From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 15 Apr 2020 09:58:25 +0000 (+0200)
Subject: locale-util: add support for lock+key emoji
X-Git-Tag: v246-rc1~587^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=48d70b4ac9cca12f24ce1105e1571c1493aaa259;p=thirdparty%2Fsystemd.git

locale-util: add support for lock+key emoji

It looks pretty nice on gnome-terminal at least, let's make use of it
when asking for passwords.
---

diff --git a/src/basic/locale-util.c b/src/basic/locale-util.c
index 96151ffbf8c..c367c03a4af 100644
--- a/src/basic/locale-util.c
+++ b/src/basic/locale-util.c
@@ -357,6 +357,7 @@ const char *special_glyph(SpecialGlyph code) {
                         [SPECIAL_GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = ":-(",
                         [SPECIAL_GLYPH_UNHAPPY_SMILEY]          = ":-{",
                         [SPECIAL_GLYPH_DEPRESSED_SMILEY]        = ":-[",
+                        [SPECIAL_GLYPH_LOCK_AND_KEY]            = "o-,"
                 },
 
                 /* UTF-8 */
@@ -392,12 +393,15 @@ const char *special_glyph(SpecialGlyph code) {
                         [SPECIAL_GLYPH_SLIGHTLY_UNHAPPY_SMILEY] = "\360\237\231\201",         /* 🙁 (actually called: SLIGHTLY FROWNING FACE) */
                         [SPECIAL_GLYPH_UNHAPPY_SMILEY]          = "\360\237\230\250",         /* 😨 (actually called: FEARFUL FACE) */
                         [SPECIAL_GLYPH_DEPRESSED_SMILEY]        = "\360\237\244\242",         /* 🤢 (actually called: NAUSEATED FACE) */
+
+                        /* This emoji is a single character cell glyph in Unicode, and three in ASCII */
+                        [SPECIAL_GLYPH_LOCK_AND_KEY]            = "\360\237\224\220",         /* 🔐 (actually called: CLOSED LOCK WITH KEY) */
                 },
         };
 
         assert(code < _SPECIAL_GLYPH_MAX);
 
-        return draw_table[code >= _SPECIAL_GLYPH_FIRST_SMILEY ? emoji_enabled() : is_locale_utf8()][code];
+        return draw_table[code >= _SPECIAL_GLYPH_FIRST_EMOJI ? emoji_enabled() : is_locale_utf8()][code];
 }
 
 void locale_variables_free(char *l[_VARIABLE_LC_MAX]) {
diff --git a/src/basic/locale-util.h b/src/basic/locale-util.h
index cefc4e7f0ed..9c85928e165 100644
--- a/src/basic/locale-util.h
+++ b/src/basic/locale-util.h
@@ -54,14 +54,15 @@ typedef enum {
         SPECIAL_GLYPH_LIGHT_SHADE,
         SPECIAL_GLYPH_DARK_SHADE,
         SPECIAL_GLYPH_SIGMA,
-        _SPECIAL_GLYPH_FIRST_SMILEY,
-        SPECIAL_GLYPH_ECSTATIC_SMILEY = _SPECIAL_GLYPH_FIRST_SMILEY,
+        _SPECIAL_GLYPH_FIRST_EMOJI,
+        SPECIAL_GLYPH_ECSTATIC_SMILEY = _SPECIAL_GLYPH_FIRST_EMOJI,
         SPECIAL_GLYPH_HAPPY_SMILEY,
         SPECIAL_GLYPH_SLIGHTLY_HAPPY_SMILEY,
         SPECIAL_GLYPH_NEUTRAL_SMILEY,
         SPECIAL_GLYPH_SLIGHTLY_UNHAPPY_SMILEY,
         SPECIAL_GLYPH_UNHAPPY_SMILEY,
         SPECIAL_GLYPH_DEPRESSED_SMILEY,
+        SPECIAL_GLYPH_LOCK_AND_KEY,
         _SPECIAL_GLYPH_MAX
 } SpecialGlyph;
 
diff --git a/src/test/test-locale-util.c b/src/test/test-locale-util.c
index f49cc6371ef..e7a22797bb6 100644
--- a/src/test/test-locale-util.c
+++ b/src/test/test-locale-util.c
@@ -67,7 +67,7 @@ static void test_keymaps(void) {
 
 #define dump_glyph(x) log_info(STRINGIFY(x) ": %s", special_glyph(x))
 static void dump_special_glyphs(void) {
-        assert_cc(SPECIAL_GLYPH_DEPRESSED_SMILEY + 1 == _SPECIAL_GLYPH_MAX);
+        assert_cc(SPECIAL_GLYPH_LOCK_AND_KEY + 1 == _SPECIAL_GLYPH_MAX);
 
         log_info("/* %s */", __func__);
 
@@ -92,6 +92,7 @@ static void dump_special_glyphs(void) {
         dump_glyph(SPECIAL_GLYPH_SLIGHTLY_UNHAPPY_SMILEY);
         dump_glyph(SPECIAL_GLYPH_UNHAPPY_SMILEY);
         dump_glyph(SPECIAL_GLYPH_DEPRESSED_SMILEY);
+        dump_glyph(SPECIAL_GLYPH_LOCK_AND_KEY);
 }
 
 int main(int argc, char *argv[]) {