[gnome-software] Add gs_plugin_get_language()

[Richard Hughes <rhughes src gnome org>]

commit 613aaea61ad081699a63fcf274b6f5ad1de330b6
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jul 4 20:31:48 2016 +0100

    Add gs_plugin_get_language()
    
    Two plugins require this, so it makes sense to share code.

 src/gs-plugin-loader.c  |   11 ++++++++++-
 src/gs-plugin-private.h |    2 ++
 src/gs-plugin.c         |   32 ++++++++++++++++++++++++++++++++
 src/gs-plugin.h         |    1 +
 4 files changed, 45 insertions(+), 1 deletions(-)
---
diff --git a/src/gs-plugin-loader.c b/src/gs-plugin-loader.c
index 679300a..f9ff859 100644
--- a/src/gs-plugin-loader.c
+++ b/src/gs-plugin-loader.c
@@ -41,6 +41,7 @@ typedef struct
        GPtrArray               *plugins;
        gchar                   *location;
        gchar                   *locale;
+       gchar                   *language;
        GsPluginStatus           status_last;
        AsProfile               *profile;
        SoupSession             *soup_session;
@@ -3405,6 +3406,7 @@ gs_plugin_loader_open_plugin (GsPluginLoader *plugin_loader,
        gs_plugin_set_auth_array (plugin, priv->auth_array);
        gs_plugin_set_profile (plugin, priv->profile);
        gs_plugin_set_locale (plugin, priv->locale);
+       gs_plugin_set_language (plugin, priv->language);
        gs_plugin_set_scale (plugin, gs_plugin_loader_get_scale (plugin_loader));
        g_debug ("opened plugin %s: %s", filename, gs_plugin_get_name (plugin));
 
@@ -3798,6 +3800,7 @@ gs_plugin_loader_finalize (GObject *object)
        g_strfreev (priv->compatible_projects);
        g_free (priv->location);
        g_free (priv->locale);
+       g_free (priv->language);
 
        g_mutex_clear (&priv->pending_apps_mutex);
 
@@ -3843,6 +3846,7 @@ gs_plugin_loader_init (GsPluginLoader *plugin_loader)
 {
        GsPluginLoaderPrivate *priv = gs_plugin_loader_get_instance_private (plugin_loader);
        const gchar *tmp;
+       gchar *match;
        gchar **projects;
        guint i;
 
@@ -3867,7 +3871,6 @@ gs_plugin_loader_init (GsPluginLoader *plugin_loader)
                g_debug ("using self test locale of %s", tmp);
                priv->locale = g_strdup (tmp);
        } else {
-               gchar *match;
                priv->locale = g_strdup (setlocale (LC_MESSAGES, NULL));
                match = g_strstr_len (priv->locale, -1, ".UTF-8");
                if (match != NULL)
@@ -3877,6 +3880,12 @@ gs_plugin_loader_init (GsPluginLoader *plugin_loader)
                        *match = '\0';
        }
 
+       /* get the language from the locale */
+       priv->language = g_strdup (priv->locale);
+       match = g_strrstr (priv->language, "_");
+       if (match != NULL)
+               *match = '\0';
+
        g_mutex_init (&priv->pending_apps_mutex);
 
        /* by default we only show project-less apps or compatible projects */
diff --git a/src/gs-plugin-private.h b/src/gs-plugin-private.h
index 4ce3579..3566449 100644
--- a/src/gs-plugin-private.h
+++ b/src/gs-plugin-private.h
@@ -48,6 +48,8 @@ void           gs_plugin_set_priority                 (GsPlugin       *plugin,
                                                         guint           priority);
 void            gs_plugin_set_locale                   (GsPlugin       *plugin,
                                                         const gchar    *locale);
+void            gs_plugin_set_language                 (GsPlugin       *plugin,
+                                                        const gchar    *language);
 void            gs_plugin_set_profile                  (GsPlugin       *plugin,
                                                         AsProfile      *profile);
 void            gs_plugin_set_auth_array               (GsPlugin       *plugin,
diff --git a/src/gs-plugin.c b/src/gs-plugin.c
index 302d107..a14ec53 100644
--- a/src/gs-plugin.c
+++ b/src/gs-plugin.c
@@ -66,6 +66,7 @@ typedef struct
        GPtrArray               *rules[GS_PLUGIN_RULE_LAST];
        gboolean                 enabled;
        gchar                   *locale;                /* allow-none */
+       gchar                   *language;              /* allow-none */
        gchar                   *name;
        gint                     scale;
        guint                    order;
@@ -182,6 +183,7 @@ gs_plugin_finalize (GObject *object)
        g_free (priv->name);
        g_free (priv->data);
        g_free (priv->locale);
+       g_free (priv->language);
        g_rw_lock_clear (&priv->rwlock);
        g_object_unref (priv->profile);
        g_ptr_array_unref (priv->auth_array);
@@ -466,6 +468,21 @@ gs_plugin_get_locale (GsPlugin *plugin)
 }
 
 /**
+ * gs_plugin_get_language:
+ * @plugin: a #GsPlugin
+ *
+ * Gets the user language from the locale.
+ *
+ * Returns: the language string, e.g. "fr"
+ **/
+const gchar *
+gs_plugin_get_language (GsPlugin *plugin)
+{
+       GsPluginPrivate *priv = gs_plugin_get_instance_private (plugin);
+       return priv->language;
+}
+
+/**
  * gs_plugin_set_locale:
  * @plugin: a #GsPlugin
  * @locale: a locale string, e.g. "en_GB"
@@ -481,6 +498,21 @@ gs_plugin_set_locale (GsPlugin *plugin, const gchar *locale)
 }
 
 /**
+ * gs_plugin_set_language:
+ * @plugin: a #GsPlugin
+ * @language: a language string, e.g. "fr"
+ *
+ * Sets the plugin language.
+ **/
+void
+gs_plugin_set_language (GsPlugin *plugin, const gchar *language)
+{
+       GsPluginPrivate *priv = gs_plugin_get_instance_private (plugin);
+       g_free (priv->language);
+       priv->language = g_strdup (language);
+}
+
+/**
  * gs_plugin_set_auth_array:
  * @plugin: a #GsPlugin
  * @auth_array: (element-type GsAuth): an array
diff --git a/src/gs-plugin.h b/src/gs-plugin.h
index fc8d9fa..aa2bb86 100644
--- a/src/gs-plugin.h
+++ b/src/gs-plugin.h
@@ -245,6 +245,7 @@ gboolean     gs_plugin_has_flags                    (GsPlugin       *plugin,
                                                         GsPluginFlags   flags);
 guint           gs_plugin_get_scale                    (GsPlugin       *plugin);
 const gchar    *gs_plugin_get_locale                   (GsPlugin       *plugin);
+const gchar    *gs_plugin_get_language                 (GsPlugin       *plugin);
 AsProfile      *gs_plugin_get_profile                  (GsPlugin       *plugin);
 SoupSession    *gs_plugin_get_soup_session             (GsPlugin       *plugin);
 void            gs_plugin_add_auth                     (GsPlugin       *plugin,