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250 lines
7.9 KiB
250 lines
7.9 KiB
10 years ago
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/*
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*
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* Copyright (C) 2014 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include "mainwindow.h"
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#include <QDebug>
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#include <QMessageBox>
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#include "userdialog.h"
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#include "groupdialog.h"
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MainWindow::MainWindow():
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QMainWindow(),
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mUsersConfig(OOBS_USERS_CONFIG(oobs_users_config_get())),
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mGroupsConfig(OOBS_GROUPS_CONFIG(oobs_groups_config_get()))
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{
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ui.setupUi(this);
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connect(ui.actionAdd, SIGNAL(triggered(bool)), SLOT(onAdd()));
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connect(ui.actionDelete, SIGNAL(triggered(bool)), SLOT(onDelete()));
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connect(ui.actionProperties, SIGNAL(triggered(bool)), SLOT(onEditProperties()));
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connect(ui.actionRefresh, SIGNAL(triggered(bool)), SLOT(onRefresh()));
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onRefresh(); // load the settings
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g_signal_connect(mUsersConfig, "changed" , G_CALLBACK(onUsersConfigChanged), this);
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g_signal_connect(mGroupsConfig, "changed" , G_CALLBACK(onGroupsConfigChanged), this);
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}
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MainWindow::~MainWindow()
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{
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if(mUsersConfig)
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{
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g_signal_handlers_disconnect_by_func(mUsersConfig, (void*)G_CALLBACK(onUsersConfigChanged), this);
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g_object_unref(mUsersConfig);
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}
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if(mGroupsConfig)
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g_object_unref(mGroupsConfig);
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}
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void MainWindow::loadUsers()
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{
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ui.userList->clear();
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OobsList* users = oobs_users_config_get_users(mUsersConfig);
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if(users)
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{
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OobsListIter it;
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gboolean valid = oobs_list_get_iter_first(users, &it);
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while(valid)
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{
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GObject* obj = oobs_list_get(users, &it);
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OobsUser* user = OOBS_USER(obj);
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uid_t uid = oobs_user_get_uid(user);
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if(uid > 499 && oobs_user_get_shell(user)) // exclude system users
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{
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QString fullName = QString::fromUtf8(oobs_user_get_full_name(user));
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QString loginName = QString::fromLatin1(oobs_user_get_login_name(user));
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QString homeDir = QString::fromLocal8Bit(oobs_user_get_home_directory(user));
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QString groupName;
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OobsGroup* group = oobs_user_get_main_group(user);
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if(group)
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groupName = QString::fromLatin1(oobs_group_get_name(group));
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QTreeWidgetItem* item = new QTreeWidgetItem();
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item->setData(0, Qt::DisplayRole, loginName);
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QVariant obj = QVariant::fromValue<void*>(user);
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item->setData(0, Qt::UserRole, obj);
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item->setData(1, Qt::DisplayRole, uid);
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item->setData(2, Qt::DisplayRole, fullName);
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item->setData(3, Qt::DisplayRole, groupName);
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item->setData(4, Qt::DisplayRole, homeDir);
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ui.userList->addTopLevelItem(item);
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}
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valid = oobs_list_iter_next(users, &it);
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}
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}
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}
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void MainWindow::loadGroups()
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{
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ui.groupList->clear();
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// load groups
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OobsList* groups = oobs_groups_config_get_groups(mGroupsConfig);
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if(groups)
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{
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OobsListIter it;
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gboolean valid = oobs_list_get_iter_first(groups, &it);
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while(valid)
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{
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OobsGroup* group = OOBS_GROUP(oobs_list_get(groups, &it));
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QTreeWidgetItem* item = new QTreeWidgetItem();
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item->setData(0, Qt::DisplayRole, QString::fromLatin1(oobs_group_get_name(group)));
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QVariant obj = QVariant::fromValue<void*>(group);
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item->setData(0, Qt::UserRole, obj);
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item->setData(1, Qt::DisplayRole, oobs_group_get_gid(group));
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ui.groupList->addTopLevelItem(item);
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valid = oobs_list_iter_next(groups, &it);
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}
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}
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}
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OobsUser *MainWindow::userFromItem(QTreeWidgetItem *item)
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{
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if(item)
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{
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QVariant obj = item->data(0, Qt::UserRole);
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OobsUser* user = OOBS_USER(obj.value<void*>());
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return user;
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}
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return NULL;
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}
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OobsGroup* MainWindow::groupFromItem(QTreeWidgetItem *item)
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{
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if(item)
