From 9b2ce7538d28529f3c47e713779e4b0ae7b6aaf1 Mon Sep 17 00:00:00 2001
From: link2xt <link2xt@testrun.org>
Date: Wed, 28 Jul 2021 10:41:54 +0300
Subject: Add New Chat page

---
 context.cpp          | 19 +++++++++++++++
 context.h            |  2 ++
 qml.qrc              |  1 +
 qml/ChatlistPage.qml | 14 +++++++++++
 qml/NewChatPage.qml  | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 104 insertions(+)
 create mode 100644 qml/NewChatPage.qml

diff --git a/context.cpp b/context.cpp
index cf0d24f..4c9163d 100644
--- a/context.cpp
+++ b/context.cpp
@@ -62,6 +62,12 @@ Context::getChatlist(int flags)
     return new DcChatlist{chatlist};
 }
 
+uint32_t
+Context::createChatByContactId(uint32_t contactId)
+{
+    return dc_create_chat_by_contact_id(m_context, contactId);
+}
+
 void
 Context::setChatVisibility(uint32_t chatId, int visibility)
 {
@@ -119,6 +125,19 @@ Context::getMsgIdList(uint32_t chatId) {
     return result;
 }
 
+QVariantList
+Context::getContacts(uint32_t flags, QString query)
+{
+    QVariantList result;
+    QByteArray utf8Query = query.toUtf8();
+    dc_array_t *contactsArray = dc_get_contacts(m_context, flags, utf8Query.constData());
+    for (size_t i = 0; i < dc_array_get_cnt(contactsArray); i++) {
+        result << dc_array_get_id(contactsArray, i);
+    }
+    dc_array_unref(contactsArray);
+    return result;
+}
+
 int
 Context::getFreshMsgCnt(uint32_t chatId) {
     return dc_get_fresh_msg_cnt(m_context, chatId);
diff --git a/context.h b/context.h
index e183699..235bd28 100644
--- a/context.h
+++ b/context.h
@@ -27,6 +27,7 @@ public:
     Q_INVOKABLE void stopIo();
     Q_INVOKABLE void maybeNetwork();
     Q_INVOKABLE DcChatlist *getChatlist(int flags);
+    Q_INVOKABLE uint32_t createChatByContactId(uint32_t contactId);
     Q_INVOKABLE void setChatVisibility(uint32_t chatId, int visibility);
     Q_INVOKABLE void deleteChat(uint32_t chatId);
     Q_INVOKABLE void blockChat(uint32_t chatId);
@@ -34,6 +35,7 @@ public:
     Q_INVOKABLE QString getChatEncrinfo(uint32_t chatId);
     Q_INVOKABLE uint32_t getChatEphemeralTimer(uint32_t chatId);
     Q_INVOKABLE DcChat *getChat(uint32_t chatId);
+    Q_INVOKABLE QVariantList getContacts(uint32_t flags, QString query);
     Q_INVOKABLE QVariantList getMsgIdList(uint32_t chatId);
     Q_INVOKABLE int getFreshMsgCnt(uint32_t chatId);
     Q_INVOKABLE void marknoticedChat(uint32_t chatId);
diff --git a/qml.qrc b/qml.qrc
index d915549..4bd7cb1 100644
--- a/qml.qrc
+++ b/qml.qrc
@@ -9,6 +9,7 @@
         <file>qml/Message.qml</file>
         <file>qml/ComposePane.qml</file>
         <file>qml/HtmlViewSheet.qml</file>
+        <file>qml/NewChatPage.qml</file>
         <file>qtquickcontrols2.conf</file>
     </qresource>
 </RCC>
diff --git a/qml/ChatlistPage.qml b/qml/ChatlistPage.qml
index 8348091..a0d171a 100644
--- a/qml/ChatlistPage.qml
+++ b/qml/ChatlistPage.qml
@@ -36,6 +36,20 @@ Kirigami.ScrollablePage {
         updateChatlist()
     }
 
+    mainAction: Kirigami.Action {
+        text: "New chat"
+        iconName: "list-add"
+        onTriggered: {
+            let newChatPageComponent = Qt.createComponent("qrc:/qml/NewChatPage.qml")
+            if (newChatPageComponent.status == Component.Ready) {
+                let newChatPage = newChatPageComponent.createObject(pageStack, {context: chatlistPage.context})
+                pageStack.layers.push(newChatPage)
+            } else if (newChatPageComponent.status == Component.Error) {
+                console.log("Error loading new chat page: " + newChatPageComponent.errorString())
+            }
+        }
+    }
+
     contextualActions: [
         Kirigami.Action {
             text: "Settings"
diff --git a/qml/NewChatPage.qml b/qml/NewChatPage.qml
new file mode 100644
index 0000000..cc14185
--- /dev/null
+++ b/qml/NewChatPage.qml
@@ -0,0 +1,68 @@
+import QtQuick 2.12
+import QtQuick.Controls 2.12
+import QtQuick.Layouts 1.12
+import org.kde.kirigami 2.12 as Kirigami
+
+import DeltaChat 1.0
+
+Kirigami.ScrollablePage {
+    id: newChatPageRoot
+
+    title: "New chat"
+
+    required property DcContext context
+
+    function updateContacts() {
+        let contacts = context.getContacts(0, "");
+
+        for (let i = 0; i < contacts.length; i++) {
+            let contactId = contacts[i]
+
+            const item = {
+                contactId: contactId
+            }
+            contactsModel.insert(i, item)
+        }
+    }
+
+    Component.onCompleted: {
+        newChatPageRoot.updateContacts()
+    }
+
+    ListModel {
+        id: contactsModel
+    }
+
+    ListView {
+        id: contactsList
+
+        anchors.fill: parent
+        model: contactsModel
+        currentIndex: -1
+
+        delegate: Kirigami.BasicListItem {
+            property DcContact contact: context.getContact(model.contactId)
+
+            label: contact.displayName
+            subtitle: contact.addr
+        }
+
+        Kirigami.PlaceholderMessage {
+            anchors.centerIn: parent
+            visible: contactsList.count == 0
+            text: "You have no contacts in addressbook yet"
+        }
+
+        onCurrentItemChanged: {
+            if (currentIndex == -1) {
+                return;
+            }
+
+            let contactId = contactsModel.get(contactsList.currentIndex).contactId;
+
+            console.log("Creating chat with " + contactId);
+            context.createChatByContactId(contactId);
+            pageStack.layers.pop();
+        }
+    }
+}
-- 
cgit v1.2.3-54-g00ecf