Merge pull request #177 from brunos3d/feature/flatpakref-support

Add support for .flatpakref file handling

data/io.github.flattool.Warehouse.desktop.in

@@ -1,7 +1,7 @@
 [Desktop Entry]
 # Translators: Do not translate the application name
 Name=Warehouse
-Exec=warehouse
+Exec=warehouse %F
 Icon=io.github.flattool.Warehouse
 Terminal=false
 Type=Application
@@ -10,3 +10,4 @@ StartupNotify=true
 Keywords=flatpak;packages;apps;remotes;snapshots;
 Comment=Manage all things Flatpak
 X-Purism-FormFactor=Workstation;Mobile;
+MimeType=application/vnd.flatpak.ref;application/vnd.flatpak;x-scheme-handler/flatpak;

data/io.github.flattool.Warehouse.metainfo.xml.in

@@ -30,6 +30,8 @@
 		<control>keyboard</control>
 		<control>pointing</control>
 		<control>touch</control>
+		<mime>application/vnd.flatpak.ref</mime>
+		<mime>application/vnd.flatpak</mime>
 	</supports>
 	<requires>
 		<display_length compare="ge">330</display_length>

src/main.py

@@ -41,7 +41,7 @@ class WarehouseApplication(Adw.Application):
 	def __init__(self):
 		super().__init__(
 			application_id="io.github.flattool.Warehouse",
-			flags=Gio.ApplicationFlags.DEFAULT_FLAGS,
+			flags=Gio.ApplicationFlags.HANDLES_COMMAND_LINE | Gio.ApplicationFlags.HANDLES_OPEN,
 		)
 		self.create_action("about", self.on_about_action)
 		self.create_action("preferences", self.on_preferences_action)
@@ -185,6 +185,40 @@ class WarehouseApplication(Adw.Application):
 			win = WarehouseWindow(application=self)
 		win.present()
 
+	def do_open(self, files, _n_files, _hint):
+		"""Handle files opened from file manager or command line"""
+		win = self.props.active_window
+		if not win:
+			win = WarehouseWindow(application=self)
+		win.present()
+
+		# Convert GFiles to file paths
+		file_list = []
+		for gfile in files:
+			file_list.append(gfile)
+
+		# Use existing file drop handler
+		win.on_file_drop(None, file_list, None, None)
+
+	def do_command_line(self, command_line):
+		"""Handle command line arguments"""
+		args = command_line.get_arguments()
+
+		if len(args) > 1:  # First arg is program name
+			files = []
+			for path in args[1:]:
+				gfile = Gio.File.new_for_path(path)
+				if gfile.query_exists():
+					files.append(gfile)
+
+			if files:
+				self.open(files, "")
+				return 0
+
+		# No valid files, just activate normally
+		self.activate()
+		return 0
+
 	def on_about_action(self, widget, _a):
 		"""Callback for the app.about action."""
 		about = Adw.AboutDialog(