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manager.go
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manager.go
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/*
* Copyright (C) 2014 ~ 2018 Deepin Technology Co., Ltd.
*
* Author: jouyouyun <jouyouwen717@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package appearance
import (
"bytes"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"math"
"math/rand"
"os"
"os/user"
"path/filepath"
"regexp"
"strconv"
"strings"
"sync"
"time"
"github.com/fsnotify/fsnotify"
dbus "github.com/godbus/dbus"
accounts "github.com/linuxdeepin/go-dbus-factory/com.deepin.daemon.accounts"
display "github.com/linuxdeepin/go-dbus-factory/com.deepin.daemon.display"
imageeffect "github.com/linuxdeepin/go-dbus-factory/com.deepin.daemon.imageeffect"
sessiontimedate "github.com/linuxdeepin/go-dbus-factory/com.deepin.daemon.timedate"
sessionmanager "github.com/linuxdeepin/go-dbus-factory/com.deepin.sessionmanager"
wm "github.com/linuxdeepin/go-dbus-factory/com.deepin.wm"
login1 "github.com/linuxdeepin/go-dbus-factory/org.freedesktop.login1"
timedate "github.com/linuxdeepin/go-dbus-factory/org.freedesktop.timedate1"
x "github.com/linuxdeepin/go-x11-client"
"github.com/linuxdeepin/go-x11-client/ext/randr"
"pkg.deepin.io/dde/api/theme_thumb"
"pkg.deepin.io/dde/daemon/appearance/background"
"pkg.deepin.io/dde/daemon/appearance/fonts"
"pkg.deepin.io/dde/daemon/appearance/subthemes"
"pkg.deepin.io/dde/daemon/common/dsync"
ddbus "pkg.deepin.io/dde/daemon/dbus"
"pkg.deepin.io/dde/daemon/session/common"
gio "pkg.deepin.io/gir/gio-2.0"
"pkg.deepin.io/lib/dbusutil"
"pkg.deepin.io/lib/dbusutil/gsprop"
"pkg.deepin.io/lib/dbusutil/proxy"
"pkg.deepin.io/lib/log"
"pkg.deepin.io/lib/strv"
dutils "pkg.deepin.io/lib/utils"
"pkg.deepin.io/lib/xdg/basedir"
)
//go:generate dbusutil-gen em -type Manager
// The supported types
const (
TypeGtkTheme = "gtk"
TypeIconTheme = "icon"
TypeCursorTheme = "cursor"
TypeBackground = "background"
TypeGreeterBackground = "greeterbackground"
TypeStandardFont = "standardfont"
TypeMonospaceFont = "monospacefont"
TypeFontSize = "fontsize"
)
const (
wrapBgSchema = "com.deepin.wrap.gnome.desktop.background"
gnomeBgSchema = "org.gnome.desktop.background"
gsKeyBackground = "picture-uri"
zonePath = "/usr/share/zoneinfo/zone1970.tab"
appearanceSchema = "com.deepin.dde.appearance"
xSettingsSchema = "com.deepin.xsettings"
gsKeyGtkTheme = "gtk-theme"
gsKeyIconTheme = "icon-theme"
gsKeyCursorTheme = "cursor-theme"
gsKeyFontStandard = "font-standard"
gsKeyFontMonospace = "font-monospace"
gsKeyFontSize = "font-size"
gsKeyBackgroundURIs = "background-uris"
gsKeyOpacity = "opacity"
gsKeyWallpaperSlideshow = "wallpaper-slideshow"
gsKeyWallpaperURIs = "wallpaper-uris"
gsKeyQtActiveColor = "qt-active-color"
gsKeyDTKWindowRadius = "dtk-window-radius"
propQtActiveColor = "QtActiveColor"
wsPolicyLogin = "login"
wsPolicyWakeup = "wakeup"
defaultIconTheme = "bloom"
defaultGtkTheme = "deepin"
autoGtkTheme = "deepin-auto"
defaultCursorTheme = "bloom"
defaultStandardFont = "Noto Sans"
