port to GtkApplication

see https://gitlab.gnome.org/GNOME/gnome-system-monitor/-/commit/aa625d19e7b72587f70fb18dc3dcfcdba528533e

1 files changed, 22 insertions, 562 deletions

diff --git a/src/procman.cpp b/src/procman.cpp
index 09ddc38..32e47e6 100644
--- a/src/procman.cpp
+++ b/src/procman.cpp
@@ -23,359 +23,31 @@
 
 #include <locale.h>
 
-#include <gtkmm/main.h>
-#include <giomm/volumemonitor.h>
-#include <giomm/init.h>
-#include <glib.h>
+#include <gtkmm.h>
 #include <glib/gi18n.h>
-#include <gtk/gtk.h>
-#include <gdk/gdkx.h>
-#include <bacon-message-connection.h>
-#include <glibtop.h>
-#include <glibtop/close.h>
-#include <glibtop/cpu.h>
-#include <glibtop/sysinfo.h>
-#include <glibtop/loadavg.h>
-
-#include "load-graph.h"
+
+#include "procman-app.h"
 #include "procman.h"
-#include "interface.h"
 #include "proctable.h"
-#include "prettytable.h"
-#include "callbacks.h"
-#include "smooth_refresh.h"
-#include "util.h"
-#include "settings-keys.h"
-#include "argv.h"
-
 
 ProcData::ProcData()
-  : tree(NULL),
-    cpu_graph(NULL),
-    mem_graph(NULL),
-    net_graph(NULL),
-    selected_process(NULL),
-    timeout(0),
-    disk_timeout(0),
-    cpu_total_time(1),
-    cpu_total_time_last(1)
+    : tree(NULL),
+      cpu_graph(NULL),
+      mem_graph(NULL),
+      net_graph(NULL),
+      selected_process(NULL),
+      timeout(0),
+      disk_timeout(0),
+      cpu_total_time(1),
+      cpu_total_time_last(1)
 { }
 
-
 ProcData* ProcData::get_instance()
 {
     static ProcData instance;
     return &instance;
 }
 
