Projucer: Re-factored source code groups and general code clean-up

2026-01-22 01:34:21 +00:00 · 2017-09-29 14:55:01 +01:00 · 2017-09-29 14:55:01 +01:00 · 54029e776d
commit 54029e776d
parent 980361e54b
268 changed files with 8838 additions and 8682 deletions
--- a/extras/Projucer/Source/LiveBuildEngine/jucer_DownloadCompileEngineThread.cpp
+++ b/extras/Projucer/Source/LiveBuildEngine/jucer_DownloadCompileEngineThread.cpp
@ -0,0 +1,159 @@
+/*
+  ==============================================================================
+
+   This file is part of the JUCE library.
+   Copyright (c) 2017 - ROLI Ltd.
+
+   JUCE is an open source library subject to commercial or open-source
+   licensing.
+
+   By using JUCE, you agree to the terms of both the JUCE 5 End-User License
+   Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
+   27th April 2017).
+
+   End User License Agreement: www.juce.com/juce-5-licence
+   Privacy Policy: www.juce.com/juce-5-privacy-policy
+
+   Or: You may also use this code under the terms of the GPL v3 (see
+   www.gnu.org/licenses).
+
+   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
+   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
+   DISCLAIMED.
+
+  ==============================================================================
+*/
+
+#include "../Application/jucer_Headers.h"
+#include "jucer_DownloadCompileEngineThread.h"
+#include "../LiveBuildEngine/jucer_CompileEngineDLL.h"
+
+//==============================================================================
+bool DownloadCompileEngineThread::downloadAndInstall()
+{
+    DownloadCompileEngineThread d;
+
+    if (d.runThread())
+    {
+        if (d.result.failed())
+            return withError (d.result.getErrorMessage());
+
+        return true;
+    }
+
+    if (d.cancelledByUser)
+        return false;
+
+    return withError (d.result.getErrorMessage());
+}
+
+DownloadCompileEngineThread::DownloadCompileEngineThread()
+    : ThreadWithProgressWindow ("Downloading live-build engine", true, true),
+      result (Result::ok()), cancelledByUser (false)
+{
+}
+
+void DownloadCompileEngineThread::threadComplete (bool userPressedCancel)
+{
+    cancelledByUser = userPressedCancel;
+}
+
+void DownloadCompileEngineThread::run()
+{
+    setProgress (-1.0);
+    setStatusMessage ("Downloading...");
+
+    MemoryBlock zipData;
+    result = download (zipData);
+
+    if (result.failed())
+        return;
+
+    setStatusMessage ("Installing...");
+
+    File installFolder = getInstallFolder();
+    if (! installFolder.createDirectory())
+    {
+        result = Result::fail ("Install error: cannot create target directory");
+        return;
+    }
+
+    result = install (zipData, installFolder);
+}
+
+Result DownloadCompileEngineThread::download (MemoryBlock& dest)
+{
+    int statusCode = 302;
+    const int timeoutMs = 10000;
+    StringPairArray responseHeaders;
+
+    URL url = getDownloadUrl();
+    ScopedPointer<InputStream> in = url.createInputStream (false, nullptr, nullptr,
+                                                           String(), timeoutMs, &responseHeaders,
+                                                           &statusCode, 0);
+
+    if (in == nullptr || statusCode != 200)
+        return Result::fail ("Download error: cannot establish connection");
+
+    MemoryOutputStream mo (dest, true);
+
+    int64 size = in->getTotalLength();
+    int64 bytesReceived = -1;
+    String msg("Downloading...  (123)");
+
+    for (int64 pos = 0; pos < size; pos += bytesReceived)
+    {
+        setStatusMessage (msg.replace ("123", File::descriptionOfSizeInBytes (pos)));
+
+        if (threadShouldExit())
+            return Result::fail ("Download error: operation interrupted");
+
+        bytesReceived = mo.writeFromInputStream (*in, 8192);
+
+        if (bytesReceived == 0)
+            return Result::fail ("Download error: lost connection");
+    }
+
+    return Result::ok();
+}
+
+Result DownloadCompileEngineThread::install (const MemoryBlock& data, File& targetFolder)
+{
+    MemoryInputStream input (data, false);
+    ZipFile zip (input);
+
+    if (zip.getNumEntries() == 0)
+        return Result::fail ("Install error: downloaded file is corrupt");
+
+    if (threadShouldExit())
+        return Result::fail ("Install error: operation interrupted");
+
+    return zip.uncompressTo (targetFolder);
+}
+
+URL DownloadCompileEngineThread::getDownloadUrl()
+{
+    String urlStub ("http://assets.roli.com/juce/JUCECompileEngine_");
+
+   #if JUCE_MAC
+    urlStub << "osx_";
+   #elif JUCE_WINDOWS
+    urlStub << "windows_";
+   #else
+    jassertfalse;
+   #endif
+
+    return urlStub + ProjectInfo::versionString + ".zip";
+}
+
+File DownloadCompileEngineThread::getInstallFolder()
+{
+    return CompileEngineDLL::getVersionedUserAppSupportFolder();
+}
+
+bool DownloadCompileEngineThread::withError(const String& msg)
+{
+    AlertWindow::showMessageBox (AlertWindow::WarningIcon,
+                                 "Download and install", msg);
+    return false;
+}