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/* Application Initialization Things */
#include <stdlib.h>
#include <gtk/gtk.h>
#include <lightdm.h>
#include "app.h"
#include "callbacks.h"
#include "config.h"
/* Initialize the Greeter & UI */
App *initialize_app(int argc, char **argv)
{
g_log_set_always_fatal(G_LOG_LEVEL_CRITICAL);
gtk_init(&argc, &argv);
// Allocate & Initialize
App *app = malloc(sizeof(App));
if (app == NULL) {
g_error("Could not allocate memory for App");
}
app->config = initialize_config();
app->greeter = lightdm_greeter_new();
app->ui = initialize_ui(app->config);
// Connect Greeter & UI Signals
g_signal_connect(app->greeter, "authentication-complete",
G_CALLBACK(authentication_complete_cb), app);
app->password_callback_id =
g_signal_connect(GTK_ENTRY(APP_PASSWORD_INPUT(app)), "activate",
G_CALLBACK(handle_password), app);
// This was added to fix a bug where the background window would be focused
// instead of the main window, preventing users from entering their password.
// It's undocument & probably not necessary any more. Investigate & remove.
for (int m = 0; m < APP_MONITOR_COUNT(app); m++) {
g_signal_connect(GTK_WIDGET(APP_BACKGROUND_WINDOWS(app)[m]),
"key-press-event",
G_CALLBACK(handle_tab_key), app);
}
g_signal_connect(GTK_WIDGET(APP_MAIN_WINDOW(app)), "key-press-event",
G_CALLBACK(handle_hotkeys), app);
// Update the current time every 15 seconds
if (app->config->show_sys_info) {
handle_time_update(app);
g_timeout_add_seconds(15, G_SOURCE_FUNC(handle_time_update), app);
}
return app;
}
/* Free any dynamically allocated memory */
void destroy_app(App *app)
{
destroy_config(app->config);
free(app->ui);
free(app);
}
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