-static gboolean
-has_key (gchar **keys, const gchar *key)
-{
-    gchar **loop = keys;
-
-    while (*loop) {
-        if (!strcmp (*loop++, key))
-            return TRUE;
-    }
-
-    return FALSE;
-}
-
-static void
-tree_changed_cb (GSettings *settings, const gchar *key, gpointer data)
-{
-    ProcData *procdata = static_cast<ProcData*>(data);
-    procdata->config.show_tree = g_settings_get_boolean(settings, key);
-
-    g_object_set(G_OBJECT(procdata->tree),
-                          "show-expanders", procdata->config.show_tree,
-                          NULL);
-
-    proctable_clear_tree (procdata);
-
-    proctable_update (procdata);
-}
-
-static void
-solaris_mode_changed_cb(GSettings *settings, const gchar *key, gpointer data)
-{
-    ProcData *procdata = static_cast<ProcData*>(data);
-
-    procdata->config.solaris_mode = g_settings_get_boolean(settings, key);
-    proctable_update (procdata);
-}
-
-
-static void
-network_in_bits_changed_cb(GSettings *settings, const gchar *key, gpointer data)
-{
-    ProcData *procdata = static_cast<ProcData*>(data);
-
-    procdata->config.network_in_bits = g_settings_get_boolean(settings, key);
-    procdata->net_graph->clear_background();
-}
-
-
-
-static void
-view_as_changed_cb (GSettings *settings, const gchar *key, gpointer data)
-{
-    ProcData *procdata = static_cast<ProcData*>(data);
-
-    procdata->config.whose_process = g_settings_get_int (settings, key);
-    procdata->config.whose_process = CLAMP (procdata->config.whose_process, 0, 2);
-    proctable_clear_tree (procdata);
-    proctable_update (procdata);
-
-}
-
-static void
-warning_changed_cb (GSettings *settings, const gchar *key, gpointer data)
-{
-    ProcData *procdata = static_cast<ProcData*>(data);
-    if (g_str_equal (key, "kill-dialog")) {
-        procdata->config.show_kill_warning = g_settings_get_boolean (settings, key);
-    }
-}
-
-static void
-timeouts_changed_cb (GSettings *settings, const gchar *key, gpointer data)
-{
-    ProcData *procdata = static_cast<ProcData*>(data);
-    if (g_str_equal (key, "update-interval")) {
-        procdata->config.update_interval = g_settings_get_int (settings, key);
-        procdata->config.update_interval =
-            MAX (procdata->config.update_interval, 1000);
-
-        procdata->smooth_refresh->reset();
-
-        if(procdata->timeout) {
-            g_source_remove (procdata->timeout);
-            procdata->timeout = g_timeout_add (procdata->config.update_interval,
-                                               cb_timeout,
-                                               procdata);
-        }
-    }
-    else if (g_str_equal (key, "graph-update-interval")){
-        procdata->config.graph_update_interval = g_settings_get_int (settings, key);
-        procdata->config.graph_update_interval =
-            MAX (procdata->config.graph_update_interval,
-                 250);
-        load_graph_change_speed(procdata->cpu_graph,
-                                procdata->config.graph_update_interval);
-        load_graph_change_speed(procdata->mem_graph,
-                                procdata->config.graph_update_interval);
-        load_graph_change_speed(procdata->net_graph,
-                                procdata->config.graph_update_interval);
-    }
-    else if (g_str_equal(key, "disks-interval")) {
-
-        procdata->config.disks_update_interval = g_settings_get_int (settings, key);
-        procdata->config.disks_update_interval =
-            MAX (procdata->config.disks_update_interval, 1000);
-
-        if(procdata->disk_timeout) {
-            g_source_remove (procdata->disk_timeout);
-            procdata->disk_timeout = \
-                g_timeout_add (procdata->config.disks_update_interval,
-                               cb_update_disks,
-                               procdata);
-        }
-    }
-    else {
-        g_assert_not_reached();
-    }
-}
-
-static void
-color_changed_cb (GSettings *settings, const gchar *key, gpointer data)
-{
-    ProcData * const procdata = static_cast<ProcData*>(data);
-    gchar *color = g_settings_get_string (settings, key);
-
-    if (g_str_has_prefix (key, "cpu-color")) {
-        for (int i = 0; i < procdata->config.num_cpus; i++) {
-            string cpu_key = make_string(g_strdup_printf("cpu-color%d", i));
-            if (cpu_key == key) {
-                gdk_rgba_parse (&procdata->config.cpu_color[i], color);
-                procdata->cpu_graph->colors.at(i) = procdata->config.cpu_color[i];
-                break;
-            }
-        }
-    }
-    else if (g_str_equal (key, "mem-color")) {
-        gdk_rgba_parse (&procdata->config.mem_color, color);
-        procdata->mem_graph->colors.at(0) = procdata->config.mem_color;
-    }
-    else if (g_str_equal (key, "swap-color")) {
-        gdk_rgba_parse (&procdata->config.swap_color, color);
-        procdata->mem_graph->colors.at(1) = procdata->config.swap_color;
-    }
-    else if (g_str_equal (key, "net-in-color")) {
-        gdk_rgba_parse (&procdata->config.net_in_color, color);
-        procdata->net_graph->colors.at(0) = procdata->config.net_in_color;
-    }
-    else if (g_str_equal (key, "net-out-color")) {
-        gdk_rgba_parse (&procdata->config.net_out_color, color);
-        procdata->net_graph->colors.at(1) = procdata->config.net_out_color;
-    }
-    else {
-        g_assert_not_reached();
-    }
-    g_free (color);
-}
-
-
-
-static void
-show_all_fs_changed_cb (GSettings *settings, const gchar *key, gpointer data)
-{
-    ProcData * const procdata = static_cast<ProcData*>(data);
-
-    procdata->config.show_all_fs = g_settings_get_boolean (settings, key);
-
-    cb_update_disks (data);
-}
-
-
-static ProcData *
-procman_data_new (GSettings *settings)
-{
-    GSettingsSchema *schema;
-    ProcData *pd;
-    gchar *color;
-    gchar **keys;
-    gint swidth, sheight;
-    glibtop_cpu cpu;
-
-    pd = ProcData::get_instance();
-
