LIB/GTK: fix file renaming (previously called move)

data/Gtk/builder.xml

@@ -62,8 +62,8 @@
       </object>
     </child>
     <child>
-      <object class="GtkImageMenuItem" id="rcFileMove">
+      <object class="GtkImageMenuItem" id="rcFileRename">
-        <property name="label">Move</property>
+        <property name="label">Rename</property>
         <property name="visible">True</property>
         <property name="can_focus">False</property>
         <property name="image">image1</property>
@@ -190,7 +190,7 @@
                       </object>
                     </child>
                     <child>
-                      <object class="GtkImageMenuItem" id="menubarEditMove">
+                      <object class="GtkImageMenuItem" id="menubarEditRename">
                         <property name="label">Move</property>
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>

src/GUI/Gtk.hs

@@ -177,8 +177,8 @@ startMainWindow startdir = do
                        "menubarEditCut"
   menubarEditCopy   <- builderGetObject builder castToImageMenuItem
                        "menubarEditCopy"
-  menubarEditMove   <- builderGetObject builder castToImageMenuItem
+  menubarEditRename <- builderGetObject builder castToImageMenuItem
-                       "menubarEditMove"
+                       "menubarEditRename"
   menubarEditPaste  <- builderGetObject builder castToImageMenuItem
                        "menubarEditPaste"
   menubarEditDelete <- builderGetObject builder castToImageMenuItem
@@ -201,8 +201,8 @@ startMainWindow startdir = do
                        "rcFileCut"
   rcFileCopy        <- builderGetObject builder castToImageMenuItem
                        "rcFileCopy"
-  rcFileMove        <- builderGetObject builder castToImageMenuItem
+  rcFileRename      <- builderGetObject builder castToImageMenuItem
-                       "rcFileMove"
+                       "rcFileRename"
   rcFilePaste       <- builderGetObject builder castToImageMenuItem
                        "rcFilePaste"
   rcFileDelete      <- builderGetObject builder castToImageMenuItem

src/GUI/Gtk/Callbacks.hs

@@ -41,6 +41,10 @@ import Control.Monad.IO.Class
     liftIO
   )
 import Data.DirTree
+import Data.Foldable
+  (
+    for_
+  )
 import Graphics.UI.Gtk
 import GUI.Gtk.Data
 import GUI.Gtk.Dialogs
@@ -125,16 +129,16 @@ setCallbacks mygui myview = do
     liftIO $ newFile mygui myview
 
   -- menubar-edit
+  _ <- menubarEditCut mygui `on` menuItemActivated $
+    liftIO $ withRow mygui myview moveInit
   _ <- menubarEditCopy mygui `on` menuItemActivated $
     liftIO $ withRow mygui myview copyInit
-  _ <- menubarEditMove mygui `on` menuItemActivated $
+  _ <- menubarEditRename mygui `on` menuItemActivated $
-    liftIO $ withRow mygui myview moveInit
+    liftIO $ withRow mygui myview renameF
   _ <- menubarEditPaste mygui `on` menuItemActivated $
     liftIO $ operationFinal mygui myview
   _ <- menubarEditDelete mygui `on` menuItemActivated $
     liftIO $ withRow mygui myview del
-  _ <- menubarEditCut mygui `on` menuItemActivated $
-    liftIO $ withRow mygui myview moveInit
 
   -- menubar-help
   _ <- menubarHelpAbout mygui `on` menuItemActivated $
@@ -156,8 +160,8 @@ setCallbacks mygui myview = do
     liftIO $ newFile mygui myview
   _ <- rcFileCopy mygui `on` menuItemActivated $
     liftIO $ withRow mygui myview copyInit
-  _ <- rcFileMove mygui `on` menuItemActivated $
+  _ <- rcFileRename mygui `on` menuItemActivated $
-    liftIO $ withRow mygui myview moveInit
+    liftIO $ withRow mygui myview renameF
   _ <- rcFilePaste mygui `on` menuItemActivated $
     liftIO $ operationFinal mygui myview
   _ <- rcFileDelete mygui `on` menuItemActivated $
@@ -271,9 +275,19 @@ upDir mygui myview = withErrorDialog $ do
 -- |Go up one directory and visualize it in the treeView.
 newFile :: MyGUI -> MyView -> IO ()
 newFile mygui myview = withErrorDialog $ do
-  cdir  <- getCurrentDir myview
   mfn   <- textInputDialog "Enter file name"
-  maybe (return ()) (\fn -> do
+  for_ mfn $ \fn -> do
+    cdir  <- getCurrentDir myview
     createFile cdir fn
     refreshTreeView' mygui myview cdir
-    ) mfn
+
+
+renameF :: Row -> MyGUI -> MyView -> IO ()
+renameF row mygui myview = withErrorDialog $ do
+  mfn   <- textInputDialog "Enter new file name"
+  for_ mfn $ \fn -> do
+    let cmsg = "Really rename \"" ++ fullPath row
+               ++ "\"" ++ " to \"" ++ anchor row </> fn ++ "\"?"
+    withConfirmationDialog cmsg $ IO.File.renameFile row fn
+    cdir  <- getCurrentDir myview
+    refreshTreeView' mygui myview cdir

src/GUI/Gtk/Data.hs

@@ -50,7 +50,7 @@ data MyGUI = MkMyGUI {
   , menubarFileNew :: ImageMenuItem
   , menubarEditCut :: ImageMenuItem
   , menubarEditCopy :: ImageMenuItem
-  , menubarEditMove :: ImageMenuItem
+  , menubarEditRename :: ImageMenuItem
   , menubarEditPaste :: ImageMenuItem
   , menubarEditDelete :: ImageMenuItem
   , menubarHelpAbout :: ImageMenuItem
@@ -60,7 +60,7 @@ data MyGUI = MkMyGUI {
   , rcFileNew :: ImageMenuItem
   , rcFileCut :: ImageMenuItem
   , rcFileCopy :: ImageMenuItem
-  , rcFileMove :: ImageMenuItem
+  , rcFileRename :: ImageMenuItem
   , rcFilePaste :: ImageMenuItem
   , rcFileDelete :: ImageMenuItem
   , refreshView :: Button

src/IO/File.hs

@@ -81,6 +81,7 @@ import System.Posix.Files
   , otherWriteMode
   , ownerReadMode
   , ownerWriteMode
+  , rename
   , touchFile
   , unionFileModes
   )
@@ -411,3 +412,22 @@ createFile (SADir td) fn = do
              `uf` otherReadMode
   fd <- System.Posix.IO.createFile fullp mode
   closeFd fd
+
+
+
+
+    ---------------------
+    --[ File Renaming ]--
+    ---------------------
+
+
+renameFile :: AnchoredFile FileInfo -> FileName -> IO ()
+renameFile (_ :/ Failed {}) _ = return ()
+renameFile _ "."              = return ()
+renameFile _ ".."             = return ()
+renameFile af fn = do
+  let fromf = fullPath af
+      tof   = anchor af </> fn
+  throwFileDoesExist tof
+  throwSameFile fromf tof
+  rename fromf tof