rbutil: add abort signal for bootloader install/uninstall

During the bootloader install/uninstall process, a signal
is emitted when "Abort" button is pressed, the installers
can attach this signal and cancel the process.

Change-Id: I7f297b8031d7a2d93da0022081aaef03ef041baf

1 files changed, 2 insertions, 0 deletions

diff --git a/rbutil/rbutilqt/rbutilqt.cpp b/rbutil/rbutilqt/rbutilqt.cpp
index 1444f4509d..8f4ee582d5 100644
--- a/rbutil/rbutilqt/rbutilqt.cpp
+++ b/rbutil/rbutilqt/rbutilqt.cpp
@@ -569,6 +569,8 @@ void RbUtilQt::uninstallBootloader(void)
     connect(bl, SIGNAL(logItem(QString, int)), logger, SLOT(addItem(QString, int)));
     connect(bl, SIGNAL(logProgress(int, int)), logger, SLOT(setProgress(int, int)));
     connect(bl, SIGNAL(done(bool)), logger, SLOT(setFinished()));
+    // pass Abort button click signal to current installer
+    connect(logger, SIGNAL(aborted()), bl, SLOT(progressAborted()));
 
     bl->uninstall();