diff options
Diffstat (limited to 'krandr')
| -rw-r--r-- | krandr/Makefile.am | 19 | ||||
| -rw-r--r-- | krandr/configure.in.in | 21 | ||||
| -rw-r--r-- | krandr/ktimerdialog.cpp | 205 | ||||
| -rw-r--r-- | krandr/ktimerdialog.h | 170 | ||||
| -rw-r--r-- | krandr/libkrandr.cc | 126 | ||||
| -rw-r--r-- | krandr/libkrandr.h | 175 | ||||
| -rw-r--r-- | krandr/lowlevel_randr.c | 670 | ||||
| -rw-r--r-- | krandr/lowlevel_randr.h | 102 | ||||
| -rw-r--r-- | krandr/randr.cpp | 703 | ||||
| -rw-r--r-- | krandr/randr.h | 235 |
10 files changed, 2426 insertions, 0 deletions
diff --git a/krandr/Makefile.am b/krandr/Makefile.am new file mode 100644 index 000000000..4db082a62 --- /dev/null +++ b/krandr/Makefile.am @@ -0,0 +1,19 @@ + +INCLUDES = -I$(srcdir)/.. $(all_includes) + +# For the future: examine if condensing the tons of *_LDFLAGS variables +# into $(all_libraries) isn't better +AM_LDFLAGS = $(LDFLAGS_AS_NEEDED) $(LDFLAGS_NEW_DTAGS) + +libkrandrincludedir = $(includedir)/libkrandr +libkrandrinclude_HEADERS = randr.h lowlevel_randr.h ktimerdialog.h libkrandr.h + +lib_LTLIBRARIES = libkrandr.la +libkrandr_la_SOURCES = randr.cpp lowlevel_randr.c ktimerdialog.cpp libkrandr.cc +METASOURCES = AUTO + +libkrandr_la_LDFLAGS = $(KDE_MT_LDFLAGS) -version-info 0:95 -no-undefined +libkrandr_la_LIBADD = $(LIBASOUND) ../kdecore/libkdecore.la $(LIB_QT) $(LIB_XRANDR) + +DOXYGEN_REFERENCES = kdecore +include ../admin/Doxyfile.am diff --git a/krandr/configure.in.in b/krandr/configure.in.in new file mode 100644 index 000000000..6feca241b --- /dev/null +++ b/krandr/configure.in.in @@ -0,0 +1,21 @@ +dnl ----------------------------------------------------- +dnl X Resize and Rotate extension library check +dnl ----------------------------------------------------- + +KDE_CHECK_HEADERS(X11/extensions/Xrandr.h, [xrandr_h=yes], [xrandr_h=no], [#include <X11/Xlib.h>]) +if test "$xrandr_h" = yes; then + KDE_CHECK_LIB(Xrandr, XRRSetScreenConfigAndRate, [ + LIB_XRANDR=-lXrandr + AC_DEFINE_UNQUOTED(XRANDR_SUPPORT, 1, [Defined if your system has XRandR support]) + RANDR_SUBDIR="randr" + ], [ + RANDR_SUBDIR="" + ], -lXrender -lXext $X_EXTRA_LIBS) +else + LIB_XRANDR= +fi +AC_SUBST(LIB_XRANDR) +AM_CONDITIONAL(system_has_xrandr, test -n "$RANDR_SUBDIR") +if test $system_has_xrandr = no; then + DO_NOT_COMPILE="$DO_NOT_COMPILE libkrandr" +fi diff --git a/krandr/ktimerdialog.cpp b/krandr/ktimerdialog.cpp new file mode 100644 index 000000000..071088e9b --- /dev/null +++ b/krandr/ktimerdialog.cpp @@ -0,0 +1,205 @@ +/* + * This file is part of the KDE Libraries + * Copyright (C) 2002 Hamish Rodda <rodda@kde.org> + * + * This library 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 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ + +#include <qhbox.h> +#include <qlayout.h> +#include <qvbox.h> +#include <qtimer.h> +#include <qprogressbar.h> +#include <qlabel.h> + +#include <kwin.h> +#include <kiconloader.h> + +#include <klocale.h> +#include <kdebug.h> + +#include "ktimerdialog.h" +#include "ktimerdialog.moc" + +KTimerDialog::KTimerDialog( int msec, TimerStyle style, QWidget *parent, + const char *name, bool modal, + const QString &caption, + int buttonMask, ButtonCode defaultButton, + bool separator, + const KGuiItem &user1, + const KGuiItem &user2, + const KGuiItem &user3 ) + : KDialogBase(parent, name, modal, caption, buttonMask, defaultButton, + separator, user1, user2, user3 ) +{ + totalTimer = new QTimer( this ); + updateTimer = new QTimer( this ); + msecTotal = msecRemaining = msec; + updateInterval = 1000; + tStyle = style; + KWin::setIcons( winId(), DesktopIcon("randr"), SmallIcon("randr") ); + // default to cancelling the dialog on timeout + if ( buttonMask & Cancel ) + buttonOnTimeout = Cancel; + + connect( totalTimer, SIGNAL( timeout() ), SLOT( slotInternalTimeout() ) ); + connect( updateTimer, SIGNAL( timeout() ), SLOT( slotUpdateTime() ) ); + + // create the widgets + mainWidget = new QVBox( this, "mainWidget" ); + timerWidget = new QHBox( mainWidget, "timerWidget" ); + timerLabel = new QLabel( timerWidget ); + timerProgress = new QProgressBar( timerWidget ); + timerProgress->setTotalSteps( msecTotal ); + timerProgress->setPercentageVisible( false ); + + KDialogBase::setMainWidget( mainWidget ); + + slotUpdateTime( false ); +} + +KTimerDialog::~KTimerDialog() +{ +} + +void KTimerDialog::show() +{ + KDialogBase::show(); + totalTimer->start( msecTotal, true ); + updateTimer->start( updateInterval, false ); +} + +int KTimerDialog::exec() +{ + totalTimer->start( msecTotal, true ); + updateTimer->start( updateInterval, false ); + return KDialogBase::exec(); +} + +void KTimerDialog::setMainWidget( QWidget *widget ) +{ + // yuck, here goes. + QVBox *newWidget = new QVBox( this ); + + if ( widget->parentWidget() != mainWidget ) { + widget->reparent( newWidget, 0, QPoint(0,0) ); + } else { + newWidget->insertChild( widget ); + } + + timerWidget->reparent( newWidget, 0, QPoint(0, 0) ); + + delete mainWidget; + mainWidget = newWidget; + KDialogBase::setMainWidget( mainWidget ); +} + +void KTimerDialog::setRefreshInterval( int msec ) +{ + updateInterval = msec; + if ( updateTimer->isActive() ) + updateTimer->changeInterval( updateInterval ); +} + +int KTimerDialog::timeoutButton() const +{ + return buttonOnTimeout; +} + +void KTimerDialog::setTimeoutButton( const ButtonCode newButton ) +{ + buttonOnTimeout = newButton; +} + +int KTimerDialog::timerStyle() const +{ + return tStyle; +} + +void KTimerDialog::setTimerStyle( const TimerStyle newStyle ) +{ + tStyle = newStyle; +} + +void KTimerDialog::slotUpdateTime( bool update ) +{ + if ( update ) + switch ( tStyle ) { + case CountDown: + msecRemaining -= updateInterval; + break; + case CountUp: + msecRemaining += updateInterval; + break; + case Manual: + break; + } + + timerProgress->setProgress( msecRemaining ); + + timerLabel->setText( i18n("1 second remaining:","%n seconds remaining:",msecRemaining/1000) ); +} + +void KTimerDialog::slotInternalTimeout() +{ + emit timerTimeout(); + switch ( buttonOnTimeout ) { + case Help: + slotHelp(); + break; + case Default: + slotDefault(); + break; + case Ok: + slotOk(); + break; + case Apply: + applyPressed(); + break; + case Try: + slotTry(); + break; + case Cancel: + slotCancel(); + break; + case Close: + slotClose(); + break; + /*case User1: + slotUser1(); + break; + case User2: + slotUser2(); + break;*/ + case User3: + slotUser3(); + break; + case No: + slotNo(); + break; + case Yes: + slotCancel(); + break; + case Details: + slotDetails(); + break; + case Filler: + case Stretch: + kdDebug() << "Cannot execute button code " << buttonOnTimeout << endl; + break; + } +} diff --git a/krandr/ktimerdialog.h b/krandr/ktimerdialog.h new file mode 100644 index 000000000..23b4a92b0 --- /dev/null +++ b/krandr/ktimerdialog.h @@ -0,0 +1,170 @@ +/* + * This file is part of the KDE Libraries + * Copyright (C) 2002 Hamish Rodda <rodda@kde.org> + * + * This library 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 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + * + */ +#ifndef _KTIMERDIALOG_H_ +#define _KTIMERDIALOG_H_ + +#include <kdialogbase.h> + +class QTimer; +class QHBox; +class QProgressBar; +class QLabel; + +/** + * Provides a dialog that is only available for a specified amount + * of time, and reports the time remaining to the user. + * + * The timer is capable of counting up or down, for any number of milliseconds. + * + * The button which is activated upon timeout can be specified, as can the + * update interval for the dialog box. + * + * In addition, this class retains all of the functionality of @see KDialogBase . + * + * @short A dialog with a time limit and corresponding UI features. + * @author Hamish Rodda <rodda@kde.org> + */ +class KTimerDialog : public KDialogBase +{ + Q_OBJECT + + public: + + /** + * @li @p CountDown - The timer counts downwards from the seconds given. + * @li @p CountUp - The timer counts up to the number of seconds given. + * @li @p Manual - The timer is not invoked; the caller must update the + * progress. + */ + enum TimerStyle + { + CountDown, + CountUp, + Manual + }; + + /** + * Constructor for the standard mode where you must specify the main + * widget with @ref setMainWidget() . See @see KDialogBase for further details. + * + * For the rest of the arguments, See @see KDialogBase . + */ + KTimerDialog( int msec, TimerStyle style=CountDown, QWidget *parent=0, + const char *name=0, bool modal=true, + const QString &caption=QString::null, + int buttonMask=Ok|Apply|Cancel, ButtonCode defaultButton=Ok, + bool separator=false, + const KGuiItem &user1=KGuiItem(), + const KGuiItem &user2=KGuiItem(), + const KGuiItem &user3=KGuiItem() ); + + /** + * Destructor. + */ + ~KTimerDialog(); + + /** + * Execute the dialog modelessly - see @see QDialog . + */ + virtual void show(); + + /** + * Set the refresh interval for the timer progress. Defaults to one second. + */ + void setRefreshInterval( int msec ); + + /** + * Retrieves the @ref ButtonCode which will be activated once the timer + * times out. @see setTimeoutButton + */ + int timeoutButton() const; + + /** + * Sets the @ref ButtonCode to determine which button will be activated + * once the timer times out. @see timeoutButton + */ + void setTimeoutButton( ButtonCode newButton ); + + /** + * Retrieves the current @ref TimerStyle. @see setTimerStyle + */ + int timerStyle() const; + + /** + * Sets the @ref TimerStyle. @see timerStyle + */ + void setTimerStyle( TimerStyle newStyle ); + + /** + * Overridden function which is used to set the main widget of the dialog. + * @see KDialogBase::setMainWidget. + */ + void setMainWidget( QWidget *widget ); + + signals: + /** + * Signal which is emitted once the timer has timed out. + */ + void timerTimeout(); + + public slots: + /** + * Execute the dialog modally - see @see QDialog . + */ + int exec(); + + private slots: + /** + * Updates the dialog with the current progress levels. + */ + void slotUpdateTime( bool