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GuillaumeGomezGuillaumeGomez
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Support all filters except versions
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+143
-51
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2 files changed

+143
-51
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‎util/gh-pages/index_template.html

Lines changed: 8 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -61,31 +61,31 @@ <h1>Clippy Lints</h1>
6161
<div id="upper-filters" class="col-12 col-md-5">
6262
<div class="btn-group" id="lint-levels" tabindex="-1">
6363
<button type="button" class="btn btn-default dropdown-toggle">
64-
Lint levels <span class="badge" id="selected-levels">4</span> <span class="caret"></span>
64+
Lint levels <span class="badge">4</span> <span class="caret"></span>
6565
</button>
6666
<ul class="dropdown-menu" id="lint-levels-selector">
6767
<li class="checkbox">
68-
<button onclick="toggleElements(this, true)">All</button>
68+
<button onclick="toggleElements('levels_filter', true)">All</button>
6969
</li>
7070
<li class="checkbox">
71-
<button onclick="toggleElements(this, false)">None</button>
71+
<button onclick="toggleElements('levels_filter', false)">None</button>
7272
</li>
7373
<li role="separator" class="divider"></li>
7474
</ul>
7575
</div>
7676
<div class="btn-group" id="lint-groups" tabindex="-1">
7777
<button type="button" class="btn btn-default dropdown-toggle">
78-
Lint groups <span class="badge" id="selected-groups"></span> <span class="caret"></span>
78+
Lint groups <span class="badge"></span> <span class="caret"></span>
7979
</button>
8080
<ul class="dropdown-menu" id="lint-groups-selector">
8181
<li class="checkbox">
82-
<button onclick="toggleElements(this, true)">All</button>
82+
<button onclick="toggleElements('groups_filter', true)">All</button>
8383
</li>
8484
<li class="checkbox">
8585
<button onclick="resetGroupsToDefault()">Default</button>
8686
</li>
8787
<li class="checkbox">
88-
<button onclick="toggleElements(this, false)">None</button>
88+
<button onclick="toggleElements('groups_filter', false)">None</button>
8989
</li>
9090
<li role="separator" class="divider"></li>
9191
</ul>
@@ -111,10 +111,10 @@ <h1>Clippy Lints</h1>
111111
</button>
112112
<ul class="dropdown-menu" id="lint-applicabilities-selector">
113113
<li class="checkbox">
114-
<button onclick="toggleElements(this, true)">All</button>
114+
<button onclick="toggleElements('applicabilities_filter', true)">All</button>
115115
</li>
116116
<li class="checkbox">
117-
<button onclick="toggleElements(this, false)">None</button>
117+
<button onclick="toggleElements('applicabilities_filter', false)">None</button>
118118
</li>
119119
<li role="separator" class="divider"></li>
120120
</ul>
@@ -158,7 +158,6 @@ <h2 class="panel-title">
158158

159159
<span class="label label-lint-level label-lint-level-{(lint.level)}">{(lint.level)}</span>
160160

161-
162161
<span class="label label-doc-folding">&plus;</span>
163162
</div>
164163
</h2>

‎util/gh-pages/script.js

Lines changed: 135 additions & 42 deletions
Original file line numberDiff line numberDiff line change
@@ -76,6 +76,29 @@ window.searchState = {
7676
setTimeout(searchState.filterLints, 50);
7777
},
7878
filterLints: () => {
79+
function matchesSearch(lint, terms, searchStr) {
80+
// Search by id
81+
if (lint.elem.id.indexOf(searchStr) !== -1) {
82+
return true;
83+
}
84+
// Search the description
85+
// The use of `for`-loops instead of `foreach` enables us to return early
86+
const docsLowerCase = lint.elem.textContent.toLowerCase();
87+
for (const term of terms) {
88+
// This is more likely and will therefore be checked first
89+
if (docsLowerCase.indexOf(term) !== -1) {
90+
return true;
91+
}
92+
93+
if (lint.elem.id.indexOf(term) !== -1) {
94+
return true;
95+
}
96+
97+
return false;
98+
}
99+
return true;
100+
}
101+
79102
searchState.clearInputTimeout();
80103