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{
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QVariant obj = item->data(0, Qt::UserRole);
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return OOBS_GROUP(obj.value<void*>());
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}
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return NULL;
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}
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template <class T>
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bool MainWindow::authenticate(T *obj)
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{
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GError* err = NULL;
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if(!oobs_object_authenticate(OOBS_OBJECT(obj), &err))
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{
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if(err)
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{
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QMessageBox::critical(this, tr("Error"), QString::fromUtf8(err->message));
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g_error_free(err);
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}
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return false;
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}
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return true;
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}
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void MainWindow::onAdd()
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{
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if(ui.tabWidget->currentIndex() == PageUsers)
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{
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if(authenticate(mUsersConfig))
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{
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UserDialog dlg(NULL, this);
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if(dlg.exec() == QDialog::Accepted)
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{
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OobsUser* user = dlg.user();
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oobs_users_config_add_user(mUsersConfig, user);
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oobs_object_commit(OOBS_OBJECT(mUsersConfig));
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}
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}
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}
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else if (ui.tabWidget->currentIndex() == PageGroups)
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{
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if(authenticate(mGroupsConfig))
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{
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GroupDialog dlg(NULL, this);
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if(dlg.exec() == QDialog::Accepted)
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{
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OobsGroup* group = dlg.group();
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oobs_groups_config_add_group(mGroupsConfig, group);
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oobs_object_commit(OOBS_OBJECT(mGroupsConfig));
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}
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}
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}
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}
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void MainWindow::onDelete()
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{
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if(ui.tabWidget->currentIndex() == PageUsers)
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{
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QTreeWidgetItem* item = ui.userList->currentItem();
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OobsUser* user = userFromItem(item);
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if(user)
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{
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if(QMessageBox::question(this, tr("Confirm"), tr("Are you sure you want to delete the selected user?"), QMessageBox::Ok|QMessageBox::Cancel) == QMessageBox::Ok)
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{
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oobs_users_config_delete_user(mUsersConfig, user);
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oobs_object_commit(OOBS_OBJECT(mUsersConfig));
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}
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}
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}
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else if(ui.tabWidget->currentIndex() == PageGroups)
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{
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QTreeWidgetItem* item = ui.groupList->currentItem();
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OobsGroup* group = groupFromItem(item);
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if(group)
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{
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if(QMessageBox::question(this, tr("Confirm"), tr("Are you sure you want to delete the selected group?"), QMessageBox::Ok|QMessageBox::Cancel) == QMessageBox::Ok)
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{
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oobs_groups_config_delete_group(mGroupsConfig, group);
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oobs_object_commit(OOBS_OBJECT(mGroupsConfig));
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}
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}
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}
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}
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void MainWindow::onEditProperties()
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{
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if(ui.tabWidget->currentIndex() == PageUsers)
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{
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QTreeWidgetItem* item = ui.userList->currentItem();
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OobsUser* user = userFromItem(item);
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if(user)
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{
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if(authenticate(mUsersConfig))
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{
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UserDialog dlg(user, this);
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dlg.exec();
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}
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}
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}
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else if(ui.tabWidget->currentIndex() == PageGroups)
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{
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QTreeWidgetItem* item = ui.groupList->currentItem();
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OobsGroup* group = groupFromItem(item);
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if(group)
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{
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if(authenticate(mGroupsConfig))
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{
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GroupDialog dlg(group, this);
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dlg.exec();
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}
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}
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}
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}
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void MainWindow::onRefresh()
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{
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oobs_object_update(OOBS_OBJECT(mUsersConfig));
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loadUsers();
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oobs_object_update(OOBS_OBJECT(mGroupsConfig));
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loadGroups();
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}
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