Starting to implement main window

src/devede_ng.py

@@ -15,9 +15,63 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>
 
 import sys
+import os
+import gettext
+import locale
 import devede.devede
 
-devede.devede.main(sys.argv)
+class config_paths:
+    
+    def __init__(self,is_local):
+        
+        if (is_local):
+            # locales must be always at /usr/share/locale because Gtk.Builder always search there
+            self.share_locale="/usr/share/locale"
+            self.glade="/usr/local/share/devede_ng"
+            self.font_path="/usr/local/share/devede_ng"
+            self.pic_path="/usr/local/share/devede_ng"
+            self.other_path="/usr/local/share/devede_ng"
+            self.help_path="/usr/local/share/doc/devede_ng"
+        else:
+            self.share_locale="/usr/share/locale"
+            self.glade="/usr/share/devede_ng"
+            self.font_path="/usr/share/devede_ng"
+            self.pic_path="/usr/share/devede_ng"
+            self.other_path="/usr/share/devede_ng"
+            self.help_path="/usr/share/doc/devede_ng"
+            
+            
+
+paths = None
+
+try:
+    os.stat("/usr/share/devede_ng/wselect_disk.ui")
+    paths = config_paths(False)
+except:
+    pass
+
+if paths == None:
+    try:
+        os.stat("/usr/local/share/devede_ng/wselect_disk.ui")
+        paths = config_paths(True)
+    except:
+        pass
+
+if paths == None:
+    print ("Can't locate extra files. Aborting.")
+    sys.exit(1)
+
+gettext.bindtextdomain('devede_ng',paths.share_locale)
+try:
+    locale.setlocale(locale.LC_ALL,"")
+except locale.Error:
+    pass
+gettext.textdomain('devede_ng')
+gettext.install("devede_ng",localedir=paths.share_locale)  
+
+_ = gettext.gettext
+
+devede.devede.main(sys.argv,paths)