remove wallpaper files
This commit is contained in:
Marco Martin
parent
e15217f645
commit
9ad97e680a
@ -60,7 +60,6 @@
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#include "private/applet_p.h"
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#include "private/containmentactionspluginsconfig_p.h"
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#include "private/wallpaper_p.h"
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#include "plasma/plasma.h"
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@ -1,85 +0,0 @@
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[Desktop Entry]
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Type=ServiceType
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X-KDE-ServiceType=Plasma/Wallpaper
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Comment=Plasma wallpaper
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Comment[ar]=خلفية شاشة بلازما
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Comment[as]=Plasma wallpaper
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Comment[ast]=Fondu d'escritoriu de Plasma
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Comment[be@latin]=Špalery „Plasma”
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Comment[bg]=Тапет за Plasma
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Comment[bn]=প্লাসমা ওয়ালপেপার
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Comment[bn_IN]=Plasma ওয়াল-পেপার
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Comment[bs]=Plazma tapet
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Comment[ca]=Fons d'escriptori del Plasma
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Comment[ca@valencia]=Fons d'escriptori del Plasma
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Comment[cs]=Tapeta Plasma
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Comment[da]=Plasma-baggrundsbillede
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Comment[de]=Plasma-Hintergrundbild
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Comment[el]=Ταπετσαρία plasma
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Comment[en_GB]=Plasma wallpaper
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Comment[es]=Fondo de escritorio para Plasma
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Comment[et]=Plasma taustapilt
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Comment[eu]=Plasma horma papera
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Comment[fi]=Plasma-taustakuva
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Comment[fr]=Fond d'écran Plasma
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Comment[fy]=Plasma eftergrûnôfbylding
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Comment[ga]=Cúlbhrat Plasma
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Comment[gl]=Fondo de escritorio do Plasma
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Comment[gu]=પ્લાઝમા વોલપેપર
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Comment[he]=תמונת רקע של Plasma
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Comment[hi]=प्लाजमा वालपेपर
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Comment[hne]=प्लाज्मा वालपेपर
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Comment[hr]=Plasmina pozadinska slika
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Comment[hsb]=Tapeta za Plasma
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Comment[hu]=Plasma háttérkép
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Comment[ia]=Tapete de papiro de Plasma
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Comment[id]=Gambar belakang Plasma
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Comment[is]=Plasma veggfóður
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Comment[it]=Sfondo Plasma
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Comment[ja]=Plasma 壁紙
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Comment[kk]=Plasma тұсқағазы
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Comment[km]=ផ្ទាំងរូបភាពប្លាស្មា
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Comment[kn]=ಪ್ಲಾಸ್ಮಾ ಹಿನ್ನೆಲೆ ತೆರೆಚಿತ್ರ (ವಾಲ್ ಪೇಪರ್)
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Comment[ko]=Plasma 배경 그림
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Comment[ku]=Wêne-rûerdê Plasma
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Comment[lt]=Plasma apmušalas
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Comment[lv]=Plasma ekrāntapete
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Comment[mai]=प्लाजमा वालपेपर
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Comment[ml]=പ്ലാസ്മ ചുമര്ച്ചിത്രം
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Comment[nb]=Plasma tapet
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Comment[nds]=Plasma-Achtergrundbild
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Comment[nl]=Plasma-bureaubladachtergrond
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Comment[nn]=Plasmabakgrunn
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Comment[pa]=ਪਲਾਜ਼ਮਾ ਵਾਲਪੇਪਰ
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Comment[pl]=Tapeta Plazmy
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Comment[pt]=Papel de parede do Plasma
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Comment[pt_BR]=Papel de parede do Plasma
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Comment[ro]=Fundal Plasma
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Comment[ru]=Обои Plasma
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Comment[se]=Plasma-duogášgovva
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Comment[si]=Plasma පසුබිම්රූප
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Comment[sk]=Tapeta Plasma
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Comment[sl]=Tapeta za Plasmo
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Comment[sq]=Tapetat plazma
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Comment[sr]=Плазма тапет
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Comment[sr@ijekavian]=Плазма тапет
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Comment[sr@ijekavianlatin]=Plasma tapet
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Comment[sr@latin]=Plasma tapet
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Comment[sv]=Plasma skrivbordsunderlägg
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Comment[ta]=பிளாஸ்மா திரைபின்னணி
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Comment[tg]=Тасвири заминаи Plasma
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Comment[th]=ภาพพื้นหลังของพลาสมา
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Comment[tr]=Plasma duvar kağıdı
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Comment[tt]=Плазма обое
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Comment[ug]=Plasma تام قەغىزى
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Comment[uk]=Тло стільниці Плазми
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Comment[vi]=Hình nền Plasma
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Comment[wa]=Tapisreye di Plasma
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Comment[x-test]=xxPlasma wallpaperxx
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Comment[zh_CN]=Plasma 壁纸
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Comment[zh_TW]=Plasma 桌布
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[PropertyDef::X-Plasma-FormFactors]
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Type=QStringList
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@ -48,14 +48,12 @@
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#include "corona.h"
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#include "pluginloader.h"
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#include "svg.h"
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#include "wallpaper.h"
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#include "remote/accessappletjob.h"
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#include "remote/accessmanager.h"
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#include "private/applet_p.h"
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#include "private/containmentactionspluginsconfig_p.h"
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#include "private/wallpaper_p.h"
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namespace Plasma
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@ -54,7 +54,6 @@
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#include "private/applet_p.h"
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#include "private/containmentactionspluginsconfig_p.h"
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#include "private/wallpaper_p.h"
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namespace Plasma
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@ -31,7 +31,6 @@
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#include <kmessagebox.h>
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#include "kdeclarative.h"
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#include "private/wallpaper_p.h"
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#include "package.h"
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#include "config-plasma.h"
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@ -1,70 +0,0 @@
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/*
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* Copyright 2008 by Aaron Seigo <aseigo@kde.org>
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* Copyright 2008 by Petri Damsten <damu@iki.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef PLASMA_WALLPAPERPRIVATE_H
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#define PLASMA_WALLPAPERPRIVATE_H
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#include <QtCore/QQueue>
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#include <QtCore/QRunnable>
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#include <QtCore/QWeakPointer>
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#include "plasma/dataengineconsumer.h"
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#include "plasma/scripting/wallpaperscript.h"
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#include "plasma/private/wallpaperrenderthread_p.h"
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namespace Plasma
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{
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class WallpaperPrivate : public DataEngineConsumer
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{
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public:
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WallpaperPrivate(KService::Ptr service, Wallpaper *wallpaper);
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QString cachePath(const QString &key) const;
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QString cacheKey(const QString &sourceImagePath, const QSize &size,
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int resizeMethod, const QColor &color) const;
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void initScript();
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void setupScriptSupport();
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Wallpaper *q;
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KPluginInfo wallpaperDescription;
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Package *package;
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QRectF boundingRect;
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KServiceAction mode;
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int renderToken;
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Wallpaper::ResizeMethod lastResizeMethod;
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QSizeF targetSize;
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WallpaperScript *script;
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QList<QAction*> contextActions;
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QString wallpaperPath;
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bool cacheRendering : 1;
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bool initialized : 1;
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bool needsConfig : 1;
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bool scriptInitialized : 1;
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bool previewing : 1;
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bool needsPreviewDuringConfiguration : 1;
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};
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} // namespace Plasma
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#endif
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@ -1,277 +0,0 @@
