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1 | /* |
2 | * Jexer - Java Text User Interface | |
3 | * | |
4 | * The MIT License (MIT) | |
5 | * | |
6 | * Copyright (C) 2017 Kevin Lamonte | |
7 | * | |
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: | |
14 | * | |
15 | * The above copyright notice and this permission notice shall be included in | |
16 | * all copies or substantial portions of the Software. | |
17 | * | |
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. | |
25 | * | |
26 | * @author Kevin Lamonte [kevin.lamonte@gmail.com] | |
27 | * @version 1 | |
28 | */ | |
29 | package jexer.demos; | |
30 | ||
31 | import java.io.*; | |
32 | import java.util.*; | |
33 | ||
34 | import jexer.*; | |
35 | import jexer.event.*; | |
36 | import jexer.menu.*; | |
37 | ||
38 | /** | |
39 | * The demo application itself. | |
40 | */ | |
41 | public class DesktopDemoApplication extends TApplication { | |
42 | ||
43ad7b6c KL |
43 | // ------------------------------------------------------------------------ |
44 | // Constructors ----------------------------------------------------------- | |
45 | // ------------------------------------------------------------------------ | |
46 | ||
47 | /** | |
48 | * Public constructor. | |
49 | * | |
50 | * @param backendType one of the TApplication.BackendType values | |
51 | * @throws Exception if TApplication can't instantiate the Backend. | |
52 | */ | |
53 | public DesktopDemoApplication(final BackendType backendType) throws Exception { | |
54 | super(backendType); | |
55 | addAllWidgets(); | |
56 | getBackend().setTitle("Jexer Demo Application"); | |
57 | } | |
58 | ||
59 | // ------------------------------------------------------------------------ | |
60 | // TApplication ----------------------------------------------------------- | |
61 | // ------------------------------------------------------------------------ | |
62 | ||
63 | /** | |
64 | * Handle menu events. | |
65 | * | |
66 | * @param menu menu event | |
67 | * @return if true, the event was processed and should not be passed onto | |
68 | * a window | |
69 | */ | |
70 | @Override | |
71 | public boolean onMenu(final TMenuEvent menu) { | |
72 | ||
73 | if (menu.getId() == TMenu.MID_OPEN_FILE) { | |
74 | try { | |
75 | String filename = fileOpenBox("."); | |
76 | if (filename != null) { | |
77 | try { | |
78 | File file = new File(filename); | |
79 | StringBuilder fileContents = new StringBuilder(); | |
80 | Scanner scanner = new Scanner(file); | |
81 | String EOL = System.getProperty("line.separator"); | |
82 | ||
83 | try { | |
84 | while (scanner.hasNextLine()) { | |
85 | fileContents.append(scanner.nextLine() + EOL); | |
86 | } | |
87 | new DemoTextWindow(this, filename, | |
88 | fileContents.toString()); | |
89 | } finally { | |
90 | scanner.close(); | |
91 | } | |
92 | } catch (IOException e) { | |
93 | e.printStackTrace(); | |
94 | } | |
95 | } | |
96 | } catch (IOException e) { | |
97 | e.printStackTrace(); | |
98 | } | |
99 | return true; | |
100 | } | |
101 | return super.onMenu(menu); | |
102 | } | |
103 | ||
104 | // ------------------------------------------------------------------------ | |
105 | // DesktopDemoApplication ------------------------------------------------- | |
106 | // ------------------------------------------------------------------------ | |
107 | ||
0ee88b6d KL |
108 | /** |
109 | * Add all the widgets of the demo. | |
110 | */ | |
111 | private void addAllWidgets() { | |
112 | ||
113 | // Add the menus | |
114 | addFileMenu(); | |
115 | addEditMenu(); | |
116 | addWindowMenu(); | |
117 | addHelpMenu(); | |
118 | ||
119 | final DesktopDemo desktop = new DesktopDemo(this); | |
120 | setDesktop(desktop); | |
121 | ||
122 | desktop.addButton("&Remove HATCH", 2, 5, | |
