glade/plugins/gtk+/glade-button-editor.c
Tristan Van Berkom 094588c1af * gladeui/glade-editor-property.[ch]: Privatized members of GladeEditorProperty.
* plugins/gtk+/*.c: updated all custom editors to used eprop accessors now
2011-01-04 17:34:37 +09:00

573 lines
20 KiB
C

/*
* Copyright (C) 2008 Tristan Van Berkom.
*
* This library is free software; you can redistribute it and/or it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Authors:
* Tristan Van Berkom <tvb@gnome.org>
*/
#include <config.h>
#include <gladeui/glade.h>
#include <glib/gi18n-lib.h>
#include <gdk/gdkkeysyms.h>
#include "glade-button-editor.h"
static void glade_button_editor_finalize (GObject * object);
static void glade_button_editor_editable_init (GladeEditableIface * iface);
static void glade_button_editor_grab_focus (GtkWidget * widget);
G_DEFINE_TYPE_WITH_CODE (GladeButtonEditor, glade_button_editor, GTK_TYPE_VBOX,
G_IMPLEMENT_INTERFACE (GLADE_TYPE_EDITABLE,
glade_button_editor_editable_init));
static void
glade_button_editor_class_init (GladeButtonEditorClass * klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
object_class->finalize = glade_button_editor_finalize;
widget_class->grab_focus = glade_button_editor_grab_focus;
}
static void
glade_button_editor_init (GladeButtonEditor * self)
{
}
static void
project_changed (GladeProject * project,
GladeCommand * command,
gboolean execute, GladeButtonEditor * button_editor)
{
if (button_editor->modifying ||
!gtk_widget_get_mapped (GTK_WIDGET (button_editor)))
return;
/* Reload on all commands */
glade_editable_load (GLADE_EDITABLE (button_editor),
button_editor->loaded_widget);
}
static void
project_finalized (GladeButtonEditor * button_editor,
GladeProject * where_project_was)
{
button_editor->loaded_widget = NULL;
glade_editable_load (GLADE_EDITABLE (button_editor), NULL);
}
static void
glade_button_editor_load (GladeEditable * editable, GladeWidget * widget)
{
GladeButtonEditor *button_editor = GLADE_BUTTON_EDITOR (editable);
GladeWidget *gchild = NULL;
GtkWidget *child, *button;
gboolean use_stock = FALSE, use_appearance = FALSE;
GList *l;
button_editor->loading = TRUE;
/* Since we watch the project */
if (button_editor->loaded_widget)
{
/* watch custom-child and use-stock properties here for reloads !!! */
g_signal_handlers_disconnect_by_func (glade_widget_get_project (button_editor->loaded_widget),
G_CALLBACK (project_changed),
button_editor);
/* The widget could die unexpectedly... */
g_object_weak_unref (G_OBJECT (glade_widget_get_project (button_editor->loaded_widget)),
(GWeakNotify) project_finalized, button_editor);
}
/* Mark our widget... */
button_editor->loaded_widget = widget;
if (button_editor->loaded_widget)
{
/* This fires for undo/redo */
g_signal_connect (glade_widget_get_project (button_editor->loaded_widget),
"changed", G_CALLBACK (project_changed), button_editor);
/* The widget/project could die unexpectedly... */
g_object_weak_ref (G_OBJECT (glade_widget_get_project (button_editor->loaded_widget)),
(GWeakNotify) project_finalized, button_editor);
}
/* load the embedded editable... */
if (button_editor->embed)
glade_editable_load (GLADE_EDITABLE (button_editor->embed), widget);
for (l = button_editor->properties; l; l = l->next)
glade_editor_property_load_by_widget (GLADE_EDITOR_PROPERTY (l->data),
widget);
if (widget)
{
glade_widget_property_get (widget, "use-action-appearance",
&use_appearance);
button = GTK_WIDGET (glade_widget_get_object (widget));
child = gtk_bin_get_child (GTK_BIN (button));
if (child)
gchild = glade_widget_get_from_gobject (child);
/* Setup radio and sensitivity states */
if ((gchild && glade_widget_get_parent (gchild)) || // a widget is manually inside
GLADE_IS_PLACEHOLDER (child)) // placeholder there, custom mode
{
/* Custom */
gtk_widget_set_sensitive (button_editor->standard_frame, FALSE);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
(button_editor->custom_radio), TRUE);
}
else
{
/* Standard */
gtk_widget_set_sensitive (button_editor->standard_frame, TRUE);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
(button_editor->standard_radio), TRUE);
glade_widget_property_get (widget, "use-stock", &use_stock);
if (use_stock)
{
gtk_widget_set_sensitive (button_editor->stock_frame, TRUE);
gtk_widget_set_sensitive (button_editor->label_frame, FALSE);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
