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83545ee94de81df038cd6dba49bc99363cf10d18
gimp/app/widgets/gimpcontrollerlist.c
Jehan 76ddf4421c app, po: remove GimpControllerMouse code. 
The mouse controller had many limitations:

* It was not per-device.
* It was a long hard-coded list of events, which made its evolution
  annoying and scrolling the list boring.
* It was starting at button 8, while the first buttons were supposed to
  be hardcoded interactions. And it stopped at button 12, while some
  device might have more buttons nowadays. See !386.
* The "Grab event" does not seem to work in many cases, according to
  feedbacks.

The new GimpModifiersEditor will now handle any button (except the first
button, which is reserved for tools), you can even override or change
default canvas actions (panning, rotation, etc.). It should not be
limited with a max button number either (though I haven't tested with a
device really having a lot of buttons since I don't have any such device
but I did emulate huge button numbers on my stylus with xsetwacom and it
did work well; hopefully I'll get feedbacks). And now it can even run
custom actions.
So basically it should deprecate the mouse controller as the modifiers
editor can do everything the controller could, and more (unless I missed
anything).
2022-08-17 14:20:18 +02:00

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/* GIMP - The GNU 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 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 "libgimpbase/gimpbase.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 "gimpwidgets-utils.h"
#include "gimp-intl.h"
enum
{
PROP_0,
PROP_GIMP
};
enum
{
COLUMN_ICON,
COLUMN_NAME,
COLUMN_TYPE,
N_COLUMNS
};
static void gimp_controller_list_constructed (GObject *object);
static void gimp_controller_list_finalize (GObject *object);
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_src_sel_changed (GtkTreeSelection *sel,
GimpControllerList *list);
static void gimp_controller_list_row_activated (GtkTreeView *tv,
GtkTreePath *path,
GtkTreeViewColumn *column,
GimpControllerList *list);
static gboolean gimp_controller_list_select_items(GimpContainerView *view,
GList *viewables,
GList *paths,
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);
G_DEFINE_TYPE (GimpControllerList, gimp_controller_list, GTK_TYPE_BOX)
#define parent_class gimp_controller_list_parent_class
static void
gimp_controller_list_class_init (GimpControllerListClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructed = gimp_controller_list_constructed;
object_class->finalize = gimp_controller_list_finalize;
object_class->set_property = gimp_controller_list_set_property;
object_class->get_property = gimp_controller_list_get_property;
g_object_class_install_property (object_class, PROP_GIMP,
g_param_spec_object ("gimp",
NULL, NULL,
GIMP_TYPE_GIMP,
GIMP_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;
gtk_orientable_set_orientation (GTK_ORIENTABLE (list),
GTK_ORIENTATION_VERTICAL);
list->gimp = NULL;
list->hbox = hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 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 (N_COLUMNS,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_GTYPE);
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,
"icon-name", 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, controller_class->icon_name,
COLUMN_NAME, controller_class->name,
COLUMN_TYPE, controller_types[i],
-1);
g_type_class_unref (controller_class);
}
g_free (controller_types);
vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
gtk_box_set_homogeneous (GTK_BOX (vbox), TRUE);
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_icon_name (GIMP_ICON_GO_NEXT,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (list->add_button), image);
gtk_widget_show (image);
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_icon_name (GIMP_ICON_GO_PREVIOUS,
GTK_ICON_SIZE_BUTTON);
gtk_container_add (GTK_CONTAINER (list->remove_button), image);
gtk_widget_show (image);
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 (icon_size, &icon_width, &icon_height);
list->dest = gimp_container_tree_view_new (NULL, NULL, icon_height, 0);
gimp_container_tree_view_set_main_column_title (GIMP_CONTAINER_TREE_VIEW (list->dest),
_("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-items",
G_CALLBACK (gimp_controller_list_select_items),
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_ICON_DOCUMENT_PROPERTIES,
_("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),
