lib_ui/ui/basic_click_handlers.h
2020-10-08 12:00:28 +03:00

84 lines
2 KiB
C++

// This file is part of Desktop App Toolkit,
// a set of libraries for developing nice desktop applications.
//
// For license and copyright information please follow this link:
// https://github.com/desktop-app/legal/blob/master/LEGAL
//
#pragma once
#include "base/algorithm.h"
#include "ui/click_handler.h"
class TextClickHandler : public ClickHandler {
public:
TextClickHandler(bool fullDisplayed = true)
: _fullDisplayed(fullDisplayed) {
}
QString copyToClipboardText() const override {
return url();
}
QString tooltip() const override {
return _fullDisplayed ? QString() : readable();
}
void setFullDisplayed(bool full) {
_fullDisplayed = full;
}
protected:
virtual QString url() const = 0;
virtual QString readable() const;
bool _fullDisplayed;
};
class UrlClickHandler : public TextClickHandler {
public:
UrlClickHandler(const QString &url, bool fullDisplayed = true);
QString copyToClipboardContextItemText() const override;
QString dragText() const override {
return url();
}
TextEntity getTextEntity() const override;
static void Open(QString url, QVariant context = {});
void onClick(ClickContext context) const override {
const auto button = context.button;
if (button == Qt::LeftButton || button == Qt::MiddleButton) {
Open(url(), context.other);
}
}
[[nodiscard]] static bool IsEmail(const QString &url) {
const auto at = url.indexOf('@'), slash = url.indexOf('/');
return ((at > 0) && (slash < 0 || slash > at));
}
[[nodiscard]] static QString EncodeForOpening(const QString &originalUrl);
[[nodiscard]] static bool IsSuspicious(const QString &url);
[[nodiscard]] static QString ShowEncoded(const QString &url);
protected:
[[nodiscard]] QString originalUrl() const {
return _originalUrl;
}
QString url() const override {
return EncodeForOpening(_originalUrl);
}
QString readable() const override {
return _readable;
}
private:
[[nodiscard]] bool isEmail() const {
return IsEmail(_originalUrl);
}
QString _originalUrl, _readable;
};