git.sesse.net Git - vlc/blob - modules/gui/pda/pda_callbacks.c

   1 /*****************************************************************************
   2  * pda_callbacks.c : Callbacks for the pda Linux Gtk+ plugin.
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VideoLAN
   5  * $Id: pda_callbacks.c,v 1.18 2003/11/30 10:26:19 jpsaman Exp $
   6  *
   7  * Authors: Jean-Paul Saman <jpsaman@wxs.nl>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
  22  *****************************************************************************/
  23
  24 /*****************************************************************************
  25  * Preamble
  26  *****************************************************************************/
  27 #include <sys/types.h>                                              /* off_t */
  28 #include <stdlib.h>
  29 #include <vlc/vlc.h>
  30 #include <vlc/intf.h>
  31 #include <vlc/vout.h>
  32
  33 #include <stdio.h>
  34 #include <string.h>
  35 #include <dirent.h>
  36 #include <sys/stat.h>
  37 #include <unistd.h>
  38 #include <pwd.h>
  39 #include <grp.h>
  40
  41 #ifdef HAVE_CONFIG_H
  42 #  include <config.h>
  43 #endif
  44
  45 #include <gtk/gtk.h>
  46
  47 #include "pda_callbacks.h"
  48 #include "pda_interface.h"
  49 #include "pda_support.h"
  50 #include "pda.h"
  51
  52 #define VLC_MAX_MRL     256
  53
  54 static char *get_file_perms(struct stat st);
  55
  56 /*****************************************************************************
  57  * Useful function to retrieve p_intf
  58  ****************************************************************************/
  59 void * E_(__GtkGetIntf)( GtkWidget * widget )
  60 {
  61     void *p_data;
  62
  63     if( GTK_IS_MENU_ITEM( widget ) )
  64     {
  65         /* Look for a GTK_MENU */
  66         while( widget->parent && !GTK_IS_MENU( widget ) )
  67         {
  68             widget = widget->parent;
  69         }
  70
  71         /* Maybe this one has the data */
  72         p_data = gtk_object_get_data( GTK_OBJECT( widget ), "p_intf" );
  73         if( p_data )
  74         {
  75             return p_data;
  76         }
  77
  78         /* Otherwise, the parent widget has it */
  79         widget = gtk_menu_get_attach_widget( GTK_MENU( widget ) );
  80     }
  81
  82     /* We look for the top widget */
  83     widget = gtk_widget_get_toplevel( GTK_WIDGET( widget ) );
  84
  85     p_data = gtk_object_get_data( GTK_OBJECT( widget ), "p_intf" );
  86
  87     return p_data;
  88 }
  89
  90 void PlaylistAddItem(GtkWidget *widget, gchar *name)
  91 {
  92     intf_thread_t *p_intf = GtkGetIntf( widget );
  93     playlist_t    *p_playlist;
  94     GtkTreeView   *p_tvplaylist = NULL;
  95
  96     p_playlist = (playlist_t *)
  97              vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
  98
  99     if( p_playlist ==  NULL)
 100     {   /* Bail out when VLC's playlist object is not found. */
 101         return;
 102     }
 103
 104     /* Add to playlist object. */
 105     p_tvplaylist = (GtkTreeView *) lookup_widget( GTK_WIDGET(widget), "tvPlaylist");
 106     if (p_tvplaylist)
 107     {
 108         GtkTreeModel *p_play_model;
 109         GtkTreeIter   p_play_iter;
 110
 111         p_play_model = gtk_tree_view_get_model(p_tvplaylist);
 112
 113         if (p_play_model)
 114         {
 115             /* Add a new row to the playlist treeview model */
 116             gtk_list_store_append (GTK_LIST_STORE(p_play_model), &p_play_iter);
 117             gtk_list_store_set (GTK_LIST_STORE(p_play_model), &p_play_iter,
 118                                     0, name,   /* Add path to it !!! */
 119                                     1, "no info",
 120                                     2, p_playlist->i_size, /* Hidden index. */
 121                                     -1 );
 122
 123             msg_Dbg( p_intf, "Adding files to playlist ...");
 124             /* Add to VLC's playlist */
 125 #if 0
 126             if (p_intf->p_sys->b_autoplayfile)
 127             {
 128                 playlist_Add( p_playlist, (const char*)name, 0, 0,
 129                               PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END);
 130             }
 131             else
 132 #endif
 133             {
 134                 playlist_Add( p_playlist, (const char*)name, 0, 0,
 135                               PLAYLIST_APPEND, PLAYLIST_END );
 136             }
 137             msg_Dbg( p_intf, "done");
 138         }
 139     }
 140     vlc_object_release( p_playlist );
 141 }
 142
 143 void PlaylistRebuildListStore( GtkListStore * p_list, playlist_t * p_playlist )
 144 {
 145     GtkTreeIter iter;
 146     int         i_dummy;
 147     gchar *     ppsz_text[2];
 148     GdkColor    red;
 149     red.red     = 65535;
 150     red.blue    = 0;
 151     red.green   = 0;
 152
 153     vlc_mutex_lock( &p_playlist->object_lock );
 154     for( i_dummy = 0; i_dummy < p_playlist->i_size ; i_dummy++ )
 155     {
 156         ppsz_text[0] = p_playlist->pp_items[i_dummy]->psz_name;
 157         ppsz_text[1] = "no info";
 158         gtk_list_store_append (p_list, &iter);
 159         gtk_list_store_set (p_list, &iter,
 160                             0, ppsz_text[0],
 161                             1, ppsz_text[1],
 162                             2, i_dummy, /* Hidden index */
 163                             -1);
 164     }
 165     vlc_mutex_unlock( &p_playlist->object_lock );
 166 }
 167
 168 /*****************************************************************
 169  * Read directory helper function.
