From b2a8209c5be07f045ad6823eb6a0246a9a537a34 Mon Sep 17 00:00:00 2001
From: Zach Hilman <zachhilman@gmail.com>
Date: Tue, 9 Oct 2018 21:53:04 -0400
Subject: qt: Add Profile Manager UI to system settings

---
 src/yuzu/configuration/configure_system.cpp | 165 ++++++++++++++++++-
 src/yuzu/configuration/configure_system.h   |  19 +++
 src/yuzu/configuration/configure_system.ui  | 242 +++++++++++++++++++---------
 3 files changed, 350 insertions(+), 76 deletions(-)

(limited to 'src')

diff --git a/src/yuzu/configuration/configure_system.cpp b/src/yuzu/configuration/configure_system.cpp
index e9ed9c38f..9a41c1f6c 100644
--- a/src/yuzu/configuration/configure_system.cpp
+++ b/src/yuzu/configuration/configure_system.cpp
@@ -2,7 +2,12 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <QGraphicsItem>
+#include <QList>
 #include <QMessageBox>
+#include <qinputdialog.h>
+#include "common/common_paths.h"
+#include "common/logging/backend.h"
 #include "core/core.h"
 #include "core/settings.h"
 #include "ui_configure_system.h"
@@ -24,6 +29,17 @@ static const std::array<int, 12> days_in_month = {{
     31,
 }};
 
+// Same backup JPEG used by acc IProfile::GetImage if no jpeg found
+static constexpr std::array<u8, 107> backup_jpeg{
+    0xff, 0xd8, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x03, 0x02, 0x02,
+    0x02, 0x03, 0x03, 0x03, 0x03, 0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x08, 0x06, 0x06, 0x05,
+    0x06, 0x09, 0x08, 0x0a, 0x0a, 0x09, 0x08, 0x09, 0x09, 0x0a, 0x0c, 0x0f, 0x0c, 0x0a, 0x0b, 0x0e,
+    0x0b, 0x09, 0x09, 0x0d, 0x11, 0x0d, 0x0e, 0x0f, 0x10, 0x10, 0x11, 0x10, 0x0a, 0x0c, 0x12, 0x13,
+    0x12, 0x10, 0x13, 0x0f, 0x10, 0x10, 0x10, 0xff, 0xc9, 0x00, 0x0b, 0x08, 0x00, 0x01, 0x00, 0x01,
+    0x01, 0x01, 0x11, 0x00, 0xff, 0xcc, 0x00, 0x06, 0x00, 0x10, 0x10, 0x05, 0xff, 0xda, 0x00, 0x08,
+    0x01, 0x01, 0x00, 0x00, 0x3f, 0x00, 0xd2, 0xcf, 0x20, 0xff, 0xd9,
+};
+
 ConfigureSystem::ConfigureSystem(QWidget* parent) : QWidget(parent), ui(new Ui::ConfigureSystem) {
     ui->setupUi(this);
     connect(ui->combo_birthmonth,
@@ -32,6 +48,44 @@ ConfigureSystem::ConfigureSystem(QWidget* parent) : QWidget(parent), ui(new Ui::
     connect(ui->button_regenerate_console_id, &QPushButton::clicked, this,
             &ConfigureSystem::refreshConsoleID);
 
+    layout = new QVBoxLayout;
+    tree_view = new QTreeView;
+    item_model = new QStandardItemModel(tree_view);
+    tree_view->setModel(item_model);
+
+    tree_view->setAlternatingRowColors(true);
+    tree_view->setSelectionMode(QHeaderView::SingleSelection);
+    tree_view->setSelectionBehavior(QHeaderView::SelectRows);
+    tree_view->setVerticalScrollMode(QHeaderView::ScrollPerPixel);
+    tree_view->setHorizontalScrollMode(QHeaderView::ScrollPerPixel);
+    tree_view->setSortingEnabled(true);
+    tree_view->setEditTriggers(QHeaderView::NoEditTriggers);
+    tree_view->setUniformRowHeights(true);
+    tree_view->setIconSize({64, 64});
+    tree_view->setContextMenuPolicy(Qt::NoContextMenu);
+
+    item_model->insertColumns(0, 1);
+    item_model->setHeaderData(0, Qt::Horizontal, "Users");
+
+    // We must register all custom types with the Qt Automoc system so that we are able to use it
+    // with signals/slots. In this case, QList falls under the umbrells of custom types.
+    qRegisterMetaType<QList<QStandardItem*>>("QList<QStandardItem*>");
+
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->setSpacing(0);
+    layout->addWidget(tree_view);
+
+    ui->scrollArea->setLayout(layout);
+
+    connect(tree_view, &QTreeView::clicked, this, &ConfigureSystem::SelectUser);
+
+    connect(ui->pm_add, &QPushButton::pressed, this, &ConfigureSystem::AddUser);
+    connect(ui->pm_rename, &QPushButton::pressed, this, &ConfigureSystem::RenameUser);
+    connect(ui->pm_remove, &QPushButton::pressed, this, &ConfigureSystem::DeleteUser);
+
+    scene = new QGraphicsScene;
+    ui->current_user_icon->setScene(scene);
+
     this->setConfiguration();
 }
 
