1 files changed, 242 insertions, 0 deletions

diff --git a/noncore/settings/usermanager/usermanager.cpp b/noncore/settings/usermanager/usermanager.cpp
new file mode 100644
index 0000000..883e5d7
--- a/dev/null
+++ b/noncore/settings/usermanager/usermanager.cpp
@@ -0,0 +1,242 @@
+/***************************************************************************
+ *                                                                         *
+ *   This program 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 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include "usermanager.h"
+
+#include <qlayout.h>
+#include <stdio.h>
+
+#include <qmessagebox.h>
+#include <qfile.h>
+#include <qpe/resource.h>
+
+#include <qregexp.h>
+
+/**
+ * The mainwindow constructor.
+ *
+ * @param QWidget *parent
+ * @param const char *name
+ * @ param WFlags fl
+ *
+ */
+UserConfig::UserConfig(QWidget* parent, const char* name, WFlags fl) : QMainWindow(parent, name, fl) {
+        setCaption(tr("OPIE User Manager"));
+        
+        // Create an instance of the global object 'accounts'. This holds all user/group info, and functions to modify them.
+        accounts=new Passwd();
+                accounts->open();// This actually loads the files /etc/passwd & /etc/group into memory.
+
+        // Create the toolbar.
+        QPEToolBar *toolbar = new QPEToolBar(this,"Toolbar");
+        toolbar->setHorizontalStretchable(1); // Is there any other way to get the toolbar to stretch of the full screen!?
+        adduserToolButton = new QToolButton(Resource::loadPixmap("userconfig/adduser"),"Add User",0,this,SLOT(addUser()),toolbar,"Add User");
+        edituserToolButton = new QToolButton(Resource::loadPixmap("userconfig/edituser"),"Edit User",0,this,SLOT(editUser()),toolbar,"Edit User");
+        deleteuserToolButton = new QToolButton(Resource::loadPixmap("userconfig/deleteuser"),"Delete User",0,this,SLOT(delUser()),toolbar,"Delete User");
+        QToolButton *userstext = new QToolButton(0,"User",0,0,0,toolbar,"User");
+        userstext->setUsesTextLabel(true);
+        toolbar->addSeparator();
+        addgroupToolButton = new QToolButton(Resource::loadPixmap("userconfig/addgroup"),"Add Group",0,this,SLOT(addGroup()),toolbar,"Add Group");
+        editgroupToolButton = new QToolButton(Resource::loadPixmap("userconfig/editgroup"),"Edit Group",0,this,SLOT(editGroup()),toolbar,"Edit Group");
+        deletegroupToolButton = new QToolButton(Resource::loadPixmap("userconfig/deletegroup"),"Delete Group",0,this,SLOT(delGroup()),toolbar,"Delete Group");
+        QToolButton *groupstext = new QToolButton(0,"Group",0,0,0,toolbar,"Group");
+        groupstext->setUsesTextLabel(true);
+        addToolBar(toolbar,"myToolBar");
+
+        // Add a tabwidget and all the tabs.
+        myTabWidget = new QTabWidget(this,"My Tab Widget");
+        setupTabAccounts();
+        setupTabAllUsers();
+        setupTabAllGroups();
+        
+        getUsers(); // Fill out the iconview & listview with all users.
+        getGroups(); // Fill out the group listview with all groups.