 170  ****************************************************************/
 171 void ReadDirectory(intf_thread_t *p_intf, GtkListStore *p_list, char *psz_dir )
 172 {
 173     GtkTreeIter    iter;
 174     struct dirent **namelist;
 175     struct passwd *pw;
 176     struct group  *grp;
 177     struct stat    st;
 178     int n=-1, status=-1;
 179
 180     msg_Dbg(p_intf, "Changing to dir %s", psz_dir);
 181     if (psz_dir)
 182     {
 183        status = chdir(psz_dir);
 184        if (status<0)
 185           msg_Dbg(p_intf, "permision denied" );
 186     }
 187     n = scandir(".", &namelist, 0, alphasort);
 188
 189     if (n<0)
 190         perror("scandir");
 191     else
 192     {
 193         int i;
 194         gchar *ppsz_text[4];
 195
 196         if (lstat("..", &st)==0)
 197         {
 198             /* user, group  */
 199             pw  = getpwuid(st.st_uid);
 200             grp = getgrgid(st.st_gid);
 201
 202             /* XXX : kludge temporaire pour yopy */
 203             ppsz_text[0] = "..";
 204             ppsz_text[1] = get_file_perms(st);
 205             ppsz_text[2] = pw->pw_name;
 206             ppsz_text[3] = grp->gr_name;
 207
 208             /* Add a new row to the model */
 209             gtk_list_store_append (p_list, &iter);
 210             gtk_list_store_set (p_list, &iter,
 211                                 0, ppsz_text[0],
 212                                 1, ppsz_text[1],
 213                                 2, st.st_size,
 214                                 3, ppsz_text[2],
 215                                 4, ppsz_text[3],
 216                                 -1);
 217
 218             if (ppsz_text[1]) free(ppsz_text[1]);
 219         }
 220             /* kludge */
 221         for (i=0; i<n; i++)
 222         {
 223             if ((namelist[i]->d_name[0] != '.') &&
 224                 (lstat(namelist[i]->d_name, &st)==0))
 225             {
 226                 /* user, group  */
 227                 pw  = getpwuid(st.st_uid);
 228                 grp = getgrgid(st.st_gid);
 229
 230                 /* This is a list of strings. */
 231                 ppsz_text[0] = namelist[i]->d_name;
 232                 ppsz_text[1] = get_file_perms(st);
 233                 ppsz_text[2] = pw->pw_name;
 234                 ppsz_text[3] = grp->gr_name;
 235 #if 0
 236                 msg_Dbg(p_intf, "(%d) file: %s permission: %s user: %s group: %s", i, ppsz_text[0], ppsz_text[1], ppsz_text[2], ppsz_text[3] );
 237 #endif
 238                 gtk_list_store_append (p_list, &iter);
 239                 gtk_list_store_set (p_list, &iter,
 240                                     0, ppsz_text[0],
 241                                     1, ppsz_text[1],
 242                                     2, st.st_size,
 243                                     3, ppsz_text[2],
 244                                     4, ppsz_text[3],
 245                                     -1);
 246
 247                 if (ppsz_text[1]) free(ppsz_text[1]);
 248             }
 249         }
 250         free(namelist);
 251     }
 252 }
 253
 254 static char *get_file_perms(const struct stat st)
 255 {
 256     char  *perm;
 257
 258     perm = (char *) malloc(sizeof(char)*10);
 259     strncpy( perm, "----------", sizeof("----------"));
 260
 261     /* determine permission modes */
 262     if (S_ISLNK(st.st_mode))
 263         perm[0]= 'l';
 264     else if (S_ISDIR(st.st_mode))
 265         perm[0]= 'd';
 266     else if (S_ISCHR(st.st_mode))
 267         perm[0]= 'c';
 268     else if (S_ISBLK(st.st_mode))
 269         perm[0]= 'b';
 270     else if (S_ISFIFO(st.st_mode))
 271         perm[0]= 'f';
 272     else if (S_ISSOCK(st.st_mode))
 273         perm[0]= 's';
 274     else if (S_ISREG(st.st_mode))
 275         perm[0]= '-';
 276     else /* Unknown type is an error */
 277         perm[0]= '?';
 278     /* Get file permissions */
 279     /* User */
 280     if (st.st_mode & S_IRUSR)
 281         perm[1]= 'r';
 282     if (st.st_mode & S_IWUSR)
 283         perm[2]= 'w';
 284     if (st.st_mode & S_IXUSR)
 285     {
 286         if (st.st_mode & S_ISUID)
 287             perm[3] = 's';
 288         else
 289             perm[3]= 'x';
 290     }
 291     else if (st.st_mode & S_ISUID)
 292         perm[3] = 'S';
 293     /* Group */
 294     if (st.st_mode & S_IRGRP)
 295         perm[4]= 'r';
 296     if (st.st_mode & S_IWGRP)
 297         perm[5]= 'w';
 298     if (st.st_mode & S_IXGRP)
 299     {
 300         if (st.st_mode & S_ISGID)
 301             perm[6] = 's';
 302         else
 303             perm[6]= 'x';
 304     }
 305     else if (st.st_mode & S_ISGID)
 306         perm[6] = 'S';
 307     /* Other */
 308     if (st.st_mode & S_IROTH)
 309         perm[7]= 'r';
 310     if (st.st_mode & S_IWOTH)
 311         perm[8]= 'w';
 312     if (st.st_mode & S_IXOTH)
