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Merge branch 'drop-down-constructor' into 'master'

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GtkDropDown api revisions

See merge request GNOME/gtk!2286
This commit is contained in:
Matthias Clasen 2020-07-26 23:57:48 +00:00
commit d187ff858c
13 changed files with 85 additions and 100 deletions
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2
demos/gtk-demo/dropdown.c
View File

@ -254,7 +254,7 @@ do_dropdown (GtkWidget *do_widget)
gtk_widget_set_margin_bottom (box, 10);
gtk_window_set_child (GTK_WINDOW (window), box);
button = gtk_drop_down_new ();
button = gtk_drop_down_new (NULL, NULL);
model = G_LIST_MODEL (pango_cairo_font_map_get_default ());
gtk_drop_down_set_model (GTK_DROP_DOWN (button), model);

13
demos/gtk-demo/listview_colors.c
View File

@ -1002,8 +1002,7 @@ do_listview_colors (GtkWidget *do_widget)
g_signal_connect (selection, "items-changed", G_CALLBACK (items_changed_cb), label);
gtk_header_bar_pack_start (GTK_HEADER_BAR (header), label);
dropdown = gtk_drop_down_new ();
gtk_drop_down_set_from_strings (GTK_DROP_DOWN (dropdown), (const char *[]) { "8", "64", "512", "4096", "32768", "262144", "2097152", "16777216", NULL });
dropdown = gtk_drop_down_new_from_strings ((const char * const[]) { "8", "64", "512", "4096", "32768", "262144", "2097152", "16777216", NULL });
g_signal_connect (dropdown, "notify::selected",
G_CALLBACK (limit_changed_cb),
gtk_sort_list_model_get_model (sort_model));
@ -1081,7 +1080,7 @@ do_listview_colors (GtkWidget *do_widget)
g_list_store_append (sorters, multi_sorter);
g_object_unref (multi_sorter);
dropdown = gtk_drop_down_new ();
dropdown = gtk_drop_down_new (G_LIST_MODEL (sorters), NULL);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (box), gtk_label_new ("Sort by:"));
gtk_box_append (GTK_BOX (box), dropdown);
@ -1095,9 +1094,6 @@ do_listview_colors (GtkWidget *do_widget)
gtk_drop_down_set_expression (GTK_DROP_DOWN (dropdown), expression);
gtk_expression_unref (expression);
gtk_drop_down_set_model (GTK_DROP_DOWN (dropdown), G_LIST_MODEL (sorters));
g_object_unref (sorters);
g_object_bind_property (dropdown, "selected-item", sort_model, "sorter", G_BINDING_SYNC_CREATE);
factories = g_list_store_new (GTK_TYPE_LIST_ITEM_FACTORY);
@ -1112,7 +1108,7 @@ do_listview_colors (GtkWidget *do_widget)
set_title (factory, "Everything");
g_list_store_append (factories, factory);
dropdown = gtk_drop_down_new ();
dropdown = gtk_drop_down_new (G_LIST_MODEL (factories), NULL);
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
gtk_box_append (GTK_BOX (box), gtk_label_new ("Show:"));
gtk_box_append (GTK_BOX (box), dropdown);
@ -1126,9 +1122,6 @@ do_listview_colors (GtkWidget *do_widget)
gtk_drop_down_set_expression (GTK_DROP_DOWN (dropdown), expression);
gtk_expression_unref (expression);
gtk_drop_down_set_model (GTK_DROP_DOWN (dropdown), G_LIST_MODEL (factories));
g_object_unref (factories);
g_object_bind_property (dropdown, "selected-item", gridview, "factory", G_BINDING_SYNC_CREATE);
}

2
docs/reference/gtk/gtk4-sections.txt
View File

@ -7607,7 +7607,7 @@ gtk_string_filter_get_type
<TITLE>GtkDropDown</TITLE>
GtkDropDown
gtk_drop_down_new
gtk_drop_down_set_from_strings
gtk_drop_down_new_from_strings
gtk_drop_down_set_model
gtk_drop_down_get_model
gtk_drop_down_set_selected

