forked from AuroraMiddleware/gtk
386b63b85d
In 99.9% of all cases, these are just NULL, NULL. So just do away with these arguments, people can use the setters for the rare cases where they want the scrolled window to use a different adjustment.
472 lines
13 KiB
C
472 lines
13 KiB
C
/* treestoretest.c
|
|
* Copyright (C) 2001 Red Hat, Inc
|
|
* Author: Jonathan Blandford
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Library General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library General Public
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include "config.h"
|
|
#include <gtk/gtk.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
GtkTreeStore *base_model;
|
|
static gint node_count = 0;
|
|
|
|
static void
|
|
selection_changed (GtkTreeSelection *selection,
|
|
GtkWidget *button)
|
|
{
|
|
if (gtk_tree_selection_get_selected (selection, NULL, NULL))
|
|
gtk_widget_set_sensitive (button, TRUE);
|
|
else
|
|
gtk_widget_set_sensitive (button, FALSE);
|
|
}
|
|
|
|
static void
|
|
node_set (GtkTreeIter *iter)
|
|
{
|
|
gint n;
|
|
gchar *str;
|
|
|
|
str = g_strdup_printf ("Row (<span color=\"red\">%d</span>)", node_count++);
|
|
gtk_tree_store_set (base_model, iter, 0, str, -1);
|
|
g_free (str);
|
|
|
|
n = g_random_int_range (10000,99999);
|
|
if (n < 0)
|
|
n *= -1;
|
|
str = g_strdup_printf ("%d", n);
|
|
|
|
gtk_tree_store_set (base_model, iter, 1, str, -1);
|
|
g_free (str);
|
|
}
|
|
|
|
static void
|
|
iter_remove (GtkWidget *button, GtkTreeView *tree_view)
|
|
{
|
|
GtkTreeIter selected;
|
|
GtkTreeModel *model;
|
|
|
|
model = gtk_tree_view_get_model (tree_view);
|
|
|
|
if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (tree_view),
|
|
NULL,
|
|
&selected))
|
|
{
|
|
if (GTK_IS_TREE_STORE (model))
|
|
{
|
|
gtk_tree_store_remove (GTK_TREE_STORE (model), &selected);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
iter_insert (GtkWidget *button, GtkTreeView *tree_view)
|
|
{
|
|
GtkWidget *entry;
|
|
GtkTreeIter iter;
|
|
GtkTreeIter selected;
|
|
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
|
|
|
|
entry = g_object_get_data (G_OBJECT (button), "user_data");
|
|
if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
|
|
NULL,
|
|
&selected))
|
|
{
|
|
gtk_tree_store_insert (GTK_TREE_STORE (model),
|
|
&iter,
|
|
&selected,
|
|
atoi (gtk_editable_get_text (GTK_EDITABLE (entry))));
|
|
}
|
|
else
|
|
{
|
|
gtk_tree_store_insert (GTK_TREE_STORE (model),
|
|
&iter,
|
|
NULL,
|
|
atoi (gtk_editable_get_text (GTK_EDITABLE (entry))));
|
|
}
|
|
|
|
node_set (&iter);
|
|
}
|
|
|
|
static void
|
|
iter_change (GtkWidget *button, GtkTreeView *tree_view)
|
|
{
|
|
GtkWidget *entry;
|
|
GtkTreeIter selected;
|
|
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
|
|
|
|
entry = g_object_get_data (G_OBJECT (button), "user_data");
|
|
if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
|
|
NULL, &selected))
|
|
{
|
|
gtk_tree_store_set (GTK_TREE_STORE (model),
|
|
&selected,
|
|
1,
|
|
gtk_editable_get_text (GTK_EDITABLE (entry)),
|
|
-1);
|
|
}
|
|
}
|
|
|
|
static void
|
|
iter_insert_with_values (GtkWidget *button, GtkTreeView *tree_view)
|
|
{
|
|
GtkWidget *entry;
|
|
GtkTreeIter iter;