-    g_settings_get (settings, "window-state", "(iiii)",
-                    &pd->config.width, &pd->config.height,
-                    &pd->config.xpos, &pd->config.ypos);
-
-    pd->config.maximized = g_settings_get_boolean(settings, "maximized");
-
-    pd->config.show_tree = g_settings_get_boolean (settings, "show-tree");
-    g_signal_connect (G_OBJECT(settings), "changed::show-tree", G_CALLBACK(tree_changed_cb), pd);
-
-    pd->config.solaris_mode = g_settings_get_boolean(settings, procman::settings::solaris_mode.c_str());
-    std::string detail_string("changed::" + procman::settings::solaris_mode);
-    g_signal_connect(G_OBJECT(settings), detail_string.c_str(), G_CALLBACK(solaris_mode_changed_cb), pd);
-
-    pd->config.network_in_bits = g_settings_get_boolean(settings, procman::settings::network_in_bits.c_str());
-    detail_string = "changed::" + procman::settings::network_in_bits;
-    g_signal_connect(G_OBJECT(settings), detail_string.c_str(), G_CALLBACK(network_in_bits_changed_cb), pd);
-
-    pd->config.show_kill_warning = g_settings_get_boolean (settings, "kill-dialog");
-    g_signal_connect (G_OBJECT(settings), "changed::kill-dialog", G_CALLBACK(warning_changed_cb), pd);
-    pd->config.update_interval = g_settings_get_int (settings, "update-interval");
-    g_signal_connect (G_OBJECT(settings), "changed::update-interval", G_CALLBACK(timeouts_changed_cb), pd);
-    pd->config.graph_update_interval = g_settings_get_int (settings,
-                                                           "graph-update-interval");
-    g_signal_connect (G_OBJECT(settings), "changed::graph-update-interval",
-    G_CALLBACK(timeouts_changed_cb), pd);
-    pd->config.disks_update_interval = g_settings_get_int (settings, "disks-interval");
-    g_signal_connect (G_OBJECT(settings), "changed::disks-interval", G_CALLBACK(timeouts_changed_cb), pd);
-
-
-    /* show_all_fs */
-    pd->config.show_all_fs = g_settings_get_boolean (settings, "show-all-fs");
-    g_signal_connect (settings, "changed::show-all-fs", G_CALLBACK(show_all_fs_changed_cb), pd);
-
-
-    pd->config.whose_process = g_settings_get_int (settings, "view-as");
-    g_signal_connect (G_OBJECT(settings), "changed::view-as", G_CALLBACK(view_as_changed_cb),pd);
-    pd->config.current_tab = g_settings_get_int (settings, "current-tab");
-
-    glibtop_get_cpu (&cpu);
-    pd->frequency = cpu.frequency;
-
-    pd->config.num_cpus = glibtop_get_sysinfo()->ncpu; // or server->ncpu + 1
-
-    g_object_get (settings, "settings-schema", &schema, NULL);
-    keys = g_settings_schema_list_keys (schema);
-    g_settings_schema_unref (schema);
-
-    for (int i = 0; i < pd->config.num_cpus; i++) {
-        gchar *key;
-        key = g_strdup_printf ("cpu-color%d", i);
-
-        if (has_key (keys, key))
-            color = g_settings_get_string (settings, key);
-        else
-            color = g_strdup ("#f25915e815e8");
-        detail_string = std::string("changed::") + std::string(key);
-        g_signal_connect (G_OBJECT(settings), detail_string.c_str(),
-                          G_CALLBACK(color_changed_cb), pd);
-        gdk_rgba_parse (&pd->config.cpu_color[i], color);
-        g_free (color);
-        g_free (key);
-    }
-    g_strfreev (keys);
-    color = g_settings_get_string (settings, "mem-color");
-    if (!color)
-        color = g_strdup ("#000000ff0082");
-    g_signal_connect (G_OBJECT(settings), "changed::mem-color",
-                      G_CALLBACK(color_changed_cb), pd);
-    gdk_rgba_parse (&pd->config.mem_color, color);
-
-    g_free (color);
-
-    color = g_settings_get_string (settings, "swap-color");
-    if (!color)
-        color = g_strdup ("#00b6000000ff");
-    g_signal_connect (G_OBJECT(settings), "changed::swap-color",
-                      G_CALLBACK(color_changed_cb), pd);
-    gdk_rgba_parse (&pd->config.swap_color, color);
-    g_free (color);
-
-    color = g_settings_get_string (settings, "net-in-color");
-    if (!color)
-        color = g_strdup ("#000000f200f2");
-    g_signal_connect (G_OBJECT(settings), "changed::net-in-color",
-                      G_CALLBACK(color_changed_cb), pd);
-    gdk_rgba_parse (&pd->config.net_in_color, color);
-    g_free (color);
-
-    color = g_settings_get_string (settings, "net-out-color");
-    if (!color)
-        color = g_strdup ("#00f2000000c1");
-    g_signal_connect (G_OBJECT(settings), "changed::net-out-color",
-                      G_CALLBACK(color_changed_cb), pd);
-    gdk_rgba_parse (&pd->config.net_out_color, color);
-    g_free (color);
-
-    /* Sanity checks */
-    swidth = WidthOfScreen (gdk_x11_screen_get_xscreen (gdk_screen_get_default ()));
-    sheight = HeightOfScreen (gdk_x11_screen_get_xscreen (gdk_screen_get_default ()));
-    pd->config.width = CLAMP (pd->config.width, 50, swidth);
-    pd->config.height = CLAMP (pd->config.height, 50, sheight);
-    pd->config.update_interval = MAX (pd->config.update_interval, 1000);
-    pd->config.graph_update_interval = MAX (pd->config.graph_update_interval, 250);
-    pd->config.disks_update_interval = MAX (pd->config.disks_update_interval, 1000);
-    pd->config.whose_process = CLAMP (pd->config.whose_process, 0, 2);
-    pd->config.current_tab = CLAMP(pd->config.current_tab,
-                                   PROCMAN_TAB_SYSINFO,
-                                   PROCMAN_TAB_DISKS);
-
-    // delayed initialization as SmoothRefresh() needs ProcData
-    // i.e. we can't call ProcData::get_instance
-    pd->smooth_refresh = new SmoothRefresh(settings);
-
-    return pd;
-
-}
-
-static void
-procman_free_data (ProcData *procdata)
-{
-
-    proctable_free_table (procdata);
-    delete procdata->smooth_refresh;
-}
-
-
 gboolean
 procman_get_tree_state (GSettings *settings, GtkWidget *tree, const gchar *child_schema)
 {
@@ -384,7 +56,6 @@ procman_get_tree_state (GSettings *settings, GtkWidget *tree, const gchar *child
     gint sort_col;
     GtkSortType order;
 
