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Commit | Line | Data |
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760966c1 AD |
1 | var hotkeys_enabled = true; |
2 | ||
a7565293 AD |
3 | var xmlhttp_rpc = Ajax.getTransport(); |
4 | ||
292a8a12 | 5 | function browser_has_opacity() { |
605f7d46 AD |
6 | return navigator.userAgent.match("Gecko") != null || |
7 | navigator.userAgent.match("Opera") != null; | |
292a8a12 AD |
8 | } |
9 | ||
7719618b | 10 | function exception_error(location, e) { |
83f043bb AD |
11 | var msg; |
12 | ||
13 | if (e.fileName) { | |
14 | var base_fname = e.fileName.substring(e.fileName.lastIndexOf("/") + 1); | |
15 | ||
16 | msg = "Exception: " + e.name + ", " + e.message + | |
17 | "\nFunction: " + location + "()" + | |
18 | "\nLocation: " + base_fname + ":" + e.lineNumber; | |
ee1f45f4 | 19 | |
83f043bb AD |
20 | } else { |
21 | msg = "Exception: " + e + "\nFunction: " + location + "()"; | |
22 | } | |
23 | ||
ee1f45f4 AD |
24 | debug("<b>EXCEPTION: " + msg + "</b>"); |
25 | ||
83f043bb | 26 | alert(msg); |
7719618b AD |
27 | } |
28 | ||
760966c1 AD |
29 | function disableHotkeys() { |
30 | hotkeys_enabled = false; | |
31 | } | |
32 | ||
33 | function enableHotkeys() { | |
34 | hotkeys_enabled = true; | |
35 | } | |
36 | ||
c0e5a40e AD |
37 | function xmlhttp_ready(obj) { |
38 | return obj.readyState == 4 || obj.readyState == 0 || !obj.readyState; | |
39 | } | |
40 | ||
9cfc649a AD |
41 | function notify_callback() { |
42 | var container = document.getElementById('notify'); | |
43 | if (xmlhttp.readyState == 4) { | |
44 | container.innerHTML=xmlhttp.responseText; | |
45 | } | |
46 | } | |
47 | ||
48 | function rpc_notify_callback() { | |
49 | var container = document.getElementById('notify'); | |
50 | if (xmlhttp_rpc.readyState == 4) { | |
51 | container.innerHTML=xmlhttp_rpc.responseText; | |
52 | } | |
53 | } | |
54 | ||
7726fa02 AD |
55 | function param_escape(arg) { |
56 | if (typeof encodeURIComponent != 'undefined') | |
57 | return encodeURIComponent(arg); | |
58 | else | |
59 | return escape(arg); | |
60 | } | |
61 | ||
62 | function param_unescape(arg) { | |
63 | if (typeof decodeURIComponent != 'undefined') | |
64 | return decodeURIComponent(arg); | |
65 | else | |
66 | return unescape(arg); | |
67 | } | |
68 | ||
508a81e1 AD |
69 | function delay(gap) { |
70 | var then,now; | |
71 | then=new Date().getTime(); | |
72 | now=then; | |
73 | while((now-then)<gap) { | |
74 | now=new Date().getTime(); | |
75 | } | |
76 | } | |
7726fa02 | 77 | |
ce3bf408 AD |
78 | var notify_hide_timerid = false; |
79 | var notify_last_doc = false; | |
80 | ||
59a543f0 AD |
81 | var notify_effect = false; |
82 | ||
ce3bf408 AD |
83 | function hide_notify() { |
84 | if (notify_last_doc) { | |
85 | var n = notify_last_doc.getElementById("notify"); | |
292a8a12 | 86 | if (browser_has_opacity()) { |
ce3bf408 | 87 | if (notify_opacity >= 0) { |
0655a1d5 | 88 | notify_opacity = notify_opacity - 0.1; |
ce3bf408 | 89 | n.style.opacity = notify_opacity; |
292a8a12 | 90 | notify_hide_timerid = window.setTimeout("hide_notify()", 20); |
ce3bf408 AD |
91 | } else { |
92 | n.style.display = "none"; | |
292a8a12 | 93 | n.style.opacity = 1; |
ce3bf408 AD |
94 | } |
95 | } else { | |
96 | n.style.display = "none"; | |
97 | } | |
8dcfffd0 | 98 | } |
c05608c2 AD |
99 | } |
100 | ||
0530ddd8 | 101 | function notify_real(msg, doc, no_hide, is_err) { |
7726fa02 | 102 | |
ce3bf408 AD |
103 | var n = doc.getElementById("notify"); |
104 | var nb = doc.getElementById("notify_body"); | |
7726fa02 | 105 | |
c05608c2 | 106 | if (!n || !nb) return; |
f0601b87 | 107 | |
0655a1d5 AD |
108 | if (notify_hide_timerid) { |
109 | window.clearTimeout(notify_hide_timerid); | |
110 | } | |
111 | ||
112 | notify_last_doc = doc; | |
113 | notify_opacity = 1; | |
114 | ||
8dcfffd0 | 115 | if (msg == "") { |
0655a1d5 AD |
116 | if (n.style.display == "block") { |
117 | notify_hide_timerid = window.setTimeout("hide_notify()", 0); | |
118 | } | |
119 | return; | |
7726fa02 | 120 | } else { |
0ceded7a | 121 | n.style.display = "block"; |
8dcfffd0 | 122 | } |
7726fa02 | 123 | |
0530ddd8 | 124 | if (is_err) { |
caa53a7c AD |
125 | n.style.backgroundColor = "#ffcccc"; |
126 | n.style.color = "black"; | |
0530ddd8 AD |
127 | n.style.borderColor = "#ff0000"; |
128 | } else { | |
129 | n.style.backgroundColor = "#fff7d5"; | |
130 | n.style.borderColor = "#d7c47a"; | |
131 | n.style.color = "black"; | |
132 | } | |
133 | ||
0ceded7a AD |
134 | nb.innerHTML = msg; |
135 | ||
4d4200a8 | 136 | if (!no_hide) { |
292a8a12 | 137 | notify_hide_timerid = window.setTimeout("hide_notify()", 3000); |
4d4200a8 | 138 | } |
ce3bf408 AD |
139 | } |
140 | ||
0530ddd8 AD |
141 | function p_notify(msg, no_hide, is_err) { |
142 | notify_real(msg, parent.document, no_hide, is_err); | |
ce3bf408 AD |
143 | } |
144 | ||
0530ddd8 AD |
145 | function notify(msg, no_hide, is_err) { |
146 | notify_real(msg, document, no_hide, is_err); | |
7726fa02 AD |
147 | } |
148 | ||
