mirror of
https://gitlab.gnome.org/GNOME/glade.git
synced 2025-11-07 00:06:02 -05:00
452 lines
15 KiB
C
452 lines
15 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-image-editor.h"
|
|
|
|
|
|
static void glade_image_editor_finalize (GObject * object);
|
|
|
|
static void glade_image_editor_editable_init (GladeEditableIface * iface);
|
|
|
|
static void glade_image_editor_grab_focus (GtkWidget * widget);
|
|
|
|
|
|
G_DEFINE_TYPE_WITH_CODE (GladeImageEditor, glade_image_editor, GTK_TYPE_VBOX,
|
|
G_IMPLEMENT_INTERFACE (GLADE_TYPE_EDITABLE,
|
|
glade_image_editor_editable_init));
|
|
|
|
|
|
static void
|
|
glade_image_editor_class_init (GladeImageEditorClass * klass)
|
|
{
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
|
|
|
|
object_class->finalize = glade_image_editor_finalize;
|
|
widget_class->grab_focus = glade_image_editor_grab_focus;
|
|
}
|
|
|
|
static void
|
|
glade_image_editor_init (GladeImageEditor * self)
|
|
{
|
|
}
|
|
|
|
static void
|
|
project_changed (GladeProject * project,
|
|
GladeCommand * command,
|
|
gboolean execute, GladeImageEditor * image_editor)
|
|
{
|
|
if (image_editor->modifying ||
|
|
!gtk_widget_get_mapped (GTK_WIDGET (image_editor)))
|
|
return;
|
|
|
|
/* Reload on all commands */
|
|
glade_editable_load (GLADE_EDITABLE (image_editor),
|
|
image_editor->loaded_widget);
|
|
}
|
|
|
|
|
|
static void
|
|
project_finalized (GladeImageEditor * image_editor,
|
|
GladeProject * where_project_was)
|
|
{
|
|
image_editor->loaded_widget = NULL;
|
|
|
|
glade_editable_load (GLADE_EDITABLE (image_editor), NULL);
|
|
}
|
|
|
|
static void
|
|
glade_image_editor_load (GladeEditable * editable, GladeWidget * widget)
|
|
{
|
|
GladeImageEditor *image_editor = GLADE_IMAGE_EDITOR (editable);
|
|
GladeImageEditMode image_mode = 0;
|
|
GList *l;
|
|
|
|
image_editor->loading = TRUE;
|
|
|
|
/* Since we watch the project */
|
|
if (image_editor->loaded_widget)
|
|
{
|
|
/* watch custom-child and use-stock properties here for reloads !!! */
|
|
g_signal_handlers_disconnect_by_func (glade_widget_get_project (image_editor->loaded_widget),
|
|
G_CALLBACK (project_changed),
|
|
image_editor);
|
|
|
|
/* The widget could die unexpectedly... */
|
|
g_object_weak_unref (G_OBJECT (glade_widget_get_project (image_editor->loaded_widget)),
|
|
(GWeakNotify) project_finalized, image_editor);
|
|
}
|
|
|
|
/* Mark our widget... */
|
|
image_editor->loaded_widget = widget;
|
|
|
|
if (image_editor->loaded_widget)
|
|
{
|
|
/* This fires for undo/redo */
|
|
g_signal_connect (glade_widget_get_project (image_editor->loaded_widget),
|
|
"changed", G_CALLBACK (project_changed), image_editor);
|
|
|
|
/* The widget/project could die unexpectedly... */
|
|
g_object_weak_ref (G_OBJECT (glade_widget_get_project (image_editor->loaded_widget)),
|
|
(GWeakNotify) project_finalized, image_editor);
|
|
}
|
|
|
|
/* load the embedded editable... */
|
|
if (image_editor->embed)
|
|
glade_editable_load (GLADE_EDITABLE (image_editor->embed), widget);
|
|
|
|
for (l = image_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, "image-mode", &image_mode);
|
|
|
|
switch (image_mode)
|
|
{
|
|
case GLADE_IMAGE_MODE_STOCK:
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
|
|
(image_editor->stock_radio), TRUE);
|
|
break;
|
|
case GLADE_IMAGE_MODE_ICON:
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
|
|
(image_editor->icon_radio), TRUE);
|
|
break;
|
|
case GLADE_IMAGE_MODE_FILENAME:
|
|
gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON
|
|
(image_editor->file_radio), TRUE);
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
image_editor->loading = FALSE;
|
|
}
|
|
|
|
static void
|
|
glade_image_editor_set_show_name (GladeEditable * editable, gboolean show_name)
|
|
{
|
|
GladeImageEditor *image_editor = GLADE_IMAGE_EDITOR (editable);
|
|
|
|
glade_editable_set_show_name (GLADE_EDITABLE (image_editor->embed),
|
|
show_name);
|
|
}
|
|
|
|
static void
|
|
glade_image_editor_editable_init (GladeEditableIface * iface)
|
|
{
|
|
iface->load = glade_image_editor_load;
|
|
iface->set_show_name = glade_image_editor_set_show_name;
|
|
}
|
|
|
|
static void
|
|
glade_image_editor_finalize (GObject * object)
|
|
{
|
|
GladeImageEditor *image_editor = GLADE_IMAGE_EDITOR (object);
|
|
|
|
if (image_editor->properties)
|
|
g_list_free (image_editor->properties);
|
|
image_editor->properties = NULL;
|
|
image_editor->embed = NULL;
|
|
|
|
glade_editable_load (GLADE_EDITABLE (object), NULL);
|
|
|
|
G_OBJECT_CLASS (glade_image_editor_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
glade_image_editor_grab_focus (GtkWidget * widget)
|
|
{
|
|
GladeImageEditor *image_editor = GLADE_IMAGE_EDITOR (widget);
|
|
|
|
gtk_widget_grab_focus (image_editor->embed);
|
|
}
|
|
|
|
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);
|
|
}
|
|
|
|
static void
|
|
set_stock_mode (GladeImageEditor * image_editor)
|
|
{
|
|
GladeProperty *property;
|
|
GValue value = { 0, };
|
|
|
|
property =
|
|
glade_widget_get_property (image_editor->loaded_widget, "icon-name");
|
|
glade_command_set_property (property, NULL);
|
|
property = glade_widget_get_property (image_editor->loaded_widget, "pixbuf");
|
|
glade_command_set_property (property, NULL);
|
|
|
|
property = glade_widget_get_property (image_editor->loaded_widget, "stock");
|
|
glade_property_get_default (property, &value);
|
|
glade_command_set_property_value (property, &value);
|
|
g_value_unset (&value);
|
|
|
|
property =
|
|
glade_widget_get_property (image_editor->loaded_widget, "image-mode");
|
|
glade_command_set_property (property, GLADE_IMAGE_MODE_STOCK);
|
|
}
|
|
|
|
static void
|
|
set_icon_mode (GladeImageEditor * image_editor)
|
|
{
|
|
GladeProperty *property;
|
|
|
|
property = glade_widget_get_property (image_editor->loaded_widget, "stock");
|
|
glade_command_set_property (property, NULL);
|
|
property = glade_widget_get_property (image_editor->loaded_widget, "pixbuf");
|
|
glade_command_set_property (property, NULL);
|
|
property =
|
|
glade_widget_get_property (image_editor->loaded_widget, "image-mode");
|
|
glade_command_set_property (property, GLADE_IMAGE_MODE_ICON);
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
set_file_mode (GladeImageEditor * image_editor)
|
|
{
|
|
GladeProperty *property;
|
|
|
|
property = glade_widget_get_property (image_editor->loaded_widget, "stock");
|
|
glade_command_set_property (property, NULL);
|
|
property =
|
|
glade_widget_get_property (image_editor->loaded_widget, "icon-name");
|
|
glade_command_set_property (property, NULL);
|
|
property =
|
|
glade_widget_get_property (image_editor->loaded_widget, "image-mode");
|
|
glade_command_set_property (property, GLADE_IMAGE_MODE_FILENAME);
|
|
}
|
|
|
|
static void
|
|
stock_toggled (GtkWidget * widget, GladeImageEditor * image_editor)
|
|
{
|
|
|
|
if (image_editor->loading || !image_editor->loaded_widget)
|
|
return;
|
|
|
|
if (!gtk_toggle_button_get_active
|
|
(GTK_TOGGLE_BUTTON (image_editor->stock_radio)))
