pidgin/pidgin

closing merged branch
port-changes-from-branch-2.x.y-to-default
13 months ago, Gary Kramlich
2f836435c33c
closing merged branch
/* pidgin
*
* Pidgin is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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 Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#include "internal.h"
#include "debug.h"
#include "connection.h"
#include "media.h"
#include "mediamanager.h"
#include "pidgin.h"
#include "request.h"
#include "gtkmedia.h"
#include "gtkutils.h"
#include "pidginstock.h"
#ifdef USE_VV
#include "media-gst.h"
#ifdef GDK_WINDOWING_WIN32
#include <gdk/gdkwin32.h>
#endif
#ifdef GDK_WINDOWING_X11
#include <gdk/gdkx.h>
#endif
#ifdef GDK_WINDOWING_QUARTZ
#include <gdk/gdkquartz.h>
#endif
#include <gdk/gdkkeysyms.h>
#define PIDGIN_TYPE_MEDIA (pidgin_media_get_type())
#define PIDGIN_MEDIA(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), PIDGIN_TYPE_MEDIA, PidginMedia))
#define PIDGIN_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), PIDGIN_TYPE_MEDIA, PidginMediaClass))
#define PIDGIN_IS_MEDIA(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), PIDGIN_TYPE_MEDIA))
#define PIDGIN_IS_MEDIA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), PIDGIN_TYPE_MEDIA))
#define PIDGIN_MEDIA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), PIDGIN_TYPE_MEDIA, PidginMediaClass))
typedef struct _PidginMedia PidginMedia;
typedef struct _PidginMediaClass PidginMediaClass;
typedef struct _PidginMediaPrivate PidginMediaPrivate;
typedef enum
{
/* Waiting for response */
PIDGIN_MEDIA_WAITING = 1,
/* Got request */
PIDGIN_MEDIA_REQUESTED,
/* Accepted call */
PIDGIN_MEDIA_ACCEPTED,
/* Rejected call */
PIDGIN_MEDIA_REJECTED,
} PidginMediaState;
struct _PidginMediaClass
{
GtkApplicationWindowClass parent_class;
};
struct _PidginMedia
{
GtkApplicationWindow parent;
PidginMediaPrivate *priv;
};
struct _PidginMediaPrivate
{
PurpleMedia *media;
gchar *screenname;
gulong level_handler_id;
GtkBuilder *ui;
GtkWidget *menubar;
GtkWidget *statusbar;
GtkWidget *hold;
GtkWidget *mute;
GtkWidget *pause;
GtkWidget *send_progress;
GHashTable *recv_progressbars;
PidginMediaState state;
GtkWidget *display;
GtkWidget *send_widget;
GtkWidget *recv_widget;
GtkWidget *button_widget;
GtkWidget *local_video;
GHashTable *remote_videos;
guint timeout_id;
PurpleMediaSessionType request_type;
};
static GType pidgin_media_get_type(void);
G_DEFINE_TYPE_WITH_PRIVATE(PidginMedia, pidgin_media,
GTK_TYPE_APPLICATION_WINDOW);
static void pidgin_media_dispose (GObject *object);
static void pidgin_media_finalize (GObject *object);
static void pidgin_media_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void pidgin_media_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void pidgin_media_set_state(PidginMedia *gtkmedia, PidginMediaState state);
#if 0
enum {
LAST_SIGNAL
};
static guint pidgin_media_signals[LAST_SIGNAL] = {0};
#endif
enum {
PROP_0,
PROP_MEDIA,
PROP_SCREENNAME
};
static void
pidgin_media_class_init (PidginMediaClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
/* GtkContainerClass *container_class = (GtkContainerClass*)klass; */
gobject_class->dispose = pidgin_media_dispose;
gobject_class->finalize = pidgin_media_finalize;
gobject_class->set_property = pidgin_media_set_property;
gobject_class->get_property = pidgin_media_get_property;
g_object_class_install_property(gobject_class, PROP_MEDIA,
g_param_spec_object("media",
"PurpleMedia",
"The PurpleMedia associated with this media.",
PURPLE_TYPE_MEDIA,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
g_object_class_install_property(gobject_class, PROP_SCREENNAME,
g_param_spec_string("screenname",
"Screenname",
"The screenname of the user this session is with.",
NULL,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
}
static void
pidgin_media_hangup_activate_cb(GSimpleAction *action, GVariant *parameter,
gpointer user_data)
{
PidginMedia *media = PIDGIN_MEDIA(user_data);
purple_media_stream_info(media->priv->media,
PURPLE_MEDIA_INFO_HANGUP, NULL, NULL, TRUE);
}
static void
pidgin_media_hold_change_state_cb(GSimpleAction *action, GVariant *value,
gpointer user_data)
{
PidginMedia *media = PIDGIN_MEDIA(user_data);
purple_media_stream_info(media->priv->media,
g_variant_get_boolean(value) ?
PURPLE_MEDIA_INFO_HOLD : PURPLE_MEDIA_INFO_UNHOLD,
NULL, NULL, TRUE);
g_simple_action_set_state(action, value);
}
static void
pidgin_media_mute_change_state_cb(GSimpleAction *action, GVariant *value,
gpointer user_data)
{
PidginMedia *media = PIDGIN_MEDIA(user_data);
purple_media_stream_info(media->priv->media,
g_variant_get_boolean(value) ?
PURPLE_MEDIA_INFO_MUTE : PURPLE_MEDIA_INFO_UNMUTE,
NULL, NULL, TRUE);
g_simple_action_set_state(action, value);
}
static void
pidgin_media_pause_change_state_cb(GSimpleAction *action, GVariant *value,
gpointer user_data)
{
PidginMedia *media = PIDGIN_MEDIA(user_data);
purple_media_stream_info(media->priv->media,
g_variant_get_boolean(value) ?
