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

   1 /*
   2  * page_clips.c -- Clips 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 #include <gdk/gdkkeysyms.h>
  30
  31 #include "interface.h"
  32 #include "support.h"
  33 #include "dv1394app.h"
  34 #include "page.h"
  35
  36 typedef struct
  37 {
  38         struct page_t parent;
  39         dv1394app app;
  40         GtkWidget *widget;
  41         mvcp dv;
  42         char *path;
  43         int unit;
  44         int generation;
  45         int clip;
  46
  47         // TODO: This comes out later
  48         int mode;
  49         GtkWidget *modes[ 4 ];
  50
  51         struct page_t *parent_page;
  52 }
  53 *page_clips, page_clips_t;
  54
  55 static GtkWidget *this_page_get_widget( page_clips this );
  56
  57 static void list_clips( page_clips this, char *path )
  58 {
  59         GtkWidget *treeview = lookup_widget( this_page_get_widget( this ), "list_clips" );
  60         GtkWidget *dirview = lookup_widget( this_page_get_widget( this ), "list_dir" );
  61         GtkWidget *label = lookup_widget( this_page_get_widget( this ), "label_directory" );
  62         if ( path != NULL )
  63         {
  64                 mvcp_dir dir = mvcp_dir_init( this->dv, path );
  65                 GtkListStore *dir_store = NULL;
  66                 GtkListStore *clip_store = NULL;
  67                 GtkTreeIter iter;
  68                 int index;
  69                 mvcp_dir_entry_t entry;
  70
  71                 free( this->path );
  72                 this->path = strdup( path );
  73
  74                 gtk_label_set_text( GTK_LABEL( label ), this->path );
  75
  76                 if (  gtk_tree_view_get_model( GTK_TREE_VIEW( treeview ) ) == NULL )
  77                 {
  78                         GtkCellRenderer *renderer;
  79                         GtkTreeViewColumn *column;
  80
  81                         clip_store = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_STRING );
  82                         gtk_tree_view_set_model( GTK_TREE_VIEW( treeview ), GTK_TREE_MODEL( clip_store ) );
  83
  84                         renderer = gtk_cell_renderer_text_new( );
  85                         column = gtk_tree_view_column_new_with_attributes ( "Description", renderer, "text", 0, NULL);
  86                         gtk_tree_view_column_set_sort_column_id( column, 0 );
  87                         gtk_tree_view_append_column( GTK_TREE_VIEW( treeview ), column );
  88
  89                         dir_store = gtk_list_store_new( 2, G_TYPE_STRING, G_TYPE_STRING );
  90                         gtk_tree_view_set_model( GTK_TREE_VIEW( dirview ), GTK_TREE_MODEL( dir_store ) );
  91
  92                         renderer = gtk_cell_renderer_text_new( );
  93                         column = gtk_tree_view_column_new_with_attributes ( "Description", renderer, "text", 0, NULL);
  94                         gtk_tree_view_column_set_sort_column_id( column, 0 );
  95                         gtk_tree_view_append_column( GTK_TREE_VIEW( dirview ), column );
  96                 }
  97                 else
  98                 {
  99                         clip_store = GTK_LIST_STORE( gtk_tree_view_get_model( GTK_TREE_VIEW( treeview ) ) );
 100                         dir_store = GTK_LIST_STORE( gtk_tree_view_get_model( GTK_TREE_VIEW( dirview ) ) );
 101                         gtk_list_store_clear( clip_store );
 102                         gtk_list_store_clear( dir_store );
 103                 }
 104
 105                 if ( strcmp( path, "/" ) )
 106                 {
 107                         gtk_list_store_append( clip_store, &iter );
 108                         gtk_list_store_set( clip_store, &iter, 0, "..", -1 );
 109                         gtk_list_store_append( dir_store, &iter );
 110                         gtk_list_store_set( dir_store, &iter, 0, "..", -1 );
 111                 }
 112
 113                 for ( index = 0; index < mvcp_dir_count( dir ); index ++ )
 114                 {
 115                         mvcp_dir_get( dir, index, &entry );
 116                         if ( strchr( entry.name, '/' ) )
 117                         {
 118                                 gtk_list_store_append( dir_store, &iter );
