sjero.net Git - linphone/blob - gtk/incall_view.c

   1 /*
   2 linphone, gtk-glade interface.
   3 Copyright (C) 2009  Simon MORLAT (simon.morlat@linphone.org)
   4
   5 This program is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU General Public License
   7 as published by the Free Software Foundation; either version 2
   8 of the License, or (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18 */
  19 /*
  20 *  C Implementation: incall_frame
  21 *
  22 * Description:
  23 *
  24 *
  25 * Author: Simon Morlat <simon.morlat@linphone.org>, (C) 2009
  26 *
  27 *
  28 */
  29
  30 #include "linphone.h"
  31
  32
  33 gboolean linphone_gtk_use_in_call_view(){
  34         static int val=-1;
  35         if (val==-1) val=linphone_gtk_get_ui_config_int("use_incall_view",1);
  36         return val;
  37 }
  38
  39 LinphoneCall *linphone_gtk_get_currently_displayed_call(gboolean *is_conf){
  40         LinphoneCore *lc=linphone_gtk_get_core();
  41         GtkWidget *main_window=linphone_gtk_get_main_window ();
  42         GtkNotebook *notebook=(GtkNotebook *)linphone_gtk_get_widget(main_window,"viewswitch");
  43         const MSList *calls=linphone_core_get_calls(lc);
  44         if (is_conf) *is_conf=FALSE;
  45         if (!linphone_gtk_use_in_call_view() || ms_list_size(calls)==1){
  46                 if (calls) return (LinphoneCall*)calls->data;
  47         }else{
  48                 int idx=gtk_notebook_get_current_page (notebook);
  49                 GtkWidget *page=gtk_notebook_get_nth_page(notebook,idx);
  50                 if (page!=NULL){
  51                         LinphoneCall *call=(LinphoneCall*)g_object_get_data(G_OBJECT(page),"call");
  52                         if (call==NULL){
  53                                 if (GPOINTER_TO_INT(g_object_get_data(G_OBJECT(main_window),"is_conf"))){
  54                                         if (is_conf)
  55                                                 *is_conf=TRUE;
  56                                         return NULL;
  57                                 }
  58                         }
  59                         return call;
  60                 }
  61         }
  62         return NULL;
  63 }
  64
  65 static GtkWidget *make_tab_header(int number){
  66         GtkWidget *w=gtk_hbox_new (FALSE,0);
  67         GtkWidget *i=create_pixmap ("startcall-small.png");
  68         GtkWidget *l;
  69         gchar *text=g_strdup_printf(_("Call #%i"),number);
  70         l=gtk_label_new (text);
  71         gtk_box_pack_start (GTK_BOX(w),i,FALSE,FALSE,0);
  72         gtk_box_pack_end(GTK_BOX(w),l,TRUE,TRUE,0);
  73         gtk_widget_show_all(w);
  74         return w;
  75 }
  76
  77 void update_tab_header(LinphoneCall *call,gboolean pause){
  78     GtkWidget *w=(GtkWidget*)linphone_call_get_user_pointer(call);
  79     GtkWidget *main_window=linphone_gtk_get_main_window();
  80     GtkNotebook *notebook=GTK_NOTEBOOK(linphone_gtk_get_widget(main_window,"viewswitch"));
  81     gint call_index=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w),"call_index"));
  82     GtkWidget *new_label=gtk_hbox_new (FALSE,0);
  83     GtkWidget *i=NULL;
  84     if(pause){
  85 i=gtk_image_new_from_stock(GTK_STOCK_MEDIA_PAUSE,GTK_ICON_SIZE_SMALL_TOOLBAR);
  86     } else {
  87         i=create_pixmap ("startcall-small.png");
  88     }
  89         GtkWidget *l;
  90         gchar *text=g_strdup_printf(_("Call #%i"),call_index);
  91         l=gtk_label_new (text);
  92         gtk_box_pack_start (GTK_BOX(new_label),i,FALSE,FALSE,0);
  93         gtk_box_pack_end(GTK_BOX(new_label),l,TRUE,TRUE,0);
  94
  95     gtk_notebook_set_tab_label(notebook,w,new_label);
  96     gtk_widget_show_all(new_label);
  97 }
  98
  99 static void linphone_gtk_in_call_set_animation_image(GtkWidget *callview, const char *image_name, gboolean is_stock){
 100         GtkWidget *container=linphone_gtk_get_widget(callview,"in_call_animation");
 101         GList *elem=gtk_container_get_children(GTK_CONTAINER(container));
 102         GtkWidget *image;
 103
 104     if (!is_stock){
 105                 if (image_name==NULL){
 106                         gtk_widget_hide(container);
 107                 }
 108                 image=create_pixmap(image_name);
 109         }else
 110                 image=gtk_image_new_from_stock(image_name,GTK_ICON_SIZE_DND);
 111         if (elem)
 112                 gtk_widget_destroy((GtkWidget*)elem->data);
 113         gtk_widget_show(image);
 114         gtk_container_add(GTK_CONTAINER(container),image);
 115         gtk_widget_show_all(container);
 116 }
 117
 118 static void linphone_gtk_in_call_set_animation_spinner(GtkWidget *callview){
 119 #if GTK_CHECK_VERSION(2,20,0)
 120         GtkWidget *container=linphone_gtk_get_widget(callview,"in_call_animation");
 121         GList *elem=gtk_container_get_children(GTK_CONTAINER(container));
 122         GtkWidget *spinner=gtk_spinner_new();
 123         if (elem)
 124                 gtk_widget_destroy((GtkWidget*)elem->data);
 125         gtk_widget_show(spinner);
 126         gtk_container_add(GTK_CONTAINER(container),spinner);
 127         gtk_widget_set_size_request(spinner, 20,20);
 128         gtk_spinner_start(GTK_SPINNER(spinner));
 129 #endif
 130 }
 131
 132 static void linphone_gtk_transfer_call(LinphoneCall *dest_call){
 133         LinphoneCall *call=linphone_gtk_get_currently_displayed_call(NULL);
 134         if (call) linphone_core_transfer_call_to_another(linphone_gtk_get_core(),call,dest_call);
 135 }
 136
 137 void transfer_button_clicked(GtkWidget *button, gpointer call_ref){
