blallo/tt-rss
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j,k navigate between feeds

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This commit is contained in:
Andrew Dolgov 2005-11-28 07:28:33 +01:00
parent ad3dee9113
commit 7b433d8c02
3 changed files with 145 additions and 1 deletions
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2
README
View file

@ -30,6 +30,8 @@ Interface:
"r" refreshes feed list; "r" refreshes feed list;
"u" refreshes currently selected feed; "u" refreshes currently selected feed;
"a" hides or shows only unread feeds in the feedlist; "a" hides or shows only unread feeds in the feedlist;
"j" move to previous feed
"k" move to next feed
Requirements: Requirements:

127
functions.js
View file

@ -130,7 +130,11 @@ function hotkey_handler(e) {
} }
if (typeof localHotkeyHandler != 'undefined') { if (typeof localHotkeyHandler != 'undefined') {
try {
localHotkeyHandler(keycode); localHotkeyHandler(keycode);
} catch (e) {
exception_error(e);
}
} }
} }
@ -545,3 +549,126 @@ function openExternalUrl(url) {
var w = window.open(url); var w = window.open(url);
} }
function getRelativeFeedId(list, id, direction) {
if (!id) {
if (direction == "next") {
for (i = 0; i < list.childNodes.length; i++) {
var child = list.childNodes[i];
if (child.id == "feedCatHolder") {
if (child.firstChild) {
var cr = getRelativeFeedId(child.firstChild, id, direction);
if (cr) return cr;
}
} else if (child.id.match("FEEDR-")) {
return child.id.replace('FEEDR-', '');
}
}
}
// FIXME select last feed doesn't work when only unread feeds are visible
if (direction == "prev") {
for (i = list.childNodes.length-1; i >= 0; i--) {
var child = list.childNodes[i];
if (child.id == "feedCatHolder") {
if (child.firstChild) {
var cr = getRelativeFeedId(child.firstChild, id, direction);
if (cr) return cr;
}
} else if (child.id.match("FEEDR-")) {
if (getCookie("ttrss_vf_hreadf") == 1) {
if (child.className != "feed") {
alert(child.className);
return child.id.replace('FEEDR-', '');
}
} else {
return child.id.replace('FEEDR-', '');
}
}
}
}
} else {
var feed = list.ownerDocument.getElementById("FEEDR-" + getActiveFeedId());
if (direction == "next") {
if (feed.nextSibling) {
var next_feed = feed.nextSibling;
while (!next_feed.id && next_feed.nextSibling) {
next_feed = next_feed.nextSibling;
}
if (getCookie("ttrss_vf_hreadf") == 1) {
while (next_feed && next_feed.className == "feed") {
next_feed = next_feed.nextSibling;
}
}
if (next_feed && next_feed.id.match("FEEDR-")) {
return next_feed.id.replace("FEEDR-", "");
}
}
var this_cat = feed.parentNode.parentNode;
if (this_cat && this_cat.nextSibling) {
while (this_cat = this_cat.nextSibling) {
if (this_cat.firstChild && this_cat.firstChild.firstChild) {
var next_feed = this_cat.firstChild.firstChild;
if (getCookie("ttrss_vf_hreadf") == 1) {
while (next_feed && next_feed.className == "feed") {
next_feed = next_feed.nextSibling;
}
}
if (next_feed && next_feed.id.match("FEEDR-")) {
return next_feed.id.replace("FEEDR-", "");
}
}
}
}
} else if (direction == "prev") {
if (feed.previousSibling) {
var prev_feed = feed.previousSibling;
if (getCookie("ttrss_vf_hreadf") == 1) {
while (prev_feed && prev_feed.className == "feed") {
prev_feed = prev_feed.previousSibling;
}
}
while (!prev_feed.id && prev_feed.previousSibling) {
prev_feed = prev_feed.previousSibling;
}
if (prev_feed && prev_feed.id.match("FEEDR-")) {
return prev_feed.id.replace("FEEDR-", "");
}
}
var this_cat = feed.parentNode.parentNode;
if (this_cat && this_cat.previousSibling) {
while (this_cat = this_cat.previousSibling) {
if (this_cat.lastChild && this_cat.firstChild.lastChild) {
var prev_feed = this_cat.firstChild.lastChild;
if (getCookie("ttrss_vf_hreadf") == 1) {
while (prev_feed && prev_feed.className == "feed") {
prev_feed = prev_feed.previousSibling;
}
}
if (prev_feed && prev_feed.id.match("FEEDR-")) {
return prev_feed.id.replace("FEEDR-", "");
}
}
}
}
}
}
}

15
tt-rss.js
View file

@ -299,6 +299,21 @@ function localHotkeyHandler(keycode) {
return toggleDispRead(); return toggleDispRead();
} }
var f_doc = window.frames["feeds-frame"].document;
var feedlist = f_doc.getElementById('feedList');
if (keycode == 74) { // j
var feed = getActiveFeedId();
var new_feed = getRelativeFeedId(feedlist, feed, 'prev');
if (new_feed) viewfeed(new_feed, 0, '');
}
if (keycode == 75) { // k
var feed = getActiveFeedId();
var new_feed = getRelativeFeedId(feedlist, feed, 'next');
if (new_feed) viewfeed(new_feed, 0, '');
}
// notify("KC: " + keycode); // notify("KC: " + keycode);
} }