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linphone-iphone/gtk/incall_view.c
Simon Morlat f902451723 fix bugs with audio conference management
2017-05-10 18:02:15 +02:00

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/*
linphone, gtk-glade interface.
Copyright (C) 2009 Simon MORLAT (simon.morlat@linphone.org)
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 02110-1301, USA.
*/
/*
* C Implementation: incall_frame
*
* Description:
*
*
* Author: Simon Morlat <simon.morlat@linphone.org>, (C) 2009
*
*
*/
#include "linphone.h"
gboolean linphone_gtk_use_in_call_view(void){
static int val=-1;
if (val==-1) val=linphone_gtk_get_ui_config_int("use_incall_view",1);
return val;
}
LinphoneCall *linphone_gtk_get_currently_displayed_call(gboolean *is_conf){
LinphoneCore *lc=linphone_gtk_get_core();
GtkWidget *main_window=linphone_gtk_get_main_window ();
GtkNotebook *notebook=(GtkNotebook *)linphone_gtk_get_widget(main_window,"viewswitch");
const bctbx_list_t *calls=linphone_core_get_calls(lc);
if (is_conf) *is_conf=FALSE;
if (!linphone_gtk_use_in_call_view() || bctbx_list_size(calls)==1){
if (calls) return (LinphoneCall*)calls->data;
}else{
int idx=gtk_notebook_get_current_page (notebook);
GtkWidget *page=gtk_notebook_get_nth_page(notebook,idx);
if (page!=NULL){
LinphoneCall *call=(LinphoneCall*)g_object_get_data(G_OBJECT(page),"call");
if (call==NULL){
GtkWidget *conf_frame=(GtkWidget *)g_object_get_data(G_OBJECT(main_window),"conf_frame");
if (conf_frame==page){
if (is_conf)
*is_conf=TRUE;
return NULL;
}
}
return call;
}
}
return NULL;
}
static GtkWidget *make_tab_header(int number){
gchar text[20];
g_snprintf(text, sizeof(text), _("Call #%i"), number);
return linphone_gtk_make_tab_header(text, "linphone-start-call", FALSE, NULL, NULL);
}
void linphone_gtk_call_update_tab_header(LinphoneCall *call,gboolean pause){
GtkWidget *w=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *main_window=linphone_gtk_get_main_window();
GtkNotebook *notebook=GTK_NOTEBOOK(linphone_gtk_get_widget(main_window,"viewswitch"));
gint call_index=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w),"call_index"));
GtkWidget *new_label=gtk_hbox_new (FALSE,0);
GtkWidget *i=NULL;
GtkWidget *l;
gchar *text;
if(pause){
i=gtk_image_new_from_icon_name("linphone-hold-off",GTK_ICON_SIZE_BUTTON);
} else {
i=gtk_image_new_from_icon_name("linphone-start-call", GTK_ICON_SIZE_BUTTON);
}
text=g_strdup_printf(_("Call #%i"),call_index);
l=gtk_label_new (text);
gtk_box_pack_start (GTK_BOX(new_label),i,FALSE,FALSE,0);
gtk_box_pack_end(GTK_BOX(new_label),l,TRUE,TRUE,0);
gtk_notebook_set_tab_label(notebook,w,new_label);
gtk_widget_show_all(new_label);
g_free(text);
}
static void linphone_gtk_in_call_set_animation_image(GtkWidget *callview, const char *image_name){
GtkWidget *container=linphone_gtk_get_widget(callview,"in_call_animation");
GList *elem=gtk_container_get_children(GTK_CONTAINER(container));
GtkWidget *image;
if (image_name==NULL){
gtk_widget_hide(container);
}
image=gtk_image_new_from_icon_name(image_name,GTK_ICON_SIZE_DIALOG);
if (elem)
gtk_widget_destroy((GtkWidget*)elem->data);
gtk_widget_show(image);
gtk_container_add(GTK_CONTAINER(container),image);
gtk_widget_show_all(container);
}
static void linphone_gtk_in_call_set_animation_spinner(GtkWidget *callview){
#if GTK_CHECK_VERSION(2,20,0)
GtkWidget *container=linphone_gtk_get_widget(callview,"in_call_animation");
GList *elem=gtk_container_get_children(GTK_CONTAINER(container));
GtkWidget *spinner=gtk_spinner_new();
if (elem)
gtk_widget_destroy((GtkWidget*)elem->data);
gtk_widget_show(spinner);
gtk_container_add(GTK_CONTAINER(container),spinner);
gtk_widget_set_size_request(spinner, 20,20);
gtk_spinner_start(GTK_SPINNER(spinner));
#endif
}
static void linphone_gtk_transfer_call(LinphoneCall *dest_call){
LinphoneCall *call=linphone_gtk_get_currently_displayed_call(NULL);
if (call) linphone_call_transfer_to_another(call,dest_call);
}
void transfer_button_clicked(GtkWidget *button, gpointer call_ref){
GtkWidget *menu_item;
GtkWidget *menu=gtk_menu_new();
LinphoneCall *call=(LinphoneCall*)call_ref;
LinphoneCore *lc=linphone_gtk_get_core();
const bctbx_list_t *elem=linphone_core_get_calls(lc);
for(;elem!=NULL;elem=elem->next){
LinphoneCall *other_call=(LinphoneCall*)elem->data;
GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(other_call);
if (other_call!=call){
int call_index=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(call_view),"call_index"));
char *remote_uri=linphone_call_get_remote_address_as_string (other_call);
char *text=g_strdup_printf(_("Transfer to call #%i with %s"),call_index,remote_uri);
GtkWidget *image = gtk_image_new_from_icon_name("linphone-start-call", GTK_ICON_SIZE_MENU);
menu_item=gtk_image_menu_item_new_with_label(text);
ms_free(remote_uri);
g_free(text);
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menu_item), image);