@@ -39,8 +93,51 @@ ConfigureSystem::~ConfigureSystem() = default;
 
 void ConfigureSystem::setConfiguration() {
     enabled = !Core::System::GetInstance().IsPoweredOn();
-    ui->edit_username->setText(QString::fromStdString(Settings::values.username));
+
     ui->combo_language->setCurrentIndex(Settings::values.language_index);
+
+    item_model->removeRows(0, item_model->rowCount());
+    list_items.clear();
+
+    std::transform(Settings::values.users.begin(), Settings::values.users.end(),
+                   std::back_inserter(list_items),
+                   [](const std::pair<std::string, Service::Account::UUID>& user) {
+                       const auto icon_url = QString::fromStdString(
+                           FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) + "users" +
+                           DIR_SEP + user.first + ".jpg");
+                       QPixmap icon{icon_url};
+
+                       if (!icon) {
+                           icon.fill(QColor::fromRgb(0, 0, 0));
+                           icon.loadFromData(backup_jpeg.data(), backup_jpeg.size());
+                       }
+
+                       return QList{new QStandardItem{
+                           icon.scaled(64, 64, Qt::IgnoreAspectRatio, Qt::SmoothTransformation),
+                           QString::fromStdString(user.first + "\n" + user.second.Format())}};
+                   });
+
+    for (const auto& item : list_items)
+        item_model->appendRow(item);
+
+    UpdateCurrentUser();
+}
+
+void ConfigureSystem::UpdateCurrentUser() {
+    const auto& current_user = Settings::values.users[Settings::values.current_user];
+    const auto icon_url =
+        QString::fromStdString(FileUtil::GetUserPath(FileUtil::UserPath::ConfigDir) + "users" +
+                               DIR_SEP + current_user.first + ".jpg");
+    QPixmap icon{icon_url};
+
+    if (!icon) {
+        icon.fill(QColor::fromRgb(0, 0, 0));
+        icon.loadFromData(backup_jpeg.data(), backup_jpeg.size());
+    }
+
+    scene->clear();
+    scene->addPixmap(icon.scaled(48, 48, Qt::IgnoreAspectRatio, Qt::SmoothTransformation));
+    ui->current_user_username->setText(QString::fromStdString(current_user.first));
 }
 
 void ConfigureSystem::ReadSystemSettings() {}
@@ -48,7 +145,7 @@ void ConfigureSystem::ReadSystemSettings() {}
 void ConfigureSystem::applyConfiguration() {
     if (!enabled)
         return;
-    Settings::values.username = ui->edit_username->text().toStdString();
+
     Settings::values.language_index = ui->combo_language->currentIndex();
     Settings::Apply();
 }
@@ -92,3 +189,67 @@ void ConfigureSystem::refreshConsoleID() {
     ui->label_console_id->setText(
         tr("Console ID: 0x%1").arg(QString::number(console_id, 16).toUpper()));
 }
+
+void ConfigureSystem::SelectUser(const QModelIndex& index) {
+    Settings::values.current_user =
+        std::clamp<std::size_t>(index.row(), 0, Settings::values.users.size() - 1);
+
+    UpdateCurrentUser();
+
+    if (Settings::values.users.size() >= 2)
+        ui->pm_remove->setEnabled(true);
+    else
+        ui->pm_remove->setEnabled(false);
+
+    ui->pm_rename->setEnabled(true);
+}
+
+void ConfigureSystem::AddUser() {
+    Service::Account::UUID uuid;
+    uuid.Generate();
+
+    bool ok = false;
+    const auto username =
+        QInputDialog::getText(this, tr("Enter Username"), tr("Enter a username for the new user:"),
+                              QLineEdit::Normal, QString(), &ok);
+
+    Settings::values.users.emplace_back(username.toStdString(), uuid);
+
+    setConfiguration();
+}
+
+void ConfigureSystem::RenameUser() {
+    const auto user = tree_view->currentIndex().row();
+
+    bool ok = false;
+    const auto new_username = QInputDialog::getText(
+        this, tr("Enter Username"), tr("Enter a new username:"), QLineEdit::Normal,
+        QString::fromStdString(Settings::values.users[user].first), &ok);
+
+    if (!ok)
+        return;
+
+    Settings::values.users[user].first = new_username.toStdString();
+
+    setConfiguration();
+}
+
+void ConfigureSystem::DeleteUser() {
+    const auto user = Settings::values.users.begin() + tree_view->currentIndex().row();
+    const auto confirm = QMessageBox::question(
+        this, tr("Confirm Delete"),
+        tr("You are about to delete user with name %1. Are you sure?").arg(user->first.c_str()));
+
+    if (confirm == QMessageBox::No)
+        return;
+
+    if (Settings::values.current_user == tree_view->currentIndex().row())
+        Settings::values.current_user = 0;
+
+    Settings::values.users.erase(user);
+
+    setConfiguration();
+
+    ui->pm_remove->setEnabled(false);
+    ui->pm_rename->setEnabled(false);
+}
diff --git a/src/yuzu/configuration/configure_system.h b/src/yuzu/configuration/configure_system.h
index f13de17d4..aa20a3c30 100644
--- a/src/yuzu/configuration/configure_system.h
+++ b/src/yuzu/configuration/configure_system.h
@@ -5,6 +5,11 @@
 #pragma once
 