PURPLE_MEDIA_INFO_PAUSE : PURPLE_MEDIA_INFO_UNPAUSE,
NULL, NULL, TRUE);
g_simple_action_set_state(action, value);
}
static gboolean
pidgin_media_delete_event_cb(GtkWidget *widget,
GdkEvent *event, PidginMedia *media)
{
if (media->priv->media)
g_action_group_activate_action(G_ACTION_GROUP(media),
"Hangup", NULL);
return FALSE;
}
#ifdef HAVE_X11
static int
pidgin_x_error_handler(Display *display, XErrorEvent *event)
{
const gchar *error_type;
switch (event->error_code) {
#define XERRORCASE(type) case type: error_type = #type; break
XERRORCASE(BadAccess);
XERRORCASE(BadAlloc);
XERRORCASE(BadAtom);
XERRORCASE(BadColor);
XERRORCASE(BadCursor);
XERRORCASE(BadDrawable);
XERRORCASE(BadFont);
XERRORCASE(BadGC);
XERRORCASE(BadIDChoice);
XERRORCASE(BadImplementation);
XERRORCASE(BadLength);
XERRORCASE(BadMatch);
XERRORCASE(BadName);
XERRORCASE(BadPixmap);
XERRORCASE(BadRequest);
XERRORCASE(BadValue);
XERRORCASE(BadWindow);
#undef XERRORCASE
default:
error_type = "unknown";
break;
}
purple_debug_error("media", "A %s Xlib error has occurred. "
"The program would normally crash now.\n",
error_type);
return 0;
}
#endif
static const GActionEntry media_action_entries[] = {
{ "Hangup", pidgin_media_hangup_activate_cb },
{ "Hold", NULL, NULL, "false", pidgin_media_hold_change_state_cb },
{ "Mute", NULL, NULL, "false", pidgin_media_mute_change_state_cb },
{ "Pause", NULL, NULL, "false", pidgin_media_pause_change_state_cb },
};
static const gchar *media_menu =
"<interface>"
"<menu id='MediaMenu'>"
"<submenu>"
"<attribute name='label' translatable='yes'>_Media</attribute>"
"<section>"
"<item>"
"<attribute name='label' translatable='yes'>_Hangup</attribute>"
"<attribute name='action'>win.Hangup</attribute>"
"</item>"
"</section>"
"</submenu>"
"</menu>"
"</interface>";
static GtkWidget *
setup_menubar(PidginMedia *window)
{
GError *error;
GtkWidget *menu;
window->priv->ui = gtk_builder_new();
gtk_builder_set_translation_domain(window->priv->ui, PACKAGE);
error = NULL;
if (!gtk_builder_add_from_string(window->priv->ui, media_menu, -1,
&error))
{
g_message("building menus failed: %s", error->message);
g_error_free(error);
exit(EXIT_FAILURE);
}
menu = gtk_menu_bar_new_from_model(G_MENU_MODEL(
gtk_builder_get_object(window->priv->ui,
"MediaMenu")));
gtk_widget_show(menu);
return menu;
}
static void
pidgin_media_init (PidginMedia *media)
{
GtkWidget *vbox;
media->priv = pidgin_media_get_instance_private(media);
#ifdef HAVE_X11
XSetErrorHandler(pidgin_x_error_handler);
#endif
g_action_map_add_action_entries(G_ACTION_MAP(media),
media_action_entries,
G_N_ELEMENTS(media_action_entries), media);
vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
gtk_container_add(GTK_CONTAINER(media), vbox);
media->priv->statusbar = gtk_statusbar_new();
gtk_box_pack_end(GTK_BOX(vbox), media->priv->statusbar,
FALSE, FALSE, 0);
gtk_statusbar_push(GTK_STATUSBAR(media->priv->statusbar),
0, _("Calling..."));
gtk_widget_show(media->priv->statusbar);
media->priv->menubar = setup_menubar(media);
gtk_box_pack_start(GTK_BOX(vbox), media->priv->menubar,
FALSE, TRUE, 0);
media->priv->display = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, PIDGIN_HIG_BOX_SPACE);
gtk_container_set_border_width(GTK_CONTAINER(media->priv->display),
PIDGIN_HIG_BOX_SPACE);
gtk_box_pack_start(GTK_BOX(vbox), media->priv->display,
TRUE, TRUE, PIDGIN_HIG_BOX_SPACE);
gtk_widget_show(vbox);
g_signal_connect(G_OBJECT(media), "delete-event",
G_CALLBACK(pidgin_media_delete_event_cb), media);
media->priv->recv_progressbars =
g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
media->priv->remote_videos =
g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
}
static gchar *
create_key(const gchar *session_id, const gchar *participant)
{
return g_strdup_printf("%s_%s", session_id, participant);
}
static void
pidgin_media_insert_widget(PidginMedia *gtkmedia, GtkWidget *widget,
const gchar *session_id, const gchar *participant)
{
gchar *key = create_key(session_id, participant);
PurpleMediaSessionType type =
purple_media_get_session_type(gtkmedia->priv->media, session_id);
if (type & PURPLE_MEDIA_AUDIO)
g_hash_table_insert(gtkmedia->priv->recv_progressbars, key, widget);
else if (type & PURPLE_MEDIA_VIDEO)
g_hash_table_insert(gtkmedia->priv->remote_videos, key, widget);
