Redesign video player (#4911)

* Redesign video player

* Use new video player on static public pages too

* Use media gallery component on static public pages too

* Pause video when hiding it

* Full-screen sizing on WebKit

* Add aria labels to video player buttons

* Display link card on public status page

* Fix fullscreen from modal sizing issue

* Remove contain: strict property to fix fullscreen from columns

2 files changed, 200 insertions, 147 deletions

diff --git a/app/javascript/styles/components.scss b/app/javascript/styles/components.scss
index 75485d6b6..3039e3b8e 100644
--- a/app/javascript/styles/components.scss
+++ b/app/javascript/styles/components.scss
@@ -566,6 +566,10 @@
   opacity: 1;
   animation: fade 150ms linear;
 
+  .video-player {
+    margin-top: 8px;
+  }
+
   &.status-direct {
     background: lighten($ui-base-color, 8%);
 
@@ -734,6 +738,10 @@
       height: 22px;
     }
   }
+
+  .video-player {
+    margin-top: 8px;
+  }
 }
 
 .detailed-status__meta {
@@ -1404,9 +1412,6 @@
 .drawer {
   flex: 1 1 100%;
   overflow: hidden;
-  @supports(display: grid) { // hack to fix Chrome <57
-    contain: strict;
-  }
 }
 
 @media screen and (min-width: 360px) {
@@ -1582,9 +1587,6 @@
   overflow-x: hidden;
   flex: 1 1 auto;
   -webkit-overflow-scrolling: touch;
-  @supports(display: grid) { // hack to fix Chrome <57
-    contain: strict;
-  }
 
   &.optionally-scrollable {
     overflow-y: auto;
@@ -2341,10 +2343,16 @@ button.icon-button.active i.fa-retweet {
 
 .media-spoiler {
   background: $base-overlay-background;
-  color: $primary-text-color;
+  color: $ui-primary-color;
   border: 0;
   width: 100%;
   height: 100%;
+
+  &:hover,
+  &:active,
+  &:focus {
+    color: lighten($ui-primary-color, 8%);
+  }
 }
 
 .media-spoiler__warning {
@@ -3798,6 +3806,181 @@ button.icon-button.active i.fa-retweet {
   z-index: 5;
 }
 
+.video-player {
+  overflow: hidden;
+  position: relative;
+  background: $base-shadow-color;
+
+  video {
+    height: 100%;
+    width: 100%;
+    z-index: 1;
+  }
+
+  &.fullscreen {
+    width: 100% !important;
+    height: 100% !important;
+    margin: 0;
+
+    video {
+      max-width: 100% !important;
+      max-height: 100% !important;
+    }
+  }
+
+  &.inline {
+    video {
+      object-fit: cover;
+      position: relative;
+      top: 50%;
+      transform: translateY(-50%);
+    }
+  }
+
+  &__controls {
+    position: absolute;
+    z-index: 2;
+    bottom: 0;
+    left: 0;
+    right: 0;
+    box-sizing: border-box;
+    background: linear-gradient(0deg, rgba($base-shadow-color, 0.8) 0, rgba($base-shadow-color, 0.35) 60%, transparent);
+    padding: 0 10px;
+    opacity: 0;
+    transition: opacity .1s ease;
+
+    &.active {
+      opacity: 1;
+    }
+  }
+
+  &.inactive {
+    video,
+    .video-player__controls {
+      visibility: hidden;
+    }
+  }
+
+  &__spoiler {
+    display: none;
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 100%;
+    z-index: 4;
+    border: 0;
+    background: $base-shadow-color;
+    color: $ui-primary-color;
+    transition: none;
+    pointer-events: none;
+
+    &.active {
+      display: block;
+      pointer-events: auto;
+
+      &:hover,
+      &:active,
+      &:focus {
+        color: lighten($ui-primary-color, 8%);
+      }
+    }
+
+    &__title {
+      display: block;
+      font-size: 14px;
+    }
+
+    &__subtitle {
+      display: block;
+      font-size: 11px;
+      font-weight: 500;
+    }
+  }
+
+  &__buttons {
+    padding-bottom: 10px;
+    font-size: 16px;
+
+    &.left {
+      float: left;
+
+      button {
+        padding-right: 10px;
+      }
+    }
+
+    &.right {
+      float: right;
+
+      button {
+        padding-left: 10px;
+      }
+    }
+
+    button {
+      background: transparent;
+      padding: 0;
+      border: 0;
+      color: $white;
+
+      &:active,
+      &:hover,
+      &:focus {
+        color: $ui-highlight-color;
+      }
+    }
+  }
+
+  &__seek {
+    cursor: pointer;
+    height: 24px;
+    position: relative;
+
+    &::before {
+      content: "";
+      width: 100%;
+      background: rgba($white, 0.35);
+      display: block;
+      position: absolute;
+      height: 4px;
+      top: 10px;
+    }
+
+    &__progress {
+      display: block;
+      position: absolute;
+      height: 4px;
+      top: 10px;
+      background: $ui-highlight-color;
+    }
+
+    &__handle {
+      position: absolute;
+      z-index: 3;
+      opacity: 0;
+      border-radius: 50%;
+      width: 12px;
+      height: 12px;
+      top: 6px;
+      margin-left: -6px;
+      transition: opacity .1s ease;
+      background: $ui-highlight-color;
+      pointer-events: none;
+
+      &.active {
+        opacity: 1;
+      }
+    }
+
+    &:hover {
+      .video-player__seek__handle {
+        opacity: 1;
+      }
+    }
+  }
+}
+
 .media-spoiler-video {
   background-size: cover;
   background-repeat: no-repeat;
diff --git a/app/javascript/styles/stream_entries.scss b/app/javascript/styles/stream_entries.scss
index 8ed4c0b25..ba6d89107 100644
--- a/app/javascript/styles/stream_entries.scss
+++ b/app/javascript/styles/stream_entries.scss
@@ -143,19 +143,6 @@
         }
       }
     }
-
-    .status__attachments {
-      margin-top: 8px;
-      overflow: hidden;
-      width: 100%;
-      box-sizing: border-box;
-      position: relative;
-
-      .status__attachments__inner {
-        display: flex;
-        height: 214px;
-      }
-    }
   }
 
