Pasteable textinput

CMakeLists.txt

@@ -252,6 +252,7 @@ set(SRC_FILES
 
 	# Timeline
 	src/timeline/EventStore.cpp
+	src/timeline/InputBar.cpp
 	src/timeline/Reaction.cpp
 	src/timeline/TimelineViewManager.cpp
 	src/timeline/TimelineModel.cpp
@@ -463,6 +464,7 @@ qt5_wrap_cpp(MOC_HEADERS
 
 	# Timeline
 	src/timeline/EventStore.h
+	src/timeline/InputBar.h
 	src/timeline/Reaction.h
 	src/timeline/TimelineViewManager.h
 	src/timeline/TimelineModel.h

resources/qml/MessageInput.qml

@@ -3,6 +3,8 @@ import QtQuick.Controls 2.3
 import QtQuick.Layouts 1.2
 import QtQuick.Window 2.2
 
+import im.nheko 1.0
+
 Rectangle {
     color: colors.window
     Layout.fillWidth: true
@@ -44,16 +46,36 @@ Rectangle {
             Layout.fillWidth: true
 
             TextArea {
+                id: textArea
+
                 placeholderText: qsTr("Write a message...")
                 placeholderTextColor: colors.buttonText
                 color: colors.text
                 wrapMode: TextEdit.Wrap
 
+                onTextChanged: TimelineManager.timeline.input.updateState(selectionStart, selectionEnd, cursorPosition, text)
+                onCursorPositionChanged: TimelineManager.timeline.input.updateState(selectionStart, selectionEnd, cursorPosition, text)
+                onSelectionStartChanged: TimelineManager.timeline.input.updateState(selectionStart, selectionEnd, cursorPosition, text)
+                onSelectionEndChanged: TimelineManager.timeline.input.updateState(selectionStart, selectionEnd, cursorPosition, text)
+
+                Keys.onPressed: {
+                    if (event.matches(StandardKey.Paste)) {
+                        TimelineManager.timeline.input.paste(false) || textArea.paste()
+                        event.accepted = true
+                    }
+                    else if (event.matches(StandardKey.InsertParagraphSeparator)) {
+                        TimelineManager.timeline.input.send()
+                        textArea.clear()
+                        event.accepted = true
+                    }
+                }
+
                 MouseArea {
                     // workaround for wrong cursor shape on some platforms
                     anchors.fill: parent
-                    acceptedButtons: Qt.NoButton
+                    acceptedButtons: Qt.MiddleButton
                     cursorShape: Qt.IBeamCursor
+                    onClicked: TimelineManager.timeline.input.paste(true) || textArea.paste()
                 }
 
                 background: Rectangle {

resources/qml/TimelineView.qml

@@ -234,8 +234,8 @@ Page {
             ReplyPopup {
             }
 
-            //MessageInput {
-            //}
+            MessageInput {
+            }
 
         }
 

src/timeline/InputBar.cpp

@@ -0,0 +1,46 @@
+#include "InputBar.h"
+
+#include <QClipboard>
+#include <QGuiApplication>
+#include <QMimeData>
+
+#include "Logging.h"
+
+bool
+InputBar::paste(bool fromMouse)
+{
+        const QMimeData *md = nullptr;
+
+        if (fromMouse) {
+                if (QGuiApplication::clipboard()->supportsSelection()) {
+                        md = QGuiApplication::clipboard()->mimeData(QClipboard::Selection);
+                }
+        } else {
+                md = QGuiApplication::clipboard()->mimeData(QClipboard::Clipboard);
+        }
+
+        if (!md)
+                return false;
+
+        if (md->hasImage()) {
+                return true;
+        } else {
+                nhlog::ui()->debug("formats: {}", md->formats().join(", ").toStdString());
+                return false;
+        }
+}
+
+void
+InputBar::updateState(int selectionStart_, int selectionEnd_, int cursorPosition_, QString text_)
+{
+        selectionStart = selectionStart_;
+        selectionEnd   = selectionEnd_;
+        cursorPosition = cursorPosition_;
+        text           = text_;
+}
+
+void
+InputBar::send()
+{
+        nhlog::ui()->debug("Send: {}", text.toStdString());
+}

src/timeline/InputBar.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <QObject>
+
+class TimelineModel;
+
+class InputBar : public QObject {
+        Q_OBJECT
+
+public:
+        InputBar(TimelineModel *parent)
+          : QObject()
+          , room(parent)
+        {}
+
+public slots:
+        void send();
+        bool paste(bool fromMouse);
+        void updateState(int selectionStart, int selectionEnd, int cursorPosition, QString text);
+
+private:
+        TimelineModel *room;
+        QString text;
+        int selectionStart = 0, selectionEnd = 0, cursorPosition = 0;
+};

src/timeline/TimelineModel.cpp

@@ -1567,3 +1567,4 @@ TimelineModel::roomTopic() const
                 return utils::replaceEmoji(utils::linkifyMessage(
                   utils::escapeBlacklistedHtml(QString::fromStdString(info[room_id_].topic))));
 }
+

src/timeline/TimelineModel.h

@@ -10,6 +10,7 @@
 
 #include "CacheCryptoStructs.h"
 #include "EventStore.h"
+#include "InputBar.h"
 #include "ui/UserProfile.h"
 
 namespace mtx::http {
@@ -149,6 +150,7 @@ class TimelineModel : public QAbstractListModel
         Q_PROPERTY(QString roomName READ roomName NOTIFY roomNameChanged)
         Q_PROPERTY(QString roomAvatarUrl READ roomAvatarUrl NOTIFY roomAvatarUrlChanged)
         Q_PROPERTY(QString roomTopic READ roomTopic NOTIFY roomTopicChanged)
+        Q_PROPERTY(InputBar *input READ input)
 
 public:
         explicit TimelineModel(TimelineViewManager *manager,
@@ -271,6 +273,7 @@ public slots:
 
         QString roomName() const;
         QString roomTopic() const;
+        InputBar *input() { return &input_; }
         QString roomAvatarUrl() const;
         QString roomId() const { return room_id_; }
 
@@ -320,6 +323,8 @@ private:
 
         TimelineViewManager *manager_;
 
+        InputBar input_{this};
+
         friend struct SendMessageVisitor;
 };