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/*
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* Copyright (c) 2007 Paolo Capriotti <p.capriotti@gmail.com>
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* Copyright (c) 2009 Aaron Seigo <aseigo@kde.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "plasma/private/wallpaperrenderthread_p.h"
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#include <QCoreApplication>
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#include <QPainter>
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#include <QFile>
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#include <QSvgRenderer>
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#include "config-plasma.h"
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#if !PLASMA_NO_SOLID
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#include <solid/device.h>
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#include <solid/deviceinterface.h>
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#endif
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#include <kdebug.h>
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namespace Plasma
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{
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int WallpaperRenderRequest::s_token = 0;
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int WallpaperRenderThread::s_rendererCount = 0;
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QQueue<WallpaperRenderRequest> WallpaperRenderThread::s_renderQueue;
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WallpaperRenderThread::WallpaperRenderThread(const WallpaperRenderRequest &request, QObject *parent)
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: QThread(parent),
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m_request(request),
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m_abort(false)
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{
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qRegisterMetaType<WallpaperRenderRequest>("WallpaperRenderRequest");
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if (!request.requester) {
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deleteLater();
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return;
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}
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++s_rendererCount;
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connect(this, SIGNAL(done(WallpaperRenderRequest,QImage)),
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request.requester.data(), SLOT(newRenderCompleted(WallpaperRenderRequest,QImage)));
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}
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WallpaperRenderThread::~WallpaperRenderThread()
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{
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#ifndef NDEBUG
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kDebug() << "rendering done";
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#endif
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m_abort = true;
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wait();
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--s_rendererCount;
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checkQueue();
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}
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void WallpaperRenderThread::render(const WallpaperRenderRequest &request)
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{
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QObject *requester = request.requester.data();
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if (!requester) {
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return;
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}
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// remove all dead requests and requests previously made for the same parent
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QMutableListIterator<WallpaperRenderRequest> it(s_renderQueue);
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while (it.hasNext()) {
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const WallpaperRenderRequest &request = it.next();
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if (!request.requester || request.requester.data() == requester) {
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it.remove();
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}
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}
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s_renderQueue.append(request);
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checkQueue();
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}
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void WallpaperRenderThread::checkQueue()
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{
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if (s_renderQueue.isEmpty()) {
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return;
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}
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if (QCoreApplication::closingDown()) {
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s_renderQueue.clear();
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return;
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}
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#if !PLASMA_NO_SOLID
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const int numProcs = qMax(1, Solid::Device::listFromType(Solid::DeviceInterface::Processor).count());
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#else
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const int numProcs = 1;
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#endif
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#ifndef NDEBUG
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kDebug() << "checking rendering against" << s_rendererCount << numProcs;
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#endif
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if (s_rendererCount < numProcs) {
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WallpaperRenderThread *renderThread = new WallpaperRenderThread(s_renderQueue.dequeue());
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renderThread->start();
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}
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}
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void WallpaperRenderThread::run()
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{
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#ifndef NDEBUG
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kDebug() << "rendering wallpaper" << m_request.file;
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#endif
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QImage result(m_request.size, QImage::Format_ARGB32_Premultiplied);
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result.fill(m_request.color.rgba());
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if (m_request.file.isEmpty() && m_request.providedImage.isNull() && !QFile::exists(m_request.file)) {
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if (!m_abort) {
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emit done(m_request, result);
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}
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#ifndef NDEBUG
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kDebug() << "wrong request or file does not exist";
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#endif
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deleteLater();
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return;
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}
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QPoint pos(0, 0);
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//const float ratio = qMax(float(1), m_request.size.width() / float(m_request.size.height()));
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const bool scalable = m_request.file.endsWith(QLatin1String("svg")) || m_request.file.endsWith(QLatin1String("svgz"));
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bool tiled = false;
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QSize scaledSize;
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QImage img;
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// set image size
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QSize imgSize(1, 1);
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if (!m_request.providedImage.isNull()) {
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img = m_request.providedImage;
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kDebug() << "going to resize the img" << img.size();
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imgSize = imgSize.expandedTo(img.size());
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} else if (scalable) {
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// scalable: image can be of any size
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imgSize = imgSize.expandedTo(m_request.size);
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} else {
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// otherwise, use the natural size of the loaded image
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img = QImage(m_request.file);
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imgSize = imgSize.expandedTo(img.size());
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//kDebug() << "loaded with" << imgSize << ratio;
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}
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// set render parameters according to resize mode
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switch (m_request.resizeMethod)
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{
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case Wallpaper::ScaledResize:
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scaledSize = m_request.size;
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break;
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case Wallpaper::CenteredResize:
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scaledSize = imgSize;
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pos = QPoint((m_request.size.width() - scaledSize.width()) / 2,
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(m_request.size.height() - scaledSize.height()) / 2);
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//If the picture is bigger than the screen, shrink it
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if (m_request.size.width() < imgSize.width() && imgSize.width() > imgSize.height()) {
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int width = m_request.size.width();
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int height = width * scaledSize.height() / imgSize.width();
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scaledSize = QSize(width, height);
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pos = QPoint((m_request.size.width() - scaledSize.width()) / 2,
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(m_request.size.height() - scaledSize.height()) / 2);
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} else if (m_request.size.height() < imgSize.height()) {
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int height = m_request.size.height();
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int width = height * imgSize.width() / imgSize.height();
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scaledSize = QSize(width, height);
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pos = QPoint((m_request.size.width() - scaledSize.width()) / 2,
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(m_request.size.height() - scaledSize.height()) / 2);
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}
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break;
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case Wallpaper::MaxpectResize: {
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float xratio = (float) m_request.size.width() / imgSize.width();
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float yratio = (float) m_request.size.height() / imgSize.height();
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if (xratio > yratio) {
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int height = m_request.size.height();
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int width = height * imgSize.width() / imgSize.height();
