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Merge pull request #442 from glowing-bear/fix-line-fetching-after-switch

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Re-enable "fetch more lines" after trimming lines on buffer switch
This commit is contained in:
David Cormier 2014-09-05 16:45:11 -04:00
parent ec81bbafb3 c501215bae
commit 8758cad336
1 changed files with 8 additions and 4 deletions
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12
js/glowingbear.js
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@ -108,10 +108,14 @@ weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout',
// case where a buffer is opened for the first time ;)
var minRetainUnread = ab.lines.length - unreadSum + 5; // do not discard unread lines and keep 5 additional lines for context
var surplusLines = ab.lines.length - (2 * $scope.lines_per_screen + 10); // retain up to 2*(screenful + 10) + 10 lines because magic numbers
var linesToRemove = Math.max(0, Math.min(minRetainUnread, surplusLines));
ab.lines.splice(0, linesToRemove); // remove the lines from the buffer
ab.requestedLines -= linesToRemove; // to ensure that the correct amount of lines is fetched should more be requested
ab.lastSeen -= linesToRemove; // adjust readmarker
var linesToRemove = Math.min(minRetainUnread, surplusLines);
if (linesToRemove > 0) {
ab.lines.splice(0, linesToRemove); // remove the lines from the buffer
ab.requestedLines -= linesToRemove; // to ensure that the correct amount of lines is fetched should more be requested
ab.lastSeen -= linesToRemove; // adjust readmarker
ab.allLinesFetched = false; // we just removed lines, so we don't have all of them. re-enable "fetch more lines"
}
$scope.bufferlines = ab.lines;
$scope.nicklist = ab.nicklist;