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gtk/tests/testtreeview.c
Jonathan Blandford bd10a077cd add support for invisible cells. (gtk_tree_view_bin_expose): ditto 
Thu Mar  8 17:40:09 2001  Jonathan Blandford  <jrb@redhat.com>

	* gtk/gtktreeview.c (gtk_tree_view_create_row_drag_icon): add
	support for invisible cells.
	 (gtk_tree_view_bin_expose): ditto

also, forgot to commit tests/testtreeview.c last commit
2001-03-08 22:38:59 +00:00

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#include <gtk/gtk.h>
#include <string.h>
/* Don't copy this bad example; inline RGB data is always a better
* idea than inline XPMs.
*/
static char *book_closed_xpm[] = {
"16 16 6 1",
" c None s None",
". c black",
"X c red",
"o c yellow",
"O c #808080",
"# c white",
" ",
" .. ",
" ..XX. ",
" ..XXXXX. ",
" ..XXXXXXXX. ",
".ooXXXXXXXXX. ",
"..ooXXXXXXXXX. ",
".X.ooXXXXXXXXX. ",
".XX.ooXXXXXX.. ",
" .XX.ooXXX..#O ",
" .XX.oo..##OO. ",
" .XX..##OO.. ",
" .X.#OO.. ",
" ..O.. ",
" .. ",
" "
};
static GtkWidget* create_prop_editor (GObject *object);
static void run_automated_tests (void);
/* This custom model is to test custom model use. */
#define GTK_TYPE_MODEL_TYPES (gtk_tree_model_types_get_type ())
#define GTK_TREE_MODEL_TYPES(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_MODEL_TYPES, GtkTreeModelTypes))
#define GTK_TREE_MODEL_TYPES_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_MODEL_TYPES, GtkTreeModelTypesClass))
#define GTK_IS_TREE_MODEL_TYPES(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_MODEL_TYPES))
#define GTK_IS_TREE_MODEL_TYPES_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((obj), GTK_TYPE_MODEL_TYPES))
typedef struct _GtkTreeModelTypes GtkTreeModelTypes;
typedef struct _GtkTreeModelTypesClass GtkTreeModelTypesClass;
struct _GtkTreeModelTypes
{
GtkObject parent;
gint stamp;
};
struct _GtkTreeModelTypesClass
{
GtkObjectClass parent_class;
guint (* get_flags) (GtkTreeModel *tree_model);
gint (* get_n_columns) (GtkTreeModel *tree_model);
GType (* get_column_type) (GtkTreeModel *tree_model,
gint index);
gboolean (* get_iter) (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreePath *path);
GtkTreePath *(* get_path) (GtkTreeModel *tree_model,
GtkTreeIter *iter);
void (* get_value) (GtkTreeModel *tree_model,
GtkTreeIter *iter,
gint column,
GValue *value);
gboolean (* iter_next) (GtkTreeModel *tree_model,
GtkTreeIter *iter);
gboolean (* iter_children) (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent);
gboolean (* iter_has_child) (GtkTreeModel *tree_model,
GtkTreeIter *iter);
gint (* iter_n_children) (GtkTreeModel *tree_model,
GtkTreeIter *iter);
gboolean (* iter_nth_child) (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n);
gboolean (* iter_parent) (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *child);
void (* ref_iter) (GtkTreeModel *tree_model,
GtkTreeIter *iter);
void (* unref_iter) (GtkTreeModel *tree_model,
GtkTreeIter *iter);
/* These will be moved into the GtkTreeModelIface eventually */
void (* changed) (GtkTreeModel *tree_model,
GtkTreePath *path,
GtkTreeIter *iter);
void (* inserted) (GtkTreeModel *tree_model,
GtkTreePath *path,
GtkTreeIter *iter);
void (* child_toggled) (GtkTreeModel *tree_model,
GtkTreePath *path,
GtkTreeIter *iter);
void (* deleted) (GtkTreeModel *tree_model,
GtkTreePath *path);
};
GtkType gtk_tree_model_types_get_type (void);
GtkTreeModelTypes *gtk_tree_model_types_new (void);
typedef enum
{
COLUMNS_NONE,
COLUMNS_ONE,
COLUMNS_LOTS,
COLUMNS_LAST
} ColumnsType;
static gchar *column_type_names[] = {
"No columns",
"One column",
"Many columns"
};
#define N_COLUMNS 9
static GType*
get_model_types (void)
{
static GType column_types[N_COLUMNS] = { 0 };
if (column_types[0] == 0)
{
column_types[0] = G_TYPE_STRING;
column_types[1] = G_TYPE_STRING;
column_types[2] = GDK_TYPE_PIXBUF;
column_types[3] = G_TYPE_FLOAT;
column_types[4] = G_TYPE_UINT;
column_types[5] = G_TYPE_UCHAR;
column_types[6] = G_TYPE_CHAR;
#define BOOL_COLUMN 7
column_types[BOOL_COLUMN] = G_TYPE_BOOLEAN;
column_types[8] = G_TYPE_INT;
}
return column_types;
}
static void
col_clicked_cb (GtkTreeViewColumn *col, gpointer data)
{
GtkWindow *win;
win = GTK_WINDOW (create_prop_editor (G_OBJECT (col)));
gtk_window_set_title (win, gtk_tree_view_column_get_title (col));
}
static void
setup_column (GtkTreeViewColumn *col)
{
g_signal_connect_data (G_OBJECT (col),
"clicked",
(GCallback) col_clicked_cb,
NULL,
NULL,
FALSE,
FALSE);
}
static void
toggled_callback (GtkCellRendererToggle *celltoggle,
gchar *path_string,
GtkTreeView *tree_view)
{
GtkTreeModel *model = NULL;
GtkTreeModelSort *sort_model = NULL;
GtkTreePath *path;
GtkTreeIter iter;
