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

commit 00272f509e5a3161f70a1dffddcb0a6a340006b0
Author: Massimo Corà <mcora@xxxxxxxxxxxxx>
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_ */
 
 
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