gtk_widget_show(menu_item);
gtk_menu_shell_append(GTK_MENU_SHELL(menu),menu_item);
g_signal_connect_swapped(G_OBJECT(menu_item),"activate",(GCallback)linphone_gtk_transfer_call,other_call);
}
}
gtk_menu_popup(GTK_MENU(menu),NULL,NULL,NULL,NULL,0,gtk_get_current_event_time());
gtk_widget_show(menu);
}
void linphone_gtk_enable_transfer_button(LinphoneCore *lc, gboolean value){
const bctbx_list_t *elem=linphone_core_get_calls(lc);
for(;elem!=NULL;elem=elem->next){
LinphoneCall *call=(LinphoneCall*)elem->data;
GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *button=linphone_gtk_get_widget (call_view,"transfer_button");
if(button != NULL){
gtk_widget_set_sensitive(button,value);
}
}
}
static void conference_button_clicked(GtkWidget *button, gpointer call_ref){
gtk_widget_set_sensitive(button,FALSE);
linphone_core_add_all_to_conference(linphone_gtk_get_core());
}
void linphone_gtk_enable_conference_button(LinphoneCore *lc, gboolean value){
const bctbx_list_t *elem=linphone_core_get_calls(lc);
for(;elem!=NULL;elem=elem->next){
LinphoneCall *call=(LinphoneCall*)elem->data;
GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *button=linphone_gtk_get_widget (call_view,"conference_button");
if (button != NULL){
gtk_widget_set_sensitive(button,value);
}
}
}
static void show_used_codecs(GtkWidget *callstats, LinphoneCall *call){
const LinphoneCallParams *params=linphone_call_get_current_params(call);
if (params){
const PayloadType *acodec=linphone_call_params_get_used_audio_codec(params);
const PayloadType *vcodec=linphone_call_params_get_used_video_codec(params);
GtkWidget *acodec_ui=linphone_gtk_get_widget(callstats,"audio_codec");
GtkWidget *vcodec_ui=linphone_gtk_get_widget(callstats,"video_codec");
if (acodec){
char tmp[64]={0};
snprintf(tmp,sizeof(tmp)-1,"%s/%i/%i",acodec->mime_type,acodec->clock_rate,acodec->channels);
gtk_label_set_label(GTK_LABEL(acodec_ui),tmp);
}else gtk_label_set_label(GTK_LABEL(acodec_ui),_("Not used"));
if (vcodec){
gtk_label_set_label(GTK_LABEL(vcodec_ui),vcodec->mime_type);
}else gtk_label_set_label(GTK_LABEL(vcodec_ui),_("Not used"));
}
}
static const char *ice_state_to_string(LinphoneIceState ice_state){
switch(ice_state){
case LinphoneIceStateNotActivated:
return _("ICE not activated");
case LinphoneIceStateFailed:
return _("ICE failed");
case LinphoneIceStateInProgress:
return _("ICE in progress");
case LinphoneIceStateReflexiveConnection:
return _("Going through one or more NATs");
case LinphoneIceStateHostConnection:
return _("Direct");
case LinphoneIceStateRelayConnection:
return _("Through a relay server");
}
return "invalid";
}
static const char *upnp_state_to_string(LinphoneUpnpState ice_state){
switch(ice_state){
case LinphoneUpnpStateIdle:
return _("uPnP not activated");
case LinphoneUpnpStatePending:
return _("uPnP in progress");
case LinphoneUpnpStateNotAvailable:
return _("uPnp not available");
case LinphoneUpnpStateOk:
return _("uPnP is running");
case LinphoneUpnpStateKo:
return _("uPnP failed");
default:
break;
}
return "invalid";
}
static void _refresh_call_stats(GtkWidget *callstats, LinphoneCall *call){
LinphoneUpnpState upnp_state;
LinphoneIceState ice_state;
LinphoneCallStats *as=linphone_call_get_audio_stats(call);
LinphoneCallStats *vs=linphone_call_get_video_stats(call);
const char *audio_media_connectivity = _("Direct or through server");
const char *video_media_connectivity = _("Direct or through server");
const LinphoneCallParams *curparams=linphone_call_get_current_params(call);
gboolean has_video=linphone_call_params_video_enabled(curparams);
MSVideoSize size_received = linphone_call_params_get_received_video_size(curparams);
MSVideoSize size_sent = linphone_call_params_get_sent_video_size(curparams);
const char *rtp_profile = linphone_call_params_get_rtp_profile(curparams);
gchar *tmp = g_strdup_printf("%s", rtp_profile);
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"rtp_profile")),tmp);
g_free(tmp);
tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),
linphone_call_stats_get_download_bandwidth(as),linphone_call_stats_get_upload_bandwidth(as));
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"audio_bandwidth_usage")),tmp);
g_free(tmp);
if (has_video){
gchar *size_r=g_strdup_printf(_("%ix%i @ %f fps"),size_received.width,size_received.height,
linphone_call_params_get_received_framerate(curparams));
gchar *size_s=g_strdup_printf(_("%ix%i @ %f fps"),size_sent.width,size_sent.height,
linphone_call_params_get_sent_framerate(curparams));
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_size_recv")),size_r);
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_size_sent")),size_s);
tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),linphone_call_stats_get_download_bandwidth(vs),linphone_call_stats_get_upload_bandwidth(vs));
g_free(size_r);
g_free(size_s);
} else {
tmp=NULL;
}
