Merge lp:~renatofilho/address-book-service/create-eds-extension-package into lp:address-book-service

[Renato Araujo Oliveira Filho]

Created a debian package "evolution-data-server-ubuntu" to used by others projects.

[lp:~renatofilho/address-book-service/create-eds-extension-package]

208. By Renato Araujo Oliveira Filho on 2016-06-03

Created a debian package "evolution-data-server-ubuntu" to used by others projects.

209. By Renato Araujo Oliveira Filho on 2016-06-03

Fix package build.

210. By Renato Araujo Oliveira Filho on 2016-06-06

Add a 'metatada' field into the ubuntu eds extension.

Allow to use for any arbitrary data.

211. By Renato Araujo Oliveira Filho on 2016-06-07

Avoid warnings when using account-id 0.

212. By Renato Araujo Oliveira Filho on 2016-06-13

Does not delete sources if account-id is 0.

[system-apps-ci-bot (system-apps-ci-bot)]

FAILED: Continuous integration, rev:212
https://jenkins.canonical.com/system-apps/job/lp-address-book-service-ci/1/
Executed test runs:
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build/667
    SUCCESS: https://jenkins.canonical.com/system-apps/job/test-0-autopkgtest/label=phone-armhf,release=vivid+overlay,testname=default/86
    FAILURE: https://jenkins.canonical.com/system-apps/job/test-0-autopkgtest/label=phone-armhf,release=xenial+overlay,testname=default/86/console
    FAILURE: https://jenkins.canonical.com/system-apps/job/test-0-autopkgtest/label=phone-armhf,release=yakkety,testname=default/86/console
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-0-fetch/667
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=vivid+overlay/626
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=xenial+overlay/626
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=yakkety/626
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=vivid+overlay/618
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=vivid+overlay/618/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=xenial+overlay/618
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=xenial+overlay/618/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=yakkety/618
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=yakkety/618/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=vivid+overlay/618
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=vivid+overlay/618/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=xenial+overlay/618
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=xenial+overlay/618/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=yakkety/618
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=yakkety/618/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=vivid+overlay/618
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=vivid+overlay/618/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=xenial+overlay/618
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=xenial+overlay/618/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=yakkety/618
        deb: https://jenkins.canonical.com/system-apps/job/build-2-...

review: Needs Fixing (continuous-integration)

[lp:~renatofilho/address-book-service/create-eds-extension-package]

213. By Renato Araujo Oliveira Filho on 2016-06-29

Fix memory leak.

[system-apps-ci-bot (system-apps-ci-bot)]

PASSED: Continuous integration, rev:213
https://jenkins.canonical.com/system-apps/job/lp-address-book-service-ci/3/
Executed test runs:
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build/802
    SUCCESS: https://jenkins.canonical.com/system-apps/job/test-0-autopkgtest/label=phone-armhf,release=vivid+overlay,testname=default/135
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-0-fetch/802
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=vivid+overlay/737
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=xenial+overlay/737
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=yakkety/737
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=vivid+overlay/729
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=vivid+overlay/729/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=xenial+overlay/729
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=xenial+overlay/729/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=yakkety/729
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=yakkety/729/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=vivid+overlay/729
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=vivid+overlay/729/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=xenial+overlay/729
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=xenial+overlay/729/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=yakkety/729
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=yakkety/729/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=vivid+overlay/729
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=vivid+overlay/729/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=xenial+overlay/729
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=xenial+overlay/729/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=yakkety/729
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=yakkety/729/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-3-clickpkg/20

Click here to trigger a rebuild:
https://jenkins.canonical.com/system-apps/job/lp-address-book-service-ci/3/rebuild

review: Approve (continuous-integration)

[Ken VanDine (ken-vandine)]

The description of evolution-data-server-ubuntu-dev is the same as evolution-data-server-ubuntu. You should change it a bit to reflect that it provides files necessary for development.

review: Needs Fixing

[lp:~renatofilho/address-book-service/create-eds-extension-package]

214. By Renato Araujo Oliveira Filho on 2016-07-11

Extend dev package description.

