This commit is contained in:
Peter Cottle 2013-01-05 12:50:29 -08:00
parent d5f456fa0c
commit 6ee05c1f0a
6 changed files with 102 additions and 33 deletions

View file

@ -310,6 +310,7 @@ var CommandLineHistoryView = Backbone.View.extend({
this.collection.on('change', this.scrollDown, this);
Main.getEvents().on('commandScrollDown', this.scrollDown, this);
Main.getEvents().on('clearOldCommands', this.clearOldCommands, this);
},
addWarning: function(msg) {
@ -325,20 +326,33 @@ var CommandLineHistoryView = Backbone.View.extend({
this.collection.add(command);
},
clearOldCommands: function() {
// go through and get rid of every command that is "processed" or done
var toDestroy = [];
this.collection.each(function(command) {
console.log('this command', command, command.get('status'));
if (command.get('status') !== 'inqueue' &&
command.get('status') !== 'processing') {
toDestroy.push(command);
}
}, this);
_.each(toDestroy, function(command) {
command.destroy();
}, this);
this.scrollDown();
},
scrollDown: function() {
// if commandDisplay is ever bigger than #terminal, we need to
// add overflow-y to terminal and scroll down
var cD = $('#commandDisplay')[0];
var t = $('#terminal')[0];
if ($(t).hasClass('scrolling')) {
t.scrollTop = t.scrollHeight;
return;
}
if (cD.clientHeight > t.clientHeight) {
$(t).css('overflow-y', 'scroll');
$(t).css('overflow-x', 'hidden');
$(t).addClass('scrolling');
var shouldScroll = (cD.clientHeight > t.clientHeight);
$(t).toggleClass('scrolling', shouldScroll);
if (shouldScroll) {
t.scrollTop = t.scrollHeight;
}
},
@ -358,3 +372,4 @@ var CommandLineHistoryView = Backbone.View.extend({
exports.CommandPromptView = CommandPromptView;
exports.CommandLineHistoryView = CommandLineHistoryView;