508a81e1 | 149 | function printLockingError() { |
f0601b87 | 150 | notify("Please wait until operation finishes");} |
508a81e1 | 151 | |
13ad9102 AD |
152 | var seq = ""; |
153 | ||
154 | function hotkey_handler(e) { | |
760966c1 | 155 | |
ee1f45f4 | 156 | try { |
2e02b896 | 157 | |
ee1f45f4 AD |
158 | var keycode; |
159 | ||
160 | if (!hotkeys_enabled) return; | |
161 | ||
162 | if (window.event) { | |
163 | keycode = window.event.keyCode; | |
164 | } else if (e) { | |
165 | keycode = e.which; | |
166 | } | |
167 | ||
168 | if (keycode == 13 || keycode == 27) { | |
2e02b896 | 169 | seq = ""; |
2e02b896 | 170 | } else { |
ee1f45f4 | 171 | seq = seq + "" + keycode; |
2e02b896 | 172 | } |
bb7cface | 173 | |
ee1f45f4 AD |
174 | var m_ctx = getMainContext(); |
175 | var f_ctx = getFeedsContext(); | |
176 | var h_ctx = getHeadlinesContext(); | |
177 | ||
178 | if (keycode == 82) { // r | |
179 | return m_ctx.scheduleFeedUpdate(true); | |
180 | } | |
181 | ||
182 | if (keycode == 85) { // u | |
183 | if (getActiveFeedId()) { | |
184 | return f_ctx.viewfeed(getActiveFeedId(), 0, "ForceUpdate"); | |
185 | } | |
186 | } | |
187 | ||
188 | if (keycode == 65) { // a | |
189 | return m_ctx.toggleDispRead(); | |
190 | } | |
191 | ||
192 | var f_doc = m_ctx.frames["feeds-frame"].document; | |
193 | var feedlist = f_doc.getElementById('feedList'); | |
194 | ||
195 | if (keycode == 74) { // j | |
196 | var feed = getActiveFeedId(); | |
197 | var new_feed = getRelativeFeedId(feedlist, feed, 'prev'); | |
198 | if (new_feed) viewfeed(new_feed, 0, ''); | |
199 | } | |
200 | ||
201 | if (keycode == 75) { // k | |
202 | var feed = getActiveFeedId(); | |
203 | var new_feed = getRelativeFeedId(feedlist, feed, 'next'); | |
204 | if (new_feed) viewfeed(new_feed, 0, ''); | |
7b433d8c | 205 | } |
9cfc649a | 206 | |
ee1f45f4 AD |
207 | if (keycode == 78 || keycode == 40) { // n, down |
208 | return h_ctx.moveToPost('next'); | |
209 | } | |
210 | ||
211 | if (keycode == 80 || keycode == 38) { // p, up | |
212 | return h_ctx.moveToPost('prev'); | |
213 | } | |
214 | ||
215 | if (document.getElementById("piggie")) { | |
216 | ||
217 | if (seq.match("807371717369")) { | |
218 | seq = ""; | |
219 | localPiggieFunction(true); | |
220 | } else { | |
221 | localPiggieFunction(false); | |
222 | } | |
223 | } | |
224 | ||
225 | if (typeof localHotkeyHandler != 'undefined') { | |
226 | try { | |
227 | localHotkeyHandler(keycode); | |
228 | } catch (e) { | |
229 | exception_error("hotkey_handler, local:", e); | |
230 | } | |
231 | } | |
232 | } catch (e) { | |
233 | exception_error("hotkey_handler", e); | |
234 | } | |
13ad9102 AD |
235 | } |
236 | ||
e828e31e | 237 | function cleanSelectedList(element) { |
f0601b87 AD |
238 | var content = document.getElementById(element); |
239 | ||
703b632e AD |
240 | if (!document.getElementById("feedCatHolder")) { |
241 | for (i = 0; i < content.childNodes.length; i++) { | |
242 | var child = content.childNodes[i]; | |
d0bb308e AD |
243 | try { |
244 | child.className = child.className.replace("Selected", ""); | |
245 | } catch (e) { | |
246 | // | |
247 | } | |
703b632e AD |
248 | } |
249 | } else { | |
250 | for (i = 0; i < content.childNodes.length; i++) { | |
251 | var child = content.childNodes[i]; | |
703b632e | 252 | if (child.id == "feedCatHolder") { |
befc807f | 253 | parent.debug(child.id); |
c3f348c2 | 254 | var fcat = child.lastChild; |
703b632e | 255 | for (j = 0; j < fcat.childNodes.length; j++) { |
befc807f | 256 | var feed = fcat.childNodes[j]; |
703b632e AD |
257 | feed.className = feed.className.replace("Selected", ""); |
258 | } | |
259 | } | |
befc807f | 260 | } |
703b632e | 261 | } |
e828e31e AD |
262 | } |
263 | ||
264 | ||
265 | function cleanSelected(element) { | |
266 | var content = document.getElementById(element); | |
f0601b87 AD |
267 | |
268 | for (i = 0; i < content.rows.length; i++) { | |
269 | content.rows[i].className = content.rows[i].className.replace("Selected", ""); | |
270 | } | |
f0601b87 AD |
271 | } |
272 | ||
273 | function getVisibleUnreadHeadlines() { | |
274 | var content = document.getElementById("headlinesList"); | |
275 | ||
276 | var rows = new Array(); | |
277 | ||
278 | for (i = 0; i < content.rows.length; i++) { | |
279 | var row_id = content.rows[i].id.replace("RROW-", ""); | |
280 | if (row_id.length > 0 && content.rows[i].className.match("Unread")) { | |
281 | rows.push(row_id); | |
282 | } | |
283 | } | |
284 | return rows; | |
285 | } | |
286 | ||
287 | function getVisibleHeadlineIds() { | |
288 | ||
289 | var content = document.getElementById("headlinesList"); | |
290 | ||
291 | var rows = new Array(); | |
292 | ||
293 | for (i = 0; i < content.rows.length; i++) { | |
294 | var row_id = content.rows[i].id.replace("RROW-", ""); | |
295 | if (row_id.length > 0) { | |
296 | rows.push(row_id); | |
297 | } | |
298 | } | |
299 | return rows; | |
300 | } | |
301 | ||
302 | function getFirstVisibleHeadlineId() { | |
303 | var rows = getVisibleHeadlineIds(); | |
304 | return rows[0]; | |
305 | } | |
306 | ||