defaultMonospaceFont = "Noto Mono"
defaultFontConfigFile = "/usr/share/deepin-default-settings/fontconfig.json"
dbusServiceName = "com.deepin.daemon.Appearance"
dbusPath = "/com/deepin/daemon/Appearance"
dbusInterface = dbusServiceName
)
var wsConfigFile = filepath.Join(basedir.GetUserConfigDir(), "deepin/dde-daemon/appearance/wallpaper-slideshow.json")
// Manager shows current themes and fonts settings, emit 'Changed' signal if modified
// if themes list changed will emit 'Refreshed' signal
type Manager struct {
service *dbusutil.Service
sessionSigLoop *dbusutil.SignalLoop
sysSigLoop *dbusutil.SignalLoop
xConn *x.Conn
syncConfig *dsync.Config
bgSyncConfig *dsync.Config
GtkTheme gsprop.String
IconTheme gsprop.String
CursorTheme gsprop.String
Background gsprop.String
StandardFont gsprop.String
MonospaceFont gsprop.String
Opacity gsprop.Double `prop:"access:rw"`
FontSize gsprop.Double `prop:"access:rw"`
WallpaperSlideShow gsprop.String `prop:"access:rw"`
WallpaperURIs gsprop.String
QtActiveColor string `prop:"access:rw"`
// 社区版定制需求,保存窗口圆角值,默认 18
WindowRadius gsprop.Int `prop:"access:rw"`
wsLoopMap map[string]*WSLoop
wsSchedulerMap map[string]*WSScheduler
monitorMap map[string]string
coordinateMap map[string]*coordinate
userObj *accounts.User
imageBlur *accounts.ImageBlur
timeDate *timedate.Timedate
sessionTimeDate *sessiontimedate.Timedate
imageEffect *imageeffect.ImageEffect
xSettings *sessionmanager.XSettings
login1Manager *login1.Manager
themeAutoTimer *time.Timer
display *display.Display
latitude float64
longitude float64
locationValid bool
detectSysClockTimer *time.Timer
ts int64
loc *time.Location
setting *gio.Settings
xSettingsGs *gio.Settings
wrapBgSetting *gio.Settings
gnomeBgSetting *gio.Settings
defaultFontConfig DefaultFontConfig
defaultFontConfigMu sync.Mutex
watcher *fsnotify.Watcher
endWatcher chan struct{}
desktopBgs []string
greeterBg string
curMonitorSpace string
wm *wm.Wm
//nolint
signals *struct {
// Theme setting changed
Changed struct {
type0 string
value string
}
// Theme list refreshed
Refreshed struct {
type0 string
}
}
}
type mapMonitorWorkspaceWSPolicy map[string]string
type mapMonitorWorkspaceWSConfig map[string]WSConfig
type mapMonitorWorkspaceWallpaperURIs map[string]string
type coordinate struct {
latitude, longitude float64
}
// NewManager will create a 'Manager' object
func newManager(service *dbusutil.Service) *Manager {
var m = new(Manager)
m.service = service
m.setting = gio.NewSettings(appearanceSchema)
m.xSettingsGs = gio.NewSettings(xSettingsSchema)
m.wrapBgSetting = gio.NewSettings(wrapBgSchema)
m.GtkTheme.Bind(m.setting, gsKeyGtkTheme)
m.IconTheme.Bind(m.setting, gsKeyIconTheme)
m.CursorTheme.Bind(m.setting, gsKeyCursorTheme)
m.StandardFont.Bind(m.setting, gsKeyFontStandard)
m.MonospaceFont.Bind(m.setting, gsKeyFontMonospace)
m.Background.Bind(m.wrapBgSetting, gsKeyBackground)
m.FontSize.Bind(m.setting, gsKeyFontSize)
m.Opacity.Bind(m.setting, gsKeyOpacity)
m.WallpaperSlideShow.Bind(m.setting, gsKeyWallpaperSlideshow)
m.WallpaperURIs.Bind(m.setting, gsKeyWallpaperURIs)
