From 72f6cf7ca0d0baaef7fb0171e0d14cce50d1ef04 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 18 Aug 2004 01:01:12 +0000
Subject: add support for statwindow

git-svn-id: file:///home/lennart/svn/public/paman/trunk@15 cdefa82f-4ce1-0310-97f5-ab6066f37c3c
---
 src/StatWindow.cc | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 src/StatWindow.cc

(limited to 'src/StatWindow.cc')

diff --git a/src/StatWindow.cc b/src/StatWindow.cc
new file mode 100644
index 0000000..7adb752
--- /dev/null
+++ b/src/StatWindow.cc
@@ -0,0 +1,77 @@
+#include "paman.hh"
+#include "StatWindow.hh"
+
+#define GLADE_NAME "statWindow"
+
+StatWindow::StatWindow(BaseObjectType* cobject, const Glib::RefPtr<Gnome::Glade::Xml>& refGlade) :
+    Gtk::Window(cobject),
+    totalLabel(NULL),
+    totalSizeLabel(NULL),
+    allocatedLabel(NULL),
+    allocatedSizeLabel(NULL),
+    closeButton(NULL),
+    refreshButton(NULL),
+    operation(NULL) {
+
+    refGlade->get_widget("totalLabel", totalLabel);
+    refGlade->get_widget("totalSizeLabel", totalSizeLabel);
+    refGlade->get_widget("allocatedLabel", allocatedLabel);
+    refGlade->get_widget("allocatedSizeLabel", allocatedSizeLabel);
+    refGlade->get_widget("closeButton", closeButton);
+    refGlade->get_widget("refreshButton", refreshButton);
+
+    closeButton->signal_clicked().connect(sigc::mem_fun(*this, &StatWindow::onCloseButton));
+    refreshButton->signal_clicked().connect(sigc::mem_fun(*this, &StatWindow::onRefreshButton));
+
+    onRefreshButton();
+}
+
+StatWindow::~StatWindow() {
+
+    if (operation) {
+        pa_operation_cancel(operation);
+        pa_operation_unref(operation);
+    }
+}
+
+StatWindow* StatWindow::create() {
+    StatWindow *w = NULL;
+    Glib::RefPtr<Gnome::Glade::Xml> refXml = Gnome::Glade::Xml::create(GLADE_FILE, GLADE_NAME);
+    refXml->get_widget_derived(GLADE_NAME, w);
+    return w;
+}
+
+void StatWindow::onCloseButton() {
+    hide();
+}
+
+static void stat_cb(struct pa_context *c, const struct pa_stat_info *i, void *userdata) {
+    char t[20];
+    StatWindow *s = (struct StatWindow*) userdata;
+
+    snprintf(t, sizeof(t), "%u", i->memblock_total);
+    s->totalLabel->set_text(t);
+    snprintf(t, sizeof(t), "%u bytes", i->memblock_total_size);
+    s->totalSizeLabel->set_text(t);
+    snprintf(t, sizeof(t), "%u", i->memblock_allocated);
+    s->allocatedLabel->set_text(t);
+    snprintf(t, sizeof(t), "%u bytes", i->memblock_allocated_size);
+    s->allocatedSizeLabel->set_text(t);
+
+    pa_operation_unref(s->operation);
+    s->operation = NULL;
+}
+
+void StatWindow::onRefreshButton() {
+    if (operation)
+        return;
+
+    g_assert(context);
+    operation = pa_context_stat(context, stat_cb, this);
+}
+
+void StatWindow::present() {
+    Gtk::Window::present();
+
+    onRefreshButton();
+}
-- 
cgit