X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/47d31139224f9bfded4626803626a58afe3eb748..fd74aa8e2057158d2eadb835eb61564854c81020:/src/dolphinviewcontainer.cpp diff --git a/src/dolphinviewcontainer.cpp b/src/dolphinviewcontainer.cpp index b9134d91c..c46615bcc 100644 --- a/src/dolphinviewcontainer.cpp +++ b/src/dolphinviewcontainer.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2007 by Peter Penz * + * Copyright (C) 2007 by Peter Penz * * * * 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 * @@ -18,63 +18,58 @@ ***************************************************************************/ #include "dolphinviewcontainer.h" -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include +#include + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include #include #include -#include #include -#include -#include -#include -#include -#include +#include +#include +#include +#include +#include #include "dolphin_generalsettings.h" -#include "dolphinmodel.h" -#include "dolphincolumnview.h" -#include "dolphinviewcontroller.h" #include "dolphinmainwindow.h" -#include "dolphindirlister.h" -#include "dolphinsortfilterproxymodel.h" -#include "dolphindetailsview.h" -#include "dolphiniconsview.h" -#include "draganddrophelper.h" -#include "filterbar.h" +#include "filterbar/filterbar.h" +#include "search/dolphinsearchbox.h" #include "settings/dolphinsettings.h" #include "statusbar/dolphinstatusbar.h" -#include "viewmodecontroller.h" -#include "viewproperties.h" +#include "views/dolphincolumnview.h" +#include "views/dolphindetailsview.h" +#include "views/draganddrophelper.h" +#include "views/dolphiniconsview.h" +#include "views/dolphinmodel.h" +#include "views/dolphinviewcontroller.h" +#include "views/viewmodecontroller.h" +#include "views/viewproperties.h" DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) : QWidget(parent), - m_isFolderWritable(false), m_topLayout(0), m_urlNavigator(0), + m_searchBox(0), m_view(0), m_filterBar(0), m_statusBar(0), m_statusBarTimer(0), - m_dirLister(0), - m_proxyModel(0) + m_statusBarTimestamp() { hide(); @@ -97,53 +92,29 @@ DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) : KUrlComboBox* editor = m_urlNavigator->editor(); editor->setCompletionMode(KGlobalSettings::Completion(settings->urlCompletionMode())); - m_dirLister = new DolphinDirLister(); - m_dirLister->setAutoUpdate(true); - m_dirLister->setMainWindow(window()); - m_dirLister->setDelayedMimeTypes(true); - - m_dolphinModel = new DolphinModel(this); - m_dolphinModel->setDirLister(m_dirLister); - m_dolphinModel->setDropsAllowed(DolphinModel::DropOnDirectory); - - m_proxyModel = new DolphinSortFilterProxyModel(this); - m_proxyModel->setSourceModel(m_dolphinModel); - m_proxyModel->setFilterCaseSensitivity(Qt::CaseInsensitive); - - connect(m_dirLister, SIGNAL(started(KUrl)), - this, SLOT(initializeProgress())); - connect(m_dirLister, SIGNAL(clear()), - this, SLOT(delayedStatusBarUpdate())); - connect(m_dirLister, SIGNAL(percent(int)), - this, SLOT(updateProgress(int))); - connect(m_dirLister, SIGNAL(itemsDeleted(const KFileItemList&)), - this, SLOT(delayedStatusBarUpdate())); - connect(m_dirLister, SIGNAL(completed()), - this, SLOT(slotDirListerCompleted())); - connect(m_dirLister, SIGNAL(infoMessage(const QString&)), - this, SLOT(showInfoMessage(const QString&))); - connect(m_dirLister, SIGNAL(errorMessage(const QString&)), - this, SLOT(showErrorMessage(const QString&))); - connect(m_dirLister, SIGNAL(urlIsFileError(const KUrl&)), - this, SLOT(openFile(const KUrl&))); - - m_view = new DolphinView(this, url, m_proxyModel); - connect(m_view, SIGNAL(urlChanged(const KUrl&)), - m_urlNavigator, SLOT(setUrl(const KUrl&))); - connect(m_view, SIGNAL(requestItemInfo(KFileItem)), - this, SLOT(showItemInfo(KFileItem))); - connect(m_view, SIGNAL(errorMessage(const QString&)), - this, SLOT(showErrorMessage(const QString&))); - connect(m_view, SIGNAL(infoMessage(const QString&)), - this, SLOT(showInfoMessage(const QString&))); - connect(m_view, SIGNAL(operationCompletedMessage(const QString&)), - this, SLOT(showOperationCompletedMessage(const QString&))); - connect(m_view, SIGNAL(itemTriggered(KFileItem)), - this, SLOT(slotItemTriggered(KFileItem))); - connect(m_view, SIGNAL(redirection(KUrl, KUrl)), - this, SLOT(redirect(KUrl, KUrl))); - connect(m_view, SIGNAL(selectionChanged(const