AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity
ef4356b567
gtk2/tests/testtreeview.c
Havoc Pennington ef4356b567 adapt to handle PangoColor 
2001-01-26  Havoc Pennington  <hp@redhat.com>

	* gtk/gtktextlayout.c (convert_color): adapt to handle PangoColor

	* gtk/gtktreeview.c (gtk_tree_view_widget_to_tree_coords): fix to
	not offset by TREE_VIEW_HEADER_HEIGHT
	(gtk_tree_view_tree_to_widget_coords): fix to not offset by
	TREE_VIEW_HEADER_HEIGHT

	* configure.in (included_loaders): for me, --with-included-loaders
	generates the error "the specified loader yes does not exist",
	i.e. the arg defaults to "yes", so change test for value ""
	to test for value "yes", and include all loaders in that case.

	* gtk/gtkrbtree.c (_gtk_rbtree_get_depth): new function

	* gtk/gtktreeview.c (gtk_tree_view_get_cell_rect): fix to properly
	handle TREE_VIEW_VERTICAL_SEPARATOR
	(gtk_tree_view_bin_expose): fix to consider the row offset as
	pointing halfway into vertical separator.
	(gtk_tree_view_draw_node_focus_rect): ditto

	* gtk/gtkdebug.h, gtk/gtkmain.c (gtk_init_check): Add
	--gtk-debug=updates, which causes gdk_window_set_debug_updates
	(TRUE) to be called.

	* gdk/gdkwindow.c (gdk_window_set_debug_updates): Allow enabling a
	debug mode where the invalid region is colored in on invalidate,
	so you can see the flicker and know whether your redraw code is
	doing a good job.

	* gtk/gtktreeview.c (gtk_tree_view_queue_draw_node): Work in
	tree window coordinates (clip rect is in tree window coords)

	* gtk/Makefile.am: add gtktreednd.[hc]

	* gtk/gtkliststore.c: implement gtktreednd interfaces.

	* gtk/gtktreednd.c, gtk/gtktreednd.h: New interface to support
	drag-and-drop data operations on a model (so we can set up tree
	drag-and-drop automatically)

	* gtk/testgtk.c: Add a window to change sensitivity in the
	GtkLabel test; add a way to change the entry frame in GtkEntry
	test

	* gtk/gtkentry.c (gtk_entry_set_has_frame):
	(gtk_entry_get_has_frame): new functions to remove the frame
	around an entry
	(gtk_entry_size_request): shrink requisition if no frame
	(gtk_entry_draw_focus): don't draw frame if no frame

	* gtk/gtkstyle.c (gtk_default_draw_check): draw custom look for
	checks inside a cell renderer
	(gtk_default_draw_option): ditto for options

	* gtk/gtktreeviewcolumn.c (update_button_contents): add/remove
	children from the alignment, not the button
	(gtk_tree_view_column_init): ref/sink the column, to emulate
	GObject refcounting.

	* gtk/gtkcellrenderer.c (gtk_cell_renderer_init): ref/sink

	* gtk/gtkcellrenderertoggle.c (gtk_cell_renderer_toggle_render):
	Use theme functions to draw the toggles

	* gdk/gdkpango.c (gdk_pango_get_gc): use GdkRGB to alloc colors

	* gdk/gdkpango.h, gdk/gdkpango.c: Add GdkPangoAttrStipple and
	GdkPangoAttrEmbossed to use in rendering insensitive text

	* gdk/gdkpango.c (gdk_draw_layout_line): render new properties

	* gtk/gtkstyle.c (gtk_default_draw_layout): handle sensitivity
	using new GDK features
2001-01-26 21:12:05 +00:00

1867 lines
49 KiB
C
Raw Blame History

#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_list_store_get (GTK_LIST_STORE (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_store_get (GTK_TREE_STORE (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);
}
switch (type)
{
case COLUMNS_NONE:
break;
case COLUMNS_LOTS:
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_LAST_RESERVED_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_LAST_RESERVED_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_LAST_RESERVED_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_LAST_RESERVED_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_LAST_RESERVED_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
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_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");
}
Reference in New Issue View Git Blame Copy Permalink