[Ken VanDine (ken-vandine)]

Packaging is good

review: Approve (packaging)

[system-apps-ci-bot (system-apps-ci-bot)]

PASSED: Continuous integration, rev:214
https://jenkins.canonical.com/system-apps/job/lp-address-book-service-ci/4/
Executed test runs:
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build/931
    SUCCESS: https://jenkins.canonical.com/system-apps/job/test-0-autopkgtest/label=phone-armhf,release=vivid+overlay,testname=default/164
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-0-fetch/931
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=vivid+overlay/838
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=xenial+overlay/838
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-1-sourcepkg/release=yakkety/838
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=vivid+overlay/835
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=vivid+overlay/835/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=xenial+overlay/835
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=xenial+overlay/835/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=yakkety/835
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=amd64,release=yakkety/835/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=vivid+overlay/835
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=vivid+overlay/835/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=xenial+overlay/835
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=xenial+overlay/835/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=yakkety/835
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=armhf,release=yakkety/835/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=vivid+overlay/835
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=vivid+overlay/835/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=xenial+overlay/835
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=xenial+overlay/835/artifact/output/*zip*/output.zip
    SUCCESS: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=yakkety/835
        deb: https://jenkins.canonical.com/system-apps/job/build-2-binpkg/arch=i386,release=yakkety/835/artifact/output/*zip*/output.zip

Click here to trigger a rebuild:
https://jenkins.canonical.com/system-apps/job/lp-address-book-service-ci/4/rebuild

review: Approve (continuous-integration)

=== modified file 'debian/address-book-service.install'
--- debian/address-book-service.install	2015-10-15 15:26:45 +0000
+++ debian/address-book-service.install	2016-07-11 14:39:54 +0000
@@ -1,5 +1,3 @@
-usr/lib/*/libubuntu-source-eds.so
-usr/lib/evolution-data-server/registry-modules/module-ubuntu-sources.so
 usr/lib/*/address-book-service/address-book-service
 usr/share/upstart/sessions/address-book-service.conf
 usr/share/locale/*/LC_MESSAGES/address-book-service.mo

=== modified file 'debian/control'
--- debian/control	2015-10-15 15:26:45 +0000
+++ debian/control	2016-07-11 14:39:54 +0000
@@ -34,6 +34,7 @@
 Architecture: any
 Multi-Arch: same
 Depends: address-book-updater (= ${binary:Version}),
+         evolution-data-server-ubuntu (= ${binary:Version}),
          evolution-data-server(>= 3.12.11),
          libfolks-eds25,
          ${misc:Depends},
@@ -78,3 +79,25 @@
 Description: Ubuntu contact service updater
  A helper program to update address book service and address book app configuration and sync files.
 
+Package: evolution-data-server-ubuntu
+Architecture: any
+Multi-Arch: same
+Depends: ${misc:Depends},
+         ${shlibs:Depends},
+Description: EDS extension used by Ubuntu apps
+ An EDS extension used by Ubuntu apps to store metadata about the online account and sync infomation.
+
+Package: evolution-data-server-ubuntu-dev
+Architecture: any
+Multi-Arch: same
+Depends: evolution-data-server-ubuntu (= ${binary:Version}),
+         ${misc:Depends},
+         ${shlibs:Depends},
+Description: EDS extension used by Ubuntu apps
+ An EDS extension used by Ubuntu apps to store metadata about the online account and sync infomation.
+ .
+ This package contains header files for evolution-data-server-ubuntu.
+
+
+
+

=== added file 'debian/evolution-data-server-ubuntu-dev.install'
--- debian/evolution-data-server-ubuntu-dev.install	1970-01-01 00:00:00 +0000
+++ debian/evolution-data-server-ubuntu-dev.install	2016-07-11 14:39:54 +0000
@@ -0,0 +1,2 @@
+usr/include/evolution-data-server-ubuntu/e-source-ubuntu.h
+usr/share/pkgconfig/evolution-data-server-ubuntu.pc

=== added file 'debian/evolution-data-server-ubuntu.install'
--- debian/evolution-data-server-ubuntu.install	1970-01-01 00:00:00 +0000
+++ debian/evolution-data-server-ubuntu.install	2016-07-11 14:39:54 +0000
@@ -0,0 +1,2 @@
+usr/lib/evolution-data-server/registry-modules/module-ubuntu-sources.so
+usr/lib/*/libubuntu-source-eds.so

=== modified file 'eds-extension/CMakeLists.txt'
--- eds-extension/CMakeLists.txt	2015-07-13 20:25:36 +0000
+++ eds-extension/CMakeLists.txt	2016-07-11 14:39:54 +0000
@@ -13,12 +13,17 @@
     OUTPUT_VARIABLE EDS_MODULES_DIR
     OUTPUT_STRIP_TRAILING_WHITESPACE
 )
+set(UBUNTU_SOURCE_PC_FILE evolution-data-server-ubuntu.pc)
+configure_file(${UBUNTU_SOURCE_PC_FILE}.in ${CMAKE_CURRENT_BINARY_DIR}/${UBUNTU_SOURCE_PC_FILE} @ONLY)
 
