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jpilot.c
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/*******************************************************************************
* jpilot.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 <time.h>
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include <ctype.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#ifdef HAVE_LOCALE_H
# include <locale.h>
#endif
#ifdef HAVE_LANGINFO_H
# include <langinfo.h>
#endif
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include "utils.h"
#include "i18n.h"
#include "otherconv.h"
#include "libplugin.h"
#include "datebook.h"
#include "address.h"
#include "install_user.h"
#include "todo.h"
#include "memo.h"
#include "sync.h"
#include "log.h"
#include "prefs_gui.h"
#include "prefs.h"
#include "plugins.h"
#include "alarms.h"
#include "print.h"
#include "restore.h"
#include "password.h"
#include "pidfile.h"
#include "jpilot.h"
#include "libsqlite.h"
#include "icons/jpilot-icon4.xpm"
#include "icons/datebook.xpm"
#include "icons/address.xpm"
#include "icons/todo.xpm"
#include "icons/memo.xpm"
#include "icons/appl_menu_icons.h"
#include "icons/lock_icons.h"
#include "icons/sync.xpm"
#include "icons/cancel_sync.xpm"
#include "icons/backup.xpm"
/********************************* Constants **********************************/
#define OUTPUT_MINIMIZE 383
#define OUTPUT_RESIZE 384
#define OUTPUT_SETSIZE 385
#define OUTPUT_CLEAR 386
#define MASK_WIDTH 0x08
#define MASK_HEIGHT 0x04
#define MASK_X 0x02
#define MASK_Y 0x01
#define PIPE_DEBUG 1
/* #define PIPE_DEBUG */
/******************************* Global vars **********************************/
/* Application-wide globals */
int pipe_from_child, pipe_to_parent;
int pipe_from_parent, pipe_to_child;
/* Main GTK window for application */
GtkWidget *window;
GtkWidget *glob_date_label;
GtkWidget *glob_dialog = NULL;
int glob_app = 0;
int glob_sqlite = 0; // global variable whether to use SQLite3 for storage, default=no
int glob_rc_file_write = 1; // global variable whether to write to rc-file, default=yes
unsigned char skip_plugins;
gint glob_date_timer_tag;
pid_t glob_child_pid;
pid_t jpilot_master_pid;
int plugin_number = DATEBOOK + 100;
/* jpilot.c file globals */
static GtkWidget *g_hbox, *g_vbox0;
static GtkWidget *g_hbox2, *g_vbox0_1;
static GtkWidget *g_output_text_scrolled_window;
static GtkTextView *g_output_text;
static GtkTextBuffer *g_output_text_buffer;
static GtkWidget *output_pane;
static GtkWidget *button_locked;
static GtkWidget *button_masklocked;
static GtkWidget *button_unlocked;
static GtkWidget *button_sync;
static GtkWidget *button_cancel_sync;
static GtkWidget *button_backup;
static GtkWidget *menu_hide_privates;
static GtkWidget *menu_show_privates;
static GtkWidget *menu_mask_privates;
extern GtkWidget *weekview_window;
extern GtkWidget *monthview_window;
/****************************** Prototypes ************************************/
static void cb_delete_event(GtkWidget *widget, GdkEvent *event, gpointer data);
static void install_gui_and_size(GtkWidget *main_window);
static void cb_private(GtkWidget *widget, gpointer data);
char *getViewMenuXmlString();
#ifdef ENABLE_PLUGINS
static void call_plugin_help(int number);
#endif
/****************************** Main Code *************************************/
static int create_main_boxes(void) {
g_hbox2 = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
g_vbox0_1 = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
gtk_box_pack_start(GTK_BOX(g_hbox), g_hbox2, TRUE, TRUE, 0);
gtk_box_pack_start(GTK_BOX(g_vbox0), g_vbox0_1, FALSE, FALSE, 0);
return EXIT_SUCCESS;
}
static int gui_cleanup(void) {
#ifdef ENABLE_PLUGINS
struct plugin_s *plugin;
GList *plugin_list, *temp_list;
#endif
#ifdef ENABLE_PLUGINS
plugin_list = NULL;
plugin_list = get_plugin_list();
/* Find out which (if any) plugin to call a gui_cleanup on */
for (temp_list = plugin_list; temp_list; temp_list = temp_list->next) {
plugin = (struct plugin_s *) temp_list->data;
if (plugin) {
if (plugin->number == glob_app) {
if (plugin->plugin_gui_cleanup) {
plugin->plugin_gui_cleanup();
}
break;
}
}
}
#endif
// if you uncomment this line, changing themes will switch live
// however, there are some side effects that I haven't figured out
// how to overcome. (things overridden in a theme, but not defined in another
// do not revert back to default.)