}
static GtkWidget *
pidgin_media_get_widget(PidginMedia *gtkmedia,
const gchar *session_id, const gchar *participant)
{
GtkWidget *widget = NULL;
gchar *key = create_key(session_id, participant);
PurpleMediaSessionType type =
purple_media_get_session_type(gtkmedia->priv->media, session_id);
if (type & PURPLE_MEDIA_AUDIO)
widget = g_hash_table_lookup(gtkmedia->priv->recv_progressbars, key);
else if (type & PURPLE_MEDIA_VIDEO)
widget = g_hash_table_lookup(gtkmedia->priv->remote_videos, key);
g_free(key);
return widget;
}
static void
pidgin_media_remove_widget(PidginMedia *gtkmedia,
const gchar *session_id, const gchar *participant)
{
GtkWidget *widget = pidgin_media_get_widget(gtkmedia, session_id, participant);
if (widget) {
PurpleMediaSessionType type =
purple_media_get_session_type(gtkmedia->priv->media, session_id);
gchar *key = create_key(session_id, participant);
GtkRequisition req;
if (type & PURPLE_MEDIA_AUDIO) {
g_hash_table_remove(gtkmedia->priv->recv_progressbars, key);
if (g_hash_table_size(gtkmedia->priv->recv_progressbars) == 0 &&
gtkmedia->priv->send_progress) {
gtk_widget_destroy(gtkmedia->priv->send_progress);
gtkmedia->priv->send_progress = NULL;
gtk_widget_destroy(gtkmedia->priv->mute);
gtkmedia->priv->mute = NULL;
}
} else if (type & PURPLE_MEDIA_VIDEO) {
g_hash_table_remove(gtkmedia->priv->remote_videos, key);
if (g_hash_table_size(gtkmedia->priv->remote_videos) == 0 &&
gtkmedia->priv->local_video) {
gtk_widget_destroy(gtkmedia->priv->local_video);
gtkmedia->priv->local_video = NULL;
gtk_widget_destroy(gtkmedia->priv->pause);
gtkmedia->priv->pause = NULL;
}
}
g_free(key);
gtk_widget_destroy(widget);
gtk_widget_get_preferred_size(GTK_WIDGET(gtkmedia), NULL, &req);
gtk_window_resize(GTK_WINDOW(gtkmedia), req.width, req.height);
}
}
static void
level_message_cb(PurpleMedia *media, gchar *session_id, gchar *participant,
double level, PidginMedia *gtkmedia)
{
GtkWidget *progress = NULL;
if (participant == NULL)
progress = gtkmedia->priv->send_progress;
else
progress = pidgin_media_get_widget(gtkmedia, session_id, participant);
if (progress)
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress), level);
}
static void
pidgin_media_disconnect_levels(PurpleMedia *media, PidginMedia *gtkmedia)
{
PurpleMediaManager *manager = purple_media_get_manager(media);
GstElement *element = purple_media_manager_get_pipeline(manager);
gulong handler_id = g_signal_handler_find(G_OBJECT(gst_pipeline_get_bus(GST_PIPELINE(element))),
G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA, 0, 0,
NULL, G_CALLBACK(level_message_cb), gtkmedia);
if (handler_id)
g_signal_handler_disconnect(G_OBJECT(gst_pipeline_get_bus(GST_PIPELINE(element))),
handler_id);
}
static void
pidgin_media_dispose(GObject *media)
{
PidginMedia *gtkmedia = PIDGIN_MEDIA(media);
purple_debug_info("gtkmedia", "pidgin_media_dispose\n");
if (gtkmedia->priv->media) {
purple_request_close_with_handle(gtkmedia);
purple_media_remove_output_windows(gtkmedia->priv->media);
pidgin_media_disconnect_levels(gtkmedia->priv->media, gtkmedia);
g_object_unref(gtkmedia->priv->media);
gtkmedia->priv->media = NULL;
}
if (gtkmedia->priv->ui) {
g_object_unref(gtkmedia->priv->ui);
gtkmedia->priv->ui = NULL;
}
if (gtkmedia->priv->timeout_id != 0)
g_source_remove(gtkmedia->priv->timeout_id);
if (gtkmedia->priv->recv_progressbars) {
g_hash_table_destroy(gtkmedia->priv->recv_progressbars);
g_hash_table_destroy(gtkmedia->priv->remote_videos);
gtkmedia->priv->recv_progressbars = NULL;
gtkmedia->priv->remote_videos = NULL;
}
G_OBJECT_CLASS(pidgin_media_parent_class)->dispose(media);
}
static void
pidgin_media_finalize(GObject *media)
{
/* PidginMedia *gtkmedia = PIDGIN_MEDIA(media); */
purple_debug_info("gtkmedia", "pidgin_media_finalize\n");
G_OBJECT_CLASS(pidgin_media_parent_class)->finalize(media);
}
static void
pidgin_media_emit_message(PidginMedia *gtkmedia, const char *msg)
{
PurpleConversation *conv = purple_conversations_find_with_account(
gtkmedia->priv->screenname,
purple_media_get_account(gtkmedia->priv->media));
if (conv != NULL)
purple_conversation_write_system_message(conv, msg, 0);
}
typedef struct
{
PidginMedia *gtkmedia;
gchar *session_id;
gchar *participant;
} PidginMediaRealizeData;
static gboolean
realize_cb_cb(PidginMediaRealizeData *data)
{
PidginMediaPrivate *priv = data->gtkmedia->priv;
GdkWindow *window = NULL;
if (data->participant == NULL)
window = gtk_widget_get_window(priv->local_video);
else {
GtkWidget *widget = pidgin_media_get_widget(data->gtkmedia,
data->session_id, data->participant);
if (widget)
window = gtk_widget_get_window(widget);
}
if (window) {
gulong window_id = 0;
#ifdef GDK_WINDOWING_WIN32
if (GDK_IS_WIN32_WINDOW(window))
window_id = GPOINTER_TO_UINT(GDK_WINDOW_HWND(window));
else
#endif
#ifdef GDK_WINDOWING_X11
if (GDK_IS_X11_WINDOW(window))
window_id = gdk_x11_window_get_xid(window);
else
#endif
#ifdef GDK_WINDOWING_QUARTZ
if (GDK_IS_QUARTZ_WINDOW(window))
window_id = (gulong)gdk_quartz_window_get_nsview(window);
else
#endif
g_warning("Unsupported GDK backend");
#if !(defined(GDK_WINDOWING_WIN32) \
|| defined(GDK_WINDOWING_X11) \
|| defined(GDK_WINDOWING_QUARTZ))
# error "Unsupported GDK windowing system"
#endif
purple_media_set_output_window(priv->media, data->session_id,
data->participant, window_id);
}
g_free(data->session_id);
g_free(data->participant);
g_free(data);
return FALSE;
}
static void
realize_cb(GtkWidget *widget, PidginMediaRealizeData *data)
{
g_timeout_add(0, (GSourceFunc)realize_cb_cb, data);
}
static void
pidgin_media_error_cb(PidginMedia *media, const char *error, PidginMedia *gtkmedia)
{
PurpleConversation *conv = purple_conversations_find_with_account(
gtkmedia->priv->screenname,
purple_media_get_account(gtkmedia->priv->media));
if (conv != NULL) {
purple_conversation_write_system_message(
conv, error, PURPLE_MESSAGE_ERROR);
} else {
purple_notify_error(NULL, NULL, _("Media error"), error,
purple_request_cpar_from_conversation(conv));
}
gtk_statusbar_push(GTK_STATUSBAR(gtkmedia->priv->statusbar),
0, error);
}
static void
pidgin_media_accept_cb(PurpleMedia *media, int index)
{
purple_media_stream_info(media, PURPLE_MEDIA_INFO_ACCEPT,
NULL, NULL, TRUE);
}
static void
pidgin_media_reject_cb(PurpleMedia *media, int index)
{
GList *iter = purple_media_get_session_ids(media);
for (; iter; iter = g_list_delete_link(iter, iter)) {
const gchar *sessionid = iter->data;
if (!purple_media_accepted(media, sessionid, NULL))
purple_media_stream_info(media, PURPLE_MEDIA_INFO_REJECT,
sessionid, NULL, TRUE);
}
}
static gboolean
pidgin_request_timeout_cb(PidginMedia *gtkmedia)
{
PurpleAccount *account;
PurpleBuddy *buddy;
const gchar *alias;
PurpleMediaSessionType type;
gchar *message = NULL;
account = purple_media_get_account(gtkmedia->priv->media);
buddy = purple_blist_find_buddy(account, gtkmedia->priv->screenname);
alias = buddy ? purple_buddy_get_contact_alias(buddy) :
gtkmedia->priv->screenname;
type = gtkmedia->priv->request_type;
gtkmedia->priv->timeout_id = 0;
if (type & PURPLE_MEDIA_AUDIO && type & PURPLE_MEDIA_VIDEO) {
message = g_strdup_printf(_("%s wishes to start an audio/video session with you."),
alias);
} else if (type & PURPLE_MEDIA_AUDIO) {
message = g_strdup_printf(_("%s wishes to start an audio session with you."),
alias);
} else if (type & PURPLE_MEDIA_VIDEO) {
message = g_strdup_printf(_("%s wishes to start a video session with you."),
alias);
}
gtkmedia->priv->request_type = PURPLE_MEDIA_NONE;
if (!purple_media_accepted(gtkmedia->priv->media, NULL, NULL)) {
purple_request_accept_cancel(gtkmedia, _("Incoming Call"),
message, NULL, PURPLE_DEFAULT_ACTION_NONE,
purple_request_cpar_from_account(account),
gtkmedia->priv->media, pidgin_media_accept_cb,
pidgin_media_reject_cb);
}
pidgin_media_emit_message(gtkmedia, message);
g_free(message);
return FALSE;
}
static void
pidgin_media_input_volume_changed(GtkScaleButton *range, double value,
PurpleMedia *media)
{
double val = (double)value * 100.0;
purple_media_set_input_volume(media, NULL, val);
}
static void
pidgin_media_output_volume_changed(GtkScaleButton *range, double value,
PurpleMedia *media)
{
double val = (double)value * 100.0;
purple_media_set_output_volume(media, NULL, NULL, val);
}
static void
destroy_parent_widget_cb(GtkWidget *widget, GtkWidget *parent)
{
g_return_if_fail(GTK_IS_WIDGET(parent));
gtk_widget_destroy(parent);
}
static GtkWidget *
pidgin_media_add_audio_widget(PidginMedia *gtkmedia,
PurpleMediaSessionType type, const gchar *sid)
{
GtkWidget *volume_widget, *progress_parent, *volume, *progress;
