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1 | /* | |
2 | This program is Copyright (c) 2003-2005 Andrew Dolgov <cthulhoo@gmail.com> | |
3 | Licensed under GPL v.2 or (at your preference) any later version. | |
4 | */ | |
5 | ||
6 | var xmlhttp = false; | |
7 | ||
8 | var total_unread = 0; | |
9 | var first_run = true; | |
10 | ||
11 | var search_query = ""; | |
12 | ||
13 | var display_tags = false; | |
14 | ||
15 | /*@cc_on @*/ | |
16 | /*@if (@_jscript_version >= 5) | |
17 | // JScript gives us Conditional compilation, we can cope with old IE versions. | |
18 | // and security blocked creation of the objects. | |
19 | try { | |
20 | xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); | |
21 | } catch (e) { | |
22 | try { | |
23 | xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); | |
24 | } catch (E) { | |
25 | xmlhttp = false; | |
26 | } | |
27 | } | |
28 | @end @*/ | |
29 | ||
30 | if (!xmlhttp && typeof XMLHttpRequest!='undefined') { | |
31 | xmlhttp = new XMLHttpRequest(); | |
32 | } | |
33 | ||
34 | function toggleTags() { | |
35 | display_tags = !display_tags; | |
36 | ||
37 | var p = document.getElementById("dispSwitchPrompt"); | |
38 | ||
39 | if (display_tags) { | |
40 | p.innerHTML = "display feeds"; | |
41 | } else { | |
42 | p.innerHTML = "display tags"; | |
43 | } | |
44 | ||
45 | updateFeedList(); | |
46 | } | |
47 | ||
48 | /* | |
49 | function feedlist_callback() { | |
50 | var container = document.getElementById('feeds'); | |
51 | if (xmlhttp.readyState == 4) { | |
52 | container.innerHTML=xmlhttp.responseText; | |
53 | ||
54 | if (first_run) { | |
55 | scheduleFeedUpdate(false); | |
56 | if (getCookie("ttrss_vf_actfeed")) { | |
57 | viewfeed(getCookie("ttrss_vf_actfeed"), 0, ""); | |
58 | } | |
59 | first_run = false; | |
60 | } else { | |
61 | notify(""); | |
62 | } | |
63 | } | |
64 | } | |
65 | */ | |
66 | ||
67 | function refetch_callback() { | |
68 | if (xmlhttp.readyState == 4) { | |
69 | ||
70 | document.title = "Tiny Tiny RSS"; | |
71 | notify("All feeds updated."); | |
72 | ||
73 | var reply = xmlhttp.responseXML.firstChild; | |
74 | ||
75 | var f_document = window.frames["feeds-frame"].document; | |
76 | ||
77 | for (var l = 0; l < reply.childNodes.length; l++) { | |
78 | var id = reply.childNodes[l].getAttribute("id"); | |
79 | var ctr = reply.childNodes[l].getAttribute("counter"); | |
80 | ||
81 | var feedctr = f_document.getElementById("FEEDCTR-" + id); | |
82 | var feedu = f_document.getElementById("FEEDU-" + id); | |
83 | var feedr = f_document.getElementById("FEEDR-" + id); | |
84 | ||
85 | if (feedctr && feedu && feedr) { | |
86 | ||
87 | feedu.innerHTML = ctr; | |
88 | ||
89 | if (ctr > 0) { | |
90 | feedctr.className = "odd"; | |
91 | if (!feedr.className.match("Unread")) { | |
92 | feedr.className = feedr.className + "Unread"; | |
93 | } | |
94 | } else { | |
95 | feedctr.className = "invisible"; | |
96 | feedr.className = feedr.className.replace("Unread", ""); | |
97 | } | |
98 | } | |
99 | } | |
100 | } | |
101 | } | |
102 | ||
103 | function updateFeed(feed_id) { | |
104 | ||
105 | var query_str = "backend.php?op=rpc&subop=updateFeed&feed=" + feed_id; | |
106 | ||
107 | if (xmlhttp_ready(xmlhttp)) { | |
108 | xmlhttp.open("GET", query_str, true); | |
109 | xmlhttp.onreadystatechange=feed_update_callback; | |
110 | xmlhttp.send(null); | |
111 | } else { | |
112 | printLockingError(); | |
113 | } | |
114 | ||
115 | } | |
116 | ||
117 | function scheduleFeedUpdate(force) { | |
118 | ||
119 | notify("Updating feeds in background..."); | |
120 | ||
121 | document.title = "Tiny Tiny RSS - Updating..."; | |
122 | ||
123 | var query_str = "backend.php?op=rpc&subop="; | |
124 | ||
125 | if (force) { | |
126 | query_str = query_str + "forceUpdateAllFeeds"; | |
127 | } else { | |
128 | query_str = query_str + "updateAllFeeds"; | |
129 | } | |
130 | ||
131 | if (xmlhttp_ready(xmlhttp)) { | |
132 | xmlhttp.open("GET", query_str, true); | |
133 | xmlhttp.onreadystatechange=refetch_callback; | |
134 | xmlhttp.send(null); | |
135 | } else { | |
136 | printLockingError(); | |
137 | } | |
138 | } | |
139 | ||
140 | function updateFeedList(silent, fetch) { | |
141 | ||
142 | // if (silent != true) { | |
143 | // notify("Loading feed list..."); | |
144 | // } | |
145 | ||
146 | var query_str = "backend.php?op=feeds"; | |
147 | ||
148 | if (display_tags) { | |
149 | query_str = query_str + "&tags=1"; | |
150 | } | |
151 | ||
152 | if (getActiveFeedId()) { | |
153 | query_str = query_str + "&actid=" + getActiveFeedId(); | |
154 | } | |
155 | ||
156 | if (fetch) query_str = query_str + "&fetch=yes"; | |
157 | ||
158 | var feeds_frame = document.getElementById("feeds-frame"); | |
159 | ||
160 | feeds_frame.src = query_str; | |
161 | } | |
162 | ||
163 | function catchupAllFeeds() { | |
164 | ||
165 | var query_str = "backend.php?op=feeds&subop=catchupAll"; | |
166 | ||
167 | notify("Marking all feeds as read..."); | |
168 | ||
169 | var feeds_frame = document.getElementById("feeds-frame"); | |
170 | ||
171 | feeds_frame.src = query_str; | |
172 | ||
173 | } | |
174 | ||
175 | function viewCurrentFeed(skip, subop) { | |
176 | ||
177 | if (getActiveFeedId()) { | |
178 | viewfeed(getActiveFeedId(), skip, subop); | |
179 | } | |
180 | } | |
181 | ||
182 | function viewfeed(feed, skip, subop) { | |
183 | ||
184 | // notify("Loading headlines..."); | |
185 | ||
186 | enableHotkeys(); | |
187 | ||
188 | var searchbox = document.getElementById("searchbox"); | |
189 | ||
190 | if (searchbox) { | |
191 | search_query = searchbox.value; | |
192 | } else { | |
193 | search_query = ""; | |
194 | } | |
195 | ||
196 | var viewbox = document.getElementById("viewbox"); | |
197 | ||
198 | var view_mode; | |
199 | ||
200 | if (viewbox) { | |
201 | view_mode = viewbox[viewbox.selectedIndex].text; | |
202 | } else { | |
203 | view_mode = "All Posts"; | |
204 | } | |
205 | ||
206 | setCookie("ttrss_vf_vmode", view_mode); | |
207 | ||
208 | var limitbox = document.getElementById("limitbox"); | |
209 | ||
210 | var limit; | |
211 | ||
212 | if (limitbox) { | |
213 | limit = limitbox[limitbox.selectedIndex].text; | |
214 | setCookie("ttrss_vf_limit", limit); | |
215 | } else { | |
216 | limit = "All"; | |
217 | } | |
218 | ||
219 | setActiveFeedId(feed); | |
220 | ||
221 | var f_doc = frames["feeds-frame"].document; | |
222 | ||
223 | // f_doc.getElementById("ACTFEEDID").innerHTML = feed; | |
224 | ||
225 | if (subop == "MarkAllRead") { | |
226 | ||
227 | var feedr = f_doc.getElementById("FEEDR-" + feed); | |
228 | var feedctr = f_doc.getElementById("FEEDCTR-" + feed); | |
229 | ||
230 | feedctr.className = "invisible"; | |
231 | ||
232 | if (feedr.className.match("Unread")) { | |
233 | feedr.className = feedr.className.replace("Unread", ""); | |
234 | } | |
235 | } | |
236 | ||
237 | var query = "backend.php?op=viewfeed&feed=" + param_escape(feed) + | |
238 | "&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) + | |
239 | "&view=" + param_escape(view_mode) + "&limit=" + limit; | |
240 | ||
241 | if (search_query != "") { | |
242 | query = query + "&search=" + param_escape(search_query); | |
243 | } | |
244 | ||
245 | var headlines_frame = parent.frames["headlines-frame"]; | |