// 社区版定制需求 保存窗口圆角值
m.WindowRadius.Bind(m.xSettingsGs, gsKeyDTKWindowRadius)
var err error
m.QtActiveColor, err = m.getQtActiveColor()
if err != nil {
logger.Warning(err)
}
m.wsLoopMap = make(map[string]*WSLoop)
m.wsSchedulerMap = make(map[string]*WSScheduler)
m.coordinateMap = make(map[string]*coordinate)
m.initCoordinate()
m.gnomeBgSetting, _ = dutils.CheckAndNewGSettings(gnomeBgSchema)
m.watcher, err = fsnotify.NewWatcher()
if err != nil {
logger.Warning("New file watcher failed:", err)
} else {
m.endWatcher = make(chan struct{})
}
return m
}
func (m *Manager) initCurrentBgs() {
m.desktopBgs = m.getBackgroundURIs()
if m.userObj == nil {
return
}
greeterBg, err := m.userObj.GreeterBackground().Get(0)
if err == nil {
m.greeterBg = greeterBg
} else {
logger.Warning(err)
}
}
func (m *Manager) getBackgroundURIs() []string {
return m.setting.GetStrv(gsKeyBackgroundURIs)
}
func (m *Manager) isBgInUse(file string) bool {
if file == m.greeterBg {
return true
}
for _, bg := range m.desktopBgs {
if bg == file {
return true
}
}
return false
}
func (m *Manager) listBackground() background.Backgrounds {
origin := background.ListBackground()
result := make(background.Backgrounds, len(origin))
for idx, bg := range origin {
var deletable bool
if bg.Deletable {
// custom
if !m.isBgInUse(bg.Id) {
deletable = true
}
}
result[idx] = &background.Background{
Id: bg.Id,
Deletable: deletable,
}
}
return result
}
func (m *Manager) destroy() {
m.sessionSigLoop.Stop()
m.xSettings.RemoveHandler(proxy.RemoveAllHandlers)
m.syncConfig.Destroy()
m.bgSyncConfig.Destroy()
m.sysSigLoop.Stop()
m.login1Manager.RemoveHandler(proxy.RemoveAllHandlers)
for iSche := range m.wsSchedulerMap {
m.wsSchedulerMap[iSche].stop()
}
if m.setting != nil {
m.setting.Unref()
m.setting = nil
}
if m.wrapBgSetting != nil {
m.wrapBgSetting.Unref()
m.wrapBgSetting = nil
}
if m.gnomeBgSetting != nil {
m.gnomeBgSetting.Unref()
m.gnomeBgSetting = nil
}
if m.watcher != nil {
close(m.endWatcher)
err := m.watcher.Close()
if err != nil {
logger.Warning(err)
}
m.watcher = nil
}
if m.xConn != nil {
m.xConn.Close()
m.xConn = nil
}
m.endCursorChangedHandler()
}
// resetFonts reset StandardFont and MonospaceFont
func (m *Manager) resetFonts() {
defaultStandardFont, defaultMonospaceFont := m.getDefaultFonts()
logger.Debugf("getDefaultFonts standard: %q, mono: %q",
defaultStandardFont, defaultMonospaceFont)
if defaultStandardFont != m.StandardFont.Get() {
m.StandardFont.Set(defaultStandardFont)
}
if defaultMonospaceFont != m.MonospaceFont.Get() {
m.MonospaceFont.Set(defaultMonospaceFont)
}
err := fonts.SetFamily(defaultStandardFont, defaultMonospaceFont,
m.FontSize.Get())
if err != nil {
logger.Debug("resetFonts fonts.SetFamily failed", err)
return
}
m.checkFontConfVersion()
}
func (m *Manager) initUserObj(systemConn *dbus.Conn) {
cur, err := user.Current()
if err != nil {
logger.Warning("failed to get current user:", err)
return
}
err = common.ActivateSysDaemonService("com.deepin.daemon.Accounts")
if err != nil {
logger.Warning(err)
}
