git.sesse.net Git - vlc/blob - modules/gui/familiar/callbacks.c

   1 /*****************************************************************************
   2  * callbacks.c : Callbacks for the Familiar Linux Gtk+ plugin.
   3  *****************************************************************************
   4  * Copyright (C) 2000, 2001 VideoLAN
   5  * $Id: callbacks.c,v 1.24 2003/07/31 20:47:09 reno 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
  39 #ifdef HAVE_CONFIG_H
  40 #  include <config.h>
  41 #endif
  42
  43 #include <gtk/gtk.h>
  44
  45 #include "playlist.h"
  46 #include "callbacks.h"
  47 #include "interface.h"
  48 #include "support.h"
  49 #include "familiar.h"
  50
  51 static char* get_file_perm(const char *path);
  52
  53 /*****************************************************************************
  54  * Useful function to retrieve p_intf
  55  ****************************************************************************/
  56 void * E_(__GtkGetIntf)( GtkWidget * widget )
  57 {
  58     void *p_data;
  59
  60     if( GTK_IS_MENU_ITEM( widget ) )
  61     {
  62         /* Look for a GTK_MENU */
  63         while( widget->parent && !GTK_IS_MENU( widget ) )
  64         {
  65             widget = widget->parent;
  66         }
  67
  68         /* Maybe this one has the data */
  69         p_data = gtk_object_get_data( GTK_OBJECT( widget ), "p_intf" );
  70         if( p_data )
  71         {
  72             return p_data;
  73         }
  74
  75         /* Otherwise, the parent widget has it */
  76         widget = gtk_menu_get_attach_widget( GTK_MENU( widget ) );
  77     }
  78
  79     /* We look for the top widget */
  80     widget = gtk_widget_get_toplevel( GTK_WIDGET( widget ) );
  81
  82     p_data = gtk_object_get_data( GTK_OBJECT( widget ), "p_intf" );
  83
  84     return p_data;
  85 }
  86
  87 /*****************************************************************************
  88  * Helper functions for URL changes in Media and Preferences notebook pages.
  89  ****************************************************************************/
  90 void MediaURLOpenChanged( GtkWidget *widget, gchar *psz_url )
  91 {
  92     intf_thread_t *p_intf = GtkGetIntf( widget );
  93     playlist_t *p_playlist;
  94
  95     // Add p_url to playlist .... but how ?
  96     p_playlist = (playlist_t *)
  97              vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
  98
  99     if( p_playlist ==  NULL)
 100     {
 101         return;
 102     }
 103
 104     if( p_playlist )
 105     {
 106         if (p_intf->p_sys->b_autoplayfile)
 107         {
 108                 playlist_Add( p_playlist, (char*)psz_url, 0, 0,
 109                           PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
 110         }
 111         else
 112         {
 113             playlist_Add( p_playlist, (char*)psz_url, 0, 0,
 114                           PLAYLIST_APPEND, PLAYLIST_END );
 115         }
 116         vlc_object_release(  p_playlist );
 117         FamiliarRebuildCList( p_intf->p_sys->p_clistplaylist, p_playlist);
 118     }
 119 }
 120
 121 /*****************************************************************
 122  * Read directory helper function.
 123  ****************************************************************/
 124 void ReadDirectory( GtkCList *clist, char *psz_dir )
 125 {
 126     intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET(clist) );
 127     struct dirent **namelist;
 128     int n=-1, status=-1;
 129
 130     msg_Dbg(p_intf, "changing to dir %s", psz_dir);
 131     if (psz_dir)
 132     {
 133        status = chdir(psz_dir);
 134        if (status<0)
 135           msg_Err( p_intf, "permision denied" );
 136     }
 137     n = scandir(".", &namelist, 0, alphasort);
 138
 139     if (n<0)
 140         perror("scandir");
 141     else
 142     {
 143         int i, ctr=0;
 144         gchar *ppsz_text[5];
 145
 146         msg_Dbg( p_intf, "updating interface" );
 147         gtk_clist_freeze( clist );
 148         gtk_clist_clear( clist );
 149
 150         /* XXX : kludge temporaire pour yopy */
 151         ppsz_text[0]="..";
 152         ppsz_text[1] = get_file_perm("..");
 153         ppsz_text[2] = "";
 154         ppsz_text[3] = "";
 155         ppsz_text[4] = "";
 156         gtk_clist_insert( GTK_CLIST(clist), ctr++, ppsz_text );
 157         /* /kludge */
 158
 159         for (i=0; i<n; i++)
 160         {
 161             if (namelist[i]->d_name[0] != '.')