3
gtk/gtkcustompaperunixdialog.c
View File

@ -1015,8 +1015,7 @@ populate_dialog (GtkCustomPaperUnixDialog *dialog)
gtk_grid_attach (GTK_GRID (grid), hbox, 0, 4, 2, 1);
gtk_widget_show (hbox);
combo = gtk_drop_down_new ();
gtk_drop_down_set_model (GTK_DROP_DOWN (combo), dialog->printer_list);
combo = gtk_drop_down_new (g_object_ref (dialog->printer_list), NULL);
factory = gtk_signal_list_item_factory_new ();
g_signal_connect (factory, "setup", G_CALLBACK (setup_printer_item), dialog);

70
gtk/gtkdropdown.c
View File

@ -62,9 +62,9 @@
* and expects to obtain these from the model by evaluating an expression
* that has to be provided via gtk_drop_down_set_expression().
*
* The convenience method gtk_drop_down_set_from_strings() can be used
* to set up a model that is populated from an array of strings and
* an expression for obtaining those strings.
* GtkDropDown knows how to obtain strings from the items in a
* #GtkStringList; for other models, you have to provide an expression
* to find the strings.
*
* GtkDropDown can optionally allow search in the popup, which is
* useful if the list of options is long. To enable the search entry,
@ -602,19 +602,47 @@ gtk_drop_down_init (GtkDropDown *self)
/**
* gtk_drop_down_new:
* @model: (transfer full) (allow-none): the model to use or %NULL for none
* @expression: (transfer full) (allow-none): the expression to use or %NULL for none
*
* Creates a new empty #GtkDropDown.
* Creates a new #GtkDropDown.
*
* You most likely want to call gtk_drop_down_set_factory() to
* set up a way to map its items to widgets and gtk_drop_down_set_model()
* to set a model to provide items next.
* You may want to call gtk_drop_down_set_factory()
* to set up a way to map its items to widgets.
*
* Returns: a new #GtkDropDown
**/
GtkWidget *
gtk_drop_down_new (void)
gtk_drop_down_new (GListModel *model,
GtkExpression *expression)
{
return g_object_new (GTK_TYPE_DROP_DOWN, NULL);
GtkWidget *self;
self = g_object_new (GTK_TYPE_DROP_DOWN,
"model", model,
"expression", expression,
NULL);
/* we're consuming the references */
g_clear_object (&model);
g_clear_pointer (&expression, gtk_expression_unref);
return self;
}
/**
* gtk_drop_down_new_from_strings:
* @strings: (array zero-terminated=1): The strings to put in the dropdown
*
* Creates a new #GtkDropDown that is populated with
* the strings in @strings.
*
* Returns: a new #GtkDropDown
*/
GtkWidget *
gtk_drop_down_new_from_strings (const char * const *strings)
{
return gtk_drop_down_new (G_LIST_MODEL (gtk_string_list_new (strings)), NULL);
}
/**
@ -922,27 +950,3 @@ gtk_drop_down_get_expression (GtkDropDown *self)
return self->expression;
}
/**
* gtk_drop_down_set_from_strings:
* @self: a #GtkDropDown
* @texts: (array zero-terminated=1) (element-type utf8): a %NULL-terminated string array
*
* Populates @self with the strings in @text,
* by creating a suitable model and factory.
*/
void
gtk_drop_down_set_from_strings (GtkDropDown *self,
const char *const *texts)
{
GListModel *model;
g_return_if_fail (GTK_IS_DROP_DOWN (self));
g_return_if_fail (texts != NULL);
set_default_factory (self);
model = G_LIST_MODEL (gtk_string_list_new (texts));
gtk_drop_down_set_model (self, model);
g_object_unref (model);
}

6
gtk/gtkdropdown.h
View File

@ -31,11 +31,11 @@ GDK_AVAILABLE_IN_ALL
G_DECLARE_FINAL_TYPE (GtkDropDown, gtk_drop_down, GTK, DROP_DOWN, GtkWidget)
GDK_AVAILABLE_IN_ALL
GtkWidget * gtk_drop_down_new (void);
GtkWidget * gtk_drop_down_new (GListModel *model,
GtkExpression *expression);
GDK_AVAILABLE_IN_ALL
void gtk_drop_down_set_from_strings (GtkDropDown *self,
const char *const *texts);
GtkWidget * gtk_drop_down_new_from_strings (const char * const * strings);
GDK_AVAILABLE_IN_ALL
void gtk_drop_down_set_model (GtkDropDown *self,