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_bandwidth_usage")),tmp);
if (tmp) g_free(tmp);
upnp_state = linphone_call_stats_get_upnp_state(as);
ice_state = linphone_call_stats_get_ice_state(as);
if(upnp_state != LinphoneUpnpStateNotAvailable && upnp_state != LinphoneUpnpStateIdle) {
audio_media_connectivity = upnp_state_to_string(upnp_state);
} else if(ice_state != LinphoneIceStateNotActivated) {
audio_media_connectivity = ice_state_to_string(ice_state);
}
gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"audio_media_connectivity")),audio_media_connectivity);
if (has_video){
upnp_state = linphone_call_stats_get_upnp_state(vs);
ice_state = linphone_call_stats_get_ice_state(vs);
if(upnp_state != LinphoneUpnpStateNotAvailable && upnp_state != LinphoneUpnpStateIdle) {
video_media_connectivity = upnp_state_to_string(upnp_state);
} else if(ice_state != LinphoneIceStateNotActivated) {
video_media_connectivity = ice_state_to_string(ice_state);
}
}else video_media_connectivity=NULL;
gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_media_connectivity")),video_media_connectivity);
if (linphone_call_stats_get_round_trip_delay(as)>0){
tmp=g_strdup_printf(_("%.3f seconds"),linphone_call_stats_get_round_trip_delay(as));
gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"round_trip_time")),tmp);
g_free(tmp);
}
linphone_call_stats_unref(as);
linphone_call_stats_unref(vs);
}
static gboolean refresh_call_stats(GtkWidget *callstats){
LinphoneCall *call=(LinphoneCall*)g_object_get_data(G_OBJECT(callstats),"call");
switch (linphone_call_get_state(call)){
case LinphoneCallError:
case LinphoneCallEnd:
case LinphoneCallReleased:
gtk_widget_destroy(callstats);
return FALSE;
break;
case LinphoneCallStreamsRunning:
_refresh_call_stats(callstats,call);
break;
default:
break;
}
return TRUE;
}
static void on_call_stats_destroyed(GtkWidget *call_view){
GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(call_view),"call_stats");
LinphoneCall *call=(LinphoneCall*)g_object_get_data(G_OBJECT(call_stats),"call");
g_source_remove(GPOINTER_TO_INT(g_object_get_data(G_OBJECT(call_stats),"tid")));
g_object_set_data(G_OBJECT(call_view),"call_stats",NULL);
linphone_call_unref(call);
}
static void linphone_gtk_show_call_stats(LinphoneCall *call){
GtkWidget *w=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(w),"call_stats");
if (call_stats==NULL){
guint tid;
call_stats=linphone_gtk_create_window("call_statistics", NULL);
g_object_set_data(G_OBJECT(w),"call_stats",call_stats);
g_object_set_data(G_OBJECT(call_stats),"call",linphone_call_ref(call));
tid=g_timeout_add(1000,(GSourceFunc)refresh_call_stats,call_stats);
g_object_set_data(G_OBJECT(call_stats),"tid",GINT_TO_POINTER(tid));
g_signal_connect_swapped(G_OBJECT(call_stats),"destroy",(GCallback)on_call_stats_destroyed,(gpointer)w);
show_used_codecs(call_stats,call);
refresh_call_stats(call_stats);
gtk_widget_show(call_stats);
}
}
void linphone_gtk_enable_video_button(LinphoneCall *call, gboolean sensitive, gboolean holdon){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer (call);
GtkWidget *button;
g_return_if_fail(callview!=NULL);
button=linphone_gtk_get_widget(callview,"video_button");
gtk_widget_set_sensitive(GTK_WIDGET(button),sensitive);
gtk_widget_set_visible(GTK_WIDGET(button),sensitive);
}
typedef enum { VOLUME_CTRL_PLAYBACK, VOLUME_CTRL_RECORD } VolumeControlType;
static void volume_control_value_changed(GtkScaleButton *button, gdouble value, gpointer user_data) {
LinphoneCall *call = (LinphoneCall *)g_object_get_data(G_OBJECT(button), "call");
VolumeControlType type = (VolumeControlType)GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button), "type"));
if(type == VOLUME_CTRL_PLAYBACK) {
linphone_call_set_speaker_volume_gain(call, (float)value);
} else if(type == VOLUME_CTRL_RECORD) {
linphone_call_set_microphone_volume_gain(call, (float)value);
}
}
static gboolean volume_control_button_update_value(GtkWidget *widget) {
LinphoneCall *call = (LinphoneCall *)g_object_get_data(G_OBJECT(widget), "call");
VolumeControlType type = (VolumeControlType)GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "type"));
float gain = -1;
if(type == VOLUME_CTRL_PLAYBACK) {
gain = linphone_call_get_speaker_volume_gain(call);
} else if(type == VOLUME_CTRL_RECORD) {
gain = linphone_call_get_microphone_volume_gain(call);
}
if(gain >= 0.0f) {
gtk_scale_button_set_value(GTK_SCALE_BUTTON(widget), gain);
return TRUE;
} else {
return FALSE;
}
}
static gboolean volume_control_button_enter_event_handler(GtkWidget *widget) {
volume_control_button_update_value(widget);
return FALSE;
}
static void volume_control_init(GtkWidget *vol_ctrl, VolumeControlType type, LinphoneCall *call) {
g_object_set_data(G_OBJECT(vol_ctrl), "call", call);
g_object_set_data(G_OBJECT(vol_ctrl), "type", GINT_TO_POINTER(type));
if(!volume_control_button_update_value(vol_ctrl)) {
gtk_widget_set_sensitive(vol_ctrl, FALSE);
