path: root/calendar/gui/calendar-conduit-control-applet.c

/* Control applet ("capplet") for the gnome-pilot calendar conduit,         */
/* based on                                                                 */
/* gpilotd control applet ('capplet') for use with the GNOME control center */
/* $Id$ */

#include <pwd.h>
#include <sys/types.h>
#include <signal.h>
#include <gnome.h>
#include <ctype.h>

#include <config.h>
#include <capplet-widget.h>

#include <gpilotd/gpilotd-conduit-mgmt.h>
#include <gpilotd/gpilotd-app.h>
#include <gpilotd/gpilotd-app-dummy-callbacks.h>

#include "calendar-conduit.h"

/* tell changes callbacks to ignore changes or not */
static gboolean ignore_changes=FALSE;

/* capplet widget */
static GtkWidget *capplet=NULL;

/* host/device/pilot configuration windows */
GtkWidget *cfgOptionsWindow=NULL;
GtkWidget *cfgStateWindow=NULL;
GtkWidget *dialogWindow=NULL;

GnomePilotConduitMgmt *conduit;

static void doTrySettings(GtkWidget *widget, gpointer);
static void doRevertSettings(GtkWidget *widget, gpointer);
static void doSaveSettings(GtkWidget *widget, gpointer);

static void readStateCfg(GtkWidget *w,GCalConduitCfg *cfg);
static void setStateCfg(GtkWidget *w,GCalConduitCfg *cfg);
void about_cb (GtkWidget *, gpointer);
GCalConduitCfg *origState = NULL;
GCalConduitCfg *curState = NULL;

gint pilotId;
CORBA_Environment ev;

/* This array must be in the same order as enumerations
   in GnomePilotConduitSyncType as they are used as index.
   Custom type implies Disabled state.
*/
static gchar* sync_options[] ={ N_("Disabled"),
                N_("Synchronize"),
                N_("Copy From Pilot"),
                N_("Copy To Pilot"),
                N_("Merge From Pilot"),
                N_("Merge To Pilot")};
#define SYNC_OPTIONS_COUNT 6

static void 
setSettings(GCalConduitCfg* conduitCfg)
{
    if(conduitCfg->sync_type!=GnomePilotConduitSyncTypeCustom)
        gpilotd_conduit_mgmt_enable(conduit,pilotId,conduitCfg->sync_type);
    else
        gpilotd_conduit_mgmt_disable(conduit,pilotId);

    gcalconduit_save_configuration(conduitCfg);
}

static void
doTrySettings(GtkWidget *widget, gpointer whatever)
{
    readStateCfg(cfgStateWindow,curState);
    setSettings(curState);
}

static void
doSaveSettings(GtkWidget *widget, gpointer whatever)
{
    doTrySettings(widget,whatever);
}

static void
doCancelSettings(GtkWidget *widget, gpointer whatever)
{
    setSettings(origState);
}

static void
doRevertSettings(GtkWidget *widget, gpointer whatever)
{
    gcalconduit_destroy_configuration(&curState);
    curState = gcalconduit_dupe_configuration(origState);
    setStateCfg(cfgStateWindow,curState);
    setSettings(curState);
}

static void
insert_dir_callback (GtkEditable    *editable, const gchar    *text,
             gint len, gint *position, void *data)
{
    gint i;
    gchar *curname;

    curname = gtk_entry_get_text(GTK_ENTRY(editable));
    if (*curname == '\0' && len > 0) {
    if (isspace(text[0])) {
        gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), "insert_text");
        return;
    }
    } else {
    for (i=0; i<len; i++) {
        if (isspace(text[i])) {
        gtk_signal_emit_stop_by_name(GTK_OBJECT(editable), 
                         "insert_text");
        return;
        }
    }
    }
}
static void
insert_dir_callback2(GtkEditable    *editable, const gchar    *text,
              gint            length, gint           *position,
              void *data)
{
    if (!ignore_changes)
        capplet_widget_state_changed(CAPPLET_WIDGET(capplet), TRUE);
}