 138         GtkWidget *menu_item;
 139         GtkWidget *menu=gtk_menu_new();
 140         LinphoneCall *call=(LinphoneCall*)call_ref;
 141         LinphoneCore *lc=linphone_gtk_get_core();
 142         const MSList *elem=linphone_core_get_calls(lc);
 143
 144         for(;elem!=NULL;elem=elem->next){
 145                 LinphoneCall *other_call=(LinphoneCall*)elem->data;
 146                 GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(other_call);
 147                 if (other_call!=call){
 148                         int call_index=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(call_view),"call_index"));
 149                         char *remote_uri=linphone_call_get_remote_address_as_string (other_call);
 150                         char *text=g_strdup_printf(_("Transfer to call #%i with %s"),call_index,remote_uri);
 151                         menu_item=gtk_image_menu_item_new_with_label(text);
 152                         ms_free(remote_uri);
 153                         g_free(text);
 154                         gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menu_item),create_pixmap("status-green.png"));
 155                         gtk_widget_show(menu_item);
 156                         gtk_menu_shell_append(GTK_MENU_SHELL(menu),menu_item);
 157                         g_signal_connect_swapped(G_OBJECT(menu_item),"activate",(GCallback)linphone_gtk_transfer_call,other_call);
 158                 }
 159         }
 160         gtk_menu_popup(GTK_MENU(menu),NULL,NULL,NULL,NULL,0,
 161         gtk_get_current_event_time());
 162         gtk_widget_show(menu);
 163 }
 164
 165 void linphone_gtk_enable_transfer_button(LinphoneCore *lc, gboolean value){
 166         const MSList *elem=linphone_core_get_calls(lc);
 167         for(;elem!=NULL;elem=elem->next){
 168                 LinphoneCall *call=(LinphoneCall*)elem->data;
 169                 GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(call);
 170                 GtkWidget *button=linphone_gtk_get_widget (call_view,"transfer_button");
 171                 if(button != NULL){
 172                         gtk_widget_set_sensitive(button,value);
 173                 }
 174         }
 175 }
 176
 177 static void conference_button_clicked(GtkWidget *button, gpointer call_ref){
 178         gtk_widget_set_sensitive(button,FALSE);
 179         g_object_set_data(G_OBJECT(linphone_gtk_get_main_window()),"conf_frame",NULL);
 180         linphone_core_add_all_to_conference(linphone_gtk_get_core());
 181         //linphone_core_add_to_conference(linphone_gtk_get_core(),(LinphoneCall*)call_ref);
 182
 183 }
 184
 185 void linphone_gtk_enable_conference_button(LinphoneCore *lc, gboolean value){
 186         const MSList *elem=linphone_core_get_calls(lc);
 187         for(;elem!=NULL;elem=elem->next){
 188                 LinphoneCall *call=(LinphoneCall*)elem->data;
 189                 GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(call);
 190                 GtkWidget *button=linphone_gtk_get_widget (call_view,"conference_button");
 191                 if (button != NULL){
 192                         gtk_widget_set_sensitive(button,value);
 193                 }
 194         }
 195 }
 196
 197 static void show_used_codecs(GtkWidget *callstats, LinphoneCall *call){
 198         const LinphoneCallParams *params=linphone_call_get_current_params(call);
 199         if (params){
 200                 const PayloadType *acodec=linphone_call_params_get_used_audio_codec(params);
 201                 const PayloadType *vcodec=linphone_call_params_get_used_video_codec(params);
 202                 GtkWidget *acodec_ui=linphone_gtk_get_widget(callstats,"audio_codec");
 203                 GtkWidget *vcodec_ui=linphone_gtk_get_widget(callstats,"video_codec");
 204                 if (acodec){
 205
 206                         char tmp[64]={0};
 207                         snprintf(tmp,sizeof(tmp)-1,"%s/%i/%i",acodec->mime_type,acodec->clock_rate,acodec->channels);
 208                         gtk_label_set_label(GTK_LABEL(acodec_ui),tmp);
 209                 }else gtk_label_set_label(GTK_LABEL(acodec_ui),_("Not used"));
 210                 if (vcodec){
 211                         gtk_label_set_label(GTK_LABEL(vcodec_ui),vcodec->mime_type);
 212                 }else gtk_label_set_label(GTK_LABEL(vcodec_ui),_("Not used"));
 213         }
 214 }
 215
 216 static const char *ice_state_to_string(LinphoneIceState ice_state){
 217         switch(ice_state){
 218                 case LinphoneIceStateNotActivated:
 219                         return _("ICE not activated");
 220                 case LinphoneIceStateFailed:
 221                         return _("ICE failed");
 222                 case LinphoneIceStateInProgress:
 223                         return _("ICE in progress");
 224                 case LinphoneIceStateReflexiveConnection:
 225                         return _("Going through one or more NATs");
 226                 case LinphoneIceStateHostConnection:
 227                         return _("Direct");
 228                 case LinphoneIceStateRelayConnection:
 229                         return _("Through a relay server");
 230         }
 231         return "invalid";
 232 }
 233
 234 static const char *upnp_state_to_string(LinphoneUpnpState ice_state){
 235         switch(ice_state){
 236                 case LinphoneUpnpStateIdle:
 237                         return _("uPnP not activated");
 238                 case LinphoneUpnpStatePending:
 239                         return _("uPnP in progress");
