research.m1stereo.tv/gitweb/ - rugen/blob - src/page_operate.c

   1 /*
   2  * page_status.c -- Status Page Handling
   3  * Copyright (C) 2002-2003 Charles Yates <charles.yates@pandora.be>
   4  * Copyright (C) 2010 Dan Dennedy <dan@dennedy.org>
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software Foundation,
  18  * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19  */
  20
  21 #ifdef HAVE_CONFIG_H
  22 #  include <config.h>
  23 #endif
  24
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <gtk/gtk.h>
  29
  30 #include "interface.h"
  31 #include "support.h"
  32 #include "dv1394app.h"
  33 #include "page.h"
  34
  35 typedef struct
  36 {
  37         struct page_t parent;
  38         dv1394app app;
  39         GtkWidget *widget;
  40         page status;
  41         page clips;
  42 }
  43 *page_operate, page_operate_t;
  44
  45 static GtkWidget *this_page_get_widget( page super )
  46 {
  47         page_operate this = ( page_operate )super;
  48         if ( this->widget == NULL )
  49                 this->widget = create_page_operate( );
  50         return this->widget;
  51 }
  52
  53 static void this_page_get_toolbar_info( page super, GtkIconSize size, GtkWidget **icon, char **label )
  54 {
  55         page_operate this = ( page_operate )super;
  56
  57         if ( this != NULL )
  58         {
  59                 *icon = gtk_image_new_from_stock( "gtk-justify-fill",  size );
  60                 *label = _("_Operate");
  61         }
  62 }
  63
  64 static void this_page_on_connect( page super )
  65 {
  66         page_operate this = ( page_operate )super;
  67
  68         if ( this != NULL )
  69         {
  70                 this->clips->on_connect(this->clips);
  71                 this->status->on_connect(this->status);
  72         }
  73 }
  74
  75 static void this_page_on_disconnect( page super )
  76 {
  77         page_operate this = ( page_operate )super;
  78
  79         if ( this != NULL )
  80         {
  81                 this->clips->on_disconnect(this->clips);
  82                 this->status->on_disconnect(this->status);
  83         }
  84 }
  85
  86 static void this_page_close( page super )
  87 {
  88         page_operate this = ( page_operate )super;
  89
  90         if ( this != NULL )
  91         {
  92                 this->clips->close(this->clips);
  93                 this->status->close(this->status);
  94                 free( this );
  95         }
  96 }
  97
  98 static void this_page_show_status( page super, mvcp_status status )
  99 {
 100         page_operate this = ( page_operate )super;
 101
 102         if ( this != NULL )
 103                 this->clips->show_status(this->clips, status);
 104 }
 105
 106
 107 page page_operate_init( dv1394app app )
 108 {
 109         page_operate this = calloc( 1, sizeof( page_operate_t ) );
 110
 111         this->parent.get_widget = this_page_get_widget;
 112         this->parent.get_toolbar_info = this_page_get_toolbar_info;
 113         this->parent.on_connect = this_page_on_connect;
 114         this->parent.on_disconnect = this_page_on_disconnect;
 115         this->parent.close = this_page_close;
 116         this->parent.show_status = this_page_show_status;
 117
 118         this->clips = page_clips_init( app, (page)this);
 119         this->status = page_status_init( app, (page)this );
 120
 121         return ( page )this;
 122 }