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transmission/gtk/makemeta-ui.c

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/*
* This file Copyright (C) 2007 Charles Kerr <charles@rebelbase.com>
*
* This file is licensed by the GPL version 2. Works owned by the
* Transmission project are granted a special exemption to clause 2(b)
* so that the bulk of its code can remain under the MIT license.
* This exemption does not extend to derived works not owned by
* the Transmission project.
*/
#include <string.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include "transmission.h"
#include "makemeta.h"
#include "hig.h"
#include "makemeta-ui.h"
#include "util.h"
#define UPDATE_INTERVAL_MSEC 200
typedef struct
{
char torrent_name[2048];
GtkWidget * size_lb;
GtkWidget * pieces_lb;
GtkWidget * announce_entry;
GtkWidget * comment_entry;
GtkWidget * progressbar;
GtkWidget * private_check;
GtkWidget * dialog;
GtkWidget * progress_dialog;
tr_metainfo_builder_t * builder;
tr_handle_t * handle;
}
MakeMetaUI;
static void
freeMetaUI( gpointer p )
{
MakeMetaUI * ui = (MakeMetaUI *) p;
tr_metaInfoBuilderFree( ui->builder );
memset( ui, ~0, sizeof(MakeMetaUI) );
g_free( ui );
}
static void
progress_response_cb ( GtkDialog *d UNUSED, int response, gpointer user_data )
{
MakeMetaUI * ui = (MakeMetaUI *) user_data;
if( response == GTK_RESPONSE_CANCEL )
{
ui->builder->abortFlag = TRUE;
}
else
{
gtk_widget_destroy( ui->dialog );
}
}
static gboolean
refresh_cb ( gpointer user_data )
{
int denom;
char buf[1024];
double fraction;
MakeMetaUI * ui = (MakeMetaUI *) user_data;
GtkProgressBar * p = GTK_PROGRESS_BAR( ui->progressbar );
denom = ui->builder->pieceCount ? ui->builder->pieceCount : 1;
fraction = (double)ui->builder->pieceIndex / denom;
gtk_progress_bar_set_fraction( p, fraction );
g_snprintf( buf, sizeof(buf), "%s (%d%%)", ui->torrent_name, (int)(fraction*100 + 0.5));
gtk_progress_bar_set_text( p, buf );
if( ui->builder->isDone )
{
GtkWidget * w;
if( ui->builder->failed )
{
const char * reason = ui->builder->abortFlag
? _("Torrent creation aborted.")
: _("Torrent creation failed.");
w = gtk_message_dialog_new (GTK_WINDOW(ui->progress_dialog),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE, reason );
gtk_dialog_run( GTK_DIALOG( w ) );
gtk_widget_destroy( ui->progress_dialog );
}
else
{
GtkWidget * w = ui->progress_dialog;
gtk_window_set_title (GTK_WINDOW(ui->progress_dialog), _("Torrent Created"));
gtk_dialog_set_response_sensitive (GTK_DIALOG(w), GTK_RESPONSE_CANCEL, FALSE);
gtk_dialog_set_response_sensitive (GTK_DIALOG(w), GTK_RESPONSE_CLOSE, TRUE);
gtk_progress_bar_set_text( p, buf );
}
}
return !ui->builder->isDone;
}
static void
remove_tag (gpointer tag)
{
g_source_remove (GPOINTER_TO_UINT(tag)); /* stop the periodic refresh */
}
static void
response_cb( GtkDialog* d, int response, gpointer user_data )
{
MakeMetaUI * ui = (MakeMetaUI*) user_data;
GtkWidget *w, *p, *fr;
char *tmp;
char buf[1024];
guint tag;
if( response != GTK_RESPONSE_ACCEPT )
{
gtk_widget_destroy( GTK_WIDGET( d ) );
return;
}
w = gtk_dialog_new_with_buttons( _("Making Torrent..."),
GTK_WINDOW(d),
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE,
NULL );
g_signal_connect( w, "response", G_CALLBACK(progress_response_cb), ui );
ui->progress_dialog = w;
gtk_dialog_set_response_sensitive (GTK_DIALOG(w), GTK_RESPONSE_CLOSE, FALSE);
tmp = g_path_get_basename (ui->builder->top);
g_snprintf( ui->torrent_name, sizeof(ui->torrent_name), "%s.torrent", tmp );
g_snprintf( buf, sizeof(buf), "%s (%d%%)", ui->torrent_name, 0);
p = ui->progressbar = gtk_progress_bar_new ();
gtk_progress_bar_set_text( GTK_PROGRESS_BAR(p), buf );
fr = gtk_frame_new (NULL);
gtk_frame_set_shadow_type (GTK_FRAME(fr), GTK_SHADOW_NONE);
gtk_container_set_border_width( GTK_CONTAINER(fr), 20 );
gtk_container_add (GTK_CONTAINER(fr), p);
gtk_box_pack_start_defaults( GTK_BOX(GTK_DIALOG(w)->vbox), fr );
gtk_widget_show_all ( w );
g_free( tmp );
tr_makeMetaInfo( ui->builder,
NULL,
gtk_entry_get_text( GTK_ENTRY( ui->announce_entry ) ),
gtk_entry_get_text( GTK_ENTRY( ui->comment_entry ) ),
gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON( ui->private_check ) ) );
tag = g_timeout_add (UPDATE_INTERVAL_MSEC, refresh_cb, ui);
g_object_set_data_full (G_OBJECT(w), "tag", GUINT_TO_POINTER(tag), remove_tag);