   .detailed-status.light {
@@ -237,139 +224,22 @@
       }
     }
 
-    .detailed-status__attachments {
-      margin-top: 8px;
-      overflow: hidden;
-      width: 100%;
-      box-sizing: border-box;
-      position: relative;
+    .status-card {
+      border-color: lighten($ui-secondary-color, 4%);
+      color: darken($ui-primary-color, 4%);
 
-      .status__attachments__inner {
-        display: flex;
-        height: 360px;
-      }
-    }
-
-    .video-player {
-      margin-top: 8px;
-      height: 300px;
-      overflow: hidden;
-      position: relative;
-
-      video {
-        position: relative;
-        z-index: 1;
-        width: 100%;
-        height: 100%;
-        object-fit: cover;
-        top: 50%;
-        transform: translateY(-50%);
+      &:hover {
+        background: lighten($ui-secondary-color, 4%);
       }
     }
-  }
 
-  .media-item,
-  .video-item {
-    box-sizing: border-box;
-    position: relative;
-    left: auto;
-    top: auto;
-    right: auto;
-    bottom: auto;
-    float: left;
-    border: medium none;
-    display: block;
-    flex: 1 1 auto;
-    width: 100%;
-    height: 100%;
-    overflow: hidden;
-    margin-right: 2px;
-
-    &:last-child {
-      margin-right: 0;
-    }
-
-    a {
-      display: block;
-      width: 100%;
-      height: 100%;
-      background: no-repeat scroll center center / cover;
-      text-decoration: none;
-      cursor: zoom-in;
-    }
-
-    video {
-      position: relative;
-      z-index: 1;
-      width: 100%;
-      height: 100%;
-      object-fit: cover;
-      top: 50%;
-      transform: translateY(-50%);
-    }
-  }
-
-  .video-item {
-    a {
-      cursor: pointer;
-    }
-
-    .video-item__play {
-      position: absolute;
-      top: 50%;
-      left: 50%;
-      font-size: 36px;
-      transform: translate(-50%, -50%);
-      padding: 5px;
-      border-radius: 100px;
-      color: rgba($primary-text-color, 0.8);
-      z-index: 1;
-    }
-  }
-
-  .media-spoiler {
-    background: $ui-primary-color;
-    width: 100%;
-    height: 100%;
-    cursor: pointer;
-    position: absolute;
-    top: 0;
-    left: 0;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    flex-direction: column;
-    text-align: center;
-    transition: all 100ms linear;
-    z-index: 2;
-
-    &:hover {
-      background: darken($ui-primary-color, 5%);
-    }
-
-    span {
-      display: block;
-
-      &:first-child {
-        font-size: 14px;
-      }
-
-      &:last-child {
-        font-size: 11px;
-        font-weight: 500;
-      }
+    .status-card__title,
+    .status-card__description {
+      color: $ui-base-color;
     }
-  }
-
-  .media-spoiler-wrapper {
-    &.media-spoiler-wrapper__visible {
-      .media-spoiler {
-        display: none;
-      }
 
-      .spoiler-button {
-        display: block;
-      }
+    .status-card__image {
+      background: $ui-secondary-color;
     }
   }