-
     g_assert(tree);
     g_assert(child_schema);
 
@@ -437,9 +108,9 @@ procman_get_tree_state (GSettings *settings, GtkWidget *tree, const gchar *child
             }
         }
 
-        GVariant *value;
+        GVariant     *value;
         GVariantIter iter;
-        int sortIndex;
+        int          sortIndex;
 
         GSList *order = NULL;
 
@@ -447,7 +118,7 @@ procman_get_tree_state (GSettings *settings, GtkWidget *tree, const gchar *child
         g_variant_iter_init(&iter, value);
 
         while (g_variant_iter_loop (&iter, "i", &sortIndex))
-        order = g_slist_append(order, GINT_TO_POINTER(sortIndex));
+            order = g_slist_append(order, GINT_TO_POINTER(sortIndex));
 
         proctable_set_columns_order(GTK_TREE_VIEW(tree), order);
 
@@ -471,6 +142,9 @@ procman_save_tree_state (GSettings *settings, GtkWidget *tree, const gchar *chil
     gint sort_col;
     GtkSortType order;
 
+    if (ProcData::get_instance()->terminating)
+        return;
+
     g_assert(tree);
     g_assert(child_schema);
 
@@ -503,7 +177,6 @@ procman_save_tree_state (GSettings *settings, GtkWidget *tree, const gchar *chil
         order_variant = g_variant_new("ai", builder);
         g_settings_set_value(pt_settings, "columns-order", order_variant);
 
-
         g_slist_free(order);
     }
 
@@ -520,8 +193,8 @@ procman_save_config (ProcData *data)
     data->config.maximized = gdk_window_get_state(gtk_widget_get_window (data->app)) & GDK_WINDOW_STATE_MAXIMIZED;
     if (!data->config.maximized) {
         // we only want to store/overwrite size and position info with non-maximized state info
-        data->config.width = gdk_window_get_width(gtk_widget_get_window(data->app));
-        data->config.height = gdk_window_get_height(gtk_widget_get_window(data->app));
+        data->config.width  = gdk_window_get_width (gtk_widget_get_window (data->app));
+        data->config.height = gdk_window_get_height(gtk_widget_get_window (data->app));
 
         gtk_window_get_position(GTK_WINDOW(data->app), &data->config.xpos, &data->config.ypos);
 