 162             {
 163                 /* This is a list of strings. */
 164                 ppsz_text[0] = namelist[i]->d_name;
 165                 ppsz_text[1] = get_file_perm(namelist[i]->d_name);
 166                 ppsz_text[2] = "";
 167                 ppsz_text[3] = "";
 168                 ppsz_text[4] = "";
 169                 //            msg_Dbg(p_intf, "(%d) file: %s permission: %s", i, ppsz_text[0], ppsz_text[1] );
 170                 gtk_clist_insert( GTK_CLIST(clist), ctr++, ppsz_text );
 171             }
 172         }
 173         gtk_clist_thaw( clist );
 174         free(namelist);
 175     }
 176
 177     /* now switch to the "file" tab */
 178     if (p_intf->p_sys->p_mediabook)
 179     {
 180        gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_mediabook) );
 181        gtk_notebook_set_page(p_intf->p_sys->p_mediabook,0);
 182     }
 183 }
 184
 185 static char* get_file_perm(const char *path)
 186 {
 187     struct stat st;
 188     char *perm;
 189
 190     perm = (char *) malloc(sizeof(char)*10);
 191     strncpy( perm, "----------", sizeof("----------"));
 192     if (lstat(path, &st)==0)
 193     {
 194         if (S_ISLNK(st.st_mode))
 195             perm[0]= 'l';
 196         else if (S_ISDIR(st.st_mode))
 197             perm[0]= 'd';
 198         else if (S_ISCHR(st.st_mode))
 199             perm[0]= 'c';
 200         else if (S_ISBLK(st.st_mode))
 201             perm[0]= 'b';
 202         else if (S_ISFIFO(st.st_mode))
 203             perm[0]= 'f';
 204         else if (S_ISSOCK(st.st_mode))
 205             perm[0]= 's';
 206         else if (S_ISREG(st.st_mode))
 207             perm[0]= '-';
 208         else /* Unknown type is an error */
 209             perm[0]= '?';
 210         /* Get file permissions */
 211         /* User */
 212         if (st.st_mode & S_IRUSR)
 213             perm[1]= 'r';
 214         if (st.st_mode & S_IWUSR)
 215             perm[2]= 'w';
 216         if (st.st_mode & S_IXUSR)
 217         {
 218             if (st.st_mode & S_ISUID)
 219                 perm[3] = 's';
 220             else
 221                 perm[3]= 'x';
 222         }
 223         else if (st.st_mode & S_ISUID)
 224             perm[3] = 'S';
 225         /* Group */
 226         if (st.st_mode & S_IRGRP)
 227             perm[4]= 'r';
 228         if (st.st_mode & S_IWGRP)
 229             perm[5]= 'w';
 230         if (st.st_mode & S_IXGRP)
 231         {
 232             if (st.st_mode & S_ISGID)
 233                 perm[6] = 's';
 234             else
 235                 perm[6]= 'x';
 236         }
 237         else if (st.st_mode & S_ISGID)
 238             perm[6] = 'S';
 239         /* Other */
 240         if (st.st_mode & S_IROTH)
 241             perm[7]= 'r';
 242         if (st.st_mode & S_IWOTH)
 243             perm[8]= 'w';
 244         if (st.st_mode & S_IXOTH)
 245         {
 246             // 'sticky' bit
 247             if (st.st_mode &S_ISVTX)
 248                 perm[9] = 't';
 249             else
 250                 perm[9]= 'x';
 251         }
 252         else if (st.st_mode &S_ISVTX)
 253             perm[9]= 'T';
 254     }
 255     return perm;
 256 }
 257
 258 /*
 259  * Main interface callbacks
 260  */
 261
 262 gboolean FamiliarExit( GtkWidget       *widget,
 263                        gpointer         user_data )
 264 {
 265     intf_thread_t *p_intf = GtkGetIntf( widget );
 266
 267     vlc_mutex_lock( &p_intf->change_lock );
 268     p_intf->p_vlc->b_die = VLC_TRUE;
 269     vlc_mutex_unlock( &p_intf->change_lock );
 270
 271     return TRUE;
 272 }
 273
 274 void
 275 on_toolbar_open_clicked                (GtkButton       *button,
 276                                         gpointer         user_data)
 277 {
 278     intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET( button ) );
