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If the model was empty before, select the first inserted item.

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Tue Mar  2 14:38:23 2004  Owen Taylor  <otaylor@redhat.com>

        * gtk/gtkcombobox.c (gtk_combo_box_model_row_inserted):
        If the model was empty before, select the first inserted
        item.

        * gtk/gtkcombobox.c (gtk_combo_box_model_row_deleted):
        Fix up the logic for the new row to select.

        * gtk/gtkcombobox.c (gtk_combo_box_class_init):
        Rename "appearance" property to "appears-as-list".

        * tests/testcombochange.c tests/Makefile.am: Test case
        for combos and dynamically changing models.
This commit is contained in:
Owen Taylor 2004-03-02 20:42:14 +00:00 committed by Owen Taylor
parent e8c5b64836
commit f05cb42db9
8 changed files with 366 additions and 16 deletions
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15
ChangeLog
View File

@ -1,3 +1,18 @@
Tue Mar 2 14:38:23 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtkcombobox.c (gtk_combo_box_model_row_inserted):
If the model was empty before, select the first inserted
item.
* gtk/gtkcombobox.c (gtk_combo_box_model_row_deleted):
Fix up the logic for the new row to select.
* gtk/gtkcombobox.c (gtk_combo_box_class_init):
Rename "appearance" property to "appears-as-list".
* tests/testcombochange.c tests/Makefile.am: Test case
for combos and dynamically changing models.
Tue Mar 2 15:19:52 2004 Jonathan Blandford <jrb@redhat.com>
* gtk/gtkfilechooserdefault.c

15
ChangeLog.pre-2-10
View File

@ -1,3 +1,18 @@
Tue Mar 2 14:38:23 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtkcombobox.c (gtk_combo_box_model_row_inserted):
If the model was empty before, select the first inserted
item.
* gtk/gtkcombobox.c (gtk_combo_box_model_row_deleted):
Fix up the logic for the new row to select.
* gtk/gtkcombobox.c (gtk_combo_box_class_init):
Rename "appearance" property to "appears-as-list".
* tests/testcombochange.c tests/Makefile.am: Test case
for combos and dynamically changing models.
Tue Mar 2 15:19:52 2004 Jonathan Blandford <jrb@redhat.com>
* gtk/gtkfilechooserdefault.c

15
ChangeLog.pre-2-4
View File

@ -1,3 +1,18 @@
Tue Mar 2 14:38:23 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtkcombobox.c (gtk_combo_box_model_row_inserted):
If the model was empty before, select the first inserted
item.
* gtk/gtkcombobox.c (gtk_combo_box_model_row_deleted):
Fix up the logic for the new row to select.
* gtk/gtkcombobox.c (gtk_combo_box_class_init):
Rename "appearance" property to "appears-as-list".
* tests/testcombochange.c tests/Makefile.am: Test case
for combos and dynamically changing models.
Tue Mar 2 15:19:52 2004 Jonathan Blandford <jrb@redhat.com>
* gtk/gtkfilechooserdefault.c

15
ChangeLog.pre-2-6
View File

@ -1,3 +1,18 @@
Tue Mar 2 14:38:23 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtkcombobox.c (gtk_combo_box_model_row_inserted):
If the model was empty before, select the first inserted
item.
* gtk/gtkcombobox.c (gtk_combo_box_model_row_deleted):
Fix up the logic for the new row to select.
* gtk/gtkcombobox.c (gtk_combo_box_class_init):
Rename "appearance" property to "appears-as-list".
* tests/testcombochange.c tests/Makefile.am: Test case
for combos and dynamically changing models.
Tue Mar 2 15:19:52 2004 Jonathan Blandford <jrb@redhat.com>
* gtk/gtkfilechooserdefault.c

15
ChangeLog.pre-2-8
View File

@ -1,3 +1,18 @@
Tue Mar 2 14:38:23 2004 Owen Taylor <otaylor@redhat.com>
* gtk/gtkcombobox.c (gtk_combo_box_model_row_inserted):
If the model was empty before, select the first inserted
item.
* gtk/gtkcombobox.c (gtk_combo_box_model_row_deleted):
Fix up the logic for the new row to select.
* gtk/gtkcombobox.c (gtk_combo_box_class_init):
Rename "appearance" property to "appears-as-list".
* tests/testcombochange.c tests/Makefile.am: Test case
for combos and dynamically changing models.
Tue Mar 2 15:19:52 2004 Jonathan Blandford <jrb@redhat.com>
* gtk/gtkfilechooserdefault.c

