Annotation-System/cinera/cinera_player_post.js

281 lines
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JavaScript
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var menuState = [];
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var titleBar = document.querySelector(".cineraMenus");
var quotesMenu = titleBar.querySelector(".quotes_container");
if(quotesMenu)
{
menuState.push(quotesMenu);
var quoteItems = quotesMenu.querySelectorAll(".ref");
if(quoteItems)
{
for(var i = 0; i < quoteItems.length; ++i)
{
quoteItems[i].addEventListener("mouseenter", function(ev) {
mouseOverQuotes(this);
})
};
}
var quoteTimecodes = quotesMenu.querySelectorAll(".refs .ref .ref_indices .timecode");
for (var i = 0; i < quoteTimecodes.length; ++i) {
quoteTimecodes[i].addEventListener("click", function(ev) {
if (player) {
var time = ev.currentTarget.getAttribute("data-timestamp");
mouseSkipToTimecode(player, time, ev);
}
});
}
var lastFocusedQuote = null;
}
var referencesMenu = titleBar.querySelector(".references_container");
if(referencesMenu)
{
menuState.push(referencesMenu);
var referenceItems = referencesMenu.querySelectorAll(".ref");
if(referenceItems)
{
for(var i = 0; i < referenceItems.length; ++i)
{
referenceItems[i].addEventListener("mouseenter", function(ev) {
mouseOverReferences(this);
})
};
var lastFocusedReference = null;
var lastFocusedIdentifier = null;
}
var refTimecodes = referencesMenu.querySelectorAll(".refs .ref .ref_indices .timecode");
for (var i = 0; i < refTimecodes.length; ++i) {
refTimecodes[i].addEventListener("click", function(ev) {
if (player) {
var time = ev.currentTarget.getAttribute("data-timestamp");
mouseSkipToTimecode(player, time, ev);
}
});
}
}
if(referencesMenu || quotesMenu)
{
var refSources = titleBar.querySelectorAll(".refs .ref"); // This is for both quotes and refs
for (var i = 0; i < refSources.length; ++i) {
refSources[i].addEventListener("click", function(ev) {
if (player) {
player.pause();
}
});
}
}
var filterMenu = titleBar.querySelector(".filter_container");
if(filterMenu)
{
menuState.push(filterMenu);
var lastFocusedCategory = null;
var lastFocusedTopic = null;
var lastFocusedMedium = null;
var filter = filterMenu.parentNode;
var filterModeElement = filter.querySelector(".filter_mode");
filterModeElement.addEventListener("click", function(ev) {
toggleFilterMode();
});
var filterMode = filterModeElement.classList[1];
var filterItems = filter.querySelectorAll(".filter_content");
var filterInitState = new Object();
var filterState = new Object();
for(var i = 0; i < filterItems.length; ++i)
{
filterItems[i].addEventListener("mouseenter", function(ev) {
navigateFilter(this);
})
filterItems[i].addEventListener("click", function(ev) {
filterItemToggle(this);
});
var filterItemName = filterItems[i].classList.item(1);
if(filterItems[i].parentNode.classList.contains("filter_topics"))
{
filterInitState[filterItemName] = { "type" : "topic", "off": (filterItems[i].classList.item(2) == "off") };
filterState[filterItemName] = { "type" : "topic", "off": (filterItems[i].classList.item(2) == "off") };
}
else
{
filterInitState[filterItemName] = { "type" : "medium", "off": (filterItems[i].classList.item(2) == "off") };
filterState[filterItemName] = { "type" : "medium", "off": (filterItems[i].classList.item(2) == "off") };
}
}
}
var views = {
REGULAR: 1,
THEATRE: 2,
SUPERTHEATRE: 3,
};
var cineraProps = {
C: null,
V: views.REGULAR,
Z: null,
X: null,
Y: null,
W: null,
mW: null,
H: null,
mH: null,
P: null
};
var viewsMenu = titleBar.querySelector(".views");
if(viewsMenu)
{
var viewsContainer = viewsMenu.querySelector(".views_container");
viewsMenu.addEventListener("mouseenter", function(ev) {
handleMouseOverViewsMenu();
});
viewsMenu.addEventListener("mouseleave", function(ev) {
viewsContainer.style.display = "none";
});
