[anjuta/cxxparser] symbol-db: added engines signals to interface.

[Massimo Cora' <mcora src gnome org>]

commit 00272f509e5a3161f70a1dffddcb0a6a340006b0
Author: Massimo Corà <mcora src gnome org>
Date:   Sat Aug 1 00:13:36 2009 +0200

    symbol-db: added engines signals to interface.
    
    Now it's possible to listen for signals like symbol-inserted, symbol-removed,
    symbol-updated, scan-end for both the engines: the system's one and the project's one.

 libanjuta/interfaces/libanjuta.idl        |   96 +++++++++++++++++++++++++++++
 plugins/symbol-db/plugin.c                |   28 ++++++++-
 plugins/symbol-db/symbol-db-engine-core.c |    2 +-
 plugins/symbol-db/symbol-db-iface.c       |   64 +++++++++++++++++++
 plugins/symbol-db/symbol-db-iface.h       |   40 ++++++++++++
 5 files changed, 228 insertions(+), 2 deletions(-)
---
diff --git a/libanjuta/interfaces/libanjuta.idl b/libanjuta/interfaces/libanjuta.idl
index 549eb9f..a4813f4 100644
--- a/libanjuta/interfaces/libanjuta.idl
+++ b/libanjuta/interfaces/libanjuta.idl
@@ -5118,6 +5118,102 @@ interface IAnjutaSymbolManager
 	#include "ianjuta-iterable.h"
 	#include "ianjuta-symbol.h"
 
+	/**
+	 * IAnjutaSymbolManager::prj_scan_end:
+	 * @obj: Self
+	 * 
+	 * This signal is emitted when a scanning of one or more files on project db
+	 * ends. 
+	 */
+	void ::prj_scan_end (gint process_id);
+
+	/**
+	 * IAnjutaSymbolManager::prj_symbol_inserted:
+	 * @obj: Self
+	 *
+	 * This signal is emitted when a new symbol is added to project db.
+	 * The chain of symbols emitted is inserted, scan-end, removed.
+	 */
+	void ::prj_symbol_inserted (gint symbol_id);
+
+	
+	/**
+	 * IAnjutaSymbolManager::prj_symbol_removed:
+	 * @obj: Self
+	 *
+	 * This signal is emitted when a new symbol is removed from project db.
+	 * The chain of symbols emitted is inserted, scan-end, removed.
+	 */
+	void ::prj_symbol_removed (gint symbol_id);
+
+	/**
+	 * IAnjutaSymbolManager::prj_symbol_updated:
+	 * @obj: Self
+	 *
+	 * This signal is emitted when a new symbol is updated on project db.
+	 * For 'update' we mean updating on all the fields which are not its primary key.
+	 * Be sure to consider the following cases (comment from the core): 
+	 *
+	 * #1. The symbol remains the same [at least on unique index key]. We will 
+	 *     perform only a simple update.
+	 * #2. The symbol has changed: at least on name/type/file. We will insert a 
+	 *     new symbol on table 'symbol'. Deletion of old one will take place 
+	 *     at a second stage, when a delete of all symbols with 
+	 *     'tmp_flag = 0' will be done.
+	 * #3. The symbol has been deleted. As above it will be deleted at 
+	 *     a second stage because of the 'tmp_flag = 0'. Triggers will remove 
+	 *     also scope_ids and other things.
+	 */
+	void ::prj_symbol_updated (gint symbol_id);
+
+	/**
+	 * IAnjutaSymbolManager::sys_scan_end:
+	 * @obj: Self
+	 * 
+	 * This signal is emitted when a scanning of one or more packages on system db
+	 * ends. This signal doesn't mean that all the scan process for the packages
+	 * is ended, but that just one (or more) is (are).
+	 */
+	void ::sys_scan_end (gint process_id);
+
+	/**
+	 * IAnjutaSymbolManager::sys_symbol_inserted:
+	 * @obj: Self
+	 *
+	 * This signal is emitted when a new symbol is added to system db.
+	 * The chain of symbols emitted is inserted, scan-end, removed.
+	 */	
+	void ::sys_symbol_inserted (gint symbol_id);	
+
+	/**
+	 * IAnjutaSymbolManager::sys_symbol_removed:
+	 * @obj: Self
+	 *
+	 * This signal is emitted when a new symbol is removed from system db.
+	 * The chain of symbols emitted is inserted, scan-end, removed.
+	 */	
+	void ::sys_symbol_removed (gint symbol_id);	
+
+	/**
+	 * IAnjutaSymbolManager::sys_symbol_updated:
+	 * @obj: Self
+	 *
+	 * This signal is emitted when a new symbol is updated on system db.
+	 * For 'update' we mean updating on all the fields which are not its primary key.
+	 * Be sure to consider the following cases (comment from the core): 
+	 *
+	 * #1. The symbol remains the same [at least on unique index key]. We will 
+	 *     perform only a simple update.
+	 * #2. The symbol has changed: at least on name/type/file. We will insert a 
+	 *     new symbol on table 'symbol'. Deletion of old one will take place 
+	 *     at a second stage, when a delete of all symbols with 
+	 *     'tmp_flag = 0' will be done.
+	 * #3. The symbol has been deleted. As above it will be deleted at 
+	 *     a second stage because of the 'tmp_flag = 0'. Triggers will remove 
+	 *     also scope_ids and other things.
+	 */	
+	void ::sys_symbol_updated (gint symbol_id);	
+	
 	/** 
 	 * IAnjutaSymbolManagerSearchFileScope: 
  	 * You cannot use bitwise OR in this parameter.	 
diff --git a/plugins/symbol-db/plugin.c b/plugins/symbol-db/plugin.c
index 4910205..09f70b7 100644
--- a/plugins/symbol-db/plugin.c
+++ b/plugins/symbol-db/plugin.c
@@ -2293,8 +2293,34 @@ symbol_db_activate (AnjutaPlugin *plugin)
 	
