void
chat_view_set_header_visible(ChatView *self, gboolean visible)
{
auto priv = CHAT_VIEW_GET_PRIVATE(self);
gtk_widget_set_visible(priv->hbox_chat_info, visible);
}
static void
chat_view_dispose(GObject *object)
{
ChatView *view;
ChatViewPrivate *priv;
view = CHAT_VIEW(object);
priv = CHAT_VIEW_GET_PRIVATE(view);
QObject::disconnect(priv->new_message_connection);
QObject::disconnect(priv->message_changed_connection);
QObject::disconnect(priv->update_name);
/* Destroying the box will also destroy its children, and we wouldn't
* want that. So we remove the webkit_chat_container from the box. */
if (priv->webkit_chat_container) {
/* disconnect for webkit signals */
g_signal_handler_disconnect(priv->webkit_chat_container, priv->webkit_ready);
priv->webkit_ready = 0;
gtk_container_remove(
GTK_CONTAINER(priv->box_webkit_chat_container),
GTK_WIDGET(priv->webkit_chat_container)
);
priv->webkit_chat_container = nullptr;
}
G_OBJECT_CLASS(chat_view_parent_class)->dispose(object);
}
static void
set_participant_images(ChatView* self)
{
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
webkit_chat_container_clear_sender_images(
WEBKIT_CHAT_CONTAINER(priv->webkit_chat_container)
);
/* Set the sender image for the peer */
ContactMethod* sender_contact_method_peer;
QVariant photo_variant_peer;
if (priv->person)
{
photo_variant_peer = priv->person->photo();
sender_contact_method_peer = get_active_contactmethod(self);
}
else
{
if (priv->cm)
{
sender_contact_method_peer = priv->cm;
}
else
{
sender_contact_method_peer = priv->call->peerContactMethod();
}
photo_variant_peer = sender_contact_method_peer->roleData((int) Call::Role::Photo);
}
if (photo_variant_peer.isValid())
{
webkit_chat_container_set_sender_image(
WEBKIT_CHAT_CONTAINER(priv->webkit_chat_container),
sender_contact_method_peer,
photo_variant_peer
);
}
/* set sender image for "ME" */
auto profile = ProfileModel::instance().selectedProfile();
if (profile)
{
auto person = profile->person();
if (person)
{
auto photo_variant_me = person->photo();
if (photo_variant_me.isValid())
{
webkit_chat_container_set_sender_image(
WEBKIT_CHAT_CONTAINER(priv->webkit_chat_container),
nullptr,
photo_variant_me
);
}
}
}
}
Call*
chat_view_get_call(ChatView *self)
{
g_return_val_if_fail(IS_CHAT_VIEW(self), nullptr);
auto priv = CHAT_VIEW_GET_PRIVATE(self);
return priv->call;
}
ContactMethod*
chat_view_get_cm(ChatView *self)
{
g_return_val_if_fail(IS_CHAT_VIEW(self), nullptr);
auto priv = CHAT_VIEW_GET_PRIVATE(self);
return priv->cm;
}
Person*
chat_view_get_person(ChatView *self)
{
g_return_val_if_fail(IS_CHAT_VIEW(self), nullptr);
auto priv = CHAT_VIEW_GET_PRIVATE(self);
return priv->person;
}
static void
update_contact_methods(ChatView *self)
{
g_return_if_fail(IS_CHAT_VIEW(self));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
g_return_if_fail(priv->person);
/* model for the combobox for the choice of ContactMethods */
auto cm_model = gtk_list_store_new(
1, G_TYPE_POINTER
);
auto cms = priv->person->phoneNumbers();
for (int i = 0; i < cms.size(); ++i) {
GtkTreeIter iter;
gtk_list_store_append(cm_model, &iter);
gtk_list_store_set(cm_model, &iter,
0, cms.at(i),
-1);
}
gtk_combo_box_set_model(GTK_COMBO_BOX(priv->combobox_cm), GTK_TREE_MODEL(cm_model));
g_object_unref(cm_model);
auto renderer = gtk_cell_renderer_text_new();
g_object_set(G_OBJECT(renderer), "ellipsize", PANGO_ELLIPSIZE_END, NULL);
gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(priv->combobox_cm), renderer, FALSE);
gtk_cell_layout_set_cell_data_func(
GTK_CELL_LAYOUT(priv->combobox_cm),
renderer,
(GtkCellLayoutDataFunc)render_contact_method,
nullptr, nullptr);
/* select the last used cm */
if (!cms.isEmpty()) {
auto last_used_cm = cms.at(0);
int last_used_cm_idx = 0;
for (int i = 1; i < cms.size(); ++i) {
auto new_cm = cms.at(i);
if (difftime(new_cm->lastUsed(), last_used_cm->lastUsed()) > 0) {
last_used_cm = new_cm;
last_used_cm_idx = i;
}
}
gtk_combo_box_set_active(GTK_COMBO_BOX(priv->combobox_cm), last_used_cm_idx);
}
/* show the combo box if there is more than one cm to choose from */