} else {
gtk_widget_set_sensitive(vol_ctrl, TRUE);
g_signal_connect(G_OBJECT(vol_ctrl), "enter-notify-event", G_CALLBACK(volume_control_button_enter_event_handler), NULL);
g_signal_connect(G_OBJECT(vol_ctrl), "value-changed", G_CALLBACK(volume_control_value_changed), NULL);
}
}
void linphone_gtk_create_in_call_view(LinphoneCall *call){
GtkWidget *call_view=linphone_gtk_create_widget("in_call_frame");
GtkWidget *main_window=linphone_gtk_get_main_window ();
GtkNotebook *notebook=(GtkNotebook *)linphone_gtk_get_widget(main_window,"viewswitch");
GtkWidget *audio_bar = linphone_gtk_get_widget(call_view, "incall_audioview");
static int call_index=1;
int idx;
GtkWidget *record;
GtkWidget *transfer;
GtkWidget *conf;
GtkWidget *button;
GtkWidget *image;
if (bctbx_list_size(linphone_core_get_calls(linphone_gtk_get_core()))==1){
/*this is the only call at this time */
call_index=1;
}
g_object_set_data(G_OBJECT(call_view),"call",call);
g_object_set_data(G_OBJECT(call_view),"call_index",GINT_TO_POINTER(call_index));
linphone_call_set_user_pointer (call,call_view);
linphone_call_ref(call);
gtk_notebook_append_page (notebook,call_view,make_tab_header(call_index));
gtk_widget_show(call_view);
idx = gtk_notebook_page_num(notebook, call_view);
gtk_notebook_set_current_page(notebook, idx);
call_index++;
linphone_gtk_enable_hold_button (call,FALSE,TRUE);
linphone_gtk_enable_video_button (call,FALSE,TRUE);
linphone_gtk_enable_mute_button(
GTK_BUTTON(linphone_gtk_get_widget(call_view,"incall_mute")),FALSE);
record = linphone_gtk_get_widget(call_view, "record_button");
gtk_button_set_image(GTK_BUTTON(record), gtk_image_new_from_icon_name("linphone-record", GTK_ICON_SIZE_BUTTON));
gtk_widget_hide(record);
transfer = linphone_gtk_get_widget(call_view,"transfer_button");
gtk_button_set_image(GTK_BUTTON(transfer),gtk_image_new_from_icon_name("linphone-call-transfer",GTK_ICON_SIZE_BUTTON));
g_signal_connect(G_OBJECT(transfer),"clicked",(GCallback)transfer_button_clicked,call);
gtk_widget_hide(transfer);
conf = linphone_gtk_get_widget(call_view,"conference_button");
gtk_button_set_image(GTK_BUTTON(conf),gtk_image_new_from_icon_name("linphone-conference-start",GTK_ICON_SIZE_BUTTON));
g_signal_connect(G_OBJECT(conf),"clicked",(GCallback)conference_button_clicked,call);
gtk_widget_hide(conf);
button=linphone_gtk_get_widget(call_view,"terminate_call");
image=gtk_image_new_from_icon_name(
linphone_gtk_get_ui_config("stop_call_icon_name","linphone-stop-call"),
GTK_ICON_SIZE_BUTTON
);
gtk_button_set_label(GTK_BUTTON(button),_("Hang up"));
gtk_button_set_image(GTK_BUTTON(button),image);
gtk_widget_show(image);
g_signal_connect_swapped(G_OBJECT(linphone_gtk_get_widget(call_view,"quality_indicator")),"button-press-event",(GCallback)linphone_gtk_show_call_stats,call);
gtk_widget_hide(audio_bar);
}
static void video_button_clicked(GtkWidget *button, LinphoneCall *call){
gboolean adding=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"adding_video"));
LinphoneCore *lc=linphone_call_get_core(call);
LinphoneCallParams *params = linphone_core_create_call_params(lc, call);
gtk_widget_set_sensitive(button,FALSE);
linphone_call_params_enable_video(params, adding);
linphone_call_update(call,params);
linphone_call_params_unref(params);
}
void linphone_gtk_update_video_button(LinphoneCall *call){
GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *button;
GtkWidget *conf_frame;
const LinphoneCallParams *params=linphone_call_get_current_params(call);
gboolean has_video=linphone_call_params_video_enabled(params);
gboolean button_sensitive=FALSE;
if (call_view==NULL) return;
button=linphone_gtk_get_widget(call_view,"video_button");
gtk_button_set_image(GTK_BUTTON(button),
gtk_image_new_from_icon_name(has_video ? "linphone-camera-disabled" : "linphone-camera-enabled",GTK_ICON_SIZE_BUTTON));
g_object_set_data(G_OBJECT(button),"adding_video",GINT_TO_POINTER(!has_video));
if (!linphone_core_video_supported(linphone_call_get_core(call))){
gtk_widget_set_sensitive(button,FALSE);
return;
}
switch(linphone_call_get_state(call)){
case LinphoneCallStreamsRunning:
button_sensitive=!linphone_call_media_in_progress(call);
break;
default:
button_sensitive=FALSE;
break;
}
gtk_widget_set_sensitive(button,button_sensitive);
if (GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"signal_connected"))==0){
g_signal_connect(G_OBJECT(button),"clicked",(GCallback)video_button_clicked,call);
g_object_set_data(G_OBJECT(button),"signal_connected",GINT_TO_POINTER(1));
}
conf_frame=(GtkWidget *)g_object_get_data(G_OBJECT(linphone_gtk_get_main_window()),"conf_frame");
if(conf_frame!=NULL){
gtk_widget_set_sensitive(button,FALSE);
}
}
void linphone_gtk_remove_in_call_view(LinphoneCall *call){
GtkWidget *w=(GtkWidget*)linphone_call_get_user_pointer (call);
GtkWidget *main_window=linphone_gtk_get_main_window ();
