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 ("status-green.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 ("status-green.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_DIALOG);
 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 void _refresh_call_stats(GtkWidget *callstats, LinphoneCall *call){
 235         const LinphoneCallStats *as=linphone_call_get_audio_stats(call);
 236         const LinphoneCallStats *vs=linphone_call_get_video_stats(call);
 237         LinphoneIceState ice_state=as->ice_state;
 238         gchar *tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),
 239                 as->download_bandwidth,as->upload_bandwidth);
 240         gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"audio_bandwidth_usage")),tmp);
 241         g_free(tmp);
 242         tmp=g_strdup_printf(_("download: %f\nupload: %f (kbit/s)"),
 243                 vs->download_bandwidth,vs->upload_bandwidth);
 244         gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(callstats,"video_bandwidth_usage")),tmp);
 245         g_free(tmp);
 246         gtk_label_set_text(GTK_LABEL(linphone_gtk_get_widget(callstats,"media_connectivity")),ice_state_to_string(ice_state));
 247 }
 248
 249 static gboolean refresh_call_stats(GtkWidget *callstats){
 250         LinphoneCall *call=(LinphoneCall*)g_object_get_data(G_OBJECT(callstats),"call");
 251         switch (linphone_call_get_state(call)){
 252                 case LinphoneCallError:
 253                 case LinphoneCallEnd:
 254                 case LinphoneCallReleased:
 255                         gtk_widget_destroy(callstats);
 256                         return FALSE;
 257                 break;
 258                 case LinphoneCallStreamsRunning:
 259                         _refresh_call_stats(callstats,call);
 260                 break;
 261                 default:
 262                 break;
 263         }
 264         return TRUE;
 265 }
 266
 267 static void on_call_stats_destroyed(GtkWidget *call_view){
 268         GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(call_view),"call_stats");
 269         LinphoneCall *call=(LinphoneCall*)g_object_get_data(G_OBJECT(call_stats),"call");
 270         g_source_remove(GPOINTER_TO_INT(g_object_get_data(G_OBJECT(call_stats),"tid")));
 271         g_object_set_data(G_OBJECT(call_view),"call_stats",NULL);
 272         linphone_call_unref(call);
 273 }
 274
 275 static void linphone_gtk_show_call_stats(LinphoneCall *call){
 276         GtkWidget *w=(GtkWidget*)linphone_call_get_user_pointer(call);
 277         GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(w),"call_stats");
 278         if (call_stats==NULL){
 279                 guint tid;
 280                 call_stats=linphone_gtk_create_window("call_statistics");
 281                 g_object_set_data(G_OBJECT(w),"call_stats",call_stats);
 282                 g_object_set_data(G_OBJECT(call_stats),"call",linphone_call_ref(call));
 283                 tid=g_timeout_add(1000,(GSourceFunc)refresh_call_stats,call_stats);
 284                 g_object_set_data(G_OBJECT(call_stats),"tid",GINT_TO_POINTER(tid));
 285                 g_signal_connect_swapped(G_OBJECT(call_stats),"destroy",(GCallback)on_call_stats_destroyed,(gpointer)w);
 286                 show_used_codecs(call_stats,call);
 287                 refresh_call_stats(call_stats);
 288                 gtk_widget_show(call_stats);
 289         }
 290
 291 }
 292
 293 void linphone_gtk_enable_video_button(LinphoneCall *call, gboolean sensitive, gboolean holdon){
 294         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer (call);
 295         GtkWidget *button;
 296         g_return_if_fail(callview!=NULL);
 297         button=linphone_gtk_get_widget(callview,"video_button");
 298         gtk_widget_set_sensitive(GTK_WIDGET(button),sensitive);
 299         gtk_widget_set_visible(GTK_WIDGET(button),sensitive);
 300 }
