Linux: Add Mimetype support for maps

This allows to open map files from the filemanager by clicking at them.

2nd, hidden *.desktop file needed to associate the mimetype with the wesnoth command
icons in mimetype/ are used as file icon
icons in apps/ are shown when the user want to change the default program for the mimetype
(In Dolphin this place can be reached after opening the file properties)

CMakeLists.txt

@@ -595,8 +595,10 @@ endif(ENABLE_CAMPAIGN_SERVER AND NOT ENABLE_GAME)
 # Install desktop file so wesnoth appears in the application start menu with an icon
 #
 if(ENABLE_DESKTOP_ENTRY AND ENABLE_GAME)
-	install(FILES packaging/org.wesnoth.Wesnoth.desktop DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications )
 	install(DIRECTORY packaging/icons/hicolor DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/icons )
+	install(FILES packaging/org.wesnoth.Wesnoth.desktop DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications )
+	install(FILES packaging/org.wesnoth.Wesnoth_Editor.desktop DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/applications )
+	install(FILES packaging/org.wesnoth.Wesnoth.xml DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/mime/packages )
 endif(ENABLE_DESKTOP_ENTRY AND ENABLE_GAME)
 
 if(ENABLE_APPDATA_FILE AND ENABLE_GAME)

SConstruct

@@ -73,6 +73,7 @@ opts.AddVariables(
     PathVariable('datadirname', 'sets the name of data directory', "wesnoth$version_suffix", PathVariable.PathAccept),
     PathVariable('desktopdir', 'sets the desktop entry directory to a non-default location', "$datarootdir/applications", PathVariable.PathAccept),
     PathVariable('icondir', 'sets the icons directory to a non-default location', "$datarootdir/icons", PathVariable.PathAccept),
+    PathVariable('mimedir', 'sets the mimetype directory to a non-default location', "$datarootdir/mime/packages", PathVariable.PathAccept),
     PathVariable('appdatadir', 'sets the appdata directory to a non-default location', "$datarootdir/metainfo", PathVariable.PathAccept),
     BoolVariable('internal_data', 'Set to put data in Mac OS X application fork', False),
     PathVariable('localedirname', 'sets the locale data directory to a non-default location', "translations", PathVariable.PathAccept),
@@ -745,6 +746,8 @@ InstallManpages(env, "wesnoth")
 if have_client_prereqs and have_X and env["desktop_entry"]:
      env.InstallData("icondir", "wesnoth", "packaging/icons")
      env.InstallData("desktopdir", "wesnoth", "packaging/org.wesnoth.Wesnoth.desktop")
+     env.InstallData("desktopdir", "wesnoth", "packaging/org.wesnoth.Wesnoth_Editor.desktop")
+     env.InstallData("mimedir", "wesnoth", "packaging/org.wesnoth.Wesnoth.xml")
 if have_client_prereqs and "linux" in sys.platform and env["appdata_file"]:
      env.InstallData("appdatadir", "wesnoth", "packaging/org.wesnoth.Wesnoth.appdata.xml")
 

packaging/org.wesnoth.Wesnoth.desktop

@@ -93,4 +93,4 @@ Name[sr@ijekavian]=Уређивач мапа
 Name[sr@ijekavianlatin]=Uređivač mapa
 Name[sr@latin]=Uređivač mapa
 Name[tr]=Harita Düzenleyici
-Exec=sh -c "wesnoth -e  >/dev/null 2>&1"
+Exec=sh -c "wesnoth -e >/dev/null 2>&1"

packaging/org.wesnoth.Wesnoth.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<mime-info xmlns='http://www.freedesktop.org/standards/shared-mime-info'>
+  <mime-type type="application/x-wesnoth-map">
+    <sub-class-of type="text/plain"/>
+    <comment>Wesnoth Map</comment>
+    <comment xml:lang="de">Wesnoth Karte</comment>
+    <glob pattern="*.map"/>
+    <icon name="wesnoth-map"/>
+  </mime-type>
+  <mime-type type="application/x-wesnoth-map">
+    <sub-class-of type="text/plain"/>
+    <comment>Wesnoth Map</comment>
+    <comment xml:lang="de">Wesnoth Karte</comment>
+    <glob pattern="*.mask"/>
+    <icon name="wesnoth-map"/>
+  </mime-type>
+</mime-info>

packaging/org.wesnoth.Wesnoth_Editor.desktop

@@ -0,0 +1,12 @@
+[Desktop Entry]
+NoDisplay=True
+Version=1.0
+Type=Application
+Name=Battle for Wesnoth (Map Editor)
+GenericName=Map editor of a strategy game
+GenericName[de]=Karteneditor eines Strategiespiels
+Comment=Map Editor of a turn-based strategy game
+Comment[de]=Karteneditor eines rundenbasierten Strategiespiels
+Icon=wesnoth_editor-icon
+Exec=sh -c "wesnoth -e -l %u >/dev/null 2>&1"
+MimeType=application/x-wesnoth-map;