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faster initial response

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howard-stearns 2017-04-20 14:56:34 -07:00
parent ce7145a388
commit 4ea882cad1
2 changed files with 17 additions and 5 deletions
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18
interface/resources/qml/hifi/Feed.qml
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@ -72,7 +72,8 @@ Column {
property var allStories: [];
property var placeMap: ({}); // Used for making stacks.
property int requestId: 0;
function getUserStoryPage(pageNumber, cb) { // cb(error) after all pages of domain data have been added to model
function getUserStoryPage(pageNumber, cb, cb1) { // cb(error) after all pages of domain data have been added to model
// If supplied, cb1 will be run after the first page IFF it is not the last, for responsiveness.
var options = [
'now=' + new Date().toISOString(),
'include_actions=' + actions,
@ -89,19 +90,29 @@ Column {
}
allStories = allStories.concat(data.user_stories.map(makeModelData));
if ((data.current_page < data.total_pages) && (data.current_page <= 10)) { // just 10 pages = 100 stories for now
if ((pageNumber === 1) && cb1) {
cb1();
}
return getUserStoryPage(pageNumber + 1, cb);
}
cb();
});
}
function fillDestinations() { // Public
var filter = makeFilteredStoryProcessor(), counter = 0;
allStories = [];
suggestions.clear();
placeMap = {};
getUserStoryPage(1, function (error) {
allStories.forEach(makeFilteredStoryProcessor());
allStories.slice(counter).forEach(filter);
console.log('user stories query', actions, error || 'ok', allStories.length, 'filtered to', suggestions.count);
root.visible = !!suggestions.count; // fixme reset on filtering, too!
root.visible = !!suggestions.count;
}, function () { // If there's more than a page, put what we have in the model right away, keeping track of how many are processed.
allStories.forEach(function (story) {
counter++;
filter(story);
root.visible = !!suggestions.count;
});
});
}
function makeFilteredStoryProcessor() { // answer a function(storyData) that adds it to suggestions if it matches
@ -146,6 +157,7 @@ Column {
suggestions.clear();
placeMap = {};
allStories.forEach(makeFilteredStoryProcessor());
root.visible = !!suggestions.count;
}
RalewayLight {

4
interface/resources/qml/hifi/tablet/TabletAddressDialog.qml
View file

@ -257,8 +257,8 @@ StackView {
cardHeight: places.cardHeight * happeningNow.cardScale;
metaverseServerUrl: addressBarDialog.metaverseServerUrl;
labelText: 'Happening Now';
actions: 'concurrency,snapshot'; // uncomment this line instead of next to produce fake announcement data for testing.
//actions: 'announcement';
//actions: 'concurrency,snapshot'; // uncomment this line instead of next to produce fake announcement data for testing.
actions: 'announcement';
filter: addressLine.text;
}
Feed {