Stackedit/js/publisher.js

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JavaScript
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define(["jquery", "core", "sharing", "blogger-provider", "dropbox-provider", "gist-provider", "github-provider", "gdrive-provider", "ssh-provider", "tumblr-provider", "wordpress-provider", "underscore"],
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function($, core, sharing) {
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var publisher = {};
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// Create a map with providerId: providerObject
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var providerMap = _.chain(arguments)
.map(function(argument) {
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return argument && argument.providerId && [argument.providerId, argument];
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}).compact().object().value();
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// Used to know if the current file has publications
var hasPublications = false;
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// Allows external modules to update hasPublications flag
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publisher.notifyPublish = function() {
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var fileIndex = core.fileManager.getCurrentFileIndex();
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// Check that file has publications
if(localStorage[fileIndex + ".publish"].length === 1) {
hasPublications = false;
}
else {
hasPublications = true;
}
publisher.updatePublishButton();
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publisher.refreshManagePublish();
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};
// Used to enable/disable the publish button
publisher.updatePublishButton = function() {
if(publishRunning === true || hasPublications === false || core.isOffline) {
$(".action-force-publish").addClass("disabled");
}
else {
$(".action-force-publish").removeClass("disabled");
}
};
// Run updatePublishButton function on online/offline event
core.addOfflineListener(publisher.updatePublishButton);
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// Apply template to the current document
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publisher.applyTemplate = function(publishAttributes) {
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var fileIndex = core.fileManager.getCurrentFileIndex();
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try {
return _.template(core.settings.template, {
documentTitle: localStorage[fileIndex + ".title"],
documentMarkdown: $("#wmd-input").val(),
documentHTML: $("#wmd-preview").html(),
publishAttributes: publishAttributes
});
} catch(e) {
core.showError(e);
throw e;
}
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};
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// Used to get content to publish
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function getPublishContent(publishAttributes) {
if(publishAttributes.format === undefined) {
publishAttributes.format = $("input:radio[name=radio-publish-format]:checked").prop("value");
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}
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if(publishAttributes.format == "markdown") {
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return $("#wmd-input").val();
}
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else if(publishAttributes.format == "html") {
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return $("#wmd-preview").html();
}
else {
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return publisher.applyTemplate(publishAttributes);
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}
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}
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// Recursive function to publish a file on multiple locations
var publishIndexList = [];
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var publishTitle = undefined;
function publishLocation(callback, errorFlag) {
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// No more publish location for this document
if (publishIndexList.length === 0) {
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callback(errorFlag);
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return;
}
// Dequeue a synchronized location
var publishIndex = publishIndexList.pop();
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var publishAttributes = JSON.parse(localStorage[publishIndex]);
var content = getPublishContent(publishAttributes);
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// Call the provider
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var provider = providerMap[publishAttributes.provider];
provider.publish(publishAttributes, publishTitle, content, function(error) {
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if(error !== undefined) {
var errorMsg = error.toString();
if(errorMsg.indexOf("|removePublish") !== -1) {
core.fileManager.removePublish(publishIndex);
core.fileManager.updateFileTitles();
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core.showMessage(provider.providerName + " publish location has been removed.");
}
if(errorMsg.indexOf("|stopPublish") !== -1) {
callback(error);
return;
}
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}
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publishLocation(callback, errorFlag || error );
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});
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}
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var publishRunning = false;
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publisher.publish = function() {
// If publish is running or offline
if(publishRunning === true || core.isOffline) {
return;
}
publishRunning = true;
publisher.updatePublishButton();
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var fileIndex = core.fileManager.getCurrentFileIndex();
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publishTitle = localStorage[fileIndex + ".title"];
publishIndexList = _.compact(localStorage[fileIndex + ".publish"].split(";"));
publishLocation(function(errorFlag) {
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publishRunning = false;
publisher.updatePublishButton();
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if(errorFlag === undefined) {
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core.showMessage('"' + publishTitle + '" successfully published.');
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}
});
};
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// Generate a publishIndex associated to a fileIndex and store publishAttributes
function createPublishIndex(fileIndex, publishAttributes) {
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var publishIndex = undefined;
do {
publishIndex = "publish." + core.randomString();
} while(_.has(localStorage, publishIndex));
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localStorage[publishIndex] = JSON.stringify(publishAttributes);
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localStorage[fileIndex + ".publish"] += publishIndex + ";";
