Add CMakeL10n rules.

Create translation template.
Add CMake rules to build translations.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit f3600bef760f4d15a4838d613da53771f8c0e435)

6 files changed, 270 insertions, 0 deletions

diff --git a/CMakeL10n.txt b/CMakeL10n.txt
new file mode 100644
index 0000000..a525b71
--- /dev/null
+++ b/CMakeL10n.txt
@@ -0,0 +1,23 @@
+#################################################
+#
+#  (C) 2018 Slávek Banko
+#  slavek.banko (AT) axis.cz
+#
+#  Improvements and feedback are welcome
+#
+#  This file is released under GPL >= 2
+#
+#################################################
+
+cmake_minimum_required( VERSION 2.8 )
+
+
+##### include our cmake modules #################
+
+set( CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules" )
+include( TDEL10n )
+
+
+##### create translation templates ##############
+
+tde_l10n_auto_add_subdirectories( )
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 55340cf..de2f490 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -48,6 +48,7 @@ option( WITH_GCC_VISIBILITY "Enable fvisibility and fvisibility-inlines-hidden"
 
 option( BUILD_ALL "Build all" ON                     )
 option( BUILD_DOC "Build documentation" ${BUILD_ALL} )
+option( BUILD_TRANSLATIONS "Build translations" ${BUILD_ALL} )
 
 
 ##### configure checks
@@ -68,6 +69,7 @@ set( CMAKE_MODULE_LINKER_FLAGS "-Wl,--no-undefined" )
 
 add_subdirectory( src )
 tde_conditional_add_subdirectory( BUILD_DOC doc )
+tde_conditional_add_subdirectory( BUILD_TRANSLATIONS po )
 
