From a53f8d506e212f862f54e5a758fb50666ec7c3ba Mon Sep 17 00:00:00 2001
From: Jan Dalheimer <jan@dalheimer.de>
Date: Thu, 12 Feb 2015 22:01:20 +0100
Subject: GH-366: Plain and simple modpack export/import/download

Also removed the in-source QuaZIP in favour of upstream version
---
 gui/dialogs/NewInstanceDialog.cpp |  75 ++++++++++++++++++--
 gui/dialogs/NewInstanceDialog.h   |   2 +
 gui/dialogs/NewInstanceDialog.ui  | 141 +++++++++++++++++++++++++++++++-------
 3 files changed, 189 insertions(+), 29 deletions(-)

(limited to 'gui/dialogs')

diff --git a/gui/dialogs/NewInstanceDialog.cpp b/gui/dialogs/NewInstanceDialog.cpp
index e086cf6e..51060ad2 100644
--- a/gui/dialogs/NewInstanceDialog.cpp
+++ b/gui/dialogs/NewInstanceDialog.cpp
@@ -22,7 +22,7 @@
 #include "logic/icons/IconList.h"
 #include "logic/minecraft/MinecraftVersionList.h"
 #include "logic/tasks/Task.h"
-#include <logic/InstanceList.h>
+#include "logic/InstanceList.h"
 
 #include "gui/Platform.h"
 #include "VersionSelectDialog.h"
@@ -31,6 +31,31 @@
 
 #include <QLayout>
 #include <QPushButton>
+#include <QFileDialog>
+#include <QValidator>
+
+class UrlValidator : public QValidator
+{
+public:
+	using QValidator::QValidator;
+
+	State validate(QString &in, int &pos) const
+	{
+		const QUrl url(in);
+		if (url.isValid() && !url.isRelative() && !url.isEmpty())
+		{
+			return Acceptable;
+		}
+		else if (QFile::exists(in))
+		{
+			return Acceptable;
+		}
+		else
+		{
+			return Intermediate;
+		}
+	}
+};
 
 NewInstanceDialog::NewInstanceDialog(QWidget *parent)
 	: QDialog(parent), ui(new Ui::NewInstanceDialog)
@@ -39,9 +64,16 @@ NewInstanceDialog::NewInstanceDialog(QWidget *parent)
 	ui->setupUi(this);
 	resize(minimumSizeHint());
 	layout()->setSizeConstraint(QLayout::SetFixedSize);
+
 	setSelectedVersion(MMC->minecraftlist()->getLatestStable(), true);
 	InstIconKey = "infinity";
 	ui->iconButton->setIcon(MMC->icons()->getIcon(InstIconKey));
+
+	ui->modpackEdit->setValidator(new UrlValidator(ui->modpackEdit));
+	connect(ui->modpackEdit, &QLineEdit::textChanged, this, &NewInstanceDialog::updateDialogState);
+	connect(ui->modpackBox, &QRadioButton::clicked, this, &NewInstanceDialog::updateDialogState);
+	connect(ui->versionBox, &QRadioButton::clicked, this, &NewInstanceDialog::updateDialogState);
+
 	auto groups = MMC->instances()->getGroups().toSet();
 	auto groupList = QStringList(groups.toList());
 	groupList.sort(Qt::CaseInsensitive);
@@ -67,7 +99,10 @@ NewInstanceDialog::~NewInstanceDialog()
 void NewInstanceDialog::updateDialogState()
 {
 	ui->buttonBox->button(QDialogButtonBox::Ok)
-		->setEnabled(!instName().isEmpty() && m_selectedVersion);
+		->setEnabled(!instName().isEmpty()
+					 && m_selectedVersion
+					 && (!ui->modpackBox->isChecked()
+						 || ui->modpackEdit->hasAcceptableInput()));
 }
 
 void NewInstanceDialog::setSelectedVersion(BaseVersionPtr version, bool initial)
@@ -94,16 +129,33 @@ QString NewInstanceDialog::instName() const
 {
 	return ui->instNameTextBox->text();
 }
-
 QString NewInstanceDialog::instGroup() const
 {
 	return ui->groupBox->currentText();
 }
-
 QString NewInstanceDialog::iconKey() const
 {
 	return InstIconKey;
 }
+QUrl NewInstanceDialog::modpackUrl() const
+{
+	if (ui->modpackBox->isChecked())
+	{
+		const QUrl url(ui->modpackEdit->text());
+		if (url.isValid() && !url.isRelative() && !url.host().isEmpty())
+		{
+			return url;
+		}
+		else
+		{
+			return QUrl::fromLocalFile(ui->modpackEdit->text());
+		}
+	}
+	else
+	{
+		return QUrl();
+	}
+}
 
 BaseVersionPtr NewInstanceDialog::selectedVersion() const
 {
@@ -140,3 +192,18 @@ void NewInstanceDialog::on_instNameTextBox_textChanged(const QString &arg1)
 	updateDialogState();
 }
 