update = true ); + + /** + * The internal + */ + void slotInternalTimeout(); + + private: + /** + * Prepares the layout that manages the widgets of the dialog + */ + void setupLayout(); + + QTimer *totalTimer; + QTimer *updateTimer; + int msecRemaining, updateInterval, msecTotal; + + ButtonCode buttonOnTimeout; + TimerStyle tStyle; + + QHBox *timerWidget; + QProgressBar *timerProgress; + QLabel *timerLabel; + QVBox *mainWidget; + + class KTimerDialogPrivate; + KTimerDialogPrivate *d; +}; + +#endif + + + diff --git a/krandr/libkrandr.cc b/krandr/libkrandr.cc new file mode 100644 index 000000000..214e7e7b0 --- /dev/null +++ b/krandr/libkrandr.cc @@ -0,0 +1,126 @@ +/* libkrandr.cc - class KRandr that makes it easy to use XRandr in KDE + This file is part of KRandr 0.9.5 + Copyright (C) 2010 Timothy Pearson + LibKMid's homepage : http://trinity.pearsoncomputing.net + + This library 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 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + + Send comments and bug fixes to Timothy Pearson <kb9vqf@pearsoncomputing.net> + +***************************************************************************/ + +#include "libkrandr.h" + +ScreenInfo* KRandrSimpleAPI::read_screen_info (Display *display) +{ + return read_screen_info(display); +} + +int KRandrSimpleAPI::set_screen_size (ScreenInfo *screen_info) +{ + return set_screen_size(screen_info); +} + +void KRandrSimpleAPI::output_auto (ScreenInfo *screen_info, OutputInfo *output_info) +{ + output_auto (screen_info, output_info); +} + +void KRandrSimpleAPI::output_off(ScreenInfo *screen_info, OutputInfo *output) +{ + output_off(screen_info, output); +} + +CrtcInfo* KRandrSimpleAPI::auto_find_crtc (ScreenInfo *screen_info, OutputInfo *output_info) +{ + return auto_find_crtc (screen_info, output_info); +} + +XRRModeInfo *KRandrSimpleAPI::find_mode_by_xid (ScreenInfo *screen_info, RRMode mode_id) +{ + return find_mode_by_xid (screen_info, mode_id); +} + +int KRandrSimpleAPI::mode_height (XRRModeInfo *mode_info, Rotation rotation) +{ + return mode_height (mode_info, rotation); +} + +int KRandrSimpleAPI::mode_width (XRRModeInfo *mode_info, Rotation rotation) +{ + return mode_width (mode_info, rotation); +} + +int KRandrSimpleAPI::get_width_by_output_id (ScreenInfo *screen_info, RROutput output_id) +{ + return get_width_by_output_id (screen_info, output_id); +} + +int KRandrSimpleAPI::get_height_by_output_id (ScreenInfo *screen_info, RROutput output_id) +{ + return get_height_by_output_id (screen_info, output_id); +} + +char *KRandrSimpleAPI::get_output_name (ScreenInfo *screen_info, RROutput id) +{ + return get_output_name (screen_info, id); +} + +Status KRandrSimpleAPI::crtc_apply (CrtcInfo *crtc_info) +{ + return crtc_apply (crtc_info); +} + +Status KRandrSimpleAPI::crtc_disable (CrtcInfo *crtc) +{ + return crtc_disable (crtc); +} + +int KRandrSimpleAPI::main_low_apply (ScreenInfo *screen_info) +{ + return main_low_apply (screen_info); +} + +bool KRandrSimpleAPI::kRandrHasRandr(void) +{ + return isValid(); +} + +const char *KRandrSimpleAPI::kRandrVersion(void) +{ + return "0.9.5"; +} + +const char *KRandrSimpleAPI::kRandrCopyright(void) +{ + return "LibKRandr 0.9.5 (C)2010 Timothy Pearson <kb9vqf@pearsoncomputing.net>. U.S.A."; +} + +/* * * * * * + + Under this line (------) there's