Autogenerating settings dialog

6 files changed, 245 insertions, 4 deletions

diff --git a/lib/settings/configuration.cpp b/lib/settings/configuration.cpp
index 9d53581..8af421f 100644
--- a/lib/settings/configuration.cpp
+++ b/lib/settings/configuration.cpp
@@ -80,18 +80,33 @@ bool Configuration::readDefaultConfiguration(const std::string &data)
     return true;
 }
 
-std::vector<std::string> Configuration::children(const char* name)
+std::vector<std::string> Configuration::childrenSettings(const char* name)
 {
     std::vector<std::string> groupNames;
     const Setting &root = m_defaultCfg->lookup(name);
 
-    for(auto i = root.begin(); i != root.end(); ++i) {
-        groupNames.push_back(std::string(i->getName()));
+    for(const Setting &setting : root) {
+        if(setting.getType() != Setting::TypeGroup) {
+            groupNames.push_back(setting.getName());
+        }
     }
 
     return groupNames;
 }
 
+std::vector<std::string> Configuration::childrenGroups(const char* name)
+{
+    std::vector<std::string> groupNames;
+    const Setting &root = m_defaultCfg->lookup(name);
+
+    for(const Setting &setting : root) {
+        if(setting.getType() == Setting::TypeGroup) {
+            groupNames.push_back(setting.getName());
+        }
+    }
+    return groupNames;
+}
+
 template<typename T>
 std::optional<T> Configuration::value(const char* path) const
 {
diff --git a/lib/settings/configuration.h b/lib/settings/configuration.h
index 548b816..94c39da 100644
--- a/lib/settings/configuration.h
+++ b/lib/settings/configuration.h
@@ -40,7 +40,8 @@ public:
 
     bool readDefaultConfiguration(const std::string &data);
 
-    std::vector<std::string> children(const char *name = "");
+    std::vector<std::string> childrenSettings(const char *name = "");
+    std::vector<std::string> childrenGroups(const char *name = "");
 
