tobast/glowingbear-mainbox
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Merge pull request #344 from glowing-bear/fixlinetrimming

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Don't trim unread lines
This commit is contained in:
David Cormier 2014-07-01 19:36:51 -04:00
commit a105466b33
1 changed files with 10 additions and 5 deletions
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11
js/glowingbear.js
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@ -699,9 +699,14 @@ weechat.controller('WeechatCtrl', ['$rootScope', '$scope', '$store', '$timeout',
$rootScope.$on('activeBufferChanged', function(event, unreadSum) { $rootScope.$on('activeBufferChanged', function(event, unreadSum) {
var ab = models.getActiveBuffer(); var ab = models.getActiveBuffer();
// trim lines to 2 screenfuls + 10 lines // Discard surplus lines. This is done *before* lines are fetched because that saves us the effort of special handling for the
ab.lines.splice(0, ab.lines.length - (2 * $scope.lines_per_screen + 10)); // case where a buffer is opened for the first time ;)
ab.requestedLines = ab.lines.length; 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 = ab.lines.length; // to ensure that the correct amount of lines is fetched should more be requested
ab.lastSeen -= linesToRemove; // adjust readmarker
$scope.bufferlines = ab.lines; $scope.bufferlines = ab.lines;
$scope.nicklist = ab.nicklist; $scope.nicklist = ab.nicklist;