X-Git-Url: https://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fremotecontrol.C;h=0907707d6e6311c0935f2e6eb56cdc8c679cc489;hb=refs%2Fheads%2Fmaster;hp=de2bc271323c317ce7dd2742687bedca6de0e190;hpb=4c207ab325a8e8e6b79a9a18d4647273b5f59f93;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/remotecontrol.C b/cinelerra-5.1/cinelerra/remotecontrol.C
index de2bc271..5e1df35d 100644
--- a/cinelerra-5.1/cinelerra/remotecontrol.C
+++ b/cinelerra-5.1/cinelerra/remotecontrol.C
@@ -1,3 +1,22 @@
+/*
+ * CINELERRA
+ * Copyright (C) 2016-2020 William Morrow
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
 
 #include "bccolors.h"
 #include "mainsession.h"
@@ -12,6 +31,8 @@ RemoteWindow::RemoteWindow(RemoteControl *remote_control)
 		0, 0, xS(16), yS(16), -1, -1, 1, 0, 1)
 {
 	this->remote_control = remote_control;
+// *** CONTEXT_HELP ***
+	context_help_set_keyword("Remote Control for DVB");
 }
 
 RemoteWindow::~RemoteWindow()
@@ -53,11 +74,13 @@ RemoteControl::~RemoteControl()
 int RemoteControl::activate(RemoteHandler *handler)
 {
 	int result = 0;
-	active_lock->lock("RemoteControl::activate");
-	if( !is_active() ) {
-		if( !handler ) handler = !mwindow_gui->record->running() ?
+	deactivate();
+	if( !handler )
+		handler = !mwindow_gui->record->running() ?
 			(RemoteHandler *)mwindow_gui->cwindow_remote_handler :
 			(RemoteHandler *)mwindow_gui->record_remote_handler ;
+	active_lock->lock("RemoteControl::activate");
+	if( handler ) {
 		gui->lock_window("RemoteControl::activate");
 		gui->set_active(handler);
 		gui->set_color(handler->color);
@@ -72,19 +95,21 @@ int RemoteControl::activate(RemoteHandler *handler)
 int RemoteControl::deactivate()
 {
 	int result = 0;
-	active_lock->lock("RemoteControl::deactivate");
 	if( is_active() ) {
-		gui->set_inactive();
-		result = 1;
+		active_lock->lock("RemoteControl::deactivate");
+		if( is_active() ) {
+			gui->set_inactive();
+			result = 1;
+		}
+		active_lock->unlock();
 	}
-	active_lock->unlock();
 	return result;
 }
 
 int RemoteControl::remote_key(int key)
 {
 	if( !is_active() ) return 0;
-	return handler->process_key(key);
+	return handler->remote_key(key);
 }
 
 void RemoteControl::set_color(int color)
@@ -182,4 +207,14 @@ RemoteHandler::~RemoteHandler()
 {
 }
 
+int RemoteHandler::remote_key(int key)
+{
+	gui->set_inactive();
+	return -1;
+}
+
+int RemoteHandler::process_key(int key)
+{
+	return -1;
+}