void UrlNavigator::editUrl(bool editOrBrowse)
{
setUrlEditable(editOrBrowse);
-
- if (editOrBrowse)
- {
+ if (editOrBrowse) {
m_pathBox->setFocus();
}
}
void UrlNavigator::dropUrls(const KUrl::List& urls,
const KUrl& destination)
{
- kDebug() << "------------------- URLS dropped" << endl;
emit urlsDropped(urls, destination);
}
m_pathBox->setUrls(urls, KUrlComboBox::RemoveBottom);
setUrl(typedUrl);
- // The Url might have been adjusted by UrlNavigator::setUrl(), hence
+ // The URL might have been adjusted by UrlNavigator::setUrl(), hence
// synchronize the result in the path box.
m_pathBox->setUrl(url());
}
url.setProtocol(protocol);
//url.setPath(KProtocolInfo::protocolClass(protocol) == ":local" ? "/" : "");
url.setPath("/");
- QLinkedList<QWidget*>::const_iterator it = m_navButtons.begin();
- const QLinkedList<QWidget*>::const_iterator itEnd = m_navButtons.end();
+ QLinkedList<UrlNavigatorButton*>::const_iterator it = m_navButtons.begin();
+ const QLinkedList<UrlNavigatorButton*>::const_iterator itEnd = m_navButtons.end();
while (it != itEnd) {
(*it)->close();
(*it)->deleteLater();
void UrlNavigator::updateContent()
{
- // delete all existing Url navigator buttons
- QLinkedList<QWidget*>::const_iterator it = m_navButtons.begin();
- const QLinkedList<QWidget*>::const_iterator itEnd = m_navButtons.end();
- while (it != itEnd) {
- (*it)->close();
- (*it)->deleteLater();
- ++it;
- }
- m_navButtons.clear();
-
m_bookmarkSelector->updateSelection(url());
m_toggleButton->setToolTip(QString());
delete m_protocols; m_protocols = 0;
delete m_protocolSeparator; m_protocolSeparator = 0;
delete m_host; m_host = 0;
+ deleteButtons();
m_toggleButton->setToolTip(i18n("Browse (%1, Escape)", shortcut));
setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
m_pathBox->hide();
- QString dir_name;
// get the data from the currently selected bookmark
KBookmark bookmark = m_bookmarkSelector->selectedBookmark();
}
const uint len = bookmarkPath.length();
- // calculate the start point for the Url navigator buttons by counting
- // the slashs inside the bookmark Url
+ // calculate the start point for the URL navigator buttons by counting
+ // the slashs inside the bookmark URL
int slashCount = 0;
for (uint i = 0; i < len; ++i) {
if (bookmarkPath.at(i) == QChar('/')) {
if (!url().isLocalFile() && bookmark.isNull()) {
QString protocol = url().protocol();
if (!m_protocols) {
+ deleteButtons();
m_protocols = new ProtocolCombo(protocol, this);
connect(m_protocols, SIGNAL(activated(const QString&)),
this, SLOT(slotProtocolChanged(const QString&)));
}
m_protocols->show();
- if (KProtocolInfo::protocolClass(protocol) != ":local")
- {
+ if (KProtocolInfo::protocolClass(protocol) != ":local") {
QString hostText = url().host();
- if (!url().user().isEmpty())
- {
+ if (!url().user().isEmpty()) {
hostText = url().user() + "@" + hostText;
}
}
}
- // create Url navigator buttons
- int idx = slashCount;
- bool hasNext = true;
- do {
- dir_name = path.section('/', idx, idx);
- const bool isFirstButton = (idx == slashCount);
- hasNext = isFirstButton || !dir_name.isEmpty();
- if (hasNext) {
- UrlNavigatorButton* button = new UrlNavigatorButton(idx, this);
- if (isFirstButton) {
- // the first Url navigator button should get the name of the
- // bookmark instead of the directory name
- QString text = bookmark.text();
- if (text.isEmpty()) {
- if (url().isLocalFile())
- {
- text = i18n("Custom Path");
- }
- else
- {
- delete button;
- ++idx;
- continue;
- }
+ updateButtons(path, slashCount);
+ }
+}
+
+void UrlNavigator::updateButtons(const QString& path, int startIndex)
+{
+ QLinkedList<UrlNavigatorButton*>::iterator it = m_navButtons.begin();
+ const QLinkedList<UrlNavigatorButton*>::const_iterator itEnd = m_navButtons.end();
+ bool createButton = false;
+
+ int idx = startIndex;
+ bool hasNext = true;
+ do {
+ createButton = (it == itEnd);
+
+ const QString dirName = path.section('/', idx, idx);
+ const bool isFirstButton = (idx == startIndex);
+ hasNext = isFirstButton || !dirName.isEmpty();
+ if (hasNext) {
+ QString text;
+ if (isFirstButton) {
+ // the first URL navigator button should get the name of the
+ // bookmark instead of the directory name
+ const KBookmark bookmark = m_bookmarkSelector->selectedBookmark();
+ text = bookmark.text();
+ if (text.isEmpty()) {
+ if (url().isLocalFile()) {
+ text = i18n("Custom Path");
+ }
+ else {
+ ++idx;
+ continue;
}
- button->setText(text);
}
+ }
+
+ UrlNavigatorButton* button = 0;
+ if (createButton) {
+ button = new UrlNavigatorButton(idx, this);
+ }
+ else {
+ button = *it;
+ button->setIndex(idx);
+ }
+
+ if (isFirstButton) {
+ button->setText(text);
+ }
+
+ if (createButton) {
button->show();
m_navButtons.append(button);
- ++idx;
}
- } while (hasNext);
+ else {
+ ++it;
+ }
+ ++idx;
+ }
+ } while (hasNext);
+
+ // delete buttons which are not used anymore
+ QLinkedList<UrlNavigatorButton*>::iterator itBegin = it;
+ while (it != itEnd) {
+ (*it)->close();
+ (*it)->deleteLater();
+ ++it;
+ }
+ m_navButtons.erase(itBegin, m_navButtons.end());
+}
+
+void UrlNavigator::deleteButtons()
+{
+ QLinkedList<UrlNavigatorButton*>::iterator itBegin = m_navButtons.begin();
+ QLinkedList<UrlNavigatorButton*>::iterator itEnd = m_navButtons.end();
+ QLinkedList<UrlNavigatorButton*>::iterator it = itBegin;
+ while (it != itEnd) {
+ (*it)->close();
+ (*it)->deleteLater();
+ ++it;
}
+ m_navButtons.erase(itBegin, itEnd);
}
#include "urlnavigator.moc"
class KUrlComboBox;
class BookmarkSelector;
+class UrlNavigatorButton;
class ProtocolCombo;
/**
* @brief Navigation bar which contains the current shown URL.
