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LibWebView: Add autocomplete settings to about:settings

This implements an autocomplete engine inside LibWebView, to replace the
engine currently used by Qt. Whereas Qt uses the Qt Network framework to
perform autocomplete requests, LibWebView uses RequestServer. This moves
downloading this untrusted data out of the browser process.

This patch only implements the persisted settings and their UI. It does
not integrate this engine into the browser UI.
This commit is contained in:
Timothy Flynn 2025-03-30 16:21:24 -04:00 committed by Tim Flynn
parent 92e1d297be
commit 5d2e6ffe30
Notes: github-actions[bot] 2025-04-02 12:53:55 +00:00
9 changed files with 432 additions and 66 deletions

View file

@ -52,6 +52,12 @@
float: left;
}
hr {
height: 1px;
background-color: var(--border-color);
border: none;
}
.card {
background-color: var(--card-background-color);
@ -72,6 +78,10 @@
padding: 20px;
}
.card-body > hr {
margin: 0 8px 16px 8px;
}
.card-group {
margin-bottom: 20px;
}
@ -165,10 +175,6 @@
}
dialog .dialog-body hr {
height: 1px;
background-color: var(--border-color);
border: none;
margin: 8px 4px 10px 4px;
}
@ -283,17 +289,36 @@
<div class="card-body">
<div class="card-group">
<div class="toggle-container">
<label for="search-enabled">Enable Search</label>
<label for="search-toggle">Enable Search</label>
<label class="toggle">
<input id="search-enabled" type="checkbox" />
<input id="search-toggle" type="checkbox" />
<span class="toggle-button"></span>
</label>
</div>
</div>
<div id="search-engine-list" class="card-group hidden">
<div class="card-group hidden">
<label for="search-engine">Default Search Engine</label>
<select id="search-engine">
<option value="">Please Select a Search Engine</option>
<option value="">Please select a search engine</option>
<hr />
</select>
</div>
<hr />
<div class="card-group">
<div class="toggle-container">
<label for="autocomplete-toggle">Enable Autocomplete</label>
<label class="toggle">
<input id="autocomplete-toggle" type="checkbox" />
<span class="toggle-button"></span>
</label>
</div>
</div>
<div class="card-group hidden">
<label for="autocomplete-engine">Default Autocomplete Engine</label>
<select id="autocomplete-engine">
<option value="">Please select an autocomplete engine</option>
<hr />
</select>
</div>
@ -347,9 +372,10 @@
<script>
const newTabPageURL = document.querySelector("#new-tab-page-url");
const searchEngineList = document.querySelector("#search-engine-list");
const searchEnabled = document.querySelector("#search-enabled");
const searchToggle = document.querySelector("#search-toggle");
const searchEngine = document.querySelector("#search-engine");
const autocompleteToggle = document.querySelector("#autocomplete-toggle");
const autocompleteEngine = document.querySelector("#autocomplete-engine");
const autoplaySettings = document.querySelector("#autoplay-settings");
const siteSettings = document.querySelector("#site-settings");
const siteSettingsAdd = document.querySelector("#site-settings-add");
@ -372,16 +398,21 @@
newTabPageURL.classList.remove("error");
newTabPageURL.value = window.settings.newTabPageURL;
const searchEngineName = window.settings.searchEngine?.name;
const renderEngineSettings = (type, setting) => {
const [name, toggle, engine] = engineForType(type);
if (searchEngineName) {
searchEnabled.checked = true;
searchEngine.value = searchEngineName;
} else {
searchEnabled.checked = false;
}
if (setting?.name) {
toggle.checked = true;
engine.value = setting?.name;
} else {
toggle.checked = false;
}
renderSearchEngine();
renderEngine(type);
};
renderEngineSettings(Engine.search, window.settings.searchEngine);