double value;
static const gchar * input_volume_icons[] = {
"microphone-sensitivity-muted-symbolic",
"microphone-sensitivity-high-symbolic",
"microphone-sensitivity-low-symbolic",
"microphone-sensitivity-medium-symbolic",
NULL
};
if (type & PURPLE_MEDIA_SEND_AUDIO) {
value = purple_prefs_get_int(
"/purple/media/audio/volume/input");
} else if (type & PURPLE_MEDIA_RECV_AUDIO) {
value = purple_prefs_get_int(
"/purple/media/audio/volume/output");
} else
g_return_val_if_reached(NULL);
/* Setup widget structure */
volume_widget = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, PIDGIN_HIG_BOX_SPACE);
progress_parent = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
gtk_box_pack_start(GTK_BOX(volume_widget),
progress_parent, TRUE, TRUE, 0);
/* Volume button */
volume = gtk_volume_button_new();
gtk_scale_button_set_value(GTK_SCALE_BUTTON(volume), value/100.0);
gtk_box_pack_end(GTK_BOX(volume_widget),
volume, FALSE, FALSE, 0);
/* Volume level indicator */
progress = gtk_progress_bar_new();
gtk_widget_set_size_request(progress, 250, 10);
gtk_box_pack_end(GTK_BOX(progress_parent), progress, TRUE, FALSE, 0);
if (type & PURPLE_MEDIA_SEND_AUDIO) {
g_signal_connect (G_OBJECT(volume), "value-changed",
G_CALLBACK(pidgin_media_input_volume_changed),
gtkmedia->priv->media);
gtk_scale_button_set_icons(GTK_SCALE_BUTTON(volume),
input_volume_icons);
gtkmedia->priv->send_progress = progress;
} else if (type & PURPLE_MEDIA_RECV_AUDIO) {
g_signal_connect (G_OBJECT(volume), "value-changed",
G_CALLBACK(pidgin_media_output_volume_changed),
gtkmedia->priv->media);
pidgin_media_insert_widget(gtkmedia, progress, sid, gtkmedia->priv->screenname);
}
g_signal_connect(G_OBJECT(progress), "destroy",
G_CALLBACK(destroy_parent_widget_cb),
volume_widget);
gtk_widget_show_all(volume_widget);
return volume_widget;
}
static void
phone_dtmf_pressed_cb(GtkButton *button, gpointer user_data)
{
PidginMedia *gtkmedia = user_data;
gint num;
gchar *sid;
num = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "dtmf-digit"));
sid = g_object_get_data(G_OBJECT(button), "session-id");
purple_media_send_dtmf(gtkmedia->priv->media, sid, num, 25, 50);
}
static inline GtkWidget *
phone_create_button(const gchar *text_hi, const gchar *text_lo)
{
GtkWidget *button;
GtkWidget *label_hi;
GtkWidget *label_lo;
GtkWidget *grid;
const gchar *text_hi_local;
if (text_hi)
text_hi_local = _(text_hi);
else
text_hi_local = "";
grid = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
gtk_box_set_homogeneous(GTK_BOX(grid), TRUE);
button = gtk_button_new();
label_hi = gtk_label_new(text_hi_local);
gtk_box_pack_end(GTK_BOX(grid), label_hi, FALSE, TRUE, 0);
label_lo = gtk_label_new(text_lo);
gtk_label_set_use_markup(GTK_LABEL(label_lo), TRUE);
gtk_box_pack_end(GTK_BOX(grid), label_lo, FALSE, TRUE, 0);
gtk_container_add(GTK_CONTAINER(button), grid);
return button;
}
static struct phone_label {
gchar *subtext;
gchar *text;
gchar chr;
} phone_labels[] = {
{"<b>1</b>", NULL, '1'},
/* Translators note: These are the letters on the keys of a numeric
keypad; translate according to the tables in ยง7 of ETSI ES 202 130:
http://webapp.etsi.org/WorkProgram/Report_WorkItem.asp?WKI_ID=11730
*/
/* Letters on the '2' key of a numeric keypad */
{"<b>2</b>", N_("ABC"), '2'},
/* Letters on the '3' key of a numeric keypad */
{"<b>3</b>", N_("DEF"), '3'},
/* Letters on the '4' key of a numeric keypad */
{"<b>4</b>", N_("GHI"), '4'},
/* Letters on the '5' key of a numeric keypad */
{"<b>5</b>", N_("JKL"), '5'},
/* Letters on the '6' key of a numeric keypad */
{"<b>6</b>", N_("MNO"), '6'},
/* Letters on the '7' key of a numeric keypad */
{"<b>7</b>", N_("PQRS"), '7'},
/* Letters on the '8' key of a numeric keypad */
{"<b>8</b>", N_("TUV"), '8'},
/* Letters on the '9' key of a numeric keypad */
{"<b>9</b>", N_("WXYZ"), '9'},
{"<b>*</b>", NULL, '*'},
{"<b>0</b>", NULL, '0'},
{"<b>#</b>", NULL, '#'},
{NULL, NULL, 0}
};
static gboolean
pidgin_media_dtmf_key_press_event_cb(GtkWidget *widget,
GdkEvent *event, gpointer user_data)
{
PidginMedia *gtkmedia = user_data;
GdkEventKey *key = (GdkEventKey *) event;
if (event->type != GDK_KEY_PRESS) {
return FALSE;
}
if ((key->keyval >= GDK_KEY_0 && key->keyval <= GDK_KEY_9) ||
key->keyval == GDK_KEY_asterisk ||