 313     {
 314         // 'sticky' bit
 315         if (st.st_mode &S_ISVTX)
 316             perm[9] = 't';
 317         else
 318             perm[9]= 'x';
 319     }
 320     else if (st.st_mode &S_ISVTX)
 321         perm[9]= 'T';
 322
 323     return perm;
 324 }
 325
 326 /*
 327  * Main interface callbacks
 328  */
 329
 330 gboolean
 331 onPDADeleteEvent                       (GtkWidget       *widget,
 332                                         GdkEvent        *event,
 333                                         gpointer         user_data)
 334 {
 335     intf_thread_t *p_intf = GtkGetIntf( widget );
 336
 337     msg_Dbg( p_intf, "about to exit vlc ... " );
 338     vlc_mutex_lock( &p_intf->change_lock );
 339     p_intf->p_vlc->b_die = VLC_TRUE;
 340     vlc_mutex_unlock( &p_intf->change_lock );
 341     msg_Dbg( p_intf, "about to exit vlc ... signalled" );
 342
 343     return TRUE;
 344 }
 345
 346
 347 void
 348 onRewind                               (GtkButton       *button,
 349                                         gpointer         user_data)
 350 {
 351     intf_thread_t *  p_intf = GtkGetIntf( button );
 352
 353     if (p_intf->p_sys->p_input != NULL)
 354     {
 355         input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_SLOWER );
 356     }
 357 }
 358
 359
 360 void
 361 onPause                                (GtkButton       *button,
 362                                         gpointer         user_data)
 363 {
 364     intf_thread_t *  p_intf = GtkGetIntf( button );
 365
 366     if (p_intf->p_sys->p_input != NULL)
 367     {
 368         input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_PAUSE );
 369     }
 370 }
 371
 372
 373 void
 374 onPlay                                 (GtkButton       *button,
 375                                         gpointer         user_data)
 376 {
 377     intf_thread_t *  p_intf = GtkGetIntf( GTK_WIDGET( button ) );
 378     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 379
 380     if (p_playlist)
 381     {
 382         vlc_mutex_lock( &p_playlist->object_lock );
 383         if (p_playlist->i_size)
 384         {
 385             vlc_mutex_unlock( &p_playlist->object_lock );
 386             playlist_Play( p_playlist );
 387         }
 388         else
 389         {
 390             vlc_mutex_unlock( &p_playlist->object_lock );
 391         }
 392         vlc_object_release( p_playlist );
 393     }
 394 }
 395
 396
 397 void
 398 onStop                                 (GtkButton       *button,
 399                                         gpointer         user_data)
 400 {
 401     intf_thread_t *  p_intf = GtkGetIntf( GTK_WIDGET( button ) );
 402     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 403                                                        FIND_ANYWHERE );
 404     if (p_playlist)
 405     {
 406         playlist_Stop( p_playlist );
 407         vlc_object_release( p_playlist );
 408     }
 409 }
 410
 411
 412 void
 413 onForward                              (GtkButton       *button,
 414                                         gpointer         user_data)
 415 {
 416     intf_thread_t *p_intf = GtkGetIntf( button );
 417
 418     if (p_intf->p_sys->p_input != NULL)
 419     {
 420         input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_FASTER );
 421     }
 422 }
 423
 424
 425 void
 426 onAbout                                (GtkButton       *button,
 427                                         gpointer         user_data)
 428 {
 429     intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET(button) );
 430
 431     // Toggle notebook
 432     if (p_intf->p_sys->p_notebook)
 433     {
 434         gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_notebook) );
 435         gtk_notebook_set_page(p_intf->p_sys->p_notebook,6);
 436     }
 437 }
 438
 439
 440 gboolean
 441 SliderRelease                          (GtkWidget       *widget,
 442                                         GdkEventButton  *event,
 443                                         gpointer         user_data)
 444 {
 445     intf_thread_t *p_intf = GtkGetIntf( widget );
 446
 447     vlc_mutex_lock( &p_intf->change_lock );
 448     p_intf->p_sys->b_slider_free = 1;
 449     vlc_mutex_unlock( &p_intf->change_lock );
 450
 451     return TRUE;
 452 }
 453
 454
 455 gboolean
 456 SliderPress                            (GtkWidget       *widget,
 457                                         GdkEventButton  *event,
 458                                         gpointer         user_data)
 459 {
 460     intf_thread_t *p_intf = GtkGetIntf( widget );
 461
 462     vlc_mutex_lock( &p_intf->change_lock );
 463     p_intf->p_sys->b_slider_free = 0;
 464     vlc_mutex_unlock( &p_intf->change_lock );
 465
 466     return TRUE;
 467 }
 468
 469 void addSelectedToPlaylist(GtkTreeModel *model,
