[gthumb] file source: simplified the can_cut virtual function

[Paolo Bacchilega <paobac src gnome org>]

commit 555b5dba05b66199055d4bee18df2760470e7405
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Mon Nov 4 08:19:36 2019 +0100

    file source: simplified the can_cut virtual function
    
    Removed the file argument, which was unused.

 extensions/catalogs/gth-file-source-catalogs.c     | 9 ---------
 extensions/file_manager/callbacks.c                | 6 ++----
 extensions/selections/gth-file-source-selections.c | 9 ---------
 gthumb/gth-browser.c                               | 4 +---
 gthumb/gth-file-source-vfs.c                       | 3 +--
 gthumb/gth-file-source.c                           | 8 +++-----
 gthumb/gth-file-source.h                           | 6 ++----
 7 files changed, 9 insertions(+), 36 deletions(-)
---
diff --git a/extensions/catalogs/gth-file-source-catalogs.c b/extensions/catalogs/gth-file-source-catalogs.c
index ca622e85..0646b342 100644
--- a/extensions/catalogs/gth-file-source-catalogs.c
+++ b/extensions/catalogs/gth-file-source-catalogs.c
@@ -1150,14 +1150,6 @@ gth_file_source_catalogs_copy (GthFileSource    *file_source,
 }
 
 
-static gboolean
-gth_file_source_catalogs_can_cut (GthFileSource *file_source,
-                                 GFile         *file)
-{
-       return g_file_has_uri_scheme (file, "catalog");
-}
-
-
 static gboolean
 gth_file_source_catalogs_is_reorderable (GthFileSource *file_source)
 {
@@ -1485,7 +1477,6 @@ gth_file_source_catalogs_class_init (GthFileSourceCatalogsClass *class)
        file_source_class->rename = gth_file_source_catalogs_rename;
        file_source_class->for_each_child = gth_file_source_catalogs_for_each_child;
        file_source_class->copy = gth_file_source_catalogs_copy;
-       file_source_class->can_cut = gth_file_source_catalogs_can_cut;
        file_source_class->is_reorderable  = gth_file_source_catalogs_is_reorderable;
        file_source_class->reorder = gth_file_source_catalogs_reorder;
        file_source_class->remove = gth_file_source_catalogs_remove;
diff --git a/extensions/file_manager/callbacks.c b/extensions/file_manager/callbacks.c
index 87427f16..b557db46 100644
--- a/extensions/file_manager/callbacks.c
+++ b/extensions/file_manager/callbacks.c
@@ -261,7 +261,7 @@ gth_file_list_drag_data_received (GtkWidget        *file_view,
 
                        file_source = gth_browser_get_location_source (browser);
                        move = gdk_drag_context_get_selected_action (context) == GDK_ACTION_MOVE;
-                       if (move && ! gth_file_source_can_cut (file_source, (GFile *) selected_files->data)) {
+                       if (move && ! gth_file_source_can_cut (file_source)) {
                                GtkWidget *dialog;
                                int        response;
 
@@ -1089,7 +1089,6 @@ fm__gth_browser_update_sensitivity_cb (GthBrowser *browser)
        BrowserData   *data;
        GthFileSource *file_source;
        int            n_selected;
-       GthFileData   *location_data;
        gboolean       sensitive;
        GthFileData   *folder;
 
@@ -1099,8 +1098,7 @@ fm__gth_browser_update_sensitivity_cb (GthBrowser *browser)
        file_source = gth_browser_get_location_source (browser);
        n_selected = gth_file_selection_get_n_selected (GTH_FILE_SELECTION (gth_browser_get_file_list_view 
(browser)));
 
-       location_data = gth_browser_get_location_data (browser);
-       sensitive = (n_selected > 0) && (file_source != NULL) && (location_data != NULL) && 
gth_file_source_can_cut (file_source, location_data->file);
+       sensitive = (n_selected > 0) && (file_source != NULL) && gth_file_source_can_cut (file_source);
        gth_window_enable_action (GTH_WINDOW (browser), "edit-cut", sensitive);
 
        sensitive = (n_selected > 0) && (file_source != NULL);
diff --git a/extensions/selections/gth-file-source-selections.c 
b/extensions/selections/gth-file-source-selections.c
index 5fdae8a0..8fff091d 100644
--- a/extensions/selections/gth-file-source-selections.c
+++ b/extensions/selections/gth-file-source-selections.c
@@ -228,14 +228,6 @@ gth_file_source_selections_copy (GthFileSource    *file_source,
 }
 