gboolean active = FALSE;
g_return_if_fail (GTK_IS_TREE_VIEW (tree_view));
model = gtk_tree_view_get_model (tree_view);
if (GTK_IS_TREE_MODEL_SORT (model))
{
sort_model = GTK_TREE_MODEL_SORT (model);
model = gtk_tree_model_sort_get_model (sort_model);
}
if (model == NULL)
return;
if (sort_model)
{
g_warning ("FIXME implement conversion from TreeModelSort iter to child model iter");
return;
}
path = gtk_tree_path_new_from_string (path_string);
if (!gtk_tree_model_get_iter (model,
&iter, path))
{
g_warning ("%s: bad path?", G_STRLOC);
return;
}
gtk_tree_path_free (path);
if (GTK_IS_LIST_STORE (model))
{
gtk_tree_model_get (GTK_TREE_MODEL (model),
&iter,
BOOL_COLUMN,
&active,
-1);
gtk_list_store_set (GTK_LIST_STORE (model),
&iter,
BOOL_COLUMN,
!active,
-1);
}
else if (GTK_IS_TREE_STORE (model))
{
gtk_tree_model_get (GTK_TREE_MODEL (model),
&iter,
BOOL_COLUMN,
&active,
-1);
gtk_tree_store_set (GTK_TREE_STORE (model),
&iter,
BOOL_COLUMN,
!active,
-1);
}
else
g_warning ("don't know how to actually toggle value for model type %s",
g_type_name (G_TYPE_FROM_INSTANCE (model)));
}
static ColumnsType current_column_type = COLUMNS_LOTS;
static void
set_columns_type (GtkTreeView *tree_view, ColumnsType type)
{
GtkTreeViewColumn *col;
GtkCellRenderer *rend;
GdkPixbuf *pixbuf;
GtkWidget *image;
current_column_type = type;
col = gtk_tree_view_get_column (tree_view, 0);
while (col)
{
gtk_tree_view_remove_column (tree_view, col);
col = gtk_tree_view_get_column (tree_view, 0);
}
gtk_tree_view_set_rules_hint (tree_view, FALSE);
switch (type)
{
case COLUMNS_NONE:
break;
case COLUMNS_LOTS:
/* with lots of columns we need to turn on rules */
gtk_tree_view_set_rules_hint (tree_view, TRUE);
rend = gtk_cell_renderer_text_new ();
col = gtk_tree_view_column_new_with_attributes ("Column 1",
rend,
"text", 1,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
rend = gtk_cell_renderer_text_pixbuf_new ();
col = gtk_tree_view_column_new_with_attributes ("Column 2",
rend,
"text", 0,
"pixbuf", 2,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
rend = gtk_cell_renderer_toggle_new ();
g_signal_connect_data (G_OBJECT (rend), "toggled",
toggled_callback, tree_view,
NULL, FALSE, FALSE);
col = gtk_tree_view_column_new_with_attributes ("Column 3",
rend,
"active", BOOL_COLUMN,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
pixbuf = gdk_pixbuf_new_from_xpm_data (book_closed_xpm);
image = gtk_image_new_from_pixbuf (pixbuf);
g_object_unref (G_OBJECT (pixbuf));
gtk_widget_show (image);
gtk_tree_view_column_set_widget (col, image);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
rend = gtk_cell_renderer_toggle_new ();
/* you could also set this per-row by tying it to a column
* in the model of course.
*/
g_object_set (G_OBJECT (rend), "radio", TRUE, NULL);
g_signal_connect_data (G_OBJECT (rend), "toggled",
toggled_callback, tree_view,
NULL, FALSE, FALSE);
col = gtk_tree_view_column_new_with_attributes ("Column 4",
rend,
"active", BOOL_COLUMN,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
#if 0
rend = gtk_cell_renderer_text_new ();
col = gtk_tree_view_column_new_with_attributes ("Column 5",
rend,
"text", 3,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
rend = gtk_cell_renderer_text_new ();
col = gtk_tree_view_column_new_with_attributes ("Column 6",
rend,
"text", 4,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
rend = gtk_cell_renderer_text_new ();
col = gtk_tree_view_column_new_with_attributes ("Column 7",
rend,
"text", 5,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
rend = gtk_cell_renderer_text_new ();
col = gtk_tree_view_column_new_with_attributes ("Column 8",
rend,
"text", 6,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
rend = gtk_cell_renderer_text_new ();
col = gtk_tree_view_column_new_with_attributes ("Column 9",
rend,
"text", 7,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
rend = gtk_cell_renderer_text_new ();
col = gtk_tree_view_column_new_with_attributes ("Column 10",
rend,
"text", 8,
NULL);
setup_column (col);
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), col);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
#endif
gtk_tree_view_set_expander_column (tree_view, 1);
/* FALL THRU */
case COLUMNS_ONE:
rend = gtk_cell_renderer_text_new ();
col = gtk_tree_view_column_new_with_attributes ("Column 0",
rend,
"text", 0,
NULL);
setup_column (col);
gtk_tree_view_insert_column (GTK_TREE_VIEW (tree_view), col, 0);
g_object_unref (G_OBJECT (rend));
g_object_unref (G_OBJECT (col));
default:
break;
}
}
static ColumnsType
get_columns_type (void)
{
return current_column_type;
}
static GdkPixbuf *our_pixbuf;
typedef enum
{
/* MODEL_TYPES, */
MODEL_TREE,