307 | function getLastVisibleHeadlineId() { | |
308 | var rows = getVisibleHeadlineIds(); | |
309 | return rows[rows.length-1]; | |
310 | } | |
311 | ||
312 | function markHeadline(id) { | |
313 | var row = document.getElementById("RROW-" + id); | |
314 | if (row) { | |
35f3c923 AD |
315 | var is_active = false; |
316 | ||
317 | if (row.className.match("Active")) { | |
318 | is_active = true; | |
319 | } | |
320 | row.className = row.className.replace("Selected", ""); | |
321 | row.className = row.className.replace("Active", ""); | |
322 | row.className = row.className.replace("Insensitive", ""); | |
323 | ||
324 | if (is_active) { | |
325 | row.className = row.className = "Active"; | |
326 | } | |
327 | ||
72020095 AD |
328 | var check = document.getElementById("RCHK-" + id); |
329 | ||
330 | if (check) { | |
331 | check.checked = true; | |
332 | } | |
333 | ||
35f3c923 AD |
334 | row.className = row.className + "Selected"; |
335 | ||
f0601b87 AD |
336 | } |
337 | } | |
338 | ||
339 | function getFeedIds() { | |
340 | var content = document.getElementById("feedsList"); | |
341 | ||
342 | var rows = new Array(); | |
343 | ||
344 | for (i = 0; i < content.rows.length; i++) { | |
345 | var id = content.rows[i].id.replace("FEEDR-", ""); | |
346 | if (id.length > 0) { | |
347 | rows.push(id); | |
348 | } | |
349 | } | |
350 | ||
351 | return rows; | |
352 | } | |
13ad9102 | 353 | |
76b4eae1 AD |
354 | function setCookie(name, value, lifetime, path, domain, secure) { |
355 | ||
356 | var d = false; | |
357 | ||
358 | if (lifetime) { | |
359 | d = new Date(); | |
360 | d.setTime(lifetime * 1000); | |
361 | } | |
362 | ||
363 | int_setCookie(name, value, d, path, domain, secure); | |
364 | ||
365 | } | |
366 | ||
367 | function int_setCookie(name, value, expires, path, domain, secure) { | |
ac43eba1 AD |
368 | document.cookie= name + "=" + escape(value) + |
369 | ((expires) ? "; expires=" + expires.toGMTString() : "") + | |
370 | ((path) ? "; path=" + path : "") + | |
371 | ((domain) ? "; domain=" + domain : "") + | |
372 | ((secure) ? "; secure" : ""); | |
373 | } | |
374 | ||
76b4eae1 AD |
375 | function delCookie(name, path, domain) { |
376 | if (getCookie(name)) { | |
377 | document.cookie = name + "=" + | |
378 | ((path) ? ";path=" + path : "") + | |
379 | ((domain) ? ";domain=" + domain : "" ) + | |
380 | ";expires=Thu, 01-Jan-1970 00:00:01 GMT"; | |
381 | } | |
382 | } | |
383 | ||
384 | ||
ac43eba1 AD |
385 | function getCookie(name) { |
386 | ||
387 | var dc = document.cookie; | |
388 | var prefix = name + "="; | |
389 | var begin = dc.indexOf("; " + prefix); | |
390 | if (begin == -1) { | |
391 | begin = dc.indexOf(prefix); | |
392 | if (begin != 0) return null; | |
393 | } | |
394 | else { | |
395 | begin += 2; | |
396 | } | |
397 | var end = document.cookie.indexOf(";", begin); | |
398 | if (end == -1) { | |
399 | end = dc.length; | |
400 | } | |
401 | return unescape(dc.substring(begin + prefix.length, end)); | |
402 | } | |
403 | ||
1a66d16e AD |
404 | function disableContainerChildren(id, disable, doc) { |
405 | ||
406 | if (!doc) doc = document; | |
407 | ||
408 | var container = doc.getElementById(id); | |
ac43eba1 | 409 | |
4220b0bd AD |
410 | if (!container) { |
411 | //alert("disableContainerChildren: element " + id + " not found"); | |
412 | return; | |
413 | } | |
414 | ||
ac43eba1 AD |
415 | for (var i = 0; i < container.childNodes.length; i++) { |
416 | var child = container.childNodes[i]; | |
417 | ||
d5224f0d AD |
418 | try { |
419 | child.disabled = disable; | |
420 | } catch (E) { | |
421 | ||
422 | } | |
ac43eba1 AD |
423 | |
424 | if (disable) { | |
425 | if (child.className && child.className.match("button")) { | |
426 | child.className = "disabledButton"; | |
427 | } | |
428 | } else { | |
429 | if (child.className && child.className.match("disabledButton")) { | |
430 | child.className = "button"; | |
431 | } | |
d5224f0d | 432 | } |
ac43eba1 AD |
433 | } |
434 | ||
435 | } | |
7726fa02 | 436 | |
e828e31e AD |
437 | function gotoPreferences() { |
438 | document.location.href = "prefs.php"; | |
439 | } | |
440 | ||
441 | function gotoMain() { | |
442 | document.location.href = "tt-rss.php"; | |
443 | } | |
444 | ||
8158c57a AD |
445 | function gotoExportOpml() { |
446 | document.location.href = "opml.php?op=Export"; | |
447 | } | |
86741347 AD |
448 | |
449 | function getActiveFeedId() { | |
33d13e72 AD |
450 | // return getCookie("ttrss_vf_actfeed"); |
451 | try { | |
452 | debug("gAFID: " + getMainContext().active_feed_id); | |
453 | return getMainContext().active_feed_id; | |
454 | } catch (e) { | |
455 | exception_error("getActiveFeedId", e); | |
456 | } | |
86741347 AD |
457 | } |
458 | ||
459 | function setActiveFeedId(id) { | |
33d13e72 AD |
460 | // return setCookie("ttrss_vf_actfeed", id); |
461 | try { | |
462 | getMainContext().active_feed_id = id; | |
463 | } catch (e) { | |
464 | exception_error("setActiveFeedId", e); | |
465 | } | |
86741347 | 466 | } |
090e250b | 467 | |
