From b7c785a8f7b5c071c6a55419286cb24d19735331 Mon Sep 17 00:00:00 2001
From: William Hua <william.hua@canonical.com>
Date: Fri, 21 Jun 2013 13:56:38 -0400
Subject: Simplify abbreviations.

---
 lib/common.vala | 66 +++++++++------------------------------------------------
 lib/main.vala   | 30 ++++++++++++++++++--------
 2 files changed, 31 insertions(+), 65 deletions(-)

(limited to 'lib')

diff --git a/lib/common.vala b/lib/common.vala
index 83652c8d..0e4e58e3 100644
--- a/lib/common.vala
+++ b/lib/common.vala
@@ -1,61 +1,15 @@
 string get_abbreviation (string name) {
-	string abbreviation = null;
-
-	if (name != null) {
-		char letters[2];
-		var index = 0;
-
-		for (var i = 0; i < name.length && index < 2; i++) {
-			if (name[i].isupper ()) {
-				letters[index++] = name[i];
-			}
-		}
-
-		if (index < 2) {
-			index = 0;
-
-			for (var i = 0; i < name.length && index < 2; i++) {
-				if (name[i].isalpha () && (i == 0 || !name[i - 1].isalpha ())) {
-					letters[index++] = name[i++].toupper ();
-				}
-			}
-
-			if (index < 2) {
-				index = 0;
-
-				for (var i = 0; i < name.length && index < 2; i++) {
-					if (name[i].isalpha ()) {
-						letters[index++] = name[i];
-					}
-				}
-			}
-		}
-
-		if (index == 2) {
-			abbreviation = @"$(letters[0])$(letters[1])";
-		} else if (index == 1) {
-			abbreviation = @"$(letters[0])";
+	var index = 0;
+	unichar first;
+	unichar second;
+
+	if (name.get_next_char (ref index, out first)) {
+		if (name.get_next_char (ref index, out second)) {
+			return @"$(first.toupper ())$second";
+		} else {
+			return @"$(first.toupper ())";
 		}
-	}
-
-	return abbreviation;
-}
-
-string? get_display_name (string? layout) {
-	if (layout == null) {
-		return null;
-	}
-
-	var language = Xkl.get_language_name (layout);
-	var country = Xkl.get_country_name (layout);
-
-	if (language != null && country != null) {
-		return @"$language ($country)";
-	} else if (language != null) {
-		return language;
-	} else if (country != null) {
-		return country;
 	} else {
-		return null;
+		return "";
 	}
 }
diff --git a/lib/main.vala b/lib/main.vala
index b9560459..d0986d03 100644
--- a/lib/main.vala
+++ b/lib/main.vala
@@ -259,16 +259,10 @@ public class Indicator.Keyboard.Service : Object {
 				array.get_child (index, "(ss)", out type, out name);
 
 				if (type == "xkb") {
-					string display_name;
-					string layout_name;
-
-					this.xkb_info.get_layout_info (name, out display_name, null, out layout_name, null);
-
-					if (display_name == null) {
-						display_name = get_display_name (layout_name);
-					}
+					string short_name;
 
-					this.icon_strings[index] = get_abbreviation (display_name);
+					this.xkb_info.get_layout_info (name, null, out short_name, null, null);
+					this.icon_strings[index] = get_abbreviation (short_name);
 					icon_string = this.icon_strings[index];
 				}
 			}
@@ -503,6 +497,24 @@ public class Indicator.Keyboard.Service : Object {
 		return this.ibus;
 	}
 
+	[DBus (visible = false)]
+	private string get_display_name (string layout) {
+		var language = Xkl.get_language_name (layout);
+		var country = Xkl.get_country_name (layout);
+		var has_language = language != null && language.get_char () != '\0';
+		var has_country = country != null && country.get_char () != '\0';
+
+		if (has_language && has_country) {
+			return @"$language ($country)";
+		} else if (has_language) {
+			return language;
+		} else if (has_country) {
+			return country;
+		} else {
+			return "";
+		}
+	}
+
 	[DBus (visible = false)]
 	private void update_sources_menu () {
 		if (this.sources_menu != null) {
-- 
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