static void
clist_changed(GtkWidget *widget, gpointer data)
{
    if (!ignore_changes)
    capplet_widget_state_changed(CAPPLET_WIDGET(capplet), TRUE);
}
    
void about_cb (GtkWidget *widget, gpointer data) {
  GtkWidget *about;
  const gchar *authors[] = {_("Eskil Heyn Olsen <deity@eskil.dk>"),NULL};
  
  about = gnome_about_new(_("GnomeCalendar Conduit"), VERSION,
              _("(C) 1998"),
              authors,
              _("Configuration utility for the calendar conduit.\n"),
              _("gnome-calendar-conduit.png"));
  gtk_widget_show (about);
  
  return;
}

static void toggled_cb(GtkWidget *widget, gpointer data) {
  capplet_widget_state_changed(CAPPLET_WIDGET(capplet), TRUE);
}

/* called by the sync_type GtkOptionMenu */
static void
sync_action_selection(GtkMenuShell *widget, gpointer unused) 
{
    if (!ignore_changes) {
        capplet_widget_state_changed(CAPPLET_WIDGET (capplet), TRUE);
    }
}

/* called by the sync_type GtkOptionMenu */
static void
activate_sync_type(GtkMenuItem *widget, gpointer data)
{
    curState->sync_type = GPOINTER_TO_INT(data);
    if(!ignore_changes)
        capplet_widget_state_changed(CAPPLET_WIDGET(capplet), TRUE);
}

static GtkWidget
*createStateCfgWindow(void)
{
    GtkWidget *vbox, *table;
    GtkWidget *label;
    GtkWidget *optionMenu,*menuItem;
    GtkMenu   *menu;
    gint i;
    
    vbox = gtk_vbox_new(FALSE, GNOME_PAD);

    table =  gtk_hbox_new(FALSE, 0); 
    gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, GNOME_PAD);

    label = gtk_label_new(_("Synchronize Action"));
    gtk_box_pack_start(GTK_BOX(table), label, FALSE, FALSE, GNOME_PAD);    

    optionMenu=gtk_option_menu_new();
    gtk_object_set_data(GTK_OBJECT(vbox), "conduit_state", optionMenu);
    menu = GTK_MENU(gtk_menu_new());

    for (i=0; i<SYNC_OPTIONS_COUNT;i++) {
        sync_options[i]=_(sync_options[i]);
        menuItem = gtk_menu_item_new_with_label(sync_options[i]);
        gtk_widget_show(menuItem);
        gtk_signal_connect(GTK_OBJECT(menuItem),"activate",
                   GTK_SIGNAL_FUNC(activate_sync_type),
                   GINT_TO_POINTER(i));
        gtk_menu_append(menu,menuItem);
    }

    gtk_option_menu_set_menu(GTK_OPTION_MENU(optionMenu),GTK_WIDGET(menu));
    gtk_signal_connect(GTK_OBJECT(menu), "selection-done",
               GTK_SIGNAL_FUNC(sync_action_selection),
               NULL);
  
    gtk_box_pack_start(GTK_BOX(table), optionMenu, FALSE, FALSE, 0);    
    
    return vbox;
}

static void
setStateCfg(GtkWidget *widget,GCalConduitCfg *cfg)
{
    GtkOptionMenu *optionMenu;
    GtkMenu *menu;
    
    optionMenu = gtk_object_get_data(GTK_OBJECT(widget), "conduit_state");
    g_assert(optionMenu!=NULL);
    menu = GTK_MENU(gtk_option_menu_get_menu(optionMenu));

  
    ignore_changes = TRUE;
    /* Here were are relying on the items in menu being the same 
       order as in GnomePilotConduitSyncType. */
    gtk_option_menu_set_history(optionMenu,(int)cfg->sync_type);
    ignore_changes = FALSE;
}


static void
readStateCfg(GtkWidget *w,GCalConduitCfg *cfg)
{
/*
  GtkWidget *button;

  button  = gtk_object_get_data(GTK_OBJECT(w), "conduit_on_off");
  
  g_assert(button!=NULL);

  activated = GTK_TOGGLE_BUTTON(button)->active;
*/
}

static void
pilot_capplet_setup(void)
{
    GtkWidget *frame, *table;

