kde/dolphin
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Internal cleanup: Make it easier getting the correct file item that should be used for showing the meta information (it depends on the current selection and whether the file item is already available).

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CCMAIL: sebastian@trueg.de

svn path=/trunk/KDE/kdebase/apps/; revision=825996
This commit is contained in:
Peter Penz 2008-06-29 17:08:49 +00:00
parent 85b0ed6a63
commit 4af0c48f05
2 changed files with 26 additions and 23 deletions
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45
src/infosidebarpage.cpp
View file

@ -183,10 +183,11 @@ void InfoSidebarPage::showItemInfo()
cancelRequest();
const KUrl file = fileUrl();
if (!file.isValid()) {
const KFileItem item = fileItem();
if (item.isNull()) {
return;
}
const KUrl itemUrl = item.url();
if (showMultipleSelectionInfo()) {
KIconLoader iconLoader;
@ -195,11 +196,8 @@ void InfoSidebarPage::showItemInfo()
KIconLoader::SizeEnormous);
m_preview->setPixmap(icon);
m_nameLabel->setText(i18ncp("@info", "%1 item selected", "%1 items selected", m_selection.count()));
} else if (!applyPlace(file)) {
} else if (!applyPlace(itemUrl)) {
// try to get a preview pixmap from the item...
KUrl::List list;
list.append(file);
m_pendingPreview = true;
// Mark the currently shown preview as outdated. This is done
@ -207,7 +205,7 @@ void InfoSidebarPage::showItemInfo()
// can be shown within a short timeframe.
m_outdatedPreviewTimer->start();
KIO::PreviewJob* job = KIO::filePreview(list,
KIO::PreviewJob* job = KIO::filePreview(KUrl::List() << itemUrl,
m_preview->width(),
m_preview->height(),
0,
@ -221,7 +219,7 @@ void InfoSidebarPage::showItemInfo()
connect(job, SIGNAL(failed(const KFileItem&)),
this, SLOT(showIcon(const KFileItem&)));
m_nameLabel->setText(file.fileName());
m_nameLabel->setText(itemUrl.fileName());
}
showMetaInfo();
@ -372,25 +370,23 @@ void InfoSidebarPage::showMetaInfo()
}
m_metaTextLabel->add(i18nc("@label", "Total size:"), KIO::convertSize(totalSize));
} else {
KFileItem fileItem(KFileItem::Unknown, KFileItem::Unknown, fileUrl());
fileItem.refresh();
if (fileItem.isDir()) {
const KFileItem item = fileItem();
if (item.isDir()) {
m_metaTextLabel->add(i18nc("@label", "Type:"), i18nc("@label", "Folder"));
m_metaTextLabel->add(i18nc("@label", "Modified:"), fileItem.timeString());
m_metaTextLabel->add(i18nc("@label", "Modified:"), item.timeString());
} else {
m_metaTextLabel->add(i18nc("@label", "Type:"), fileItem.mimeComment());
m_metaTextLabel->add(i18nc("@label", "Type:"), item.mimeComment());
m_metaTextLabel->add(i18nc("@label", "Size:"), KIO::convertSize(fileItem.size()));
m_metaTextLabel->add(i18nc("@label", "Modified:"), fileItem.timeString());
m_metaTextLabel->add(i18nc("@label", "Size:"), KIO::convertSize(item.size()));
m_metaTextLabel->add(i18nc("@label", "Modified:"), item.timeString());
if (fileItem.isLocalFile()) {
if (item.isLocalFile()) {
// TODO: See convertMetaInfo below, find a way to display only interesting information
// in a readable way
const KFileMetaInfo::WhatFlags flags = KFileMetaInfo::Fastest |
KFileMetaInfo::TechnicalInfo |
KFileMetaInfo::ContentInfo;
const QString path = fileItem.url().path();
const QString path = item.url().path();
const KFileMetaInfo fileMetaInfo(path, QString(), flags);
if (fileMetaInfo.isValid()) {
const QHash<QString, KFileMetaInfoItem>& items = fileMetaInfo.items();
@ -410,7 +406,7 @@ void InfoSidebarPage::showMetaInfo()
}
if (m_metaDataWidget != 0) {
m_metaDataWidget->setFile(fileItem.targetUrl());
m_metaDataWidget->setFile(item.targetUrl());
}
}
}
@ -453,9 +449,16 @@ bool InfoSidebarPage::convertMetaInfo(const QString& key, QString& text) const
return false;
}
KUrl InfoSidebarPage::fileUrl() const
KFileItem InfoSidebarPage::fileItem() const
{
return (!m_fileItem.isNull() || m_selection.isEmpty()) ? m_shownUrl : m_selection[0].url();
if (!m_fileItem.isNull()) {
return m_fileItem;
}
const KUrl url = m_selection.isEmpty() ? m_shownUrl : m_selection[0].url();
KFileItem item(KFileItem::Unknown, KFileItem::Unknown, url);
item.refresh();
return item;
}
bool InfoSidebarPage::showMultipleSelectionInfo() const

4
src/infosidebarpage.h
View file

@ -144,11 +144,11 @@ private:
bool convertMetaInfo(const QString& key, QString& text) const;
/**
* Returns the URL of the file where the preview and meta information
* Returns the item for file where the preview and meta information
* should be received, if InfoSidebarPage::showMultipleSelectionInfo()
* returns false.
*/
KUrl fileUrl() const;
KFileItem fileItem() const;
/**
* Returns true, if the meta information should be shown for