 #include <memory>
+#include <QGraphicsScene>
+#include <QList>
+#include <QStandardItemModel>
+#include <QTreeView>
+#include <QVBoxLayout>
 #include <QWidget>
 
 namespace Ui {
@@ -21,13 +26,27 @@ public:
     void applyConfiguration();
     void setConfiguration();
 
+    void UpdateCurrentUser();
+
 public slots:
     void updateBirthdayComboBox(int birthmonth_index);
     void refreshConsoleID();
 
+    void SelectUser(const QModelIndex& index);
+    void AddUser();
+    void RenameUser();
+    void DeleteUser();
+
 private:
     void ReadSystemSettings();
 
+    QVBoxLayout* layout;
+    QTreeView* tree_view;
+    QStandardItemModel* item_model;
+    QGraphicsScene* scene;
+
+    std::vector<QList<QStandardItem*>> list_items;
+
     std::unique_ptr<Ui::ConfigureSystem> ui;
     bool enabled;
 
diff --git a/src/yuzu/configuration/configure_system.ui b/src/yuzu/configuration/configure_system.ui
index f3f8db038..2a6dcdb24 100644
--- a/src/yuzu/configuration/configure_system.ui
+++ b/src/yuzu/configuration/configure_system.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>360</width>
-    <height>377</height>
+    <height>483</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -22,34 +22,28 @@
         <string>System Settings</string>
        </property>
        <layout class="QGridLayout" name="gridLayout">
-        <item row="0" column="0">
-         <widget class="QLabel" name="label_username">
+        <item row="1" column="0">
+         <widget class="QLabel" name="label_language">
           <property name="text">
-           <string>Username</string>
+           <string>Language</string>
           </property>
          </widget>
         </item>
-        <item row="0" column="1">
-         <widget class="QLineEdit" name="edit_username">
-          <property name="sizePolicy">
-           <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
-            <horstretch>0</horstretch>
-            <verstretch>0</verstretch>
-           </sizepolicy>
-          </property>
-          <property name="maxLength">
-           <number>32</number>
+        <item row="0" column="0">
+         <widget class="QLabel" name="label_birthday">
+          <property name="text">
+           <string>Birthday</string>
           </property>
          </widget>
         </item>
-        <item row="1" column="0">
-         <widget class="QLabel" name="label_birthday">
+        <item row="3" column="0">
+         <widget class="QLabel" name="label_console_id">
           <property name="text">
-           <string>Birthday</string>
+           <string>Console ID:</string>
           </property>
          </widget>
         </item>
-        <item row="1" column="1">
+        <item row="0" column="1">
          <layout class="QHBoxLayout" name="horizontalLayout_birthday2">
           <item>
            <widget class="QComboBox" name="combo_birthmonth">
@@ -120,14 +114,7 @@
           </item>
          </layout>
         </item>
-        <item row="2" column="0">
-         <widget class="QLabel" name="label_language">
-          <property name="text">
-           <string>Language</string>
-          </property>
-         </widget>
-        </item>
-        <item row="2" column="1">
+        <item row="1" column="1">
          <widget class="QComboBox" name="combo_language">
           <property name="toolTip">
            <string>Note: this can be overridden when region setting is auto-select</string>
@@ -187,31 +174,31 @@
             <string>Russian (Русский)</string>
            </property>
           </item>
-           <item>
-             <property name="text">
-               <string>Taiwanese</string>
-             </property>
-           </item>
-           <item>
-             <property name="text">
-               <string>British English</string>
-             </property>
-           </item>
-           <item>
-             <property name="text">
-               <string>Canadian French</string>
-             </property>
-           </item>
-           <item>
-             <property name="text">
-               <string>Latin American Spanish</string>
-             </property>
-           </item>
-           <item>
-             <property name="text">
-               <string>Simplified Chinese</string>
-             </property>
-           </item>
+          <item>
+           <property name="text">
+            <string>Taiwanese</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>British English</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>Canadian French</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>Latin American Spanish</string>
+           </property>
+          </item>
+          <item>
+           <property name="text">
+            <string>Simplified Chinese</string>
+           </property>
+          </item>
           <item>
            <property name="text">
             <string>Traditional Chinese (正體中文)</string>
