Differential D25244 Diff 69874 src/plugins/ispellchecker/ispellcheckerclient.cpp

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src/plugins/ispellchecker/ispellcheckerclient.cpp

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1		/* SPDX-License-Identifier: LGPL-2.0-or-later
2
3		Copyright (C) 2019 Christoph Cullmann <cullmann@kde.org>
4
5		This library is free software; you can redistribute it and/or
6		modify it under the terms of the GNU Library General Public
7		License as published by the Free Software Foundation; either
8		version 2 of the License, or (at your option) any later version.
9
10		This library is distributed in the hope that it will be useful,
11		but WITHOUT ANY WARRANTY; without even the implied warranty of
12		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13		Library General Public License for more details.
14
15		You should have received a copy of the GNU Library General Public License
16		along with this library; see the file COPYING.LIB. If not, write to
17		the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18		Boston, MA 02110-1301, USA.
19		*/
20
21		#include "ispellcheckerclient.h"
22		#include "ispellcheckerdict.h"
23		#include "ispellcheckerdebug.h"
24
25		using namespace Sonnet;
26
27		ISpellCheckerClient::ISpellCheckerClient(QObject *parent)
28		: Client(parent)
29		{
30		qCDebug(SONNET_ISPELLCHECKER) << " ISpellCheckerClient::ISpellCheckerClient";
31
32		// init com if needed
33		m_wasCOMInitialized = SUCCEEDED(CoInitializeEx(nullptr, COINIT_MULTITHREADED));
34
	vonrethUnsubmitted Done is that needed? It should be handled by the qt main loop? vonreth: is that needed? It should be handled by the qt main loop?
	cullmannAuthorUnsubmitted Not Done The docs state one shall do that in any case and that it stacks. I think there is no harm to do it, just to be sure com is correctly initialized. cullmann: The docs state one shall do that in any case and that it stacks. I think there is no harm to do…
35		// get factory
36		if (SUCCEEDED(CoCreateInstance(__uuidof(SpellCheckerFactory), nullptr, CLSCTX_INPROC_SERVER, IID_PPV_ARGS(&m_spellCheckerFactory)))) {
37		// if we have a factory, cache the language names
38		IEnumString* enumLanguages = nullptr;
39		if (SUCCEEDED(m_spellCheckerFactory->get_SupportedLanguages(&enumLanguages))) {
40		HRESULT hr = S_OK;
41		while (S_OK == hr) {
42		LPOLESTR string = nullptr;
43		hr = enumLanguages->Next(1, &string, nullptr);
44		if (S_OK == hr) {
45		m_languages.push_back(QString::fromWCharArray(string));
46		CoTaskMemFree(string);
47		}
48		}
49		enumLanguages->Release();
50		}
51		} else {
52		m_spellCheckerFactory = nullptr;
53		}
54		}
55
56		ISpellCheckerClient::~ISpellCheckerClient()
57		{
58		// de-init com if needed
59		if (m_wasCOMInitialized) {
60		CoUninitialize();
	vonrethUnsubmitted Done qt main loop again vonreth: qt main loop again
61		}
62
63		// release factory
64		if (m_spellCheckerFactory) {
65		m_spellCheckerFactory->Release();
66		}
67		}
68
69		SpellerPlugin *ISpellCheckerClient::createSpeller(const QString &language)
70		{
71		// create requested spellchecker, might internally fail to create instance
72		qCDebug(SONNET_ISPELLCHECKER) << " SpellerPlugin *ISpellCheckerClient::createSpeller(const QString &language) ;" << language;
73		ISpellCheckerDict *ad = new ISpellCheckerDict(m_spellCheckerFactory, language);
74		return ad;
75		}
76
77		QStringList ISpellCheckerClient::languages() const
78		{
79		return m_languages;
80		}