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follow next/previous document relationships specified with link elements

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(Raimon Grau Cusc�
This commit is contained in:
Doug Kearns
2007-11-18 23:48:26 +00:00
parent 2d99207c25
commit 332c30ed97
2 changed files with 38 additions and 13 deletions
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47
content/buffers.js
View File

@@ -583,7 +583,7 @@ vimperator.Buffer = function () //{{{
if (data.length - 1) if (data.length - 1)
{ {
for (var i = 0; i < data.length - 1 ; i++) for (var i = 0; i < data.length - 1; i++)
ret += "<tr><td style='font-weight: bold; min-width: 150px'> " + data[i][0] + ": </td><td>" + data[i][1] + "</td></tr>"; ret += "<tr><td style='font-weight: bold; min-width: 150px'> " + data[i][0] + ": </td><td>" + data[i][1] + "</td></tr>";
} }
else else
@@ -773,37 +773,62 @@ vimperator.Buffer = function () //{{{
vimperator.echo(pageInfoText, vimperator.commandline.FORCE_MULTILINE); vimperator.echo(pageInfoText, vimperator.commandline.FORCE_MULTILINE);
}, },
followDocumentRelation: function (relation) followDocumentRelationship: function (relationship)
{ {
var regexps; var regexps;
var relText; var relText;
var patternText; var patternText;
switch (relation) switch (relationship)
{ {
case "next": case "next":
regexps = vimperator.options["nextpattern"].split(","); regexps = vimperator.options["nextpattern"].split(",");
relText = "next"; break;
break;
case "previous": case "previous":
//TODO: accept prev\%[ious] //TODO: accept prev\%[ious]
regexps = vimperator.options["previouspattern"].split(","); regexps = vimperator.options["previouspattern"].split(",");
relText = "previous"; break;
break; default:
default: vimperator.echoerr("bad relation"); vimperator.echoerr("Bad document relationship: " + relationship);
} }
relText = new RegExp(relText, "i"); relText = new RegExp(relationship, "i");
var elems = window.content.document.getElementsByTagName("a"); var elems = window.content.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))
{
vimperator.open(elems[i].href);
return;
}
}
// no links? ok, look for hrefs
elems = window.content.document.getElementsByTagName("a");
for (var pattern = 0; pattern < regexps.length; pattern++) for (var pattern = 0; pattern < regexps.length; pattern++)
{ {
patternText = new RegExp(regexps[pattern], "i"); patternText = new RegExp(regexps[pattern], "i");
for (var i = 0; i < elems.length; i++) for (var i = 0; i < elems.length; i++)
{ {
if (patternText.test(elems[i].text) || relText.test(elems[i].rel) ) if (patternText.test(elems[i].text) || relText.test(elems[i].rel))
{ {
vimperator.buffer.followLink(elems[i], vimperator.CURRENT_TAB); vimperator.buffer.followLink(elems[i], vimperator.CURRENT_TAB);
return; 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;
}
}
}
} }
} }
vimperator.beep(); vimperator.beep();

4
content/mappings.js
View File

@@ -420,7 +420,7 @@ vimperator.Mappings = function () //{{{
} }
)); ));
addDefaultMap(new vimperator.Map([vimperator.modes.NORMAL], ["]n"], addDefaultMap(new vimperator.Map([vimperator.modes.NORMAL], ["]n"],
function (count) { vimperator.buffer.followDocumentRelation("next"); }, function (count) { vimperator.buffer.followDocumentRelationship("next"); },
{ {
short_help: "go to 'next' or '>' if it exists. Beep otherwise.", short_help: "go to 'next' or '>' if it exists. Beep otherwise.",
help: "Opens link labeled with next or >. Useful when browsing forums or documentation. Change nextpattern to modify its behaviour. It follows relations between files too.", help: "Opens link labeled with next or >. Useful when browsing forums or documentation. Change nextpattern to modify its behaviour. It follows relations between files too.",
@@ -428,7 +428,7 @@ vimperator.Mappings = function () //{{{
} }
)); ));
addDefaultMap(new vimperator.Map([vimperator.modes.NORMAL], ["]p"], addDefaultMap(new vimperator.Map([vimperator.modes.NORMAL], ["]p"],
function (count) { vimperator.buffer.followDocumentRelation("previous"); }, function (count) { vimperator.buffer.followDocumentRelationship("previous"); },
{ {
short_help: "go to 'prev', 'previous' or '<' if it exists. Beep otherwise.", short_help: "go to 'prev', 'previous' or '<' if it exists. Beep otherwise.",
help: "Opens link labeled with prev, previous or <. Useful when browsing forums or documentation. Change nextpattern to modify its behaviour. It follows relations between files too.", help: "Opens link labeled with prev, previous or <. Useful when browsing forums or documentation. Change nextpattern to modify its behaviour. It follows relations between files too.",