 119                                 gtk_list_store_set( dir_store, &iter, 0, entry.name, -1 );
 120                         }
 121                         else
 122                         {
 123                                 gtk_list_store_append( clip_store, &iter );
 124                                 gtk_list_store_set( clip_store, &iter, 0, entry.name, -1 );
 125                         }
 126                 }
 127
 128                 mvcp_dir_close( dir );
 129         }
 130         else
 131         {
 132                 gtk_label_set_text( GTK_LABEL( label ), "Disconnected" );
 133                 if ( gtk_tree_view_get_model( GTK_TREE_VIEW( treeview ) ) )
 134                 {
 135                         GtkListStore *list_store = GTK_LIST_STORE( gtk_tree_view_get_model( GTK_TREE_VIEW( treeview ) ) );
 136                         gtk_list_store_clear( list_store );
 137                         list_store = GTK_LIST_STORE( gtk_tree_view_get_model( GTK_TREE_VIEW( dirview ) ) );
 138                         gtk_list_store_clear( list_store );
 139                         treeview = lookup_widget( this_page_get_widget( this ), "treeview1" );
 140                         gtk_list_store_clear( list_store );
 141                 }
 142         }
 143 }
 144
 145 static void list_queue( page_clips this, int clip )
 146 {
 147         GtkWidget *treeview = lookup_widget( this_page_get_widget( this ), "treeview1" );
 148         mvcp_list list = mvcp_list_init( this->dv, dv1394app_get_selected_unit( this->app ) );
 149         GtkListStore *list_store = NULL;
 150         GtkTreeIter iter;
 151         GtkTreePath *path;
 152         int index;
 153         mvcp_list_entry_t entry;
 154
 155         if ( gtk_tree_view_get_model( GTK_TREE_VIEW( treeview ) ) == NULL )
 156         {
 157                 GtkCellRenderer *renderer;
 158                 GtkTreeViewColumn *column;
 159
 160                 list_store = gtk_list_store_new( 6,
 161                         G_TYPE_BOOLEAN,
 162                         G_TYPE_STRING,
 163                         G_TYPE_STRING,
 164                         G_TYPE_STRING,
 165                         G_TYPE_STRING,
 166                         G_TYPE_INT );
 167                 gtk_tree_view_set_model( GTK_TREE_VIEW( treeview ), GTK_TREE_MODEL( list_store ) );
 168
 169                 renderer = gtk_cell_renderer_toggle_new( );
 170                 column = gtk_tree_view_column_new_with_attributes ( "", renderer, "active", 0, NULL);
 171                 gtk_tree_view_append_column( GTK_TREE_VIEW( treeview ), column );
 172
 173                 renderer = gtk_cell_renderer_text_new( );
 174                 column = gtk_tree_view_column_new_with_attributes ( "In", renderer, "text", 1, NULL);
 175                 gtk_tree_view_append_column( GTK_TREE_VIEW( treeview ), column );
 176
 177                 renderer = gtk_cell_renderer_text_new( );
 178                 column = gtk_tree_view_column_new_with_attributes ( "Out", renderer, "text", 2, NULL);
 179                 gtk_tree_view_append_column( GTK_TREE_VIEW( treeview ), column );
 180
 181                 renderer = gtk_cell_renderer_text_new( );
 182                 column = gtk_tree_view_column_new_with_attributes ( "Length", renderer, "text", 3, NULL);
 183                 gtk_tree_view_append_column( GTK_TREE_VIEW( treeview ), column );
 184
 185                 renderer = gtk_cell_renderer_text_new( );
 186                 column = gtk_tree_view_column_new_with_attributes ( "Clip", renderer, "text", 4, NULL);
 187                 gtk_tree_view_append_column( GTK_TREE_VIEW( treeview ), column );
 188         }
 189         else
 190         {
 191                 list_store = GTK_LIST_STORE( gtk_tree_view_get_model( GTK_TREE_VIEW( treeview ) ) );
 192                 gtk_list_store_clear( list_store );
 193         }
 194
 195         this->generation = list->generation;
 196
 197         for ( index = 0; index < mvcp_list_count( list ); index ++ )
 198         {
 199                 char tc1[12], tc2[12], tc3[12];
 200                 mvcp_list_get( list, index, &entry );
 201                 gtk_list_store_append( list_store, &iter );
 202                 gtk_list_store_set( list_store, &iter,
 203                         0, index == clip,
 204                         1, frames2tc( entry.in, entry.fps, tc1),