}
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// Initialize the "New publication" dialog
var newLocationProvider = undefined;
function initNewLocation(provider) {
var defaultPublishFormat = provider.defaultPublishFormat || "markdown";
newLocationProvider = provider;
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$(".publish-provider-name").text(provider.providerName);
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// Show/hide controls depending on provider
$('div[class*=" modal-publish-"]').hide().filter(".modal-publish-" + provider.providerId).show();
// Reset fields
core.resetModalInputs();
$("input:radio[name=radio-publish-format][value=" + defaultPublishFormat + "]").prop("checked", true);
// Load preferences
var serializedPreferences = localStorage[provider.providerId + ".publishPreferences"];
if(serializedPreferences) {
var publishPreferences = JSON.parse(serializedPreferences);
_.each(provider.publishPreferencesInputIds, function(inputId) {
$("#input-publish-" + inputId).val(publishPreferences[inputId]);
});
$("input:radio[name=radio-publish-format][value=" + publishPreferences.format + "]").prop("checked", true);
}
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// Open dialog box
$("#modal-publish").modal();
}
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// Add a new publish location to a local document
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function performNewLocation(event) {
var provider = newLocationProvider;
var publishAttributes = provider.newPublishAttributes(event);
if(publishAttributes === undefined) {
return;
}
// Perform provider's publishing
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var fileIndex = core.fileManager.getCurrentFileIndex();
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var title = localStorage[fileIndex + ".title"];
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var content = getPublishContent(publishAttributes);
provider.publish(publishAttributes, title, content, function(error) {
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if(error === undefined) {
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publishAttributes.provider = provider.providerId;
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sharing.createLink(publishAttributes, function() {
createPublishIndex(fileIndex, publishAttributes);
publisher.notifyPublish();
core.fileManager.updateFileTitles();
core.showMessage('"' + title
+ '" is now published on ' + provider.providerName + '.');
});
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}
});
// Store input values as preferences for next time we open the publish dialog
var publishPreferences = {};
_.each(provider.publishPreferencesInputIds, function(inputId) {
publishPreferences[inputId] = $("#input-publish-" + inputId).val();
});
publishPreferences.format = publishAttributes.format;
localStorage[provider.providerId + ".publishPreferences"] = JSON.stringify(publishPreferences);
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}
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// Used to populate the "Manage publication" dialog
var lineTemplate = ['<div class="input-prepend input-append">',
'<span class="add-on" title="<%= provider.providerName %>">',
'<i class="icon-<%= provider.providerId %>"></i></span>',
'<input class="span5" type="text" value="<%= publishDesc %>" disabled />',
'</div>'].join("");
var removeButtonTemplate = '<a class="btn" title="Remove this location"><i class="icon-trash"></i></a>';
publisher.refreshManagePublish = function() {
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var fileIndex = core.fileManager.getCurrentFileIndex();
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var publishIndexList = _.compact(localStorage[fileIndex + ".publish"].split(";"));
$(".msg-no-publish, .msg-publish-list").addClass("hide");
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var publishList = $("#manage-publish-list").empty();
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if (publishIndexList.length > 0) {
$(".msg-publish-list").removeClass("hide");
} else {
$(".msg-no-publish").removeClass("hide");
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}
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_.each(publishIndexList, function(publishIndex) {
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var publishAttributes = JSON.parse(localStorage[publishIndex]);
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if(publishAttributes.password) {
publishAttributes.password = "********";
}
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var publishDesc = JSON.stringify(publishAttributes).replace(/{|}|"/g, "");
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var lineElement = $(_.template(lineTemplate, {
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provider: providerMap[publishAttributes.provider],
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publishDesc: publishDesc
}));
lineElement.append($(removeButtonTemplate).click(function() {
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core.fileManager.removePublish(publishIndex);
core.fileManager.updateFileTitles();
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}));
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publishList.append(lineElement);
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});
};
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publisher.getPublishAttributesFromFile = function(fileIndex) {
var publishIndexList = _.compact(localStorage[fileIndex + ".publish"].split(";"));
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var attributesList = [];
_.each(publishIndexList, function(publishIndex) {
var publishAttributes = JSON.parse(localStorage[publishIndex]);
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attributesList.push(publishAttributes);
});
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return attributesList;
};
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core.onReady(function() {
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// Add every provider
var publishMenu = $("#publish-menu");
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_.each(providerMap, function(provider) {
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// Provider's publish button
publishMenu.append(
$("<li>").append(
$('<a href="#"><i class="icon-' + provider.providerId + '"></i> ' + provider.providerName + '</a>')
.click(function() {
initNewLocation(provider);
}
)
)
);
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// Action links (if any)
$(".action-publish-" + provider.providerId).click(function() {
initNewLocation(provider);
});
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});
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$(".action-process-publish").click(performNewLocation);
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$(".action-force-publish").click(function() {
if(!$(this).hasClass("disabled")) {
publisher.publish();
}
});
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});
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return publisher;
});