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List:       gtk-app-devel
Subject:    Re: File Manager...
From:       Matt Hillebrand <hill9361 () uidaho ! edu>
Date:       2001-03-27 2:03:13
[Download RAW message or body]

I wrote a file manager type of app. I did use Glade to build the
interface, but Glade won't help you build a ctree. Here is some code I
wrote that scans the disk and builds a CTree relative to the char path[]
parameter.

void build_tree(GtkWidget *main_window, GtkWidget *parent, GtkWidget *sibling, char path[])
{
  int n;
  GtkWidget *node = NULL;
  GtkWidget *window = NULL;
  GtkWidget *local_ctree = NULL;
  gchar *text[6];
  gchar file_path[MAXSTR] = {'\0'};
  struct stat status;
  struct dirent **namelist;
  GdkPixmap *open;
  GdkPixmap *closed;
  GdkPixmap *file;
  GdkBitmap *mask_open;
  GdkBitmap *mask_closed;
  GdkBitmap *mask_file;
  GdkColor transparent = { 0 };



  window = lookup_widget(main_window, "main_window");
  local_ctree = lookup_widget(main_window, "ctree1");

  open = gdk_pixmap_create_from_xpm_d (window->window, &mask_open,
					      &transparent, dir_open_xpm);

  closed = gdk_pixmap_create_from_xpm_d (window->window, &mask_closed,
					      &transparent, dir_closed_xpm);

  file = gdk_pixmap_create_from_xpm_d (window->window, &mask_file,
					      &transparent, file_xpm);

  gtk_clist_freeze(GTK_CLIST(local_ctree));

  n = scandir(path, &namelist, 0, alphasort);
  if (n < 0)
    perror("scandir");
  else
  	while(n--)
  	{
  		text[0] = (char *)malloc(strlen(namelist[n]->d_name)+1);
  		text[1] = (char *)malloc(10);
  		strcpy(text[0], namelist[n]->d_name);
  		if (text[0][0] != '.')
  		{
  			strcpy(file_path, path);
  			strcat(file_path, "/");
  			strcat(file_path, text[0]);
  			text[2] = (char *)malloc(strlen(file_path)+1);
  			text[3] = (char *)malloc(2);
  			strcpy(text[3], "F");
  			text[4] = (char *)malloc(2);
  			strcpy(text[4], "F");
  			text[5] = (char *)malloc(2);
  			strcpy(text[5], "F");
  			strcpy(text[2], file_path);
  			stat(file_path, &status);

  			// if directory entry is a file
  			if (!S_ISDIR(status.st_mode))
  			{
  				if( ((file_path[strlen(file_path)-1]=='c')
  				|| (file_path[strlen(file_path)-1]=='h'))
  				&& (file_path[strlen(file_path)-2]=='.') )
  				{
  					strcpy(text[1], "file");
	  				gtk_ctree_insert_node(GTK_CTREE(local_ctree), GTK_CTREE_NODE(parent),
  					 GTK_CTREE_NODE(node), text, 5, file, mask_file, file, mask_file, FALSE, FALSE);
  				}
  			}
  			else // if directory entry is a directory
  			{
  				char *new_path = (char *)malloc(strlen(path)+strlen(text[0])+3);
  				strcpy(text[1], "dir");
  				strcpy(new_path, path);
  				strcat(new_path, "/");
  				strcat(new_path, text[0]);
  				GTK_CTREE_NODE(node) = gtk_ctree_insert_node(GTK_CTREE(local_ctree), GTK_CTREE_NODE(parent),
                               				GTK_CTREE_NODE(node), text, 5, closed,
							mask_closed, open, mask_open, FALSE, FALSE);
  				build_tree(main_window, node, sibling, new_path);
  				free(new_path);
  			}
  			free(text[2]);
  			free(text[3]);
  			free(text[4]);
  			free(text[5]);
  		}
  		free(text[0]);
  		free(text[1]);
  	}
  gtk_clist_thaw(GTK_CLIST(local_ctree));
}



Matthew P. Hillebrand

On Mon, 26 Mar 2001, Tony Preston wrote:

> I have to write something that will look like a file manager.  The one half
> will be the linux disk, the other half will be to a file that is essentially
> a simulation of a disk for an emulator I work on.  The idea is to transfer
> files to/from the simulated disk to the real linux disk.
>
> 1) Does anyone know of code for a file manager type program (I could probably
>    adapt)?
>
> 2) Any suggestions on an easy way to do this?  The functions will be simple,
> copy, move, delete... Alot can be done with the file requestor function.
>
> Would something like Glade be the right way to design the interface?  Does
> someone have a similar interface I might adapt?
> --
> -- Tony Preston  *Team Amiga*  Linux Developer since 1993
> -- SR Principal Engineer/Scientist
> -- Atlantic Science & Technology Inc.
> -- The Amiga Zone BBS 609-654-7659, Citadel 68K
>
>
> _______________________________________________
> gtk-app-devel-list mailing list
> gtk-app-devel-list@gnome.org
> http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
>


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