*
* The URL navigator offers two modes:
- * - Editable: Represents the 'classic' mode, where the current Url
+ * - Editable: Represents the 'classic' mode, where the current URL
* is editable inside a line editor.
* - Non editable: The URL is represented by a number of buttons, where
* clicking on a button results in activating the URL
public:
/**
- * @brief Represents the history element of an Url.
+ * @brief Represents the history element of an URL.
*
- * A history element contains the Url, the name of the current file
+ * A history element contains the URL, the name of the current file
* (the 'current file' is the file where the cursor is located) and
* the x- and y-position of the content.
*/
UrlNavigator(const KUrl& url, QWidget* parent);
virtual ~UrlNavigator();
- /** Returns the current active Url. */
+ /** Returns the current active URL. */
const KUrl& url() const;
- /** Returns the portion of the current active Url up to the button at index. */
+ /** Returns the portion of the current active URL up to the button at index. */
KUrl url(int index) const;
/**
- * Returns the complete Url history. The index 0 indicates the oldest
+ * Returns the complete URL history. The index 0 indicates the oldest
* history element.
* @param index Output parameter which indicates the current
* index of the location.
const QLinkedList<HistoryElem>& history(int& index) const;
/**
- * Goes back one step in the Url history. The signals
+ * Goes back one step in the URL history. The signals
* UrlNavigator::urlChanged and UrlNavigator::historyChanged
* are submitted.
*/
void goBack();
/**
- * Goes forward one step in the Url history. The signals
+ * Goes forward one step in the URL history. The signals
* UrlNavigator::urlChanged and UrlNavigator::historyChanged
* are submitted.
*/
void goForward();
/**
- * Goes up one step of the Url path. The signals
+ * Goes up one step of the URL path. The signals
* UrlNavigator::urlChanged and UrlNavigator::historyChanged
* are submitted.
*/
void goUp();
/**
- * Goes to the home Url. The signals UrlNavigator::urlChanged
+ * Goes to the home URL. The signals UrlNavigator::urlChanged
* and UrlNavigator::historyChanged are submitted.
*/
void goHome();
/**
- * @return True, if the Url is editable by the user within a line editor.
- * If false is returned, each part of the Url is presented by a button
+ * @return True, if the URL is editable by the user within a line editor.
+ * If false is returned, each part of the URL is presented by a button
* for fast navigation.
*/
bool isUrlEditable() const;
void slotClicked();
private:
- bool m_active;
- int m_historyIndex;
- QLinkedList<HistoryElem> m_history;
- QCheckBox* m_toggleButton;
- BookmarkSelector* m_bookmarkSelector;
- KUrlComboBox* m_pathBox;
- ProtocolCombo* m_protocols;
- QLabel* m_protocolSeparator;
- QLineEdit* m_host;
- QLinkedList<QWidget*> m_navButtons;
- //UrlStack m_urls;
-
/**
* Allows to edit the Url of the navigation bar if \a editable
* is true. If \a editable is false, each part of
*/
void updateHistoryElem();
void updateContent();
+
+ /**
+ * Updates all buttons to have one button for each part of the
+ * path \a path. Existing buttons, which are available by m_navButtons,
+ * are reused if possible. If the path is longer, new buttons will be
+ * created, if the path is shorter, the remaining buttons will be deleted.
+ * @param startIndex Start index of path part (/), where the buttons
+ * should be created for each following part.
+ */
+ void updateButtons(const QString& path, int startIndex);
+
+ /**
+ * Deletes all URL navigator buttons. m_navButtons is
+ * empty after this operation.
+ */
+ void deleteButtons();
+
+private:
+ bool m_active;
+ int m_historyIndex;
+ QLinkedList<HistoryElem> m_history;
+ QCheckBox* m_toggleButton;
+ BookmarkSelector* m_bookmarkSelector;
+ KUrlComboBox* m_pathBox;
+ ProtocolCombo* m_protocols;
+ QLabel* m_protocolSeparator;
+ QLineEdit* m_host;
+ QLinkedList<UrlNavigatorButton*> m_navButtons;
+ //UrlStack m_urls;
};
#endif
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