123 | new TAction() { | |
124 | public void DO() { | |
125 | desktop.drawHatch = false; | |
126 | } | |
127 | } | |
128 | ); | |
129 | desktop.addButton("&Show HATCH", 2, 8, | |
130 | new TAction() { | |
131 | public void DO() { | |
132 | desktop.drawHatch = true; | |
133 | } | |
134 | } | |
135 | ); | |
92453213 | 136 | |
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137 | final TWindow windowA = addWindow("Window A", 25, 14); |
138 | final TWindow windowB = addWindow("Window B", 25, 14); | |
92453213 KL |
139 | windowA.addButton("&Show Window B", 2, 2, |
140 | new TAction() { | |
141 | public void DO() { | |
142 | windowB.show(); | |
143 | } | |
144 | } | |
145 | ); | |
146 | windowA.addButton("H&ide Window B", 2, 4, | |
147 | new TAction() { | |
148 | public void DO() { | |
149 | windowB.hide(); | |
150 | } | |
151 | } | |
152 | ); | |
8c236a98 KL |
153 | windowA.addButton("&Maximize Window B", 2, 6, |
154 | new TAction() { | |
155 | public void DO() { | |
156 | windowB.maximize(); | |
157 | } | |
158 | } | |
159 | ); | |
160 | windowA.addButton("&Restore Window B", 2, 8, | |
161 | new TAction() { | |
162 | public void DO() { | |
163 | windowB.restore(); | |
164 | } | |
165 | } | |
166 | ); | |
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167 | windowB.addButton("&Show Window A", 2, 2, |
168 | new TAction() { | |
169 | public void DO() { | |
170 | windowA.show(); | |
171 | } | |
172 | } | |
173 | ); | |
174 | windowB.addButton("H&ide Window A", 2, 4, | |
175 | new TAction() { | |
176 | public void DO() { | |
177 | windowA.hide(); | |
178 | } | |
179 | } | |
180 | ); | |
8c236a98 KL |
181 | windowB.addButton("&Maximize Window A", 2, 6, |
182 | new TAction() { | |
183 | public void DO() { | |
184 | windowA.maximize(); | |
185 | } | |
186 | } | |
187 | ); | |
188 | windowB.addButton("&Restore Window A", 2, 8, | |
189 | new TAction() { | |
190 | public void DO() { | |
191 | windowA.restore(); | |
192 | } | |
193 | } | |
194 | ); | |
92453213 | 195 | |
8c236a98 | 196 | desktop.addButton("S&how Window B", 25, 2, |
92453213 KL |
197 | new TAction() { |
198 | public void DO() { | |
199 | windowB.show(); | |
200 | } | |
201 | } | |
202 | ); | |
203 | desktop.addButton("H&ide Window B", 25, 5, | |
204 | new TAction() { | |
205 | public void DO() { | |
206 | windowB.hide(); | |
207 | } | |
208 | } | |
209 | ); | |
210 | desktop.addButton("Sh&ow Window A", 25, 8, | |
211 | new TAction() { | |
212 | public void DO() { | |
213 | windowA.show(); | |
214 | } | |
215 | } | |
216 | ); | |
217 | desktop.addButton("Hid&e Window A", 25, 11, | |
218 | new TAction() { | |
219 | public void DO() { | |
220 | windowA.hide(); | |
221 | } | |
222 | } | |
223 | ); | |
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224 | desktop.addButton("&Create Window C", 25, 15, |
225 | new TAction() { | |
226 | public void DO() { | |
78a56d5d KL |
227 | final TWindow windowC = desktop.getApplication().addWindow( |
228 | "Window C", 30, 20, TWindow.NOCLOSEBOX); | |
229 | windowC.addButton("&Close Me", 5, 5, | |
230 | new TAction() { | |
231 | public void DO() { | |
232 | windowC.close(); | |
233 | } | |
234 | } | |
235 | ); | |
8c236a98 KL |
236 | } |
237 | } | |
238 | ); | |
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240 | desktop.addButton("Enable focusFollowsMouse", 25, 18, |
241 | new TAction() { | |
242 | public void DO() { | |
243 | DesktopDemoApplication.this.setFocusFollowsMouse(true); | |
244 | } | |
245 | } | |
246 | ); | |
247 | desktop.addButton("Disable focusFollowsMouse", 25, 21, | |
248 | new TAction() { | |
249 | public void DO() { | |
250 | DesktopDemoApplication.this.setFocusFollowsMouse(false); | |
251 | } | |
252 | } | |
253 | ); | |
92453213 | 254 | |
0ee88b6d KL |
255 | } |
256 | ||
0ee88b6d | 257 | } |