@@ -219,14 +206,14 @@
           </item>
          </widget>
         </item>
-        <item row="3" column="0">
+        <item row="2" column="0">
          <widget class="QLabel" name="label_sound">
           <property name="text">
            <string>Sound output mode</string>
           </property>
          </widget>
         </item>
-        <item row="3" column="1">
+        <item row="2" column="1">
          <widget class="QComboBox" name="combo_sound">
           <item>
            <property name="text">
@@ -245,14 +232,7 @@
           </item>
          </widget>
         </item>
-        <item row="4" column="0">
-         <widget class="QLabel" name="label_console_id">
-          <property name="text">
-           <string>Console ID:</string>
-          </property>
-         </widget>
-        </item>
-        <item row="4" column="1">
+        <item row="3" column="1">
          <widget class="QPushButton" name="button_regenerate_console_id">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
@@ -271,6 +251,133 @@
        </layout>
       </widget>
      </item>
+     <item>
+      <widget class="QGroupBox" name="gridGroupBox">
+       <property name="title">
+        <string>Profile Manager</string>
+       </property>
+       <layout class="QGridLayout" name="gridLayout_2">
+        <property name="sizeConstraint">
+         <enum>QLayout::SetNoConstraint</enum>
+        </property>
+        <item row="0" column="0">
+         <layout class="QHBoxLayout" name="horizontalLayout_2">
+          <item>
+           <widget class="QLabel" name="label">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>Current User</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QGraphicsView" name="current_user_icon">
+            <property name="minimumSize">
+             <size>
+              <width>48</width>
+              <height>48</height>
+             </size>
+            </property>
+            <property name="maximumSize">
+             <size>
+              <width>48</width>
+              <height>48</height>
+             </size>
+            </property>
+            <property name="verticalScrollBarPolicy">
+             <enum>Qt::ScrollBarAlwaysOff</enum>
+            </property>
+            <property name="horizontalScrollBarPolicy">
+             <enum>Qt::ScrollBarAlwaysOff</enum>
+            </property>
+            <property name="interactive">
+             <bool>false</bool>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QLabel" name="current_user_username">
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Preferred" vsizetype="Minimum">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+            <property name="text">
+             <string>Username</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item row="1" column="0">
+         <widget class="QScrollArea" name="scrollArea">
+          <property name="sizePolicy">
+           <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+            <horstretch>0</horstretch>
+            <verstretch>0</verstretch>
+           </sizepolicy>
+          </property>
+          <property name="frameShape">
+           <enum>QFrame::StyledPanel</enum>
+          </property>
+          <property name="widgetResizable">
+           <bool>false</bool>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="0">
+         <layout class="QHBoxLayout" name="horizontalLayout_3">
+          <item>
+           <spacer name="horizontalSpacer">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>40</width>
+              <height>20</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+          <item>
+           <widget class="QPushButton" name="pm_add">
+            <property name="text">
+             <string>Add</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QPushButton" name="pm_rename">
+            <property name="enabled">
+             <bool>false</bool>
+            </property>
+            <property name="text">
+             <string>Rename</string>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <widget class="QPushButton" name="pm_remove">
+            <property name="enabled">
+             <bool>false</bool>
+            </property>
+            <property name="text">
+             <string>Remove</string>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+       </layout>
+      </widget>
+     </item>
      <item>
       <widget class="QLabel" name="label_disable_info">
        <property name="text">
@@ -281,19 +388,6 @@
        </property>
       </widget>
      </item>
-     <item>
-      <spacer name="verticalSpacer">
-       <property name="orientation">
-        <enum>Qt::Vertical</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>20</width>
-         <height>40</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
     </layout>
    </item>
   </layout>
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