text_input_dialog.c


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#include "text_input_dialog.h"

GtkDialog *text_input_dialog_new(GtkWidget *parent, const gchar *msg) {
	GtkWidget *dialog;
	GtkWidget *entry;
	GtkWidget *vbox;

	dialog = gtk_message_dialog_new(GTK_WINDOW(parent), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
			GTK_MESSAGE_QUESTION, GTK_BUTTONS_OK_CANCEL, msg);
	gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK);

	entry = gtk_entry_new();
	gtk_entry_set_activates_default(GTK_ENTRY(entry), TRUE);

	vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
	gtk_box_pack_end(GTK_BOX(vbox), entry, FALSE, FALSE, 0);

	gtk_widget_show(entry);

	return GTK_DIALOG(dialog);
}

gchar *text_input_dialog_get_text(GtkWidget *dialog) {
	GtkWidget *vbox;
	GtkWidget *entry;
	GList *list;
	GtkEntryBuffer *buf;

	vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
	list = gtk_container_get_children(GTK_CONTAINER(vbox));
	entry = NULL;
	for(int i = 0; i < g_list_length(list); i++)
		if(GTK_IS_ENTRY(g_list_nth_data(list, i)))
			entry = GTK_WIDGET(g_list_nth_data(list, i));
	g_assert(entry != NULL);
	buf = gtk_entry_get_buffer(GTK_ENTRY(entry));
	return g_strdup(gtk_entry_buffer_get_text(buf));
}