 
-static gboolean
-gth_file_source_selections_can_cut (GthFileSource *file_source,
-                                   GFile         *file)
-{
-       return g_file_has_uri_scheme (file, "selection");
-}
-
-
 static gboolean
 gth_file_source_selections_is_reorderable (GthFileSource *file_source)
 {
@@ -307,7 +299,6 @@ gth_file_source_selections_class_init (GthFileSourceSelectionsClass *class)
        file_source_class->rename = gth_file_source_selections_rename;
        file_source_class->for_each_child = gth_file_source_selections_for_each_child;
        file_source_class->copy = gth_file_source_selections_copy;
-       file_source_class->can_cut = gth_file_source_selections_can_cut;
        file_source_class->is_reorderable  = gth_file_source_selections_is_reorderable;
        file_source_class->reorder = gth_file_source_selections_reorder;
        file_source_class->remove = gth_file_source_selections_remove;
diff --git a/gthumb/gth-browser.c b/gthumb/gth-browser.c
index bfb252d8..ccd68c6c 100644
--- a/gthumb/gth-browser.c
+++ b/gthumb/gth-browser.c
@@ -2840,9 +2840,7 @@ folder_tree_drag_data_get_cb (GtkWidget        *widget,
                return;
 
        if (gdk_drag_context_get_actions (drag_context) & GDK_ACTION_MOVE) {
-               GdkDragAction action =
-                       gth_file_source_can_cut (file_source, file_data->file) ?
-                       GDK_ACTION_MOVE : GDK_ACTION_COPY;
+               GdkDragAction action = gth_file_source_can_cut (file_source) ? GDK_ACTION_MOVE : 
GDK_ACTION_COPY;
                gdk_drag_status (drag_context, action, time);
        }
 
diff --git a/gthumb/gth-file-source-vfs.c b/gthumb/gth-file-source-vfs.c
index 89cb09fb..dfa4275b 100644
--- a/gthumb/gth-file-source-vfs.c
+++ b/gthumb/gth-file-source-vfs.c
@@ -408,8 +408,7 @@ gth_file_source_vfs_copy (GthFileSource    *file_source,
 
 
 static gboolean
-gth_file_source_vfs_can_cut (GthFileSource *file_source,
-                            GFile         *file)
+gth_file_source_vfs_can_cut (GthFileSource *file_source)
 {
        return TRUE;
 }
diff --git a/gthumb/gth-file-source.c b/gthumb/gth-file-source.c
index c3860139..40db3d66 100644
--- a/gthumb/gth-file-source.c
+++ b/gthumb/gth-file-source.c
@@ -831,8 +831,7 @@ base_rename (GthFileSource *file_source,
 
 
 static gboolean
-base_can_cut (GthFileSource *file_source,
-             GFile         *file)
+base_can_cut (GthFileSource *file_source)
 {
        return FALSE;
 }
@@ -1335,10 +1334,9 @@ gth_file_source_copy (GthFileSource    *file_source,
 
 
 gboolean
-gth_file_source_can_cut (GthFileSource *file_source,
-                        GFile         *file)
+gth_file_source_can_cut (GthFileSource *file_source)
 {
-       return GTH_FILE_SOURCE_GET_CLASS (G_OBJECT (file_source))->can_cut (file_source, file);
+       return GTH_FILE_SOURCE_GET_CLASS (G_OBJECT (file_source))->can_cut (file_source);
 }
 
 
diff --git a/gthumb/gth-file-source.h b/gthumb/gth-file-source.h
index 9e28a828..717f94a4 100644
--- a/gthumb/gth-file-source.h
+++ b/gthumb/gth-file-source.h
@@ -113,8 +113,7 @@ struct _GthFileSourceClass
                                               DialogCallback        dialog_callback,
                                               ReadyCallback         callback,
                                               gpointer              data);
-       gboolean     (*can_cut)               (GthFileSource        *file_source,
-                                              GFile                *file);
+       gboolean     (*can_cut)               (GthFileSource        *file_source);
        void         (*monitor_entry_points)  (GthFileSource        *file_source);
        void         (*monitor_directory)     (GthFileSource        *file_source,
                                               GFile                *file,
@@ -205,8 +204,7 @@ void           gth_file_source_copy                  (GthFileSource        *file
                                                      DialogCallback        dialog_callback,
                                                      ReadyCallback         ready_callback,
                                                      gpointer              data);
-gboolean       gth_file_source_can_cut               (GthFileSource        *file_source,
-                                                     GFile                *file);
+gboolean       gth_file_source_can_cut               (GthFileSource        *file_source);
 void           gth_file_source_monitor_entry_points  (GthFileSource        *file_source);
 void           gth_file_source_monitor_directory     (GthFileSource        *file_source,
                                                      GFile                *file,