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scaledSize = QSize(width, height);
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} else {
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int width = m_request.size.width();
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int height = width * imgSize.height() / imgSize.width();
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scaledSize = QSize(width, height);
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}
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pos = QPoint((m_request.size.width() - scaledSize.width()) / 2,
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(m_request.size.height() - scaledSize.height()) / 2);
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break;
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}
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case Wallpaper::ScaledAndCroppedResize: {
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float xratio = (float) m_request.size.width() / imgSize.width();
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float yratio = (float) m_request.size.height() / imgSize.height();
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if (xratio > yratio) {
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int width = m_request.size.width();
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int height = width * imgSize.height() / imgSize.width();
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scaledSize = QSize(width, height);
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} else {
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int height = m_request.size.height();
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int width = height * imgSize.width() / imgSize.height();
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scaledSize = QSize(width, height);
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}
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pos = QPoint((m_request.size.width() - scaledSize.width()) / 2,
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(m_request.size.height() - scaledSize.height()) / 2);
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break;
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}
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case Wallpaper::TiledResize:
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scaledSize = imgSize;
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tiled = true;
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break;
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case Wallpaper::CenterTiledResize:
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scaledSize = imgSize;
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pos = QPoint(-scaledSize.width() + ((m_request.size.width() - scaledSize.width()) / 2) % scaledSize.width(),
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-scaledSize.height() + ((m_request.size.height() - scaledSize.height()) / 2) % scaledSize.height());
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tiled = true;
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break;
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}
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QPainter p(&result);
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//kDebug() << token << scalable << scaledSize << imgSize;
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if (scalable) {
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// tiling is ignored for scalable wallpapers
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QSvgRenderer svg(m_request.file);
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if (m_abort) {
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deleteLater();
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return;
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}
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svg.render(&p);
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} else {
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if (scaledSize != imgSize) {
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img = img.scaled(scaledSize, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
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}
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if (m_abort) {
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deleteLater();
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return;
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}
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if (tiled) {
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for (int x = pos.x(); x < m_request.size.width(); x += scaledSize.width()) {
|
||||
for (int y = pos.y(); y < m_request.size.height(); y += scaledSize.height()) {
|
||||
p.drawImage(QPoint(x, y), img);
|
||||
if (m_abort) {
|
||||
deleteLater();
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
p.drawImage(pos, img);
|
||||
}
|
||||
}
|
||||
|
||||
// signal we're done
|
||||
if (!m_abort) {
|
||||
emit done(m_request, result);
|
||||
}
|
||||
|
||||
deleteLater();
|
||||
}
|
||||
|
||||
} // namespace Plasma
|
||||
|
||||
#include "moc_wallpaperrenderthread_p.cpp"
|
||||
|
||||
@ -1,83 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2007 Paolo Capriotti <p.capriotti@gmail.com>
|
||||
* Copyright (c) 2009 Aaron Seigo <aseigo@kde.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Library General Public License as
|
||||
* published by the Free Software Foundation; either version 2, or
|
||||
* (at your option) 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 Library General Public
|
||||
* License along with this program; if not, write to the
|
||||
* Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef PLASMA_WALLPAPERRENDERTHREAD_P_H
|
||||
#define PLASMA_WALLPAPERRENDERTHREAD_P_H
|
||||
|
||||
#include <QColor>
|
||||
#include <QImage>
|
||||
#include <QMutex>
|
||||
#include <QQueue>
|
||||
#include <QThread>
|
||||
#include <QWaitCondition>
|
||||
|
||||
#include "plasma/wallpaper.h"
|
||||
|
||||
namespace Plasma
|
||||
{
|
||||
|
||||
class WallpaperRenderRequest
|
||||
{
|
||||
public:
|
||||
WallpaperRenderRequest()
|
||||
: token(++s_token)
|
||||
{
|
||||
|
||||
}
|
||||
QWeakPointer<QObject> requester;
|
||||
QImage providedImage;
|
||||
QString file;
|
||||
QSize size;
|
||||
Wallpaper::ResizeMethod resizeMethod;
|
||||
QColor color;
|
||||
int token;
|
||||
|
||||
static int s_token;
|
||||
};
|
||||
|
||||
class WallpaperRenderThread : public QThread
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
WallpaperRenderThread(const WallpaperRenderRequest &request, QObject *parent = 0);
|
||||
virtual ~WallpaperRenderThread();
|
||||
|
||||
static void render(const WallpaperRenderRequest &request);
|
||||
|
||||
Q_SIGNALS:
|
||||
void done(const WallpaperRenderRequest &request, const QImage &image);
|
||||
|
||||
protected:
|
||||
virtual void run();
|
||||
|
||||
private:
|
||||
static void checkQueue();
|
||||
WallpaperRenderRequest m_request;
|
||||
|
||||
bool m_abort;
|
||||
static int s_rendererCount;
|
||||
static QQueue<WallpaperRenderRequest> s_renderQueue;
|
||||
};
|
||||
|
||||
} // namespace Plasma
|
||||
|
||||
Q_DECLARE_METATYPE(Plasma::WallpaperRenderRequest)
|
||||
#endif // PLASMA_WALLPAPERRENDERTHREAD_P_H
|
||||
@ -1,169 +0,0 @@
|
||||
/*
|
||||
* Copyright 2009 by Aaron Seigo <aseigo@kde.org>
|
||||
* Copyright 2009 by Petri Damsten <damu@iki.fi>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Library General Public License as
|
||||
* published by the Free Software Foundation; either version 2, or
|
||||
* (at your option) 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 Library General Public
|
||||
* License along with this program; if not, write to the
|
||||
* Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include "wallpaperscript.h"
|
||||
#include "private/wallpaper_p.h"
|
||||
#include "package.h"
|
||||
|
||||
namespace Plasma
|
||||
{
|
||||
|
||||
class WallpaperScriptPrivate
|
||||
{
|
||||
public:
|
||||
Wallpaper *wallpaper;
|
||||
};
|
||||
|
||||
WallpaperScript::WallpaperScript(QObject *parent)
|
||||
: ScriptEngine(parent),
|
||||
d(new WallpaperScriptPrivate)
|
||||
{
|
||||
}
|
||||
|
||||
WallpaperScript::~WallpaperScript()
|
||||
{
|
||||
delete d;
|
||||
}
|
||||
|
||||
void WallpaperScript::setWallpaper(Wallpaper *wallpaper)
|
||||
{
|
||||
d->wallpaper = wallpaper;
|
||||
connect(wallpaper, SIGNAL(renderCompleted(QImage)),
|
||||
this, SLOT(renderCompleted(QImage)));
|
||||
}
|
||||
|
||||
Wallpaper *WallpaperScript::wallpaper() const
|
||||
{
|
||||
return d->wallpaper;
|
||||
}
|
||||
|
||||
QString WallpaperScript::mainScript() const
|
||||
{
|
||||
Q_ASSERT(d->wallpaper);
|
||||
return d->wallpaper->package().filePath("mainscript");
|
||||
}
|
||||
|
||||
Package WallpaperScript::package() const
|
||||
{
|
||||
Q_ASSERT(d->wallpaper);
|
||||
return d->wallpaper->package();
|
||||
}
|
||||
|
||||
KPluginInfo WallpaperScript::description() const
|
||||
{
|
||||
Q_ASSERT(d->wallpaper);
|
||||
return d->wallpaper->d->wallpaperDescription;
|
||||
}
|
||||
|
||||
void WallpaperScript::initWallpaper(const KConfigGroup &config)
|
||||
{
|
||||
Q_UNUSED(config)
|
||||
}
|
||||
|
||||
void WallpaperScript::paint(QPainter *painter, const QRectF &exposedRect)
|
||||
{
|
||||
Q_UNUSED(painter)
|
||||
Q_UNUSED(exposedRect)
|
||||
}
|
||||
|
||||
void WallpaperScript::save(KConfigGroup &config)
|
||||
{
|
||||
Q_UNUSED(config)
|
||||
}
|
||||
|
||||
QWidget *WallpaperScript::createConfigurationInterface(QWidget *parent)
|
||||
{
|
||||
Q_UNUSED(parent)
|
||||
return 0;
|
||||
}
|
||||
|
||||
void WallpaperScript::addUrls(const QList<QUrl> & urls)
|
||||
{
|
||||
Q_UNUSED(urls)
|
||||
}
|
||||
|
||||
bool WallpaperScript::isInitialized() const
|
||||
{
|
||||
if (d->wallpaper) {
|
||||
return d->wallpaper->isInitialized();
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
QRectF WallpaperScript::boundingRect() const
|
||||
{
|
||||
if (d->wallpaper) {
|
||||
return d->wallpaper->boundingRect();
|
||||
}
|
||||
return QRectF();
|
||||
}
|
||||
|
||||
void WallpaperScript::setResizeMethodHint(Wallpaper::ResizeMethod resizeMethod)
|
||||
{
|
||||
if (d->wallpaper) {
|
||||
d->wallpaper->setResizeMethodHint(resizeMethod);
|
||||
}
|
||||
}
|
||||
|
||||
void WallpaperScript::setTargetSizeHint(const QSizeF &targetSize)
|
||||
{
|
||||
if (d->wallpaper) {
|
||||
d->wallpaper->setTargetSizeHint(targetSize);
|
||||
}
|
||||
}
|
||||
|
||||
void WallpaperScript::setConfigurationRequired(bool needsConfiguring, const QString &reason)
|
||||
{
|
||||
if (d->wallpaper) {
|
||||
d->wallpaper->setConfigurationRequired(needsConfiguring, reason);
|
||||
}
|
||||
}
|
||||
|
||||
void WallpaperScript::setContextualActions(const QList<QAction*> &actions)
|
||||
{
|
||||
if (d->wallpaper) {
|
||||
d->wallpaper->setContextualActions(actions);
|
||||
}
|
||||
}
|
||||
|
||||
void WallpaperScript::update(const QRectF &exposedArea)
|
||||
{
|
||||
if (d->wallpaper) {
|
||||
d->wallpaper->update(exposedArea);
|
||||
}
|
||||
}
|
||||
|
||||
void WallpaperScript::configNeedsSaving()
|
||||
{
|
||||
if (d->wallpaper) {
|
||||
d->wallpaper->configNeedsSaving();
|
||||
}
|
||||
}
|
||||
|
||||
void WallpaperScript::renderCompleted(const QImage &image)
|
||||
{
|
||||
Q_UNUSED(image)
|
||||
}
|
||||
|
||||
|
||||
} // Plasma namespace
|
||||
|
||||
|
||||
#include "moc_wallpaperscript.cpp"
|
||||
@ -1,152 +0,0 @@
|
||||
/*
|
||||
* Copyright 2009 by Aaron Seigo <aseigo@kde.org>
|
||||
* Copyright 2009 by Petri Damsten <damu@iki.fi>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Library General Public License as
|
||||
* published by the Free Software Foundation; either version 2, or
|
||||
* (at your option) 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 Library General Public
|
||||
* License along with this program; if not, write to the
|
||||
* Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef PLASMA_WALLPAPERSCRIPT_H
|
||||
#define PLASMA_WALLPAPERSCRIPT_H
|
||||
|
||||
#include <kplugininfo.h>
|
||||
|
||||
#include <plasma/plasma_export.h>
|
||||
#include <plasma/scripting/scriptengine.h>
|
||||
#include <plasma/wallpaper.h>
|
||||
|
||||
namespace Plasma
|
||||
{
|
||||
|
||||
class WallpaperScriptPrivate;
|
||||
class Service;
|
||||
|
||||
/**
|
||||
* @class WallpaperScript plasma/scripting/wallpaperscript.h <Plasma/Scripting/WallpaperScript>
|
||||
*
|
||||
* @short Provides a restricted interface for scripting a Wallpaper
|
||||
*/
|
||||
class PLASMA_EXPORT WallpaperScript : public ScriptEngine
|
||||
{
|
||||
Q_OBJECT
|
||||
|
||||
public:
|
||||
/**
|
||||
* Default constructor for a WallpaperScript.
