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

   1 /***************************************************************************
   2  *            gtk/conference.c
   3  *
   4  *  Mon Sep 12, 2011
   5  *  Copyright  2011  Belledonne Communications
   6  *  Author: Simon Morlat
   7  *  Email simon dot morlat at linphone dot org
   8  ****************************************************************************/
   9
  10 /*
  11  *  This program is free software; you can redistribute it and/or modify
  12  *  it under the terms of the GNU General Public License as published by
  13  *  the Free Software Foundation; either version 2 of the License, or
  14  *  (at your option) any later version.
  15  *
  16  *  This program is distributed in the hope that it will be useful,
  17  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *  GNU General Public License for more details.
  20  *
  21  *  You should have received a copy of the GNU General Public License
  22  *  along with this program; if not, write to the Free Software
  23  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  24  */
  25
  26 #include "linphone.h"
  27
  28 #define PADDING_PIXELS 4
  29
  30 static GtkWidget *create_conference_label(void){
  31         GtkWidget *box=gtk_hbox_new(FALSE,0);
  32         gtk_box_pack_start(GTK_BOX(box),gtk_image_new_from_stock(GTK_STOCK_ADD,GTK_ICON_SIZE_MENU),FALSE,FALSE,0);
  33         gtk_box_pack_end(GTK_BOX(box),gtk_label_new(_("Conference")),TRUE,FALSE,0);
  34         gtk_widget_show_all(box);
  35         return box;
  36 }
  37
  38 static void init_local_participant(GtkWidget *participant){
  39         GtkWidget *sound_meter;
  40         GtkWidget *button=linphone_gtk_get_widget(participant,"conference_control");
  41         gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(participant,"callee_name_label")),_("Me"));
  42         sound_meter=linphone_gtk_get_widget(participant,"sound_indicator");
  43         linphone_gtk_enable_mute_button(GTK_BUTTON(button),TRUE);
  44         g_signal_connect(G_OBJECT(button),"clicked",(GCallback)linphone_gtk_mute_clicked,NULL);
  45         gtk_widget_show(button);
  46         linphone_gtk_init_audio_meter(sound_meter, (get_volume_t) linphone_core_get_conference_local_input_volume, linphone_gtk_get_core());
  47 }
  48
  49 static GtkWidget *get_conference_tab(GtkWidget *mw){
  50         GtkWidget *box=(GtkWidget*)g_object_get_data(G_OBJECT(mw),"conference_tab");
  51         if (box==NULL){
  52                 box=gtk_vbox_new(FALSE,0);
  53                 GtkWidget *participant=linphone_gtk_create_widget("main","callee_frame");
  54                 gtk_box_set_homogeneous(GTK_BOX(box),TRUE);
  55                 init_local_participant(participant);
  56                 gtk_box_pack_start(GTK_BOX(box),participant,FALSE,FALSE,PADDING_PIXELS);
  57                 gtk_widget_show(box);
  58                 g_object_set_data(G_OBJECT(mw),"conference_tab",box);
  59                 gtk_notebook_append_page(GTK_NOTEBOOK(linphone_gtk_get_widget(mw,"viewswitch")),box,
  60                                          create_conference_label());
  61         }
  62         return box;
  63 }
  64
  65 static GtkWidget *find_conferencee_from_call(LinphoneCall *call){
  66         GtkWidget *mw=linphone_gtk_get_main_window();
  67         GtkWidget *tab=get_conference_tab(mw);
  68         GList *elem;
  69         GtkWidget *ret=NULL;
  70         if (call!=NULL){
  71                 GList *l=gtk_container_get_children(GTK_CONTAINER(tab));
  72                 for(elem=l;elem!=NULL;elem=elem->next){
  73                         GtkWidget *frame=(GtkWidget*)elem->data;
  74                         if (call==g_object_get_data(G_OBJECT(frame),"call")){
  75                                 ret=frame;
  76                                 break;
  77                         }
  78                 }
  79                 g_list_free(l);
  80         }
  81         //g_message("find_conferencee_from_call(): found widget %p for call %p",ret,call);
  82         return ret;
  83 }
  84
  85 void linphone_gtk_set_in_conference(LinphoneCall *call){
  86         GtkWidget *mw=linphone_gtk_get_main_window();
  87         GtkWidget *participant=find_conferencee_from_call(call);
  88
  89         if (participant==NULL){
  90                 GtkWidget *tab=get_conference_tab(mw);
  91                 const LinphoneAddress *addr=linphone_call_get_remote_address(call);
  92                 participant=linphone_gtk_create_widget("main","callee_frame");
  93                 GtkWidget *sound_meter;
  94                 GtkWidget *viewswitch=linphone_gtk_get_widget(mw,"viewswitch");
  95                 gchar *markup;
  96                 if (linphone_address_get_display_name(addr)!=NULL){
  97                         markup=g_strdup_printf("<b>%s</b>",linphone_address_get_display_name(addr));
  98                 }else{
  99                         char *tmp=linphone_address_as_string_uri_only(addr);
 100                         markup=g_strdup_printf("%s",tmp);
 101                         ms_free(tmp);
 102                 }
 103                 gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(participant,"callee_name_label")),markup);
 104                 g_free(markup);
 105                 sound_meter=linphone_gtk_get_widget(participant,"sound_indicator");
 106                 linphone_gtk_init_audio_meter(sound_meter, (get_volume_t) linphone_call_get_play_volume, call);
 107                 gtk_box_pack_start(GTK_BOX(tab),participant,FALSE,FALSE,PADDING_PIXELS);
 108                 g_object_set_data_full(G_OBJECT(participant),"call",linphone_call_ref(call),(GDestroyNotify)linphone_call_unref);
 109                 gtk_widget_show(participant);
 110                 gtk_notebook_set_current_page(GTK_NOTEBOOK(viewswitch),
 111                                                   gtk_notebook_page_num(GTK_NOTEBOOK(viewswitch),tab));
 112         }
 113 }
 114
 115
 116
 117 void linphone_gtk_terminate_conference_participant(LinphoneCall *call){
 118         GtkWidget *frame=find_conferencee_from_call(call);
 119         if (frame){
 120                 gtk_widget_set_sensitive(frame,FALSE);
 121         }
 122 }
 123
 124 void linphone_gtk_unset_from_conference(LinphoneCall *call){
 125         GtkWidget *mw=linphone_gtk_get_main_window();
 126         GtkWidget *box=(GtkWidget*)g_object_get_data(G_OBJECT(mw),"conference_tab");
 127         GtkWidget *frame;
 128         if (box==NULL) return; /*conference tab already destroyed*/
 129         frame=find_conferencee_from_call(call);
 130         GList *children;
 131         if (frame){
 132                 gtk_widget_destroy(frame);
 133         }
 134         children=gtk_container_get_children(GTK_CONTAINER(box));
 135         if (g_list_length(children)==2){
 136                 /*the conference is terminated */
 137                 gtk_widget_destroy(box);
 138                 g_object_set_data(G_OBJECT(mw),"conference_tab",NULL);
 139         }
 140         g_list_free(children);
 141 }
 142