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Allow to modify default UI theme

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PR #18214.
This commit is contained in:
Vladimir Golovnev 2023-01-14 14:02:20 +03:00 committed by GitHub
parent 209850064a
commit 8db2d04dbb
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1 changed files with 22 additions and 21 deletions
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43
src/gui/uithememanager.cpp
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@ -41,6 +41,7 @@
#include "base/logger.h"
#include "base/path.h"
#include "base/preferences.h"
#include "base/profile.h"
#include "base/utils/fs.h"
namespace
@ -72,15 +73,16 @@ namespace
QByteArray readFile(const Path &filePath)
{
QFile file {filePath.data()};
if (!file.open(QIODevice::ReadOnly | QIODevice::Text))
{
LogMsg(UIThemeManager::tr("UITheme - Failed to open \"%1\". Reason: %2")
.arg(filePath.filename(), file.errorString())
, Log::WARNING);
if (!file.exists())
return {};
}
return file.readAll();
if (file.open(QIODevice::ReadOnly | QIODevice::Text))
return file.readAll();
LogMsg(UIThemeManager::tr("UITheme - Failed to open \"%1\". Reason: %2")
.arg(filePath.filename(), file.errorString())
, Log::WARNING);
return {};
}
class QRCThemeSource final : public UIThemeSource
@ -172,20 +174,19 @@ UIThemeManager::UIThemeManager()
, m_useSystemIcons {Preferences::instance()->useSystemIcons()}
#endif
{
if (m_useCustomTheme)
const Path themePath = m_useCustomTheme
? Preferences::instance()->customUIThemePath()
: specialFolderLocation(SpecialFolder::Config) / Path(u"themes/default/config.json"_qs);
m_themeSource = createUIThemeSource(themePath);
if (!m_themeSource)
{
const Path themePath = Preferences::instance()->customUIThemePath();
m_themeSource = createUIThemeSource(themePath);
if (!m_themeSource)
{
LogMsg(tr("Failed to load UI theme from file: \"%1\"").arg(themePath.toString()), Log::WARNING);
}
else
{
loadColorsFromJSONConfig();
applyPalette();
applyStyleSheet();
}
LogMsg(tr("Failed to load UI theme from file: \"%1\"").arg(themePath.toString()), Log::WARNING);
}
else
{
loadColorsFromJSONConfig();
applyPalette();
applyStyleSheet();
}
}
@ -295,7 +296,7 @@ Path UIThemeManager::getIconPath(const QString &iconId) const
Path UIThemeManager::getIconPathFromResources(const QString &iconId) const
{
if (m_useCustomTheme && m_themeSource)
if (m_themeSource)
{
const Path customIcon = m_themeSource->iconPath(iconId);
if (!customIcon.isEmpty())