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gimp/app/widgets/gimpcontrollerlist.c

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/* The GIMP -- an image manipulation program
* Copyright (C) 1995-1999 Spencer Kimball and Peter Mattis
*
* gimpcontrollerlist.c
* Copyright (C) 2005 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <string.h>
#include <gtk/gtk.h>
#include "libgimpwidgets/gimpwidgets.h"
#define GIMP_ENABLE_CONTROLLER_UNDER_CONSTRUCTION
#include "libgimpwidgets/gimpcontroller.h"
#include "widgets-types.h"
#include "core/gimp.h"
#include "core/gimpcontainer.h"
#include "gimpcontainertreeview.h"
#include "gimpcontainerview.h"
#include "gimpcontrollereditor.h"
#include "gimpcontrollerlist.h"
#include "gimpcontrollerinfo.h"
#include "gimpcontrollerkeyboard.h"
#include "gimpcontrollerwheel.h"
#include "gimpcontrollers.h"
#include "gimpdialogfactory.h"
#include "gimphelp-ids.h"
#include "gimpmessagebox.h"
#include "gimpmessagedialog.h"
#include "gimppropwidgets.h"
#include "gimpuimanager.h"
#include "gimpviewabledialog.h"
#include "gimp-intl.h"
enum
{
PROP_0,
PROP_GIMP
};
enum
{
COLUMN_ICON,
COLUMN_NAME,
COLUMN_TYPE,
NUM_COLUMNS
};
static void gimp_controller_list_class_init (GimpControllerListClass *klass);
static void gimp_controller_list_init (GimpControllerList *list);
static GObject * gimp_controller_list_constructor (GType type,
guint n_params,
GObjectConstructParam *params);
static void gimp_controller_list_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void gimp_controller_list_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static void gimp_controller_list_finalize (GObject *object);
static void gimp_controller_list_src_sel_changed (GtkTreeSelection *sel,
GimpControllerList *list);
static void gimp_controller_list_row_activated (GtkTreeView *tv,
GtkTreePath *path,
GtkTreeViewColumn *column,
GimpControllerList *list);
static void gimp_controller_list_select_item (GimpContainerView *view,
GimpViewable *viewable,
gpointer insert_data,
GimpControllerList *list);
static void gimp_controller_list_activate_item (GimpContainerView *view,
GimpViewable *viewable,
gpointer insert_data,
GimpControllerList *list);
static void gimp_controller_list_add_clicked (GtkWidget *button,
GimpControllerList *list);
static void gimp_controller_list_remove_clicked (GtkWidget *button,
GimpControllerList *list);
static void gimp_controller_list_edit_clicked (GtkWidget *button,
GimpControllerList *list);
static void gimp_controller_list_edit_destroy (GtkWidget *widget,
GimpControllerInfo *info);
static void gimp_controller_list_up_clicked (GtkWidget *button,
GimpControllerList *list);
static void gimp_controller_list_down_clicked (GtkWidget *button,
GimpControllerList *list);
static GtkVBoxClass *parent_class = NULL;
GType
gimp_controller_list_get_type (void)
{
static GType view_type = 0;
if (! view_type)
{
static const GTypeInfo view_info =
{
sizeof (GimpControllerListClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gimp_controller_list_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GimpControllerList),
0, /* n_preallocs */
(GInstanceInitFunc) gimp_controller_list_init
};
view_type = g_type_register_static (GTK_TYPE_VBOX,
"GimpControllerList",
&view_info, 0);
}
return view_type;
}
static void
gimp_controller_list_class_init (GimpControllerListClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
