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/* Petri-Foo is a fork of the Specimen audio sampler.
Copyright 2011 James W. Morris
This file is part of Petri-Foo.
Petri-Foo is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation.
Petri-Foo 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 Petri-Foo. If not, see <http://www.gnu.org/licenses/>.
*/
#include "basic_combos.h"
#include "petri-foo.h"
enum {
COLUMN_STRING,
COLUMN_INT,
N_COLUMNS
};
GtkWidget* basic_combo_create(const char* str_array[])
{
int i;
GtkTreeIter iter;
GtkListStore* list;
GtkWidget* combo;
GtkCellRenderer* cell;
list = gtk_list_store_new(N_COLUMNS, G_TYPE_STRING, G_TYPE_INT);
for (i = 0; str_array[i] != 0; ++i)
{
gtk_list_store_append(list, &iter);
gtk_list_store_set( list, &iter,
COLUMN_STRING, str_array[i],
COLUMN_INT, i,
-1);
}
combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(list));
gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0);
cell = gtk_cell_renderer_text_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), cell, TRUE);
gtk_cell_layout_set_attributes( GTK_CELL_LAYOUT(combo),
cell, "text", 0, NULL );
return combo;
}
GtkWidget* basic_combo_id_name_create(const id_name const* idnames)
{
int i;
GtkTreeIter iter;
GtkListStore* list;
GtkWidget* combo;
GtkCellRenderer* cell;
list = gtk_list_store_new(N_COLUMNS, G_TYPE_STRING, G_TYPE_INT);
for (i = 0; idnames[i].name != 0; ++i)
{
gtk_list_store_append(list, &iter);
gtk_list_store_set( list, &iter,
COLUMN_STRING, idnames[i].name,
COLUMN_INT, idnames[i].id,
-1);
}
combo = gtk_combo_box_new_with_model(GTK_TREE_MODEL(list));
gtk_combo_box_set_active(GTK_COMBO_BOX(combo), 0);
cell = gtk_cell_renderer_text_new();
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo), cell, TRUE);
gtk_cell_layout_set_attributes( GTK_CELL_LAYOUT(combo),
cell, "text", 0, NULL );
return combo;
}
int basic_combo_get_active(GtkWidget* combo)
{
GtkTreeIter iter;
GtkTreeModel* model;
model = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
if (gtk_combo_box_get_active_iter(GTK_COMBO_BOX(combo), &iter))
{
char* str;
int index;
gtk_tree_model_get(GTK_TREE_MODEL(model), &iter,
COLUMN_STRING, &str,
COLUMN_INT, &index, -1);
return index;
}
return -1;
}
gboolean
basic_combo_get_iter_at_index(GtkWidget* combo, int index,
GtkTreeIter* iter)
{
GtkTreeModel* model = gtk_combo_box_get_model(GTK_COMBO_BOX(combo));
gboolean valid = gtk_tree_model_get_iter_first(model, iter);
while(valid)
{
char *str;
int opt;
gtk_tree_model_get(model, iter, COLUMN_STRING, &str,
COLUMN_INT, &opt, -1);
if (opt == index)
return TRUE;
valid = gtk_tree_model_iter_next(model, iter);
}
return FALSE;
}
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