7
gtk/gtkfilechooserwidget.c
View File

@ -7918,19 +7918,14 @@ gtk_file_chooser_widget_add_choice (GtkFileChooser *chooser,
{
GtkWidget *box;
GtkWidget *combo;
GListModel *model;
box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_append (GTK_BOX (box), gtk_label_new (label));
combo = gtk_drop_down_new ();
combo = gtk_drop_down_new_from_strings ((const char * const *)options);
g_hash_table_insert (impl->choices, g_strdup (id), combo);
gtk_box_append (GTK_BOX (box), combo);
model = G_LIST_MODEL (gtk_string_list_new ((const char * const *)options));
gtk_drop_down_set_model (GTK_DROP_DOWN (combo), model);
g_object_unref (model);
widget = box;
}
else

8
gtk/gtkprinteroptionwidget.c
View File

@ -37,6 +37,7 @@
#include "gtktogglebutton.h"
#include "gtkorientable.h"
#include "gtkprivate.h"
#include "gtkstringlist.h"
#include "gtkprinteroptionwidget.h"
@ -479,7 +480,7 @@ combo_box_entry_new (void)
gtk_widget_add_css_class (hbox, "linked");
entry = gtk_entry_new ();
button = gtk_drop_down_new ();
button = gtk_drop_down_new (NULL, NULL);
combo_box_set_model (button);
factory = gtk_signal_list_item_factory_new ();
@ -506,7 +507,7 @@ combo_box_new (void)
{
GtkWidget *combo_box;
combo_box = gtk_drop_down_new ();
combo_box = gtk_drop_down_new (NULL, NULL);
combo_box_set_model (combo_box);
combo_box_set_view (combo_box);
@ -938,8 +939,7 @@ construct_widgets (GtkPrinterOptionWidget *widget)
const char * strings[2];
strings[0] = _("Not available");
strings[1] = NULL;
priv->combo = gtk_drop_down_new ();
gtk_drop_down_set_from_strings (GTK_DROP_DOWN (priv->combo), strings);
priv->combo = gtk_drop_down_new_from_strings (strings);
gtk_drop_down_set_selected (GTK_DROP_DOWN (priv->combo), 0);
gtk_widget_set_sensitive (GTK_WIDGET (widget), FALSE);
gtk_widget_show (priv->combo);

3
gtk/inspector/controllers.c
View File

@ -148,8 +148,7 @@ create_controller_widget (gpointer item,
phases[3] = C_("event phase", "Target");
phases[4] = NULL;
dropdown = gtk_drop_down_new ();
gtk_drop_down_set_from_strings (GTK_DROP_DOWN (dropdown), phases);
dropdown = gtk_drop_down_new_from_strings (phases);
gtk_drop_down_set_selected (GTK_DROP_DOWN (dropdown), gtk_event_controller_get_propagation_phase (controller));
gtk_box_append (GTK_BOX (box), dropdown);
gtk_widget_set_halign (label, GTK_ALIGN_END);

14
gtk/inspector/prop-editor.c
View File

@ -939,20 +939,16 @@ property_editor (GObject *object,
{
{
GEnumClass *eclass;
char **names;
GtkStringList *names;
int j;
eclass = G_ENUM_CLASS (g_type_class_ref (spec->value_type));
names = g_new (char *, eclass->n_values + 1);
names = gtk_string_list_new (NULL);
for (j = 0; j < eclass->n_values; j++)
names[j] = (char *)eclass->values[j].value_name;
names[eclass->n_values] = NULL;
gtk_string_list_append (names, eclass->values[j].value_name);
prop_edit = gtk_drop_down_new ();
gtk_drop_down_set_from_strings (GTK_DROP_DOWN (prop_edit), (const char **)names);
g_free (names);
prop_edit = gtk_drop_down_new (G_LIST_MODEL (names), NULL);
connect_controller (G_OBJECT (prop_edit), "notify::selected",
object, spec, G_CALLBACK (enum_modified));
@ -1298,7 +1294,7 @@ attribute_editor (GObject *object,
gtk_box_append (GTK_BOX (box), button);
gtk_box_append (GTK_BOX (box), gtk_label_new (_("Column:")));
dropdown = gtk_drop_down_new ();
dropdown = gtk_drop_down_new (NULL, NULL);
store = g_list_store_new (ATTRIBUTE_TYPE_HOLDER);
holder = attribute_holder_new (-1, TRUE);