GtkWidget *nb=linphone_gtk_get_widget(main_window,"viewswitch");
int idx,id_current_page;
g_return_if_fail(w!=NULL);
idx=gtk_notebook_page_num(GTK_NOTEBOOK(nb),w);
if (linphone_gtk_call_is_in_conference_view(call)){
linphone_gtk_unset_from_conference(call);
}
linphone_call_set_user_pointer (call,NULL);
linphone_call_unref(call);
call=linphone_core_get_current_call(linphone_gtk_get_core());
id_current_page = gtk_notebook_get_current_page(GTK_NOTEBOOK(nb));
if (id_current_page == idx) {
if (call==NULL){
if (linphone_core_is_in_conference(linphone_gtk_get_core())){
/*show the conference*/
gtk_notebook_set_current_page(GTK_NOTEBOOK(nb),gtk_notebook_page_num(GTK_NOTEBOOK(nb),
g_object_get_data(G_OBJECT(main_window),"conf_frame")));
} else {
gtk_notebook_set_current_page(GTK_NOTEBOOK(nb),0);
}
}else{
/*show the active call*/
gtk_notebook_set_current_page(GTK_NOTEBOOK(nb),gtk_notebook_page_num(GTK_NOTEBOOK(nb),
linphone_call_get_user_pointer(call)));
}
}
gtk_notebook_remove_page (GTK_NOTEBOOK(nb),idx);
gtk_widget_destroy(w);
}
static void display_peer_name_in_label(GtkWidget *label, const LinphoneAddress *from){
const char *displayname=NULL;
char *id;
char *uri_label;
displayname=linphone_address_get_display_name(from);
id=linphone_address_as_string_uri_only(from);
if (displayname!=NULL){
uri_label=g_markup_printf_escaped("<span size=\"large\">%s</span>\n<i>%s</i>",
displayname,id);
}else
uri_label=g_markup_printf_escaped("<span size=\"large\"><i>%s</i></span>\n",id);
gtk_label_set_markup(GTK_LABEL(label),uri_label);
g_free(uri_label);
ms_free(id);
}
void linphone_gtk_in_call_view_set_calling(LinphoneCall *call){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
GtkWidget *callee=linphone_gtk_get_widget(callview,"in_call_uri");
GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
gtk_label_set_markup(GTK_LABEL(status),_("<b>Calling...</b>"));
display_peer_name_in_label(callee,linphone_call_get_remote_address (call));
gtk_label_set_text(GTK_LABEL(duration),_("00:00:00"));
linphone_gtk_in_call_set_animation_spinner(callview);
}
void linphone_gtk_in_call_view_set_incoming(LinphoneCall *call){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
GtkWidget *callee=linphone_gtk_get_widget(callview,"in_call_uri");
GtkWidget *answer_button;
GtkWidget *image;
gtk_label_set_markup(GTK_LABEL(status),_("<b>Incoming call</b>"));
gtk_widget_show_all(linphone_gtk_get_widget(callview,"answer_decline_panel"));
gtk_widget_hide(linphone_gtk_get_widget(callview,"buttons_panel"));
display_peer_name_in_label(callee,linphone_call_get_remote_address (call));
answer_button=linphone_gtk_get_widget(callview,"accept_call");
image=gtk_image_new_from_icon_name("linphone-start-call", GTK_ICON_SIZE_BUTTON);
gtk_button_set_label(GTK_BUTTON(answer_button),_("Answer"));
gtk_button_set_image(GTK_BUTTON(answer_button),image);
gtk_widget_show(image);
image=gtk_image_new_from_icon_name("linphone-stop-call", GTK_ICON_SIZE_BUTTON);
gtk_button_set_image(GTK_BUTTON(linphone_gtk_get_widget(callview,"decline_call")),image);
gtk_widget_show(image);
linphone_gtk_in_call_set_animation_image(callview,"linphone-call-status-incoming");
}
static void rating_to_color(float rating, GdkColor *color){
const char *colorname="grey";
if (rating>=4.0)
colorname="green";
else if (rating>=3.0)
colorname="white";
else if (rating>=2.0)
colorname="yellow";
else if (rating>=1.0)
colorname="orange";
else if (rating>=0)
colorname="red";
if (!gdk_color_parse(colorname,color)){
g_warning("Fail to parse color %s",colorname);
}
}
static const char *rating_to_text(float rating){
if (rating>=4.0)
return _("good");
if (rating>=3.0)
return _("average");
if (rating>=2.0)
return _("poor");
if (rating>=1.0)
return _("very poor");
if (rating>=0)
return _("too bad");
return _("unavailable");
}
static gboolean linphone_gtk_in_call_view_refresh(LinphoneCall *call){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *qi=linphone_gtk_get_widget(callview,"quality_indicator");
float rating=linphone_call_get_current_quality(call);
GdkColor color;
gchar tmp[50];
linphone_gtk_in_call_view_update_duration(call);
if (rating>=0){
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(qi),rating/5.0);
snprintf(tmp,sizeof(tmp),"%.1f (%s)",rating,rating_to_text(rating));
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(qi),tmp);
}else{
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(qi),0);
gtk_progress_bar_set_text(GTK_PROGRESS_BAR(qi),_("unavailable"));
}
rating_to_color(rating,&color);
gtk_widget_modify_bg(qi,GTK_STATE_NORMAL,&color);
linphone_gtk_update_video_button(call); /*in case of no ice re-invite, video button status shall be checked by polling*/
return TRUE;
}
#define UNSIGNIFICANT_VOLUME (-23)
#define SMOOTH 0.15f
static gboolean update_audio_meter(volume_ctx_t *ctx){
float volume_db=ctx->get_volume(ctx->data);
float frac=(volume_db-UNSIGNIFICANT_VOLUME)/(float)(-UNSIGNIFICANT_VOLUME-3.0);