MODEL_LIST,
MODEL_SORTED_TREE,
MODEL_SORTED_LIST,
MODEL_EMPTY_LIST,
MODEL_EMPTY_TREE,
MODEL_NULL,
MODEL_LAST
} ModelType;
/* FIXME add a custom model to test */
static GtkTreeModel *models[MODEL_LAST];
static const char *model_names[MODEL_LAST] = {
"GtkTreeStore",
"GtkListStore",
"GtkTreeModelSort wrapping GtkTreeStore",
"GtkTreeModelSort wrapping GtkListStore",
"Empty GtkListStore",
"Empty GtkTreeStore",
"NULL (no model)"
};
static GtkTreeModel*
create_list_model (void)
{
GtkListStore *store;
GtkTreeIter iter;
gint i;
GType *t;
t = get_model_types ();
store = gtk_list_store_new_with_types (N_COLUMNS,
t[0], t[1], t[2],
t[3], t[4], t[5],
t[6], t[7], t[8]);
i = 0;
while (i < 200)
{
char *msg;
gtk_list_store_append (store, &iter);
msg = g_strdup_printf ("%d", i);
gtk_list_store_set (store, &iter, 0, msg, 1, "Foo! Foo! Foo!",
2, our_pixbuf,
3, 7.0, 4, (guint) 9000,
5, 'f', 6, 'g',
7, TRUE, 8, 23245454,
-1);
g_free (msg);
++i;
}
return GTK_TREE_MODEL (store);
}
static void
typesystem_recurse (GType type,
GtkTreeIter *parent_iter,
GtkTreeStore *store)
{
GType* children;
guint n_children = 0;
gint i;
GtkTreeIter iter;
gchar *str;
gtk_tree_store_append (store, &iter, parent_iter);
str = g_strdup_printf ("%d", type);
gtk_tree_store_set (store, &iter, 0, str, 1, g_type_name (type),
2, our_pixbuf,
3, 7.0, 4, (guint) 9000,
5, 'f', 6, 'g',
7, TRUE, 8, 23245454,
-1);
g_free (str);
children = g_type_children (type, &n_children);
i = 0;
while (i < n_children)
{
typesystem_recurse (children[i], &iter, store);
++i;
}
g_free (children);
}
static GtkTreeModel*
create_tree_model (void)
{
GtkTreeStore *store;
gint i;
GType *t;
volatile GType dummy; /* G_GNUC_CONST makes the optimizer remove
* get_type calls if you don't do something
* like this
*/
/* Make the tree more interesting */
dummy = gtk_scrolled_window_get_type ();
dummy = gtk_label_get_type ();
dummy = gtk_hscrollbar_get_type ();
dummy = gtk_vscrollbar_get_type ();
dummy = pango_layout_get_type ();
t = get_model_types ();
store = gtk_tree_store_new_with_types (N_COLUMNS,
t[0], t[1], t[2],
t[3], t[4], t[5],
t[6], t[7], t[8]);
i = 0;
while (i < G_TYPE_RESERVED_LAST_FUNDAMENTAL)
{
typesystem_recurse (i, NULL, store);
++i;
}
return GTK_TREE_MODEL (store);
}
static void
model_selected (GtkOptionMenu *om, gpointer data)
{
GtkTreeView *tree_view = GTK_TREE_VIEW (data);
gint hist;
hist = gtk_option_menu_get_history (om);
if (models[hist] != gtk_tree_view_get_model (tree_view))
{
gtk_tree_view_set_model (tree_view, models[hist]);
}
}
static void
columns_selected (GtkOptionMenu *om, gpointer data)
{
GtkTreeView *tree_view = GTK_TREE_VIEW (data);
gint hist;
hist = gtk_option_menu_get_history (om);
if (hist != get_columns_type ())
{
set_columns_type (tree_view, hist);
}
}
enum
{
TARGET_GTK_TREE_MODEL_ROW
};
static GtkTargetEntry row_targets[] = {
{ "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP,
TARGET_GTK_TREE_MODEL_ROW }
};
int
main (int argc,
char **argv)
{
GtkWidget *window;
GtkWidget *sw;
GtkWidget *tv;
GtkWidget *table;
GtkWidget *om;
GtkWidget *menu;
GtkTreeModel *model;
gint i;
gtk_init (&argc, &argv);
our_pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **) book_closed_xpm);
#if 0
models[MODEL_TYPES] = GTK_TREE_MODEL (gtk_tree_model_types_new ());
#endif
models[MODEL_LIST] = create_list_model ();
models[MODEL_TREE] = create_tree_model ();
model = create_list_model ();
models[MODEL_SORTED_LIST] = gtk_tree_model_sort_new_with_model (model, NULL, 0);
g_object_unref (G_OBJECT (model));
model = create_tree_model ();
models[MODEL_SORTED_TREE] = gtk_tree_model_sort_new_with_model (model, NULL, 0);
g_object_unref (G_OBJECT (model));
models[MODEL_EMPTY_LIST] = GTK_TREE_MODEL (gtk_list_store_new ());
models[MODEL_EMPTY_TREE] = GTK_TREE_MODEL (gtk_tree_store_new ());
models[MODEL_NULL] = NULL;
run_automated_tests ();
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size (GTK_WINDOW (window), 400, 400);
table = gtk_table_new (3, 1, FALSE);
gtk_container_add (GTK_CONTAINER (window), table);
tv = gtk_tree_view_new_with_model (models[0]);
gtk_tree_view_set_rows_drag_source (GTK_TREE_VIEW (tv),
GDK_BUTTON1_MASK,
row_targets,
G_N_ELEMENTS (row_targets),
GDK_ACTION_MOVE | GDK_ACTION_COPY,
NULL, NULL);
gtk_tree_view_set_rows_drag_dest (GTK_TREE_VIEW (tv),
row_targets,
G_N_ELEMENTS (row_targets),
GDK_ACTION_MOVE | GDK_ACTION_COPY,
NULL, NULL);
/* Model menu */
menu = gtk_menu_new ();
i = 0;
while (i < MODEL_LAST)
{
GtkWidget *mi;
const char *name;
name = model_names[i];
mi = gtk_menu_item_new_with_label (name);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
#if 0
window = create_prop_editor (G_OBJECT (models[i]));