key->keyval == GDK_KEY_numbersign) {
gchar *sid = g_object_get_data(G_OBJECT(widget), "session-id");
purple_media_send_dtmf(gtkmedia->priv->media, sid, key->keyval, 25, 50);
}
return FALSE;
}
static GtkWidget *
pidgin_media_add_dtmf_widget(PidginMedia *gtkmedia,
PurpleMediaSessionType type, const gchar *_sid)
{
GtkWidget *grid = gtk_grid_new();
GtkWidget *button;
gint index = 0;
GtkApplicationWindow *win = &gtkmedia->parent;
gtk_grid_set_row_homogeneous(GTK_GRID(grid), TRUE);
gtk_grid_set_column_homogeneous(GTK_GRID(grid), TRUE);
/* Add buttons */
for (index = 0; phone_labels[index].subtext != NULL; index++) {
button = phone_create_button(phone_labels[index].text,
phone_labels[index].subtext);
g_signal_connect(button, "pressed",
G_CALLBACK(phone_dtmf_pressed_cb), gtkmedia);
g_object_set_data(G_OBJECT(button), "dtmf-digit",
GINT_TO_POINTER(phone_labels[index].chr));
g_object_set_data_full(G_OBJECT(button), "session-id",
g_strdup(_sid), g_free);
gtk_grid_attach(GTK_GRID(grid), button,
index % 3, index / 3, 1, 1);
g_object_set(button, "expand", TRUE, "margin", 2, NULL);
}
g_signal_connect(G_OBJECT(win), "key-press-event",
G_CALLBACK(pidgin_media_dtmf_key_press_event_cb), gtkmedia);
g_object_set_data_full(G_OBJECT(win), "session-id",
g_strdup(_sid), g_free);
gtk_widget_show_all(grid);
return grid;
}
static void
pidgin_media_ready_cb(PurpleMedia *media, PidginMedia *gtkmedia, const gchar *sid)
{
GtkWidget *send_widget = NULL, *recv_widget = NULL, *button_widget = NULL;
PurpleMediaSessionType type =
purple_media_get_session_type(media, sid);
if (gtkmedia->priv->recv_widget == NULL
&& type & (PURPLE_MEDIA_RECV_VIDEO |
PURPLE_MEDIA_RECV_AUDIO)) {
recv_widget = gtk_box_new(GTK_ORIENTATION_VERTICAL, PIDGIN_HIG_BOX_SPACE);
gtk_box_pack_start(GTK_BOX(gtkmedia->priv->display),
recv_widget, TRUE, TRUE, 0);
gtk_widget_show(recv_widget);
} else {
recv_widget = gtkmedia->priv->recv_widget;
}
if (gtkmedia->priv->send_widget == NULL
&& type & (PURPLE_MEDIA_SEND_VIDEO |
PURPLE_MEDIA_SEND_AUDIO)) {
send_widget = gtk_box_new(GTK_ORIENTATION_VERTICAL, PIDGIN_HIG_BOX_SPACE);
gtk_box_pack_start(GTK_BOX(gtkmedia->priv->display),
send_widget, FALSE, TRUE, 0);
button_widget = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, PIDGIN_HIG_BOX_SPACE);
gtk_box_pack_end(GTK_BOX(recv_widget), button_widget,
FALSE, TRUE, 0);
gtk_widget_show(send_widget);
/* Hold button */
gtkmedia->priv->hold =
gtk_toggle_button_new_with_mnemonic(_("_Hold"));
gtk_box_pack_end(GTK_BOX(button_widget), gtkmedia->priv->hold,
FALSE, FALSE, 0);
gtk_widget_show(gtkmedia->priv->hold);
gtk_actionable_set_action_name(
GTK_ACTIONABLE(gtkmedia->priv->hold),
"win.Hold");
} else {
send_widget = gtkmedia->priv->send_widget;
button_widget = gtkmedia->priv->button_widget;
}
if (type & PURPLE_MEDIA_RECV_VIDEO) {
PidginMediaRealizeData *data;
GtkWidget *aspect;
GtkWidget *remote_video;
aspect = gtk_aspect_frame_new(NULL, 0, 0, 4.0/3.0, FALSE);
gtk_frame_set_shadow_type(GTK_FRAME(aspect), GTK_SHADOW_IN);
gtk_box_pack_start(GTK_BOX(recv_widget), aspect, TRUE, TRUE, 0);
data = g_new0(PidginMediaRealizeData, 1);
data->gtkmedia = gtkmedia;
data->session_id = g_strdup(sid);
data->participant = g_strdup(gtkmedia->priv->screenname);
remote_video = pidgin_create_video_widget();
g_signal_connect(G_OBJECT(remote_video), "realize",
G_CALLBACK(realize_cb), data);
gtk_container_add(GTK_CONTAINER(aspect), remote_video);
gtk_widget_set_size_request (GTK_WIDGET(remote_video), 320, 240);
g_signal_connect(G_OBJECT(remote_video), "destroy",
G_CALLBACK(destroy_parent_widget_cb), aspect);
gtk_widget_show(remote_video);
gtk_widget_show(aspect);
pidgin_media_insert_widget(gtkmedia, remote_video,
data->session_id, data->participant);
}
if (type & PURPLE_MEDIA_SEND_VIDEO && !gtkmedia->priv->local_video) {
PidginMediaRealizeData *data;
GtkWidget *aspect;
GtkWidget *local_video;
aspect = gtk_aspect_frame_new(NULL, 0, 0, 4.0/3.0, TRUE);
gtk_frame_set_shadow_type(GTK_FRAME(aspect), GTK_SHADOW_IN);
gtk_box_pack_start(GTK_BOX(send_widget), aspect, FALSE, TRUE, 0);
data = g_new0(PidginMediaRealizeData, 1);
data->gtkmedia = gtkmedia;
data->session_id = g_strdup(sid);
data->participant = NULL;
local_video = pidgin_create_video_widget();
g_signal_connect(G_OBJECT(local_video), "realize",
