Implement sending Videochat invitations

    - layers popping function was hard to
    read in main.qml, add a line
    - add editable videochat instance setting

5 files changed, 30 insertions, 6 deletions

diff --git a/context.cpp b/context.cpp
index 802a555..59d8211 100644
--- a/context.cpp
+++ b/context.cpp
@@ -272,6 +272,12 @@ Context::sendMessage(uint32_t chatId, DcMessage *message)
     return dc_send_msg(m_context, chatId, message->m_message);
 }
 
+uint32_t
+Context::sendVChatInv(uint32_t chatId)
+{
+    return dc_send_videochat_invitation(m_context, chatId);
+}
+
 void
 Context::importBackup(QString tarfile)
 {
diff --git a/context.h b/context.h
index 4e6409a..bad963e 100644
--- a/context.h
+++ b/context.h
@@ -54,6 +54,7 @@ public:
     Q_INVOKABLE QString getMessageHtml(uint32_t msgId);
     Q_INVOKABLE DcMessage *newMessage(int viewtype);
     Q_INVOKABLE uint32_t sendMessage(uint32_t chatId, DcMessage *message);
+    Q_INVOKABLE uint32_t sendVChatInv(uint32_t chatId);
     Q_INVOKABLE void importBackup(QString tarfile);
 
 private:
diff --git a/qml/ComposePane.qml b/qml/ComposePane.qml
index 976b4f1..1af4033 100644
--- a/qml/ComposePane.qml
+++ b/qml/ComposePane.qml
@@ -13,6 +13,7 @@ Pane {
     property var attachFileUrl: ""
     property bool canSend: root.chat && root.chat.canSend
     property bool isContactRequest: root.chat && root.chat.isContactRequest
+    readonly property string vChatUrl: root.context.getConfig("webrtc_instance")
 
     function createMessage() {
         let DC_MSG_TEXT = 10;
@@ -100,24 +101,32 @@ Pane {
         
         Button {
             id: sendVChatUrl
+            enabled: vChatUrl.length > 0 ? true : false
             hoverEnabled: true
             ToolTip.visible: hovered
             ToolTip.text: "Send videochat invitation"
             text: "📞"
+            Layout.preferredWidth: attachButton.width / 2
+            Layout.alignment: Qt.AlignBottom
             font.pixelSize: 20
+            onClicked: {
+                if(vChatUrl.length > 0)
+                    root.context.sendVChatInv(chatId);
+            }
         }
 
         Button {
             id: sendButton
-            action: Action {
+            action: Kirigami.Action {
+                checked: false
                 shortcut: "Ctrl+S"
                 onTriggered:{
                     if (sendButton.enabled) {
                         root.focus = true;
-                        focus = true;
-                        down = true;
-                        clicked();
-                        down = false;
+                        sendButton.focus = true;
+                        sendButton.down = true;
+                        sendButton.clicked();
+                        sendButton.down = false;
                     }
                 }
             }
diff --git a/qml/SettingsPage.qml b/qml/SettingsPage.qml
index 1e28917..c963162 100644
--- a/qml/SettingsPage.qml
+++ b/qml/SettingsPage.qml
@@ -61,6 +61,13 @@ Kirigami.ScrollablePage {
             selectByMouse: true
         }
 
+        TextArea {
+            Kirigami.FormData.label: "Videochat instance: "
+            text: root.context.getConfig("webrtc_instance")
+            onEditingFinished: root.context.setConfig("webrtc_instance", text)
+            selectByMouse: true
+        }
+
         Switch {
             text: "Prefer end-to-end encryption"
             checked: root.context.getConfig("e2ee_enabled") == "1"
diff --git a/qml/main.qml b/qml/main.qml
index f0798fd..34e94e8 100644
--- a/qml/main.qml
+++ b/qml/main.qml
@@ -162,7 +162,8 @@ Kirigami.ApplicationWindow {
                 tooltip: "Alt+Tab"
                 iconName: "system-users"
                 onTriggered: {
-                    while (pageStack.layers.depth > 1)pageStack.layers.pop()
+                    while (pageStack.layers.depth > 1)
+                        pageStack.layers.pop();
                     pageStack.layers.push(accountsPage);
                 }
             },