var viewItems = viewsMenu.querySelectorAll(".view");
for(var i = 0; i < viewItems.length; ++i)
{
viewItems[i].addEventListener("click", function(ev) {
switch(this.getAttribute("data-id"))
{
case "regular":
case "theatre":
{
toggleTheatreMode();
} break;
case "super":
{
toggleSuperTheatreMode();
} break;
}
});
}
}
var creditsMenu = titleBar.querySelector(".credits_container");
if(creditsMenu)
{
menuState.push(creditsMenu);
var lastFocusedCreditItem = null;
var creditItems = creditsMenu.querySelectorAll(".person, .support");
for(var i = 0; i < creditItems.length; ++i)
{
creditItems[i].addEventListener("mouseenter", function(ev) {
if(this != lastFocusedCreditItem)
{
lastFocusedCreditItem.classList.remove("focused");
if(lastFocusedCreditItem.classList.contains("support"))
{
setIconLightness(lastFocusedCreditItem.firstChild);
}
lastFocusedCreditItem = this;
focusedElement = lastFocusedCreditItem;
focusedElement.classList.add("focused");
if(focusedElement.classList.contains("support"))
{
setIconLightness(focusedElement.firstChild);
}
}
})
}
var supportIcons = creditsMenu.querySelectorAll(".support_icon");
{
for(var i = 0; i < supportIcons.length; ++i)
{
supportIcons[i].style.backgroundImage = "url(\"" + supportIcons[i].getAttribute("data-sprite") + "\")";
setIconLightness(supportIcons[i]);
}
}
}
var sourceMenus = titleBar.querySelectorAll(".menu");
var helpButton = titleBar.querySelector(".help");
window.addEventListener("blur", function(){
helpButton.firstElementChild.innerText = "¿";
helpButton.firstElementChild.title = "Keypresses will not pass through to Cinera because focus is currently elsewhere.\n\nTo regain focus, please press Tab / Shift-Tab (multiple times) or click somewhere related to Cinera other than the video, e.g. this button";
});
window.addEventListener("focus", function(){
helpButton.firstElementChild.innerText = "?";
helpButton.firstElementChild.title = ""
});
var helpDocumentation = helpButton.querySelector(".help_container");
helpButton.addEventListener("click", function(ev) {
handleMouseOverMenu(this, ev.type);
})
var focusedElement = null;
var focusedIdentifier = null;
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var playerContainer = document.querySelector(".cineraPlayerContainer")
var cinera = playerContainer.parentNode;
var player = new Player(playerContainer, onRefChanged);
var cineraViewStorageItem = "cineraView";
if(viewsMenu && localStorage.getItem(cineraViewStorageItem))
{
toggleTheatreMode();
}
window.addEventListener("resize", function() { player.updateSize(); });
document.addEventListener("keydown", function(ev) {
var key = ev.key;
if(ev.getModifierState("Shift") && key == " ")
{
key = "capitalSpace";
}
if(handleKey(key) == true && focusedElement)
{
ev.preventDefault();
}
});
for(var i = 0; i < sourceMenus.length; ++i)
{
sourceMenus[i].addEventListener("mouseenter", function(ev) {
handleMouseOverMenu(this, ev.type);
})
sourceMenus[i].addEventListener("mouseleave", function(ev) {
handleMouseOverMenu(this, ev.type);
})
};
var prevEpisode = playerContainer.querySelector(".episodeMarker.prev");
var nextEpisode = playerContainer.querySelector(".episodeMarker.next");
var testMarkers = playerContainer.querySelectorAll(".marker");
var colouredItems = playerContainer.querySelectorAll(".author, .member, .project");
for(i = 0; i < colouredItems.length; ++i)
{
setTextLightness(colouredItems[i]);
}
var topicDots = document.querySelectorAll(".category");
for(var i = 0; i < topicDots.length; ++i)
{
setDotLightness(topicDots[i]);
}
var lastAnnotationStorageItem = "cineraTimecode_" + window.location.pathname;
var lastAnnotation;
if(location.hash) {
player.setTime(location.hash.startsWith('#') ? location.hash.substr(1) : location.hash);
}
else if(lastAnnotation = localStorage.getItem(lastAnnotationStorageItem))
{
player.setTime(lastAnnotation);
}