m.userObj, err = ddbus.NewUserByUid(systemConn, cur.Uid)
if err != nil {
logger.Warning("failed to new user object:", err)
return
}
// sync desktop backgrounds
userBackgrounds, err := m.userObj.DesktopBackgrounds().Get(0)
if err != nil {
logger.Warning(err)
return
}
gsBackgrounds := m.setting.GetStrv(gsKeyBackgroundURIs)
if !strv.Strv(userBackgrounds).Equal(gsBackgrounds) {
m.setDesktopBackgrounds(gsBackgrounds)
}
}
func (m *Manager) init() error {
background.SetCustomWallpaperDeleteCallback(func(file string) {
logger.Debug("imageBlur delete", file)
err := m.imageBlur.Delete(0, file)
if err != nil {
logger.Warning("imageBlur delete err:", err)
}
logger.Debug("imageEffect delete", file)
err = m.imageEffect.Delete(0, "all", file)
if err != nil {
logger.Warning("imageEffect delete err:", err)
}
})
sessionBus := m.service.Conn()
systemBus, err := dbus.SystemBus()
if err != nil {
return err
}
m.xConn, err = x.NewConn()
if err != nil {
return err
}
_, err = randr.QueryVersion(m.xConn, randr.MajorVersion,
randr.MinorVersion).Reply(m.xConn)
if err != nil {
logger.Warning(err)
}
m.sessionSigLoop = dbusutil.NewSignalLoop(sessionBus, 10)
m.sessionSigLoop.Start()
m.wm = wm.NewWm(sessionBus)
m.wm.InitSignalExt(m.sessionSigLoop, true)
_, err = m.wm.ConnectWorkspaceCountChanged(m.handleWmWorkspaceCountChanged)
if err != nil {
logger.Warning(err)
}
_, err = m.wm.ConnectWorkspaceSwitched(m.handleWmWorkspaceSwithched)
if err != nil {
logger.Warning(err)
}
m.imageBlur = accounts.NewImageBlur(systemBus)
m.imageEffect = imageeffect.NewImageEffect(systemBus)
m.xSettings = sessionmanager.NewXSettings(sessionBus)
theme_thumb.Init(m.getScaleFactor())
m.xSettings.InitSignalExt(m.sessionSigLoop, true)
_, err = m.xSettings.ConnectSetScaleFactorStarted(handleSetScaleFactorStarted)
if err != nil {
logger.Warning(err)
}
_, err = m.xSettings.ConnectSetScaleFactorDone(handleSetScaleFactorDone)
if err != nil {
logger.Warning(err)
}
m.initUserObj(systemBus)
m.initCurrentBgs()
m.display = display.NewDisplay(sessionBus)
m.display.InitSignalExt(m.sessionSigLoop, true)
err = m.display.Monitors().ConnectChanged(func(hasValue bool, value []dbus.ObjectPath) {
m.handleDisplayChanged(hasValue)
})
if err != nil {
logger.Warning("failed to connect Monitors changed:", err)
}
err = m.display.Primary().ConnectChanged(func(hasValue bool, value string) {
m.handleDisplayChanged(hasValue)
})
if err != nil {
logger.Warning("failed to connect Primary changed:", err)
}
m.updateMonitorMap()
m.syncConfig = dsync.NewConfig("appearance", &syncConfig{m: m}, m.sessionSigLoop, dbusPath, logger)
m.bgSyncConfig = dsync.NewConfig("background", &backgroundSyncConfig{m: m}, m.sessionSigLoop,
backgroundDBusPath, logger)
m.sysSigLoop = dbusutil.NewSignalLoop(systemBus, 10)
m.sysSigLoop.Start()
m.login1Manager = login1.NewManager(systemBus)
m.login1Manager.InitSignalExt(m.sysSigLoop, true)
if m.WallpaperURIs.Get() == "" { // 壁纸设置更新为v2.0版本,但是数据依旧为v1.0的数据
err := m.updateNewVersionData()
if err != nil {
logger.Warning(err)
}
}
m.initWallpaperSlideshow()
m.timeDate = timedate.NewTimedate(systemBus)
