Disable "Create folder" action if the location is not writable

[dolphin.git] / src / dolphinviewcontainer.h

diff --git a/src/dolphinviewcontainer.h b/src/dolphinviewcontainer.h
index f78f85e55c5c75746a39565d42f2d6468f7a98a0..d2d322b08d3512a457183f48e93eccebb8504e40 100644 (file)
--- a/src/dolphinviewcontainer.h
+++ b/src/dolphinviewcontainer.h
@@ -7,29 +7,45 @@
 #ifndef DOLPHINVIEWCONTAINER_H
 #define DOLPHINVIEWCONTAINER_H
 
 #ifndef DOLPHINVIEWCONTAINER_H
 #define DOLPHINVIEWCONTAINER_H
 

-#include "config-kactivities.h"
+#include "config-dolphin.h"

 #include "dolphinurlnavigator.h"
 #include "dolphinurlnavigator.h"

+#include "selectionmode/bottombar.h"

 #include "views/dolphinview.h"
 
 #include <KFileItem>
 #include <KIO/Job>
 #include "views/dolphinview.h"
 
 #include <KFileItem>
 #include <KIO/Job>

+#include <KMessageWidget>

 #include <KUrlNavigator>
 
 #include <QElapsedTimer>
 #include <QPushButton>
 #include <QWidget>
 
 #include <KUrlNavigator>
 
 #include <QElapsedTimer>
 #include <QPushButton>
 #include <QWidget>
 

-#ifdef HAVE_KACTIVITIES
-namespace KActivities {
-    class ResourceInstance;
-}
-#endif
+#include <initializer_list>

 
 

+namespace Admin
+{
+class Bar;
+}

 class FilterBar;
 class FilterBar;

-class KMessageWidget;
+class QAction;
+class QGridLayout;

 class QUrl;
 class QUrl;

-class DolphinSearchBox;
+namespace Search
+{
+class Bar;
+}

 class DolphinStatusBar;
 class DolphinStatusBar;

+class KFileItemList;
+namespace SelectionMode
+{
+class TopBar;
+}
+
+/**
+ * @return True if the URL protocol is a search URL (e. g. baloosearch:// or filenamesearch://).
+ */
+bool isSearchUrl(const QUrl &url);

 
 /**
  * @short Represents a view for the directory content
 
 /**
  * @short Represents a view for the directory content


@@ -48,14 +64,7 @@ class DolphinViewContainer : public QWidget
     Q_OBJECT
 
 public:
     Q_OBJECT
 
 public:

-    enum MessageType
-    {
-        Information,
-        Warning,
-        Error
-    };
-
-    DolphinViewContainer(const QUrl& url, QWidget* parent);
+    DolphinViewContainer(const QUrl &url, QWidget *parent);

     ~DolphinViewContainer() override;
 
     /**
     ~DolphinViewContainer() override;
 
     /**


@@ -63,6 +72,7 @@ public:
      * The URL navigator is synchronized with this URL.
      */
     QUrl url() const;
      * The URL navigator is synchronized with this URL.
      */
     QUrl url() const;

+    KFileItem rootItem() const;

 
     /**
      * If \a active is true, the view container will marked as active. The active
 
     /**
      * If \a active is true, the view container will marked as active. The active


@@ -76,13 +86,10 @@ public:
      * as soon as the URL has been changed. Per default the grabbing
      * of the focus is enabled.
      */
      * as soon as the URL has been changed. Per default the grabbing
      * of the focus is enabled.
      */

-    void setAutoGrabFocus(bool grab);
-    bool autoGrabFocus() const;
-
-    QString currentSearchText() const;
+    void setGrabFocusOnUrlChange(bool grabFocus);

 
 

-    const DolphinStatusBar* statusBar() const;
-    DolphinStatusBar* statusBar();
+    const DolphinStatusBar *statusBar() const;
+    DolphinStatusBar *statusBar();

 
     /**
      * @return  An UrlNavigator that is controlling this view
 
     /**
      * @return  An UrlNavigator that is controlling this view


@@ -116,8 +123,8 @@ public:
      */
     DolphinUrlNavigator *urlNavigatorInternalWithHistory();
 
