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1 | /* |
2 | * Jexer - Java Text User Interface | |
3 | * | |
e16dda65 | 4 | * The MIT License (MIT) |
e3dfbd23 | 5 | * |
e16dda65 | 6 | * Copyright (C) 2016 Kevin Lamonte |
e3dfbd23 | 7 | * |
e16dda65 KL |
8 | * Permission is hereby granted, free of charge, to any person obtaining a |
9 | * copy of this software and associated documentation files (the "Software"), | |
10 | * to deal in the Software without restriction, including without limitation | |
11 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
12 | * and/or sell copies of the Software, and to permit persons to whom the | |
13 | * Software is furnished to do so, subject to the following conditions: | |
e3dfbd23 | 14 | * |
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15 | * The above copyright notice and this permission notice shall be included in |
16 | * all copies or substantial portions of the Software. | |
e3dfbd23 | 17 | * |
e16dda65 KL |
18 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
19 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
20 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
21 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
22 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
23 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | |
24 | * DEALINGS IN THE SOFTWARE. | |
e3dfbd23 KL |
25 | * |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
28 | */ | |
29 | package jexer.demos; | |
30 | ||
55b4f29b | 31 | import java.io.*; |
a043164f | 32 | import java.util.*; |
55b4f29b | 33 | |
e3dfbd23 | 34 | import jexer.*; |
a043164f | 35 | import jexer.event.*; |
e3dfbd23 KL |
36 | import jexer.menu.*; |
37 | ||
38 | /** | |
39 | * The demo application itself. | |
40 | */ | |
7668cb45 | 41 | public class DemoApplication extends TApplication { |
e3dfbd23 KL |
42 | |
43 | /** | |
55b4f29b | 44 | * Add all the widgets of the demo. |
e3dfbd23 | 45 | */ |
55b4f29b | 46 | private void addAllWidgets() { |
e3dfbd23 KL |
47 | new DemoMainWindow(this); |
48 | ||
49 | // Add the menus | |
50 | addFileMenu(); | |
51 | addEditMenu(); | |
52 | ||
53 | TMenu demoMenu = addMenu("&Demo"); | |
54 | TMenuItem item = demoMenu.addItem(2000, "&Checkable"); | |
55 | item.setCheckable(true); | |
56 | item = demoMenu.addItem(2001, "Disabled"); | |
57 | item.setEnabled(false); | |
58 | item = demoMenu.addItem(2002, "&Normal"); | |
59 | TSubMenu subMenu = demoMenu.addSubMenu("Sub-&Menu"); | |
60 | item = demoMenu.addItem(2010, "N&ormal A&&D"); | |
3649b921 | 61 | item = demoMenu.addItem(2050, "Co&lors..."); |
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62 | |
63 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
64 | item.setCheckable(true); | |
65 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
66 | item.setEnabled(false); | |
67 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
68 | ||
69 | subMenu = subMenu.addSubMenu("Sub-&Menu"); | |
70 | item = subMenu.addItem(2000, "&Checkable (sub)"); | |
71 | item.setCheckable(true); | |
72 | item = subMenu.addItem(2001, "Disabled (sub)"); | |
73 | item.setEnabled(false); | |
74 | item = subMenu.addItem(2002, "&Normal (sub)"); | |
75 | ||
76 | addWindowMenu(); | |
55b4f29b | 77 | } |
a043164f | 78 | |
55b4f29b KL |
79 | /** |
80 | * Public constructor. | |
81 | * | |
82 | * @param input an InputStream connected to the remote user, or null for | |
83 | * System.in. If System.in is used, then on non-Windows systems it will | |
84 | * be put in raw mode; shutdown() will (blindly!) put System.in in cooked | |
85 | * mode. input is always converted to a Reader with UTF-8 encoding. | |
86 | * @param output an OutputStream connected to the remote user, or null | |
87 | * for System.out. output is always converted to a Writer with UTF-8 | |
88 | * encoding. | |
