Merge pull request #122 from mrliptontea/issue-121/support-redmine_wi…

…ki_page_tree-plugin

Add support for redmine_wiki_page_tree plugin

src/sass/components/_content.scss

@@ -168,6 +168,8 @@
 
         @if $sidebar-position == "right" {
           margin-left: 3px;
+        } @else {
+          margin-right: 0;
         }
 
         li {
@@ -184,10 +186,6 @@
             margin-left: $sidebar-padding-horizontal / 2 + 3px;
           }
         }
-
-        @if $sidebar-position == "left" {
-          margin-right: 0;
-        }
       }
     }
   }
@@ -203,6 +201,110 @@
       margin-left: 0;
     }
   }
+
+  // For plugin https://github.com/ledsun/redmine_wiki_page_tree
+  div.page-tree {
+    margin: 0;
+    padding: 0;
+
+    .page-tree__title {
+      margin-left: 0;
+    }
+
+    .page-tree__list {
+      .page-tree__list {
+        margin-left: $sidebar-padding-horizontal + 3px;
+        border-left: 2px solid $gray-400;
+
+        @if $sidebar-position == "right" {
+          margin-left: 3px;
+        } @else {
+          margin-right: 0;
+        }
+
+        .page-tree__list {
+          margin-left: $sidebar-padding-horizontal / 2 + 3px;
+        }
+
+        summary {
+          padding-left: $sidebar-padding-horizontal + 8px;
+
+          @if $sidebar-position == "right" {
+            margin-left: 0;
+          }
+
+          &::before {
+            left: 6px;
+          }
+        }
+      }
+
+      li {
+        > a:not(.icon-only) {
+          padding-right: $sidebar-padding-horizontal / 2;
+          padding-left: $sidebar-padding-horizontal / 2;
+
+          @if $sidebar-position == "right" {
+            margin-left: 0;
+          }
+
+          &:hover {
+            text-decoration: underline;
+          }
+        }
+      }
+    }
+
+    details {
+      summary {
+        display: block;
+        position: relative;
+        padding: 0 $sidebar-padding-horizontal;
+        padding-left: $sidebar-padding-horizontal * 1.5 + 8px;
+
+        @if $sidebar-position == "left" {
+          border-radius: $border-radius-large 0 0 $border-radius-large;
+        } @else {
+          margin-left: -($sidebar-padding-horizontal);
+          border-radius: 0 $border-radius-large $border-radius-large 0;
+        }
+
+        &::-webkit-details-marker {
+          display: none;
+        }
+
+        &::before {
+          content: "";
+          position: absolute;
+          top: ($sidebar-padding-vertical + 1px) + ($line-height-computed - 16px) / 2;
+          left: $sidebar-padding-horizontal / 2 + 6px;
+          width: 16px;
+          height: 16px;
+          background-image: inline-svg("chevron-right.svg", (path: (fill: $btn-default-icon-color)));
+          background-repeat: no-repeat;
+        }
+
+        &:hover {
+          background-color: $sidebar-link-hover-bg;
+        }
+
+        a {
+          display: inline-block;
+          padding-top: ($sidebar-padding-vertical + 1px);
+          padding-bottom: ($sidebar-padding-vertical + 1px);
+
+          &:hover {
+            color: $sidebar-link-hover-text;
+            text-decoration: underline;
+          }
+        }
+      }
+
+      &[open] > summary::before {
+        transform: rotate(90deg);
+      }
+    }
+  }
 }
 
 #footer {