client-qml: add initial commit

Change-Id: I32bfdd2a618aa7ac6181da2697e241667b010aab
diff --git a/src/mainview/components/MessageWebViewHeader.qml b/src/mainview/components/MessageWebViewHeader.qml
new file mode 100644
index 0000000..596c672
--- /dev/null
+++ b/src/mainview/components/MessageWebViewHeader.qml
@@ -0,0 +1,237 @@
+
+/*
+ * Copyright (C) 2020 by Savoir-faire Linux
+ * Author: Mingrui Zhang <mingrui.zhang@savoirfairelinux.com>
+ *
+ * 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 <https://www.gnu.org/licenses/>.
+ */
+import QtQuick 2.14
+import QtQuick.Controls 2.14
+import QtQuick.Layouts 1.14
+import net.jami.Models 1.0
+
+import "../../commoncomponents"
+
+Rectangle {
+    id: messagingHeaderRect
+
+    property int buttonPreferredSize: 30
+    property string userAliasLabelText: ""
+    property string userUserNameLabelText: ""
+    property string backToWelcomeViewButtonSource: "qrc:/images/icons/ic_arrow_back_24px.svg"
+    property bool sendContactRequestButtonVisible: true
+
+    signal backToWelcomeViewButtonClicked
+    signal needToHideConversationInCall
+    signal sendContactRequestButtonClicked
+
+    function resetBackToWelcomeViewButtonSource(reset) {
+        backToWelcomeViewButtonSource = reset ? "qrc:/images/icons/ic_arrow_back_24px.svg" : "qrc:/images/icons/round-close-24px.svg"
+    }
+
+    function toggleMessagingHeaderButtonsVisible(visible) {
+        startAAudioCallButton.visible = visible
+        startAVideoCallButton.visible = visible
+    }
+
+    RowLayout {
+        id: messagingHeaderRectRowLayout
+
+        anchors.fill: parent
+
+        HoverableButton {
+            id: backToWelcomeViewButton
+
+            Layout.alignment: Qt.AlignVCenter | Qt.AlignLeft
+            Layout.leftMargin: 10
+            Layout.preferredWidth: buttonPreferredSize
+            Layout.preferredHeight: buttonPreferredSize
+
+            radius: 30
+            source: backToWelcomeViewButtonSource
+            backgroundColor: "white"
+            onExitColor: "white"
+
+            onClicked: {
+                if (backToWelcomeViewButtonSource === "qrc:/images/icons/ic_arrow_back_24px.svg")
+                    messagingHeaderRect.backToWelcomeViewButtonClicked()
+                else
+                    messagingHeaderRect.needToHideConversationInCall()
+            }
+        }
+
+        Rectangle {
+            id: userNameOrIdRect
+
+            Layout.alignment: Qt.AlignVCenter | Qt.AlignLeft
+
+
+            /*
+             * Width + margin.
