UI: replace icons with SF Symbols

Resolves #22

Currently we use PNG versions of the icons since we support iOS 11.

README.md

@@ -40,12 +40,3 @@ Apple does not permit any apps that has interpreted or generated code therefore
 ## License
 
 UTM is distributed under the permissive Apache 2.0 license. However, it uses several (L)GPL components. Most are dynamically linked but the gstreamer plugins are statically linked and parts of the code are taken from qemu. Please be aware of this if you intend on redistributing this application.
-
-Several CC BY-SA 4.0 licensed icons are obtained from [www.flaticon.com](www.flaticon.com) and used in this project.
-
-* [Smashicons](https://smashicons.com/)
-* [freepik](https://www.freepik.com/)
-* [mynamepong](https://www.flaticon.com/authors/mynamepong)
-* [Pixel Buddha](https://www.flaticon.com/authors/pixel-buddha)
-* [Those Icons](https://www.flaticon.com/authors/those-icons)
-* [Google](https://www.flaticon.com/authors/google)

UTM/Assets.xcassets/Keyboard Hide.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "keyboard-hide@1x.png",
+      "filename" : "chevron.down@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "keyboard-hide@2x.png",
+      "filename" : "chevron.down@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "keyboard-hide@3x.png",
+      "filename" : "chevron.down@3x.png",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Keyboard Paste.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "keyboard-paste@1x.png",
+      "filename" : "doc.on.clipboard@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "keyboard-paste@2x.png",
+      "filename" : "doc.on.clipboard@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "keyboard-paste@3x.png",
+      "filename" : "doc.on.clipboard@3x.png",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Back.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "idiom" : "universal",
-      "filename" : "[email protected]",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "universal",
-      "filename" : "[email protected]",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "universal",
-      "filename" : "[email protected]",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}

UTM/Assets.xcassets/Toolbar Hide.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-hide@1x.png",
+      "filename" : "chevron.up@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-hide@2x.png",
+      "filename" : "chevron.up@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-hide@3x.png",
+      "filename" : "chevron.up@3x.png",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Keyboard.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "[email protected]",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "[email protected]",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "[email protected]",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Left.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "chevron.[email protected]",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "chevron.[email protected]",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "chevron.[email protected]",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Maximize.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-maximize@1x.png",
+      "filename" : "arrow.up.left.and.arrow.down.right@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-maximize@2x.png",
+      "filename" : "arrow.up.left.and.arrow.down.right@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-maximize@3x.png",
+      "filename" : "arrow.up.left.and.arrow.down.right@3x.png",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Minimize.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-minimize@1x.png",
+      "filename" : "arrow.down.right.and.arrow.up.left@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-minimize@2x.png",
+      "filename" : "arrow.down.right.and.arrow.up.left@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-minimize@3x.png",
+      "filename" : "arrow.down.right.and.arrow.up.left@3x.png",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Pause.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "[email protected]",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "[email protected]",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "[email protected]",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Power.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "[email protected]",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "[email protected]",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "[email protected]",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Resume.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "idiom" : "universal",
-      "filename" : "[email protected]",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "universal",
-      "filename" : "[email protected]",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "universal",
-      "filename" : "[email protected]",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "version" : 1,
-    "author" : "xcode"
-  }
-}

UTM/Assets.xcassets/Toolbar Right.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "chevron.[email protected]",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "chevron.[email protected]",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-[email protected]",
+      "filename" : "chevron.[email protected]",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Settings.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-settings@1x.png",
+      "filename" : "gear@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-settings@2x.png",
+      "filename" : "gear@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-settings@3x.png",
+      "filename" : "gear@3x.png",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Start.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-start@1x.png",
+      "filename" : "play.fill@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-start@2x.png",
+      "filename" : "play.fill@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-start@3x.png",
+      "filename" : "play.fill@3x.png",
       "scale" : "3x"
     }
   ],

UTM/Assets.xcassets/Toolbar Stop.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "toolbar-stop@1x.png",
+      "filename" : "stop.fill@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-stop@2x.png",
+      "filename" : "stop.fill@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "toolbar-stop@3x.png",
+      "filename" : "stop.fill@3x.png",
       "scale" : "3x"
     }
   ],