 301
 302 void linphone_gtk_create_in_call_view(LinphoneCall *call){
 303         GtkWidget *call_view=linphone_gtk_create_widget("main","in_call_frame");
 304         GtkWidget *main_window=linphone_gtk_get_main_window ();
 305         GtkNotebook *notebook=(GtkNotebook *)linphone_gtk_get_widget(main_window,"viewswitch");
 306         static int call_index=1;
 307         int idx;
 308
 309         if (ms_list_size(linphone_core_get_calls(linphone_gtk_get_core()))==1){
 310                 /*this is the only call at this time */
 311                 call_index=1;
 312         }
 313         g_object_set_data(G_OBJECT(call_view),"call",call);
 314         g_object_set_data(G_OBJECT(call_view),"call_index",GINT_TO_POINTER(call_index));
 315
 316         linphone_call_set_user_pointer (call,call_view);
 317         linphone_call_ref(call);
 318         gtk_notebook_append_page (notebook,call_view,make_tab_header(call_index));
 319         gtk_widget_show(call_view);
 320         idx = gtk_notebook_page_num(notebook, call_view);
 321         gtk_notebook_set_current_page(notebook, idx);
 322         call_index++;
 323         linphone_gtk_enable_hold_button (call,FALSE,TRUE);
 324         linphone_gtk_enable_video_button (call,FALSE,TRUE);
 325         linphone_gtk_enable_mute_button(
 326                                         GTK_BUTTON(linphone_gtk_get_widget(call_view,"incall_mute")),FALSE);
 327
 328         GtkWidget *transfer = linphone_gtk_get_widget(call_view,"transfer_button");
 329         gtk_button_set_image(GTK_BUTTON(transfer),gtk_image_new_from_stock
 330                                                          (GTK_STOCK_GO_FORWARD,GTK_ICON_SIZE_BUTTON));
 331         g_signal_connect(G_OBJECT(transfer),"clicked",(GCallback)transfer_button_clicked,call);
 332         gtk_widget_hide(transfer);
 333
 334         GtkWidget *conf = linphone_gtk_get_widget(call_view,"conference_button");
 335         gtk_button_set_image(GTK_BUTTON(conf),gtk_image_new_from_stock (GTK_STOCK_ADD,GTK_ICON_SIZE_BUTTON));
 336         g_signal_connect(G_OBJECT(conf),"clicked",(GCallback)conference_button_clicked,call);
 337         gtk_widget_hide(conf);
 338
 339         GtkWidget *button=linphone_gtk_get_widget(call_view,"terminate_call");
 340         GtkWidget *image=create_pixmap("stopcall-red.png");
 341         gtk_button_set_label(GTK_BUTTON(button),_("Hang up"));
 342         gtk_button_set_image(GTK_BUTTON(button),image);
 343         gtk_widget_show(image);
 344         g_signal_connect_swapped(G_OBJECT(linphone_gtk_get_widget(call_view,"quality_indicator")),"button-press-event",(GCallback)linphone_gtk_show_call_stats,call);
 345 }
 346
 347 static void video_button_clicked(GtkWidget *button, LinphoneCall *call){
 348         gboolean adding=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"adding_video"));
 349         LinphoneCore *lc=linphone_call_get_core(call);
 350         LinphoneCallParams *params=linphone_call_params_copy(linphone_call_get_current_params(call));
 351         gtk_widget_set_sensitive(button,FALSE);
 352         linphone_call_params_enable_video(params,adding);
 353         linphone_core_update_call(lc,call,params);
 354         linphone_call_params_destroy(params);
 355 }
 356
 357 void linphone_gtk_update_video_button(LinphoneCall *call){
 358         GtkWidget *call_view=(GtkWidget*)linphone_call_get_user_pointer(call);
 359         GtkWidget *button;
 360         const LinphoneCallParams *params=linphone_call_get_current_params(call);
 361         gboolean has_video=linphone_call_params_video_enabled(params);
 362         if (call_view==NULL) return;
 363         button=linphone_gtk_get_widget(call_view,"video_button");
 364
 365         gtk_button_set_image(GTK_BUTTON(button),
 366            gtk_image_new_from_stock(has_video ? GTK_STOCK_REMOVE : GTK_STOCK_ADD,GTK_ICON_SIZE_BUTTON));
 367         g_object_set_data(G_OBJECT(button),"adding_video",GINT_TO_POINTER(!has_video));