ac378ad4 | 468 | function parse_counters(reply, scheduled_call) { |
1a6a9555 | 469 | try { |
33d13e72 | 470 | var f_document = getFeedsContext().document; |
ac378ad4 AD |
471 | var title_obj = getMainContext(); |
472 | ||
f54f515f AD |
473 | if (reply.firstChild && reply.firstChild.firstChild) { |
474 | debug("<b>wrong element passed to parse_counters, adjusting.</b>"); | |
475 | reply = reply.firstChild; | |
476 | } | |
477 | ||
ac378ad4 AD |
478 | debug("F_DOC: " + f_document + ", T_OBJ: " + title_obj); |
479 | ||
1a6a9555 | 480 | for (var l = 0; l < reply.childNodes.length; l++) { |
9cbca41f AD |
481 | if (!reply.childNodes[l] || |
482 | typeof(reply.childNodes[l].getAttribute) == "undefined") { | |
6043fb7e AD |
483 | // where did this come from? |
484 | continue; | |
485 | } | |
486 | ||
1a6a9555 AD |
487 | var id = reply.childNodes[l].getAttribute("id"); |
488 | var t = reply.childNodes[l].getAttribute("type"); | |
489 | var ctr = reply.childNodes[l].getAttribute("counter"); | |
023fe037 AD |
490 | var error = reply.childNodes[l].getAttribute("error"); |
491 | var has_img = reply.childNodes[l].getAttribute("hi"); | |
fb1fb4ab | 492 | var updated = reply.childNodes[l].getAttribute("updated"); |
1a6a9555 AD |
493 | |
494 | if (id == "global-unread") { | |
3bdb368b AD |
495 | title_obj.global_unread = ctr; |
496 | title_obj.updateTitle(); | |
1a6a9555 AD |
497 | continue; |
498 | } | |
499 | ||
500 | if (t == "category") { | |
501 | var catctr = f_document.getElementById("FCATCTR-" + id); | |
502 | if (catctr) { | |
503 | catctr.innerHTML = "(" + ctr + " unread)"; | |
504 | } | |
505 | continue; | |
506 | } | |
507 | ||
508 | var feedctr = f_document.getElementById("FEEDCTR-" + id); | |
509 | var feedu = f_document.getElementById("FEEDU-" + id); | |
510 | var feedr = f_document.getElementById("FEEDR-" + id); | |
023fe037 | 511 | var feed_img = f_document.getElementById("FIMG-" + id); |
fb1fb4ab AD |
512 | var feedlink = f_document.getElementById("FEEDL-" + id); |
513 | ||
514 | if (updated && feedlink) { | |
515 | if (error) { | |
516 | feedlink.title = "Error: " + error + " (" + updated + ")"; | |
517 | } else { | |
518 | feedlink.title = "Updated: " + updated; | |
519 | } | |
520 | } | |
023fe037 | 521 | |
1a6a9555 | 522 | if (feedctr && feedu && feedr) { |
e8ef3b97 AD |
523 | |
524 | if (feedu.innerHTML != ctr && id == getActiveFeedId() && scheduled_call) { | |
525 | var hf = title_obj.parent.frames["headlines-frame"]; | |
526 | hf.location.reload(true); | |
527 | } | |
1a6a9555 AD |
528 | |
529 | feedu.innerHTML = ctr; | |
023fe037 | 530 | |
426d3c57 AD |
531 | if (error) { |
532 | feedr.className = feedr.className.replace("feed", "error"); | |
533 | } else if (id > 0) { | |
534 | feedr.className = feedr.className.replace("error", "feed"); | |
023fe037 | 535 | } |
1a6a9555 AD |
536 | |
537 | if (ctr > 0) { | |
538 | feedctr.className = "odd"; | |
539 | if (!feedr.className.match("Unread")) { | |
540 | var is_selected = feedr.className.match("Selected"); | |
541 | ||
542 | feedr.className = feedr.className.replace("Selected", ""); | |
543 | feedr.className = feedr.className.replace("Unread", ""); | |
544 | ||
545 | feedr.className = feedr.className + "Unread"; | |
546 | ||
547 | if (is_selected) { | |
548 | feedr.className = feedr.className + "Selected"; | |
549 | } | |
550 | ||
551 | } | |
552 | } else { | |
553 | feedctr.className = "invisible"; | |
554 | feedr.className = feedr.className.replace("Unread", ""); | |
555 | } | |
556 | } | |
557 | } | |
558 | } catch (e) { | |
83f043bb | 559 | exception_error("parse_counters", e); |
1a6a9555 AD |
560 | } |
561 | } | |
562 | ||
4f3a84f4 | 563 | function all_counters_callback() { |
090e250b | 564 | if (xmlhttp_rpc.readyState == 4) { |
7719618b | 565 | try { |
3866b046 | 566 | if (!xmlhttp_rpc.responseXML || !xmlhttp_rpc.responseXML.firstChild) { |
b00ed196 | 567 | debug("[all_counters_callback] backend did not return valid XML"); |
7719618b AD |
568 | return; |
569 | } | |
894ebcf5 | 570 | |
1cb7492d AD |
571 | debug("in all_counters_callback"); |
572 | ||
7719618b | 573 | var reply = xmlhttp_rpc.responseXML.firstChild; |
280ee9a3 | 574 | |
f54f515f AD |
575 | var counters = reply.firstChild; |
576 | ||
577 | parse_counters(counters); | |
1cb7492d AD |
578 | |
579 | var runtime = counters.nextSibling; | |
580 | ||
581 | if (runtime) { | |
582 | getMainContext().parse_runtime_info(runtime); | |
583 | } | |
7719618b | 584 | |
7719618b AD |
585 | } catch (e) { |
586 | exception_error("all_counters_callback", e); | |
090e250b AD |
587 | } |
588 | } | |
589 | } | |
590 | ||
4f3a84f4 | 591 | function update_all_counters(feed) { |
090e250b | 592 | if (xmlhttp_ready(xmlhttp_rpc)) { |
8143ae1f | 593 | var query = "backend.php?op=rpc&subop=getAllCounters"; |
e47cfe37 AD |
594 | |
595 | if (feed > 0) { | |
596 | query = query + "&aid=" + feed; | |
597 | } | |
598 | ||
090e250b | 599 | xmlhttp_rpc.open("GET", query, true); |
4f3a84f4 | 600 | xmlhttp_rpc.onreadystatechange=all_counters_callback; |
090e250b AD |
