Move all files under src/

src/dialogs/JoinRoom.cpp

@@ -0,0 +1,69 @@
+#include <QLabel>
+#include <QStyleOption>
+#include <QVBoxLayout>
+
+#include "dialogs/JoinRoom.h"
+
+#include "Config.h"
+#include "ui/FlatButton.h"
+#include "ui/TextField.h"
+#include "ui/Theme.h"
+
+using namespace dialogs;
+
+JoinRoom::JoinRoom(QWidget *parent)
+  : QFrame(parent)
+{
+        setMaximumSize(400, 400);
+
+        auto layout = new QVBoxLayout(this);
+        layout->setSpacing(30);
+        layout->setMargin(20);
+
+        auto buttonLayout = new QHBoxLayout();
+        buttonLayout->setSpacing(0);
+        buttonLayout->setMargin(0);
+
+        confirmBtn_ = new FlatButton("JOIN", this);
+        confirmBtn_->setFontSize(conf::btn::fontSize);
+
+        cancelBtn_ = new FlatButton(tr("CANCEL"), this);
+        cancelBtn_->setFontSize(conf::btn::fontSize);
+
+        buttonLayout->addStretch(1);
+        buttonLayout->addWidget(confirmBtn_);
+        buttonLayout->addWidget(cancelBtn_);
+
+        QFont font;
+        font.setPixelSize(conf::headerFontSize);
+
+        roomInput_ = new TextField(this);
+        roomInput_->setLabel(tr("Room ID or alias"));
+
+        layout->addWidget(roomInput_);
+        layout->addLayout(buttonLayout);
+
+        // TODO: input validation with error messages.
+        connect(confirmBtn_, &QPushButton::clicked, [this]() {
+                emit closing(true, roomInput_->text());
+                roomInput_->clear();
+        });
+        connect(cancelBtn_, &QPushButton::clicked, [this]() { emit closing(false, ""); });
+}
+
+void
+JoinRoom::paintEvent(QPaintEvent *)
+{
+        QStyleOption opt;
+        opt.init(this);
+        QPainter p(this);
+        style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
+}
+
+void
+JoinRoom::showEvent(QShowEvent *event)
+{
+        roomInput_->setFocus();
+
+        QFrame::showEvent(event);
+}