parent_class = g_type_class_peek_parent (klass);
object_class->constructor = gimp_controller_list_constructor;
object_class->set_property = gimp_controller_list_set_property;
object_class->get_property = gimp_controller_list_get_property;
object_class->finalize = gimp_controller_list_finalize;
g_object_class_install_property (object_class, PROP_GIMP,
g_param_spec_object ("gimp",
NULL, NULL,
GIMP_TYPE_GIMP,
G_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
}
static void
gimp_controller_list_init (GimpControllerList *list)
{
GtkWidget *hbox;
GtkWidget *sw;
GtkWidget *tv;
GtkTreeViewColumn *column;
GtkCellRenderer *cell;
GtkWidget *vbox;
GtkWidget *image;
GtkIconSize icon_size;
gint icon_width;
gint icon_height;
GType *controller_types;
guint n_controller_types;
gint i;
list->gimp = NULL;
list->hbox = hbox = gtk_hbox_new (FALSE, 6);
gtk_box_pack_start (GTK_BOX (list), hbox, TRUE, TRUE, 0);
gtk_widget_show (hbox);
sw = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (sw),
GTK_SHADOW_IN);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (sw),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
gtk_box_pack_start (GTK_BOX (hbox), sw, TRUE, TRUE, 0);
gtk_widget_show (sw);
list->src = gtk_list_store_new (NUM_COLUMNS,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_POINTER);
tv = gtk_tree_view_new_with_model (GTK_TREE_MODEL (list->src));
g_object_unref (list->src);
gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW (tv), FALSE);
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (column, _("Available Controllers"));
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,
"stock-id", COLUMN_ICON,
NULL);
g_object_get (cell, "stock-size", &icon_size, 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_NAME,
NULL);
gtk_container_add (GTK_CONTAINER (sw), tv);
gtk_widget_show (tv);
g_signal_connect_object (tv, "row-activated",
G_CALLBACK (gimp_controller_list_row_activated),
G_OBJECT (list), 0);
list->src_sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (tv));
gtk_tree_selection_set_mode (list->src_sel, GTK_SELECTION_BROWSE);
g_signal_connect_object (list->src_sel, "changed",
G_CALLBACK (gimp_controller_list_src_sel_changed),
G_OBJECT (list), 0);
controller_types = g_type_children (GIMP_TYPE_CONTROLLER,
&n_controller_types);
for (i = 0; i < n_controller_types; i++)
{
GimpControllerClass *controller_class;
GtkTreeIter iter;
controller_class = g_type_class_ref (controller_types[i]);
gtk_list_store_append (list->src, &iter);
gtk_list_store_set (list->src, &iter,
COLUMN_ICON, "gimp-info",
COLUMN_NAME, controller_class->name,
COLUMN_TYPE, controller_types[i],
-1);
g_type_class_unref (controller_class);
}
vbox = gtk_vbox_new (TRUE, 0);
gtk_box_pack_start (GTK_BOX (hbox), vbox, FALSE, FALSE, 0);
gtk_widget_show (vbox);
list->add_button = gtk_button_new ();
gtk_box_pack_start (GTK_BOX (vbox), list->add_button, TRUE, FALSE, 0);
gtk_widget_set_sensitive (list->add_button, FALSE);
gtk_widget_show (list->add_button);
image = gtk_image_new_from_stock (GTK_STOCK_GO_FORWARD, GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (list->add_button), image);
gtk_widget_show (image);
gimp_help_set_help_data (list->add_button,
_("Create a controller of the selected type."),
NULL);
g_signal_connect (list->add_button, "clicked",
G_CALLBACK (gimp_controller_list_add_clicked),
list);
g_object_add_weak_pointer (G_OBJECT (list->add_button),
(gpointer) &list->add_button);