 470                                GtkTreePath *path,
 471                                GtkTreeIter *iter,
 472                                gpointer *userdata)
 473 {
 474     gchar *filename;
 475
 476     gtk_tree_model_get(model, iter, 0, &filename, -1);
 477
 478     PlaylistAddItem(GTK_WIDGET(userdata), filename);
 479 }
 480
 481 void
 482 onFileListRow                          (GtkTreeView     *treeview,
 483                                         GtkTreePath     *path,
 484                                         GtkTreeViewColumn *column,
 485                                         gpointer         user_data)
 486 {
 487     intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET(treeview) );
 488     GtkTreeSelection *selection = gtk_tree_view_get_selection(treeview);
 489
 490     if (gtk_tree_selection_count_selected_rows(selection) == 1)
 491     {
 492         struct stat   st;
 493         GtkTreeModel *model;
 494         GtkTreeIter   iter;
 495         gchar        *filename;
 496
 497         /* This might be a directory selection */
 498         model = gtk_tree_view_get_model(treeview);
 499         if (!model)
 500         {
 501             msg_Err(p_intf, "PDA: Filelist model contains a NULL pointer\n" );
 502             return;
 503         }
 504         if (!gtk_tree_model_get_iter(model, &iter, path))
 505         {
 506             msg_Err( p_intf, "PDA: Could not get iter from model" );
 507             return;
 508         }
 509
 510         gtk_tree_model_get(model, &iter, 0, &filename, -1);
 511         if (stat((char*)filename, &st)==0)
 512         {
 513             if (S_ISDIR(st.st_mode))
 514             {
 515                 GtkListStore *p_model = NULL;
 516
 517                 /* Get new directory listing */
 518                 p_model = gtk_list_store_new (5,
 519                                            G_TYPE_STRING,
 520                                            G_TYPE_STRING,
 521                                            G_TYPE_UINT64,
 522                                            G_TYPE_STRING,
 523                                            G_TYPE_STRING);
 524                 if (p_model)
 525                 {
 526                     ReadDirectory(p_intf, p_model, filename);
 527
 528                     /* Update TreeView with new model */
 529                     gtk_tree_view_set_model(treeview, (GtkTreeModel*) p_model);
 530                     g_object_unref(p_model);
 531                 }
 532             }
 533             else
 534             {
 535                 gtk_tree_selection_selected_foreach(selection, (GtkTreeSelectionForeachFunc) &addSelectedToPlaylist, (gpointer) treeview);
 536             }
 537         }
 538     }
 539     else
 540     {
 541         gtk_tree_selection_selected_foreach(selection, (GtkTreeSelectionForeachFunc) &addSelectedToPlaylist, (gpointer) treeview);
 542     }
 543 }
 544
 545 void
 546 onAddFileToPlaylist                    (GtkButton       *button,
 547                                         gpointer         user_data)
 548 {
 549     GtkTreeView       *treeview = NULL;
 550
 551     treeview = (GtkTreeView *) lookup_widget( GTK_WIDGET(button), "tvFileList");
 552     if (treeview)
 553     {
 554         GtkTreeSelection *selection = gtk_tree_view_get_selection(treeview);
 555
 556         gtk_tree_selection_selected_foreach(selection, (GtkTreeSelectionForeachFunc) &addSelectedToPlaylist, (gpointer) treeview);
 557     }
 558 }
 559
 560
 561 void
 562 NetworkBuildMRL                        (GtkEditable     *editable,
 563                                         gpointer         user_data)
 564 {
 565     GtkSpinButton *networkPort = NULL;
 566     GtkEntry      *entryMRL = NULL;
 567     GtkEntry      *networkType = NULL;
 568     GtkEntry      *networkAddress = NULL;
 569     GtkEntry      *networkProtocol = NULL;
 570     const gchar   *mrlNetworkType;
 571     const gchar   *mrlAddress;
 572     const gchar   *mrlProtocol;
 573     gint           mrlPort;
 574     char           text[VLC_MAX_MRL];
 575     int            pos = 0;
 576
 577     entryMRL = (GtkEntry*) lookup_widget( GTK_WIDGET(editable), "entryMRL" );
 578
 579     networkType     = (GtkEntry*) lookup_widget( GTK_WIDGET(editable), "entryNetworkType" );
 580     networkAddress  = (GtkEntry*) lookup_widget( GTK_WIDGET(editable), "entryNetworkAddress" );
 581     networkPort     = (GtkSpinButton*) lookup_widget( GTK_WIDGET(editable), "entryNetworkPort" );
 582     networkProtocol = (GtkEntry*) lookup_widget( GTK_WIDGET(editable), "entryNetworkProtocolType" );
 583
 584     mrlNetworkType = gtk_entry_get_text(GTK_ENTRY(networkType));
 585     mrlAddress     = gtk_entry_get_text(GTK_ENTRY(networkAddress));
 586     mrlPort        = gtk_spin_button_get_value_as_int(networkPort);
