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PIKApp/app/widgets/pikamodifierseditor.c

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Initial checkin of Pika from heckimp
2023-09-26 00:35:21 +02:00
/* 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 Spencer Kimball and Peter Mattis
*
* pikamodifierseditor.c
* Copyright (C) 2022 Jehan
*
* 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 <gegl.h>
#include <gtk/gtk.h>
#include "libpikabase/pikabase.h"
#include "libpikawidgets/pikawidgets.h"
#include "widgets-types.h"
#include "core/pika.h"
#include "display/display-types.h"
#include "display/pikamodifiersmanager.h"
#include "pikaaction.h"
#include "pikaactionview.h"
#include "pikaactioneditor.h"
#include "pikahelp-ids.h"
#include "pikamodifierseditor.h"
#include "pikashortcutbutton.h"
#include "pikauimanager.h"
#include "pikawidgets-utils.h"
#include "pika-intl.h"
enum
{
PROP_0,
PROP_MANAGER,
PROP_PIKA,
};
struct _PikaModifiersEditorPrivate
{
GdkDevice *device;
guint button;
GtkWidget *header;
GtkWidget *warning;
GtkWidget *select_button;
GtkWidget *stack;
GtkWidget *current_settings;
GtkWidget *plus_button;
GtkSizeGroup *mod_size_group;
GtkSizeGroup *action_size_group;
GtkSizeGroup *action_action_size_group;
GtkSizeGroup *minus_size_group;
PikaModifiersManager *manager;
Pika *pika;
GHashTable *rows;
GtkTreeSelection *action_selection;
};
static void pika_modifiers_editor_constructed (GObject *object);
static void pika_modifiers_editor_finalize (GObject *object);
static void pika_modifiers_editor_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec);
static void pika_modifiers_editor_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec);
static gboolean pika_modifiers_editor_button_press_event (GtkWidget *editor,
GdkEventButton *event,
gpointer user_data);
static void pika_modifiers_editor_plus_button_clicked (GtkButton *button,
PikaModifiersEditor *editor);
static void pika_modifiers_editor_minus_button_clicked (GtkButton *minus_button,
PikaModifiersEditor *editor);
static void pika_modifiers_editor_notify_accelerator (GtkWidget *widget,
const GParamSpec *pspec,
PikaModifiersEditor *editor);
static void pika_modifiers_editor_search_clicked (GtkWidget *button,
PikaModifiersEditor *editor);
static void pika_modifiers_editor_show_settings (PikaModifiersEditor *editor,
GdkDevice *device,
guint button);
static void pika_modifiers_editor_add_mapping (PikaModifiersEditor *editor,
GdkModifierType modifiers,
PikaModifierAction mod_action,
const gchar *action_desc);
static void pika_controller_modifiers_action_activated (GtkTreeView *tv,
GtkTreePath *path,
GtkTreeViewColumn *column,
GtkWidget *edit_dialog);
static void pika_modifiers_editor_search_response (GtkWidget *dialog,
gint response_id,
PikaModifiersEditor *editor);
static gchar * pika_modifiers_editor_make_hash_key (GdkDevice *device,
guint button,
GdkModifierType modifiers);
static void pika_modifiers_editor_update_rows (PikaModifiersEditor *editor,
GdkModifierType modifiers,
GtkWidget *box_child);
static gboolean pika_modifiers_editor_search_row (gpointer key,
gpointer value,
gpointer user_data);
G_DEFINE_TYPE_WITH_PRIVATE (PikaModifiersEditor, pika_modifiers_editor,
PIKA_TYPE_FRAME)
#define parent_class pika_modifiers_editor_parent_class
static void
pika_modifiers_editor_class_init (PikaModifiersEditorClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructed = pika_modifiers_editor_constructed;
object_class->finalize = pika_modifiers_editor_finalize;
object_class->get_property = pika_modifiers_editor_get_property;
object_class->set_property = pika_modifiers_editor_set_property;
g_object_class_install_property (object_class, PROP_MANAGER,
g_param_spec_object ("manager", NULL, NULL,
PIKA_TYPE_MODIFIERS_MANAGER,
PIKA_PARAM_READWRITE |
G_PARAM_CONSTRUCT_ONLY));
g_object_class_install_property (object_class, PROP_PIKA,
g_param_spec_object ("pika",
NULL, NULL,
PIKA_TYPE_PIKA,
PIKA_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY));
}
static void
pika_modifiers_editor_init (PikaModifiersEditor *editor)
{
GtkWidget *grid;
GtkWidget *hbox;
GtkWidget *hint;
GtkWidget *image;
gchar *text;
editor->priv = pika_modifiers_editor_get_instance_private (editor);
editor->priv->device = NULL;
editor->priv->plus_button = NULL;
editor->priv->current_settings = NULL;
editor->priv->mod_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
editor->priv->action_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
editor->priv->action_action_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
editor->priv->minus_size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
editor->priv->rows = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, NULL);
/* Setup the title. */
gtk_frame_set_label_align (GTK_FRAME (editor), 0.5, 0.5);
grid = gtk_grid_new ();
gtk_grid_set_column_spacing (GTK_GRID (grid), 2);
gtk_grid_set_row_spacing (GTK_GRID (grid), 4);
editor->priv->header = gtk_label_new (NULL);
gtk_grid_attach (GTK_GRID (grid), editor->priv->header, 0, 0, 2, 1);
gtk_widget_show (editor->priv->header);
hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
gtk_widget_show (hbox);
hint = gtk_label_new (NULL);
text = g_strdup_printf ("<i>%s</i>", _("Click here to set a button's modifiers"));
gtk_label_set_markup (GTK_LABEL (hint), text);
g_free (text);
gtk_box_pack_start (GTK_BOX (hbox), hint, TRUE, TRUE, 2);
gtk_widget_show (hint);
image = gtk_image_new_from_icon_name ("pika-cursor", GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_box_pack_start (GTK_BOX (hbox), image, FALSE, FALSE, 2);
gtk_widget_show (image);
editor->priv->warning = gtk_label_new (NULL);
text = g_strdup_printf ("<b>%s</b>",
_("Modifiers cannot be customized on the primary button."));
gtk_label_set_markup (GTK_LABEL (editor->priv->warning), text);
g_free (text);
gtk_grid_attach (GTK_GRID (grid), editor->priv->warning, 0, 2, 2, 1);
gtk_widget_hide (editor->priv->warning);
editor->priv->select_button = gtk_button_new ();
gtk_container_add (GTK_CONTAINER (editor->priv->select_button), hbox);
gtk_grid_attach (GTK_GRID (grid), editor->priv->select_button, 0, 1, 1, 1);
gtk_widget_show (editor->priv->select_button);
gtk_frame_set_label_widget (GTK_FRAME (editor), grid);
gtk_widget_show (grid);
/* Setup the stack. */
editor->priv->stack = gtk_stack_new ();
gtk_container_add (GTK_CONTAINER (editor), editor->priv->stack);
gtk_widget_show (editor->priv->stack);
}
static void
pika_modifiers_editor_constructed (GObject *object)
{
PikaModifiersEditor *editor = PIKA_MODIFIERS_EDITOR (object);
G_OBJECT_CLASS (parent_class)->constructed (object);
g_signal_connect (editor->priv->select_button, "button-press-event",
G_CALLBACK (pika_modifiers_editor_button_press_event),
object);
}
static void
pika_modifiers_editor_finalize (GObject *object)
{
PikaModifiersEditor *editor = PIKA_MODIFIERS_EDITOR (object);
G_OBJECT_CLASS (parent_class)->finalize (object);
g_clear_object (&editor->priv->device);
g_object_unref (editor->priv->mod_size_group);
g_object_unref (editor->priv->action_size_group);
g_object_unref (editor->priv->action_action_size_group);
g_object_unref (editor->priv->minus_size_group);