list->remove_button = gtk_button_new ();
gtk_box_pack_start (GTK_BOX (vbox), list->remove_button, TRUE, FALSE, 0);
gtk_widget_set_sensitive (list->remove_button, FALSE);
gtk_widget_show (list->remove_button);
image = gtk_image_new_from_stock (GTK_STOCK_GO_BACK, GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (list->remove_button), image);
gtk_widget_show (image);
gimp_help_set_help_data (list->remove_button,
_("Remove the selected filter from the list of "
"active filters."), NULL);
g_signal_connect (list->remove_button, "clicked",
G_CALLBACK (gimp_controller_list_remove_clicked),
list);
g_object_add_weak_pointer (G_OBJECT (list->remove_button),
(gpointer) &list->remove_button);
gtk_icon_size_lookup_for_settings (gtk_settings_get_for_screen (gtk_widget_get_screen (GTK_WIDGET (list))),
icon_size, &icon_width, &icon_height);
list->dest = gimp_container_tree_view_new (NULL, NULL, icon_height, 0);
gtk_tree_view_column_set_title (GIMP_CONTAINER_TREE_VIEW (list->dest)->main_column,
_("Active Controllers"));
gtk_tree_view_set_headers_visible (GIMP_CONTAINER_TREE_VIEW (list->dest)->view,
TRUE);
gtk_box_pack_start (GTK_BOX (list->hbox), list->dest, TRUE, TRUE, 0);
gtk_widget_show (list->dest);
g_signal_connect_object (list->dest, "select-item",
G_CALLBACK (gimp_controller_list_select_item),
G_OBJECT (list), 0);
g_signal_connect_object (list->dest, "activate-item",
G_CALLBACK (gimp_controller_list_activate_item),
G_OBJECT (list), 0);
list->edit_button =
gimp_editor_add_button (GIMP_EDITOR (list->dest),
GIMP_STOCK_EDIT,
_("Configure the selected controller"),
NULL,
G_CALLBACK (gimp_controller_list_edit_clicked),
NULL,
list);
list->up_button =
gimp_editor_add_button (GIMP_EDITOR (list->dest),
GTK_STOCK_GO_UP,
_("Move the selected controller up"),
NULL,
G_CALLBACK (gimp_controller_list_up_clicked),
NULL,
list);
list->down_button =
gimp_editor_add_button (GIMP_EDITOR (list->dest),
GTK_STOCK_GO_DOWN,
_("Move the selected controller down"),
NULL,
G_CALLBACK (gimp_controller_list_down_clicked),
NULL,
list);
gtk_widget_set_sensitive (list->edit_button, FALSE);
gtk_widget_set_sensitive (list->up_button, FALSE);
gtk_widget_set_sensitive (list->down_button, FALSE);
}
static GObject *
gimp_controller_list_constructor (GType type,
guint n_params,
GObjectConstructParam *params)
{
GObject *object;
GimpControllerList *list;
object = G_OBJECT_CLASS (parent_class)->constructor (type, n_params, params);
list = GIMP_CONTROLLER_LIST (object);
g_assert (GIMP_IS_GIMP (list->gimp));
gimp_container_view_set_container (GIMP_CONTAINER_VIEW (list->dest),
gimp_controllers_get_list (list->gimp));
return object;
}
static void
gimp_controller_list_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
GimpControllerList *list = GIMP_CONTROLLER_LIST (object);
switch (property_id)
{
case PROP_GIMP:
list->gimp = GIMP (g_value_dup_object (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_controller_list_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
GimpControllerList *list = GIMP_CONTROLLER_LIST (object);
switch (property_id)
{
case PROP_GIMP:
g_value_set_object (value, list->gimp);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
gimp_controller_list_finalize (GObject *object)
{
GimpControllerList *list = GIMP_CONTROLLER_LIST (object);
if (list->gimp)
{
g_object_unref (list->gimp);
list->gimp = NULL;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
}