// read_gtkrc_file();
switch (glob_app) {
case DATEBOOK:
datebook_gui_cleanup();
break;
case ADDRESS:
address_gui_cleanup();
break;
case TODO:
todo_gui_cleanup();
break;
case MEMO:
memo_gui_cleanup();
break;
default:
break;
}
return EXIT_SUCCESS;
}
#ifdef ENABLE_PLUGINS
void call_plugin_gui(int number, int unique_id) {
struct plugin_s *plugin;
GList *plugin_list, *temp_list;
if (!number) {
return;
}
gui_cleanup();
plugin_list = NULL;
plugin_list = get_plugin_list();
/* Destroy main boxes and recreate them */
gtk_widget_destroy(g_vbox0_1);
gtk_widget_destroy(g_hbox2);
create_main_boxes();
if (glob_date_timer_tag) {
g_source_remove(glob_date_timer_tag);
glob_date_timer_tag = 0;
}
/* Find out which plugin we are calling */
for (temp_list = plugin_list; temp_list; temp_list = temp_list->next) {
plugin = (struct plugin_s *) temp_list->data;
if (plugin) {
if (plugin->number == number) {
glob_app = plugin->number;
if (plugin->plugin_gui) {
plugin->plugin_gui(g_vbox0_1, g_hbox2, unique_id);
}
break;
}
}
}
}
//static void cb_plugin_setup() {
// call_plugin_gui(plugin_number++, 0);
//}
static void cb_plugin_gui(GtkAction *action, int number) {
call_plugin_gui(number, 0);
}
/* Redraws plugin GUI after structure changing event such as category editing */
void plugin_gui_refresh(int unique_id) {
call_plugin_gui(glob_app, unique_id);
}
static void cb_plugin_help(GtkAction *action,
gpointer user_data){
call_plugin_help(GPOINTER_TO_INT(user_data));
}
static void call_plugin_help(int number) {
struct plugin_s *plugin;
GList *plugin_list, *temp_list;
char *button_text[] = {N_("OK")};
char *text;
int width, height;
if (!number) {
return;
}
plugin_list = NULL;
plugin_list = get_plugin_list();
/* Find out which plugin we are calling */
for (temp_list = plugin_list; temp_list; temp_list = temp_list->next) {
plugin = (struct plugin_s *) temp_list->data;
if (plugin) {
if (plugin->number == number) {
if (plugin->plugin_help) {
text = NULL;
plugin->plugin_help(&text, &width, &height);
if (text) {
dialog_generic(GTK_WINDOW(window),
plugin->help_name, DIALOG_INFO, text, 1, button_text);
free(text);
}
}
break;
}
}
}
}
#endif
static void cb_print(GtkWidget *widget, gpointer data) {
#ifdef ENABLE_PLUGINS
struct plugin_s *plugin;
GList *plugin_list, *temp_list;
#endif
char *button_text[] = {N_("OK")};
switch (glob_app) {
case DATEBOOK:
if (print_gui(window, DATEBOOK, 1, 0x07) == DIALOG_SAID_PRINT) {
datebook_print(print_day_week_month);
}
return;
case ADDRESS:
if (print_gui(window, ADDRESS, 0, 0x00) == DIALOG_SAID_PRINT) {
address_print();
}
return;
case TODO:
if (print_gui(window, TODO, 0, 0x00) == DIALOG_SAID_PRINT) {
todo_print();
}
return;
case MEMO:
if (print_gui(window, MEMO, 0, 0x00) == DIALOG_SAID_PRINT) {
memo_print();
}
return;
}
#ifdef ENABLE_PLUGINS
plugin_list = NULL;
plugin_list = get_plugin_list();
for (temp_list = plugin_list; temp_list; temp_list = temp_list->next) {
plugin = (struct plugin_s *) temp_list->data;
if (plugin) {
if (glob_app == plugin->number) {
if (plugin->plugin_print) {
plugin->plugin_print();
return;
}
}
}
}
#endif
dialog_generic(GTK_WINDOW(window),
_("Print"), DIALOG_WARNING,
_("There is no print support for this conduit."),
1, button_text);
}
