New Emoji Menu and Emoji Version 17.0 support.

.github/workflows/appimage-build.yml

@@ -119,9 +119,8 @@ jobs:
             cp -a /usr/lib/x86_64-linux-gnu/libpython3*.so* AppDir/usr/lib/x86_64-linux-gnu/
           fi
 
-          # The emoji font is not bundled on Linux; the AppImage uses the
+          test -f AppDir/usr/share/fonts/zoitechat/NotoColorEmoji.ttf
-          # host system's emoji font (e.g. fonts-noto-color-emoji).
+          test -f AppDir/usr/share/doc/zoitechat/fonts/OFL.txt
-          test ! -e AppDir/usr/share/fonts/zoitechat/NotoColorEmoji.ttf
 
           if [ -d "/usr/lib/x86_64-linux-gnu/gtk-3.0/modules" ]; then
             install -d AppDir/usr/lib/x86_64-linux-gnu/gtk-3.0
@@ -185,6 +184,14 @@ jobs:
             export GTK_PATH="$gtk_path_entries${GTK_PATH:+:$GTK_PATH}"
           fi
 
+          if [ -d "$APPDIR/etc/fonts" ]; then
+            export FONTCONFIG_SYSROOT="$APPDIR"
+            export FONTCONFIG_PATH="$APPDIR/etc/fonts${FONTCONFIG_PATH:+:$FONTCONFIG_PATH}"
+            if [ -f "$APPDIR/etc/fonts/fonts.conf" ]; then
+              export FONTCONFIG_FILE="$APPDIR/etc/fonts/fonts.conf"
+            fi
+          fi
+
           if [ -d "$APPDIR/usr/lib/x86_64-linux-gnu/zoitechat/plugins" ]; then
             export ZOITECHAT_LIBDIR="$APPDIR/usr/lib/x86_64-linux-gnu/zoitechat/plugins"
           elif [ -d "$APPDIR/usr/lib/zoitechat/plugins" ]; then

data/fonts/README.md

@@ -5,14 +5,9 @@ Unicode Emoji 17.0. It is vendored from Debian's
 `fonts-noto-color-emoji` 2.051 package, built from the corresponding
 Google Noto Emoji release.
 
-The font is bundled only with Windows builds, where it is installed
+Official ZoiteChat packages install the font inside the application and
-inside the application and registered only for the ZoiteChat process.
+register it only for the ZoiteChat process. It is not installed as a
-It is not installed as a global operating-system font.
+global operating-system font.
-
-Linux (and other Unix) builds do not install this file. They rely on
-the emoji font provided by the operating system instead — typically the
-distribution's Noto Color Emoji package (`fonts-noto-color-emoji` on
-Debian/Ubuntu, `google-noto-color-emoji-fonts` on Fedora).
 
 Upstream release: https://github.com/googlefonts/noto-emoji/releases/tag/v2.051
 

data/meson.build

@@ -3,11 +3,7 @@ if get_option('plugin')
 endif
 
 if get_option('gtk-frontend')
-  # The bundled emoji font ships only with Windows builds; Linux and other
+  subdir('fonts')
-  # Unix systems use the system emoji font package instead.
-  if host_machine.system() == 'windows'
-    subdir('fonts')
-  endif
   subdir('icons')
   subdir('misc')
   subdir('man')

flatpak/net.zoite.Zoitechat.json

@@ -66,7 +66,8 @@
       ],
       "post-install": [
         "install -d /app/extensions",
-        "test ! -e /app/share/fonts/zoitechat/NotoColorEmoji.ttf"
+        "test -f /app/share/fonts/zoitechat/NotoColorEmoji.ttf",
+        "test -f /app/share/doc/zoitechat/fonts/OFL.txt"
       ],
       "sources": [
         {

meson.build

@@ -20,6 +20,7 @@ libcanberra_dep = dependency('libcanberra', version: '>= 0.22',
                              required: get_option('libcanberra'))
 dbus_dep = dependency('gio-2.0', required: get_option('dbus'))
 libsecret_dep = dependency('libsecret-1', required: false)
+fontconfig_dep = dependency('fontconfig', required: false)
 