gtk_window_set_title (GTK_WINDOW (window),
name);
#endif
++i;
}
gtk_widget_show_all (menu);
om = gtk_option_menu_new ();
gtk_option_menu_set_menu (GTK_OPTION_MENU (om), menu);
gtk_table_attach (GTK_TABLE (table), om,
0, 1, 0, 1,
0, 0,
0, 0);
gtk_signal_connect (GTK_OBJECT (om),
"changed",
GTK_SIGNAL_FUNC (model_selected),
tv);
/* Columns menu */
menu = gtk_menu_new ();
i = 0;
while (i < COLUMNS_LAST)
{
GtkWidget *mi;
const char *name;
name = column_type_names[i];
mi = gtk_menu_item_new_with_label (name);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
++i;
}
gtk_widget_show_all (menu);
om = gtk_option_menu_new ();
gtk_option_menu_set_menu (GTK_OPTION_MENU (om), menu);
gtk_table_attach (GTK_TABLE (table), om,
0, 1, 1, 2,
0, 0,
0, 0);
set_columns_type (GTK_TREE_VIEW (tv), COLUMNS_LOTS);
gtk_option_menu_set_history (GTK_OPTION_MENU (om), COLUMNS_LOTS);
gtk_signal_connect (GTK_OBJECT (om),
"changed",
GTK_SIGNAL_FUNC (columns_selected),
tv);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_table_attach (GTK_TABLE (table), sw,
0, 1, 2, 3,
GTK_EXPAND | GTK_FILL,
GTK_EXPAND | GTK_FILL,
0, 0);
gtk_container_add (GTK_CONTAINER (sw), tv);
gtk_widget_show_all (window);
gtk_main ();
return 0;
}
/*
* GtkTreeModelTypes
*/
enum {
CHANGED,
INSERTED,
CHILD_TOGGLED,
DELETED,
LAST_SIGNAL
};
static void gtk_tree_model_types_init (GtkTreeModelTypes *model_types);
static void gtk_tree_model_types_class_init (GtkTreeModelTypesClass *class);
static void gtk_tree_model_types_tree_model_init (GtkTreeModelIface *iface);
static gint gtk_real_model_types_get_n_columns (GtkTreeModel *tree_model);
static GType gtk_real_model_types_get_column_type (GtkTreeModel *tree_model,
gint index);
static GtkTreePath *gtk_real_model_types_get_path (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static void gtk_real_model_types_get_value (GtkTreeModel *tree_model,
GtkTreeIter *iter,
gint column,
GValue *value);
static gboolean gtk_real_model_types_iter_next (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static gboolean gtk_real_model_types_iter_children (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent);
static gboolean gtk_real_model_types_iter_has_child (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static gint gtk_real_model_types_iter_n_children (GtkTreeModel *tree_model,
GtkTreeIter *iter);
static gboolean gtk_real_model_types_iter_nth_child (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n);
static gboolean gtk_real_model_types_iter_parent (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *child);
static guint model_types_signals[LAST_SIGNAL] = { 0 };
GtkType
gtk_tree_model_types_get_type (void)
{
static GtkType model_types_type = 0;
if (!model_types_type)
{
static const GTypeInfo model_types_info =
{
sizeof (GtkTreeModelTypesClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gtk_tree_model_types_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GtkTreeModelTypes),
0,
(GInstanceInitFunc) gtk_tree_model_types_init
};
static const GInterfaceInfo tree_model_info =
{
(GInterfaceInitFunc) gtk_tree_model_types_tree_model_init,
NULL,
NULL
};
model_types_type = g_type_register_static (GTK_TYPE_OBJECT, "GtkTreeModelTypes", &model_types_info, 0);
g_type_add_interface_static (model_types_type,
GTK_TYPE_TREE_MODEL,
&tree_model_info);
}
return model_types_type;
}
GtkTreeModelTypes *
gtk_tree_model_types_new (void)
{
GtkTreeModelTypes *retval;
retval = GTK_TREE_MODEL_TYPES (g_object_new (GTK_TYPE_MODEL_TYPES, NULL));
return retval;
}
static void
gtk_tree_model_types_class_init (GtkTreeModelTypesClass *class)
{
GObjectClass *object_class;
object_class = (GObjectClass*) class;
model_types_signals[CHANGED] =
g_signal_newc ("changed",
GTK_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
GTK_SIGNAL_OFFSET (GtkTreeModelTypesClass, changed),
NULL,
gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
G_TYPE_POINTER,
G_TYPE_POINTER);
model_types_signals[INSERTED] =
g_signal_newc ("inserted",
GTK_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
GTK_SIGNAL_OFFSET (GtkTreeModelTypesClass, inserted),
NULL,
gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
G_TYPE_POINTER,
G_TYPE_POINTER);
model_types_signals[CHILD_TOGGLED] =
g_signal_newc ("child_toggled",
GTK_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
GTK_SIGNAL_OFFSET (GtkTreeModelTypesClass, child_toggled),
NULL,
gtk_marshal_VOID__BOXED_BOXED,
G_TYPE_NONE, 2,
G_TYPE_POINTER,
G_TYPE_POINTER);
model_types_signals[DELETED] =
g_signal_newc ("deleted",
GTK_CLASS_TYPE (object_class),
G_SIGNAL_RUN_FIRST,
GTK_SIGNAL_OFFSET (GtkTreeModelTypesClass, deleted),
NULL,
gtk_marshal_VOID__BOXED,
G_TYPE_NONE, 1,
G_TYPE_POINTER);
}
