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PIKApp/app/widgets/pikacontrollereditor.c

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/* PIKA - Photo and Image Kooker Application
* a rebranding of The GNU Image Manipulation Program (created with heckimp)
* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
*
* Original copyright, applying to most contents (license remains unchanged):
* Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
*
* pikacontrollereditor.c
* Copyright (C) 2004-2008 Michael Natterer <mitch@gimp.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gegl.h>
#include <gtk/gtk.h>
#include "libpikabase/pikabase.h"
#include "libpikawidgets/pikawidgets.h"
#define PIKA_ENABLE_CONTROLLER_UNDER_CONSTRUCTION
#include "libpikawidgets/pikacontroller.h"
#include "widgets-types.h"
#include "core/pikacontext.h"
#include "pikaaction.h"
#include "pikaactioneditor.h"
#include "pikaactionview.h"
#include "pikacontrollereditor.h"
#include "pikacontrollerinfo.h"
#include "pikadialogfactory.h"
#include "pikahelp-ids.h"
#include "pikauimanager.h"
#include "pikaviewabledialog.h"
#include "pikawidgets-utils.h"
#include "pika-intl.h"
enum
{
PROP_0,
PROP_CONTROLLER_INFO,
PROP_CONTEXT
};
enum
{
COLUMN_EVENT,
COLUMN_BLURB,
COLUMN_ICON_NAME,
COLUMN_ACTION,
N_COLUMNS
};
static void pika_controller_editor_constructed (GObject *object);
static void pika_controller_editor_finalize (GObject *object);
static void pika_controller_editor_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void pika_controller_editor_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void pika_controller_editor_unmap (GtkWidget *widget);
static void pika_controller_editor_sel_changed (GtkTreeSelection *sel,
PikaControllerEditor *editor);
static void pika_controller_editor_row_activated (GtkTreeView *tv,
GtkTreePath *path,
GtkTreeViewColumn *column,
PikaControllerEditor *editor);
static void pika_controller_editor_grab_toggled (GtkWidget *button,
PikaControllerEditor *editor);
static void pika_controller_editor_edit_clicked (GtkWidget *button,
PikaControllerEditor *editor);
static void pika_controller_editor_delete_clicked (GtkWidget *button,
PikaControllerEditor *editor);
static void pika_controller_editor_edit_activated (GtkTreeView *tv,
GtkTreePath *path,
GtkTreeViewColumn *column,
PikaControllerEditor *editor);
static void pika_controller_editor_edit_response (GtkWidget *dialog,
gint response_id,
PikaControllerEditor *editor);
static GtkWidget * pika_controller_string_view_new (PikaController *controller,
GParamSpec *pspec);
static GtkWidget * pika_controller_int_view_new (PikaController *controller,
GParamSpec *pspec);
G_DEFINE_TYPE (PikaControllerEditor, pika_controller_editor, GTK_TYPE_BOX)
#define parent_class pika_controller_editor_parent_class
static void
pika_controller_editor_class_init (PikaControllerEditorClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->constructed = pika_controller_editor_constructed;
object_class->finalize = pika_controller_editor_finalize;
object_class->set_property = pika_controller_editor_set_property;
object_class->get_property = pika_controller_editor_get_property;
widget_class->unmap = pika_controller_editor_unmap;
g_object_class_install_property (object_class, PROP_CONTROLLER_INFO,
g_param_spec_object ("controller-info",
NULL, NULL,
PIKA_TYPE_CONTROLLER_INFO,
PIKA_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class, PROP_CONTEXT,