(button_editor->stock_radio), TRUE);
}
else
{
gtk_widget_set_sensitive (button_editor->stock_frame, FALSE);
gtk_widget_set_sensitive (button_editor->label_frame, TRUE);
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
(button_editor->label_radio), TRUE);
}
}
if (use_appearance)
gtk_widget_set_sensitive (button_editor->custom_radio, FALSE);
else
gtk_widget_set_sensitive (button_editor->custom_radio, TRUE);
}
button_editor->loading = FALSE;
}
static void
glade_button_editor_set_show_name (GladeEditable * editable, gboolean show_name)
{
GladeButtonEditor *button_editor = GLADE_BUTTON_EDITOR (editable);
glade_editable_set_show_name (GLADE_EDITABLE (button_editor->embed),
show_name);
}
static void
glade_button_editor_editable_init (GladeEditableIface * iface)
{
iface->load = glade_button_editor_load;
iface->set_show_name = glade_button_editor_set_show_name;
}
static void
glade_button_editor_finalize (GObject * object)
{
GladeButtonEditor *button_editor = GLADE_BUTTON_EDITOR (object);
if (button_editor->properties)
g_list_free (button_editor->properties);
button_editor->properties = NULL;
button_editor->embed = NULL;
glade_editable_load (GLADE_EDITABLE (object), NULL);
G_OBJECT_CLASS (glade_button_editor_parent_class)->finalize (object);
}
static void
glade_button_editor_grab_focus (GtkWidget * widget)
{
GladeButtonEditor *button_editor = GLADE_BUTTON_EDITOR (widget);
gtk_widget_grab_focus (button_editor->embed);
}
/* Secion control radio button callbacks: */
static void
standard_toggled (GtkWidget * widget, GladeButtonEditor * button_editor)
{
GladeProperty *property;
GladeWidget *gchild = NULL;
GtkWidget *child, *button;
GValue value = { 0, };
gboolean use_appearance = FALSE;
if (button_editor->loading || !button_editor->loaded_widget)
return;
if (!gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (button_editor->standard_radio)))
return;
button_editor->modifying = TRUE;
glade_command_push_group (_("Setting %s to use standard configuration"),
glade_widget_get_name (button_editor->loaded_widget));
/* If theres a widget customly inside... command remove it first... */
button = GTK_WIDGET (glade_widget_get_object (button_editor->loaded_widget));
child = gtk_bin_get_child (GTK_BIN (button));
if (child)
gchild = glade_widget_get_from_gobject (child);
if (gchild && glade_widget_get_parent (gchild) == button_editor->loaded_widget)
{
GList widgets = { 0, };
widgets.data = gchild;
glade_command_delete (&widgets);
}
property =
glade_widget_get_property (button_editor->loaded_widget, "custom-child");
glade_command_set_property (property, FALSE);
/* Setup reasonable defaults for button label. */
property = glade_widget_get_property (button_editor->loaded_widget, "stock");
glade_command_set_property (property, NULL);
property =
glade_widget_get_property (button_editor->loaded_widget, "use-stock");
glade_command_set_property (property, FALSE);
glade_widget_property_get (button_editor->loaded_widget,
"use-action-appearance", &use_appearance);
if (!use_appearance)
{
property =
glade_widget_get_property (button_editor->loaded_widget, "label");
glade_property_get_default (property, &value);
glade_command_set_property_value (property, &value);
g_value_unset (&value);
}
glade_command_pop_group ();
button_editor->modifying = FALSE;
/* reload buttons and sensitivity and stuff... */
glade_editable_load (GLADE_EDITABLE (button_editor),
button_editor->loaded_widget);
}
static void
custom_toggled (GtkWidget * widget, GladeButtonEditor * button_editor)
{
GladeProperty *property;
if (button_editor->loading || !button_editor->loaded_widget)
return;
if (!gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (button_editor->custom_radio)))
return;
button_editor->modifying = TRUE;
glade_command_push_group (_("Setting %s to use a custom child"),
glade_widget_get_name (button_editor->loaded_widget));
/* clear out some things... */
property = glade_widget_get_property (button_editor->loaded_widget, "image");
glade_command_set_property (property, NULL);
property =
glade_widget_get_property (button_editor->loaded_widget, "use-stock");
glade_command_set_property (property, FALSE);
property = glade_widget_get_property (button_editor->loaded_widget, "stock");
glade_command_set_property (property, NULL);
