CaRMtl/eric/JBrowserLauncher.java

120 lines
4.8 KiB
Java

/*
Copyright 2006 Eric Hakenholz
This file is part of C.a.R. software.
C.a.R. is a free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, version 3 of the License.
C.a.R. is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package eric;
import java.lang.reflect.Method;
public class JBrowserLauncher {
final static String[] hex = { "%00", "%01", "%02", "%03", "%04", "%05",
"%06", "%07", "%08", "%09", "%0a", "%0b", "%0c", "%0d", "%0e",
"%0f", "%10", "%11", "%12", "%13", "%14", "%15", "%16", "%17",
"%18", "%19", "%1a", "%1b", "%1c", "%1d", "%1e", "%1f", "%20",
"%21", "%22", "%23", "%24", "%25", "%26", "%27", "%28", "%29",
"%2a", "%2b", "%2c", "%2d", "%2e", "%2f", "%30", "%31", "%32",
"%33", "%34", "%35", "%36", "%37", "%38", "%39", "%3a", "%3b",
"%3c", "%3d", "%3e", "%3f", "%40", "%41", "%42", "%43", "%44",
"%45", "%46", "%47", "%48", "%49", "%4a", "%4b", "%4c", "%4d",
"%4e", "%4f", "%50", "%51", "%52", "%53", "%54", "%55", "%56",
"%57", "%58", "%59", "%5a", "%5b", "%5c", "%5d", "%5e", "%5f",
"%60", "%61", "%62", "%63", "%64", "%65", "%66", "%67", "%68",
"%69", "%6a", "%6b", "%6c", "%6d", "%6e", "%6f", "%70", "%71",
"%72", "%73", "%74", "%75", "%76", "%77", "%78", "%79", "%7a",
"%7b", "%7c", "%7d", "%7e", "%7f", "%80", "%81", "%82", "%83",
"%84", "%85", "%86", "%87", "%88", "%89", "%8a", "%8b", "%8c",
"%8d", "%8e", "%8f", "%90", "%91", "%92", "%93", "%94", "%95",
"%96", "%97", "%98", "%99", "%9a", "%9b", "%9c", "%9d", "%9e",
"%9f", "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%a6", "%a7",
"%a8", "%a9", "%aa", "%ab", "%ac", "%ad", "%ae", "%af", "%b0",
"%b1", "%b2", "%b3", "%b4", "%b5", "%b6", "%b7", "%b8", "%b9",
"%ba", "%bb", "%bc", "%bd", "%be", "%bf", "%c0", "%c1", "%c2",
"%c3", "%c4", "%c5", "%c6", "%c7", "%c8", "%c9", "%ca", "%cb",
"%cc", "%cd", "%ce", "%cf", "%d0", "%d1", "%d2", "%d3", "%d4",
"%d5", "%d6", "%d7", "%d8", "%d9", "%da", "%db", "%dc", "%dd",
"%de", "%df", "%e0", "%e1", "%e2", "%e3", "%e4", "%e5", "%e6",
"%e7", "%e8", "%e9", "%ea", "%eb", "%ec", "%ed", "%ee", "%ef",
"%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7", "%f8",
"%f9", "%fa", "%fb", "%fc", "%fd", "%fe", "%ff" };
public static String encode(final String s) {
final StringBuffer sbuf = new StringBuffer();
final int len = s.length();
for (int i = 0; i < len; i++) {
final int ch = s.charAt(i);
if ('A' <= ch && ch <= 'Z') { // 'A'..'Z'
sbuf.append((char) ch);
} else if ('a' <= ch && ch <= 'z') { // 'a'..'z'
sbuf.append((char) ch);
} else if ('0' <= ch && ch <= '9') { // '0'..'9'
sbuf.append((char) ch);
} else if (ch == '-'
|| ch == '_' // unreserved
|| ch == '.' || ch == '!' || ch == '~' || ch == '*'
|| ch == '\'' || ch == '(' || ch == ')' || ch == '/'
|| ch == ':' || ch == '\\') {
sbuf.append((char) ch);
} else if (ch <= 0x007f) { // other ASCII
sbuf.append(hex[ch]);
} else if (ch <= 0x07FF) { // non-ASCII <= 0x7FF
sbuf.append(hex[0xc0 | (ch >> 6)]);
sbuf.append(hex[0x80 | (ch & 0x3F)]);
} else { // 0x7FF < ch <= 0xFFFF
sbuf.append(hex[0xe0 | (ch >> 12)]);
sbuf.append(hex[0x80 | ((ch >> 6) & 0x3F)]);
sbuf.append(hex[0x80 | (ch & 0x3F)]);
}
}
return sbuf.toString();
}
public static void openURL(String url) {
try {
if (OS.isMac()) {
final Class fileMgr = Class
.forName("com.apple.eio.FileManager");
final Method openURL = fileMgr.getDeclaredMethod("openURL",
new Class[] { String.class });
if (!(url.startsWith("http://")))
url = "file://" + encode(url);
openURL.invoke(null, new Object[] { url });
} else if (OS.isWindows())
Runtime.getRuntime().exec(
"rundll32 url.dll,FileProtocolHandler " + url);
else { // assume Unix or Linux
final String[] browsers = { "firefox", "opera", "konqueror",
"epiphany", "mozilla", "netscape" };
String browser = null;
for (int count = 0; count < browsers.length && browser == null; count++)
if (Runtime.getRuntime().exec(
new String[] { "which", browsers[count] })
.waitFor() == 0)
browser = browsers[count];
if (browser == null)
throw new Exception("Could not find web browser");
else
Runtime.getRuntime().exec(new String[] { browser, url });
}
} catch (final Exception e) {
}
}
}