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Merge branch 'develop' of https://github.com/Drayshak/MultiMC5 into develop

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This commit is contained in:
Petr Mrázek 2013-10-06 02:22:18 +02:00
commit 9cef16a47d
7 changed files with 202 additions and 14 deletions
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5
CMakeLists.txt
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@ -1,7 +1,9 @@
cmake_minimum_required(VERSION 2.8.9)
IF(WIN32)
# In Qt 5.1+ we have our own main() function, don't autolink to qtmain on Windows
cmake_policy(SET CMP0020 OLD)
ENDIF()
project(MultiMC)
@ -308,6 +310,9 @@ logic/tasks/ProgressProvider.h
logic/tasks/Task.h
logic/tasks/Task.cpp
# Utilities
logic/JavaUtils.h
logic/JavaUtils.cpp
)

2
depends/pack200/CMakeLists.txt
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@ -1,7 +1,9 @@
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
IF(WIN32)
# In Qt 5.1+ we have our own main() function, don't autolink to qtmain on Windows
cmake_policy(SET CMP0020 OLD)
ENDIF()
project(unpack200)

20
gui/settingsdialog.cpp
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@ -13,10 +13,11 @@
* limitations under the License.
*/
#include <MultiMC.h>
#include "settingsdialog.h"
#include "ui_settingsdialog.h"
#include "logic/JavaUtils.h"
#include <MultiMC.h>
#include <settingsobject.h>
#include <QFileDialog>
#include <QMessageBox>
@ -180,3 +181,20 @@ void SettingsDialog::loadSettings(SettingsObject *s)
ui->preLaunchCmdTextBox->setText(s->get("PreLaunchCommand").toString());
ui->postExitCmdTextBox->setText(s->get("PostExitCommand").toString());
}
void SettingsDialog::on_pushButton_clicked()
{
JavaUtils jut;
QStringList paths = jut.FindJavaPath();
ui->javaPathTextBox->setText(paths.at(0));
}
void SettingsDialog::on_btnBrowse_clicked()
{
QString dir = QFileDialog::getOpenFileName(this, tr("Find Java executable"));
if(!dir.isNull())
{
ui->javaPathTextBox->setText(dir);
}
}

4
gui/settingsdialog.h
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@ -53,6 +53,10 @@ private slots:
void on_buttonBox_accepted();
void on_pushButton_clicked();
void on_btnBrowse_clicked();
private:
Ui::SettingsDialog *ui;
};

37
gui/settingsdialog.ui
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@ -33,7 +33,7 @@
<enum>QTabWidget::Rounded</enum>
</property>
<property name="currentIndex">
<number>0</number>
<number>2</number>
</property>
<widget class="QWidget" name="generalTab">
<attribute name="title">
@ -379,26 +379,45 @@
</property>
</widget>
</item>
<item row="0" column="1">
<widget class="QLineEdit" name="javaPathTextBox"/>
</item>
<item row="1" column="0">
<item row="2" column="0">
<widget class="QLabel" name="labelJVMArgs">
<property name="text">
<string>JVM arguments:</string>
</property>
</widget>
</item>
<item row="0" column="2">
<item row="1" column="3">
<widget class="QPushButton" name="btnBrowse">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Browse...</string>
</property>
</widget>
</item>
<item row="0" column="1" colspan="3">
<widget class="QLineEdit" name="javaPathTextBox"/>
</item>
<item row="2" column="1" colspan="3">
<widget class="QLineEdit" name="jvmArgsTextBox"/>
</item>
<item row="1" column="2">
<widget class="QPushButton" name="pushButton">
<property name="sizePolicy">
<sizepolicy hsizetype="Fixed" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="text">
<string>Auto-detect</string>
</property>
</widget>
</item>
<item row="1" column="1" colspan="2">
<widget class="QLineEdit" name="jvmArgsTextBox"/>
</item>
</layout>
</widget>
</item>

114
logic/JavaUtils.cpp Normal file
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@ -0,0 +1,114 @@
/* Copyright 2013 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "JavaUtils.h"
#include "osutils.h"
#include "pathutils.h"
#include <QStringList>
#include <QString>
#include <QDir>
#include <QDebug>
#if WINDOWS
#include <windows.h>
#endif
JavaUtils::JavaUtils()
{
}
#if WINDOWS
QStringList JavaUtils::FindJavaPath()
{
QStringList paths;
HKEY jreKey;
QString jreKeyName = "SOFTWARE\\JavaSoft\\Java Runtime Environment";
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, jreKeyName.toStdString().c_str(), 0, KEY_READ | KEY_WOW64_64KEY, &jreKey) == ERROR_SUCCESS)
{
// Read the current JRE version from the registry.
// This will be used to find the key that contains the JavaHome value.
char *value = new char[0];
DWORD valueSz = 0;
if (RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE*)value, &valueSz) == ERROR_MORE_DATA)
{
value = new char[valueSz];
RegQueryValueExA(jreKey, "CurrentVersion", NULL, NULL, (BYTE*)value, &valueSz);
}
RegCloseKey(jreKey);
// Now open the registry key for the JRE version that we just got.
jreKeyName.append("\\").append(value);
if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, jreKeyName.toStdString().c_str(), 0, KEY_READ | KEY_WOW64_64KEY, &jreKey) == ERROR_SUCCESS)
{
// Read the JavaHome value to find where Java is installed.
value = new char[0];
valueSz = 0;
if (RegQueryValueExA(jreKey, "JavaHome", NULL, NULL, (BYTE*)value, &valueSz) == ERROR_MORE_DATA)
{
value = new char[valueSz];
RegQueryValueExA(jreKey, "JavaHome", NULL, NULL, (BYTE*)value, &valueSz);
paths << QDir(PathCombine(value, "bin")).absoluteFilePath("java.exe");
}
RegCloseKey(jreKey);
}
}
if(paths.length() <= 0)
{
qWarning() << "Failed to find Java in the Windows registry - defaulting to \"java\"";
paths << "java";
}
return paths;
}
#elif OSX
QStringList JavaUtils::FindJavaPath()
{
qWarning() << "OS X Java detection incomplete - defaulting to \"java\"";
QStringList paths;
paths << "java";
return paths;
}
#elif LINUX
QStringList JavaUtils::FindJavaPath()
{
qWarning() << "Linux Java detection incomplete - defaulting to \"java\"";
QStringList paths;
paths << "java";
return paths;
}
#else
QStringList JavaUtils::FindJavaPath()
{
qWarning() << "Unknown operating system build - defaulting to \"java\"";
QStringList paths;
paths << "java";
return paths;
}
#endif

26
logic/JavaUtils.h Normal file
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@ -0,0 +1,26 @@
/* Copyright 2013 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <QStringList>
class JavaUtils
{
public:
JavaUtils();
QStringList FindJavaPath();
};