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i2psnark: Hide peers button if no peers on that page (ticket #2152)

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zzz
2018-05-26 21:47:30 +00:00
parent f3207464bb
commit 36c279f23d
3 changed files with 31 additions and 15 deletions
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38
apps/i2psnark/java/src/org/klomp/snark/web/I2PSnarkServlet.java
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@ -495,21 +495,31 @@ public class I2PSnarkServlet extends BasicServlet {
out.write("</a>");
out.write("</th>\n<th class=\"snarkTorrentStatus\">");
if (_manager.util().connected() && !snarks.isEmpty()) {
out.write(" <a href=\"" + _contextPath + '/');
if (peerParam != null) {
// disable peer view
out.write(getQueryString(req, "", null, null));
out.write("\">");
tx = _t("Hide Peers");
out.write(toThemeImg("hidepeers", tx, tx));
} else {
// enable peer view
out.write(getQueryString(req, "1", null, null));
out.write("\">");
tx = _t("Show Peers");
out.write(toThemeImg("showpeers", tx, tx));
boolean hasPeers = false;
int end = Math.min(start + pageSize, snarks.size());
for (int i = start; i < end; i++) {
if (snarks.get(i).getPeerCount() > 0) {
hasPeers = true;
break;
}
}
if (hasPeers) {
out.write(" <a href=\"" + _contextPath + '/');
if (peerParam != null) {
// disable peer view
out.write(getQueryString(req, "", null, null));
out.write("\">");
tx = _t("Hide Peers");
out.write(toThemeImg("hidepeers", tx, tx));
} else {
// enable peer view
out.write(getQueryString(req, "1", null, null));
out.write("\">");
tx = _t("Show Peers");
out.write(toThemeImg("showpeers", tx, tx));
}
out.write("</a>\n");
}
out.write("</a>\n");
}
out.write("</th>\n<th colspan=\"2\" align=\"left\">");
// cycle through sort by name or type