KFileItemList&)), - this, SLOT(delayedStatusBarUpdate())); + m_searchBox = new DolphinSearchBox(this); + m_searchBox->hide(); + connect(m_searchBox, SIGNAL(closeRequest()), this, SLOT(closeSearchBox())); + connect(m_searchBox, SIGNAL(search(QString)), this, SLOT(startSearching(QString))); + connect(m_searchBox, SIGNAL(returnPressed(QString)), this, SLOT(requestFocus())); + + m_view = new DolphinView(url, this); + connect(m_view, SIGNAL(urlChanged(const KUrl&)), m_urlNavigator, SLOT(setUrl(const KUrl&))); + connect(m_view, SIGNAL(writeStateChanged(bool)), this, SIGNAL(writeStateChanged(bool))); + connect(m_view, SIGNAL(requestItemInfo(KFileItem)), this, SLOT(showItemInfo(KFileItem))); + connect(m_view, SIGNAL(errorMessage(const QString&)), this, SLOT(showErrorMessage(const QString&))); + connect(m_view, SIGNAL(infoMessage(const QString&)), this, SLOT(showInfoMessage(const QString&))); + connect(m_view, SIGNAL(itemTriggered(KFileItem)), this, SLOT(slotItemTriggered(KFileItem))); + connect(m_view, SIGNAL(redirection(KUrl, KUrl)), this, SLOT(redirect(KUrl, KUrl))); + connect(m_view, SIGNAL(startedPathLoading(KUrl)), this, SLOT(slotStartedPathLoading())); + connect(m_view, SIGNAL(finishedPathLoading(KUrl)), this, SLOT(slotFinishedPathLoading())); + connect(m_view, SIGNAL(itemCountChanged()), this, SLOT(delayedStatusBarUpdate())); + connect(m_view, SIGNAL(pathLoadingProgress(int)), this, SLOT(updateProgress(int))); + connect(m_view, SIGNAL(infoMessage(const QString&)), this, SLOT(showInfoMessage(const QString&))); + connect(m_view, SIGNAL(errorMessage(const QString&)), this, SLOT(showErrorMessage(const QString&))); + connect(m_view, SIGNAL(urlIsFileError(const KUrl&)), this, SLOT(openFile(const KUrl&))); + connect(m_view, SIGNAL(selectionChanged(const KFileItemList&)), this, SLOT(delayedStatusBarUpdate())); + connect(m_view, SIGNAL(operationCompletedMessage(const QString&)), this, SLOT(showOperationCompletedMessage(const QString&))); connect(m_urlNavigator, SIGNAL(urlChanged(const KUrl&)), this, SLOT(slotUrlNavigatorLocationChanged(const KUrl&))); @@ -154,6 +125,8 @@ DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) : // initialize status bar m_statusBar = new DolphinStatusBar(this, m_view); + connect(m_statusBar, SIGNAL(stopPressed()), this, SLOT(stopLoading())); + m_statusBarTimer = new QTimer(this); m_statusBarTimer->setSingleShot(true); m_statusBarTimer->setInterval(300); @@ -175,20 +148,16 @@ DolphinViewContainer::DolphinViewContainer(const KUrl& url, QWidget* parent) : m_filterBar, SLOT(clear())); m_topLayout->addWidget(m_urlNavigator); + m_topLayout->addWidget(m_searchBox); m_topLayout->addWidget(m_view); m_topLayout->addWidget(m_filterBar); m_topLayout->addWidget(m_statusBar); + + setSearchModeEnabled(isSearchUrl(url)); } DolphinViewContainer::~DolphinViewContainer() { - m_dirLister->disconnect(); - - delete m_proxyModel; - m_proxyModel = 0; - delete m_dolphinModel; - m_dolphinModel = 0; - m_dirLister = 0; // deleted by m_dolphinModel } KUrl DolphinViewContainer::url() const @@ -200,9 +169,6 @@ void DolphinViewContainer::setActive(bool active) { m_urlNavigator->setActive(active); m_view->setActive(active); - if (active) { - emit writeStateChanged(m_isFolderWritable); - } } bool DolphinViewContainer::isActive() const @@ -213,6 +179,16 @@ bool DolphinViewContainer::isActive() const void DolphinViewContainer::refresh() { + GeneralSettings* settings = DolphinSettings::instance().generalSettings(); + if (settings->modifiedStartupSettings()) { + // The startup settings should only get applied if they have been + // modified by the user. Otherwise keep the (possibly) different current + // settings of the URL navigator and the filterbar. + m_urlNavigator->setUrlEditable(settings->editableUrl()); + m_urlNavigator->setShowFullPath(settings->showFullPath()); + setFilterBarVisible(settings->filterBar()); + } + m_view->refresh(); m_statusBar->refresh(); } @@ -222,25 +198,70 @@ bool DolphinViewContainer::isFilterBarVisible() const return m_filterBar->isVisible(); } +void DolphinViewContainer::setSearchModeEnabled(bool enabled) +{ + if (enabled == isSearchModeEnabled()) { + if (enabled && !m_searchBox->hasFocus()) { + m_searchBox->setFocus(); + m_searchBox->selectAll(); + } + return; + } + + m_searchBox->setVisible(enabled); + m_urlNavigator->setVisible(!enabled); + + if (enabled) { + // Remember the most recent non-search URL as search path + // of the search-box, so that it can be restored + // when switching back to the URL navigator. + KUrl url = m_urlNavigator->locationUrl(); + + int index = m_urlNavigator->historyIndex(); + const int historySize = m_urlNavigator->historySize(); + while (isSearchUrl(url) && (index < historySize)) { + ++index; + url = m_urlNavigator->locationUrl(index); + } + + if (!isSearchUrl(url)) { + m_searchBox->setSearchPath(url); + } + } else { + // Restore the URL for the URL navigator. If Dolphin has been + // started with a search-URL, the home URL is used as fallback. + const KUrl url = m_searchBox->searchPath(); + if (url.isValid() && !url.isEmpty()) { + if (isSearchUrl(url)) { + m_urlNavigator->goHome(); + } else { + m_urlNavigator->setLocationUrl(url); + } + } + } + + emit searchModeChanged(enabled); +} + +bool DolphinViewContainer::isSearchModeEnabled() const +{ + return m_searchBox->isVisible(); +} + void DolphinViewContainer::setUrl(const KUrl& newUrl) { if (newUrl != m_urlNavigator->locationUrl()) { m_urlNavigator->setLocationUrl(newUrl); - // Temporary disable the 'File'->'Create New...' menu until - // the write permissions can be checked in a fast way at - // DolphinViewContainer::slotDirListerCompleted(). - m_isFolderWritable = false; - if (isActive()) { - emit writeStateChanged(false); - } } } -void DolphinViewContainer::showFilterBar(bool show) +void DolphinViewContainer::setFilterBarVisible(bool visible) { Q_ASSERT(m_filterBar != 0); - if (show) { + if (visible) { m_filterBar->show(); + m_filterBar->setFocus(); + m_filterBar->selectAll(); } else { closeFilterBar(); } @@ -248,45 +269,42 @@ void DolphinViewContainer::showFilterBar(bool show) void DolphinViewContainer::delayedStatusBarUpdate() { - // Invoke updateStatusBar() with a small delay. This assures that - // when a lot of delayedStatusBarUpdates() are done in a short time, - // no bottleneck is given. - m_statusBarTimer->start(); + if (m_statusBarTimer->isActive() && (m_statusBarTimestamp.elapsed() > 2000)) { + // No update of the statusbar has been done during the last 2 seconds, + // although an update has been requested. Trigger an immediate update. + m_statusBarTimer->stop(); + updateStatusBar(); + } else { + // Invoke updateStatusBar() with a small delay. This assures that + // when a lot of delayedStatusBarUpdates() are done in a short time, + // no bottleneck is given. + m_statusBarTimer->start(); + } } void DolphinViewContainer::updateStatusBar() { + m_statusBarTimestamp.start(); + // As the item count information is less important // in comparison with other messages, it should only // be shown if: // - the status bar is empty or // - shows already the item count information or // - shows only a not very important information - // - if any progress is given don't show the item count info at all - const QString msg = m_statusBar->message(); - const bool updateStatusBarMsg = (msg.isEmpty() - || (msg == m_statusBar->defaultText()) - || (m_statusBar->type() == DolphinStatusBar::Information)) - && (m_statusBar->progress() == 100); + const QString newMessage = m_view->statusBarText(); + const QString currentMessage = m_statusBar->message(); + const bool updateStatusBarMsg = currentMessage.isEmpty() + || (currentMessage == m_statusBar->defaultText()) + || (m_statusBar->type() == DolphinStatusBar::Information); - const QString text = m_view->statusBarText(); - m_statusBar->setDefaultText(text); + m_statusBar->setDefaultText(newMessage); if (updateStatusBarMsg) { - m_statusBar->setMessage(text, DolphinStatusBar::Default); + m_statusBar->setMessage(newMessage, DolphinStatusBar::Default); } } -void DolphinViewContainer::initializeProgress() -{ - if (url().protocol() == "nepomuksearch") { - // The Nepomuk IO-slave does not provide any progress information. Give - // an immediate hint to the user that a searching is done: - m_statusBar->setProgressText(i18nc("@info", "Searching...")); - m_statusBar->setProgress(-1); - } - } - void DolphinViewContainer::updateProgress(int percent) { if (m_statusBar->progressText().isEmpty()) { @@ -295,35 +313,36 @@ void DolphinViewContainer::updateProgress(int percent) m_statusBar->setProgress(percent); } -void DolphinViewContainer::slotDirListerCompleted() +void