static void cb_restore(GtkWidget *widget, gpointer data) {
int r;
int w, h, x, y;
jp_logf(JP_LOG_DEBUG, "cb_restore()\n");
w = gdk_window_get_width(gtk_widget_get_window(window));
h = gdk_window_get_height(gtk_widget_get_window(window));
gdk_window_get_root_origin(gtk_widget_get_window(window), &x, &y);
w = w / 2;
x += 40;
r = restore_gui(window, w, h, x, y);
/* Fork successful, child sync process started */
if (glob_child_pid && (r == EXIT_SUCCESS)) {
gtk_widget_hide(button_sync);
gtk_widget_show(button_cancel_sync);
}
}
static void cb_import(GtkWidget *widget, gpointer data) {
#ifdef ENABLE_PLUGINS
struct plugin_s *plugin;
GList *plugin_list, *temp_list;
#endif
char *button_text[] = {N_("OK")};
switch (glob_app) {
case DATEBOOK:
datebook_import(window);
return;
case ADDRESS:
address_import(window);
return;
case TODO:
todo_import(window);
return;
case MEMO:
memo_import(window);
return;
}
#ifdef ENABLE_PLUGINS
plugin_list = NULL;
plugin_list = get_plugin_list();
for (temp_list = plugin_list; temp_list; temp_list = temp_list->next) {
plugin = (struct plugin_s *) temp_list->data;
if (plugin) {
if (glob_app == plugin->number) {
if (plugin->plugin_import) {
plugin->plugin_import(window);
return;
}
}
}
}
#endif
dialog_generic(GTK_WINDOW(window),
_("Import"), DIALOG_WARNING,
_("There is no import support for this conduit."),
1, button_text);
}
static void cb_export(GtkWidget *widget, gpointer data) {
#ifdef ENABLE_PLUGINS
struct plugin_s *plugin;
GList *plugin_list, *temp_list;
#endif
char *button_text[] = {N_("OK")};
switch (glob_app) {
case DATEBOOK:
datebook_export(window);
return;
case ADDRESS:
address_export(window);
return;
case TODO:
todo_export(window);
return;
case MEMO:
memo_export(window);
return;
}
#ifdef ENABLE_PLUGINS
plugin_list = NULL;
plugin_list = get_plugin_list();
for (temp_list = plugin_list; temp_list; temp_list = temp_list->next) {
plugin = (struct plugin_s *) temp_list->data;
if (plugin) {
if (glob_app == plugin->number) {
if (plugin->plugin_export) {
plugin->plugin_export(window);
return;
}
}
}
}
#endif
dialog_generic(GTK_WINDOW(window),
_("Export"), DIALOG_WARNING,
_("There is no export support for this conduit."),
1, button_text);
}
//FIX remove
//static void cb_private_from_radio(GtkRadioAction *action) {
// cb_private(NULL, GINT_TO_POINTER(gtk_radio_action_get_current_value(action)));
//}
static void cb_private(GtkWidget *widget, gpointer data) {
int privates, was_privates;
int r_dialog = 0;
static int skip_false_call = 0;
#ifdef ENABLE_PRIVATE
char ascii_password[64];
int r_pass;
int retry;
#endif
if (skip_false_call) {
skip_false_call = 0;
return;
}
was_privates = show_privates(GET_PRIVATES);
privates = show_privates(GPOINTER_TO_INT(data));
/* no changes */
if (was_privates == privates)
return;
switch (privates) {
case MASK_PRIVATES:
gtk_widget_hide(button_locked);
gtk_widget_show(button_masklocked);
gtk_widget_hide(button_unlocked);
if (! gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_mask_privates))) {
skip_false_call = 1;
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menu_mask_privates), TRUE);
}
break;
case HIDE_PRIVATES:
gtk_widget_show(button_locked);
gtk_widget_hide(button_masklocked);