g_hash_table_unref (editor->priv->rows);
}
static void
pika_modifiers_editor_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
PikaModifiersEditor *editor = PIKA_MODIFIERS_EDITOR (object);
switch (property_id)
{
case PROP_MANAGER:
editor->priv->manager = g_value_get_object (value);
break;
case PROP_PIKA:
editor->priv->pika = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
pika_modifiers_editor_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
PikaModifiersEditor *editor = PIKA_MODIFIERS_EDITOR (object);
switch (property_id)
{
case PROP_MANAGER:
g_value_set_object (value, editor->priv->manager);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
/* public functions */
GtkWidget *
pika_modifiers_editor_new (PikaModifiersManager *manager,
Pika *pika)
{
PikaModifiersEditor *editor;
g_return_val_if_fail (PIKA_IS_MODIFIERS_MANAGER (manager), NULL);
editor = g_object_new (PIKA_TYPE_MODIFIERS_EDITOR,
"manager", manager,
"pika", pika,
NULL);
return GTK_WIDGET (editor);
}
void
pika_modifiers_editor_clear (PikaModifiersEditor *editor)
{
pika_modifiers_manager_clear (editor->priv->manager);
g_hash_table_remove_all (editor->priv->rows);
gtk_container_foreach (GTK_CONTAINER (editor->priv->stack),
(GtkCallback) gtk_widget_destroy,
NULL);
pika_modifiers_editor_show_settings (editor, editor->priv->device, editor->priv->button);
}
/* private functions */
static void
pika_modifiers_editor_show_settings (PikaModifiersEditor *editor,
GdkDevice *device,
guint button)
{
const gchar *vendor_id;
const gchar *product_id;
gchar *title;
gchar *text;
vendor_id = gdk_device_get_vendor_id (device);
product_id = gdk_device_get_product_id (device);
if (device != editor->priv->device)
{
g_clear_object (&editor->priv->device);
editor->priv->device = g_object_ref (device);
}
editor->priv->button = button;
/* Update header. */
if (gdk_device_get_name (device) != NULL)
text = g_strdup_printf (_("Editing modifiers for button %d of %s"),
editor->priv->button,
gdk_device_get_name (device));
else
text = g_strdup_printf (_("Editing modifiers for button %d"),
editor->priv->button);
title = g_strdup_printf ("<b><big>%s</big></b>", text);
gtk_label_set_markup (GTK_LABEL (editor->priv->header), title);
g_free (title);
g_free (text);
/* Update modifier settings. */
text = g_strdup_printf ("%s:%s-%d",
vendor_id ? vendor_id : "*",
product_id ? product_id : "*",
button);
editor->priv->current_settings = gtk_stack_get_child_by_name (GTK_STACK (editor->priv->stack), text);
if (! editor->priv->current_settings)
{
GtkWidget *plus_button;
GList *modifiers;
GList *iter;
editor->priv->current_settings = gtk_list_box_new ();
gtk_stack_add_named (GTK_STACK (editor->priv->stack), editor->priv->current_settings, text);
modifiers = pika_modifiers_manager_get_modifiers (editor->priv->manager,
device, editor->priv->button);
for (iter = modifiers; iter; iter = iter->next)
{
GdkModifierType mods = GPOINTER_TO_INT (iter->data);
PikaModifierAction action;
const gchar *action_desc = NULL;
action = pika_modifiers_manager_get_action (editor->priv->manager, device,
editor->priv->button, mods,
&action_desc);
pika_modifiers_editor_add_mapping (editor, mods, action, action_desc);
}
plus_button = gtk_button_new_from_icon_name ("list-add", GTK_ICON_SIZE_LARGE_TOOLBAR);
gtk_list_box_insert (GTK_LIST_BOX (editor->priv->current_settings), plus_button, -1);
gtk_widget_show (plus_button);
g_signal_connect (plus_button, "clicked",
G_CALLBACK (pika_modifiers_editor_plus_button_clicked),
editor);
g_object_set_data (G_OBJECT (editor->priv->current_settings), "plus-button", plus_button);