601 | xmlhttp_rpc.send(null); |
602 | } | |
603 | } | |
7dc66a61 AD |
604 | |
605 | function popupHelp(tid) { | |
606 | var w = window.open("backend.php?op=help&tid=" + tid, | |
607 | "Popup Help", | |
608 | "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no"); | |
609 | } | |
b6644d29 AD |
610 | |
611 | /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj | |
612 | * * @author Sundar Dorai-Raj | |
613 | * * Email: sdoraira@vt.edu | |
614 | * * This program is free software; you can redistribute it and/or | |
615 | * * modify it under the terms of the GNU General Public License | |
616 | * * as published by the Free Software Foundation; either version 2 | |
617 | * * of the License, or (at your option) any later version, | |
618 | * * provided that any use properly credits the author. | |
619 | * * This program is distributed in the hope that it will be useful, | |
620 | * * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
621 | * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
622 | * * GNU General Public License for more details at http://www.gnu.org * * */ | |
623 | ||
624 | var numbers=".0123456789"; | |
625 | function isNumeric(x) { | |
626 | // is x a String or a character? | |
627 | if(x.length>1) { | |
628 | // remove negative sign | |
629 | x=Math.abs(x)+""; | |
630 | for(j=0;j<x.length;j++) { | |
631 | // call isNumeric recursively for each character | |
632 | number=isNumeric(x.substring(j,j+1)); | |
633 | if(!number) return number; | |
634 | } | |
635 | return number; | |
636 | } | |
637 | else { | |
638 | // if x is number return true | |
639 | if(numbers.indexOf(x)>=0) return true; | |
640 | return false; | |
641 | } | |
642 | } | |
643 | ||
3745788e AD |
644 | |
645 | function hideOrShowFeeds(doc, hide) { | |
646 | ||
3ed751d4 AD |
647 | if (!doc.styleSheets) return; |
648 | ||
3745788e AD |
649 | var css_rules = doc.styleSheets[0].cssRules; |
650 | ||
bbf4d0b2 AD |
651 | if (!css_rules || !css_rules.length) return; |
652 | ||
3745788e AD |
653 | for (i = 0; i < css_rules.length; i++) { |
654 | var rule = css_rules[i]; | |
655 | ||
656 | if (rule.selectorText == "ul.feedList li.feed") { | |
657 | if (!hide) { | |
658 | rule.style.display = "block"; | |
659 | } else { | |
660 | rule.style.display = "none"; | |
661 | } | |
662 | } | |
663 | ||
664 | } | |
665 | ||
666 | } | |
667 | ||
35f3c923 AD |
668 | function selectTableRow(r, do_select) { |
669 | r.className = r.className.replace("Selected", ""); | |
670 | ||
671 | if (do_select) { | |
672 | r.className = r.className + "Selected"; | |
673 | } | |
674 | } | |
675 | ||
6c12c809 AD |
676 | function selectTableRowById(elem_id, check_id, do_select) { |
677 | ||
678 | try { | |
679 | ||
680 | var row = document.getElementById(elem_id); | |
681 | ||
682 | if (row) { | |
683 | selectTableRow(row, do_select); | |
684 | } | |
685 | ||
686 | var check = document.getElementById(check_id); | |
687 | ||
688 | if (check) { | |
689 | check.checked = do_select; | |
690 | } | |
691 | } catch (e) { | |
692 | exception_error("selectTableRowById", e); | |
693 | } | |
694 | } | |
695 | ||
1572afe5 | 696 | function selectTableRowsByIdPrefix(content_id, prefix, check_prefix, do_select, |
649e0af9 | 697 | classcheck, reset_others) { |
3745788e | 698 | |
35f3c923 AD |
699 | var content = document.getElementById(content_id); |
700 | ||
701 | if (!content) { | |
702 | alert("[selectTableRows] Element " + content_id + " not found."); | |
703 | return; | |
704 | } | |
705 | ||
706 | for (i = 0; i < content.rows.length; i++) { | |
1572afe5 AD |
707 | if (!classcheck || content.rows[i].className.match(classcheck)) { |
708 | ||
709 | if (content.rows[i].id.match(prefix)) { | |
710 | selectTableRow(content.rows[i], do_select); | |
649e0af9 AD |
711 | |
712 | var row_id = content.rows[i].id.replace(prefix, ""); | |
713 | var check = document.getElementById(check_prefix + row_id); | |
3055bc41 | 714 | |
649e0af9 AD |
715 | if (check) { |
716 | check.checked = do_select; | |
717 | } | |
718 | } else if (reset_others) { | |
719 | selectTableRow(content.rows[i], false); | |
7d8d10c6 AD |
720 | |
721 | var row_id = content.rows[i].id.replace(prefix, ""); | |
722 | var check = document.getElementById(check_prefix + row_id); | |
723 | ||
724 | if (check) { | |
725 | check.checked = false; | |
726 | } | |
727 | ||
1572afe5 | 728 | } |
649e0af9 AD |
729 | } else if (reset_others) { |
730 | selectTableRow(content.rows[i], false); | |
7d8d10c6 AD |
731 | |
732 | var row_id = content.rows[i].id.replace(prefix, ""); | |
733 | var check = document.getElementById(check_prefix + row_id); | |
734 | ||
735 | if (check) { | |
736 | check.checked = false; | |
737 | } | |
738 | ||
3055bc41 | 739 | } |
35f3c923 | 740 | } |
295f9b42 | 741 | } |
91ff844a AD |
742 | |
743 | function getSelectedTableRowIds(content_id, prefix) { | |
744 | ||
745 | var content = document.getElementById(content_id); | |
746 | ||
747 | if (!content) { | |
748 | alert("[getSelectedTableRowIds] Element " + content_id + " not found."); | |
749 | return; | |