81104
let searchStr = searchState.inputElem.value.trim().toLowerCase();
@@ -87,29 +110,19 @@ window.searchState = {
87110
}
88111
searchState.lastSearch = searchStr;
89112
const terms = searchStr.split(" ");
113+
const cleanedSearchStr = searchStr.replaceAll("-", "_");
90114

91-
onEachLazy(document.querySelectorAll("article"), lint => {
92-
// Search by id
93-
if (lint.id.indexOf(searchStr.replaceAll("-", "_")) !== -1) {
94-
lint.style.display = "";
95-
return;
115+
for (const lint of filters.getAllLints()) {
116+
lint.searchFilteredOut = !matchesSearch(lint, terms, cleanedSearchStr);
117+
if (lint.filteredOut) {
118+
continue;
96119
}
97-
// Search the description
98-
// The use of `for`-loops instead of `foreach` enables us to return early
99-
const docsLowerCase = lint.textContent.toLowerCase();
100-
for (index = 0; index < terms.length; index++) {
101-
// This is more likely and will therefore be checked first
102-
if (docsLowerCase.indexOf(terms[index]) !== -1) {
103-
return;
104-
}
105-
106-
if (lint.id.indexOf(terms[index]) !== -1) {
107-
return;
108-
}
109-
110-
lint.style.display = "none";
120+
if (lint.searchFilteredOut) {
121+
lint.elem.style.display = "none";
122+
} else {
123+
lint.elem.style.display = "";
111124
}
112-
});
125+
}
113126
if (searchStr.length > 0) {
114127
window.location.hash = `/${searchStr}`;
115128
} else {
@@ -151,12 +164,26 @@ function handleShortcut(ev) {
151164
document.addEventListener("keypress", handleShortcut);
152165
document.addEventListener("keydown", handleShortcut);
153166

154-
function toggleElements(element, value) {
155-
// `element` is always a button in a `li` in a `ul`. We want the `input` in the `ul`.
167+
function toggleElements(filter, value) {
168+
let needsUpdate = false;
169+
let count = 0;
170+
171+
const element = document.getElementById(filters[filter].id);
156172
onEachLazy(
157-
element.parentElement.parentElement.getElementsByTagName("input"),
158-
el => el.checked = value,
173+
element.querySelectorAll("ul input"),
174+
el => {
175+
if (el.checked !== value) {
176+
el.checked = value;
177+
filters[filter][el.getAttribute("data-value")] = value;
178+
needsUpdate = true;
179+
}
180+
count += 1;
181+
}
159182
);
183+
element.querySelector(".badge").innerText = value ? count : 0;
184+
if (needsUpdate) {
185+
filters.filterLints();
186+
}
160187
}
161188

162189
function changeSetting(elem) {
@@ -251,23 +278,99 @@ const GROUPS_FILTER_DEFAULT = {
251278
style: true,
252279
suspicious: true,
253280
};
281+
const LEVEL_FILTERS_DEFAULT = {
282+
allow: true,
283+
warn: true,
284+
deny: true,
285+
none: true,
286+
};
287+
const APPLICABILITIES_FILTER_DEFAULT = {
288+
Unspecified: true,
289+
Unresolved: true,
290+
MachineApplicable: true,
291+
MaybeIncorrect: true,
292+
HasPlaceholders: true,
293+
};
294+
295+
window.filters = {
296+
groups_filter: { id: "lint-groups", ...GROUPS_FILTER_DEFAULT },
297+
levels_filter: { id: "lint-levels", ...LEVEL_FILTERS_DEFAULT },
298+
applicabilities_filter: { id: "lint-applicabilities", ...APPLICABILITIES_FILTER_DEFAULT },
299+
version_filter: {
300+
"≥": null,
301+
"≤": null,
302+
"=": null,
303+
},
304+
allLints: null,
305+
getAllLints: () => {
306+
if (filters.allLints === null) {
307+
filters.allLints = Array.prototype.slice.call(
308+
document.getElementsByTagName("article"),
309+
).map(elem => {
310+
return {
311+
elem: elem,
312+
group: elem.querySelector(".label-lint-group").innerText,
313+
level: elem.querySelector(".label-lint-level").innerText,
314+
version: elem.querySelector(".label-version").innerText,
315+
applicability: elem.querySelector(".label-applicability").innerText,
316+
filteredOut: false,
317+
searchFilteredOut: false,
318+
};
319+
});
320+
}
321+
return filters.allLints;
322+
},
323+
filterLints: () => {
324+
for (const lint of filters.getAllLints()) {
325+
lint.filteredOut = (!filters.groups_filter[lint.group]
326+
|| !filters.levels_filter[lint.level]
327+
|| !filters.applicabilities_filter[lint.applicability]);
328+
if (lint.filteredOut || lint.searchFilteredOut) {
329+
lint.elem.style.display = "none";
330+
} else {
331+
lint.elem.style.display = "";
332+
}
333+
}
334+
},
335+
};
336+
337+
function updateFilter(elem, filter) {
338+
const value = elem.getAttribute("data-value");
339+
if (filters[filter][value] !== elem.checked) {
340+
filters[filter][value] = elem.checked;
341+
const counter = document.querySelector(`#${filters[filter].id} .badge`);
342+
counter.innerText = parseInt(counter.innerText) + (elem.checked ? 1 : -1);
343+
filters.filterLints();
344+
}
345+
}
254346

