Added session maanagement and using clists

svn path=/trunk/; revision=77
This commit is contained in:
Craig Small
1998-03-31 03:38:46 +00:00
parent 190d643bce
commit ee2e59f3f0
2 changed files with 236 additions and 46 deletions

View File

@ -1,3 +1,8 @@
1998-03-31 Craig Small <csmall@small.dropbear.id.au>
* Now has (non working) session maangement
* Uses a clist for the dailylist like gtt
Sat Mar 21 15:43:20 1998 Tom Tromey <tromey@cygnus.com>
* gncal.c: Use gnome_message_box_*, not gnome_messagebox_*.

View File

@ -10,18 +10,34 @@
#include <unistd.h>
#include <time.h>
#include <string.h>
#include <gtk/gtk.h>
#include <gnome.h>
#include <config.h>
#include "gncal.h"
#include "calcs.h"
#include "clist.h"
#include "gtkcalendar.h"
/* Function declarations */
void parse_args(int argc, char *argv[]);
static int save_state (GnomeClient *client,
gint phase,
GnomeRestartStyle save_style,
gint shutdown,
GnomeInteractStyle interact_style,
gint fast,
gpointer client_data);
static void connect_client (GnomeClient *client,
gint was_restarted,
gpointer client_data);
void discard_session (gchar *id);
static GtkMenuEntry menu_items[] =
{
{"File/Exit", "<control>Q", menu_file_quit, NULL},
{"Help/About", NULL, menu_help_about, NULL},
{ N_("File/Exit"), N_("<control>Q"), menu_file_quit, NULL},
{ N_("Help/About"), N_("<control>A"), menu_help_about, NULL},
};
#define DAY_ARRAY_MAX 35
@ -37,6 +53,44 @@ GtkWidget *calendar_buttons[DAY_ARRAY_MAX];
GtkWidget *app;
GtkWidget *calendar;
int restarted = 0;
/* Stuff we use for session state */
int os_x = 0,
os_y = 0,
os_w = 0,
os_h = 0;
/* True if parsing determined that all the work is already done. */
int just_exit = 0;
/* These are the arguments that our application supports. */
static struct argp_option arguments[] =
{
#define DISCARD_KEY -1
{ "discard-session", DISCARD_KEY, N_("ID"), 0, N_("Discard session"), 1 },
{ NULL, 0, NULL, 0, NULL, 0 }
};
/* Forward declaration of the function that gets called when one of
our arguments is recognized. */
static error_t parse_an_arg (int key, char *arg, struct argp_state *state);
/* This structure defines our parser. It can be used to specify some
options for how our parsing function should be called. */
static struct argp parser =
{
arguments, /* Options. */
parse_an_arg, /* The parser function. */
NULL, /* Some docs. */
NULL, /* Some more docs. */
NULL, /* Child arguments -- gnome_init fills
this in for us. */
NULL, /* Help filter. */
NULL /* Translation domain; for the app it
can always be NULL. */
};
#define ELEMENTS(x) (sizeof (x) / sizeof (x [0]))
GtkMenuFactory *
@ -71,7 +125,7 @@ void print_error(char *text)
void menu_file_quit(GtkWidget *widget, gpointer data)
{
gtk_exit(0);
gtk_main_quit();
}
void menu_help_about(GtkWidget *widget, gpointer data)
@ -80,13 +134,13 @@ void menu_help_about(GtkWidget *widget, gpointer data)
gchar *authors[] = {
"Craig Small <csmall@small.dropbear.id.au>",
NULL };
about = gnome_about_new("Gnome Calendar", VERSION,
about = gnome_about_new( _("Gnome Calendar"), VERSION,
"(C) 1998",
authors,
/* Comments */
"This program shows a nice pretty "
_("This program shows a nice pretty "
"calendar and will do scheduling "
"real soon now!",
"real soon now!"),
NULL);
gtk_widget_show(about);
@ -327,17 +381,18 @@ void show_main_window()
