| 1 | /* |
| 2 | * Jexer - Java Text User Interface |
| 3 | * |
| 4 | * The MIT License (MIT) |
| 5 | * |
| 6 | * Copyright (C) 2019 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.File; |
| 32 | import java.io.IOException; |
| 33 | import java.util.ResourceBundle; |
| 34 | import java.util.Scanner; |
| 35 | |
| 36 | import jexer.TAction; |
| 37 | import jexer.TApplication; |
| 38 | import jexer.TWindow; |
| 39 | import jexer.event.TMenuEvent; |
| 40 | import jexer.menu.TMenu; |
| 41 | |
| 42 | /** |
| 43 | * The demo application itself. |
| 44 | */ |
| 45 | public class DesktopDemoApplication extends TApplication { |
| 46 | |
| 47 | /** |
| 48 | * Translated strings. |
| 49 | */ |
| 50 | private static final ResourceBundle i18n = ResourceBundle.getBundle(DesktopDemoApplication.class.getName()); |
| 51 | |
| 52 | // ------------------------------------------------------------------------ |
| 53 | // Constructors ----------------------------------------------------------- |
| 54 | // ------------------------------------------------------------------------ |
| 55 | |
| 56 | /** |
| 57 | * Public constructor. |
| 58 | * |
| 59 | * @param backendType one of the TApplication.BackendType values |
| 60 | * @throws Exception if TApplication can't instantiate the Backend. |
| 61 | */ |
| 62 | public DesktopDemoApplication(final BackendType backendType) throws Exception { |
| 63 | super(backendType); |
| 64 | addAllWidgets(); |
| 65 | getBackend().setTitle(i18n.getString("applicationTitle")); |
| 66 | } |
| 67 | |
| 68 | // ------------------------------------------------------------------------ |
| 69 | // TApplication ----------------------------------------------------------- |
| 70 | // ------------------------------------------------------------------------ |
| 71 | |
| 72 | /** |
| 73 | * Handle menu events. |
| 74 | * |
| 75 | * @param menu menu event |
| 76 | * @return if true, the event was processed and should not be passed onto |
| 77 | * a window |
| 78 | */ |
| 79 | @Override |
| 80 | public boolean onMenu(final TMenuEvent menu) { |
| 81 | |
| 82 | if (menu.getId() == TMenu.MID_OPEN_FILE) { |
| 83 | try { |
| 84 | String filename = fileOpenBox("."); |
| 85 | if (filename != null) { |
| 86 | try { |
| 87 | File file = new File(filename); |
| 88 | StringBuilder fileContents = new StringBuilder(); |
| 89 | Scanner scanner = new Scanner(file); |
| 90 | String EOL = System.getProperty("line.separator"); |
| 91 | |
| 92 | try { |
| 93 | while (scanner.hasNextLine()) { |
| 94 | fileContents.append(scanner.nextLine() + EOL); |
| 95 | } |
| 96 | new DemoTextWindow(this, filename, |
| 97 | fileContents.toString()); |
| 98 | } finally { |
| 99 | scanner.close(); |
| 100 | } |
| 101 | } catch (IOException e) { |
| 102 | e.printStackTrace(); |
| 103 | } |
| 104 | } |
| 105 | } catch (IOException e) { |
| 106 | e.printStackTrace(); |
| 107 | } |
| 108 | return true; |
| 109 | } |
| 110 | return super.onMenu(menu); |
| 111 | } |
| 112 | |
| 113 | // ------------------------------------------------------------------------ |
| 114 | // DesktopDemoApplication ------------------------------------------------- |
| 115 | // ------------------------------------------------------------------------ |
| 116 | |
| 117 | /** |
| 118 | * Add all the widgets of the demo. |
| 119 | */ |
| 120 | private void addAllWidgets() { |
| 121 | |
| 122 | // Add the menus |
| 123 | addFileMenu(); |
| 124 | addEditMenu(); |
| 125 | addWindowMenu(); |
| 126 | addHelpMenu(); |
| 127 | |
| 128 | final DesktopDemo desktop = new DesktopDemo(this); |
| 129 | setDesktop(desktop); |
| 130 | |
| 131 | desktop.addButton(i18n.getString("removeHatch"), 2, 5, |
| 132 | new TAction() { |
