* src/client/conversation-viewer/conversation-web-view.vala
(ConversationWebView): Remove has_selection method since we are
using the signal to specify if a selection was found or not. Update
call sites to use that.
(ConversationWebView::get_selection_for_find,
ConversationWebView::get_selection_for_quoting): Implement using calls
to web process JS methods.
* src/client/application/geary-controller.vala
(GearyController::create_reply_forward_widget): If we have a possible
message view to quote from, handle constructing the compser widget
asynchronously, when we know if we have a quote or not.
* src/client/conversation-viewer/conversation-viewer.vala:
(ConversationViewer::on_find_mode_changed): Handle getting text
selection for finds asynchonously.
* src/client/components/client-web-view.vala
(ClientWebView::get_string_result): New helper for getting string
values from JS calls.
* src/client/conversation-viewer/conversation-email.vala
(ConversationEmail::get_selection_for_quoting,
ConversationEmail::get_selection_for_find): Handxle errors when
obtaining selections from a message view.
* src/client/conversation-viewer/conversation-message.vala: Remove
methods that were simply passed through to the web view anyway. Update
call sies.
* src/client/web-process/util-conversation.vala: Port all remaining
functions to JS, remove.
* bindings/vapi/javascriptcore-4.0.vapi: Add methods needed to get
strings out of WebKit.JavascriptResult instances.
* ui/conversation-web-view.js: Implement selection functions in JS, minor
cleanup.
5b8c68f5fa