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Diffstat (limited to 'src/procproperties.cpp')
| -rw-r--r-- | src/procproperties.cpp | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/src/procproperties.cpp b/src/procproperties.cpp new file mode 100644 index 0000000..0020782 --- /dev/null +++ b/src/procproperties.cpp @@ -0,0 +1,297 @@ +/* Process properties dialog + * Copyright (C) 2010 Krishnan Parthasarathi <[email protected]> + * Robert Ancell <[email protected]> + * + * 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; either version 2 + * of the License, or (at your option) any later version. + * + * 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 Library 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. + * + */ + +#include <config.h> + +#include <glib/gi18n.h> +#include <glibtop/procmem.h> +#include <glibtop/procmap.h> +#include <glibtop/procstate.h> +#include <asm/param.h> + +#include "procman.h" +#include "procproperties.h" +#include "proctable.h" +#include "util.h" + +enum +{ + COL_PROP = 0, + COL_VAL, + NUM_COLS, +}; + +typedef struct _proc_arg { + const gchar *prop; + gchar *val; +} proc_arg; + +static void +get_process_memory_writable (ProcInfo *info) +{ + glibtop_proc_map buf; + glibtop_map_entry *maps; + + maps = glibtop_get_proc_map(&buf, info->pid); + + gulong memwritable = 0; + const unsigned number = buf.number; + + for (unsigned i = 0; i < number; ++i) { +#ifdef __linux__ + memwritable += maps[i].private_dirty; +#else + if (maps[i].perm & GLIBTOP_MAP_PERM_WRITE) + memwritable += maps[i].size; +#endif + } + + info->memwritable = memwritable; + + g_free(maps); +} + +static void +get_process_memory_info (ProcInfo *info) +{ + glibtop_proc_mem procmem; + WnckResourceUsage xresources; + + wnck_pid_read_resource_usage (gdk_screen_get_display (gdk_screen_get_default ()), + info->pid, + &xresources); + + glibtop_get_proc_mem(&procmem, info->pid); + + info->vmsize = procmem.vsize; + info->memres = procmem.resident; + info->memshared = procmem.share; + + info->memxserver = xresources.total_bytes_estimate; + + get_process_memory_writable(info); + + // fake the smart memory column if writable is not available + info->mem = info->memxserver + (info->memwritable ? info->memwritable : info->memres); +} + +static gchar* +format_memsize(guint64 size) +{ + if (size == 0) + return g_strdup(_("N/A")); + else + return procman::format_size(size); +} + +static void +fill_proc_properties (GtkWidget *tree, ProcInfo *info) +{ + guint i; + GtkListStore *store; + + get_process_memory_info(info); + + proc_arg proc_props[] = { + { N_("Process Name"), g_strdup_printf("%s", info->name)}, + { N_("User"), g_strdup_printf("%s (%d)", info->user.c_str(), info->uid)}, + { N_("Status"), g_strdup(format_process_state(info->status))}, + { N_("Memory"), format_memsize(info->mem)}, + { N_("Virtual Memory"), format_memsize(info->vmsize)}, + { N_("Resident Memory"), format_memsize(info->memres)}, + { N_("Writable Memory"), format_memsize(info->memwritable)}, + { N_("Shared Memory"), format_memsize(info->memshared)}, + { N_("X Server Memory"), format_memsize(info->memxserver)}, + { N_("CPU"), g_strdup_printf("%d%%", info->pcpu)}, + { N_("CPU Time"), g_strdup_printf(ngettext("%lld second", "%lld seconds", info->cpu_time/HZ), (unsigned long long)info->cpu_time/HZ) }, + { N_("Started"), g_strdup_printf("%s", ctime((const time_t*)(&info->start_time)))}, + { N_("Nice"), g_strdup_printf("%d", info->nice)}, + { N_("Priority"), g_strdup_printf("%s", procman::get_nice_level(info->nice)) }, + { N_("ID"), g_strdup_printf("%d", info->pid)}, + { N_("Security Context"), g_strdup_printf("%s", info->security_context)}, + { N_("Command Line"), g_strdup_printf("%s", info->arguments)}, + { N_("Waiting Channel"), g_strdup_printf("%s", info->wchan)}, + { NULL, NULL} + }; + + store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(tree))); + for (i = 0; proc_props[i].prop; i++) { + GtkTreeIter iter; + + if (!gtk_tree_model_iter_nth_child (GTK_TREE_MODEL(store), &iter, NULL, i)) { + gtk_list_store_append(store, &iter); + gtk_list_store_set(store, &iter, COL_PROP, gettext(proc_props[i].prop), -1); + } + + gtk_list_store_set(store, &iter, COL_VAL, g_strstrip(proc_props[i].val), -1); + g_free(proc_props[i].val); + } +} + +static