X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/ece6650ecd3af0eb450e28a9aadcb0f4dd26cb24..2ec56f09159cbba27ed025855bc64d19d4271085:/src/statusbar/statusbarspaceinfo.cpp diff --git a/src/statusbar/statusbarspaceinfo.cpp b/src/statusbar/statusbarspaceinfo.cpp index 29135566f..253d912c0 100644 --- a/src/statusbar/statusbarspaceinfo.cpp +++ b/src/statusbar/statusbarspaceinfo.cpp @@ -1,50 +1,65 @@ -/*************************************************************************** - * Copyright (C) 2006 by Peter Penz (peter.penz@gmx.at) and * - * and Patrice Tremblay * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - ***************************************************************************/ +/* + * SPDX-FileCopyrightText: 2006 Peter Penz (peter.penz@gmx.at) and Patrice Tremblay + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ #include "statusbarspaceinfo.h" #include "spaceinfoobserver.h" -#include - +#include +#include +#include #include -#include -#include +#include +#include +#include +#include +#include +#include -StatusBarSpaceInfo::StatusBarSpaceInfo(QWidget* parent) : - KCapacityBar(KCapacityBar::DrawTextInline, parent), - m_observer(0) +StatusBarSpaceInfo::StatusBarSpaceInfo(QWidget *parent) + : QWidget(parent) + , m_observer(nullptr) { + m_capacityBar = new KCapacityBar(KCapacityBar::DrawTextInline, this); + m_textInfoButton = new QToolButton(this); + m_textInfoButton->setAutoRaise(true); + m_textInfoButton->setPopupMode(QToolButton::InstantPopup); + m_buttonMenu = new QMenu(this); + m_textInfoButton->setMenu(m_buttonMenu); + connect(m_buttonMenu, &QMenu::aboutToShow, this, &StatusBarSpaceInfo::updateMenu); + + auto layout = new QHBoxLayout(this); + // We reduce the outside margin of the flat button so it visually has the same margin as the status bar text label on the other end of the bar. + layout->setContentsMargins(2, -1, 0, -1); // "-1" makes it so the fixed height won't be ignored. + layout->addWidget(m_capacityBar); + layout->addWidget(m_textInfoButton); } StatusBarSpaceInfo::~StatusBarSpaceInfo() { } -void StatusBarSpaceInfo::setUrl(const QUrl& url) +void StatusBarSpaceInfo::setShown(bool shown) +{ + m_shown = shown; + if (!m_shown) { + hide(); + m_ready = false; + } +} + +void StatusBarSpaceInfo::setUrl(const QUrl &url) { if (m_url != url) { m_url = url; + m_ready = false; if (m_observer) { - m_observer->setUrl(url); + m_observer.reset(new SpaceInfoObserver(m_url, this)); + connect(m_observer.data(), &SpaceInfoObserver::valuesChanged, this, &StatusBarSpaceInfo::slotValuesChanged); } } } @@ -54,33 +69,100 @@ QUrl StatusBarSpaceInfo::url() const return m_url; } -void StatusBarSpaceInfo::showEvent(QShowEvent* event) +void StatusBarSpaceInfo::update() { - KCapacityBar::showEvent(event); - m_observer.reset(new SpaceInfoObserver(m_url, this)); - slotValuesChanged(); - connect(m_observer.data(), &SpaceInfoObserver::valuesChanged, this, &StatusBarSpaceInfo::slotValuesChanged); + if (m_observer) { + m_observer->update(); + } } -void StatusBarSpaceInfo::hideEvent(QHideEvent* event) +void StatusBarSpaceInfo::showEvent(QShowEvent *event) { - m_observer.reset(); - KCapacityBar::hideEvent(event); + if (m_shown) { + if (m_ready) { + QWidget::showEvent(event); + } + + if (m_observer.isNull()) { + m_observer.reset(new SpaceInfoObserver(m_url, this)); + connect(m_observer.data(), &SpaceInfoObserver::valuesChanged, this, &StatusBarSpaceInfo::slotValuesChanged); + } + } } -void StatusBarSpaceInfo::mousePressEvent(QMouseEvent* event) +void StatusBarSpaceInfo::hideEvent(QHideEvent *event) { - if (event->button() == Qt::LeftButton) { - // Creates a menu with tools that help to find out more about free - // disk space for the given url. + if (m_ready) { + m_observer.reset(); + m_ready = false; + } + QWidget::hideEvent(event); +} - // Note that this object must live long enough in case the user opens - // the "Configure..." dialog - KMoreToolsMenuFactory