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/**
** dnd.c - drag and drop code
**
** See GNOME documentation for more details.
**
** Copyright (C) 2000 Matthew Pratt <mattpratt@yahoo.com>
**
** This software is licensed under the terms of the GNU General
** Public License (GPL). Please see the file LICENSE for details.
**/
#include "gnomp3.h"
#include "playlist.h"
#include "song_list.h"
#include "utility.h"
#include "mp3info.h"
#include "mp3_control.h"
static GtkTargetEntry target_table[] = {
{ "text/uri-list", 0, 0 }
};
/*
* callback executed when a drop is recieved on the mp3 player. If a file is
* described then it is played
*/
static void
mp3_control_drop_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *data,
guint info,
guint time)
{
static MP3 mp3;
g_print("Got: %s\n", data->data);
if( !strncmp( data->data, "file:", 5) ){
data->data += 5;
g_strstrip(data->data);
mp3.filename = data->data;
//mp3_control_unhilight_playing();
//FIXME mp3play_song(&mp3, 0);
}
}
/*
* callback executed when a drop is recieved on the playlist. If a file is
* described then it is added to the playlist
*/
static void
playlist_drop_received (GtkWidget *widget,
GdkDragContext *context,
gint x,
gint y,
GtkSelectionData *data,
guint info,
guint time)
{
char *ptr;
char **tokens;
int i;
GList *mp3_node;
g_print("Got: %s\n", data->data);
tokens = g_strsplit( data->data, "\n", 0 );
for( i = 0; tokens[i]; i++ ){
ptr = tokens[i];
if( !strncmp( ptr, "file:", 5) ){
ptr += 5;
g_strstrip(ptr);
mp3_node = mp3list_search(mp3list, ptr);
if(mp3_node)
playlist_add_row(mp3_node->data);
/* FIXME what to do with song not in mp3list e.g. from GMC*/
}
}
g_strfreev( tokens );
}
/*
* callback executed when a drag is started within one of gnomp3's lists. The
* selected songs in the list are formed into a URI used for the drop
*/
static void
gnomp3_darg_data_get (GtkWidget *widget,
GdkDragContext *context,
GtkSelectionData *selection_data,
guint info,
guint time,
gpointer data)
{
char *uri, *old_uri;
GList *selection;
GtkCListRow *clist_row;
MP3 *mp3;
uri = g_strdup("");
selection = GTK_CLIST(widget)->selection;
while(selection){
if( GTK_IS_CTREE(widget)){
clist_row = selection->data;
mp3 = GTK_CTREE_ROW(clist_row)->row.data;
}else if( GTK_IS_CLIST(widget) ){
mp3 = gtk_clist_get_row_data( GTK_CLIST(widget),
(int)selection->data );
}else{
return;
}
old_uri = uri;
uri = g_strconcat( old_uri, "file:", mp3->filename, "\n", NULL );
g_free (old_uri);
selection = selection->next;
}
gtk_selection_data_set (selection_data,
selection_data->target,
8, uri, strlen(uri));
}
/*
* initialise and connect all the signals needed to make DragNDrop work
*/
void gnomp3_dnd_setup()
{
/* play list drops */
gtk_drag_dest_set (gnomp3.play_clist,
GTK_DEST_DEFAULT_ALL,
target_table, 1,
GDK_ACTION_COPY);
gtk_signal_connect (GTK_OBJECT (gnomp3.play_clist), "drag_data_received",
GTK_SIGNAL_FUNC (playlist_drop_received),
NULL);
/* mp3 player drops */
gtk_drag_dest_set (gnomp3.mp3_control_frame,
GTK_DEST_DEFAULT_ALL,
target_table, 1,
GDK_ACTION_COPY);
gtk_signal_connect (GTK_OBJECT (gnomp3.mp3_control_frame), "drag_data_received",
GTK_SIGNAL_FUNC (mp3_control_drop_received),
NULL);
/* other list drags */
gtk_drag_source_set (gnomp3.song_ctree ,GDK_BUTTON2_MASK,
target_table, 1, GDK_ACTION_COPY);
gtk_signal_connect (GTK_OBJECT (gnomp3.song_ctree), "drag_data_get",
GTK_SIGNAL_FUNC (gnomp3_darg_data_get),
NULL);
gtk_drag_source_set (gnomp3.search_clist ,GDK_BUTTON2_MASK,
target_table, 1, GDK_ACTION_COPY);
gtk_signal_connect (GTK_OBJECT (gnomp3.search_clist), "drag_data_get",
GTK_SIGNAL_FUNC (gnomp3_darg_data_get),
NULL);
gtk_drag_source_set (gnomp3.all_clist ,GDK_BUTTON2_MASK,
target_table, 1, GDK_ACTION_COPY);
gtk_signal_connect (GTK_OBJECT (gnomp3.all_clist), "drag_data_get",
GTK_SIGNAL_FUNC (gnomp3_darg_data_get),
NULL);
gtk_drag_source_set (gnomp3.time_clist ,GDK_BUTTON2_MASK,
target_table, 1, GDK_ACTION_COPY);
gtk_signal_connect (GTK_OBJECT (gnomp3.time_clist), "drag_data_get",
GTK_SIGNAL_FUNC (gnomp3_darg_data_get),
NULL);
gtk_drag_source_set (gnomp3.dir_clist ,GDK_BUTTON2_MASK,
target_table, 1, GDK_ACTION_COPY);
gtk_signal_connect (GTK_OBJECT (gnomp3.dir_clist), "drag_data_get",
GTK_SIGNAL_FUNC (gnomp3_darg_data_get),
NULL);
}
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