|
|
GtkTreeIter selected;
|
|
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
|
|
gchar *str1, *str2;
|
|
|
|
entry = g_object_get_data (G_OBJECT (button), "user_data");
|
|
str1 = g_strdup_printf ("Row (<span color=\"red\">%d</span>)", node_count++);
|
|
str2 = g_strdup_printf ("%d", atoi (gtk_editable_get_text (GTK_EDITABLE (entry))));
|
|
|
|
if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
|
|
NULL,
|
|
&selected))
|
|
{
|
|
gtk_tree_store_insert_with_values (GTK_TREE_STORE (model),
|
|
&iter,
|
|
&selected,
|
|
-1,
|
|
0, str1,
|
|
1, str2,
|
|
-1);
|
|
}
|
|
else
|
|
{
|
|
gtk_tree_store_insert_with_values (GTK_TREE_STORE (model),
|
|
&iter,
|
|
NULL,
|
|
-1,
|
|
0, str1,
|
|
1, str2,
|
|
-1);
|
|
}
|
|
|
|
g_free (str1);
|
|
g_free (str2);
|
|
}
|
|
|
|
static void
|
|
iter_insert_before (GtkWidget *button, GtkTreeView *tree_view)
|
|
{
|
|
GtkTreeIter iter;
|
|
GtkTreeIter selected;
|
|
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
|
|
|
|
if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
|
|
NULL,
|
|
&selected))
|
|
{
|
|
gtk_tree_store_insert_before (GTK_TREE_STORE (model),
|
|
&iter,
|
|
NULL,
|
|
&selected);
|
|
}
|
|
else
|
|
{
|
|
gtk_tree_store_insert_before (GTK_TREE_STORE (model),
|
|
&iter,
|
|
NULL,
|
|
NULL);
|
|
}
|
|
|
|
node_set (&iter);
|
|
}
|
|
|
|
static void
|
|
iter_insert_after (GtkWidget *button, GtkTreeView *tree_view)
|
|
{
|
|
GtkTreeIter iter;
|
|
GtkTreeIter selected;
|
|
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
|
|
|
|
if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
|
|
NULL,
|
|
&selected))
|
|
{
|
|
if (GTK_IS_TREE_STORE (model))
|
|
{
|
|
gtk_tree_store_insert_after (GTK_TREE_STORE (model),
|
|
&iter,
|
|
NULL,
|
|
&selected);
|
|
node_set (&iter);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (GTK_IS_TREE_STORE (model))
|
|
{
|
|
gtk_tree_store_insert_after (GTK_TREE_STORE (model),
|
|
&iter,
|
|
NULL,
|
|
NULL);
|
|
node_set (&iter);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
iter_prepend (GtkWidget *button, GtkTreeView *tree_view)
|
|
{
|
|
GtkTreeIter iter;
|
|
GtkTreeIter selected;
|
|
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
|
|
GtkTreeSelection *selection = gtk_tree_view_get_selection (tree_view);
|
|
|
|
if (gtk_tree_selection_get_selected (selection, NULL, &selected))
|
|
{
|
|
if (GTK_IS_TREE_STORE (model))
|
|
{
|
|
gtk_tree_store_prepend (GTK_TREE_STORE (model),
|
|
&iter,
|
|
&selected);
|
|
node_set (&iter);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (GTK_IS_TREE_STORE (model))
|
|
{
|
|
gtk_tree_store_prepend (GTK_TREE_STORE (model),
|
|
&iter,
|
|
NULL);
|
|
node_set (&iter);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void
|
|
iter_append (GtkWidget *button, GtkTreeView *tree_view)
|
|
{
|
|
GtkTreeIter iter;
|
|
GtkTreeIter selected;
|
|
GtkTreeModel *model = gtk_tree_view_get_model (tree_view);
|
|
|
|
if (gtk_tree_selection_get_selected (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)),
|
|
NULL,
|
|
&selected))
|
|
{
|
|
if (GTK_IS_TREE_STORE (model))
|
|
{
|
|
gtk_tree_store_append (GTK_TREE_STORE (model), &iter, &selected);
|
|
