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         GtkWidget *conf_frame=(GtkWidget*)g_object_get_data(G_OBJECT(mw),"conf_frame");
  52         if(conf_frame!=NULL){
  53                 if (box==NULL){
  54                         GtkWidget *conf_box=linphone_gtk_get_widget(conf_frame,"conf_box");
  55                         box=gtk_vbox_new(FALSE,0);
  56                         GtkWidget *participant=linphone_gtk_create_widget("main","callee_frame");
  57                         gtk_box_set_homogeneous(GTK_BOX(box),TRUE);
  58                         init_local_participant(participant);
  59                         gtk_box_pack_start(GTK_BOX(box),participant,FALSE,FALSE,PADDING_PIXELS);
  60                         gtk_widget_show(box);
  61                         g_object_set_data(G_OBJECT(mw),"conference_tab",box);
  62                         gtk_box_pack_start(GTK_BOX(conf_box),box,FALSE,FALSE,PADDING_PIXELS);
  63                 }
  64         }
  65         return box;
  66 }
  67
  68 static GtkWidget *find_conferencee_from_call(LinphoneCall *call){
  69         GtkWidget *mw=linphone_gtk_get_main_window();
  70         get_conference_tab(mw);
  71         GtkWidget *conf_frame=(GtkWidget *)g_object_get_data(G_OBJECT(mw),"conf_frame");
  72         GtkWidget *conf_box=linphone_gtk_get_widget(conf_frame,"conf_box");
  73         GList *elem;
  74         GtkWidget *ret=NULL;
  75         if (call!=NULL){
  76                 GList *l=gtk_container_get_children(GTK_CONTAINER(conf_box));
  77                 for(elem=l;elem!=NULL;elem=elem->next){
  78                         GtkWidget *frame=(GtkWidget*)elem->data;
  79                         if (call==g_object_get_data(G_OBJECT(frame),"call")){
  80                                 ret=frame;
  81                                 break;
  82                         }
  83                 }
  84                 g_list_free(l);
  85         }
  86         //g_message("find_conferencee_from_call(): found widget %p for call %p",ret,call);
  87         return ret;
  88 }
  89
  90 void linphone_gtk_set_in_conference(LinphoneCall *call){
  91         GtkWidget *mw=linphone_gtk_get_main_window();
  92         GtkWidget *viewswitch=linphone_gtk_get_widget(mw,"viewswitch");
  93         GtkWidget *conf_frame=(GtkWidget *)g_object_get_data(G_OBJECT(mw),"conf_frame");
  94         g_object_set_data(G_OBJECT(mw),"is_conf",GINT_TO_POINTER(TRUE));
  95         if(conf_frame==NULL){
  96                 conf_frame=linphone_gtk_create_widget("main","conf_frame");
  97                 GtkWidget *button_conf=linphone_gtk_get_widget(conf_frame,"terminate_conf");
  98                 GtkWidget *image=create_pixmap("stopcall-red.png");
  99                 gtk_button_set_image(GTK_BUTTON(button_conf),image);
 100                 g_signal_connect_swapped(G_OBJECT(button_conf),"clicked",(GCallback)linphone_gtk_terminate_call,NULL);
 101                 g_object_set_data(G_OBJECT(mw),"conf_frame",(gpointer)conf_frame);
 102                 gtk_notebook_append_page(GTK_NOTEBOOK(viewswitch),conf_frame,
 103                                       create_conference_label());
 104         }
 105         GtkWidget *participant=find_conferencee_from_call(call);
 106         GtkWidget *conf_box=linphone_gtk_get_widget(conf_frame,"conf_box");
 107         if (participant==NULL){
 108                 const LinphoneAddress *addr=linphone_call_get_remote_address(call);
 109                 participant=linphone_gtk_create_widget("main","callee_frame");
 110                 GtkWidget *sound_meter;
 111                 gchar *markup;
 112                 if (linphone_address_get_display_name(addr)!=NULL){
 113                         markup=g_strdup_printf("<b>%s</b>",linphone_address_get_display_name(addr));
 114                 }else{
 115                         char *tmp=linphone_address_as_string_uri_only(addr);
 116                         markup=g_strdup_printf("%s",tmp);
 117                         ms_free(tmp);
 118                 }
 119                 gtk_label_set_markup(GTK_LABEL(linphone_gtk_get_widget(participant,"callee_name_label")),markup);
 120                 g_free(markup);
 121                 sound_meter=linphone_gtk_get_widget(participant,"sound_indicator");
 122                 linphone_gtk_init_audio_meter(sound_meter, (get_volume_t) linphone_call_get_play_volume, call);
 123                 gtk_box_pack_start(GTK_BOX(conf_box),participant,FALSE,FALSE,PADDING_PIXELS);
 124                 g_object_set_data_full(G_OBJECT(participant),"call",linphone_call_ref(call),(GDestroyNotify)linphone_call_unref);
 125                 gtk_notebook_set_current_page(GTK_NOTEBOOK(viewswitch),
 126                 gtk_notebook_page_num(GTK_NOTEBOOK(viewswitch),conf_frame));
 127         }
 128 }
 129
 130 void linphone_gtk_terminate_conference_participant(LinphoneCall *call){
 131         GtkWidget *frame=find_conferencee_from_call(call);
 132         if (frame){
 133                 gtk_widget_set_sensitive(frame,FALSE);
 134         }
 135 }
 136
 137 void linphone_gtk_unset_from_conference(LinphoneCall *call){
 138         GtkWidget *mw=linphone_gtk_get_main_window();
 139         GtkWidget *conf_frame=(GtkWidget *)g_object_get_data(G_OBJECT(mw),"conf_frame");
 140         GtkWidget *conf_box=linphone_gtk_get_widget(conf_frame,"conf_box");
 141         GtkWidget *frame;
 142         if (conf_box==NULL) return; /*conference tab already destroyed*/
 143         frame=find_conferencee_from_call(call);
 144         GList *children;
 145         if (frame){
 146                 gtk_widget_destroy(frame);
 147         }
 148         children=gtk_container_get_children(GTK_CONTAINER(conf_box));
 149         if (g_list_length(children)==2){
 150                 /*the conference is terminated */
 151                 gtk_widget_destroy(conf_box);
 152                 g_object_set_data(G_OBJECT(mw),"conference_tab",NULL);
 153         }
 154         gtk_widget_destroy(conf_frame);
 155         g_list_free(children);
 156         g_object_set_data(G_OBJECT(mw),"is_conf",GINT_TO_POINTER(FALSE));
 157         g_object_set_data(G_OBJECT(mw),"conf_frame",NULL);
 158 }