@@ -529,232 +202,19 @@ procman_save_config (ProcData *data)
                         data->config.width, data->config.height,
                         data->config.xpos, data->config.ypos);
     }
-
     g_settings_set_boolean (settings, "maximized", data->config.maximized);
 
     g_settings_set_int (settings, "current-tab", data->config.current_tab);
 }
 
-static guint32
-get_startup_timestamp ()
-{
-    const gchar *startup_id_env;
-    gchar *startup_id = NULL;
-    gchar *time_str;
-    gulong retval = 0;
-
-    /* we don't unset the env, since startup-notification
-     * may still need it */
-    startup_id_env = g_getenv ("DESKTOP-STARTUP-ID");
-    if (startup_id_env == NULL)
-        goto out;
-
-    startup_id = g_strdup (startup_id_env);
-
-    time_str = g_strrstr (startup_id, "_TIME");
-    if (time_str == NULL)
-        goto out;
-
-    /* Skip past the "_TIME" part */
-    time_str += 5;
-
-    retval = strtoul (time_str, NULL, 0);
-
- out:
-    g_free (startup_id);
-
-    return retval;
-}
-
-static void
-set_tab(GtkNotebook* notebook, gint tab, ProcData* procdata)
-{
-    gtk_notebook_set_current_page(notebook, tab);
-    cb_change_current_page(notebook, tab, procdata);
-}
-
-static void
-cb_server (const gchar *msg, gpointer user_data)
-{
-    GdkWindow *window;
-    ProcData *procdata;
-    guint32 timestamp = 0;
-
-    window = gdk_get_default_root_window ();
-
-    procdata = *(ProcData**)user_data;
-    g_assert (procdata != NULL);
-
-    procman_debug("cb_server(%s)", msg);
-    if (msg != NULL) {
-        if (procman::SHOW_SYSTEM_TAB_CMD == msg) {
-            procman_debug("Changing to PROCMAN_TAB_SYSINFO via bacon message");
-            set_tab(GTK_NOTEBOOK(procdata->notebook), PROCMAN_TAB_SYSINFO, procdata);
-        } else if (procman::SHOW_PROCESSES_TAB_CMD == msg) {
-            procman_debug("Changing to PROCMAN_TAB_PROCESSES via bacon message");
-            set_tab(GTK_NOTEBOOK(procdata->notebook), PROCMAN_TAB_PROCESSES, procdata);
-        } else if (procman::SHOW_RESOURCES_TAB_CMD == msg) {
-            procman_debug("Changing to PROCMAN_TAB_RESOURCES via bacon message");
-            set_tab(GTK_NOTEBOOK(procdata->notebook), PROCMAN_TAB_RESOURCES, procdata);
-        } else if (procman::SHOW_FILE_SYSTEMS_TAB_CMD == msg) {
-            procman_debug("Changing to PROCMAN_TAB_DISKS via bacon message");
-            set_tab(GTK_NOTEBOOK(procdata->notebook), PROCMAN_TAB_DISKS, procdata);
-        }
-    }
-
-    /* fall back to rountripping to X */
-    timestamp = gdk_x11_get_server_time (window);
-
-    gdk_x11_window_set_user_time (window, timestamp);
-
-    gtk_window_present (GTK_WINDOW(procdata->app));
-}
-
-
-
-
-static void
-mount_changed(const Glib::RefPtr<Gio::Mount>&)
-{
-    cb_update_disks(ProcData::get_instance());
-}
-
-
-static void
-init_volume_monitor(ProcData *procdata)
-{
-    using namespace Gio;
-    using namespace Glib;
-
-    RefPtr<VolumeMonitor> monitor = VolumeMonitor::get();
-
-    monitor->signal_mount_added().connect(sigc::ptr_fun(&mount_changed));
-    monitor->signal_mount_changed().connect(sigc::ptr_fun(&mount_changed));
-    monitor->signal_mount_removed().connect(sigc::ptr_fun(&mount_changed));
-}
-
-
-namespace procman
-{
-    const std::string SHOW_SYSTEM_TAB_CMD("SHOWSYSTAB");
-    const std::string SHOW_PROCESSES_TAB_CMD("SHOWPROCTAB");
-    const std::string SHOW_RESOURCES_TAB_CMD("SHOWRESTAB");
-    const std::string SHOW_FILE_SYSTEMS_TAB_CMD("SHOWFSTAB");
-}
-
-
 int
 main (int argc, char *argv[])
 {
-    guint32 startup_timestamp;
-    GSettings *settings;
-    ProcData *procdata;
-    BaconMessageConnection *conn;
-
     bindtextdomain (GETTEXT_PACKAGE, MATELOCALEDIR);
     bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
     textdomain (GETTEXT_PACKAGE);
     setlocale (LC_ALL, "");
 