 587     mrlProtocol    = gtk_entry_get_text(GTK_ENTRY(networkProtocol));
 588
 589     /* Build MRL from parts ;-) */
 590     pos = snprintf( &text[0], VLC_MAX_MRL, "%s://", (char*)mrlProtocol);
 591     if (strncasecmp( (char*)mrlNetworkType, "multicast",9)==0)
 592     {
 593         pos += snprintf( &text[pos], VLC_MAX_MRL - pos, "@" );
 594     }
 595     pos += snprintf( &text[pos], VLC_MAX_MRL - pos, "%s:%d", (char*)mrlAddress, (int)mrlPort );
 596
 597     if (pos >= VLC_MAX_MRL)
 598         text[VLC_MAX_MRL-1]='\0';
 599
 600     gtk_entry_set_text(entryMRL,text);
 601 }
 602
 603 void
 604 onAddNetworkPlaylist                   (GtkButton       *button,
 605                                         gpointer         user_data)
 606 {
 607     GtkEntry     *p_mrl = NULL;
 608     const gchar  *mrl_name;
 609
 610     p_mrl = (GtkEntry*) lookup_widget(GTK_WIDGET(button),"entryMRL" );
 611     if (p_mrl)
 612     {
 613         mrl_name = gtk_entry_get_text(p_mrl);
 614
 615         PlaylistAddItem(GTK_WIDGET(button), (gchar *)mrl_name);
 616     }
 617 }
 618
 619
 620 void
 621 onAddCameraToPlaylist                  (GtkButton       *button,
 622                                         gpointer         user_data)
 623 {
 624     intf_thread_t *p_intf = GtkGetIntf( button );
 625
 626     GtkSpinButton *entryV4LChannel = NULL;
 627     GtkSpinButton *entryV4LFrequency = NULL;
 628     GtkSpinButton *entryV4LSampleRate = NULL;
 629     GtkSpinButton *entryV4LQuality = NULL;
 630     GtkSpinButton *entryV4LTuner = NULL;
 631     gint    i_v4l_channel;
 632     gint    i_v4l_frequency;
 633     gint    i_v4l_samplerate;
 634     gint    i_v4l_quality;
 635     gint    i_v4l_tuner;
 636
 637     GtkEntry      *entryV4LVideoDevice = NULL;
 638     GtkEntry      *entryV4LAudioDevice = NULL;
 639     GtkEntry      *entryV4LNorm = NULL;
 640     GtkEntry      *entryV4LSize = NULL;
 641     GtkEntry      *entryV4LSoundDirection = NULL;
 642     const gchar   *p_v4l_video_device;
 643     const gchar   *p_v4l_audio_device;
 644     const gchar   *p_v4l_norm;
 645     const gchar   *p_v4l_size;
 646     const gchar   *p_v4l_sound_direction;
 647
 648     /* MJPEG only */
 649     GtkCheckButton *checkV4LMJPEG = NULL;
 650     GtkSpinButton  *entryV4LDecimation = NULL;
 651     gboolean        b_v4l_mjpeg;
 652     gint            i_v4l_decimation;
 653     /* end MJPEG only */
 654
 655     char v4l_mrl[VLC_MAX_MRL];
 656     int pos;
 657
 658     pos = snprintf( &v4l_mrl[0], VLC_MAX_MRL, "v4l://");
 659
 660     entryV4LChannel    = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LChannel" );
 661     entryV4LFrequency  = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LFrequency" );
 662     entryV4LSampleRate = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LSampleRate" );
 663     entryV4LQuality    = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LQuality" );
 664     entryV4LTuner      = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LTuner" );
 665
 666     entryV4LVideoDevice  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LVideoDevice" );
 667     entryV4LAudioDevice  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LAudioDevice" );
 668     entryV4LNorm  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LNorm" );
 669     entryV4LSize  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LSize" );
 670     entryV4LSoundDirection  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryV4LSoundDirection" );
 671
 672     i_v4l_channel = gtk_spin_button_get_value_as_int(entryV4LChannel);
 673     i_v4l_frequency = gtk_spin_button_get_value_as_int(entryV4LFrequency);
 674     i_v4l_samplerate = gtk_spin_button_get_value_as_int(entryV4LSampleRate);
 675     i_v4l_quality = gtk_spin_button_get_value_as_int(entryV4LQuality);
 676     i_v4l_tuner = gtk_spin_button_get_value_as_int(entryV4LTuner);
 677
 678     p_v4l_video_device = gtk_entry_get_text(GTK_ENTRY(entryV4LVideoDevice));
 679     p_v4l_audio_device = gtk_entry_get_text(GTK_ENTRY(entryV4LAudioDevice));
 680     p_v4l_norm = gtk_entry_get_text(GTK_ENTRY(entryV4LNorm));
 681     p_v4l_size  = gtk_entry_get_text(GTK_ENTRY(entryV4LSize));
 682     p_v4l_sound_direction = gtk_entry_get_text(GTK_ENTRY(entryV4LSoundDirection));
 683
 684     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":%s", (char*)p_v4l_video_device );
 685     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":adev=%s", (char*)p_v4l_audio_device );
 686     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":norm=%s", (char*)p_v4l_norm );
 687     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":size=%s", (char*)p_v4l_size );
 688     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":%s", (char*)p_v4l_sound_direction );
 689
 690     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":channel=%d", (int)i_v4l_channel );
