/***************************************************************************** * pda.c : PDA Gtk2 plugin for vlc ***************************************************************************** * Copyright (C) 2002 VideoLAN * $Id: pda.c,v 1.22 2004/02/29 22:59:59 jpsaman Exp $ * * Authors: Jean-Paul Saman <jpsaman@wxs.nl> *          Marc Ariberti <marcari@videolan.org> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA. *****************************************************************************//***************************************************************************** * Preamble *****************************************************************************/#include <stdlib.h>                                      /* malloc(), free() */#include <errno.h>                                                 /* ENOMEM */#include <string.h>                                            /* strerror() */#include <stdio.h>#include <vlc/vlc.h>#include <vlc/intf.h>#include <gtk/gtk.h>#include "pda_callbacks.h"#include "pda_interface.h"#include "pda_support.h"#include "pda.h"/***************************************************************************** * Local prototypes. *****************************************************************************/static int  Open         ( vlc_object_t * );static void Close        ( vlc_object_t * );static void Run          ( intf_thread_t * );void GtkAutoPlayFile     ( vlc_object_t * );static int Manage        ( intf_thread_t *p_intf );void E_(GtkDisplayDate)  ( GtkAdjustment *p_adj, gpointer userdata );gint E_(GtkModeManage)   ( intf_thread_t * p_intf );/***************************************************************************** * Module descriptor *****************************************************************************/#define AUTOPLAYFILE_TEXT  N_("Autoplay selected file")#define AUTOPLAYFILE_LONGTEXT N_("Automatically play a file when selected in the "\        "file selection list")/***************************************************************************** * Module descriptor *****************************************************************************/vlc_module_begin();    set_description( N_("PDA Linux Gtk2+ interface") );//    add_bool( "pda-autoplayfile", 1, GtkAutoPlayFile, AUTOPLAYFILE_TEXT, AUTOPLAYFILE_LONGTEXT, VLC_TRUE );    set_capability( "interface", 70 );    set_callbacks( Open, Close );    add_shortcut( "pda" );vlc_module_end();/***************************************************************************** * Open: initialize and create window *****************************************************************************/static int Open( vlc_object_t *p_this ){    intf_thread_t *p_intf = (intf_thread_t *)p_this;    /* Allocate instance and initialize some members */    p_intf->p_sys = malloc( sizeof( intf_sys_t ) );    if( p_intf->p_sys == NULL )    {        msg_Err( p_intf, "out of memory" );        return VLC_ENOMEM;    }#ifdef NEED_GTK2_MAIN    msg_Dbg( p_intf, "Using gui-helper" );    p_intf->p_sys->p_gtk_main = module_Need( p_this, "gui-helper", "gtk2" );    if( p_intf->p_sys->p_gtk_main == NULL )    {        free( p_intf->p_sys );        return VLC_ENOMOD;    }#endif    /* Initialize Gtk+ thread */    p_intf->p_sys->p_input = NULL;    p_intf->p_sys->b_autoplayfile = 1;    p_intf->p_sys->b_playing = 0;    p_intf->p_sys->b_slider_free = 1;    p_intf->pf_run = Run;    return VLC_SUCCESS;}/***************************************************************************** * Close: destroy interface window *****************************************************************************/static void Close( vlc_object_t *p_this ){    intf_thread_t *p_intf = (intf_thread_t *)p_this;    if( p_intf->p_sys->p_input )    {        vlc_object_release( p_intf->p_sys->p_input );    }#ifdef NEED_GTK2_MAIN    msg_Dbg( p_intf, "Releasing gui-helper" );    module_Unneed( p_intf, p_intf->p_sys->p_gtk_main );#endif    /* Destroy structure */    free( p_intf->p_sys );}/***************************************************************************** * Run: Gtk+ thread ***************************************************************************** * this part of the interface is in a separate thread so that we can call * gtk_main() from within it without annoying the rest of the program. *****************************************************************************/static void Run( intf_thread_t *p_intf ){#ifndef NEED_GTK2_MAIN    /* gtk_init needs to know the command line. We don't care, so we     * give it an empty one */    char  *p_args[] = { "", NULL };    char **pp_args  = p_args;    int    i_args   = 1;    int    i_dummy;#endif    playlist_t        *p_playlist;    GtkCellRenderer   *p_renderer = NULL;    GtkTreeViewColumn *p_column   = NULL;    GtkListStore      *p_filelist = NULL;    GtkListStore      *p_playlist_store = NULL;#ifndef NEED_GTK2_MAIN    gtk_set_locale ();    msg_Dbg( p_intf, "Starting pda GTK2+ interface" );    gtk_init( &i_args, &pp_args );#else    /* Initialize Gtk+ */    msg_Dbg( p_intf, "Starting pda GTK2+ interface thread" );    gdk_threads_enter();#endif    /* Create some useful widgets that will certainly be used *//* FIXME: magic path */    add_pixmap_directory("share");    add_pixmap_directory("/usr/share/vlc");    /* Path for pixmaps under linupy 1.4 */    add_pixmap_directory("/usr/local/share/pixmaps/vlc");    /* Path for pixmaps under linupy 2.0 */    add_pixmap_directory("/usr/share/pixmaps/vlc");    p_intf->p_sys->p_window = create_pda();    if (p_intf->p_sys->p_window == NULL)    {        msg_Err( p_intf, "unable to create pda interface" );    }    /* Store p_intf to keep an eye on it */    gtk_object_set_data( GTK_OBJECT(p_intf->p_sys->p_window),                         "p_intf", p_intf );    /* Set the title of the main window */    gtk_window_set_title( GTK_WINDOW(p_intf->p_sys->p_window),                          VOUT_TITLE " (PDA Linux interface)");    /* Get the notebook object */    p_intf->p_sys->p_notebook = GTK_NOTEBOOK( gtk_object_get_data(        GTK_OBJECT( p_intf->p_sys->p_window ), "notebook" ) );    /* Get the slider object */    p_intf->p_sys->p_slider = (GtkHScale*) lookup_widget( p_intf->p_sys->p_window, "timeSlider" );    p_intf->p_sys->p_slider_label = (GtkLabel*) lookup_widget( p_intf->p_sys->p_window, "timeLabel" );    if (p_intf->p_sys->p_slider == NULL)        msg_Err( p_intf, "Time slider widget not found." );    if (p_intf->p_sys->p_slider_label == NULL)        msg_Err( p_intf, "Time label widget not found." );    /* Connect the date display to the slider */    p_intf->p_sys->p_adj = gtk_range_get_adjustment( GTK_RANGE(p_intf->p_sys->p_slider) );    if (p_intf->p_sys->p_adj == NULL)        msg_Err( p_intf, "Adjustment range not found." );    g_signal_connect( GTK_OBJECT( p_intf->p_sys->p_adj ), "value_changed",                         G_CALLBACK( E_(GtkDisplayDate) ), p_intf );    p_intf->p_sys->f_adj_oldvalue = 0;    p_intf->p_sys->i_adj_oldvalue = 0;    /* BEGIN OF FILEVIEW GTK_TREE_VIEW */    p_intf->p_sys->p_tvfile = NULL;    p_intf->p_sys->p_tvfile = (GtkTreeView *) lookup_widget( p_intf->p_sys->p_window,                                                             "tvFileList");    if (NULL == p_intf->p_sys->p_tvfile)       msg_Err(p_intf, "Error obtaining pointer to File List");    /* Insert columns 0 */    p_renderer = gtk_cell_renderer_text_new ();    gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 0, (gchar *) N_("Filename"), p_renderer, NULL);    p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 0 );    gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 0 );    gtk_tree_view_column_set_sort_column_id(p_column, 0);    /* Insert columns 1 */    p_renderer = gtk_cell_renderer_text_new ();    gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 1, (gchar *) N_("Permissions"), p_renderer, NULL);    p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 1 );    gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 1 );    gtk_tree_view_column_set_sort_column_id(p_column, 1);    /* Insert columns 2 */    p_renderer = gtk_cell_renderer_text_new ();    gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 2, (gchar *) N_("Size"), p_renderer, NULL);    p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 2 );    gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 2 );    gtk_tree_view_column_set_sort_column_id(p_column, 2);    /* Insert columns 3 */    p_renderer = gtk_cell_renderer_text_new ();    gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 3, (gchar *) N_("Owner"), p_renderer, NULL);    p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 3 );    gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 3 );    gtk_tree_view_column_set_sort_column_id(p_column, 3);    /* Insert columns 4 */    p_renderer = gtk_cell_renderer_text_new ();    gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvfile, 4, (gchar *) N_("Group"), p_renderer, NULL);    p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvfile, 4 );    gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 4 );    gtk_tree_view_column_set_sort_column_id(p_column, 4);    /* Get new directory listing */    p_filelist = gtk_list_store_new (5,                G_TYPE_STRING, /* Filename */                G_TYPE_STRING, /* permissions */                G_TYPE_UINT64, /* File size */                G_TYPE_STRING, /* Owner */                G_TYPE_STRING);/* Group */    ReadDirectory(p_intf, p_filelist, ".");    gtk_tree_view_set_model(GTK_TREE_VIEW(p_intf->p_sys->p_tvfile), GTK_TREE_MODEL(p_filelist));    g_object_unref(p_filelist);     /* Model will be released by GtkTreeView */    gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(p_intf->p_sys->p_tvfile)),GTK_SELECTION_MULTIPLE);    /* Column properties */    gtk_tree_view_set_headers_visible(p_intf->p_sys->p_tvfile, TRUE);    gtk_tree_view_columns_autosize(p_intf->p_sys->p_tvfile);    gtk_tree_view_set_headers_clickable(GTK_TREE_VIEW(p_intf->p_sys->p_tvfile),TRUE);    /* END OF FILEVIEW GTK_TREE_VIEW */    /* BEGIN OF PLAYLIST GTK_TREE_VIEW */    p_intf->p_sys->p_tvplaylist = NULL;    p_intf->p_sys->p_tvplaylist = (GtkTreeView *) lookup_widget( p_intf->p_sys->p_window, "tvPlaylist");    if (NULL == p_intf->p_sys->p_tvplaylist)       msg_Err(p_intf, "Error obtaining pointer to Play List");    /* Columns 1 */    p_renderer = gtk_cell_renderer_text_new ();    gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvplaylist, 0, (gchar *) N_("Filename"), p_renderer, NULL);    p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvplaylist, 0 );    gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 0 );    gtk_tree_view_column_set_sort_column_id(p_column, 0);    /* Column 2 */    p_renderer = gtk_cell_renderer_text_new ();    gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvplaylist, 1, (gchar *) N_("Time"), p_renderer, NULL);    p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvplaylist, 1 );    gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 1 );    gtk_tree_view_column_set_sort_column_id(p_column, 1);#if 0    /* Column 3 - is a hidden column used for reliable deleting items from the underlying playlist */    p_renderer = gtk_cell_renderer_text_new ();    gtk_tree_view_insert_column_with_attributes(p_intf->p_sys->p_tvplaylist, 2, (gchar *) N_("Index"), p_renderer, NULL);    p_column = gtk_tree_view_get_column(p_intf->p_sys->p_tvplaylist, 2 );    gtk_tree_view_column_add_attribute(p_column, p_renderer, "text", 2 );    gtk_tree_view_column_set_sort_column_id(p_column, 2);#endif    /* update the playlist */    p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );    p_playlist_store = gtk_list_store_new (3,                G_TYPE_STRING, /* Filename */                G_TYPE_STRING, /* Time */                G_TYPE_UINT);  /* Hidden index */    PlaylistRebuildListStore(p_playlist_store, p_playlist);    gtk_tree_view_set_model(GTK_TREE_VIEW(p_intf->p_sys->p_tvplaylist), GTK_TREE_MODEL(p_playlist_store));    g_object_unref(p_playlist_store);    vlc_object_release(p_playlist); /* Free the playlist */    gtk_tree_selection_set_mode(gtk_tree_view_get_selection(GTK_TREE_VIEW(p_intf->p_sys->p_tvplaylist)),GTK_SELECTION_MULTIPLE);    /* Column properties */    gtk_tree_view_set_headers_visible(p_intf->p_sys->p_tvplaylist, TRUE);    gtk_tree_view_columns_autosize(p_intf->p_sys->p_tvplaylist);    gtk_tree_view_set_headers_clickable(p_intf->p_sys->p_tvplaylist, TRUE);    /* END OF PLAYLIST GTK_TREE_VIEW */    /* Hide the Preference TAB for now. */    GtkWidget *p_preference_tab = NULL;    p_preference_tab = gtk_notebook_get_nth_page(p_intf->p_sys->p_notebook,5);