 205                         2, frames2tc( entry.out, entry.fps, tc2),
 206                         3, frames2tc( entry.size, entry.fps, tc3),
 207                         4, entry.full,
 208                         5, entry.clip,
 209                         -1 );
 210         }
 211
 212         this->clip = clip;
 213         if ( clip < mvcp_list_count( list ) )
 214         {
 215                 path = gtk_tree_path_new_from_indices( this->clip, -1 );
 216                 gtk_tree_view_scroll_to_cell( GTK_TREE_VIEW( treeview ), path, NULL, TRUE, 0.5, 0 );
 217                 gtk_tree_path_free( path );
 218         }
 219
 220         mvcp_list_close( list );
 221 }
 222
 223 static void list_active( page_clips this, int clip )
 224 {
 225         GtkWidget *treeview = lookup_widget( this_page_get_widget( this ), "treeview1" );
 226         GtkListStore *list_store = GTK_LIST_STORE( gtk_tree_view_get_model( GTK_TREE_VIEW( treeview ) ) );
 227         GtkTreePath *path = gtk_tree_path_new_from_indices( this->clip, -1 );
 228         GtkTreeIter iter;
 229
 230         gtk_tree_model_get_iter( GTK_TREE_MODEL (list_store), &iter, path );
 231         gtk_tree_path_free( path );
 232         gtk_list_store_set( list_store, &iter, 0, FALSE, -1 );
 233
 234         this->clip = clip;
 235         path = gtk_tree_path_new_from_indices( this->clip, -1 );
 236         gtk_tree_view_scroll_to_cell( GTK_TREE_VIEW( treeview ), path, NULL, TRUE, 0.5, 0 );
 237         gtk_tree_model_get_iter( GTK_TREE_MODEL (list_store), &iter, path );
 238         gtk_tree_path_free( path );
 239         gtk_list_store_set( list_store, &iter, 0, TRUE, -1 );
 240 }
 241
 242 static gboolean on_ok( GtkWidget *dummy, gpointer data )
 243 {
 244         page_clips this = data;
 245         GtkWidget *widget = lookup_widget( this_page_get_widget( this ), "list_clips" );
 246         GtkTreeSelection *select = gtk_tree_view_get_selection( GTK_TREE_VIEW( widget ) );
 247         GtkTreeModel *model;
 248         GtkTreeIter iter;
 249         gchar *text;
 250
 251         if ( gtk_tree_selection_get_selected( select, &model, &iter ) )
 252         {
 253                 gtk_tree_model_get( model, &iter, 0, &text,     -1 );
 254
 255                 if ( !strcmp( text, ".." ) )
 256                 {
 257                         char *temp = strdup( this->path );
 258                         temp[ strlen( temp ) - 1 ] = '\0';
 259                         *( strrchr( temp, '/' ) + 1 ) = '\0';
 260                         list_clips( this, temp );
 261                         free( temp );
 262                 }
 263                 else
 264                 {
 265                         char *temp = malloc( strlen( this->path ) + strlen( text ) + 1 );
 266                         strcpy( temp, this->path );
 267                         strcat( temp, text );
 268                         switch( this->mode )
 269                         {
 270                                 case 0:
 271                                         mvcp_unit_load_back( this->dv, dv1394app_get_selected_unit( this->app ), temp );
 272                                         mvcp_unit_play( this->dv, dv1394app_get_selected_unit( this->app ) );
 273                                         break;
 274                                 case 1:
 275                                         mvcp_unit_load( this->dv, dv1394app_get_selected_unit( this->app ), temp );
 276                                         break;
 277                                 case 2:
 278                                         mvcp_unit_append( this->dv, dv1394app_get_selected_unit( this->app ), temp, -1, -1 );
 279                                         break;
 280                                 case 3:
 281                                 {
 282                                         GtkWidget *widget = lookup_widget( this_page_get_widget( this ), "treeview1" );
 283                                         GtkTreeSelection *select = gtk_tree_view_get_selection( GTK_TREE_VIEW( widget ) );
 284                                         GtkTreeModel *model;
 285                                         GtkTreeIter iter;
 286                                         int clip;
 287