void +update_procproperties_dialog (GtkWidget *tree) +{ + ProcInfo *info; + + info = static_cast<ProcInfo*>(g_object_get_data (G_OBJECT (tree), "selected_info")); + + if (!info) + return; + + fill_proc_properties(tree, info); +} + +static void +close_procprop_dialog (GtkDialog *dialog, gint id, gpointer data) +{ + GtkWidget *tree = static_cast<GtkWidget*>(data); + guint timer; + + timer = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (tree), "timer")); + g_source_remove (timer); + + gtk_widget_destroy (GTK_WIDGET (dialog)); +} + +static GtkWidget * +create_procproperties_tree (ProcData *procdata) +{ + GtkWidget *tree; + GtkListStore *model; + GtkTreeViewColumn *column; + GtkCellRenderer *cell; + gint i; + + model = gtk_list_store_new (NUM_COLS, + G_TYPE_STRING, /* Property */ + G_TYPE_STRING /* Value */ + ); + + tree = gtk_tree_view_new_with_model (GTK_TREE_MODEL (model)); + gtk_tree_view_set_rules_hint (GTK_TREE_VIEW (tree), TRUE); + g_object_unref (G_OBJECT (model)); + + for (i = 0; i < NUM_COLS; i++) { + cell = gtk_cell_renderer_text_new (); + + column = gtk_tree_view_column_new_with_attributes (NULL, + cell, + "text", i, + NULL); + gtk_tree_view_column_set_resizable (column, TRUE); + gtk_tree_view_append_column (GTK_TREE_VIEW (tree), column); + } + + gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(tree), FALSE); + fill_proc_properties(tree, procdata->selected_process); + + return tree; +} + +static gboolean +procprop_timer (gpointer data) +{ + GtkWidget *tree = static_cast<GtkWidget*>(data); + GtkTreeModel *model; + + model = gtk_tree_view_get_model (GTK_TREE_VIEW (tree)); + g_assert(model); + + update_procproperties_dialog (tree); + + return TRUE; +} + +static void +create_single_procproperties_dialog (GtkTreeModel *model, GtkTreePath *path, + GtkTreeIter *iter, gpointer data) +{ + ProcData *procdata = static_cast<ProcData*>(data); + GtkWidget *procpropdialog; + GtkWidget *dialog_vbox, *vbox; + GtkWidget *cmd_hbox; + GtkWidget *label; + GtkWidget *scrolled; + GtkWidget *tree; + ProcInfo *info; + guint timer; + + gtk_tree_model_get (model, iter, COL_POINTER, &info, -1); + + if (!info) + return; + + procpropdialog = gtk_dialog_new_with_buttons (_("Process Properties"), NULL, + GTK_DIALOG_DESTROY_WITH_PARENT, + GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE, + NULL); + gtk_window_set_resizable (GTK_WINDOW (procpropdialog), TRUE); + gtk_window_set_default_size (GTK_WINDOW (procpropdialog), 575, 400); + gtk_container_set_border_width (GTK_CONTAINER (procpropdialog), 5); + + vbox = gtk_dialog_get_content_area (GTK_DIALOG (procpropdialog)); + gtk_box_set_spacing (GTK_BOX (vbox), 2); + gtk_container_set_border_width (GTK_CONTAINER (vbox), 5); + + dialog_vbox = gtk_vbox_new (FALSE, 6); + gtk_container_set_border_width (GTK_CONTAINER (dialog_vbox), 5); + gtk_box_pack_start (GTK_BOX (vbox), dialog_vbox, TRUE, TRUE, 0); + + cmd_hbox = gtk_hbox_new (FALSE, 12); + gtk_box_pack_start (GTK_BOX (dialog_vbox), cmd_hbox, FALSE, FALSE, 0); + + label = procman_make_label_for_mmaps_or_ofiles ( + _("Properties of process \"%s\" (PID %u):"), + info->name, + info->pid); + + gtk_box_pack_start (GTK_BOX (cmd_hbox),label, FALSE, FALSE, 0); + + scrolled = gtk_scrolled_window_new (NULL, NULL); + gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrolled), + GTK_SHADOW_IN); + + tree = create_procproperties_tree (procdata); + gtk_container_add (GTK_CONTAINER (scrolled), tree); + g_object_set_data (G_OBJECT (tree), "selected_info", info); + + gtk_box_pack_start (GTK_BOX (dialog_vbox), scrolled, TRUE, TRUE, 0); + gtk_widget_show_all (scrolled); + + g_signal_connect (G_OBJECT (procpropdialog), "response", + G_CALLBACK (close_procprop_dialog), tree); + + gtk_widget_show_all (procpropdialog); + + timer = g_timeout_add_seconds (5, procprop_timer, tree); + g_object_set_data (G_OBJECT (tree), "timer", GUINT_TO_POINTER (timer)); + + update_procproperties_dialog (tree); +} + +void +create_procproperties_dialog (ProcData *procdata) +{ + gtk_tree_selection_selected_foreach (procdata->selection, create_single_procproperties_dialog, + procdata); +} |