 global_deps = []
 if cc.get_id() == 'msvc'
@@ -35,6 +36,9 @@ config_h.set_quoted('PACKAGE_NAME', meson.project_name())
 config_h.set_quoted('GETTEXT_PACKAGE', 'zoitechat')
 config_h.set_quoted('LOCALEDIR', join_paths(get_option('prefix'),
                                  get_option('datadir'), 'locale'))
+config_h.set_quoted('ZOITECHAT_EMOJI_FONT_FILE',
+  join_paths(get_option('prefix'), get_option('datadir'), 'fonts',
+             'zoitechat', 'NotoColorEmoji.ttf'))
 config_h.set10('ENABLE_NLS', true)
 
 # Optional features
@@ -42,6 +46,7 @@ config_h.set('USE_OPENSSL', libssl_dep.found())
 config_h.set('USE_LIBCANBERRA', libcanberra_dep.found())
 config_h.set('USE_DBUS', dbus_dep.found())
 config_h.set('HAVE_LIBSECRET', libsecret_dep.found())
+config_h.set('HAVE_FONTCONFIG', fontconfig_dep.found())
 config_h.set('USE_PLUGIN', get_option('plugin'))
 config_h.set('USE_GTK_FRONTEND', get_option('gtk-frontend'))
 

packaging/fedora/zoitechat.spec

@@ -31,7 +31,6 @@ BuildRequires:  pkgconfig(lua)
 BuildRequires:  pkgconfig(openssl) >= 0.9.8
 BuildRequires:  pkgconfig(python3)
 
-Requires:       google-noto-color-emoji-fonts
 Requires:       hicolor-icon-theme
 Requires:       iso-codes
 

src/common/cfgfiles.c

@@ -40,7 +40,7 @@
 
 #define DEF_FONT "Monospace 9"
 #ifdef WIN32
-#define DEF_FONT_ALTER "Segoe UI Emoji,Segoe UI Symbol,Arial Unicode MS,Lucida Sans Unicode,Meiryo,Symbola,Unifont"
+#define DEF_FONT_ALTER "Segoe UI Emoji,Arial Unicode MS,Lucida Sans Unicode,Meiryo,Symbola,Unifont"
 #else
 #define DEF_FONT_ALTER "Arial Unicode MS,Segoe UI Emoji,Lucida Sans Unicode,Meiryo,Symbola,Unifont"
 #endif

src/common/server.c

@@ -109,58 +109,6 @@ static void server_disconnect (session * sess, int sendquit, int err);
 static int server_cleanup (server * serv);
 static void server_connect (server *serv, char *hostname, int port, int no_login);
 
-typedef struct
-{
-	server *serv;
-	char hostname[128];
-	int port;
-} reconnect_password_prompt;
-
-static gboolean
-server_login_uses_password_sasl (int logintype)
-{
-	return logintype == LOGIN_SASL ||
-		logintype == LOGIN_SASL_SCRAM_SHA_1 ||
-		logintype == LOGIN_SASL_SCRAM_SHA_256 ||
-		logintype == LOGIN_SASL_SCRAM_SHA_512;
-}
-
-static void
-server_reconnect_password_cb (int cancel, char *text, void *userdata)
-{
-	reconnect_password_prompt *prompt = userdata;
-
-	if (!cancel && is_server (prompt->serv) && !prompt->serv->connected && !prompt->serv->connecting && prompt->serv->server_session)
-	{
-		prompt->serv->password[0] = 0;
-		if (text && *text)
-			safe_strcpy (prompt->serv->password, text, sizeof (prompt->serv->password));
-		server_connect (prompt->serv, prompt->hostname, prompt->port, FALSE);
-	}
-
-	g_free (prompt);
-}
-
-static gboolean
-server_prompt_reconnect_password (server *serv)
-{
-	reconnect_password_prompt *prompt;
-	char *msg;
-	ircnet *net = serv->network;
-
-	if (!net || !(net->flags & FLAG_PROMPT_PASSWORD) || !server_login_uses_password_sasl (serv->loginmethod))
-		return FALSE;
-
-	prompt = g_new0 (reconnect_password_prompt, 1);
-	prompt->serv = serv;
-	safe_strcpy (prompt->hostname, serv->hostname, sizeof (prompt->hostname));
-	prompt->port = serv->port;
-	msg = g_strdup_printf (_("Enter SASL password for %s:"), net->name ? net->name : _("this network"));
-	fe_get_password (msg, server_reconnect_password_cb, prompt);
-	g_free (msg);
-	return TRUE;
-}
-
 static void
 write_error (char *message, GError **error)
 {
@@ -786,8 +734,7 @@ timeout_auto_reconnect (server *serv)
 		serv->recondelay_tag = 0;
 		if (!serv->connected && !serv->connecting && serv->server_session)
 		{
-			if (!server_prompt_reconnect_password (serv))
+			server_connect (serv, serv->hostname, serv->port, FALSE);
-				server_connect (serv, serv->hostname, serv->port, FALSE);
 		}
 	}
 	return 0;			  /* returning 0 should remove the timeout handler */