only a C wrapper for the KRandrSimpleAPI class + +* * * * * */ +const char *kRandrVersion(void) +{ + return KRandrSimpleAPI::kRandrVersion(); +} + +const char *kRandrCopyright(void) +{ + return KRandrSimpleAPI::kRandrCopyright(); +} + diff --git a/krandr/libkrandr.h b/krandr/libkrandr.h new file mode 100644 index 000000000..e9db64ae9 --- /dev/null +++ b/krandr/libkrandr.h @@ -0,0 +1,175 @@ +/* libkrandr.h - class KRandr that makes it easy to use XRandr in KDE + This file is part of KRandr 0.9.5 + Copyright (C) 2010 Timothy Pearson + LibKMid's homepage : http://trinity.pearsoncomputing.net + + This library 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 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + + Send comments and bug fixes to Timothy Pearson <kb9vqf@pearsoncomputing.net> + +***************************************************************************/ +#ifndef _LIBKRANDR_H +#define _LIBKRANDR_H + +#include "randr.h" +#include "lowlevel_randr.h" + +#ifdef __cplusplus + +#include <kdelibs_export.h> + +/** + * Simple API covering most of the uses of libkrandr. + * + * You can use the members of this class in pure C applications, just by using + * the same name as the corresponding function member. + * + * @short A simple API around the rest of libkrandr. + * @version 0.9.5 27/04/2010 + * @author Timothy Pearson <kb9vqf@pearsoncomputing.net> + */ +class KRANDR_EXPORT KRandrSimpleAPI : public RandRDisplay +{ + private: + + public: + /** + * Reads current screen information. + */ + ScreenInfo* read_screen_info(Display *display); + + /** + * Sets the screen size. + */ + int set_screen_size (ScreenInfo *screen_info); + + /** + * Automatically selects an output port. + */ + void output_auto (ScreenInfo *screen_info, OutputInfo *output_info); + + /** + * Turns off a specified output on a specified screen. + */ + void output_off(ScreenInfo *screen_info, OutputInfo *output); + + /** + * Automatically finds the CRTC structure. + */ + CrtcInfo* auto_find_crtc (ScreenInfo *screen_info, OutputInfo *output_info); + + /** + * Finds a mode by XID. + */ + XRRModeInfo *find_mode_by_xid (ScreenInfo *screen_info, RRMode mode_id); + + /** + * Returns specified mode height in pixels. + */ + int mode_height (XRRModeInfo *mode_info, Rotation rotation); + + /** + * Returns specified mode width in pixels. + */ + int mode_width (XRRModeInfo *mode_info, Rotation rotation); + + /** + * Returns specified output width in pixels. + */ + int get_width_by_output_id (ScreenInfo *screen_info, RROutput output_id); + + /** + * Returns specified output height in pixels. + */ + int get_height_by_output_id (ScreenInfo *screen_info, RROutput output_id); + + /** + * Returns output name. + */ + char *get_output_name (ScreenInfo *screen_info, RROutput id); + + /** + * Applies specified CRTC. + */ + Status crtc_apply (CrtcInfo *crtc_info); + + /** + * Disables specificed CRTC + */ + Status crtc_disable (CrtcInfo *crtc); + + /** + * Applies all previously configured settings to the specified screen. + */ + int main_low_apply (ScreenInfo *screen_info); + + /** + * Returns whether or not the system supports XRandR + */ + bool kRandrHasRandr(); + + /** + * Returns the version number of libkrandr, i.e. "0.9.5" or "1.0 Beta" + */ + static const char *kRandrVersion(void); + + /** + * Returns the copyright