g_param_spec_object ("context",
NULL, NULL,
PIKA_TYPE_CONTEXT,
PIKA_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
}
static void
pika_controller_editor_init (PikaControllerEditor *editor)
{
gtk_orientable_set_orientation (GTK_ORIENTABLE (editor),
GTK_ORIENTATION_VERTICAL);
gtk_box_set_spacing (GTK_BOX (editor), 12);
editor->info = NULL;
}
static void
pika_controller_editor_constructed (GObject *object)
{
PikaControllerEditor *editor = PIKA_CONTROLLER_EDITOR (object);
PikaControllerInfo *info;
PikaController *controller;
PikaControllerClass *controller_class;
PikaUIManager *ui_manager;
GtkListStore *store;
GtkWidget *frame;
GtkWidget *vbox;
GtkWidget *grid;
GtkWidget *hbox;
GtkWidget *button;
GtkWidget *tv;
GtkWidget *sw;
GtkWidget *entry;
GtkTreeViewColumn *column;
GtkCellRenderer *cell;
GParamSpec **property_specs;
guint n_property_specs;
gint n_events;
gint row;
gint i;
G_OBJECT_CLASS (parent_class)->constructed (object);
pika_assert (PIKA_IS_CONTROLLER_INFO (editor->info));
info = editor->info;
controller = info->controller;
controller_class = PIKA_CONTROLLER_GET_CLASS (controller);
frame = pika_frame_new (_("General"));
gtk_box_pack_start (GTK_BOX (editor), frame, FALSE, FALSE, 0);
gtk_widget_show (frame);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
gtk_container_add (GTK_CONTAINER (frame), vbox);
gtk_widget_show (vbox);
entry = pika_prop_entry_new (G_OBJECT (info), "name", -1);
gtk_box_pack_start (GTK_BOX (vbox), entry, FALSE, FALSE, 0);
button = pika_prop_check_button_new (G_OBJECT (info), "debug-events",
_("_Dump events from this controller"));
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
button = pika_prop_check_button_new (G_OBJECT (info), "enabled",
_("_Enable this controller"));
gtk_box_pack_start (GTK_BOX (vbox), button, FALSE, FALSE, 0);
frame = pika_frame_new (controller_class->name);
gtk_box_pack_start (GTK_BOX (editor), frame, TRUE, TRUE, 0);
gtk_widget_show (frame);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 4);
gtk_container_add (GTK_CONTAINER (frame), vbox);
gtk_widget_show (vbox);
grid = gtk_grid_new ();
gtk_grid_set_row_spacing (GTK_GRID (grid), 6);
gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
gtk_box_pack_start (GTK_BOX (vbox), grid, FALSE, FALSE, 0);
gtk_widget_show (grid);
row = 0;
pika_grid_attach_aligned (GTK_GRID (grid), 0, row++,
_("Name:"), 0.0, 0.5,
pika_prop_label_new (G_OBJECT (controller),
"name"),
1);
pika_grid_attach_aligned (GTK_GRID (grid), 0, row++,
_("State:"), 0.0, 0.5,
pika_prop_label_new (G_OBJECT (controller),
"state"),
1);
property_specs =
g_object_class_list_properties (G_OBJECT_CLASS (controller_class),
&n_property_specs);
for (i = 0; i < n_property_specs; i++)
{
GParamSpec *pspec = property_specs[i];
GtkWidget *widget;
if (pspec->owner_type == PIKA_TYPE_CONTROLLER)
continue;
if (G_IS_PARAM_SPEC_STRING (pspec))
{
widget = pika_controller_string_view_new (controller, pspec);
pika_grid_attach_aligned (GTK_GRID (grid), 0, row++,
g_param_spec_get_nick (pspec),
0.0, 0.5,
widget,
1);
}
else if (G_IS_PARAM_SPEC_INT (pspec))
{
widget = pika_controller_int_view_new (controller, pspec);
gtk_widget_set_halign (widget, GTK_ALIGN_START);
pika_grid_attach_aligned (GTK_GRID (grid), 0, row++,
g_param_spec_get_nick (pspec),
0.0, 0.5,
widget,
1);
}
}
g_free (property_specs);
store = gtk_list_store_new (N_COLUMNS,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING);
