path: root/tests/ui-tests/message-browser.c

/*--------------------------------*-C-*---------------------------------*
 *
 *  Copyright 2000, Matt Loper <matt@helixcode.com>.
 *
 *  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 Street #330, Boston, MA 02111-1307, USA.
 *
 *----------------------------------------------------------------------*/

#include <gnome.h>
#include <camel/camel.h>
#include <camel/camel-mime-message.h>
#include <camel/camel-stream.h>
#include <camel/camel-stream-fs.h>
#include <camel/gmime-utils.h>

static void
handle_tree_item (CamelDataWrapper* object, GtkWidget* tree_ctrl)
{
    GtkWidget* tree_item;
    gchar* label = gmime_content_field_get_mime_type (object->mime_type);

    CamelDataWrapper* containee;
    GtkWidget* containee_tree_item;
    gchar* containee_label;
          
    GtkWidget* subtree = NULL;


    tree_item = gtk_tree_item_new_with_label (label);
    gtk_tree_append (GTK_TREE (tree_ctrl), tree_item);

    gtk_widget_show(tree_item);

    containee = 
      camel_medium_get_content_object (CAMEL_MEDIUM (object));

    if (containee) {
      containee_label = camel_data_wrapper_get_mime_type (containee);

      subtree = gtk_tree_new();
      containee_tree_item = gtk_tree_item_new_with_label (containee_label);
      gtk_tree_append (GTK_TREE (subtree), containee_tree_item);

      gtk_tree_item_set_subtree (GTK_TREE_ITEM(tree_item),
                     GTK_WIDGET (subtree));
      gtk_widget_show(containee_tree_item);

      if (CAMEL_IS_MULTIPART (containee))
        {
          CamelMultipart* multipart = CAMEL_MULTIPART (containee);
          int max_multiparts = camel_multipart_get_number (multipart);
          int i;
          
          g_print ("found a multipart w/ %d parts\n", max_multiparts);
          
          if (max_multiparts > 0) {
        subtree = gtk_tree_new();
        gtk_tree_item_set_subtree (GTK_TREE_ITEM(containee_tree_item),
                       GTK_WIDGET (subtree));
          }
          
          for (i = 0; i < max_multiparts; i++) {
        CamelMimeBodyPart* body_part =
          camel_multipart_get_part (multipart, i);
        
        g_print ("handling part %d\n", i);
        handle_tree_item (CAMEL_DATA_WRAPPER (body_part),
                  GTK_WIDGET (subtree));
          } 
        }
    }
    
}


static GtkWidget*
get_message_tree_ctrl (CamelMimeMessage* message)
{
    GtkWidget* tree_ctrl = gtk_tree_new ();
    CamelDataWrapper* message_contents =
        camel_medium_get_content_object (CAMEL_MEDIUM (message));

/*
 * Set up the scroll window
 */
    GtkWidget* scroll_wnd = gtk_scrolled_window_new (NULL,NULL);
    gtk_scrolled_window_add_with_viewport (GTK_SCROLLED_WINDOW(scroll_wnd),
                           tree_ctrl);
    gtk_widget_set_usize (scroll_wnd, 150, 200);

/*
 * Recursively insert tree items in the tree
 */
    handle_tree_item (CAMEL_DATA_WRAPPER (message), tree_ctrl);
    
    return scroll_wnd;
}

static CamelMimeMessage*
filename_to_camel_msg (gchar* filename)
{
    CamelMimeMessage* message;
    CamelStream* input_stream;

    camel_init();
    
    message = camel_mime_message_new_with_session (
        (CamelSession *)NULL);
    input_stream = camel_stream_fs_new_with_name (
        filename, CAMEL_STREAM_FS_READ);
    camel_data_wrapper_construct_from_stream (
        CAMEL_DATA_WRAPPER (message), input_stream);

    camel_stream_close (input_stream); 

    return message;
}


static void
print_usage_and_quit()
{
    g_print ("Usage: message-browser [FILENAME]\n");
    g_print ("Where FILENAME is the filename of a mime message "); 
    g_print ("in \"message/rfc822\" format.\n");
    exit (0);
}


int
main (int argc, char *argv[])
{
    GtkWidget* app;
    CamelMimeMessage* message;

    if (argc != 2)
        print_usage_and_quit();
    
    gnome_init ("MessageBrowser", "1.0", argc, argv);
    
    app = gnome_app_new ("Message Browser Test", NULL);

    message = filename_to_camel_msg (argv[1]);

#if 0
    if (!message) {
        g_print ("Couldn't open message \"%s\", bailing...\n",
             argv[1]);
        exit (0);
    }
#endif  
    gnome_app_set_contents (GNOME_APP (app),
                get_message_tree_ctrl (message));

    gtk_widget_show_all (app);
    gtk_signal_connect (GTK_OBJECT (app), "destroy",
                GTK_SIGNAL_FUNC(gtk_main_quit),
                &app);
    gtk_main();

    return 1;
}