Hash :
17752a6c
Author :
Thomas de Grivel
Date :
2020-03-04T14:03:48
Downgrade to C89 = ANSI C
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#include <gtk/gtk.h>
#include <stdio.h>
#include "rtbuf.h"
#include "rtbuf_lib.h"
#include "rtbuf_widget.h"
GtkBuilder *builder = NULL;
GtkWindow *modular = NULL;
GtkLayout *modular_layout = NULL;
GtkMenu *library_menu = NULL;
void rtbuf_gtk_rtbuf_rename (RtbufWidget *widget)
{
(void) widget;
printf("rtbuf-gtk rtbuf rename\n");
}
void rtbuf_gtk_rtbuf_menu (RtbufWidget *widget, GdkEvent *event)
{
GtkMenu *menu = GTK_MENU(gtk_menu_new());
GtkWidget *item = gtk_menu_item_new_with_label("Rename...");
gtk_container_add(GTK_CONTAINER(menu), item);
g_signal_connect_swapped(G_OBJECT(item), "activate",
G_CALLBACK(rtbuf_gtk_rtbuf_rename),
widget);
(void) event;
gtk_menu_popup_at_pointer(menu, event);
}
gboolean rtbuf_gtk_rtbuf_mouse_down (GtkWidget *widget,
GdkEvent *event,
gpointer data)
{
(void) data;
printf("rtbuf-gtk rtbuf mouse down\n");
if (event->type == GDK_BUTTON_PRESS) {
GdkEventButton *eb = (GdkEventButton*) event;
if (eb->button == 1) {
printf("rtbuf-gtk rtbuf drag\n");
return TRUE;
}
else if (eb->button == 3) {
printf("rtbuf-gtk rtbuf popup\n");
rtbuf_gtk_rtbuf_menu(RTBUF_WIDGET(widget), event);
return TRUE;
}
}
return FALSE;
}
RtbufWidget * rtbuf_gtk_modular_layout_new (s_rtbuf *rtb,
const gint x, const gint y)
{
RtbufWidget *widget = rtbuf_widget_new(rtb, "rtbuf");
GtkWidget *label = rtbuf_widget_get_label_widget(widget);
printf("rtbuf-gtk modular layout new\n");
gtk_widget_add_events(GTK_WIDGET(widget), GDK_BUTTON_PRESS_MASK);
gtk_widget_add_events(label, GDK_BUTTON_PRESS_MASK);
gtk_layout_put(modular_layout, GTK_WIDGET(widget), x, y);
rtbuf_widget_set_label(widget, "test");
g_signal_connect(G_OBJECT(label), "button-press-event",
G_CALLBACK(rtbuf_gtk_rtbuf_mouse_down),
NULL);
return widget;
}
RtbufWidget * rtbuf_gtk_new (gchar *library, gchar *proc,
const gint x, const gint y)
{
int i;
s_rtbuf_lib *rl = 0;
s_rtbuf_proc *rp = 0;
s_rtbuf *rtb = 0;
printf("rtbuf-gtk new %s %s\n", library, proc);
i = rtbuf_lib_find(library);
if (i < 0) {
printf("load %s\n", library);
if (!(rl = rtbuf_lib_load(library))) {
fprintf(stderr, "rtbuf-gtk: load failed: '%s'\n", library);
return NULL;
}
}
else
rl = &g_rtbuf_lib[i];
i = rtbuf_lib_find_proc(rl, proc);
if (i < 0) {
fprintf(stderr, "rtbuf-gtk new: not found %s %s\n", library, proc);
return NULL;
}
rp = rl->proc[i];
i = rtbuf_new(rp);
if (i < 0) {
fprintf(stderr, "rtbuf-gtk new rtbuf_new failed: %s %s\n", library, proc);
return NULL;
}
rtb = &g_rtbuf[i];
return rtbuf_gtk_modular_layout_new(rtb, x, y);
}
void rtbuf_gtk_library_menu_activate (GtkMenuItem *menuitem,
gpointer data)
{
gchar *proc;
gchar *library = (gchar*) data;