node_set (&iter);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (GTK_IS_TREE_STORE (model))
|
|
{
|
|
gtk_tree_store_append (GTK_TREE_STORE (model), &iter, NULL);
|
|
node_set (&iter);
|
|
}
|
|
}
|
|
}
|
|
|
|
static gboolean done = FALSE;
|
|
|
|
static void
|
|
quit_cb (GtkWidget *widget,
|
|
gpointer user_data)
|
|
{
|
|
gboolean *is_done = user_data;
|
|
|
|
*is_done = TRUE;
|
|
|
|
g_main_context_wakeup (NULL);
|
|
}
|
|
|
|
static void
|
|
make_window (gint view_type)
|
|
{
|
|
GtkWidget *window;
|
|
GtkWidget *vbox;
|
|
GtkWidget *hbox, *entry;
|
|
GtkWidget *button;
|
|
GtkWidget *scrolled_window;
|
|
GtkWidget *tree_view;
|
|
GtkTreeViewColumn *column;
|
|
GtkCellRenderer *cell;
|
|
GObject *selection;
|
|
|
|
/* Make the Widgets/Objects */
|
|
window = gtk_window_new ();
|
|
switch (view_type)
|
|
{
|
|
case 0:
|
|
gtk_window_set_title (GTK_WINDOW (window), "Unsorted list");
|
|
break;
|
|
case 1:
|
|
gtk_window_set_title (GTK_WINDOW (window), "Sorted list");
|
|
break;
|
|
default:
|
|
g_assert_not_reached ();
|
|
}
|
|
|
|
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 8);
|
|
gtk_window_set_default_size (GTK_WINDOW (window), 300, 350);
|
|
scrolled_window = gtk_scrolled_window_new ();
|
|
switch (view_type)
|
|
{
|
|
case 0:
|
|
tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (base_model));
|
|
break;
|
|
case 1:
|
|
{
|
|
GtkTreeModel *sort_model;
|
|
|
|
sort_model = gtk_tree_model_sort_new_with_model (GTK_TREE_MODEL (base_model));
|
|
tree_view = gtk_tree_view_new_with_model (GTK_TREE_MODEL (sort_model));
|
|
}
|
|
break;
|
|
default:
|
|
g_assert_not_reached ();
|
|
tree_view = NULL; /* Quiet compiler */
|
|
break;
|
|
}
|
|
|
|
selection = G_OBJECT (gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view)));
|
|
gtk_tree_selection_set_mode (GTK_TREE_SELECTION (selection), GTK_SELECTION_SINGLE);
|
|
|
|
/* Put them together */
|
|
gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (scrolled_window), tree_view);
|
|
gtk_widget_set_vexpand (scrolled_window, TRUE);
|
|
gtk_box_append (GTK_BOX (vbox), scrolled_window);
|
|
gtk_window_set_child (GTK_WINDOW (window), vbox);
|
|
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
|
|
GTK_POLICY_AUTOMATIC,
|
|
GTK_POLICY_AUTOMATIC);
|
|
g_signal_connect (window, "destroy", G_CALLBACK (quit_cb), &done);
|
|
|
|
/* buttons */
|
|
button = gtk_button_new_with_label ("gtk_tree_store_remove");
|
|
gtk_box_append (GTK_BOX (vbox), button);
|
|
g_signal_connect (selection, "changed",
|
|
G_CALLBACK (selection_changed),
|
|
button);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (iter_remove),
|
|
tree_view);
|
|
gtk_widget_set_sensitive (button, FALSE);
|
|
|
|
button = gtk_button_new_with_label ("gtk_tree_store_insert");
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
|
|
entry = gtk_entry_new ();
|
|
gtk_box_append (GTK_BOX (vbox), hbox);
|
|
gtk_box_append (GTK_BOX (hbox), button);
|
|
gtk_box_append (GTK_BOX (hbox), entry);
|
|
g_object_set_data (G_OBJECT (button), "user_data", entry);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (iter_insert),
|
|
tree_view);
|
|
|
|
button = gtk_button_new_with_label ("gtk_tree_store_set");
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