 279
 280     if (p_intf->p_sys->p_notebook)
 281     {
 282        gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_notebook) );
 283        gtk_notebook_set_page(p_intf->p_sys->p_notebook,0);
 284     }
 285     if (p_intf->p_sys->p_mediabook)
 286     {
 287        gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_mediabook) );
 288        gtk_notebook_set_page(p_intf->p_sys->p_mediabook,0);
 289     }
 290     gdk_window_raise( p_intf->p_sys->p_window->window );
 291     if (p_intf->p_sys->p_clist)
 292     {
 293        ReadDirectory(p_intf->p_sys->p_clist, ".");
 294     }
 295 }
 296
 297
 298 void
 299 on_toolbar_preferences_clicked         (GtkButton       *button,
 300                                         gpointer         user_data)
 301 {
 302     intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET( button ) );
 303
 304     if (p_intf->p_sys->p_notebook)
 305     {
 306        gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_notebook) );
 307        gtk_notebook_set_page(p_intf->p_sys->p_notebook,2);
 308     }
 309     gdk_window_raise( p_intf->p_sys->p_window->window );
 310 }
 311
 312
 313 void
 314 on_toolbar_rewind_clicked              (GtkButton       *button,
 315                                         gpointer         user_data)
 316 {
 317     intf_thread_t *  p_intf = GtkGetIntf( button );
 318
 319     if( p_intf->p_sys->p_input != NULL )
 320     {
 321         input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_SLOWER );
 322     }
 323 }
 324
 325
 326 void
 327 on_toolbar_pause_clicked               (GtkButton       *button,
 328                                         gpointer         user_data)
 329 {
 330     intf_thread_t *  p_intf = GtkGetIntf( button );
 331
 332     if( p_intf->p_sys->p_input != NULL )
 333     {
 334         input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_PAUSE );
 335     }
 336 }
 337
 338
 339 void
 340 on_toolbar_play_clicked                (GtkButton       *button,
 341                                         gpointer         user_data)
 342 {
 343      intf_thread_t *  p_intf = GtkGetIntf( GTK_WIDGET( button ) );
 344      playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
 345
 346      if( p_playlist == NULL )
 347      {
 348          /* Display open page */
 349          on_toolbar_open_clicked(button,user_data);
 350      }
 351
 352      /* If the playlist is empty, open a file requester instead */
 353      vlc_mutex_lock( &p_playlist->object_lock );
 354      if( p_playlist->i_size )
 355      {
 356          vlc_mutex_unlock( &p_playlist->object_lock );
 357          playlist_Play( p_playlist );
 358          vlc_object_release( p_playlist );
 359          gdk_window_lower( p_intf->p_sys->p_window->window );
 360      }
 361      else
 362      {
 363          vlc_mutex_unlock( &p_playlist->object_lock );
 364          vlc_object_release( p_playlist );
 365          /* Display open page */
 366          on_toolbar_open_clicked(button,user_data);
 367     }
 368 }
 369
 370
 371 void
 372 on_toolbar_stop_clicked                (GtkButton       *button,
 373                                         gpointer         user_data)
 374 {
 375     intf_thread_t *  p_intf = GtkGetIntf( GTK_WIDGET( button ) );
 376     playlist_t * p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
 377                                                        FIND_ANYWHERE );
 378     if( p_playlist)
 379     {
 380         playlist_Stop( p_playlist );
 381         vlc_object_release( p_playlist );
 382         gdk_window_raise( p_intf->p_sys->p_window->window );
 383     }
 384 }
 385
 386
 387 void
 388 on_toolbar_forward_clicked             (GtkButton       *button,
 389                                         gpointer         user_data)
 390 {
