Differential D16484 Diff 44451 plugins/scratchpad/scratchpadview.cpp

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plugins/scratchpad/scratchpadview.cpp

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1​/* This file is part of KDevelop
2​ *
3​ * Copyright 2018 Amish K. Naidu <amhndu@gmail.com>
4​ *
5​ * This program is free software; you can redistribute it and/or
6​ * modify it under the terms of the GNU General Public License
7​ * as published by the Free Software Foundation; either version 2
8​ * of the License, or (at your option) any later version.
9​ *
10​ * This program 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
13​ * GNU General Public License for more details.
14​ *
15​ * You should have received a copy of the GNU General Public License
16​ * along with this program; if not, write to the Free Software
17​ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
18​ * 02110-1301, USA.
19​ */
20​
21​#include "scratchpadview.h"
22​#include "scratchpad.h"
23​
24​#include <debug.h>
25​
26​#include <compilerprovider/settingsmanager.h>
27​
28​#include <interfaces/icore.h>
29​#include <interfaces/idocumentcontroller.h>
30​#include <interfaces/idocument.h>
31​
32​#include <KLocalizedString>
33​#include <KMessageBox>
34​#include <KSharedConfig>
35​#include <KConfigGroup>
36​
37​#include <QAction>
38​#include <QStandardItemModel>
39​#include <QSortFilterProxyModel>
40​#include <QStyledItemDelegate>
41​#include <QFile>
42​#include <QWidgetAction>
43​#include <QLineEdit>
44​
45​// Use a delegate because the dataChanged signal doesn't tell us the previous name
46​class FileRenameDelegate
47​ : public QStyledItemDelegate
48​{
49​public:
50​ FileRenameDelegate(QObject* parent, Scratchpad* scratchpad)
51​ : QStyledItemDelegate(parent)
52​ , m_scratchpad(scratchpad)
53​ {
54​ }
55​
56​ void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const override
57​ {
58​ const QString previousName = index.data().toString();
59​ QStyledItemDelegate::setModelData(editor, model, index);
60​ const auto* proxyModel = static_cast<QAbstractProxyModel*>(model);
61​ m_scratchpad->renameScratch(proxyModel->mapToSource(index), previousName);
62​ }
63​private:
64​ Scratchpad* m_scratchpad;
65​};
66​
67​namespace {
68​QModelIndex currentSourceIndex(const QAbstractItemView* view)
69​{
70​ const auto* model = static_cast<QAbstractProxyModel*>(view->model());
71​ return model->mapToSource(view->currentIndex());
72​}
73​}
74​
75​ScratchpadView::ScratchpadView(QWidget* parent, Scratchpad* scratchpad)
76​ : QWidget(parent)
77​ , m_scratchpad(scratchpad)
78​{
79​ setupUi(this);
80​
81​ setupActions();
82​
83​ setWindowTitle(i18n("Scratchpad"));
84​ setWindowIcon(QIcon::fromTheme(QStringLiteral("note")));
85​
86​ auto* const modelProxy = new QSortFilterProxyModel(this);
87​ modelProxy->setSourceModel(m_scratchpad->model());
88​ modelProxy->setFilterCaseSensitivity(Qt::CaseInsensitive);
89​ modelProxy->setSortCaseSensitivity(Qt::CaseInsensitive);
90​ modelProxy->setSortRole(Qt::DisplayRole);
91​ connect(m_filter, &QLineEdit::textEdited,
92​ modelProxy, &QSortFilterProxyModel::setFilterWildcard);
93​
94​ scratchTree->setModel(modelProxy);
95​ scratchTree->setItemDelegate(new FileRenameDelegate(this, m_scratchpad));
96​
97​ connect(scratchTree, &QListView::activated, scratchpad, &Scratchpad::openScratch);
98​
99​ connect(m_scratchpad, &Scratchpad::actionFailed, [this](const QString& message) {
100​ KMessageBox::sorry(this, message);
101​ });
102​
103​ // TODO update when settings are changed