 691     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":frequency=%d", (int)i_v4l_frequency );
 692     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":samplerate=%d", (int)i_v4l_samplerate );
 693     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":quality=%d", (int)i_v4l_quality );
 694     pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":tuner=%d", (int)i_v4l_tuner );
 695
 696     /* MJPEG only */
 697     checkV4LMJPEG      = (GtkCheckButton*) lookup_widget( GTK_WIDGET(button), "checkV4LMJPEG" );
 698     b_v4l_mjpeg = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkV4LMJPEG));
 699     if (b_v4l_mjpeg)
 700     {
 701         entryV4LDecimation = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryV4LDecimation" );
 702         i_v4l_decimation = gtk_spin_button_get_value_as_int(entryV4LDecimation);
 703         pos += snprintf( &v4l_mrl[pos], VLC_MAX_MRL - pos, ":mjpeg:%d", (int)i_v4l_decimation );
 704     }
 705     /* end MJPEG only */
 706
 707     if (pos >= VLC_MAX_MRL)
 708     {
 709         v4l_mrl[VLC_MAX_MRL-1]='\0';
 710         msg_Err(p_intf, "Media Resource Locator is truncated to: %s", v4l_mrl);
 711     }
 712
 713     PlaylistAddItem(GTK_WIDGET(button), (gchar*) &v4l_mrl);
 714 }
 715
 716
 717 gboolean
 718 PlaylistEvent                          (GtkWidget       *widget,
 719                                         GdkEvent        *event,
 720                                         gpointer         user_data)
 721 {
 722     return FALSE;
 723 }
 724
 725
 726 void
 727 onPlaylistColumnsChanged               (GtkTreeView     *treeview,
 728                                         gpointer         user_data)
 729 {
 730 }
 731
 732
 733 gboolean
 734 onPlaylistRowSelected                  (GtkTreeView     *treeview,
 735                                         gboolean         start_editing,
 736                                         gpointer         user_data)
 737 {
 738     return FALSE;
 739 }
 740
 741
 742 void
 743 onPlaylistRow                          (GtkTreeView     *treeview,
 744                                         GtkTreePath     *path,
 745                                         GtkTreeViewColumn *column,
 746                                         gpointer         user_data)
 747 {
 748 }
 749
 750
 751 void
 752 onUpdatePlaylist                       (GtkButton       *button,
 753                                         gpointer         user_data)
 754 {
 755     intf_thread_t *  p_intf = GtkGetIntf( button );
 756     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 757                                                        FIND_ANYWHERE );
 758     GtkTreeView *p_tvplaylist = NULL;
 759
 760     if( p_playlist == NULL )
 761     {
 762         return;
 763     }
 764
 765     p_tvplaylist = (GtkTreeView*) lookup_widget( GTK_WIDGET(button), "tvPlaylist");
 766     if (p_tvplaylist)
 767     {
 768         GtkListStore *p_model = NULL;
 769
 770         /* Rebuild the playlist then. */
 771         p_model = gtk_list_store_new (3,
 772                     G_TYPE_STRING, /* Filename */
 773                     G_TYPE_STRING, /* Time */
 774                     G_TYPE_UINT);  /* Hidden field */
 775         if (p_model)
 776         {
 777             PlaylistRebuildListStore(p_model, p_playlist);
 778             msg_Dbg(p_intf, "Adding new model to Playlist" );
 779             gtk_tree_view_set_model(GTK_TREE_VIEW(p_tvplaylist), GTK_TREE_MODEL(p_model));
 780             g_object_unref(p_model);
 781         }
 782     }
 783     vlc_object_release( p_playlist );
 784 }
 785
 786 void
 787 onDeletePlaylist                       (GtkButton       *button,
 788                                         gpointer         user_data)
 789 {
 790     intf_thread_t *p_intf = GtkGetIntf( button );
 791     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 792                                                        FIND_ANYWHERE );
 793     GtkTreeView    *p_tvplaylist;
 794
 795     /* Delete an arbitrary item from the playlist */
 796     msg_Dbg(p_intf, "Delete playlist item ... " );
 797     p_tvplaylist = (GtkTreeView *) lookup_widget( GTK_WIDGET(button), "tvPlaylist" );
 798     if (p_tvplaylist != NULL)
 799     {
 800         GList *p_rows = NULL;
 801         GList *p_node;
 802         GtkTreeModel *p_model = NULL;
 803         GtkTreeSelection *p_selection = gtk_tree_view_get_selection(p_tvplaylist);
 804
 805         p_model = gtk_tree_view_get_model(p_tvplaylist);
 806         if (p_model)
 807         {
 808             p_rows = gtk_tree_selection_get_selected_rows(p_selection, &p_model);
 809
 810             if( g_list_length( p_rows ) )
 811             {
 812                 /* reverse-sort so that we can delete from the furthest
 813                  * to the closest item to delete...