 288                                         if ( gtk_tree_selection_get_selected( select, &model, &iter ) )
 289                                         {
 290                                                 gtk_tree_model_get( model, &iter, 5, &clip,     -1 );
 291                                                 mvcp_unit_clip_insert( this->dv, dv1394app_get_selected_unit( this->app ), mvcp_absolute, clip, temp, -1, -1 );
 292                                         }
 293                                         break;
 294                                 }
 295                         }
 296
 297                         free( temp );
 298                 }
 299
 300                 g_free( text );
 301         }
 302
 303         return TRUE;
 304 }
 305
 306 static gboolean on_dir( GtkWidget *dummy, gpointer data )
 307 {
 308         page_clips this = data;
 309         GtkWidget *widget = lookup_widget( this_page_get_widget( this ), "list_dir" );
 310         GtkTreeSelection *select = gtk_tree_view_get_selection( GTK_TREE_VIEW( widget ) );
 311         GtkTreeModel *model;
 312         GtkTreeIter iter;
 313         gchar *text;
 314
 315         if ( gtk_tree_selection_get_selected( select, &model, &iter ) )
 316         {
 317                 gtk_tree_model_get( model, &iter, 0, &text,     -1 );
 318
 319                 if ( !strcmp( text, ".." ) )
 320                 {
 321                         char *temp = strdup( this->path );
 322                         temp[ strlen( temp ) - 1 ] = '\0';
 323                         *( strrchr( temp, '/' ) + 1 ) = '\0';
 324                         list_clips( this, temp );
 325                         free( temp );
 326                 }
 327                 else if ( text[ strlen( text ) - 1 ] == '/' )
 328                 {
 329                         char *temp = malloc( strlen( this->path ) + strlen( text ) + 1 );
 330                         strcpy( temp, this->path );
 331                         strcat( temp, text );
 332                         list_clips( this, temp );
 333                         free( temp );
 334                 }
 335
 336                 g_free( text );
 337         }
 338
 339         return TRUE;
 340 }
 341
 342 static gboolean on_queue_item( GtkWidget *dummy, gpointer data )
 343 {
 344         page_clips this = data;
 345         GtkWidget *widget = lookup_widget( this_page_get_widget( this ), "treeview1" );
 346         GtkTreeSelection *select = gtk_tree_view_get_selection( GTK_TREE_VIEW( widget ) );
 347         GtkTreeModel *model;
 348         GtkTreeIter iter;
 349         int clip;
 350
 351         if ( gtk_tree_selection_get_selected( select, &model, &iter ) )
 352         {
 353                 gtk_tree_model_get( model, &iter, 5, &clip,     -1 );
 354                 mvcp_unit_clip_goto( this->dv, dv1394app_get_selected_unit( this->app ), mvcp_absolute, clip, 0 );
 355                 mvcp_unit_play( this->dv, dv1394app_get_selected_unit( this->app ) );
 356         }
 357
 358         return TRUE;
 359 }
 360
 361 static gboolean on_clip_selected( GtkWidget *widget, GdkEventButton *event, gpointer data )
 362 {
 363         if ( event->button==1 && event->type==GDK_2BUTTON_PRESS )
 364                 return on_ok( widget, data );
 365         return FALSE;
 366 }
 367
 368 static gboolean on_clip_key_press( GtkWidget *widget, GdkEventKey *event, gpointer data )
 369 {
 370         if ( event->keyval == GDK_Return )
 371                 return on_ok( widget, data );
 372         return FALSE;
 373 }
 374
 375 static gboolean on_dir_selected( GtkWidget *widget, GdkEventButton *event, gpointer data )
 376 {
 377         if ( event->button==1 && event->type==GDK_2BUTTON_PRESS )
 378                 return on_dir( widget, data );
 379         return FALSE;
 380 }
 381
 382 static gboolean on_dir_key_press( GtkWidget *widget, GdkEventKey *event, gpointer data )
 383 {
 384         if ( event->keyval == GDK_Return )
 385                 return on_dir( widget, data );
 386         return FALSE;
 387 }
 388
 389 static gboolean on_queue_selected( GtkWidget *widget, GdkEventButton *event, gpointer data )
 390 {
 391         if ( event->button==1 && event->type==GDK_2BUTTON_PRESS )
 392                 return on_queue_item( widget, data );
 393         return FALSE;
 394 }
 395