src/common/util.c

@@ -472,34 +472,6 @@ get_cpu_arch (void)
 	return sysinfo_get_build_arch ();
 }
 
-/* RtlGetVersion is used because GetVersionEx reports a version capped by
- * the compatibility manifest rather than the real one. */
-gboolean
-win32_is_windows_8_or_newer (void)
-{
-	typedef LONG (WINAPI *rtl_get_version_func) (PRTL_OSVERSIONINFOW);
-	rtl_get_version_func rtl_get_version;
-	RTL_OSVERSIONINFOW version;
-	HMODULE ntdll;
-
-	ntdll = GetModuleHandleW (L"ntdll.dll");
-	if (ntdll == NULL)
-		return FALSE;
-
-	rtl_get_version = (rtl_get_version_func) GetProcAddress (ntdll, "RtlGetVersion");
-	if (rtl_get_version == NULL)
-		return FALSE;
-
-	memset (&version, 0, sizeof (version));
-	version.dwOSVersionInfoSize = sizeof (version);
-	if (rtl_get_version (&version) != 0)
-		return FALSE;
-
-	/* Windows 8 is 6.2; Windows 7 is 6.1 */
-	return version.dwMajorVersion > 6 ||
-	       (version.dwMajorVersion == 6 && version.dwMinorVersion >= 2);
-}
-
 char *
 get_sys_str (int with_cpu)
 {

src/common/util.h

@@ -65,7 +65,6 @@ int waitline (int sok, char *buf, int bufsize, int);
 #ifdef WIN32
 int waitline2 (GIOChannel *source, char *buf, int bufsize);
 int get_cpu_arch (void);
-gboolean win32_is_windows_8_or_newer (void);
 #else
 #define waitline2(source,buf,size) waitline(serv->childread,buf,size,0)
 #endif

src/fe-gtk/emoji-picker.c

@@ -31,7 +31,6 @@
 #include "../common/zoitechatc.h"
 #include "../common/cfgfiles.h"
 #include "../common/emoji-data.h"
-#include "../common/util.h"
 
 #include "emoji-picker.h"
 #include "preferences-persistence.h"
@@ -153,7 +152,13 @@ emoji_picker_ensure_css (void)
 {
 	static gboolean done = FALSE;
 	GtkCssProvider *provider;
-	const char *css =
+
+	if (done)
+		return;
+	done = TRUE;
+
+	provider = gtk_css_provider_new ();
+	gtk_css_provider_load_from_data (provider,
 		".zc-emoji-cell {"
 		"  font-family: \"Noto Color Emoji\", \"Segoe UI Emoji\","
 		"    \"Apple Color Emoji\", \"Twemoji Mozilla\", \"EmojiOne Color\";"
@@ -163,41 +168,20 @@ emoji_picker_ensure_css (void)
 		".zc-emoji-cell-small {"
 		"  font-family: \"Noto Color Emoji\", \"Segoe UI Emoji\","
 		"    \"Apple Color Emoji\", \"Twemoji Mozilla\", \"EmojiOne Color\";"
-		"}";
+		"}",
-
+		-1, NULL);
-	if (done)
-		return;
-	done = TRUE;
-
-#ifdef G_OS_WIN32
-	/* Windows 7 cannot render color emoji fonts; its emoji live in the
-	 * monochrome Segoe UI Symbol font. */
-	if (!win32_is_windows_8_or_newer ())
-		css =
-			".zc-emoji-cell {"
-			"  font-family: \"Segoe UI Symbol\";"
-			"  font-size: 15pt;"
-			"  padding: 2px;"
-			"}"
-			".zc-emoji-cell-small {"
-			"  font-family: \"Segoe UI Symbol\";"
-			"}";
-#endif
-
-	provider = gtk_css_provider_new ();
-	gtk_css_provider_load_from_data (provider, css, -1, NULL);
 	gtk_style_context_add_provider_for_screen (gdk_screen_get_default (),
 		GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
 	g_object_unref (provider);
 }
 
