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source.c
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source.c
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// gtklock-powerbar-module
// Copyright (c) 2022 Jovan Lanik
// Power module
#include "gtklock-module.h"
#define MODULE_DATA(x) (x->module_data[self_id])
#define POWERBAR(x) ((struct powerbar *)MODULE_DATA(x))
extern void config_load(const char *path, const char *group, GOptionEntry entries[]);
struct powerbar {
GtkWidget *revealer;
GtkWidget *box;
GtkWidget *reboot_button;
GtkWidget *poweroff_button;
GtkWidget *suspend_button;
GtkWidget *userswitch_button;
GtkWidget *logout_button;
};
const gchar module_name[] = "powerbar";
const guint module_major_version = 4;
const guint module_minor_version = 0;
static int self_id;
static gboolean show_labels = FALSE;
static gboolean linked_buttons = FALSE;
static gchar *reboot_command = "systemctl reboot";
static gchar *poweroff_command = "systemctl -i poweroff";
static gchar *suspend_command = "systemctl suspend";
static gchar *userswitch_command = NULL;
static gchar *logout_command = NULL;
GOptionEntry module_entries[] = {
{ "show-labels", 0, 0, G_OPTION_ARG_NONE, &show_labels, NULL, NULL },
{ "linked-buttons", 0, 0, G_OPTION_ARG_NONE, &linked_buttons, NULL, NULL },
{ "reboot-command", 0, 0, G_OPTION_ARG_STRING, &reboot_command, NULL, NULL },
{ "poweroff-command", 0, 0, G_OPTION_ARG_STRING, &poweroff_command, NULL, NULL },
{ "suspend-command", 0, 0, G_OPTION_ARG_STRING, &suspend_command, NULL, NULL },
{ "userswitch-command", 0, 0, G_OPTION_ARG_STRING, &userswitch_command, NULL, NULL },
{ "logout-command", 0, 0, G_OPTION_ARG_STRING, &logout_command, NULL, NULL },
{ NULL },
};
static void button_clicked(GtkButton *self, gpointer user_data) {
g_spawn_command_line_async(user_data, NULL);
}
static void setup_powerbar(struct Window *ctx) {
if(MODULE_DATA(ctx) != NULL) {
gtk_widget_destroy(POWERBAR(ctx)->revealer);
g_free(MODULE_DATA(ctx));
MODULE_DATA(ctx) = NULL;
}
MODULE_DATA(ctx) = g_malloc(sizeof(struct powerbar));
POWERBAR(ctx)->revealer = gtk_revealer_new();
g_object_set(POWERBAR(ctx)->revealer, "margin", 5, NULL);
gtk_widget_set_halign(POWERBAR(ctx)->revealer, GTK_ALIGN_CENTER);
gtk_widget_set_valign(POWERBAR(ctx)->revealer, GTK_ALIGN_END);
gtk_widget_set_name(POWERBAR(ctx)->revealer, "powerbar-revealer");
gtk_revealer_set_reveal_child(GTK_REVEALER(POWERBAR(ctx)->revealer), TRUE);
gtk_revealer_set_transition_type(GTK_REVEALER(POWERBAR(ctx)->revealer), GTK_REVEALER_TRANSITION_TYPE_NONE);
gtk_overlay_add_overlay(GTK_OVERLAY(ctx->overlay), POWERBAR(ctx)->revealer);
if(linked_buttons) {
POWERBAR(ctx)->box = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
gtk_button_box_set_layout(GTK_BUTTON_BOX(POWERBAR(ctx)->box), GTK_BUTTONBOX_EXPAND);
} else POWERBAR(ctx)->box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 5);
gtk_widget_set_halign(POWERBAR(ctx)->box, GTK_ALIGN_CENTER);
gtk_widget_set_name(POWERBAR(ctx)->box, "powerbar-box");
gtk_container_add(GTK_CONTAINER(POWERBAR(ctx)->revealer), POWERBAR(ctx)->box);
if(poweroff_command && poweroff_command[0] != '\0') {
POWERBAR(ctx)->poweroff_button = gtk_button_new_from_icon_name("system-shutdown-symbolic", GTK_ICON_SIZE_BUTTON);
gtk_widget_set_name(POWERBAR(ctx)->poweroff_button, "poweroff-button");
//gtk_widget_set_tooltip_text(POWERBAR(ctx)->poweroff_button, "Poweroff");
gtk_button_set_always_show_image(GTK_BUTTON(POWERBAR(ctx)->poweroff_button), TRUE);
if(show_labels) gtk_button_set_label(GTK_BUTTON(POWERBAR(ctx)->poweroff_button), "Poweroff");
g_signal_connect(POWERBAR(ctx)->poweroff_button, "clicked", G_CALLBACK(button_clicked), poweroff_command);
gtk_container_add(GTK_CONTAINER(POWERBAR(ctx)->box), POWERBAR(ctx)->poweroff_button);
