fix code looking for icons

.gitignore

@@ -4,3 +4,8 @@ __pycache__/
 *.log
 
 /src/Solaar.egg-info/
+/build/
+/sdist/
+/dist/
+/deb_dist/
+/MANIFEST

bin/solaar

@@ -6,30 +6,14 @@ from __future__ import absolute_import
 
 
 def init_paths():
+	"""Make the app work in the source tree."""
+	import sys
 	import os.path as _path
 
-	prefix = _path.dirname(_path.dirname(_path.realpath(_path.abspath(__file__))))
-
-	dist_lib = _path.join(prefix, 'share', 'solaar', 'lib')
-	src_lib = _path.join(prefix, 'src')
-
-	for location in (dist_lib, src_lib):
-		init_py = _path.join(location, 'solaar', '__init__.py')
-		if _path.exists(init_py):
-			import sys
-			sys.path.insert(1, location)
-			break
-
-	# src_override = _path.join(prefix, 'share_override')
-	dist_share = _path.join(prefix, 'share', 'solaar')
-	src_share = _path.join(prefix, 'share')
-
-	for location in (dist_share, src_share):
-		solaar_png = _path.join(location, 'icons', 'solaar.png')
-		if _path.exists(solaar_png):
-			import os
-			os.environ['XDG_DATA_DIRS'] = location + ':' + os.environ.get('XDG_DATA_DIRS', '')
-			break
+	src_lib = _path.normpath(_path.join(_path.realpath(sys.path[0]), '..', 'src'))
+	init_py = _path.join(src_lib, 'solaar', '__init__.py')
+	if _path.exists(init_py):
+		sys.path[0] = src_lib
 
 
 if __name__ == '__main__':

bin/solaar-cli

@@ -6,19 +6,14 @@ from __future__ import absolute_import
 
 
 def init_paths():
+	"""Make the app work in the source tree."""
+	import sys
 	import os.path as _path
 
-	prefix = _path.dirname(_path.dirname(_path.realpath(_path.abspath(__file__))))
-
-	dist_lib = _path.join(prefix, 'share', 'solaar', 'lib')
-	src_lib = _path.join(prefix, 'src')
-
-	for location in (dist_lib, src_lib):
-		init_py = _path.join(location, 'solaar', '__init__.py')
-		if _path.exists(init_py):
-			import sys
-			sys.path.insert(1, location)
-			break
+	src_lib = _path.normpath(_path.join(_path.realpath(sys.path[0]), '..', 'src'))
+	init_py = _path.join(src_lib, 'solaar', '__init__.py')
+	if _path.exists(init_py):
+		sys.path[0] = src_lib
 
 
 if __name__ == '__main__':

setup.py

@@ -1,8 +1,7 @@
 #!/usr/bin/env python
 
 from glob import glob
-# from distutils.core import setup
-from setuptools import setup, find_packages
+from distutils.core import setup
 
 
 setup(name='Solaar',
@@ -33,11 +32,9 @@ battery status.
 
       platforms=['linux'],
       requires=['pyudev (>= 0.13)', 'gi.repository.GObject (>= 2.0)', 'gi.repository.Gtk (>= 3.0)'],
-      extras_require={'notifications': 'gi.repository.Notify'},
 
       package_dir={'': 'src'},
-      # packages=['hidapi', 'logitech', 'logitech.unifying_receiver', 'solaar', 'solaar.ui'],
-      packages=find_packages('src'),
+      packages=['hidapi', 'logitech', 'logitech.unifying_receiver', 'solaar', 'solaar.ui'],
 
       data_files=[
                   # ('share/applications', ['share/applications/solaar.desktop']),
@@ -47,8 +44,4 @@ battery status.
       	],
 
       scripts=['bin/solaar', 'bin/solaar-cli'],
-      # entry_points={
-      #             'console_scripts': ['solaar-cli = solaar.cli:main'],
-      #             'gui_scripts': ['solaar = solaar.gtk:main'],
-      #       },
      )

src/solaar/ui/__init__.py

@@ -4,6 +4,31 @@
 
 from __future__ import absolute_import, division, print_function, unicode_literals
 
+
+def _look_for_application_icons():
+	import os.path as _path
+	import os as _os
+
+	import sys as _sys
+	src_share = _path.normpath(_path.join(_path.realpath(_sys.path[0]), '..', 'share'))
+	local_share = _os.environ.get('XDG_DATA_HOME', _path.expanduser('~/.local/share'))
+	data_dirs = _os.environ.get('XDG_DATA_DIRS', '/usr/local/share:/usr/share')
+
+	share_solaar = [src_share] + list(_path.join(x, 'solaar') for x in [local_share] + data_dirs.split(':'))
+	for location in share_solaar:
+		solaar_png = _path.join(location, 'icons', 'solaar.png')
+		if _path.exists(solaar_png):
+			_os.environ['XDG_DATA_DIRS'] = location + ':' + data_dirs
+			break
+
+	del _sys
+	del _os
+	# del _path
+
+# look for application-specific icons before initializing Gtk
+_look_for_application_icons()
+
+
 from gi.repository import GObject, Gtk
 GObject.threads_init()