menuFactory("dolphin/statusbar-diskspace-menu"); - auto menu = menuFactory.createMenuFromGroupingNames( - { "disk-usage", "more:", "disk-partitions" }, m_url); +QSize StatusBarSpaceInfo::minimumSizeHint() const +{ + return QSize(); +} - menu->exec(QCursor::pos()); +void StatusBarSpaceInfo::updateMenu() +{ + m_buttonMenu->clear(); + + // Creates a menu with tools that help to find out more about free + // disk space for the given url. + + const KService::Ptr filelight = KService::serviceByDesktopName(QStringLiteral("org.kde.filelight")); + const KService::Ptr kdiskfree = KService::serviceByDesktopName(QStringLiteral("org.kde.kdf")); + + if (!filelight && !kdiskfree) { + // nothing to show + return; + } + + if (filelight) { + QAction *filelightFolderAction = m_buttonMenu->addAction(QIcon::fromTheme(QStringLiteral("filelight")), i18n("Disk Usage Statistics - current folder")); + + m_buttonMenu->connect(filelightFolderAction, &QAction::triggered, m_buttonMenu, [this, filelight](bool) { + auto *job = new KIO::ApplicationLauncherJob(filelight); + job->setUrls({m_url}); + job->start(); + }); + + // For remote URLs like FTP analyzing the device makes no sense + if (m_url.isLocalFile()) { + QAction *filelightDiskAction = + m_buttonMenu->addAction(QIcon::fromTheme(QStringLiteral("filelight")), i18n("Disk Usage Statistics - current device")); + + m_buttonMenu->connect(filelightDiskAction, &QAction::triggered, m_buttonMenu, [this, filelight](bool) { + const QStorageInfo info(m_url.toLocalFile()); + + if (info.isValid() && info.isReady()) { + auto *job = new KIO::ApplicationLauncherJob(filelight); + job->setUrls({QUrl::fromLocalFile(info.rootPath())}); + job->start(); + } + }); + } + + QAction *filelightAllAction = m_buttonMenu->addAction(QIcon::fromTheme(QStringLiteral("filelight")), i18n("Disk Usage Statistics - all devices")); + + m_buttonMenu->connect(filelightAllAction, &QAction::triggered, m_buttonMenu, [this, filelight](bool) { + const QStorageInfo info(m_url.toLocalFile()); + + if (info.isValid() && info.isReady()) { + auto *job = new KIO::ApplicationLauncherJob(filelight); + job->start(); + } + }); + } + + if (kdiskfree) { + QAction *kdiskfreeAction = m_buttonMenu->addAction(QIcon::fromTheme(QStringLiteral("kdf")), i18n("KDiskFree")); + + connect(kdiskfreeAction, &QAction::triggered, this, [kdiskfree] { + auto *job = new KIO::ApplicationLauncherJob(kdiskfree); + job->start(); + }); } } @@ -88,20 +170,34 @@ void StatusBarSpaceInfo::slotValuesChanged() { Q_ASSERT(m_observer); const quint64 size = m_observer->size(); - if (size == 0) { - setText(i18nc("@info:status", "Unknown size")); - setValue(0); - update(); + + if (!m_shown || size == 0) { + hide(); + return; + } + + m_ready = true; + + const quint64 available = m_observer->available(); + const quint64 used = size - available; + const int percentUsed = qRound(100.0 * qreal(used) / qreal(size)); + + m_textInfoButton->setText(i18nc("@info:status Free disk space", "%1 free", KIO::convertSize(available))); + setToolTip(i18nc("tooltip:status Free disk space", "%1 free out of %2 (%3% used)", KIO::convertSize(available), KIO::convertSize(size), percentUsed)); + m_textInfoButton->setToolTip(i18nc("@info:tooltip for the free disk space button", + "%1 free out of %2 (%3% used)\nPress to manage disk space usage.", + KIO::convertSize(available), + KIO::convertSize(size), + percentUsed)); + setUpdatesEnabled(false); + m_capacityBar->setValue(percentUsed); + setUpdatesEnabled(true); + + if (!isVisible()) { + show(); } else { - const quint64 available = m_observer->available(); - const quint64 used = size - available; - const int percentUsed = qRound(100.0 * qreal(used) / qreal(size)); - - setText(i18nc("@info:status Free disk space", "%1 free", KIO::convertSize(available))); - setUpdatesEnabled(false); - setValue(percentUsed); - setUpdatesEnabled(true); update(); } } +#include "moc_statusbarspaceinfo.cpp"