Add support for *.code-workspace mimetype

Support for opening *.code-workspace files in visual-studio-code
on Linux was added in https://github.com/microsoft/vscode/pull/95637.
However, it only supports deb and rpm files. This commit adds
appropriate files to register *.code-workspace as a separate mimetype
and opens them in visual-studio-code.

PKGBUILD

@@ -3,7 +3,7 @@
 pkgname=visual-studio-code-bin
 _pkgname=visual-studio-code
 pkgver=1.54.3
-pkgrel=1
+pkgrel=2
 pkgdesc="Visual Studio Code (vscode): Editor for building and debugging modern web and cloud applications (official binary version)"
 arch=('x86_64' 'i686' 'aarch64' 'armv7h')
 url="https://code.visualstudio.com/"
@@ -14,7 +14,7 @@ conflicts=('code')
 depends=(libxkbfile gnupg gtk3 libsecret nss gcc-libs libnotify libxss glibc lsof)
 optdepends=('glib2: Needed for move to trash functionality'
             'libdbusmenu-glib: Needed for KDE global menu')
-source=(${_pkgname}.desktop ${_pkgname}-url-handler.desktop)
+source=(${_pkgname}.desktop ${_pkgname}-url-handler.desktop ${_pkgname}-workspace.xml)
 source_x86_64=(code_x64_${pkgver}.tar.gz::https://update.code.visualstudio.com/${pkgver}/linux-x64/stable)
 source_aarch64=(code_arm64_${pkgver}.tar.gz::https://update.code.visualstudio.com/${pkgver}/linux-arm64/stable)
 source_armv7h=(code_armhf_${pkgver}.tar.gz::https://update.code.visualstudio.com/${pkgver}/linux-armhf/stable)
@@ -22,8 +22,9 @@ source_armv7h=(code_armhf_${pkgver}.tar.gz::https://update.code.visualstudio.com
 # i686 uses "latest" instead of a specific version as it's not always updated in a timely manner
 source_i686=(code_ia32_${pkgver}.tar.gz::https://update.code.visualstudio.com/latest/linux-ia32/stable)
 # This generates cleaner checksums
-sha256sums=('0deefcb638e06c35a52e7e9fb8e19b2dc393f01e5c1c122d2938cddeb22cf8de'
-            'be3d123aacd575d8f836728266eb421ea70399d713d1fc30378dbc5602b519fb')
+sha256sums=('fcb68f31ab791e0ae126c09e01f28fb428fbbbb7cc36c07dcd595d9562c22e96'
+            'be3d123aacd575d8f836728266eb421ea70399d713d1fc30378dbc5602b519fb'
+            '24ba09a6398c9781ed7cb6f1a9f6f38ec204899ba1f33db92638bf6d3cb0aed6')
 sha256sums_x86_64=('7321623f71206f0b06e658ec19573a427949cd05ba409456e6c3c303d01aea3a')
 sha256sums_i686=('64360439cc2fa596838062f7e6f9757b79d4b775a564f18bad6cbad154bf850c')
 sha256sums_aarch64=('4ce8c38ba12678a8e0e9236976c73ccfb8dd00063f78e5198f1c56e52bc39913')
@@ -47,12 +48,20 @@ package() {
   install -d "${pkgdir}/usr/bin"
   install -d "${pkgdir}/usr/share/applications"
   install -d "${pkgdir}/usr/share/icons" 
+  install -d "${pkgdir}/usr/share/mime/packages"
 
   install -m644 "${srcdir}/${_pkg}/resources/app/LICENSE.rtf" "${pkgdir}/usr/share/licenses/${_pkgname}/LICENSE.rtf"
   install -m644 "${srcdir}/${_pkg}/resources/app/resources/linux/code.png" "${pkgdir}/usr/share/icons/${_pkgname}.png"
   install -m644 "${srcdir}/${_pkgname}.desktop" "${pkgdir}/usr/share/applications/${_pkgname}.desktop"
   install -m644 "${srcdir}/${_pkgname}-url-handler.desktop" "${pkgdir}/usr/share/applications/${_pkgname}-url-handler.desktop"
+  install -m644 "${srcdir}/${_pkgname}-workspace.xml" "${pkgdir}/usr/share/mime/packages/${pkgname}-workspace.xml"
 
   cp -r "${srcdir}/${_pkg}/"* "${pkgdir}/opt/${_pkgname}" -R
   ln -s /opt/${_pkgname}/bin/code "${pkgdir}"/usr/bin/code
 }
+
+post_install() {
+  if hash update-mime-database 2>/dev/null; then
+    update-mime-database /usr/share/mime
+  fi
+}

visual-studio-code-workspace.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<mime-info xmlns="http://www.freedesktop.org/standards/shared-mime-info">
+   <mime-type type="application/x-visual-studio-code-workspace">
+     <comment>Visual Studio Code Workspace</comment>
+     <glob pattern="*.code-workspace"/>
+   </mime-type>
+</mime-info>

visual-studio-code.desktop

@@ -8,7 +8,7 @@ Type=Application
 StartupNotify=false
 StartupWMClass=code
 Categories=Utility;TextEditor;Development;IDE;
-MimeType=text/plain;inode/directory;
+MimeType=text/plain;inode/directory;application/x-visual-studio-code-workspace;
 Actions=new-empty-window;
 Keywords=vscode;