tv = gtk_tree_view_new_with_model (GTK_TREE_MODEL (store));
g_object_unref (store);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
GTK_SHADOW_IN);
gtk_widget_set_size_request (sw, 400, 300);
gtk_container_add (GTK_CONTAINER (sw), tv);
gtk_widget_show (tv);
gtk_box_pack_start (GTK_BOX (vbox), sw, TRUE, TRUE, 0);
gtk_widget_show (sw);
g_signal_connect (tv, "row-activated",
G_CALLBACK (pika_controller_editor_row_activated),
editor);
editor->sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (tv));
g_signal_connect (editor->sel, "changed",
G_CALLBACK (pika_controller_editor_sel_changed),
editor);
ui_manager = pika_ui_managers_from_name ("<Image>")->data;
n_events = pika_controller_get_n_events (controller);
for (i = 0; i < n_events; i++)
{
GtkTreeIter iter;
const gchar *event_name;
const gchar *event_blurb;
const gchar *event_action;
const gchar *icon_name = NULL;
event_name = pika_controller_get_event_name (controller, i);
event_blurb = pika_controller_get_event_blurb (controller, i);
event_action = g_hash_table_lookup (info->mapping, event_name);
if (event_action)
{
PikaAction *action;
action = pika_ui_manager_find_action (ui_manager, NULL, event_action);
if (action)
icon_name = pika_action_get_icon_name (action);
}
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
COLUMN_EVENT, event_name,
COLUMN_BLURB, event_blurb,
COLUMN_ICON_NAME, icon_name,
COLUMN_ACTION, event_action,
-1);
}
gtk_tree_view_insert_column_with_attributes (GTK_TREE_VIEW (tv), 0,
_("Event"),
gtk_cell_renderer_text_new (),
"text", COLUMN_BLURB,
NULL);
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("Action"));
gtk_tree_view_append_column (GTK_TREE_VIEW (tv), column);
cell = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (column, cell, FALSE);
gtk_tree_view_column_set_attributes (column, cell,
"icon-name", COLUMN_ICON_NAME,
NULL);
cell = gtk_cell_renderer_text_new ();
gtk_tree_view_column_pack_start (column, cell, TRUE);
gtk_tree_view_column_set_attributes (column, cell,
"text", COLUMN_ACTION,
NULL);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 6);
gtk_box_pack_end (GTK_BOX (vbox), hbox, FALSE, FALSE, 0);
gtk_widget_show (hbox);
editor->grab_button = gtk_toggle_button_new_with_mnemonic (_("_Grab event"));
gtk_box_pack_start (GTK_BOX (hbox), editor->grab_button, TRUE, TRUE, 0);
gtk_widget_show (editor->grab_button);
g_signal_connect (editor->grab_button, "toggled",
G_CALLBACK (pika_controller_editor_grab_toggled),
editor);
pika_help_set_help_data (editor->grab_button,
_("Select the next event arriving from "
"the controller"),
NULL);
editor->edit_button = gtk_button_new_with_mnemonic (_("_Edit event"));
gtk_box_pack_start (GTK_BOX (hbox), editor->edit_button, TRUE, TRUE, 0);
gtk_widget_show (editor->edit_button);
g_signal_connect (editor->edit_button, "clicked",
G_CALLBACK (pika_controller_editor_edit_clicked),
editor);
editor->delete_button = gtk_button_new_with_mnemonic (_("_Clear event"));
gtk_box_pack_start (GTK_BOX (hbox), editor->delete_button, TRUE, TRUE, 0);
gtk_widget_show (editor->delete_button);
g_signal_connect (editor->delete_button, "clicked",
G_CALLBACK (pika_controller_editor_delete_clicked),
editor);
gtk_widget_set_sensitive (editor->edit_button, FALSE);
gtk_widget_set_sensitive (editor->delete_button, FALSE);
}
static void
pika_controller_editor_finalize (GObject *object)
{
PikaControllerEditor *editor = PIKA_CONTROLLER_EDITOR (object);
if (editor->info)
{
