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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
module spellcheck.mojom;
import "mojo/public/mojom/base/file.mojom";
import "mojo/public/mojom/base/string16.mojom";
// Render process interface exposed to the browser for receiving process-
// wide spellcheck control and updates from the browser process.
//
interface SpellChecker {
// Initialize the render process spellchecker. Called after startup and
// also in response to a renderer's spellcheck.mojom.SpellCheckHost
// RequestDictionary request.
Initialize(array<SpellCheckBDictLanguage> dictionaries,
array<string> custom_words,
bool enable);
// Custom dictionary words have been added or removed: update the local
// custom word list.
CustomDictionaryChanged(
array<string> words_added, array<string> words_removed);
};
struct SpellCheckBDictLanguage {
mojo_base.mojom.ReadOnlyFile? file;
string language;
};
// Browser process interface exposed to the renderer for requesting spell-
// check host services to be initialized.
//
interface SpellCheckInitializationHost {
// Asks the browser to initialize the renderer's spellcheck system. The
// initialize call arrives on interface spellcheck.mojom.SpellChecker
// in async response to this request.
RequestDictionary();
};
// Browser process interface exposed to the renderer for requesting spell-
// check host services. This interface is bound per frame.
//
interface SpellCheckHost {
// Tracks spell checking occurrences to collect histograms, where |word|
// was checked, and |misspelled| is true if |word| was misspelt.
NotifyChecked(mojo_base.mojom.String16 word, bool misspelled);
// Asks the host to spellcheck the |text| using a remote Spelling server
// to do the spellchecking. If the remote Spelling server is available,
// returns |success| true, and the spellchecked |results|.
[EnableIf=USE_RENDERER_SPELLCHECKER]
CallSpellingService(mojo_base.mojom.String16 text)
=> (bool success, array<SpellCheckResult> results);
// Asks the host to spellcheck the |text| using a platform-specific spell
// checker, and returns the spellchecked |results|.
[EnableIf=USE_BROWSER_SPELLCHECKER]
RequestTextCheck(mojo_base.mojom.String16 text)
=> (array<SpellCheckResult> results);
// Disconnects the Android spell checker session bridge.
[EnableIf=is_android]
DisconnectSessionBridge();
// Checks the correctness of a word with a platform-specific spell checker.
[EnableIf=USE_BROWSER_SPELLCHECKER_AND_SPELLING_SERVICE, Sync]
CheckSpelling(mojo_base.mojom.String16 word) => (bool correct);
// Returns a list of suggestions for a given word with a platform-specific
// spell checker.
[EnableIf=USE_BROWSER_SPELLCHECKER_AND_SPELLING_SERVICE, Sync]
FillSuggestionList(mojo_base.mojom.String16 word)
=> (array<mojo_base.mojom.String16> suggestions);
// Completes initialization of the spellcheck service by loading dictionaries.
[EnableIf=is_win]
InitializeDictionaries() => (array<SpellCheckBDictLanguage> dictionaries,
array<string> custom_words,
bool enable);
};
enum Decoration {
kSpelling,
kGrammar,
};
struct SpellCheckResult {
Decoration decoration;
int32 location;
int32 length;
array<mojo_base.mojom.String16> replacements;
};
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