pl.c

Mplayer源码

#include <sys/types.h>
#include <sys/stat.h>
#include <string.h>
#include <dirent.h>
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>

#include <gdk/gdkkeysyms.h>
#include <gtk/gtk.h>

#include "../../config.h"
#include "../../help_mp.h"
#include "../stream/stream.h"

#include "../interface.h"
#include "../widgets.h"
#include "pl.h"
#include "common.h"

static char * book_open_xpm[] = {
	"16 16 4 1",
	"       c None s None",
	".      c black",
	"X      c #808080",
	"o      c white",
	"                ",
	"  ..            ",
	" .Xo.    ...    ",
	" .Xoo. ..oo.    ",
	" .Xooo.Xooo...  ",
	" .Xooo.oooo.X.  ",
	" .Xooo.Xooo.X.  ",
	" .Xooo.oooo.X.  ",
	" .Xooo.Xooo.X.  ",
	" .Xooo.oooo.X.  ",
	"  .Xoo.Xoo..X.  ",
	"   .Xo.o..ooX.  ",
	"    .X..XXXXX.  ",
	"    ..X.......  ",
	"     ..         ",
	"                "};

static char * book_closed_xpm[] = {
	"16 16 6 1",
	"       c None s None",
	".      c black",
	"X      c blue",
	"o      c yellow",
	"O      c #007FEA",
	"#      c white",
	"                ",
	"       ..       ",
	"     ..XX.      ",
	"   ..XXXXX.     ",
	" ..XXXXXXXX.    ",
	".ooXXXXXXXXX.   ",
	"..ooXXXXXXXXX.  ",
	".X.ooXXXXXXXXX. ",
	".XX.ooXXXXXX..  ",
	" .XX.ooXXX..#O  ",
	"  .XX.oo..##OO. ",
	"   .XX..##OO..  ",
	"    .X.#OO..    ",
	"     ..O..      ",
	"      ..        ",
	"                "};

       GtkWidget * PlayList = NULL;
static GtkWidget * CTDirTree;
static GtkWidget * CLFiles;
static GtkWidget * CLSelected;
static GtkWidget * Add;
static GtkWidget * Remove;
static GtkWidget * Ok;
static GtkWidget * Cancel;
static GdkPixmap * pxOpenedBook;
static GdkPixmap * pxClosedBook;
static GdkBitmap * msOpenedBook;
static GdkBitmap * msClosedBook;

static int   NrOfEntrys = 0;
static int   NrOfSelected = 0;
static int * CLFileSelected = NULL;
static int * CLListSelected = NULL;

static int sigSel;
static int sigUnsel;

typedef struct
{
 int    scaned;
 char * path;
} DirNodeType;

static GtkCTreeNode * sibling;
static GtkCTreeNode * parent;
static gchar        * current_path;
static gchar        * old_path = NULL;

static int compare_func(const void *a, const void *b)
{
 char * tmp;
 int    i;
 if ( !a || !b || !( (DirNodeType *)a )->path ) return -1;
 tmp=strdup( (char *)b ); tmp[strlen( tmp )-1]=0;
 i=strcmp( ( (DirNodeType *)a )->path,tmp );
 free( tmp );
 return i;
}

static void scan_dir( char * path );

void ShowPlayList( void )
{
 if ( PlayList ) gtkActive( PlayList );
  else PlayList=create_PlayList();

 if ( old_path && *old_path )
  {
   char         * currentdir = strdup( old_path );
   char         * tpath,* pos;
   GtkCTreeNode * node,* nextnode;
   gboolean       leaf;
   tpath=strdup( "/" );
   pos=strtok( currentdir,"/" );
   node=gtk_ctree_find_by_row_data_custom( GTK_CTREE( CTDirTree ),NULL,"/",compare_func );
   do
    {
     char * tpathnew = g_strconcat( tpath,pos,"/",NULL );
     free( tpath ); tpath=tpathnew;
     nextnode=gtk_ctree_find_by_row_data_custom( GTK_CTREE( CTDirTree ),node,tpath,compare_func );
     if ( !nextnode ) break;
     node=nextnode;
     pos=strtok( NULL,"/" );
     gtk_ctree_get_node_info( GTK_CTREE( CTDirTree ),node,NULL,NULL,NULL,NULL,NULL,NULL,&leaf,NULL );
     if ( !leaf && pos ) gtk_ctree_expand( GTK_CTREE( CTDirTree ),node );
      else 
       {
        DirNodeType * DirNode;
        gtk_ctree_select( GTK_CTREE( CTDirTree ),node );
	DirNode=gtk_ctree_node_get_row_data( GTK_CTREE( CTDirTree ),node );
	current_path=DirNode->path;
        scan_dir( DirNode->path );
        if ( CLFileSelected ) free( CLFileSelected ); CLFileSelected=calloc( 1,NrOfEntrys * sizeof( int ) );
	break;
       }
    } while( pos );
   free( tpath );
   free( currentdir );
  }
  else gtk_ctree_select( GTK_CTREE( CTDirTree ),parent );