104​ const auto* compilerProvider = SettingsManager::globalInstance()->provider();
105​ for (const auto compiler : compilerProvider->compilers()) {
106​ qCDebug(PLUGIN_SCRATCHPAD) << "Added compiler" << compiler->name() << compiler->path();
107​ compilerBox->addItem(compiler->name(), compiler->path());
108​ }
109​
110​ // TODO cross-platform and other languages
111​ auto config = KSharedConfig::openConfig()->group("Scratchpad");
112​ auto commandTemplate = config.readEntry("command", QStringLiteral("$cc -lstdc++ -o /tmp/a.out $f && /tmp/a.out"));
113​ commandWidget->setText(commandTemplate);
114​ connect(commandWidget, &QLineEdit::returnPressed, this, &ScratchpadView::runSelectedScratch);
115​ connect(commandWidget, &QLineEdit::returnPressed, this, &ScratchpadView::saveCommandToConfig);
116​
117​ // change active scratch when changing document
118​ connect(KDevelop::ICore::self()->documentController(), &KDevelop::IDocumentController::documentActivated,
119​ [this](const KDevelop::IDocument* document) {
120​ if (document->url().isLocalFile()) {
121​ const auto* model = scratchTree->model();
122​ const auto index = model->match(model->index(0, 0), Scratchpad::FullPathRole,
123​ document->url().toLocalFile()).value({});
124​ if (index.isValid()) {
125​ scratchTree->setCurrentIndex(index);
126​ }
127​ }
128​ });
129​}
130​
131​void ScratchpadView::setupActions()
132​{
133​ QAction* action = new QAction(QIcon::fromTheme(QStringLiteral("list-add")), i18n("New Scratch"), this);
134​ connect(action, &QAction::triggered, m_scratchpad, &Scratchpad::createScratch);
135​ addAction(action);
136​
137​ action = new QAction(QIcon::fromTheme(QStringLiteral("list-remove")), i18n("Remove Scratch"), this);
138​ connect(action, &QAction::triggered, [this] {
139​ if (scratchTree->currentIndex().isValid()) {
140​ m_scratchpad->removeScratch(currentSourceIndex(scratchTree));
141​ }
142​ });
143​ addAction(action);
144​
145​ action = new QAction(QIcon::fromTheme(QStringLiteral("edit-rename")), i18n("Rename Scratch"), this);
146​ connect(action, &QAction::triggered, [this] {
147​ if (scratchTree->currentIndex().isValid()) {
148​ scratchTree->edit(scratchTree->currentIndex());
149​ }
150​ });
151​ addAction(action);
152​
153​ action = new QAction(QIcon::fromTheme(QStringLiteral("media-playback-start")), i18n("Run Scratch"), this);
154​ connect(action, &QAction::triggered, this, &ScratchpadView::runSelectedScratch);
155​ addAction(action);
brauchUnsubmitted
Done

You can omit the arguments of slots if you do not need them.

brauch: You can omit the arguments of slots if you do not need them.
156​
157​ m_filter = new QLineEdit(this);
158​ m_filter->setPlaceholderText(i18n("Filter..."));
159​ auto filterAction = new QWidgetAction(this);
160​ filterAction->setDefaultWidget(m_filter);
brauchUnsubmitted
Done

"auto" is sufficient, you do not need "auto*"

brauch: "auto" is sufficient, you do not need "auto*"
161​ addAction(filterAction);
162​}
163​
164​void ScratchpadView::runSelectedScratch()
165​{
166​ if (scratchTree->currentIndex().isValid()) {
167​ m_scratchpad->runScratch(currentSourceIndex(scratchTree),
168​ compilerBox->currentData().toString(),
169​ commandWidget->text());
170​ }
171​}
172​
173​void ScratchpadView::saveCommandToConfig()
174​{
175​ auto config = KSharedConfig::openConfig()->group("Scratchpad");
176​ config.writeEntry("command", commandWidget->text());
177​}
brauchUnsubmitted
Done

probably the command should be per scratch ...?

brauch: probably the command should be per scratch ...?
178​