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1 | dojo.provide("fox.FeedTree"); | |
2 | dojo.provide("fox.FeedStoreModel"); | |
3 | ||
4 | dojo.require("dijit.Tree"); | |
5 | dojo.require("dijit.Menu"); | |
6 | ||
7 | dojo.declare("fox.FeedStoreModel", dijit.tree.ForestStoreModel, { | |
8 | getItemsInCategory: function (id) { | |
9 | if (!this.store._itemsByIdentity) return undefined; | |
10 | ||
11 | cat = this.store._itemsByIdentity['CAT:' + id]; | |
12 | ||
13 | if (cat && cat.items) | |
14 | return cat.items; | |
15 | else | |
16 | return undefined; | |
17 | ||
18 | }, | |
19 | getItemById: function(id) { | |
20 | return this.store._itemsByIdentity[id]; | |
21 | }, | |
22 | getFeedValue: function(feed, is_cat, key) { | |
23 | if (!this.store._itemsByIdentity) return undefined; | |
24 | ||
25 | if (is_cat) | |
26 | treeItem = this.store._itemsByIdentity['CAT:' + feed]; | |
27 | else | |
28 | treeItem = this.store._itemsByIdentity['FEED:' + feed]; | |
29 | ||
30 | if (treeItem) | |
31 | return this.store.getValue(treeItem, key); | |
32 | }, | |
33 | getFeedName: function(feed, is_cat) { | |
34 | return this.getFeedValue(feed, is_cat, 'name'); | |
35 | }, | |
36 | getFeedUnread: function(feed, is_cat) { | |
37 | var unread = parseInt(this.getFeedValue(feed, is_cat, 'unread')); | |
38 | return (isNaN(unread)) ? 0 : unread; | |
39 | }, | |
40 | setFeedUnread: function(feed, is_cat, unread) { | |
41 | return this.setFeedValue(feed, is_cat, 'unread', parseInt(unread)); | |
42 | }, | |
43 | setFeedValue: function(feed, is_cat, key, value) { | |
44 | if (!value) value = ''; | |
45 | if (!this.store._itemsByIdentity) return undefined; | |
46 | ||
47 | if (is_cat) | |
48 | treeItem = this.store._itemsByIdentity['CAT:' + feed]; | |
49 | else | |
50 | treeItem = this.store._itemsByIdentity['FEED:' + feed]; | |
51 | ||
52 | if (treeItem) | |
53 | return this.store.setValue(treeItem, key, value); | |
54 | }, | |
55 | getNextUnreadFeed: function (feed, is_cat) { | |
56 | if (!this.store._itemsByIdentity) | |
57 | return null; | |
58 | ||
59 | if (is_cat) { | |
60 | treeItem = this.store._itemsByIdentity['CAT:' + feed]; | |
61 | items = this.store._arrayOfTopLevelItems; | |
62 | } else { | |
63 | treeItem = this.store._itemsByIdentity['FEED:' + feed]; | |
64 | items = this.store._arrayOfAllItems; | |
65 | } | |
66 | ||
67 | for (var i = 0; i < items.length; i++) { | |
68 | if (items[i] == treeItem) { | |
69 | ||
70 | for (var j = i+1; j < items.length; j++) { | |
71 | var unread = this.store.getValue(items[j], 'unread'); | |
72 | var id = this.store.getValue(items[j], 'id'); | |
73 | ||
74 | if (unread > 0 && (is_cat || id.match("FEED:"))) return items[j]; | |
75 | } | |
76 | ||
77 | for (var j = 0; j < i; j++) { | |
78 | var unread = this.store.getValue(items[j], 'unread'); | |
79 | var id = this.store.getValue(items[j], 'id'); | |
80 | ||
81 | if (unread > 0 && (is_cat || id.match("FEED:"))) return items[j]; | |
82 | } | |
83 | } | |
84 | } | |
85 | ||
86 | return null; | |
87 | }, | |
88 | hasCats: function() { | |
89 | if (this.store && this.store._itemsByIdentity) | |
90 | return this.store._itemsByIdentity['CAT:-1'] != undefined; | |
91 | else | |
92 | return false; | |
93 | }, | |
94 | }); | |
95 | ||
96 | dojo.declare("fox.FeedTree", dijit.Tree, { | |
97 | _onKeyPress: function(/* Event */ e) { | |
98 | return; // Stop dijit.Tree from interpreting keystrokes | |
99 | }, | |
100 | _createTreeNode: function(args) { | |
101 | var tnode = new dijit._TreeNode(args); | |
102 | ||
103 | if (args.item.icon) | |
104 | tnode.iconNode.src = args.item.icon[0]; | |
105 | ||
106 | var id = args.item.id[0]; | |
107 | var bare_id = parseInt(id.substr(id.indexOf(':')+1)); | |
108 | ||
109 | if (bare_id < -10) { | |
110 | var span = dojo.doc.createElement('span'); | |
111 | var fg_color = args.item.fg_color[0]; | |
112 | var bg_color = args.item.bg_color[0]; | |
113 | ||
114 | span.innerHTML = "α"; | |
115 | span.className = 'labelColorIndicator'; | |
116 | span.setStyle({ | |
117 | color: fg_color, | |
118 | backgroundColor: bg_color}); | |
119 | ||
120 | dojo.place(span, tnode.iconNode, 'replace'); | |
121 | } | |
122 | ||
123 | if (id.match("FEED:")) { | |
124 | var menu = new dijit.Menu(); | |
125 | menu.row_id = bare_id; | |
126 | ||
127 | menu.addChild(new dijit.MenuItem({ | |
128 | label: __("Mark as read"), | |
129 | onClick: function() { | |
130 | catchupFeed(this.getParent().row_id); | |
131 | }})); | |
132 | ||
133 | if (bare_id > 0) { | |
134 | menu.addChild(new dijit.MenuItem({ | |
135 | label: __("Edit feed"), | |
136 | onClick: function() { | |
137 | editFeed(this.getParent().row_id, false); | |
138 | }})); | |
139 | ||
140 | /* menu.addChild(new dijit.MenuItem({ | |
141 | label: __("Update feed"), | |
142 | onClick: function() { | |
143 | heduleFeedUpdate(this.getParent().row_id, false); | |
144 | }})); */ | |
145 | } | |
146 | ||
147 | menu.bindDomNode(tnode.domNode); | |
148 | tnode._menu = menu; | |
149 | } | |
150 | ||
151 | if (id.match("CAT:") && bare_id >= 0) { | |
152 | var menu = new dijit.Menu(); | |
153 | menu.row_id = bare_id; | |
154 | ||
155 | menu.addChild(new dijit.MenuItem({ | |
156 | label: __("Mark as read"), | |
157 | onClick: function() { | |
158 | catchupFeed(this.getParent().row_id, true); | |
159 | }})); | |
160 | ||
161 | menu.bindDomNode(tnode.domNode); | |
162 | tnode._menu = menu; | |
163 | } | |
164 | ||
165 | if (id.match("CAT:") && bare_id == -1) { | |
166 | var menu = new dijit.Menu(); | |
167 | menu.row_id = bare_id; | |
168 | ||
169 | menu.addChild(new dijit.MenuItem({ | |
170 | label: __("Mark all feeds as read"), | |
171 | onClick: function() { | |
172 | catchupAllFeeds(); | |
173 | }})); | |
174 | ||
175 | menu.bindDomNode(tnode.domNode); | |
176 | tnode._menu = menu; | |
177 | } | |
178 | ||
179 | ||
180 | //tnode.labelNode.innerHTML = args.label; | |
181 | return tnode; | |
182 | }, | |
183 | getIconClass: function (item, opened) { | |
184 | return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "feedIcon"; | |
185 | }, | |
186 | getLabelClass: function (item, opened) { | |
187 | return (item.unread == 0) ? "dijitTreeLabel" : "dijitTreeLabel Unread"; | |
188 | }, | |
189 | getRowClass: function (item, opened) { | |
190 | return (!item.error || item.error == '') ? "dijitTreeRow" : | |
191 | "dijitTreeRow Error"; | |
192 | }, | |
193 | getLabel: function(item) { | |
194 | var name = String(item.name); | |
195 | ||
196 | /* Horrible */ | |
197 | name = name.replace(/"/g, "\""); | |
198 | name = name.replace(/&/g, "&"); | |
199 | name = name.replace(/—/g, "-"); | |
200 | name = name.replace(/</g, "<"); | |
201 | name = name.replace(/>/g, ">"); | |
202 | ||
203 | var label; | |
204 | ||
205 | if (item.unread > 0) { | |
206 | label = name + " (" + item.unread + ")"; | |
207 | } else { | |
208 | label = name; | |
209 | } | |
210 | ||
211 | return label; | |
212 | }, | |
213 | selectFeed: function(feed, is_cat) { | |
214 | if (is_cat) | |
215 | treeNode = this._itemNodesMap['CAT:' + feed]; | |
216 | else | |
217 | treeNode = this._itemNodesMap['FEED:' + feed]; | |
218 | ||
219 | if (treeNode) { | |
220 | treeNode = treeNode[0]; | |
221 | if (!is_cat) this._expandNode(treeNode); | |
222 | this.set("selectedNodes", [treeNode]); | |
223 | } | |
224 | }, | |
225 | setFeedIcon: function(feed, is_cat, src) { | |
226 | if (is_cat) | |
227 | treeNode = this._itemNodesMap['CAT:' + feed]; | |
228 | else | |
229 | treeNode = this._itemNodesMap['FEED:' + feed]; | |
230 | ||
231 | if (treeNode) { | |
232 | treeNode = treeNode[0]; | |
233 | treeNode.iconNode.src = src; | |
234 | return true; | |
235 | } | |
236 | return false; | |
237 | }, | |
238 | setFeedExpandoIcon: function(feed, is_cat, src) { | |
239 | if (is_cat) | |
240 | treeNode = this._itemNodesMap['CAT:' + feed]; | |
241 | else | |
242 | treeNode = this._itemNodesMap['FEED:' + feed]; | |
243 | ||
244 | if (treeNode) { | |
245 | treeNode = treeNode[0]; | |
246 | treeNode.expandoNode.src = src; | |
247 | return true; | |
248 | } | |
249 | ||
250 | return false; | |
251 | }, | |
252 | hasCats: function() { | |
253 | return this.model.hasCats(); | |
254 | }, | |
255 | hideReadCat: function (cat, hide, show_special) { | |
256 | if (this.hasCats()) { | |
257 | var tree = this; | |
258 | ||
259 | if (cat && cat.items) { | |
260 | var cat_unread = tree.hideReadFeeds(cat.items, hide, show_special); | |
261 | ||
262 | var id = String(cat.id); | |
263 | var node = tree._itemNodesMap[id]; | |
264 | var bare_id = parseInt(id.substr(id.indexOf(":")+1)); | |
265 | ||
266 | if (node) { | |
267 | var check_unread = tree.model.getFeedUnread(bare_id, true); | |
268 | ||
269 | if (hide && cat_unread == 0 && check_unread == 0) { | |
270 | Effect.Fade(node[0].rowNode, {duration : 0.3, | |
271 | queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }}); | |
272 | } else { | |
273 | Element.show(node[0].rowNode); | |
274 | ++cat_unread; | |
275 | } | |
276 | } | |
277 | } | |
278 | } | |
279 | }, | |
280 | hideRead: function (hide, show_special) { | |
281 | if (this.hasCats()) { | |
282 | ||
283 | var tree = this; | |
284 | var cats = this.model.store._arrayOfTopLevelItems; | |
285 | ||
286 | cats.each(function(cat) { | |
287 | tree.hideReadCat(cat, hide, show_special); | |
288 | }); | |
289 | ||
290 | } else { | |
291 | this.hideReadFeeds(this.model.store._arrayOfTopLevelItems, hide, | |
292 | show_special); | |
293 | } | |
294 | }, | |
295 | hideReadFeeds: function (items, hide, show_special) { | |
296 | var tree = this; | |
297 | var cat_unread = 0; | |
298 | ||
299 | items.each(function(feed) { | |
300 | var id = String(feed.id); | |
301 | ||
302 | // it's a subcategory | |
303 | if (feed.items) { | |
304 | tree.hideReadCat(feed, hide, show_special); | |
305 | } else { // it's a feed | |
306 | var bare_id = parseInt(feed.bare_id);; | |
307 | ||
308 | var unread = feed.unread[0]; | |
309 | var node = tree._itemNodesMap[id]; | |
310 | ||
311 | if (node) { | |
312 | if (hide && unread == 0 && (bare_id > 0 || !show_special)) { | |
313 | Effect.Fade(node[0].rowNode, {duration : 0.3, | |
314 | queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }}); | |
315 | } else { | |
316 | Element.show(node[0].rowNode); | |
317 | ++cat_unread; | |
318 | } | |
319 | } | |
320 | } | |
321 | }); | |
322 | ||
323 | return cat_unread; | |
324 | }, | |
325 | collapseCat: function(id) { | |
326 | if (!this.model.hasCats()) return; | |
327 | ||
328 | var tree = this; | |
329 | ||
330 | var node = tree._itemNodesMap['CAT:' + id][0]; | |
331 | var item = tree.model.store._itemsByIdentity['CAT:' + id]; | |
332 | ||
333 | if (node && item) { | |
334 | var hidden = tree.model.store.getValue(item, 'hidden'); | |
335 | ||
336 | if (hidden) | |
337 | tree._expandNode(node); | |
338 | else | |
339 | tree._collapseNode(node); | |
340 | ||
341 | tree.model.store.setValue(item, 'hidden', !hidden); | |
342 | } | |
343 | }, | |
344 | collapseHiddenCats: function() { | |
345 | if (!this.model.hasCats()) return; | |
346 | ||
347 | var cats = this.model.store._arrayOfTopLevelItems; | |
348 | var tree = this; | |
349 | ||
350 | dojo.forEach(cats, function(cat) { | |
351 | var hidden = tree.model.store.getValue(cat, 'hidden'); | |
352 | var id = tree.model.store.getValue(cat, 'id'); | |
353 | var node = tree._itemNodesMap[id][0]; | |
354 | ||
355 | if (hidden) | |
356 | tree._collapseNode(node); | |
357 | else | |
358 | tree._expandNode(node); | |
359 | ||
360 | }); | |
361 | }, | |
362 | getVisibleUnreadFeeds: function() { | |
363 | var items = this.model.store._arrayOfAllItems; | |
364 | var rv = []; | |
365 | ||
366 | for (var i = 0; i < items.length; i++) { | |
367 | var id = String(items[i].id); | |
368 | var box = this._itemNodesMap[id]; | |
369 | ||
370 | if (box) { | |
371 | var row = box[0].rowNode; | |
372 | var cat = false; | |
373 | ||
374 | try { | |
375 | cat = box[0].rowNode.parentNode.parentNode; | |
376 | } catch (e) { } | |
377 | ||
378 | if (row) { | |
379 | if (Element.visible(row) && (!cat || Element.visible(cat))) { | |
380 | var feed_id = String(items[i].bare_id); | |
381 | var is_cat = !id.match('FEED:'); | |
382 | var unread = this.model.getFeedUnread(feed_id, is_cat); | |
383 | ||
384 | if (unread > 0) | |
385 | rv.push([feed_id, is_cat]); | |
386 | ||
387 | } | |
388 | } | |
389 | } | |
390 | } | |
391 | ||
392 | return rv; | |
393 | }, | |
394 | getNextFeed: function (feed, is_cat) { | |
395 | if (is_cat) { | |
396 | treeItem = this.model.store._itemsByIdentity['CAT:' + feed]; | |
397 | } else { | |
398 | treeItem = this.model.store._itemsByIdentity['FEED:' + feed]; | |
399 | } | |
400 | ||
401 | items = this.model.store._arrayOfAllItems; | |
402 | var item = items[0]; | |
403 | ||
404 | for (var i = 0; i < items.length; i++) { | |
405 | if (items[i] == treeItem) { | |
406 | ||
407 | for (var j = i+1; j < items.length; j++) { | |
408 | var id = String(items[j].id); | |
409 | var box = this._itemNodesMap[id]; | |
410 | ||
411 | if (box) { | |
412 | var row = box[0].rowNode; | |
413 | var cat = box[0].rowNode.parentNode.parentNode; | |
414 | ||
415 | if (Element.visible(cat) && Element.visible(row)) { | |
416 | item = items[j]; | |
417 | break; | |
418 | } | |
419 | } | |
420 | } | |
421 | break; | |
422 | } | |
423 | } | |
424 | ||
425 | if (item) { | |
426 | return [this.model.store.getValue(item, 'bare_id'), | |
427 | !this.model.store.getValue(item, 'id').match('FEED:')]; | |
428 | } else { | |
429 | return false; | |
430 | } | |
431 | }, | |
432 | getPreviousFeed: function (feed, is_cat) { | |
433 | if (is_cat) { | |
434 | treeItem = this.model.store._itemsByIdentity['CAT:' + feed]; | |
435 | } else { | |
436 | treeItem = this.model.store._itemsByIdentity['FEED:' + feed]; | |
437 | } | |
438 | ||
439 | items = this.model.store._arrayOfAllItems; | |
440 | var item = items[0]; | |
441 | ||
442 | for (var i = 0; i < items.length; i++) { | |
443 | if (items[i] == treeItem) { | |
444 | ||
445 | for (var j = i-1; j > 0; j--) { | |
446 | var id = String(items[j].id); | |
447 | var box = this._itemNodesMap[id]; | |
448 | ||
449 | if (box) { | |
450 | var row = box[0].rowNode; | |
451 | var cat = box[0].rowNode.parentNode.parentNode; | |
452 | ||
453 | if (Element.visible(cat) && Element.visible(row)) { | |
454 | item = items[j]; | |
455 | break; | |
456 | } | |
457 | } | |
458 | ||
459 | } | |
460 | break; | |
461 | } | |
462 | } | |
463 | ||
464 | if (item) { | |
465 | return [this.model.store.getValue(item, 'bare_id'), | |
466 | !this.model.store.getValue(item, 'id').match('FEED:')]; | |
467 | } else { | |
468 | return false; | |
469 | } | |
470 | ||
471 | }, | |
472 | getFeedCategory: function(feed) { | |
473 | try { | |
474 | return this.getNodesByItem(this.model.store. | |
475 | _itemsByIdentity["FEED:" + feed])[0]. | |
476 | getParent().item.bare_id[0]; | |
477 | ||
478 | } catch (e) { | |
479 | return false; | |
480 | } | |
481 | }, | |
482 | }); |