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App.h
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1 /*
2 * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of NVIDIA CORPORATION nor the names of its
13 * contributors may be used to endorse or promote products derived
14 * from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
20 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
21 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
23 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
24 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #ifndef ARGUS_APPS_CAMERA_UI_COMMON_APP_H
30 #define ARGUS_APPS_CAMERA_UI_COMMON_APP_H
31
32 #include "Options.h"
33 #include "Window.h"
34
35 namespace ArgusSamples
36 {
37
38 /**
39 * Base class for apps.
40 */
41 class App : public Window::IKeyObserver
42 {
43 public:
44 explicit App(const char *appName);
45 virtual ~App();
46
47 virtual bool initialize();
48 virtual bool shutdown();
49 virtual bool start() = 0;
50
51 bool run(int argc, char **argv);
52
53 protected:
54 /** @name IKeyObserver methods */
55 /**@{*/
56 virtual bool onKey(const Key &key);
57 /**@}*/
58
59 Options m_options;
60
61 private:
62 /**
63 * Hide default constructor
64 */
65 App();
66 };
67
68 }; // namespace ArgusSamples
69
70 #endif // ARGUS_APPS_CAMERA_UI_COMMON_APP_H