255347
function resetGroupsToDefault() {
348+
let needsUpdate = false;
349+
256350
onEachLazy(document.querySelectorAll("#lint-groups-selector input"), el => {
257351
const key = el.getAttribute("data-value");
258-
el.checked = GROUPS_FILTER_DEFAULT[key];
352+
const value = GROUPS_FILTER_DEFAULT[key];
353+
if (filters.groups_filter[key] !== value) {
354+
filters.groups_filter[key] = value;
355+
el.checked = value;
356+
needsUpdate = true;
357+
}
259358
});
359+
if (needsUpdate) {
360+
filters.filterLints();
361+
}
260362
}
261363

262-
function generateListOfOptions(list, elementId) {
364+
function generateListOfOptions(list, elementId, filter) {
263365
let html = '';
264366
let nbEnabled = 0;
265367
for (const [key, value] of Object.entries(list)) {
266368
const attr = value ? " checked" : "";
267369
html += `\
268370
<li class="checkbox">\
269371
<label class="text-capitalize">\
270-
<input type="checkbox" data-value="${key}"${attr}/>${key}\
372+
<input type="checkbox" data-value="${key}" \
373+
onchange="updateFilter(this, '${filter}')"${attr}/>${key}\
271374
</label>\
272375
</li>`;
273376
if (value) {
@@ -298,20 +401,10 @@ function setupDropdown(elementId) {
298401
function generateSettings() {
299402
setupDropdown("settings-dropdown");
300403

301-
const LEVEL_FILTERS_DEFAULT = {allow: true, warn: true, deny: true, none: true};
302-
generateListOfOptions(LEVEL_FILTERS_DEFAULT, "lint-levels");
303-
304-
// Generate lint groups.
305-
generateListOfOptions(GROUPS_FILTER_DEFAULT, "lint-groups");
306-
307-
const APPLICABILITIES_FILTER_DEFAULT = {
308-
Unspecified: true,
309-
Unresolved: true,
310-
MachineApplicable: true,
311-
MaybeIncorrect: true,
312-
HasPlaceholders: true
313-
};
314-
generateListOfOptions(APPLICABILITIES_FILTER_DEFAULT, "lint-applicabilities");
404+
generateListOfOptions(LEVEL_FILTERS_DEFAULT, "lint-levels", "levels_filter");
405+
generateListOfOptions(GROUPS_FILTER_DEFAULT, "lint-groups", "groups_filter");
406+
generateListOfOptions(
407+
APPLICABILITIES_FILTER_DEFAULT, "lint-applicabilities", "applicabilities_filter");
315408

316409
let html = '';
317410
for (const kind of ["≥", "≤", "="]) {
@@ -361,5 +454,5 @@ function scrollToLintByURL() {
361454
}
362455

363456
scrollToLintByURL();
364-
457+
filters.filterLints();
365458
onEachLazy(document.querySelectorAll("pre > code.language-rust"), el => hljs.highlightElement(el));

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