 	g_signal_connect (G_OBJECT (sdb_plugin->sdbe_project), "scan-end",
 		  		G_CALLBACK (on_scan_end_manager), sdb_plugin);
+
+	/* connect signals for interface to receive them */
+	g_signal_connect (G_OBJECT (sdb_plugin->sdbe_globals), "symbol-inserted",
+				G_CALLBACK (on_isymbol_manager_sys_symbol_inserted), sdb_plugin);
+
+	g_signal_connect (G_OBJECT (sdb_plugin->sdbe_globals), "symbol-updated",
+				G_CALLBACK (on_isymbol_manager_sys_symbol_updated), sdb_plugin);
+
+	g_signal_connect (G_OBJECT (sdb_plugin->sdbe_globals), "symbol-removed",
+				G_CALLBACK (on_isymbol_manager_sys_symbol_removed), sdb_plugin);
+
+	g_signal_connect (G_OBJECT (sdb_plugin->sdbe_globals), "scan-end",
+				G_CALLBACK (on_isymbol_manager_sys_scan_end), sdb_plugin);
+	
+	g_signal_connect (G_OBJECT (sdb_plugin->sdbe_project), "symbol-inserted",
+				G_CALLBACK (on_isymbol_manager_prj_symbol_inserted), sdb_plugin);
+
+	g_signal_connect (G_OBJECT (sdb_plugin->sdbe_project), "symbol-updated",
+				G_CALLBACK (on_isymbol_manager_prj_symbol_updated), sdb_plugin);
+
+	g_signal_connect (G_OBJECT (sdb_plugin->sdbe_project), "symbol-removed",
+				G_CALLBACK (on_isymbol_manager_prj_symbol_inserted), sdb_plugin);
+	
+	g_signal_connect (G_OBJECT (sdb_plugin->sdbe_project), "scan-end",
+				G_CALLBACK (on_isymbol_manager_prj_scan_end), sdb_plugin);
+
 	
-	/* sets preferences to NULL, it'll be instantiated when required.\ */
+	/* sets preferences to NULL, it'll be instantiated when required. */
 	sdb_plugin->sdbp = NULL;
 	
 	/* Create widgets */
diff --git a/plugins/symbol-db/symbol-db-engine-core.c b/plugins/symbol-db/symbol-db-engine-core.c
index 651ef1c..40e3752 100644
--- a/plugins/symbol-db/symbol-db-engine-core.c
+++ b/plugins/symbol-db/symbol-db-engine-core.c
@@ -5025,7 +5025,7 @@ sdb_engine_add_new_symbol (SymbolDBEngine * dbe, const tagEntry * tag_entry,
 	
