Clear filter bar on clicking current folder in places

[dolphin.git] / src / dolphinviewcontainer.h

diff --git a/src/dolphinviewcontainer.h b/src/dolphinviewcontainer.h
index c4a0c5ba84d2b2eaaeb6b7755e2441bda6c0964a..dbaf18261a8e93dc8822ad26f29566e3896b8c50 100644 (file)
--- a/src/dolphinviewcontainer.h
+++ b/src/dolphinviewcontainer.h
@@ -7,8 +7,9 @@
 #ifndef DOLPHINVIEWCONTAINER_H
 #define DOLPHINVIEWCONTAINER_H
 
-#include "config-kactivities.h"
+#include "config-dolphin.h"
 #include "dolphinurlnavigator.h"
+#include "selectionmode/bottombar.h"
 #include "views/dolphinview.h"
 
 #include <KFileItem>
@@ -19,7 +20,7 @@
 #include <QPushButton>
 #include <QWidget>
 
-#ifdef HAVE_KACTIVITIES
+#if HAVE_KACTIVITIES
 namespace KActivities {
     class ResourceInstance;
 }
@@ -27,9 +28,14 @@ namespace KActivities {
 
 class FilterBar;
 class KMessageWidget;
+class QAction;
+class QGridLayout;
 class QUrl;
 class DolphinSearchBox;
 class DolphinStatusBar;
+namespace SelectionMode {
+    class TopBar;
+}
 
 /**
  * @short Represents a view for the directory content
@@ -131,6 +137,22 @@ public:
      */
     void disconnectUrlNavigator();
 
+    /**
+     * 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 \msg with the given type non-modal above
      * the view-content.
@@ -182,6 +204,7 @@ public:
      */
     void disableUrlNavigatorSelectionRequests();
     void enableUrlNavigatorSelectionRequests();
+    void clearFilterBar();
 
 public Q_SLOTS:
     /**
@@ -206,6 +229,9 @@ public Q_SLOTS:
      */
     void setSearchModeEnabled(bool enabled);
 
+    /** Used to notify the m_selectionModeBottomBar that there is no other ViewContainer in the tab. */
+    void slotSplitTabDisabled();
+
 Q_SIGNALS:
     /**
      * Is emitted whenever the filter bar has changed its visibility state.
@@ -216,6 +242,8 @@ Q_SIGNALS:
      */
     void searchModeEnabledChanged(bool enabled);
 
+    void selectionModeChanged(bool enabled);
+
     /**
      * 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
@@ -229,6 +257,16 @@ Q_SIGNALS:
      */
     void captionChanged();
 
+    /**
+     * Is emitted if a new tab should be opened in the background for the URL \a url.
+     */
+    void tabRequested(const QUrl &url);
+
+    /**
+     * Is emitted if a new tab should be opened for the URL \a url and set as active.
+     */
+    void activeTabRequested(const QUrl &url);
+
 private Q_SLOTS:
     /**
      * Updates the number of items (= number of files + number of
@@ -281,7 +319,7 @@ private Q_SLOTS:
      * directory is opened in the view. If the item is a file, the file
      * gets started by the corresponding application.
      */
-    void slotItemActivated(const KFileItem& item);
+    void slotItemActivated(const KFileItem &item);
 
     /**
      * Handles activation of multiple files. The files get started by
@@ -363,6 +401,9 @@ private Q_SLOTS:
 
     void slotHiddenFilesShownChanged(bool showHiddenFiles);
     void slotSortHiddenLastChanged(bool hiddenLast);
+    void slotCurrentDirectoryRemoved();
+
+    void slotOpenUrlFinished(KJob* job);
 
 private:
     /**
@@ -382,8 +423,13 @@ private:
      */
     void tryRestoreViewState();
 
+    /**
+     * @return Path of nearest existing ancestor directory.
+     */
+    QString getNearestExistingAncestorOfPath(const QString& path) const;
+
 private:
-    QVBoxLayout* m_topLayout;
+    QGridLayout *m_topLayout;
 
     /**
      * The internal UrlNavigator which is never visible to the user.
@@ -398,14 +444,22 @@ private:
      * Otherwise it's one of the UrlNavigators visible in the toolbar.
      */
     QPointer<DolphinUrlNavigator> m_urlNavigatorConnected;
+
     DolphinSearchBox* m_searchBox;
     bool m_searchModeEnabled;
+
     KMessageWidget* m_messageWidget;
 
+    /// A bar shown at the top of the view to signify that selection mode is currently active.
+    SelectionMode::TopBar *m_selectionModeTopBar;
+
     DolphinView* m_view;
 
     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
@@ -416,7 +470,7 @@ private:
      */
     std::unique_ptr<DolphinUrlNavigator::VisualState> m_urlNavigatorVisualState;
 
-#ifdef HAVE_KACTIVITIES
+#if HAVE_KACTIVITIES
 private:
     KActivities::ResourceInstance * m_activityResourceInstance;
 #endif