static void
gtk_tree_model_types_tree_model_init (GtkTreeModelIface *iface)
{
iface->get_n_columns = gtk_real_model_types_get_n_columns;
iface->get_column_type = gtk_real_model_types_get_column_type;
iface->get_path = gtk_real_model_types_get_path;
iface->get_value = gtk_real_model_types_get_value;
iface->iter_next = gtk_real_model_types_iter_next;
iface->iter_children = gtk_real_model_types_iter_children;
iface->iter_has_child = gtk_real_model_types_iter_has_child;
iface->iter_n_children = gtk_real_model_types_iter_n_children;
iface->iter_nth_child = gtk_real_model_types_iter_nth_child;
iface->iter_parent = gtk_real_model_types_iter_parent;
}
static void
gtk_tree_model_types_init (GtkTreeModelTypes *model_types)
{
model_types->stamp = g_random_int ();
}
static GType column_types[] = {
G_TYPE_STRING, /* GType */
G_TYPE_STRING /* type name */
};
static gint
gtk_real_model_types_get_n_columns (GtkTreeModel *tree_model)
{
return G_N_ELEMENTS (column_types);
}
static GType
gtk_real_model_types_get_column_type (GtkTreeModel *tree_model,
gint index)
{
g_return_val_if_fail (index < G_N_ELEMENTS (column_types), G_TYPE_INVALID);
return column_types[index];
}
#if 0
/* Use default implementation of this */
static gboolean
gtk_real_model_types_get_iter (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreePath *path)
{
}
#endif
/* The toplevel nodes of the tree are the reserved types, G_TYPE_NONE through
* G_TYPE_RESERVED_FUNDAMENTAL.
*/
static GtkTreePath *
gtk_real_model_types_get_path (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
GtkTreePath *retval;
GType type;
GType parent;
g_return_val_if_fail (GTK_IS_TREE_MODEL_TYPES (tree_model), NULL);
g_return_val_if_fail (iter != NULL, NULL);
type = GPOINTER_TO_INT (iter->user_data);
retval = gtk_tree_path_new ();
parent = g_type_parent (type);
while (parent != G_TYPE_INVALID)
{
GType* children = g_type_children (parent, NULL);
gint i = 0;
if (!children || children[0] == G_TYPE_INVALID)
{
g_warning ("bad iterator?");
return NULL;
}
while (children[i] != type)
++i;
gtk_tree_path_prepend_index (retval, i);
g_free (children);
type = parent;
parent = g_type_parent (parent);
}
/* The fundamental type itself is the index on the toplevel */
gtk_tree_path_prepend_index (retval, type);
return retval;
}
static void
gtk_real_model_types_get_value (GtkTreeModel *tree_model,
GtkTreeIter *iter,
gint column,
GValue *value)
{
GType type;
type = GPOINTER_TO_INT (iter->user_data);
switch (column)
{
case 0:
{
gchar *str;
g_value_init (value, G_TYPE_STRING);
str = g_strdup_printf ("%d", type);
g_value_set_string (value, str);
g_free (str);
}
break;
case 1:
g_value_init (value, G_TYPE_STRING);
g_value_set_string (value, g_type_name (type));
break;
default:
g_warning ("Bad column %d requested", column);
}
}
static gboolean
gtk_real_model_types_iter_next (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
GType parent;
GType type;
type = GPOINTER_TO_INT (iter->user_data);
parent = g_type_parent (type);
if (parent == G_TYPE_INVALID)
{
/* fundamental type, add 1 */
if ((type + 1) < G_TYPE_RESERVED_LAST_FUNDAMENTAL)
{
iter->user_data = GINT_TO_POINTER (type + 1);
return TRUE;
}
else
return FALSE;
}
else
{
GType* children = g_type_children (parent, NULL);
gint i = 0;
g_assert (children != NULL);
while (children[i] != type)
++i;
++i;
if (children[i] != G_TYPE_INVALID)
{
g_free (children);
iter->user_data = GINT_TO_POINTER (children[i]);
return TRUE;
}
else
{
g_free (children);
return FALSE;
}
}
}
static gboolean
gtk_real_model_types_iter_children (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent)
{
GType type;
GType* children;
type = GPOINTER_TO_INT (parent->user_data);
children = g_type_children (type, NULL);
if (!children || children[0] == G_TYPE_INVALID)
{
g_free (children);
return FALSE;
}
else
{
iter->user_data = GINT_TO_POINTER (children[0]);
g_free (children);
return TRUE;
}
}
static gboolean
gtk_real_model_types_iter_has_child (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
GType type;
GType* children;
type = GPOINTER_TO_INT (iter->user_data);
children = g_type_children (type, NULL);
if (!children || children[0] == G_TYPE_INVALID)
{
g_free (children);
return FALSE;
}
else
{
g_free (children);
return TRUE;
}
}
static gint
gtk_real_model_types_iter_n_children (GtkTreeModel *tree_model,
GtkTreeIter *iter)
{
if (iter == NULL)
{
return G_TYPE_RESERVED_LAST_FUNDAMENTAL - 1;
}
else
{
GType type;
GType* children;
guint n_children = 0;
type = GPOINTER_TO_INT (iter->user_data);
children = g_type_children (type, &n_children);
g_free (children);
return n_children;
}
}
static gboolean
gtk_real_model_types_iter_nth_child (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *parent,