m.timeDate.InitSignalExt(m.sysSigLoop, true)
m.sessionTimeDate = sessiontimedate.NewTimedate(sessionBus)
m.sessionTimeDate.InitSignalExt(m.sessionSigLoop, true)
zone, err := m.timeDate.Timezone().Get(0)
if err != nil {
logger.Warning("Get Timezone Failed:", err)
}
l, err := time.LoadLocation(zone)
if err != nil {
logger.Warning("LoadLocation Failed :", err)
}
m.loc = l
err = m.timeDate.Timezone().ConnectChanged(func(hasValue bool, value string) {
if err != nil {
logger.Warning(err)
}
for ct, coordinate := range m.coordinateMap {
if value == ct {
m.longitude = coordinate.longitude
m.latitude = coordinate.latitude
}
}
l, err := time.LoadLocation(value)
if err != nil {
logger.Warning("LoadLocation Failed :", err)
}
m.loc = l
logger.Debug("value", value, m.longitude, m.latitude)
if m.GtkTheme.Get() == autoGtkTheme {
m.autoSetTheme(m.latitude, m.longitude)
m.resetThemeAutoTimer()
}
})
if err != nil {
logger.Warning(err)
}
err = m.loadDefaultFontConfig(defaultFontConfigFile)
if err != nil {
logger.Warning("load default font config failed:", err)
}
//修改时间后通过信号通知自动改变主题
_, err = m.sessionTimeDate.ConnectTimeUpdate(func() {
time.AfterFunc(2*time.Second, m.handleSysClockChanged)
})
if err != nil {
logger.Warning("connect signal TimeUpdate failed:", err)
}
err = m.timeDate.NTP().ConnectChanged(func(hasValue bool, value bool) {
time.AfterFunc(2*time.Second, m.handleSysClockChanged)
})
if err != nil {
logger.Warning("connect NTP failed:", err)
}
// set gtk theme
gtkThemes := subthemes.ListGtkTheme()
currentGtkTheme := m.GtkTheme.Get()
if currentGtkTheme == autoGtkTheme {
m.updateThemeAuto(true)
} else {
if gtkThemes.Get(currentGtkTheme) == nil {
m.GtkTheme.Set(defaultGtkTheme)
err = m.doSetGtkTheme(defaultGtkTheme)
if err != nil {
logger.Warning("failed to set gtk theme:", err)
}
}
}
// set icon theme
iconThemes := subthemes.ListIconTheme()
currentIconTheme := m.IconTheme.Get()
if iconThemes.Get(currentIconTheme) == nil {
m.IconTheme.Set(defaultIconTheme)
currentIconTheme = defaultIconTheme
}
err = m.doSetIconTheme(currentIconTheme)
if err != nil {
logger.Warning("failed to set icon theme:", err)
}
// set cursor theme
cursorThemes := subthemes.ListCursorTheme()
currentCursorTheme := m.CursorTheme.Get()
if cursorThemes.Get(currentCursorTheme) == nil {
m.CursorTheme.Set(defaultCursorTheme)
currentCursorTheme = defaultCursorTheme
}
err = m.doSetCursorTheme(currentCursorTheme)
if err != nil {
logger.Warning("failed to set cursor theme:", err)
}
// Init theme list
time.AfterFunc(time.Second*10, func() {
if !dutils.IsFileExist(fonts.DeepinFontConfig) {
m.resetFonts()
} else {
m.correctFontName()
}
fonts.GetFamilyTable()
err = setDQtTheme(dQtFile, dQtSectionTheme,
[]string{
dQtKeyIcon,
dQtKeyFont,
dQtKeyMonoFont,
dQtKeyFontSize},
[]string{
m.IconTheme.Get(),
m.StandardFont.Get(),
m.MonospaceFont.Get(),
strconv.FormatFloat(m.FontSize.Get(), 'f', 1, 64)})
if err != nil {
logger.Warning("failed to set deepin qt theme:", err)
}
err = saveDQtTheme(dQtFile)
if err != nil {
logger.Warning("Failed to save deepin qt theme:", err)
