From 451de58797ef3e270314d07da7170065d787e3e1 Mon Sep 17 00:00:00 2001
From: Sam Burgos <sam.burgos1089@gmail.com>
Date: Tue, 15 May 2018 16:04:11 -0600
Subject: [PATCH] added checking of APT so application can show proper
 configuration

---
 usr/lib/linuxmint/mintlocale/install_remove.py | 53 ++++++++++++++++----------
 usr/lib/linuxmint/mintlocale/mintlocale.py     | 20 +++++-----
 2 files changed, 43 insertions(+), 30 deletions(-)

diff --git a/usr/lib/linuxmint/mintlocale/install_remove.py b/usr/lib/linuxmint/mintlocale/install_remove.py
index 205bd5b..00e2e2d 100755
--- a/usr/lib/linuxmint/mintlocale/install_remove.py
+++ b/usr/lib/linuxmint/mintlocale/install_remove.py
@@ -2,12 +2,10 @@
 
 import os
 import gettext
-import apt_pkg
 import subprocess
 import tempfile
 import locale
 import codecs
-import mintcommon
 
 import gi
 gi.require_version('Gtk', '3.0')
@@ -15,6 +13,13 @@
 from gi.repository import GdkX11
 from gi.repository import Gtk, GdkPixbuf, XApp
 
+# Used to detect Debian derivatives (we don't want to show APT features in other distros)
+IS_DEBIAN = os.path.exists("/etc/debian_version")
+
+if IS_DEBIAN:
+    import apt_pkg
+    import mintcommon
+
 # i18n
 APP = 'mintlocale'
 LOCALE_DIR = "/usr/share/linuxmint/locale"
@@ -98,7 +103,9 @@ def __init__(self):
 
         self.build_lang_list()
 
-        self.apt = mintcommon.APT(self.window)
+
+        if IS_DEBIAN:
+            self.apt = mintcommon.APT(self.window)
 
     def split_locale(self, locale_code):
         if "_" in locale_code:
@@ -244,22 +251,25 @@ def select_language(self, treeview, data=None):
 
     def button_install_clicked(self, button):
         if self.selected_language_packs is not None:
-            if self.cache_updated:
-                self.apt.set_finished_callback(self.on_install_finished)
-                self.apt.set_cancelled_callback(self.on_install_finished)
-                self.apt.install_packages(self.selected_language_packs)
-            else:
-                self.apt.set_finished_callback(self.on_update_finished)
-                self.apt.update_cache()
-
-    def on_update_finished(self, transaction=None, exit_state=None):
-        self.cache_updated = True
-        self.apt.set_finished_callback(self.on_install_finished)
-        self.apt.set_cancelled_callback(self.on_install_finished)
-        self.apt.install_packages(self.selected_language_packs)
-
-    def on_install_finished(self, transaction=None, exit_state=None):
-        self.build_lang_list()
+            if IS_DEBIAN:
+                if self.cache_updated:
+                    self.apt.set_finished_callback(self.on_install_finished)
+                    self.apt.set_cancelled_callback(self.on_install_finished)
+                    self.apt.install_packages(self.selected_language_packs)
+                else:
+                    self.apt.set_finished_callback(self.on_update_finished)
+                    self.apt.update_cache()
+
+    if IS_DEBIAN:
+        def on_update_finished(self, transaction=None, exit_state=None):
+            self.cache_updated = True
+            self.apt.set_finished_callback(self.on_install_finished)
+            self.apt.set_cancelled_callback(self.on_install_finished)
+            self.apt.install_packages(self.selected_language_packs)
+
+    if IS_DEBIAN:
+        def on_install_finished(self, transaction=None, exit_state=None):
+            self.build_lang_list()
 
     def button_add_clicked(self, button):
         os.system("/usr/lib/linuxmint/mintlocale/add.py")
@@ -284,8 +294,9 @@ def button_remove_clicked(self, button):
                             print(pkgname)
 
             if len(installed_packs) > 0:
-                self.apt.set_finished_callback(self.on_install_finished)
-                self.apt.remove_packages(installed_packs)
+                if IS_DEBIAN:
+                    self.apt.set_finished_callback(self.on_install_finished)
+                    self.apt.remove_packages(installed_packs)
 
         self.build_lang_list()
 
diff --git a/usr/lib/linuxmint/mintlocale/mintlocale.py b/usr/lib/linuxmint/mintlocale/mintlocale.py
index cd75f75..87e0c47 100755
--- a/usr/lib/linuxmint/mintlocale/mintlocale.py
+++ b/usr/lib/linuxmint/mintlocale/mintlocale.py
@@ -8,7 +8,6 @@
 import tempfile
 import subprocess
 import codecs
-import mintcommon
 
 try:
     import _thread as thread
@@ -33,6 +32,7 @@
 
 if IS_DEBIAN:
     import apt
+    import mintcommon
 
 # i18n
 APP = 'mintlocale'
@@ -64,7 +64,8 @@ def __init__(self, codename, name, methods, app):
         self.app = app
         self.packages = []
         self.missing_packages = []
-        self.apt = mintcommon.APT(self.app.window)
+        if IS_DEBIAN:
+            self.apt = mintcommon.APT(self.app.window)
 
         self.label = Gtk.Label()
         self.label.set_markup(name)
@@ -107,13 +108,14 @@ def __init__(self, codename, name, methods, app):
     def install(self, widget):
         if len(self.missing_packages) > 0:
             self.app.lock_input_methods()
-            if self.app.cache_updated:
-                self.apt.set_finished_callback(self.on_install_finished)
-                self.apt.set_cancelled_callback(self.on_install_finished)
-                self.apt.install_packages(self.missing_packages)
-            else:
-                self.apt.set_finished_callback(self.on_update_finished)
-                self.apt.update_cache()
+            if IS_DEBIAN:
+                if self.app.cache_updated:
+                    self.apt.set_finished_callback(self.on_install_finished)
+                    self.apt.set_cancelled_callback(self.on_install_finished)
+                    self.apt.install_packages(self.missing_packages)
+                else:
+                    self.apt.set_finished_callback(self.on_update_finished)
+                    self.apt.update_cache()
 
     def on_update_finished(self, transaction=None, exit_state=None):
         self.app.cache_updated = True