     template<typename T>
     std::optional<T> value(const char* path) const;
diff --git a/lib/settings/settings.qbs b/lib/settings/settings.qbs
index 77e97fb..aeb502d 100644
--- a/lib/settings/settings.qbs
+++ b/lib/settings/settings.qbs
@@ -16,4 +16,24 @@ Project {
             "configuration.h"
         ]
     }
+
+    StaticLibrary {
+        name: "settingsDialog"
+
+        Depends { name: "cpp" }
+
+        Depends {
+            name: "Qt"
+            versionAtLeast: "5.9.0"
+            submodules: ["core", "widgets"]
+        }
+
+        cpp.cxxLanguageVersion: "c++17"
+
+        files: [
+            "settingsdialog.cpp",
+            "settingsdialog.h",
+            "settingsdialog.ui",
+        ]
+    }
 }
diff --git a/lib/settings/settingsdialog.cpp b/lib/settings/settingsdialog.cpp
new file mode 100644
index 0000000..18e8dd2
--- /dev/null
+++ b/lib/settings/settingsdialog.cpp
@@ -0,0 +1,92 @@
+/*******************************************************************************
+ **
+ ** nyamp: yet another media player
+ ** Copyright (C) 2017  Aqua-sama
+ **
+ ** This program is free software: you can redistribute it and/or modify
+ ** it under the terms of the GNU General Public License as published by
+ ** the Free Software Foundation, either version 3 of the License, or
+ ** (at your option) any later version.
+ **
+ ** This program is distributed in the hope that it will be useful,
+ ** but WITHOUT ANY WARRANTY; without even the implied warranty of
+ ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ ** GNU General Public License for more details.
+ **
+ ** You should have received a copy of the GNU General Public License
+ ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ ******************************************************************************/
+
+#include "settingsdialog.h"
+#include "ui_settingsdialog.h"
+#include "configuration.h"
+#include <QFormLayout>
+#include <QHBoxLayout>
+#include <QLineEdit>
+#include <QToolButton>
+#include <QGroupBox>
+
+inline QHBoxLayout *createEntry(const QString &value, QWidget *widget);
+
+SettingsDialog::SettingsDialog(std::shared_ptr<Configuration> &settings, QWidget *parent) :
+    QDialog(parent),
+    ui(new Ui::SettingsDialog)
+{
+    ui->setupUi(this);
+
+    for(const std::string &group : settings->childrenGroups("")) {
+        QWidget *widget = widgetForGroup(settings, group, this);
+        ui->tabWidget->addTab(widget, QString::fromStdString(group));
+    }
+}
+
+SettingsDialog::~SettingsDialog()
+{
+    delete ui;
+}
+
+QWidget *widgetForGroup(std::shared_ptr<Configuration> &settings, const std::string &group, QWidget *parent)
+{
+    QWidget *widget = new QWidget(parent);
+    QVBoxLayout *layout = new QVBoxLayout(widget);
+    widget->setLayout(layout);
+
+    // add entry for every key
+    QFormLayout *form = new QFormLayout(widget);
+    for(const std::string &key : settings->childrenSettings(group.c_str())) {
+        QHBoxLayout *hBox = createEntry(QString::fromStdString(settings->value<std::string>((group + '.' + key).c_str()).value()), widget);
+        form->addRow(parent->tr(key.c_str()), hBox);
+    }
+    layout->addLayout(form);
+
+    // TODO: iterate through groups
+    for(const std::string &childGroup : settings->childrenGroups(group.c_str())) {
+        QGroupBox *groupBox = new QGroupBox(QString::fromStdString(childGroup), widget);
+        layout->addWidget(groupBox);
+        QFormLayout *boxForm = new QFormLayout(groupBox);
+        groupBox->setLayout(boxForm);
+
+        const std::string groupPath = group + '.' + childGroup;
+        for(const std::string &key : settings->childrenSettings(groupPath.c_str())) {
+            QHBoxLayout *hBox = createEntry(QString::fromStdString(settings->value<std::string>((groupPath + '.' + key).c_str()).value()), groupBox);
+            boxForm->addRow(parent->tr(key.c_str()), hBox);
+        }
+    }
+
+    return widget;
+}
+
+inline QHBoxLayout *createEntry(const QString &value, QWidget *widget)
+{
+    QLineEdit *lineEdit = new QLineEdit(widget);
+    lineEdit->setText(value);
+    QToolButton *resetButton = new QToolButton(widget);
+    resetButton->setIcon(widget->style()->standardIcon(QStyle::SP_DialogResetButton));
+
+    QHBoxLayout *hBox = new QHBoxLayout();
+    hBox->addWidget(lineEdit);
+    hBox->addWidget(resetButton);
+
+    return hBox;
+}
diff --git a/lib/settings/settingsdialog.h b/lib/settings/settingsdialog.h
new file mode 100644
index 0000000..72b704c
--- /dev/null
+++ b/lib/settings/settingsdialog.h
@@ -0,0 +1,46 @@
+/*******************************************************************************
+ **
+ ** nyamp: yet another media player
+ ** Copyright (C) 2017  Aqua-sama
+ **
+ ** This program is free software: you can redistribute it and/or modify
+ ** it under the terms of the GNU General Public License as published by
+ ** the Free Software Foundation, either version 3 of the License, or
+ ** (at your option) any later version.
+ **
+ ** This program is distributed in the hope that it will be useful,
+ ** but WITHOUT ANY WARRANTY; without even the implied warranty of
+ ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ ** GNU General Public License for more details.
+ **
+ ** You should have received a copy of the GNU General Public License
+ ** along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ **
+ ******************************************************************************/
+
+#ifndef SETTINGSDIALOG_H
+#define SETTINGSDIALOG_H
+
+#include <QDialog>
+#include <memory>
+
+namespace Ui {
+class SettingsDialog;
+}
+
+class Configuration;
+class SettingsDialog : public QDialog
+{
+    Q_OBJECT
+
+public:
+    explicit SettingsDialog(std::shared_ptr<Configuration> &settings, QWidget *parent = nullptr);
+    ~SettingsDialog();
+
+private:
+    Ui::SettingsDialog *ui;
+};
+
+[[nodiscard]] QWidget *widgetForGroup(std::shared_ptr<Configuration> &settings, const std::string &group, QWidget *parent);
+
+#endif // SETTINGSDIALOG_H
diff --git a/lib/settings/settingsdialog.ui b/lib/settings/settingsdialog.ui
new file mode 100644
index 0000000..522754d
--- /dev/null
+++ b/lib/settings/settingsdialog.ui
@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>SettingsDialog</class>
+ <widget class="QDialog" name="SettingsDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>640</width>
+    <height>480</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Settings</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QTabWidget" name="tabWidget"/>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Save</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources/>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>SettingsDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>SettingsDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>