[gnome-builder] libide/tweaks: implement basic item matching

[Christian Hergert <chergert src gnome org>]

commit a949a3f05d6aff36969d67754faed4fbf8b57388
Author: Christian Hergert <chergert redhat com>
Date:   Mon Aug 22 20:39:29 2022 -0700

    libide/tweaks: implement basic item matching

 src/libide/tweaks/ide-tweaks-item.c | 34 ++++++++++++++++++++++++++++++++++
 src/libide/tweaks/ide-tweaks-item.h | 12 +++++++++---
 src/libide/tweaks/ide-tweaks-page.c | 11 +++++++++++
 3 files changed, 54 insertions(+), 3 deletions(-)
---
diff --git a/src/libide/tweaks/ide-tweaks-item.c b/src/libide/tweaks/ide-tweaks-item.c
index 7399063e7..9f7a9ca14 100644
--- a/src/libide/tweaks/ide-tweaks-item.c
+++ b/src/libide/tweaks/ide-tweaks-item.c
@@ -140,6 +140,27 @@ ide_tweaks_item_real_copy (IdeTweaksItem *self)
   return IDE_TWEAKS_ITEM (copy);
 }
 
+static gboolean
+ide_tweaks_item_real_match (IdeTweaksItem  *self,
+                            IdePatternSpec *spec)
+{
+  IdeTweaksItemPrivate *priv = ide_tweaks_item_get_instance_private (self);
+
+  g_assert (IDE_IS_TWEAKS_ITEM (self));
+  g_assert (spec != NULL);
+
+  if (priv->keywords != NULL)
+    {
+      for (guint i = 0; priv->keywords[i]; i++)
+        {
+          if (ide_pattern_spec_match (spec, priv->keywords[i]))
+            return TRUE;
+        }
+    }
+
+  return FALSE;
+}
+
 static void
 ide_tweaks_item_dispose (GObject *object)
 {
@@ -219,6 +240,7 @@ ide_tweaks_item_class_init (IdeTweaksItemClass *klass)
   object_class->set_property = ide_tweaks_item_set_property;
 
   klass->copy = ide_tweaks_item_real_copy;
+  klass->match = ide_tweaks_item_real_match;
 
   properties[PROP_ID] =
     g_param_spec_string ("id", NULL, NULL,
@@ -787,3 +809,15 @@ ide_tweaks_item_get_root (IdeTweaksItem *self)
 
   return parent;
 }
+
+gboolean
+ide_tweaks_item_match (IdeTweaksItem  *self,
+                       IdePatternSpec *spec)
+{
+  g_return_val_if_fail (IDE_IS_TWEAKS_ITEM (self), FALSE);
+
+  if (spec == NULL)
+    return TRUE;
+
+  return IDE_TWEAKS_ITEM_GET_CLASS (self)->match (self, spec);
+}
diff --git a/src/libide/tweaks/ide-tweaks-item.h b/src/libide/tweaks/ide-tweaks-item.h
index ccdd028e1..906187002 100644
--- a/src/libide/tweaks/ide-tweaks-item.h
+++ b/src/libide/tweaks/ide-tweaks-item.h
@@ -25,6 +25,7 @@
 #endif
 
 #include <libide-core.h>
+#include <libide-search.h>
 
 G_BEGIN_DECLS
 
@@ -57,9 +58,11 @@ struct _IdeTweaksItemClass
 {
   GObjectClass parent_class;
 
-  gboolean       (*accepts) (IdeTweaksItem *self,
-                             IdeTweaksItem *child);
-  IdeTweaksItem *(*copy)    (IdeTweaksItem *self);
+  gboolean       (*accepts) (IdeTweaksItem  *self,
+                             IdeTweaksItem  *child);
+  IdeTweaksItem *(*copy)    (IdeTweaksItem  *self);
+  gboolean       (*match)   (IdeTweaksItem  *self,
+                             IdePatternSpec *spec);
 };
 
 IDE_AVAILABLE_IN_ALL
@@ -72,6 +75,9 @@ IDE_AVAILABLE_IN_ALL
 void                ide_tweaks_item_set_keywords         (IdeTweaksItem        *self,
                                                           const char * const   *keywords);
 IDE_AVAILABLE_IN_ALL
+gboolean            ide_tweaks_item_match                (IdeTweaksItem        *self,
+                                                          IdePatternSpec       *spec);
+IDE_AVAILABLE_IN_ALL
 gboolean            ide_tweaks_item_is_ancestor          (IdeTweaksItem        *self,
                                                           IdeTweaksItem        *ancestor);
 IDE_AVAILABLE_IN_ALL
diff --git a/src/libide/tweaks/ide-tweaks-page.c b/src/libide/tweaks/ide-tweaks-page.c
index 176081789..91026cd63 100644
--- a/src/libide/tweaks/ide-tweaks-page.c
+++ b/src/libide/tweaks/ide-tweaks-page.c
@@ -68,6 +68,16 @@ ide_tweaks_page_accepts (IdeTweaksItem *item,
          IDE_IS_TWEAKS_SECTION (child);
 }
 
+static gboolean
+ide_tweaks_page_match (IdeTweaksItem  *item,
+                       IdePatternSpec *spec)
+{
+  IdeTweaksPage *self = IDE_TWEAKS_PAGE (item);
+
+  return ide_pattern_spec_match (spec, self->title) ||
+         IDE_TWEAKS_ITEM_CLASS (ide_tweaks_page_parent_class)->match (item, spec);
+}
+
 static void
 ide_tweaks_page_dispose (GObject *object)
 {
@@ -152,6 +162,7 @@ ide_tweaks_page_class_init (IdeTweaksPageClass *klass)
   object_class->set_property = ide_tweaks_page_set_property;
 
   item_class->accepts = ide_tweaks_page_accepts;
+  item_class->match = ide_tweaks_page_match;
 
   properties [PROP_HAS_SUBPAGE] =
     g_param_spec_boolean ("has-subpage", NULL, NULL,