 391     intf_thread_t *  p_intf = GtkGetIntf( button );
 392
 393     if( p_intf->p_sys->p_input != NULL )
 394     {
 395         input_SetStatus( p_intf->p_sys->p_input, INPUT_STATUS_FASTER );
 396     }
 397 }
 398
 399 void
 400 on_toolbar_playlist_clicked            (GtkButton       *button,
 401                                         gpointer         user_data)
 402 {
 403     intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET(button) );
 404
 405     // Toggle notebook
 406     if (p_intf->p_sys->p_notebook)
 407     {
 408         gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_notebook) );
 409         gtk_notebook_set_page(p_intf->p_sys->p_notebook,1);
 410     }
 411     gdk_window_raise( p_intf->p_sys->p_window->window );
 412 }
 413
 414
 415 void
 416 on_toolbar_about_clicked               (GtkButton       *button,
 417                                         gpointer         user_data)
 418 {
 419     intf_thread_t *p_intf = GtkGetIntf( GTK_WIDGET(button) );
 420
 421     // Toggle notebook
 422     if (p_intf->p_sys->p_notebook)
 423     {
 424         gtk_widget_show( GTK_WIDGET(p_intf->p_sys->p_notebook) );
 425         gtk_notebook_set_page(p_intf->p_sys->p_notebook,3);
 426     }
 427     gdk_window_raise( p_intf->p_sys->p_window->window );
 428 }
 429
 430
 431 void
 432 on_comboURL_entry_changed              (GtkEditable     *editable,
 433                                         gpointer         user_data)
 434 {
 435     intf_thread_t * p_intf = GtkGetIntf( GTK_WIDGET(editable) );
 436     gchar *       psz_url;
 437     struct stat st;
 438
 439
 440     psz_url = gtk_entry_get_text(GTK_ENTRY(editable));
 441 /*    if( (strncmp("file://",(const char *) psz_url,7)==0) ||
 442         (strncmp("udp://",(const char *) psz_url,6)==0) ||
 443         (strncmp("udp4://",(const char *) psz_url,7)==0) ||
 444         (strncmp("udp6://",(const char *) psz_url,7)==0) ||
 445         (strncmp("udpstream://",(const char *) psz_url,12)==0) ||
 446         (strncmp("rtp://",(const char *) psz_url,6)==0) ||
 447         (strncmp("rtp4://",(const char *) psz_url,7)==0) ||
 448         (strncmp("rtp6://",(const char *) psz_url,7)==0) ||
 449         (strncmp("rtpstream://",(const char *) psz_url,12)==0) ||
 450         (strncmp("ftp://",(const char *) psz_url,6)==0) ||
 451         (strncmp("mms://",(const char *) psz_url,6)==0) ||
 452         (strncmp("http://",(const char *) psz_url,7)==0) )
 453     {
 454         MediaURLOpenChanged(GTK_WIDGET(editable), psz_url);
 455     }
 456     else */
 457     if (stat((char*)psz_url, &st)==0)
 458     {
 459         if (S_ISDIR(st.st_mode))
 460         {
 461             if (!p_intf->p_sys->p_clist)
 462                 msg_Err(p_intf, "p_clist pointer invalid!!" );
 463             ReadDirectory(p_intf->p_sys->p_clist, psz_url);
 464         }
 465         else if( (S_ISLNK(st.st_mode)) || (S_ISCHR(st.st_mode)) ||
 466             (S_ISBLK(st.st_mode)) || (S_ISFIFO(st.st_mode))||
 467             (S_ISSOCK(st.st_mode))|| (S_ISREG(st.st_mode)) )
 468         {
 469             MediaURLOpenChanged(GTK_WIDGET(editable), psz_url);
 470         }
 471     }
 472 }
 473
 474
 475 void
 476 on_clistmedia_click_column             (GtkCList        *clist,
 477                                         gint             column,
 478                                         gpointer         user_data)
 479 {
 480     static GtkSortType sort_type = GTK_SORT_ASCENDING;
 481
 482     // Should sort on column
 483     switch(sort_type)
 484     {
 485         case GTK_SORT_ASCENDING:
 486             sort_type = GTK_SORT_DESCENDING;
 487             break;
 488         case GTK_SORT_DESCENDING:
 489             sort_type = GTK_SORT_ASCENDING;
 490             break;
 491     }
 492     gtk_clist_freeze( clist );