-    startup_timestamp = get_startup_timestamp();
-
-    Glib::OptionContext context;
-    context.set_summary(_("A simple process and system monitor."));
-    context.set_ignore_unknown_options(true);
-    procman::OptionGroup option_group;
-    context.set_main_group(option_group);
-
-    try {
-        context.parse(argc, argv);
-    } catch (const Glib::Error& ex) {
-        g_error("Arguments parse error : %s", ex.what().c_str());
-    }
-
-    Gio::init();
-    Gtk::Main kit(&argc, &argv);
-    procman_debug("post gtk_init");
-
-    conn = bacon_message_connection_new ("mate-system-monitor");
-    if (!conn) g_error("Couldn't connect to mate-system-monitor");
-
-    if (bacon_message_connection_get_is_server (conn))
-    {
-        bacon_message_connection_set_callback (conn, cb_server, &procdata);
-    }
-    else /* client */
-    {
-        char *timestamp;
-
-        timestamp = g_strdup_printf ("%" G_GUINT32_FORMAT, startup_timestamp);
-
-        if (option_group.show_system_tab)
-            bacon_message_connection_send(conn, procman::SHOW_SYSTEM_TAB_CMD.c_str());
-
-        if (option_group.show_processes_tab)
-            bacon_message_connection_send(conn, procman::SHOW_PROCESSES_TAB_CMD.c_str());
-
-        if (option_group.show_resources_tab)
-            bacon_message_connection_send(conn, procman::SHOW_RESOURCES_TAB_CMD.c_str());
-
-        if (option_group.show_file_systems_tab)
-            bacon_message_connection_send(conn, procman::SHOW_FILE_SYSTEMS_TAB_CMD.c_str());
-
-        bacon_message_connection_send (conn, timestamp);
-
-        gdk_notify_startup_complete ();
-
-        g_free (timestamp);
-        bacon_message_connection_free (conn);
-
-        exit (0);
-    }
-
-    gtk_window_set_default_icon_name ("utilities-system-monitor");
-    g_set_application_name(_("System Monitor"));
-
-    settings = g_settings_new (GSM_GSETTINGS_SCHEMA);
-
-    glibtop_init ();
-
-    procman_debug("end init");
-
-    procdata = procman_data_new (settings);
-    procdata->settings = g_settings_new(GSM_GSETTINGS_SCHEMA);
-
-    procman_debug("begin create_main_window");
-    create_main_window (procdata);
-    procman_debug("end create_main_window");
-
-    // proctable_update (procdata);
-
-    init_volume_monitor (procdata);
-
-    g_assert(procdata->app);
-
-    if (option_group.show_system_tab) {
-        procman_debug("Starting with PROCMAN_TAB_SYSINFO by commandline request");
-        set_tab(GTK_NOTEBOOK(procdata->notebook), PROCMAN_TAB_SYSINFO, procdata);
-    } else if (option_group.show_processes_tab) {
-        procman_debug("Starting with PROCMAN_TAB_PROCESSES by commandline request");
-        set_tab(GTK_NOTEBOOK(procdata->notebook), PROCMAN_TAB_PROCESSES, procdata);
-    } else if (option_group.show_resources_tab) {
-        procman_debug("Starting with PROCMAN_TAB_RESOURCES by commandline request");
-        set_tab(GTK_NOTEBOOK(procdata->notebook), PROCMAN_TAB_RESOURCES, procdata);
-    } else if (option_group.show_file_systems_tab) {
-        procman_debug("Starting with PROCMAN_TAB_DISKS by commandline request");
-        set_tab(GTK_NOTEBOOK(procdata->notebook), PROCMAN_TAB_DISKS, procdata);
-    }
-
-    gtk_widget_set_name(procdata->app, "mate-system-monitor");
-    gtk_widget_show(procdata->app);
-
-    procman_debug("begin gtk_main");
-    kit.run();
-
-    procman_free_data (procdata);
-
-    glibtop_close ();
-
-    return 0;
+    Glib::RefPtr<ProcmanApp> application = ProcmanApp::create();
+    return application->run (argc, argv);
 }
-