[anjuta/symbol-db-model] language-support-cpp-java: Avoid duplication of local symbols in project search

[Naba Kumar <naba src gnome org>]

commit d6d7aae5f43c4bcd16184e073aecc6b79f79fade
Author: Johannes Schmid <jhs gnome org>
Date:   Mon Mar 15 21:04:15 2010 +0100

    language-support-cpp-java: Avoid duplication of local symbols in project search

 .../language-support-cpp-java/cpp-java-assist.c    |   93 ++++++++++++--------
 .../language-support-cpp-java/cpp-java-assist.h    |    2 -
 2 files changed, 58 insertions(+), 37 deletions(-)
---
diff --git a/plugins/language-support-cpp-java/cpp-java-assist.c b/plugins/language-support-cpp-java/cpp-java-assist.c
index 8873e07..4b5c190 100644
--- a/plugins/language-support-cpp-java/cpp-java-assist.c
+++ b/plugins/language-support-cpp-java/cpp-java-assist.c
@@ -93,6 +93,10 @@ struct _CppJavaAssistPriv {
 	gboolean async_system;
 	gboolean async_project;
 
+	gint async_file_id;
+	gint async_system_id;	
+	gint async_project_id;	
+	
 	GCancellable* cancel_system;
 	GCancellable* cancel_file;
 	GCancellable* cancel_project;	
@@ -173,6 +177,8 @@ anjuta_proposal_completion_func (gpointer data)
 /**
  * cpp_java_assist_create_completion_from_symbols:
  * @symbols: Symbol iteration
+ * @local_only: Only include symbols with local file scope, useful for
+ *  concatination of file and project/global search to avoid duplicates
  * 
  * Create a list of IAnjutaEditorAssistProposals from a list of symbols
  *
@@ -180,12 +186,17 @@ anjuta_proposal_completion_func (gpointer data)
  * with cpp_java_assist_proposal_free()
  */
 static GList*
-cpp_java_assist_create_completion_from_symbols (IAnjutaIterable* symbols)
+cpp_java_assist_create_completion_from_symbols (IAnjutaIterable* symbols, gboolean local_only)
 {
 	GList* list = NULL;
 	do
 	{
 		IAnjutaSymbol* symbol = IANJUTA_SYMBOL (symbols);
+		if (local_only)
+		{
+			if (!ianjuta_symbol_is_local (symbol, NULL))
+				continue;
+		}
 		IAnjutaEditorAssistProposal* proposal = cpp_java_assist_proposal_new (symbol);	
 
 		list = g_list_append (list, proposal);
@@ -549,7 +560,7 @@ cpp_java_assist_create_member_completion_cache (CppJavaAssist* assist, IAnjutaIt
 		if (children)
 		{
 			GList* proposals = 
-				cpp_java_assist_create_completion_from_symbols (children);
+				cpp_java_assist_create_completion_from_symbols (children, FALSE);
 			cpp_java_assist_create_completion_cache (assist);
 			g_completion_add_items (assist->priv->completion_cache, proposals);
 