 240                 case LinphoneUpnpStateNotAvailable:
 241                         return _("uPnp not available");
 242                 case LinphoneUpnpStateOk:
 243                         return _("uPnP is running");
 244                 case LinphoneUpnpStateKo:
 245                         return _("uPnP failed");
 246                 default:
 247                         break;
 248         }
 249         return "invalid";
 250 }
 251
 252 static void _refresh_call_stats(GtkWidget *callstats, LinphoneCall *call){
 253         const LinphoneCallStats *as=linphone_call_get_audio_stats(call);
 254         const LinphoneCallStats *vs=linphone_call_get_video_stats(call);
 255         const char *audio_media_connectivity = _("Direct");
 256         const char *video_media_connectivity = _("Direct");
 257         gchar *tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),
 258                 as->download_bandwidth,as->upload_bandwidth);
 259         gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"audio_bandwidth_usage")),tmp);
 260         g_free(tmp);
 261         tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),
 262                 vs->download_bandwidth,vs->upload_bandwidth);
 263         gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_bandwidth_usage")),tmp);
 264         g_free(tmp);
 265         if(as->upnp_state != LinphoneUpnpStateNotAvailable && as->upnp_state != LinphoneUpnpStateIdle) {
 266                 audio_media_connectivity = upnp_state_to_string(as->upnp_state);
 267         } else if(as->ice_state != LinphoneIceStateNotActivated) {
 268                 audio_media_connectivity = ice_state_to_string(as->ice_state);
 269         }
 270         gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"audio_media_connectivity")),audio_media_connectivity);
 271         if(vs->upnp_state != LinphoneUpnpStateNotAvailable && vs->upnp_state != LinphoneUpnpStateIdle) {
 272                         video_media_connectivity = upnp_state_to_string(vs->upnp_state);
 273         } else if(vs->ice_state != LinphoneIceStateNotActivated) {
 274                 video_media_connectivity = ice_state_to_string(vs->ice_state);
 275         }
 276         gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_media_connectivity")),video_media_connectivity);
 277 }
 278
 279 static gboolean refresh_call_stats(GtkWidget *callstats){
 280         LinphoneCall *call=(LinphoneCall*)g_object_get_data(G_OBJECT(callstats),"call");
 281         switch (linphone_call_get_state(call)){
 282                 case LinphoneCallError:
 283                 case LinphoneCallEnd:
 284                 case LinphoneCallReleased:
 285                         gtk_widget_destroy(callstats);
 286                         return FALSE;
 287                 break;
 288                 case LinphoneCallStreamsRunning:
 289                         _refresh_call_stats(callstats,call);
 290                 break;
 291                 default:
 292                 break;
 293         }
 294         return TRUE;
 295 }
 296
 297 static void on_call_stats_destroyed(GtkWidget *call_view){
 298         GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(call_view),"call_stats");
 299         LinphoneCall *call=(LinphoneCall*)g_object_get_data(G_OBJECT(call_stats),"call");
 300         g_source_remove(GPOINTER_TO_INT(g_object_get_data(G_OBJECT(call_stats),"tid")));
 301         g_object_set_data(G_OBJECT(call_view),"call_stats",NULL);
 302         linphone_call_unref(call);
 303 }
 304
 305 static void linphone_gtk_show_call_stats(LinphoneCall *call){
 306         GtkWidget *w=(GtkWidget*)linphone_call_get_user_pointer(call);
 307         GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(w),"call_stats");
 308         if (call_stats==NULL){
 309                 guint tid;
 310                 call_stats=linphone_gtk_create_window("call_statistics");
 311                 g_object_set_data(G_OBJECT(w),"call_stats",call_stats);
 312                 g_object_set_data(G_OBJECT(call_stats),"call",linphone_call_ref(call));
 313                 tid=g_timeout_add(1000,(GSourceFunc)refresh_call_stats,call_stats);
 314                 g_object_set_data(G_OBJECT(call_stats),"tid",GINT_TO_POINTER(tid));
 315                 g_signal_connect_swapped(G_OBJECT(call_stats),"destroy",(GCallback)on_call_stats_destroyed,(gpointer)w);
 316                 show_used_codecs(call_stats,call);
 317                 refresh_call_stats(call_stats);
 318                 gtk_widget_show(call_stats);
 319         }
 320
 321 }
 322
 323 void linphone_gtk_enable_video_button(LinphoneCall *call, gboolean sensitive, gboolean holdon){
 324         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer (call);
 325         GtkWidget *button;
 326         g_return_if_fail(callview!=NULL);
 327         button=linphone_gtk_get_widget(callview,"video_button");
 328         gtk_widget_set_sensitive(GTK_WIDGET(button),sensitive);
 329         gtk_widget_set_visible(GTK_WIDGET(button),sensitive);
 330 }
 331
 332 void linphone_gtk_create_in_call_view(LinphoneCall *call){
 333         GtkWidget *call_view=linphone_gtk_create_widget("main","in_call_frame");
 334         GtkWidget *main_window=linphone_gtk_get_main_window ();
 335         GtkNotebook *notebook=(GtkNotebook *)linphone_gtk_get_widget(main_window,"viewswitch");
 336         static int call_index=1;
 337         int idx;
 338
 339         if (ms_list_size(linphone_core_get_calls(linphone_gtk_get_core()))==1){
 340                 /*this is the only call at this time */