gtk_widget_realize(app);
gtk_signal_connect(GTK_OBJECT(app), "delete_event",
GTK_SIGNAL_FUNC(menu_file_quit), NULL);
if (restarted) {
gtk_widget_set_uposition(app, os_x, os_y);
gtk_widget_set_usize(app, os_w, os_h);
} else {
gtk_widget_set_usize(app,300,300);
}
main_vbox = gtk_vbox_new(FALSE, 1);
gnome_app_set_contents(GNOME_APP(app), main_vbox);
gtk_widget_show(main_vbox);
menuf = create_menu();
gnome_app_set_menus(GNOME_APP(app), GTK_MENU_BAR(menuf->widget));
/*get_main_menu(&menubar, &accel);
gtk_window_add_accelerator_table(GTK_WINDOW(window), accel);
gtk_box_pack_start(GTK_BOX(main_vbox), menubar, FALSE, FALSE, 0);
gtk_widget_show(menubar);*/
main_hbox = gtk_hbox_new(FALSE,1);
gtk_box_pack_start(GTK_BOX(main_vbox), main_hbox, TRUE, TRUE, 0);
@ -437,50 +492,41 @@ void show_main_window()
gtk_signal_connect(GTK_OBJECT(next_day_but), "clicked", GTK_SIGNAL_FUNC(next_day_but_clicked), NULL);
gtk_widget_show(next_day_but);
scrolledwindow = gtk_scrolled_window_new(NULL, NULL);
gtk_box_pack_start(GTK_BOX(right_vbox), scrolledwindow, TRUE, TRUE, 0);
gtk_widget_show(scrolledwindow);
scroll_hbox = gtk_hbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(scrolledwindow), scroll_hbox);
gtk_widget_show(scroll_hbox);
hour_list = gtk_list_new();
gtk_box_pack_start(GTK_BOX(scroll_hbox), hour_list, FALSE, FALSE, 0);
gtk_widget_show(hour_list);
separator = gtk_vseparator_new();
gtk_box_pack_start(GTK_BOX(scroll_hbox), separator, FALSE, FALSE, 0);
gtk_widget_show(separator);
dailylist = gtk_list_new();
gtk_box_pack_start(GTK_BOX(scroll_hbox), dailylist, TRUE, TRUE, 0);
dailylist = create_clist();
gtk_box_pack_start(GTK_BOX(right_vbox), dailylist, TRUE, TRUE, 0);
gtk_widget_show(dailylist);
setup_clist(dailylist);
for (i=0; i< 24 ; i++) {
sprintf(buf, "%d:00", i);
list_item = gtk_list_item_new_with_label(buf);
gtk_container_add(GTK_CONTAINER(hour_list), list_item);
gtk_widget_show(list_item);
dailylist_item = gtk_list_item_new();
gtk_container_add(GTK_CONTAINER(dailylist), dailylist_item);
gtk_signal_connect(GTK_OBJECT(dailylist_item), "selected", GTK_SIGNAL_FUNC(dailylist_item_select), list_item);
gtk_signal_connect_object(GTK_OBJECT(list_item), "selected", GTK_SIGNAL_FUNC(dailylist_item_select), GTK_OBJECT(dailylist_item));
gtk_widget_show(dailylist_item);
event_label = gtk_label_new("blah");
gtk_container_add(GTK_CONTAINER(dailylist_item), event_label);
gtk_widget_show(event_label);
}
gtk_widget_show(app);
}
int main(int argc, char *argv[])
int
main(int argc, char *argv[])
{
GnomeClient *client;
gnome_init("gncal", NULL, argc, argv, 0, NULL);
argp_program_version = VERSION;
/* Initialise the i18n stuff */
bindtextdomain(PACKAGE, GNOMELOCALEDIR);
textdomain(PACKAGE);
/* This create a default client and arrages for it to parse some
command line arguments
*/
client = gnome_client_new_default();
/* Arrange to be told when something interesting happens. */
gtk_signal_connect (GTK_OBJECT (client), "save_yourself",
GTK_SIGNAL_FUNC (save_state), (gpointer) argv[0]);
gtk_signal_connect (GTK_OBJECT (client), "connect",
GTK_SIGNAL_FUNC (connect_client), NULL);
gnome_init("gncal", &parser, argc, argv, 0, NULL);
show_main_window();
@ -494,3 +540,142 @@ int main(int argc, char *argv[])
return 0;
}
static error_t