 814                  */
 815                 p_rows = g_list_reverse( p_rows );
 816             }
 817
 818             for (p_node=p_rows; p_node!=NULL; p_node = p_node->next)
 819             {
 820                 GtkTreeIter iter;
 821                 GtkTreePath *p_path = NULL;
 822
 823                 p_path = (GtkTreePath *)p_node->data;
 824                 if (p_path)
 825                 {
 826                     if (gtk_tree_model_get_iter(p_model, &iter, p_path))
 827                     {
 828                         gchar *p_filename;
 829                         gint item;
 830
 831                         gtk_tree_model_get(p_model, &iter, 0, &p_filename, -1);
 832                         gtk_tree_model_get(p_model, &iter, 2, &item, -1);
 833                         msg_Dbg(p_intf,  "Deleting %d %s", item, p_filename);
 834                         playlist_Delete(p_playlist, item);
 835                         g_free(p_filename);
 836                     }
 837                 }
 838             }
 839             g_list_foreach (p_rows, gtk_tree_path_free, NULL);
 840             g_list_free (p_rows);
 841         }
 842
 843         /* Rebuild the playlist then. */
 844         p_model = gtk_list_store_new (3,
 845                     G_TYPE_STRING, /* Filename */
 846                     G_TYPE_STRING, /* Time */
 847                     G_TYPE_UINT);  /* Hidden field */
 848         if (p_model)
 849         {
 850             PlaylistRebuildListStore(GTK_LIST_STORE(p_model), p_playlist);
 851             msg_Dbg(p_intf, "Adding new model to Playlist" );
 852             gtk_tree_view_set_model(GTK_TREE_VIEW(p_tvplaylist), GTK_TREE_MODEL(p_model));
 853             g_object_unref(p_model);
 854         }
 855     }
 856     vlc_object_release( p_playlist );
 857
 858     msg_Dbg(p_intf, "Delete playlist item ... done" );
 859 }
 860
 861
 862 void
 863 onClearPlaylist                        (GtkButton       *button,
 864                                         gpointer         user_data)
 865 {
 866     intf_thread_t *p_intf = GtkGetIntf( button );
 867     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 868                                                        FIND_ANYWHERE );
 869     GtkTreeView    *p_tvplaylist;
 870     int item;
 871
 872     if( p_playlist == NULL )
 873     {
 874         return;
 875     }
 876
 877     for(item = p_playlist->i_size - 1; item >= 0 ;item-- )
 878     {
 879         playlist_Delete( p_playlist, item);
 880     }
 881     vlc_object_release( p_playlist );
 882
 883     // Remove all entries from the Playlist widget.
