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!7
sclass SimpleSnippetSearch extends DynModule {
S query;
L result;
bool fullTextSearch;
transient int maxInputLength = 120;
transient int maxResults = 100;
transient WaitForStableValue waitForStableValue = new(1.0);
transient volatile bool calculating;
transient JTable table;
transient ReliableSingleThread rst;
transient SimpleLiveValue lvQuery = stringLiveValue();
transient SimpleLiveValue lvResultsTitle = stringLiveValue();
visualize {
SimpleLiveValue lvFullTextSearch = dm_fieldLiveValue('fullTextSearch);
lvFullTextSearch.onChange(r forceNewSearch);
ret withRightAlignedButtons(
jLiveValueCheckBox("Full Text Search", lvFullTextSearch),
jLiveValueSection(lvResultsTitle,
dataToTable_uneditable(result, table = sexyTable())));
}
void forceNewSearch { setField(query := null) }
start {
lvQuery.set(query);
doEvery(500, r update);
}
void update {
lock programLock();
S s = dm_getInterestingString();
if (nempty(s) && l(s) <= maxInputLength) waitForStableValue.set(s);
fS q = waitForStableValue!;
if (nempty(q) && neq(q, query) && allowedToSearch())
dm_q().add(r { calc(q) });
}
void calc(S q) {
if (eq(query, q)) ret;
query = q; result = null;
lvQuery.set(q);
tempSetField(this, calculating := true);
tbSearch_quick.set(!fullTextSearch);
tbSearch_html.set("want"); // We want the HTML too
L l = tbSearch(maxResults, q);
S html = tbSearch_html!;
S desc = regexpExtractIC("Found (\\d+\\+?) snippets?", html);
lvResultsTitle.set(or(desc, "No snippet results") + " for " + quote(q));
result = map(l, func(Snippet s) -> SS {
litorderedmap("ID + Title" := snippetWithTitle(s)
/*, "Type" := s.type*/
)});
JTable t = table;
if (t != null) dataToTable_uneditable(result, t);
}
bool allowedToSearch() { true; }
}