 368         if (!linphone_core_video_supported(linphone_call_get_core(call))){
 369                 gtk_widget_set_sensitive(button,FALSE);
 370                 return;
 371         }
 372         if (GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"signal_connected"))==0){
 373                 g_signal_connect(G_OBJECT(button),"clicked",(GCallback)video_button_clicked,call);
 374                 g_object_set_data(G_OBJECT(button),"signal_connected",GINT_TO_POINTER(1));
 375         }
 376         gtk_widget_set_sensitive(button,linphone_call_get_state(call)==LinphoneCallStreamsRunning);
 377 }
 378
 379 void linphone_gtk_remove_in_call_view(LinphoneCall *call){
 380         GtkWidget *w=(GtkWidget*)linphone_call_get_user_pointer (call);
 381         GtkWidget *main_window=linphone_gtk_get_main_window ();
 382         GtkWidget *nb=linphone_gtk_get_widget(main_window,"viewswitch");
 383         gboolean in_conf=linphone_call_params_local_conference_mode(linphone_call_get_current_params(call));
 384         int idx;
 385         g_return_if_fail(w!=NULL);
 386         idx=gtk_notebook_page_num(GTK_NOTEBOOK(nb),w);
 387         gtk_notebook_remove_page (GTK_NOTEBOOK(nb),idx);
 388         gtk_widget_destroy(w);
 389         if (in_conf){
 390                 linphone_gtk_unset_from_conference(call);
 391         }
 392         linphone_call_set_user_pointer (call,NULL);
 393         linphone_call_unref(call);
 394         call=linphone_core_get_current_call(linphone_gtk_get_core());
 395         if (call==NULL){
 396                 if (linphone_core_is_in_conference(linphone_gtk_get_core())){
 397                         /*show the conference*/
 398                         gtk_notebook_set_current_page(GTK_NOTEBOOK(nb),gtk_notebook_page_num(GTK_NOTEBOOK(nb),
 399                                             g_object_get_data(G_OBJECT(main_window),"conf_frame")));
 400                 }else gtk_notebook_set_current_page(GTK_NOTEBOOK(nb), 0);
 401         }else{
 402                 /*show the active call*/
 403                 gtk_notebook_set_current_page(GTK_NOTEBOOK(nb),gtk_notebook_page_num(GTK_NOTEBOOK(nb),
 404                                                                                      linphone_call_get_user_pointer(call)));
 405         }
 406 }
 407
 408 static void display_peer_name_in_label(GtkWidget *label, const LinphoneAddress *from){
 409         const char *displayname=NULL;
 410         const char *id;
 411         char *uri_label;
 412         displayname=linphone_address_get_display_name(from);
 413         id=linphone_address_as_string_uri_only(from);
 414
 415         if (displayname!=NULL){
 416                 uri_label=g_markup_printf_escaped("<span size=\"large\">%s</span>\n<i>%s</i>",
 417                         displayname,id);
 418         }else
 419                 uri_label=g_markup_printf_escaped("<span size=\"large\"><i>%s</i></span>\n",id);
 420         gtk_label_set_markup(GTK_LABEL(label),uri_label);
 421         g_free(uri_label);
 422 }
 423
 424 void linphone_gtk_in_call_view_set_calling(LinphoneCall *call){
 425         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 426         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 427         GtkWidget *callee=linphone_gtk_get_widget(callview,"in_call_uri");
 428         GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
 429
 430         gtk_label_set_markup(GTK_LABEL(status),_("<b>Calling...</b>"));
 431         display_peer_name_in_label(callee,linphone_call_get_remote_address (call));
 432
 433         gtk_label_set_text(GTK_LABEL(duration),_("00::00::00"));
 434         linphone_gtk_in_call_set_animation_spinner(callview);
 435 }
 436
 437 void linphone_gtk_in_call_view_set_incoming(LinphoneCall *call){