+void NewInstanceDialog::on_modpackBtn_clicked()
+{
+	const QUrl url = QFileDialog::getOpenFileUrl(this, tr("Choose modpack"), modpackUrl(), tr("Zip (*.zip)"));
+	if (url.isValid())
+	{
+		if (url.isLocalFile())
+		{
+			ui->modpackEdit->setText(url.toLocalFile());
+		}
+		else
+		{
+			ui->modpackEdit->setText(url.toString());
+		}
+	}
+}
diff --git a/gui/dialogs/NewInstanceDialog.h b/gui/dialogs/NewInstanceDialog.h
index 39f83c89..1e1b0bea 100644
--- a/gui/dialogs/NewInstanceDialog.h
+++ b/gui/dialogs/NewInstanceDialog.h
@@ -41,12 +41,14 @@ public:
 	QString instName() const;
 	QString instGroup() const;
 	QString iconKey() const;
+	QUrl modpackUrl() const;
 	BaseVersionPtr selectedVersion() const;
 
 private
 slots:
 	void on_btnChangeVersion_clicked();
 	void on_iconButton_clicked();
+	void on_modpackBtn_clicked();
 	void on_instNameTextBox_textChanged(const QString &arg1);
 
 private:
diff --git a/gui/dialogs/NewInstanceDialog.ui b/gui/dialogs/NewInstanceDialog.ui
index be4642aa..adb7fa54 100644
--- a/gui/dialogs/NewInstanceDialog.ui
+++ b/gui/dialogs/NewInstanceDialog.ui
@@ -10,7 +10,7 @@
     <x>0</x>
     <y>0</y>
     <width>345</width>
-    <height>261</height>
+    <height>343</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -84,41 +84,24 @@
    </item>
    <item>
     <layout class="QGridLayout" name="gridLayout">
-     <item row="0" column="2">
+     <item row="1" column="2">
       <widget class="QToolButton" name="btnChangeVersion">
        <property name="text">
         <string>...</string>
        </property>
       </widget>
      </item>
-     <item row="0" column="1">
-      <widget class="QLineEdit" name="versionTextBox">
-       <property name="readOnly">
-        <bool>true</bool>
-       </property>
-      </widget>
-     </item>
      <item row="0" column="0">
-      <widget class="QLabel" name="labelVersion">
-       <property name="text">
-        <string>Version:</string>
-       </property>
-       <property name="buddy">
-        <cstring>versionTextBox</cstring>
-       </property>
-      </widget>
-     </item>
-     <item row="1" column="0">
       <widget class="QLabel" name="labelVersion_3">
        <property name="text">
-        <string>Group:</string>
+        <string>&amp;Group:</string>
        </property>
        <property name="buddy">
         <cstring>groupBox</cstring>
        </property>
       </widget>
      </item>
-     <item row="1" column="1" colspan="2">
+     <item row="0" column="1" colspan="2">
       <widget class="QComboBox" name="groupBox">
        <property name="sizePolicy">
         <sizepolicy hsizetype="Expanding" vsizetype="Fixed">
@@ -131,6 +114,50 @@
        </property>
       </widget>
      </item>
+     <item row="2" column="1">
+      <widget class="QLineEdit" name="modpackEdit">
+       <property name="enabled">
+        <bool>false</bool>
+       </property>
+       <property name="text">
+        <string>http://</string>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="2">
+      <widget class="QToolButton" name="modpackBtn">
+       <property name="enabled">
+        <bool>false</bool>
+       </property>
+       <property name="text">
+        <string>...</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="0">
+      <widget class="QRadioButton" name="versionBox">
+       <property name="text">
+        <string>&amp;Version:</string>
+       </property>
+       <property name="checked">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
+     <item row="2" column="0">
+      <widget class="QRadioButton" name="modpackBox">
+       <property name="text">
+        <string>Import &amp;Modpack:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="1" column="1">
+      <widget class="QLineEdit" name="versionTextBox">
+       <property name="readOnly">
+        <bool>true</bool>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
    <item>
@@ -176,8 +203,8 @@
    <slot>accept()</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>248</x>
-     <y>254</y>
+     <x>257</x>
+     <y>333</y>
     </hint>
     <hint type="destinationlabel">
      <x>157</x>
@@ -192,8 +219,8 @@
    <slot>reject()</slot>
    <hints>
     <hint type="sourcelabel">
-     <x>316</x>
-     <y>260</y>
+     <x>325</x>
+     <y>333</y>
     </hint>
     <hint type="destinationlabel">
      <x>286</x>
@@ -201,5 +228,69 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>modpackBox</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>modpackEdit</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>81</x>
+     <y>229</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>236</x>
+     <y>221</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>modpackBox</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>modpackBtn</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>129</x>
+     <y>225</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>328</x>
+     <y>229</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>versionBox</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>versionTextBox</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>93</x>
+     <y>195</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>213</x>
+     <y>191</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>versionBox</sender>
+   <signal>toggled(bool)</signal>
+   <receiver>btnChangeVersion</receiver>
+   <slot>setEnabled(bool)</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>104</x>
+     <y>198</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>322</x>
+     <y>192</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
 </ui>
-- 
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