static void
on_toggle_process_tree (GtkToggleButton *togglebutton, AttachProcess * ap)
{
ap->process_tree = gtk_toggle_button_get_active (togglebutton);
attach_process_clear (ap, CLEAR_REVIEW);
attach_process_review (ap);
}
static gboolean
on_delete_event (GtkWidget *dialog, GdkEvent *event, AttachProcess *ap)
{
g_return_val_if_fail (ap, FALSE);
attach_process_clear (ap, CLEAR_FINAL);
return FALSE;
}
static void
attach_process_update (AttachProcess * ap)
{
gchar *tmp, *tmp1, *cmd;
gchar *shell;
gchar *argv[4];
GError *err = NULL;
GtkTreeStore *store;
gboolean result;
g_return_if_fail (ap);
store = GTK_TREE_STORE (gtk_tree_view_get_model
(GTK_TREE_VIEW (ap->treeview)));
g_return_if_fail (store);
if (anjuta_util_prog_is_installed ("ps", TRUE) == FALSE)
return;
tmp = anjuta_util_get_a_tmp_file ();
#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__)
cmd = g_strconcat ("ps axw -o pid,user,lstart,args > ", tmp, NULL);
#else
cmd = g_strconcat ("ps axw -H -o pid,user,start_time,args > ", tmp, NULL);
#endif
shell = anjuta_util_user_shell ();
argv[0] = shell;
argv[1] = "-c";
argv[2] = cmd;
argv[3] = NULL;
if (!g_spawn_sync (NULL, argv, NULL, 0, NULL, NULL, NULL, NULL, NULL, &err))
{
anjuta_util_dialog_error (NULL, _("Unable to execute: \"%s\". "
"The returned error was: \"%s\"."), cmd, err->message);
g_error_free (err);
g_free (tmp);
g_free (cmd);
return;
}
g_free (cmd);
result = g_file_get_contents (tmp, &tmp1, NULL, NULL);
remove (tmp);
g_free (tmp);
if (! result)
{
anjuta_util_dialog_error_system (NULL, errno,
_("Unable to open the file: %s\n"),
tmp);
return;
}
attach_process_clear (ap, CLEAR_UPDATE);
ap->ps_output = anjuta_util_convert_to_utf8 (tmp1);
g_free (tmp1);
if (ap->ps_output)
{
attach_process_review (ap);
}
}
static void
attach_process_update (AttachProcess * ap)
{
gchar *tmp, *tmp1, *cmd;
gint ch_pid;
gchar *shell;
GtkTreeStore *store;
gboolean result;
g_return_if_fail (ap);
store = GTK_TREE_STORE (gtk_tree_view_get_model
(GTK_TREE_VIEW (ap->treeview)));
g_return_if_fail (store);
if (anjuta_util_prog_is_installed ("ps", TRUE) == FALSE)
return;
tmp = anjuta_util_get_a_tmp_file ();
#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__NetBSD__)
cmd = g_strconcat ("ps axw -o pid,user,lstart,args > ", tmp, NULL);
#else
cmd = g_strconcat ("ps axw -H -o pid,user,start_time,args > ", tmp, NULL);
#endif
shell = anjuta_util_user_shell ();
ch_pid = fork ();
if (ch_pid == 0)
{
execlp (shell, shell, "-c", cmd, NULL);
}
if (ch_pid < 0)
{
anjuta_util_dialog_error_system (NULL, errno,
_("Unable to execute: %s."), cmd);
g_free (tmp);
g_free (cmd);
return;
}
waitpid (ch_pid, NULL, 0);
g_free (cmd);
result = g_file_get_contents (tmp, &tmp1, NULL, NULL);
remove (tmp);
g_free (tmp);
if (! result)
{
anjuta_util_dialog_error_system (NULL, errno,
_("Unable to open the file: %s\n"),
tmp);
return;
}
attach_process_clear (ap, CLEAR_UPDATE);
ap->ps_output = anjuta_util_convert_to_utf8 (tmp1);
g_free (tmp1);
if (ap->ps_output)
{
attach_process_review (ap);
}
}
static AttachProcess *
attach_process_new ()
{
