[devhelp: 5/9] keyword-model: keep track of what the current book was when search was done

[Aleksander Morgado <aleksm src gnome org>]

commit aa9a9761dc6e9e6062c5913fedc8279c59605ef9
Author: Aleksander Morgado <aleksander lanedo com>
Date:   Sun Sep 29 17:48:17 2013 +0200

    keyword-model: keep track of what the current book was when search was done

 src/dh-keyword-model.c |   13 ++++++++++++-
 src/dh-keyword-model.h |    1 +
 2 files changed, 13 insertions(+), 1 deletions(-)
---
diff --git a/src/dh-keyword-model.c b/src/dh-keyword-model.c
index 8ad7401..e85dae5 100644
--- a/src/dh-keyword-model.c
+++ b/src/dh-keyword-model.c
@@ -32,6 +32,7 @@
 typedef struct {
         DhBookManager *book_manager;
 
+        gchar *current_book_id;
         GList *keyword_words;
         gint   keyword_words_length;
 
@@ -78,6 +79,7 @@ dh_keyword_model_finalize (GObject *object)
 {
         DhKeywordModelPrivate *priv = dh_keyword_model_get_instance_private (DH_KEYWORD_MODEL (object));
 
+        g_free (priv->current_book_id);
         g_list_free (priv->keyword_words);
 
         G_OBJECT_CLASS (dh_keyword_model_parent_class)->finalize (object);
@@ -121,9 +123,10 @@ keyword_model_get_column_type (GtkTreeModel *tree_model,
         switch (column) {
         case DH_KEYWORD_MODEL_COL_NAME:
                 return G_TYPE_STRING;
-                break;
         case DH_KEYWORD_MODEL_COL_LINK:
                 return G_TYPE_POINTER;
+        case DH_KEYWORD_MODEL_COL_CURRENT_BOOK_FLAG:
+                return G_TYPE_BOOLEAN;
         default:
                 return G_TYPE_INVALID;
         }
@@ -187,9 +190,11 @@ keyword_model_get_value (GtkTreeModel *tree_model,
                          gint          column,
                          GValue       *value)
 {
+        DhKeywordModelPrivate *priv;
         DhLink *link;
 
         link = G_LIST (iter->user_data)->data;
+        priv = dh_keyword_model_get_instance_private (DH_KEYWORD_MODEL (tree_model));
 
         switch (column) {
         case DH_KEYWORD_MODEL_COL_NAME:
@@ -200,6 +205,10 @@ keyword_model_get_value (GtkTreeModel *tree_model,
                 g_value_init (value, G_TYPE_POINTER);
                 g_value_set_pointer (value, link);
                 break;
+        case DH_KEYWORD_MODEL_COL_CURRENT_BOOK_FLAG:
+                g_value_init (value, G_TYPE_BOOLEAN);
+                g_value_set_boolean (value, (g_strcmp0 (dh_link_get_book_id (link), priv->current_book_id) 
== 0));
+                break;
         default:
                 g_warning ("Bad column %d requested", column);
         }
@@ -892,6 +901,8 @@ dh_keyword_model_filter (DhKeywordModel *model,
         g_list_free (priv->keyword_words);
         priv->keyword_words = new_list;
         priv->keyword_words_length = hits;
+        g_free (priv->current_book_id);
+        priv->current_book_id = g_strdup (book_id ? book_id : book_id_in_string);
 
         /* Update model: rows 0 -> hits. */
         for (i = 0; i < hits; ++i) {
diff --git a/src/dh-keyword-model.h b/src/dh-keyword-model.h
index f760b4e..e2ca1f9 100644
--- a/src/dh-keyword-model.h
+++ b/src/dh-keyword-model.h
@@ -51,6 +51,7 @@ struct _DhKeywordModelClass
 enum {
         DH_KEYWORD_MODEL_COL_NAME,
         DH_KEYWORD_MODEL_COL_LINK,
+        DH_KEYWORD_MODEL_COL_CURRENT_BOOK_FLAG,
         DH_KEYWORD_MODEL_NUM_COLS
 };