 438         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 439         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 440         GtkWidget *callee=linphone_gtk_get_widget(callview,"in_call_uri");
 441         GtkWidget *answer_button;
 442         GtkWidget *image;
 443
 444         gtk_label_set_markup(GTK_LABEL(status),_("<b>Incoming call</b>"));
 445         gtk_widget_show_all(linphone_gtk_get_widget(callview,"answer_decline_panel"));
 446         gtk_widget_hide(linphone_gtk_get_widget(callview,"buttons_panel"));
 447         display_peer_name_in_label(callee,linphone_call_get_remote_address (call));
 448
 449         answer_button=linphone_gtk_get_widget(callview,"accept_call");
 450         image=create_pixmap (linphone_gtk_get_ui_config("start_call_icon","startcall-green.png"));
 451         gtk_button_set_label(GTK_BUTTON(answer_button),_("Answer"));
 452         gtk_button_set_image(GTK_BUTTON(answer_button),image);
 453         gtk_widget_show(image);
 454
 455         image=create_pixmap (linphone_gtk_get_ui_config("stop_call_icon","stopcall-red.png"));
 456         gtk_button_set_image(GTK_BUTTON(linphone_gtk_get_widget(callview,"decline_call")),image);
 457         gtk_widget_show(image);
 458
 459         linphone_gtk_in_call_set_animation_image(callview,GTK_STOCK_DIALOG_INFO,TRUE);
 460 }
 461
 462 static void rating_to_color(float rating, GdkColor *color){
 463         const char *colorname="grey";
 464         if (rating>=4.0)
 465                 colorname="green";
 466         else if (rating>=3.0)
 467                 colorname="white";
 468         else if (rating>=2.0)
 469                 colorname="yellow";
 470         else if (rating>=1.0)
 471                 colorname="orange";
 472         else if (rating>=0)
 473                 colorname="red";
 474         if (!gdk_color_parse(colorname,color)){
 475                 g_warning("Fail to parse color %s",colorname);
 476         }
 477 }
 478
 479 static const char *rating_to_text(float rating){
 480         if (rating>=4.0)
 481                 return _("good");
 482         if (rating>=3.0)
 483                 return _("average");
 484         if (rating>=2.0)
 485                 return _("poor");
 486         if (rating>=1.0)
 487                 return _("very poor");
 488         if (rating>=0)
 489                 return _("too bad");
 490         return _("unavailable");
 491 }
 492
 493 static gboolean linphone_gtk_in_call_view_refresh(LinphoneCall *call){
 494         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 495         GtkWidget *qi=linphone_gtk_get_widget(callview,"quality_indicator");
 496         float rating=linphone_call_get_current_quality(call);
 497         GdkColor color;
 498         gchar tmp[50];
 499         linphone_gtk_in_call_view_update_duration(call);
 500         if (rating>=0){
 501                 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(qi),rating/5.0);
 502                 snprintf(tmp,sizeof(tmp),"%.1f (%s)",rating,rating_to_text(rating));
 503                 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(qi),tmp);
 504         }else{
 505                 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(qi),0);
 506                 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(qi),_("unavailable"));
 507         }
 508         rating_to_color(rating,&color);
 509         gtk_widget_modify_bg(qi,GTK_STATE_NORMAL,&color);
 510         return TRUE;
 511 }
 512
 513 typedef struct _volume_ctx{
 514         GtkWidget *widget;
 515         get_volume_t get_volume;
 516         void *data;
 517         float last_value;
 518 }volume_ctx_t;
 519
 520 #define UNSIGNIFICANT_VOLUME (-26)
 521 #define SMOOTH 0.15
 522
 523 static gboolean update_audio_meter(volume_ctx_t *ctx){
 524         float volume_db=ctx->get_volume(ctx->data);
 525         float frac=(volume_db-UNSIGNIFICANT_VOLUME)/(float)(-UNSIGNIFICANT_VOLUME+3.0);
 526         if (frac<0) frac=0;
 527         if (frac>1.0) frac=1.0;