 341                 call_index=1;
 342         }
 343         g_object_set_data(G_OBJECT(call_view),"call",call);
 344         g_object_set_data(G_OBJECT(call_view),"call_index",GINT_TO_POINTER(call_index));
 345
 346         linphone_call_set_user_pointer (call,call_view);
 347         linphone_call_ref(call);
 348         gtk_notebook_append_page (notebook,call_view,make_tab_header(call_index));
 349         gtk_widget_show(call_view);
 350         idx = gtk_notebook_page_num(notebook, call_view);
 351         gtk_notebook_set_current_page(notebook, idx);
 352         call_index++;
 353         linphone_gtk_enable_hold_button (call,FALSE,TRUE);
 354         linphone_gtk_enable_video_button (call,FALSE,TRUE);
 355         linphone_gtk_enable_mute_button(
 356                                         GTK_BUTTON(linphone_gtk_get_widget(call_view,"incall_mute")),FALSE);
 357
 358         GtkWidget *transfer = linphone_gtk_get_widget(call_view,"transfer_button");
 359         gtk_button_set_image(GTK_BUTTON(transfer),gtk_image_new_from_stock
 360                                                          (GTK_STOCK_GO_FORWARD,GTK_ICON_SIZE_BUTTON));
 361         g_signal_connect(G_OBJECT(transfer),"clicked",(GCallback)transfer_button_clicked,call);
 362         gtk_widget_hide(transfer);
 363
 364         GtkWidget *keypad = linphone_gtk_get_widget(call_view,"keypad");
 365         //gtk_button_set_image(GTK_BUTTON(keypad),gtk_image_new_from_stock
 366         //                                               (GTK_STOCK_GO_FORWARD,GTK_ICON_SIZE_BUTTON));
 367
 368         g_signal_connect_swapped(G_OBJECT(keypad),"clicked",(GCallback)linphone_gtk_create_keypad,call);
 369         gtk_widget_hide(keypad);
 370
 371         GtkWidget *conf = linphone_gtk_get_widget(call_view,"conference_button");
 372         gtk_button_set_image(GTK_BUTTON(conf),gtk_image_new_from_stock (GTK_STOCK_ADD,GTK_ICON_SIZE_BUTTON));
 373         g_signal_connect(G_OBJECT(conf),"clicked",(GCallback)conference_button_clicked,call);
 374         gtk_widget_hide(conf);
 375
 376         GtkWidget *button=linphone_gtk_get_widget(call_view,"terminate_call");
 377         GtkWidget *image=create_pixmap("stopcall-small.png");
 378         gtk_button_set_label(GTK_BUTTON(button),_("Hang up"));
 379         gtk_button_set_image(GTK_BUTTON(button),image);
 380         gtk_widget_show(image);
 381         g_signal_connect_swapped(G_OBJECT(linphone_gtk_get_widget(call_view,"quality_indicator")),"button-press-event",(GCallback)linphone_gtk_show_call_stats,call);
 382 }
 383
 384 static void video_button_clicked(GtkWidget *button, LinphoneCall *call){
 385         gboolean adding=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"adding_video"));
 386         LinphoneCore *lc=linphone_call_get_core(call);
 387         LinphoneCallParams *params=linphone_call_params_copy(linphone_call_get_current_params(call));
 388         gtk_widget_set_sensitive(button,FALSE);
 389         linphone_call_params_enable_video(params,adding);
 390         linphone_core_update_call(lc,call,params);
 391         linphone_call_params_destroy(params);
 392 }
 393
 394 void linphone_gtk_update_video_button(LinphoneCall *call){
 395         GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(call);
 396         GtkWidget *button;
 397         const LinphoneCallParams *params=linphone_call_get_current_params(call);
 398         gboolean has_video=linphone_call_params_video_enabled(params);
 399         if (call_view==NULL) return;
 400         button=linphone_gtk_get_widget(call_view,"video_button");
 401
 402         gtk_button_set_image(GTK_BUTTON(button),
 403         gtk_image_new_from_stock(has_video ? GTK_STOCK_REMOVE : GTK_STOCK_ADD,GTK_ICON_SIZE_BUTTON));
 404         g_object_set_data(G_OBJECT(button),"adding_video",GINT_TO_POINTER(!has_video));
 405         if (!linphone_core_video_supported(linphone_call_get_core(call))){
 406                 gtk_widget_set_sensitive(button,FALSE);
 407                 return;
 408         }
 409         if (GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"signal_connected"))==0){
 410                 g_signal_connect(G_OBJECT(button),"clicked",(GCallback)video_button_clicked,call);
 411                 g_object_set_data(G_OBJECT(button),"signal_connected",GINT_TO_POINTER(1));
 412         }
 413         GtkWidget *conf_frame=(GtkWidget *)g_object_get_data(G_OBJECT(linphone_gtk_get_main_window()),"conf_frame");
 414         gtk_widget_set_sensitive(button,linphone_call_get_state(call)==LinphoneCallStreamsRunning);
 415         if(conf_frame!=NULL){
 416                 gtk_widget_set_sensitive(button,FALSE);
 417         }
 418 }
 419
 420 void linphone_gtk_remove_in_call_view(LinphoneCall *call){
 421         GtkWidget *w=(GtkWidget*)linphone_call_get_user_pointer (call);
 422         GtkWidget *main_window=linphone_gtk_get_main_window ();
 423         GtkWidget *nb=linphone_gtk_get_widget(main_window,"viewswitch");
 424         gboolean in_conf=linphone_call_params_local_conference_mode(linphone_call_get_current_params(call));
 425         int idx;
 426         g_return_if_fail(w!=NULL);
 427         idx=gtk_notebook_page_num(GTK_NOTEBOOK(nb),w);
 428         gtk_notebook_remove_page (GTK_NOTEBOOK(nb),idx);
 429         gtk_widget_destroy(w);
 430         if (in_conf){
 431                 linphone_gtk_unset_from_conference(call);
 432         }
 433         linphone_call_set_user_pointer (call,NULL);
 434         linphone_call_unref(call);
 435         call=linphone_core_get_current_call(linphone_gtk_get_core());