 static GtkWidget *
-emoji_label_new (const char *sequence, gboolean small_cell)
+emoji_label_new (const char *sequence, gboolean small)
 {
 	GtkWidget *label = gtk_label_new (sequence);
 
 	gtk_style_context_add_class (gtk_widget_get_style_context (label),
-										  small_cell ? "zc-emoji-cell-small" : "zc-emoji-cell");
+										  small ? "zc-emoji-cell-small" : "zc-emoji-cell");
 
 	return label;
 }

src/fe-gtk/fe-gtk.c

@@ -34,6 +34,10 @@
 #include <unistd.h>
 #endif
 
+#ifdef HAVE_FONTCONFIG
+#include <fontconfig/fontconfig.h>
+#endif
+
 #include "../common/zoitechat.h"
 #include "../common/fe.h"
 #include "../common/util.h"
@@ -102,11 +106,9 @@ static const GOptionEntry gopt_entries[] =
  {NULL}
 };
 
-/* The emoji font is only bundled with Windows builds; other platforms
- * rely on the operating system's emoji font (e.g. the distribution's
- * Noto Color Emoji package on Linux). */
 #ifdef WIN32
 static gunichar2 *win32_private_emoji_font;
+#endif
 
 static char *
 fe_bundled_emoji_font_path (void)
@@ -117,6 +119,7 @@ fe_bundled_emoji_font_path (void)
 	override_path = g_getenv ("ZOITECHAT_EMOJI_FONT");
 	if (override_path && *override_path)
 		font_path = g_strdup (override_path);
+#ifdef WIN32
 	else
 	{
 		char *base_path;
@@ -129,6 +132,19 @@ fe_bundled_emoji_font_path (void)
 			g_free (base_path);
 		}
 	}
+#elif defined(HAVE_FONTCONFIG)
+	else
+	{
+		const char *appdir;
+
+		appdir = g_getenv ("APPDIR");
+		if (appdir && *appdir)
+			font_path = g_build_filename (appdir, "usr", "share", "fonts",
+			                              "zoitechat", "NotoColorEmoji.ttf", NULL);
+		else
+			font_path = g_strdup (ZOITECHAT_EMOJI_FONT_FILE);
+	}
+#endif
 
 	if (font_path && !g_file_test (font_path, G_FILE_TEST_IS_REGULAR))
 	{
@@ -144,15 +160,6 @@ fe_register_bundled_emoji_font (void)
 {
 	char *font_path;
 
-	/* Windows 7 cannot render color emoji fonts, so the bundled Noto
-	 * Color Emoji font is not registered there; emoji rendering falls
-	 * back to the monochrome Segoe UI Symbol glyphs instead. */
-	if (!win32_is_windows_8_or_newer ())
-	{
-		g_debug ("Windows 7 detected; using Segoe UI Symbol for emoji");
-		return;
-	}
-
 	font_path = fe_bundled_emoji_font_path ();
 	if (!font_path)
 	{
@@ -160,6 +167,7 @@ fe_register_bundled_emoji_font (void)
 		return;
 	}
 