750 | } | |
751 | ||
752 | var sel_rows = new Array(); | |
753 | ||
754 | for (i = 0; i < content.rows.length; i++) { | |
1572afe5 AD |
755 | if (content.rows[i].id.match(prefix) && |
756 | content.rows[i].className.match("Selected")) { | |
757 | ||
91ff844a AD |
758 | var row_id = content.rows[i].id.replace(prefix + "-", ""); |
759 | sel_rows.push(row_id); | |
760 | } | |
761 | } | |
762 | ||
763 | return sel_rows; | |
764 | ||
765 | } | |
766 | ||
386cbf27 AD |
767 | function toggleSelectRowById(sender, id) { |
768 | var row = document.getElementById(id); | |
769 | ||
770 | if (sender.checked) { | |
771 | if (!row.className.match("Selected")) { | |
772 | row.className = row.className + "Selected"; | |
773 | } | |
774 | } else { | |
775 | if (row.className.match("Selected")) { | |
776 | row.className = row.className.replace("Selected", ""); | |
777 | } | |
778 | } | |
779 | } | |
780 | ||
b92e6209 AD |
781 | function toggleSelectListRow(sender) { |
782 | var parent_row = sender.parentNode; | |
783 | ||
784 | if (sender.checked) { | |
785 | if (!parent_row.className.match("Selected")) { | |
786 | parent_row.className = parent_row.className + "Selected"; | |
787 | } | |
788 | } else { | |
789 | if (parent_row.className.match("Selected")) { | |
790 | parent_row.className = parent_row.className.replace("Selected", ""); | |
791 | } | |
792 | } | |
793 | } | |
794 | ||
386cbf27 | 795 | |
1572afe5 AD |
796 | function toggleSelectRow(sender) { |
797 | var parent_row = sender.parentNode.parentNode; | |
798 | ||
799 | if (sender.checked) { | |
800 | if (!parent_row.className.match("Selected")) { | |
801 | parent_row.className = parent_row.className + "Selected"; | |
802 | } | |
803 | } else { | |
804 | if (parent_row.className.match("Selected")) { | |
805 | parent_row.className = parent_row.className.replace("Selected", ""); | |
806 | } | |
807 | } | |
808 | } | |
809 | ||
3866b046 AD |
810 | function openExternalUrl(url) { |
811 | var w = window.open(url); | |
812 | } | |
1572afe5 | 813 | |
1da76274 | 814 | function getRelativeFeedId(list, id, direction, unread_only) { |
7b433d8c AD |
815 | if (!id) { |
816 | if (direction == "next") { | |
817 | for (i = 0; i < list.childNodes.length; i++) { | |
818 | var child = list.childNodes[i]; | |
1da76274 | 819 | if (child.id && child.id == "feedCatHolder") { |
c3f348c2 | 820 | if (child.lastChild) { |
7b433d8c AD |
821 | var cr = getRelativeFeedId(child.firstChild, id, direction); |
822 | if (cr) return cr; | |
823 | } | |
1da76274 | 824 | } else if (child.id && child.id.match("FEEDR-")) { |
7b433d8c AD |
825 | return child.id.replace('FEEDR-', ''); |
826 | } | |
827 | } | |
828 | } | |
829 | ||
830 | // FIXME select last feed doesn't work when only unread feeds are visible | |
831 | ||
832 | if (direction == "prev") { | |
833 | for (i = list.childNodes.length-1; i >= 0; i--) { | |
834 | var child = list.childNodes[i]; | |
835 | if (child.id == "feedCatHolder") { | |
836 | if (child.firstChild) { | |
837 | var cr = getRelativeFeedId(child.firstChild, id, direction); | |
838 | if (cr) return cr; | |
839 | } | |
840 | } else if (child.id.match("FEEDR-")) { | |
841 | ||
e8bd0da9 | 842 | if (getInitParam("hide_read_feeds") == 1) { |
7b433d8c AD |
843 | if (child.className != "feed") { |
844 | alert(child.className); | |
845 | return child.id.replace('FEEDR-', ''); | |
846 | } | |
847 | } else { | |
848 | return child.id.replace('FEEDR-', ''); | |
849 | } | |
850 | } | |
851 | } | |
852 | } | |
853 | } else { | |
854 | ||
855 | var feed = list.ownerDocument.getElementById("FEEDR-" + getActiveFeedId()); | |
856 | ||
e8bd0da9 | 857 | if (getInitParam("hide_read_feeds") == 1) { |
1da76274 AD |
858 | unread_only = true; |
859 | } | |
860 | ||
7b433d8c AD |
861 | if (direction == "next") { |
862 | ||
1da76274 | 863 | var e = feed; |
7b433d8c | 864 | |
1da76274 | 865 | while (e) { |
7b433d8c | 866 | |
1da76274 AD |
867 | if (e.nextSibling) { |
868 | ||
869 | e = e.nextSibling; | |
870 | ||
871 | } else if (e.parentNode.parentNode.nextSibling) { | |
7b433d8c | 872 | |
1da76274 | 873 | var this_cat = e.parentNode.parentNode; |
7b433d8c | 874 | |
1da76274 | 875 | e = false; |
7b433d8c | 876 | |
1da76274 AD |
877 | if (this_cat && this_cat.nextSibling) { |
878 | while (!e && this_cat.nextSibling) { | |
879 | this_cat = this_cat.nextSibling; | |
880 | if (this_cat.id == "feedCatHolder") { | |
881 | e = this_cat.firstChild.firstChild; | |
7b433d8c AD |
882 | } |
883 | } | |
7b433d8c | 884 | } |
1da76274 AD |
885 | |
886 | } else { | |
887 | e = false; | |
888 | } | |
889 | ||
890 | if (e) { | |
e686782e AD |
891 | if (!unread_only || (unread_only && e.className != "feed" && |
892 | e.className != "error")) { | |
1da76274 AD |
893 | return e.id.replace("FEEDR-", ""); |
894 | } | |
895 | } | |
7b433d8c | 896 | } |
1da76274 | 897 | |
7b433d8c AD |
898 | } else if (direction == "prev") { |
899 | ||
1da76274 | 900 | var e = feed; |
7b433d8c | 901 | |
1da76274 | 902 | while (e) { |
7b433d8c | 903 | |
1da76274 AD |
