From ad8494c441231d63107cc5954b01aec5c64558fe Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Tue, 5 Apr 2022 16:38:41 +0200
Subject: GUI: Add desktop file and set application name

This fixes the broken window icon on Wayland.
---
 data/crystfel.desktop | 10 ++++++++++
 meson.build           |  2 ++
 src/crystfel_gui.c    |  1 +
 3 files changed, 13 insertions(+)
 create mode 100644 data/crystfel.desktop

diff --git a/data/crystfel.desktop b/data/crystfel.desktop
new file mode 100644
index 00000000..d4dd8736
--- /dev/null
+++ b/data/crystfel.desktop
@@ -0,0 +1,10 @@
+[Desktop Entry]
+Name=CrystFEL
+GenericName=CrystFEL
+Comment=A graphical interface for CrystFEL
+Exec=crystfel
+Icon=crystfel
+Terminal=false
+Type=Application
+Categories=Science
+
diff --git a/meson.build b/meson.build
index ac956aea..1ee4d667 100644
--- a/meson.build
+++ b/meson.build
@@ -216,6 +216,8 @@ if gtkdep.found()
              install: true,
              install_rpath: '$ORIGIN/../lib64/:$ORIGIN/../lib')
 
+  install_data(['data/crystfel.desktop'],
+               install_dir: get_option('datadir') / 'applications')
 endif
 
 # render_hkl
diff --git a/src/crystfel_gui.c b/src/crystfel_gui.c
index 59e3d2e7..252e63ab 100644
--- a/src/crystfel_gui.c
+++ b/src/crystfel_gui.c
@@ -980,6 +980,7 @@ int main(int argc, char *argv[])
 	gtk_disable_setlocale();
 
 	gtk_init(&argc, &argv);
+	g_set_application_name("CrystFEL");
 
 	if ( default_project(&proj) ) {
 		ERROR("Failed to set up default project\n");
-- 
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