+        
+        setCentralWidget(myTabWidget);
+}
+
+UserConfig::~UserConfig() {
+        accounts->close();
+        delete accounts;
+}
+
+void UserConfig::setupTabAccounts() {
+        QWidget *tabpage = new QWidget(this);
+        QVBoxLayout *layout = new QVBoxLayout(tabpage);
+        layout->setMargin(5);
+        
+        usersIconView=new QIconView(tabpage,"users");
+        usersIconView->setItemTextPos(QIconView::Right);
+        layout->addWidget(usersIconView);
+        
+        myTabWidget->addTab(tabpage,"Users");
+}
+
+void UserConfig::setupTabAllUsers() {
+        QWidget *tabpage = new QWidget(this);
+        QVBoxLayout *layout = new QVBoxLayout(tabpage);
+        layout->setMargin(5);
+        
+        usersListView=new QListView(tabpage,"allusers");
+        usersListView->addColumn("UID");
+        usersListView->addColumn("Login");
+        usersListView->addColumn("Username");
+        layout->addWidget(usersListView);
+        usersListView->setSorting(1,1);
+        usersListView->setAllColumnsShowFocus(true);
+
+        myTabWidget->addTab(tabpage,"All Users");
+}
+
+void UserConfig::setupTabAllGroups() {
+        QWidget *tabpage = new QWidget(this);
+        QVBoxLayout *layout = new QVBoxLayout(tabpage);
+        layout->setMargin(5);
+
+        groupsListView=new QListView(tabpage,"groups");
+        groupsListView->addColumn("GID");
+        groupsListView->addColumn("Groupname");
+        layout->addWidget(groupsListView);
+        groupsListView->setSorting(1,1);
+        groupsListView->setAllColumnsShowFocus(true);
+        
+        myTabWidget->addTab(tabpage,"All Groups");
+}
+void UserConfig::getUsers() {
+        QString mytext;
+        QPixmap mypixmap;
+                
+        // Empty the iconview & the listview.
+        usersIconView->clear();
+        usersListView->clear();
+        
+        // availableUID is used as a deposite for the next available UID on the system, this should start at an ID over 500.
+        availableUID=500;
+        for(QStringList::Iterator it=accounts->passwdStringList.begin(); it!=accounts->passwdStringList.end(); ++it) {
+                accounts->splitPasswdEntry(*it); // Split the string into it's components and store in variables in the accounts object. ("pr_name" and so on.)
+                new QListViewItem(usersListView,QString::number(accounts->pw_uid),accounts->pw_name,accounts->pw_gecos);
+                        if((accounts->pw_uid>=500) && (accounts->pw_uid<65000)) {// Is this user a "normal" user ?
+                        mytext=QString(accounts->pw_name)+" - ("+QString(accounts->pw_gecos)+")"; // The string displayed next to the icon.
+                                mypixmap=Resource::loadPixmap(QString("users/"+accounts->pw_name));// Is there an icon for this user?
+                        if(mypixmap.isNull()) {
+                                        mypixmap=Resource::loadPixmap(QString("userconfig/usericon"));// If this user has no icon, load the default icon.
+                        }
+                                new QIconViewItem(usersIconView,mytext,mypixmap);// Add the icon+text to the qiconview.
+                }
+                if((accounts->pw_uid>=availableUID) && (accounts->pw_uid<65000)) availableUID=accounts->pw_uid+1; // Increase 1 to the latest know UID to get a free uid. 
+        }
+}
+
+void UserConfig::addUser() {
+                if(UserDialog::addUser(availableUID,availableGID)) {// Add the user to the system, also send next available UID and GID.
+                getUsers(); // Update users views.
+                getGroups(); // Update groups view.
+        }
+}
+
+void UserConfig::editUser() {
+        QString username;
+                if(myTabWidget->currentPageIndex()==0) {// Users
+                        if(usersIconView->currentItem()) {// Any icon selected?
+                                username=usersIconView->currentItem()->text();// Get the text associated with the icon.
+                                username=username.left(username.find(" - (",0,true));// Strip out the username.
+                                if(UserDialog::editUser(username)) {// Bring up the userinfo dialog.
+                                // If there were any changed also update the views.
+                                getUsers();
+                                getGroups();
+                        }
+                } else {
+                        QMessageBox::information(this,"No selection.","No user has been selected.");
+                }
+        }
+                if(myTabWidget->currentPageIndex()==1) {// All users
+                        if(usersListView->currentItem()) {// Anything changed!?
