/*******************************************************************************

* install_user.c

* A module of J-Pilot http://jpilot.org

*

* Copyright (C) 1999-2014 by Judd Montgomery

*

* 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; version 2 of the License.

*

* This program 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 this program; if not, write to the Free Software

* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

******************************************************************************/

/********************************* Includes ***********************************/

#include "config.h"

#include <gtk/gtk.h>

#include <stdlib.h>

#include <string.h>

#include <pwd.h>

#include "i18n.h"

#include "utils.h"

#include "sync.h"

#include "prefs.h"

#include "jpilot.h"

#include "install_user.h"

/****************************** Prototypes ************************************/

struct install_dialog_data {

};

/****************************** Main Code *************************************/

/* Allocates memory and returns pointer, or NULL */

static char *jp_user_or_whoami(void)

{

struct passwd *pw_ent;

uid_t uid;

const char *svalue;

long char_set;

get_pref(PREF_CHAR_SET, &char_set, NULL);

get_pref(PREF_USER, NULL, &svalue);

if ((svalue) && (svalue[0])) {

/* Convert User Name stored in Palm character set */

return charset_p2newj(svalue, -1, char_set);

}

uid = geteuid();

pw_ent = getpwuid(uid);

if ((pw_ent) && (pw_ent->pw_name)) {

return strdup(pw_ent->pw_name);

}

return NULL;

}

static void cb_install_user_button(GtkWidget *widget, gpointer data)

{

GtkWidget *w;

struct install_dialog_data *Pdata;

w = gtk_widget_get_toplevel(widget);

Pdata = gtk_object_get_data(GTK_OBJECT(w), "install_dialog_data");

if (Pdata) {

Pdata->button_hit = GPOINTER_TO_INT(data);

if (Pdata->button_hit == DIALOG_SAID_1) {

g_strlcpy(Pdata->user,

gtk_entry_get_text(GTK_ENTRY(Pdata->user_entry)),

sizeof(Pdata->user));

sscanf(gtk_entry_get_text(GTK_ENTRY(Pdata->ID_entry)), "%lu",

&(Pdata->id));

}

}

gtk_widget_destroy(w);

}

static gboolean cb_destroy_dialog(GtkWidget *widget)

{

gtk_main_quit();

return FALSE;

}

static int dialog_install_user(GtkWindow *main_window,

char *user, int user_len,

unsigned long *user_id)

{

GtkWidget *button, *label;

GtkWidget *user_entry, *ID_entry;

GtkWidget *install_user_dialog;

GtkWidget *vbox;

GtkWidget *hbox;

/* object data */

struct install_dialog_data data;

unsigned long id;

char s_id[32];

char *whoami;

data.button_hit=0;

install_user_dialog = gtk_widget_new(GTK_TYPE_WINDOW,

"type", GTK_WINDOW_TOPLEVEL,

"window_position", GTK_WIN_POS_MOUSE,

"title", _("Install User"),

NULL);

gtk_window_set_modal(GTK_WINDOW(install_user_dialog), TRUE);

if (main_window) {

gtk_window_set_transient_for(GTK_WINDOW(install_user_dialog), GTK_WINDOW(main_window));

}

gtk_signal_connect(GTK_OBJECT(install_user_dialog), "destroy",

GTK_SIGNAL_FUNC(cb_destroy_dialog), install_user_dialog);

gtk_object_set_data(GTK_OBJECT(install_user_dialog),

"install_dialog_data", &data);

vbox = gtk_vbox_new(FALSE, 5);

gtk_container_set_border_width(GTK_CONTAINER(vbox), 5);

gtk_container_add(GTK_CONTAINER(install_user_dialog), vbox);

hbox = gtk_hbox_new(FALSE, 0);

gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);

label = gtk_label_new(_("A PalmOS(c) device needs a user name and a user ID in order to sync properly."));

gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);

gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);

gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 2);

hbox = gtk_hbox_new(FALSE, 0);

gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);

label = gtk_label_new(_("If you want to sync more than 1 PalmOS(c) device each one should have a different ID and preferably a different user name."));

gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);

gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);

gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 2);

srandom(time(NULL));

/* RAND_MAX is 32768 on Solaris machines for some reason.

* If someone knows how to fix this, let me know.

