ab285c743a
tweak the plugin to be more permissive, then validate by hand afterwards Change-Id: I40c5c911fe6ff7e45baaca372abf7dac211d9654 Reviewed-on: https://gerrit.libreoffice.org/81942 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
188 lines
5.3 KiB
C++
188 lines
5.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include <vcl/IconThemeInfo.hxx>
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#include <rtl/character.hxx>
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#include <stdexcept>
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#include <algorithm>
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// constants for theme ids and display names. Only the theme id for high contrast is used
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// outside of this class and hence made public.
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const OUStringLiteral vcl::IconThemeInfo::HIGH_CONTRAST_ID("sifr");
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namespace {
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static const OUStringLiteral KARASA_JAGA_ID("karasa_jaga");
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static const OUStringLiteral KARASA_JAGA_DISPLAY_NAME("Karasa Jaga");
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static const OUStringLiteral HELPIMG_FAKE_THEME("helpimg");
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OUString
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filename_from_url(const OUString& url)
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{
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sal_Int32 slashPosition = url.lastIndexOf( '/' );
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if (slashPosition < 0) {
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return OUString();
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}
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OUString filename = url.copy( slashPosition+1 );
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return filename;
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}
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} // end anonymous namespace
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namespace vcl {
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static const char ICON_THEME_PACKAGE_PREFIX[] = "images_";
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static const char EXTENSION_FOR_ICON_PACKAGES[] = ".zip";
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IconThemeInfo::IconThemeInfo()
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{
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}
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IconThemeInfo::IconThemeInfo(const OUString& urlToFile)
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: mUrlToFile(urlToFile)
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{
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OUString filename = filename_from_url(urlToFile);
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if (filename.isEmpty()) {
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throw std::runtime_error("invalid URL passed to IconThemeInfo()");
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}
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mThemeId = FileNameToThemeId(filename);
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mDisplayName = ThemeIdToDisplayName(mThemeId);
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}
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/*static*/ Size
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IconThemeInfo::SizeByThemeName(const OUString& themeName)
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{
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if (themeName == "galaxy") { //kept for compiler because of unused parameter 'themeName'
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return Size( 26, 26 );
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}
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else {
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return Size( 24, 24 );
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}
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}
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/*static*/ bool
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IconThemeInfo::UrlCanBeParsed(const OUString& url)
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{
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OUString fname = filename_from_url(url);
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if (fname.isEmpty()) {
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return false;
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}
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if (!fname.startsWithIgnoreAsciiCase(ICON_THEME_PACKAGE_PREFIX)) {
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return false;
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}
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if (!fname.endsWithIgnoreAsciiCase(EXTENSION_FOR_ICON_PACKAGES)) {
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return false;
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}
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if (fname.indexOf(HELPIMG_FAKE_THEME) != -1 ) {
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return false;
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}
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return true;
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}
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/*static*/ OUString
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IconThemeInfo::FileNameToThemeId(const OUString& filename)
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{
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OUString r;
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sal_Int32 positionOfLastDot = filename.lastIndexOf(EXTENSION_FOR_ICON_PACKAGES);
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if (positionOfLastDot < 0) { // -1 means index not found
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throw std::runtime_error("IconThemeInfo::FileNameToThemeId() called with invalid filename.");
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}
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sal_Int32 positionOfFirstUnderscore = filename.indexOf(ICON_THEME_PACKAGE_PREFIX);
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if (positionOfFirstUnderscore < 0) { // -1 means index not found. Use the whole name instead
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throw std::runtime_error("IconThemeInfo::FileNameToThemeId() called with invalid filename.");
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}
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positionOfFirstUnderscore += RTL_CONSTASCII_LENGTH(ICON_THEME_PACKAGE_PREFIX);
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r = filename.copy(positionOfFirstUnderscore, positionOfLastDot - positionOfFirstUnderscore);
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return r;
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}
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/*static*/ OUString
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IconThemeInfo::ThemeIdToDisplayName(const OUString& themeId)
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{
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if (themeId.isEmpty()) {
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throw std::runtime_error("IconThemeInfo::ThemeIdToDisplayName() called with invalid id.");
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}
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// Strip _svg and _dark filename "extensions"
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OUString aDisplayName = themeId;
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bool bIsSvg = aDisplayName.endsWith("_svg", &aDisplayName);
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bool bIsDark = aDisplayName.endsWith("_dark", &aDisplayName);
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if (!bIsSvg && bIsDark)
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bIsSvg = aDisplayName.endsWith("_svg", &aDisplayName);
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// special cases
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if (aDisplayName.equalsIgnoreAsciiCase(KARASA_JAGA_ID)) {
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aDisplayName = KARASA_JAGA_DISPLAY_NAME;
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}
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else
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{
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// make the first letter uppercase
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sal_Unicode firstLetter = aDisplayName[0];
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if (rtl::isAsciiLowerCase(firstLetter))
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{
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aDisplayName = OUStringChar(sal_Unicode(rtl::toAsciiUpperCase(firstLetter))) + aDisplayName.copy(1);
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}
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}
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if (bIsSvg && bIsDark)
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aDisplayName += " (SVG + dark)";
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else if (bIsSvg)
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aDisplayName += " (SVG)";
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else if (bIsDark)
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aDisplayName += " (dark)";
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return aDisplayName;
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}
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namespace
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{
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class SameTheme
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{
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private:
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const OUString& m_rThemeId;
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public:
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explicit SameTheme(const OUString &rThemeId) : m_rThemeId(rThemeId) {}
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bool operator()(const vcl::IconThemeInfo &rInfo)
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{
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return m_rThemeId == rInfo.GetThemeId();
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}
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};
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}
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/*static*/ const vcl::IconThemeInfo&
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IconThemeInfo::FindIconThemeById(const std::vector<vcl::IconThemeInfo>& themes, const OUString& themeId)
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{
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std::vector<vcl::IconThemeInfo>::const_iterator it = std::find_if(themes.begin(), themes.end(),
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SameTheme(themeId));
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if (it == themes.end())
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{
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throw std::runtime_error("Could not find theme id in theme vector.");
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}
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return *it;
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}
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/*static*/ bool
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IconThemeInfo::IconThemeIsInVector(const std::vector<vcl::IconThemeInfo>& themes, const OUString& themeId)
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{
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return std::any_of(themes.begin(), themes.end(), SameTheme(themeId));
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}
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} // end namespace vcl
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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