Merge branch 'Applications/18.04'

[dolphin.git] / src / dolphinviewcontainer.h

diff --git a/src/dolphinviewcontainer.h b/src/dolphinviewcontainer.h
index 31612f10afc4438c9015dc04e7fd0de2e20232ca..b5bcc78ad344c55ddc0c1720cec0a1b887085851 100644 (file)
--- a/src/dolphinviewcontainer.h
+++ b/src/dolphinviewcontainer.h
@@ -20,20 +20,19 @@
 #ifndef DOLPHINVIEWCONTAINER_H
 #define DOLPHINVIEWCONTAINER_H
 
+#include "config-dolphin.h"
+#include "views/dolphinview.h"
+
+#include <KCompletion>
 #include <KFileItem>
-#include <KFileItemDelegate>
-#include <KGlobalSettings>
 #include <KIO/Job>
-
 #include <KUrlNavigator>
 
 #include <QElapsedTimer>
+#include <QPushButton>
 #include <QWidget>
 
-#include <views/dolphinview.h>
-#include <config-apps.h>
-
-#ifdef KActivities_FOUND
+#ifdef KF5Activities_FOUND
 namespace KActivities {
     class ResourceInstance;
 }
@@ -41,7 +40,7 @@ namespace KActivities {
 
 class FilterBar;
 class KMessageWidget;
-class KUrl;
+class QUrl;
 class KUrlNavigator;
 class DolphinSearchBox;
 class DolphinStatusBar;
@@ -70,14 +69,14 @@ public:
         Error
     };
 
-    DolphinViewContainer(const KUrl& url, QWidget* parent);
-    virtual ~DolphinViewContainer();
+    DolphinViewContainer(const QUrl& url, QWidget* parent);
+    ~DolphinViewContainer() override;
 
     /**
      * Returns the current active URL, where all actions are applied.
      * The URL navigator is synchronized with this URL.
      */
-    KUrl url() const;
+    QUrl url() const;
 
     /**
      * If \a active is true, the view container will marked as active. The active
@@ -94,6 +93,8 @@ public:
     void setAutoGrabFocus(bool grab);
     bool autoGrabFocus() const;
 
+    QString currentSearchText() const;
+
     const DolphinStatusBar* statusBar() const;
     DolphinStatusBar* statusBar();
 
@@ -130,6 +131,11 @@ public:
      */
     QString placesText() const;
 
+    /**
+     * Reload the view of this container. This will also hide messages in a messagewidget.
+     */
+    void reload();
+
 public slots:
     /**
      * Sets the current active URL, where all actions are applied. The
@@ -138,7 +144,7 @@ public slots:
      * are emitted.
      * @see DolphinViewContainer::urlNavigator()
      */
-    void setUrl(const KUrl& url);
+    void setUrl(const QUrl& url);
 
     /**
      * Popups the filter bar above the status bar if \a visible is true.
@@ -205,7 +211,7 @@ private slots:
      * 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 KUrl& url);
+    void slotUrlIsFileError(const QUrl& url);
 
     /**
      * Handles clicking on an item. If the item is a directory, the
@@ -240,48 +246,29 @@ private slots:
      */
     void activate();
 
-    /**
-     * Is invoked if the signal urlAboutToBeChanged() from the DolphinView
-     * is emitted. Tries to save the view-state.
-     */
-    void slotViewUrlAboutToBeChanged(const KUrl& url);
-
     /**
      * Is invoked if the signal urlAboutToBeChanged() from the URL navigator
      * is emitted. Tries to save the view-state.
      */
-    void slotUrlNavigatorLocationAboutToBeChanged(const KUrl& 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.
      */
-    void slotUrlNavigatorLocationChanged(const KUrl& url);
+    void slotUrlNavigatorLocationChanged(const QUrl& url);
 
     /**
-     * Is connected with the URL navigator and drops the URLs
-     * above the destination \a destination.
-     *
-     * Creates a copy of \a event and invokes \a dropUrlsDelayed with a
-     * queued connection.
+     * @see KUrlNavigator::urlSelectionRequested
      */
-    void dropUrls(const KUrl& destination, QDropEvent* event);
-
-    /**
-     * Is invoked with a queued connection by \a dropUrls to prevent that the
-     * drop actions are executed in the URL navigator menu's nested event loop,
-     * which might cause a crash. Simply using a queued connection from the URL
-     * navigator to \a dropUrls would not work because the \a event pointer
-     * would be dangling then.
-     */
-    void dropUrlsDelayed();
+    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.
      */
-    void redirect(const KUrl& oldUrl, const KUrl& newUrl);
+    void redirect(const QUrl& oldUrl, const QUrl& newUrl);
 
     /** Requests the focus for the view \a m_view. */
     void requestFocus();
@@ -290,9 +277,7 @@ private slots:
      * Saves the currently used URL completion mode of
      * the URL navigator.
      */
-    void saveUrlCompletionMode(KGlobalSettings::Completion completion);
-
-    void slotHistoryChanged();
+    void saveUrlCompletionMode(KCompletion::CompletionMode completion);
 
     void slotReturnPressed();
 
@@ -319,7 +304,7 @@ private:
     /**
      * @return True if the URL protocol is a search URL (e. g. baloosearch:// or filenamesearch://).
      */
-    bool isSearchUrl(const KUrl& url) const;
+    bool isSearchUrl(const QUrl& url) const;
 
     /**
      * Saves the state of the current view: contents position,
@@ -327,9 +312,17 @@ private:
      */
     void saveViewState();
 
+    /**
+     * Restores the state of the current view iff the URL navigator contains a
+     * non-empty location state.
+     */
+    void tryRestoreViewState();
+
 private:
     QVBoxLayout* m_topLayout;
+    QWidget* m_navigatorWidget;
     KUrlNavigator* m_urlNavigator;
+    QPushButton* m_emptyTrashButton;
     DolphinSearchBox* m_searchBox;
     KMessageWidget* m_messageWidget;
 
@@ -342,10 +335,7 @@ private:
     QElapsedTimer m_statusBarTimestamp;  // Time in ms since last update
     bool m_autoGrabFocus;
 
-    KUrl m_dropDestination;
-    QScopedPointer<QDropEvent> m_dropEvent;
-
-#ifdef KActivities_FOUND
+#ifdef KF5Activities_FOUND
 private:
     KActivities::ResourceInstance * m_activityResourceInstance;
 #endif