void
on_color_clicked( GtkWidget *btn, gpointer data )
{
ASGtkGradient *ge = ASGTK_GRADIENT (data);
GtkDialog *cs = GTK_DIALOG(asgtk_color_selection_new());
int response = 0;
const char *orig_color = gtk_entry_get_text(GTK_ENTRY(ge->color_entry));
gtk_dialog_add_buttons( cs, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
NULL );
if( orig_color && orig_color[0] != '\0' )
asgtk_color_selection_set_color_by_name( ASGTK_COLOR_SELECTION(cs), orig_color );
else
asgtk_color_selection_set_color_by_name( ASGTK_COLOR_SELECTION(cs), DEFAULT_COLOR_STR );
gtk_window_set_title(GTK_WINDOW(cs), "Pick a color ... ");
gtk_window_set_modal(GTK_WINDOW(cs), TRUE);
response = gtk_dialog_run( cs );
if( response == GTK_RESPONSE_ACCEPT )
{
char *color = asgtk_color_selection_get_color_str(ASGTK_COLOR_SELECTION(cs));
if( color )
{
gtk_entry_set_text(GTK_ENTRY(ge->color_entry), color );
update_color_preview(ge, color );
free( color );
}
}
gtk_widget_destroy( GTK_WIDGET(cs) );
}
static void
on_size_clicked(GtkWidget *widget, gpointer data )
{
ASGtkGradient *ge = ASGTK_GRADIENT (data);
Bool active = gtk_toggle_button_get_active( GTK_TOGGLE_BUTTON(widget));
if( widget == ge->screen_width_check )
gtk_widget_set_sensitive( ge->width_entry, !active );
else
gtk_widget_set_sensitive( ge->height_entry, !active );
refresh_gradient_preview(ge);
}
void
on_gradient_clicked(GtkButton *button, gpointer user_data)
{
ASGtkImageDir *id = ASGTK_IMAGE_DIR(user_data);
GtkDialog *ge = GTK_DIALOG(asgtk_gradient_new());
GtkWidget *name_edit = make_back_name_hbox(GTK_BOX (ge->vbox), 10);
int response = 0;
const char *name = NULL ;
Bool files_added = False ;
gtk_dialog_add_buttons( ge, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
NULL );
gtk_window_set_title(GTK_WINDOW(ge), "Creating new gradient background ... ");
gtk_window_set_modal(GTK_WINDOW(ge), TRUE);
do
{
response = gtk_dialog_run( ge );
if( response == GTK_RESPONSE_ACCEPT )
{
name = gtk_entry_get_text( GTK_ENTRY(name_edit) );
if( name == NULL || strlen(name) == 0 )
asgtk_warning2( WallpaperState.main_window, "Empty name specified for a new background.", NULL, NULL );
else
break;
}
}while( response == GTK_RESPONSE_ACCEPT );
if( response == GTK_RESPONSE_ACCEPT && name != NULL )
{
char *mini_xml = NULL ;
char *xml = asgtk_gradient_get_xml( ASGTK_GRADIENT(ge), &mini_xml );
if( xml )
{
if( make_xml_from_string( id, name, xml, False ) )
{
files_added = True ;
if( mini_xml )
make_xml_from_string( id, name, mini_xml, True );
}
free( xml );
if( mini_xml )
free( mini_xml );
}
}
gtk_widget_destroy( GTK_WIDGET(ge) );
if( files_added )
{
asgtk_info2( WallpaperState.main_window, "New gradient background \"%s\" created.", name, NULL );
asgtk_image_dir_refresh( id );
}
}
static void
on_apply_point_clicked(GtkWidget *widget, gpointer data )
{
ASGtkGradient *ge = ASGTK_GRADIENT (data);
if( ge->current_point )
{
query_point_values( ge, ge->current_point );
bubblesort_asbidirlist( ge->points, compare_asgrad_point );
asgtk_gradient_update_color_list(ge);
refresh_gradient_preview(ge);
}
}
static void
on_delete_point_clicked(GtkWidget *widget, gpointer data )
{
ASGtkGradient *ge = ASGTK_GRADIENT (data);
if( ge->current_point && ge->points->count > 0 )
{
discard_bidirelem( ge->points, ge->current_point );
ge->current_point = NULL ;
asgtk_gradient_update_color_list(ge);
refresh_gradient_preview(ge);
}
}
static void
asgtk_gradient_dispose (GObject *object)
{
ASGtkGradient *ge = ASGTK_GRADIENT (object);
if( ge->points )
destroy_asbidirlist( &(ge->points) );
if( ge->point_list_model )
{
g_object_unref (ge->point_list_model);
ge->point_list_model = NULL ;
}
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
on_add_point_clicked(GtkWidget *widget, gpointer data )
{
ASGtkGradient *ge = ASGTK_GRADIENT (data);
ASGradientPoint* point = create_asgrad_point();
query_point_values( ge, point );
append_bidirelem( ge->points, point );
bubblesort_asbidirlist( ge->points, compare_asgrad_point );
ge->current_point = point ;
asgtk_gradient_update_color_list(ge);
refresh_gradient_preview(ge);
gtk_widget_set_sensitive( ge->delete_btn, TRUE );
gtk_widget_set_sensitive( ge->apply_btn, TRUE );
}
static void
on_direction_clicked(GtkWidget *widget, gpointer data )
{
ASGtkGradient *ge = ASGTK_GRADIENT (data);
int new_type = 0 ;
if( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ge->tl2br_radio)) )
new_type = GRADIENT_TopLeft2BottomRight ;
else if( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ge->t2b_radio)) )
new_type = GRADIENT_Top2Bottom ;
else if( gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(ge->bl2tr_radio)) )
new_type = GRADIENT_BottomLeft2TopRight ;
if( ge->type != new_type )
{
ge->type = new_type ;
refresh_gradient_preview(ge);
}
}
static void
asgtk_gradient_color_select (GtkTreeSelection *selection, gpointer user_data)
{
ASGtkGradient *ge = ASGTK_GRADIENT (user_data);
GtkTreeIter iter;
GtkTreeModel *model;
if (gtk_tree_selection_get_selected (selection, &model, &iter))
{
gpointer p = NULL ;
gtk_tree_model_get (model, &iter, 2, &p, -1);
if( (ge->current_point = (ASGradientPoint*)p) != NULL )
{
gtk_entry_set_text( GTK_ENTRY(ge->color_entry), ge->current_point->color_str );
update_color_preview( ge, ge->current_point->color_str );
gtk_spin_button_set_value( GTK_SPIN_BUTTON(ge->offset_entry), ge->current_point->offset );
}
}
}
static void
color_preview_size_alloc( GtkWidget *widget,
GtkAllocation *allocation,
gpointer user_data )
{
ASGtkGradient *ge = ASGTK_GRADIENT (user_data);
int w = allocation->width - 4 ;
int h = allocation->height - 4 ;
#if 1 /* if size changed - refresh */
if( ge->color_preview_width != w || ge->color_preview_height != h )
{
const char *color ;
ge->color_preview_width = w ;
ge->color_preview_height = h ;
color = gtk_entry_get_text(GTK_ENTRY(ge->color_entry) );
update_color_preview(ge, color );
}
#endif
}
static void
on_refresh_clicked(GtkWidget *widget, gpointer data )
{
ASGtkGradient *ge = ASGTK_GRADIENT (data);
refresh_gradient_preview(ge);
}
