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linphone-iphone/gtk/incall_view.c
Simon Morlat 08eb7e6fbe add call recording feature to conference 
fix broken gtk conference interface.
2013-02-22 17:22:27 +01:00

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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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(){
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 MSList *calls=linphone_core_get_calls(lc);
if (is_conf) *is_conf=FALSE;
if (!linphone_gtk_use_in_call_view() || ms_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){
GtkWidget *w=gtk_hbox_new (FALSE,0);
GtkWidget *i=create_pixmap ("startcall-small.png");
GtkWidget *l;
gchar *text=g_strdup_printf(_("Call #%i"),number);
l=gtk_label_new (text);
gtk_box_pack_start (GTK_BOX(w),i,FALSE,FALSE,0);
gtk_box_pack_end(GTK_BOX(w),l,TRUE,TRUE,0);
gtk_widget_show_all(w);
return w;
}
void 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_stock(GTK_STOCK_MEDIA_PAUSE,GTK_ICON_SIZE_SMALL_TOOLBAR);
} else {
i=create_pixmap ("startcall-small.png");
}
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);
}
static void linphone_gtk_in_call_set_animation_image(GtkWidget *callview, const char *image_name, gboolean is_stock){
GtkWidget *container=linphone_gtk_get_widget(callview,"in_call_animation");
GList *elem=gtk_container_get_children(GTK_CONTAINER(container));
GtkWidget *image;
if (!is_stock){
if (image_name==NULL){
gtk_widget_hide(container);
}
image=create_pixmap(image_name);
}else
image=gtk_image_new_from_stock(image_name,GTK_ICON_SIZE_DND);
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_core_transfer_call_to_another(linphone_gtk_get_core(),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 MSList *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);
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),create_pixmap("status-green.png"));
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 MSList *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);
g_object_set_data(G_OBJECT(linphone_gtk_get_main_window()),"conf_frame",NULL);
linphone_core_add_all_to_conference(linphone_gtk_get_core());
}
void linphone_gtk_enable_conference_button(LinphoneCore *lc, gboolean value){
const MSList *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){
const LinphoneCallStats *as=linphone_call_get_audio_stats(call);
const 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");
gboolean has_video=linphone_call_params_video_enabled(linphone_call_get_current_params(call));
gchar *tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),
as->download_bandwidth,as->upload_bandwidth);
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"audio_bandwidth_usage")),tmp);
g_free(tmp);
if (has_video)
tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),vs->download_bandwidth,vs->upload_bandwidth);
else tmp=NULL;
gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_bandwidth_usage")),tmp);
if (tmp) g_free(tmp);
if(as->upnp_state != LinphoneUpnpStateNotAvailable && as->upnp_state != LinphoneUpnpStateIdle) {
audio_media_connectivity = upnp_state_to_string(as->upnp_state);
} else if(as->ice_state != LinphoneIceStateNotActivated) {
audio_media_connectivity = ice_state_to_string(as->ice_state);
}
gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"audio_media_connectivity")),audio_media_connectivity);
if (has_video){
if(vs->upnp_state != LinphoneUpnpStateNotAvailable && vs->upnp_state != LinphoneUpnpStateIdle) {
video_media_connectivity = upnp_state_to_string(vs->upnp_state);
} else if(vs->ice_state != LinphoneIceStateNotActivated) {
video_media_connectivity = ice_state_to_string(vs->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 (as->round_trip_delay>0){
tmp=g_strdup_printf(_("%.3f seconds"),as->round_trip_delay);
gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"round_trip_time")),tmp);
g_free(tmp);
}
}
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");
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);
}
void linphone_gtk_create_in_call_view(LinphoneCall *call){
GtkWidget *call_view=linphone_gtk_create_widget("main","in_call_frame");
