You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
252 lines
12 KiB
252 lines
12 KiB
// Copyright (c) 2020 TUXEDO Computers GmbH <tux@tuxedocomputers.com>
|
|
//
|
|
// This file is part of TUXEDO Touchpad Switch.
|
|
//
|
|
// This file is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// TUXEDO Touchpad Switch is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with TUXEDO Touchpad Switch. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
#include "setup-kde.h"
|
|
|
|
#include <iostream>
|
|
|
|
#include <sys/file.h>
|
|
|
|
#include <gio/gio.h>
|
|
|
|
#include "touchpad-control.h"
|
|
|
|
using std::cerr;
|
|
using std::endl;
|
|
|
|
int lockfile;
|
|
gboolean isMousePluggedInPrev;
|
|
gboolean isEnabledSave;
|
|
GDBusProxy *kded5_modules_touchpad = NULL;
|
|
GDBusProxy *solid_power_management = NULL;
|
|
|
|
static void kded5_modules_touchpad_handler(GDBusProxy *proxy, __attribute__((unused)) char *sender_name, char *signal_name, GVariant *parameters, __attribute__((unused)) gpointer user_data) {
|
|
if (!strcmp("enabledChanged", signal_name) && g_variant_is_of_type(parameters, (const GVariantType *)"(b)") && g_variant_n_children(parameters)) {
|
|
GVariant *enabledChanged = g_variant_get_child_value(parameters, 0);
|
|
|
|
isEnabledSave = g_variant_get_boolean(enabledChanged);
|
|
if (isEnabledSave) {
|
|
if (set_touchpad_state(1)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): set_touchpad_state(...) failed." << endl;
|
|
}
|
|
}
|
|
else {
|
|
if (set_touchpad_state(0)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): set_touchpad_state(...) failed." << endl;
|
|
}
|
|
}
|
|
g_variant_unref(enabledChanged);
|
|
}
|
|
else if (!strcmp("mousePluggedInChanged", signal_name) && g_variant_is_of_type(parameters, (const GVariantType *)"(b)") && g_variant_n_children(parameters)) {
|
|
GVariant *isMousePluggedInParam = g_dbus_proxy_call_sync(proxy, "isMousePluggedIn", NULL, G_DBUS_CALL_FLAGS_NONE, G_MAXINT, NULL, NULL);
|
|
if (isMousePluggedInParam != NULL && g_variant_is_of_type(isMousePluggedInParam, (const GVariantType *)"(b)") && g_variant_n_children(isMousePluggedInParam)) {
|
|
GVariant *isMousePluggedIn = g_variant_get_child_value(isMousePluggedInParam, 0);
|
|
if (isMousePluggedInPrev && !g_variant_get_boolean(isMousePluggedIn)) {
|
|
if (set_touchpad_state(1)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): set_touchpad_state(...) failed." << endl;
|
|
}
|
|
if (flock(lockfile, LOCK_UN)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): flock(...) failed." << endl;
|
|
}
|
|
}
|
|
else if (!isMousePluggedInPrev && g_variant_get_boolean(isMousePluggedIn)) {
|
|
if (flock(lockfile, LOCK_EX)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): flock(...) failed." << endl;
|
|
}
|
|
if (set_touchpad_state(isEnabledSave)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): set_touchpad_state(...) failed." << endl;
|
|
}
|
|
}
|
|
isMousePluggedInPrev = g_variant_get_boolean(isMousePluggedIn);
|
|
g_variant_unref(isMousePluggedIn);
|
|
g_variant_unref(isMousePluggedInParam);
|
|
}
|
|
else {
|
|
cerr << "kded5_modules_touchpad_handler(...): g_dbus_proxy_call_sync(...) failed." << endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void solid_power_management_handler(__attribute__((unused)) GDBusProxy *proxy, __attribute__((unused)) char *sender_name, char *signal_name, __attribute__((unused)) GVariant *parameters, __attribute__((unused)) gpointer user_data) {
|
|
if (!strcmp("aboutToSuspend", signal_name)) {
|
|
if (set_touchpad_state(1)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): set_touchpad_state(...) failed." << endl;
|
|
}
|
|
if (flock(lockfile, LOCK_UN)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): flock(...) failed." << endl;
|
|
}
|
|
}
|
|
else if (!strcmp("resumingFromSuspend", signal_name)) {
|
|
if (flock(lockfile, LOCK_EX)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): flock(...) failed." << endl;
|
|
}
|
|
if (set_touchpad_state(isEnabledSave)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): set_touchpad_state(...) failed." << endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
static int kded5_modules_touchpad_init(GDBusProxy *proxy) {
|
|
GVariant *isEnabledParam = g_dbus_proxy_call_sync(proxy, "isEnabled", NULL, G_DBUS_CALL_FLAGS_NONE, G_MAXINT, NULL, NULL);
|
|
if (isEnabledParam != NULL && g_variant_is_of_type(isEnabledParam, (const GVariantType *)"(b)") && g_variant_n_children(isEnabledParam)) {
|
|
GVariant *isEnabled = g_variant_get_child_value(isEnabledParam, 0);
|
|
|
|
// init isEnabledSave
|
|
isEnabledSave = g_variant_get_boolean(isEnabled);
|
|
if (isEnabledSave) {
|
|
if (set_touchpad_state(1)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): set_touchpad_state(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
else {
|
|
