Save column info on change instead of quit

Taken from GSM commit: bc2a8c221604fe335b690ba7d180022bf0430fff
From: Robert Roth <[email protected]>
Gnome bug: http://bugzilla.gnome.org/show_bug.cgi?id=649398

1 files changed, 24 insertions, 0 deletions

diff --git a/src/proctable.cpp b/src/proctable.cpp
index 1304077..686ca45 100644
--- a/src/proctable.cpp
+++ b/src/proctable.cpp
@@ -169,6 +169,28 @@ proctable_get_columns_order(GtkTreeView *treeview)
     return order;
 }
 
+void
+cb_proctable_column_resized(GtkWidget *widget)
+{
+    GtkTreeViewColumn *column = GTK_TREE_VIEW_COLUMN(widget);
+    gint width;
+    gchar *key;
+    int id;
+    GSettings *settings;
+    gint saved_width;
+
+    settings = g_settings_get_child (ProcData::get_instance()->settings, "proctree");
+    id = gtk_tree_view_column_get_sort_column_id (column);
+    width = gtk_tree_view_column_get_width (column);
+    key = g_strdup_printf ("col-%d-width", id);
+
+    g_settings_get (settings, key, "i", &saved_width);
+    if (saved_width!=width)
+    {
+        g_settings_set_int(settings, key, width);
+    }
+    g_free (key);
+}
 
 static gboolean
 search_equal_func(GtkTreeModel *model,
@@ -293,6 +315,7 @@ proctable_new (ProcData * const procdata)
     gtk_tree_view_column_set_resizable (column, TRUE);
     gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
     gtk_tree_view_column_set_min_width (column, 1);
+    g_signal_connect(G_OBJECT(column), "notify::width", G_CALLBACK(cb_proctable_column_resized), NULL);
     gtk_tree_view_append_column (GTK_TREE_VIEW (proctree), column);
     gtk_tree_view_set_expander_column (GTK_TREE_VIEW (proctree), column);
 
@@ -308,6 +331,7 @@ proctable_new (ProcData * const procdata)
         gtk_tree_view_column_set_title(col, _(titles[i]));
         gtk_tree_view_column_set_resizable(col, TRUE);
         gtk_tree_view_column_set_sort_column_id(col, i);
+        g_signal_connect(G_OBJECT(col), "notify::width", G_CALLBACK(cb_proctable_column_resized), NULL);
         gtk_tree_view_column_set_reorderable(col, TRUE);
         gtk_tree_view_append_column(GTK_TREE_VIEW(proctree), col);