+#ifdef WIN32
 	win32_private_emoji_font = g_utf8_to_utf16 (font_path, -1, NULL, NULL, NULL);
 	if (!win32_private_emoji_font ||
 	    AddFontResourceExW ((LPCWSTR) win32_private_emoji_font, FR_PRIVATE, NULL) == 0)
@@ -167,6 +175,10 @@ fe_register_bundled_emoji_font (void)
 		g_warning ("Unable to register bundled emoji font: %s", font_path);
 		g_clear_pointer (&win32_private_emoji_font, g_free);
 	}
+#elif defined(HAVE_FONTCONFIG)
+	if (!FcConfigAppFontAddFile (NULL, (const FcChar8 *) font_path))
+		g_warning ("Unable to register bundled emoji font: %s", font_path);
+#endif
 
 	g_free (font_path);
 }
@@ -174,13 +186,14 @@ fe_register_bundled_emoji_font (void)
 static void
 fe_unregister_bundled_emoji_font (void)
 {
+#ifdef WIN32
 	if (win32_private_emoji_font)
 	{
 		RemoveFontResourceExW ((LPCWSTR) win32_private_emoji_font, FR_PRIVATE, NULL);
 		g_clear_pointer (&win32_private_emoji_font, g_free);
 	}
-}
 #endif
+}
 
 #ifdef WIN32
 static void
@@ -519,9 +532,9 @@ fe_args (int argc, char *argv[])
 		return 0;
 	}
 
-#ifdef WIN32
 	fe_register_bundled_emoji_font ();
 
+#ifdef WIN32
 	win32_set_gsettings_schema_dir ();
 	win32_set_appusermodelid ();
 	win32_configure_pixbuf_loaders ();
@@ -696,9 +709,7 @@ fe_main (void)
 #endif
 
 	gtk_main ();
-#ifdef WIN32
 	fe_unregister_bundled_emoji_font ();
-#endif
 
 	/* sleep for 2 seconds so any QUIT messages are not lost. The  */
 	/* GUI is closed at this point, so the user doesn't even know! */

src/fe-gtk/maingui.c

@@ -4363,21 +4363,12 @@ mg_inputbox_rightclick (GtkEntry *entry, GtkWidget *menu)
  *       font size/style/weight, and without breaking user-configured fonts.
  * ------------------------------------------------------------------------- */
 
-static const char *
+static const char *mg_emoji_family_fallback =
-mg_emoji_family_fallback (void)
-{
 #ifdef G_OS_WIN32
-        /* Windows 7 cannot render color emoji fonts; its emoji live in the
+        "Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji, Apple Color Emoji, Twemoji Mozilla, EmojiOne Color";
-         * monochrome Segoe UI Symbol font.  Windows 8 and newer use the
-         * bundled Noto Color Emoji font. */
-        if (!win32_is_windows_8_or_newer ())
-                return "Segoe UI Symbol";
-
-        return "Noto Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Apple Color Emoji, Twemoji Mozilla, EmojiOne Color";
 #else
-        return "Noto Color Emoji, Segoe UI Emoji, Apple Color Emoji, Twemoji Mozilla, EmojiOne Color";
+        "Noto Color Emoji, Segoe UI Emoji, Apple Color Emoji, Twemoji Mozilla, EmojiOne Color";
 #endif
-}
 
 static gboolean
 mg_family_already_has_emoji (const gchar *family)
@@ -4412,14 +4403,14 @@ mg_fontdesc_with_fallback (const PangoFontDescription *base_desc, gboolean emoji
         if (emoji_first)
         {
                 family_list = g_strdup_printf ("%s, %s",
-                        mg_emoji_family_fallback (),
+                        mg_emoji_family_fallback,
                         (base_family && *base_family) ? base_family : "Sans");
         }
         else
         {
                 family_list = g_strdup_printf ("%s, %s",
                         (base_family && *base_family) ? base_family : "Sans",
-                        mg_emoji_family_fallback ());
+                        mg_emoji_family_fallback);
         }
 
         pango_font_description_set_family (desc, family_list);

src/fe-gtk/meson.build

@@ -49,6 +49,10 @@ zoitechat_gtk_deps = [
   libgmodule_dep, # used by libsexy
 ]
 
+if fontconfig_dep.found()
+  zoitechat_gtk_deps += fontconfig_dep
+endif
+
 gtk_dep = dependency('gtk+-3.0', version: '>= 3.22')
 
 zoitechat_theme_deps = [gtk_dep, zoitechat_common_dep]