33
gtk/gtkcombobox.c
View File

@ -473,9 +473,9 @@ gtk_combo_box_class_init (GtkComboBoxClass *klass)
G_PARAM_READWRITE));
gtk_widget_class_install_style_property (widget_class,
g_param_spec_boolean ("appearance",
P_("ComboBox appareance"),
P_("ComboBox appearance, where TRUE means Windows-style."),
g_param_spec_boolean ("appears-as-list",
P_("Appears as list"),
P_("Whether combobox dropdowns should look like lists rather than menus"),
FALSE,
G_PARAM_READWRITE));
@ -598,7 +598,7 @@ gtk_combo_box_style_set (GtkWidget *widget,
return;
gtk_widget_style_get (widget,
"appearance", &appearance,
"appears-as-list", &appearance,
NULL);
/* TRUE is windows style */
@ -1807,12 +1807,16 @@ gtk_combo_box_model_row_inserted (GtkTreeModel *model,
{
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
gint index = gtk_tree_path_get_indices (path)[0];
gint items = gtk_tree_model_iter_n_children (model, NULL);
if (combo_box->priv->active_item >= index)
combo_box->priv->active_item++;
if (!combo_box->priv->tree_view)
gtk_combo_box_menu_row_inserted (model, path, iter, user_data);
if (items == 1)
gtk_combo_box_set_active (combo_box, 0);
}
static void
@ -1823,20 +1827,22 @@ gtk_combo_box_model_row_deleted (GtkTreeModel *model,
GtkComboBox *combo_box = GTK_COMBO_BOX (user_data);
gint index = gtk_tree_path_get_indices (path)[0];
if (!combo_box->priv->tree_view)
gtk_combo_box_menu_row_deleted (model, path, user_data);
if (index == combo_box->priv->active_item)
{
gint items = gtk_tree_model_iter_n_children (model, NULL);
if (items == 0)
gtk_combo_box_set_active (combo_box, -1);
gtk_combo_box_set_active (combo_box, -1);
else if (index == items)
gtk_combo_box_set_active (combo_box, index - 1);
else
gtk_combo_box_set_active (combo_box, (index + 1) % items);
gtk_combo_box_set_active (combo_box, index);
}
else if (combo_box->priv->active_item > index)
combo_box->priv->active_item--;
if (!combo_box->priv->tree_view)
gtk_combo_box_menu_row_deleted (model, path, user_data);
}
static void
@ -1850,12 +1856,7 @@ gtk_combo_box_model_rows_reordered (GtkTreeModel *model,
gint items = gtk_tree_model_iter_n_children (model, NULL);
gint i;
for (i = 0; i < items; i++)
if (new_order[i] == combo_box->priv->active_item)
{
combo_box->priv->active_item = i;
break;
}
combo_box->priv->active_item = new_order[combo_box->priv->active_item];
if (!combo_box->priv->tree_view)
gtk_combo_box_menu_rows_reordered (model, path, iter, new_order, user_data);

3
tests/Makefile.am
View File

@ -30,6 +30,7 @@ noinst_PROGRAMS = \
simple \
testcalendar \
testcombo \
testcombochange \
testdnd \
testentrycompletion \
testfilechooser \
@ -65,6 +66,7 @@ simple_DEPENDENCIES = $(TEST_DEPS)
testicontheme_DEPENDENCIES = $(TEST_DEPS)
testcalendar_DEPENDENCIES = $(TEST_DEPS)
testcombo_DEPENDENCIES = $(TEST_DEPS)
testcombochange_DEPENDENCIES = $(TEST_DEPS)
testdnd_DEPENDENCIES = $(TEST_DEPS)
testentrycompletion_DEPENDENCIES = $(TEST_DEPS)
testfilechooser_DEPENDENCIES = $(TEST_DEPS)
@ -93,6 +95,7 @@ testactions_DEPENDENCIES = $(TEST_DEPS)
simple_LDADD = $(LDADDS)
testcalendar_LDADD = $(LDADDS)
testcombo_LDADD = $(LDADDS)
testcombochange_LDADD = $(LDADDS)
testdnd_LDADD = $(LDADDS)
testentrycompletion_LDADD = $(LDADDS)
testfilechooser_LDADD = $(LDADDS)

