From 4927458e91e708213b0713dd4d3898dda6ec35c1 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 10 Aug 2004 13:04:04 +0000
Subject: Initial commit

git-svn-id: file:///home/lennart/svn/public/paman/trunk@3 cdefa82f-4ce1-0310-97f5-ab6066f37c3c
---
 ServerInfo.cc | 165 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 165 insertions(+)
 create mode 100644 ServerInfo.cc

(limited to 'ServerInfo.cc')

diff --git a/ServerInfo.cc b/ServerInfo.cc
new file mode 100644
index 0000000..763f150
--- /dev/null
+++ b/ServerInfo.cc
@@ -0,0 +1,165 @@
+#include <iostream>
+#include <polyp/polyplib-error.h>
+
+#include "ServerInfo.hh"
+#include "paman.hh"
+
+SinkInfo::SinkInfo(const struct pa_sink_info &i) :
+    name(i.name),
+    description(i.description),
+    index(i.index),
+    sample_spec(i.sample_spec),
+    monitor_source(i.monitor_source),
+    owner_module(i.owner_module),
+    volume(i.volume),
+    latency(i.latency),
+    sinkWindow(NULL) {
+}
+
+SinkInfo::~SinkInfo() {
+    if (sinkWindow)
+        delete sinkWindow;
+}
+    
+void SinkInfo::update(const struct pa_sink_info &i) {
+    name = Glib::ustring(i.name);
+    description = i.description;
+    index = i.index;
+    sample_spec = i.sample_spec;
+    monitor_source = i.monitor_source;
+    owner_module = i.owner_module;
+    volume = i.volume;
+    latency = i.latency;
+
+    if (sinkWindow)
+        sinkWindow->updateInfo(*this);
+}
+
+void SinkInfo::showWindow() {
+    if (sinkWindow)
+        sinkWindow->present();
+    else {
+        sinkWindow = SinkWindow::create();
+        sinkWindow->updateInfo(*this);
+        sinkWindow->show();
+    }
+}
+
+SourceInfo::SourceInfo(const struct pa_source_info &i) :
+    name(i.name),
+    description(i.description),
+    index(i.index),
+    sample_spec(i.sample_spec),
+    owner_module(i.owner_module),
+    monitor_of_sink(i.monitor_of_sink),
+    sourceWindow(NULL) {
+}
+
+SourceInfo::~SourceInfo() {
+    if (sourceWindow)
+        delete sourceWindow;
+}
+
+void SourceInfo::update(const struct pa_source_info &i) {
+    name = i.name;
+    description = i.description;
+    index = i.index;
+    sample_spec = i.sample_spec;
+    owner_module = i.owner_module;
+    monitor_of_sink = i.monitor_of_sink;
+
+    if (sourceWindow)
+        sourceWindow->updateInfo(*this);
+}
+
+void SourceInfo::showWindow() {
+    if (sourceWindow)
+        sourceWindow->present();
+    else {
+        sourceWindow = SourceWindow::create();
+        sourceWindow->updateInfo(*this);
+        sourceWindow->show();
+    }
+}
+
+static void server_info_callback(struct pa_context *c, const struct pa_server_info *i, void *userdata) {
+    ServerInfo *si = (ServerInfo*) userdata;
+
+    if (!i) {
+        mainWindow->showFailure(pa_strerror(pa_context_errno(c)));
+        return;
+    }
+
+    mainWindow->updateInfo(*i);
+}
+
+static void sink_info_callback(struct pa_context *c, const struct pa_sink_info *i, int is_last, void *userdata) {
+    ServerInfo *si = (ServerInfo*) userdata;
+    if (!is_last)
+        si->updateInfo(*i);
+}
+
+static void source_info_callback(struct pa_context *c, const struct pa_source_info *i, int is_last, void *userdata) {
+    ServerInfo *si = (ServerInfo*) userdata;
+    if (!is_last)
+        si->updateInfo(*i);
+}
+
+ServerInfo::ServerInfo(struct pa_context &c) :
+    context(c) {
+    pa_context_get_server_info(&c, server_info_callback, this);
+    pa_context_get_sink_info_list(&c, sink_info_callback, this);
+    pa_context_get_source_info_list(&c, source_info_callback, this);
+}
+
+ServerInfo::~ServerInfo() {
+    for (std::map<int, SinkInfo*>::iterator i = sinks.begin(); i != sinks.end(); i++)
+        delete i->second;
+
+    for (std::map<int, SourceInfo*>::iterator i = sources.begin(); i != sources.end(); i++)
+        delete i->second;
+}
+
+void ServerInfo::updateInfo(const struct pa_sink_info &i) {
+    SinkInfo *si;
+    if ((si = sinks[i.index]))
+        si->update(i);
+    else {
+        SinkInfo *n = new SinkInfo(i);
+        sinks[i.index] = n;
+        mainWindow->updateInfo(*n);
+    }
+}
+
+void ServerInfo::updateInfo(const struct pa_source_info &i) {
+    SourceInfo *si;
+    if ((si = sources[i.index]))
+        si->update(i);
+    else {
+        SourceInfo *n = new SourceInfo(i);
+        sources[i.index] = n;
+        mainWindow->updateInfo(*n);
+    }
+}
+
+void ServerInfo::showSinkWindow(uint32_t index) {
+    SinkInfo *i;
+
+    if ((i = sinks[index]))
+        i->showWindow();
+}
+
+void ServerInfo::showSourceWindow(uint32_t index) {
+    SourceInfo *i;
+
+    if ((i = sources[index]))
+        i->showWindow();
+}
+
+SourceInfo* ServerInfo::getSourceInfo(uint32_t index) {
+    return sources[index];
+}
+
+SinkInfo* ServerInfo::getSinkInfo(uint32_t index) {
+    return sinks[index];
+}
-- 
cgit