      */
     DolphinUrlNavigator *urlNavigatorInternalWithHistory();
 

-    const DolphinView* view() const;
-    DolphinView* view();
+    const DolphinView *view() const;
+    DolphinView *view();

 
     /**
      * @param urlNavigator  The UrlNavigator that is supposed to control
 
     /**
      * @param urlNavigator  The UrlNavigator that is supposed to control


@@ -132,23 +139,66 @@ public:
     void disconnectUrlNavigator();
 
     /**
     void disconnectUrlNavigator();
 
     /**

-     * Shows the message \msg with the given type non-modal above
-     * the view-content.
+     * Sets the visibility of this objects search configuration user interface. This search bar is the primary interface in Dolphin to search for files and
+     * folders.
+     *
+     * The signal searchBarVisibilityChanged will be emitted when the new visibility state is different from the old.
+     *
+     * Typically an animation will play when the search bar is shown or hidden, so the visibility of the bar will not necessarily match @p visible when this
+     * method returns. Instead use isSearchBarVisible(), which will always communicate the visibility state the search bar is heading to.
+     *
+     * @see Search::Bar.
+     * @see isSearchBarVisible().
+     */
+    void setSearchBarVisible(bool visible);
+
+    /** @returns true if the search bar is visible while not being in the process to hide itself. */
+    bool isSearchBarVisible() const;
+
+    /**
+     * Moves keyboard focus to the search bar. The search term is fully selected to allow easy replacing.
+     */
+    void setFocusToSearchBar();
+
+    /**
+     * Sets a selection mode that is useful for quick and easy selecting or deselecting of files.
+     * This method is the central authority about enabling or disabling selection mode:
+     * All other classes that want to enable or disable selection mode should trigger a call of this method.
+     *
+     * This method sets the selection mode for the view of this viewContainer and sets the visibility of the
+     * selection mode top and bottom bar which also belong to this viewContainer.
+     *
+     * @param enabled           Whether to enable or disable selection mode.
+     * @param actionCollection  The collection of actions from which the actions on the bottom bar are retrieved.
+     * @param bottomBarContents The contents the bar is supposed to show after this call.
+     */
+    void setSelectionModeEnabled(bool enabled,
+                                 KActionCollection *actionCollection = nullptr,
+                                 SelectionMode::BottomBar::Contents bottomBarContents = SelectionMode::BottomBar::Contents::GeneralContents);
+    /** @see setSelectionModeEnabled() */
+    bool isSelectionModeEnabled() const;
+
+    /**
+     * Shows the message \message with the given type \messageType non-modal above the view-content.
+     * \buttonActions defines actions which the user can trigger as a response to this message. They are presented as buttons below the \message.

      */
      */

-    void showMessage(const QString& msg, MessageType type);
+    void showMessage(const QString &message, KMessageWidget::MessageType messageType, std::initializer_list<QAction *> buttonActions = {});
+
+    /**
+     * Forwards to DolphinStatusBar::showProgress(). Only exception: The button to cancel the task is hidden.
+     * @see DolphinStatusBar::showProgress().
+     */
+    void showProgress(const QString &currentlyRunningTaskTitle, int progressPercent);

 
     /**
      * Refreshes the view container to get synchronized with the (updated) Dolphin settings.
      */
     void readSettings();
 
 
     /**
      * Refreshes the view container to get synchronized with the (updated) Dolphin settings.
      */
     void readSettings();
 

-    /** Returns true, if the filter bar is visible. */
+    /** @returns true, if the filter bar is visible.
+     *           false, if it is hidden or currently animating towards a hidden state. */

     bool isFilterBarVisible() const;
 
     bool isFilterBarVisible() const;
 

-
-    /** Returns true if the search mode is enabled. */
-    bool isSearchModeEnabled() const;
-

     /**
      * @return Text that should be used for the current URL when creating
      *         a new place.
     /**
      * @return Text that should be used for the current URL when creating
      *         a new place.