/* public functions */
GtkWidget *
gimp_controller_list_new (Gimp *gimp)
{
g_return_val_if_fail (GIMP_IS_GIMP (gimp), NULL);
return g_object_new (GIMP_TYPE_CONTROLLER_LIST,
"gimp", gimp,
NULL);
}
/* private functions */
static void
gimp_controller_list_src_sel_changed (GtkTreeSelection *sel,
GimpControllerList *list)
{
GtkTreeModel *model;
GtkTreeIter iter;
if (gtk_tree_selection_get_selected (sel, &model, &iter))
{
gtk_tree_model_get (model, &iter,
COLUMN_TYPE, &list->src_gtype,
-1);
if (list->add_button)
gtk_widget_set_sensitive (list->add_button, TRUE);
}
else
{
if (list->add_button)
gtk_widget_set_sensitive (list->add_button, FALSE);
}
}
static void
gimp_controller_list_row_activated (GtkTreeView *tv,
GtkTreePath *path,
GtkTreeViewColumn *column,
GimpControllerList *list)
{
if (GTK_WIDGET_IS_SENSITIVE (list->add_button))
gtk_button_clicked (GTK_BUTTON (list->add_button));
}
static void
gimp_controller_list_select_item (GimpContainerView *view,
GimpViewable *viewable,
gpointer insert_data,
GimpControllerList *list)
{
gboolean selected;
list->dest_info = GIMP_CONTROLLER_INFO (viewable);
selected = GIMP_IS_CONTROLLER_INFO (list->dest_info);
if (list->remove_button)
gtk_widget_set_sensitive (list->remove_button, selected);
gtk_widget_set_sensitive (list->edit_button, selected);
gtk_widget_set_sensitive (list->up_button, selected);
gtk_widget_set_sensitive (list->down_button, selected);
}
static void
gimp_controller_list_activate_item (GimpContainerView *view,
GimpViewable *viewable,
gpointer insert_data,
GimpControllerList *list)
{
if (GTK_WIDGET_IS_SENSITIVE (list->edit_button))
gtk_button_clicked (GTK_BUTTON (list->edit_button));
}
static void
gimp_controller_list_add_clicked (GtkWidget *button,
GimpControllerList *list)
{
GimpControllerInfo *info;
GimpContainer *container;
if (list->src_gtype == GIMP_TYPE_CONTROLLER_KEYBOARD &&
gimp_controllers_get_keyboard (list->gimp) != NULL)
{
g_message (_("There can only be one active keyboard controller.\n\n"
"You already have a keyboard controller in your list "
"of active controllers."));
return;
}
else if (list->src_gtype == GIMP_TYPE_CONTROLLER_WHEEL &&
gimp_controllers_get_wheel (list->gimp) != NULL)
{
g_message (_("There can only be one active wheel controller.\n\n"
"You already have a wheel controller in your list "
"of active controllers."));
return;
}
info = gimp_controller_info_new (list->src_gtype);
container = gimp_controllers_get_list (list->gimp);
gimp_container_add (container, GIMP_OBJECT (info));
g_object_unref (info);
gimp_container_view_select_item (GIMP_CONTAINER_VIEW (list->dest),
GIMP_VIEWABLE (info));
gimp_controller_list_edit_clicked (NULL, list);
}
static void
gimp_controller_list_remove_clicked (GtkWidget *button,
GimpControllerList *list)
{
GtkWidget *dialog;
gchar *primary;
gchar *secondary;
#define RESPONSE_DISABLE 1
dialog = gimp_message_dialog_new (_("Remove Controller?"),
GIMP_STOCK_WARNING,
GTK_WIDGET (list), GTK_DIALOG_MODAL,
NULL, NULL,
_("Disable Controller"), RESPONSE_DISABLE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
_("Remove Controller"), GTK_RESPONSE_OK,
NULL);
gtk_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
RESPONSE_DISABLE,
-1);
primary =
g_strdup_printf (_("Remove Controller '%s'?"),
gimp_object_get_name (GIMP_OBJECT (list->dest_info)));
secondary =
g_strdup_printf (_("Removing this controller from the list of "
"active controllers will permanently delete "