+             */
+            Layout.preferredWidth: messagingHeaderRect.width
+                                   - backToWelcomeViewButton.width - buttonGroup.width - 45
+            Layout.preferredHeight: messagingHeaderRect.height
+            Layout.leftMargin: 10
+
+            color: "transparent"
+
+            ColumnLayout {
+                id: userNameOrIdColumnLayout
+
+                Label {
+                    id: userAliasLabel
+
+                    Layout.alignment: Qt.AlignVCenter
+                    Layout.preferredWidth: userNameOrIdRect.width
+                    Layout.preferredHeight: textMetricsuserAliasLabel.boundingRect.height
+                    Layout.topMargin: userNameOrIdRect.height / 2 - userAliasLabel.height - 4
+
+                    font.pointSize: JamiTheme.textFontSize - 1
+
+                    horizontalAlignment: Text.AlignLeft
+                    verticalAlignment: Text.AlignVCenter
+
+                    text: textMetricsuserAliasLabel.elidedText
+                }
+
+                TextMetrics {
+                    id: textMetricsuserAliasLabel
+
+                    font: userAliasLabel.font
+                    text: userAliasLabelText
+                    elideWidth: userNameOrIdRect.width
+                    elide: Qt.ElideMiddle
+                }
+
+                Label {
+                    id: userUserNameLabel
+
+                    Layout.alignment: Qt.AlignVCenter
+                    Layout.preferredWidth: userNameOrIdRect.width
+                    Layout.preferredHeight: textMetricsuserUserNameLabel.boundingRect.height
+
+                    font.pointSize: JamiTheme.textFontSize - 2
+                    color: JamiTheme.faddedFontColor
+
+                    horizontalAlignment: Text.AlignLeft
+                    verticalAlignment: Text.AlignVCenter
+
+                    text: textMetricsuserUserNameLabel.elidedText
+                }
+
+                TextMetrics {
+                    id: textMetricsuserUserNameLabel
+
+                    font: userUserNameLabel.font
+                    text: userUserNameLabelText
+                    elideWidth: userNameOrIdRect.width
+                    elide: Qt.ElideMiddle
+                }
+            }
+        }
+
+        Rectangle {
+            id: buttonGroup
+
+            Layout.alignment: Qt.AlignRight | Qt.AlignVCenter
+            Layout.preferredWidth: buttonPreferredSize * 3 + 18
+            Layout.preferredHeight: buttonPreferredSize
+            Layout.rightMargin: 20
+
+            color: "transparent"
+
+            HoverableButton {
+                id: startAAudioCallButton
+
+                anchors.right: startAVideoCallButton.left
+                anchors.verticalCenter: buttonGroup.verticalCenter
+
+                height: buttonPreferredSize
+                width: buttonPreferredSize
+
+                radius: 30
+                source: "qrc:/images/icons/ic_phone_24px.svg"
+                backgroundColor: "white"
+                onExitColor: "white"
+
+                onClicked: {
+                    messagingHeaderRect.sendContactRequestButtonClicked()
+                    CallAdapter.placeAudioOnlyCall()
+                }
+            }
+
+            HoverableButton {
+                id: startAVideoCallButton
+
+                anchors.right: sendContactRequestButton.left
+                anchors.leftMargin: 5
+                anchors.verticalCenter: buttonGroup.verticalCenter
+
+                height: buttonPreferredSize
+                width: buttonPreferredSize
+
+                radius: 30
+                source: "qrc:/images/icons/ic_video_call_24px.svg"
+                backgroundColor: "white"
+                onExitColor: "white"
+
+                onClicked: {
+                    messagingHeaderRect.sendContactRequestButtonClicked()
+                    CallAdapter.placeCall()
+                }
+            }
+
+            HoverableButton {
+                id: sendContactRequestButton
+
+                anchors.leftMargin: 5
+                anchors.right: buttonGroup.right
+                anchors.rightMargin: 8
+                anchors.verticalCenter: buttonGroup.verticalCenter
+
+                height: buttonPreferredSize
+                width: buttonPreferredSize
+
+                visible: sendContactRequestButtonVisible
+                radius: 30
+                source: "qrc:/images/icons/ic_person_add_black_24dp_2x.png"
+                backgroundColor: "white"
+                onExitColor: "white"
+
+                onClicked: {
+                    messagingHeaderRect.sendContactRequestButtonClicked()
+                    sendContactRequestButtonVisible = false
+                }
+
+                onVisibleChanged: {
+                    if (sendContactRequestButton.visible) {
+                        sendContactRequestButton.width = buttonPreferredSize
+                    } else {
+                        sendContactRequestButton.width = 0
+                    }
+                }
+            }
+        }
+    }
+
+    CustomBorder {
+        commonBorder: false
+        lBorderwidth: 0
+        rBorderwidth: 0
+        tBorderwidth: 0
+        bBorderwidth: 1
+        borderColor: JamiTheme.tabbarBorderColor
+    }
+}