GtkWidget *main_window=linphone_gtk_get_main_window ();
GtkNotebook *notebook=(GtkNotebook *)linphone_gtk_get_widget(main_window,"viewswitch");
static int call_index=1;
int idx;
if (ms_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);
GtkWidget *transfer = linphone_gtk_get_widget(call_view,"transfer_button");
gtk_button_set_image(GTK_BUTTON(transfer),gtk_image_new_from_stock
(GTK_STOCK_GO_FORWARD,GTK_ICON_SIZE_BUTTON));
g_signal_connect(G_OBJECT(transfer),"clicked",(GCallback)transfer_button_clicked,call);
gtk_widget_hide(transfer);
GtkWidget *conf = linphone_gtk_get_widget(call_view,"conference_button");
gtk_button_set_image(GTK_BUTTON(conf),gtk_image_new_from_stock (GTK_STOCK_ADD,GTK_ICON_SIZE_BUTTON));
g_signal_connect(G_OBJECT(conf),"clicked",(GCallback)conference_button_clicked,call);
gtk_widget_hide(conf);
GtkWidget *button=linphone_gtk_get_widget(call_view,"terminate_call");
GtkWidget *image=create_pixmap("stopcall-small.png");
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);
}
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_call_params_copy(linphone_call_get_current_params(call));
gtk_widget_set_sensitive(button,FALSE);
linphone_call_params_enable_video(params,adding);
linphone_core_update_call(lc,call,params);
linphone_call_params_destroy(params);
}
void linphone_gtk_update_video_button(LinphoneCall *call){
GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(call);
GtkWidget *button;
const LinphoneCallParams *params=linphone_call_get_current_params(call);
gboolean has_video=linphone_call_params_video_enabled(params);
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_stock(has_video ? GTK_STOCK_REMOVE : GTK_STOCK_ADD,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;
}
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));
}
GtkWidget *conf_frame=(GtkWidget *)g_object_get_data(G_OBJECT(linphone_gtk_get_main_window()),"conf_frame");
gtk_widget_set_sensitive(button,linphone_call_get_state(call)==LinphoneCallStreamsRunning);
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");
gboolean in_conf=linphone_call_params_local_conference_mode(linphone_call_get_current_params(call));
int idx;
g_return_if_fail(w!=NULL);
idx=gtk_notebook_page_num(GTK_NOTEBOOK(nb),w);
gtk_notebook_remove_page (GTK_NOTEBOOK(nb),idx);
gtk_widget_destroy(w);
if (in_conf){
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());
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)));
}
}
static void display_peer_name_in_label(GtkWidget *label, const LinphoneAddress *from){
const char *displayname=NULL;
const 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);
}
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=create_pixmap (linphone_gtk_get_ui_config("start_call_icon","startcall-small.png"));
gtk_button_set_label(GTK_BUTTON(answer_button),_("Answer"));
gtk_button_set_image(GTK_BUTTON(answer_button),image);
gtk_widget_show(image);
image=create_pixmap (linphone_gtk_get_ui_config("stop_call_icon","stopcall-small.png"));
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,GTK_STOCK_DIALOG_INFO,TRUE);
}
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);
return TRUE;
}
typedef struct _volume_ctx{
GtkWidget *widget;
get_volume_t get_volume;
void *data;
float last_value;
}volume_ctx_t;
#define UNSIGNIFICANT_VOLUME (-26)
#define SMOOTH 0.15
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(guint task_id){
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_full(G_OBJECT(w),"task_id",GINT_TO_POINTER(task_id),(GDestroyNotify)on_audio_meter_destroy);
}
}
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);
}
}
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=linphone_gtk_get_widget(callview,"incall_mic_icon");
GtkWidget *spk=linphone_gtk_get_widget(callview,"incall_spk_icon");
GtkWidget *mic_level=linphone_gtk_get_widget(callview,"mic_audiolevel");
GtkWidget *spk_level=linphone_gtk_get_widget(callview,"spk_audiolevel");
GdkPixbuf *pbuf;
gtk_image_set_from_pixbuf(GTK_IMAGE(mic),(pbuf=create_pixbuf("mic_active.png")));
g_object_unref(pbuf);
if (val){
gtk_image_set_from_pixbuf(GTK_IMAGE(spk),(pbuf=create_pixbuf("speaker.png")));