if (cms.size() > 1)
gtk_widget_show_all(priv->combobox_cm);
else
gtk_widget_hide(priv->combobox_cm);
}
static void
chat_view_init(ChatView *view)
{
gtk_widget_init_template(GTK_WIDGET(view));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(view);
g_signal_connect(priv->button_chat_input, "clicked", G_CALLBACK(send_chat), view);
g_signal_connect(priv->entry_chat_input, "activate", G_CALLBACK(send_chat), view);
g_signal_connect(priv->button_close_chatview, "clicked", G_CALLBACK(hide_chat_view), view);
g_signal_connect_swapped(priv->button_placecall, "clicked", G_CALLBACK(placecall_clicked), view);
}
static void
print_text_recording(Media::TextRecording *recording, ChatView *self)
{
g_return_if_fail(IS_CHAT_VIEW(self));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
/* set the photos of the chat participants */
set_participant_images(self);
/* only text messages are supported for now */
auto model = recording->instantTextMessagingModel();
/* new model, disconnect from the old model updates and clear the text buffer */
QObject::disconnect(priv->new_message_connection);
/* put all the messages in the im model into the text view */
for (int row = 0; row < model->rowCount(); ++row) {
QModelIndex idx = model->index(row, 0);
print_message_to_buffer(self, idx);
}
/* mark all messages as read */
recording->setAllRead();
/* messages modified */
/* connecting on instantMessagingModel and not textMessagingModel */
priv->message_changed_connection = QObject::connect(
model,
&QAbstractItemModel::dataChanged,
[self, priv] (const QModelIndex & topLeft, G_GNUC_UNUSED const QModelIndex & bottomRight)
{
webkit_chat_container_update_message(
WEBKIT_CHAT_CONTAINER(priv->webkit_chat_container),
topLeft
);
}
);
/* append new messages */
priv->new_message_connection = QObject::connect(
model,
&QAbstractItemModel::rowsInserted,
[self, priv, model] (const QModelIndex &parent, int first, int last) {
for (int row = first; row <= last; ++row) {
QModelIndex idx = model->index(row, 0, parent);
print_message_to_buffer(self, idx);
/* make sure these messages are marked as read */
model->setData(idx, true, static_cast<int>(Media::TextRecording::Role::IsRead));
g_signal_emit(G_OBJECT(self), chat_view_signals[NEW_MESSAGES_DISPLAYED], 0);
}
}
);
}
static void
chat_view_dispose(GObject *object)
{
ChatView *view;
ChatViewPrivate *priv;
view = CHAT_VIEW(object);
priv = CHAT_VIEW_GET_PRIVATE(view);
QObject::disconnect(priv->new_message_connection);
G_OBJECT_CLASS(chat_view_parent_class)->dispose(object);
}
ContactMethod*
get_active_contactmethod(ChatView *self)
{
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
auto cms = priv->person->phoneNumbers();
auto active = gtk_combo_box_get_active(GTK_COMBO_BOX(priv->combobox_cm));
if (active >= 0 && active < cms.size()) {
return cms.at(active);
} else {
return nullptr;
}
}
GtkWidget *
chat_view_new_call(Call *call)
{
g_return_val_if_fail(call, nullptr);
ChatView *self = CHAT_VIEW(g_object_new(CHAT_VIEW_TYPE, NULL));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
priv->call = call;
auto cm = priv->call->peerContactMethod();
print_text_recording(cm->textRecording(), self);
return (GtkWidget *)self;
}
static void
selected_cm_changed(GtkComboBox *box, ChatView *self)
{
g_return_if_fail(IS_CHAT_VIEW(self));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
auto cms = priv->person->phoneNumbers();
auto active = gtk_combo_box_get_active(box);
if (active >= 0 && active < cms.size()) {
print_text_recording(cms.at(active)->textRecording(), self);
} else {
g_warning("no valid ContactMethod selected to display chat conversation");
}
}
GtkWidget *
chat_view_new_person(WebKitChatContainer *webkit_chat_container, Person *p)
{
g_return_val_if_fail(p, nullptr);
ChatView *self = CHAT_VIEW(g_object_new(CHAT_VIEW_TYPE, NULL));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
priv->webkit_chat_container = GTK_WIDGET(webkit_chat_container);
priv->person = p;
build_chat_view(self);
return (GtkWidget *)self;
}
static void
print_message_to_buffer(ChatView* self, const QModelIndex &idx)
{
if (!idx.isValid()) {