}
/***
****
***/
static void
file_selection_changed_cb( GtkFileChooser *chooser, gpointer user_data )
{
MakeMetaUI * ui = (MakeMetaUI *) user_data;
char * pch;
char * filename;
char buf[512];
uint64_t totalSize=0;
int fileCount=0, pieceCount=0, pieceSize=0;
if( ui->builder ) {
tr_metaInfoBuilderFree( ui->builder );
ui->builder = NULL;
}
filename = gtk_file_chooser_get_filename( chooser );
if( filename ) {
ui->builder = tr_metaInfoBuilderCreate( ui->handle, filename );
g_free( filename );
fileCount = ui->builder->fileCount;
totalSize = ui->builder->totalSize;
pieceCount = ui->builder->pieceCount;
pieceSize = ui->builder->pieceSize;
}
pch = readablesize( totalSize );
g_snprintf( buf, sizeof(buf), "<i>%s; %d %s</i>",
pch, fileCount,
ngettext("file", "files", fileCount) );
gtk_label_set_markup ( GTK_LABEL(ui->size_lb), buf );
g_free( pch );
pch = readablesize( pieceSize );
g_snprintf( buf, sizeof(buf), "<i>%d %s @ %s</i>",
pieceCount,
ngettext("piece", "pieces", pieceCount),
pch );
gtk_label_set_markup ( GTK_LABEL(ui->pieces_lb), buf );
g_free( pch );
}
static void
file_chooser_shown_cb( GtkWidget *w, gpointer folder_toggle )
{
const gboolean isFolder = gtk_toggle_button_get_active( folder_toggle );
gtk_file_chooser_set_action (GTK_FILE_CHOOSER(w), isFolder
? GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER
: GTK_FILE_CHOOSER_ACTION_OPEN );
}
GtkWidget*
make_meta_ui( GtkWindow * parent, tr_handle_t * handle )
{
int row = 0;
GtkWidget *d, *t, *w, *h, *rb_file, *rb_dir;
char name[256];
MakeMetaUI * ui = g_new0 ( MakeMetaUI, 1 );
ui->handle = handle;
d = gtk_dialog_new_with_buttons( _("Make a New Torrent"),
parent,
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_NEW, GTK_RESPONSE_ACCEPT,
NULL );
g_signal_connect( d, "response", G_CALLBACK(response_cb), ui );
g_object_set_data_full( G_OBJECT(d), "ui", ui, freeMetaUI );
ui->dialog = d;
t = hig_workarea_create ();
hig_workarea_add_section_title (t, &row, _("Files"));
hig_workarea_add_section_spacer (t, row, 3);
g_snprintf( name, sizeof(name), "%s:", _("File _Type"));
h = gtk_hbox_new( FALSE, GUI_PAD_SMALL );
w = rb_dir = gtk_radio_button_new_with_mnemonic( NULL, _("Directory"));
gtk_box_pack_start ( GTK_BOX(h), w, FALSE, FALSE, 0 );
w = rb_file = gtk_radio_button_new_with_mnemonic_from_widget( GTK_RADIO_BUTTON(w), _("Single File") );
gtk_box_pack_start ( GTK_BOX(h), w, FALSE, FALSE, 0 );
hig_workarea_add_row (t, &row, name, h, NULL);
g_snprintf( name, sizeof(name), "%s:", _("_File"));
w = gtk_file_chooser_dialog_new (_("File or Directory to Add to the New Torrent"),
NULL,
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
NULL);
g_signal_connect( w, "map", G_CALLBACK(file_chooser_shown_cb), rb_dir );
w = gtk_file_chooser_button_new_with_dialog( w );
g_signal_connect( w, "selection-changed", G_CALLBACK(file_selection_changed_cb), ui );
hig_workarea_add_row (t, &row, name, w, NULL);
g_snprintf( name, sizeof(name), "<i>%s</i>", _("No Files Selected"));
h = gtk_hbox_new( FALSE, GUI_PAD_SMALL );
w = ui->size_lb = gtk_label_new (NULL);
gtk_label_set_markup ( GTK_LABEL(w), name );
gtk_box_pack_start( GTK_BOX(h), w, FALSE, FALSE, 0 );
w = ui->pieces_lb = gtk_label_new (NULL);
gtk_box_pack_end( GTK_BOX(h), w, FALSE, FALSE, 0 );
w = gtk_alignment_new (0.0f, 0.0f, 0.0f, 0.0f);
gtk_widget_set_usize (w, 2 * GUI_PAD_BIG, 0);
gtk_box_pack_start_defaults ( GTK_BOX(h), w );
hig_workarea_add_row (t, &row, "", h, NULL);
hig_workarea_add_section_divider( t, &row );
hig_workarea_add_section_title (t, &row, _("Torrent"));
hig_workarea_add_section_spacer (t, row, 3);
g_snprintf( name, sizeof(name), _("Private to this Tracker") );
w = ui->private_check = hig_workarea_add_wide_checkbutton( t, &row, name, FALSE );
g_snprintf( name, sizeof(name), "%s:", _("Announce _URL"));
w = ui->announce_entry = gtk_entry_new( );
gtk_entry_set_text(GTK_ENTRY(w), "http://");
hig_workarea_add_row (t, &row, name, w, NULL );
g_snprintf( name, sizeof(name), "%s:", _("Commen_t"));
w = ui->comment_entry = gtk_entry_new( );
hig_workarea_add_row (t, &row, name, w, NULL );
gtk_window_set_default_size( GTK_WINDOW(d), 400u, 0u );
gtk_box_pack_start_defaults( GTK_BOX(GTK_DIALOG(d)->vbox), t );
gtk_widget_show_all( GTK_DIALOG(d)->vbox );
return d;
}
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