271
tests/testcombochange.c Normal file
View File

@ -0,0 +1,271 @@
#include <gtk/gtk.h>
#include <stdarg.h>
GtkWidget *text_view;
GtkListStore *model;
GArray *contents;
static char next_value = 'A';
static void
test_init ()
{
if (g_file_test ("../gdk-pixbuf/libpixbufloader-pnm.la",
G_FILE_TEST_EXISTS))
{
g_setenv ("GDK_PIXBUF_MODULE_FILE", "../gdk-pixbuf/gdk-pixbuf.loaders", TRUE);
g_setenv ("GTK_IM_MODULE_FILE", "../modules/input/gtk.immodules", TRUE);
}
}
static void
log (const char *fmt,
...)
{
GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
GtkTextIter iter;
va_list vap;
char *msg;
GString *order_string;
GtkTextMark *tmp_mark;
int i;
va_start (vap, fmt);
msg = g_strdup_vprintf (fmt, vap);
gtk_text_buffer_get_end_iter (buffer, &iter);
gtk_text_buffer_insert (buffer, &iter, msg, -1);
order_string = g_string_new ("\n ");
for (i = 0; i < contents->len; i++)
{
if (i)
g_string_append_c (order_string, ' ');
g_string_append_c (order_string, g_array_index (contents, char, i));
}
g_string_append_c (order_string, '\n');
gtk_text_buffer_insert (buffer, &iter, order_string->str, -1);
g_string_free (order_string, TRUE);
tmp_mark = gtk_text_buffer_create_mark (buffer, NULL, &iter, FALSE);
gtk_text_view_scroll_mark_onscreen (GTK_TEXT_VIEW (text_view), tmp_mark);
gtk_text_buffer_delete_mark (buffer, tmp_mark);
g_free (msg);
}
static GtkWidget *
align_button_new (const char *text)
{
GtkWidget *button = gtk_button_new ();
GtkWidget *label = gtk_label_new (text);
gtk_container_add (GTK_CONTAINER (button), label);
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
return button;
}
static GtkWidget *
create_combo (const char *name,
gboolean is_list)
{
GtkCellRenderer *cell_renderer;
GtkWidget *combo;
char *rc_string;
rc_string = g_strdup_printf ("style \"%s-style\" {\n"
" GtkComboBox::appears-as-list = %d\n"
"}\n"
"\n"
"widget \"*.%s\" style \"%s-style\"",
name, is_list, name, name);
gtk_rc_parse_string (rc_string);
g_free (rc_string);
combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (model));
cell_renderer = gtk_cell_renderer_text_new ();
gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell_renderer, TRUE);
gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell_renderer,
"text", 0, NULL);
gtk_widget_set_name (combo, name);
return combo;
}
static void
on_insert (void)
{
GtkTreeIter iter;
int insert_pos;
char new_value[2];
new_value[0] = next_value++;
new_value[1] = '\0';
if (next_value > 'Z')
next_value = 'A';
if (contents->len)
insert_pos = g_random_int_range (0, contents->len + 1);
else
insert_pos = 0;
gtk_list_store_insert (model, &iter, insert_pos);
gtk_list_store_set (model, &iter, 0, new_value, -1);
g_array_insert_val (contents, insert_pos, new_value);
log ("Inserted '%c' at position %d", new_value[0], insert_pos);
}
static void
on_delete (void)
{
GtkTreeIter iter;
int delete_pos;
char old_val;
if (!contents->len)
return;
delete_pos = g_random_int_range (0, contents->len);
gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (model), &iter, NULL, delete_pos);
gtk_list_store_remove (model, &iter);
old_val = g_array_index (contents, char, delete_pos);
g_array_remove_index (contents, delete_pos);
log ("Deleted '%c' from position %d", old_val, delete_pos);
}
static void
on_reorder (void)
{
GArray *new_contents = g_array_new (FALSE, FALSE, sizeof (char));
gint *shuffle_array = g_new (int, contents->len);
gint *shuffle_array_inverse = g_new (int, contents->len);
gint i;
for (i = 0; i < contents->len; i++)
