From 2bf195a1f5cbf5f473cbbcc929ad64d675e829cb Mon Sep 17 00:00:00 2001
From: Christian Mollekopf <chrigi_1@fastmail.fm>
Date: Mon, 30 Jul 2018 18:06:31 +0200
Subject: Removed the html switch.

Instead of having a switch we're going to always use an html editor,
and simply send as plaintext if there is no formatting.
To easily remove all formatting a button is added.
---
 framework/qml/TextEditor.qml                 | 17 ++++----------
 framework/src/domain/textdocumenthandler.cpp | 34 ++++++++++++++++++++++++----
 framework/src/domain/textdocumenthandler.h   |  1 +
 views/composer/qml/View.qml                  | 19 +++++-----------
 4 files changed, 40 insertions(+), 31 deletions(-)

diff --git a/framework/qml/TextEditor.qml b/framework/qml/TextEditor.qml
index 7b1c5dee..45bf2ecd 100644
--- a/framework/qml/TextEditor.qml
+++ b/framework/qml/TextEditor.qml
@@ -34,21 +34,11 @@ FocusScope {
 
     property string initialText
     onInitialTextChanged: {
-        htmlEnabled = document.isHtml(initialText)
         edit.text = initialText
     }
 
-    onHtmlEnabledChanged: {
-        if (htmlEnabled) {
-            var t = document.htmlText
-            edit.textFormat = Qt.RichText
-            edit.text = t
-        } else {
-            var t = document.plainText
-            document.resetFormat()
-            edit.textFormat = Qt.PlainText
-            edit.text = t
-        }
+    function clearFormatting() {
+        document.resetFormat()
     }
 
     Kube.TextDocumentHandler {
@@ -57,6 +47,7 @@ FocusScope {
         selectionStart: edit.selectionStart
         selectionEnd: edit.selectionEnd
         onTextChanged: {
+            root.htmlEnabled = containsFormatting();
             root.htmlEnabled ? root.text = htmlText : root.text = plainText
         }
         cursorPosition: edit.cursorPosition
@@ -105,7 +96,7 @@ FocusScope {
                 focus: true
                 selectByMouse: true
                 wrapMode: TextEdit.Wrap
-                textFormat: Qt.PlainText
+                textFormat: Qt.RichText
                 onCursorRectangleChanged: flickableItem.ensureVisible(cursorRectangle)
 
                 color: Kube.Colors.textColor
diff --git a/framework/src/domain/textdocumenthandler.cpp b/framework/src/domain/textdocumenthandler.cpp
index ea312282..f0cde10d 100644
--- a/framework/src/domain/textdocumenthandler.cpp
+++ b/framework/src/domain/textdocumenthandler.cpp
@@ -32,13 +32,37 @@ TextDocumentHandler::TextDocumentHandler(QObject *parent)
 {
 }
 
+bool TextDocumentHandler::containsFormatting()
+{
+    if (mDocument) {
+        for (const auto &format : mDocument->textDocument()->allFormats()) {
+            switch(format.type()) {
+                case QTextFormat::CharFormat: {
+                    const auto charFormat = format.toCharFormat();
+                    if (charFormat.fontWeight() != QFont::Normal) {
+                        return true;
+                    }
+                    if (charFormat.fontItalic()) {
+                        return true;
+                    }
+                    if (charFormat.fontUnderline()) {
+                        return true;
+                    }
+                    break;
+                }
+                case QTextFormat::BlockFormat:
+                case QTextFormat::FrameFormat:
+                default:
+                    break;
+            }
+        }
+    }
+    return false;
+}
+
 void TextDocumentHandler::resetFormat()
 {
-    //Clear all formatting from the document.
-    auto cursor = textCursor();
-    cursor.movePosition(QTextCursor::Start, QTextCursor::MoveAnchor);
-    cursor.movePosition(QTextCursor::End, QTextCursor::KeepAnchor);
-    cursor.setCharFormat({});
+    mDocument->textDocument()->setPlainText(mDocument->textDocument()->toPlainText());
     mCachedTextFormat = {};
     reset();
 }
diff --git a/framework/src/domain/textdocumenthandler.h b/framework/src/domain/textdocumenthandler.h
index 38de917d..cb4d4e29 100644
--- a/framework/src/domain/textdocumenthandler.h
+++ b/framework/src/domain/textdocumenthandler.h
@@ -87,6 +87,7 @@ public:
     void setFontSize(int size);
 
     Q_INVOKABLE void resetFormat();
+    Q_INVOKABLE bool containsFormatting();
 
     Q_INVOKABLE static bool isHtml(const QString &);
 
diff --git a/views/composer/qml/View.qml b/views/composer/qml/View.qml
index 1c08dda6..117c8e01 100644
--- a/views/composer/qml/View.qml
+++ b/views/composer/qml/View.qml
@@ -303,19 +303,7 @@ Kube.View {
 
                 spacing: Kube.Units.largeSpacing
 
-                Kube.Switch {
-                    id: html
-                    text: checked ? qsTr("plain") : qsTr("html")
-                    focusPolicy: Qt.TabFocus
-                    focus: false
-                    checked: false
-                    onCheckedChanged: {
-                        textEditor.htmlEnabled = checked
-                    }
-                }
-
                 Row {
-                    visible: html.checked
                     spacing: 1
 
                     Kube.IconButton {
@@ -342,6 +330,12 @@ Kube.View {
                         focusPolicy: Qt.TabFocus
                         focus: false
                     }
+                    Kube.TextButton {
+                        id: deleteButton
+                        text: qsTr("Remove Formatting")
+                        visible: textEditor.htmlEnabled
+                        onClicked: textEditor.clearFormatting()
+                    }
                 }
 
                 Item {
@@ -379,7 +373,6 @@ Kube.View {
                 Layout.fillWidth: true
                 Layout.fillHeight: true
                 onHtmlEnabledChanged: {
-                    html.checked = htmlEnabled
                     composerController.htmlBody = htmlEnabled;
                 }
 
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