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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 16:51:28 +0000
commit940b4d1848e8c70ab7642901a68594e8016caffc (patch)
treeeb72f344ee6c3d9b80a7ecc079ea79e9fba8676d /vcl/source/app/IconThemeSelector.cxx
parentInitial commit. (diff)
downloadlibreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.tar.xz
libreoffice-940b4d1848e8c70ab7642901a68594e8016caffc.zip
Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vcl/source/app/IconThemeSelector.cxx')
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diff --git a/vcl/source/app/IconThemeSelector.cxx b/vcl/source/app/IconThemeSelector.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <comphelper/lok.hxx>
+
+#include <IconThemeSelector.hxx>
+
+#include <vcl/IconThemeInfo.hxx>
+#include <config_mpl.h>
+
+#include <algorithm>
+
+namespace vcl {
+
+/*static*/ const OUStringLiteral IconThemeSelector::FALLBACK_ICON_THEME_ID("colibre");
+
+namespace {
+
+ class SameTheme
+ {
+ private:
+ const OUString& m_rThemeId;
+ public:
+ explicit SameTheme(const OUString &rThemeId) : m_rThemeId(rThemeId) {}
+ bool operator()(const vcl::IconThemeInfo &rInfo)
+ {
+ return m_rThemeId == rInfo.GetThemeId();
+ }
+ };
+
+bool icon_theme_is_in_installed_themes(const OUString& theme,
+ const std::vector<IconThemeInfo>& installedThemes)
+{
+ return std::any_of(installedThemes.begin(), installedThemes.end(),
+ SameTheme(theme));
+}
+
+} // end anonymous namespace
+
+IconThemeSelector::IconThemeSelector()
+ : mUseHighContrastTheme(false)
+ , mPreferDarkIconTheme(false)
+{
+}
+
+/*static*/ OUString
+IconThemeSelector::GetIconThemeForDesktopEnvironment(const OUString& desktopEnvironment)
+{
+ if (comphelper::LibreOfficeKit::isActive())
+ return "colibre";
+
+#ifdef _WIN32
+ (void)desktopEnvironment;
+ return "colibre";
+#else
+ OUString r;
+ if ( desktopEnvironment.equalsIgnoreAsciiCase("plasma5") ||
+ desktopEnvironment.equalsIgnoreAsciiCase("lxqt") ) {
+ r = "breeze";
+ }
+ else if ( desktopEnvironment.equalsIgnoreAsciiCase("macosx") ) {
+ r = "sukapura";
+ }
+ else if ( desktopEnvironment.equalsIgnoreAsciiCase("gnome") ||
+ desktopEnvironment.equalsIgnoreAsciiCase("mate") ||
+ desktopEnvironment.equalsIgnoreAsciiCase("unity") ) {
+ r = "elementary";
+ } else
+ {
+ r = FALLBACK_ICON_THEME_ID;
+ }
+ return r;
+#endif // _WIN32
+}
+
+OUString
+IconThemeSelector::SelectIconThemeForDesktopEnvironment(
+ const std::vector<IconThemeInfo>& installedThemes,
+ const OUString& desktopEnvironment) const
+{
+ if (!mPreferredIconTheme.isEmpty()) {
+ if (icon_theme_is_in_installed_themes(mPreferredIconTheme, installedThemes)) {
+ return mPreferredIconTheme;
+ }
+ //if a dark variant is preferred, and we didn't have an exact match, then try our one and only dark theme
+ if (mPreferDarkIconTheme && icon_theme_is_in_installed_themes("breeze_dark", installedThemes)) {
+ return "breeze_dark";
+ }
+ }
+
+ OUString themeForDesktop = GetIconThemeForDesktopEnvironment(desktopEnvironment);
+ if (icon_theme_is_in_installed_themes(themeForDesktop, installedThemes)) {
+ return themeForDesktop;
+ }
+
+ return ReturnFallback(installedThemes);
+}
+
+OUString
+IconThemeSelector::SelectIconTheme(
+ const std::vector<IconThemeInfo>& installedThemes,
+ const OUString& theme) const
+{
+ if (mUseHighContrastTheme) {
+ if (icon_theme_is_in_installed_themes(IconThemeInfo::HIGH_CONTRAST_ID, installedThemes)) {
+ return IconThemeInfo::HIGH_CONTRAST_ID;
+ }
+ }
+
+ if (icon_theme_is_in_installed_themes(theme, installedThemes)) {
+ return theme;
+ }
+
+ return ReturnFallback(installedThemes);
+}
+
+void
+IconThemeSelector::SetUseHighContrastTheme(bool v)
+{
+ mUseHighContrastTheme = v;
+}
+
+void
+IconThemeSelector::SetPreferredIconTheme(const OUString& theme, bool bDarkIconTheme)
+{
+ // lower case theme name, and (tdf#120175) replace - with _
+ // see icon-themes/README
+ mPreferredIconTheme = theme.toAsciiLowerCase().replace('-','_');
+ mPreferDarkIconTheme = bDarkIconTheme;
+}
+
+bool
+IconThemeSelector::operator==(const vcl::IconThemeSelector& other) const
+{
+ if (this == &other) {
+ return true;
+ }
+ if (mPreferredIconTheme != other.mPreferredIconTheme) {
+ return false;
+ }
+ if (mPreferDarkIconTheme != other.mPreferDarkIconTheme) {
+ return false;
+ }
+ if (mUseHighContrastTheme != other.mUseHighContrastTheme) {
+ return false;
+ }
+ return true;
+}
+
+bool
+IconThemeSelector::operator!=(const vcl::IconThemeSelector& other) const
+{
+ return !(*this == other);
+}
+
+/*static*/ OUString
+IconThemeSelector::ReturnFallback(const std::vector<IconThemeInfo>& installedThemes)
+{
+ if (!installedThemes.empty()) {
+ return installedThemes.front().GetThemeId();
+ }
+ else {
+ return FALLBACK_ICON_THEME_ID;
+ }
+}
+
+} /* namespace vcl */
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */