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tt-rss/js/Article.js

337 lines
7.9 KiB
JavaScript

'use strict'
/* global __, ngettext */
define(["dojo/_base/declare"], function (declare) {
return declare("fox.Article", null, {
_active_article_id: 0,
selectionSetScore: function() {
const ids = Headlines.getSelected();
if (ids.length > 0) {
console.log(ids);
const score = prompt(__("Please enter new score for selected articles:"));
if (score != undefined) {
const query = {
op: "article", method: "setScore", id: ids.toString(),
score: score
};
xhrJson("backend.php", query, (reply) => {
if (reply) {
reply.id.each((id) => {
const row = $("RROW-" + id);
if (row) {
const pic = row.getElementsByClassName("score-pic")[0];
if (pic) {
pic.src = pic.src.replace(/score_.*?\.png/,
reply["score_pic"]);
pic.setAttribute("score", reply["score"]);
}
}
});
}
});
}
} else {
alert(__("No articles selected."));
}
},
setScore: function(id, pic) {
const score = pic.getAttribute("score");
const new_score = prompt(__("Please enter new score for this article:"), score);
if (new_score != undefined) {
const query = {op: "article", method: "setScore", id: id, score: new_score};
xhrJson("backend.php", query, (reply) => {
if (reply) {
pic.src = pic.src.replace(/score_.*?\.png/, reply["score_pic"]);
pic.setAttribute("score", new_score);
pic.setAttribute("title", new_score);
}
});
}
},
cdmUnsetActive: function(event) {
const row = $("RROW-" + Article.getActive());
if (row) {
row.removeClassName("active");
const cb = dijit.getEnclosingWidget(row.select(".rchk")[0]);
if (cb && !row.hasClassName("Selected"))
cb.attr("checked", false);
Article.setActive(0);
if (event)
event.stopPropagation();
return false;
}
},
close: function () {
if (dijit.byId("content-insert"))
dijit.byId("headlines-wrap-inner").removeChild(
dijit.byId("content-insert"));
},
displayUrl: function (id) {
const query = {op: "rpc", method: "getlinktitlebyid", id: id};
xhrJson("backend.php", query, (reply) => {
if (reply && reply.link) {
prompt(__("Article URL:"), reply.link);
}
});
},
openInNewWindow: function (id) {
const w = window.open("");
w.opener = null;
w.location = "backend.php?op=article&method=redirect&id=" + id;
Article.setActive(id);
},
render: function (article) {
Utils.cleanupMemory("content-insert");
dijit.byId("headlines-wrap-inner").addChild(
dijit.byId("content-insert"));
const c = dijit.byId("content-insert");
try {
c.domNode.scrollTop = 0;
} catch (e) {
}
c.attr('content', article);
PluginHost.run(PluginHost.HOOK_ARTICLE_RENDERED, c.domNode);
Headlines.correctHeadlinesOffset(Article.getActive());
try {
c.focus();
} catch (e) {
}
},
view: function(id, noexpand) {
this.setActive(id);
if (!noexpand) {
console.log("loading article", id);
const cids = [];
/* only request uncached articles */
this.getRelativeIds(id).each((n) => {
if (!ArticleCache.get(n))
cids.push(n);
});
const cached_article = ArticleCache.get(id);
if (cached_article) {
console.log('rendering cached', id);
this.render(cached_article);
return false;
}
xhrPost("backend.php", {op: "article", method: "view", id: id, cids: cids.toString()}, (transport) => {
try {
const reply = Utils.handleRpcJson(transport);
if (reply) {
reply.each(function (article) {
if (Article.getActive() == article['id']) {
Article.render(article['content']);
}
ArticleCache.set(article['id'], article['content']);
});
} else {
console.error("Invalid object received: " + transport.responseText);
Article.render("<div class='whiteBox'>" +
__('Could not display article (invalid object received - see error console for details)') + "</div>");
}
//const unread_in_buffer = $$("#headlines-frame > div[id*=RROW][class*=Unread]").length;
//request_counters(unread_in_buffer == 0);
notify("");
} catch (e) {
exception_error(e);
}
})
}
return false;
},
editTags: function(id) {
const query = "backend.php?op=article&method=editArticleTags&param=" + encodeURIComponent(id);
if (dijit.byId("editTagsDlg"))
dijit.byId("editTagsDlg").destroyRecursive();
const dialog = new dijit.Dialog({
id: "editTagsDlg",
title: __("Edit article Tags"),
style: "width: 600px",
execute: function () {
if (this.validate()) {
notify_progress("Saving article tags...", true);
xhrPost("backend.php", this.attr('value'), (transport) => {
try {
notify('');
dialog.hide();
const data = JSON.parse(transport.responseText);
if (data) {
const id = data.id;
const tags = $("ATSTR-" + id);
const tooltip = dijit.byId("ATSTRTIP-" + id);
if (tags) tags.innerHTML = data.content;
if (tooltip) tooltip.attr('label', data.content_full);
}
} catch (e) {
exception_error(e);
}
});
}
},
href: query
});
const tmph = dojo.connect(dialog, 'onLoad', function () {
dojo.disconnect(tmph);
new Ajax.Autocompleter('tags_str', 'tags_choices',
"backend.php?op=article&method=completeTags",
{tokens: ',', paramName: "search"});
});
dialog.show();
},
cdmScrollToId: function(id, force) {
const ctr = $("headlines-frame");
const e = $("RROW-" + id);
if (!e || !ctr) return;
if (force || e.offsetTop + e.offsetHeight > (ctr.scrollTop + ctr.offsetHeight) ||
e.offsetTop < ctr.scrollTop) {
// expanded cdm has a 4px margin now
ctr.scrollTop = parseInt(e.offsetTop) - 4;
Element.hide("floatingTitle");
}
},
setActive: function(id) {
console.log("setActive", id);
$$("div[id*=RROW][class*=active]").each((e) => {
e.removeClassName("active");
if (!e.hasClassName("Selected")) {
const cb = dijit.getEnclosingWidget(e.select(".rchk")[0]);
if (cb) cb.attr("checked", false);
}
});
this._active_article_id = id;
const row = $("RROW-" + id);
if (row) {
if (row.hasAttribute("data-content")) {
console.log("unpacking: " + row.id);
row.select(".content-inner")[0].innerHTML = row.getAttribute("data-content");
row.removeAttribute("data-content");
PluginHost.run(PluginHost.HOOK_ARTICLE_RENDERED_CDM, row);
}
if (row.hasClassName("Unread")) {
Headlines.catchupBatched(() => {
Feeds.decrementFeedCounter(Feeds.getActive(), Feeds.activeIsCat());
Headlines.toggleUnread(id, 0);
Headlines.updateFloatingTitle(true);
});
}
row.addClassName("active");
if (!row.hasClassName("Selected")) {
const cb = dijit.getEnclosingWidget(row.select(".rchk")[0]);
if (cb) cb.attr("checked", true);
}
PluginHost.run(PluginHost.HOOK_ARTICLE_SET_ACTIVE, this._active_article_id);
}
Headlines.updateSelectedPrompt();
},
getActive: function() {
return this._active_article_id;
},
scroll: function(offset) {
if (!App.isCombinedMode()) {
const ci = $("content-insert");
if (ci) {
ci.scrollTop += offset;
}
} else {
const hi = $("headlines-frame");
if (hi) {
hi.scrollTop += offset;
}
}
},
getRelativeIds: function(id, limit) {
const tmp = [];
if (!limit) limit = 6; //3
const ids = Headlines.getLoaded();
for (let i = 0; i < ids.length; i++) {
if (ids[i] == id) {
for (let k = 1; k <= limit; k++) {
//if (i > k-1) tmp.push(ids[i-k]);
if (i < ids.length - k) tmp.push(ids[i + k]);
}
break;
}
}
return tmp;
},
mouseIn: function(id) {
this.post_under_pointer = id;
},
mouseOut: function(id) {
this.post_under_pointer = false;
},
getUnderPointer: function() {
return this.post_under_pointer;
}
});
});