246 | ||
247 | headlines_frame.location.href = query + "&addheader=true"; | |
248 | ||
249 | cleanSelected("feedsList"); | |
250 | var feedr = document.getElementById("FEEDR-" + feed); | |
251 | if (feedr) { | |
252 | feedr.className = feedr.className + "Selected"; | |
253 | } | |
254 | ||
255 | disableContainerChildren("headlinesToolbar", false, doc); | |
256 | ||
257 | // notify(""); | |
258 | ||
259 | } | |
260 | ||
261 | ||
262 | function timeout() { | |
263 | scheduleFeedUpdate(true); | |
264 | setTimeout("timeout()", 1800*1000); | |
265 | } | |
266 | ||
267 | function resetSearch() { | |
268 | var searchbox = document.getElementById("searchbox") | |
269 | ||
270 | if (searchbox.value != "" && getActiveFeedId()) { | |
271 | searchbox.value = ""; | |
272 | viewfeed(getActiveFeedId(), 0, ""); | |
273 | } | |
274 | } | |
275 | ||
276 | function search() { | |
277 | viewCurrentFeed(0, ""); | |
278 | } | |
279 | ||
280 | function localPiggieFunction(enable) { | |
281 | if (enable) { | |
282 | var query_str = "backend.php?op=feeds&subop=piggie"; | |
283 | ||
284 | if (xmlhttp_ready(xmlhttp)) { | |
285 | ||
286 | xmlhttp.open("GET", query_str, true); | |
287 | xmlhttp.onreadystatechange=feedlist_callback; | |
288 | xmlhttp.send(null); | |
289 | } | |
290 | } | |
291 | } | |
292 | ||
293 | function localHotkeyHandler(keycode) { | |
294 | ||
295 | /* if (keycode == 78) { | |
296 | return moveToPost('next'); | |
297 | } | |
298 | ||
299 | if (keycode == 80) { | |
300 | return moveToPost('prev'); | |
301 | } */ | |
302 | ||
303 | if (keycode == 82) { | |
304 | return scheduleFeedUpdate(true); | |
305 | } | |
306 | ||
307 | if (keycode == 85) { | |
308 | return viewfeed(getActiveFeedId(), 0, "ForceUpdate"); | |
309 | } | |
310 | ||
311 | // notify("KC: " + keycode); | |
312 | ||
313 | } | |
314 | ||
315 | function genericSanityCheck() { | |
316 | ||
317 | if (!xmlhttp) { | |
318 | document.getElementById("headlines").innerHTML = | |
319 | "<b>Fatal error:</b> This program requires XmlHttpRequest " + | |
320 | "to function properly. Your browser doesn't seem to support it."; | |
321 | return false; | |
322 | } | |
323 | ||
324 | setCookie("ttrss_vf_test", "TEST"); | |
325 | if (getCookie("ttrss_vf_test") != "TEST") { | |
326 | ||
327 | document.getElementById("headlines").innerHTML = | |
328 | "<b>Fatal error:</b> This program requires cookies " + | |
329 | "to function properly. Your browser doesn't seem to support them."; | |
330 | ||
331 | return false; | |
332 | } | |
333 | ||
334 | return true; | |
335 | } | |
336 | ||
337 | function init() { | |
338 | ||
339 | disableContainerChildren("headlinesToolbar", true); | |
340 | ||
341 | if (!genericSanityCheck()) | |
342 | return; | |
343 | ||
344 | updateFeedList(false, false); | |
345 | document.onkeydown = hotkey_handler; | |
346 | ||
347 | setTimeout("timeout()", 1800*1000); | |
348 | scheduleFeedUpdate(true); | |
349 | ||
350 | var content = document.getElementById("content"); | |
351 | ||
352 | if (getCookie("ttrss_vf_vmode")) { | |
353 | var viewbox = document.getElementById("viewbox"); | |
354 | viewbox.value = getCookie("ttrss_vf_vmode"); | |
355 | } | |
356 | ||
357 | if (getCookie("ttrss_vf_limit")) { | |
358 | var limitbox = document.getElementById("limitbox"); | |
359 | limitbox.value = getCookie("ttrss_vf_limit"); | |
360 | } | |
361 | ||
362 | // if (getCookie("ttrss_vf_actfeed")) { | |
363 | // viewfeed(getCookie("ttrss_vf_actfeed"), 0, ''); | |
364 | // } | |
365 | ||
366 | setCookie("ttrss_vf_actfeed", ""); | |
367 | ||
368 | } | |
369 | ||
370 |