|
||||
* Subclasses should not attempt to access the Plasma::Wallpaper
|
||||
* associated with this WallpaperScript in the constructor. All
|
||||
* such set up that requires the Wallpaper itself should be done
|
||||
* in the init() method.
|
||||
*/
|
||||
explicit WallpaperScript(QObject *parent = 0);
|
||||
~WallpaperScript();
|
||||
|
||||
/**
|
||||
* Sets the Plasma::Wallpaper associated with this WallpaperScript
|
||||
*/
|
||||
void setWallpaper(Wallpaper *wallpaper);
|
||||
|
||||
/**
|
||||
* Returns the Plasma::Wallpaper associated with this script component
|
||||
*/
|
||||
Wallpaper *wallpaper() const;
|
||||
|
||||
/**
|
||||
* This method is called once the wallpaper is loaded or mode is changed.
|
||||
*
|
||||
* The mode can be retrieved using the renderingMode() method.
|
||||
*
|
||||
* @param config Config group to load settings
|
||||
**/
|
||||
virtual void initWallpaper(const KConfigGroup &config);
|
||||
|
||||
/**
|
||||
* This method is called when the wallpaper should be painted.
|
||||
*
|
||||
* @param painter the QPainter to use to do the painting
|
||||
* @param exposedRect the rect to paint within
|
||||
**/
|
||||
virtual void paint(QPainter *painter, const QRectF &exposedRect);
|
||||
|
||||
/**
|
||||
* This method is called when settings need to be saved.
|
||||
* @param config Config group to save settings
|
||||
**/
|
||||
virtual void save(KConfigGroup &config);
|
||||
|
||||
/**
|
||||
* Returns a widget that can be used to configure the options (if any)
|
||||
* associated with this wallpaper. It will be deleted by the caller
|
||||
* when it complete. The default implementation returns a null pointer.
|
||||
*
|
||||
* To signal that settings have changed connect to
|
||||
* settingsChanged(bool modified) in @p parent.
|
||||
*
|
||||
* @code connect(this, SIGNAL(settingsChanged(bool), parent, SLOT(settingsChanged(bool)))
|
||||
* @endcode
|
||||
*
|
||||
* Emit settingsChanged(true) when the settings are changed and false when the original state is restored.
|
||||
*
|
||||
* Implementation detail note: for best visual results, use a QGridLayout with two columns,
|
||||
* with the option labels in column 0
|
||||
*/
|
||||
virtual QWidget *createConfigurationInterface(QWidget *parent);
|
||||
|
||||
/**
|
||||
* Adds urls (e.g. from a drop)
|
||||
*/
|
||||
virtual void addUrls(const QList<QUrl>& urls);
|
||||
|
||||
protected:
|
||||
/**
|
||||
* @return absolute path to the main script file for this wallpaper
|
||||
*/
|
||||
QString mainScript() const;
|
||||
|
||||
/**
|
||||
* @return the Package associated with this wallpaper which can
|
||||
* be used to request resources, such as images and
|
||||
* interface files.
|
||||
*/
|
||||
Package package() const;
|
||||
|
||||
/**
|
||||
* @return the KPluginInfo associated with this wallpaper
|
||||
*/
|
||||
KPluginInfo description() const;
|
||||
|
||||
bool isInitialized() const;
|
||||
QRectF boundingRect() const;
|
||||
void setResizeMethodHint(Wallpaper::ResizeMethod resizeMethod);
|
||||
void setTargetSizeHint(const QSizeF &targetSize);
|
||||
void setConfigurationRequired(bool needsConfiguring, const QString &reason = QString());
|
||||
void setContextualActions(const QList<QAction*> &actions);
|
||||
void update(const QRectF &exposedArea);
|
||||
void configNeedsSaving();
|
||||
|
||||
protected Q_SLOTS:
|
||||
virtual void renderCompleted(const QImage &image);
|
||||
|
||||
private:
|
||||
WallpaperScriptPrivate *const d;
|
||||
};
|
||||
|
||||
#define K_EXPORT_PLASMA_WALLPAPERSCRIPTENGINE(libname, classname) \
|
||||
K_PLUGIN_FACTORY(factory, registerPlugin<classname>();) \
|
||||
K_EXPORT_PLUGIN(factory("plasma_wallpaperscriptengine_" #libname))
|
||||
|
||||
} //Plasma namespace
|
||||
|
||||
#endif
|
||||
456
wallpaper.cpp
456
wallpaper.cpp
@ -1,456 +0,0 @@
|
||||
/*
|
||||
* Copyright 2008 by Aaron Seigo <aseigo@kde.org>
|
||||
* Copyright 2008 by Petri Damsten <damu@iki.fi>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Library General Public License as
|
||||
* published by the Free Software Foundation; either version 2, or
|
||||
* (at your option) 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 Library General Public
|
||||
* License along with this program; if not, write to the
|
||||
* Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#include "wallpaper.h"
|
||||
|
||||
#include "config-plasma.h"
|
||||
|
||||
#include <QColor>
|
||||
#include <QFile>
|
||||
#include <QFileInfo>
|
||||
#include <QImage>
|
||||
#include <QAction>
|
||||
#include <QQueue>
|
||||
#include <QTimer>
|
||||
#include <QRunnable>
|
||||
#include <QThreadPool>
|
||||
|
||||
#include <kdebug.h>
|
||||
#include <kglobal.h>
|
||||
#include <kservicetypetrader.h>
|
||||
#include <kstandarddirs.h>
|
||||
#include <klocalizedstring.h>
|
||||
|
||||
#if !PLASMA_NO_KIO
|
||||
#include <kio/job.h>
|
||||
#endif
|
||||
|
||||
#include <version.h>
|
||||
#include <qstandardpaths.h>
|
||||
|
||||
#include "package.h"
|
||||
#include "pluginloader.h"
|
||||
#include "private/packages_p.h"
|
||||
#include "private/wallpaper_p.h"
|
||||
|
||||
namespace Plasma
|
||||
{
|
||||
|
||||
Wallpaper::Wallpaper(QObject * parentObject)
|
||||
: d(new WallpaperPrivate(KService::serviceByStorageId(QString()), this))
|
||||
{
|
||||
setParent(parentObject);
|
||||
}
|
||||
|
||||
Wallpaper::Wallpaper(QObject *parentObject, const QVariantList &args)
|
||||
: d(new WallpaperPrivate(KService::serviceByStorageId(args.count() > 0 ?