g_object_get(menuitem, "label", &proc, NULL);
rtbuf_gtk_new(library, proc, 100, 100);
g_free(proc);
}
void rtbuf_gtk_library_menu_library_item (GtkWidget *menuitem, gpointer data)
{
gchar *library = (gchar*) data;
g_signal_connect(menuitem, "activate", G_CALLBACK(rtbuf_gtk_library_menu_activate), library);
}
void rtbuf_gtk_library_menu_library (GtkWidget *menuitem, gpointer data)
{
GtkContainer *submenu;
gchar *library;
(void) data;
g_object_get(menuitem,
"label", &library,
"submenu", &submenu,
NULL);
gtk_container_foreach(submenu,
rtbuf_gtk_library_menu_library_item,
library);
g_object_unref(G_OBJECT(submenu));
}
void rtbuf_gtk_library_menu ()
{
library_menu = GTK_MENU(gtk_builder_get_object(builder, "library_menu"));
gtk_container_foreach(GTK_CONTAINER(library_menu),
rtbuf_gtk_library_menu_library,
NULL);
}
void rtbuf_gtk_modular_close (GtkWidget *widget,
gpointer data)
{
(void) widget;
(void) data;
printf("rtbuf-gtk modular close\n");
gtk_main_quit();
}
gboolean rtbuf_gtk_modular_draw (GtkWidget *widget,
cairo_t *cr,
gpointer data)
{
(void) data;
if ((GtkLayout*) widget == modular_layout) {
cairo_set_source_rgb(cr, 0.5, 0.5, 0.5);
cairo_paint(cr);
GTK_WIDGET_GET_CLASS(widget)->draw(widget, cr);
return TRUE;
}
return FALSE;
}
gboolean rtbuf_gtk_modular_popup (GtkWidget *widget,
GdkEvent *event,
gpointer data)
{
(void) widget;
(void) data;
if (widget == GTK_WIDGET(modular_layout) &&
event->type == GDK_BUTTON_PRESS) {
GdkEventButton *eb = (GdkEventButton*) event;
if (eb->button == 3) {
printf("rtbuf-gtk modular popup\n");
gtk_menu_popup_at_pointer(library_menu, event);
return TRUE;
}
}
return FALSE;
}
void rtbuf_gtk_modular ()
{
GObject *button;
modular = GTK_WINDOW(gtk_builder_get_object(builder, "modular"));
g_signal_connect(modular, "destroy",
G_CALLBACK(rtbuf_gtk_modular_close), NULL);
button = gtk_builder_get_object(builder, "quit");
g_signal_connect(button, "activate",
G_CALLBACK(rtbuf_gtk_modular_close), NULL);
modular_layout = GTK_LAYOUT(gtk_builder_get_object(builder, "modular_layout"));
gtk_widget_add_events(GTK_WIDGET(modular_layout), GDK_BUTTON_PRESS_MASK);
g_signal_connect(modular_layout, "button-press-event",
G_CALLBACK(rtbuf_gtk_modular_popup), NULL);
g_signal_connect(modular_layout, "draw",
G_CALLBACK(rtbuf_gtk_modular_draw), NULL);
rtbuf_gtk_library_menu();
}
int rtbuf_gtk_builder ()
{
GError *error = NULL;
builder = gtk_builder_new ();
if (gtk_builder_add_from_resource(builder, "/rtbuf/rtbuf_modular.ui", &error) == 0) {
g_printerr("Error loading resource /rtbuf/rtbuf_modular.ui: %s\n", error->message);
g_clear_error(&error);
return 1;
}
return 0;
}
int main (int argc, char *argv[])
{
librtbuf_init();
gtk_init(&argc, &argv);
if (rtbuf_gtk_builder())
return 1;
rtbuf_gtk_modular();
gtk_main ();
return 0;
}