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// PLUGIN_INFO {{{
let PLUGIN_INFO =
<VimperatorPlugin>
<name>Buftabs</name>
<description>Add buffer tabs to the statusline to save space.</description>
<version>1.0</version>
<author mail="lucas@tuple-typed.org" homepage="http://tuple-typed.org/">GGLucas</author>
<license>WTFPL version 2 (http://sam.zoy.org/wtfpl/)</license>
<minVersion>2.2</minVersion>
<maxVersion>2.2</maxVersion>
<detail><![CDATA[
== Usage ==
When the script is loaded it hijacks the statusline to display a list of tabs,
you can use the "buftabs" option to toggle it on or off.
== Styling ==
You can style the buftabs with:
:style * .buftab { <CSS> }
and
:style * .buftab_selected { <CSS> }
== Length ==
You can set the max length of a title before it is cut off with the buftabs_maxlength
option. It is set to 25 by default.
]]></detail>
</VimperatorPlugin>;
// }}}
buftabs = {
// Update the tabs
updateUrl: function (url)
{
// Get buftabbar
var buftabs = document.getElementById("liberator-statusline-buftabs");
var urlWidget = document.getElementById("liberator-statusline-field-url");
var maxlength = options.get("buftabs_maxlength").get();
var tabvalue, position=0, selpos;
//// Empty the tabbar
while (buftabs.lastChild != null)
buftabs.removeChild(buftabs.lastChild);
// Create the new tabs
for (let [i, browser] in tabs.browsers)
{
// Title
if (browser.webProgress.isLoadingDocument)
tabvalue = "Loading...";
else
tabvalue = browser.contentTitle || "Untitled";
// Check length
if (tabvalue.length > maxlength)
tabvalue = tabvalue.substr(0, maxlength-3)+"...";
// Bookmark icon
if (liberator.has("bookmarks"))
if (bookmarks.isBookmarked(browser.contentDocument.location.href))
tabvalue += "\u2764";
// Brackets and index
tabvalue = "["+(i+1)+"-"+tabvalue+"]";
// Create label
var label = document.createElement("label");
label.tabpos = i;
label.setAttribute("value", tabvalue);
buftabs.appendChild(label);
label.onclick = function ()
{
tabs.select(this.tabpos);
}
if (tabs.index() == i)
{
selpos = [position, label.clientWidth+position];
label.className = "buftab_selected";
} else {
label.className = "buftab";
}
position += label.clientWidth;
}
// Scroll
if (selpos[0] < buftabs.scrollLeft || selpos[1] > buftabs.scrollLeft+buftabs.clientWidth)
buftabs.scrollLeft = selpos[0];
// Show the entire line if possible
if (buftabs.scrollWidth == buftabs.clientWidth)
buftabs.scrollLeft = 0;
// Empty url label
urlWidget.value = "";
},
// Create the horizontal box for adding the tabs to
createBar: function()
{
var statusline = document.getElementById("liberator-statusline");
var buftabs = document.getElementById("liberator-statusline-buftabs");
var urlWidget = document.getElementById("liberator-statusline-field-url");
// Only create if it doesn't exist yet
if (!buftabs)
{
buftabs = document.createElement("hbox");
buftabs.setAttribute("id", "liberator-statusline-buftabs");
buftabs.setAttribute("flex", "1");
buftabs.style.overflow = "hidden"
statusline.insertBefore(buftabs, urlWidget);
}
},
destroyBar: function()
{
var statusline = document.getElementById("liberator-statusline");
var buftabs = document.getElementById("liberator-statusline-buftabs");
if (buftabs)
statusline.removeChild(buftabs);
}
}
var tabContainer = tabs.getBrowser().mTabContainer;
buftabs._statusline_updateUrl = statusline.updateUrl;
tabContainer.addEventListener("TabMove", function (event) {
if (options.get("buftabs").get())
statusline.updateUrl();
}, false);
tabContainer.addEventListener("TabOpen", function (event) {
if (options.get("buftabs").get())
statusline.updateUrl();
}, false);
tabContainer.addEventListener("TabClose", function (event) {
if (options.get("buftabs").get())
setTimeout(statusline.updateUrl, 0);
}, false);
tabContainer.addEventListener("TabSelect", function (event) {
if (options.get("buftabs").get())
statusline.updateUrl();
}, false);
/// Options
options.add(["buftabs", "buftabs"],
"Control whether to use buftabs in the statusline",
"number", "1",
{
setter: function (value)
{
if (value)
{
buftabs.createBar();
buftabs.updateUrl(null);
statusline.updateUrl = buftabs.updateUrl;
} else {
buftabs.destroyBar();
statusline.updateUrl = buftabs._statusline_updateUrl;
}
return value;
},
completer: function (context)
[
["0", "Don't show buftabs, show the url"],
["1", "Show buftabs"]
],
validator: Option.validateCompleter
});
options.add(["buftabs_maxlength", "buftabs_maxlength"],
"Max length of an entry in the buftabs list",
"number", "25",
{
setter: function (value)
{
buftabs.updateUrl();
return value;
}
});
|