gtk_widget_hide(button_unlocked);
if (! gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_hide_privates))) {
skip_false_call = 1;
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menu_hide_privates), TRUE);
}
break;
case SHOW_PRIVATES:
/* Ask for the password, or don't depending on configure option */
#ifdef ENABLE_PRIVATE
memset(ascii_password, 0, sizeof(ascii_password));
if (was_privates != SHOW_PRIVATES) {
retry = FALSE;
do {
r_dialog = dialog_password(GTK_WINDOW(window),
ascii_password, retry);
r_pass = verify_password(ascii_password);
retry = TRUE;
} while ((r_pass == FALSE) && (r_dialog == 2));
}
#else
r_dialog = 2;
#endif
if (r_dialog == 2) {
gtk_widget_hide(button_locked);
gtk_widget_hide(button_masklocked);
gtk_widget_show(button_unlocked);
if (! gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_show_privates))) {
skip_false_call = 1;
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menu_show_privates), TRUE);
}
} else {
/* wrong or canceled password, hide the entries */
privates = show_privates(HIDE_PRIVATES);
if (! gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(menu_hide_privates))) {
skip_false_call = 1;
gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menu_hide_privates), TRUE);
}
cb_app_button(NULL, GINT_TO_POINTER(REDRAW));
return;
}
break;
}
if (was_privates != privates)
cb_app_button(NULL, GINT_TO_POINTER(REDRAW));
}
static void cb_install_user(GtkWidget *widget, gpointer data) {
int r;
r = install_user_gui(window);
/* Fork successful, child sync process started */
if (glob_child_pid && (r == EXIT_SUCCESS)) {
gtk_widget_hide(button_sync);
gtk_widget_show(button_cancel_sync);
}
}
void cb_datebook_app_button() {
cb_app_button(NULL, GINT_TO_POINTER(DATEBOOK));
}
void cb_address_app_button() {
cb_app_button(NULL, GINT_TO_POINTER(ADDRESS));
}
void cb_todo_app_button() {
cb_app_button(NULL, GINT_TO_POINTER(TODO));
}
void cb_memo_app_button() {
cb_app_button(NULL, GINT_TO_POINTER(MEMO));
}
void cb_app_button(GtkWidget *widget, gpointer data) {
int app;
int refresh;
app = GPOINTER_TO_INT(data);
/* If the current and selected apps are the same then just refresh screen */
refresh = (app == glob_app);
/* Tear down GUI when switching apps or on forced REDRAW */
if ((!refresh) || (app == REDRAW)) {
gui_cleanup();
if (glob_date_timer_tag) {
g_source_remove(glob_date_timer_tag);
glob_date_timer_tag = 0;
}
gtk_widget_destroy(g_vbox0_1);
gtk_widget_destroy(g_hbox2);
create_main_boxes();
if (app == REDRAW) {
app = glob_app;
}
}
switch (app) {
case DATEBOOK:
if (refresh) {
datebook_refresh(TRUE, TRUE);
} else {
glob_app = DATEBOOK;
datebook_gui(g_vbox0_1, g_hbox2);
}
break;
case ADDRESS:
if (refresh) {
address_cycle_cat();
address_refresh();
} else {
glob_app = ADDRESS;
address_gui(g_vbox0_1, g_hbox2);
}
break;
case TODO:
if (refresh) {
todo_cycle_cat();
todo_refresh();
} else {
glob_app = TODO;
todo_gui(g_vbox0_1, g_hbox2);
}
break;
case MEMO:
if (refresh) {
memo_cycle_cat();
memo_refresh();
} else {
glob_app = MEMO;
memo_gui(g_vbox0_1, g_hbox2);
}
break;
default:
/* recursion */
if ((glob_app == DATEBOOK) ||
(glob_app == ADDRESS) ||
(glob_app == TODO) ||
(glob_app == MEMO))
cb_app_button(NULL, GINT_TO_POINTER(glob_app));
break;
}
}
