X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/53d65e6392d3b03d7709385df5006d5d34c22852..40c71d5ce0f6978ce48eb67fd73ed211bab4e887:/src/dolphinviewcontainer.h diff --git a/src/dolphinviewcontainer.h b/src/dolphinviewcontainer.h index 5e252dcda..b3c48ccf9 100644 --- a/src/dolphinviewcontainer.h +++ b/src/dolphinviewcontainer.h @@ -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 * @@ -17,39 +17,32 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * ***************************************************************************/ - #ifndef DOLPHINVIEWCONTAINER_H #define DOLPHINVIEWCONTAINER_H -#include "dolphinview.h" +#include +#include +#include +#include -#include -#include -#include +#include -#include +#include +#include -#include -#include -#include -#include -#include +#include class FilterBar; class KUrl; -class DolphinModel; class KUrlNavigator; -class DolphinDirLister; -class DolphinMainWindow; -class DolphinSortFilterProxyModel; +class DolphinSearchBox; class DolphinStatusBar; -class QModelIndex; /** * @short Represents a view for the directory content * including the navigation bar, filter bar and status bar. * - * View modes for icons, details and columns are supported. Currently + * View modes for icons, compact and details are supported. Currently * Dolphin allows to have up to two views inside the main window. * * @see DolphinView @@ -62,26 +55,14 @@ class DolphinViewContainer : public QWidget Q_OBJECT public: - DolphinViewContainer(DolphinMainWindow* mainwindow, - QWidget *parent, - const KUrl& url); - + DolphinViewContainer(const KUrl& url, QWidget* parent); virtual ~DolphinViewContainer(); - /** - * Sets the current active URL, where all actions are applied. The - * URL navigator is synchronized with this URL. The signals - * KUrlNavigator::urlChanged() and KUrlNavigator::historyChanged() - * are emitted. - * @see DolphinViewContainer::urlNavigator() - */ - void setUrl(const KUrl& url); - /** * Returns the current active URL, where all actions are applied. * The URL navigator is synchronized with this URL. */ - const KUrl& url() const; + KUrl url() const; /** * If \a active is true, the view container will marked as active. The active @@ -90,44 +71,49 @@ public: void setActive(bool active); bool isActive() const; - KFileItem fileItem(const QModelIndex& index) const; - const DolphinStatusBar* statusBar() const; DolphinStatusBar* statusBar(); - /** - * Returns true, if the URL shown by the navigation bar is editable. - * @see KUrlNavigator - */ - bool isUrlEditable() const; - const KUrlNavigator* urlNavigator() const; KUrlNavigator* urlNavigator(); const DolphinView* view() const; DolphinView* view(); + const DolphinSearchBox* searchBox() const; + DolphinSearchBox* searchBox(); + + /** + * Refreshes the view container to get synchronized with the (updated) Dolphin settings. + */ + void readSettings(); + /** Returns true, if the filter bar is visible. */ bool isFilterBarVisible() const; /** - * Return the DolphinMainWindow this View belongs to. It is guaranteed - * that we have one. + * Enables the search mode, if \p enabled is true. In the search mode the URL navigator + * will be hidden and replaced by a line editor that allows to enter a search term. */ - const DolphinMainWindow* mainWindow() const; + void setSearchModeEnabled(bool enabled); + bool isSearchModeEnabled() const; public slots: /** - * Popups the filter bar above the status bar if \a show is true. + * Sets the current active URL, where all actions are applied. The + * URL navigator is synchronized with this URL. The signals + * KUrlNavigator::urlChanged() and KUrlNavigator::historyChanged() + * are emitted. + * @see DolphinViewContainer::urlNavigator() */ - void showFilterBar(bool show); + void setUrl(const KUrl& url); /** - * Updates the number of items (= number of files + number of - * directories) in the statusbar. If files are selected, the number - * of selected files and the sum of the filesize is shown. + * Popups the filter bar above the status bar if \a visible is true. + * It \a visible is true, it is assured that the filter bar gains + * the keyboard focus. */ - void updateStatusBar(); + void setFilterBarVisible(bool visible); signals: /** @@ -135,19 +121,61 @@ signals: */ void showFilterBarChanged(bool shown); + /** + * Is emitted when the write state of the folder has been changed. The application + * should disable all actions like "Create New..." that depend on the write + * state. + */ + void writeStateChanged(bool isFolderWritable); + + /** + * Is emitted if the search mode has been enabled or disabled. + * (see DolphinViewContainer::setSearchModeEnabled() and + * DolphinViewContainer::isSearchModeEnabled()) + */ + void searchModeChanged(bool enabled); + private slots: - void updateProgress(int percent); + /** + * Updates the number of items (= number of files + number of + * directories) in the statusbar. If files are selected, the number + * of selected files and the sum of the filesize is shown. The update + * is done asynchronously, as getting the sum of the + * filesizes can be an expensive operation. + * Unless a previous OperationCompletedMessage was set very shortly before + * calling this method, it will be overwritten (see DolphinStatusBar::setMessage). + * Previous ErrorMessages however are always preserved. + */ + void delayedStatusBarUpdate(); + + /** + * Is invoked by DolphinViewContainer::delayedStatusBarUpdate() and + * updates the status bar synchronously. + */ + void