263 lines
6.2 KiB
C
263 lines
6.2 KiB
C
/* $Id$ */
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/* Copyright (c) 2010 Pierre Pronchery <khorben@defora.org> */
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/* This file is part of DeforaOS Desktop Phone */
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/* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <sys/ioctl.h>
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#include <sys/soundcard.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <gtk/gtk.h>
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#include <System.h>
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#include "Phone.h"
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#include "../../config.h"
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#ifndef PREFIX
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# define PREFIX "/usr/local"
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#endif
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#ifndef DATADIR
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# define DATADIR PREFIX "/share"
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#endif
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#ifndef SBINDIR
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# define SBINDIR PREFIX "/sbin"
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#endif
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/* OSS */
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/* private */
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/* types */
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typedef struct _OSS
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{
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GtkWidget * window;
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GtkWidget * mixer;
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int fd;
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} OSS;
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/* prototypes */
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static int _oss_init(PhonePlugin * plugin);
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static int _oss_destroy(PhonePlugin * plugin);
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static int _oss_event(PhonePlugin * plugin, PhoneEvent event, ...);
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static int _oss_open(PhonePlugin * plugin);
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static void _oss_settings(PhonePlugin * plugin);
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/* public */
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/* variables */
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PhonePlugin plugin =
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{
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NULL,
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"OSS",
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"audio-x-generic",
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_oss_init,
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_oss_destroy,
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_oss_event,
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_oss_settings,
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NULL
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};
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/* private */
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/* functions */
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/* oss_init */
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static int _oss_init(PhonePlugin * plugin)
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{
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OSS * oss;
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if((oss = object_new(sizeof(*oss))) == NULL)
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return 1;
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plugin->priv = oss;
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oss->window = NULL;
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oss->fd = -1;
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_oss_open(plugin);
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return 0;
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}
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/* oss_destroy */
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static int _oss_destroy(PhonePlugin * plugin)
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{
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OSS * oss = plugin->priv;
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if(oss->fd >= 0)
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close(oss->fd);
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if(oss->window != NULL)
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gtk_widget_destroy(oss->window);
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free(oss);
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return 0;
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}
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/* oss_event */
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static int _event_volume_set(PhonePlugin * plugin, gdouble level);
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static int _oss_event(PhonePlugin * plugin, PhoneEvent event, ...)
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{
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va_list ap;
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gdouble level;
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switch(event)
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{
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case PHONE_EVENT_CALL_INCOMING:
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/* FIXME ringtone */
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break;
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case PHONE_EVENT_CALL_OUTGOING:
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/* FIXME tone */
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break;
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case PHONE_EVENT_SET_VOLUME:
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va_start(ap, event);
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level = va_arg(ap, gdouble);
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va_end(ap);
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_event_volume_set(plugin, level);
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break;
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default: /* not relevant */
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break;
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}
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return 0;
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}
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static int _event_volume_set(PhonePlugin * plugin, gdouble level)
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{
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int ret = 0;
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OSS * oss = plugin->priv;
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int v = level * 100;
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char buf[256];
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if(oss->fd < 0)
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return 1;
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v |= v << 8;
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if(ioctl(oss->fd, MIXER_WRITE(SOUND_MIXER_VOLUME), &v) < 0)
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{
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snprintf(buf, sizeof(buf), "%s: %s", "MIXER_WRITE", strerror(
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errno));
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ret |= plugin->helper->error(plugin->helper->phone, buf, 0);
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}
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return ret;
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}
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/* oss_open */
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static int _oss_open(PhonePlugin * plugin)
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{
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OSS * oss = plugin->priv;
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char const * p;
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char buf[256];
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if(oss->fd >= 0)
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close(oss->fd);
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if((p = plugin->helper->config_get(plugin->helper->phone, "oss",
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"mixer")) == NULL)
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p = "/dev/mixer";
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if((oss->fd = open(p, O_RDWR)) < 0)
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{
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snprintf(buf, sizeof(buf), "%s: %s", p, strerror(errno));
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return plugin->helper->error(plugin->helper->phone, buf, 1);
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}
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return 0;
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}
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/* oss_settings */
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static void _on_settings_cancel(gpointer data);
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static gboolean _on_settings_closex(gpointer data);
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static void _on_settings_ok(gpointer data);
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static void _oss_settings(PhonePlugin * plugin)
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{
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OSS * oss = plugin->priv;
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GtkWidget * vbox;
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GtkWidget * bbox;
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GtkWidget * widget;
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if(oss->window != NULL)
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{
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gtk_window_present(GTK_WINDOW(oss->window));
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return;
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}
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oss->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
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gtk_container_set_border_width(GTK_CONTAINER(oss->window), 4);
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gtk_window_set_default_size(GTK_WINDOW(oss->window), 200, 300);
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#if GTK_CHECK_VERSION(2, 6, 0)
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gtk_window_set_icon_name(GTK_WINDOW(oss->window), "audio-x-generic");
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#endif
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gtk_window_set_title(GTK_WINDOW(oss->window), "Sound preferences");
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g_signal_connect_swapped(G_OBJECT(oss->window), "delete-event",
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G_CALLBACK(_on_settings_closex), plugin);
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vbox = gtk_vbox_new(FALSE, 0);
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/* device */
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widget = gtk_label_new("Mixer device:");
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gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);
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widget = gtk_file_chooser_button_new("Set the mixer device",
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GTK_FILE_CHOOSER_ACTION_OPEN);
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oss->mixer = widget;
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gtk_box_pack_start(GTK_BOX(vbox), widget, FALSE, TRUE, 0);
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/* button box */
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bbox = gtk_hbutton_box_new();
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gtk_button_box_set_layout(GTK_BUTTON_BOX(bbox), GTK_BUTTONBOX_END);
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gtk_button_box_set_spacing(GTK_BUTTON_BOX(bbox), 4);
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widget = gtk_button_new_from_stock(GTK_STOCK_CANCEL);
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g_signal_connect_swapped(G_OBJECT(widget), "clicked", G_CALLBACK(
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_on_settings_cancel), plugin);
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gtk_container_add(GTK_CONTAINER(bbox), widget);
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widget = gtk_button_new_from_stock(GTK_STOCK_OK);
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g_signal_connect_swapped(G_OBJECT(widget), "clicked", G_CALLBACK(
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_on_settings_ok), plugin);
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gtk_container_add(GTK_CONTAINER(bbox), widget);
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gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, TRUE, 0);
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gtk_container_add(GTK_CONTAINER(oss->window), vbox);
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_on_settings_cancel(plugin);
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gtk_widget_show_all(oss->window);
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}
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static void _on_settings_cancel(gpointer data)
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{
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PhonePlugin * plugin = data;
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OSS * oss = plugin->priv;
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char const * p;
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if((p = plugin->helper->config_get(plugin->helper->phone, "oss",
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"mixer")) == NULL)
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p = "/dev/mixer";
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gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(oss->mixer), p);
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gtk_widget_hide(oss->window);
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}
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static gboolean _on_settings_closex(gpointer data)
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{
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PhonePlugin * plugin = data;
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_on_settings_cancel(plugin);
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return TRUE;
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}
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static void _on_settings_ok(gpointer data)
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{
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PhonePlugin * plugin = data;
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OSS * oss = plugin->priv;
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char const * p;
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if((p = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(oss->mixer)))
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!= NULL)
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plugin->helper->config_set(plugin->helper->phone, "oss",
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"mixer", p);
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gtk_widget_hide(oss->window);
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_oss_open(plugin);
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}
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