*/

if (RAND_MAX==32768) {

id = 1+(2000000000.0*random()/(2147483647+1.0));

} else {

id = 1+(2000000000.0*random()/(RAND_MAX+1.0));

}

g_snprintf(s_id, 30, "%ld", id);

/* User Name entry */

hbox = gtk_hbox_new(FALSE, 0);

gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);

/* Instruction label */

label = gtk_label_new(_("Most people choose their name or nickname for the user name."));

gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);

gtk_label_set_line_wrap(GTK_LABEL(label), FALSE);

gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 2);

/* User Name */

hbox = gtk_hbox_new(FALSE, 5);

gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 2);

label = gtk_label_new(_("User Name"));

user_entry = gtk_entry_new_with_max_length(128);

entry_set_multiline_truncate(GTK_ENTRY(user_entry), TRUE);

data.user_entry = user_entry;

gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 2);

gtk_box_pack_start(GTK_BOX(hbox), user_entry, TRUE, TRUE, 2);

/* Instruction label */

hbox = gtk_hbox_new(FALSE, 0);

gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0);

label = gtk_label_new(_("The ID should be a random number."));

gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);

gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);

gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 2);

/* User ID */

hbox = gtk_hbox_new(FALSE, 5);

gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 2);

label = gtk_label_new(_("User ID"));

ID_entry = gtk_entry_new_with_max_length(32);

entry_set_multiline_truncate(GTK_ENTRY(ID_entry), TRUE);

data.ID_entry = ID_entry;

gtk_entry_set_text(GTK_ENTRY(ID_entry), s_id);

whoami = jp_user_or_whoami();

if (whoami) {

gtk_entry_set_text(GTK_ENTRY(user_entry), whoami);

free(whoami);

}

gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 2);

gtk_box_pack_start(GTK_BOX(hbox), ID_entry, TRUE, TRUE, 2);

/* Cancel/Install buttons */

hbox = gtk_hbutton_box_new();

gtk_button_box_set_layout(GTK_BUTTON_BOX (hbox), GTK_BUTTONBOX_END);

gtk_button_box_set_spacing(GTK_BUTTON_BOX(hbox), 6);

gtk_container_set_border_width(GTK_CONTAINER(hbox), 5);

gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 2);

button = gtk_button_new_from_stock(GTK_STOCK_CANCEL);

gtk_signal_connect(GTK_OBJECT(button), "clicked",

GTK_SIGNAL_FUNC(cb_install_user_button),

GINT_TO_POINTER(DIALOG_SAID_2));

gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);

button = gtk_button_new_with_label(_("Install User"));

gtk_signal_connect(GTK_OBJECT(button), "clicked",

GTK_SIGNAL_FUNC(cb_install_user_button),

GINT_TO_POINTER(DIALOG_SAID_1));

gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 1);

GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);

gtk_widget_grab_default(button);

gtk_widget_grab_focus(button);

gtk_widget_show_all(install_user_dialog);

gtk_main();

g_strlcpy(user, data.user, user_len);

*user_id = data.id;

return data.button_hit;

}

int install_user_gui(GtkWidget *main_window)

{

int r;

char user[MAX_PREF_LEN];

unsigned long user_id;

const char *svalue;

long old_user_id;

char *old_user;

r = dialog_install_user(GTK_WINDOW(main_window), user, MAX_PREF_LEN, &user_id);

if (r == DIALOG_SAID_1) {

/* Temporarily set the user and user ID */

get_pref(PREF_USER, NULL, &svalue);

get_pref(PREF_USER_ID, &old_user_id, NULL);

if (svalue) {

old_user = strdup(svalue);

} else {

old_user = strdup("");

}

set_pref(PREF_USER, 0, user, FALSE);

set_pref(PREF_USER_ID, user_id, NULL, TRUE);

jp_logf(JP_LOG_DEBUG, "user is %s\n", user);

jp_logf(JP_LOG_DEBUG, "user id is %ld\n", user_id);

r = setup_sync(SYNC_NO_PLUGINS | SYNC_INSTALL_USER);

jp_logf(JP_LOG_DEBUG, "old user is %s\n", old_user);

jp_logf(JP_LOG_DEBUG, "old user id is %ld\n", old_user_id);

set_pref(PREF_USER, 0, old_user, FALSE);

set_pref(PREF_USER_ID, old_user_id, NULL, TRUE);

free(old_user);

return r;

}

return -1;

}