updateStatusBar(); + + void updateDirectoryLoadingProgress(int percent); + + void updateDirectorySortingProgress(int percent); + + /** + * Updates the statusbar to show an undetermined progress with the correct + * context information whether a searching or a directory loading is done. + */ + void slotDirectoryLoadingStarted(); /** * Assures that the viewport position is restored and updates the * statusbar to reflect the current content. */ - void slotDirListerCompleted(); + void slotDirectoryLoadingCompleted(); /** - * Handles clicking on an item + * Handles clicking on an item. If the item is a directory, the + * directory is opened in the view. If the item is a file, the file + * gets started by the corresponding application. */ - void slotItemTriggered(const KFileItem& item); + void slotItemActivated(const KFileItem& item); /** * Shows the information for the item \a item inside the statusbar. If the @@ -161,6 +189,9 @@ private slots: /** Shows the error message \a msg inside the statusbar. */ void showErrorMessage(const QString& msg); + /** Shows the "operation completed" message \a msg inside the statusbar. */ + void showOperationCompletedMessage(const QString& msg); + void closeFilterBar(); /** @@ -170,106 +201,90 @@ private slots: void setNameFilter(const QString& nameFilter); /** - * Opens the context menu on the current mouse position. - * @item File item context. If item is 0, the context menu - * should be applied to \a url. - * @url URL which contains \a item. + * Marks the view container as active + * (see DolphinViewContainer::setActive()). */ - void openContextMenu(const KFileItem& item, const KUrl& url); + void activate(); /** - * Saves the position of the contents to the - * current history element. + * Is invoked if the signal urlAboutToBeChanged() from the DolphinView + * is emitted. Tries to save the view-state. */ - void saveContentsPos(int x, int y); + void slotViewUrlAboutToBeChanged(const KUrl& url); /** - * Restores the contents position of the view, if the view - * is part of the history. + * Is invoked if the signal urlAboutToBeChanged() from the URL navigator + * is emitted. Tries to save the view-state. */ - void restoreContentsPos(); + void slotUrlNavigatorLocationAboutToBeChanged(const KUrl& url); /** - * Marks the view container as active - * (see DolphinViewContainer::setActive()). + * Restores the current view to show \a url and assures + * that the root URL of the view is respected. */ - void activate(); + void slotUrlNavigatorLocationChanged(const KUrl& url); /** - * Restores the current view to show \a url and assures - * that the root URL of the view is respected. + * Is connected with the URL navigator and drops the URLs + * above the destination \a destination. */ - void restoreView(const KUrl& url); + void dropUrls(const KUrl& destination, QDropEvent* event); /** - * Saves the root URL of the current URL \a url - * into the URL navigator. + * Is invoked when a redirection is done and changes the + * URL of the URL navigator to \a newUrl without triggering + * a reloading of the directory. */ - void saveRootUrl(const KUrl& url); + void redirect(const KUrl& oldUrl, const KUrl& newUrl); + + /** Requests the focus for the view \a m_view. */ + void requestFocus(); -private: /** - * Returns the default text of the status bar, if no item is - * selected. + * Saves the currently used URL completion mode of + * the URL navigator. */ - QString defaultStatusBarText() const; + void saveUrlCompletionMode(KGlobalSettings::Completion completion); + + void slotHistoryChanged(); /** - * Returns the text for the status bar, if at least one item - * is selected. + * Gets the search URL from the searchbox and starts searching. + * @param text Text the user has entered into the searchbox. */ - QString selectionStatusBarText() const; + void startSearching(const QString& text); + void closeSearchBox(); + + /** + * Stops the loading of a directory. Is connected with the "stopPressed" signal + * from the statusbar. + */ + void stopLoading(); private: - bool m_showProgress; + /** + * @return True if the URL protocol is a search URL (e. g. nepomuksearch:// or filenamesearch://). + */ + bool isSearchUrl(const KUrl& url) const; + + /** + * Saves the state of the current view: contents position, + * root URL, ... + */ + void saveViewState(); - DolphinMainWindow* m_mainWindow; +private: QVBoxLayout* m_topLayout; KUrlNavigator* m_urlNavigator; + DolphinSearchBox* m_searchBox; DolphinView* m_view; FilterBar* m_filterBar; - DolphinStatusBar* m_statusBar; - DolphinModel* m_dolphinModel; - DolphinDirLister* m_dirLister; - DolphinSortFilterProxyModel* m_proxyModel; + DolphinStatusBar* m_statusBar; + QTimer* m_statusBarTimer; // Triggers a delayed update + QElapsedTimer m_statusBarTimestamp; // Time in ms since last update }; -inline const DolphinStatusBar* DolphinViewContainer::statusBar() const -{ - return m_statusBar; -} - -inline DolphinStatusBar* DolphinViewContainer::statusBar() -{ - return m_statusBar; -} - -inline const KUrlNavigator* DolphinViewContainer::urlNavigator() const -{ - return m_urlNavigator; -} - -inline KUrlNavigator* DolphinViewContainer::urlNavigator() -{ - return m_urlNavigator; -} - -inline const DolphinView* DolphinViewContainer::view() const -{ - return m_view; -} - -inline DolphinView* DolphinViewContainer::view() -{ - return m_view; -} - -inline const DolphinMainWindow* DolphinViewContainer::mainWindow() const -{ - return m_mainWindow; -} - #endif // DOLPHINVIEWCONTAINER_H