G_CALLBACK(realize_cb), data);
gtk_container_add(GTK_CONTAINER(aspect), local_video);
gtk_widget_set_size_request (GTK_WIDGET(local_video), 80, 60);
g_signal_connect(G_OBJECT(local_video), "destroy",
G_CALLBACK(destroy_parent_widget_cb), aspect);
gtk_widget_show(local_video);
gtk_widget_show(aspect);
gtkmedia->priv->pause =
gtk_toggle_button_new_with_mnemonic(_("_Pause"));
gtk_box_pack_end(GTK_BOX(button_widget), gtkmedia->priv->pause,
FALSE, FALSE, 0);
gtk_widget_show(gtkmedia->priv->pause);
gtk_actionable_set_action_name(
GTK_ACTIONABLE(gtkmedia->priv->pause),
"win.Pause");
gtkmedia->priv->local_video = local_video;
}
if (type & PURPLE_MEDIA_RECV_AUDIO) {
gtk_box_pack_end(GTK_BOX(recv_widget),
pidgin_media_add_audio_widget(gtkmedia,
PURPLE_MEDIA_RECV_AUDIO, sid), FALSE, FALSE, 0);
}
if (type & PURPLE_MEDIA_SEND_AUDIO) {
gtkmedia->priv->mute =
gtk_toggle_button_new_with_mnemonic(_("_Mute"));
gtk_box_pack_end(GTK_BOX(button_widget), gtkmedia->priv->mute,
FALSE, FALSE, 0);
gtk_widget_show(gtkmedia->priv->mute);
gtk_actionable_set_action_name(
GTK_ACTIONABLE(gtkmedia->priv->mute),
"win.Mute");
gtk_box_pack_end(GTK_BOX(recv_widget),
pidgin_media_add_audio_widget(gtkmedia,
PURPLE_MEDIA_SEND_AUDIO, sid), FALSE, FALSE, 0);
gtk_box_pack_end(GTK_BOX(recv_widget),
pidgin_media_add_dtmf_widget(gtkmedia,
PURPLE_MEDIA_SEND_AUDIO, sid), FALSE, FALSE, 0);
}
if (type & PURPLE_MEDIA_AUDIO &&
gtkmedia->priv->level_handler_id == 0) {
gtkmedia->priv->level_handler_id = g_signal_connect(
media, "level", G_CALLBACK(level_message_cb),
gtkmedia);
}
if (send_widget != NULL)
gtkmedia->priv->send_widget = send_widget;
if (recv_widget != NULL)
gtkmedia->priv->recv_widget = recv_widget;
if (button_widget != NULL) {
gtkmedia->priv->button_widget = button_widget;
gtk_widget_show(GTK_WIDGET(button_widget));
}
if (purple_media_is_initiator(media, sid, NULL) == FALSE) {
if (gtkmedia->priv->timeout_id != 0)
g_source_remove(gtkmedia->priv->timeout_id);
gtkmedia->priv->request_type |= type;
gtkmedia->priv->timeout_id = g_timeout_add(500,
(GSourceFunc)pidgin_request_timeout_cb,
gtkmedia);
}
/* set the window icon according to the type */
if (type & PURPLE_MEDIA_VIDEO) {
gtk_window_set_icon_name(GTK_WINDOW(gtkmedia), "video-call");
} else if (type & PURPLE_MEDIA_AUDIO) {
gtk_window_set_icon_name(GTK_WINDOW(gtkmedia), "audio-call");
}
gtk_widget_show(gtkmedia->priv->display);
}
static void
pidgin_media_state_changed_cb(PurpleMedia *media, PurpleMediaState state,
gchar *sid, gchar *name, PidginMedia *gtkmedia)
{
purple_debug_info("gtkmedia", "state: %d sid: %s name: %s\n",
state, sid ? sid : "(null)", name ? name : "(null)");
if (state == PURPLE_MEDIA_STATE_END) {
if (sid != NULL && name != NULL) {
pidgin_media_remove_widget(gtkmedia, sid, name);
} else if (sid == NULL && name == NULL) {
pidgin_media_emit_message(gtkmedia,
_("The call has been terminated."));
gtk_widget_destroy(GTK_WIDGET(gtkmedia));
}
} else if (state == PURPLE_MEDIA_STATE_NEW &&
sid != NULL && name != NULL) {
pidgin_media_ready_cb(media, gtkmedia, sid);
}
}
static void
pidgin_media_stream_info_cb(PurpleMedia *media, PurpleMediaInfoType type,
gchar *sid, gchar *name, gboolean local,
PidginMedia *gtkmedia)
{
if (type == PURPLE_MEDIA_INFO_REJECT) {
pidgin_media_emit_message(gtkmedia,
_("You have rejected the call."));
} else if (type == PURPLE_MEDIA_INFO_ACCEPT) {
if (local == TRUE)
purple_request_close_with_handle(gtkmedia);
pidgin_media_set_state(gtkmedia, PIDGIN_MEDIA_ACCEPTED);
pidgin_media_emit_message(gtkmedia, _("Call in progress."));
gtk_statusbar_push(GTK_STATUSBAR(gtkmedia->priv->statusbar),
0, _("Call in progress"));
gtk_widget_show(GTK_WIDGET(gtkmedia));
} else if (type == PURPLE_MEDIA_INFO_MUTE && !local) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtkmedia->priv->mute), TRUE);
} else if (type == PURPLE_MEDIA_INFO_UNMUTE && !local) {
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(gtkmedia->priv->mute), FALSE);
}
}
static void
pidgin_media_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
PidginMedia *media;
g_return_if_fail(PIDGIN_IS_MEDIA(object));
media = PIDGIN_MEDIA(object);
switch (prop_id) {
case PROP_MEDIA:
{
if (media->priv->media)
g_object_unref(media->priv->media);
media->priv->media = g_value_dup_object(value);
