Add translated freedesktop 'Desktop Entry' file

- Add po4a as build-dependency for travis
  (but it fallsback to english-only if not found)
- Add (easy) french translation

.travis.yml

@@ -5,4 +5,4 @@ script: cmake . -DCMAKE_VERBOSE_MAKEFILE=ON && make all doc test
 before_install:
   - git submodule update --init --recursive
   - sudo apt-get update -qq
-  - sudo apt-get install -qq --no-install-recommends libgl1-mesa-dev libsdl1.2-dev libsdl-image1.2-dev libsdl-ttf2.0-dev libpng12-dev libboost-dev libboost-system-dev libboost-filesystem-dev libboost-regex-dev google-mock libgtest-dev doxygen graphviz
+  - sudo apt-get install -qq --no-install-recommends libgl1-mesa-dev libsdl1.2-dev libsdl-image1.2-dev libsdl-ttf2.0-dev libpng12-dev libboost-dev libboost-system-dev libboost-filesystem-dev libboost-regex-dev google-mock libgtest-dev doxygen graphviz po4a

src/CMakeLists.txt

@@ -6,6 +6,8 @@ add_subdirectory(tools)
 
 add_subdirectory(po)
 
+add_subdirectory(desktop)
+
 # Tests
 if(${TESTS})
     add_subdirectory(common/test)

src/desktop/CMakeLists.txt

@@ -0,0 +1,25 @@
+cmake_minimum_required(VERSION 2.8)
+
+# Install Desktop Entry file
+set(COLOBOT_DESKTOP_FILE colobot.desktop)
+add_custom_command(
+	OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${COLOBOT_DESKTOP_FILE}
+	COMMAND ./create_desktop_file.sh > ${CMAKE_CURRENT_BINARY_DIR}/${COLOBOT_DESKTOP_FILE}
+	WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+	COMMENT "Build ${COLOBOT_DESKTOP_FILE}"
+	)
+add_custom_target(desktopfile ALL DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${COLOBOT_DESKTOP_FILE})
+install(
+	FILES ${CMAKE_CURRENT_BINARY_DIR}/${COLOBOT_DESKTOP_FILE}
+        DESTINATION ${CMAKE_INSTALL_PREFIX}/share/applications/
+	)
+
+find_program(PO4A po4a)
+
+if(PO4A)
+	add_custom_target(desktop_po4a
+		COMMAND ${PO4A} po4a.cfg
+		WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+	)
+	add_dependencies(desktopfile desktop_po4a)
+endif()

src/desktop/colobot.desktop.in

@@ -0,0 +1,4 @@
+[Desktop Entry]
+Version=1.0
+Type=Application
+Exec=colobot

src/desktop/colobot.ini

@@ -0,0 +1,3 @@
+Name="Colobot"
+GenericName="Game to learn programming"
+Comment="Colonize with bots"

src/desktop/create_desktop_file.sh

@@ -0,0 +1,18 @@
+#!/bin/sh
+
+set -e
+
+# Create colobot.desktop from various colobot.ini's
+
+fname=colobot.ini
+
+cat colobot.desktop.in
+
+linguas=$([ ! -d lang ] || ( cd lang ; ls));
+
+for type in Name GenericName Comment; do
+	egrep "^$type=" $fname | sed -e "s/^$type=\"\(.*\)\"$/$type=\1/g"
+	for l in $linguas; do
+		egrep "^$type=" lang/$l/$fname | sed -e "s/^$type=\"\(.*\)\"$/$type[$l]=\1/g"
+	done
+done

src/desktop/po/colobot-desktop.pot

@@ -0,0 +1,32 @@
+# SOME DESCRIPTIVE TITLE
+# Copyright (C) YEAR Free Software Foundation, Inc.
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2012-12-26 15:05+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"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: colobot.ini:1
+#, no-wrap
+msgid "Colobot"
+msgstr ""
+
+#: colobot.ini:2
+#, no-wrap
+msgid "Game to learn programming"
+msgstr ""
+
+#: colobot.ini:3
+#, no-wrap
+msgid "Colonize with bots"
+msgstr ""

src/desktop/po/fr.po

@@ -0,0 +1,32 @@
+# French translations for PACKAGE package
+# Copyright (C) 2012 Free Software Foundation, Inc.
+# This file is distributed under the same license as the PACKAGE package.
+# Automatically generated, 2012.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2012-12-26 15:05+0100\n"
+"PO-Revision-Date: 2012-12-26 15:05+0100\n"
+"Last-Translator: Didier Raboud <odyx@debian.org>\n"
+"Language-Team: none\n"
+"Language: fr\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+
+#: colobot.ini:1
+#, no-wrap
+msgid "Colobot"
+msgstr "Colobot"
+
+#: colobot.ini:2
+#, no-wrap
+msgid "Game to learn programming"
+msgstr "Apprentissage de la programmation par le jeu"
+
+#: colobot.ini:3
+#, no-wrap
+msgid "Colonize with bots"
+msgstr "Colonise avec des roBots"

src/desktop/po4a.cfg

@@ -0,0 +1,3 @@
+[po_directory] po/
+
+[type:ini] colobot.ini $lang:lang/$lang/colobot.ini