 493     gtk_clist_set_sort_type( clist, sort_type );
 494     gtk_clist_sort( clist );
 495     gtk_clist_thaw( clist );
 496 }
 497
 498
 499 void
 500 on_clistmedia_select_row               (GtkCList        *clist,
 501                                         gint             row,
 502                                         gint             column,
 503                                         GdkEvent        *event,
 504                                         gpointer         user_data)
 505 {
 506     intf_thread_t * p_intf = GtkGetIntf( GTK_WIDGET(clist) );
 507     gchar *text[2];
 508     gint ret;
 509     struct stat st;
 510
 511     if (!p_intf->p_sys->p_clist)
 512                 msg_Err(p_intf, "p_clist pointer is invalid.");
 513     ret = gtk_clist_get_text (p_intf->p_sys->p_clist, row, 0, text);
 514     if (ret)
 515     {
 516         if (stat((char*)text[0], &st)==0)
 517         {
 518             if (S_ISDIR(st.st_mode))
 519                ReadDirectory(p_intf->p_sys->p_clist, text[0]);
 520             else if( (S_ISLNK(st.st_mode)) || (S_ISCHR(st.st_mode)) ||
 521                      (S_ISBLK(st.st_mode)) || (S_ISFIFO(st.st_mode))||
 522                      (S_ISSOCK(st.st_mode))|| (S_ISREG(st.st_mode)) )
 523             {
 524                MediaURLOpenChanged(GTK_WIDGET(p_intf->p_sys->p_clist), text[0]);
 525             }
 526        }
 527     }
 528 }
 529
 530
 531 void
 532 on_cbautoplay_toggled                  (GtkToggleButton *togglebutton,
 533                                         gpointer         user_data)
 534 {
 535 }
 536
 537
 538 gboolean
 539 on_familiar_delete_event               (GtkWidget       *widget,
 540                                         GdkEvent        *event,
 541                                         gpointer         user_data)
 542 {
 543     FamiliarExit( GTK_WIDGET( widget ), user_data );
 544     return TRUE;
 545 }
 546
 547 /* Slider Management */
 548
 549 gboolean
 550 FamiliarSliderRelease                  (GtkWidget       *widget,
 551                                         GdkEventButton  *event,
 552                                         gpointer         user_data)
 553 {
 554     intf_thread_t *p_intf = GtkGetIntf( widget );
 555
 556     vlc_mutex_lock( &p_intf->change_lock );
 557     p_intf->p_sys->b_slider_free = 1;
 558     vlc_mutex_unlock( &p_intf->change_lock );
 559
 560     return FALSE;
 561 }
 562
 563
 564 gboolean
 565 FamiliarSliderPress                    (GtkWidget       *widget,
 566                                         GdkEventButton  *event,
 567                                         gpointer         user_data)
 568 {
 569     intf_thread_t *p_intf = GtkGetIntf( widget );
 570
 571     vlc_mutex_lock( &p_intf->change_lock );
 572     p_intf->p_sys->b_slider_free = 0;
 573     vlc_mutex_unlock( &p_intf->change_lock );
 574
 575     return FALSE;
 576 }
 577
 578
 579
 580
 581 void
 582 FamiliarMrlGo                          (GtkButton       *button,
 583                                         gpointer         user_data)
 584 {
 585     intf_thread_t *  p_intf = GtkGetIntf( button );
 586
 587     MediaURLOpenChanged( GTK_WIDGET( button ),
 588             gtk_entry_get_text(p_intf->p_sys->p_mrlentry ) );
 589 }
 590
 591
 592
 593 void
 594 FamiliarPreferencesApply               (GtkButton       *button,
 595                                         gpointer         user_data)
 596 {
 597     intf_thread_t * p_intf = GtkGetIntf( GTK_WIDGET(button) );
 598
 599     GtkToggleButton * p_autopl_button = GTK_GET( TOGGLE_BUTTON, "cbautoplay" );
 600     if (gtk_toggle_button_get_active(p_autopl_button))
 601     {
 602         p_intf->p_sys->b_autoplayfile = 1;
 603     }
 604     else
 605     {
 606         p_intf->p_sys->b_autoplayfile = 0;
 607     }
 608 }
 609