gint n)
{
if (parent == NULL)
{
/* fundamental type */
if (n < G_TYPE_RESERVED_LAST_FUNDAMENTAL)
{
iter->user_data = GINT_TO_POINTER (n);
return TRUE;
}
else
return FALSE;
}
else
{
GType type = GPOINTER_TO_INT (parent->user_data);
guint n_children = 0;
GType* children = g_type_children (type, &n_children);
if (n_children == 0)
{
g_free (children);
return FALSE;
}
else if (n >= n_children)
{
g_free (children);
return FALSE;
}
else
{
iter->user_data = GINT_TO_POINTER (children[n]);
g_free (children);
return TRUE;
}
}
}
static gboolean
gtk_real_model_types_iter_parent (GtkTreeModel *tree_model,
GtkTreeIter *iter,
GtkTreeIter *child)
{
GType type;
GType parent;
type = GPOINTER_TO_INT (child->user_data);
parent = g_type_parent (type);
if (parent == G_TYPE_INVALID)
{
if (type >= G_TYPE_RESERVED_LAST_FUNDAMENTAL)
g_warning ("no parent for %d %s\n", type, g_type_name (type));
return FALSE;
}
else
{
iter->user_data = GINT_TO_POINTER (parent);
return TRUE;
}
}
/*
* Property editor thingy
*/
static void
get_param_specs (GObject *object,
GParamSpec ***specs,
gint *n_specs)
{
/* Use private interface for now, fix later */
*specs = G_OBJECT_GET_CLASS (object)->property_specs;
*n_specs = G_OBJECT_GET_CLASS (object)->n_property_specs;
}
typedef struct
{
gpointer instance;
guint id;
} DisconnectData;
static void
disconnect_func (gpointer data)
{
DisconnectData *dd = data;
g_signal_handler_disconnect (dd->instance, dd->id);
g_free (dd);
}
static void
g_object_connect_property (GObject *object,
const gchar *prop_name,
GtkSignalFunc func,
gpointer data,
GObject *alive_object)
{
gchar *with_detail = g_strconcat ("notify::", prop_name, NULL);
DisconnectData *dd;
dd = g_new (DisconnectData, 1);
dd->id = g_signal_connect_data (object, with_detail,
func, data,
NULL, FALSE, FALSE);
dd->instance = object;
g_object_set_data_full (G_OBJECT (alive_object),
"alive-object",
dd,
disconnect_func);
g_free (with_detail);
}
typedef struct
{
GObject *obj;
gchar *prop;
} ObjectProperty;
static void
free_object_property (ObjectProperty *p)
{
g_free (p->prop);
g_free (p);
}
static void
connect_controller (GObject *controller,
const gchar *signal,
GObject *model,
const gchar *prop_name,
GtkSignalFunc func)
{
ObjectProperty *p;
p = g_new (ObjectProperty, 1);
p->obj = model;
p->prop = g_strdup (prop_name);
g_signal_connect_data (controller, signal, func, p,
(GClosureNotify)free_object_property,
FALSE, FALSE);
}
static void
int_modified (GtkAdjustment *adj, gpointer data)
{
ObjectProperty *p = data;
g_object_set (p->obj, p->prop, (int) adj->value, NULL);
}
static void
int_changed (GObject *object, GParamSpec *pspec, gpointer data)
{
GtkAdjustment *adj = GTK_ADJUSTMENT (data);
GValue val = { 0, };
g_value_init (&val, G_TYPE_INT);
g_object_get_property (object, pspec->name, &val);
if (g_value_get_int (&val) != (int)adj->value)
gtk_adjustment_set_value (adj, g_value_get_int (&val));
g_value_unset (&val);
}
static void
float_modified (GtkAdjustment *adj, gpointer data)
{
ObjectProperty *p = data;
g_object_set (p->obj, p->prop, (float) adj->value, NULL);
}
static void
float_changed (GObject *object, GParamSpec *pspec, gpointer data)
{
GtkAdjustment *adj = GTK_ADJUSTMENT (data);
GValue val = { 0, };
g_value_init (&val, G_TYPE_FLOAT);
g_object_get_property (object, pspec->name, &val);
if (g_value_get_float (&val) != (float) adj->value)
gtk_adjustment_set_value (adj, g_value_get_float (&val));
g_value_unset (&val);
}
static void
string_modified (GtkEntry *entry, gpointer data)
{
ObjectProperty *p = data;
gchar *text;
text = gtk_entry_get_text (entry);
g_object_set (p->obj, p->prop, text, NULL);
}
static void
string_changed (GObject *object, GParamSpec *pspec, gpointer data)
{
GtkEntry *entry = GTK_ENTRY (data);
GValue val = { 0, };
gchar *str;
gchar *text;
g_value_init (&val, G_TYPE_STRING);
g_object_get_property (object, pspec->name, &val);
str = g_value_get_string (&val);
if (str == NULL)
str = "";
text = gtk_entry_get_text (entry);
if (strcmp (str, text) != 0)
gtk_entry_set_text (entry, str);
g_value_unset (&val);
}
static void
bool_modified (GtkToggleButton *tb, gpointer data)
{
ObjectProperty *p = data;
g_object_set (p->obj, p->prop, (int) tb->active, NULL);
}
static void
bool_changed (GObject *object, GParamSpec *pspec, gpointer data)
{
GtkToggleButton *tb = GTK_TOGGLE_BUTTON (data);
GValue val = { 0, };
g_value_init (&val, G_TYPE_BOOLEAN);
g_object_get_property (object, pspec->name, &val);
if (g_value_get_boolean (&val) != tb->active)
gtk_toggle_button_set_active (tb, g_value_get_boolean (&val));
gtk_label_set_text (GTK_LABEL (GTK_BIN (tb)->child), g_value_get_boolean (&val) ?