|
||||
args[0].toString() : QString()), this))
|
||||
{
|
||||
// now remove first item since those are managed by Wallpaper and subclasses shouldn't
|
||||
// need to worry about them. yes, it violates the constness of this var, but it lets us add
|
||||
// or remove items later while applets can just pretend that their args always start at 0
|
||||
QVariantList &mutableArgs = const_cast<QVariantList &>(args);
|
||||
if (!mutableArgs.isEmpty()) {
|
||||
mutableArgs.removeFirst();
|
||||
}
|
||||
|
||||
setParent(parentObject);
|
||||
}
|
||||
|
||||
Wallpaper::~Wallpaper()
|
||||
{
|
||||
delete d;
|
||||
}
|
||||
|
||||
void Wallpaper::addUrls(const QList<QUrl> &urls)
|
||||
{
|
||||
if (d->script) {
|
||||
d->script->addUrls(urls);
|
||||
}
|
||||
}
|
||||
|
||||
KPluginInfo::List Wallpaper::listWallpaperInfo(const QString &formFactor)
|
||||
{
|
||||
QString constraint;
|
||||
if (!formFactor.isEmpty()) {
|
||||
constraint.append("[X-Plasma-FormFactors] ~~ '").append(formFactor).append("'");
|
||||
}
|
||||
|
||||
KService::List offers = KServiceTypeTrader::self()->query("Plasma/Wallpaper", constraint);
|
||||
return KPluginInfo::fromServices(offers);
|
||||
}
|
||||
|
||||
KPluginInfo::List Wallpaper::listWallpaperInfoForMimeType(const QString &mimeType, const QString &formFactor)
|
||||
{
|
||||
QString constraint = QString("'%1' in [X-Plasma-DropMimeTypes]").arg(mimeType);
|
||||
if (!formFactor.isEmpty()) {
|
||||
constraint.append("[X-Plasma-FormFactors] ~~ '").append(formFactor).append("'");
|
||||
}
|
||||
|
||||
KService::List offers = KServiceTypeTrader::self()->query("Plasma/Wallpaper", constraint);
|
||||
#ifndef NDEBUG
|
||||
kDebug() << offers.count() << constraint;
|
||||
#endif
|
||||
return KPluginInfo::fromServices(offers);
|
||||
}
|
||||
|
||||
bool Wallpaper::supportsMimetype(const QString &mimetype) const
|
||||
{
|
||||
return d->wallpaperDescription.isValid() &&
|
||||
d->wallpaperDescription.service()->hasMimeType(mimetype);
|
||||
}
|
||||
|
||||
Wallpaper *Wallpaper::load(const QString &wallpaperName, const QVariantList &args)
|
||||
{
|
||||
if (wallpaperName.isEmpty()) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
QString constraint = QString("[X-KDE-PluginInfo-Name] == '%1'").arg(wallpaperName);
|
||||
KService::List offers = KServiceTypeTrader::self()->query("Plasma/Wallpaper", constraint);
|
||||
|
||||
if (offers.isEmpty()) {
|
||||
#ifndef NDEBUG
|
||||
kDebug() << "offers is empty for " << wallpaperName;
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
KService::Ptr offer = offers.first();
|
||||
QVariantList allArgs;
|
||||
allArgs << offer->storageId() << args;
|
||||
|
||||
if (!offer->property("X-Plasma-API").toString().isEmpty()) {
|
||||
#ifndef NDEBUG
|
||||
kDebug() << "we have a script using the"
|
||||
<< offer->property("X-Plasma-API").toString() << "API";
|
||||
#endif
|
||||
return new Wallpaper(0, allArgs);
|
||||
}
|
||||
|
||||
KPluginLoader plugin(*offer);
|
||||
|
||||
if (!Plasma::isPluginVersionCompatible(plugin.pluginVersion())) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
QString error;
|
||||
Wallpaper *wallpaper = offer->createInstance<Plasma::Wallpaper>(0, allArgs, &error);
|
||||
|
||||
if (!wallpaper) {
|
||||
#ifndef NDEBUG
|
||||
kDebug() << "Couldn't load wallpaper \"" << wallpaperName << "\"! reason given: " << error;
|
||||
#endif
|
||||
}
|
||||
|
||||
return wallpaper;
|
||||
}
|
||||
|
||||
Wallpaper *Wallpaper::load(const KPluginInfo &info, const QVariantList &args)
|
||||
{
|
||||
if (!info.isValid()) {
|
||||
return 0;
|
||||
}
|
||||
return load(info.pluginName(), args);
|
||||
}
|
||||
|
||||
QString Wallpaper::name() const
|
||||
{
|
||||
if (!d->wallpaperDescription.isValid()) {
|
||||
return i18n("Unknown Wallpaper");
|
||||
}
|
||||
|
||||
return d->wallpaperDescription.name();
|
||||
}
|
||||
|
||||
QString Wallpaper::icon() const
|
||||
{
|
||||
if (!d->wallpaperDescription.isValid()) {
|
||||
return QString();
|
||||
}
|
||||
|
||||
return d->wallpaperDescription.icon();
|
||||
}
|
||||
|
||||
QString Wallpaper::pluginName() const
|
||||
{
|
||||
if (!d->wallpaperDescription.isValid()) {
|
||||
return QString();
|
||||
}
|
||||
|
||||
return d->wallpaperDescription.pluginName();
|
||||
}
|
||||
|
||||
KServiceAction Wallpaper::renderingMode() const
|
||||
{
|
||||
return d->mode;
|
||||
}
|
||||
|
||||
QList<KServiceAction> Wallpaper::listRenderingModes() const
|
||||
{
|
||||
if (!d->wallpaperDescription.isValid()) {
|
||||
return QList<KServiceAction>();
|
||||
}
|
||||
|
||||
return d->wallpaperDescription.service()->actions();
|
||||
}
|
||||
|
||||
QRectF Wallpaper::boundingRect() const
|
||||
{
|
||||
return d->boundingRect;
|
||||
}
|
||||
|
||||
bool Wallpaper::isInitialized() const
|
||||
{
|
||||
return d->initialized;
|
||||
}
|
||||
|
||||
QString Wallpaper::wallpaperPath() const
|
||||
{
|
||||
return d->wallpaperPath;
|
||||
}
|
||||
|
||||
void Wallpaper::setWallpaperPath(const QString& path)
|
||||
{
|
||||
if (path.isEmpty() || !QFile::exists(path)) {
|
||||
kWarning() << "failed on:" << path;
|
||||
return;
|
||||
}
|
||||
|
||||
d->wallpaperPath = path;
|
||||
}
|
||||
|
||||
void Wallpaper::setBoundingRect(const QRectF &boundingRect)
|
||||
{
|
||||
d->boundingRect = boundingRect;
|
||||
|
||||
if (d->targetSize != boundingRect.size()) {
|
||||
d->targetSize = boundingRect.size();
|
||||
emit renderHintsChanged();
|
||||
}
|
||||
}
|
||||
|
||||
void Wallpaper::setRenderingMode(const QString &mode)
|
||||
{
|
||||
if (d->mode.name() == mode) {
|
||||
return;
|
||||
}
|
||||
|
||||
d->mode = KServiceAction();
|
||||
if (!mode.isEmpty()) {
|
||||
QList<KServiceAction> modes = listRenderingModes();
|
||||
|
||||
foreach (const KServiceAction &action, modes) {
|
||||
if (action.name() == mode) {
|
||||
d->mode = action;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void Wallpaper::restore(const KConfigGroup &config)
|
||||
{
|
||||
init(config);
|
||||
d->initialized = true;
|
||||
}
|
||||
|
||||
|
||||
void Wallpaper::init(const KConfigGroup &config)
|
||||
{
|
||||
if (d->script) {
|
||||
d->initScript();
|
||||
d->script->initWallpaper(config);
|
||||
}
|
||||
}
|
||||
|
||||
void Wallpaper::save(KConfigGroup &config)
|
||||
{
|
||||
if (d->script) {
|
||||
