Differential D27332 Diff 75532 src/plugins/ispellchecker/ispellcheckerclient.cpp

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src/plugins/ispellchecker/ispellcheckerclient.cpp

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10 10​
11using namespace Sonnet; 11​using namespace Sonnet;
12 12​
13ISpellCheckerClient::ISpellCheckerClient(QObject *parent) 13​ISpellCheckerClient::ISpellCheckerClient(QObject *parent)
14 : Client(parent) 14​ : Client(parent)
15{ 15​{
16 qCDebug(SONNET_ISPELLCHECKER) << " ISpellCheckerClient::ISpellCheckerClient"; 16​ qCDebug(SONNET_ISPELLCHECKER) << " ISpellCheckerClient::ISpellCheckerClient";
17 17​
18 // init com if needed 18​ // init com if needed, use same variant as e.g. Qt in qtbase/src/corelib/io/qfilesystemengine_win.cpp
19 m_wasCOMInitialized = SUCCEEDED(CoInitializeEx(nullptr, COINIT_MULTITHREADED)); 19​ CoInitialize(nullptr);
20 20​
21 // get factory 21​ // get factory & collect all known languages + instantiate the spell checkers for them
22 if (SUCCEEDED(CoCreateInstance(__uuidof(SpellCheckerFactory), nullptr, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&m_spellCheckerFactory)))) { 22​ ISpellCheckerFactory *spellCheckerFactory = nullptr;
23​ if (SUCCEEDED(CoCreateInstance(__uuidof(SpellCheckerFactory), nullptr, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&spellCheckerFactory))) && spellCheckerFactory) {
23 // if we have a factory, cache the language names 24​ // if we have a factory, cache the language names
24 IEnumString* enumLanguages = nullptr; 25​ IEnumString* enumLanguages = nullptr;
25 if (SUCCEEDED(m_spellCheckerFactory->get_SupportedLanguages(&enumLanguages))) { 26​ if (SUCCEEDED(spellCheckerFactory->get_SupportedLanguages(&enumLanguages))) {
26 HRESULT hr = S_OK; 27​ HRESULT hr = S_OK;
27 while (S_OK == hr) { 28​ while (S_OK == hr) {
28 LPOLESTR string = nullptr; 29​ LPOLESTR string = nullptr;
29 hr = enumLanguages->Next(1, &string, nullptr); 30​ hr = enumLanguages->Next(1, &string, nullptr);
30 if (S_OK == hr) { 31​ if (S_OK == hr) {
31 m_languages.push_back(QString::fromWCharArray(string)); 32​ ISpellChecker *spellChecker = nullptr;
33​ if (SUCCEEDED(spellCheckerFactory->CreateSpellChecker(string, &spellChecker)) && spellChecker) {
34​ m_languages.insert(QString::fromWCharArray(string), spellChecker);
35​ }
32 CoTaskMemFree(string); 36​ CoTaskMemFree(string);
33 } 37​ }
34 } 38​ }
35 enumLanguages->Release(); 39​ enumLanguages->Release();
36 } 40​ }
37 } else { 41​ spellCheckerFactory->Release();
38 m_spellCheckerFactory = nullptr; ​
39 } 42​ }
40} 43​}
41 44​
42ISpellCheckerClient::~ISpellCheckerClient() 45​ISpellCheckerClient::~ISpellCheckerClient()
43{ 46​{
44 // de-init com if needed 47​ // FIXME: we at the moment leak all checkers as sonnet does the cleanup to late for proper com cleanup :/
45 if (m_wasCOMInitialized) { ​
46 CoUninitialize(); ​
47 } ​
48 ​
49 // release factory ​
50 if (m_spellCheckerFactory) { ​
51 m_spellCheckerFactory->Release(); ​
52 } ​
53} 48​}
54 49​
55SpellerPlugin *ISpellCheckerClient::createSpeller(const QString &language) 50​SpellerPlugin *ISpellCheckerClient::createSpeller(const QString &language)
56{ 51​{
57 // create requested spellchecker, might internally fail to create instance 52​ // create requested spellchecker if we know the language
58 qCDebug(SONNET_ISPELLCHECKER) << " SpellerPlugin *ISpellCheckerClient::createSpeller(const QString &language) ;" << language; 53​ qCDebug(SONNET_ISPELLCHECKER) << " SpellerPlugin *ISpellCheckerClient::createSpeller(const QString &language) ;" << language;
59 ISpellCheckerDict *ad = new ISpellCheckerDict(m_spellCheckerFactory, language); 54​ const auto it = m_languages.find(language);
60 return ad; 55​ if (it != m_languages.end()) {
56​ return new ISpellCheckerDict(it.value(), language);
57​ }
58​ return nullptr;
61} 59​}
62 60​
63QStringList ISpellCheckerClient::languages() const 61​QStringList ISpellCheckerClient::languages() const
64{ 62​{
65 return m_languages; 63​ return m_languages;
66} 64​}