}
+            </td>
         </tr>
         {{#items}}
         <tr data-file="{{file}}" data-item="{{item}}">
diff --git a/src/nls/root/strings.js b/src/nls/root/strings.js
index 9b4b8d778ae..4c83484c04a 100644
--- a/src/nls/root/strings.js
+++ b/src/nls/root/strings.js
@@ -163,6 +163,7 @@ define({
     "FIND_IN_FILES_MORE_THAN"           : "Over ",
     "FIND_IN_FILES_PAGING"              : "{0}&mdash;{1}",
     "FIND_IN_FILES_FILE_PATH"           : "<span class='dialog-filename'>{0}</span> {2} <span class='dialog-path'>{1}</span>", // We shoudl use normal dashes on Windows instead of em dash eventually
+    "FIND_IN_FILES_EXPAND_COLLAPSE"     : "Ctrl/Cmd click to expand/collapse all",
     "ERROR_FETCHING_UPDATE_INFO_TITLE"  : "Error getting update info",
     "ERROR_FETCHING_UPDATE_INFO_MSG"    : "There was a problem getting the latest update information from the server. Please make sure you are connected to the internet and try again.",
 
diff --git a/src/search/FindInFiles.js b/src/search/FindInFiles.js
index 7b6aec57046..074c51de9bb 100644
--- a/src/search/FindInFiles.js
+++ b/src/search/FindInFiles.js
@@ -417,7 +417,7 @@ define(function (require, exports, module) {
             // Insert the search results
             $searchContent
                 .empty()
-                .append(Mustache.render(searchResultsTemplate, {searchList: searchList}))
+                .append(Mustache.render(searchResultsTemplate, {searchList: searchList, Strings: Strings}))
                 .scrollTop(0)        // Otherwise scroll pos from previous contents is remembered
                 .off(".searchList")  // Remove the old events
             
@@ -437,14 +437,33 @@ define(function (require, exports, module) {
                         
                         // This is a file title row, expand/collapse on click
                         if ($row.hasClass("file-section")) {
-                            // Clicking the file section header collapses/expands result rows for that file
-                            $row.nextUntil(".file-section").toggle();
+                            var $titleRows,
+                                collapsed = !searchResults[fullPath].collapsed;
                             
-                            var $triangle = $(".disclosure-triangle", $row);
-                            $triangle.toggleClass("expanded").toggleClass("collapsed");
+                            if (e.metaKey || e.ctrlKey) { //Expand all / Collapse all
+                                $titleRows = $(e.target).closest("table").find(".file-section");
+                            } else {
+                                // Clicking the file section header collapses/expands result rows for that file
+                                $titleRows = $row;
+                            }
                             
-                            searchResults[fullPath].collapsed = !searchResults[fullPath].collapsed;
-                        
+                            $titleRows.each(function () {
+                                fullPath   = searchList[$(this).data("file")].fullPath;
+                                searchItem = searchResults[fullPath];
+
+                                if (searchItem.collapsed !== collapsed) {
+                                    searchItem.collapsed = collapsed;
+                                    $(this).nextUntil(".file-section").toggle();
+                                    $(this).find(".disclosure-triangle").toggleClass("expanded").toggleClass("collapsed");
+                                }
+                            });
+                            
+                            //In Expand/Collapse all, reset all search results 'collapsed' flag to same value(true/false).
+                            if (e.metaKey || e.ctrlKey) {
+                                _.forEach(searchResults, function (item) {
+                                    item.collapsed = collapsed;
+                                });
+                            }
                         // This is a file row, show the result on click
                         } else {
                             // Grab the required item data