pika_controller_info_set_event_snooper (editor->info, NULL, NULL);
g_clear_object (&editor->info);
}
g_clear_object (&editor->context);
if (editor->edit_dialog)
gtk_widget_destroy (editor->edit_dialog);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
pika_controller_editor_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
PikaControllerEditor *editor = PIKA_CONTROLLER_EDITOR (object);
switch (property_id)
{
case PROP_CONTROLLER_INFO:
editor->info = g_value_dup_object (value);
break;
case PROP_CONTEXT:
editor->context = g_value_dup_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
pika_controller_editor_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
PikaControllerEditor *editor = PIKA_CONTROLLER_EDITOR (object);
switch (property_id)
{
case PROP_CONTROLLER_INFO:
g_value_set_object (value, editor->info);
break;
case PROP_CONTEXT:
g_value_set_object (value, editor->context);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
pika_controller_editor_unmap (GtkWidget *widget)
{
PikaControllerEditor *editor = PIKA_CONTROLLER_EDITOR (widget);
if (editor->edit_dialog)
gtk_dialog_response (GTK_DIALOG (editor->edit_dialog),
GTK_RESPONSE_CANCEL);
GTK_WIDGET_CLASS (parent_class)->unmap (widget);
}
/* public functions */
GtkWidget *
pika_controller_editor_new (PikaControllerInfo *info,
PikaContext *context)
{
g_return_val_if_fail (PIKA_IS_CONTROLLER_INFO (info), NULL);
g_return_val_if_fail (PIKA_IS_CONTEXT (context), NULL);
return g_object_new (PIKA_TYPE_CONTROLLER_EDITOR,
"controller-info", info,
"context", context,
NULL);
}
/* private functions */
static void
pika_controller_editor_sel_changed (GtkTreeSelection *sel,
PikaControllerEditor *editor)
{
GtkTreeModel *model;
GtkTreeIter iter;
gchar *edit_help = NULL;
gchar *delete_help = NULL;
gboolean edit_sensitive = FALSE;
gboolean delete_sensitive = FALSE;
if (gtk_tree_selection_get_selected (sel, &model, &iter))
{
gchar *event = NULL;
gchar *action = NULL;
gtk_tree_model_get (model, &iter,
COLUMN_BLURB, &event,
COLUMN_ACTION, &action,
-1);
if (action)
{
g_free (action);
delete_sensitive = TRUE;
if (event)
delete_help =
g_strdup_printf (_("Remove the action assigned to '%s'"), event);
}
edit_sensitive = TRUE;
if (event)
edit_help = g_strdup_printf (_("Assign an action to '%s'"), event);
g_free (event);
}
pika_help_set_help_data (editor->edit_button, edit_help, NULL);
gtk_widget_set_sensitive (editor->edit_button, edit_sensitive);
g_free (edit_help);
pika_help_set_help_data (editor->delete_button, delete_help, NULL);
gtk_widget_set_sensitive (editor->delete_button, delete_sensitive);
g_free (delete_help);
pika_controller_info_set_event_snooper (editor->info, NULL, NULL);
}
static void
pika_controller_editor_row_activated (GtkTreeView *tv,
GtkTreePath *path,
GtkTreeViewColumn *column,
PikaControllerEditor *editor)
{
if (gtk_widget_is_sensitive (editor->edit_button))
gtk_button_clicked (GTK_BUTTON (editor->edit_button));
}
static gboolean
pika_controller_editor_snooper (PikaControllerInfo *info,
PikaController *controller,
const PikaControllerEvent *event,
gpointer user_data)
{
PikaControllerEditor *editor = PIKA_CONTROLLER_EDITOR (user_data);
GtkTreeModel *model;
GtkTreeIter iter;
gboolean iter_valid;
const gchar *event_name;
gtk_tree_selection_get_selected (editor->sel, &model, &iter);
event_name = pika_controller_get_event_name (info->controller,
event->any.event_id);
for (iter_valid = gtk_tree_model_get_iter_first (model, &iter);
