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