84 lines
3.9 KiB
Diff
84 lines
3.9 KiB
Diff
From e4485a62f8f8f6bb0695d6a1510b05e774409144 Mon Sep 17 00:00:00 2001
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From: tangjie02 <tangjie02@kylinsec.com.cn>
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Date: Mon, 5 Sep 2022 11:52:45 +0800
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Subject: [PATCH 3/3] fix(display): Fixed the display configuration
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application failure caused by output name matching failure
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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修复由于output name匹配失败导致显示配置应用失败问题
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Signed-off-by: tangjie02 <tangjie02@kylinsec.com.cn>
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---
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include/error-i.h | 1 +
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lib/base/error.cpp | 1 +
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plugins/display/display-manager.cpp | 16 ++++++++++------
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3 files changed, 12 insertions(+), 6 deletions(-)
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diff --git a/include/error-i.h b/include/error-i.h
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index c67b604..61aebac 100644
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--- a/include/error-i.h
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+++ b/include/error-i.h
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@@ -159,6 +159,7 @@ extern "C"
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ERROR_DISPLAY_NOTFOUND_MODE_BY_ID,
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ERROR_DISPLAY_UNKNOWN_ROTATION_TYPE,
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ERROR_DISPLAY_UNKNOWN_REFLECT_TYPE,
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+ ERROR_DISPLAY_NO_ENABLED_MONITOR,
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// Greeter
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ERROR_GREETER_SYNC_TO_FILE_FAILED_1 = 0x190000,
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diff --git a/lib/base/error.cpp b/lib/base/error.cpp
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index 656e732..874277c 100644
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--- a/lib/base/error.cpp
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+++ b/lib/base/error.cpp
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@@ -392,6 +392,7 @@ std::string CCError::get_error_desc(CCErrorCode error_code, bool attach_error_co
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case CCErrorCode::ERROR_ACCOUNTS_USER_AUTH_DEL_DATA_FAILED:
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case CCErrorCode::ERROR_DISPLAY_SAVE_CREATE_FILE_FAILED:
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case CCErrorCode::ERROR_DISPLAY_WRITE_CONF_FILE_FAILED:
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+ case CCErrorCode::ERROR_DISPLAY_NO_ENABLED_MONITOR:
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case CCErrorCode::ERROR_APPEARANCE_SET_BACKGROUND_FAILED:
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case CCErrorCode::ERROR_APPEARANCE_SET_LOCKSCREEN_BACKGROUND_FAILED:
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case CCErrorCode::ERROR_SYSTEMINFO_JSON_ASSIGN_FAILED:
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diff --git a/plugins/display/display-manager.cpp b/plugins/display/display-manager.cpp
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index 9b7190e..778a81b 100644
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--- a/plugins/display/display-manager.cpp
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+++ b/plugins/display/display-manager.cpp
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@@ -415,15 +415,17 @@ bool DisplayManager::apply_screen_config(const ScreenConfigInfo &screen_config,
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if (!monitor)
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{
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KLOG_WARNING("cannot find monitor for %s.", uid.c_str());
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- continue;
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+ return false;
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}
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+ /* 一般情况下uid相同时name也是相同的，但是有些特殊情况会出现不一样，这里uid主要是为了唯一标识一台显示器，
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+ 而name是用来区分显示器接口的，比如有一台显示器最开始是接入在HDMI-1，后面改到HDMI-2了，那么在能获取到edid的
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+ 情况下uid是不变的，但是name会发生变化。如果出现name不一样的情况下这里仅仅记录日志，方便后续跟踪问题。*/
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if (c_monitor.name() != monitor->name_get())
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{
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- KLOG_WARNING("the name is mismatch. config name: %s, monitor name: %s.",
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- c_monitor.name().c_str(),
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- monitor->name_get().c_str());
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- continue;
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+ KLOG_DEBUG("The monitor name is dismatch. config name: %s, monitor name: %s.",
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+ c_monitor.name().c_str(),
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+ monitor->name_get().c_str());
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}
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auto mode = monitor->match_best_mode(c_monitor.width(), c_monitor.height(), c_monitor.refresh_rate());
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@@ -502,7 +504,9 @@ bool DisplayManager::save_config(CCErrorCode &error_code)
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// 禁止保存没有开启任何显示器的配置，这可能会导致下次进入会话屏幕无法显示
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if (this->get_enabled_monitors().size() == 0)
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{
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- error_code = CCErrorCode::ERROR_DISPLAY_ONLY_ONE_ENABLED_MONITOR;
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+ KLOG_WARNING("It is forbidden to save the configuration without any display turned on, "
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+ "which may cause the next session screen not to be displayed.");
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+ error_code = CCErrorCode::ERROR_DISPLAY_NO_ENABLED_MONITOR;
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return false;
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}
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--
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2.33.0
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