 436         if (call==NULL){
 437                 if (linphone_core_is_in_conference(linphone_gtk_get_core())){
 438                         /*show the conference*/
 439                         gtk_notebook_set_current_page(GTK_NOTEBOOK(nb),gtk_notebook_page_num(GTK_NOTEBOOK(nb),
 440                                             g_object_get_data(G_OBJECT(main_window),"conf_frame")));
 441                 }else gtk_notebook_set_current_page(GTK_NOTEBOOK(nb), 0);
 442         }else{
 443                 /*show the active call*/
 444                 gtk_notebook_set_current_page(GTK_NOTEBOOK(nb),gtk_notebook_page_num(GTK_NOTEBOOK(nb),
 445                                                                                      linphone_call_get_user_pointer(call)));
 446         }
 447 }
 448
 449 static void display_peer_name_in_label(GtkWidget *label, const LinphoneAddress *from){
 450         const char *displayname=NULL;
 451         const char *id;
 452         char *uri_label;
 453         displayname=linphone_address_get_display_name(from);
 454         id=linphone_address_as_string_uri_only(from);
 455
 456         if (displayname!=NULL){
 457                 uri_label=g_markup_printf_escaped("<span size=\"large\">%s</span>\n<i>%s</i>",
 458                         displayname,id);
 459         }else
 460                 uri_label=g_markup_printf_escaped("<span size=\"large\"><i>%s</i></span>\n",id);
 461         gtk_label_set_markup(GTK_LABEL(label),uri_label);
 462         g_free(uri_label);
 463 }
 464
 465 void linphone_gtk_in_call_view_set_calling(LinphoneCall *call){
 466         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 467         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 468         GtkWidget *callee=linphone_gtk_get_widget(callview,"in_call_uri");
 469         GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
 470
 471         gtk_label_set_markup(GTK_LABEL(status),_("<b>Calling...</b>"));
 472         display_peer_name_in_label(callee,linphone_call_get_remote_address (call));
 473
 474         gtk_label_set_text(GTK_LABEL(duration),_("00::00::00"));
 475         linphone_gtk_in_call_set_animation_spinner(callview);
 476 }
 477
 478 void linphone_gtk_in_call_view_set_incoming(LinphoneCall *call){
 479         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 480         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 481         GtkWidget *callee=linphone_gtk_get_widget(callview,"in_call_uri");
 482         GtkWidget *answer_button;
 483         GtkWidget *image;
 484
 485         gtk_label_set_markup(GTK_LABEL(status),_("<b>Incoming call</b>"));
 486         gtk_widget_show_all(linphone_gtk_get_widget(callview,"answer_decline_panel"));
 487         gtk_widget_hide(linphone_gtk_get_widget(callview,"buttons_panel"));
 488         display_peer_name_in_label(callee,linphone_call_get_remote_address (call));
 489
 490         answer_button=linphone_gtk_get_widget(callview,"accept_call");
 491         image=create_pixmap (linphone_gtk_get_ui_config("start_call_icon","startcall-small.png"));
 492         gtk_button_set_label(GTK_BUTTON(answer_button),_("Answer"));
 493         gtk_button_set_image(GTK_BUTTON(answer_button),image);
 494         gtk_widget_show(image);
 495
 496         image=create_pixmap (linphone_gtk_get_ui_config("stop_call_icon","stopcall-small.png"));
 497         gtk_button_set_image(GTK_BUTTON(linphone_gtk_get_widget(callview,"decline_call")),image);
 498         gtk_widget_show(image);
 499
 500         linphone_gtk_in_call_set_animation_image(callview,GTK_STOCK_DIALOG_INFO,TRUE);
 501 }
 502
 503 static void rating_to_color(float rating, GdkColor *color){
 504         const char *colorname="grey";
 505         if (rating>=4.0)
 506                 colorname="green";
 507         else if (rating>=3.0)
 508                 colorname="white";
 509         else if (rating>=2.0)
 510                 colorname="yellow";
 511         else if (rating>=1.0)
 512                 colorname="orange";
 513         else if (rating>=0)
 514                 colorname="red";
 515         if (!gdk_color_parse(colorname,color)){
 516                 g_warning("Fail to parse color %s",colorname);
 517         }
 518 }
 519
 520 static const char *rating_to_text(float rating){
 521         if (rating>=4.0)
 522                 return _("good");
 523         if (rating>=3.0)
 524                 return _("average");
 525         if (rating>=2.0)
 526                 return _("poor");
 527         if (rating>=1.0)
 528                 return _("very poor");
 529         if (rating>=0)
 530                 return _("too bad");
 531         return _("unavailable");
 532 }
 533
 534 static gboolean linphone_gtk_in_call_view_refresh(LinphoneCall *call){
 535         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 536         GtkWidget *qi=linphone_gtk_get_widget(callview,"quality_indicator");
 537         float rating=linphone_call_get_current_quality(call);
 538         GdkColor color;
 539         gchar tmp[50];
 540         linphone_gtk_in_call_view_update_duration(call);
 541         if (rating>=0){
 542                 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(qi),rating/5.0);
 543                 snprintf(tmp,sizeof(tmp),"%.1f (%s)",rating,rating_to_text(rating));
 544                 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(qi),tmp);
 545         }else{
 546                 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(qi),0);
 547                 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(qi),_("unavailable"));
