Add avatar upload, preview and removal to profile settings

tools/chatgui/src/avatars/avatarmanager.cpp

@@ -45,7 +45,7 @@ AvatarManager::~AvatarManager() {
 }
 
 void AvatarManager::initialize() {
-    if (!m_db || !m_db->isOpen() || m_ready || !m_directory.isEmpty()) return;
+    if (!m_db || !m_db->isOpen() || !m_db->myNodeId() || m_ready || !m_directory.isEmpty()) return;
     const QString base = m_db->dbPath().isEmpty() ? QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation) : m_db->dbPath();
     m_directory = base + QStringLiteral("/avatar_cache/") + QString::number(m_db->myNodeId(), 16);
     m_defaultServer = m_db->getUiState("avatar_default_server").toULongLong(nullptr, 16);

tools/chatgui/src/memberlistmodel.cpp

@@ -3,6 +3,7 @@
 #include "avatars/avatarmanager.h"
 #include "../transport/gui_bridge.h"
 #include <QPainter>
+#include <QPainterPath>
 #include <QFont>
 #include <QColor>
 #include <cstring>

tools/chatgui/src/settingsdialog.cpp

@@ -9,6 +9,7 @@
 #include "audiodevicesettingspage.h"
 #include "storagesettingspage.h"
 #include "radiosettingspage.h"
+#include "avatars/avatarmanager.h"
 #include "ptt_hotkey_manager.h"
 #include "connmonitorwindow.h"
 #include "../transport/gui_bridge.h"
@@ -31,6 +32,7 @@ extern "C" {
 #include <QFile>
 #include <QTextStream>
 #include <QMessageBox>
+#include <QFileDialog>
 
 SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, UtunNode* node,
                                AudioRecorder* recorder, QWidget* parent)
@@ -86,6 +88,40 @@ SettingsDialog::SettingsDialog(const QString& configPath, DbManager* db, UtunNod
         " padding: 6px 10px; font-size: 13px; background: palette(base); }");
     profLayout->addRow(nameLabel, m_nicknameEdit);
 
+    if (auto* avatars = AvatarManager::instance()) {
+        auto* controls = new QWidget(profilePage); auto* box = new QVBoxLayout(controls); box->setContentsMargins(0, 0, 0, 0);
+        auto* preview = new QLabel(controls); preview->setFixedSize(64, 64); preview->setAlignment(Qt::AlignCenter);
+        auto* server = new QComboBox(controls); server->setObjectName(QStringLiteral("avatarServer"));
+        auto* buttons = new QHBoxLayout;
+        auto* upload = new QPushButton(QCoreApplication::translate("ChatGui", "Upload avatar"), controls);
+        auto* clear = new QPushButton(QCoreApplication::translate("ChatGui", "Remove avatar"), controls);
+        upload->setObjectName(QStringLiteral("uploadAvatar")); clear->setObjectName(QStringLiteral("removeAvatar"));
+        auto* status = new QLabel(controls); status->setWordWrap(true); status->setObjectName(QStringLiteral("avatarStatus"));
+        auto* note = new QLabel(QCoreApplication::translate("ChatGui", "Avatar changes apply immediately in channels with the selected storage server."), controls);
+        note->setWordWrap(true); box->addWidget(preview); box->addWidget(server);
+        buttons->addWidget(upload); buttons->addWidget(clear); box->addLayout(buttons); box->addWidget(status); box->addWidget(note);
+        profLayout->addRow(QCoreApplication::translate("ChatGui", "Avatar:"), controls);
+        auto update = [avatars, server, preview, upload] {
+            const quint64 selected = server->currentData().toULongLong(); server->clear();
+            const auto servers = avatars->servers();
+            for (auto it = servers.begin(); it != servers.end(); ++it)
+                server->addItem(QString("%1 · %2").arg(it.value(), QString::number(it.key(), 16)), QVariant::fromValue(it.key()));
+            int index = server->findData(QVariant::fromValue(selected)); if (index >= 0) server->setCurrentIndex(index);
+            upload->setEnabled(server->count() && gui_bridge_is_uasync_ready());
+            const QImage image = avatars->defaultImage();
+            preview->setPixmap(image.isNull() ? QPixmap() : QPixmap::fromImage(image).scaled(64, 64, Qt::KeepAspectRatio, Qt::SmoothTransformation));
+            if (image.isNull()) preview->setText(QCoreApplication::translate("ChatGui", "No avatar"));
+        };
+        connect(avatars, &AvatarManager::serversChanged, controls, update);
+        connect(avatars, &AvatarManager::statusChanged, status, &QLabel::setText);
+        connect(upload, &QPushButton::clicked, controls, [avatars, server, controls] {
+            const QString path = QFileDialog::getOpenFileName(controls, QCoreApplication::translate("ChatGui", "Choose avatar"), {},
+                QCoreApplication::translate("ChatGui", "Images (*.png *.jpg *.jpeg *.webp)"));
+            if (!path.isEmpty()) avatars->uploadDefault(path, server->currentData().toULongLong());
+        });
+        connect(clear, &QPushButton::clicked, avatars, &AvatarManager::clearDefault); update();
+    }
+
     m_languageCombo = new QComboBox(profilePage);
     m_languageCombo->setObjectName(QStringLiteral("languageCombo"));
     m_languageCombo->addItem(QCoreApplication::translate("ChatGui", "System language"), QStringLiteral("system"));