feat: PiP on mobile

feat: better mobile seeking

capacitor/android/app/src/main/AndroidManifest.xml

@@ -14,6 +14,8 @@
             android:label="@string/title_activity_main"
             android:theme="@style/AppTheme.NoActionBarLaunch"
             android:launchMode="singleTask"
+            android:resizeableActivity="true"
+            android:supportsPictureInPicture="true"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />

capacitor/package.json

@@ -37,6 +37,7 @@
     "capacitor-plugin-safe-area": "^2.0.5",
     "common": "workspace:*",
     "cordova-plugin-navigationbar": "^1.0.31",
+    "cordova-plugin-pip": "^0.0.2",
     "cordova-plugin-screen-orientation": "^3.0.4",
     "es6-promise-plugin": "^4.2.2"
   }

capacitor/src/capacitor.js

@@ -1,4 +1,4 @@
-/* globals navigationbar */
+/* globals navigationbar, PictureInPicture */
 import { StatusBar, Style } from '@capacitor/status-bar'
 import { SafeArea } from 'capacitor-plugin-safe-area'
 import { App } from '@capacitor/app'
@@ -91,3 +91,17 @@ StatusBar.setOverlaysWebView({ overlay: true })
 navigationbar.setUp(true)
 
 // cordova screen orientation plugin is also used, and it patches global screen.orientation.lock
+
+// hook into pip request, and use our own pip implementation, then instantly report exit pip
+// this is more like DOM PiP, rather than video PiP
+HTMLVideoElement.prototype.requestPictureInPicture = function () {
+  PictureInPicture.enter(this.videoWidth, this.videoHeight, success => {
+    this.dispatchEvent(new Event('leavepictureinpicture'))
+    if (success) document.querySelector('.content-wrapper').requestFullscreen()
+  }, err => {
+    this.dispatchEvent(new Event('leavepictureinpicture'))
+    console.error(err)
+  })
+
+  return Promise.resolve({})
+}

common/views/Player/Player.svelte

@@ -414,6 +414,7 @@
       if (!subs?.renderer) {
         if (video !== document.pictureInPictureElement) {
           video.requestPictureInPicture()
+          resetImmerse()
           pip = true
         } else {
           document.exitPictureInPicture()
@@ -433,6 +434,7 @@
             canvasVideo.remove()
           }
           pip = true
+          resetImmerse()
           canvasVideo.srcObject = stream
           canvasVideo.onloadedmetadata = () => {
             canvasVideo.play()
@@ -612,7 +614,7 @@
     if (!noSubs) subs.renderer.resize(video.videoWidth, video.videoHeight)
     const renderFrame = () => {
       context.drawImage(deband ? deband.canvas : video, 0, 0)
-      if (!noSubs) context.drawImage(subs.renderer?._canvas, 0, 0, canvas.width, canvas.height)
+      if (!noSubs && canvas.width && canvas.height) context.drawImage(subs.renderer?._canvas, 0, 0, canvas.width, canvas.height)
       loop = video.requestVideoFrameCallback(renderFrame)
     }
     renderFrame()
@@ -1107,11 +1109,9 @@
     <!-- eslint-disable-next-line svelte/valid-compile -->
     <div class='w-full h-full position-absolute toggle-immerse d-none' on:dblclick={toggleFullscreen} on:click|self={toggleImmerse} />
     <div class='w-full h-full position-absolute mobile-focus-target d-none' use:click={() => { page = 'player' }} />
-    <span class='material-symbols-outlined ctrl' class:text-muted={!hasLast} class:disabled={!hasLast} use:click={playLast}> skip_previous </span>
-    <span class='material-symbols-outlined ctrl' use:click={rewind}> fast_rewind </span>
+    <span class='material-symbols-outlined ctrl h-full align-items-center justify-content-end w-150 mw-full mr-auto' use:click={rewind}> fast_rewind </span>
     <span class='material-symbols-outlined ctrl' data-name='playPause' use:click={playPause}> {ended ? 'replay' : paused ? 'play_arrow' : 'pause'} </span>
-    <span class='material-symbols-outlined ctrl' use:click={forward}> fast_forward </span>
-    <span class='material-symbols-outlined ctrl' class:text-muted={!hasNext} class:disabled={!hasNext} use:click={playNext}> skip_next </span>
+    <span class='material-symbols-outlined ctrl h-full align-items-center w-150 mw-full ml-auto' use:click={forward}> fast_forward </span>
     <div class='position-absolute bufferingDisplay' />
     {#if currentSkippable}
       <button class='skip btn text-dark position-absolute bottom-0 right-0 mr-20 mb-5 font-weight-bold' use:click={skip}>
@@ -1136,10 +1136,10 @@
     <div class='d-flex'>
       <span class='material-symbols-outlined ctrl' title='Play/Pause [Space]' data-name='playPause' use:click={playPause}> {ended ? 'replay' : paused ? 'play_arrow' : 'pause'} </span>
       {#if hasLast}
-        <span class='material-symbols-outlined ctrl' title='Last [B]' data-name='playLast' use:click={playLast}> skip_previous </span>
+        <span class='material-symbols-outlined ctrl' title='Last [B]' use:click={playLast}> skip_previous </span>
       {/if}
       {#if hasNext}
-        <span class='material-symbols-outlined ctrl' title='Next [N]' data-name='playNext' use:click={playNext}> skip_next </span>
+        <span class='material-symbols-outlined ctrl' title='Next [N]' use:click={playNext}> skip_next </span>
       {/if}
       <div class='d-flex w-auto volume'>
         <span class='material-symbols-outlined ctrl' title='Mute [M]' data-name='toggleMute' use:click={toggleMute}> {muted ? 'volume_off' : 'volume_up'} </span>
@@ -1526,7 +1526,6 @@
 
   @media (pointer: none), (pointer: coarse) {
     .bottom .ctrl[data-name='playPause'],
-    .bottom .ctrl[data-name='playNext'],
     .bottom .volume,
     .bottom .keybinds {
       display: none !important;