[gnome-latex: 82/205] Possibility to reorder the document tabs

[Sébastien Wilmet <swilmet src gnome org>]

commit 729e2b455bb092d701909cc6d99dbfe733aefd4b
Author: Sébastien Wilmet <sebastien wilmet gmail com>
Date:   Thu Sep 24 17:49:15 2009 +0200

    Possibility to reorder the document tabs

 TODO            |  4 ++--
 src/callbacks.c | 16 +++++++++++-----
 src/callbacks.h |  2 ++
 src/main.c      |  2 ++
 4 files changed, 17 insertions(+), 7 deletions(-)
---
diff --git a/TODO b/TODO
index b0dbbd4..a6dd85c 100644
--- a/TODO
+++ b/TODO
@@ -22,8 +22,8 @@ Fri Sep 18, 2009 to Fri Sep 25, 2009
 [x] command line option
        x new document (--new-document)
 
-[-] document tabs
-       - possibility to move the tabs
+[x] document tabs
+       x possibility to move the tabs
 
 [-] undo/redo and the "saved" document property
        - detect when the buffer is the same as in the file currently saved
diff --git a/src/callbacks.c b/src/callbacks.c
index 26fa725..5786cd7 100644
--- a/src/callbacks.c
+++ b/src/callbacks.c
@@ -711,10 +711,16 @@ cb_page_change (GtkNotebook *notebook, GtkNotebookPage *page, guint page_num,
        latexila.active_doc = g_list_nth_data (latexila.all_docs, page_num);
        set_undo_redo_sensitivity ();
        update_cursor_position_statusbar ();
-       /*
-       print_info ("page_num: %d", page_num);
-       print_info ("doc: %s", latexila.active_doc->path);
-       */
+}
+
+void
+cb_page_reordered (GtkNotebook *notebook, GtkWidget *child, guint page_num,
+               gpointer user_data)
+{
+       // keep the same order in the GList all_docs than the tabs
+       latexila.all_docs = g_list_remove (latexila.all_docs, latexila.active_doc);
+       latexila.all_docs = g_list_insert (latexila.all_docs, latexila.active_doc,
+                       page_num);
 }
 
 void
@@ -977,7 +983,7 @@ create_document_in_new_tab (const gchar *path, const gchar *text, const gchar *t
        gtk_widget_show_all (hbox);
 
        gint index = gtk_notebook_append_page (latexila.notebook, sw, hbox);
-       //gtk_notebook_set_tab_reorderable (latexila.notebook, sw, TRUE);
+       gtk_notebook_set_tab_reorderable (latexila.notebook, sw, TRUE);
        gtk_notebook_set_current_page (latexila.notebook, index);
        
        set_undo_redo_sensitivity ();
diff --git a/src/callbacks.h b/src/callbacks.h
index dae083c..c97f5c2 100644
--- a/src/callbacks.h
+++ b/src/callbacks.h
@@ -54,6 +54,8 @@ void cb_cursor_moved (GtkTextBuffer *text_buffer, GtkTextIter *location,
                GtkTextMark *mark, gpointer user_data);
 void cb_page_change (GtkNotebook *notebook, GtkNotebookPage *page,
                guint page_num, gpointer user_data);
+void cb_page_reordered (GtkNotebook *notebook, GtkWidget *child, guint page_num,
+               gpointer user_data);
 gboolean cb_delete_event (GtkWidget *widget, GdkEvent *event,
                gpointer user_data);
 void cb_recent_item_activated (GtkRecentAction *action, gpointer user_data);
diff --git a/src/main.c b/src/main.c
index 745ed88..6d697ce 100644
--- a/src/main.c
+++ b/src/main.c
@@ -191,6 +191,8 @@ main (int argc, char *argv[])
        gtk_notebook_set_scrollable (GTK_NOTEBOOK (notebook), TRUE);
        g_signal_connect (G_OBJECT (notebook), "switch-page",
                        G_CALLBACK (cb_page_change), NULL);
+       g_signal_connect (G_OBJECT (notebook), "page-reordered",
+                       G_CALLBACK (cb_page_reordered), NULL);
        gtk_paned_add1 (GTK_PANED (vpaned), notebook);
 
        /* log zone */