"all event mappings you have configured.\n\n"
"Selecting \"Disable Controller\" will disable "
"the controller without removing it."));
gimp_message_box_set_primary_text (GIMP_MESSAGE_DIALOG (dialog)->box,
primary);
gimp_message_box_set_text (GIMP_MESSAGE_DIALOG (dialog)->box,
secondary);
g_free (primary);
g_free (secondary);
switch (gimp_dialog_run (GIMP_DIALOG (dialog)))
{
case RESPONSE_DISABLE:
gimp_controller_info_set_enabled (list->dest_info, FALSE);
break;
case GTK_RESPONSE_OK:
{
GtkWidget *editor_dialog;
GimpContainer *container;
editor_dialog = g_object_get_data (G_OBJECT (list->dest_info),
"gimp-controller-editor-dialog");
if (editor_dialog)
gtk_dialog_response (GTK_DIALOG (editor_dialog),
GTK_RESPONSE_DELETE_EVENT);
container = gimp_controllers_get_list (list->gimp);
gimp_container_remove (container, GIMP_OBJECT (list->dest_info));
}
break;
default:
break;
}
gtk_widget_destroy (dialog);
}
static void
gimp_controller_list_edit_clicked (GtkWidget *button,
GimpControllerList *list)
{
GtkWidget *dialog;
GtkWidget *editor;
dialog = g_object_get_data (G_OBJECT (list->dest_info),
"gimp-controller-editor-dialog");
if (dialog)
{
gtk_window_present (GTK_WINDOW (dialog));
return;
}
dialog = gimp_viewable_dialog_new (GIMP_VIEWABLE (list->dest_info),
_("Configure Controller"),
"gimp-controller-editor-dialog",
GIMP_STOCK_EDIT,
_("Configure Input Controller"),
GTK_WIDGET (list),
gimp_standard_help_func,
GIMP_HELP_PREFS_INPUT_CONTROLLERS,
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
NULL);
gimp_dialog_factory_add_foreign (gimp_dialog_factory_from_name ("toplevel"),
"gimp-controller-editor-dialog",
dialog);
g_signal_connect (dialog, "response",
G_CALLBACK (gtk_widget_destroy),
NULL);
editor = gimp_controller_editor_new (list->dest_info);
gtk_container_set_border_width (GTK_CONTAINER (editor), 12);
gtk_container_add (GTK_CONTAINER (GTK_DIALOG (dialog)->vbox), editor);
gtk_widget_show (editor);
g_object_set_data (G_OBJECT (list->dest_info), "gimp-controller-editor-dialog",
dialog);
g_signal_connect_object (dialog, "destroy",
G_CALLBACK (gimp_controller_list_edit_destroy),
G_OBJECT (list->dest_info), 0);
g_signal_connect_object (list, "destroy",
G_CALLBACK (gtk_widget_destroy),
G_OBJECT (dialog),
G_CONNECT_SWAPPED);
g_signal_connect_object (list, "unmap",
G_CALLBACK (gtk_widget_destroy),
G_OBJECT (dialog),
G_CONNECT_SWAPPED);
gtk_widget_show (dialog);
}
static void
gimp_controller_list_edit_destroy (GtkWidget *widget,
GimpControllerInfo *info)
{
g_object_set_data (G_OBJECT (info), "gimp-controller-editor-dialog", NULL);
}
static void
gimp_controller_list_up_clicked (GtkWidget *button,
GimpControllerList *list)
{
GimpContainer *container;
gint index;
container = gimp_controllers_get_list (list->gimp);
index = gimp_container_get_child_index (container,
GIMP_OBJECT (list->dest_info));
if (index > 0)
gimp_container_reorder (container, GIMP_OBJECT (list->dest_info),
index - 1);
}
static void
gimp_controller_list_down_clicked (GtkWidget *button,
GimpControllerList *list)
{
GimpContainer *container;
gint index;
container = gimp_controllers_get_list (list->gimp);
index = gimp_container_get_child_index (container,
GIMP_OBJECT (list->dest_info));
if (index < gimp_container_num_children (container) - 1)
gimp_container_reorder (container, GIMP_OBJECT (list->dest_info),
index + 1);
}
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