}
if(reboot_command && reboot_command[0] != '\0') {
POWERBAR(ctx)->reboot_button = gtk_button_new_from_icon_name("system-reboot-symbolic", GTK_ICON_SIZE_BUTTON);
gtk_widget_set_name(POWERBAR(ctx)->reboot_button, "reboot-button");
//gtk_widget_set_tooltip_text(POWERBAR(ctx)->reboot_button, "Reboot");
gtk_button_set_always_show_image(GTK_BUTTON(POWERBAR(ctx)->reboot_button), TRUE);
if(show_labels) gtk_button_set_label(GTK_BUTTON(POWERBAR(ctx)->reboot_button), "Reboot");
g_signal_connect(POWERBAR(ctx)->reboot_button, "clicked", G_CALLBACK(button_clicked), reboot_command);
gtk_container_add(GTK_CONTAINER(POWERBAR(ctx)->box), POWERBAR(ctx)->reboot_button);
}
if(suspend_command && suspend_command[0] != '\0') {
POWERBAR(ctx)->suspend_button = gtk_button_new_from_icon_name("weather-clear-night-symbolic", GTK_ICON_SIZE_BUTTON);
gtk_widget_set_name(POWERBAR(ctx)->suspend_button, "suspend-button");
//gtk_widget_set_tooltip_text(POWERBAR(ctx)->suspend_button, "Suspend");
gtk_button_set_always_show_image(GTK_BUTTON(POWERBAR(ctx)->suspend_button), TRUE);
if(show_labels) gtk_button_set_label(GTK_BUTTON(POWERBAR(ctx)->suspend_button), "Suspend");
g_signal_connect(POWERBAR(ctx)->suspend_button, "clicked", G_CALLBACK(button_clicked), suspend_command);
gtk_container_add(GTK_CONTAINER(POWERBAR(ctx)->box), POWERBAR(ctx)->suspend_button);
}
if(userswitch_command && userswitch_command[0] != '\0') {
// No suspend icon in GTK...
POWERBAR(ctx)->userswitch_button = gtk_button_new_from_icon_name("system-users-symbolic", GTK_ICON_SIZE_BUTTON);
gtk_widget_set_name(POWERBAR(ctx)->userswitch_button, "userswitch-button");
//gtk_widget_set_tooltip_text(POWERBAR(ctx)->userswitch_button, "Switch user");
gtk_button_set_always_show_image(GTK_BUTTON(POWERBAR(ctx)->userswitch_button), TRUE);
if(show_labels) gtk_button_set_label(GTK_BUTTON(POWERBAR(ctx)->userswitch_button), "Switch user");
g_signal_connect(POWERBAR(ctx)->userswitch_button, "clicked", G_CALLBACK(button_clicked), userswitch_command);
gtk_container_add(GTK_CONTAINER(POWERBAR(ctx)->box), POWERBAR(ctx)->userswitch_button);
}
if(logout_command && logout_command[0] != '\0') {
POWERBAR(ctx)->logout_button = gtk_button_new_from_icon_name("system-log-out-symbolic", GTK_ICON_SIZE_BUTTON);
gtk_widget_set_name(POWERBAR(ctx)->logout_button, "logout-button");
//gtk_widget_set_tooltip_text(POWERBAR(ctx)->logout_button, "Log out");
gtk_button_set_always_show_image(GTK_BUTTON(POWERBAR(ctx)->logout_button), TRUE);
if(show_labels) gtk_button_set_label(GTK_BUTTON(POWERBAR(ctx)->logout_button), "Log out");
g_signal_connect(POWERBAR(ctx)->logout_button, "clicked", G_CALLBACK(button_clicked), logout_command);
gtk_container_add(GTK_CONTAINER(POWERBAR(ctx)->box), POWERBAR(ctx)->logout_button);
}
gtk_widget_show_all(POWERBAR(ctx)->revealer);
}
void on_activation(struct GtkLock *gtklock, int id) {
self_id = id;
}
void on_focus_change(struct GtkLock *gtklock, struct Window *win, struct Window *old) {
setup_powerbar(win);
if(gtklock->hidden)
gtk_revealer_set_reveal_child(GTK_REVEALER(POWERBAR(win)->revealer), FALSE);
if(old != NULL && win != old)
gtk_revealer_set_reveal_child(GTK_REVEALER(POWERBAR(old)->revealer), FALSE);
}
void on_window_destroy(struct GtkLock *gtklock, struct Window *ctx) {
if(MODULE_DATA(ctx) != NULL) {
g_free(MODULE_DATA(ctx));
MODULE_DATA(ctx) = NULL;
}
}
void on_idle_hide(struct GtkLock *gtklock) {
if(gtklock->focused_window) {
GtkRevealer *revealer = GTK_REVEALER(POWERBAR(gtklock->focused_window)->revealer);
gtk_revealer_set_reveal_child(revealer, FALSE);
}
}
void on_idle_show(struct GtkLock *gtklock) {
if(gtklock->focused_window) {
GtkRevealer *revealer = GTK_REVEALER(POWERBAR(gtklock->focused_window)->revealer);
gtk_revealer_set_reveal_child(revealer, TRUE);
}
}