static void sync_sig_handler(int sig) {
unsigned int flags;
int r;
flags = skip_plugins ? SYNC_NO_PLUGINS : 0;
r = setup_sync(flags);
/* Fork successful, child sync process started */
if (glob_child_pid && (r == EXIT_SUCCESS)) {
gtk_widget_hide(button_sync);
gtk_widget_show(button_cancel_sync);
}
}
static void cb_sync(GtkWidget *widget, unsigned int flags) {
long ivalue;
int r;
/* confirm file installation */
get_pref(PREF_CONFIRM_FILE_INSTALL, &ivalue, NULL);
if (ivalue) {
char file[FILENAME_MAX];
char home_dir[FILENAME_MAX];
struct stat buf;
/* If there are files to be installed, ask the user right before sync */
get_home_file_name("", home_dir, sizeof(home_dir));
g_snprintf(file, sizeof(file), "%s/"EPN".install", home_dir);
if (!stat(file, &buf)) {
if (buf.st_size > 0) {
install_gui_and_size(window);
}
}
}
r = setup_sync(flags);
/* Fork successful, child sync process started */
if (glob_child_pid && (r == EXIT_SUCCESS)) {
gtk_widget_hide(button_sync);
gtk_widget_show(button_cancel_sync);
}
}
void cb_cancel_sync(GtkWidget *widget, unsigned int flags);
char *getFileMenuXmlString();
void addUiFromString(const GtkUIManager *uiManager, const char *menuXml);
#ifdef WEBMENU
static const char *getWebMenuXmlString();
#endif
void cb_cancel_sync(GtkWidget *widget, unsigned int flags) {
if (glob_child_pid) {
jp_logf(JP_LOG_GUI, "****************************************\n");
jp_logf(JP_LOG_GUI, _(" Cancelling HotSync\n"));
jp_logf(JP_LOG_GUI, "****************************************\n");
kill(glob_child_pid, SIGTERM);
}
gtk_widget_hide(button_cancel_sync);
gtk_widget_show(button_sync);
}
/*
* This is called when the user name from the palm doesn't match
* or the user ID from the palm is 0
*/
static int bad_sync_exit_status(int exit_status) {
char text1[] =
/*-------------------------------------------*/
N_("This handheld does not have the same user name or user ID\n"
"as the one that was synced the last time.\n"
"Syncing could have unwanted effects including data loss.\n"
"\n"
"Read the user manual if you are uncertain.");
char text2[] =
/*-------------------------------------------*/
N_("This handheld has a NULL user ID.\n"
"Every handheld must have a unique user ID in order to sync properly.\n"
"If the handheld has been hard reset, \n"
" use restore from the menu to restore it.\n"
"Otherwise, to add a new user name and ID\n"
" use install-user from the menu.\n"
"\n"
"Read the user manual if you are uncertain.");
char *button_text[] = {N_("Cancel Sync"), N_("Sync Anyway")
};
if (!GTK_IS_WINDOW(window)) {
return EXIT_FAILURE;
}
if ((exit_status == SYNC_ERROR_NOT_SAME_USERID) ||
(exit_status == SYNC_ERROR_NOT_SAME_USER)) {
return dialog_generic(GTK_WINDOW(window),
_("Sync Problem"), DIALOG_WARNING, _(text1), 2, button_text);
}
if (exit_status == SYNC_ERROR_NULL_USERID) {
return dialog_generic(GTK_WINDOW(window),
_("Sync Problem"), DIALOG_ERROR, _(text2), 1, button_text);
}
return EXIT_FAILURE;
}
void output_to_pane(const char *str) {
int h, new_y;
long ivalue;
GtkWidget *pane_hbox;
GtkRequisition size_requisition;
/* Adjust window height to user preference or minimum size */
get_pref(PREF_OUTPUT_HEIGHT, &ivalue, NULL);
/* Make them look at something if output happens */