d->script->save(config);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
bool Wallpaper::configurationRequired() const
|
||||
{
|
||||
return d->needsConfig;
|
||||
}
|
||||
|
||||
void Wallpaper::setConfigurationRequired(bool needsConfig, const QString &reason)
|
||||
{
|
||||
//TODO: implement something for reason. first, we need to decide where/how
|
||||
// to communicate it to the user
|
||||
Q_UNUSED(reason)
|
||||
|
||||
if (d->needsConfig == needsConfig) {
|
||||
return;
|
||||
}
|
||||
|
||||
d->needsConfig = needsConfig;
|
||||
emit configurationRequired(needsConfig);
|
||||
}
|
||||
|
||||
void Wallpaper::setResizeMethodHint(Wallpaper::ResizeMethod resizeMethod)
|
||||
{
|
||||
const ResizeMethod method = qBound(ScaledResize, resizeMethod, LastResizeMethod);
|
||||
if (method != d->lastResizeMethod) {
|
||||
d->lastResizeMethod = method;
|
||||
emit renderHintsChanged();
|
||||
}
|
||||
}
|
||||
|
||||
Wallpaper::ResizeMethod Wallpaper::resizeMethodHint() const
|
||||
{
|
||||
return d->lastResizeMethod;
|
||||
}
|
||||
|
||||
void Wallpaper::setTargetSizeHint(const QSizeF &targetSize)
|
||||
{
|
||||
if (targetSize != d->targetSize) {
|
||||
d->targetSize = targetSize;
|
||||
emit renderHintsChanged();
|
||||
}
|
||||
}
|
||||
|
||||
QSizeF Wallpaper::targetSizeHint() const
|
||||
{
|
||||
return d->targetSize;
|
||||
}
|
||||
|
||||
WallpaperPrivate::WallpaperPrivate(KService::Ptr service, Wallpaper *wallpaper) :
|
||||
q(wallpaper),
|
||||
wallpaperDescription(service),
|
||||
package(0),
|
||||
renderToken(-1),
|
||||
lastResizeMethod(Wallpaper::ScaledResize),
|
||||
script(0),
|
||||
cacheRendering(false),
|
||||
initialized(false),
|
||||
needsConfig(false),
|
||||
scriptInitialized(false),
|
||||
previewing(false),
|
||||
needsPreviewDuringConfiguration(false)
|
||||
{
|
||||
if (wallpaperDescription.isValid()) {
|
||||
QString api = wallpaperDescription.property("X-Plasma-API").toString();
|
||||
|
||||
if (!api.isEmpty()) {
|
||||
const QString path = KStandardDirs::locate("data",
|
||||
"plasma/wallpapers/" + wallpaperDescription.pluginName() + '/');
|
||||
package = new Package(PluginLoader::self()->loadPackage("Plasma/Wallpaper", api));
|
||||
package->setPath(path);
|
||||
|
||||
if (package->isValid()) {
|
||||
script = Plasma::loadScriptEngine(api, q);
|
||||
}
|
||||
|
||||
if (!script) {
|
||||
#ifndef NDEBUG
|
||||
kDebug() << "Could not create a" << api << "ScriptEngine for the"
|
||||
<< wallpaperDescription.name() << "Wallpaper.";
|
||||
#endif
|
||||
delete package;
|
||||
package = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
QString WallpaperPrivate::cacheKey(const QString &sourceImagePath, const QSize &size,
|
||||
int resizeMethod, const QColor &color) const
|
||||
{
|
||||
const QString id = QString("%5_%3_%4_%1x%2")
|
||||
.arg(size.width()).arg(size.height()).arg(color.name())
|
||||
.arg(resizeMethod).arg(sourceImagePath);
|
||||
return id;
|
||||
}
|
||||
|
||||
QString WallpaperPrivate::cachePath(const QString &key) const
|
||||
{
|
||||
return QStandardPaths::writableLocation(QStandardPaths::CacheLocation) + QLatin1Char('/') + "plasma-wallpapers/" + key + ".png";
|
||||
}
|
||||
|
||||
// put all setup routines for script here. at this point we can assume that
|
||||
// package exists and that we have a script engine
|
||||
void WallpaperPrivate::setupScriptSupport()
|
||||
{
|
||||
Q_ASSERT(package);
|
||||
#ifndef NDEBUG
|
||||
kDebug() << "setting up script support, package is in" << package->path()
|
||||
<< ", main script is" << package->filePath("mainscript");
|
||||
#endif
|
||||
|
||||
const QString translationsPath = package->filePath("translations");
|
||||
if (!translationsPath.isEmpty()) {
|
||||
KGlobal::dirs()->addResourceDir("locale", translationsPath);
|
||||
KLocalizedString::insertCatalog(wallpaperDescription.pluginName());
|
||||
}
|
||||
}
|
||||
|
||||
void WallpaperPrivate::initScript()
|
||||
{
|
||||
if (script && !scriptInitialized) {
|
||||
setupScriptSupport();
|
||||
script->init();
|
||||
scriptInitialized = true;
|
||||
}
|
||||
}
|
||||
|
||||
QList<QAction*> Wallpaper::contextualActions() const
|
||||
{
|
||||
return d->contextActions;
|
||||
}
|
||||
|
||||
void Wallpaper::setContextualActions(const QList<QAction*> &actions)
|
||||
{
|
||||
d->contextActions = actions;
|
||||
}
|
||||
|
||||
bool Wallpaper::isPreviewing() const
|
||||
{
|
||||
return d->previewing;
|
||||
}
|
||||
|
||||
void Wallpaper::setPreviewing(bool previewing)
|
||||
{
|
||||
d->previewing = previewing;
|
||||
}
|
||||
|
||||
bool Wallpaper::needsPreviewDuringConfiguration() const
|
||||
{
|
||||
return d->needsPreviewDuringConfiguration;
|
||||
}
|
||||
|
||||
void Wallpaper::setPreviewDuringConfiguration(const bool preview)
|
||||
{
|
||||
d->needsPreviewDuringConfiguration = preview;
|
||||
}
|
||||
|
||||
Package Wallpaper::package() const
|
||||
{
|
||||
return d->package ? *d->package : Package();
|
||||
}
|
||||
|
||||
} // Plasma namespace
|
||||
|
||||
|
||||
#include "moc_wallpaper.cpp"
|
||||
#include "private/moc_wallpaper_p.cpp"
|
||||
395
wallpaper.h
395
wallpaper.h
@ -1,395 +0,0 @@
|
||||
/*
|
||||
* Copyright 2008 by Aaron Seigo <aseigo@kde.org>
|
||||
* Copyright 2008 by Petri Damsten <damu@iki.fi>
|
||||
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Library General Public License as
|
||||
* published by the Free Software Foundation; either version 2, or
|
||||
* (at your option) 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 Library General Public
|
||||
* License along with this program; if not, write to the
|
||||
* Free Software Foundation, Inc.,
|
||||
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
*/
|
||||
|
||||
#ifndef PLASMA_WALLPAPER_H
|
||||
#define PLASMA_WALLPAPER_H
|
||||
|
||||
#include <QColor>
|
||||
|
||||
#include <kplugininfo.h>
|
||||
|
||||
#include <plasma/package.h>
|
||||
#include <plasma/plasma.h>
|
||||
#include <plasma/version.h>
|
||||
|
||||
namespace Plasma
|
||||
{
|
||||
|
||||
class DataEngine;
|
||||
class WallpaperPrivate;
|
||||
|
||||
/**
|
||||
* @class Wallpaper plasma/wallpaper.h <Plasma/Wallpaper>
|
||||
*
|
||||
* @short The base Wallpaper class
|
||||
*
|
||||
* "Wallpapers" are components that paint the background for Containments that
|
||||
* do not provide their own background rendering.