 528         if (frac<ctx->last_value){
 529                 frac=(frac*SMOOTH)+(ctx->last_value*(1-SMOOTH));
 530         }
 531         ctx->last_value=frac;
 532         //g_message("volume_db=%f, frac=%f",volume_db,frac);
 533         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(ctx->widget),frac);
 534         return TRUE;
 535 }
 536
 537 static void on_audio_meter_destroy(guint task_id){
 538         g_source_remove(task_id);
 539 }
 540
 541 void linphone_gtk_init_audio_meter(GtkWidget *w, get_volume_t get_volume, void *data){
 542         guint task_id=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w),"task_id"));
 543         if (task_id==0){
 544                 volume_ctx_t *ctx=g_new(volume_ctx_t,1);
 545                 ctx->widget=w;
 546                 ctx->get_volume=get_volume;
 547                 ctx->data=data;
 548                 ctx->last_value=0;
 549                 g_object_set_data_full(G_OBJECT(w),"ctx",ctx,g_free);
 550                 task_id=g_timeout_add(50,(GSourceFunc)update_audio_meter,ctx);
 551                 g_object_set_data_full(G_OBJECT(w),"task_id",GINT_TO_POINTER(task_id),(GDestroyNotify)on_audio_meter_destroy);
 552         }
 553 }
 554
 555 void linphone_gtk_uninit_audio_meter(GtkWidget *w){
 556         guint task_id=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(w),"task_id"));
 557         if (task_id!=0){
 558                 g_object_set_data(G_OBJECT(w),"ctx",NULL);
 559                 g_object_set_data(G_OBJECT(w),"task_id",NULL);
 560         }
 561 }
 562
 563 void linphone_gtk_in_call_view_enable_audio_view(LinphoneCall *call, gboolean val){
 564         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 565         GtkWidget *audio_view=linphone_gtk_get_widget(callview,"incall_audioview");
 566         GtkWidget *mic=linphone_gtk_get_widget(callview,"incall_mic_icon");
 567         GtkWidget *spk=linphone_gtk_get_widget(callview,"incall_spk_icon");
 568         GtkWidget *mic_level=linphone_gtk_get_widget(callview,"mic_audiolevel");
 569         GtkWidget *spk_level=linphone_gtk_get_widget(callview,"spk_audiolevel");
 570         GdkPixbuf *pbuf;
 571
 572         gtk_image_set_from_pixbuf(GTK_IMAGE(mic),(pbuf=create_pixbuf("mic_active.png")));
 573         g_object_unref(pbuf);
 574         if (val){
 575                 gtk_image_set_from_pixbuf(GTK_IMAGE(spk),(pbuf=create_pixbuf("speaker.png")));
 576                 g_object_unref(pbuf);
 577                 linphone_gtk_init_audio_meter(mic_level,(get_volume_t)linphone_call_get_record_volume,call);
 578                 linphone_gtk_init_audio_meter(spk_level,(get_volume_t)linphone_call_get_play_volume,call);
 579                 gtk_widget_show_all(audio_view);
 580         }else{
 581                 linphone_gtk_uninit_audio_meter(mic_level);
 582                 linphone_gtk_uninit_audio_meter(spk_level);
 583                 gtk_widget_hide(audio_view);
 584         }
 585 }
 586
 587 void linphone_gtk_auth_token_verified_clicked(GtkButton *button){
 588         LinphoneCall *call=linphone_gtk_get_currently_displayed_call(NULL);
 589         if (call){
 590                 linphone_call_set_authentication_token_verified(call,!linphone_call_get_authentication_token_verified(call));
 591         }
 592 }
 593
 594 void linphone_gtk_in_call_view_show_encryption(LinphoneCall *call){
 595         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 596         GtkWidget *encryption_box=linphone_gtk_get_widget(callview,"encryption_box");
 597         GtkWidget *label=linphone_gtk_get_widget(callview,"encryption_label");
 598         GtkWidget *status_icon=linphone_gtk_get_widget(callview,"encryption_status_icon");
 599         GtkWidget *verify_button=linphone_gtk_get_widget(callview,"encryption_verify_button");
 600         LinphoneMediaEncryption me=linphone_call_params_get_media_encryption(linphone_call_get_current_params(call));