if (g_list_length (modifiers) == 0)
pika_modifiers_editor_plus_button_clicked (GTK_BUTTON (plus_button), editor);
gtk_widget_show (editor->priv->current_settings);
g_list_free (modifiers);
}
gtk_stack_set_visible_child (GTK_STACK (editor->priv->stack), editor->priv->current_settings);
g_free (text);
}
static gboolean
pika_modifiers_editor_button_press_event (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
PikaModifiersEditor *editor = PIKA_MODIFIERS_EDITOR (user_data);
GdkDevice *device = gdk_event_get_source_device ((GdkEvent *) event);
/* Update warning. */
if (event->button == GDK_BUTTON_PRIMARY)
{
gtk_widget_show (editor->priv->warning);
pika_widget_blink (editor->priv->warning);
}
else
{
gtk_widget_hide (editor->priv->warning);
}
if (event->button != GDK_BUTTON_PRIMARY &&
(event->button != editor->priv->button ||
editor->priv->device == NULL ||
g_strcmp0 (gdk_device_get_vendor_id (editor->priv->device),
gdk_device_get_vendor_id (device)) != 0 ||
g_strcmp0 (gdk_device_get_product_id (editor->priv->device),
gdk_device_get_product_id (device)) != 0))
{
pika_modifiers_editor_show_settings (editor, device, event->button);
}
return FALSE;
}
static void
pika_modifiers_editor_add_mapping (PikaModifiersEditor *editor,
GdkModifierType modifiers,
PikaModifierAction mod_action,
const gchar *action_desc)
{
GtkWidget *box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 2);
GtkWidget *box_row;
GtkWidget *combo_action_box;
GtkWidget *combo;
GtkWidget *shortcut;
GtkWidget *minus_button;
GtkWidget *action_button = NULL;
GtkWidget *plus_button;
plus_button = g_object_get_data (G_OBJECT (editor->priv->current_settings), "plus-button");
shortcut = pika_shortcut_button_new (NULL);
pika_shortcut_button_accepts_modifier (PIKA_SHORTCUT_BUTTON (shortcut),
TRUE, FALSE);
pika_shortcut_button_set_accelerator (PIKA_SHORTCUT_BUTTON (shortcut), NULL, 0, modifiers);
gtk_box_pack_start (GTK_BOX (box), shortcut, FALSE, FALSE, 0);
gtk_size_group_add_widget (editor->priv->mod_size_group, shortcut);
gtk_widget_show (shortcut);
combo_action_box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 1);
gtk_box_pack_start (GTK_BOX (box), combo_action_box, FALSE, FALSE, 0);
gtk_size_group_add_widget (editor->priv->action_action_size_group, combo_action_box);
gtk_widget_show (combo_action_box);
combo = pika_enum_combo_box_new (PIKA_TYPE_MODIFIER_ACTION);
gtk_box_pack_start (GTK_BOX (combo_action_box), combo, FALSE, FALSE, 0);
gtk_combo_box_set_active (GTK_COMBO_BOX (combo), mod_action);
gtk_size_group_add_widget (editor->priv->action_size_group, combo);
gtk_widget_show (combo);
if (action_desc)
{
gchar *action_name = strchr (action_desc, '/');
if (action_name)
action_name++;
if (action_name && strlen (action_name) > 0)
action_button = gtk_button_new_with_label (action_name);
}
if (action_button == NULL)
action_button = gtk_button_new_from_icon_name ("system-search", GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_box_pack_start (GTK_BOX (combo_action_box), action_button, FALSE, FALSE, 0);
gtk_widget_set_visible (action_button, mod_action == PIKA_MODIFIER_ACTION_ACTION);
minus_button = gtk_button_new_from_icon_name ("list-remove", GTK_ICON_SIZE_SMALL_TOOLBAR);
gtk_size_group_add_widget (editor->priv->minus_size_group, minus_button);
gtk_box_pack_start (GTK_BOX (box), minus_button, FALSE, FALSE, 0);
g_object_set_data (G_OBJECT (minus_button), "shortcut-button", shortcut);
g_signal_connect (minus_button, "clicked",
G_CALLBACK (pika_modifiers_editor_minus_button_clicked),
editor);
gtk_widget_show (minus_button);