property = glade_widget_get_property (button_editor->loaded_widget, "label");
glade_command_set_property (property, NULL);
/* Add a placeholder via the custom-child property... */
property =
glade_widget_get_property (button_editor->loaded_widget, "custom-child");
glade_command_set_property (property, TRUE);
glade_command_pop_group ();
button_editor->modifying = FALSE;
/* reload buttons and sensitivity and stuff... */
glade_editable_load (GLADE_EDITABLE (button_editor),
button_editor->loaded_widget);
}
static void
stock_toggled (GtkWidget * widget, GladeButtonEditor * button_editor)
{
GladeProperty *property;
gboolean use_appearance = FALSE;
if (button_editor->loading || !button_editor->loaded_widget)
return;
if (!gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (button_editor->stock_radio)))
return;
button_editor->modifying = TRUE;
glade_command_push_group (_("Setting %s to use a stock button"),
glade_widget_get_name (button_editor->loaded_widget));
/* clear out stuff... */
property = glade_widget_get_property (button_editor->loaded_widget, "image");
glade_command_set_property (property, NULL);
glade_widget_property_get (button_editor->loaded_widget,
"use-action-appearance", &use_appearance);
if (!use_appearance)
{
property =
glade_widget_get_property (button_editor->loaded_widget, "label");
glade_command_set_property (property, "");
}
property =
glade_widget_get_property (button_editor->loaded_widget, "use-stock");
glade_command_set_property (property, TRUE);
property = glade_widget_get_property (button_editor->loaded_widget, "stock");
glade_command_set_property (property, NULL);
glade_command_pop_group ();
button_editor->modifying = FALSE;
/* reload buttons and sensitivity and stuff... */
glade_editable_load (GLADE_EDITABLE (button_editor),
button_editor->loaded_widget);
}
static void
label_toggled (GtkWidget * widget, GladeButtonEditor * button_editor)
{
GladeProperty *property;
GValue value = { 0, };
gboolean use_appearance = FALSE;
if (button_editor->loading || !button_editor->loaded_widget)
return;
if (!gtk_toggle_button_get_active
(GTK_TOGGLE_BUTTON (button_editor->label_radio)))
return;
button_editor->modifying = TRUE;
glade_command_push_group (_("Setting %s to use a label and image"),
glade_widget_get_name (button_editor->loaded_widget));
property = glade_widget_get_property (button_editor->loaded_widget, "stock");
glade_command_set_property (property, NULL);
property =
glade_widget_get_property (button_editor->loaded_widget, "use-stock");
glade_command_set_property (property, FALSE);
glade_widget_property_get (button_editor->loaded_widget,
"use-action-appearance", &use_appearance);
if (!use_appearance)
{
property =
glade_widget_get_property (button_editor->loaded_widget, "label");
glade_property_get_default (property, &value);
glade_command_set_property_value (property, &value);
g_value_unset (&value);
}
glade_command_pop_group ();
button_editor->modifying = FALSE;
/* reload buttons and sensitivity and stuff... */
glade_editable_load (GLADE_EDITABLE (button_editor),
button_editor->loaded_widget);
}
static void
table_attach (GtkWidget * table, GtkWidget * child, gint pos, gint row)
{
gtk_grid_attach (GTK_GRID (table), child, pos, row, 1, 1);
if (pos)
gtk_widget_set_hexpand (child, TRUE);
}
GtkWidget *
glade_button_editor_new (GladeWidgetAdaptor * adaptor, GladeEditable * embed)
{
GladeButtonEditor *button_editor;
GladeEditorProperty *eprop;
GtkWidget *vbox, *table, *frame;
g_return_val_if_fail (GLADE_IS_WIDGET_ADAPTOR (adaptor), NULL);
g_return_val_if_fail (GLADE_IS_EDITABLE (embed), NULL);
button_editor = g_object_new (GLADE_TYPE_BUTTON_EDITOR, NULL);
button_editor->embed = GTK_WIDGET (embed);
button_editor->standard_radio =
gtk_radio_button_new_with_label (NULL, _("Configure button content"));
button_editor->custom_radio =
gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON
(button_editor->
standard_radio),
_
("Add custom button content"));
button_editor->stock_radio =
gtk_radio_button_new_with_label (NULL, _("Stock button"));
button_editor->label_radio =
gtk_radio_button_new_with_label_from_widget (GTK_RADIO_BUTTON
(button_editor->stock_radio),
_
("Label with optional image"));
g_signal_connect (G_OBJECT (button_editor->standard_radio), "toggled",
G_CALLBACK (standard_toggled), button_editor);
g_signal_connect (G_OBJECT (button_editor->custom_radio), "toggled",