 601         bool_t verified=linphone_call_get_authentication_token_verified(call);
 602         switch(me){
 603                 case LinphoneMediaEncryptionSRTP:
 604                         gtk_widget_show_all(encryption_box);
 605                         gtk_label_set_markup(GTK_LABEL(label),_("Secured by SRTP"));
 606                         gtk_widget_hide(status_icon);
 607                         gtk_widget_hide(verify_button);
 608                 break;
 609                 case LinphoneMediaEncryptionZRTP:
 610                 {
 611                         gchar *text=g_strdup_printf(_("Secured by ZRTP - [auth token: %s]"),linphone_call_get_authentication_token(call));
 612                         gtk_label_set_markup(GTK_LABEL(label),text);
 613                         g_free(text);
 614                         gtk_image_set_from_stock(GTK_IMAGE(status_icon),
 615                                                   verified ? GTK_STOCK_APPLY : GTK_STOCK_DIALOG_WARNING,GTK_ICON_SIZE_MENU);
 616                         gtk_button_set_label(GTK_BUTTON(verify_button),
 617                                              verified ? _("Set unverified") : _("Set verified"));
 618                         gtk_widget_show_all(encryption_box);
 619                 }
 620                 break;
 621                 default:
 622                         gtk_widget_hide_all(encryption_box);
 623         }
 624 }
 625
 626 void linphone_gtk_in_call_view_set_in_call(LinphoneCall *call){
 627         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 628         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 629         GtkWidget *callee=linphone_gtk_get_widget(callview,"in_call_uri");
 630         GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
 631         guint taskid=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(callview),"taskid"));
 632         gboolean in_conf=linphone_call_params_local_conference_mode(linphone_call_get_current_params(call));
 633         GtkWidget *call_stats=(GtkWidget*)g_object_get_data(G_OBJECT(callview),"call_stats");
 634
 635         display_peer_name_in_label(callee,linphone_call_get_remote_address (call));
 636
 637         gtk_widget_set_visible(linphone_gtk_get_widget(callview,"buttons_panel"),!in_conf);
 638
 639
 640         gtk_widget_hide(linphone_gtk_get_widget(callview,"answer_decline_panel"));
 641         gtk_label_set_markup(GTK_LABEL(status),in_conf ? _("In conference") : _("<b>In call</b>"));
 642
 643         gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"conference_button"),!in_conf);
 644         gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"transfer_button"),!in_conf);
 645
 646         gtk_label_set_text(GTK_LABEL(duration),_("00::00::00"));
 647         linphone_gtk_in_call_set_animation_image(callview,GTK_STOCK_MEDIA_PLAY,TRUE);
 648                 update_tab_header(call,FALSE);
 649         linphone_gtk_enable_mute_button(
 650                                         GTK_BUTTON(linphone_gtk_get_widget(callview,"incall_mute")),TRUE);
 651         gtk_widget_show_all(linphone_gtk_get_widget(callview,"buttons_panel"));
 652         if (taskid==0){
 653                 taskid=g_timeout_add(250,(GSourceFunc)linphone_gtk_in_call_view_refresh,call);
 654                 g_object_set_data(G_OBJECT(callview),"taskid",GINT_TO_POINTER(taskid));
 655         }
 656         linphone_gtk_in_call_view_enable_audio_view(call, !in_conf);
 657         linphone_gtk_in_call_view_show_encryption(call);
 658         if (in_conf){
 659                 linphone_gtk_set_in_conference(call);
 660                 gtk_widget_set_sensitive(linphone_gtk_get_widget(callview,"incall_mute"),FALSE);
 661         }
 662         if (call_stats) show_used_codecs(call_stats,call);
 663 }
 664
 665 void linphone_gtk_in_call_view_set_paused(LinphoneCall *call){
