update POT file and add meson config for handling translations

NEWS

@@ -11,7 +11,7 @@ Overview of changes in lightdm-webkit2-greeter 2.2
     * Updated API usage for LightDM 1.19.2+.
     * Updated bundled JS & CSS vendor libs to their latest versions.
     * Added two new options to the greeter config file which make it possible to override the
-      language and time format used by the greeter.
+      language and format used by the greeter when displaying the current time.
     * Added new theme utility method for getting the current localized time.
     * Updated translations with latest changes contributed by the Antergos Community on Transifex.
     * antergos theme (default):

build/utils.sh

@@ -3,20 +3,6 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 
-do_build() {
-	(cd "$(dirname "${DIR}")" \
-		&& meson build \
-		&& cd build \
-		&& ninja)
-}
-
-do_quick_install() {
-	(cd "$(dirname "${DIR}")/build/src" \
-		&& sudo cp lightdm-webkit2-greeter /usr/bin \
-		&& sudo cp liblightdm-webkit2-greeter-webext.so /usr/lib/lightdm-webkit2-greeter \
-		&& sudo cp -R ../../themes/antergos /usr/share/lightdm-webkit/themes)
-}
-
 clean_build_dir() {
 	(cd "${DIR}" \
 		&& find . -type f ! -path './ci*' ! -name '.gitignore' ! -name utils.sh -delete \
@@ -35,6 +21,25 @@ combine_javascript_sources() {
 	}
 }
 
+do_build() {
+	(cd "$(dirname "${DIR}")" \
+		&& meson build \
+		&& cd build \
+		&& ninja)
+}
+
+do_quick_install() {
+	(cd "${DIR}/src" \
+		&& sudo cp lightdm-webkit2-greeter /usr/bin \
+		&& sudo cp liblightdm-webkit2-greeter-webext.so /usr/lib/lightdm-webkit2-greeter \
+		&& sudo cp -R ../../themes/antergos /usr/share/lightdm-webkit/themes)
+}
+
+generate_pot_file() {
+	REPO_ROOT="$(dirname "${DIR}")"
+	xgettext --from-code UTF-8 -o "${REPO_ROOT}/po/lightdm-webkit2-greeter.pot" -d lightdm-webkit2-greeter "${REPO_ROOT}"/src/*.c
+}
+
 list_javascript_sources() {
 	cd "${MESON_SOURCE_ROOT}/src" && find gresource/js -type f -name '*.js' -print
 }
@@ -60,4 +65,8 @@ case "$1" in
 	build-dev)
 		clean_build_dir && do_build && do_quick_install
 	;;
+
+	gen-pot)
+		generate_pot_file
+	;;
 esac

meson.build

@@ -75,7 +75,7 @@ endif
 # ------->>> Sub Directories <<<------- #
 # ===================================== #
 
-subdirs = ['src', 'man', 'themes', 'data']
+subdirs = ['src', 'man', 'themes', 'data', 'po']
 
 foreach s : subdirs
   subdir(s)

po/POTFILES

@@ -0,0 +1,2 @@
+src/greeter.c
+src/webkit2-extension.c

po/POTFILES.in

@@ -1,5 +0,0 @@
-# List of source files containing translatable strings.
-# Please keep this file sorted alphabetically.
-[encoding: UTF-8]
-src/lightdm-webkit2-greeter.c
-src/lightdm-webkit2-greeter-ext.c

po/lightdm-webkit2-greeter.pot

@@ -1,14 +1,14 @@
 # SOME DESCRIPTIVE TITLE.
 # Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
-# This file is distributed under the same license as the PACKAGE package.
+# This file is distributed under the same license as the lightdm-webkit2-greeter package.
 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
 #
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: PACKAGE VERSION\n"
+"Project-Id-Version: lightdm-webkit2-greeter\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2016-01-24 11:48-0600\n"
+"POT-Creation-Date: 2016-12-03 05:51-0600\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,36 +17,24 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: ../src/lightdm-webkit2-greeter-ext.c:132
-msgid "Expected a string"
+#: src/greeter.c:135
+msgid "Greeter Theme Error Detected"
 msgstr ""
 
-#: ../src/lightdm-webkit2-greeter-ext.c:654
-msgid "Hint argument not supplied"
+#: src/greeter.c:138
+msgid "Load _Default Theme"
 msgstr ""
 
-#: ../src/lightdm-webkit2-greeter-ext.c:681
-msgid "Response not supplied"
+#: src/greeter.c:140
+msgid "Load _Fallback Theme"
 msgstr ""
 
-#: ../src/lightdm-webkit2-greeter-ext.c:911
-msgid "Incorrect parameters"
+#: src/greeter.c:142
+msgid "_Cancel"
 msgstr ""
 
-#: ../src/lightdm-webkit2-greeter-ext.c:938
-msgid "Language not supplied"
-msgstr ""
-
-#: ../src/lightdm-webkit2-greeter-ext.c:967
-msgid "Argument not supplied"
-msgstr ""
-
-#: ../src/lightdm-webkit2-greeter-ext.c:996
-msgid "Needs 3 arguments"
-msgstr ""
-
-#: ../src/lightdm-webkit2-greeter-ext.c:1038
-#: ../src/lightdm-webkit2-greeter-ext.c:1085
-#: ../src/lightdm-webkit2-greeter-ext.c:1128
-msgid "Needs 2 arguments"
+#: src/greeter.c:151
+msgid ""
+"An error was detected in the current theme that could interfere with the "
+"system login process."
 msgstr ""

po/meson.build

@@ -0,0 +1,31 @@
+i18n = import('i18n')
+langs = ['en']
+
+i18n.gettext(
+    meson.project_name(),
+    languages : langs,
+    args: [
+      '--default-domain=' + meson.project_name(),
+      '--from-code=UTF-8',
+      '--add-comments',
+
+      '--keyword=_',
+      '--keyword=N_',
+      '--keyword=C_:1c,2',
+      '--keyword=NC_:1c,2',
+      '--keyword=g_dcgettext:2',
+      '--keyword=g_dngettext:2,3',
+      '--keyword=g_dpgettext2:2c,3',
+
+      '--flag=N_:1:pass-c-format',
+      '--flag=C_:2:pass-c-format',
+      '--flag=NC_:2:pass-c-format',
+      '--flag=g_dngettext:2:pass-c-format',
+      '--flag=g_strdup_printf:1:c-format',
+      '--flag=g_string_printf:2:c-format',
+      '--flag=g_string_append_printf:2:c-format',
+      '--flag=g_error_new:3:c-format',
+      '--flag=g_set_error:4:c-format',
+    ])
+
+

src/webkit2-extension.c

@@ -68,10 +68,10 @@
 
 
 /*
- * Translatable strings
+ * Error messages
  */
-#define EXPECTSTRING   _("Expected a string")
-#define ARGNOTSUPPLIED _("Argument(s) not supplied")
+#define EXPECTSTRING   "Expected a string"
+#define ARGNOTSUPPLIED "Argument(s) not supplied"
 
 
 G_MODULE_EXPORT void webkit_web_extension_initialize(WebKitWebExtension *extension);