another UI attempt, I guess.

sorry.

1 files changed, 79 insertions, 0 deletions

diff --git a/src/libui_sdl/libui/unix/editablecombo.c b/src/libui_sdl/libui/unix/editablecombo.c
new file mode 100644
index 0000000..7ee3829
--- /dev/null
+++ b/src/libui_sdl/libui/unix/editablecombo.c
@@ -0,0 +1,79 @@
+// 11 june 2015
+#include "uipriv_unix.h"
+
+struct uiEditableCombobox {
+	uiUnixControl c;
+	GtkWidget *widget;
+	GtkBin *bin;
+	GtkComboBox *combobox;
+	GtkComboBoxText *comboboxText;
+	void (*onChanged)(uiEditableCombobox *, void *);
+	void *onChangedData;
+	gulong onChangedSignal;
+};
+
+uiUnixControlAllDefaults(uiEditableCombobox)
+
+static void onChanged(GtkComboBox *cbox, gpointer data)
+{
+	uiEditableCombobox *c = uiEditableCombobox(data);
+
+	(*(c->onChanged))(c, c->onChangedData);
+}
+
+static void defaultOnChanged(uiEditableCombobox *c, void *data)
+{
+	// do nothing
+}
+
+void uiEditableComboboxAppend(uiEditableCombobox *c, const char *text)
+{
+	gtk_combo_box_text_append(c->comboboxText, NULL, text);
+}
+
+char *uiEditableComboboxText(uiEditableCombobox *c)
+{
+	char *s;
+	char *out;
+
+	s = gtk_combo_box_text_get_active_text(c->comboboxText);
+	// s will always be non-NULL in the case of a combobox with an entry (according to the source code)
+	out = uiUnixStrdupText(s);
+	g_free(s);
+	return out;
+}
+
+void uiEditableComboboxSetText(uiEditableCombobox *c, const char *text)
+{
+	GtkEntry *e;
+
+	// we need to inhibit sending of ::changed because this WILL send a ::changed otherwise
+	g_signal_handler_block(c->combobox, c->onChangedSignal);
+	// since there isn't a gtk_combo_box_text_set_active_text()...
+	e = GTK_ENTRY(gtk_bin_get_child(c->bin));
+	gtk_entry_set_text(e, text);
+	g_signal_handler_unblock(c->combobox, c->onChangedSignal);
+}
+
+void uiEditableComboboxOnChanged(uiEditableCombobox *c, void (*f)(uiEditableCombobox *c, void *data), void *data)
+{
+	c->onChanged = f;
+	c->onChangedData = data;
+}
+
+uiEditableCombobox *uiNewEditableCombobox(void)
+{
+	uiEditableCombobox *c;
+
+	uiUnixNewControl(uiEditableCombobox, c);
+
+	c->widget = gtk_combo_box_text_new_with_entry();
+	c->bin = GTK_BIN(c->widget);
+	c->combobox = GTK_COMBO_BOX(c->widget);
+	c->comboboxText = GTK_COMBO_BOX_TEXT(c->widget);
+
+	c->onChangedSignal = g_signal_connect(c->widget, "changed", G_CALLBACK(onChanged), c);
+	uiEditableComboboxOnChanged(c, defaultOnChanged, NULL);
+
+	return c;
+}