 666         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 667         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 668         gtk_widget_hide(linphone_gtk_get_widget(callview,"answer_decline_panel"));
 669         gtk_label_set_markup(GTK_LABEL(status),_("<b>Paused call</b>"));
 670
 671         linphone_gtk_in_call_set_animation_image(callview,GTK_STOCK_MEDIA_PAUSE,TRUE);
 672 }
 673
 674 void linphone_gtk_in_call_view_update_duration(LinphoneCall *call){
 675         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 676         GtkWidget *duration_label=linphone_gtk_get_widget(callview,"in_call_duration");
 677         int duration=linphone_call_get_duration(call);
 678         char tmp[256]={0};
 679         int seconds=duration%60;
 680         int minutes=(duration/60)%60;
 681         int hours=duration/3600;
 682         snprintf(tmp,sizeof(tmp)-1,_("%02i::%02i::%02i"),hours,minutes,seconds);
 683         gtk_label_set_text(GTK_LABEL(duration_label),tmp);
 684 }
 685
 686 static gboolean in_call_view_terminated(LinphoneCall *call){
 687         linphone_gtk_remove_in_call_view(call);
 688         return FALSE;
 689 }
 690
 691 void linphone_gtk_in_call_view_terminate(LinphoneCall *call, const char *error_msg){
 692         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 693         GtkWidget *status=linphone_gtk_get_widget(callview,"in_call_status");
 694         guint taskid=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(callview),"taskid"));
 695         gboolean in_conf=linphone_call_params_local_conference_mode(linphone_call_get_current_params(call));
 696
 697         if ((callview==NULL) || (status==NULL)) return;
 698         if (error_msg==NULL)
 699                 gtk_label_set_markup(GTK_LABEL(status),_("<b>Call ended.</b>"));
 700         else{
 701                 char *msg=g_markup_printf_escaped("<span color=\"red\"><b>%s</b></span>",error_msg);
 702                 gtk_label_set_markup(GTK_LABEL(status),msg);
 703                 g_free(msg);
 704         }
 705         linphone_gtk_in_call_set_animation_image(callview,
 706                    linphone_gtk_get_ui_config("stop_call_icon","stopcall-red.png"),FALSE);
 707
 708         gtk_widget_hide(linphone_gtk_get_widget(callview,"answer_decline_panel"));
 709         gtk_widget_hide(linphone_gtk_get_widget(callview,"incall_audioview"));
 710         gtk_widget_hide(linphone_gtk_get_widget(callview,"terminate_call"));
 711         gtk_widget_hide(linphone_gtk_get_widget(callview,"video_button"));
 712         gtk_widget_hide(linphone_gtk_get_widget(callview,"transfer_button"));
 713         gtk_widget_hide(linphone_gtk_get_widget(callview,"conference_button"));
 714         linphone_gtk_enable_mute_button(
 715                 GTK_BUTTON(linphone_gtk_get_widget(callview,"incall_mute")),FALSE);
 716         linphone_gtk_enable_hold_button(call,FALSE,TRUE);
 717
 718         if (taskid!=0) g_source_remove(taskid);
 719         g_timeout_add_seconds(2,(GSourceFunc)in_call_view_terminated,call);
 720         if (in_conf)
 721                 linphone_gtk_terminate_conference_participant(call);
 722 }
 723
 724 void linphone_gtk_in_call_view_set_transfer_status(LinphoneCall *call,LinphoneCallState cstate){
 725         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
 726         if (callview){
 727                 GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
 728                 const char *transfer_status="unknown";
 729                 switch(cstate){
 730                         case LinphoneCallOutgoingProgress:
 731                                 transfer_status=_("Transfer in progress");
 732                         break;
 733                         case LinphoneCallConnected:
 734                                 transfer_status=_("Transfer done.");
 735                         break;
 736                         case LinphoneCallError:
 737                                 transfer_status=_("Transfer failed.");
