transmission/gtk/relocate.c

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/*
* This file Copyright (C) Mnemosyne LLC
*
* 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.
*
* $Id$
*/
#include <libtransmission/transmission.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
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#include "conf.h" /* gtr_pref_string_get */
#include "hig.h"
#include "relocate.h"
#include "util.h"
#define DATA_KEY "gtr-relocate-data"
static char * previousLocation = NULL;
struct relocate_dialog_data
{
int done;
bool do_move;
TrCore * core;
GSList * torrent_ids;
GtkWidget * message_dialog;
GtkWidget * chooser_dialog;
};
static void
data_free( gpointer gdata )
{
struct relocate_dialog_data * data = gdata;
g_slist_free( data->torrent_ids );
g_free( data );
}
/***
****
***/
static void
startMovingNextTorrent( struct relocate_dialog_data * data )
{
char * str;
const int id = GPOINTER_TO_INT( data->torrent_ids->data );
tr_torrent * tor = gtr_core_find_torrent( data->core, id );
if( tor != NULL )
tr_torrentSetLocation( tor, previousLocation, data->do_move, NULL, &data->done );
data->torrent_ids = g_slist_delete_link( data->torrent_ids,
data->torrent_ids );
str = g_strdup_printf( _( "Moving \"%s\"" ), tr_torrentName( tor ) );
gtk_message_dialog_set_markup( GTK_MESSAGE_DIALOG( data->message_dialog ), str );
g_free( str );
}
/* every once in awhile, check to see if the move is done.
* if so, delete the dialog */
static gboolean
onTimer( gpointer gdata )
{
struct relocate_dialog_data * data = gdata;
const int done = data->done;
if( done == TR_LOC_ERROR )
{
const int flags = GTK_DIALOG_MODAL
| GTK_DIALOG_DESTROY_WITH_PARENT;
GtkWidget * w = gtk_message_dialog_new( GTK_WINDOW( data->message_dialog ),
flags,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
"%s",
_( "Couldn't move torrent" ) );
gtk_dialog_run( GTK_DIALOG( w ) );
gtk_widget_destroy( GTK_WIDGET( data->message_dialog ) );
return FALSE;
}
else if( done == TR_LOC_DONE )
{
if( data->torrent_ids != NULL )
{
startMovingNextTorrent( data );
}
else
{
gtk_widget_destroy( GTK_WIDGET( data->chooser_dialog ) );
return FALSE;
}
}
return TRUE; /* keep looping */
}
static void
onResponse( GtkDialog * dialog, int response, gpointer unused UNUSED )
{
if( response == GTK_RESPONSE_APPLY )
{
GtkWidget * w;
GObject * d = G_OBJECT( dialog );
struct relocate_dialog_data * data = g_object_get_data( d, DATA_KEY );
GtkFileChooser * chooser = g_object_get_data( d, "chooser" );
GtkToggleButton * move_tb = g_object_get_data( d, "move_rb" );
char * location = gtk_file_chooser_get_filename( chooser );
data->do_move = gtk_toggle_button_get_active( move_tb );
/* pop up a dialog saying that the work is in progress */
w = gtk_message_dialog_new( GTK_WINDOW( dialog ),
GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
GTK_MESSAGE_INFO,
GTK_BUTTONS_CLOSE,
NULL );
gtk_message_dialog_format_secondary_text( GTK_MESSAGE_DIALOG( w ), _( "This may take a moment..." ) );
gtk_dialog_set_response_sensitive( GTK_DIALOG( w ), GTK_RESPONSE_CLOSE, FALSE );
gtk_widget_show( w );
/* remember this location so that it can be the default next time */
g_free( previousLocation );
previousLocation = location;
/* start the move and periodically check its status */
data->message_dialog = w;
data->done = TR_LOC_DONE;
onTimer( data );
gdk_threads_add_timeout_seconds( 1, onTimer, data );
}
else
{
gtk_widget_destroy( GTK_WIDGET( dialog ) );
}
}
GtkWidget*
gtr_relocate_dialog_new( GtkWindow * parent,
TrCore * core,
GSList * torrent_ids )
{
guint row;
GtkWidget * w;
GtkWidget * d;
GtkWidget * t;
struct relocate_dialog_data * data;
d = gtk_dialog_new_with_buttons( _( "Set Torrent Location" ), parent,
GTK_DIALOG_DESTROY_WITH_PARENT |
GTK_DIALOG_MODAL,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_APPLY, GTK_RESPONSE_APPLY,
NULL );
gtk_dialog_set_default_response( GTK_DIALOG( d ),
GTK_RESPONSE_CANCEL );
gtk_dialog_set_alternative_button_order( GTK_DIALOG( d ),
GTK_RESPONSE_APPLY,
GTK_RESPONSE_CANCEL,
-1 );
g_signal_connect( d, "response", G_CALLBACK( onResponse ), NULL );
row = 0;
t = hig_workarea_create( );
hig_workarea_add_section_title( t, &row, _( "Location" ) );
if( previousLocation == NULL )
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previousLocation = g_strdup( gtr_pref_string_get( TR_PREFS_KEY_DOWNLOAD_DIR ) );
w = gtk_file_chooser_button_new( _( "Set Torrent Location" ), GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER );
gtk_file_chooser_set_current_folder( GTK_FILE_CHOOSER( w ), previousLocation );
g_object_set_data( G_OBJECT( d ), "chooser", w );
hig_workarea_add_row( t, &row, _( "Torrent _location:" ), w, NULL );
w = gtk_radio_button_new_with_mnemonic( NULL, _( "_Move from the current folder" ) );
g_object_set_data( G_OBJECT( d ), "move_rb", w );
hig_workarea_add_wide_control( t, &row, w );
w = gtk_radio_button_new_with_mnemonic_from_widget( GTK_RADIO_BUTTON( w ), _( "Local data is _already there" ) );
hig_workarea_add_wide_control( t, &row, w );
hig_workarea_finish( t, &row );
gtr_dialog_set_content( GTK_DIALOG( d ), t );
data = g_new0( struct relocate_dialog_data, 1 );
data->core = core;
data->torrent_ids = torrent_ids;
data->chooser_dialog = d;
g_object_set_data_full( G_OBJECT( d ), DATA_KEY, data, data_free );
return d;
}