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authorCharles Kerr <charles.kerr@canonical.com>2016-03-21 13:40:11 -0500
committerCharles Kerr <charles.kerr@canonical.com>2016-03-21 13:40:11 -0500
commit7a25132c125f6e5e413ad26ea950ae22bee982f5 (patch)
tree1870caed0aec4960053bd9e5125574dbcb48b08c /src/usb-monitor.h
parent45709c48f34e0909c1309dccac1dd3e047f518fb (diff)
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if our USB device is disconnected while prompting the user for ADBD, cancel the prompt.
Diffstat (limited to 'src/usb-monitor.h')
-rw-r--r--src/usb-monitor.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/src/usb-monitor.h b/src/usb-monitor.h
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+/*
+ * Copyright 2016 Canonical Ltd.
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 3, as published
+ * by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranties of
+ * MERCHANTABILITY, SATISFACTORY QUALITY, 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ * Charles Kerr <charles.kerr@canonical.com>
+ */
+
+#pragma once
+
+#include <core/signal.h>
+
+#include <memory>
+#include <string>
+
+/**
+ * Simple interface that emits signals on USB device state changes
+ */
+class UsbMonitor
+{
+public:
+ UsbMonitor();
+ virtual ~UsbMonitor();
+ virtual core::Signal<const std::string&>& on_usb_disconnected() =0;
+};
+
+/**
+ * Simple GUDev wrapper that notifies on android_usb device state changes
+ */
+class GUDevUsbMonitor: public UsbMonitor
+{
+public:
+ GUDevUsbMonitor();
+ virtual ~GUDevUsbMonitor();
+ core::Signal<const std::string&>& on_usb_disconnected() override;
+
+protected:
+ class Impl;
+ std::unique_ptr<Impl> impl;
+};
+