if (frac<0) frac=0;
if (frac>1.0) frac=1.0;
if (frac<ctx->last_value){
frac=(frac*SMOOTH)+(ctx->last_value*(1-SMOOTH));
}
ctx->last_value=frac;
//g_message("volume_db=%f, frac=%f",volume_db,frac);
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ctx->widget),frac);
return TRUE;
}
static void on_audio_meter_destroy(GtkWidget *w, gpointer data){
guint task_id = GPOINTER_TO_INT(data);
g_source_remove(task_id);
}
void linphone_gtk_init_audio_meter(GtkWidget *w, get_volume_t get_volume, void *data){
guint task_id=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w),"task_id"));
if (task_id==0){
volume_ctx_t *ctx=g_new(volume_ctx_t,1);
ctx->widget=w;
ctx->get_volume=get_volume;
ctx->data=data;
ctx->last_value=0;
g_object_set_data_full(G_OBJECT(w),"ctx",ctx,g_free);
task_id=g_timeout_add(50,(GSourceFunc)update_audio_meter,ctx);
g_object_set_data(G_OBJECT(w), "task_id", GINT_TO_POINTER(task_id));
g_signal_connect(G_OBJECT(w), "destroy", (GCallback)on_audio_meter_destroy, GINT_TO_POINTER(task_id));
}
}
void linphone_gtk_uninit_audio_meter(GtkWidget *w){
guint task_id=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w),"task_id"));
if (task_id!=0){
g_object_set_data(G_OBJECT(w),"ctx",NULL);
g_object_set_data(G_OBJECT(w),"task_id",NULL);
g_source_remove(task_id);
}
}
void linphone_gtk_in_call_view_enable_audio_view(LinphoneCall *call, gboolean val){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *audio_view=linphone_gtk_get_widget(callview,"incall_audioview");
GtkWidget *mic_level=linphone_gtk_get_widget(callview,"mic_audiolevel");
GtkWidget *spk_level=linphone_gtk_get_widget(callview,"spk_audiolevel");
GtkWidget *mic_ctrl = linphone_gtk_get_widget(callview, "incall_mic_vol_ctrl_button");
GtkWidget *spk_ctrl = linphone_gtk_get_widget(callview, "incall_spk_vol_ctrl_button");
if (val){
linphone_gtk_init_audio_meter(mic_level,(get_volume_t)linphone_call_get_record_volume,call);
linphone_gtk_init_audio_meter(spk_level,(get_volume_t)linphone_call_get_play_volume,call);
volume_control_init(mic_ctrl, VOLUME_CTRL_RECORD, call);
volume_control_init(spk_ctrl, VOLUME_CTRL_PLAYBACK, call);
gtk_widget_show_all(audio_view);
}else{
linphone_gtk_uninit_audio_meter(mic_level);
linphone_gtk_uninit_audio_meter(spk_level);
gtk_widget_hide(audio_view);
}
}
void linphone_gtk_auth_token_verified_clicked(GtkButton *button){
LinphoneCall *call=linphone_gtk_get_currently_displayed_call(NULL);
if (call){
linphone_call_set_authentication_token_verified(call,!linphone_call_get_authentication_token_verified(call));
}
}
void linphone_gtk_in_call_view_show_encryption(LinphoneCall *call){
GtkWidget *callview = (GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *encryption_status_box = linphone_gtk_get_widget(callview, "encryption_status_box");
GtkWidget *encryption_status_label = linphone_gtk_get_widget(callview, "encryption_status_label");
GtkWidget *encryption_status_icon = linphone_gtk_get_widget(callview, "encryption_status_icon");
GtkWidget *zrtp_box = linphone_gtk_get_widget(callview, "zrtp_box");
GtkWidget *zrtp_button = linphone_gtk_get_widget(callview, "zrtp_button");
GtkWidget *zrtp_status_icon = gtk_button_get_image(GTK_BUTTON(zrtp_button));
LinphoneMediaEncryption me = linphone_call_params_get_media_encryption(linphone_call_get_current_params(call));
switch (me) {
case LinphoneMediaEncryptionSRTP:
gtk_widget_hide_all(zrtp_box);
gtk_widget_show_all(encryption_status_box);
gtk_label_set_markup(GTK_LABEL(encryption_status_label), _("Secured by SRTP"));
gtk_image_set_from_icon_name(GTK_IMAGE(encryption_status_icon), "linphone-security-ok", GTK_ICON_SIZE_MENU);
break;
case LinphoneMediaEncryptionDTLS:
gtk_widget_hide_all(zrtp_box);
gtk_widget_show_all(encryption_status_box);
gtk_label_set_markup(GTK_LABEL(encryption_status_label), _("Secured by DTLS"));
gtk_image_set_from_icon_name(GTK_IMAGE(encryption_status_icon), "linphone-security-ok", GTK_ICON_SIZE_MENU);
break;
case LinphoneMediaEncryptionZRTP:
{
bool_t verified = linphone_call_get_authentication_token_verified(call);
gchar *text = g_strdup_printf(_("Secured by ZRTP - [auth token: %s]"), linphone_call_get_authentication_token(call));
gtk_button_set_label(GTK_BUTTON(zrtp_button), text);
g_free(text);
gtk_image_set_from_icon_name(GTK_IMAGE(zrtp_status_icon), verified ? "linphone-security-ok" : "linphone-security-pending", GTK_ICON_SIZE_MENU);
gtk_widget_set_tooltip_text(zrtp_button, verified ? _("Set unverified") : _("Set verified"));
gtk_widget_hide_all(encryption_status_box);
gtk_widget_show_all(zrtp_box);
}
break;
default:
gtk_widget_hide_all(encryption_status_box);
gtk_widget_hide_all(zrtp_box);
break;
}
}
void linphone_gtk_in_call_view_hide_encryption(LinphoneCall *call) {
GtkWidget *callview = (GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *encryption_status_box = linphone_gtk_get_widget(callview, "encryption_status_box");