g_object_set_data (G_OBJECT (shortcut), "shortcut-modifiers", GINT_TO_POINTER (modifiers));
g_object_set_data (G_OBJECT (shortcut), "shortcut-button", shortcut);
g_object_set_data (G_OBJECT (shortcut), "shortcut-action", combo);
g_object_set_data (G_OBJECT (shortcut), "shortcut-action-action", action_button);
g_object_set_data (G_OBJECT (combo), "shortcut-button", shortcut);
g_object_set_data (G_OBJECT (combo), "shortcut-action", combo);
g_object_set_data (G_OBJECT (combo), "shortcut-action-action", action_button);
g_signal_connect (shortcut, "notify::accelerator",
G_CALLBACK (pika_modifiers_editor_notify_accelerator),
editor);
g_signal_connect (combo, "notify::active",
G_CALLBACK (pika_modifiers_editor_notify_accelerator),
editor);
g_object_set_data (G_OBJECT (action_button), "shortcut-button", shortcut);
g_signal_connect (action_button, "clicked",
G_CALLBACK (pika_modifiers_editor_search_clicked),
editor);
gtk_list_box_insert (GTK_LIST_BOX (editor->priv->current_settings), box, -1);
if (mod_action != PIKA_MODIFIER_ACTION_NONE)
pika_modifiers_editor_update_rows (editor, modifiers, shortcut);
if (plus_button)
{
g_object_ref (plus_button);
box_row = gtk_widget_get_parent (GTK_WIDGET (plus_button));
gtk_container_remove (GTK_CONTAINER (box_row), GTK_WIDGET (plus_button));
gtk_container_remove (GTK_CONTAINER (editor->priv->current_settings), box_row);
gtk_list_box_insert (GTK_LIST_BOX (editor->priv->current_settings), GTK_WIDGET (plus_button), -1);
}
gtk_widget_show (box);
}
static void
pika_modifiers_editor_plus_button_clicked (GtkButton *plus_button,
PikaModifiersEditor *editor)
{
pika_modifiers_editor_add_mapping (editor, 0, PIKA_MODIFIER_ACTION_NONE, NULL);
}
static void
pika_modifiers_editor_minus_button_clicked (GtkButton *minus_button,
PikaModifiersEditor *editor)
{
GtkWidget *shortcut = g_object_get_data (G_OBJECT (minus_button), "shortcut-button");
GdkModifierType modifiers;
pika_shortcut_button_get_keys (PIKA_SHORTCUT_BUTTON (shortcut), NULL, &modifiers);
pika_modifiers_manager_remove (editor->priv->manager, editor->priv->device, editor->priv->button, modifiers);
/* Always leave at least 1 row. Simply reset it instead. Since
* GtkListBox doesn't have an API for length, I get the row at
* position 2. If there is none, then there is just 1 row (+ 1 row for
* the plus button).
*/
if (gtk_list_box_get_row_at_index (GTK_LIST_BOX (editor->priv->current_settings), 2) == NULL)
{
GtkWidget *combo = g_object_get_data (G_OBJECT (minus_button), "shortcut-action");
gtk_combo_box_set_active (GTK_COMBO_BOX (combo), PIKA_MODIFIER_ACTION_NONE);
pika_shortcut_button_set_accelerator (PIKA_SHORTCUT_BUTTON (shortcut), NULL, 0, 0);
}
else
{
GtkWidget *box_row;
box_row = gtk_widget_get_parent (GTK_WIDGET (minus_button));
box_row = gtk_widget_get_parent (box_row);
pika_modifiers_editor_update_rows (editor, modifiers, NULL);
}
}
static void
pika_modifiers_editor_notify_accelerator (GtkWidget *widget,
const GParamSpec *pspec,
PikaModifiersEditor *editor)
{
GtkWidget *shortcut;
GtkWidget *combo;
GtkWidget *action_button;
PikaModifierAction action = PIKA_MODIFIER_ACTION_NONE;
GdkModifierType old_modifiers;
GdkModifierType modifiers;
old_modifiers = (GdkModifierType) g_object_get_data (G_OBJECT (widget), "shortcut-modifiers");
shortcut = g_object_get_data (G_OBJECT (widget), "shortcut-button");
combo = g_object_get_data (G_OBJECT (widget), "shortcut-action");
action_button = g_object_get_data (G_OBJECT (widget), "shortcut-action-action");
pika_shortcut_button_get_keys (PIKA_SHORTCUT_BUTTON (shortcut), NULL, &modifiers);
/* Delete the previous mapping. */
