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#include <def.h>
#include <gtk/gtk.h>
#include <gtksourceview/gtksource.h>
#include <gui.h>
#include <parser.h>
#include <stdio.h>
#include <string.h>
// Main window
static GtkWidget *window;
static GtkWidget *text_view;
static char *gui_text_buffer(void)
{
GtkTextIter start, end;
GtkTextBuffer *buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(text_view));
gtk_text_buffer_get_bounds(buffer, &start, &end);
gchar *text = gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
return text; // g_free after use!
}
static void gui_fill_text_view(const char *path)
{
char buf[1024] = { 0 };
FILE *test = fopen(path, "r");
if (!test) {
gui_show_warning(strerror(errno));
return;
}
fread(buf, sizeof(buf), sizeof(buf[0]), test);
fclose(test);
GtkTextBuffer *text_buffer = gtk_text_buffer_new(NULL);
gtk_text_buffer_set_text(text_buffer, buf, strnlen(buf, sizeof(buf)));
gtk_text_view_set_buffer(GTK_TEXT_VIEW(text_view), text_buffer);
}
static void gui_call_parser(void)
{
char *buf = gui_text_buffer();
// TODO: Get actual buffer size
if (parse(buf, 1024))
gui_show_info("Compiled successfully!");
g_free(buf);
}
void gui_show_warning(const char *text)
{
if (!text)
return;
GtkWidget *warning = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_WARNING,
GTK_BUTTONS_OK, "Warning");
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(warning), "%s\n", text);
int response = gtk_dialog_run(GTK_DIALOG(warning));
printf("%d\n", response);
gtk_widget_destroy(warning);
}
void gui_show_info(const char *text)
{
if (!text)
return;
GtkWidget *info = gtk_message_dialog_new(NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_INFO,
GTK_BUTTONS_OK, "Information");
gtk_message_dialog_format_secondary_text(GTK_MESSAGE_DIALOG(info), "%s\n", text);
int response = gtk_dialog_run(GTK_DIALOG(info));
printf("%d\n", response);
gtk_widget_destroy(info);
}
static void key_event_handler(GtkWidget *widget, GdkEventKey *event, gpointer data)
{
UNUSED(widget);
UNUSED(data);
// printf("%d\n", event->state);
// printf("%d\n", event->keyval);
if (event->state == 20 && event->keyval == 65293) { // TODO: Softcode numbers
gui_call_parser();
}
}
static void gui_activate(GtkApplication *app, gpointer data)
{
UNUSED(data);
window = gtk_application_window_new(app);
gtk_window_set_title(GTK_WINDOW(window), "simsalasim");
gtk_window_set_default_size(GTK_WINDOW(window), 400, 400);
g_signal_connect(window, "key_press_event", G_CALLBACK(key_event_handler), NULL);
GtkWidget *box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 16);
gtk_container_add(GTK_CONTAINER(window), box);
// Very cool menu bar
GtkWidget *menu_bar = gtk_menu_bar_new();
GtkWidget *file_menu = gtk_menu_new();
GtkWidget *file_tab = gtk_menu_item_new_with_label("File");
gtk_menu_item_set_submenu(GTK_MENU_ITEM(file_tab), file_menu);
gtk_menu_shell_append(GTK_MENU_SHELL(menu_bar), file_tab);
gtk_container_add(GTK_CONTAINER(box), menu_bar);
// Strange text view
text_view = gtk_source_view_new();
gtk_source_view_set_show_line_numbers(GTK_SOURCE_VIEW(text_view), TRUE);
gtk_box_pack_end(GTK_BOX(box), text_view, TRUE, TRUE, 10);
gtk_widget_show_all(window);
// Only for testing purposes
//gui_fill_text_view("test.asm");
UNUSED(gui_fill_text_view);
}
int gui_init(int argc, char *argv[])
{
gtk_init(&argc, &argv);
g_object_set(gtk_settings_get_default(), "gtk-application-prefer-dark-theme", TRUE, NULL);
GtkApplication *app =
gtk_application_new("de.melvars.simsalasim", G_APPLICATION_FLAGS_NONE);
g_signal_connect(app, "activate", G_CALLBACK(gui_activate), NULL);
int status = g_application_run(G_APPLICATION(app), argc, argv);
g_object_unref(app);
return status;
}
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