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add support for navigating the rev document relationship and for navigating

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document relationships on frameset pages (thanks kidd)
This commit is contained in:
Doug Kearns
2007-12-04 06:57:16 +00:00
parent 03bb308ec7
commit 89a97b9658
1 changed files with 86 additions and 50 deletions
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136
content/buffers.js
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@@ -38,6 +38,81 @@ vimperator.Buffer = function () //{{{
var zoomLevels = [ 1, 10, 25, 50, 75, 90, 100,
120, 150, 200, 300, 500, 1000, 2000 ];
// TODO: rename
function followFrameRelationship(relationship, parsedFrame)
{
var regexps;
var relText;
var patternText;
var revString;
switch (relationship)
{
case "next":
regexps = vimperator.options["nextpattern"].split(",");
revString = "previous";
break;
case "previous":
// TODO: accept prev\%[ious]
regexps = vimperator.options["previouspattern"].split(",");
revString = "next";
break;
default:
vimperator.echoerr("Bad document relationship: " + relationship);
}
relText = new RegExp(relationship, "i");
revText = new RegExp(revString, "i");
var elems = parsedFrame.document.getElementsByTagName("link");
// links have higher priority than normal <a> hrefs
for (var i = 0; i < elems.length; i++)
{
if (relText.test(elems[i].rel) || revText.test(elems[i].rev))
{
vimperator.open(elems[i].href);
return true;
}
}
// no links? ok, look for hrefs
elems = parsedFrame.document.getElementsByTagName("a");
for (var i = 0; i < elems.length; i++)
{
if (relText.test(elems[i].rel) || revText.test(elems[i].rev))
{
vimperator.buffer.followLink(elems[i], vimperator.CURRENT_TAB);
return true;
}
}
patternText = new RegExp(regexps[pattern], "i");
for (var pattern = 0; pattern < regexps.length; pattern++)
{
patternText = new RegExp(regexps[pattern], "i");
for (var i = 0; i < elems.length; i++)
{
if (patternText.test(elems[i].textContent))
{
vimperator.buffer.followLink(elems[i], vimperator.CURRENT_TAB);
return true;
}
else
{
// images with alt text being href
var children = elems[i].childNodes;
for (var j = 0; j < children.length; j++)
{
if (patternText.test(children[j].alt))
{
vimperator.buffer.followLink(elems[i], vimperator.CURRENT_TAB);
return true;
}
}
}
}
}
return false;
}
function setZoom(value, fullZoom)
{
if (value < 1 || value > 2000)
@@ -785,63 +860,24 @@ vimperator.Buffer = function () //{{{
followDocumentRelationship: function (relationship)
{
var regexps;
var relText;
var patternText;
switch (relationship)
{
case "next":
regexps = vimperator.options["nextpattern"].split(",");
break;
case "previous":
// TODO: accept prev\%[ious]
regexps = vimperator.options["previouspattern"].split(",");
break;
default:
vimperator.echoerr("Bad document relationship: " + relationship);
}
var retVal;
relText = new RegExp(relationship, "i");
var elems = window.content.document.getElementsByTagName("link");
// links have higher priority than normal <a> hrefs
for (var i = 0; i < elems.length; i++)
if (window.content.frames.length != 0)
{
if (relText.test(elems[i].rel))
for (var i = 0; i < window.content.frames.length; i++)
{
vimperator.open(elems[i].href);
return;
retVal = followFrameRelationship(relationship, window.content.frames[i]);
if (retVal)
break;
}
}
// no links? ok, look for hrefs
elems = window.content.document.getElementsByTagName("a");
for (var pattern = 0; pattern < regexps.length; pattern++)
else
{
patternText = new RegExp(regexps[pattern], "i");
for (var i = 0; i < elems.length; i++)
{
if (patternText.test(elems[i].text) || relText.test(elems[i].rel))
{
vimperator.buffer.followLink(elems[i], vimperator.CURRENT_TAB);
return;
}
else
{
// images with alt text being href
var children = elems[i].childNodes;
for (var j = 0; j < children.length; j++)
{
if (patternText.test(children[j].alt))
{
vimperator.buffer.followLink(elems[i], vimperator.CURRENT_TAB);
return;
}
}
}
}
retVal = followFrameRelationship(relationship, window.content);
}
vimperator.beep();
if (!retVal)
vimperator.beep();
}
};
//}}}