renderEngineSettings(Engine.autocomplete, window.settings.autocompleteEngine);
const siteSetting = currentSiteSetting();
@ -390,41 +421,6 @@
}
};
const loadSearchEngines = engines => {
for (const engine of engines) {
const option = document.createElement("option");
option.text = engine;
option.value = engine;
searchEngine.add(option);
}
};
const renderSearchEngine = () => {
if (searchEnabled.checked) {
searchEngineList.classList.remove("hidden");
} else {
searchEngineList.classList.add("hidden");
}
if (searchEnabled.checked && searchEngine.selectedIndex !== 0) {
searchEngine.item(0).disabled = true;
} else if (!searchEnabled.checked) {
searchEngine.item(0).disabled = false;
searchEngine.selectedIndex = 0;
}
};
const saveSearchEngine = () => {
if (searchEnabled.checked && searchEngine.selectedIndex !== 0) {
ladybird.sendMessage("setSearchEngine", searchEngine.value);
} else if (!searchEnabled.checked) {
ladybird.sendMessage("setSearchEngine", null);
}
renderSearchEngine();
};
newTabPageURL.addEventListener("change", () => {
newTabPageURL.classList.remove("success");
newTabPageURL.classList.remove("error");
@ -442,8 +438,75 @@
}, 1000);
});
searchEnabled.addEventListener("change", saveSearchEngine);
searchEngine.addEventListener("change", saveSearchEngine);
const Engine = Object.freeze({
search: 1,
autocomplete: 2,
});
const engineForType = engine => {
if (engine === Engine.search) {
return ["Search", searchToggle, searchEngine];
}
if (engine === Engine.autocomplete) {
return ["Autocomplete", autocompleteToggle, autocompleteEngine];
}
throw Error(`Unrecognized engine type ${engine}`);
};
const loadEngines = (type, engines) => {
const [name, toggle, engine] = engineForType(type);
for (const engineName of engines) {
const option = document.createElement("option");
option.text = engineName;
option.value = engineName;
engine.add(option);
}
};
const renderEngine = type => {
const [name, toggle, engine] = engineForType(type);
if (toggle.checked) {
engine.parentElement.classList.remove("hidden");
} else {
engine.parentElement.classList.add("hidden");
}
if (toggle.checked && engine.selectedIndex !== 0) {
engine.item(0).disabled = true;
} else if (!toggle.checked) {
engine.item(0).disabled = false;
engine.selectedIndex = 0;
}
};
const saveEngine = type => {
const [name, toggle, engine] = engineForType(type);
if (toggle.checked && engine.selectedIndex !== 0) {
ladybird.sendMessage(`set${name}Engine`, engine.value);
} else if (!toggle.checked) {
ladybird.sendMessage(`set${name}Engine`, null);
}
renderEngine(type);
};
const setSaveEngineListeners = type => {
const [name, toggle, engine] = engineForType(type);
toggle.addEventListener("change", () => {
saveEngine(type);
});
engine.addEventListener("change", () => {
saveEngine(type);
});
};
setSaveEngineListeners(Engine.search);
setSaveEngineListeners(Engine.autocomplete);
const forciblyEnableSiteSettings = settings => {
settings.forEach(setting => {
@ -576,7 +639,7 @@
});
document.addEventListener("WebUILoaded", () => {
ladybird.sendMessage("loadAvailableSearchEngines");
ladybird.sendMessage("loadAvailableEngines");
ladybird.sendMessage("loadCurrentSettings");
ladybird.sendMessage("loadForciblyEnabledSiteSettings");
});
@ -584,8 +647,9 @@
document.addEventListener("WebUIMessage", event => {
if (event.detail.name === "loadSettings") {
loadSettings(event.detail.data);
} else if (event.detail.name === "loadSearchEngines") {
loadSearchEngines(event.detail.data);
} else if (event.detail.name === "loadEngines") {
loadEngines(Engine.search, event.detail.data.search);
loadEngines(Engine.autocomplete, event.detail.data.autocomplete);
} else if (event.detail.name === "forciblyEnableSiteSettings") {
forciblyEnableSiteSettings(event.detail.data);
}