if (old_modifiers != modifiers)
pika_modifiers_manager_remove (editor->priv->manager, editor->priv->device,
editor->priv->button, old_modifiers);
g_object_set_data (G_OBJECT (shortcut), "shortcut-modifiers", GINT_TO_POINTER (modifiers));
if (pika_int_combo_box_get_active (PIKA_INT_COMBO_BOX (combo), (gint *) &action))
{
const gchar *action_desc;
/* Check if the new mapping was on another row. */
if (PIKA_IS_SHORTCUT_BUTTON (widget) && old_modifiers != modifiers &&
action != PIKA_MODIFIER_ACTION_NONE)
pika_modifiers_editor_update_rows (editor, modifiers, shortcut);
/* Finally set the new mapping. */
action_desc = g_object_get_data (G_OBJECT (action_button), "shortcut-action-desc");
pika_modifiers_manager_set (editor->priv->manager, editor->priv->device,
editor->priv->button, modifiers,
action, action_desc);
gtk_widget_set_visible (action_button, action == PIKA_MODIFIER_ACTION_ACTION);
}
}
static void
pika_modifiers_editor_search_clicked (GtkWidget *button,
PikaModifiersEditor *editor)
{
gchar *accel_name = NULL;
GtkWidget *shortcut;
GdkModifierType modifiers;
shortcut = g_object_get_data (G_OBJECT (button), "shortcut-button");
pika_shortcut_button_get_keys (PIKA_SHORTCUT_BUTTON (shortcut), NULL, &modifiers);
accel_name = gtk_accelerator_name (0, modifiers);
if (accel_name)
{
GtkWidget *view;
GtkWidget *edit_dialog;
gchar *title;
if (strlen (accel_name) > 0)
{
if (gdk_device_get_name (editor->priv->device) != NULL)
/* TRANSLATORS: first %s is modifier keys, %d is button
* number, last %s is an input device (e.g. a mouse) name.
*/
title = g_strdup_printf (_("Select Action for %s button %d of %s"),
accel_name, editor->priv->button,
gdk_device_get_name (editor->priv->device));
else
/* TRANSLATORS: %s is modifiers key, %d is a button number. */
title = g_strdup_printf (_("Editing modifiers for %s button %d"),
accel_name, editor->priv->button);
}
else
{
if (gdk_device_get_name (editor->priv->device) != NULL)
/* TRANSLATORS: %d is a button number, %s is the device (e.g. a mouse) name. */
title = g_strdup_printf (_("Select Action for button %d of %s"),
editor->priv->button,
gdk_device_get_name (editor->priv->device));
else
/* TRANSLATORS: %d is an input device button number. */
title = g_strdup_printf (_("Editing modifiers for button %d"),
editor->priv->button);
}
edit_dialog =
pika_dialog_new (title,
"pika-modifiers-action-dialog",
gtk_widget_get_toplevel (GTK_WIDGET (editor)),
GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
pika_standard_help_func,
PIKA_HELP_PREFS_CANVAS_MODIFIERS,
_("_Cancel"), GTK_RESPONSE_CANCEL,
_("_OK"), GTK_RESPONSE_OK,
NULL);
g_free (title);
/* Default height is very crappy because of the scrollbar so we
* end up to resize manually each time. Let's have a minimum
* height.
*/
gtk_window_set_default_size (GTK_WINDOW (edit_dialog), -1, 400);
pika_dialog_set_alternative_button_order (GTK_DIALOG (edit_dialog),
GTK_RESPONSE_OK,
GTK_RESPONSE_CANCEL,
-1);
g_object_set_data (G_OBJECT (edit_dialog), "shortcut-button", shortcut);
g_object_set_data (G_OBJECT (edit_dialog), "shortcut-action-action", button);
g_signal_connect (edit_dialog, "response",
G_CALLBACK (pika_modifiers_editor_search_response),
editor);
view = pika_action_editor_new (editor->priv->pika, NULL, FALSE);
gtk_container_set_border_width (GTK_CONTAINER (view), 12);
gtk_box_pack_start (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (edit_dialog))),
view, TRUE, TRUE, 0);
gtk_widget_show (view);
g_signal_connect_object (PIKA_ACTION_EDITOR (view)->view, "row-activated",
G_CALLBACK (pika_controller_modifiers_action_activated),
edit_dialog, 0);
