From 861df898e2fa2ffc0724d15696a631f4067ee3f4 Mon Sep 17 00:00:00 2001
From: Xarvex <60973030+xarvex@users.noreply.github.com>
Date: Mon, 17 Mar 2025 20:35:45 -0500
Subject: [PATCH] feat(resources): provide desktop file (#870)

* feat(resources): provide desktop file

Co-authored-by: Florian Zier <9168602+zierf@users.noreply.github.com>

* fix(ts_qt): remove duplicate logic

* fix(ts_qt): add fallback values

---------

Co-authored-by: Florian Zier <9168602+zierf@users.noreply.github.com>
---
 nix/package/default.nix                   |  8 ++++++++
 src/tagstudio/qt/ts_qt.py                 | 13 +++++++++----
 src/tagstudio/resources/tagstudio.desktop | 10 ++++++++++
 3 files changed, 27 insertions(+), 4 deletions(-)
 create mode 100644 src/tagstudio/resources/tagstudio.desktop

diff --git a/nix/package/default.nix b/nix/package/default.nix
index a4723f1c..4b53e5bc 100644
--- a/nix/package/default.nix
+++ b/nix/package/default.nix
@@ -64,6 +64,14 @@ buildPythonApplication {
     syrupy
   ];
 
+  # TODO: Install more icon resolutions when available.
+  preInstall = ''
+    mkdir -p $out/share/applications $out/share/icons/hicolor/512x512/apps
+
+    cp $src/src/tagstudio/resources/tagstudio.desktop $out/share/applications
+    cp $src/src/tagstudio/resources/icon.png $out/share/icons/hicolor/512x512/apps/tagstudio.png
+  '';
+
   makeWrapperArgs =
     [ "--prefix PATH : ${lib.makeBinPath [ ffmpeg-headless ]}" ]
     ++ lib.optional stdenv.hostPlatform.isLinux "--prefix LD_LIBRARY_PATH : ${
diff --git a/src/tagstudio/qt/ts_qt.py b/src/tagstudio/qt/ts_qt.py
index 7f7298a3..14b75afd 100644
--- a/src/tagstudio/qt/ts_qt.py
+++ b/src/tagstudio/qt/ts_qt.py
@@ -299,10 +299,15 @@ class QtDriver(DriverMixin, QObject):
             appid = "cyanvoxel.tagstudio.9"
             ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(appid)  # type: ignore[attr-defined,unused-ignore]
 
-        if sys.platform != "darwin":
-            icon = QIcon()
-            icon.addFile(str(self.rm.get_path("icon")))
-            app.setWindowIcon(icon)
+        app.setApplicationName("tagstudio")
+        app.setApplicationDisplayName("TagStudio")
+        if platform.system() != "Darwin":
+            fallback_icon = QIcon()
+            fallback_icon.addFile(str(self.rm.get_path("icon")))
+            app.setWindowIcon(QIcon.fromTheme("tagstudio", fallback_icon))
+
+            if platform.system() != "Windows":
+                app.setDesktopFileName("tagstudio")
 
         # Initialize the Tag Manager panel
         self.tag_manager_panel = PanelModal(
diff --git a/src/tagstudio/resources/tagstudio.desktop b/src/tagstudio/resources/tagstudio.desktop
new file mode 100644
index 00000000..3f5644e5
--- /dev/null
+++ b/src/tagstudio/resources/tagstudio.desktop
@@ -0,0 +1,10 @@
+[Desktop Entry]
+Type=Application
+Name=TagStudio
+GenericName=Tag Management System
+Comment=Tag, find, and organize files
+Icon=tagstudio
+Exec=tagstudio
+Terminal=false
+Categories=AudioVideo;Qt;
+Keywords=files;folders;tags;