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Initial work towards making <C-o> and <C-i> more Vim-like.

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This commit is contained in:
Kris Maglione
2011-08-07 18:56:38 -04:00
parent 84a69b920a
commit 3aa12ba117
7 changed files with 135 additions and 62 deletions
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19
common/content/history.js
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@@ -63,7 +63,20 @@ var History = Module("history", {
return obj;
},
stepTo: function stepTo(steps) {
/**
* Step to the given offset in the history stack.
*
* @param {number} steps The possibly negative number of steps to
* step.
* @param {boolean} jumps If true, take into account jumps in the
* marks stack. @optional
*/
stepTo: function stepTo(steps, jumps) {
if (jumps)
steps -= marks.jump(steps);
if (steps == 0)
return;
let start = 0;
let end = window.getWebNavigation().sessionHistory.count - 1;
let current = window.getWebNavigation().sessionHistory.index;
@@ -274,12 +287,12 @@ var History = Module("history", {
mappings.add(myModes,
["<C-o>"], "Go to an older position in the jump list",
function (args) { history.stepTo(-Math.max(args.count, 1)); },
function (args) { history.stepTo(-Math.max(args.count, 1), true); },
{ count: true });
mappings.add(myModes,
["<C-i>"], "Go to a newer position in the jump list",
function (args) { history.stepTo(Math.max(args.count, 1)); },
function (args) { history.stepTo(Math.max(args.count, 1), true); },
{ count: true });
mappings.add(myModes,