|
|
return;
|
|
|
|
image_editor->modifying = TRUE;
|
|
|
|
glade_command_push_group (_("Setting %s to use an image from stock"),
|
|
glade_widget_get_name (image_editor->loaded_widget));
|
|
set_stock_mode (image_editor);
|
|
glade_command_pop_group ();
|
|
|
|
image_editor->modifying = FALSE;
|
|
|
|
/* reload buttons and sensitivity and stuff... */
|
|
glade_editable_load (GLADE_EDITABLE (image_editor),
|
|
image_editor->loaded_widget);
|
|
}
|
|
|
|
|
|
static void
|
|
icon_toggled (GtkWidget * widget, GladeImageEditor * image_editor)
|
|
{
|
|
if (image_editor->loading || !image_editor->loaded_widget)
|
|
return;
|
|
|
|
if (!gtk_toggle_button_get_active
|
|
(GTK_TOGGLE_BUTTON (image_editor->icon_radio)))
|
|
return;
|
|
|
|
image_editor->modifying = TRUE;
|
|
|
|
glade_command_push_group (_("Setting %s to use an image from the icon theme"),
|
|
glade_widget_get_name (image_editor->loaded_widget));
|
|
set_icon_mode (image_editor);
|
|
glade_command_pop_group ();
|
|
|
|
image_editor->modifying = FALSE;
|
|
|
|
/* reload buttons and sensitivity and stuff... */
|
|
glade_editable_load (GLADE_EDITABLE (image_editor),
|
|
image_editor->loaded_widget);
|
|
}
|
|
|
|
static void
|
|
file_toggled (GtkWidget * widget, GladeImageEditor * image_editor)
|
|
{
|
|
if (image_editor->loading || !image_editor->loaded_widget)
|
|
return;
|
|
|
|
if (!gtk_toggle_button_get_active
|
|
(GTK_TOGGLE_BUTTON (image_editor->file_radio)))
|
|
return;
|
|
|
|
image_editor->modifying = TRUE;
|
|
|
|
glade_command_push_group (_("Setting %s to use an image from filename"),
|
|
glade_widget_get_name (image_editor->loaded_widget));
|
|
set_file_mode (image_editor);
|
|
glade_command_pop_group ();
|
|
|
|
image_editor->modifying = FALSE;
|
|
|
|
/* reload buttons and sensitivity and stuff... */
|
|
glade_editable_load (GLADE_EDITABLE (image_editor),
|
|
image_editor->loaded_widget);
|
|
}
|
|
|
|
|
|
GtkWidget *
|
|
glade_image_editor_new (GladeWidgetAdaptor * adaptor, GladeEditable * embed)
|
|
{
|
|
GladeImageEditor *image_editor;
|
|
GladeEditorProperty *eprop;
|
|
GtkWidget *table, *frame, *alignment, *label, *hbox;
|
|
gchar *str;
|
|
|
|
g_return_val_if_fail (GLADE_IS_WIDGET_ADAPTOR (adaptor), NULL);
|
|
g_return_val_if_fail (GLADE_IS_EDITABLE (embed), NULL);
|
|
|
|
image_editor = g_object_new (GLADE_TYPE_IMAGE_EDITOR, NULL);
|
|
image_editor->embed = GTK_WIDGET (embed);
|
|
|
|
/* Pack the parent on top... */
|
|
gtk_box_pack_start (GTK_BOX (image_editor), GTK_WIDGET (embed), FALSE, FALSE,
|
|
0);
|
|
|
|
/* Image content frame... */
|
|
str = g_strdup_printf ("<b>%s</b>", _("Edit Image"));
|
|
label = gtk_label_new (str);
|
|
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
|
|
g_free (str);
|
|
frame = gtk_frame_new (NULL);
|
|
gtk_frame_set_label_widget (GTK_FRAME (frame), label);
|
|
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
|
|
gtk_box_pack_start (GTK_BOX (image_editor), frame, FALSE, FALSE, 8);
|
|
|
|
alignment = gtk_alignment_new (0.5F, 0.5F, 1.0F, 1.0F);
|
|
gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 6, 0, 12, 0);
|
|
gtk_container_add (GTK_CONTAINER (frame), alignment);
|
|
|
|
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 (alignment), table);
|
|
|
|
/* Stock image... */
|
|
eprop =
|
|
glade_widget_adaptor_create_eprop_by_name (adaptor, "stock", FALSE, TRUE);
|
|
hbox = gtk_hbox_new (FALSE, 0);
|
|
image_editor->stock_radio = gtk_radio_button_new (NULL);
|
|
