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16 package com.google.gwt.dev.shell;
17
18 import com.google.gwt.core.ext.TreeLogger;
19 import com.google.gwt.core.ext.UnableToCompleteException;
20 import com.google.gwt.dev.GWTShell;
21 import com.google.gwt.dev.util.Util;
22 import com.google.gwt.dev.util.log.AbstractTreeLogger;
23 import com.google.gwt.dev.util.log.TreeLoggerWidget;
24
25 import org.eclipse.swt.SWT;
26 import org.eclipse.swt.events.DisposeEvent;
27 import org.eclipse.swt.events.DisposeListener;
28 import org.eclipse.swt.events.SelectionAdapter;
29 import org.eclipse.swt.events.SelectionEvent;
30 import org.eclipse.swt.events.ShellEvent;
31 import org.eclipse.swt.events.ShellListener;
32 import org.eclipse.swt.graphics.Color;
33 import org.eclipse.swt.layout.FillLayout;
34 import org.eclipse.swt.layout.GridData;
35 import org.eclipse.swt.layout.GridLayout;
36 import org.eclipse.swt.widgets.Composite;
37 import org.eclipse.swt.widgets.Shell;
38 import org.eclipse.swt.widgets.ToolItem;
39
40
43 public class ShellMainWindow extends Composite implements DisposeListener,
44 ShellListener {
45
46 private class Toolbar extends HeaderBarBase {
47
48 private ToolItem about;
49
50 private ToolItem clearLog;
51 private ToolItem collapseAll;
52 private ToolItem expandAll;
53 private ToolItem newWindow;
54
55 public Toolbar(Composite parent) {
56 super(parent);
57
58 newWindow = newItem("new-window.gif", "&Hosted Browser",
59 "Opens a new hosted mode browser window for debugging");
60 newWindow.addSelectionListener(new SelectionAdapter() {
61 public void widgetSelected(SelectionEvent event) {
62 String  startupUrl = serverWindow.normalizeURL("/");
63 try {
64 BrowserWidget bw = serverWindow.openNewBrowserWindow();
65 bw.go(startupUrl);
66 } catch (UnableToCompleteException e) {
67 getLogger().log(TreeLogger.ERROR,
68 "Unable to open a new hosted browser window", e);
69 }
70 }
71 });
72
73 newSeparator();
74
75 collapseAll = newItem("collapse.gif", "&Collapse All",
76 "Collapses all log entries");
77 collapseAll.addSelectionListener(new SelectionAdapter() {
78 public void widgetSelected(SelectionEvent e) {
79 logPane.collapseAll();
80 }
81 });
82
83 expandAll = newItem("expand.gif", "&Expand All",
84 "Expands all log entries");
85 expandAll.addSelectionListener(new SelectionAdapter() {
86 public void widgetSelected(SelectionEvent e) {
87 logPane.expandAll();
88 }
89 });
90
91 clearLog = newItem("clear-log.gif", "Clear &Log",
92 "Removes all log entries");
93 clearLog.addSelectionListener(new SelectionAdapter() {
94 public void widgetSelected(SelectionEvent e) {
95 logPane.removeAll();
96 }
97 });
98
99 newSeparator();
100
101 about = newItem("about.gif", " &About ", "About...");
102 about.addSelectionListener(new SelectionAdapter() {
103 public void widgetSelected(SelectionEvent e) {
104 String aboutHtml = Util.getFileFromInstallPath("about.html");
105 if (aboutHtml != null) {
106 String serial = verify("TwysxNpVumPBvFyBoxzLy");
107 StringBuffer sb = new StringBuffer ();
108 sb.append("<div style='overflow:hidden;width:100%;white-space:nowrap;font-size:1px'><br/><br/><br/><br/><font style='background-color:gray;color:lightgrey'>");
109 for (int i = 0; i < 100; ++i) {
110 sb.append(serial);
111 }
112 sb.append("</font></div>");
113 serial = sb.toString();
114 int pos;
115 while ((pos = aboutHtml.indexOf("<hr/>")) >= 0) {
116 aboutHtml = aboutHtml.substring(0, pos) + serial
117 + aboutHtml.substring(pos + 5);
118 }
119 while ((pos = aboutHtml.indexOf("<body>")) >= 0) {
120 aboutHtml = aboutHtml.substring(0, pos)
121 + "<body oncontextmenu='return false'>"
122 + aboutHtml.substring(pos + 6);
123 }
124 } else {