 396 static gboolean on_queue_key_press( GtkWidget *widget, GdkEventKey *event, gpointer data )
 397 {
 398         if ( event->keyval == GDK_Return )
 399                 return on_queue_item( widget, data );
 400         return FALSE;
 401 }
 402
 403 static gboolean on_home( GtkWidget *button, gpointer data )
 404 {
 405         page_clips this = data;
 406         list_clips( this, "/" );
 407         return TRUE;
 408 }
 409
 410 static gboolean on_refresh( GtkWidget *button, gpointer data )
 411 {
 412         page_clips this = data;
 413         char *temp = strdup( this->path );
 414         list_clips( this, temp );
 415         free( temp );
 416
 417         return TRUE;
 418 }
 419
 420 static gboolean on_up( GtkWidget *dummy, gpointer data )
 421 {
 422         page_clips this = data;
 423         GtkWidget *widget = lookup_widget( this_page_get_widget( this ), "treeview1" );
 424         GtkTreeSelection *select = gtk_tree_view_get_selection( GTK_TREE_VIEW( widget ) );
 425         GtkTreeModel *model;
 426         GtkTreeIter iter;
 427         int clip;
 428
 429         if ( gtk_tree_selection_get_selected( select, &model, &iter ) )
 430         {
 431                 gtk_tree_model_get( model, &iter, 5, &clip,     -1 );
 432                 mvcp_unit_clip_move( this->dv, dv1394app_get_selected_unit( this->app ), mvcp_absolute, clip, mvcp_absolute, clip - 1 < 0 ? 0 : clip - 1 );
 433         }
 434         return TRUE;
 435 }
 436
 437 static gboolean on_down( GtkWidget *dummy, gpointer data )
 438 {
 439         page_clips this = data;
 440         GtkWidget *widget = lookup_widget( this_page_get_widget( this ), "treeview1" );
 441         GtkTreeSelection *select = gtk_tree_view_get_selection( GTK_TREE_VIEW( widget ) );
 442         GtkTreeModel *model;
 443         GtkTreeIter iter;
 444         int clip;
 445
 446         if ( gtk_tree_selection_get_selected( select, &model, &iter ) )
 447         {
 448                 gtk_tree_model_get( model, &iter, 5, &clip,     -1 );
 449                 mvcp_unit_clip_move( this->dv, dv1394app_get_selected_unit( this->app ), mvcp_absolute, clip, mvcp_absolute, clip + 1 );
 450         }
 451         return TRUE;
 452 }
 453
 454 static gboolean on_remove( GtkWidget *dummy, gpointer data )
 455 {
 456         page_clips this = data;
 457         GtkWidget *widget = lookup_widget( this_page_get_widget( this ), "treeview1" );
 458         GtkTreeSelection *select = gtk_tree_view_get_selection( GTK_TREE_VIEW( widget ) );
 459         GtkTreeModel *model;
 460         GtkTreeIter iter;
 461         int clip;
 462
 463         if ( gtk_tree_selection_get_selected( select, &model, &iter ) )
 464         {
 465                 gtk_tree_model_get( model, &iter, 5, &clip,     -1 );
 466                 mvcp_unit_clip_remove( this->dv, dv1394app_get_selected_unit( this->app ), mvcp_absolute, clip );
 467         }
 468         return TRUE;
 469 }
 470
 471 static gboolean on_clean( GtkWidget *dummy, gpointer data )
 472 {
 473         page_clips this = data;
 474         mvcp_unit_clean( this->dv, dv1394app_get_selected_unit( this->app ) );
 475         return TRUE;
 476 }
 477
 478 void on_mode_change( GtkMenuItem *menuitem, gpointer data )
 479 {
 480         page_clips this = data;
 481         int index = 0;
 482
 483         for ( index = 0; index < 4; index ++ )
 484                 if ( GTK_WIDGET( menuitem ) == this->modes[ index ] )
 485                         break;
 486
 487         this->mode = index;
 488 }
 489
 490 static GtkWidget *this_page_get_widget( page_clips this )
 491 {
 492         if ( this->widget == NULL )
 493                 this->widget = this->parent_page->get_widget(this->parent_page);
 494         return this->widget;
 495 }
 496
 497 static void this_page_get_toolbar_info( page this, GtkIconSize size, GtkWidget **icon, char **label )
 498 {
 499         *icon = gtk_image_new_from_stock( "gtk-justify-fill",  size );
 500         *label = _("_Playlist");
 501 }
 502
 503 static void this_page_on_connect( page_clips this )
 504 {
 505         this->dv = mvcp_init( dv1394app_get_parser( this->app ) );
 506         list_clips( this, "/" );
 507 }
 508
 509 static void this_page_on_unit_change( page_clips this, int unit )
 510 {
 511         if ( unit != this->unit )
 512                 this->unit = unit;