 # Ubuntu Source
 set(UBUNTU_SOURCE_LIB ubuntu-source-eds)
+set(UBUNTU_SOURCE_LIB_HEADERS
+    e-source-ubuntu.h
+)
 set(UBUNTU_SOURCE_LIB_SRCS
     e-source-ubuntu.c
-    e-source-ubuntu.h
+    ${UBUNTU_SOURCE_LIB_HEADERS}
 )
 add_library(${UBUNTU_SOURCE_LIB} SHARED
     ${UBUNTU_SOURCE_LIB_SRCS}
@@ -32,6 +37,12 @@
 install(TARGETS ${UBUNTU_SOURCE_LIB}
     LIBRARY DESTINATION ${CMAKE_INSTALL_FULL_LIBDIR}
 )
+install(FILES ${UBUNTU_SOURCE_LIB_HEADERS}
+    DESTINATION ${CMAKE_INSTALL_FULL_INCLUDEDIR}/evolution-data-server-ubuntu
+)
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${UBUNTU_SOURCE_PC_FILE}
+    DESTINATION ${CMAKE_INSTALL_FULL_DATADIR}/pkgconfig/
+)
 
 # Module Ubuntu Sources
 set(MODULE_UBUNTU_SOURCES  module-ubuntu-sources)

=== modified file 'eds-extension/e-source-ubuntu.c'
--- eds-extension/e-source-ubuntu.c	2015-07-13 20:25:36 +0000
+++ eds-extension/e-source-ubuntu.c	2016-07-11 14:39:54 +0000
@@ -39,7 +39,9 @@
     guint account_id;
     gchar *application_id;
     gboolean auto_remove;
+    gboolean writable;
     gchar *provider;
+    gchar *metadata;
     AgAccount *account;
 };
 
@@ -48,7 +50,9 @@
     PROP_ACCOUNT_ID,
     PROP_APPLICATION_ID,
     PROP_AUTOREMOVE,
-    PROP_ACCOUNT_PROVIDER
+    PROP_ACCOUNT_PROVIDER,
+    PROP_WRITABLE,
+    PROP_METADATA
 };
 
 G_DEFINE_TYPE (
@@ -77,6 +81,15 @@
             e_source_ubuntu_set_autoremove (E_SOURCE_UBUNTU (object),
                                             g_value_get_boolean (value));
             return;
+        case PROP_WRITABLE:
+            e_source_ubuntu_set_writable (E_SOURCE_UBUNTU (object),
+                                          g_value_get_boolean (value));
+            return;
+
+        case PROP_METADATA:
+            e_source_ubuntu_set_metadata (E_SOURCE_UBUNTU (object),
+                                          g_value_get_string (value));
+            return;
     }
 
     G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@@ -109,6 +122,15 @@
                                  e_source_ubuntu_dup_account_provider (E_SOURCE_UBUNTU (object)));
             return;
 
+        case PROP_WRITABLE:
+            g_value_set_boolean (value,
+                                 e_source_ubuntu_get_writable (E_SOURCE_UBUNTU (object)));
+            return;
+
+        case PROP_METADATA:
+            g_value_take_string (value,
+                                 e_source_ubuntu_dup_metadata(E_SOURCE_UBUNTU (object)));
+            return;
     }
 
     G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
@@ -128,6 +150,7 @@
 
     g_free (priv->application_id);
     g_free (priv->provider);
+    g_free (priv->metadata);
 
     /* Chain up to parent's finalize() method. */
     G_OBJECT_CLASS (e_source_ubuntu_parent_class)->finalize (object);
@@ -190,6 +213,32 @@
 
     g_object_class_install_property (
         object_class,
+        PROP_WRITABLE,
+        g_param_spec_boolean (
+            "writable",
+            "Writable source",
+            "Writable source",
+            TRUE,
+            G_PARAM_READWRITE |
+            G_PARAM_CONSTRUCT |
+            G_PARAM_STATIC_STRINGS |
+            E_SOURCE_PARAM_SETTING));
+
+    g_object_class_install_property (
+        object_class,
+        PROP_METADATA,
+        g_param_spec_string (
+            "metadata",
+            "metadata",
+            "Source metadata",
+            NULL,
+            G_PARAM_READWRITE |
+            G_PARAM_CONSTRUCT |
+            G_PARAM_STATIC_STRINGS |
+            E_SOURCE_PARAM_SETTING));
+
+    g_object_class_install_property (
+        object_class,
         PROP_ACCOUNT_PROVIDER,
         g_param_spec_string (
             "account-provider",
@@ -260,6 +309,7 @@
     if (account_id != 0) {
         AgManager *manager = ag_manager_new ();
         extension->priv->account = ag_manager_get_account (manager, account_id);
+        g_object_unref (manager);
     }
 
