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Code Issues Releases Wiki Activity

Core: Allow startup navigation to be suppressed 

Plugins can suppress it so that they can provide their own startup scroll handling
This commit is contained in:
Jermolene 2019-03-04 16:59:15 +00:00
parent 477c41f843
commit 348a0bc8bc
1 changed files with 16 additions and 10 deletions
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26
core/modules/startup/story.js
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@ -36,7 +36,9 @@ var HELP_OPEN_EXTERNAL_WINDOW = "http://tiddlywiki.com/#WidgetMessage%3A%20tm-op
exports.startup = function() {
// Open startup tiddlers
openStartupTiddlers();
openStartupTiddlers({
disableHistory: $tw.boot.disableStartupNavigation
});
if($tw.browser) {
// Set up location hash update
$tw.wiki.addEventListener("change",function(changes) {
@ -106,6 +108,7 @@ exports.startup = function() {
/*
Process the location hash to open the specified tiddlers. Options:
disableHistory: if true $:/History is NOT updated
defaultToCurrentStory: If true, the current story is retained as the default, instead of opening the default tiddlers
*/
function openStartupTiddlers(options) {
@ -146,15 +149,18 @@ function openStartupTiddlers(options) {
}
// Save the story list
$tw.wiki.addTiddler({title: DEFAULT_STORY_TITLE, text: "", list: storyList},$tw.wiki.getModificationFields());
// If a target tiddler was specified add it to the history stack
if(target && target !== "") {
// The target tiddler doesn't need double square brackets, but we'll silently remove them if they're present
if(target.indexOf("[[") === 0 && target.substr(-2) === "]]") {
target = target.substr(2,target.length - 4);
}
$tw.wiki.addToHistory(target);
} else if(storyList.length > 0) {
$tw.wiki.addToHistory(storyList[0]);
// Update history
if(!options.disableHistory) {
// If a target tiddler was specified add it to the history stack
if(target && target !== "") {
// The target tiddler doesn't need double square brackets, but we'll silently remove them if they're present
if(target.indexOf("[[") === 0 && target.substr(-2) === "]]") {
target = target.substr(2,target.length - 4);
}
$tw.wiki.addToHistory(target);
} else if(storyList.length > 0) {
$tw.wiki.addToHistory(storyList[0]);
}
}
}