shuffle_array[i] = i;
for (i = 0; i < contents->len - 1; i++)
{
gint pos = g_random_int_range (i, contents->len);
gint tmp;
tmp = shuffle_array[i];
shuffle_array[i] = shuffle_array[pos];
shuffle_array[pos] = tmp;
}
gtk_list_store_reorder (model, shuffle_array);
for (i = 0; i < contents->len; i++)
shuffle_array_inverse[shuffle_array[i]] = i;
for (i = 0; i < contents->len; i++)
g_array_append_val (new_contents,
g_array_index (contents, char, shuffle_array_inverse[i]));
g_array_free (contents, TRUE);
contents = new_contents;
log ("Reordered array");
g_free (shuffle_array);
g_free (shuffle_array_inverse);
}
int
main (int argc, char **argv)
{
GtkWidget *dialog;
GtkWidget *scrolled_window;
GtkWidget *hbox;
GtkWidget *button_vbox;
GtkWidget *combo_vbox;
GtkWidget *button;
GtkWidget *menu_combo;
GtkWidget *alignment;
GtkWidget *label;
GtkWidget *list_combo;
test_init ();
gtk_init (&argc, &argv);
model = gtk_list_store_new (1, G_TYPE_STRING);
contents = g_array_new (FALSE, FALSE, sizeof (char));
dialog = gtk_dialog_new_with_buttons ("GtkComboBox model changes",
NULL, GTK_DIALOG_NO_SEPARATOR,
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
NULL);
hbox = gtk_hbox_new (FALSE, 12);
gtk_container_set_border_width (GTK_CONTAINER (hbox), 12);
gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), hbox, TRUE, TRUE, 0);
combo_vbox = gtk_vbox_new (FALSE, 8);
gtk_box_pack_start (GTK_BOX (hbox), combo_vbox, FALSE, FALSE, 0);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), "<b>Menu mode</b>");
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (combo_vbox), label, FALSE, FALSE, 0);
alignment = g_object_new (GTK_TYPE_ALIGNMENT, "left-padding", 12, NULL);
gtk_box_pack_start (GTK_BOX (combo_vbox), alignment, FALSE, FALSE, 0);
menu_combo = create_combo ("menu-combo", FALSE);
gtk_container_add (GTK_CONTAINER (alignment), menu_combo);
label = gtk_label_new (NULL);
gtk_label_set_markup (GTK_LABEL (label), "<b>List mode</b>");
gtk_misc_set_alignment (GTK_MISC (label), 0.0, 0.5);
gtk_box_pack_start (GTK_BOX (combo_vbox), label, FALSE, FALSE, 0);
alignment = g_object_new (GTK_TYPE_ALIGNMENT, "left-padding", 12, NULL);
gtk_box_pack_start (GTK_BOX (combo_vbox), alignment, FALSE, FALSE, 0);
list_combo = create_combo ("list-combo", TRUE);
gtk_container_add (GTK_CONTAINER (alignment), list_combo);
scrolled_window = gtk_scrolled_window_new (NULL, NULL);
gtk_box_pack_start (GTK_BOX (hbox), scrolled_window, TRUE, TRUE, 0);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
text_view = gtk_text_view_new ();
gtk_text_view_set_editable (GTK_TEXT_VIEW (text_view), FALSE);
gtk_text_view_set_cursor_visible (GTK_TEXT_VIEW (text_view), FALSE);
gtk_container_add (GTK_CONTAINER (scrolled_window), text_view);
button_vbox = gtk_vbox_new (FALSE, 8);
gtk_box_pack_start (GTK_BOX (hbox), button_vbox, FALSE, FALSE, 0);
gtk_window_set_default_size (GTK_WINDOW (dialog), 500, 300);
button = align_button_new ("Insert");
gtk_box_pack_start (GTK_BOX (button_vbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked", G_CALLBACK (on_insert), NULL);
button = align_button_new ("Delete");
gtk_box_pack_start (GTK_BOX (button_vbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked", G_CALLBACK (on_delete), NULL);
button = align_button_new ("Reorder");
gtk_box_pack_start (GTK_BOX (button_vbox), button, FALSE, FALSE, 0);
g_signal_connect (button, "clicked", G_CALLBACK (on_reorder), NULL);
gtk_widget_show_all (dialog);
gtk_dialog_run (GTK_DIALOG (dialog));
return 0;
}