904 | if (e.previousSibling) { |
905 | ||
906 | e = e.previousSibling; | |
907 | ||
908 | } else if (e.parentNode.parentNode.previousSibling) { | |
7b433d8c | 909 | |
1da76274 | 910 | var this_cat = e.parentNode.parentNode; |
7b433d8c | 911 | |
1da76274 AD |
912 | e = false; |
913 | ||
914 | if (this_cat && this_cat.previousSibling) { | |
915 | while (!e && this_cat.previousSibling) { | |
916 | this_cat = this_cat.previousSibling; | |
917 | if (this_cat.id == "feedCatHolder") { | |
918 | e = this_cat.firstChild.lastChild; | |
7b433d8c AD |
919 | } |
920 | } | |
7b433d8c | 921 | } |
1da76274 AD |
922 | |
923 | } else { | |
924 | e = false; | |
925 | } | |
926 | ||
927 | if (e) { | |
e686782e AD |
928 | if (!unread_only || (unread_only && e.className != "feed" && |
929 | e.className != "error")) { | |
1da76274 AD |
930 | return e.id.replace("FEEDR-", ""); |
931 | } | |
932 | } | |
933 | } | |
7b433d8c AD |
934 | } |
935 | } | |
936 | } | |
36aab70f AD |
937 | |
938 | function showBlockElement(id) { | |
939 | var elem = document.getElementById(id); | |
940 | ||
941 | if (elem) { | |
942 | elem.style.display = "block"; | |
943 | } else { | |
944 | alert("[showBlockElement] can't find element with id " + id); | |
945 | } | |
946 | } | |
947 | ||
a9b0bfd5 AD |
948 | function hideParentElement(e) { |
949 | e.parentNode.style.display = "none"; | |
950 | } | |
1b0809ae AD |
951 | |
952 | function dropboxSelect(e, v) { | |
953 | for (i = 0; i < e.length; i++) { | |
954 | if (e[i].value == v) { | |
955 | e.selectedIndex = i; | |
956 | break; | |
957 | } | |
958 | } | |
959 | } | |
0ee1d1a0 AD |
960 | |
961 | // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z | |
962 | // bugfixed just a little bit :-) | |
963 | function getURLParam(strParamName){ | |
964 | var strReturn = ""; | |
965 | var strHref = window.location.href; | |
966 | ||
967 | if (strHref.indexOf("#") == strHref.length-1) { | |
968 | strHref = strHref.substring(0, strHref.length-1); | |
969 | } | |
970 | ||
971 | if ( strHref.indexOf("?") > -1 ){ | |
972 | var strQueryString = strHref.substr(strHref.indexOf("?")); | |
973 | var aQueryString = strQueryString.split("&"); | |
974 | for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){ | |
975 | if (aQueryString[iParam].indexOf(strParamName + "=") > -1 ){ | |
976 | var aParam = aQueryString[iParam].split("="); | |
977 | strReturn = aParam[1]; | |
978 | break; | |
979 | } | |
980 | } | |
981 | } | |
982 | return strReturn; | |
983 | } | |
984 | ||
cf1bc085 AD |
985 | function leading_zero(p) { |
986 | var s = String(p); | |
987 | if (s.length == 1) s = "0" + s; | |
988 | return s; | |
989 | } | |
c38c2b69 | 990 | |
86b682ce | 991 | function closeInfoBox(cleanup) { |
e5d758e3 AD |
992 | var box = document.getElementById('infoBox'); |
993 | var shadow = document.getElementById('infoBoxShadow'); | |
994 | ||
995 | if (shadow) { | |
996 | shadow.style.display = "none"; | |
997 | } else if (box) { | |
998 | box.style.display = "none"; | |
999 | } | |
1000 | ||
86b682ce AD |
1001 | if (cleanup) box.innerHTML = " "; |
1002 | ||
e5d758e3 | 1003 | enableHotkeys(); |
c14b5566 | 1004 | |
e5d758e3 AD |
1005 | } |
1006 | ||
1007 | ||
7b5c6012 AD |
1008 | function displayDlg(id, param) { |
1009 | ||
1010 | if (!xmlhttp_ready(xmlhttp)) { | |
1011 | printLockingError(); | |
1012 | return | |
1013 | } | |
1014 | ||
1015 | notify(""); | |
1016 | ||
1017 | xmlhttp.open("GET", "backend.php?op=dlg&id=" + | |
1018 | param_escape(id) + "¶m=" + param_escape(param), true); | |
e5d758e3 | 1019 | xmlhttp.onreadystatechange=infobox_callback; |
7b5c6012 AD |
1020 | xmlhttp.send(null); |
1021 | ||
1022 | disableHotkeys(); | |
2371c520 | 1023 | |
7b5c6012 AD |
1024 | } |
1025 | ||
e5d758e3 | 1026 | function infobox_submit_callback() { |
7b5c6012 | 1027 | if (xmlhttp.readyState == 4) { |
e5d758e3 | 1028 | closeInfoBox(); |
7b5c6012 AD |
1029 | |
1030 | // called from prefs, reload tab | |
1031 | if (active_tab) { | |
1032 | selectTab(active_tab, false); | |
1033 | } | |
79f3553b AD |
1034 | |
1035 | notify(xmlhttp.responseText); | |
1036 | ||
7b5c6012 AD |
1037 | } |
1038 | } | |
1039 | ||
e5d758e3 | 1040 | function infobox_callback() { |
7b5c6012 | 1041 | if (xmlhttp.readyState == 4) { |
e5d758e3 AD |
1042 | var box = document.getElementById('infoBox'); |
1043 | var shadow = document.getElementById('infoBoxShadow'); | |
1044 | if (box) { | |
1045 | box.innerHTML=xmlhttp.responseText; | |
1046 | if (shadow) { | |
1047 | shadow.style.display = "block"; | |
1048 | } else { | |
1049 | box.style.display = "block"; | |
1050 | } | |
1051 | } | |
1052 | } | |
7b5c6012 AD |
1053 | } |
1054 | ||
1055 | function qaddFilter() { | |
1056 | ||
1057 | if (!xmlhttp_ready(xmlhttp)) { | |
1058 | printLockingError(); | |
1059 | return | |
1060 | } | |
1061 | ||
79f3553b | 1062 | var query = Form.serialize("filter_add_form"); |
7b5c6012 | 1063 | |
79f3553b AD |
1064 | xmlhttp.open("GET", "backend.php?" + query, true); |
1065 | xmlhttp.onreadystatechange=infobox_submit_callback; | |