g_set_weak_pointer (&editor->priv->action_selection,
gtk_tree_view_get_selection (GTK_TREE_VIEW (PIKA_ACTION_EDITOR (view)->view)));
gtk_widget_show (edit_dialog);
g_free (accel_name);
}
}
static void
pika_controller_modifiers_action_activated (GtkTreeView *view,
GtkTreePath *path,
GtkTreeViewColumn *column,
GtkWidget *edit_dialog)
{
gtk_dialog_response (GTK_DIALOG (edit_dialog), GTK_RESPONSE_OK);
}
static void
pika_modifiers_editor_search_response (GtkWidget *dialog,
gint response_id,
PikaModifiersEditor *editor)
{
if (response_id == GTK_RESPONSE_OK)
{
GtkTreeModel *model;
GtkTreeIter iter;
gchar *icon_name = NULL;
PikaAction *action = NULL;
if (gtk_tree_selection_get_selected (editor->priv->action_selection, &model, &iter))
gtk_tree_model_get (model, &iter,
PIKA_ACTION_VIEW_COLUMN_ACTION, &action,
PIKA_ACTION_VIEW_COLUMN_ICON_NAME, &icon_name,
-1);
if (action)
{
PikaActionGroup *group;
group = pika_action_get_group (action);
if (group)
{
GtkWidget *action_button;
GtkWidget *shortcut;
GtkWidget *label;
gchar *action_desc;
GdkModifierType modifiers;
shortcut = g_object_get_data (G_OBJECT (dialog), "shortcut-button");
pika_shortcut_button_get_keys (PIKA_SHORTCUT_BUTTON (shortcut), NULL, &modifiers);
action_button = g_object_get_data (G_OBJECT (dialog), "shortcut-action-action");
action_desc = g_strdup (pika_action_get_name (action));
g_object_set_data_full (G_OBJECT (action_button), "shortcut-action-desc",
action_desc, g_free);
pika_modifiers_manager_set (editor->priv->manager, editor->priv->device,
editor->priv->button, modifiers,
PIKA_MODIFIER_ACTION_ACTION, action_desc);
/* Change the button label. */
gtk_container_foreach (GTK_CONTAINER (action_button),
(GtkCallback) gtk_widget_destroy,
NULL);
label = gtk_label_new (pika_action_get_name (action));
gtk_container_add (GTK_CONTAINER (action_button), label);
gtk_widget_show (label);
}
}
g_free (icon_name);
g_clear_object (&action);
}
gtk_widget_destroy (dialog);
}
static gchar *
pika_modifiers_editor_make_hash_key (GdkDevice *device,
guint button,
GdkModifierType modifiers)
{
const gchar *vendor_id;
const gchar *product_id;
g_return_val_if_fail (GDK_IS_DEVICE (device) || device == NULL, NULL);
vendor_id = device ? gdk_device_get_vendor_id (device) : NULL;
product_id = device ? gdk_device_get_product_id (device) : NULL;
modifiers = modifiers & pika_get_all_modifiers_mask ();
return g_strdup_printf ("%s:%s-%d-%d",
vendor_id ? vendor_id : "(no-vendor-id)",
product_id ? product_id : "(no-product-id)",
button, modifiers);
}
static void
pika_modifiers_editor_update_rows (PikaModifiersEditor *editor,
GdkModifierType modifiers,
GtkWidget *box_child)
{
GtkWidget *box_row;
gchar *hash_key;
hash_key = pika_modifiers_editor_make_hash_key (editor->priv->device,
editor->priv->button,
modifiers);
if ((box_row = g_hash_table_lookup (editor->priv->rows, hash_key)) != NULL)
{
pika_modifiers_manager_remove (editor->priv->manager, editor->priv->device,
editor->priv->button, modifiers);
gtk_container_remove (GTK_CONTAINER (editor->priv->current_settings), box_row);
}
if (box_child)
{
box_row = box_child;
while (box_row && ! GTK_IS_LIST_BOX_ROW (box_row))
box_row = gtk_widget_get_parent (box_row);
g_return_if_fail (box_row != NULL && GTK_IS_LIST_BOX_ROW (box_row));
g_hash_table_foreach_remove (editor->priv->rows,
pika_modifiers_editor_search_row,
box_row);
g_hash_table_insert (editor->priv->rows, hash_key, box_row);
}
else
{
g_free (hash_key);
}
}
static gboolean
pika_modifiers_editor_search_row (gpointer key,
gpointer value,
gpointer user_data)
{
return (value == user_data);
}