From 6c0bcb4c08d5ce96c8d5a498341a3a3bad8545fd Mon Sep 17 00:00:00 2001
From: Colin Guthrie <cguthrie@mandriva.org>
Date: Tue, 20 Apr 2010 20:00:37 +0100
Subject: mainwindow: Add a method to remove all widgets (e.g. on disconnect)

---
 src/mainwindow.cc | 29 +++++++++++++++++++++++++++++
 src/mainwindow.h  |  2 ++
 2 files changed, 31 insertions(+)

diff --git a/src/mainwindow.cc b/src/mainwindow.cc
index 99b9530..7a831e8 100644
--- a/src/mainwindow.cc
+++ b/src/mainwindow.cc
@@ -896,6 +896,35 @@ void MainWindow::removeClient(uint32_t index) {
     clientNames.erase(index);
 }
 
+void MainWindow::removeAllWidgets() {
+    {
+        std::map<uint32_t, SinkInputWidget*>::iterator it;
+        for (it = sinkInputWidgets.begin(); it != sinkInputWidgets.end(); ++it)
+            removeSinkInput(it->first);
+    }{
+        std::map<uint32_t, SourceOutputWidget*>::iterator it;
+        for (it = sourceOutputWidgets.begin(); it != sourceOutputWidgets.end(); ++it)
+            removeSourceOutput(it->first);
+    }{
+        std::map<uint32_t, SinkWidget*>::iterator it;
+        for (it = sinkWidgets.begin(); it != sinkWidgets.end(); ++it)
+            removeSink(it->first);
+    }{
+        std::map<uint32_t, SourceWidget*>::iterator it;
+        for (it = sourceWidgets.begin(); it != sourceWidgets.end(); ++it)
+            removeSource(it->first);
+    }{
+        std::map<uint32_t, CardWidget*>::iterator it;
+        for (it = cardWidgets.begin(); it != cardWidgets.end(); ++it)
+           removeCard(it->first);
+    }{
+        std::map<uint32_t, char*>::iterator it;
+        for (it = clientNames.begin(); it != clientNames.end(); ++it)
+            removeSourceOutput(it->first);
+    }
+    deleteEventRoleWidget();
+}
+
 void MainWindow::onSinkTypeComboBoxChanged() {
     showSinkType = (SinkType) sinkTypeComboBox->get_active_row_number();
 
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 0ee84b5..92db272 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -55,6 +55,8 @@ public:
     void removeSourceOutput(uint32_t index);
     void removeClient(uint32_t index);
 
+    void removeAllWidgets();
+
     Gtk::Notebook *notebook;
     Gtk::VBox *streamsVBox, *recsVBox, *sinksVBox, *sourcesVBox, *cardsVBox;
     Gtk::Label *noStreamsLabel, *noRecsLabel, *noSinksLabel, *noSourcesLabel, *noCardsLabel;
-- 
cgit