if (ivalue < 50) {
/* Ask GTK for size which is just large enough to show both buttons */
pane_hbox = gtk_paned_get_child2(GTK_PANED(output_pane));
//gtk2 gtk_widget_size_request(pane_hbox, &size_requisition);
gtk_widget_get_preferred_size(pane_hbox, NULL, &size_requisition);
ivalue = size_requisition.height + 1;
set_pref(PREF_OUTPUT_HEIGHT, ivalue, NULL, TRUE);
}
//w = gdk_window_get_width(gtk_widget_get_window(window));
h = gdk_window_get_height(gtk_widget_get_window(window));
new_y = h - ivalue;
gtk_paned_set_position(GTK_PANED(output_pane), new_y);
/* Output text to window */
GtkTextIter end_iter;
GtkTextMark *end_mark;
gboolean scroll_to_end = FALSE;
gdouble sbar_value, sbar_page_size, sbar_upper;
/* The window position scrolls with new input if the user has left
* the scrollbar at the bottom of the window. Otherwise, if the user
* is scrolling back through the log then jpilot does nothing and defers
* to the user. */
/* Get position of scrollbar */
//gtk2 GtkAdjustment * vadjustment = gtk_text_view_get_vadjustment (g_output_text);
GtkAdjustment * vadjustment = gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(g_output_text));
sbar_value = gtk_adjustment_get_value(vadjustment);
sbar_page_size = gtk_adjustment_get_page_size(vadjustment);
sbar_upper = gtk_adjustment_get_upper(vadjustment);
/* Keep scrolling to the end only if we are already near(1 window) of the end
* OR the window has just been created and is blank */
if ((abs((sbar_value + sbar_page_size) - sbar_upper) < sbar_page_size)
|| sbar_page_size == 1) {
scroll_to_end = TRUE;
}
gtk_text_buffer_get_end_iter(g_output_text_buffer, &end_iter);
if (!g_utf8_validate(str, -1, NULL)) {
gchar *utf8_text;
utf8_text = g_locale_to_utf8(str, -1, NULL, NULL, NULL);
gtk_text_buffer_insert(g_output_text_buffer, &end_iter, utf8_text, -1);
g_free(utf8_text);
} else
gtk_text_buffer_insert(g_output_text_buffer, &end_iter, str, -1);
if (scroll_to_end) {
end_mark = gtk_text_buffer_create_mark(g_output_text_buffer, NULL, &end_iter, TRUE);
gtk_text_buffer_move_mark(g_output_text_buffer, end_mark, &end_iter);
gtk_text_view_scroll_to_mark(g_output_text, end_mark, 0, TRUE, 0.0, 0.0);
gtk_text_buffer_delete_mark(g_output_text_buffer, end_mark);
}
}
gboolean cb_read_pipe_from_child(GIOChannel *channel, GIOCondition cond, gpointer data) {
int num;
char buf_space[1026];
char *buf;
int buf_len;
fd_set fds;
struct timeval tv;
int ret, done;
char *Pstr1, *Pstr2, *Pstr3;
int user_len;
char password[MAX_PREF_LEN];
int password_len;
unsigned long user_id;
int i, reason;
int command;
char user[MAX_PREF_LEN];
char command_str[80];
long char_set;
const char *svalue;
char title[MAX_PREF_LEN + 256];
char *user_name;
gint in = g_io_channel_unix_get_fd(channel);
/* This is so we can always look at the previous char in buf */
buf = &buf_space[1];
buf[-1] = 'A'; /* that looks weird */
done = 0;
while (!done) {
buf[0] = '\0';
buf_len = 0;
/* Read until "\0\n", or buffer full */
for (i = 0; i < 1022; i++) {
buf[i] = '\0';
/* Linux modifies tv in the select call */
tv.tv_sec = 0;
tv.tv_usec = 0;
FD_ZERO(&fds);
FD_SET(in, &fds);
ret = select(in + 1, &fds, NULL, NULL, &tv);
if ((ret < 1) || (!FD_ISSET(in, &fds))) {