89 | * @throws UnsupportedEncodingException if an exception is thrown when | |
90 | * creating the InputStreamReader | |
91 | */ | |
92 | public DemoApplication(final InputStream input, | |
93 | final OutputStream output) throws UnsupportedEncodingException { | |
94 | super(input, output); | |
95 | addAllWidgets(); | |
96 | } | |
a043164f | 97 | |
6985c572 KL |
98 | /** |
99 | * Public constructor. | |
100 | * | |
101 | * @param input the InputStream underlying 'reader'. Its available() | |
102 | * method is used to determine if reader.read() will block or not. | |
103 | * @param reader a Reader connected to the remote user. | |
104 | * @param writer a PrintWriter connected to the remote user. | |
105 | * @param setRawMode if true, set System.in into raw mode with stty. | |
106 | * This should in general not be used. It is here solely for Demo3, | |
107 | * which uses System.in. | |
108 | * @throws IllegalArgumentException if input, reader, or writer are null. | |
109 | */ | |
110 | public DemoApplication(final InputStream input, final Reader reader, | |
111 | final PrintWriter writer, final boolean setRawMode) { | |
112 | super(input, reader, writer, setRawMode); | |
113 | addAllWidgets(); | |
114 | } | |
115 | ||
116 | /** | |
117 | * Public constructor. | |
118 | * | |
119 | * @param input the InputStream underlying 'reader'. Its available() | |
120 | * method is used to determine if reader.read() will block or not. | |
121 | * @param reader a Reader connected to the remote user. | |
122 | * @param writer a PrintWriter connected to the remote user. | |
123 | * @throws IllegalArgumentException if input, reader, or writer are null. | |
124 | */ | |
125 | public DemoApplication(final InputStream input, final Reader reader, | |
126 | final PrintWriter writer) { | |
127 | ||
128 | this(input, reader, writer, false); | |
129 | } | |
130 | ||
a043164f KL |
131 | /** |
132 | * Handle menu events. | |
133 | * | |
134 | * @param menu menu event | |
135 | * @return if true, the event was processed and should not be passed onto | |
136 | * a window | |
137 | */ | |
138 | @Override | |
329fd62e | 139 | public boolean onMenu(final TMenuEvent menu) { |
3649b921 KL |
140 | |
141 | if (menu.getId() == 2050) { | |
142 | new TEditColorThemeWindow(this); | |
143 | return true; | |
144 | } | |
145 | ||
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146 | if (menu.getId() == TMenu.MID_OPEN_FILE) { |
147 | try { | |
148 | String filename = fileOpenBox("."); | |
149 | if (filename != null) { | |
150 | try { | |
151 | File file = new File(filename); | |
152 | StringBuilder fileContents = new StringBuilder(); | |
153 | Scanner scanner = new Scanner(file); | |
154 | String EOL = System.getProperty("line.separator"); | |
155 | ||
156 | try { | |
329fd62e | 157 | while (scanner.hasNextLine()) { |
a043164f KL |
158 | fileContents.append(scanner.nextLine() + EOL); |
159 | } | |
160 | new DemoTextWindow(this, filename, | |
161 | fileContents.toString()); | |
162 | } finally { | |
163 | scanner.close(); | |
164 | } | |
165 | } catch (IOException e) { | |
166 | e.printStackTrace(); | |
167 | } | |
168 | } | |
169 | } catch (IOException e) { | |
170 | e.printStackTrace(); | |
171 | } | |
172 | return true; | |
173 | } | |
174 | return super.onMenu(menu); | |
175 | } | |
176 | ||
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177 | /** |
178 | * Public constructor. | |
179 | * | |
180 | * @param backendType one of the TApplication.BackendType values | |
181 | * @throws Exception if TApplication can't instantiate the Backend. | |
182 | */ | |
329fd62e | 183 | public DemoApplication(final BackendType backendType) throws Exception { |
55b4f29b KL |
184 | super(backendType); |
185 | addAllWidgets(); | |
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186 | } |
187 | } |