 gtk_clist_freeze( GTK_CLIST( CLSelected ) );
 gtk_clist_clear( GTK_CLIST( CLSelected ) );
 if ( plList )
  {
   plItem * next = plList;
   while ( next || next->next )
    {
     char * text[1][3]; text[0][2]="";
     text[0][0]=next->name;
     text[0][1]=next->path;
     gtk_clist_append( GTK_CLIST( CLSelected ),text[0] );
     NrOfSelected++;
     if ( next->next ) next=next->next; else break;
    }
   CLListSelected=calloc( 1,NrOfSelected * sizeof( int ) );
  }
 gtk_clist_thaw( GTK_CLIST( CLSelected ) );

 gtk_widget_show( PlayList );
}

void HidePlayList( void )
{
 if ( !PlayList ) return;
 NrOfSelected=NrOfEntrys=0;
 gfree( (void **)&CLListSelected ); gfree( (void **)&CLFileSelected );
 if ( old_path ) free( old_path ); old_path=strdup( current_path );
 gtk_widget_hide( PlayList );
 gtk_widget_destroy( PlayList );
 PlayList=NULL;
}

static void plRowSelect( GtkCList * clist,gint row,gint column,GdkEvent * event,gpointer user_data )
{
 switch ( (int) user_data )
  {
   case 0: CLFileSelected[row]=1; break;
   case 1: CLListSelected[row]=1; break;
  }
}

static void plUnRowSelect( GtkCList * clist,gint row,gint column,GdkEvent * event,gpointer user_data )
{
 switch ( (int) user_data )
  {
   case 0: CLFileSelected[row]=0; break;
   case 1: CLListSelected[row]=0; break;
  }
}

static void plButtonReleased( GtkButton * button,gpointer user_data )
{
 switch ( (int) user_data )
 {
  case 1: // ok
       {
        int i;
	if ( plList ) gtkSet( gtkDelPl,0,NULL );
	for ( i=0;i<NrOfSelected;i++ )
	 {
	  plItem * item;
	  char * text[3];
	  item=calloc( 1,sizeof( plItem ) );
	  gtk_clist_get_text( GTK_CLIST( CLSelected ),i,0,&text[0] );
	  gtk_clist_get_text( GTK_CLIST( CLSelected ),i,1,&text[1] );
	  item->name=strdup( text[0] );
	  item->path=strdup( text[1] );
	  gtkSet( gtkAddPlItem,0,(void*)item );
	 }
	if ( plCurrent )
	 {
	  mplSetFileName( plCurrent->path,plCurrent->name,STREAMTYPE_FILE );
//	  guiSetDF( guiIntfStruct.Filename,plCurrent->path,plCurrent->name );
//	  guiIntfStruct.FilenameChanged=1;
//	  guiIntfStruct.StreamType=STREAMTYPE_FILE;
	 }
       }
  case 0: // cancel
       HidePlayList(); 
       break;
  case 2: // remove
       {
	int i; int j; int c=0;

	gtk_signal_handler_block( GTK_OBJECT( CLSelected ),sigSel );
	gtk_signal_handler_block( GTK_OBJECT( CLSelected ),sigUnsel );

        gtk_clist_freeze( GTK_CLIST( CLSelected ) );
        for ( i=0;i<NrOfSelected-c;i++ )
  	 if ( CLListSelected[i] ) 
	  {
	   gtk_clist_remove( GTK_CLIST( CLSelected ),i - c );
	   c++;
	   for ( j=i;j<NrOfSelected-c;j++ )
		CLListSelected[i] = CLListSelected[i+1];
	  }
	NrOfSelected-=c;
	gtk_clist_thaw( GTK_CLIST( CLSelected ) );

	gtk_signal_handler_unblock( GTK_OBJECT( CLSelected ),sigSel );
	gtk_signal_handler_unblock( GTK_OBJECT( CLSelected ),sigUnsel );

       }
       break;
  case 3: // add
       {
        int i;
        char * itext[1][2];
        char * text[1][3]; text[0][2]="";
        gtk_clist_freeze( GTK_CLIST( CLSelected ) );
        for ( i=0;i<NrOfEntrys;i++ )