g_object_unref(pbuf);
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);
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_box=linphone_gtk_get_widget(callview,"encryption_box");
GtkWidget *label=linphone_gtk_get_widget(callview,"encryption_label");
GtkWidget *status_icon=linphone_gtk_get_widget(callview,"encryption_status_icon");
GtkWidget *verify_button=linphone_gtk_get_widget(callview,"encryption_verify_button");
LinphoneMediaEncryption me=linphone_call_params_get_media_encryption(linphone_call_get_current_params(call));
bool_t verified=linphone_call_get_authentication_token_verified(call);
switch(me){
case LinphoneMediaEncryptionSRTP:
gtk_widget_show_all(encryption_box);
gtk_label_set_markup(GTK_LABEL(label),_("Secured by SRTP"));
gtk_widget_hide(status_icon);
gtk_widget_hide(verify_button);
break;
case LinphoneMediaEncryptionZRTP:
{
gchar *text=g_strdup_printf(_("Secured by ZRTP - [auth token: %s]"),linphone_call_get_authentication_token(call));
gtk_label_set_markup(GTK_LABEL(label),text);
g_free(text);
gtk_image_set_from_stock(GTK_IMAGE(status_icon),
verified ? GTK_STOCK_APPLY : GTK_STOCK_DIALOG_WARNING,GTK_ICON_SIZE_MENU);
gtk_button_set_label(GTK_BUTTON(verify_button),
verified ? _("Set unverified") : _("Set verified"));
gtk_widget_show_all(encryption_box);
}
break;
default:
gtk_widget_hide_all(encryption_box);
}
}
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_params_local_conference_mode(linphone_call_get_current_params(call));
GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(callview),"call_stats");
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,GTK_STOCK_MEDIA_PLAY,TRUE);
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);
}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_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");
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_set_animation_image(callview,GTK_STOCK_MEDIA_PAUSE,TRUE);
}
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=linphone_gtk_get_widget(callview,"in_call_status");
guint taskid=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(callview),"taskid"));
gboolean in_conf=linphone_call_params_local_conference_mode(linphone_call_get_current_params(call));
if ((callview==NULL) || (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","stopcall-red.png"),FALSE);
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"));
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){
g_object_set_data(G_OBJECT(button),"active",GINT_TO_POINTER(active));
if (active){
GtkWidget *image=create_pixmap("mic_muted.png");
/*gtk_button_set_label(GTK_BUTTON(button),_("Unmute"));*/
if (image!=NULL) {
gtk_button_set_image(GTK_BUTTON(button),image);
gtk_widget_show(image);
}
}else{
GtkWidget *image=create_pixmap("mic_active.png");
/*gtk_button_set_label(GTK_BUTTON(button),_("Mute"));*/
if (image!=NULL) {
gtk_button_set_image(GTK_BUTTON(button),image);
gtk_widget_show(image);
}
}
}
void linphone_gtk_mute_clicked(GtkButton *button){
int active=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"active"));
linphone_core_mute_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){
g_object_set_data(G_OBJECT(button),"active",GINT_TO_POINTER(active));
if (active){
GtkWidget *image=create_pixmap("hold_off.png");
gtk_button_set_label(GTK_BUTTON(button),_("Resume"));
if (image!=NULL) {
gtk_button_set_image(GTK_BUTTON(button),image);
gtk_widget_show(image);
}
}else{
GtkWidget *image=create_pixmap("hold_on.png");
gtk_button_set_label(GTK_BUTTON(button),_("Pause"));
if (image!=NULL) {
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);
update_tab_header(call,active);
if (!call) return;
if(!active)
{
linphone_core_pause_call(linphone_gtk_get_core(),call);
}
else
{
linphone_core_resume_call(linphone_gtk_get_core(),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);
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){
callview=(GtkWidget*)linphone_call_get_user_pointer (call);
const LinphoneCallParams *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),message);
g_free(message);
}
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