mirror of
https://github.com/gryf/pentadactyl-pm.git
synced 2025-12-22 23:58:00 +01:00
made :dialogs generic, moved more commands to vim.js
This commit is contained in:
Martin Stubenschrott
@@ -196,6 +196,286 @@ vimperator.Options = function () //{{{
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// start with saved session
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storePreference("browser.startup.page", 3);
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// COMMANDS ////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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vimperator.commands.add(["pref[erences]", "prefs"],
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"Show " + vimperator.config.appName + " Preferences",
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function (args, special, count, modifiers)
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{
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if (!args)
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{
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// TODO: copy these snippets to more function which should work with :tab xxx
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if (modifiers && modifiers.inTab)
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{
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vimperator.open(special ? "about:config" :
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"chrome://browser/content/preferences/preferences.xul", vimperator.NEW_TAB);
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}
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else
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{
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if (special) // open firefox settings gui dialog
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vimperator.open("about:config", vimperator.CURRENT_TAB);
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else
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openPreferences();
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}
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}
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else
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{
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vimperator.echoerr("E488: Trailing characters");
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}
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});
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// TODO: support setting multiple options at once
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vimperator.commands.add(["se[t]"],
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"Set an option",
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function (args, special, count, modifiers)
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{
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if (special)
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{
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var onlyNonDefault = false;
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if (!args)
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{
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args = "all";
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onlyNonDefault = true;
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}
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// 1 2 3 4 5
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var matches = args.match(/^\s*?([a-zA-Z0-9\.\-_{}]+)([?&!])?\s*(([+-^]?)=(.*))?\s*$/);
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var name = matches[1];
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var reset = false;
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var invertBoolean = false;
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if (matches[2] == "&")
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reset = true;
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else if (matches[2] == "!")
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invertBoolean = true;
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if (name == "all" && reset)
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vimperator.echoerr("You can't reset all the firefox options, it could make your browser unusable.");
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else if (name == "all")
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vimperator.options.listPrefs(onlyNonDefault, "");
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else if (reset)
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vimperator.options.resetPref(name);
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else if (invertBoolean)
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vimperator.options.invertPref(name);
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else if (matches[3])
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{
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var value = matches[5];
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switch (value)
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{
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case undefined:
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value = "";
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break;
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case "true":
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value = true;
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break;
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case "false":
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value = false;
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break;
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default:
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var valueInt = parseInt(value, 10);
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if (!isNaN(valueInt))
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value = valueInt;
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}
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vimperator.options.setPref(name, value);
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}
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else
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{
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vimperator.options.listPrefs(onlyNonDefault, name);
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}
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return;
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}
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var onlyNonDefault = false; // used for :set to print non-default options
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if (!args)
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{
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args = "all";
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onlyNonDefault = true;
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}
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// 1 2 3 4 5 6
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var matches = args.match(/^\s*(no|inv)?([a-z]+)([?&!])?\s*(([+-^]?)=(.*))?\s*$/);
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if (!matches)
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{
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vimperator.echoerr("E518: Unknown option: " + args);
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return;
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}
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var unsetBoolean = false;
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if (matches[1] == "no")
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unsetBoolean = true;
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var name = matches[2];
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var all = false;
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if (name == "all")
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all = true;
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var option = vimperator.options.get(name);
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if (!option && !all)
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{
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vimperator.echoerr("E518: Unknown option: " + args);
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return;
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}
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var valueGiven = !!matches[4];
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var get = false;
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if (all || matches[3] == "?" || (option.type != "boolean" && !valueGiven))
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get = true;
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var reset = false;
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if (matches[3] == "&")
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reset = true;
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var invertBoolean = false;
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if (matches[1] == "inv" || matches[3] == "!")
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invertBoolean = true;
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var operator = matches[5];
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var value = matches[6];
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if (value === undefined)
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value = "";
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// reset a variable to its default value
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if (reset)
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{
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if (all)
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{
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for (let option in vimperator.options)
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option.reset();
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}
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else
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{
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option.reset();
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}
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}
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// read access
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else if (get)
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{
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if (all)
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{
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vimperator.options.list(onlyNonDefault);
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}
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else
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{
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if (option.type == "boolean")
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vimperator.echo((option.value ? " " : "no") + option.name);
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else
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vimperator.echo(" " + option.name + "=" + option.value);
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}
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}
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// write access
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// NOTE: the behaviour is generally Vim compatible but could be
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// improved. i.e. Vim's behaviour is pretty sloppy to no real
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// benefit
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else
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{
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var currentValue = option.value;
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var newValue;
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switch (option.type)
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{
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case "boolean":
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if (valueGiven)
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{
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vimperator.echoerr("E474: Invalid argument: " + args);
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return;
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}
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if (invertBoolean)
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newValue = !option.value;
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else
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newValue = !unsetBoolean;
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break;
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case "number":
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value = parseInt(value);
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if (isNaN(value))
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{
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vimperator.echoerr("E521: Number required after =: " + args);
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return;
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}
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if (operator == "+")
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newValue = currentValue + value;
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else if (operator == "-")
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newValue = currentValue - value;
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else if (operator == "^")
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newValue = currentValue * value;
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else
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newValue = value;
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break;
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case "charlist":
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if (operator == "+")
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newValue = currentValue.replace(new RegExp("[" + value + "]", "g"), "") + value;
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else if (operator == "-")
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newValue = currentValue.replace(value, "");
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else if (operator == "^")
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// NOTE: Vim doesn't prepend if there's a match in the current value
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newValue = value + currentValue.replace(new RegExp("[" + value + "]", "g"), "");
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else
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newValue = value;
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break;
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case "stringlist":
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if (operator == "+")
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{
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if (!currentValue.match(value))
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newValue = (currentValue ? currentValue + "," : "") + value;
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else
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newValue = currentValue;
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}
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else if (operator == "-")
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{
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newValue = currentValue.replace(new RegExp("^" + value + ",?|," + value), "");
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}
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else if (operator == "^")
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{
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if (!currentValue.match(value))
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newValue = value + (currentValue ? "," : "") + currentValue;
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else
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newValue = currentValue;
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}
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else
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{
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newValue = value;
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}
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break;
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case "string":
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if (operator == "+")
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newValue = currentValue + value;
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else if (operator == "-")
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newValue = currentValue.replace(value, "");
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else if (operator == "^")
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newValue = value + currentValue;
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else
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newValue = value;
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break;
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default:
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vimperator.echoerr("E685: Internal error: option type `" + option.type + "' not supported");
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}
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if (option.isValidValue(newValue))
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option.value = newValue;
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else
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// FIXME: need to be able to specify more specific errors
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vimperator.echoerr("E474: Invalid argument: " + args);
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}
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},
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{
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completer: function (filter, special) { return vimperator.completion.option(filter, special); }
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});
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/////////////////////////////////////////////////////////////////////////////}}}
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////////////////////// PUBLIC SECTION //////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////{{{
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