 884     p_tvplaylist = (GtkTreeView*) lookup_widget( GTK_WIDGET(button), "tvPlaylist");
 885     if (p_tvplaylist)
 886     {
 887         GtkTreeModel *p_play_model;
 888
 889         p_play_model = gtk_tree_view_get_model(p_tvplaylist);
 890         if (p_play_model)
 891         {
 892             gtk_list_store_clear(GTK_LIST_STORE(p_play_model));
 893         }
 894     }
 895 }
 896
 897
 898 void
 899 onPreferenceSave                       (GtkButton       *button,
 900                                         gpointer         user_data)
 901 {
 902     intf_thread_t *p_intf = GtkGetIntf( button );
 903
 904     msg_Dbg(p_intf, "Preferences Save" );
 905 }
 906
 907
 908 void
 909 onPreferenceApply                      (GtkButton       *button,
 910                                         gpointer         user_data)
 911 {
 912     intf_thread_t *p_intf = GtkGetIntf( button );
 913
 914     msg_Dbg(p_intf, "Preferences Apply" );
 915 }
 916
 917
 918 void
 919 onPreferenceCancel                     (GtkButton       *button,
 920                                         gpointer         user_data)
 921 {
 922     intf_thread_t *p_intf = GtkGetIntf( button );
 923
 924     msg_Dbg(p_intf, "Preferences Cancel" );
 925 }
 926
 927
 928 void
 929 onAddTranscodeToPlaylist               (GtkButton       *button,
 930                                         gpointer         user_data)
 931 {
 932     intf_thread_t *p_intf = GtkGetIntf( button );
 933
 934     GtkEntry       *entryVideoCodec = NULL;
 935     GtkSpinButton  *entryVideoBitrate = NULL;
 936     GtkSpinButton  *entryVideoBitrateTolerance = NULL;
 937     GtkSpinButton  *entryVideoKeyFrameInterval = NULL;
 938     GtkCheckButton *checkVideoDeinterlace = NULL;
 939     GtkEntry       *entryAudioCodec = NULL;
 940     GtkSpinButton  *entryAudioBitrate = NULL;
 941     const gchar    *p_video_codec;
 942     gint            i_video_bitrate;
 943     gint            i_video_bitrate_tolerance;
 944     gint            i_video_keyframe_interval;
 945     gboolean        b_video_deinterlace;
 946     const gchar    *p_audio_codec;
 947     gint            i_audio_bitrate;
 948
 949     GtkEntry       *entryStdAccess = NULL;
 950     GtkEntry       *entryStdMuxer = NULL;
 951     GtkEntry       *entryStdURL = NULL;
 952     GtkSpinButton  *entryStdTTL = NULL;
 953     const gchar    *p_std_access;
 954     const gchar    *p_std_muxer;
 955     const gchar    *p_std_url;
 956     gint            i_std_ttl;
 957
 958     gchar mrl[VLC_MAX_MRL];
 959     int   pos;
 960
 961     pos = snprintf( &mrl[0], VLC_MAX_MRL, "--sout '#transcode{");
 962
 963     entryVideoCodec   = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryVideoCodec" );
 964     entryVideoBitrate = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryVideoBitrate" );
 965     entryVideoBitrateTolerance = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryVideoBitrateTolerance" );
 966     entryVideoKeyFrameInterval = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryVideoKeyFrameInterval" );
 967
 968     p_video_codec = gtk_entry_get_text(GTK_ENTRY(entryVideoCodec));
 969     i_video_bitrate = gtk_spin_button_get_value_as_int(entryVideoBitrate);
 970     i_video_bitrate_tolerance = gtk_spin_button_get_value_as_int(entryVideoBitrateTolerance);
 971     i_video_keyframe_interval = gtk_spin_button_get_value_as_int(entryVideoKeyFrameInterval);
 972
 973     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "vcodec=%s,", (char*)p_video_codec );
 974     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "vb=%d,", (int)i_video_bitrate );
 975     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "vt=%d,", (int)i_video_bitrate_tolerance );
 976     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "keyint=%d,", (int)i_video_keyframe_interval );
 977
 978     checkVideoDeinterlace = (GtkCheckButton*) lookup_widget( GTK_WIDGET(button), "checkVideoDeinterlace" );
 979     b_video_deinterlace = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(checkVideoDeinterlace));
 980     if (b_video_deinterlace)
 981     {
 982         pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "deinterlace," );
 983     }
 984     entryAudioCodec   = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryAudioCodec" );
 985     entryAudioBitrate = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryAudioBitrate" );
 986
 987     p_audio_codec = gtk_entry_get_text(GTK_ENTRY(entryAudioCodec));
 988     i_audio_bitrate = gtk_spin_button_get_value_as_int(entryAudioBitrate);
 989
 990     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "acodec=%s,", (char*)p_audio_codec );
 991     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "ab=%d", (int)i_audio_bitrate );
 992
 993     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "}:std{" );
 994
 995     entryStdAccess = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryStdAccess" );
 996     entryStdMuxer  = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryStdMuxer" );
 997     entryStdURL = (GtkEntry*) lookup_widget( GTK_WIDGET(button), "entryStdURL" );
 998     entryStdTTL = (GtkSpinButton*) lookup_widget( GTK_WIDGET(button), "entryStdTTL" );
 999
1000     p_std_access = gtk_entry_get_text(GTK_ENTRY(entryStdAccess));
1001     p_std_muxer = gtk_entry_get_text(GTK_ENTRY(entryStdMuxer));
1002     p_std_url = gtk_entry_get_text(GTK_ENTRY(entryStdURL));
1003
1004     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "access=%s,", (char*)p_std_access);
1005     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "mux=%s,", (char*)p_std_muxer);
1006     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "url=%s", (char*)p_std_url);
1007     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, "}'");
1008
1009     i_std_ttl = gtk_spin_button_get_value_as_int(entryStdTTL);
1010
1011     pos += snprintf( &mrl[pos], VLC_MAX_MRL - pos, " --ttl=%d", (int)i_std_ttl);
1012
1013     if (pos >= VLC_MAX_MRL)
1014     {
1015         mrl[VLC_MAX_MRL-1]='\0';
1016         msg_Err(p_intf, "Media Resource Locator is truncated to: %s", mrl );
1017     }
1018
1019     PlaylistAddItem(GTK_WIDGET(button), (gchar*) &mrl);
1020 }
1021
1022