@@ -182,6 +232,7 @@ public:
      */
     void disableUrlNavigatorSelectionRequests();
     void enableUrlNavigatorSelectionRequests();
      */
     void disableUrlNavigatorSelectionRequests();
     void enableUrlNavigatorSelectionRequests();

+    void clearFilterBar();

 
 public Q_SLOTS:
     /**
 
 public Q_SLOTS:
     /**


@@ -191,7 +242,7 @@ public Q_SLOTS:
      * are emitted.
      * @see DolphinViewContainer::urlNavigator()
      */
      * are emitted.
      * @see DolphinViewContainer::urlNavigator()
      */

-    void setUrl(const QUrl& url);
+    void setUrl(const QUrl &url);

 
     /**
      * Popups the filter bar above the status bar if \a visible is true.
 
     /**
      * Popups the filter bar above the status bar if \a visible is true.


@@ -200,11 +251,8 @@ public Q_SLOTS:
      */
     void setFilterBarVisible(bool visible);
 
      */
     void setFilterBarVisible(bool visible);
 

-    /**
-     * 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.
-     */
-    void setSearchModeEnabled(bool enabled);
+    /** Used to notify the m_selectionModeBottomBar that there is no other ViewContainer in the tab. */
+    void slotSplitTabDisabled();

 
 Q_SIGNALS:
     /**
 
 Q_SIGNALS:
     /**


@@ -212,9 +260,16 @@ Q_SIGNALS:
      */
     void showFilterBarChanged(bool shown);
     /**
      */
     void showFilterBarChanged(bool shown);
     /**

-     * Is emitted whenever the search mode has changed its state.
+     * Is emitted whenever a change to the search bar's visibility is invoked. The visibility change might not have actually already taken effect by the time
+     * this signal is emitted because typically the showing and hiding is animated.
+     * @param visible The visibility state the search bar is going to end up at.
+     * @see Search::Bar.
+     * @see setSearchBarVisible().
+     * @see isSearchBarVisible().

      */
      */

-    void searchModeEnabledChanged(bool enabled);
+    void searchBarVisibilityChanged(bool visible);
+
+    void selectionModeChanged(bool enabled);

 
     /**
      * Is emitted when the write state of the folder has been changed. The application
 
     /**
      * Is emitted when the write state of the folder has been changed. The application


@@ -258,10 +313,6 @@ private Q_SLOTS:
      */
     void updateStatusBar();
 
      */
     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.
     /**
      * Updates the statusbar to show an undetermined progress with the correct
      * context information whether a searching or a directory loading is done.


@@ -284,7 +335,7 @@ private Q_SLOTS:
      * Is called if the URL set by DolphinView::setUrl() represents
      * a file and not a directory. Takes care to activate the file.
      */
      * Is called if the URL set by DolphinView::setUrl() represents
      * a file and not a directory. Takes care to activate the file.
      */

-    void slotUrlIsFileError(const QUrl& url);
+    void slotUrlIsFileError(const QUrl &url);

 
     /**
      * Handles clicking on an item. If the item is a directory, the
 
     /**
      * Handles clicking on an item. If the item is a directory, the


@@ -297,13 +348,18 @@ private Q_SLOTS:
      * Handles activation of multiple files. The files get started by
      * the corresponding applications.
      */
      * Handles activation of multiple files. The files get started by
      * the corresponding applications.
      */

-    void slotItemsActivated(const KFileItemList& items);
+    void slotItemsActivated(const KFileItemList &items);
+
+    /**
+     * Handles middle click of file. It opens the file passed using the second application associated with the file's mimetype.
+     */
+    void slotfileMiddleClickActivated(const KFileItem &item);

 
     /**
      * Shows the information for the item \a item inside the statusbar. If the
      * item is null, the default statusbar information is shown.
      */
 
     /**
      * Shows the information for the item \a item inside the statusbar. If the
      * item is null, the default statusbar information is shown.
      */