@@ -579,7 +590,16 @@ cpp_java_assist_create_member_completion_cache (CppJavaAssist* assist, IAnjutaIt
 static void
 on_symbol_search_complete (gint search_id, IAnjutaIterable* symbols, CppJavaAssist* assist)
 {
-	GList* proposals = cpp_java_assist_create_completion_from_symbols (symbols);
+	GList* proposals;
+	if (search_id == assist->priv->async_file_id)
+	{
+		proposals = cpp_java_assist_create_completion_from_symbols (symbols, TRUE);
+	}
+	else
+	{
+		proposals = cpp_java_assist_create_completion_from_symbols (symbols, FALSE);
+	}
+
 	g_completion_add_items (assist->priv->completion_cache, proposals);
 	gboolean running = assist->priv->async_system || assist->priv->async_file ||
 		assist->priv->async_project;
@@ -671,16 +691,17 @@ cpp_java_assist_create_autocompletion_cache (CppJavaAssist* assist, IAnjutaItera
 				g_signal_connect (notify, "finished", G_CALLBACK(notify_file_finished), assist);
 				assist->priv->async_file = TRUE;
 				g_cancellable_reset (assist->priv->cancel_file);
-				ianjuta_symbol_manager_search_file_async (assist->priv->isymbol_manager,
-				                                          match_types,
-				                                          TRUE,
-				                                          fields,
-				                                          pattern, file, -1, -1, 
-				                                          assist->priv->cancel_file,
-				                                          notify, 
-				                                          (IAnjutaSymbolManagerSearchCallback) on_symbol_search_complete,
-				                                          assist,
-				                                          NULL);
+				assist->priv->async_file_id =
+					ianjuta_symbol_manager_search_file_async (assist->priv->isymbol_manager,
+					                                          match_types,
+					                                          TRUE,
+					                                          fields,
+					                                          pattern, file, -1, -1, 
+					                                          assist->priv->cancel_file,
+					                                          notify, 
+					                                          (IAnjutaSymbolManagerSearchCallback) on_symbol_search_complete,
+					                                          assist,
+					                                          NULL);
 				g_object_unref (file);
 			}
 		}
@@ -690,33 +711,35 @@ cpp_java_assist_create_autocompletion_cache (CppJavaAssist* assist, IAnjutaItera
 		g_signal_connect (notify, "finished", G_CALLBACK(notify_project_finished), assist);
 		assist->priv->async_project = TRUE;
 		g_cancellable_reset (assist->priv->cancel_project);
-		ianjuta_symbol_manager_search_project_async (assist->priv->isymbol_manager,
-		                                             match_types,
-		                                             TRUE,
-		                                             fields,
-		                                             pattern, 
-		                                             IANJUTA_SYMBOL_MANAGER_SEARCH_FS_PUBLIC, -1, -1, 
-		                                             assist->priv->cancel_project,
-		                                             notify, 
-		                                             (IAnjutaSymbolManagerSearchCallback) on_symbol_search_complete, 
-		                                             assist,
-		                                             NULL);
-
+		assist->priv->async_project_id =
+			ianjuta_symbol_manager_search_project_async (assist->priv->isymbol_manager,
+			                                             match_types,
+			                                             TRUE,
+			                                             fields,
+			                                             pattern, 
+			                                             IANJUTA_SYMBOL_MANAGER_SEARCH_FS_PUBLIC, -1, -1, 
+			                                             assist->priv->cancel_project,
+			                                             notify, 
+			                                             (IAnjutaSymbolManagerSearchCallback) on_symbol_search_complete, 
+			                                             assist,
+			                                             NULL);
+		
 
 		notify = anjuta_async_notify_new();
 		g_signal_connect (notify, "finished", G_CALLBACK(notify_system_finished), assist);
 		assist->priv->async_system = TRUE;
 		g_cancellable_reset (assist->priv->cancel_system);
-		ianjuta_symbol_manager_search_system_async (assist->priv->isymbol_manager,
-		                                            match_types,
-		                                            TRUE,
-		                                            fields,
-		                                            pattern, IANJUTA_SYMBOL_MANAGER_SEARCH_FS_PUBLIC, -1, -1,
-		                                            assist->priv->cancel_system,
-		                                            notify, 
-		                                            (IAnjutaSymbolManagerSearchCallback) on_symbol_search_complete, 
-		                                            assist,
-		                                            NULL);
+		assist->priv->async_system_id = 
+			ianjuta_symbol_manager_search_system_async (assist->priv->isymbol_manager,
+			                                            match_types,
+			                                            TRUE,
+			                                            fields,
+			                                            pattern, IANJUTA_SYMBOL_MANAGER_SEARCH_FS_PUBLIC, -1, -1,
+			                                            assist->priv->cancel_system,
+			                                            notify, 
+			                                            (IAnjutaSymbolManagerSearchCallback) on_symbol_search_complete, 
+			                                            assist,
+			                                            NULL);
 		g_free (pre_word);
 		g_free (pattern);
 
diff --git a/plugins/language-support-cpp-java/cpp-java-assist.h b/plugins/language-support-cpp-java/cpp-java-assist.h
index 18f1dce..33cc92d 100644
--- a/plugins/language-support-cpp-java/cpp-java-assist.h
+++ b/plugins/language-support-cpp-java/cpp-java-assist.h
@@ -65,8 +65,6 @@ GType cpp_java_assist_get_type (void) G_GNUC_CONST;
 CppJavaAssist *cpp_java_assist_new (IAnjutaEditor *editor,
 									IAnjutaSymbolManager *isymbol_manager,
 									AnjutaPreferences *preferences);
-void cpp_java_assist_check (CppJavaAssist *assist, gboolean autocomplete,
-								gboolean calltips, gboolean backspace);
 
 G_END_DECLS