 548         }
 549         rating_to_color(rating,&color);
 550         gtk_widget_modify_bg(qi,GTK_STATE_NORMAL,&color);
 551         return TRUE;
 552 }
 553
 554 typedef struct _volume_ctx{
 555         GtkWidget *widget;
 556         get_volume_t get_volume;
 557         void *data;
 558         float last_value;
 559 }volume_ctx_t;
 560
 561 #define UNSIGNIFICANT_VOLUME (-26)
 562 #define SMOOTH 0.15
 563
 564 static gboolean update_audio_meter(volume_ctx_t *ctx){
 565         float volume_db=ctx->get_volume(ctx->data);
 566         float frac=(volume_db-UNSIGNIFICANT_VOLUME)/(float)(-UNSIGNIFICANT_VOLUME+3.0);
 567         if (frac<0) frac=0;
 568         if (frac>1.0) frac=1.0;
 569         if (frac<ctx->last_value){
 570                 frac=(frac*SMOOTH)+(ctx->last_value*(1-SMOOTH));
 571         }
 572         ctx->last_value=frac;
 573         //g_message("volume_db=%f, frac=%f",volume_db,frac);
 574         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ctx->widget),frac);
 575         return TRUE;
 576 }
 577
 578 static void on_audio_meter_destroy(guint task_id){
 579         g_source_remove(task_id);
 580 }
 581
 582 void linphone_gtk_init_audio_meter(GtkWidget *w, get_volume_t get_volume, void *data){
 583         guint task_id=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w),"task_id"));
 584         if (task_id==0){
 585                 volume_ctx_t *ctx=g_new(volume_ctx_t,1);
 586                 ctx->widget=w;
 587                 ctx->get_volume=get_volume;
 588                 ctx->data=data;
 589                 ctx->last_value=0;
 590                 g_object_set_data_full(G_OBJECT(w),"ctx",ctx,g_free);
 591                 task_id=g_timeout_add(50,(GSourceFunc)update_audio_meter,ctx);
 592                 g_object_set_data_full(G_OBJECT(w),"task_id",GINT_TO_POINTER(task_id),(GDestroyNotify)on_audio_meter_destroy);
 593         }
 594 }
 595
 596 void linphone_gtk_uninit_audio_meter(GtkWidget *w){
 597         guint task_id=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w),"task_id"));
 598         if (task_id!=0){
 599                 g_object_set_data(G_OBJECT(w),"ctx",NULL);
 600                 g_object_set_data(G_OBJECT(w),"task_id",NULL);
 601         }
 602 }
 603
 604 void linphone_gtk_in_call_view_enable_audio_view(LinphoneCall *call, gboolean val){
 605         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 606         GtkWidget *audio_view=linphone_gtk_get_widget(callview,"incall_audioview");
 607         GtkWidget *mic=linphone_gtk_get_widget(callview,"incall_mic_icon");
 608         GtkWidget *spk=linphone_gtk_get_widget(callview,"incall_spk_icon");
 609         GtkWidget *mic_level=linphone_gtk_get_widget(callview,"mic_audiolevel");
 610         GtkWidget *spk_level=linphone_gtk_get_widget(callview,"spk_audiolevel");
 611         GdkPixbuf *pbuf;
 612
 613         gtk_image_set_from_pixbuf(GTK_IMAGE(mic),(pbuf=create_pixbuf("mic_active.png")));
 614         g_object_unref(pbuf);
 615         if (val){
 616                 gtk_image_set_from_pixbuf(GTK_IMAGE(spk),(pbuf=create_pixbuf("speaker.png")));
 617                 g_object_unref(pbuf);
 618                 linphone_gtk_init_audio_meter(mic_level,(get_volume_t)linphone_call_get_record_volume,call);
 619                 linphone_gtk_init_audio_meter(spk_level,(get_volume_t)linphone_call_get_play_volume,call);
 620                 gtk_widget_show_all(audio_view);
 621         }else{
 622                 linphone_gtk_uninit_audio_meter(mic_level);
 623                 linphone_gtk_uninit_audio_meter(spk_level);
 624                 gtk_widget_hide(audio_view);
 625         }
 626 }
 627
 628 void linphone_gtk_auth_token_verified_clicked(GtkButton *button){
 629         LinphoneCall *call=linphone_gtk_get_currently_displayed_call(NULL);
 630         if (call){
 631                 linphone_call_set_authentication_token_verified(call,!linphone_call_get_authentication_token_verified(call));
 632         }
 633 }
 634
 635 void linphone_gtk_in_call_view_show_encryption(LinphoneCall *call){
 636         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 637         GtkWidget *encryption_box=linphone_gtk_get_widget(callview,"encryption_box");
 638         GtkWidget *label=linphone_gtk_get_widget(callview,"encryption_label");
 639         GtkWidget *status_icon=linphone_gtk_get_widget(callview,"encryption_status_icon");
 640         GtkWidget *verify_button=linphone_gtk_get_widget(callview,"encryption_verify_button");
 641         LinphoneMediaEncryption me=linphone_call_params_get_media_encryption(linphone_call_get_current_params(call));
 642         bool_t verified=linphone_call_get_authentication_token_verified(call);
 643         switch(me){
 644                 case LinphoneMediaEncryptionSRTP:
 645                         gtk_widget_show_all(encryption_box);
 646                         gtk_label_set_markup(GTK_LABEL(label),_("Secured by SRTP"));
 647                         gtk_widget_hide(status_icon);
 648                         gtk_widget_hide(verify_button);
 649                 break;
 650                 case LinphoneMediaEncryptionZRTP:
 651                 {
 652                         gchar *text=g_strdup_printf(_("Secured by ZRTP - [auth token: %s]"),linphone_call_get_authentication_token(call));
 653                         gtk_label_set_markup(GTK_LABEL(label),text);
 654                         g_free(text);
 655                         gtk_image_set_from_stock(GTK_IMAGE(status_icon),
 656                                                   verified ? GTK_STOCK_APPLY : GTK_STOCK_DIALOG_WARNING,GTK_ICON_SIZE_MENU);