4
gtk/inspector/size-groups.c
View File

@ -32,6 +32,7 @@
#include "gtkswitch.h"
#include "gtkwidgetprivate.h"
#include "gtkstack.h"
#include "gtkstringlist.h"
typedef struct {
@ -246,8 +247,7 @@ add_size_group (GtkInspectorSizeGroups *sl,
gtk_widget_set_valign (label, GTK_ALIGN_BASELINE);
gtk_box_append (GTK_BOX (box2), label);
dropdown = gtk_drop_down_new ();
gtk_drop_down_set_from_strings (GTK_DROP_DOWN (dropdown), modes);
dropdown = gtk_drop_down_new_from_strings (modes);
g_object_set (dropdown, "margin", 10, NULL);
gtk_widget_set_halign (dropdown, GTK_ALIGN_END);
gtk_widget_set_valign (dropdown, GTK_ALIGN_BASELINE);

47
gtk/inspector/visual.c
View File

@ -44,6 +44,7 @@
#include "gtkbinlayout.h"
#include "gtkeditable.h"
#include "gtkentry.h"
#include "gtkstringlist.h"
#ifdef GDK_WINDOWING_X11
#include "x11/gdkx.h"
@ -502,13 +503,14 @@ theme_to_pos (GBinding *binding,
GValue *to,
gpointer user_data)
{
char **names = user_data;
GtkStringList *names = user_data;
const char *theme = g_value_get_string (from);
int i;
guint i, n;
for (i = 0; names[i]; i++)
for (i = 0, n = g_list_model_get_n_items (G_LIST_MODEL (names)); i < n; i++)
{
if (strcmp (names[i], theme) == 0)
const char *name = gtk_string_list_get_string (names, i);
if (strcmp (name, theme) == 0)
{
g_value_set_uint (to, i);
return TRUE;
@ -523,9 +525,9 @@ pos_to_theme (GBinding *binding,
GValue *to,
gpointer user_data)
{
char **names = user_data;
GtkStringList *names = user_data;
int pos = g_value_get_uint (from);
g_value_set_string (to, names[pos]);
g_value_set_string (to, gtk_string_list_get_string (names, pos));
return TRUE;
}
@ -537,9 +539,9 @@ init_theme (GtkInspectorVisual *vis)
char *theme, *path;
char **builtin_themes;
GList *list, *l;
GtkStringList *names;
guint i;
const char * const *dirs;
char **names;
t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
/* Builtin themes */
@ -576,20 +578,19 @@ init_theme (GtkInspectorVisual *vis)
while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
list = g_list_insert_sorted (list, theme, (GCompareFunc)strcmp);
names = g_new (char *, g_list_length (list) + 1);
names = gtk_string_list_new (NULL);
for (l = list, i = 0; l; l = l->next, i++)
names[i] = g_strdup (l->data);
names[i] = NULL;
gtk_string_list_append (names, (const char *)l->data);
g_list_free (list);
g_hash_table_destroy (t);
gtk_drop_down_set_from_strings (GTK_DROP_DOWN (vis->theme_combo), (const char **)names);
gtk_drop_down_set_model (GTK_DROP_DOWN (vis->theme_combo), G_LIST_MODEL (names));
g_object_bind_property_full (gtk_settings_get_for_display (vis->display), "gtk-theme-name",
vis->theme_combo, "selected",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE,
theme_to_pos, pos_to_theme, names, (GDestroyNotify)g_strfreev);
theme_to_pos, pos_to_theme, names, (GDestroyNotify)g_object_unref);
if (g_getenv ("GTK_THEME") != NULL)
{
@ -654,8 +655,8 @@ init_icons (GtkInspectorVisual *vis)
GHashTableIter iter;
char *theme, *path;
GList *list, *l;
char **names;
int i;
GtkStringList *names;
t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
@ -672,20 +673,19 @@ init_icons (GtkInspectorVisual *vis)