 513 }
 514
 515 static void this_page_on_disconnect( page_clips this )
 516 {
 517         list_clips( this, NULL );
 518         mvcp_close( this->dv );
 519 }
 520
 521 static void this_page_show_status( page_clips this, mvcp_status status )
 522 {
 523         if ( status->status != unit_disconnected )
 524         {
 525                 if ( this->generation != status->generation )
 526                         list_queue( this, status->clip_index );
 527                 else if ( this->clip != status->clip_index )
 528                         list_active( this, status->clip_index );
 529         }
 530 }
 531
 532 static void this_page_close( page_clips this )
 533 {
 534         if ( this != NULL )
 535                 free( this );
 536 }
 537
 538 page page_clips_init( dv1394app app, struct page_t *parent_page)
 539 {
 540         page_clips this = calloc( 1, sizeof( page_clips_t ) );
 541         GtkWidget *widget;
 542         int index = 0;
 543
 544         this->parent_page = parent_page;
 545         this->parent.get_widget = ( GtkWidget *(*)( page ) )this_page_get_widget;
 546         this->parent.get_toolbar_info = this_page_get_toolbar_info;
 547         this->parent.on_connect = ( void (*)( page ) )this_page_on_connect;
 548         this->parent.on_unit_change = ( void (*)( page, int ) )this_page_on_unit_change;
 549         this->parent.on_disconnect = ( void (*)( page ) )this_page_on_disconnect;
 550         this->parent.show_status = ( void (*)( page, mvcp_status ) )this_page_show_status;
 551         this->parent.close = ( void (*)( page ) )this_page_close;
 552         this->app = app;
 553         this->generation = -1;
 554
 555         widget = lookup_widget( this_page_get_widget( this ), "list_clips" );
 556         g_signal_connect( G_OBJECT( widget ), "button-press-event", G_CALLBACK( on_clip_selected ), this );
 557         g_signal_connect( G_OBJECT( widget ), "key-press-event", G_CALLBACK( on_clip_key_press ), this );
 558         widget = lookup_widget( this_page_get_widget( this ), "list_dir" );
 559         g_signal_connect( G_OBJECT( widget ), "button-press-event", G_CALLBACK( on_dir_selected ), this );
 560         g_signal_connect( G_OBJECT( widget ), "key-press-event", G_CALLBACK( on_dir_key_press ), this );
 561         widget = lookup_widget( this_page_get_widget( this ), "button_clips_refresh" );
 562         gtk_signal_connect( GTK_OBJECT( widget ), "clicked", GTK_SIGNAL_FUNC( on_refresh ), this );
 563         widget = lookup_widget( this_page_get_widget( this ), "button_clips_home" );
 564         gtk_signal_connect( GTK_OBJECT( widget ), "clicked", GTK_SIGNAL_FUNC( on_home ), this );
 565         widget = lookup_widget( this_page_get_widget( this ), "button_up" );
 566         gtk_signal_connect( GTK_OBJECT( widget ), "clicked", GTK_SIGNAL_FUNC( on_up ), this );
 567         widget = lookup_widget( this_page_get_widget( this ), "button_down" );
 568         gtk_signal_connect( GTK_OBJECT( widget ), "clicked", GTK_SIGNAL_FUNC( on_down ), this );
 569         widget = lookup_widget( this_page_get_widget( this ), "button_remove" );
 570         gtk_signal_connect( GTK_OBJECT( widget ), "clicked", GTK_SIGNAL_FUNC( on_remove ), this );
 571         widget = lookup_widget( this_page_get_widget( this ), "button_clean" );
 572         gtk_signal_connect( GTK_OBJECT( widget ), "clicked", GTK_SIGNAL_FUNC( on_clean ), this );
 573
 574         widget = lookup_widget( this_page_get_widget( this ), "table4" );
 575         gtk_widget_show( widget );
 576
 577         widget = lookup_widget( this_page_get_widget( this ), "treeview1" );
 578         g_signal_connect( G_OBJECT( widget ), "button-press-event", G_CALLBACK( on_queue_selected ), this );
 579         g_signal_connect( G_OBJECT( widget ), "key-press-event", G_CALLBACK( on_queue_key_press ), this );
 580
 581         for ( index = 0; index < 4; index ++ )
 582         {
 583                 char item[ 256 ];
 584                 sprintf( item, "mode_%d", index );
 585                 widget = lookup_widget( this_page_get_widget( this ), item );
 586                 gtk_signal_connect( GTK_OBJECT( widget ), "activate", GTK_SIGNAL_FUNC( on_mode_change ), this );
 587                 this->modes[ index ] = widget;
 588         }
 589
 590         return ( page )this;
 591 }