|
||||
*
|
||||
* Wallpaper plugins are registered using .desktop files. These files should be
|
||||
* named using the following naming scheme:
|
||||
*
|
||||
* plasma-wallpaper-\<pluginname\>.desktop
|
||||
*
|
||||
* If a wallpaper plugin provides more than on mode (e.g. Single Image, Wallpaper)
|
||||
* it should include a Actions= entry in the .desktop file, listing the possible
|
||||
* actions. An actions group should be included to provide for translatable names.
|
||||
*/
|
||||
|
||||
class PLASMA_EXPORT Wallpaper : public QObject
|
||||
{
|
||||
Q_OBJECT
|
||||
Q_PROPERTY(QString name READ name)
|
||||
Q_PROPERTY(QString pluginName READ pluginName)
|
||||
Q_PROPERTY(QString icon READ icon)
|
||||
Q_PROPERTY(KServiceAction renderingMode READ renderingMode)
|
||||
Q_PROPERTY(QList<KServiceAction> listRenderingModes READ listRenderingModes)
|
||||
Q_PROPERTY(bool previewing READ isPreviewing WRITE setPreviewing)
|
||||
Q_PROPERTY(ResizeMethod resizeMethod READ resizeMethodHint WRITE setResizeMethodHint)
|
||||
Q_PROPERTY(QSizeF targetSize READ targetSizeHint WRITE setTargetSizeHint)
|
||||
|
||||
public:
|
||||
/**
|
||||
* Various resize modes supported by the built in image renderer
|
||||
*/
|
||||
enum ResizeMethod {
|
||||
ScaledResize /**< Scales the image to fit the full area*/,
|
||||
CenteredResize /**< Centers the image within the area */,
|
||||
ScaledAndCroppedResize /**< Scales and crops the image, preserving the aspect ratio */,
|
||||
TiledResize /**< Tiles the image to fill the area */,
|
||||
CenterTiledResize /**< Tiles the image to fill the area, starting with a centered tile */,
|
||||
MaxpectResize /**< Best fit resize */,
|
||||
LastResizeMethod = MaxpectResize
|
||||
};
|
||||
Q_ENUMS(ResizeMethod)
|
||||
|
||||
/**
|
||||
* Default constructor for an empty or null wallpaper
|
||||
*/
|
||||
explicit Wallpaper(QObject * parent = 0);
|
||||
|
||||
~Wallpaper();
|
||||
|
||||
/**
|
||||
* Returns a list of all known wallpapers.
|
||||
*
|
||||
* @param formFactor the format of the wallpaper being search for (e.g. desktop)
|
||||
* @return list of wallpapers
|
||||
**/
|
||||
static KPluginInfo::List listWallpaperInfo(const QString &formFactor = QString());
|
||||
|
||||
/**
|
||||
* Returns a list of all known wallpapers that can accept the given MimeType
|
||||
* @arg mimeType the mimeType to search for
|
||||
* @arg formFactor the format of the wallpaper being search for (e.g. desktop)
|
||||
* @return list of wallpapers
|
||||
*/
|
||||
static KPluginInfo::List listWallpaperInfoForMimeType(const QString &mimeType,
|
||||
const QString &formFactor = QString());
|
||||
|
||||
/**
|
||||
* Attempts to load a wallpaper
|
||||
*
|
||||
* Returns a pointer to the wallpaper if successful.
|
||||
* The caller takes responsibility for the wallpaper, including
|
||||
* deleting it when no longer needed.
|
||||
*
|
||||
* @param name the plugin name, as returned by KPluginInfo::pluginName()
|
||||
* @param args to send the wallpaper extra arguments
|
||||
* @return a pointer to the loaded wallpaper, or 0 on load failure
|
||||
**/
|
||||
static Wallpaper *load(const QString &name, const QVariantList &args = QVariantList());
|
||||
|
||||
/**
|
||||
* Attempts to load a wallpaper
|
||||
*
|
||||
* Returns a pointer to the wallpaper if successful.
|
||||
* The caller takes responsibility for the wallpaper, including
|
||||
* deleting it when no longer needed.
|
||||
*
|
||||
* @param info KPluginInfo object for the desired wallpaper
|
||||
* @param args to send the wallpaper extra arguments
|
||||
* @return a pointer to the loaded wallpaper, or 0 on load failure
|
||||
**/
|
||||
static Wallpaper *load(const KPluginInfo &info, const QVariantList &args = QVariantList());
|
||||
|
||||
/**
|
||||
* Returns the user-visible name for the wallpaper, as specified in the
|
||||
* .desktop file.
|
||||
*
|
||||
* @return the user-visible name for the wallpaper.
|
||||
**/
|
||||
QString name() const;
|
||||
|
||||
/**
|
||||
* Accessor for the associated Package object if any.
|
||||
*
|
||||
* @return the Package object, or 0 if none
|
||||
**/
|
||||
Package package() const;
|
||||
|
||||
/**
|
||||
* Returns the plugin name for the wallpaper
|
||||
*/
|
||||
QString pluginName() const;
|
||||
|
||||
/**
|
||||
* Returns the icon related to this wallpaper
|
||||
**/
|
||||
QString icon() const;
|
||||
|
||||
/**
|
||||
* @return the currently active rendering mode
|
||||
*/
|
||||
KServiceAction renderingMode() const;
|
||||
|
||||
/**
|
||||
* @return true if the mimetype is supported by this wallpaper and
|
||||
* can be used in renderering. Uses the MimeType= entry from
|
||||
* the .desktop file, and can include mimetypes that may not be
|
||||
* suitable for drag-and-drop purposes.
|
||||
* @since 4.7
|
||||
*/
|
||||
bool supportsMimetype(const QString &mimetype) const;
|
||||
|
||||
/**
|
||||
* Sets the rendering mode for this wallpaper.
|
||||
* @param mode One of the modes supported by the plugin,
|
||||
* or an empty string for the default mode.
|
||||
*/
|
||||
void setRenderingMode(const QString &mode);
|
||||
|
||||
/**
|
||||
* Returns modes the wallpaper has, as specified in the
|
||||
* .desktop file.