while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
list = g_list_insert_sorted (list, theme, (GCompareFunc)strcmp);
names = g_new (char *, g_list_length (list) + 1);
names = gtk_string_list_new (NULL);
for (l = list, i = 0; l; l = l->next, i++)
names[i] = g_strdup (l->data);
names[i] = NULL;
gtk_string_list_append (names, (const char *)l->data);
g_hash_table_destroy (t);
g_list_free (list);
gtk_drop_down_set_from_strings (GTK_DROP_DOWN (vis->icon_combo), (const char **)names);
gtk_drop_down_set_model (GTK_DROP_DOWN (vis->icon_combo), G_LIST_MODEL (names));
g_object_bind_property_full (gtk_settings_get_for_display (vis->display), "gtk-icon-theme-name",
vis->icon_combo, "selected",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE,
theme_to_pos, pos_to_theme, names, (GDestroyNotify)g_strfreev);
theme_to_pos, pos_to_theme, names, (GDestroyNotify)g_object_unref);
}
static void
@ -720,7 +720,7 @@ init_cursors (GtkInspectorVisual *vis)
GHashTableIter iter;
char *theme, *path;
GList *list, *l;
char **names;
GtkStringList *names;
int i;
t = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
@ -738,20 +738,19 @@ init_cursors (GtkInspectorVisual *vis)
while (g_hash_table_iter_next (&iter, (gpointer *)&theme, NULL))
list = g_list_insert_sorted (list, theme, (GCompareFunc)strcmp);
names = g_new (char *, g_list_length (list) + 1);
names = gtk_string_list_new (NULL);
for (l = list, i = 0; l; l = l->next, i++)
names[i] = g_strdup (l->data);
names[i] = NULL;
gtk_string_list_append (names, (const char *)l->data);
g_hash_table_destroy (t);
g_list_free (list);
gtk_drop_down_set_from_strings (GTK_DROP_DOWN (vis->cursor_combo), (const char **)names);
gtk_drop_down_set_model (GTK_DROP_DOWN (vis->cursor_combo), G_LIST_MODEL (names));
g_object_bind_property_full (gtk_settings_get_for_display (vis->display), "gtk-cursor-theme-name",
vis->cursor_combo, "selected",
G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE,
theme_to_pos, pos_to_theme, names, (GDestroyNotify)g_strfreev);
theme_to_pos, pos_to_theme, names, (GDestroyNotify)g_object_unref);
}
static void

6
tests/testdropdown.c
View File

@ -469,7 +469,7 @@ main (int argc, char *argv[])
gtk_widget_set_margin_bottom (box, 10);
gtk_window_set_child (GTK_WINDOW (window), box);
button = gtk_drop_down_new ();
button = gtk_drop_down_new (NULL, NULL);
model = G_LIST_MODEL (pango_cairo_font_map_get_default ());
gtk_drop_down_set_model (GTK_DROP_DOWN (button), model);
@ -513,7 +513,7 @@ main (int argc, char *argv[])
button = drop_down_new_from_strings (device_titles, device_icons, device_descriptions);
gtk_box_append (GTK_BOX (box), button);
button = gtk_drop_down_new ();
button = gtk_drop_down_new (NULL, NULL);
store = g_list_store_new (GTK_TYPE_STRING_PAIR);
g_list_store_append (store, gtk_string_pair_new ("1", "One"));
@ -536,7 +536,7 @@ main (int argc, char *argv[])
gtk_widget_add_css_class (hbox, "linked");
entry = gtk_entry_new ();
button = gtk_drop_down_new ();
button = gtk_drop_down_new (NULL, NULL);
gtk_drop_down_set_model (GTK_DROP_DOWN (button), G_LIST_MODEL (store));