Fix GSchema with custom plugins directories. + Separate Settings.vala.

config/ws.backbone.laview.data-example.gschema.xml

@@ -1,5 +1,5 @@
 <schemalist>
-    <schema id="ws.backbone.lavew.data-example-@MAJOR@" path="/ws/backbone/laview/data-example-@MAJOR@/" gettext-domain="laview-data-example-@MAJOR@">
+    <schema id="ws.backbone.laview.data-example-@MAJOR@" path="/ws/backbone/laview/data-example-@MAJOR@/" gettext-domain="laview-data-example-@MAJOR@">
 
         <key name="greeting" type="s">
             <default l10n="messages">"Hello, earthlings"</default>

src/CMakeLists.txt

@@ -1,13 +1 @@
-SET (LibName laview-data-example)
+ADD_SUBDIRECTORY (laview-core)
-FILE (GLOB_RECURSE LibSources RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.vala)
-SET (LibPackages gtk+-3.0 gee-0.8 gobject-plugin-iface-0 laview-core-iface-0 laview-core-0)
-SET (LibPkgModules gtk+-3.0 gee-0.8 gobject-plugin-0 laview-core-0)
-SET (LibCustomVapis ${CMAKE_SOURCE_DIR}/config/Config.vapi)
-INCLUDE_DIRECTORIES ("${CMAKE_BINARY_DIR}/config")
-SET (LibIsPlugin ON)
-SET (LibInstall ON)
-SET (LibExtraSources ${CMAKE_CURRENT_BINARY_DIR}/library_constructor.c)
-SET (LC_RELATIVE_PREFIX "../../../..")
-CONFIGURE_FILE ("${CMAKE_SOURCE_DIR}/cmake/backbone/templates/library_constructor.c.in" "${LibExtraSources}")
-SET (LibInstallPrefix "laview-core-0/data-plugins")
-INCLUDE (ValaLibCommonRules)

src/laview-core/CMakeLists.txt

@@ -0,0 +1 @@
+ADD_SUBDIRECTORY (data-plugins)

src/laview-core/data-plugins/CMakeLists.txt

@@ -0,0 +1,13 @@
+SET (LibName laview-data-example)
+FILE (GLOB_RECURSE LibSources RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.vala)
+SET (LibPackages gtk+-3.0 gee-0.8 gobject-plugin-iface-0 laview-core-iface-0 laview-core-0)
+SET (LibPkgModules gtk+-3.0 gee-0.8 gobject-plugin-0 laview-core-0)
+SET (LibCustomVapis ${CMAKE_SOURCE_DIR}/config/Config.vapi)
+INCLUDE_DIRECTORIES ("${CMAKE_BINARY_DIR}/config")
+SET (LibIsPlugin ON)
+SET (LibInstall ON)
+SET (LibExtraSources ${CMAKE_CURRENT_BINARY_DIR}/library_constructor.c)
+SET (LC_RELATIVE_PREFIX "../../../..")
+CONFIGURE_FILE ("${CMAKE_SOURCE_DIR}/cmake/backbone/templates/library_constructor.c.in" "${LibExtraSources}")
+SET (LibInstallPrefix "laview-core-0/data-plugins")
+INCLUDE (ValaLibCommonRules)

src/laview-core/data-plugins/Settings.vala

@@ -0,0 +1,35 @@
+namespace LAview.DataExample {
+
+	public class AppSettings : Object {
+		Settings settings;
+
+		string _greeting;
+
+		public string greeting {
+			get { return _greeting; }
+			set {
+				if (settings != null) settings.set_string ("greeting", value);
+				_greeting = value;
+			}
+			default = "lyx";
+		}
+
+		public AppSettings () throws Error {
+			string schema_file = AppDirs.settings_dir+"/gschemas.compiled";
+			if (!File.new_for_path (schema_file).query_exists ())
+				throw new IOError.NOT_FOUND ("File "+schema_file+" not found");
+			SettingsSchemaSource sss = new SettingsSchemaSource.from_directory (AppDirs.settings_dir, null, false);
+			string schema_name = "ws.backbone.laview.data-example-"+Config.VERSION_MAJOR.to_string();
+			SettingsSchema schema = sss.lookup (schema_name, false);
+			if (schema == null) {
+				throw new IOError.NOT_FOUND ("Schema "+schema_name+" not found in "+schema_file);
+			}
+			settings = new Settings.full (schema, null, null);
+
+			_greeting = settings.get_string("greeting");
+			settings.changed["greeting"].connect (() => {
+				_greeting = settings.get_string("greeting");
+			});
+		}
+	}
+}

src/laview-core/data-plugins/main.vala

@@ -9,6 +9,7 @@ namespace LAview.DataExample {
 	public class Plugin : LAview.Core.PluginData {
 
 		PreferencesDialog preferences_dialog = null;
+		AppSettings settings;
 
 		/**
 		 * Constructs a new ``Plugin``.
@@ -17,6 +18,11 @@ namespace LAview.DataExample {
 			// Initialize the data object, open database connection for example.
 			stdout.puts ("DataExample.Plugin init () called\n");
 			AppDirs.init ();
+			try {
+				settings = new AppSettings();
+			} catch (Error err) {
+				stderr.printf("Error: %s\n", err.message);
+			}
 		}
 
 		/**