Modules (179)

ThemeSettings

Description

Dependencies

Variables Show Private Members

$settings

Cached html settings jQuery object for easier processing when opening the settings dialog

    var $settings = $(settingsTemplate).addClass("themeSettings");

defaults

Object with all default values that can be configure via the settings UI

    var defaults = {
        "themeScrollbars": true,
        "theme": "light-theme"
    };

loadedThemes

Type: Object

    var loadedThemes = {};

Functions Show Private Members

Private

getValues

Returns: Object: a collection with all the settings

    function getValues() {
        var result = {};

        Object.keys(defaults).forEach(function (key) {
            result[key] = prefs.get(key);
        });

        result.fontFamily = ViewCommandHandlers.getFontFamily();
        result.fontSize   = ViewCommandHandlers.getFontSize();
        return result;
    }

Public API

restore

Restores themes to factory settings.

    function restore() {
        prefs.set("theme", defaults.theme);
        prefs.set("themeScrollbars", defaults.themeScrollbars);
    }

    prefs.definePreference("theme", "string", defaults.theme, {
        description: Strings.DESCRIPTION_THEME
    });
    prefs.definePreference("themeScrollbars", "boolean", defaults.themeScrollbars, {
        description: Strings.DESCRIPTION_USE_THEME_SCROLLBARS
    });

    exports._setThemes = setThemes;
    exports.restore    = restore;
    exports.showDialog = showDialog;
});

setThemes

Interface to set the themes that are available to chose from in the setting dialog

themes ThemeManager.Theme: is a collection of themes created by the ThemeManager

    function setThemes(themes) {
        loadedThemes = themes;
    }

Public API

showDialog

Opens the settings dialog

    function showDialog() {
        var currentSettings = getValues();
        var newSettings     = {};
        var themes          = _.map(loadedThemes, function (theme) { return theme; });
        var template        = $("<div>").append($settings).html();
        var $template       = $(Mustache.render(template, {"settings": currentSettings, "themes": themes, "Strings": Strings}));

        // Select the correct theme.
        var $currentThemeOption = $template
            .find("[value='" + currentSettings.theme + "']");
        
        if ($currentThemeOption.length === 0) {
            $currentThemeOption = $template.find("[value='" + defaults.theme + "']");
        }
        $currentThemeOption.attr("selected", "selected");

        $template
            .find("[data-toggle=tab].default")
            .tab("show");

        $template
            .on("change", "[data-target]:checkbox", function () {
                var $target = $(this);
                var attr = $target.attr("data-target");
                newSettings[attr] = $target.is(":checked");
            })
            .on("input", "[data-target]:text", function () {
                var $target = $(this);
                var attr = $target.attr("data-target");
                newSettings[attr] = $target.val();
            })
            .on("change", "select", function () {
                var $target = $(":selected", this);
                var attr = $target.attr("data-target");

                if (attr) {
                    prefs.set(attr, $target.val());
                }
            });

        Dialogs.showModalDialogUsingTemplate($template).done(function (id) {
            var setterFn;

            if (id === "save") {
                // Go through each new setting and apply it
                Object.keys(newSettings).forEach(function (setting) {
                    if (defaults.hasOwnProperty(setting)) {
                        prefs.set(setting, newSettings[setting]);
                    } else {
                        // Figure out if the setting is in the ViewCommandHandlers, which means it is
                        // a font setting
                        setterFn = "set" + setting[0].toLocaleUpperCase() + setting.substr(1);
                        if (typeof ViewCommandHandlers[setterFn] === 'function') {
                            ViewCommandHandlers[setterFn](newSettings[setting]);
                        }
                    }
                });
            } else if (id === "cancel") {
                // Make sure we revert any changes to theme selection
                prefs.set("theme", currentSettings.theme);
            }
        });
    }