 657                         gtk_button_set_label(GTK_BUTTON(verify_button),
 658                                              verified ? _("Set unverified") : _("Set verified"));
 659                         gtk_widget_show_all(encryption_box);
 660                 }
 661                 break;
 662                 default:
 663                         gtk_widget_hide_all(encryption_box);
 664         }
 665 }
 666
 667 void linphone_gtk_in_call_view_set_in_call(LinphoneCall *call){
 668         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 669         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 670         GtkWidget *callee=linphone_gtk_get_widget(callview,"in_call_uri");
 671         GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
 672         guint taskid=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(callview),"taskid"));
 673         gboolean in_conf=linphone_call_params_local_conference_mode(linphone_call_get_current_params(call));
 674         GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(callview),"call_stats");
 675
 676         display_peer_name_in_label(callee,linphone_call_get_remote_address (call));
 677
 678         gtk_widget_set_visible(linphone_gtk_get_widget(callview,"buttons_panel"),!in_conf);
 679
 680         gtk_widget_hide(linphone_gtk_get_widget(callview,"answer_decline_panel"));
 681         gtk_label_set_markup(GTK_LABEL(status),in_conf ? _("In conference") : _("<b>In call</b>"));
 682
 683         /** keypad button **/
 684         //gtk_widget_set_visible(linphone_gtk_get_widget(callview,"keypad"),!in_conf);
 685
 686         gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"conference_button"),!in_conf);
 687         gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"transfer_button"),!in_conf);
 688
 689         gtk_label_set_text(GTK_LABEL(duration),_("00::00::00"));
 690         linphone_gtk_in_call_set_animation_image(callview,GTK_STOCK_MEDIA_PLAY,TRUE);
 691                 update_tab_header(call,FALSE);
 692         linphone_gtk_enable_mute_button(
 693                                         GTK_BUTTON(linphone_gtk_get_widget(callview,"incall_mute")),TRUE);
 694
 695         if (taskid==0){
 696                 taskid=g_timeout_add(250,(GSourceFunc)linphone_gtk_in_call_view_refresh,call);
 697                 g_object_set_data(G_OBJECT(callview),"taskid",GINT_TO_POINTER(taskid));
 698         }
 699         linphone_gtk_in_call_view_enable_audio_view(call, !in_conf);
 700         linphone_gtk_in_call_view_show_encryption(call);
 701         if (in_conf){
 702                 linphone_gtk_set_in_conference(call);
 703                 gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"incall_mute"),FALSE);
 704         }
 705         gtk_widget_show_all(linphone_gtk_get_widget(callview,"buttons_panel"));
 706         if (call_stats) show_used_codecs(call_stats,call);
 707 }
 708
 709 void linphone_gtk_in_call_view_set_paused(LinphoneCall *call){
 710         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 711         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 712         gtk_widget_hide(linphone_gtk_get_widget(callview,"answer_decline_panel"));
 713         gtk_label_set_markup(GTK_LABEL(status),_("<b>Paused call</b>"));
 714
 715         linphone_gtk_in_call_set_animation_image(callview,GTK_STOCK_MEDIA_PAUSE,TRUE);
 716 }
 717
 718 void linphone_gtk_in_call_view_update_duration(LinphoneCall *call){
 719         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 720         GtkWidget *duration_label=linphone_gtk_get_widget(callview,"in_call_duration");
 721         int duration=linphone_call_get_duration(call);
 722         char tmp[256]={0};
 723         int seconds=duration%60;
 724         int minutes=(duration/60)%60;
 725         int hours=duration/3600;
 726         snprintf(tmp,sizeof(tmp)-1,_("%02i::%02i::%02i"),hours,minutes,seconds);
 727         gtk_label_set_text(GTK_LABEL(duration_label),tmp);
 728 }
 729
 730 static gboolean in_call_view_terminated(LinphoneCall *call){
 731         linphone_gtk_remove_in_call_view(call);
 732         return FALSE;
 733 }
 734
 735 void linphone_gtk_in_call_view_terminate(LinphoneCall *call, const char *error_msg){
 736         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 737         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 738         guint taskid=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(callview),"taskid"));
 739         gboolean in_conf=linphone_call_params_local_conference_mode(linphone_call_get_current_params(call));
 740
 741         if ((callview==NULL) || (status==NULL)) return;
 742         if (error_msg==NULL)
 743                 gtk_label_set_markup(GTK_LABEL(status),_("<b>Call ended.</b>"));
 744         else{
 745                 char *msg=g_markup_printf_escaped("<span color=\"red\"><b>%s</b></span>",error_msg);
 746                 gtk_label_set_markup(GTK_LABEL(status),msg);
 747                 g_free(msg);
 748         }
 749         linphone_gtk_in_call_set_animation_image(callview,
 750                    linphone_gtk_get_ui_config("stop_call_icon","stopcall-red.png"),FALSE);
 751
 752         gtk_widget_hide(linphone_gtk_get_widget(callview,"answer_decline_panel"));
 753         gtk_widget_hide(linphone_gtk_get_widget(callview,"incall_audioview"));
 754         gtk_widget_hide(linphone_gtk_get_widget(callview,"terminate_call"));
 755         gtk_widget_hide(linphone_gtk_get_widget(callview,"video_button"));
