Differential D17971 Diff 48700 addons/externaltools/externaltoolsplugin.cpp

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addons/externaltools/externaltoolsplugin.cpp

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1		/* This file is part of the KDE project
2		Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org>
3		Copyright (C) 2002 Joseph Wenninger <jowenn@kde.org>
4		Copyright (C) 2002 Anders Lund <anders.lund@lund.tdcadsl.dk>
5
6		This library is free software; you can redistribute it and/or
7		modify it under the terms of the GNU Library General Public
8		License version 2 as published by the Free Software Foundation.
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 "externaltoolsplugin.h"
22
23		#include <KIconLoader>
24		#include <KTextEditor/Application>
25		#include <KTextEditor/Document>
26		#include <KTextEditor/Editor>
27		#include <KTextEditor/View>
28		#include <QDebug>
29		#include <QIcon>
30
31		#include <KActionCollection>
32		#include <QAction>
33		#include <kparts/part.h>
34
35		#include <kmessagebox.h>
36
37		#include <KAboutData>
38		#include <KAuthorized>
39		#include <KPluginFactory>
40		#include <KXMLGUIFactory>
41
42		K_PLUGIN_FACTORY_WITH_JSON(KateExternalToolsFactory, "externaltoolsplugin.json",
43		registerPlugin<KateExternalToolsPlugin>();)
44
45		KateExternalToolsPlugin::KateExternalToolsPlugin(QObject* parent, const QList<QVariant>&)
46		: KTextEditor::Plugin(parent)
47		{
48		if (KAuthorized::authorizeAction(QStringLiteral("shell_access"))) {
49		m_command = new KateExternalToolsCommand(this);
50		}
51		}
52
53		KateExternalToolsPlugin::~KateExternalToolsPlugin()
54		{
55		if (KAuthorized::authorizeAction(QStringLiteral("shell_access"))) {
56		if (m_command) {
57		delete m_command;
58		}
59		}
60		}
61
62		QObject* KateExternalToolsPlugin::createView(KTextEditor::MainWindow* mainWindow)
63		{
64		KateExternalToolsPluginView* view = new KateExternalToolsPluginView(mainWindow);
65		connect(view, SIGNAL(destroyed(QObject)), this, SLOT(viewDestroyed(QObject)));
66		m_views.append(view);
67		return view;
68		}
69
70		KateExternalToolsPluginView* KateExternalToolsPlugin::extView(QWidget* widget)
71		{
72		foreach (KateExternalToolsPluginView* view, m_views) {
73		if (view->mainWindow()->window() == widget)
74		return view;
75		}
76		return nullptr;
77		}
78
79		void KateExternalToolsPlugin::viewDestroyed(QObject* view)
80		{
81		m_views.removeAll(dynamic_cast<KateExternalToolsPluginView*>(view));
82		}
83
84		void KateExternalToolsPlugin::reload()
85		{
86		if (KAuthorized::authorizeAction(QStringLiteral("shell_access"))) {
87		if (m_command)
88		m_command->reload();
89		}
90		foreach (KateExternalToolsPluginView* view, m_views) {
91		view->rebuildMenu();
92		}
93		}
94
95		int KateExternalToolsPlugin::configPages() const
96		{
97		return 1;
98		}
99
100		KTextEditor::ConfigPage* KateExternalToolsPlugin::configPage(int number, QWidget* parent)
101		{
102		if (number == 0) {
103		return new KateExternalToolsConfigWidget(parent, this);
104		}
105		return nullptr;
106		}
107
108		KateExternalToolsPluginView::KateExternalToolsPluginView(KTextEditor::MainWindow* mainWindow)
109		: QObject(mainWindow)
110		, m_mainWindow(mainWindow)
111		{
112		KXMLGUIClient::setComponentName(QLatin1String("externaltools"), i18n("External Tools"));
113		setXMLFile(QLatin1String("ui.rc"));
114
115		if (KAuthorized::authorizeAction(QStringLiteral("shell_access"))) {
116		externalTools
117		= new KateExternalToolsMenuAction(i18n("External Tools"), actionCollection(), mainWindow, mainWindow);
118		actionCollection()->addAction(QStringLiteral("tools_external"), externalTools);
119		externalTools->setWhatsThis(i18n("Launch external helper applications"));
120		}
121
122		mainWindow->guiFactory()->addClient(this);
123		}
124
125		void KateExternalToolsPluginView::rebuildMenu()
126		{
127		if (externalTools) {
128		KXMLGUIFactory* f = factory();
129		f->removeClient(this);
130		reloadXML();
131		externalTools->reload();
132		qDebug() << "has just returned from externalTools->reload()";
133		f->addClient(this);
134		}
135		}
136
137		KateExternalToolsPluginView::~KateExternalToolsPluginView()
138		{
139		m_mainWindow->guiFactory()->removeClient(this);
140
141		delete externalTools;
142		externalTools = nullptr;
143		}
144
145		KTextEditor::MainWindow* KateExternalToolsPluginView::mainWindow() const
146		{
147		return m_mainWindow;
148		}
149
150		#include "externaltoolsplugin.moc"
151
152		// kate: space-indent on; indent-width 4; replace-tabs on;
	loh.tarUnsubmitted Not Done runner->view() is your view loh.tar: runner->view() is your view
	loh.tarUnsubmitted Not Done Looks to me that in case of auto view == nullptr you could return on top of function and avoid all further tests loh.tar: Looks to me that in case of auto view == nullptr you could return on top of function and avoid…