if (purple_media_is_initiator(media->priv->media,
NULL, NULL) == TRUE)
pidgin_media_set_state(media, PIDGIN_MEDIA_WAITING);
else
pidgin_media_set_state(media, PIDGIN_MEDIA_REQUESTED);
g_signal_connect(G_OBJECT(media->priv->media), "error",
G_CALLBACK(pidgin_media_error_cb), media);
g_signal_connect(G_OBJECT(media->priv->media), "state-changed",
G_CALLBACK(pidgin_media_state_changed_cb), media);
g_signal_connect(G_OBJECT(media->priv->media), "stream-info",
G_CALLBACK(pidgin_media_stream_info_cb), media);
break;
}
case PROP_SCREENNAME:
g_free(media->priv->screenname);
media->priv->screenname = g_value_dup_string(value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
pidgin_media_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
PidginMedia *media;
g_return_if_fail(PIDGIN_IS_MEDIA(object));
media = PIDGIN_MEDIA(object);
switch (prop_id) {
case PROP_MEDIA:
g_value_set_object(value, media->priv->media);
break;
case PROP_SCREENNAME:
g_value_set_string(value, media->priv->screenname);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static GtkWidget *
pidgin_media_new(PurpleMedia *media, const gchar *screenname)
{
PidginMedia *gtkmedia = g_object_new(pidgin_media_get_type(),
"media", media,
"screenname", screenname, NULL);
return GTK_WIDGET(gtkmedia);
}
static void
pidgin_media_set_state(PidginMedia *gtkmedia, PidginMediaState state)
{
gtkmedia->priv->state = state;
}
static gboolean
pidgin_media_new_cb(PurpleMediaManager *manager, PurpleMedia *media,
PurpleAccount *account, gchar *screenname, gpointer nul)
{
PidginMedia *gtkmedia = PIDGIN_MEDIA(
pidgin_media_new(media, screenname));
PurpleBuddy *buddy = purple_blist_find_buddy(account, screenname);
const gchar *alias = buddy ?
purple_buddy_get_contact_alias(buddy) : screenname;
gtk_window_set_title(GTK_WINDOW(gtkmedia), alias);
if (purple_media_is_initiator(media, NULL, NULL) == TRUE)
gtk_widget_show(GTK_WIDGET(gtkmedia));
return TRUE;
}
#endif /* USE_VV */
void
pidgin_medias_init(void)
{
#ifdef USE_VV
PurpleMediaManager *manager = purple_media_manager_get();
PurpleMediaElementInfo *video_src = NULL;
PurpleMediaElementInfo *video_sink = NULL;
PurpleMediaElementInfo *audio_src = NULL;
PurpleMediaElementInfo *audio_sink = NULL;
const char *pref;
pref = purple_prefs_get_string(
PIDGIN_PREFS_ROOT "/vvconfig/video/src/device");
if (pref)
video_src = purple_media_manager_get_element_info(manager, pref);
if (!video_src) {
pref = "autovideosrc";
purple_prefs_set_string(
PIDGIN_PREFS_ROOT "/vvconfig/video/src/device", pref);
video_src = purple_media_manager_get_element_info(manager,
pref);
}
pref = purple_prefs_get_string(
PIDGIN_PREFS_ROOT "/vvconfig/video/sink/device");
if (pref)
video_sink = purple_media_manager_get_element_info(manager, pref);
if (!video_sink) {
pref = "autovideosink";
purple_prefs_set_string(
PIDGIN_PREFS_ROOT "/vvconfig/video/sink/device", pref);
video_sink = purple_media_manager_get_element_info(manager,
pref);
}
pref = purple_prefs_get_string(
PIDGIN_PREFS_ROOT "/vvconfig/audio/src/device");
if (pref)
audio_src = purple_media_manager_get_element_info(manager, pref);
if (!audio_src) {
pref = "autoaudiosrc";
purple_prefs_set_string(
PIDGIN_PREFS_ROOT "/vvconfig/audio/src/device", pref);
audio_src = purple_media_manager_get_element_info(manager,
pref);
}
pref = purple_prefs_get_string(
PIDGIN_PREFS_ROOT "/vvconfig/audio/sink/device");
if (pref)
audio_sink = purple_media_manager_get_element_info(manager, pref);
if (!audio_sink) {
pref = "autoaudiosink";
purple_prefs_set_string(
PIDGIN_PREFS_ROOT "/vvconfig/audio/sink/device", pref);
audio_sink = purple_media_manager_get_element_info(manager,
pref);
}
g_signal_connect(G_OBJECT(manager), "init-media",
G_CALLBACK(pidgin_media_new_cb), NULL);
purple_media_manager_set_ui_caps(manager,
PURPLE_MEDIA_CAPS_AUDIO |
PURPLE_MEDIA_CAPS_AUDIO_SINGLE_DIRECTION |
PURPLE_MEDIA_CAPS_VIDEO |
PURPLE_MEDIA_CAPS_VIDEO_SINGLE_DIRECTION |
PURPLE_MEDIA_CAPS_AUDIO_VIDEO);
purple_debug_info("gtkmedia", "Registering media element types\n");
purple_media_manager_set_active_element(manager, video_src);
purple_media_manager_set_active_element(manager, video_sink);
purple_media_manager_set_active_element(manager, audio_src);
purple_media_manager_set_active_element(manager, audio_sink);
#endif
}