 738                         break;
 739                         default:
 740                         break;
 741                 }
 742                 gtk_label_set_text(GTK_LABEL(duration),transfer_status);
 743         }
 744 }
 745
 746 void linphone_gtk_draw_mute_button(GtkButton *button, gboolean active){
 747         g_object_set_data(G_OBJECT(button),"active",GINT_TO_POINTER(active));
 748         if (active){
 749                 GtkWidget *image=create_pixmap("mic_muted.png");
 750                 /*gtk_button_set_label(GTK_BUTTON(button),_("Unmute"));*/
 751                 if (image!=NULL) {
 752                         gtk_button_set_image(GTK_BUTTON(button),image);
 753                         gtk_widget_show(image);
 754                 }
 755         }else{
 756                 GtkWidget *image=create_pixmap("mic_active.png");
 757                 /*gtk_button_set_label(GTK_BUTTON(button),_("Mute"));*/
 758                 if (image!=NULL) {
 759                         gtk_button_set_image(GTK_BUTTON(button),image);
 760                         gtk_widget_show(image);
 761                 }
 762         }
 763 }
 764
 765 void linphone_gtk_mute_clicked(GtkButton *button){
 766         int active=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"active"));
 767         linphone_core_mute_mic(linphone_gtk_get_core(),!active);
 768         linphone_gtk_draw_mute_button(button,!active);
 769 }
 770
 771 void linphone_gtk_enable_mute_button(GtkButton *button, gboolean sensitive){
 772         /*gtk_widget_set_sensitive(GTK_WIDGET(button),sensitive);*/
 773         gtk_widget_set_visible(GTK_WIDGET(button),sensitive);
 774         linphone_gtk_draw_mute_button(button,FALSE);
 775 }
 776
 777 void linphone_gtk_draw_hold_button(GtkButton *button, gboolean active){
 778         g_object_set_data(G_OBJECT(button),"active",GINT_TO_POINTER(active));
 779         if (active){
 780                 GtkWidget *image=create_pixmap("hold_off.png");
 781                 gtk_button_set_label(GTK_BUTTON(button),_("Resume"));
 782                 if (image!=NULL) {
 783                         gtk_button_set_image(GTK_BUTTON(button),image);
 784                         gtk_widget_show(image);
 785                 }
 786         }else{
 787                 GtkWidget *image=create_pixmap("hold_on.png");
 788                 gtk_button_set_label(GTK_BUTTON(button),_("Pause"));
 789                 if (image!=NULL) {
 790                         gtk_button_set_image(GTK_BUTTON(button),image);
 791                         gtk_widget_show(image);
 792                 }
 793         }
 794 }
 795
 796 void linphone_gtk_hold_clicked(GtkButton *button){
 797         int active=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(button),"active"));
 798         LinphoneCall *call=linphone_gtk_get_currently_displayed_call(NULL);
 799         update_tab_header(call,active);
 800         if (!call) return;
 801         if(!active)
 802         {
 803                 linphone_core_pause_call(linphone_gtk_get_core(),call);
 804         }
 805         else
 806         {
 807                 linphone_core_resume_call(linphone_gtk_get_core(),call);
 808         }
 809 }
 810
 811 void linphone_gtk_enable_hold_button(LinphoneCall *call, gboolean sensitive, gboolean holdon){
 812         GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer (call);
 813         GtkWidget *button;
 814         g_return_if_fail(callview!=NULL);
 815         update_tab_header(call,!holdon);
 816         button=linphone_gtk_get_widget(callview,"hold_call");
 817         gtk_widget_set_sensitive(GTK_WIDGET(button),sensitive);
 818         gtk_widget_set_visible(GTK_WIDGET(button),sensitive);
 819         linphone_gtk_draw_hold_button(GTK_BUTTON(button),!holdon);
 820 }
 821
 822 void linphone_gtk_call_statistics_closed(GtkWidget *call_stats){
 823         gtk_widget_destroy(call_stats);
 824 }
 825