DolphinViewContainer::slotStartedPathLoading() +{ + if (isSearchUrl(url())) { + // Search KIO-slaves usually don't provide any progress information. Give + // a hint to the user that a searching is done: + updateStatusBar(); + m_statusBar->setProgressText(i18nc("@info", "Searching...")); + m_statusBar->setProgress(-1); + } else { + // Trigger an undetermined progress indication. The progress + // information in percent will be triggered by the percent() signal + // of the directory lister later. + updateProgress(-1); + } +} + +void DolphinViewContainer::slotFinishedPathLoading() { if (!m_statusBar->progressText().isEmpty()) { m_statusBar->setProgressText(QString()); m_statusBar->setProgress(100); } - if ((url().protocol() == "nepomuksearch") && (m_dirLister->items().count() == 0)) { + if (isSearchUrl(url()) && (m_view->items().count() == 0)) { // The dir lister has been completed on a Nepomuk-URI and no items have been found. Instead // of showing the default status bar information ("0 items") a more helpful information is given: m_statusBar->setMessage(i18nc("@info:status", "No items found."), DolphinStatusBar::Information); } else { updateStatusBar(); } - - // Enable the 'File'->'Create New...' menu only if the directory - // supports writing. - KFileItem item = m_dirLister->rootItem(); - if (item.isNull()) { - // it is unclear whether writing is supported - m_isFolderWritable = true; - } else { - KFileItemListProperties capabilities(KFileItemList() << item); - m_isFolderWritable = capabilities.supportsWriting(); - } - - if (isActive()) { - emit writeStateChanged(m_isFolderWritable); - } } void DolphinViewContainer::showItemInfo(const KFileItem& item) @@ -386,15 +405,13 @@ void DolphinViewContainer::saveViewState() void DolphinViewContainer::slotUrlNavigatorLocationChanged(const KUrl& url) { if (KProtocolManager::supportsListing(url)) { + setSearchModeEnabled(isSearchUrl(url)); + m_view->setUrl(url); - if (isActive()) { + if (isActive() && !isSearchUrl(url)) { // When an URL has been entered, the view should get the focus. // The focus must be requested asynchronously, as changing the URL might create - // a new view widget. Using QTimer::singleShow() works reliable, however - // QMetaObject::invokeMethod() with a queued connection does not work, which might - // indicate that we should pass a hint to DolphinView::updateView() - // regarding the focus instead. To test: Enter an URL and press CTRL+Enter. - // Expected result: The view should get the focus. + // a new view widget. QTimer::singleShot(0, this, SLOT(requestFocus())); } } else if (KProtocolManager::isSourceProtocol(url)) { @@ -434,7 +451,14 @@ void DolphinViewContainer::redirect(const KUrl& oldUrl, const KUrl& newUrl) Q_UNUSED(oldUrl); const bool block = m_urlNavigator->signalsBlocked(); m_urlNavigator->blockSignals(true); + + // Assure that the location state is reset for redirection URLs. This + // allows to skip redirection URLs when going back or forward in the + // URL history. + m_urlNavigator->saveLocationState(QByteArray()); m_urlNavigator->setLocationUrl(newUrl); + setSearchModeEnabled(isSearchUrl(newUrl)); + m_urlNavigator->blockSignals(block); } @@ -460,6 +484,31 @@ void DolphinViewContainer::slotHistoryChanged() } } +void DolphinViewContainer::startSearching(const QString &text) +{ + Q_UNUSED(text); + const KUrl url = m_searchBox->urlForSearching(); + if (url.isValid() && !url.isEmpty()) { + m_urlNavigator->setLocationUrl(url); + } +} + +void DolphinViewContainer::closeSearchBox() +{ + setSearchModeEnabled(false); +} + +void DolphinViewContainer::stopLoading() +{ + m_view->stopLoading(); +} + +bool DolphinViewContainer::isSearchUrl(const KUrl& url) const +{ + const QString protocol = url.protocol(); + return protocol.contains("search") || (protocol == QLatin1String("nepomuk")); +} + void DolphinViewContainer::slotItemTriggered(const KFileItem& item) { KUrl url = item.targetUrl(); @@ -500,9 +549,6 @@ void DolphinViewContainer::slotItemTriggered(const KFileItem& item) void DolphinViewContainer::openFile(const KUrl& url) { - // Using m_dolphinModel for getting the file item instance is not possible - // here: openFile() is triggered by an error of the directory lister - // job, so the file item must be received "manually". const KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url); slotItemTriggered(item); }