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@@ -1,9 +1,8 @@
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var Calendar = FC.Calendar = Class.extend(EmitterMixin, {
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- viewsByType: null, // holds all instantiated view instances, current or not
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- viewSpecCache: null, // cache of view definitions
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view: null, // current View object
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+ viewsByType: null, // holds all instantiated view instances, current or not
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currentDate: null, // unzoned moment. private (public API should use getDate instead)
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loadingLevel: 0, // number of simultaneous loading tasks
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@@ -15,8 +14,8 @@ var Calendar = FC.Calendar = Class.extend(EmitterMixin, {
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GlobalEmitter.needed();
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this.el = el;
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- this.viewSpecCache = {};
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this.viewsByType = {};
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+ this.viewSpecCache = {};
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this.initOptionsInternals(overrides);
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this.initMomentInternals(); // needs to happen after options hash initialized
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@@ -32,164 +31,6 @@ var Calendar = FC.Calendar = Class.extend(EmitterMixin, {
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},
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- // Gets information about how to create a view. Will use a cache.
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- getViewSpec: function(viewType) {
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- var cache = this.viewSpecCache;
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-
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- return cache[viewType] || (cache[viewType] = this.buildViewSpec(viewType));
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- },
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-
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-
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- // Given a duration singular unit, like "week" or "day", finds a matching view spec.
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- // Preference is given to views that have corresponding buttons.
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- getUnitViewSpec: function(unit) {
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- var viewTypes;
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- var i;
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- var spec;
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-
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- if ($.inArray(unit, unitsDesc) != -1) {
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-
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- // put views that have buttons first. there will be duplicates, but oh well
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- viewTypes = this.header.getViewsWithButtons(); // TODO: include footer as well?
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- $.each(FC.views, function(viewType) { // all views
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- viewTypes.push(viewType);
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- });
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-
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- for (i = 0; i < viewTypes.length; i++) {
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- spec = this.getViewSpec(viewTypes[i]);
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- if (spec) {
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- if (spec.singleUnit == unit) {
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- return spec;
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- }
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- }
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- }
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- }
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- },
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-
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-
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- // Builds an object with information on how to create a given view
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- buildViewSpec: function(requestedViewType) {
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- var viewOverrides = this.overrides.views || {};
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- var specChain = []; // for the view. lowest to highest priority
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- var defaultsChain = []; // for the view. lowest to highest priority
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- var overridesChain = []; // for the view. lowest to highest priority
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- var viewType = requestedViewType;
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- var spec; // for the view
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- var overrides; // for the view
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- var durationInput;
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- var duration;
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- var unit;
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-
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- // iterate from the specific view definition to a more general one until we hit an actual View class
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- while (viewType) {
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- spec = fcViews[viewType];
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- overrides = viewOverrides[viewType];
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- viewType = null; // clear. might repopulate for another iteration
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-
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- if (typeof spec === 'function') { // TODO: deprecate
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- spec = { 'class': spec };
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- }
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-
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- if (spec) {
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- specChain.unshift(spec);
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- defaultsChain.unshift(spec.defaults || {});
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- durationInput = durationInput || spec.duration;
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- viewType = viewType || spec.type;
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- }
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-
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- if (overrides) {
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- overridesChain.unshift(overrides); // view-specific option hashes have options at zero-level
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- durationInput = durationInput || overrides.duration;
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- viewType = viewType || overrides.type;
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- }
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- }
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-
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- spec = mergeProps(specChain);
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- spec.type = requestedViewType;
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- if (!spec['class']) {
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- return false;
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- }
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-
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- // fall back to top-level `duration` option
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- durationInput = durationInput ||
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- this.dynamicOverrides.duration ||
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- this.overrides.duration;
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-
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- if (durationInput) {
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- duration = moment.duration(durationInput);
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-
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- if (duration.valueOf()) { // valid?
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-
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- unit = computeDurationGreatestUnit(duration, durationInput);
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-
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- spec.duration = duration;
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- spec.durationUnit = unit;
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-
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- // view is a single-unit duration, like "week" or "day"
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- // incorporate options for this. lowest priority
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- if (duration.as(unit) === 1) {
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- spec.singleUnit = unit;
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- overridesChain.unshift(viewOverrides[unit] || {});
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- }
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- }
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- }
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-
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- spec.defaults = mergeOptions(defaultsChain);
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- spec.overrides = mergeOptions(overridesChain);
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-
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- this.buildViewSpecOptions(spec);
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- this.buildViewSpecButtonText(spec, requestedViewType);
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-
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- return spec;
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- },
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-
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-
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- // Builds and assigns a view spec's options object from its already-assigned defaults and overrides
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- buildViewSpecOptions: function(spec) {
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- spec.options = mergeOptions([ // lowest to highest priority
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- Calendar.defaults, // global defaults
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- spec.defaults, // view's defaults (from ViewSubclass.defaults)
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- this.dirDefaults,
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- this.localeDefaults, // locale and dir take precedence over view's defaults!
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- this.overrides, // calendar's overrides (options given to constructor)
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- spec.overrides, // view's overrides (view-specific options)
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- this.dynamicOverrides // dynamically set via setter. highest precedence
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- ]);
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- populateInstanceComputableOptions(spec.options);
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- },
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-
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-
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- // Computes and assigns a view spec's buttonText-related options
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- buildViewSpecButtonText: function(spec, requestedViewType) {
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-
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- // given an options object with a possible `buttonText` hash, lookup the buttonText for the
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- // requested view, falling back to a generic unit entry like "week" or "day"
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- function queryButtonText(options) {
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- var buttonText = options.buttonText || {};
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- return buttonText[requestedViewType] ||
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- // view can decide to look up a certain key
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- (spec.buttonTextKey ? buttonText[spec.buttonTextKey] : null) ||
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- // a key like "month"
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- (spec.singleUnit ? buttonText[spec.singleUnit] : null);
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- }
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-
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- // highest to lowest priority
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- spec.buttonTextOverride =
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- queryButtonText(this.dynamicOverrides) ||
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- queryButtonText(this.overrides) || // constructor-specified buttonText lookup hash takes precedence
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- spec.overrides.buttonText; // `buttonText` for view-specific options is a string
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-
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- // highest to lowest priority. mirrors buildViewSpecOptions
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- spec.buttonTextDefault =
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- queryButtonText(this.localeDefaults) ||
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- queryButtonText(this.dirDefaults) ||
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- spec.defaults.buttonText || // a single string. from ViewSubclass.defaults
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- queryButtonText(Calendar.defaults) ||
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- (spec.duration ? this.humanizeDuration(spec.duration) : null) || // like "3 days"
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- requestedViewType; // fall back to given view name
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- },
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-
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-
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// Given a view name for a custom view or a standard view, creates a ready-to-go View object
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instantiateView: function(viewType) {
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var spec = this.getViewSpec(viewType);
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Adam Shaw