return
}
})
return nil
}
func (m *Manager) handleDisplayChanged(hasValue bool) {
if !hasValue {
return
}
m.updateMonitorMap()
err := m.doUpdateWallpaperURIs()
if err != nil {
logger.Warning("failed to update WallpaperURIs:", err)
}
}
func (m *Manager) handleWmWorkspaceCountChanged(count int32) {
logger.Debug("wm workspace count changed", count)
bgs := m.setting.GetStrv(gsKeyBackgroundURIs)
if len(bgs) < int(count) {
allBgs := background.ListBackground()
numAdded := int(count) - len(bgs)
for i := 0; i < numAdded; i++ {
idx := rand.Intn(len(allBgs))
// Id is file url
bgs = append(bgs, allBgs[idx].Id)
}
m.setting.SetStrv(gsKeyBackgroundURIs, bgs)
} else if len(bgs) > int(count) {
bgs = bgs[:int(count)]
m.setting.SetStrv(gsKeyBackgroundURIs, bgs)
}
err := m.doUpdateWallpaperURIs()
if err != nil {
logger.Warning("failed to update WallpaperURIs:", err)
}
}
//切换工作区
func (m *Manager) handleWmWorkspaceSwithched(from, to int32) {
logger.Debugf("wm workspace switched from %d to %d", from, to)
if m.userObj != nil {
err := m.userObj.SetCurrentWorkspace(0, to)
if err != nil {
logger.Warning("call userObj.SetCurrentWorkspace err:", err)
}
}
}
func (m *Manager) correctFontName() {
defaultStandardFont, defaultMonospaceFont := m.getDefaultFonts()
var changed = false
table := fonts.GetFamilyTable()
stand := table.GetFamily(m.StandardFont.Get())
if stand != nil {
// for virtual font
if stand.Id != m.StandardFont.Get() {
changed = true
m.StandardFont.Set(stand.Id)
}
} else {
changed = true
m.StandardFont.Set(defaultStandardFont)
}
mono := table.GetFamily(m.MonospaceFont.Get())
if mono != nil {
if mono.Id != m.MonospaceFont.Get() {
changed = true
m.MonospaceFont.Set(mono.Id)
}
} else {
changed = true
m.MonospaceFont.Set(defaultMonospaceFont)
}
if !changed && m.checkFontConfVersion() {
return
}
err := fonts.SetFamily(m.StandardFont.Get(), m.MonospaceFont.Get(),
m.FontSize.Get())
if err != nil {
logger.Debug("[correctFontName]-----------set font failed:", err)
return
}
}
func (m *Manager) doSetGtkTheme(value string) error {
if value == autoGtkTheme {
return nil
}
if !subthemes.IsGtkTheme(value) {
return fmt.Errorf("invalid gtk theme '%v'", value)
}
// set dde-kwin decoration theme
var ddeKWinTheme string
switch value {
case "deepin":
ddeKWinTheme = "light"
case "deepin-dark":
ddeKWinTheme = "dark"
}
if ddeKWinTheme != "" {
err := m.wm.SetDecorationDeepinTheme(0, ddeKWinTheme)
if err != nil {
logger.Warning(err)
}
}
return subthemes.SetGtkTheme(value)
}
func (m *Manager) doSetIconTheme(value string) error {
if !subthemes.IsIconTheme(value) {
return fmt.Errorf("invalid icon theme '%v'", value)
}
err := subthemes.SetIconTheme(value)
if err != nil {
return err
}
return m.writeDQtTheme(dQtKeyIcon, value)
}
func (m *Manager) doSetCursorTheme(value string) error {
if !subthemes.IsCursorTheme(value) {
return fmt.Errorf("invalid cursor theme '%v'", value)
}
return subthemes.SetCursorTheme(value)
}
func (m *Manager) doSetMonitorBackground(monitorName string, imageFile string) (string, error) {