|
||||
*/
|
||||
QList<KServiceAction> listRenderingModes() const;
|
||||
|
||||
/**
|
||||
* @return true if initialized (usually by calling restore), false otherwise
|
||||
*/
|
||||
bool isInitialized() const;
|
||||
|
||||
/**
|
||||
* Returns bounding rectangle
|
||||
*/
|
||||
QRectF boundingRect() const;
|
||||
|
||||
/**
|
||||
* Sets bounding rectangle
|
||||
*/
|
||||
void setBoundingRect(const QRectF &boundingRect);
|
||||
|
||||
/**
|
||||
* Can be Overridden by plugins which support setting Image URLs.
|
||||
* This is triggered by events in the user interface such as
|
||||
* drag and drop of files.
|
||||
*/
|
||||
virtual void addUrls(const QList<QUrl> &urls);
|
||||
|
||||
/**
|
||||
* This method should be called once the wallpaper is loaded or mode is changed.
|
||||
* @param config Config group to load settings
|
||||
* @see init
|
||||
**/
|
||||
void restore(const KConfigGroup &config);
|
||||
|
||||
/**
|
||||
* This method is called when settings need to be saved.
|
||||
* @param config Config group to save settings
|
||||
**/
|
||||
virtual void save(KConfigGroup &config);
|
||||
|
||||
/**
|
||||
* @return true if the wallpaper currently needs to be configured,
|
||||
* otherwise, false
|
||||
* @since 4.3
|
||||
*/
|
||||
bool configurationRequired() const;
|
||||
|
||||
virtual void setWallpaperPath(const QString& path);
|
||||
|
||||
/**
|
||||
* Allows one to set rendering hints that may differ from the actualities of the
|
||||
* Wallpaper's current state, allowing for better selection of papers from packages,
|
||||
* for instance.
|
||||
*
|
||||
* @param resizeMethod The resize method to assume will be used for future wallpaper
|
||||
* scaling; may later be changed by calls to render()
|
||||
*
|
||||
* @since 4.3
|
||||
*/
|
||||
void setResizeMethodHint(Wallpaper::ResizeMethod resizeMethod);
|
||||
|
||||
/**
|
||||
* @return the current resize method hint
|
||||
* @since 4.7.2
|
||||
*/
|
||||
Wallpaper::ResizeMethod resizeMethodHint() const;
|
||||
|
||||
/**
|
||||
* Allows one to set rendering hints that may differ from the actualities of the
|
||||
* Wallpaper's current state, allowing for better selection of papers from packages,
|
||||
* for instance.
|
||||
*
|
||||
* @param targetSize The size to assume will be used for future wallpaper scaling
|
||||
*
|
||||
* @since 4.3
|
||||
*/
|
||||
void setTargetSizeHint(const QSizeF &targetSize);
|
||||
|
||||
/**
|
||||
* @return the current target size method hint
|
||||
* @since 4.7.2
|
||||
*/
|
||||
QSizeF targetSizeHint() const;
|
||||
|
||||
/**
|
||||
* Returns a list of wallpaper contextual actions (nothing by default)
|
||||
*/
|
||||
QList<QAction*> contextualActions() const;
|
||||
|
||||
/**
|
||||
* @return true if in preview mode, such as in a configuation dialog
|
||||
* @since 4.5
|
||||
*/
|
||||
bool isPreviewing() const;
|
||||
|
||||
QString wallpaperPath() const;
|
||||
|
||||
/**
|
||||
* Puts the wallpaper into preview mode
|
||||
* @since 4.5
|
||||
*/
|
||||
void setPreviewing(bool previewing);
|
||||
|
||||
/**
|
||||
* @return true if the wallpaper needs a live preview in the configuration UI
|
||||
* @since 4.6
|
||||
*/
|
||||
bool needsPreviewDuringConfiguration() const;
|
||||
|
||||
|
||||
Q_SIGNALS:
|
||||
/**
|
||||
* This signal indicates that wallpaper needs to be repainted.
|
||||
*/
|
||||
void update(const QRectF &exposedArea);
|
||||
|
||||
/**
|
||||
* Emitted when the user wants to configure/change the wallpaper.
|
||||
* @since 4.3
|
||||
*/
|
||||
void configureRequested();
|
||||
|
||||
/**
|
||||
* Emitted when the state of the wallpaper requiring configuration
|
||||
* changes.
|
||||
* @since 4.3
|
||||
*/
|
||||
void configurationRequired(bool needsConfig);
|
||||
|
||||
/**
|
||||
* Emitted when the configuration of the wallpaper needs to be saved
|
||||
* to disk.
|
||||
* @since 4.3
|
||||
*/
|
||||
void configNeedsSaving();
|
||||
|
||||
/**
|
||||
* @internal
|
||||
*/
|
||||
void renderHintsChanged();
|
||||
|
||||
protected:
|
||||
/**
|
||||
* This constructor is to be used with the plugin loading systems
|
||||
* found in KPluginInfo and KService. The argument list is expected
|
||||
* to have one element: the KService service ID for the desktop entry.
|
||||
*
|
||||
* @param parent a QObject parent; you probably want to pass in 0
|
||||
* @param args a list of strings containing one entry: the service id
|
||||
*/
|
||||
Wallpaper(QObject *parent, const QVariantList &args);
|
||||
|
||||
/**
|
||||
* This method is called once the wallpaper is loaded or mode is changed.
|
||||
*
|
||||
* The mode can be retrieved using the renderingMode() method.
|
||||
*
|
||||
* @param config Config group to load settings
|
||||
**/
|
||||
virtual void init(const KConfigGroup &config);
|
||||
|
||||
/**
|
||||
* When the wallpaper needs to be configured before being usable, this
|
||||
* method can be called to denote that action is required
|
||||
*
|
||||
* @param needsConfiguring true if the applet needs to be configured,
|
||||
* or false if it doesn't
|
||||
* @param reason a translated message for the user explaining that the
|
||||
* applet needs configuring; this should note what needs
|
||||
* to be configured
|
||||
* @since 4.3
|
||||
*/
|
||||
void setConfigurationRequired(bool needsConfiguring, const QString &reason = QString());
|
||||
|
||||
/**
|
||||
* Sets the contextual actions for this wallpaper.
|
||||
*
|
||||
* @param actions A list of contextual actions for this wallpaper
|
||||
*
|
||||
* @since 4.4
|
||||
**/
|
||||
void setContextualActions(const QList<QAction*> &actions);
|
||||
|
||||
/**
|
||||
* Sets whether the configuration user interface of the wallpaper should have
|
||||
* a live preview rendered by a Wallpaper instance. note: this is just an
|
||||
* hint, the configuration user interface can choose to ignore it
|
||||
*
|
||||
* @param preview true if a preview should be shown
|
||||
* @since 4.6
|
||||
*/
|
||||
void setPreviewDuringConfiguration(const bool preview);
|
||||
|
||||
private:
|
||||
Q_PRIVATE_SLOT(d, void initScript())
|
||||
|
||||
friend class WallpaperPackage;
|
||||
friend class WallpaperPrivate;
|
||||
friend class WallpaperScript;
|
||||
friend class WallpaperWithPaint;
|
||||
friend class ContainmentPrivate;
|
||||
WallpaperPrivate *const d;
|
||||
};
|
||||
|
||||
} // Plasma namespace
|
||||
|
||||
/**
|
||||
* Register a wallpaper when it is contained in a loadable module
|
||||
*/
|
||||
#define K_EXPORT_PLASMA_WALLPAPER(libname, classname) \
|
||||
K_PLUGIN_FACTORY(factory, registerPlugin<classname>();) \
|
||||
K_EXPORT_PLUGIN(factory("plasma_wallpaper_" #libname)) \
|
||||
K_EXPORT_PLUGIN_VERSION(PLASMA_VERSION)
|
||||
|
||||
#endif // multiple inclusion guard
|
||||
|
||||
Loading…
Reference in New Issue
Block a user