+                                username=usersListView->currentItem()->text(1);// Get the username.
+                                if(UserDialog::editUser(username)) {// Bring up the userinfo dialog.
+                                // And again update the views if there were any changes.
+                                getUsers();
+                                getGroups();
+                        }
+                } else  {
+                        QMessageBox::information(this,"No selection.","No user has been selected.");
+                }
+        }
+}
+
+void UserConfig::delUser() {
+        QString username;
+        
+                if(myTabWidget->currentPageIndex()==0) {// Users, Iconview.
+                        if(usersIconView->currentItem()) {// Anything selected?
+                                username=usersIconView->currentItem()->text();// Get string associated with icon.
+                                username=username.left(username.find(" - (",0,true));// Strip out the username.
+                        if(QMessageBox::warning(this,"Delete user","Are you sure you want to\ndelete this user? \""+QString(username)+"\" ?","&No","&Yes",0,0,1)) {
+                                        if(UserDialog::delUser(username)) {// Delete the user if possible.
+                                        // Update views.
+                                        getUsers();
+                                        getGroups();
+                                }
+                        }
+                } else  {
+                        QMessageBox::information(this,"No selection","No user has been selected.");
+                }
+        }
+                if(myTabWidget->currentPageIndex()==1) {// All users
+                        if(usersListView->currentItem()) {// Anything changed!?
+                                username=usersListView->currentItem()->text(1);// Get the username.
+                        if(QMessageBox::warning(this,"Delete user","Are you sure you want to\ndelete this user? \""+QString(username)+"\" ?","&No","&Yes",0,0,1)) {
+                                        if(UserDialog::delUser(username)) {// Try to delete the user.
+                                        // Update views.
+                                        getUsers();
+                                        getGroups();
+                                }
+                        }
+                } else  {
+                        QMessageBox::information(this,"No selection","No user has been selected.");
+                }
+        }
+        
+}
+
+void UserConfig::getGroups() {
+                groupsListView->clear();// Empty the listview.
+                availableGID=500;// We need to find the next free GID, and are only interested in values between 500 & 65000.
+                for(QStringList::Iterator it=accounts->groupStringList.begin(); it!=accounts->groupStringList.end(); ++it) {// Split the list into lines.
+                        accounts->splitGroupEntry(*it);// Split the line into its components and fill the variables of 'accounts'. (gr_name, gr_uid & gr_mem).
+                new QListViewItem(groupsListView,QString::number(accounts->gr_gid),accounts->gr_name);
+                        if((accounts->gr_gid>=availableGID) && (accounts->gr_gid<65000)) availableGID=accounts->gr_gid+1;// Maybe a new free GID.
+        }
+}        
+
+void UserConfig::addGroup() {
+                if(GroupDialog::addGroup(availableGID)) getGroups();// Bring up the add group dialog.
+}
+
+void UserConfig::editGroup() {
+        int gid;
+                if(groupsListView->currentItem()) {// Any group selected?
+                        gid=groupsListView->currentItem()->text(0).toInt();// Get the GID from the listview.
+                        if(GroupDialog::editGroup(gid)) getGroups();// Bring up the edit group dialog.
+        } else  {
+                QMessageBox::information(this,"No selection","No group has been selected.");
+        }
+}
+
+void UserConfig::delGroup() {
+        const char *groupname;
+                if(groupsListView->currentItem()) {// Any group selected?
+                        groupname=groupsListView->currentItem()->text(1);// Get the groupname from the listview.
+                if(QMessageBox::warning(this,"Delete group","Are you sure you want to\ndelete the group \""+QString(groupname)+"\" ?","&No","&Yes",0,0,1)) {
+                        // If confirmed, try to delete the group.
+                        if(GroupDialog::delGroup(groupname)) getGroups(); // And also update the view afterwards if the user was deleted.
+                }
+        } else  {
+                QMessageBox::information(this,"No selection","No group has been selected.");
+        }
+}