GtkWidget *zrtp_box = linphone_gtk_get_widget(callview, "zrtp_box");
gtk_widget_hide_all(encryption_status_box);
gtk_widget_hide_all(zrtp_box);
}
char *linphone_gtk_address(const LinphoneAddress *addr){
const char *displayname=linphone_address_get_display_name(addr);
if (!displayname) return linphone_address_as_string_uri_only(addr);
return ms_strdup(displayname);
}
void linphone_gtk_in_call_view_set_in_call(LinphoneCall *call){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
GtkWidget *callee=linphone_gtk_get_widget(callview,"in_call_uri");
GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
guint taskid=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(callview),"taskid"));
gboolean in_conf=(linphone_call_get_conference(call) != NULL);
GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(callview),"call_stats");
linphone_gtk_in_call_show_video(call);
display_peer_name_in_label(callee,linphone_call_get_remote_address (call));
gtk_widget_hide(linphone_gtk_get_widget(callview,"answer_decline_panel"));
gtk_label_set_markup(GTK_LABEL(status),in_conf ? _("In conference") : _("<b>In call</b>"));
gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"conference_button"),!in_conf);
gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"transfer_button"),!in_conf);
gtk_label_set_text(GTK_LABEL(duration),_("00:00:00"));
linphone_gtk_in_call_set_animation_image(callview,"linphone-media-play");
linphone_gtk_call_update_tab_header(call,FALSE);
linphone_gtk_enable_mute_button(
GTK_BUTTON(linphone_gtk_get_widget(callview,"incall_mute")),TRUE);
if (taskid==0){
taskid=g_timeout_add(250,(GSourceFunc)linphone_gtk_in_call_view_refresh,call);
g_object_set_data(G_OBJECT(callview),"taskid",GINT_TO_POINTER(taskid));
}
linphone_gtk_in_call_view_enable_audio_view(call, !in_conf);
linphone_gtk_in_call_view_show_encryption(call);
if (in_conf){
linphone_gtk_set_in_conference(call);
gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"incall_mute"),FALSE);
gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"hold_call"),FALSE);
}else{
linphone_gtk_unset_from_conference(call); /*in case it was previously*/
gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"incall_mute"),TRUE);
gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"hold_call"),TRUE);
}
gtk_widget_show_all(linphone_gtk_get_widget(callview,"buttons_panel"));
if (!in_conf) gtk_widget_show_all(linphone_gtk_get_widget(callview,"record_hbox"));
else gtk_widget_hide(linphone_gtk_get_widget(callview,"record_hbox"));
if (call_stats) show_used_codecs(call_stats,call);
}
void linphone_gtk_in_call_view_set_paused(LinphoneCall *call){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
GtkWidget *record_bar = linphone_gtk_get_widget(callview, "record_hbox");
gtk_widget_hide(linphone_gtk_get_widget(callview,"answer_decline_panel"));
gtk_label_set_markup(GTK_LABEL(status),_("<b>Paused call</b>"));
linphone_gtk_in_call_show_video(call);
linphone_gtk_in_call_set_animation_image(callview,"linphone-media-pause");
gtk_widget_show_all(record_bar);
}
void linphone_gtk_in_call_view_update_duration(LinphoneCall *call){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *duration_label=linphone_gtk_get_widget(callview,"in_call_duration");
int duration=linphone_call_get_duration(call);
char tmp[256]={0};
int seconds=duration%60;
int minutes=(duration/60)%60;
int hours=duration/3600;
snprintf(tmp,sizeof(tmp)-1,"%02i:%02i:%02i",hours,minutes,seconds);
gtk_label_set_text(GTK_LABEL(duration_label),tmp);
}
static gboolean in_call_view_terminated(LinphoneCall *call){
linphone_gtk_remove_in_call_view(call);
return FALSE;
}
void linphone_gtk_in_call_view_terminate(LinphoneCall *call, const char *error_msg){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *status;
GtkWidget *video_window;
gboolean in_conf;
guint taskid;
if(callview==NULL) return;
video_window=(GtkWidget*)g_object_get_data(G_OBJECT(callview),"video_window");
status=linphone_gtk_get_widget(callview,"in_call_status");
taskid=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(callview),"taskid"));
in_conf=(linphone_call_get_conference(call) != NULL);
if (video_window) gtk_widget_destroy(video_window);
if (status==NULL) return;
if (error_msg==NULL)
gtk_label_set_markup(GTK_LABEL(status),_("<b>Call ended.</b>"));
else{
char *msg=g_markup_printf_escaped("<span color=\"red\"><b>%s</b></span>",error_msg);
gtk_label_set_markup(GTK_LABEL(status),msg);
g_free(msg);
}
linphone_gtk_in_call_set_animation_image(callview, linphone_gtk_get_ui_config("stop_call_icon_name","linphone-stop-call"));
linphone_gtk_in_call_view_hide_encryption(call);
gtk_widget_hide(linphone_gtk_get_widget(callview,"answer_decline_panel"));
gtk_widget_hide(linphone_gtk_get_widget(callview,"record_hbox"));
gtk_widget_hide(linphone_gtk_get_widget(callview,"buttons_panel"));
gtk_widget_hide(linphone_gtk_get_widget(callview,"incall_audioview"));