-    void showItemInfo(const KFileItem& item);
+    void showItemInfo(const KFileItem &item);

 
     void closeFilterBar();
 
 
     void closeFilterBar();
 


@@ -311,7 +367,7 @@ private Q_SLOTS:
      * Filters the currently shown items by \a nameFilter. All items
      * which contain the given filter string will be shown.
      */
      * Filters the currently shown items by \a nameFilter. All items
      * which contain the given filter string will be shown.
      */

-    void setNameFilter(const QString& nameFilter);
+    void setNameFilter(const QString &nameFilter);

 
     /**
      * Marks the view container as active
 
     /**
      * Marks the view container as active


@@ -323,35 +379,29 @@ private Q_SLOTS:
      * Is invoked if the signal urlAboutToBeChanged() from the URL navigator
      * is emitted. Tries to save the view-state.
      */
      * Is invoked if the signal urlAboutToBeChanged() from the URL navigator
      * is emitted. Tries to save the view-state.
      */

-    void slotUrlNavigatorLocationAboutToBeChanged(const QUrl& url);
+    void slotUrlNavigatorLocationAboutToBeChanged(const QUrl &url);

 
     /**
      * Restores the current view to show \a url and assures
      * that the root URL of the view is respected.
      */
 
     /**
      * Restores the current view to show \a url and assures
      * that the root URL of the view is respected.
      */

-    void slotUrlNavigatorLocationChanged(const QUrl& url);
+    void slotUrlNavigatorLocationChanged(const QUrl &url);

 
     /**
      * @see KUrlNavigator::urlSelectionRequested
      */
 
     /**
      * @see KUrlNavigator::urlSelectionRequested
      */

-    void slotUrlSelectionRequested(const QUrl& url);
+    void slotUrlSelectionRequested(const QUrl &url);

 
     /**
      * 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.
      */
 
     /**
      * 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 redirect(const QUrl& oldUrl, const QUrl& newUrl);
+    void redirect(const QUrl &oldUrl, const QUrl &newUrl);

 
     /** Requests the focus for the view \a m_view. */
     void requestFocus();
 
 
     /** Requests the focus for the view \a m_view. */
     void requestFocus();
 

-    /**
-     * Gets the search URL from the searchbox and starts searching.
-     */
-    void startSearching();
-    void closeSearchBox();
-

     /**
      * Stops the loading of a directory. Is connected with the "stopPressed" signal
      * from the statusbar.
     /**
      * Stops the loading of a directory. Is connected with the "stopPressed" signal
      * from the statusbar.


@@ -361,9 +411,14 @@ private Q_SLOTS:
     void slotStatusBarZoomLevelChanged(int zoomLevel);
 
     /**
     void slotStatusBarZoomLevelChanged(int zoomLevel);
 
     /**

-     * Slot that calls showMessage(msg, Error).
+     * Creates and shows an error message based on \p message and \p kioErrorCode.

      */
      */

-    void showErrorMessage(const QString& msg);
+    void slotErrorMessageFromView(const QString &message, const int kioErrorCode);
+
+    /**
+     * Slot that calls showMessage(message, KMessageWidget::Error).
+     */
+    void showErrorMessage(const QString &message);

 
     /**
      * Is invoked when a KFilePlacesModel has been changed
 
     /**
      * Is invoked when a KFilePlacesModel has been changed


@@ -373,15 +428,11 @@ private Q_SLOTS:
 
     void slotHiddenFilesShownChanged(bool showHiddenFiles);
     void slotSortHiddenLastChanged(bool hiddenLast);
 
     void slotHiddenFilesShownChanged(bool showHiddenFiles);
     void slotSortHiddenLastChanged(bool hiddenLast);

+    void slotCurrentDirectoryRemoved();

 
 

-    void slotOpenUrlFinished(KJob* job);
+    void slotOpenUrlFinished(KJob *job);

 
 private:
 
 private:

-    /**
-     * @return True if the URL protocol is a search URL (e. g. baloosearch:// or filenamesearch://).
-     */
-    bool isSearchUrl(const QUrl& url) const;
-

     /**
      * Saves the state of the current view: contents position,
      * root URL, ...
     /**
      * Saves the state of the current view: contents position,
      * root URL, ...