g_warning("QModelIndex in im model is not valid");
return;
}
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
webkit_chat_container_print_new_message(
WEBKIT_CHAT_CONTAINER(priv->webkit_chat_container),
idx
);
}
GtkWidget *
chat_view_new_cm(WebKitChatContainer *webkit_chat_container, ContactMethod *cm)
{
g_return_val_if_fail(cm, nullptr);
ChatView *self = CHAT_VIEW(g_object_new(CHAT_VIEW_TYPE, NULL));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
priv->webkit_chat_container = GTK_WIDGET(webkit_chat_container);
priv->cm = cm;
build_chat_view(self);
return (GtkWidget *)self;
}
GtkWidget *
chat_view_new_cm(ContactMethod *cm)
{
g_return_val_if_fail(cm, nullptr);
ChatView *self = CHAT_VIEW(g_object_new(CHAT_VIEW_TYPE, NULL));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
priv->cm = cm;
print_text_recording(priv->cm->textRecording(), self);
update_name(self);
gtk_widget_show(priv->hbox_chat_info);
return (GtkWidget *)self;
}
static void
chat_view_init(ChatView *view)
{
gtk_widget_init_template(GTK_WIDGET(view));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(view);
g_signal_connect(priv->button_chat_input, "clicked", G_CALLBACK(send_chat), view);
g_signal_connect(priv->entry_chat_input, "activate", G_CALLBACK(send_chat), view);
/* the adjustment params will change only when the model is created and when
* new messages are added; in these cases we want to scroll to the bottom of
* the chat treeview */
GtkAdjustment *adjustment = gtk_scrolled_window_get_vadjustment(GTK_SCROLLED_WINDOW(priv->scrolledwindow_chat));
g_signal_connect(adjustment, "changed", G_CALLBACK(scroll_to_bottom), NULL);
}
static void
selected_cm_changed(ChatView *self)
{
auto priv = CHAT_VIEW_GET_PRIVATE(self);
/* make sure the webkit view is ready, in case we get this signal before it is */
if (!webkit_chat_container_is_ready(WEBKIT_CHAT_CONTAINER(priv->webkit_chat_container)))
return;
auto cm = get_active_contactmethod(self);
if (cm){
print_text_recording(cm->textRecording(), self);
} else {
g_warning("no valid ContactMethod selected to display chat conversation");
}
}
static void
update_name(ChatView *self)
{
g_return_if_fail(IS_CHAT_VIEW(self));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
g_return_if_fail(priv->person || priv->cm);
QString name;
if (priv->person) {
name = priv->person->roleData(static_cast<int>(Ring::Role::Name)).toString();
} else {
name = priv->cm->roleData(static_cast<int>(Ring::Role::Name)).toString();
}
gtk_label_set_text(GTK_LABEL(priv->label_peer), name.toUtf8().constData());
}
static void
build_chat_view(ChatView* self)
{
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
gtk_container_add(GTK_CONTAINER(priv->box_webkit_chat_container), priv->webkit_chat_container);
gtk_widget_show(priv->webkit_chat_container);
/* keep name updated */
if (priv->call) {
priv->update_name = QObject::connect(
priv->call,
&Call::changed,
[self] () { update_name(self); }
);
} else if (priv->cm) {
priv->update_name = QObject::connect(
priv->cm,
&ContactMethod::changed,
[self] () { update_name(self); }
);
} else if (priv->person) {
priv->update_name = QObject::connect(
priv->person,
&Person::changed,
[self] () { update_name(self); }
);
}
update_name(self);
/* keep selected cm updated */
update_contact_methods(self);
g_signal_connect_swapped(priv->combobox_cm, "changed", G_CALLBACK(selected_cm_changed), self);
priv->webkit_ready = g_signal_connect_swapped(
priv->webkit_chat_container,
"ready",
G_CALLBACK(webkit_chat_container_ready),
self
);
if (webkit_chat_container_is_ready(WEBKIT_CHAT_CONTAINER(priv->webkit_chat_container)))
webkit_chat_container_ready(self);
/* we only show the chat info in the case of cm / person */
gtk_widget_set_visible(priv->hbox_chat_info, (priv->cm || priv->person));
}
static void
print_text_recording(Media::TextRecording *recording, ChatView *self)
{
g_return_if_fail(IS_CHAT_VIEW(self));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
/* only text messages are supported for now */
auto model = recording->instantTextMessagingModel();