gtk_widget_hide(linphone_gtk_get_widget(callview,"quality_indicator"));
linphone_gtk_enable_mute_button(
GTK_BUTTON(linphone_gtk_get_widget(callview,"incall_mute")),FALSE);
linphone_gtk_enable_hold_button(call,FALSE,TRUE);
if (taskid!=0) g_source_remove(taskid);
g_timeout_add_seconds(2,(GSourceFunc)in_call_view_terminated,call);
if (in_conf)
linphone_gtk_terminate_conference_participant(call);
}
void linphone_gtk_in_call_view_set_transfer_status(LinphoneCall *call,LinphoneCallState cstate){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
if (callview){
GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
const char *transfer_status="unknown";
switch(cstate){
case LinphoneCallOutgoingProgress:
transfer_status=_("Transfer in progress");
break;
case LinphoneCallConnected:
transfer_status=_("Transfer done.");
break;
case LinphoneCallError:
transfer_status=_("Transfer failed.");
break;
default:
break;
}
gtk_label_set_text(GTK_LABEL(duration),transfer_status);
}
}
void linphone_gtk_draw_mute_button(GtkButton *button, gboolean active){
const char *icon_name = active ? "linphone-micro-muted" : "linphone-micro-enabled";
GtkWidget *image = gtk_image_new_from_icon_name(icon_name, GTK_ICON_SIZE_BUTTON);
gtk_button_set_image(button, image);
gtk_widget_show(image);
g_object_set_data(G_OBJECT(button),"active",GINT_TO_POINTER(active));
}
void linphone_gtk_mute_clicked(GtkButton *button){
int active=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"active"));
linphone_core_enable_mic(linphone_gtk_get_core(),active);
linphone_gtk_draw_mute_button(button,!active);
}
void linphone_gtk_enable_mute_button(GtkButton *button, gboolean sensitive){
/*gtk_widget_set_sensitive(GTK_WIDGET(button),sensitive);*/
gtk_widget_set_visible(GTK_WIDGET(button),sensitive);
linphone_gtk_draw_mute_button(button,FALSE);
}
void linphone_gtk_draw_hold_button(GtkButton *button, gboolean active){
const gchar *icon_name = active ? "linphone-hold-on" : "linphone-hold-off";
const gchar *label = active ? _("Resume") : _("Pause");
GtkWidget *image = gtk_image_new_from_icon_name(icon_name, GTK_ICON_SIZE_BUTTON);
g_object_set_data(G_OBJECT(button),"active",GINT_TO_POINTER(active));
gtk_button_set_label(GTK_BUTTON(button),label);
gtk_button_set_image(GTK_BUTTON(button),image);
gtk_widget_show(image);
}
void linphone_gtk_hold_clicked(GtkButton *button){
int active=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"active"));
LinphoneCall *call=linphone_gtk_get_currently_displayed_call(NULL);
linphone_gtk_call_update_tab_header(call,active);
if (!call) return;
if(!active)
{
linphone_call_pause(call);
}
else
{
linphone_call_resume(call);
}
}
void linphone_gtk_enable_hold_button(LinphoneCall *call, gboolean sensitive, gboolean holdon){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer (call);
GtkWidget *button;
g_return_if_fail(callview!=NULL);
linphone_gtk_call_update_tab_header(call,!holdon);
button=linphone_gtk_get_widget(callview,"hold_call");
gtk_widget_set_sensitive(GTK_WIDGET(button),sensitive);
gtk_widget_set_visible(GTK_WIDGET(button),sensitive);
linphone_gtk_draw_hold_button(GTK_BUTTON(button),!holdon);
}
void linphone_gtk_call_statistics_closed(GtkWidget *call_stats){
gtk_widget_destroy(call_stats);
}
void linphone_gtk_record_call_toggled(GtkWidget *button){
gboolean active=gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button));
gboolean is_conf=FALSE;
const char *filepath;
gchar *message;
LinphoneCore *lc=linphone_gtk_get_core();
LinphoneCall *call=linphone_gtk_get_currently_displayed_call(&is_conf);
GtkWidget *callview;
GtkWidget *label;
if (call){
const LinphoneCallParams *params;
callview=(GtkWidget*)linphone_call_get_user_pointer (call);
params=linphone_call_get_current_params(call);
filepath=linphone_call_params_get_record_file(params);
label=linphone_gtk_get_widget(callview,"record_status");
}else if (is_conf){
GtkWidget *mw=linphone_gtk_get_main_window();
callview=(GtkWidget *)g_object_get_data(G_OBJECT(linphone_gtk_get_main_window()),"conf_frame");
label=linphone_gtk_get_widget(callview,"conf_record_status");
filepath=(const char*)g_object_get_data(G_OBJECT(mw),"conf_record_path");
if (filepath==NULL){
filepath=linphone_gtk_get_record_path(NULL,TRUE);
g_object_set_data_full(G_OBJECT(mw),"conf_record_path",(char*)filepath,g_free);
}
}else{
g_warning("linphone_gtk_record_call_toggled(): bug.");
return;
}
message=g_strdup_printf(_("<small><i>Recording into\n%s %s</i></small>"),filepath,active ? "" : _("(Paused)"));
if (active){
if (call)
linphone_call_start_recording(call);
else
linphone_core_start_conference_recording(lc,filepath);
}else {
if (call)
linphone_call_stop_recording(call);
else
linphone_core_stop_conference_recording(lc);
}
gtk_label_set_markup(GTK_LABEL(label),g_locale_to_utf8(message, -1, NULL, NULL, NULL));
g_free(message);
}
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