libyelp: All the hooks in place for search stuff

1 files changed, 212 insertions, 0 deletions

diff --git a/libyelp/yelp-sqlite-storage.c b/libyelp/yelp-sqlite-storage.c
new file mode 100644
index 00000000..17a987d1
--- /dev/null
+++ b/libyelp/yelp-sqlite-storage.c
@@ -0,0 +1,212 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Copyright (C) 2011 Shaun McCance <shaunm@gnome.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General
+ * Public License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *
+ * Author: Shaun McCance <shaunm@gnome.org>
+ */
+
+#include "config.h"
+
+#include <glib/gi18n.h>
+#include <sqlite3.h>
+
+#include "yelp-sqlite-storage.h"
+
+static void        yelp_sqlite_storage_init         (YelpSqliteStorage      *storage);
+static void        yelp_sqlite_storage_class_init   (YelpSqliteStorageClass *klass);
+static void        yelp_sqlite_storage_iface_init   (YelpStorageInterface   *iface);
+static void        yelp_sqlite_storage_finalize     (GObject                *object);
+static void        yelp_sqlite_storage_get_property (GObject                *object,
+                                                     guint                   prop_id,
+                                                     GValue                 *value,
+                                                     GParamSpec             *pspec);
+static void        yelp_sqlite_storage_set_property (GObject                *object,
+                                                     guint                   prop_id,
+                                                     const GValue           *value,
+                                                     GParamSpec             *pspec);
+
+static void        yelp_sqlite_storage_update      (YelpStorage      *storage,
+                                                    const gchar      *doc_uri,
+                                                    const gchar      *full_uri,
+                                                    const gchar      *title,
+                                                    const gchar      *desc,
+                                                    const gchar      *icon,
+                                                    const gchar      *text);
+static GVariant *  yelp_sqlite_storage_search      (YelpStorage      *storage,
+                                                    const gchar      *doc_uri,
+                                                    const gchar      *text);
+
+typedef struct _YelpSqliteStoragePrivate YelpSqliteStoragePrivate;
+struct _YelpSqliteStoragePrivate {
+    gchar   *filename;
+    sqlite3 *db;
+};
+
+enum {  
+    PROP_0,
+    PROP_FILENAME
+};
+
+G_DEFINE_TYPE_WITH_CODE (YelpSqliteStorage, yelp_sqlite_storage, G_TYPE_OBJECT,
+                         G_IMPLEMENT_INTERFACE (YELP_TYPE_STORAGE,
+                                                yelp_sqlite_storage_iface_init))
+#define GET_PRIV(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), YELP_TYPE_SQLITE_STORAGE, YelpSqliteStoragePrivate))
+
+static void
+yelp_sqlite_storage_finalize (GObject *object)
+{
+    YelpSqliteStoragePrivate *priv = GET_PRIV (object);
+
+    if (priv->filename)
+        g_free (priv->filename);
+
+    if (priv->db)
+        sqlite3_close (priv->db);
+
+    G_OBJECT_CLASS (yelp_sqlite_storage_parent_class)->finalize (object);
+}
+
+static void
+yelp_sqlite_storage_init (YelpSqliteStorage *storage)
+{
+}
+
+static void
+yelp_sqlite_storage_constructed (GObject *object)
+{
+    YelpSqliteStoragePrivate *priv = GET_PRIV (object);
+
+    if (priv->filename != NULL)
+        sqlite3_open (priv->filename, &(priv->db));
+    else
+        sqlite3_open (":memory:", &(priv->db));
+
+    /* FIXME: create tables if necessary */
+}
+
+static void
+yelp_sqlite_storage_class_init (YelpSqliteStorageClass *klass)
+{
+    GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+    object_class->constructed = yelp_sqlite_storage_constructed;
+    object_class->finalize = yelp_sqlite_storage_finalize;
+    object_class->get_property = yelp_sqlite_storage_get_property;
+    object_class->set_property = yelp_sqlite_storage_set_property;
+
+    g_type_class_add_private (klass, sizeof (YelpSqliteStoragePrivate));
+
+    g_object_class_install_property (object_class,
+                                     PROP_FILENAME,
+                                     g_param_spec_string ("filename",
+                                                          N_("Database filename"),
+                                                          N_("The filename of the sqlite database"),
+                                                          NULL,
+                                                          G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
+                                                          G_PARAM_STATIC_STRINGS));
+}
+
+static void
+yelp_sqlite_storage_iface_init (YelpStorageInterface *iface)
+{
+    iface->update = yelp_sqlite_storage_update;
+    iface->search = yelp_sqlite_storage_search;
+}
+
+YelpStorage *
+yelp_sqlite_storage_new (const gchar *filename)
+{
+    YelpStorage *storage;
+
+    storage = g_object_new (YELP_TYPE_SQLITE_STORAGE,
+                            "filename", filename,
+                            NULL);
+
+    return storage;
+}
+
+static void
+yelp_sqlite_storage_get_property (GObject    *object,
+                                  guint       prop_id,
+                                  GValue     *value,
+                                  GParamSpec *pspec)
+{
+    YelpSqliteStoragePrivate *priv = GET_PRIV (object);
+
+    switch (prop_id) {
+    case PROP_FILENAME:
+        g_value_set_string (value, priv->filename);
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+static void
+yelp_sqlite_storage_set_property (GObject      *object,
+                                  guint         prop_id,
+                                  const GValue *value,
+                                  GParamSpec   *pspec)
+{
+    YelpSqliteStoragePrivate *priv = GET_PRIV (object);
+
+    switch (prop_id) {
+    case PROP_FILENAME:
+        priv->filename = g_value_dup_string (value);
+        break;
+    default:
+        G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+        break;
+    }
+}
+
+/******************************************************************************/
+
+static void
+yelp_sqlite_storage_update (YelpStorage   *storage,
+                            const gchar   *doc_uri,
+                            const gchar   *full_uri,
+                            const gchar   *title,
+                            const gchar   *desc,
+                            const gchar   *icon,
+                            const gchar   *text)
+{
+}
+
+static GVariant *
+yelp_sqlite_storage_search (YelpStorage   *storage,
+                            const gchar   *doc_uri,
+                            const gchar   *text)
+{
+    GVariantBuilder builder;
+    GVariant *ret;
+    int i;
+
+    /* FIXME */
+    g_variant_builder_init (&builder, G_VARIANT_TYPE ("a(ssss)"));
+    for (i = 0; i < 1; i++) {
+        g_variant_builder_add (&builder, "(ssss)",
+                               doc_uri,
+                               doc_uri,
+                               "Description",
+                               "help-contents");
+    }
+    ret = g_variant_new ("a(ssss)", &builder);
+    return ret;
+}