| 133 | public void DO() { |
| 134 | desktop.drawHatch = false; |
| 135 | } |
| 136 | } |
| 137 | ); |
| 138 | desktop.addButton(i18n.getString("showHatch"), 2, 8, |
| 139 | new TAction() { |
| 140 | public void DO() { |
| 141 | desktop.drawHatch = true; |
| 142 | } |
| 143 | } |
| 144 | ); |
| 145 | |
| 146 | final TWindow windowA = addWindow(i18n.getString("windowATitle"), |
| 147 | 25, 14); |
| 148 | final TWindow windowB = addWindow(i18n.getString("windowBTitle"), |
| 149 | 25, 14); |
| 150 | windowA.addButton(i18n.getString("showWindowB"), 2, 2, |
| 151 | new TAction() { |
| 152 | public void DO() { |
| 153 | windowB.show(); |
| 154 | } |
| 155 | } |
| 156 | ); |
| 157 | windowA.addButton(i18n.getString("hideWindowB"), 2, 4, |
| 158 | new TAction() { |
| 159 | public void DO() { |
| 160 | windowB.hide(); |
| 161 | } |
| 162 | } |
| 163 | ); |
| 164 | windowA.addButton(i18n.getString("maximizeWindowB"), 2, 6, |
| 165 | new TAction() { |
| 166 | public void DO() { |
| 167 | windowB.maximize(); |
| 168 | } |
| 169 | } |
| 170 | ); |
| 171 | windowA.addButton(i18n.getString("restoreWindowB"), 2, 8, |
| 172 | new TAction() { |
| 173 | public void DO() { |
| 174 | windowB.restore(); |
| 175 | } |
| 176 | } |
| 177 | ); |
| 178 | windowB.addButton(i18n.getString("showWindowA"), 2, 2, |
| 179 | new TAction() { |
| 180 | public void DO() { |
| 181 | windowA.show(); |
| 182 | } |
| 183 | } |
| 184 | ); |
| 185 | windowB.addButton(i18n.getString("hideWindowA"), 2, 4, |
| 186 | new TAction() { |
| 187 | public void DO() { |
| 188 | windowA.hide(); |
| 189 | } |
| 190 | } |
| 191 | ); |
| 192 | windowB.addButton(i18n.getString("maximizeWindowA"), 2, 6, |
| 193 | new TAction() { |
| 194 | public void DO() { |
| 195 | windowA.maximize(); |
| 196 | } |
| 197 | } |
| 198 | ); |
| 199 | windowB.addButton(i18n.getString("restoreWindowA"), 2, 8, |
| 200 | new TAction() { |
| 201 | public void DO() { |
| 202 | windowA.restore(); |
| 203 | } |
| 204 | } |
| 205 | ); |
| 206 | |
| 207 | desktop.addButton(i18n.getString("showWindowB"), 25, 2, |
| 208 | new TAction() { |
| 209 | public void DO() { |
| 210 | windowB.show(); |
| 211 | } |
| 212 | } |
| 213 | ); |
| 214 | desktop.addButton(i18n.getString("hideWindowB"), 25, 5, |
| 215 | new TAction() { |
| 216 | public void DO() { |
| 217 | windowB.hide(); |
| 218 | } |
| 219 | } |
| 220 | ); |
| 221 | desktop.addButton(i18n.getString("showWindowA"), 25, 8, |
| 222 | new TAction() { |
| 223 | public void DO() { |
| 224 | windowA.show(); |
| 225 | } |
| 226 | } |
| 227 | ); |
| 228 | desktop.addButton(i18n.getString("hideWindowA"), 25, 11, |
| 229 | new TAction() { |
| 230 | public void DO() { |
| 231 | windowA.hide(); |
| 232 | } |
| 233 | } |
| 234 | ); |
| 235 | desktop.addButton(i18n.getString("createWindowC"), 25, 15, |
| 236 | new TAction() { |
| 237 | public void DO() { |
| 238 | final TWindow windowC = desktop.getApplication().addWindow( |
| 239 | i18n.getString("windowCTitle"), 30, 20, |
| 240 | TWindow.NOCLOSEBOX); |
| 241 | windowC.addButton(i18n.getString("closeMe"), 5, 5, |
| 242 | new TAction() { |
| 243 | public void DO() { |
| 244 | windowC.close(); |
| 245 | } |
| 246 | } |
| 247 | ); |
| 248 | } |
| 249 | } |
| 250 | ); |
| 251 | |
| 252 | desktop.addButton(i18n.getString("enableFFM"), 25, 18, |
| 253 | new TAction() { |
| 254 | public void DO() { |
| 255 | DesktopDemoApplication.this.setFocusFollowsMouse(true); |
| 256 | } |
| 257 | } |
| 258 | ); |
| 259 | desktop.addButton(i18n.getString("disableFFM"), 25, 21, |
| 260 | new TAction() { |
| 261 | public void DO() { |
| 262 | DesktopDemoApplication.this.setFocusFollowsMouse(false); |
| 263 | } |
| 264 | } |
| 265 | ); |
| 266 | } |
| 267 | |
| 268 | } |