[nautilus] Move the clipboard callbacks to NautilusClipboardMonitor.

[Cosimo Cecchi <cosimoc src gnome org>]

commit df11a77d4b08e170b63da4c4b67ea9730634268c
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Thu May 20 11:32:00 2010 +0200

    Move the clipboard callbacks to NautilusClipboardMonitor.

 libnautilus-private/nautilus-clipboard-monitor.c |  104 ++++++++++++++++++++++
 libnautilus-private/nautilus-clipboard-monitor.h |    9 ++
 src/file-manager/fm-directory-view.c             |  103 +---------------------
 3 files changed, 114 insertions(+), 102 deletions(-)
---
diff --git a/libnautilus-private/nautilus-clipboard-monitor.c b/libnautilus-private/nautilus-clipboard-monitor.c
index 5db5d29..e800d6d 100644
--- a/libnautilus-private/nautilus-clipboard-monitor.c
+++ b/libnautilus-private/nautilus-clipboard-monitor.c
@@ -57,6 +57,7 @@ struct NautilusClipboardMonitorDetails {
 };
 
 static guint signals[LAST_SIGNAL];
+static GdkAtom copied_files_atom;
 
 G_DEFINE_TYPE (NautilusClipboardMonitor, nautilus_clipboard_monitor, G_TYPE_OBJECT);
 
@@ -163,6 +164,8 @@ nautilus_clipboard_monitor_class_init (NautilusClipboardMonitorClass *klass)
 	object_class = G_OBJECT_CLASS (klass);
 	object_class->finalize = clipboard_monitor_finalize;
 
+	copied_files_atom = gdk_atom_intern ("x-special/gnome-copied-files", FALSE);
+
 	signals[CLIPBOARD_CHANGED] =
 		g_signal_new ("clipboard_changed",
 		              G_TYPE_FROM_CLASS (klass),
@@ -205,3 +208,104 @@ nautilus_clipboard_monitor_get_clipboard_info (NautilusClipboardMonitor *monitor
 {
 	return monitor->details->info;
 }
+
+void
+nautilus_clear_clipboard_callback (GtkClipboard *clipboard,
+                                   gpointer      user_data)
+{
+	nautilus_clipboard_monitor_set_clipboard_info 
+		(nautilus_clipboard_monitor_get (), NULL);
+}
+
+static char *
+convert_file_list_to_string (NautilusClipboardInfo *info,
+			     gboolean format_for_text,
+                             gsize *len)
+{
+	GString *uris;
+	char *uri, *tmp;
+	GFile *f;
+        guint i;
+	GList *l;
+
+	if (format_for_text) {
+		uris = g_string_new (NULL);
+	} else {
+		uris = g_string_new (info->cut ? "cut" : "copy");
+	}
+
+        for (i = 0, l = info->files; l != NULL; l = l->next, i++) {
+		uri = nautilus_file_get_uri (l->data);
+
+		if (format_for_text) {
+			f = g_file_new_for_uri (uri);
+			tmp = g_file_get_parse_name (f);
+			g_object_unref (f);
+			
+			if (tmp != NULL) {
+				g_string_append (uris, tmp);
+				g_free (tmp);
+			} else {
+				g_string_append (uris, uri);
+			}
+
+			/* skip newline for last element */
+			if (i + 1 < g_list_length (info->files)) {
+				g_string_append_c (uris, '\n');
+			}
+		} else {
+			g_string_append_c (uris, '\n');
+			g_string_append (uris, uri);
+		}
+
+		g_free (uri);
+	}
+
+        *len = uris->len;
+	return g_string_free (uris, FALSE);
+}
+
+void
+nautilus_get_clipboard_callback (GtkClipboard     *clipboard,
+                                 GtkSelectionData *selection_data,
+                                 guint             info,
+                                 gpointer          user_data)
+{
+	char **uris;
+	GList *l;
+	int i;
+	NautilusClipboardInfo *clipboard_info;
+
+	clipboard_info =
+		nautilus_clipboard_monitor_get_clipboard_info (nautilus_clipboard_monitor_get ());
+
+        if (gtk_targets_include_uri (&selection_data->target, 1)) {
+		uris = g_malloc ((g_list_length (clipboard_info->files) + 1) * sizeof (char *));
+		i = 0;
+
+		for (l = clipboard_info->files; l != NULL; l = l->next) {
+			uris[i] = nautilus_file_get_uri (l->data);
+			i++;
+		}
+
+		uris[i] = NULL;
+
+		gtk_selection_data_set_uris (selection_data, uris);
+
+		g_strfreev (uris);
+        } else if (gtk_targets_include_text (&selection_data->target, 1)) {
+                char *str;
+                gsize len;
+
+                str = convert_file_list_to_string (clipboard_info, TRUE, &len);
+                gtk_selection_data_set_text (selection_data, str, len);
+                g_free (str);
+        } else if (selection_data->target == copied_files_atom) {
+                char *str;
+                gsize len;
+
+                str = convert_file_list_to_string (clipboard_info, FALSE, &len);
+                gtk_selection_data_set (selection_data, copied_files_atom, 8, str, len);
+                g_free (str);
+        }
+}
diff --git a/libnautilus-private/nautilus-clipboard-monitor.h b/libnautilus-private/nautilus-clipboard-monitor.h
index cc79259..e56e418 100644
--- a/libnautilus-private/nautilus-clipboard-monitor.h
+++ b/libnautilus-private/nautilus-clipboard-monitor.h
@@ -69,5 +69,14 @@ void nautilus_clipboard_monitor_set_clipboard_info (NautilusClipboardMonitor *mo
 NautilusClipboardInfo * nautilus_clipboard_monitor_get_clipboard_info (NautilusClipboardMonitor *monitor);
 void nautilus_clipboard_monitor_emit_changed (void);
 
