Split message content into its own module

This is laying some groundwork for the rich text chatbar.

src/messagecontent/ReplyMessageComponentChooser.qml

@@ -0,0 +1,147 @@
+// SPDX-FileCopyrightText: 2024 James Graham <james.h.graham@protonmail.com>
+// SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
+
+import QtQuick
+import QtQuick.Layouts
+import Qt.labs.qmlmodels
+
+import org.kde.kirigami as Kirigami
+
+import org.kde.neochat
+
+/**
+ * @brief Select a message component based on a MessageComponentType.
+ */
+DelegateChooser {
+    id: root
+
+    /**
+     * @brief The reply has been clicked.
+     */
+    signal replyClicked()
+
+    role: "componentType"
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Author
+        delegate: ReplyAuthorComponent {}
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Text
+        delegate: TextComponent {
+            MouseArea {
+                anchors.fill: parent
+                acceptedButtons: Qt.LeftButton
+                cursorShape: Qt.PointingHandCursor
+                onClicked: root.replyClicked()
+            }
+        }
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Image
+        delegate: ImageComponent {
+            contentMaxHeight: Kirigami.Units.gridUnit * 5
+        }
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Video
+        delegate: MimeComponent {
+            required property var mediaInfo
+            
+            mimeIconSource: mediaInfo.mimeIcon
+            size: mediaInfo.size
+            duration: mediaInfo.duration
+            label: mediaInfo.filename
+        }
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Code
+        delegate: CodeComponent {
+            Layout.maximumHeight: Kirigami.Units.gridUnit * 5
+
+            MouseArea {
+                anchors.fill: parent
+                acceptedButtons: Qt.LeftButton
+                cursorShape: Qt.PointingHandCursor
+                onClicked: root.replyClicked()
+            }
+        }
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Quote
+        delegate: QuoteComponent {
+            MouseArea {
+                anchors.fill: parent
+                acceptedButtons: Qt.LeftButton
+                cursorShape: Qt.PointingHandCursor
+                onClicked: root.replyClicked()
+            }
+        }
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Audio
+        delegate: MimeComponent {
+            required property string display
+            required property var mediaInfo
+
+            mimeIconSource: mediaInfo.mimeIcon
+            size: mediaInfo.size
+            duration: mediaInfo.duration
+            label: mediaInfo.filename
+        }
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.File
+        delegate: MimeComponent {
+            required property string display
+            required property var mediaInfo
+
+            mimeIconSource: mediaInfo.mimeIcon
+            size: mediaInfo.size
+            label: mediaInfo.filename
+        }
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Poll
+        delegate: PollComponent {}
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Location
+        delegate: MimeComponent {
+            mimeIconSource: "mark-location"
+            label: display
+        }
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.LiveLocation
+        delegate: MimeComponent {
+            mimeIconSource: "mark-location"
+            label: display
+        }
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Encrypted
+        delegate: EncryptedComponent {}
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Loading
+        delegate: LoadComponent {}
+    }
+
+    DelegateChoice {
+        roleValue: MessageComponentType.Other
+        delegate: Item {}
+    }
+}