"TRUE" : "FALSE");
g_value_unset (&val);
}
static void
enum_modified (GtkOptionMenu *om, gpointer data)
{
ObjectProperty *p = data;
gint i;
GParamSpec *spec;
GEnumClass *eclass;
spec = g_object_class_find_property (G_OBJECT_GET_CLASS (p->obj),
p->prop);
eclass = G_ENUM_CLASS (g_type_class_peek (spec->value_type));
i = gtk_option_menu_get_history (om);
g_object_set (p->obj, p->prop, eclass->values[i].value, NULL);
}
static void
enum_changed (GObject *object, GParamSpec *pspec, gpointer data)
{
GtkOptionMenu *om = GTK_OPTION_MENU (data);
GValue val = { 0, };
GEnumClass *eclass;
gint i;
eclass = G_ENUM_CLASS (g_type_class_peek (pspec->value_type));
g_value_init (&val, pspec->value_type);
g_object_get_property (object, pspec->name, &val);
i = 0;
while (i < eclass->n_values)
{
if (eclass->values[i].value == g_value_get_enum (&val))
break;
++i;
}
if (gtk_option_menu_get_history (om) != i)
gtk_option_menu_set_history (om, i);
g_value_unset (&val);
}
static GtkWidget*
create_prop_editor (GObject *object)
{
GtkWidget *win;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *label;
GtkWidget *prop_edit;
GtkWidget *sw;
gint n_specs = 0;
GParamSpec **specs = NULL;
gint i;
GtkAdjustment *adj;
win = gtk_window_new (GTK_WINDOW_TOPLEVEL);
/* hold a strong ref to the object we're editing */
g_object_ref (G_OBJECT (object));
g_object_set_data_full (G_OBJECT (win), "model-object",
object, (GDestroyNotify)g_object_unref);
vbox = gtk_vbox_new (TRUE, 2);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW (sw), vbox);
gtk_container_add (GTK_CONTAINER (win), sw);
get_param_specs (object, &specs, &n_specs);
i = 0;
while (i < n_specs)
{
GParamSpec *spec = specs[i];
gboolean can_modify;
prop_edit = NULL;
can_modify = ((spec->flags & G_PARAM_WRITABLE) != 0 &&
(spec->flags & G_PARAM_CONSTRUCT_ONLY) == 0);
if ((spec->flags & G_PARAM_READABLE) == 0)
{
/* can't display unreadable properties */
++i;
continue;
}
switch (spec->value_type)
{
case G_TYPE_INT:
hbox = gtk_hbox_new (FALSE, 10);
label = gtk_label_new (spec->nick);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_INT (spec)->default_value,
G_PARAM_SPEC_INT (spec)->minimum,
G_PARAM_SPEC_INT (spec)->maximum,
1,
MAX ((G_PARAM_SPEC_INT (spec)->maximum -
G_PARAM_SPEC_INT (spec)->minimum) / 10, 1),
0.0));
prop_edit = gtk_spin_button_new (adj, 1.0, 0);
gtk_box_pack_end (GTK_BOX (hbox), prop_edit, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
g_object_connect_property (object, spec->name,
GTK_SIGNAL_FUNC (int_changed),
adj, G_OBJECT (adj));
if (can_modify)
connect_controller (G_OBJECT (adj), "value_changed",
object, spec->name, (GtkSignalFunc) int_modified);
break;
case G_TYPE_FLOAT:
hbox = gtk_hbox_new (FALSE, 10);
label = gtk_label_new (spec->nick);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
adj = GTK_ADJUSTMENT (gtk_adjustment_new (G_PARAM_SPEC_FLOAT (spec)->default_value,
G_PARAM_SPEC_FLOAT (spec)->minimum,
G_PARAM_SPEC_FLOAT (spec)->maximum,
0.1,
MAX ((G_PARAM_SPEC_FLOAT (spec)->maximum -
G_PARAM_SPEC_FLOAT (spec)->minimum) / 10, 0.1),
0.0));
prop_edit = gtk_spin_button_new (adj, 0.1, 2);
gtk_box_pack_end (GTK_BOX (hbox), prop_edit, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
g_object_connect_property (object, spec->name,
GTK_SIGNAL_FUNC (float_changed),
adj, G_OBJECT (adj));
if (can_modify)
connect_controller (G_OBJECT (adj), "value_changed",
object, spec->name, (GtkSignalFunc) float_modified);
break;
case G_TYPE_STRING:
hbox = gtk_hbox_new (FALSE, 10);
label = gtk_label_new (spec->nick);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
prop_edit = gtk_entry_new ();
gtk_box_pack_end (GTK_BOX (hbox), prop_edit, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
g_object_connect_property (object, spec->name,
GTK_SIGNAL_FUNC (string_changed),
prop_edit, G_OBJECT (prop_edit));
if (can_modify)
connect_controller (G_OBJECT (prop_edit), "changed",
object, spec->name, (GtkSignalFunc) string_modified);
break;
case G_TYPE_BOOLEAN:
hbox = gtk_hbox_new (FALSE, 10);
label = gtk_label_new (spec->nick);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
prop_edit = gtk_toggle_button_new_with_label ("");
gtk_box_pack_end (GTK_BOX (hbox), prop_edit, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
g_object_connect_property (object, spec->name,
GTK_SIGNAL_FUNC (bool_changed),
prop_edit, G_OBJECT (prop_edit));
if (can_modify)
connect_controller (G_OBJECT (prop_edit), "toggled",
object, spec->name, (GtkSignalFunc) bool_modified);
break;
default:
if (g_type_is_a (spec->value_type, G_TYPE_ENUM))
{
GtkWidget *menu;
GEnumClass *eclass;
gint i;
hbox = gtk_hbox_new (FALSE, 10);
label = gtk_label_new (spec->nick);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