if (set_touchpad_state(0)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): set_touchpad_state(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
|
|
g_variant_unref(isEnabled);
|
|
g_variant_unref(isEnabledParam);
|
|
}
|
|
else {
|
|
cerr << "kded5_modules_touchpad_handler(...): g_dbus_proxy_call_sync(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
GVariant *isMousePluggedInParam = g_dbus_proxy_call_sync(proxy, "isMousePluggedIn", NULL, G_DBUS_CALL_FLAGS_NONE, G_MAXINT, NULL, NULL);
|
|
if (isMousePluggedInParam != NULL && g_variant_is_of_type(isMousePluggedInParam, (const GVariantType *)"(b)") && g_variant_n_children(isMousePluggedInParam)) {
|
|
GVariant *isMousePluggedIn = g_variant_get_child_value(isMousePluggedInParam, 0);
|
|
|
|
// init isMousePluggedInPrev, should always be true on init, this is here to be on the save side
|
|
isMousePluggedInPrev = g_variant_get_boolean(isMousePluggedIn);
|
|
|
|
// isMousePluggedInPrev just got init so it holds the current value
|
|
if (!isMousePluggedInPrev) {
|
|
if (set_touchpad_state(1)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): set_touchpad_state(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (flock(lockfile, LOCK_UN)) {
|
|
cerr << "kded5_modules_touchpad_handler(...): flock(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
}
|
|
|
|
g_variant_unref(isMousePluggedIn);
|
|
g_variant_unref(isMousePluggedInParam);
|
|
}
|
|
else {
|
|
cerr << "kded5_modules_touchpad_handler(...): g_dbus_proxy_call_sync(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
int setup_kde(int lockfile_arg) {
|
|
lockfile = lockfile_arg;
|
|
const char *object_path = NULL;
|
|
|
|
GDBusProxy *kded5 = g_dbus_proxy_new_for_bus_sync(G_BUS_TYPE_SESSION,
|
|
G_DBUS_PROXY_FLAGS_NONE, NULL,
|
|
"org.kde.kded5",
|
|
"/kded",
|
|
"org.kde.kded5",
|
|
NULL, NULL);
|
|
if (kded5 == NULL) {
|
|
cerr << "setup_kde(...): g_dbus_proxy_new_for_bus_sync(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
GVariant *loadedModulesParam = g_dbus_proxy_call_sync(kded5, "loadedModules", NULL, G_DBUS_CALL_FLAGS_NONE, G_MAXINT, NULL, NULL);
|
|
if (loadedModulesParam != NULL && g_variant_is_of_type(loadedModulesParam, (const GVariantType *)"(as)") && g_variant_n_children(loadedModulesParam) ) {
|
|
GVariant *loadedModules = g_variant_get_child_value(loadedModulesParam, 0);
|
|
GVariantIter *iter;
|
|
gchar *str;
|
|
|
|
g_variant_get(loadedModules, "as", &iter);
|
|
while (g_variant_iter_loop(iter, "s", &str)) {
|
|
if (strcmp(str, "kded_touchpad") == 0) {
|
|
object_path = "/modules/kded_touchpad";
|
|
break; // break is fine here, we dont need to free unpacked strings
|
|
}
|
|
if (strcmp(str, "touchpad") == 0) {
|
|
object_path = "/modules/touchpad";
|
|
break; // break is fine here, we dont need to free unpacked strings
|
|
}
|
|
}
|
|
|
|
g_variant_iter_free(iter);
|
|
g_variant_unref(loadedModules);
|
|
g_variant_unref(loadedModulesParam);
|
|
} else {
|
|
g_object_unref(kded5); // not needed anymore
|
|
cerr << "setup_kde(...): g_dbus_proxy_call_sync(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
g_object_unref(kded5); // not needed anymore
|
|
if (object_path == NULL) {
|
|
cerr << "setup_kde(...): Could not find touchpad module in kded. Is it disabled?" << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
// sync on config and xsession change
|
|
kded5_modules_touchpad = g_dbus_proxy_new_for_bus_sync(G_BUS_TYPE_SESSION,
|
|
G_DBUS_PROXY_FLAGS_NONE, NULL,
|
|
"org.kde.kded5",
|
|
object_path,
|
|
"org.kde.touchpad",
|
|
NULL, NULL);
|
|
if (kded5_modules_touchpad == NULL) {
|
|
cerr << "setup_kde(...): g_dbus_proxy_new_for_bus_sync(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (g_signal_connect(kded5_modules_touchpad, "g-signal", G_CALLBACK(kded5_modules_touchpad_handler), NULL) < 1) {
|
|
cerr << "setup_kde(...): g_signal_connect(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
// sync on wakeup
|
|
solid_power_management = g_dbus_proxy_new_for_bus_sync(G_BUS_TYPE_SESSION,
|
|
G_DBUS_PROXY_FLAGS_NONE, NULL,
|
|
"org.kde.Solid.PowerManagement",
|
|
"/org/kde/Solid/PowerManagement/Actions/SuspendSession",
|
|
"org.kde.Solid.PowerManagement.Actions.SuspendSession",
|
|
NULL, NULL);
|
|
if (solid_power_management == NULL) {
|
|
cerr << "setup_kde(...): g_dbus_proxy_new_for_bus_sync(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
if (g_signal_connect(solid_power_management, "g-signal", G_CALLBACK(solid_power_management_handler), NULL) < 1) {
|
|
cerr << "setup_kde(...): g_signal_connect(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
// sync on start
|
|
if (kded5_modules_touchpad_init(kded5_modules_touchpad) == EXIT_FAILURE) {
|
|
cerr << "setup_kde(...): kded5_modules_touchpad_init(...) failed." << endl;
|
|
return EXIT_FAILURE;
|
|
}
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|
|
void clean_kde() {
|
|
g_clear_object(&kded5_modules_touchpad);
|
|
g_clear_object(&solid_power_management);
|
|
}
|