parse_an_arg (int key, char *arg, struct argp_state *state)
{
if (key == DISCARD_KEY)
{
discard_session (arg);
just_exit = 1;
return 0;
}
/* We didn't recognize it. */
return ARGP_ERR_UNKNOWN;
}
/* Session Management routines */
static int
save_state (GnomeClient *client,
gint phase,
GnomeRestartStyle save_style,
gint shutdown,
GnomeInteractStyle interact_style,
gint fast,
gpointer client_data)
{
gchar *session_id;
gchar *sess;
gchar *buf;
gchar *argv[3];
gint x, y, w, h;
session_id= gnome_client_get_id (client);
/* The only state that gnome-hello has is the window geometry.
Get it. */
gdk_window_get_geometry (app->window, &x, &y, &w, &h, NULL);
/* Save the state using gnome-config stuff. */
sess = g_copy_strings ("/gncal/Saved-Session-",
session_id,
NULL);
buf = g_copy_strings ( sess, "/x", NULL);
gnome_config_set_int (buf, x);
g_free(buf);
buf = g_copy_strings ( sess, "/y", NULL);
gnome_config_set_int (buf, y);
g_free(buf);
buf = g_copy_strings ( sess, "/w", NULL);
gnome_config_set_int (buf, w);
g_free(buf);
buf = g_copy_strings ( sess, "/h", NULL);
gnome_config_set_int (buf, h);
g_free(buf);
gnome_config_sync();
g_free(sess);
/* Here is the real SM code. We set the argv to the parameters needed
to restart/discard the session that we've just saved and call
the gnome_session_set_*_command to tell the session manager it. */
argv[0] = (char*) client_data;
argv[1] = "--discard-session";
argv[2] = session_id;
gnome_client_set_discard_command (client, 3, argv);
/* Set commands to clone and restart this application. Note that we
use the same values for both -- the session management code will
automatically add whatever magic option is required to set the
session id on startup. */
gnome_client_set_clone_command (client, 1, argv);
gnome_client_set_restart_command (client, 1, argv);
g_print("save state\n");
return TRUE;
}
/* Connected to session manager. If restarted from a former session:
reads the state of the previous session. Sets os_* (prepare_app
uses them) */
void
connect_client (GnomeClient *client, gint was_restarted, gpointer client_data)
{
gchar *session_id;
/* Note that information is stored according to our *old*
session id. The id can change across sessions. */
session_id = gnome_client_get_previous_id (client);
if (was_restarted && session_id != NULL)
{
gchar *sess;
gchar *buf;
restarted = 1;
sess = g_copy_strings ("/gncal/Saved-Session-", session_id, NULL);
buf = g_copy_strings ( sess, "/x", NULL);
os_x = gnome_config_get_int (buf);
g_free(buf);
buf = g_copy_strings ( sess, "/y", NULL);
os_y = gnome_config_get_int (buf);
g_free(buf);
buf = g_copy_strings ( sess, "/w", NULL);
os_w = gnome_config_get_int (buf);
g_free(buf);
buf = g_copy_strings ( sess, "/h", NULL);
os_h = gnome_config_get_int (buf);
g_free(buf);
}
/* If we had an old session, we clean up after ourselves. */
if (session_id != NULL)
discard_session (session_id);
return;
}
void
discard_session (gchar *id)
{
gchar *sess;
sess = g_copy_strings ("/gncal/Saved-Session-", id, NULL);
/* we use the gnome_config_get_* to work around a bug in gnome-config
(it's going under a redesign/rewrite, so i didn't correct it) */
gnome_config_get_int ("/gncal/Bug/work-around=0");
gnome_config_clean_section (sess);
gnome_config_sync ();
g_free (sess);
return;
}