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Added liberator.commandline.input() to prompt the user. Added prompt when opening too many tabs.

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This commit is contained in:
Kris Maglione
2008-09-10 04:28:11 +00:00
parent 161278a172
commit 4b6c27b1e7
8 changed files with 98 additions and 63 deletions
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60
content/ui.js
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@@ -123,13 +123,15 @@ liberator.CommandLine = function () //{{{
var currentExtendedMode = null; // the extended mode which we last openend the command line for
var currentPrompt = null;
var currentCommand = null;
var oldMode = null; // when we leave the command prompt this mode is restored
var oldExtendedMode = null;
// save the arguments for the inputMultiline method which are needed in the event handler
var multilineRegexp = null;
var multilineCallback = null;
// callback for prompt mode
var promptCallback = null;
var promptCompleter = null;
liberator.registerCallback("change", liberator.modes.EX, function (command) {
if (liberator.options["wildoptions"].indexOf("auto") >= 0)
{
@@ -138,13 +140,26 @@ liberator.CommandLine = function () //{{{
}
});
function closePrompt(value)
{
let callback = promptCallback;
promptCallback = null;
currentExtendedMode = null;
liberator.commandline.clear();
callback(value);
}
liberator.registerCallback("cancel", liberator.modes.PROMPT, closePrompt);
liberator.registerCallback("submit", liberator.modes.PROMPT, closePrompt);
liberator.registerCallback("complete", liberator.modes.PROMPT,
function (str) { if (promptCompleter) return promptCompleter(str); });
function setHighlightGroup(group)
{
commandlineWidget.setAttribute("class", group);
}
// sets the prompt - for example, : or /
function setPrompt(pmt)
function setPrompt(pmt, highlightGroup)
{
promptWidget.value = pmt;
@@ -157,6 +172,7 @@ liberator.CommandLine = function () //{{{
{
promptWidget.collapsed = true;
}
promptWidget.setAttribute("class", highlightGroup || liberator.commandline.HL_QUESTION);
}
// sets the command - e.g. 'tabopen', 'open http://example.com/'
@@ -232,7 +248,7 @@ liberator.CommandLine = function () //{{{
multilineOutputWidget.contentWindow.focus();
liberator.modes.set(liberator.modes.COMMAND_LINE, liberator.modes.OUTPUT_MULTILINE);
liberator.modes.push(liberator.modes.COMMAND_LINE, liberator.modes.OUTPUT_MULTILINE);
}
function autosizeMultilineInputWidget()
@@ -439,6 +455,8 @@ liberator.CommandLine = function () //{{{
// FORCE_MULTILINE is given, FORCE_MULTILINE takes precedence
APPEND_TO_MESSAGES : 1 << 3, // will show the string in :messages
get mode() (liberator.modes.extended == liberator.modes.EX) ? "cmd" : "search",
getCommand: function ()
{
return commandWidget.value;
@@ -455,10 +473,7 @@ liberator.CommandLine = function () //{{{
historyIndex = UNINITIALIZED;
completionIndex = UNINITIALIZED;
// save the mode, because we need to restore it
oldMode = liberator.mode;
oldExtendedMode = liberator.mode.extended;
liberator.modes.set(liberator.modes.COMMAND_LINE, currentExtendedMode);
liberator.modes.push(liberator.modes.COMMAND_LINE, currentExtendedMode);
setHighlightGroup(this.HL_NORMAL);
setPrompt(currentPrompt);
setCommand(currentCommand);
@@ -536,13 +551,17 @@ liberator.CommandLine = function () //{{{
// this will prompt the user for a string
// liberator.commandline.input("(s)ave or (o)pen the file?")
input: function (str)
input: function (prompt, callback, extra)
{
// TODO: unfinished, need to find out how/if we can block the execution of code
// to make this code synchronous or at least use a callback
setLine(str, this.HL_QUESTION);
extra = extra || {};
promptCallback = callback;
promptCompleter = extra.completer;
liberator.modes.push(liberator.modes.COMMAND_LINE, liberator.modes.PROMPT);
currentExtendedMode = liberator.modes.PROMPT;
setPrompt(prompt + " ", this.HL_QUESTION);
setCommand(extra.default || "");
commandWidget.focus();
return "not implemented";
},
// reads a multi line input and returns the string once the last line matches
@@ -550,9 +569,7 @@ liberator.CommandLine = function () //{{{
inputMultiline: function (untilRegexp, callbackFunc)
{
// save the mode, because we need to restore it
oldMode = liberator.mode;
oldExtendedMode = liberator.mode.extended;
liberator.modes.set(liberator.modes.COMMAND_LINE, liberator.modes.INPUT_MULTILINE);
liberator.modes.push(liberator.modes.COMMAND_LINE, liberator.modes.INPUT_MULTILINE);
// save the arguments, they are needed in the event handler onEvent
multilineRegexp = untilRegexp;
@@ -600,11 +617,12 @@ liberator.CommandLine = function () //{{{
// user pressed ENTER to carry out a command
// user pressing ESCAPE is handled in the global onEscape
// FIXME: <Esc> should trigger "cancel" event
if (liberator.events.isAcceptKey(key))
{
var mode = currentExtendedMode; // save it here, as setMode() resets it
history.add(command);
liberator.modes.reset(true); //FIXME: use mode stack
liberator.modes.pop();
completionlist.hide();
liberator.focusContent(false);
liberator.statusline.updateProgress(""); // we may have a "match x of y" visible
@@ -790,7 +808,7 @@ liberator.CommandLine = function () //{{{
if (command.length == 0)
{
liberator.triggerCallback("cancel", currentExtendedMode);
liberator.modes.reset(); // FIXME: use mode stack
liberator.modes.pop(); // FIXME: use mode stack
}
}
else // any other key
@@ -812,14 +830,14 @@ liberator.CommandLine = function () //{{{
if (text.match(multilineRegexp))
{
text = text.replace(multilineRegexp, "");
liberator.modes.set(oldMode, oldExtendedMode);
liberator.modes.pop();
multilineInputWidget.collapsed = true;
multilineCallback.call(this, text);
}
}
else if (liberator.events.isCancelKey(key))
{
liberator.modes.set(oldMode, oldExtendedMode);
liberator.modes.pop();
multilineInputWidget.collapsed = true;
}
}
@@ -1016,7 +1034,7 @@ liberator.CommandLine = function () //{{{
if (passEvent || closeWindow)
{
// FIXME: use mode stack
liberator.modes.reset();
liberator.modes.pop();
this.clear();
if (passEvent)