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Gimp/app/widgets/gimpcontrollerlist.c
Michael Natterer 843866e7e7 app: make things behave more reasonable with multiple monitors 
There is now a preference option that determines whether windows
should be opened on the same monitor as before. It should be disabled
when the machine gets monitors plugged/unplugged dynamically ("laptop")
and enabled when there is a static multi-monitor setup ("wokstation").
This is merely the current simplistic policy on top of the newly added
underlying infrastructure:

- pass integer monitor numbers around in all places where we already
  pass around a GdkScreen. Pass the "current" monitor to these changed
  APIs, where "current" is either the monitor where the action-triggering
  widget is, or if that is unavailable the monitor where the mouse is.

- add gimp_widget_get_monitor() in order to easily get to the monitor,
  just like gtk_widget_get_screen().

- add screen and monitor parameters in some places that were missed
  before.

- in sessionrc, save all window positions relative to the window's
  monitor, and save the monitor separately, if it's not the screen's
  primary monitor.

- when restoring window positions, use the stored monitor when the new
  prefs options says so (use the screen's primary monitor if there is
  no stored monitor), otherwise use current monitor that is now passed
  around.
2014-05-02 03:01:23 +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 <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <string.h>
#include <gegl.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 "gimpcontrollermouse.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 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);
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,
"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, controller_class->stock_id,
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_stock (GTK_STOCK_GO_FORWARD, 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_stock (GTK_STOCK_GO_BACK, 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_for_settings (gtk_widget_get_settings (GTK_WIDGET (list)),
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-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),
GTK_STOCK_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),
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 void
gimp_controller_list_constructed (GObject *object)
{
GimpControllerList *list = GIMP_CONTROLLER_LIST (object);
G_OBJECT_CLASS (parent_class)->constructed (object);
g_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);
if (list->gimp)
{
g_object_unref (list->gimp);
list->gimp = NULL;
}
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 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)
{
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);
}
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;
}
else if (list->src_gtype == GIMP_TYPE_CONTROLLER_MOUSE &&
gimp_controllers_get_mouse (list->gimp) != NULL)
{
gimp_message_literal (list->gimp,
G_OBJECT (button), GIMP_MESSAGE_WARNING,
_("There can only be one active mouse "
"controller.\n\n"
"You already have a mouse 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;
const gchar *name;
#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);
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,
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
NULL);
gimp_dialog_factory_add_foreign (gimp_dialog_factory_get_singleton (),
"gimp-controller-editor-dialog",
dialog,
gtk_widget_get_screen (button),
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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