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:back! and :forward! support

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This commit is contained in:
Martin Stubenschrott
2007-04-21 18:06:24 +00:00
parent fe9e092677
commit ab04d13243
2 changed files with 33 additions and 10 deletions
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3
ChangeLog
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@@ -1,6 +1,9 @@
<pre>
date:
* version 0.4
* :back! goes to beginning of history now
* diabled firefox 3.0 support for now, as there are just too many small
bugs
* :help <section> supported, :help set will show help for the :set command
(patch from Viktor Kojouharov)
* :source support, and auto-sourcing ~/.vimperatorrc on startup

40
chrome/content/vimperator/commands.js
View File

@@ -47,8 +47,9 @@ var g_commands = [/*{{{*/
[
["back", "ba"],
"Go back in the browser history",
"Count is supported, <code>:3back</code> goes back 3 pages in the browser history.",
function(args, special, count) { stepInHistory(count > 0 ? -1 * count : -1); },
"Count is supported, <code>:3back</code> goes back 3 pages in the browser history.<br>"+
"The special version <code>:back!</code> goes to the beginning of the browser history.",
function(args, special, count) { if(special) historyGoToBeginning(); else stepInHistory(count > 0 ? -1 * count : -1); },
null
],
[
@@ -145,8 +146,9 @@ var g_commands = [/*{{{*/
[
["forward", "fw"],
"Go forward in the browser history",
"Count is supported, <code>:3forward</code> goes forward 3 pages in the browser history.",
function(count) { stepInHistory(count > 0 ? count : 1); },
"Count is supported, <code>:3forward</code> goes forward 3 pages in the browser history.<br>"+
"The special version <code>:back!</code> goes to the beginning of the browser history.",
function(args, special, count) { if(special) historyGoToEnd(); else stepInHistory(count > 0 ? count : 1); },
null
],
[
@@ -964,23 +966,41 @@ function echoerr(msg)
function stepInHistory(steps)
{
var index = getWebNavigation().sessionHistory.index + steps;
if (index >= 0 && index < getWebNavigation().sessionHistory.count) {
if (index >= 0 && index < getWebNavigation().sessionHistory.count)
{
getWebNavigation().gotoIndex(index);
}
else
{
beep();
if(index<0)
echo("Already at beginning of history");
echo("Cannot go past beginning of history");
else
echo("Already at end of history");
echo("Cannot go past end of history");
}
}
function goUp() // FIXME
function historyGoToBeginning()
{
var index = getWebNavigation().sessionHistory.index;
if (index == 0)
{
echo("Already at beginning of history");
return;
}
getWebNavigation().gotoIndex(0);
}
function historyGoToEnd()
{
var index = getWebNavigation().sessionHistory.index;
var max = getWebNavigation().sessionHistory.count -1;
if (index == max)
{
echo("Already at end of history");
return;
}
getWebNavigation().gotoIndex(max);
}
////////////////////////////////////////////////////////////////////////