+void nautilus_clear_clipboard_callback (GtkClipboard *clipboard,
+                                        gpointer      user_data);
+void nautilus_get_clipboard_callback   (GtkClipboard     *clipboard,
+                                        GtkSelectionData *selection_data,
+                                        guint             info,
+                                        gpointer          user_data);
+
+
+
 #endif /* NAUTILUS_CLIPBOARD_MONITOR_H */
 
diff --git a/src/file-manager/fm-directory-view.c b/src/file-manager/fm-directory-view.c
index b4f10ba..24b24a9 100644
--- a/src/file-manager/fm-directory-view.c
+++ b/src/file-manager/fm-directory-view.c
@@ -5752,107 +5752,6 @@ create_popup_menu (FMDirectoryView *view, const char *popup_path)
 
 	return GTK_MENU (menu);
 }
-
-static char *
-convert_file_list_to_string (NautilusClipboardInfo *info,
-			     gboolean format_for_text,
-                             gsize *len)
-{
-	GString *uris;
-	char *uri, *tmp;
-	GFile *f;
-        guint i;
-	GList *l;
-
-	if (format_for_text) {
-		uris = g_string_new (NULL);
-	} else {
-		uris = g_string_new (info->cut ? "cut" : "copy");
-	}
-
-        for (i = 0, l = info->files; l != NULL; l = l->next, i++) {
-		uri = nautilus_file_get_uri (l->data);
-
-		if (format_for_text) {
-			f = g_file_new_for_uri (uri);
-			tmp = g_file_get_parse_name (f);
-			g_object_unref (f);
-			
-			if (tmp != NULL) {
-				g_string_append (uris, tmp);
-				g_free (tmp);
-			} else {
-				g_string_append (uris, uri);
-			}
-
-			/* skip newline for last element */
-			if (i + 1 < g_list_length (info->files)) {
-				g_string_append_c (uris, '\n');
-			}
-		} else {
-			g_string_append_c (uris, '\n');
-			g_string_append (uris, uri);
-		}
-
-		g_free (uri);
-	}
-
-        *len = uris->len;
-	return g_string_free (uris, FALSE);
-}
-
-static void
-get_clipboard_callback (GtkClipboard     *clipboard,
-			GtkSelectionData *selection_data,
-			guint             info,
-			gpointer          user_data)
-{
-	char **uris;
-	GList *l;
-	int i;
-	NautilusClipboardInfo *clipboard_info;
-
-	clipboard_info =
-		nautilus_clipboard_monitor_get_clipboard_info (nautilus_clipboard_monitor_get ());
-
-        if (gtk_targets_include_uri (&selection_data->target, 1)) {
-		uris = g_malloc ((g_list_length (clipboard_info->files) + 1) * sizeof (char *));
-		i = 0;
-
-		for (l = clipboard_info->files; l != NULL; l = l->next) {
-			uris[i] = nautilus_file_get_uri (l->data);
-			i++;
-		}
-
-		uris[i] = NULL;
-
-		gtk_selection_data_set_uris (selection_data, uris);
-
-		g_strfreev (uris);
-        } else if (gtk_targets_include_text (&selection_data->target, 1)) {
-                char *str;
-                gsize len;
-
-                str = convert_file_list_to_string (clipboard_info, TRUE, &len);
-                gtk_selection_data_set_text (selection_data, str, len);
-                g_free (str);
-        } else if (selection_data->target == copied_files_atom) {
-                char *str;
-                gsize len;
-
-                str = convert_file_list_to_string (clipboard_info, FALSE, &len);
-                gtk_selection_data_set (selection_data, copied_files_atom, 8, str, len);
-                g_free (str);
-        }
-}
-
-static void
-clear_clipboard_callback (GtkClipboard *clipboard,
-			  gpointer      user_data)
-{
-	nautilus_clipboard_monitor_set_clipboard_info (nautilus_clipboard_monitor_get (),
-	                                               NULL);
-}
 	
 static void
 copy_or_cut_files (FMDirectoryView *view,
@@ -5879,7 +5778,7 @@ copy_or_cut_files (FMDirectoryView *view,
 
 	gtk_clipboard_set_with_data (nautilus_clipboard_get (GTK_WIDGET (view)),
 				     targets, n_targets,
-				     get_clipboard_callback, clear_clipboard_callback,
+				     nautilus_get_clipboard_callback, nautilus_clear_clipboard_callback,
 				     NULL);
         gtk_target_table_free (targets, n_targets);