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/*:*
* ggaze — application object
*
* Implements GgazeApp (GgazeApp : AdwApplication : GtkApplication). Wires the
* GApplication `open` signal (file or folder) and the default `activate`
* (no-arg) path to a GgazeWindow, reusing the active window for the
* single-instance "replace on new open" behaviour (decision #32). Real
* file-vs-folder resolution is the navigator's job in M2; M0 just remembers
* the path and titles the window. See docs/architecture.md.
*
* Copyright (c) 2026 ggaze contributors
* SPDX-License-Identifier: GPL-3.0-or-later
*:*/
#include "app.h"
#include "window.h"
#include "ggaze-config.h"
#include <glib.h>
#if GGAZE_HAVE_GEGL
#include <gegl.h>
#endif
struct _GgazeApp {
AdwApplication parent_instance;
};
G_DEFINE_TYPE(GgazeApp, ggaze_app, ADW_TYPE_APPLICATION)
static GgazeWindow *
_ensure_window(GgazeApp *p_app) {
GtkWindow *p_active =
gtk_application_get_active_window(GTK_APPLICATION(p_app));
if (p_active != NULL && GGAZE_IS_WINDOW(p_active)) {
return (GgazeWindow *)p_active;
}
return (ggaze_window_new(p_app));
}
static void
ggaze_app_activate(GApplication *p_app) {
GgazeWindow *p_win = _ensure_window(GGAZE_APP(p_app));
gtk_window_present(GTK_WINDOW(p_win));
}
static void
ggaze_app_startup(GApplication *p_app) {
G_APPLICATION_CLASS(ggaze_app_parent_class)->startup(p_app);
#if GGAZE_HAVE_GEGL
/* Init GEGL once before any window is created (before the first enhance
* call). Idempotent if already initialised. */
gegl_init(NULL, NULL);
#endif
}
static void
ggaze_app_open(GApplication *p_app, GFile **p_files, gint n_files,
const gchar *c_hint) {
(void)c_hint;
GgazeApp *p_app_self = GGAZE_APP(p_app);
GgazeWindow *p_win = _ensure_window(p_app_self);
/* open-question Z / decision #27: one file opens it; many files open the
* first file's folder with the first current (navigator wiring in M2). */
if (n_files > 0 && p_files != NULL) {
ggaze_window_open(p_win, p_files[0]);
}
gtk_window_present(GTK_WINDOW(p_win));
}
static void
ggaze_app_init(GgazeApp *p_app) {
(void)p_app;
}
static void
ggaze_app_class_init(GgazeAppClass *p_klass) {
GApplicationClass *p_app_class = G_APPLICATION_CLASS(p_klass);
p_app_class->startup = ggaze_app_startup;
p_app_class->activate = ggaze_app_activate;
p_app_class->open = ggaze_app_open;
}
GgazeApp *
ggaze_app_new(void) {
return (
GGAZE_APP(g_object_new(GGAZE_TYPE_APP, "application-id", GGAZE_APP_ID,
"flags", G_APPLICATION_HANDLES_OPEN, NULL)));
}
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