Update app preferences keys

src/main/kotlin/ir/mahozad/cutcon/model/Prefereces.kt

@@ -1,14 +1,17 @@
 package ir.mahozad.cutcon.model
 
+import ir.mahozad.cutcon.BuildConfig
+
 object PreferenceKeys {
-    const val PREF_THEME = "theme"
-    const val PREF_LANGUAGE = "language"
-    const val PREF_CALENDAR = "calendar"
-    const val PREF_ASPECT_RATIO = "aspect-ratio"
-    const val PREF_FINISH_SOUND = "finish-sound"
-    const val PREF_INTERLACED_FIX = "interlaced-fix"
-    const val PREF_SCREENSHOT_SOUND = "screenshot-sound"
-    const val PREF_LAST_OPEN_DIRECTORY = "last-open-directory"
-    const val PREF_LAST_SAVE_DIRECTORY = "last-save-directory"
-    const val PREF_LAST_SHOWN_CHANGELOG_VERSION = "last-shown-changelog-version"
+    // The app name has been added as prefix because other apps with same keys will conflict with these
+    const val PREF_THEME = "${BuildConfig.APP_NAME}-theme"
+    const val PREF_LANGUAGE = "${BuildConfig.APP_NAME}-language"
+    const val PREF_CALENDAR = "${BuildConfig.APP_NAME}-calendar"
+    const val PREF_ASPECT_RATIO = "${BuildConfig.APP_NAME}-aspect-ratio"
+    const val PREF_FINISH_SOUND = "${BuildConfig.APP_NAME}-finish-sound"
+    const val PREF_INTERLACED_FIX = "${BuildConfig.APP_NAME}-interlaced-fix"
+    const val PREF_SCREENSHOT_SOUND = "${BuildConfig.APP_NAME}-screenshot-sound"
+    const val PREF_LAST_OPEN_DIRECTORY = "${BuildConfig.APP_NAME}-last-open-directory"
+    const val PREF_LAST_SAVE_DIRECTORY = "${BuildConfig.APP_NAME}-last-save-directory"
+    const val PREF_LAST_SHOWN_CHANGELOG_VERSION = "${BuildConfig.APP_NAME}-last-shown-changelog-version"
 }