[Geany-devel] [PATCH 1/3] Add a signal that is emitted before build starts

[Jiří Techet]

Signed-off-by: Jiří Techet <techet at gmail.com>
---
 doc/plugins.dox   |   12 ++++++++++++
 src/build.c       |    2 ++
 src/geanyobject.c |    8 ++++++++
 src/geanyobject.h |    2 ++
 4 files changed, 24 insertions(+), 0 deletions(-)

diff --git a/doc/plugins.dox b/doc/plugins.dox
index df156eb..ba3128a 100644
--- a/doc/plugins.dox
+++ b/doc/plugins.dox
@@ -253,6 +253,18 @@ PluginCallback plugin_callbacks[] =
  *  @param user_data user data.
  *  @endsignaldef
  *
+ *  @signaldef build-notify
+ *  @signalproto
+ *  void user_function(GObject *obj, gpointer user_data);
+ *  @endsignalproto
+ *  @signaldesc
+ *  Sent before build is started. Plugins can use this signal e.g. to save the opened documents
+ *  before the build starts.
+ *
+ *  @param obj a GeanyObject instance, should be ignored.
+ *  @param user_data user data.
+ *  @endsignaldef
+ *
  *  @signaldef update-editor-menu
  *  @signalproto
  *  void user_function(GObject *obj, const gchar *word, gint pos, GeanyDocument *doc,
diff --git a/src/build.c b/src/build.c
index 2baa035..66cb52c 100644
--- a/src/build.c
+++ b/src/build.c
@@ -1243,6 +1243,8 @@ static void on_build_menu_item(GtkWidget *w, gpointer user_data)
 	gint grp = GPOINTER_TO_GRP(user_data);
 	gint cmd = GPOINTER_TO_CMD(user_data);
 
+	g_signal_emit_by_name(geany_object, "build-notify");
+
 	if (doc && doc->changed)
 		document_save_file(doc, FALSE);
 	if (grp == GEANY_GBG_NON_FT && cmd == GBO_TO_CMD(GEANY_GBO_CUSTOM))
diff --git a/src/geanyobject.c b/src/geanyobject.c
index 6e4d36e..41e6e16 100644
--- a/src/geanyobject.c
+++ b/src/geanyobject.c
@@ -292,6 +292,14 @@ static void create_signals(GObjectClass *g_object_class)
 		NULL, NULL,
 		g_cclosure_marshal_VOID__VOID,
 		G_TYPE_NONE, 0);
+	geany_object_signals[GCB_BUILD_NOTIFY] = g_signal_new (
+		"build-notify",
+		G_OBJECT_CLASS_TYPE  (g_object_class),
+		G_SIGNAL_RUN_FIRST,
+		G_STRUCT_OFFSET (GeanyObjectClass, build_notify),
+		NULL, NULL,
+		g_cclosure_marshal_VOID__VOID,
+		G_TYPE_NONE, 0);
 
 	/* Core-only signals */
 	geany_object_signals[GCB_SAVE_SETTINGS] = g_signal_new (
diff --git a/src/geanyobject.h b/src/geanyobject.h
index 1bfc70f..aa04613 100644
--- a/src/geanyobject.h
+++ b/src/geanyobject.h
@@ -45,6 +45,7 @@ typedef enum
 	GCB_UPDATE_EDITOR_MENU,
 	GCB_EDITOR_NOTIFY,
 	GCB_GEANY_STARTUP_COMPLETE,
+	GCB_BUILD_NOTIFY,
 	GCB_SAVE_SETTINGS,
 	GCB_LOAD_SETTINGS,
 	GCB_MAX
@@ -90,6 +91,7 @@ struct _GeanyObjectClass
 	void (*update_editor_menu)(const gchar *word, gint click_pos, GeanyDocument *doc);
 	gboolean (*editor_notify)(GeanyEditor *editor, gpointer scnt);
 	void (*geany_startup_complete)(void);
+	void (*build_notify)(void);
 	void (*save_settings)(GKeyFile *keyfile);
 	void (*load_settings)(GKeyFile *keyfile);
 };
-- 
1.7.0.4