Simplify startup split view handling

* Instead of setting and resetting GeneralSettings's split view option, just pass it on to openFiles/openDirectories.
* Require at least one url in openFiles/openDirectories

REVIEW: 123395

1 files changed, 8 insertions, 7 deletions

diff --git a/src/dolphintabwidget.h b/src/dolphintabwidget.h
index a84b7facb..7b3a18814 100644
--- a/src/dolphintabwidget.h
+++ b/src/dolphintabwidget.h
@@ -98,17 +98,18 @@ public slots:
     void openNewTab(const QUrl &primaryUrl, const QUrl &secondaryUrl = QUrl());
 
     /**
-     * Opens each directory in \p dirs in a separate tab. If the "split view"
-     * option is enabled, 2 directories are collected within one tab.
+     * Opens each directory in \p dirs in a separate tab. If \a splitView is set,
+     * 2 directories are collected within one tab.
+     * \pre \a dirs must contain at least one url.
      */
-    void openDirectories(const QList<QUrl>& dirs);
+    void openDirectories(const QList<QUrl>& dirs, bool splitView);
 
     /**
-     * Opens the directory which contains the files \p files
-     * and selects all files (implements the --select option
-     * of Dolphin).
+     * Opens the directories which contain the files \p files and selects all files.
+     * If \a splitView is set, 2 directories are collected within one tab.
+     * \pre \a files must contain at least one url.
      */
-    void openFiles(const QList<QUrl> &files);
+    void openFiles(const QList<QUrl> &files, bool splitView);
 
     /**
      * Closes the currently active tab.