caojiezi2003/Stackedit
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Integration of Google Drive Realtime API

Browse Source
This commit is contained in:
benweet 2013-07-18 01:07:22 +01:00
parent a522f3ada2
commit 194b018cd2
6 changed files with 92 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
js/core.js
View File

@ -214,6 +214,9 @@ define([
var documentContent = undefined;
var undoManager = undefined;
core.initEditor = function(fileDescParam) {
if(fileDesc !== undefined) {
extensionMgr.onFileClosed(fileDesc);
}
fileDesc = fileDescParam;
documentContent = undefined;
var initDocumentContent = fileDesc.content;
@ -223,6 +226,7 @@ define([
// If the editor is already created
undoManager.reinit(initDocumentContent, fileDesc.editorStart, fileDesc.editorEnd, fileDesc.editorScrollTop);
editor.refreshPreview();
extensionMgr.onFileOpen(fileDesc);
return;
}
var previewContainerElt = $(".preview-container");
@ -308,6 +312,7 @@ define([
editor.hooks.chain("onPreviewRefresh", extensionMgr.onAsyncPreview);
undoManager = editor.run(previewWrapper);
undoManager.reinit(initDocumentContent, fileDesc.editorStart, fileDesc.editorEnd, fileDesc.editorScrollTop);
extensionMgr.onFileOpen(fileDesc);
// Hide default buttons
$(".wmd-button-row").addClass("btn-group").find("li:not(.wmd-spacer)").addClass("btn").css("left", 0).find("span").hide();

10
js/extensionMgr.js
View File

@ -46,14 +46,15 @@ define([
}
// Return a function that calls every callbacks with the specified name from all extensions
var hookCallbackList = {};
function createHook(hookName, noLog) {
var callbackList = getExtensionCallbackList(hookName);
hookCallbackList[hookName] = getExtensionCallbackList(hookName);
return function() {
if(!noLog) {
logger.log(hookName, arguments);
}
var callbackArguments = arguments;
_.each(callbackList, function(callback) {
_.each(hookCallbackList[hookName], function(callback) {
// In case user custom callback contains error
try {
callback.apply(null, callbackArguments);
@ -64,6 +65,9 @@ define([
});
};
}
extensionMgr.addHookCallback = function(hookName, callback) {
hookCallbackList[hookName].push(callback);
};
// Add a Hook to the extensionMgr
function addHook(hookName, noLog) {
@ -116,6 +120,8 @@ define([
addHook("onFileCreated");
addHook("onFileDeleted");
addHook("onFileSelected");
addHook("onFileOpen");
addHook("onFileClosed");
addHook("onContentChanged");
addHook("onTitleChanged");

5
js/fileMgr.js
View File

@ -15,6 +15,7 @@ define([
// Defines the current file
fileMgr.currentFile = undefined;
// Set the current file and refresh the editor
fileMgr.selectFile = function(fileDesc) {
fileDesc = fileDesc || fileMgr.currentFile;
@ -47,8 +48,8 @@ define([
$(".action-edit-document").addClass("hide");
}
}
// Refresh the editor
// Refresh the editor (even if it's the same file)
core.initEditor(fileDesc);
};

30
js/helpers/googleHelper.js
View File

@ -408,6 +408,36 @@ define([
});
task.enqueue();
};
googleHelper.loadRealtime = function(fileId, content, callback) {
var doc = undefined;
var task = new AsyncTask();
connect(task);
authenticate(task);
task.onRun(function() {
gapi.drive.realtime.load(fileId, function(result) {
// onFileLoaded
doc = result;
task.chain();
}, function(model) {
// initializeModel
var string = model.createString(content);
model.getRoot().set('content', string);
}, function(err) {
// handleErrors
handleError({
code: err.type
}, task);
});
task.onSuccess(function() {
callback(undefined, doc);
});
});
task.onError(function(error) {
callback(error);
});
task.enqueue();
};
function handleError(error, task) {
var errorMsg = undefined;

27
js/providers/gdriveProvider.js
View File

@ -243,6 +243,33 @@ define([
return publishAttributes;
};
var editor = undefined;
extensionMgr.addHookCallback("onEditorConfigure", function(editorParam) {
editor = editorParam;
});
var binding = undefined;
gdriveProvider.onSyncStart = function(fileDesc, syncAttributes) {
console.log("onSyncStart");
console.log(syncAttributes);
googleHelper.loadRealtime(syncAttributes.id, fileDesc.content, function(err, doc) {
if(err || !doc) {
return;
}
var string = doc.getModel().getRoot().get('content');
binding = gapi.drive.realtime.databinding.bindString(string, $("#wmd-input")[0]);
var debouncedRefreshPreview = _.debounce(editor.refreshPreview, 100);
string.addEventListener(gapi.drive.realtime.EventType.TEXT_INSERTED, debouncedRefreshPreview);
string.addEventListener(gapi.drive.realtime.EventType.TEXT_DELETED, debouncedRefreshPreview);
});
};
gdriveProvider.onSyncStop = function(syncAttributes) {
console.log("onSyncStop");
if(binding !== undefined) {
binding.unbind();
}
};
core.onReady(function() {
var state = utils.retrieveIgnoreError(PROVIDER_GDRIVE + ".state");
if(state === undefined) {

19
js/synchronizer.js
View File

@ -187,6 +187,23 @@ define([
});
return true;
};
function onFileOpen(fileDesc) {
_.each(fileDesc.syncLocations, function(syncAttributes) {
if(_.isFunction(syncAttributes.provider.onSyncStart)) {
syncAttributes.provider.onSyncStart(fileDesc, syncAttributes);
}
});
}
function onFileClosed(fileDesc) {
_.each(fileDesc.syncLocations, function(syncAttributes) {
if(_.isFunction(syncAttributes.provider.onSyncStop)) {
syncAttributes.provider.onSyncStop(syncAttributes);
}
});
}
// Initialize the export dialog
function initExportDialog(provider) {
@ -251,6 +268,8 @@ define([
});
});
extensionMgr.addHookCallback("onFileOpen", onFileOpen);
extensionMgr.addHookCallback("onFileClosed", onFileClosed);
extensionMgr.onSynchronizerCreated(synchronizer);
return synchronizer;
});