G_CALLBACK (custom_toggled), button_editor);
g_signal_connect (G_OBJECT (button_editor->stock_radio), "toggled",
G_CALLBACK (stock_toggled), button_editor);
g_signal_connect (G_OBJECT (button_editor->label_radio), "toggled",
G_CALLBACK (label_toggled), button_editor);
/* Pack the parent on top... */
gtk_box_pack_start (GTK_BOX (button_editor), GTK_WIDGET (embed), FALSE, FALSE,
0);
/* Standard frame... */
frame = gtk_frame_new (NULL);
gtk_frame_set_label_widget (GTK_FRAME (frame), button_editor->standard_radio);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
gtk_box_pack_start (GTK_BOX (button_editor), frame, FALSE, FALSE, 8);
button_editor->standard_frame = gtk_alignment_new (0.5F, 0.5F, 1.0F, 1.0F);
gtk_alignment_set_padding (GTK_ALIGNMENT (button_editor->standard_frame), 6,
0, 12, 0);
gtk_container_add (GTK_CONTAINER (frame), button_editor->standard_frame);
vbox = gtk_vbox_new (FALSE, 8);
gtk_container_add (GTK_CONTAINER (button_editor->standard_frame), vbox);
/* Populate stock frame here... */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
gtk_frame_set_label_widget (GTK_FRAME (frame), button_editor->stock_radio);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 4);
button_editor->stock_frame = gtk_alignment_new (0.5F, 0.5F, 1.0F, 1.0F);
gtk_alignment_set_padding (GTK_ALIGNMENT (button_editor->stock_frame), 6, 0,
12, 0);
gtk_container_add (GTK_CONTAINER (frame), button_editor->stock_frame);
table = gtk_grid_new ();
gtk_orientable_set_orientation (GTK_ORIENTABLE (table),
GTK_ORIENTATION_VERTICAL);
gtk_grid_set_row_spacing (GTK_GRID (table), 4);
gtk_container_add (GTK_CONTAINER (button_editor->stock_frame), table);
eprop =
glade_widget_adaptor_create_eprop_by_name (adaptor, "stock", FALSE, TRUE);
table_attach (table, glade_editor_property_get_item_label (eprop), 0, 0);
table_attach (table, GTK_WIDGET (eprop), 1, 0);
button_editor->properties = g_list_prepend (button_editor->properties, eprop);
eprop =
glade_widget_adaptor_create_eprop_by_name (adaptor, "image-position",
FALSE, TRUE);
table_attach (table, glade_editor_property_get_item_label (eprop), 0, 1);
table_attach (table, GTK_WIDGET (eprop), 1, 1);
button_editor->properties = g_list_prepend (button_editor->properties, eprop);
/* Populate label frame here... */
frame = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
gtk_frame_set_label_widget (GTK_FRAME (frame), button_editor->label_radio);
gtk_box_pack_start (GTK_BOX (vbox), frame, FALSE, FALSE, 4);
button_editor->label_frame = gtk_alignment_new (0.5F, 0.5F, 1.0F, 1.0F);
gtk_alignment_set_padding (GTK_ALIGNMENT (button_editor->label_frame), 6, 0,
12, 0);
gtk_container_add (GTK_CONTAINER (frame), button_editor->label_frame);
table = gtk_grid_new ();
gtk_orientable_set_orientation (GTK_ORIENTABLE (table),
GTK_ORIENTATION_VERTICAL);
gtk_grid_set_row_spacing (GTK_GRID (table), 4);
gtk_container_add (GTK_CONTAINER (button_editor->label_frame), table);
eprop =
glade_widget_adaptor_create_eprop_by_name (adaptor, "label", FALSE, TRUE);
table_attach (table, glade_editor_property_get_item_label (eprop), 0, 0);
table_attach (table, GTK_WIDGET (eprop), 1, 0);
button_editor->properties = g_list_prepend (button_editor->properties, eprop);
eprop =
glade_widget_adaptor_create_eprop_by_name (adaptor, "use-underline",
FALSE, TRUE);
table_attach (table, glade_editor_property_get_item_label (eprop), 0, 1);
table_attach (table, GTK_WIDGET (eprop), 1, 1);
button_editor->properties = g_list_prepend (button_editor->properties, eprop);
eprop =
glade_widget_adaptor_create_eprop_by_name (adaptor, "image", FALSE, TRUE);
table_attach (table, glade_editor_property_get_item_label (eprop), 0, 2);
table_attach (table, GTK_WIDGET (eprop), 1, 2);
button_editor->properties = g_list_prepend (button_editor->properties, eprop);
eprop =
glade_widget_adaptor_create_eprop_by_name (adaptor, "image-position",
FALSE, TRUE);
table_attach (table, glade_editor_property_get_item_label (eprop), 0, 3);
table_attach (table, GTK_WIDGET (eprop), 1, 3);
button_editor->properties = g_list_prepend (button_editor->properties, eprop);
/* Custom radio button on the bottom */
gtk_box_pack_start (GTK_BOX (button_editor), button_editor->custom_radio,
FALSE, FALSE, 0);
gtk_widget_show_all (GTK_WIDGET (button_editor));
return GTK_WIDGET (button_editor);
}