Refactored multi-file data structure

This moves away from storing in a single array just to render the table.
It now stores in a multi-dimensional array/object type where each entry
in the array can have its own tree. This makes storing the data for
future feature a little easier as there is only one way to store the
data.

Previously to insert a directory the code had to insert the directory
& then the file at the right point in the array. Now the directory
can be inserted anywhere & then a file can be quickly added into this
directory.

The rendering is still done with a single array, but this is handled
through underscore. Underscore takes the array & then goes through
each item to flatten it into one. It is done this way to save changing
the markup away from table, keeping it as a table keeps it semantically
correct.

1 files changed, 27 insertions, 55 deletions

diff --git a/app/assets/stylesheets/pages/repo.scss b/app/assets/stylesheets/pages/repo.scss
index c36fe25f74d..ea37ccf5e3d 100644
--- a/app/assets/stylesheets/pages/repo.scss
+++ b/app/assets/stylesheets/pages/repo.scss
@@ -153,28 +153,13 @@
       overflow-x: auto;
 
       li {
-        animation: swipeRightAppear ease-in 0.1s;
-        animation-iteration-count: 1;
-        transform-origin: 0% 50%;
-        list-style-type: none;
+        position: relative;
         background: $gray-normal;
-        display: inline-block;
         padding: #{$gl-padding / 2} $gl-padding;
         border-right: 1px solid $white-dark;
         border-bottom: 1px solid $white-dark;
-        white-space: nowrap;
         cursor: pointer;
 
-        &.remove {
-          animation: swipeRightDissapear ease-in 0.1s;
-          animation-iteration-count: 1;
-          transform-origin: 0% 50%;
-
-          a {
-            width: 0;
-          }
-        }
-
         &.active {
           background: $white-light;
           border-bottom: none;
@@ -182,17 +167,21 @@
 
         a {
           @include str-truncated(100px);
-          color: $black;
+          color: $gl-text-color;
           vertical-align: middle;
           text-decoration: none;
           margin-right: 12px;
+        }
 
-          &.close {
-            width: auto;
-            font-size: 15px;
-            opacity: 1;
-            margin-right: -6px;
-          }
+        .close-btn {
+          position: absolute;
+          right: 8px;
+          top: 50%;
+          padding: 0;
+          background: none;
+          border: 0;
+          font-size: $gl-font-size;
+          transform: translateY(-50%);
         }
 
         .close-icon:hover {
@@ -201,9 +190,6 @@
 
         .close-icon,
         .unsaved-icon {
-          float: right;
-          margin-top: 3px;
-          margin-left: 15px;
           color: $gray-darkest;
         }
 
@@ -222,9 +208,7 @@
 
     #repo-file-buttons {
       background-color: $white-light;
-      border-bottom: 1px solid $white-normal;
       padding: 5px 10px;
-      position: relative;
       border-top: 1px solid $white-normal;
     }
 
@@ -287,37 +271,23 @@
       overflow: auto;
     }
 
-    table {
+    .table {
       margin-bottom: 0;
     }
 
     tr {
-      animation: fadein 0.5s;
-      cursor: pointer;
-
-      &.repo-file-options td {
-        padding: 0;
-        border-top: none;
-        background: $gray-light;
+      .repo-file-options {
+        padding: 2px 16px;
         width: 100%;
-        display: inline-block;
-
-        &:first-child {
-          border-top-left-radius: 2px;
-        }
+      }
 
-        .title {
-          display: inline-block;
-          font-size: 10px;
-          text-transform: uppercase;
-          font-weight: $gl-font-weight-bold;
-          color: $gray-darkest;
-          white-space: nowrap;
-          overflow: hidden;
-          text-overflow: ellipsis;
-          vertical-align: middle;
-          padding: 2px 16px;
-        }
+      .title {
+        font-size: 10px;
+        text-transform: uppercase;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+        vertical-align: middle;
       }
 
       .file-icon {
@@ -329,11 +299,13 @@
       }
     }
 
+    .file {
+      cursor: pointer;
+    }
+
     a {
       @include str-truncated(250px);
       color: $almost-black;
-      display: inline-block;
-      vertical-align: middle;
     }
   }
 }