/* new model, disconnect from the old model updates and clear the text buffer */
QObject::disconnect(priv->new_message_connection);
GtkTextBuffer *new_buffer = gtk_text_buffer_new(NULL);
gtk_text_view_set_buffer(GTK_TEXT_VIEW(priv->textview_chat), new_buffer);
/* add tags to the buffer */
gtk_text_buffer_create_tag(new_buffer, "bold", "weight", PANGO_WEIGHT_BOLD, NULL);
g_object_unref(new_buffer);
/* put all the messages in the im model into the text view */
for (int row = 0; row < model->rowCount(); ++row) {
QModelIndex idx = model->index(row, 0);
print_message_to_buffer(idx, new_buffer);
}
/* mark all messages as read */
recording->setAllRead();
/* append new messages */
priv->new_message_connection = QObject::connect(
model,
&QAbstractItemModel::rowsInserted,
[self, priv, model] (const QModelIndex &parent, int first, int last) {
for (int row = first; row <= last; ++row) {
QModelIndex idx = model->index(row, 0, parent);
print_message_to_buffer(idx, gtk_text_view_get_buffer(GTK_TEXT_VIEW(priv->textview_chat)));
/* make sure these messages are marked as read */
model->setData(idx, true, static_cast<int>(Media::TextRecording::Role::IsRead));
g_signal_emit(G_OBJECT(self), chat_view_signals[NEW_MESSAGES_DISPLAYED], 0);
}
}
);
}
GtkWidget *
chat_view_new_person(Person *p)
{
g_return_val_if_fail(p, nullptr);
ChatView *self = CHAT_VIEW(g_object_new(CHAT_VIEW_TYPE, NULL));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
priv->person = p;
/* connect to the changed signal before setting the cm combo box, so that the correct
* conversation will get displayed */
g_signal_connect(priv->combobox_cm, "changed", G_CALLBACK(selected_cm_changed), self);
update_contact_methods(self);
update_name(self);
gtk_widget_show(priv->hbox_chat_info);
return (GtkWidget *)self;
}
static void
placecall_clicked(ChatView *self)
{
auto priv = CHAT_VIEW_GET_PRIVATE(self);
if (priv->person) {
// get the chosen cm
auto active = gtk_combo_box_get_active(GTK_COMBO_BOX(priv->combobox_cm));
if (active >= 0) {
auto cm = priv->person->phoneNumbers().at(active);
place_new_call(cm);
} else {
g_warning("no ContactMethod chosen; cannot place call");
}
} else if (priv->cm) {
place_new_call(priv->cm);
} else {
g_warning("no Person or ContactMethod set; cannot place call");
}
}
static void
webkit_chat_container_ready(ChatView* self)
{
/* The webkit chat container has loaded the javascript libraries, we can
* now use it. */
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
webkit_chat_container_clear(
WEBKIT_CHAT_CONTAINER(priv->webkit_chat_container)
);
/* print the text recordings */
if (priv->call) {
print_text_recording(priv->call->peerContactMethod()->textRecording(), self);
} else if (priv->cm) {
print_text_recording(priv->cm->textRecording(), self);
} else if (priv->person) {
/* get the selected cm and print the text recording */
selected_cm_changed(self);
}
}
static void
send_chat(G_GNUC_UNUSED GtkWidget *widget, ChatView *self)
{
g_return_if_fail(IS_CHAT_VIEW(self));
ChatViewPrivate *priv = CHAT_VIEW_GET_PRIVATE(self);
/* make sure there is more than just whitespace, but if so, send the original text */
const auto text = QString(gtk_entry_get_text(GTK_ENTRY(priv->entry_chat_input)));
if (!text.trimmed().isEmpty()) {
QMap<QString, QString> messages;
messages["text/plain"] = text;
if (priv->call) {
// in call message
priv->call->addOutgoingMedia<Media::Text>()->send(messages);
} else if (priv->person) {
// get the chosen cm
auto active = gtk_combo_box_get_active(GTK_COMBO_BOX(priv->combobox_cm));
if (active >= 0) {
auto cm = priv->person->phoneNumbers().at(active);
if (!cm->sendOfflineTextMessage(messages))
g_warning("message failed to send"); // TODO: warn the user about this in the UI
} else {
g_warning("no ContactMethod chosen; message not sent");
}
} else if (priv->cm) {
if (!priv->cm->sendOfflineTextMessage(messages))
g_warning("message failed to send"); // TODO: warn the user about this in the UI
} else {
g_warning("no Call, Person, or ContactMethod set; message not sent");
}
/* clear the entry */
gtk_entry_set_text(GTK_ENTRY(priv->entry_chat_input), "");
}
}