99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
#include "pch.h"
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#include "log.h"
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#include "node_remote_page.h"
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#include "node_button.h"
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#include "node_scroll.h"
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#include "asset.h"
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#include "node_text.h"
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#include "node_metadata.h"
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Node* NodeRemotePage::clone_instantiate() const
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{
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return new NodeRemotePage();
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}
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void NodeRemotePage::clone_copy(Node* dest) const
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{
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auto n = static_cast<NodeRemotePage*>(dest);
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n->m_page_id = m_page_id;
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n->m_loaded = m_loaded;
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}
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void NodeRemotePage::init()
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{
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init_template_file("data/dialogs/remote-page.xml", "remote-page");
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init_controls();
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}
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void NodeRemotePage::init_controls()
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{
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m_content = find<NodeScroll>("content");
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m_title = find<NodeText>("title");
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}
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std::future<bool> NodeRemotePage::load_url(const std::string& url,
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std::function<void(bool success)> on_complete /*= nullptr*/) noexcept
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{
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m_loading = true;
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auto align = m_content->add_child_ref<Node>();
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align->SetWidthP(100.f);
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align->SetHeightP(100.f);
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align->SetAlign(YGAlignCenter);
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align->SetJustify(YGJustifyCenter);
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auto text = align->add_child_ref<NodeText>();
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text->set_font_size(30);
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text->set_text("Connecting to the server...");
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m_url = url;
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m_loaded = false;
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auto remote = std::make_shared<Asset>();
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auto prom = std::make_shared<std::promise<bool>>();
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remote->open_url_async(url, nullptr, [this, remote, align, text, prom, on_complete](bool success) {
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if (success)
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{
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m_content->add_child_xml(std::string((char*)remote->m_data, (size_t)remote->m_len), "about");
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if (auto meta = m_content->find<NodeMetadata>("metadata"))
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m_page_id = std::stol(meta->m_props["page-id"]);
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align->destroy();
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}
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else
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{
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text->set_text("Error loading the page");
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}
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m_loaded = success;
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m_loading = false;
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prom->set_value(success);
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if (on_complete)
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on_complete(success);
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});
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return prom->get_future();
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}
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void NodeRemotePage::reload() noexcept
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{
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if (m_loading)
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return;
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m_content->remove_all_children();
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load_url(m_url);
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}
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void NodeRemotePage::set_title(const std::string& title)
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{
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m_title->set_text(title);
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}
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void NodeRemotePage::add_button(const std::string& label, int width,
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std::function<void(Node* target)> onclic /*= nullptr*/) noexcept
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{
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if (auto footer = find("footer"))
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{
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auto b = footer->add_child<NodeButton>();
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b->m_text->set_text(label);
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b->m_border->SetWidth(width);
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b->m_border->SetHeight(30);
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b->m_border->SetMargin(5, 0, 0, 0);
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b->on_click = onclic;
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}
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}
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