|
|
entry = gtk_entry_new ();
|
|
gtk_box_append (GTK_BOX (vbox), hbox);
|
|
gtk_box_append (GTK_BOX (hbox), button);
|
|
gtk_box_append (GTK_BOX (hbox), entry);
|
|
g_object_set_data (G_OBJECT (button), "user_data", entry);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (iter_change),
|
|
tree_view);
|
|
|
|
button = gtk_button_new_with_label ("gtk_tree_store_insert_with_values");
|
|
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
|
|
entry = gtk_entry_new ();
|
|
gtk_box_append (GTK_BOX (vbox), hbox);
|
|
gtk_box_append (GTK_BOX (hbox), button);
|
|
gtk_box_append (GTK_BOX (hbox), entry);
|
|
g_object_set_data (G_OBJECT (button), "user_data", entry);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (iter_insert_with_values),
|
|
tree_view);
|
|
|
|
button = gtk_button_new_with_label ("gtk_tree_store_insert_before");
|
|
gtk_box_append (GTK_BOX (vbox), button);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (iter_insert_before),
|
|
tree_view);
|
|
g_signal_connect (selection, "changed",
|
|
G_CALLBACK (selection_changed),
|
|
button);
|
|
gtk_widget_set_sensitive (button, FALSE);
|
|
|
|
button = gtk_button_new_with_label ("gtk_tree_store_insert_after");
|
|
gtk_box_append (GTK_BOX (vbox), button);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (iter_insert_after),
|
|
tree_view);
|
|
g_signal_connect (selection, "changed",
|
|
G_CALLBACK (selection_changed),
|
|
button);
|
|
gtk_widget_set_sensitive (button, FALSE);
|
|
|
|
button = gtk_button_new_with_label ("gtk_tree_store_prepend");
|
|
gtk_box_append (GTK_BOX (vbox), button);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (iter_prepend),
|
|
tree_view);
|
|
|
|
button = gtk_button_new_with_label ("gtk_tree_store_append");
|
|
gtk_box_append (GTK_BOX (vbox), button);
|
|
g_signal_connect (button, "clicked",
|
|
G_CALLBACK (iter_append),
|
|
tree_view);
|
|
|
|
/* The selected column */
|
|
cell = gtk_cell_renderer_text_new ();
|
|
column = gtk_tree_view_column_new_with_attributes ("Node ID", cell, "markup", 0, NULL);
|
|
gtk_tree_view_column_set_sort_column_id (column, 0);
|
|
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
|
|
|
|
cell = gtk_cell_renderer_text_new ();
|
|
column = gtk_tree_view_column_new_with_attributes ("Random Number", cell, "text", 1, NULL);
|
|
gtk_tree_view_column_set_sort_column_id (column, 1);
|
|
gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
|
|
|
|
/* A few to start */
|
|
if (view_type == 0)
|
|
{
|
|
iter_append (NULL, GTK_TREE_VIEW (tree_view));
|
|
iter_append (NULL, GTK_TREE_VIEW (tree_view));
|
|
iter_append (NULL, GTK_TREE_VIEW (tree_view));
|
|
iter_append (NULL, GTK_TREE_VIEW (tree_view));
|
|
iter_append (NULL, GTK_TREE_VIEW (tree_view));
|
|
iter_append (NULL, GTK_TREE_VIEW (tree_view));
|
|
}
|
|
/* Show it all */
|
|
gtk_widget_show (window);
|
|
}
|
|
|
|
int
|
|
main (int argc, char *argv[])
|
|
{
|
|
gtk_init ();
|
|
|
|
base_model = gtk_tree_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
|
|
|
|
/* FIXME: reverse this */
|
|
make_window (0);
|
|
make_window (1);
|
|
|
|
while (!done)
|
|
g_main_context_iteration (NULL, TRUE);
|
|
|
|
return 0;
|
|
}
|
|
|