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Add new tree_view_foreach_visible() function.

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Wed Nov  9 00:24:11 2005  Soeren Sandmann  <sandmann@redhat.com>

        * treeviewutils.[ch]: Add new tree_view_foreach_visible()
        function.

        * sysprof.c: Add update_screenshot_window() function.
This commit is contained in:
Soeren Sandmann
2005-11-09 05:39:25 +00:00
committed by Søren Sandmann Pedersen
parent 00244118a2
commit c3ce4ef8c5
5 changed files with 244 additions and 115 deletions
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80
treeviewutils.c
View File

@ -39,11 +39,11 @@ tree_view_unset_sort_ids (GtkTreeView *tree_view)
{
GList *columns = gtk_tree_view_get_columns (tree_view);
GList *l;
for (l = columns; l; l = l->next) {
gtk_tree_view_column_set_sort_column_id (l->data, -1);
}
g_list_free (columns);
}
@ -52,12 +52,12 @@ tree_view_set_sort_ids (GtkTreeView *tree_view)
{
GList *columns = gtk_tree_view_get_columns (tree_view);
GList *l;
for (l = columns; l; l = l->next) {
int column_id = GPOINTER_TO_INT (g_object_get_data (l->data, "mi-saved-sort-column"));
gtk_tree_view_column_set_sort_column_id (l->data, column_id);
}
g_list_free (columns);
}
@ -72,9 +72,9 @@ list_iter_get_index (GtkTreeModel *model,
g_assert (gtk_tree_path_get_depth (path) == 1);
result = gtk_tree_path_get_indices (path)[0];
gtk_tree_path_free (path);
return result;
}
GtkTreeViewColumn *
@ -82,7 +82,7 @@ add_plain_text_column (GtkTreeView *view, const gchar *title, gint model_column)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
column = gtk_tree_view_column_new_with_attributes (title, renderer,
@ -91,7 +91,7 @@ add_plain_text_column (GtkTreeView *view, const gchar *title, gint model_column)
gtk_tree_view_column_set_resizable (column, TRUE);
gtk_tree_view_append_column (view, column);
column_set_sort_id (column, model_column);
return column;
}
@ -103,7 +103,7 @@ pointer_to_text (GtkTreeViewColumn *tree_column,
gpointer p;
gchar *text;
int column = GPOINTER_TO_INT (data);
gtk_tree_model_get (tree_model, iter, column, &p, -1);
text = g_strdup_printf ("%p", p);
g_object_set (cell, "text", text, NULL);
@ -123,11 +123,11 @@ double_to_text (GtkTreeViewColumn *tree_column,
gdouble d;
gchar *text;
ColumnInfo *info = data;
gtk_tree_model_get (tree_model, iter, info->column, &d, -1);
text = g_strdup_printf (info->format, d);
g_object_set (cell, "text", text, NULL);
g_free (text);
}
@ -146,21 +146,21 @@ add_double_format_column (GtkTreeView *view, const gchar *title, gint model_colu
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
ColumnInfo *column_info = g_new (ColumnInfo, 1);
renderer = gtk_cell_renderer_text_new ();
g_object_set (renderer, "xalign", 1.0, NULL);
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, title);
gtk_tree_view_column_pack_start (column, renderer, TRUE);
gtk_tree_view_column_set_resizable (column, FALSE);
column_info->column = model_column;
column_info->format = g_strdup (format);
gtk_tree_view_column_set_cell_data_func (column, renderer,
double_to_text, column_info, free_column_info);
gtk_tree_view_append_column (view, column);
column_set_sort_id (column, model_column);
@ -172,9 +172,9 @@ add_pointer_column (GtkTreeView *view, const gchar *title, gint model_column)
{
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
renderer = gtk_cell_renderer_text_new ();
column = gtk_tree_view_column_new ();
if (title)
gtk_tree_view_column_set_title (column, title);
@ -182,7 +182,7 @@ add_pointer_column (GtkTreeView *view, const gchar *title, gint model_column)
gtk_tree_view_column_set_resizable (column, TRUE);
gtk_tree_view_column_set_cell_data_func (column, renderer,
pointer_to_text, GINT_TO_POINTER (model_column), NULL);
gtk_tree_view_append_column (view, column);
column_set_sort_id (column, model_column);
@ -202,7 +202,7 @@ save_sort_state (GtkTreeView *view)
{
SortState *state = NULL;
GtkTreeModel *model = gtk_tree_view_get_model (view);
if (model && GTK_IS_TREE_SORTABLE (model)) {
state = g_new (SortState, 1);
state->is_sorted = gtk_tree_sortable_get_sort_column_id (
@ -218,7 +218,7 @@ restore_sort_state (GtkTreeView *view, gpointer st)
{
SortState *state = st;
GtkTreeModel *model = gtk_tree_view_get_model (view);
if (state) {
if (state->is_sorted && model && GTK_IS_TREE_SORTABLE (model)) {
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (model),
@ -230,3 +230,41 @@ restore_sort_state (GtkTreeView *view, gpointer st)
gtk_tree_sortable_sort_column_changed (GTK_TREE_SORTABLE (model));
}
static void
process_iter (GtkTreeView *view,
GtkTreeIter *iter,
VisibleCallback callback,
gpointer data)
{
GtkTreeModel *model = gtk_tree_view_get_model (view);
GtkTreePath *path;
GtkTreeIter child;
path = gtk_tree_model_get_path (model, iter);
callback (view, path, iter, data);
if (gtk_tree_view_row_expanded (view, path)) {
if (gtk_tree_model_iter_children (model, &child, iter)) {
do {
process_iter (view, &child, callback, data);
} while (gtk_tree_model_iter_next (model, &child));
}
}
gtk_tree_path_free (path);
}
void
tree_view_foreach_visible (GtkTreeView *view,
VisibleCallback callback,
gpointer data)
{
GtkTreeModel *model = gtk_tree_view_get_model (view);
GtkTreeIter iter;
if (gtk_tree_model_get_iter_first (model, &iter))
process_iter (view, &iter, callback, data);
}