/*
* Copyright (C) 2011 Collabora Ltd.
*
* 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 2 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, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301 USA
*
* Authors: Danielle Madeley <danielle.madeley@collabora.co.uk>
*/
#include <config.h>
#include <telepathy-glib/telepathy-glib.h>
#include "empathy-dialpad-widget.h"
G_DEFINE_TYPE (EmpathyDialpadWidget, empathy_dialpad_widget, GTK_TYPE_BOX);
enum /* signals */
{
START_TONE,
STOP_TONE,
NUM_SIGNALS
};
static guint signals[NUM_SIGNALS] = { 0, };
struct _EmpathyDialpadWidgetPrivate
{
GtkWidget *entry;
};
static void
empathy_dialpad_widget_class_init (EmpathyDialpadWidgetClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
signals[START_TONE] = g_signal_new ("start-tone",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
1, G_TYPE_UINT);
signals[STOP_TONE] = g_signal_new ("stop-tone",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0, NULL, NULL,
g_cclosure_marshal_generic,
G_TYPE_NONE,
1, G_TYPE_UINT);
g_type_class_add_private (gobject_class,
sizeof (EmpathyDialpadWidgetPrivate));
}
static gboolean
dtmf_dialpad_button_pressed_cb (GtkWidget *button,
GdkEventButton *event,
EmpathyDialpadWidget *self)
{
GtkEntryBuffer *buffer = gtk_entry_get_buffer (GTK_ENTRY (self->priv->entry));
TpDTMFEvent tone = GPOINTER_TO_UINT (g_object_get_data (
G_OBJECT (button), "dtmf-value"));
const gchar *label = g_object_get_data (G_OBJECT (button), "string-value");
g_signal_emit (self, signals[START_TONE], 0, tone);
gtk_entry_buffer_insert_text (buffer, -1, label, -1);
gtk_editable_set_position (GTK_EDITABLE (self->priv->entry), -1);
return FALSE;
}
static gboolean
dtmf_dialpad_button_released_cb (GtkWidget *button,
GdkEventButton *event,
EmpathyDialpadWidget *self)
{
TpDTMFEvent tone = GPOINTER_TO_UINT (g_object_get_data (
G_OBJECT (button), "dtmf-value"));
g_signal_emit (self, signals[STOP_TONE], 0, tone);
return FALSE;
}
static void
empathy_dialpad_widget_init (EmpathyDialpadWidget *self)
{
GtkWidget *grid;
int i;
struct {
const gchar *label;
const gchar *sublabel;
TpDTMFEvent event;
} dtmfbuttons[] = { { "1", "", TP_DTMF_EVENT_DIGIT_1 },
{ "2", "abc", TP_DTMF_EVENT_DIGIT_2 },
{ "3", "def", TP_DTMF_EVENT_DIGIT_3 },
{ "4", "ghi", TP_DTMF_EVENT_DIGIT_4 },
{ "5", "jkl", TP_DTMF_EVENT_DIGIT_5 },
{ "6", "mno", TP_DTMF_EVENT_DIGIT_6 },
{ "7", "pqrs", TP_DTMF_EVENT_DIGIT_7 },
{ "8", "tuv", TP_DTMF_EVENT_DIGIT_8 },
{ "9", "wxyz", TP_DTMF_EVENT_DIGIT_9 },
{ "#", "", TP_DTMF_EVENT_HASH },
{ "0", "", TP_DTMF_EVENT_DIGIT_0 },
{ "*", "", TP_DTMF_EVENT_ASTERISK },
{ NULL, } };
self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, EMPATHY_TYPE_DIALPAD_WIDGET,
EmpathyDialpadWidgetPrivate);
gtk_orientable_set_orientation (GTK_ORIENTABLE (self),
GTK_ORIENTATION_VERTICAL);
gtk_box_set_spacing (GTK_BOX (self), 3);
self->priv->entry = gtk_entry_new ();
gtk_editable_set_editable (GTK_EDITABLE (self->priv->entry), FALSE);
gtk_box_pack_start (GTK_BOX (self), self->priv->entry, FALSE, FALSE, 3);
grid = gtk_grid_new ();
gtk_grid_set_column_homogeneous (GTK_GRID (grid), TRUE);
gtk_grid_set_row_homogeneous (GTK_GRID (grid), TRUE);
for (i = 0; dtmfbuttons[i].label != NULL; i++)
{
GtkWidget *vbox = gtk_vbox_new (FALSE, 0);
GtkWidget *button = gtk_button_new ();
GtkWidget *label;
gchar *str;
gtk_container_add (GTK_CONTAINER (button), vbox);
/* main label */
label = gtk_label_new ("");
str = g_strdup_printf ("<span size='x-large'>%s</span>",
dtmfbuttons[i].label);
gtk_label_set_markup (GTK_LABEL (label), str);
g_free (str);
gtk_box_pack_start (GTK_BOX (vbox), label, TRUE, TRUE, 3);
/* sub label */
label = gtk_label_new ("");
str = g_strdup_printf (
"<span foreground='#555555'>%s</span>",
dtmfbuttons[i].sublabel);
gtk_label_set_markup (GTK_LABEL (label), str);
g_free (str);
gtk_box_pack_start (GTK_BOX (vbox), label, FALSE, TRUE, 0);
gtk_grid_attach (GTK_GRID (grid), button, i % 3, i / 3,
1, 1);
g_object_set_data (G_OBJECT (button), "dtmf-value",
GUINT_TO_POINTER (dtmfbuttons[i].event));
g_object_set_data (G_OBJECT (button), "string-value",
(gpointer) dtmfbuttons[i].label);
g_signal_connect (G_OBJECT (button), "button-press-event",
G_CALLBACK (dtmf_dialpad_button_pressed_cb), self);
g_signal_connect (G_OBJECT (button), "button-release-event",
G_CALLBACK (dtmf_dialpad_button_released_cb), self);
}
gtk_box_pack_start (GTK_BOX (self), grid, FALSE, FALSE, 3);
/* show everything but the packing box */
gtk_widget_show_all (GTK_WIDGET (self));
gtk_widget_hide (GTK_WIDGET (self));
}
GtkWidget *
empathy_dialpad_widget_new (void)
{
return g_object_new (EMPATHY_TYPE_DIALPAD_WIDGET, NULL);
}