 756         gtk_widget_hide(linphone_gtk_get_widget(callview,"transfer_button"));
 757         gtk_widget_hide(linphone_gtk_get_widget(callview,"conference_button"));
 758         gtk_widget_hide(linphone_gtk_get_widget(callview,"keypad"));
 759         linphone_gtk_enable_mute_button(
 760                 GTK_BUTTON(linphone_gtk_get_widget(callview,"incall_mute")),FALSE);
 761         linphone_gtk_enable_hold_button(call,FALSE,TRUE);
 762
 763         GtkWidget *keypad=(GtkWidget *)g_object_get_data(G_OBJECT(callview),"keypad");
 764         if(keypad!=NULL)
 765                 gtk_widget_destroy(keypad);
 766
 767         if (taskid!=0) g_source_remove(taskid);
 768         g_timeout_add_seconds(2,(GSourceFunc)in_call_view_terminated,call);
 769         if (in_conf)
 770                 linphone_gtk_terminate_conference_participant(call);
 771 }
 772
 773 void linphone_gtk_in_call_view_set_transfer_status(LinphoneCall *call,LinphoneCallState cstate){
 774         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 775         if (callview){
 776                 GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
 777                 const char *transfer_status="unknown";
 778                 switch(cstate){
 779                         case LinphoneCallOutgoingProgress:
 780                                 transfer_status=_("Transfer in progress");
 781                         break;
 782                         case LinphoneCallConnected:
 783                                 transfer_status=_("Transfer done.");
 784                         break;
 785                         case LinphoneCallError:
 786                                 transfer_status=_("Transfer failed.");
 787                         break;
 788                         default:
 789                         break;
 790                 }
 791                 gtk_label_set_text(GTK_LABEL(duration),transfer_status);
 792         }
 793 }
 794
 795 void linphone_gtk_draw_mute_button(GtkButton *button, gboolean active){
 796         g_object_set_data(G_OBJECT(button),"active",GINT_TO_POINTER(active));
 797         if (active){
 798                 GtkWidget *image=create_pixmap("mic_muted.png");
 799                 /*gtk_button_set_label(GTK_BUTTON(button),_("Unmute"));*/
 800                 if (image!=NULL) {
 801                         gtk_button_set_image(GTK_BUTTON(button),image);
 802                         gtk_widget_show(image);
 803                 }
 804         }else{
 805                 GtkWidget *image=create_pixmap("mic_active.png");
 806                 /*gtk_button_set_label(GTK_BUTTON(button),_("Mute"));*/
 807                 if (image!=NULL) {
 808                         gtk_button_set_image(GTK_BUTTON(button),image);
 809                         gtk_widget_show(image);
 810                 }
 811         }
 812 }
 813
 814 void linphone_gtk_mute_clicked(GtkButton *button){
 815         int active=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"active"));
 816         linphone_core_mute_mic(linphone_gtk_get_core(),!active);
 817         linphone_gtk_draw_mute_button(button,!active);
 818 }
 819
 820 void linphone_gtk_enable_mute_button(GtkButton *button, gboolean sensitive){
 821         /*gtk_widget_set_sensitive(GTK_WIDGET(button),sensitive);*/
 822         gtk_widget_set_visible(GTK_WIDGET(button),sensitive);
 823         linphone_gtk_draw_mute_button(button,FALSE);
 824 }
 825
 826 void linphone_gtk_draw_hold_button(GtkButton *button, gboolean active){
 827         g_object_set_data(G_OBJECT(button),"active",GINT_TO_POINTER(active));
 828         if (active){
 829                 GtkWidget *image=create_pixmap("hold_off.png");
 830                 gtk_button_set_label(GTK_BUTTON(button),_("Resume"));
 831                 if (image!=NULL) {
 832                         gtk_button_set_image(GTK_BUTTON(button),image);
 833                         gtk_widget_show(image);
 834                 }
 835         }else{
 836                 GtkWidget *image=create_pixmap("hold_on.png");
 837                 gtk_button_set_label(GTK_BUTTON(button),_("Pause"));
 838                 if (image!=NULL) {
 839                         gtk_button_set_image(GTK_BUTTON(button),image);
 840                         gtk_widget_show(image);
 841                 }
 842         }
 843 }
 844
 845 void linphone_gtk_hold_clicked(GtkButton *button){
 846         int active=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"active"));
 847         LinphoneCall *call=linphone_gtk_get_currently_displayed_call(NULL);
 848         update_tab_header(call,active);
 849         if (!call) return;
 850         if(!active)
 851         {
 852                 linphone_core_pause_call(linphone_gtk_get_core(),call);
 853         }
 854         else
 855         {
 856                 linphone_core_resume_call(linphone_gtk_get_core(),call);
 857         }
 858 }
 859
 860 void linphone_gtk_enable_hold_button(LinphoneCall *call, gboolean sensitive, gboolean holdon){
 861         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer (call);
 862         GtkWidget *button;
 863         g_return_if_fail(callview!=NULL);
 864         update_tab_header(call,!holdon);
 865         button=linphone_gtk_get_widget(callview,"hold_call");
 866         gtk_widget_set_sensitive(GTK_WIDGET(button),sensitive);
 867         gtk_widget_set_visible(GTK_WIDGET(button),sensitive);
 868         linphone_gtk_draw_hold_button(GTK_BUTTON(button),!holdon);
 869 }
 870
 871 void linphone_gtk_call_statistics_closed(GtkWidget *call_stats){
 872         gtk_widget_destroy(call_stats);
 873 }
 874