 	/* ok: was the symbol updated [at least on it's type_id/name]? 
 	 * There are 3 cases:
-	 * #1. The symbol remain the same [at least on unique index key]. We will 
+	 * #1. The symbol remains the same [at least on unique index key]. We will 
 	 *     perform only a simple update.
 	 * #2. The symbol has changed: at least on name/type/file. We will insert a 
 	 *     new symbol on table 'symbol'. Deletion of old one will take place 
diff --git a/plugins/symbol-db/symbol-db-iface.c b/plugins/symbol-db/symbol-db-iface.c
index c86b34f..42ca57a 100644
--- a/plugins/symbol-db/symbol-db-iface.c
+++ b/plugins/symbol-db/symbol-db-iface.c
@@ -571,3 +571,67 @@ isymbol_manager_iface_init (IAnjutaSymbolManagerIface *iface)
 	iface->search_file = isymbol_manager_search_file;
 	iface->search_file_async = isymbol_manager_search_file_async;	
 }
+
+void
+on_isymbol_manager_prj_symbol_inserted (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm)
+{
+	g_signal_emit_by_name (sm, "prj-symbol-inserted", symbol_id);
+}
+
+void
+on_isymbol_manager_prj_symbol_removed (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm)
+{
+	g_signal_emit_by_name (sm, "prj-symbol-removed", symbol_id);
+}
+
+void
+on_isymbol_manager_prj_symbol_updated (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm)
+{
+	g_signal_emit_by_name (sm, "prj-symbol-updated", symbol_id);
+}
+
+void
+on_isymbol_manager_prj_scan_end (SymbolDBEngine *dbe,
+    								gint process_id,
+    								IAnjutaSymbolManager *sm)
+{
+	g_signal_emit_by_name (sm, "prj-scan-end", process_id);
+}
+
+void
+on_isymbol_manager_sys_symbol_inserted (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm)
+{
+	g_signal_emit_by_name (sm, "sys-symbol-inserted", symbol_id);
+}
+
+void
+on_isymbol_manager_sys_symbol_removed (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm)
+{
+	g_signal_emit_by_name (sm, "sys-symbol-removed", symbol_id);
+}
+
+void
+on_isymbol_manager_sys_symbol_updated (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm)
+{
+	g_signal_emit_by_name (sm, "sys-symbol-updated", symbol_id);
+}
+
+void
+on_isymbol_manager_sys_scan_end (SymbolDBEngine *dbe,
+    								gint process_id,
+    								IAnjutaSymbolManager *sm)
+{
+	g_signal_emit_by_name (sm, "sys-scan-end", process_id);
+}
diff --git a/plugins/symbol-db/symbol-db-iface.h b/plugins/symbol-db/symbol-db-iface.h
index 92f9b0d..4366894 100644
--- a/plugins/symbol-db/symbol-db-iface.h
+++ b/plugins/symbol-db/symbol-db-iface.h
@@ -123,6 +123,46 @@ isymbol_manager_search (IAnjutaSymbolManager *sm,
 						gint results_offset,
 						GError **err);
 
+void
+on_isymbol_manager_prj_symbol_inserted (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm);
+
+void
+on_isymbol_manager_prj_symbol_removed (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm);
+
+void
+on_isymbol_manager_prj_symbol_updated (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm);
+
+void
+on_isymbol_manager_prj_scan_end (SymbolDBEngine *dbe,
+    								gint process_id,
+    								IAnjutaSymbolManager *sm);
+
+void
+on_isymbol_manager_sys_symbol_inserted (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm);
+
+void
+on_isymbol_manager_sys_symbol_removed (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm);
+
+void
+on_isymbol_manager_sys_symbol_updated (SymbolDBEngine *dbe,
+    									gint symbol_id,
+    									IAnjutaSymbolManager *sm);
+
+void
+on_isymbol_manager_sys_scan_end (SymbolDBEngine *dbe,    								
+    								gint process_id,
+    								IAnjutaSymbolManager *sm);
+
 #endif /* _SYMBOL_DB_IFACE_H_ */