Zachary Hall
f63aa4da7a
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74 lines
3.2 KiB
C++
74 lines
3.2 KiB
C++
#include "aboutwindow.h"
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#include <SplitView.h>
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#include <license.hpp>
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#include <GroupLayout.h>
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#include <SplitView.h>
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#include <StringView.h>
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#include <ScrollView.h>
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#include "main_window.h"
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#define CMD_LOAD_LICENSE 0x40
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HaikuLicenseItem::HaikuLicenseItem(const LicenseData license) : BStringItem("") {
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SetText(fmt::format("{} ({})", license.Project, license.Spdx).c_str());
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this->license_text = license.LicenseContents;
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}
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HaikuAboutWindow::HaikuAboutWindow() : BWindow(BRect(100, 100, 600, 400), "About Looper", B_TITLED_WINDOW, B_AUTO_UPDATE_SIZE_LIMITS) {
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BGroupLayout *root_layout = new BGroupLayout(B_VERTICAL);
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float minW, minH, maxW, maxH;
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GetSizeLimits(&minW, &maxW, &minH, &maxH);
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SetLayout(root_layout);
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root_layout->SetSpacing(0.0);
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BFont *title_font = new BFont();
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title_font->SetSize(title_font->Size() * 4.0);
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BStringView *looper_title = new BStringView("about:title", "Looper");
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looper_title->SetAlignment(B_ALIGN_HORIZONTAL_CENTER);
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looper_title->SetFont(title_font);
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float title_height, version_height;
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looper_title->GetPreferredSize(NULL, &title_height);
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looper_title->SetExplicitMaxSize(BSize(maxW, title_height));
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looper_title->ResizeToPreferred();
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BStringView *version_text = new BStringView("about:version_text", fmt::format("Version {}", TAG).c_str());
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version_text->SetAlignment(B_ALIGN_HORIZONTAL_CENTER);
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version_text->GetPreferredSize(NULL, &version_height);
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version_text->SetExplicitMaxSize(BSize(maxW, version_height));
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version_text->ResizeToPreferred();
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BLayoutItem *title_item = root_layout->AddView(looper_title);
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BLayoutItem *version_item = root_layout->AddView(version_text);
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title_item->SetExplicitAlignment(BAlignment(B_ALIGN_HORIZONTAL_CENTER, B_ALIGN_VERTICAL_CENTER));
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version_item->SetExplicitAlignment(BAlignment(B_ALIGN_HORIZONTAL_CENTER, B_ALIGN_VERTICAL_CENTER));
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BSplitView *view = new BSplitView();
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view->SetExplicitMaxSize(BSize(maxW, maxH));
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root_layout->AddView(view);
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license_list = new BListView();
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license_list->SetTarget(this);
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for (auto &license : get_license_data()) {
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license_list->AddItem(new LicenseItem(license));
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}
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license_list->SetSelectionMessage(new BMessage(CMD_LOAD_LICENSE));
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BScrollView *license_list_scroller = new BScrollView("about:license-list-scroller", license_list, B_FOLLOW_ALL_SIDES, B_SUPPORTS_LAYOUT|B_FRAME_EVENTS, false, true);
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license_text = new BTextView("about:license-text");
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license_text->MakeEditable(false);
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BScrollView *license_text_scroller = new BScrollView("about:license-text-scroller", license_text, B_FOLLOW_ALL_SIDES, B_SUPPORTS_LAYOUT|B_FRAME_EVENTS, false, true);
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view->AddChild(license_list_scroller);
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view->AddChild(license_text_scroller);
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license_list->Select(0);
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InvalidateLayout(true);
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UpdateIfNeeded();
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}
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void HaikuAboutWindow::Show() {
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BWindow::Show();
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}
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bool HaikuAboutWindow::QuitRequested() {
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Hide();
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return quitting;
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}
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void HaikuAboutWindow::MessageReceived(BMessage *msg) {
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if (msg->IsSystem()) return;
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if (msg->what == CMD_LOAD_LICENSE) {
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auto selection = license_list->ItemAt(msg->GetInt32("index", 0));
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std::string str = ((LicenseItem*)selection)->license_text;
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license_text->SetText(str.c_str());
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}
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}
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