    capplet = capplet_widget_new();

    table = gtk_table_new(1, 2, FALSE);
    gtk_container_border_width(GTK_CONTAINER(table), GNOME_PAD);
    gtk_container_add(GTK_CONTAINER(capplet), table); 

    frame = gtk_frame_new(_("Conduit state"));
    gtk_container_border_width(GTK_CONTAINER(frame), GNOME_PAD_SMALL);
    gtk_table_attach_defaults(GTK_TABLE(table), frame, 0, 1, 0, 1);
    cfgStateWindow = createStateCfgWindow();
    gtk_container_add(GTK_CONTAINER(frame), cfgStateWindow);

    gtk_signal_connect(GTK_OBJECT(capplet), "try",
               GTK_SIGNAL_FUNC(doTrySettings), NULL);
    gtk_signal_connect(GTK_OBJECT(capplet), "revert",
               GTK_SIGNAL_FUNC(doRevertSettings), NULL);
    gtk_signal_connect(GTK_OBJECT(capplet), "ok",
               GTK_SIGNAL_FUNC(doSaveSettings), NULL);
    gtk_signal_connect(GTK_OBJECT(capplet), "cancel",
               GTK_SIGNAL_FUNC(doCancelSettings), NULL);
    gtk_signal_connect(GTK_OBJECT(capplet), "help",
               GTK_SIGNAL_FUNC(about_cb), NULL);


    setStateCfg(cfgStateWindow,curState);

    gtk_widget_show_all(capplet);
}

static void 
run_error_dialog(gchar *mesg,...) {
    char tmp[80];
    va_list ap;
    
    va_start(ap,mesg);
    vsnprintf(tmp,79,mesg,ap);
    dialogWindow = gnome_message_box_new(mesg,GNOME_MESSAGE_BOX_ERROR,GNOME_STOCK_BUTTON_OK,NULL);
    gnome_dialog_run_and_close(GNOME_DIALOG(dialogWindow));
    va_end(ap);
}

gint get_pilot_id_from_gpilotd() {
    gint *pilots;
    int i;
  
    i=0;
    gpilotd_get_pilot_ids(&pilots);
    if(pilots) {
        while(pilots[i]!=-1) { g_message("pilot %d = \"%d\"",i,pilots[i]); i++; }
        if(i==0) {
            run_error_dialog(_("No pilot configured, please choose the\n'Pilot Link Properties' capplet first."));
            return -1;
        } else {
            if(i==1) 
                return pilots[0];
            else {
                g_message("too many pilots...");
                return pilots[0];
            }
        }
    } else {
        run_error_dialog(_("No pilot configured, please choose the\n'Pilot Link Properties' capplet first."));
        return -1;
    }    
}

int
main( int argc, char *argv[] )
{
    /* we're a capplet */
    gnome_capplet_init ("calendar conduit control applet", NULL, argc, argv, 
                NULL,
                0, NULL);

    /* put all code to set things up in here */
    conduit = gpilotd_conduit_mgmt_new("calendar_conduit");

    /* get pilot name from gpilotd */
    /* 1. initialize the gpilotd connection */
    if (gpilotd_init(&argc,argv)!=0) {
        run_error_dialog(_("Cannot initialze the GnomePilot Daemon"));
        g_error(_("Cannot initialze the GnomePilot Daemon"));
        return -1;
    }
    
    /* 2 connect to gpilotd */
    if (gpilotd_connect()!=0) {
        run_error_dialog(_("Cannot connect to the GnomePilot Daemon"));
        g_error(_("Cannot connect to the GnomePilot Daemon"));
        return -1;
    }
    
    pilotId = get_pilot_id_from_gpilotd();
    if(!pilotId) return -1;

    /* put all code to set things up in here */
    gcalconduit_load_configuration(&origState,pilotId);
    gpilotd_conduit_mgmt_get_sync_type(conduit,pilotId,&origState->sync_type);

    curState = gcalconduit_dupe_configuration(origState);
    
    pilot_capplet_setup();


    /* done setting up, now run main loop */
    capplet_gtk_main();
    return 0;
}