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added goUp() and isDirectory(uri) functions

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gu and gU mappings for going up
This commit is contained in:
Martin Stubenschrott
2007-04-28 12:14:37 +00:00
parent 17cbe30053
commit 4019129519
4 changed files with 68 additions and 8 deletions
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59
chrome/content/vimperator/commands.js
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@@ -124,7 +124,7 @@ var g_commands = [/*{{{*/
[
["buffers", "files", "ls"],
["buffers"],
"Shows a list of all buffers",
"Show a list of all buffers",
"If the list is already shown, close the preview window.",
buffer_preview_toggle,
null
@@ -157,7 +157,7 @@ var g_commands = [/*{{{*/
[
["execute", "exe"],
["exe[cute] {expr1} [ ... ]"],
"Executes the string that results from the evaluation of {expr1} as an Ex command.",
"Execute the string that results from the evaluation of {expr1} as an Ex command.",
"<code>:execute &#34;echo test&#34;</code> would show a message with the text &#34;test&#34;.<br/>",
execute,
null
@@ -772,6 +772,20 @@ var g_mappings = [/*{{{*/
"Count is supported, <code class=mapping>3L</code> goes forward 3 steps.",
function(count) { stepInHistory(count > 0 ? count : 1); }
],
[
["gu", "<BackSpace>"],
["{count}gu", "{count}<BackSpace>"],
"Go up one directory component",
"Count is supported, <code class=mapping>2gu</code> on <code>http://www.example.com/dir1/dir2/file.htm</code> would open <code>http://www.example.com/dir1/</code>",
goUp
],
[
["gU", "<C-BackSpace>"],
["gU", "<C-BackSpace>"],
"Go up one directory component",
"<code class=mapping>gU</code> on <code>http://www.example.com/dir1/dir2/file.htm</code> opens <code>http://www.example.com/</code>",
function(count) { openURLs("..."); }
],
/* hint managment */
[
@@ -1325,6 +1339,30 @@ function stringToURLs(str)
return urls;
}
/* returns true if the currently loaded URI is
* a directory or false if it is a file
* if passed 'url' is null, use current directory
*/
function isDirectory(url)
{
if (url.match(/^file:\/\//) || url.match(/^\//))
{
var stripedFilename = url.replace(/^(file:\/\/)?(.*)/, "$2");
var file = fopen(stripedFilename, '<');
if (!file)
return false;
if (file.localFile.isDirectory())
return true;
else
return false;
}
// for all other locations just check if the URL ends with /
if (url.match(/\/$/))
return true;
else
return false;
}
////////////////////////////////////////////////////////////////////////
// frame related functions //////////////////////////////////////// {{{1
////////////////////////////////////////////////////////////////////////
@@ -1381,6 +1419,23 @@ function getCurrentLocation()
return content.document.location.href;
}
function goUp(count)
{
var gocmd = "";
if (isDirectory(getCurrentLocation()))
gocmd = "../";
else
gocmd = "./";
if (count < 1)
count = 1;
for(var i=0; i<count-1; i--)
gocmd += "../";
openURLs(gocmd);
}
function yankCurrentLocation()
{
var loc = getCurrentLocation();