1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
|
/***************************************************************************
* *
* 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 <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.
QToolBar *toolbar = new QToolBar(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("usermanager/adduser"),"Add User",0,this,SLOT(addUser()),toolbar,"Add User");
edituserToolButton = new QToolButton(Resource::loadPixmap("usermanager/edituser"),"Edit User",0,this,SLOT(editUser()),toolbar,"Edit User");
deleteuserToolButton = new QToolButton(Resource::loadPixmap("usermanager/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("usermanager/addgroup"),"Add Group",0,this,SLOT(addGroup()),toolbar,"Add Group");
editgroupToolButton = new QToolButton(Resource::loadPixmap("usermanager/editgroup"),"Edit Group",0,this,SLOT(editGroup()),toolbar,"Edit Group");
deletegroupToolButton = new QToolButton(Resource::loadPixmap("usermanager/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();
userPopupMenu.insertItem("Copy",0);
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 QListView(tabpage,"users");
usersIconView->addColumn("Icon");
usersIconView->addColumn("Username");
usersIconView->setAllColumnsShowFocus(true);
layout->addWidget(usersIconView);
connect(usersIconView,SIGNAL(returnPressed(QListViewItem *)),this,SLOT(showUserMenu(QListViewItem *)));
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;
QListViewItem *listviewitem;
// 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.)
if(accounts->pw_name.find(QRegExp("^#"),0)) { // Skip commented lines.
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.
if(!(mypixmap.load("/opt/QtPalmtop/pics/users/"+accounts->pw_name+".png"))) { // Is there an icon for this user? Resource::loadPixmap is caching, doesn't work.
mypixmap=Resource::loadPixmap(QString("usermanager/usericon")); // If this user has no icon, load the default icon.
}
listviewitem=new QListViewItem(usersIconView,"",mytext); // Add the icon+text to the qiconview.
listviewitem->setPixmap(0,mypixmap);
}
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.
}
}
usersIconView->sort();
}
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(1); // 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(1); // 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).
if(accounts->gr_name.find(QRegExp("^#"),0)) { // Skip commented lines.
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.");
}
}
void UserConfig::showUserMenu(QListViewItem *item) {
// userPopupMenu.exec(item->mapToGlobal(QPoint(0,0)));
qWarning("Pressed!");
}
|
