/*

 * This file is part of gspell, a spell-checking library.

 *

 * Copyright 2016 - Sébastien Wilmet <swilmet@gnome.org>

 *

 * This library is free software; you can redistribute it and/or

 * modify 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 library; if not, see <http://www.gnu.org/licenses/>.

 */

#include <gspell/gspell.h>

#define TEST_TYPE_SPELL (test_spell_get_type ())

G_DECLARE_FINAL_TYPE (TestSpell, test_spell,

		      TEST, SPELL,

		      GtkGrid)

struct _TestSpell

{

	GtkGrid parent;

	GtkEntry *entry;

};

G_DEFINE_TYPE (TestSpell, test_spell, GTK_TYPE_GRID)

static void

test_spell_class_init (TestSpellClass *klass)

{

}

static GtkEntry *

create_entry (void)

{

	GtkEntry *gtk_entry;

	GspellEntry *gspell_entry;

	gtk_entry = GTK_ENTRY (gtk_entry_new ());

	gtk_widget_set_hexpand (GTK_WIDGET (gtk_entry), TRUE);

	gtk_widget_set_valign (GTK_WIDGET (gtk_entry), GTK_ALIGN_START);

	gspell_entry = gspell_entry_get_from_gtk_entry (gtk_entry);

	gspell_entry_basic_setup (gspell_entry);

	return gtk_entry;

}

static void

bold_toggled_cb (GtkToggleButton *button,

		 TestSpell       *spell)

{

	/* Do not care about other users of the GtkEntry:attributes property. An

	 * application or another library might do something similar, but

	 * GspellEntry should still work.

	 */

	if (gtk_toggle_button_get_active (button))

	{

		PangoAttribute *attr_bold;

		PangoAttrList *attr_list;

		attr_bold = pango_attr_weight_new (PANGO_WEIGHT_BOLD);

		attr_list = pango_attr_list_new ();

		pango_attr_list_insert (attr_list, attr_bold);

		gtk_entry_set_attributes (spell->entry, attr_list);

		pango_attr_list_unref (attr_list);

	}

	else

	{

		gtk_entry_set_attributes (spell->entry, NULL);

	}

}

static GtkWidget *

create_sidebar (TestSpell *spell)

{

	GspellEntry *gspell_entry;

	GtkWidget *vgrid;

	GtkWidget *enable_toggle_button;

	GtkWidget *bold_toggle_button;

	GtkWidget *password_toggle_button;

	vgrid = gtk_grid_new ();

	gtk_grid_set_row_spacing (GTK_GRID (vgrid), 6);

	gtk_orientable_set_orientation (GTK_ORIENTABLE (vgrid),

					GTK_ORIENTATION_VERTICAL);

	enable_toggle_button = gtk_toggle_button_new_with_label ("Enable spell-checking");

	gtk_container_add (GTK_CONTAINER (vgrid), enable_toggle_button);

	gspell_entry = gspell_entry_get_from_gtk_entry (spell->entry);

	g_object_bind_property (gspell_entry, "inline-spell-checking",

				enable_toggle_button, "active",

				G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);

	bold_toggle_button = gtk_toggle_button_new_with_label ("Text in bold");

	gtk_container_add (GTK_CONTAINER (vgrid), bold_toggle_button);

	g_signal_connect (bold_toggle_button,

			  "toggled",

			  G_CALLBACK (bold_toggled_cb),

			  spell);

	password_toggle_button = gtk_toggle_button_new_with_label ("Password mode");

	gtk_container_add (GTK_CONTAINER (vgrid), password_toggle_button);

	g_object_bind_property (spell->entry, "visibility",

				password_toggle_button, "active",

				G_BINDING_BIDIRECTIONAL |

				G_BINDING_SYNC_CREATE |

				G_BINDING_INVERT_BOOLEAN);

	gtk_widget_show_all (vgrid);

	return vgrid;

}

static void

test_spell_init (TestSpell *spell)

{

	g_object_set (spell,

		      "margin", 6,

		      NULL);

	gtk_grid_set_column_spacing (GTK_GRID (spell), 6);

	gtk_orientable_set_orientation (GTK_ORIENTABLE (spell),

					GTK_ORIENTATION_HORIZONTAL);

	spell->entry = create_entry ();

	gtk_container_add (GTK_CONTAINER (spell),

			   create_sidebar (spell));

	gtk_container_add (GTK_CONTAINER (spell),

			   GTK_WIDGET (spell->entry));

	gtk_widget_show_all (GTK_WIDGET (spell));

}

static TestSpell *

test_spell_new (void)

{

	return g_object_new (TEST_TYPE_SPELL, NULL);

}

gint

main (gint    argc,

      gchar **argv)

{

	GtkWidget *window;

	TestSpell *spell;

	gtk_init (&argc, &argv);

	window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

	gtk_window_set_default_size (GTK_WINDOW (window), 400, 200);

	g_signal_connect (window,

			  "destroy",

			  G_CALLBACK (gtk_main_quit),

			  NULL);

	spell = test_spell_new ();

	gtk_container_add (GTK_CONTAINER (window), GTK_WIDGET (spell));

	gtk_widget_show (window);

	gtk_main ();

	return 0;

}

/* ex:set ts=8 noet: */