GIMP_ICON_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),
GIMP_ICON_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 void
gimp_controller_list_constructed (GObject *object)
{
GimpControllerList *list = GIMP_CONTROLLER_LIST (object);
G_OBJECT_CLASS (parent_class)->constructed (object);
gimp_assert (GIMP_IS_GIMP (list->gimp));
gimp_container_view_set_container (GIMP_CONTAINER_VIEW (list->dest),
gimp_controllers_get_list (list->gimp));
gimp_container_view_set_context (GIMP_CONTAINER_VIEW (list->dest),
gimp_get_user_context (list->gimp));
}
static void
gimp_controller_list_finalize (GObject *object)
{
GimpControllerList *list = GIMP_CONTROLLER_LIST (object);
g_clear_object (&list->gimp);
G_OBJECT_CLASS (parent_class)->finalize (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 = 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;
}
}
/* 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;
gchar *tip = NULL;
if (gtk_tree_selection_get_selected (sel, &model, &iter))
{
gchar *name;
gtk_tree_model_get (model, &iter,
COLUMN_NAME, &name,
COLUMN_TYPE, &list->src_gtype,
-1);
if (list->add_button)
{
tip =
g_strdup_printf (_("Add '%s' to the list of active controllers"),
name);
gtk_widget_set_sensitive (list->add_button, TRUE);
}
g_free (name);
}
else
{
if (list->add_button)
gtk_widget_set_sensitive (list->add_button, FALSE);
}
if (list->add_button)
{
gimp_help_set_help_data (list->add_button, tip, NULL);
g_free (tip);
}
}
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 gboolean
gimp_controller_list_select_items (GimpContainerView *view,
GList *viewables,
GList *paths,
GimpControllerList *list)
{
gboolean selected;
g_return_val_if_fail (g_list_length (viewables) < 2, FALSE);
list->dest_info = viewables ? GIMP_CONTROLLER_INFO (viewables->data) : NULL;
selected = GIMP_IS_CONTROLLER_INFO (list->dest_info);
if (list->remove_button)
{
GimpObject *object = GIMP_OBJECT (list->dest_info);
gchar *tip = NULL;
gtk_widget_set_sensitive (list->remove_button, selected);
if (selected)
tip =
g_strdup_printf (_("Remove '%s' from the list of active controllers"),
gimp_object_get_name (object));
gimp_help_set_help_data (list->remove_button, tip, NULL);
g_free (tip);
}
gtk_widget_set_sensitive (list->edit_button, selected);
gtk_widget_set_sensitive (list->up_button, selected);
gtk_widget_set_sensitive (list->down_button, selected);
return TRUE;
}
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)
{
gimp_message_literal (list->gimp,
G_OBJECT (button), GIMP_MESSAGE_WARNING,
_("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)
{
gimp_message_literal (list->gimp,
G_OBJECT (button), GIMP_MESSAGE_WARNING,
_("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 (list->edit_button, list);
}
static void
gimp_controller_list_remove_clicked (GtkWidget *button,
GimpControllerList *list)
{
GtkWidget *dialog;
const gchar *name;
#define RESPONSE_DISABLE 1
dialog = gimp_message_dialog_new (_("Remove Controller?"),
GIMP_ICON_DIALOG_WARNING,
GTK_WIDGET (list), GTK_DIALOG_MODAL,
NULL, NULL,
_("_Disable Controller"), RESPONSE_DISABLE,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_Remove Controller"), GTK_RESPONSE_OK,
NULL);
gimp_dialog_set_alternative_button_order (GTK_DIALOG (dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
RESPONSE_DISABLE,
-1);
name = gimp_object_get_name (list->dest_info);
gimp_message_box_set_primary_text (GIMP_MESSAGE_DIALOG (dialog)->box,
_("Remove Controller '%s'?"), name);
gimp_message_box_set_text (GIMP_MESSAGE_DIALOG (dialog)->box,
"%s",
_("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."));
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_dialog_new (_("Configure Input Controller"),
"gimp-controller-editor-dialog",
gtk_widget_get_toplevel (GTK_WIDGET (list)),
GTK_DIALOG_DESTROY_WITH_PARENT,
gimp_standard_help_func,
GIMP_HELP_PREFS_INPUT_CONTROLLERS,
_("_Close"), GTK_RESPONSE_CLOSE,
NULL);
gimp_dialog_factory_add_foreign (gimp_dialog_factory_get_singleton (),
"gimp-controller-editor-dialog",
dialog,
gimp_widget_get_monitor (button));
g_signal_connect (dialog, "response",
G_CALLBACK (gtk_widget_destroy),
NULL);
editor = gimp_controller_editor_new (list->dest_info,
gimp_get_user_context (list->gimp));
gtk_container_set_border_width (GTK_CONTAINER (editor), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))),
editor, TRUE, TRUE, 0);
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_get_n_children (container) - 1)
gimp_container_reorder (container, GIMP_OBJECT (list->dest_info),
index + 1);
}
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