1066 | xmlhttp.send(null); | |
7b5c6012 | 1067 | |
c14b5566 | 1068 | return true; |
7b5c6012 AD |
1069 | } |
1070 | ||
2371c520 AD |
1071 | function toggleSubmitNotEmpty(e, submit_id) { |
1072 | try { | |
1073 | document.getElementById(submit_id).disabled = (e.value == "") | |
1074 | } catch (e) { | |
1075 | exception_error("toggleSubmitNotEmpty", e); | |
1076 | } | |
1077 | } | |
1d7bf5a0 | 1078 | |
605f7d46 AD |
1079 | function isValidURL(s) { |
1080 | return s.match("http://") != null || s.match("https://") != null; | |
1081 | } | |
07eb9178 AD |
1082 | |
1083 | function qafAdd() { | |
1084 | ||
1085 | if (!xmlhttp_ready(xmlhttp)) { | |
1086 | printLockingError(); | |
1087 | return | |
1088 | } | |
1089 | ||
1090 | notify("Adding feed..."); | |
1091 | ||
1092 | closeInfoBox(); | |
1093 | ||
33d13e72 | 1094 | var feeds_doc = getFeedsContext().document; |
07eb9178 AD |
1095 | |
1096 | feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait..."; | |
1097 | ||
1098 | var query = Form.serialize("feed_add_form"); | |
1099 | ||
1100 | xmlhttp.open("GET", "backend.php?" + query, true); | |
1101 | xmlhttp.onreadystatechange=dlg_frefresh_callback; | |
1102 | xmlhttp.send(null); | |
07eb9178 AD |
1103 | } |
1104 | ||
86b682ce AD |
1105 | function filterCR(e) |
1106 | { | |
1107 | var key; | |
1108 | ||
1109 | if(window.event) | |
1110 | key = window.event.keyCode; //IE | |
1111 | else | |
1112 | key = e.which; //firefox | |
1113 | ||
1114 | if(key == 13) | |
1115 | return false; | |
1116 | else | |
1117 | return true; | |
1118 | } | |
1119 | ||
ac378ad4 AD |
1120 | function getMainContext() { |
1121 | if (parent.window != window) { | |
1122 | return parent.window; | |
1123 | } else { | |
1124 | return this.window; | |
1125 | } | |
1126 | } | |
1127 | ||
33d13e72 AD |
1128 | function getFeedsContext() { |
1129 | try { | |
1130 | return getMainContext().frames["feeds-frame"]; | |
1131 | } catch (e) { | |
1132 | exception_error("getFeedsContext", e); | |
1133 | } | |
1134 | } | |
1135 | ||
ee1f45f4 AD |
1136 | |
1137 | function getHeadlinesContext() { | |
1138 | try { | |
1139 | return getMainContext().frames["headlines-frame"]; | |
1140 | } catch (e) { | |
1141 | exception_error("getHeadlinesContext", e); | |
1142 | } | |
1143 | } | |
1144 | ||
ac378ad4 AD |
1145 | function debug(msg) { |
1146 | var ctx = getMainContext(); | |
1147 | ||
1148 | var c = ctx.document.getElementById('debug_output'); | |
1149 | if (c && c.style.display == "block") { | |
1150 | while (c.lastChild != 'undefined' && c.childNodes.length > 20) { | |
1151 | c.removeChild(c.lastChild); | |
1152 | } | |
1153 | ||
1154 | var d = new Date(); | |
1155 | var ts = leading_zero(d.getHours()) + ":" + leading_zero(d.getMinutes()) + | |
1156 | ":" + leading_zero(d.getSeconds()); | |
1157 | c.innerHTML = "<li>[" + ts + "] " + msg + "</li>" + c.innerHTML; | |
1158 | } | |
1159 | } | |
1160 | ||
33d13e72 AD |
1161 | function getInitParam(key) { |
1162 | return getMainContext().init_params[key]; | |
1163 | } | |
3ac2b520 | 1164 | |
e8bd0da9 | 1165 | function storeInitParam(key, value, is_client) { |
33d13e72 | 1166 | try { |
e8bd0da9 | 1167 | if (!is_client) { |
1035fcec AD |
1168 | if (getMainContext().init_params[key] != value) { |
1169 | debug("storeInitParam: " + key + " => " + value); | |
1170 | new Ajax.Request("backend.php?op=rpc&subop=storeParam&key=" + | |
1171 | param_escape(key) + "&value=" + param_escape(value)); | |
1172 | } | |
e8bd0da9 | 1173 | } |
1035fcec | 1174 | getMainContext().init_params[key] = value; |
33d13e72 AD |
1175 | } catch (e) { |
1176 | exception_error("storeInitParam", e); | |
1177 | } | |
1178 | } | |
a7565293 | 1179 | |
1035fcec AD |
1180 | /* |
1181 | function storeInitParams(params, is_client) { | |
1182 | try { | |
1183 | var s = ""; | |
1184 | ||
1185 | for (k in params) { | |
1186 | if (getMainContext().init_params[k] != params[k]) { | |
1187 | s += k + "=" + params[k] + ";"; | |
1188 | getMainContext().init_params[k] = params[k]; | |
1189 | } | |
1190 | } | |
1191 | ||
1192 | debug("storeInitParams: " + s); | |
1193 | ||
1194 | if (!is_client) { | |
1195 | new Ajax.Request("backend.php?op=rpc&subop=storeParams&str=" + s); | |
1196 | } | |
1197 | } catch (e) { | |
1198 | exception_error("storeInitParams", e); | |
1199 | } | |
1200 | }*/ | |
1201 | ||
a7565293 AD |
1202 | function fatalError(code, message) { |
1203 | try { | |
1204 | var fe = document.getElementById("fatal_error"); | |
1205 | var fc = document.getElementById("fatal_error_msg"); | |
1206 | ||
1207 | fc.innerHTML = "Code " + code + ": " + message; | |
1208 | ||
1209 | fe.style.display = "block"; | |
1210 | ||
1211 | } catch (e) { | |
1212 | exception_error("fatalError", e); | |
1213 | } | |
1214 | } | |
1215 | ||
64a2875d AD |
1216 | function getFeedName(id) { |
1217 | var d = getFeedsContext().document; | |
1218 | var e = d.getElementById("FEEDN-" + id); | |
1219 | if (e) { | |
1220 | return e.innerHTML.stripTags(); | |
1221 | } else { | |
1222 | return null; | |
1223 | } | |
1224 | } |