prop_edit = gtk_option_menu_new ();
menu = gtk_menu_new ();
eclass = G_ENUM_CLASS (g_type_class_peek (spec->value_type));
i = 0;
while (i < eclass->n_values)
{
GtkWidget *mi;
mi = gtk_menu_item_new_with_label (eclass->values[i].value_name);
gtk_widget_show (mi);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), mi);
++i;
}
gtk_option_menu_set_menu (GTK_OPTION_MENU (prop_edit), menu);
gtk_box_pack_end (GTK_BOX (hbox), prop_edit, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
g_object_connect_property (object, spec->name,
GTK_SIGNAL_FUNC (enum_changed),
prop_edit, G_OBJECT (prop_edit));
if (can_modify)
connect_controller (G_OBJECT (prop_edit), "changed",
object, spec->name, (GtkSignalFunc) enum_modified);
}
else
{
gchar *msg = g_strdup_printf ("%s: don't know how to edit type %s",
spec->nick, g_type_name (spec->value_type));
hbox = gtk_hbox_new (FALSE, 10);
label = gtk_label_new (msg);
g_free (msg);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
gtk_box_pack_start (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
}
break;
}
if (prop_edit)
{
if (!can_modify)
gtk_widget_set_sensitive (prop_edit, FALSE);
/* set initial value */
g_object_notify (object, spec->name);
}
++i;
}
gtk_window_set_default_size (GTK_WINDOW (win), 300, 500);
gtk_widget_show_all (win);
return win;
}
/*
* Automated testing
*/
static void
treestore_torture_recurse (GtkTreeStore *store,
GtkTreeIter *root,
gint depth)
{
GtkTreeModel *model;
gint i;
GtkTreeIter iter;
model = GTK_TREE_MODEL (store);
if (depth > 2)
return;
++depth;
gtk_tree_store_append (store, &iter, root);
gtk_tree_model_iter_children (model, &iter, root);
i = 0;
while (i < 100)
{
gtk_tree_store_append (store, &iter, root);
++i;
}
while (gtk_tree_model_iter_children (model, &iter, root))
gtk_tree_store_remove (store, &iter);
gtk_tree_store_append (store, &iter, root);
/* inserts before last node in tree */
i = 0;
while (i < 100)
{
gtk_tree_store_insert_before (store, &iter, root, &iter);
++i;
}
/* inserts after the node before the last node */
i = 0;
while (i < 100)
{
gtk_tree_store_insert_after (store, &iter, root, &iter);
++i;
}
/* inserts after the last node */
gtk_tree_store_append (store, &iter, root);
i = 0;
while (i < 100)
{
gtk_tree_store_insert_after (store, &iter, root, &iter);
++i;
}
/* remove everything again */
while (gtk_tree_model_iter_children (model, &iter, root))
gtk_tree_store_remove (store, &iter);
/* Prepends */
gtk_tree_store_prepend (store, &iter, root);
i = 0;
while (i < 100)
{
gtk_tree_store_prepend (store, &iter, root);
++i;
}
/* remove everything again */
while (gtk_tree_model_iter_children (model, &iter, root))
gtk_tree_store_remove (store, &iter);
gtk_tree_store_append (store, &iter, root);
gtk_tree_store_append (store, &iter, root);
gtk_tree_store_append (store, &iter, root);
gtk_tree_store_append (store, &iter, root);
while (gtk_tree_model_iter_children (model, &iter, root))
{
treestore_torture_recurse (store, &iter, depth);
gtk_tree_store_remove (store, &iter);
}
}
static void
run_automated_tests (void)
{
g_print ("Running automated tests...\n");
/* FIXME TreePath basic verification */
/* FIXME generic consistency checks on the models */
{
/* Make sure list store mutations don't crash anything */
GtkListStore *store;
GtkTreeModel *model;
gint i;
GtkTreeIter iter;
store = gtk_list_store_new_with_types (1, G_TYPE_INT);
model = GTK_TREE_MODEL (store);
i = 0;
while (i < 100)
{
gtk_list_store_append (store, &iter);
++i;
}
while (gtk_tree_model_get_first (model, &iter))
gtk_list_store_remove (store, &iter);
gtk_list_store_append (store, &iter);
/* inserts before last node in list */
i = 0;
while (i < 100)
{
gtk_list_store_insert_before (store, &iter, &iter);
++i;
}
/* inserts after the node before the last node */
i = 0;
while (i < 100)
{
gtk_list_store_insert_after (store, &iter, &iter);
++i;
}
/* inserts after the last node */
gtk_list_store_append (store, &iter);
i = 0;
while (i < 100)
{
gtk_list_store_insert_after (store, &iter, &iter);
++i;
}
/* remove everything again */
while (gtk_tree_model_get_first (model, &iter))
gtk_list_store_remove (store, &iter);
/* Prepends */
gtk_list_store_prepend (store, &iter);
i = 0;
while (i < 100)
{
gtk_list_store_prepend (store, &iter);
++i;
}
/* remove everything again */
while (gtk_tree_model_get_first (model, &iter))
gtk_list_store_remove (store, &iter);
g_object_unref (G_OBJECT (store));
}
{
/* Make sure tree store mutations don't crash anything */
GtkTreeStore *store;
store = gtk_tree_store_new_with_types (1, G_TYPE_INT);
treestore_torture_recurse (store, NULL, 0);
g_object_unref (G_OBJECT (store));
}
g_print ("Passed.\n");
}
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