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Make substring preview less quirky

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This commit is contained in:
Kris Maglione
2008-11-27 08:21:07 +00:00
parent e954cb071e
commit 5aea24eb61
2 changed files with 28 additions and 13 deletions
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37
content/ui.js
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@@ -306,6 +306,30 @@ function CommandLine() //{{{
promptWidget.setAttributeNS(NS.uri, "highlight", highlightGroup || commandline.HL_NORMAL);
}
function previewSubstring()
{
if (!options.get("wildoptions").has("auto"))
return;
// Kludge. Major kludge.
let editor = commandWidget.inputField.editor;
try
{
let node = editor.rootElement;
editor.deleteNode(node.firstChild.nextSibling);
}
catch (e) {}
let wildmode = options.get("wildmode");
let wildType = wildmode.values[Math.min(wildIndex, wildmode.values.length - 1)];
if (wildmode.checkHas(wildType, "longest"))
{
let start = commandWidget.selectionStart;
let substring = completionContext.longestAllSubstring.substr(start - completionContext.allItems.start);
removeSuffix = substring;
editor.insertNode(util.xmlToDom(<span style="color: gray">{substring}</span>, document), editor.rootElement, 1);
commandWidget.selectionStart = commandWidget.selectionEnd = start;
}
}
// sets the command - e.g. 'tabopen', 'open http://example.com/'
function setCommand(cmd)
{
@@ -827,17 +851,7 @@ function CommandLine() //{{{
else if (event.type == "input")
{
liberator.triggerCallback("change", currentExtendedMode, command);
// Kludge. Major kludge.
let wildmode = options.get("wildmode");
let wildType = wildmode.values[Math.min(wildIndex, wildmode.values.length - 1)];
if (wildmode.checkHas(wildType, "longest"))
{
let start = commandWidget.selectionStart;
let substring = completionContext.longestAllSubstring.substr(start - completionContext.allItems.start);
removeSuffix = substring;
editor.insertNode(util.xmlToDom(<span style="color: gray">{substring}</span>, document), editor.rootElement, 1);
commandWidget.selectionStart = commandWidget.selectionEnd = start;
}
previewSubstring();
}
else if (event.type == "keypress")
{
@@ -1260,6 +1274,7 @@ function CommandLine() //{{{
// prefix when wrapping around searches
// with that, we SOMETIMES have problems with <tab> followed by <s-tab> in :open completions
previewSubstring();
let command = this.getCommand();
if (command.substr(command.length - removeSuffix.length) == removeSuffix)
command = command.substr(0, command.length - removeSuffix.length)