 
 ##### write configure files
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake
index fbc879f..f53c7a0 100644
--- a/ConfigureChecks.cmake
+++ b/ConfigureChecks.cmake
@@ -27,3 +27,18 @@ if( WITH_GCC_VISIBILITY )
   set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden -fvisibility-inlines-hidden")
   set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden -fvisibility-inlines-hidden")
 endif( WITH_GCC_VISIBILITY )
+
+
+##### gettext
+
+if( BUILD_TRANSLATIONS )
+  include( FindGettext )
+  if( GETTEXT_FOUND )
+    set( MSGFMT_EXECUTABLE ${GETTEXT_MSGFMT_EXECUTABLE}
+      CACHE FILEPATH "path to msgfmt executable" )
+  endif( GETTEXT_FOUND )
+
+  if( NOT MSGFMT_EXECUTABLE )
+    tde_message_fatal( "msgfmt is required but was not found on your system." )
+  endif( NOT MSGFMT_EXECUTABLE )
+endif( BUILD_TRANSLATIONS )
diff --git a/po/CMakeLists.txt b/po/CMakeLists.txt
new file mode 100644
index 0000000..46fba83
--- /dev/null
+++ b/po/CMakeLists.txt
@@ -0,0 +1,6 @@
+# build translations if some are already available
+
+file( GLOB _srcs RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.po )
+if( _srcs )
+  tde_create_translation( LANG auto OUTPUT_NAME ${PROJECT_NAME} )
+endif( )
diff --git a/po/klcddimmer.pot b/po/klcddimmer.pot
new file mode 100644
index 0000000..4a73426
--- /dev/null
+++ b/po/klcddimmer.pot
@@ -0,0 +1,221 @@
+# SOME DESCRIPTIVE TITLE.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2018-12-11 17:56+0100\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"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: _translatorinfo:1
+msgid ""
+"_: NAME OF TRANSLATORS\n"
+"Your names"
+msgstr ""
+
+#: _translatorinfo:2
+msgid ""
+"_: EMAIL OF TRANSLATORS\n"
+"Your emails"
+msgstr ""
+
+#: brightnesschooser.cpp:83 brightnesschooser.ui:16 progpreferences.ui:16
+#: progpreferences.cpp:120
+#, no-c-format
+msgid "Form1"
+msgstr ""
+
+#: brightnesschooser.cpp:84 brightnesschooser.ui:74
+#, no-c-format
+msgid "0"
+msgstr ""
+
+#: brightnesschooser.cpp:85 brightnesschooser.ui:88
+#, no-c-format
+msgid "set the brightness and click OK or press ENTER"
+msgstr ""
+
+#: brightnesschooser.cpp:86 brightnesschooser.ui:125
+#, no-c-format
+msgid "&OK"
+msgstr ""
+
+#: brightnesschooser.cpp:87 brightnesschooser.ui:128
+#, no-c-format
+msgid "Alt+O"
+msgstr ""
+
+#: klcddimmer.cpp:100
+msgid "Applet for LCD brightness adjustment"
+msgstr ""
+
+#: klcddimmer.cpp:114
+msgid "This is a help box"
+msgstr ""
+
+#: klcddimmer.cpp:123
+msgid "Program"
+msgstr ""
+
+#: klcddimmer.cpp:171
+msgid "&About KLcdDimmer"
+msgstr ""
+
+#: klcddimmer.cpp:173
+msgid "&Configure KLcdDimmer..."
+msgstr ""
+
+#: progpreferences.ui:43 progpreferences.cpp:121
+#, no-c-format
+msgid "program"
+msgstr ""
+
+#: progpreferences.ui:51 progpreferences.ui:54 progpreferences.cpp:122
+#: progpreferences.cpp:123
+#, no-c-format
+msgid "the program to set the brightness"
+msgstr ""
+
+#: progpreferences.ui:72 progpreferences.cpp:124
+#, no-c-format
+msgid "set argument"
+msgstr ""
+
+#: progpreferences.ui:80 progpreferences.cpp:125
+#, no-c-format
+msgid "the argument to pass to the program<br>to set the brightness"
+msgstr ""
+
+#: progpreferences.ui:84 progpreferences.cpp:126
+#, no-c-format
+msgid ""
+"the argument to pass to the program<br>\n"
+"to set the brightness"
+msgstr ""
+
+#: progpreferences.ui:102 progpreferences.cpp:128
+#, no-c-format
+msgid "get argument"
+msgstr ""
+
+#: progpreferences.ui:110 progpreferences.cpp:129
+#, no-c-format
+msgid "the argument to pass to the program<br>to get the brightness"
+msgstr ""
+
+#: progpreferences.ui:117 progpreferences.cpp:130
+#, no-c-format
+msgid ""
+"the argument to pass to the program<br>\n"
+"to get the brightness.\n"
+"<p>\n"
+"This can be left empty if the program does not support\n"
+"a \"get\" argument."
+msgstr ""
+
+#: progpreferences.ui:135 progpreferences.cpp:135
+#, no-c-format
+msgid "minimum value"
+msgstr ""
+
+#: progpreferences.ui:160 progpreferences.cpp:136
+#, no-c-format
+msgid "the minimum value for the brightness"
+msgstr ""
+
+#: progpreferences.ui:163 progpreferences.ui:209 progpreferences.ui:255
+#: progpreferences.cpp:137 progpreferences.cpp:140 progpreferences.cpp:143
+#, no-c-format
+msgid "brightness"
+msgstr ""
+
+#: progpreferences.ui:181 progpreferences.cpp:138
+#, no-c-format
+msgid "maximum value"
+msgstr ""
+
+#: progpreferences.ui:206 progpreferences.cpp:139
+#, no-c-format
+msgid "the maximum value for the brightness"
+msgstr ""
+
+#: progpreferences.ui:227 progpreferences.cpp:141
+#, no-c-format
+msgid "step"
+msgstr ""
+
+#: progpreferences.ui:252 progpreferences.cpp:142
+#, no-c-format
+msgid "step value<br>to increment/decrement the brightness"
+msgstr ""
+
+#: progpreferences.ui:265 progpreferences.cpp:144
+#, no-c-format
+msgid "S&ave the current brightness value"
+msgstr ""
+
+#: progpreferences.ui:268 progpreferences.cpp:145
+#, no-c-format
+msgid "Alt+A"
+msgstr ""
+
+#: progpreferences.ui:271 progpreferences.cpp:146
+#, no-c-format
+msgid ""
+"When closing, it saves the current brightness value<br>so that it can be "
+"restored<br>when the applet starts."
+msgstr ""
+
+#: progpreferences.ui:276 progpreferences.cpp:147
+#, no-c-format
+msgid ""
+"When closing, it saves the current brightness value<br>\n"
+"so that it can be restored<br>\n"
+"when the applet starts."
+msgstr ""
+
+#: preferences.kcfg:7
+#, no-c-format
+msgid "program to adjust lcd brightness"
+msgstr ""
+
+#: preferences.kcfg:11
+#, no-c-format
+msgid "argument to set the brighness"
+msgstr ""
+
+#: preferences.kcfg:15
+#, no-c-format
+msgid "argument to get the brighness"
+msgstr ""
+
+#: preferences.kcfg:19
+#, no-c-format
+msgid "minimum value for brightness"
+msgstr ""
+
+#: preferences.kcfg:23
+#, no-c-format
+msgid "maximum value for brightness"
+msgstr ""
+
+#: preferences.kcfg:27
+#, no-c-format
+msgid "step to increment"
+msgstr ""
+
+#: preferences.kcfg:31
+#, no-c-format
+msgid "save the current value"
+msgstr ""
+
+#: preferences.kcfg:35
+#, no-c-format
+msgid "the current brightness value"
+msgstr ""
diff --git a/src/CMakeL10n.txt b/src/CMakeL10n.txt
new file mode 100644
index 0000000..4d18ad1
--- /dev/null
+++ b/src/CMakeL10n.txt
@@ -0,0 +1,3 @@
+##### create translation templates ##############
+
+tde_l10n_create_template( "klcddimmer" )