125 aboutHtml = "Could not locate 'about.html' in installation directory.";
126 }
127 BrowserDialog browserDialog = new BrowserDialog(getShell(),
128 getLogger(), aboutHtml);
129 browserDialog.open(true);
130 }
131 });
132 }
133 }
134
135 private static String verify(String hash) {
136 char[] in = hash.toCharArray();
137 char[] ou = new char[in.length];
138 for (int i = 0, c = 0; i < in.length; ++i) {
139 if (in[i] < 'a') {
140 c += in[i] - 'A';
141 } else {
142 c += in[i] - 'a' - 26;
143 }
144
145 if (c == 0) {
146 ou[i] = ' ';
147 } else {
148 ou[i] = (char) ('@' + c);
149 }
150 }
151 return String.valueOf(ou);
152 }
153
154 private Color colorWhite;
155
156 private TreeLoggerWidget logPane;
157
158 private GWTShell serverWindow;
159
160 private Toolbar toolbar;
161
162 public ShellMainWindow(GWTShell serverWindow, final Shell parent,
163 int serverPort, boolean checkForUpdates) {
164 super(parent, SWT.NONE);
165
166 this.serverWindow = serverWindow;
167
168 colorWhite = new Color(null, 255, 255, 255);
169
170 addDisposeListener(this);
171 parent.addShellListener(this);
172
173 setLayout(new FillLayout());
174 if (serverPort > 0) {
175 parent.setText("Google Web Toolkit Development Shell / Port "
176 + serverPort);
177 } else {
178 parent.setText("Google Web Toolkit Development Shell");
179 }
180
181 GridLayout gridLayout = new GridLayout(1, true);
182 gridLayout.marginWidth = 0;
183 gridLayout.marginHeight = 0;
184 gridLayout.horizontalSpacing = 0;
185 gridLayout.verticalSpacing = 0;
186 setLayout(gridLayout);
187
188 {
191 toolbar = new Toolbar(this);
192 GridData data = new GridData();
193 data.grabExcessHorizontalSpace = true;
194 data.horizontalAlignment = GridData.FILL;
195 toolbar.setLayoutData(data);
196 }
197
198 {
201 logPane = new TreeLoggerWidget(this);
202 GridData data = new GridData();
203 data.grabExcessHorizontalSpace = true;
204 data.grabExcessVerticalSpace = true;
205 data.horizontalAlignment = GridData.FILL;
206 data.verticalAlignment = GridData.FILL;
207 logPane.setLayoutData(data);
208 }
209
210 if (checkForUpdates) {
212 try {
213 final CheckForUpdates updateChecker = PlatformSpecific.createUpdateChecker();
214 if (updateChecker != null) {
215 final CheckForUpdates.UpdateAvailableCallback callback = new CheckForUpdates.UpdateAvailableCallback() {
216 public void onUpdateAvailable(final String html) {
217 parent.getDisplay().asyncExec(new Runnable () {
220 public void run() {
221 new BrowserDialog(parent, getLogger(), html).open(true);
222 }
223
224 });
225 }
226 };
227
228 Thread checkerThread = new Thread () {
231 public void run() {
232 updateChecker.check(callback);
233 }
234 };
235
236 checkerThread.setDaemon(true);
237 checkerThread.start();
238 }
239 } catch (Throwable e) {
240 }
242 }
243 }
244
245 public AbstractTreeLogger getLogger() {
246 return logPane.getLogger();
247 }
248
249 public void shellActivated(ShellEvent e) {
250 }
251
252 public void shellClosed(ShellEvent e) {
253 if (serverWindow.hasBrowserWindowsOpen()) {
254 boolean closeWindows = true;
255 if (System.getProperty("gwt.shell.endquick") == null) {
256 closeWindows = DialogBase.confirmAction((Shell) e.widget,
257 "Closing the development shell will close "
258 + "all hosted mode browsers. Continue?", "Confirm close");
259 }
260
261 if (closeWindows) {
262 serverWindow.closeAllBrowserWindows();
263 e.doit = true;
264 } else {
265 e.doit = false;
266 }
267 }
268 }
269
270 public void shellDeactivated(ShellEvent e) {
271 }
272
273 public void shellDeiconified(ShellEvent e) {
274 }
275
276 public void shellIconified(ShellEvent e) {
277 }
278
279 public void widgetDisposed(DisposeEvent e) {
280 colorWhite.dispose();
281 }
282 }
283 |
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