From df5d24c87f46f42b8bc73710bcdcb1a3f5f27b49 Mon Sep 17 00:00:00 2001
From: redsky17 <joedonofry@gmail.com>
Date: Sat, 26 Jan 2019 18:17:08 +0000
Subject: Revert "Remove built-in emoji picker"

This reverts commit 4b807229aa20d6f4891e35f08d489da427d3d0b6.
---
 src/emoji/PickButton.cpp | 82 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 src/emoji/PickButton.cpp

(limited to 'src/emoji/PickButton.cpp')

diff --git a/src/emoji/PickButton.cpp b/src/emoji/PickButton.cpp
new file mode 100644
index 00000000..608b4fa2
--- /dev/null
+++ b/src/emoji/PickButton.cpp
@@ -0,0 +1,82 @@
+/*
+ * nheko Copyright (C) 2017  Konstantinos Sideris <siderisk@auth.gr>
+ *
+ * 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 <QDebug>
+
+#include "emoji/Panel.h"
+#include "emoji/PickButton.h"
+
+using namespace emoji;
+
+// Number of milliseconds after which the panel will be hidden
+// if the mouse cursor is not on top of the widget.
+constexpr int HIDE_TIMEOUT = 300;
+
+PickButton::PickButton(QWidget *parent)
+  : FlatButton(parent)
+  , panel_{nullptr}
+{
+        connect(&hideTimer_, &QTimer::timeout, this, &PickButton::hidePanel);
+        connect(this, &QPushButton::clicked, this, [this]() {
+                if (panel_ && panel_->isVisible()) {
+                        hidePanel();
+                        return;
+                }
+
+                showPanel();
+        });
+}
+
+void
+PickButton::hidePanel()
+{
+        if (panel_ && !panel_->underMouse()) {
+                hideTimer_.stop();
+                panel_->hide();
+        }
+}
+
+void
+PickButton::showPanel()
+{
+        if (panel_.isNull()) {
+                panel_ = QSharedPointer<Panel>(new Panel(this));
+                connect(panel_.data(), &Panel::emojiSelected, this, &PickButton::emojiSelected);
+                connect(panel_.data(), &Panel::leaving, this, [this]() { panel_->hide(); });
+        }
+
+        if (panel_->isVisible())
+                return;
+
+        QPoint pos(rect().x(), rect().y());
+        pos = this->mapToGlobal(pos);
+
+        auto panel_size = panel_->sizeHint();
+
+        auto x = pos.x() - panel_size.width() + horizontal_distance_;
+        auto y = pos.y() - panel_size.height() - vertical_distance_;
+
+        panel_->move(x, y);
+        panel_->show();
+}
+
+void
+PickButton::leaveEvent(QEvent *e)
+{
+        hideTimer_.start(HIDE_TIMEOUT);
+        FlatButton::leaveEvent(e);
+}
-- 
cgit 1.5.1