@@ -394,8 +445,32 @@ private:
      */
     void tryRestoreViewState();
 
      */
     void tryRestoreViewState();
 

+    /**
+     * @return Path of nearest existing ancestor directory.
+     */
+    QString getNearestExistingAncestorOfPath(const QString &path) const;
+
+    /**
+     * Update the geometry of statusbar depending on what mode it is using.
+     */
+    void updateStatusBarGeometry();
+
+    /**
+     * @return Preferred geometry of the small statusbar.
+     */
+    QRect preferredSmallStatusBarGeometry();
+
+    /**
+     * Check if a folder can be created at url.
+     * This method supports only local URLs.
+     */
+    bool isTopMostParentFolderWritable(QUrl url);
+
+protected:
+    bool eventFilter(QObject *object, QEvent *event) override;
+

 private:
 private:

-    QVBoxLayout* m_topLayout;
+    QGridLayout *m_topLayout;

 
     /**
      * The internal UrlNavigator which is never visible to the user.
 
     /**
      * The internal UrlNavigator which is never visible to the user.


@@ -410,28 +485,38 @@ private:
      * Otherwise it's one of the UrlNavigators visible in the toolbar.
      */
     QPointer<DolphinUrlNavigator> m_urlNavigatorConnected;
      * Otherwise it's one of the UrlNavigators visible in the toolbar.
      */
     QPointer<DolphinUrlNavigator> m_urlNavigatorConnected;

-    DolphinSearchBox* m_searchBox;
+
+    Search::Bar *m_searchBar;

     bool m_searchModeEnabled;
     bool m_searchModeEnabled;

-    KMessageWidget* m_messageWidget;

 
 

-    DolphinView* m_view;
+    /// A bar shown at the top of the view to signify that the view is currently viewed and acted on with elevated privileges.
+    Admin::Bar *m_adminBar;
+    /// An action to switch to the admin protocol. This variable will always be nullptr unless kio-admin was installed. @see Admin::WorkerIntegration.
+    QAction *m_authorizeToEnterFolderAction;
+    /// An action to create new folder in case user enters a nonexistent URL in the location bar.
+    QAction *m_createFolderAction;
+
+    KMessageWidget *m_messageWidget;
+
+    /// A bar shown at the top of the view to signify that selection mode is currently active.
+    SelectionMode::TopBar *m_selectionModeTopBar;

 
 

-    FilterBar* m_filterBar;
+    DolphinView *m_view;

 
 

-    DolphinStatusBar* m_statusBar;
-    QTimer* m_statusBarTimer;            // Triggers a delayed update
-    QElapsedTimer m_statusBarTimestamp;  // Time in ms since last update
-    bool m_autoGrabFocus;
+    FilterBar *m_filterBar;
+
+    /// A bar shown at the bottom of the view whose contents depend on what the user is currently doing.
+    SelectionMode::BottomBar *m_selectionModeBottomBar;
+
+    DolphinStatusBar *m_statusBar;
+    QTimer *m_statusBarTimer; // Triggers a delayed update
+    QElapsedTimer m_statusBarTimestamp; // Time in ms since last update
+    bool m_grabFocusOnUrlChange;

     /**
      * The visual state to be applied to the next UrlNavigator that gets
      * connected to this ViewContainer.
      */
     std::unique_ptr<DolphinUrlNavigator::VisualState> m_urlNavigatorVisualState;
     /**
      * The visual state to be applied to the next UrlNavigator that gets
      * connected to this ViewContainer.
      */
     std::unique_ptr<DolphinUrlNavigator::VisualState> m_urlNavigatorVisualState;

-
-#ifdef HAVE_KACTIVITIES
-private:
-    KActivities::ResourceInstance * m_activityResourceInstance;
-#endif

 };
 
 #endif // DOLPHINVIEWCONTAINER_H
 };
 
 #endif // DOLPHINVIEWCONTAINER_H