gtk_box_pack_start (GTK_BOX (hbox), image_editor->stock_radio, FALSE, FALSE,
|
|
2);
|
|
gtk_box_pack_start (GTK_BOX (hbox), glade_editor_property_get_item_label (eprop), TRUE, TRUE, 2);
|
|
table_attach (table, hbox, 0, 0);
|
|
table_attach (table, GTK_WIDGET (eprop), 1, 0);
|
|
image_editor->properties = g_list_prepend (image_editor->properties, eprop);
|
|
|
|
/* Icon theme image... */
|
|
eprop =
|
|
glade_widget_adaptor_create_eprop_by_name (adaptor, "icon-name", FALSE,
|
|
TRUE);
|
|
hbox = gtk_hbox_new (FALSE, 0);
|
|
image_editor->icon_radio = gtk_radio_button_new_from_widget
|
|
(GTK_RADIO_BUTTON (image_editor->stock_radio));
|
|
gtk_box_pack_start (GTK_BOX (hbox), image_editor->icon_radio, FALSE, FALSE,
|
|
2);
|
|
gtk_box_pack_start (GTK_BOX (hbox), glade_editor_property_get_item_label (eprop), TRUE, TRUE, 2);
|
|
table_attach (table, hbox, 0, 1);
|
|
table_attach (table, GTK_WIDGET (eprop), 1, 1);
|
|
image_editor->properties = g_list_prepend (image_editor->properties, eprop);
|
|
|
|
/* Filename... */
|
|
eprop =
|
|
glade_widget_adaptor_create_eprop_by_name (adaptor, "pixbuf", FALSE,
|
|
TRUE);
|
|
hbox = gtk_hbox_new (FALSE, 0);
|
|
image_editor->file_radio = gtk_radio_button_new_from_widget
|
|
(GTK_RADIO_BUTTON (image_editor->stock_radio));
|
|
gtk_box_pack_start (GTK_BOX (hbox), image_editor->file_radio, FALSE, FALSE,
|
|
2);
|
|
gtk_box_pack_start (GTK_BOX (hbox), glade_editor_property_get_item_label (eprop), TRUE, TRUE, 2);
|
|
table_attach (table, hbox, 0, 2);
|
|
table_attach (table, GTK_WIDGET (eprop), 1, 2);
|
|
image_editor->properties = g_list_prepend (image_editor->properties, eprop);
|
|
|
|
/* Image size frame... */
|
|
str = g_strdup_printf ("<b>%s</b>", _("Set Image Size"));
|
|
label = gtk_label_new (str);
|
|
gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
|
|
g_free (str);
|
|
frame = gtk_frame_new (NULL);
|
|
gtk_frame_set_label_widget (GTK_FRAME (frame), label);
|
|
gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_NONE);
|
|
gtk_box_pack_start (GTK_BOX (image_editor), frame, FALSE, FALSE, 8);
|
|
|
|
alignment = gtk_alignment_new (0.5F, 0.5F, 1.0F, 1.0F);
|
|
gtk_alignment_set_padding (GTK_ALIGNMENT (alignment), 6, 0, 12, 0);
|
|
gtk_container_add (GTK_CONTAINER (frame), alignment);
|
|
|
|
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 (alignment), table);
|
|
|
|
/* Icon Size... */
|
|
eprop =
|
|
glade_widget_adaptor_create_eprop_by_name (adaptor, "icon-size", FALSE,
|
|
TRUE);
|
|
table_attach (table, glade_editor_property_get_item_label (eprop), 0, 0);
|
|
table_attach (table, GTK_WIDGET (eprop), 1, 0);
|
|
image_editor->properties = g_list_prepend (image_editor->properties, eprop);
|
|
|
|
/* Pixel Size... */
|
|
eprop =
|
|
glade_widget_adaptor_create_eprop_by_name (adaptor, "pixel-size", FALSE,
|
|
TRUE);
|
|
table_attach (table, glade_editor_property_get_item_label (eprop), 0, 1);
|
|
table_attach (table, GTK_WIDGET (eprop), 1, 1);
|
|
image_editor->properties = g_list_prepend (image_editor->properties, eprop);
|
|
|
|
/* Connect radio button signals... */
|
|
g_signal_connect (G_OBJECT (image_editor->stock_radio), "toggled",
|
|
G_CALLBACK (stock_toggled), image_editor);
|
|
g_signal_connect (G_OBJECT (image_editor->icon_radio), "toggled",
|
|
G_CALLBACK (icon_toggled), image_editor);
|
|
g_signal_connect (G_OBJECT (image_editor->file_radio), "toggled",
|
|
G_CALLBACK (file_toggled), image_editor);
|
|
|
|
gtk_widget_show_all (GTK_WIDGET (image_editor));
|
|
|
|
return GTK_WIDGET (image_editor);
|
|
}
|