logger.Debugf("call doSetMonitorBackground monitor:%q file:%q", monitorName, imageFile)
if !background.IsBackgroundFile(imageFile) {
return "", errors.New("invalid background")
}
file, err := background.Prepare(imageFile)
if err != nil {
logger.Warning("failed to prepare:", err)
return "", err
}
logger.Debug("prepare result:", file)
uri := dutils.EncodeURI(file, dutils.SCHEME_FILE)
err = m.wm.SetCurrentWorkspaceBackgroundForMonitor(0, uri, monitorName)
if err != nil {
return "", err
}
err = m.doUpdateWallpaperURIs()
if err != nil {
logger.Warning("failed to update WallpaperURIs:", err)
}
_, err = m.imageBlur.Get(0, file)
if err != nil {
logger.Warning("call imageBlur.Get err:", err)
}
go func() {
outputFile, err := m.imageEffect.Get(0, "", file)
if err != nil {
logger.Warning("imageEffect Get err:", err)
} else {
logger.Warning("imageEffect Get outputFile:", outputFile)
}
}()
return file, nil
}
func (m *Manager) updateMonitorMap() {
monitorList, _ := m.display.ListOutputNames(0)
primary, _ := m.display.Primary().Get(0)
index := 0
m.monitorMap = make(map[string]string)
for _, item := range monitorList {
if item == primary {
m.monitorMap[item] = "Primary"
} else {
m.monitorMap[item] = "Subsidiary" + strconv.Itoa(index)
index++
}
}
}
func (m *Manager) reverseMonitorMap() map[string]string {
reverseMap := make(map[string]string)
for k, v := range m.monitorMap {
reverseMap[v] = k
}
return reverseMap
}
func (m *Manager) doUpdateWallpaperURIs() error {
mapWallpaperURIs := make(mapMonitorWorkspaceWallpaperURIs)
workspaceCount, _ := m.wm.WorkspaceCount(0)
monitorList, _ := m.display.ListOutputNames(0)
for _, monitor := range monitorList {
for idx := int32(1); idx <= workspaceCount; idx++ {
wallpaperURI, err := m.wm.GetWorkspaceBackgroundForMonitor(0, idx, monitor)
if err != nil {
logger.Warning("get wallpaperURI failed:", err)
continue
}
key := genMonitorKeyString(m.monitorMap[monitor], int(idx))
mapWallpaperURIs[key] = wallpaperURI
}
}
err := m.setPropertyWallpaperURIs(mapWallpaperURIs)
if err != nil {
return err
}
return nil
}
func doUnmarshalMonitorWorkspaceWallpaperURIs(jsonString string) (mapMonitorWorkspaceWallpaperURIs, error) {
var cfg mapMonitorWorkspaceWallpaperURIs
var byteMonitorWorkspaceWallpaperURIs = []byte(jsonString)
err := json.Unmarshal(byteMonitorWorkspaceWallpaperURIs, &cfg)
return cfg, err
}
func doMarshalMonitorWorkspaceWallpaperURIs(cfg mapMonitorWorkspaceWallpaperURIs) (string, error) {
data, err := json.Marshal(cfg)
if err != nil {
return "", err
}
return string(data), err
}
func (m *Manager) setPropertyWallpaperURIs(cfg mapMonitorWorkspaceWallpaperURIs) error {
uris, err := doMarshalMonitorWorkspaceWallpaperURIs(cfg)
if err != nil {
logger.Warning(err)
return err
}
m.WallpaperURIs.Set(uris)
return nil
}
func doUnmarshalWallpaperSlideshow(jsonString string) (mapMonitorWorkspaceWSPolicy, error) {
var cfg mapMonitorWorkspaceWSPolicy
var byteWallpaperSlideShow []byte = []byte(jsonString)
err := json.Unmarshal(byteWallpaperSlideShow, &cfg)
return cfg, err
}
func doMarshalWallpaperSlideshow(cfg mapMonitorWorkspaceWSPolicy) (string, error) {