iter_valid;
iter_valid = gtk_tree_model_iter_next (model, &iter))
{
gchar *list_name;
gtk_tree_model_get (model, &iter,
COLUMN_EVENT, &list_name,
-1);
if (! strcmp (list_name, event_name))
{
GtkTreeView *view;
GtkTreePath *path;
view = gtk_tree_selection_get_tree_view (editor->sel);
gtk_tree_selection_select_iter (editor->sel, &iter);
path = gtk_tree_model_get_path (model, &iter);
gtk_tree_view_scroll_to_cell (view, path, NULL, FALSE, 0.0, 0.0);
gtk_tree_view_set_cursor (view, path, NULL, FALSE);
gtk_tree_path_free (path);
gtk_widget_grab_focus (GTK_WIDGET (view));
g_free (list_name);
break;
}
g_free (list_name);
}
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (editor->grab_button), FALSE);
return TRUE;
}
static void
pika_controller_editor_grab_toggled (GtkWidget *button,
PikaControllerEditor *editor)
{
if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (button)))
{
pika_controller_info_set_event_snooper (editor->info,
pika_controller_editor_snooper,
editor);
}
else
{
pika_controller_info_set_event_snooper (editor->info, NULL, NULL);
}
}
static void
pika_controller_editor_edit_clicked (GtkWidget *button,
PikaControllerEditor *editor)
{
GtkTreeModel *model;
GtkTreeIter iter;
gchar *event_name = NULL;
gchar *event_blurb = NULL;
gchar *action_name = NULL;
pika_controller_info_set_event_snooper (editor->info, NULL, NULL);
if (gtk_tree_selection_get_selected (editor->sel, &model, &iter))
gtk_tree_model_get (model, &iter,
COLUMN_EVENT, &event_name,
COLUMN_BLURB, &event_blurb,
COLUMN_ACTION, &action_name,
-1);
if (event_name)
{
GtkWidget *view;
gchar *title;
title = g_strdup_printf (_("Select Action for Event '%s'"),
event_blurb);
g_set_weak_pointer
(&editor->edit_dialog,
pika_viewable_dialog_new (g_list_prepend (NULL, editor->info), editor->context,
_("Select Controller Event Action"),
"pika-controller-action-dialog",
PIKA_ICON_EDIT,
title,
gtk_widget_get_toplevel (GTK_WIDGET (editor)),
pika_standard_help_func,
PIKA_HELP_PREFS_INPUT_CONTROLLERS,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_OK"), GTK_RESPONSE_OK,
NULL));
g_free (title);
pika_dialog_set_alternative_button_order (GTK_DIALOG (editor->edit_dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
pika_dialog_factory_add_foreign (pika_dialog_factory_get_singleton (),
"pika-controller-action-dialog",
editor->edit_dialog,
pika_widget_get_monitor (button));
g_signal_connect (editor->edit_dialog, "response",
G_CALLBACK (pika_controller_editor_edit_response),
editor);
view = pika_action_editor_new (editor->context->pika,
action_name, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (view), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (editor->edit_dialog))),
view, TRUE, TRUE, 0);
gtk_widget_show (view);
g_signal_connect (PIKA_ACTION_EDITOR (view)->view, "row-activated",
G_CALLBACK (pika_controller_editor_edit_activated),
editor);
g_set_weak_pointer
(&editor->edit_sel,
gtk_tree_view_get_selection (GTK_TREE_VIEW (PIKA_ACTION_EDITOR (view)->view)));
gtk_widget_set_sensitive (GTK_WIDGET (editor), FALSE);
gtk_widget_show (editor->edit_dialog);
g_free (event_name);
g_free (event_blurb);
g_free (action_name);
}
}
static void
pika_controller_editor_delete_clicked (GtkWidget *button,
PikaControllerEditor *editor)
{
GtkTreeModel *model;
GtkTreeIter iter;
gchar *event_name = NULL;
pika_controller_info_set_event_snooper (editor->info, NULL, NULL);
if (gtk_tree_selection_get_selected (editor->sel, &model, &iter))
gtk_tree_model_get (model, &iter,
COLUMN_EVENT, &event_name,
-1);
if (event_name)
{
g_hash_table_remove (editor->info->mapping, event_name);
g_free (event_name);
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
COLUMN_ICON_NAME, NULL,
COLUMN_ACTION, NULL,
-1);
}
}
static void
pika_controller_editor_edit_activated (GtkTreeView *tv,
GtkTreePath *path,
GtkTreeViewColumn *column,
PikaControllerEditor *editor)
{
gtk_dialog_response (GTK_DIALOG (editor->edit_dialog), GTK_RESPONSE_OK);
}
static void
pika_controller_editor_edit_response (GtkWidget *dialog,
gint response_id,
PikaControllerEditor *editor)
{
gtk_widget_set_sensitive (GTK_WIDGET (editor), TRUE);
if (response_id == GTK_RESPONSE_OK)
{
GtkTreeModel *model;
GtkTreeIter iter;
gchar *event_name = NULL;
gchar *icon_name = NULL;
gchar *action_name = NULL;
if (gtk_tree_selection_get_selected (editor->edit_sel, &model, &iter))
gtk_tree_model_get (model, &iter,
PIKA_ACTION_VIEW_COLUMN_ICON_NAME, &icon_name,
PIKA_ACTION_VIEW_COLUMN_NAME, &action_name,
-1);
if (gtk_tree_selection_get_selected (editor->sel, &model, &iter))
gtk_tree_model_get (model, &iter,
COLUMN_EVENT, &event_name,
-1);
if (event_name && action_name)
{
g_hash_table_insert (editor->info->mapping,
g_strdup (event_name),
g_strdup (action_name));
gtk_list_store_set (GTK_LIST_STORE (model), &iter,
COLUMN_ICON_NAME, icon_name,
COLUMN_ACTION, action_name,
-1);
}
g_free (event_name);
g_free (icon_name);
g_free (action_name);
pika_controller_editor_sel_changed (editor->sel, editor);
}
gtk_widget_destroy (dialog);
}
static GtkWidget *
pika_controller_string_view_new (PikaController *controller,
GParamSpec *pspec)
{
GtkWidget *widget = NULL;
g_return_val_if_fail (G_IS_PARAM_SPEC_STRING (pspec), NULL);
if (pspec->flags & G_PARAM_WRITABLE)
{
GtkTreeModel *model = NULL;
gchar *model_name = g_strdup_printf ("%s-values", pspec->name);
GParamSpec *model_spec;
model_spec = g_object_class_find_property (G_OBJECT_GET_CLASS (controller),
model_name);
if (G_IS_PARAM_SPEC_OBJECT (model_spec) &&
g_type_is_a (model_spec->value_type, GTK_TYPE_LIST_STORE))
{
g_object_get (controller,
model_name, &model,
NULL);
}
g_free (model_name);
if (model)
{
widget = pika_prop_string_combo_box_new (G_OBJECT (controller),
pspec->name, model, 0, 1);
g_object_unref (model);
}
else
{
widget = pika_prop_entry_new (G_OBJECT (controller), pspec->name, -1);
}
}
else
{
widget = pika_prop_label_new (G_OBJECT (controller), pspec->name);
}
return widget;
}
static GtkWidget *
pika_controller_int_view_new (PikaController *controller,
GParamSpec *pspec)
{
GtkWidget *widget = NULL;
g_return_val_if_fail (G_IS_PARAM_SPEC_INT (pspec), NULL);
if (pspec->flags & G_PARAM_WRITABLE)
{
PikaIntStore *model = NULL;
gchar *model_name = g_strdup_printf ("%s-values", pspec->name);
GParamSpec *model_spec;
model_spec = g_object_class_find_property (G_OBJECT_GET_CLASS (controller),
model_name);
if (G_IS_PARAM_SPEC_OBJECT (model_spec) &&
g_type_is_a (model_spec->value_type, PIKA_TYPE_INT_STORE))
{
g_object_get (controller,
model_name, &model,
NULL);
}
g_free (model_name);
if (model)
{
widget = pika_prop_int_combo_box_new (G_OBJECT (controller),
pspec->name, model);
g_object_unref (model);
}
else
{
widget = pika_prop_spin_button_new (G_OBJECT (controller),
pspec->name, 1, 8, 0);
}
}
else
{
widget = pika_prop_label_new (G_OBJECT (controller), pspec->name);
}
return widget;
}
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