AttachProcess *ap;
ap = g_new0 (AttachProcess, 1);
attach_process_clear (ap, CLEAR_INITIAL);
return ap;
}
static pid_t
attach_process_show (AttachProcess * ap, GtkWindow *parent)
{
GtkTreeView *view;
GtkTreeStore *store;
GtkCellRenderer *renderer;
GtkTreeSelection *selection;
GtkCheckButton *checkb_hide_paths;
GtkCheckButton *checkb_hide_params;
GtkCheckButton *checkb_process_tree;
gint i, res;
pid_t selected_pid = -1;
g_return_val_if_fail (ap != NULL, -1);
if (!ap->dialog)
{
GtkBuilder *bxml;
bxml = anjuta_util_builder_new (GLADE_FILE, NULL);
if (!bxml) return 0;
anjuta_util_builder_get_objects (bxml,
"attach_process_dialog", &ap->dialog,
"attach_process_tv", &ap->treeview,
"checkb_hide_paths", &checkb_hide_paths,
"checkb_hide_params", &checkb_hide_params,
"checkb_process_tree", &checkb_process_tree,
NULL);
g_object_unref (bxml);
view = GTK_TREE_VIEW (ap->treeview);
store = gtk_tree_store_new (COLUMNS_NB,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING,
G_TYPE_STRING);
gtk_tree_view_set_model (view, GTK_TREE_MODEL (store));
gtk_tree_selection_set_mode (gtk_tree_view_get_selection (view),
GTK_SELECTION_SINGLE);
g_object_unref (G_OBJECT (store));
renderer = gtk_cell_renderer_text_new ();
for (i = PID_COLUMN; i < COLUMNS_NB; i++) {
GtkTreeViewColumn *column;
column = gtk_tree_view_column_new_with_attributes (column_names[i],
renderer, "text", i, NULL);
gtk_tree_view_column_set_sort_column_id(column, i);
gtk_tree_view_column_set_sizing (column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_append_column (view, column);
if (i == COMMAND_COLUMN)
gtk_tree_view_set_expander_column(view, column);
}
gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (store), PID_COLUMN,
sort_pid, NULL, NULL);
gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE (store),
START_COLUMN, GTK_SORT_DESCENDING);
ap->hide_paths = gtk_toggle_button_get_active (
GTK_TOGGLE_BUTTON (checkb_hide_paths));
ap->hide_params = gtk_toggle_button_get_active (
GTK_TOGGLE_BUTTON (checkb_hide_params));
ap->process_tree = gtk_toggle_button_get_active (
GTK_TOGGLE_BUTTON (checkb_process_tree));
attach_process_update (ap);
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (ap->treeview));
g_signal_connect (G_OBJECT (selection), "changed",
G_CALLBACK (on_selection_changed), ap);
g_signal_connect (G_OBJECT (ap->dialog), "delete_event",
G_CALLBACK (on_delete_event), ap);
g_signal_connect (checkb_hide_paths, "toggled",
G_CALLBACK (on_toggle_hide_paths), ap);
g_signal_connect (checkb_hide_params, "toggled",
G_CALLBACK (on_toggle_hide_params), ap);
g_signal_connect (checkb_process_tree, "toggled",
G_CALLBACK (on_toggle_process_tree), ap);
}
gtk_window_set_transient_for (GTK_WINDOW (ap->dialog),
GTK_WINDOW (parent));
/* gtk_widget_show (ap->dialog); */
res = gtk_dialog_run (GTK_DIALOG (ap->dialog));
while (res == GTK_RESPONSE_APPLY)
{
attach_process_update (ap);
res = gtk_dialog_run (GTK_DIALOG (ap->dialog));
}
if (res == GTK_RESPONSE_OK)
{
selected_pid = ap->pid;
}
attach_process_clear (ap, CLEAR_FINAL);
return selected_pid;
}