done = 1;
break;
}
ret = read(in, &(buf[i]), 1);
if (ret <= 0) {
done = 1;
break;
}
if ((buf[i - 1] == '\0') && (buf[i] == '\n')) {
buf_len = buf_len - 1;
break;
}
buf_len++;
if (buf_len >= 1022) {
buf[buf_len] = '\0';
break;
}
}
if (buf_len < 1) break;
/* Look for the command */
command = 0;
sscanf(buf, "%d:", &command);
Pstr1 = strstr(buf, ":");
if (Pstr1 != NULL) {
Pstr1++;
}
#ifdef PIPE_DEBUG
printf("command=%d [%s]\n", command, Pstr1);
#endif
if (Pstr1) {
switch (command) {
case PIPE_PRINT:
/* Output the text to the Sync window */
output_to_pane(Pstr1);
break;
case PIPE_USERID:
/* Save user ID as pref */
num = sscanf(Pstr1, "%lu", &user_id);
if (num > 0) {
jp_logf(JP_LOG_DEBUG, "pipe_read: user id = %lu\n", user_id);
set_pref(PREF_USER_ID, user_id, NULL, TRUE);
} else {
jp_logf(JP_LOG_DEBUG, "pipe_read: trouble reading user id\n");
}
break;
case PIPE_USERNAME:
/* Save username as pref */
Pstr2 = strchr(Pstr1, '\"');
if (Pstr2) {
Pstr2++;
Pstr3 = strchr(Pstr2, '\"');
if (Pstr3) {
user_len = Pstr3 - Pstr2;
if (user_len > MAX_PREF_LEN) {
user_len = MAX_PREF_LEN;
}
g_strlcpy(user, Pstr2, user_len + 1);
jp_logf(JP_LOG_DEBUG, "pipe_read: user = %s\n", user);
set_pref(PREF_USER, 0, user, TRUE);
}
}
break;
case PIPE_PASSWORD:
/* Save password as pref */
Pstr2 = strchr(Pstr1, '\"');
if (Pstr2) {
Pstr2++;
Pstr3 = strchr(Pstr2, '\"');
if (Pstr3) {
password_len = Pstr3 - Pstr2;
if (password_len > MAX_PREF_LEN) {
password_len = MAX_PREF_LEN;
}
g_strlcpy(password, Pstr2, password_len + 1);
jp_logf(JP_LOG_DEBUG, "pipe_read: password = %s\n", password);
set_pref(PREF_PASSWORD, 0, password, TRUE);
}
}
break;
case PIPE_WAITING_ON_USER:
#ifdef PIPE_DEBUG
printf("waiting on user\n");
#endif
/* Look for the reason */
num = sscanf(Pstr1, "%d", &reason);
#ifdef PIPE_DEBUG
printf("reason %d\n", reason);
#endif
if (num > 0) {
jp_logf(JP_LOG_DEBUG, "pipe_read: reason = %d\n", reason);
} else {
jp_logf(JP_LOG_DEBUG, "pipe_read: trouble reading reason\n");
}
if ((reason == SYNC_ERROR_NOT_SAME_USERID) ||
(reason == SYNC_ERROR_NOT_SAME_USER) ||
(reason == SYNC_ERROR_NULL_USERID)) {
/* Future code */
/* This is where to add an option for adding user or
user id to possible ids to sync with. */
ret = bad_sync_exit_status(reason);
#ifdef PIPE_DEBUG
printf("ret=%d\n", ret);
#endif
if (ret == DIALOG_SAID_2) {
sprintf(command_str, "%d:\n", PIPE_SYNC_CONTINUE);
} else {
sprintf(command_str, "%d:\n", PIPE_SYNC_CANCEL);
}
if (write(pipe_to_child, command_str, strlen(command_str)) < 0) {
jp_logf(JP_LOG_WARN, "write failed %s %d\n", __FILE__, __LINE__);
}
fsync(pipe_to_child);
}
break;
case PIPE_FINISHED:
/* Update main window title as user name may have changed */
get_pref(PREF_CHAR_SET, &char_set, NULL);
get_pref(PREF_USER, NULL, &svalue);
strcpy(title, PN" "VERSION);
if ((svalue) && (svalue[0])) {
strcat(title, _(" User: "));
user_name = charset_p2newj(svalue, -1, char_set);
strcat(title, user_name);
gtk_window_set_title(GTK_WINDOW(window), title);
free(user_name);
}
/* And redraw GUI */
if (Pstr1) {
cb_app_button(NULL, GINT_TO_POINTER(REDRAW));
}
break;
default:
jp_logf(JP_LOG_WARN, _("Unknown command from sync process\n"));
jp_logf(JP_LOG_WARN, "buf=[%s]\n", buf);
}
}
}
return TRUE;
}