data, err := json.Marshal(cfg)
if err != nil {
return "", err
}
return string(data), err
}
func (m *Manager) setPropertyWallpaperSlideShow(cfg mapMonitorWorkspaceWSPolicy) error {
slideshow, err := doMarshalWallpaperSlideshow(cfg)
if err != nil {
logger.Warning(err)
return err
}
m.WallpaperSlideShow.Set(slideshow)
return nil
}
func (m *Manager) doSetWallpaperSlideShow(monitorName string, wallpaperSlideShow string) error {
idx, err := m.wm.GetCurrentWorkspace(0)
if err != nil {
logger.Warning("Get Current Workspace failure:", err)
return err
}
cfg, err := doUnmarshalWallpaperSlideshow(m.WallpaperSlideShow.Get())
if err != nil {
logger.Warning("doUnmarshalWallpaperSlideshow Failed:", err)
}
if cfg == nil {
cfg = make(mapMonitorWorkspaceWSPolicy)
}
key := genMonitorKeyString(monitorName, int(idx))
cfg[key] = wallpaperSlideShow
err = m.setPropertyWallpaperSlideShow(cfg)
if err != nil {
return err
}
m.curMonitorSpace = key
return nil
}
func (m *Manager) doGetWallpaperSlideShow(monitorName string) (string, error) {
idx, err := m.wm.GetCurrentWorkspace(0)
if err != nil {
logger.Warning("Get Current Workspace failure:", err)
return "", err
}
cfg, err := doUnmarshalWallpaperSlideshow(m.WallpaperSlideShow.Get())
if err != nil {
return "", nil
}
key := genMonitorKeyString(monitorName, int(idx))
wallpaperSlideShow := cfg[key]
return wallpaperSlideShow, nil
}
func (m *Manager) doSetBackground(value string) (string, error) {
logger.Debugf("call doSetBackground %q", value)
if !background.IsBackgroundFile(value) {
return "", errors.New("invalid background")
}
file, err := background.Prepare(value)
if err != nil {
logger.Warning("failed to prepare:", err)
return "", err
}
logger.Debug("prepare result:", file)
uri := dutils.EncodeURI(file, dutils.SCHEME_FILE)
err = m.wm.ChangeCurrentWorkspaceBackground(0, uri)
if err != nil {
return "", err
}
_, err = m.imageBlur.Get(0, file)
if err != nil {
logger.Warning("call imageBlur.Get err:", err)
}
go func() {
outputFile, err := m.imageEffect.Get(0, "", file)
if err != nil {
logger.Warning("imageEffect Get err:", err)
} else {
logger.Warning("imageEffect Get outputFile:", outputFile)
}
}()
return file, nil
}
func (m *Manager) doSetGreeterBackground(value string) error {
value = dutils.EncodeURI(value, dutils.SCHEME_FILE)
m.greeterBg = value
if m.userObj == nil {
return errors.New("user object is nil")
}
return m.userObj.SetGreeterBackground(0, value)
}
func (m *Manager) doSetStandardFont(value string) error {
if !fonts.IsFontFamily(value) {
return fmt.Errorf("invalid font family '%v'", value)
}
monoFont := m.MonospaceFont.Get()
if !fonts.IsFontFamily(monoFont) {
monoList := fonts.GetFamilyTable().ListMonospace()
if len(monoList) == 0 {
return fmt.Errorf("no valid mono font")
}
monoFont = monoList[0]
}
err := fonts.SetFamily(value, monoFont, m.FontSize.Get())
if err != nil {
return err
}
err = m.xSettings.SetString(0, "Qt/FontName", value)
if err != nil {
return err
}
return m.writeDQtTheme(dQtKeyFont, value)
}
func (m *Manager) doSetMonospaceFont(value string) error {