     g_mutex_unlock (&extension->priv->property_lock);
@@ -408,3 +458,133 @@
 
     g_object_notify (G_OBJECT (extension), "auto-remove");
 }
+
+/**
+ * e_source_ubuntu_get_writable:
+ * @extension: an #ESourceUbuntu
+ *
+ * This can be used as extra flag.
+ * For example for sources that are created from read-only remote sources.
+ *
+ * Returns: True if the source is marked as writable or False if not.
+ *
+ **/
+gboolean
+e_source_ubuntu_get_writable(ESourceUbuntu *extension)
+{
+    g_return_val_if_fail (E_IS_SOURCE_UBUNTU (extension), FALSE);
+
+    return extension->priv->writable;
+}
+
+/**
+ * e_source_ubuntu_set_writable:
+ * @extension: an #ESourceUbuntu
+ *
+ * This can be used as extra flag.
+ * For example for sources that are created from read-only remote sources.
+ *
+ * Sets if the source should be considered writable or not.
+ *
+ **/
+void
+e_source_ubuntu_set_writable(ESourceUbuntu *extension,
+                               gboolean flag)
+{
+    g_return_if_fail (E_IS_SOURCE_UBUNTU (extension));
+
+    g_mutex_lock (&extension->priv->property_lock);
+
+    if (extension->priv->writable == flag) {
+        g_mutex_unlock (&extension->priv->property_lock);
+        return;
+    }
+
+    extension->priv->writable = flag;
+
+    g_mutex_unlock (&extension->priv->property_lock);
+
+    g_object_notify (G_OBJECT (extension), "writable");
+}
+
+/**
+ * e_source_ubuntu_get_metadata:
+ * @extension: an #ESourceUbuntu
+ *
+ * Returns the metadata string of the application associated
+ * with the #ESource to which @extension belongs. Can be %NULL or an empty
+ * string.
+ *
+ * Returns: the associated metadata
+ *
+ **/
+const gchar *
+e_source_ubuntu_get_metadata (ESourceUbuntu *extension)
+{
+    g_return_val_if_fail (E_IS_SOURCE_UBUNTU (extension), NULL);
+
+    return extension->priv->metadata;
+}
+
+/**
+ * e_source_ubuntu_dup_metadata:
+ * @extension: an #ESourceUbuntu
+ *
+ * Thread-safe variation of e_source_ubuntu_get_metadata().
+ * Use this function when accessing @extension from multiple threads.
+ *
+ * The returned string should be freed with g_free() when no longer needed.
+ *
+ * Returns: a newly-allocated copy of #ESourceUbuntu:metadata
+ *
+ **/
+gchar *
+e_source_ubuntu_dup_metadata (ESourceUbuntu *extension)
+{
+    const gchar *metadata;
+    gchar *duplicate;
+
+    g_return_val_if_fail (E_IS_SOURCE_UBUNTU (extension), NULL);
+
+    g_mutex_lock (&extension->priv->property_lock);
+
+    metadata = e_source_ubuntu_get_metadata(extension);
+    duplicate = g_strdup (metadata);
+
+    g_mutex_unlock (&extension->priv->property_lock);
+
+    return duplicate;
+}
+
+/**
+ * e_source_ubuntu_set_metadata:
+ * @extension: an #ESourceUbuntu
+ * @metadata: (allow-none): the associated metadata, or %NULL
+ *
+ * Sets the metadata associated with the #ESource to which @extension belongs.
+ *
+ * The internal copy of @metadata is automatically stripped of leading
+ * and trailing whitespace.  If the resulting string is empty, %NULL is set
+ * instead.
+ *
+ **/
+void
+e_source_ubuntu_set_metadata (ESourceUbuntu *extension,
+                              const gchar *metadata)
+{
+    g_return_if_fail (E_IS_SOURCE_UBUNTU (extension));
+
+    g_mutex_lock (&extension->priv->property_lock);
+
+    if (g_strcmp0 (extension->priv->metadata, metadata) == 0) {
+        g_mutex_unlock (&extension->priv->property_lock);
+        return;
+    }
+
+    g_free (extension->priv->metadata);
+    extension->priv->metadata = e_util_strdup_strip (metadata);
+
+    g_mutex_unlock (&extension->priv->property_lock);
+
+    g_object_notify (G_OBJECT (extension), "metadata");
+}

=== modified file 'eds-extension/e-source-ubuntu.h'
--- eds-extension/e-source-ubuntu.h	2015-07-13 20:25:36 +0000
+++ eds-extension/e-source-ubuntu.h	2016-07-11 14:39:54 +0000
@@ -87,9 +87,18 @@
 void            e_source_ubuntu_set_autoremove      (ESourceUbuntu *extension,
                                                      gboolean flag);
 
+gboolean        e_source_ubuntu_get_writable        (ESourceUbuntu *extension);
+void            e_source_ubuntu_set_writable        (ESourceUbuntu *extension,
+                                                     gboolean flag);
+
 const gchar *   e_source_ubuntu_get_account_provider(ESourceUbuntu *extension);
 gchar *         e_source_ubuntu_dup_account_provider(ESourceUbuntu *extension);
 
+const gchar *   e_source_ubuntu_get_metadata        (ESourceUbuntu *extension);
+gchar *         e_source_ubuntu_dup_metadata        (ESourceUbuntu *extension);
+void            e_source_ubuntu_set_metadata        (ESourceUbuntu *extension,
+                                                     const gchar *metadata);
+
 G_END_DECLS
 
 #endif /* E_SOURCE_UBUNTU_H */

=== added file 'eds-extension/evolution-data-server-ubuntu.pc.in'
--- eds-extension/evolution-data-server-ubuntu.pc.in	1970-01-01 00:00:00 +0000
+++ eds-extension/evolution-data-server-ubuntu.pc.in	2016-07-11 14:39:54 +0000
@@ -0,0 +1,11 @@
+libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+includedir=@CMAKE_INSTALL_FULL_INCLUDEDIR@/evolution-data-server-ubuntu/
+          
+Name: evolution-data-server-ubuntu
+Description: EDS extension used by Ubuntu apps
+Version: 1.0
+Libs: -L${libdir} -lubuntu-source-eds
+Cflags: -I${includedir}
+Requires: libedataserver-1.2
+
+

=== modified file 'eds-extension/module-ubuntu-sources.c'
--- eds-extension/module-ubuntu-sources.c	2015-12-11 18:01:33 +0000
+++ eds-extension/module-ubuntu-sources.c	2016-07-11 14:39:54 +0000
@@ -128,6 +128,10 @@
     GSList *link;
     GQueue trash = G_QUEUE_INIT;
 
+    if (ag_account_id == 0) {
+        return;
+    }
+
     server = ubuntu_sources_get_server (extension);
 
     eds_id_list = g_hash_table_lookup (extension->uoa_to_eds,
@@ -166,19 +170,25 @@
 {
     ESourceUbuntu *ubuntu_ext;
     AgAccountId ag_account_id;
-    AgAccount *ag_account;
+    AgAccount *ag_account = NULL;
 
     g_debug("Register new source: %s/%s", e_source_get_display_name(source),
             e_source_get_uid(source));
 
     if (!e_source_has_extension (source, E_SOURCE_EXTENSION_UBUNTU)) {
+        g_debug("\tSource does not have ubuntu extension!");
         return FALSE;
     }
 
     ubuntu_ext = e_source_get_extension (source, E_SOURCE_EXTENSION_UBUNTU);
     ag_account_id = e_source_ubuntu_get_account_id (ubuntu_ext);
-    ag_account = ag_manager_get_account (extension->ag_manager,
-                                         ag_account_id);
+    if (ag_account_id > 0) {
+        ag_account = ag_manager_get_account (extension->ag_manager,
+                                             ag_account_id);
+    } else {
+        // accept sources with empty account
+        return TRUE;
+    }
 
     if (ag_account) {
         GSList *eds_id_list;
@@ -300,6 +310,9 @@
 {
     g_debug("loading ubuntu sources");
 
+    if (extension->ag_manager != NULL)
+        return;
+
     extension->ag_manager = ag_manager_new ();
 
     /* This populates a hash table of UOA ID -> ESource UID strings by
@@ -410,6 +423,7 @@
 static void
 e_ubuntu_sources_init (EUbuntuSources *extension)
 {
+    extension->ag_manager = NULL;
     extension->uoa_to_eds = g_hash_table_new_full (
         (GHashFunc) g_direct_hash,
         (GEqualFunc) g_direct_equal,