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LibWeb+LibWebView+WebContent: Implement more <input type=file> behavior

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We had previous implemented some plumbing for file input elements in
commit 636602a54e.

This implements the return path for chromes to inform WebContent of the
file(s) the user selected. This patch includes a dummy implementation
for headless-browser to enable testing.
This commit is contained in:
Timothy Flynn 2024-02-25 13:02:47 -05:00 • committed by Andreas Kling
parent 435c2c24d1
commit 108521a566
23 changed files with 307 additions and 5 deletions
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25
Userland/Libraries/LibWeb/Page/Page.cpp
View file

@ -18,6 +18,7 @@
#include <LibWeb/HTML/HTMLSelectElement.h>
#include <LibWeb/HTML/Scripting/Environments.h>
#include <LibWeb/HTML/Scripting/TemporaryExecutionContext.h>
#include <LibWeb/HTML/SelectedFile.h>
#include <LibWeb/HTML/TraversableNavigable.h>
#include <LibWeb/Page/Page.h>
#include <LibWeb/Platform/EventLoopPlugin.h>
@ -343,6 +344,30 @@ void Page::color_picker_update(Optional<Color> picked_color, HTML::ColorPickerUp
}
}
void Page::did_request_file_picker(WeakPtr<HTML::HTMLInputElement> target, HTML::AllowMultipleFiles allow_multiple_files)
{
if (m_pending_non_blocking_dialog == PendingNonBlockingDialog::None) {
m_pending_non_blocking_dialog = PendingNonBlockingDialog::FilePicker;
m_pending_non_blocking_dialog_target = move(target);
m_client->page_did_request_file_picker(allow_multiple_files);
}
}
void Page::file_picker_closed(Span<HTML::SelectedFile> selected_files)
{
if (m_pending_non_blocking_dialog == PendingNonBlockingDialog::FilePicker) {
m_pending_non_blocking_dialog = PendingNonBlockingDialog::None;
if (m_pending_non_blocking_dialog_target) {
auto& input_element = verify_cast<HTML::HTMLInputElement>(*m_pending_non_blocking_dialog_target);
input_element.did_select_files(selected_files);
m_pending_non_blocking_dialog_target.clear();
}
}
}
void Page::did_request_select_dropdown(WeakPtr<HTML::HTMLSelectElement> target, Web::CSSPixelPoint content_position, Web::CSSPixels minimum_width, Vector<Web::HTML::SelectItem> items)
{
if (m_pending_non_blocking_dialog == PendingNonBlockingDialog::None) {