notice that applications using libkrandr should print + * to the user in an about box or somewhere visible. + * I.e. + * + * "LibKRandr 0.9.5 (C) 2010 Timothy Pearson <kb9vqf@pearsoncomputing.net>. U.S.A." + */ + static const char *kRandrCopyright(void); + +}; + + + +extern "C" { + +#else +#define KRANDR_EXPORT +#endif + +// KRANDR_EXPORT ScreenInfo* read_screen_info(Display *); +// KRANDR_EXPORT int set_screen_size (ScreenInfo *screen_info); +// KRANDR_EXPORT void output_auto (ScreenInfo *screen_info, OutputInfo *output_info); +// KRANDR_EXPORT void output_off(ScreenInfo *screen_info, OutputInfo *output); +// KRANDR_EXPORT CrtcInfo* auto_find_crtc (ScreenInfo *screen_info, OutputInfo *output_info); +// KRANDR_EXPORT XRRModeInfo *find_mode_by_xid (ScreenInfo *screen_info, RRMode mode_id); +// KRANDR_EXPORT int mode_height (XRRModeInfo *mode_info, Rotation rotation); +// KRANDR_EXPORT int mode_width (XRRModeInfo *mode_info, Rotation rotation); +// KRANDR_EXPORT int get_width_by_output_id (ScreenInfo *screen_info, RROutput output_id); +// KRANDR_EXPORT int get_height_by_output_id (ScreenInfo *screen_info, RROutput output_id); +// KRANDR_EXPORT char *get_output_name (ScreenInfo *screen_info, RROutput id); +// KRANDR_EXPORT Status crtc_apply (CrtcInfo *crtc_info); +// KRANDR_EXPORT Status crtc_disable (CrtcInfo *crtc); +// KRANDR_EXPORT int main_low_apply (ScreenInfo *screen_info); +// KRANDR_EXPORT bool kRandrHasRandr(); + +KRANDR_EXPORT const char *kRandrVersion(void); +KRANDR_EXPORT const char *kRandrCopyright(void); + +#ifdef __cplusplus + +} + + +#endif + + +#endif diff --git a/krandr/lowlevel_randr.c b/krandr/lowlevel_randr.c new file mode 100644 index 000000000..7f3e890fd --- /dev/null +++ b/krandr/lowlevel_randr.c @@ -0,0 +1,670 @@ +/* + * Copyright © 2007 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ +#include "lowlevel_randr.h" +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +Status crtc_disable (struct CrtcInfo *crtc); + +char * get_output_name (struct ScreenInfo *screen_info, RROutput id) +{ + char *output_name = NULL; + int i; + + for (i = 0; i < screen_info->n_output; i++) { + if (id == screen_info->outputs[i]->id) { + output_name = screen_info->outputs[i]->info->name; + } + } + + if (!output_name) { + output_name = "Unknown"; + } + + return output_name; +} + +XRRModeInfo * find_mode_by_xid (struct ScreenInfo *screen_info, RRMode mode_id) +{ + XRRModeInfo *mode_info = NULL; + XRRScreenResources *res; + int i; + + res = screen_info->res; + for (i = 0; i < res->nmode; i++) { + if (mode_id == res->modes[i].id) { + mode_info = &res->modes[i]; + break; + } + } + + return mode_info; +} + +static XRRCrtcInfo * find_crtc_by_xid (struct ScreenInfo *screen_info, RRCrtc crtc_id) +{ + XRRCrtcInfo *crtc_info; + Display *dpy; + XRRScreenResources *res; + + dpy = screen_info->dpy; + res = screen_info->res; + + crtc_info = XRRGetCrtcInfo (dpy, res, crtc_id); + + return crtc_info; +} + +int get_width_by_output_id (struct ScreenInfo *screen_info, RROutput output_id) +{ + struct OutputInfo *output_info; + struct CrtcInfo *crtc_info; + RRMode mode_id; + XRRModeInfo *mode_info; + int i; + int width = -1; + + for (i = 0; i < screen_info->n_output; i++) { + if (output_id == screen_info->outputs[i]->id) { + crtc_info = screen_info->outputs[i]->cur_crtc; + if (!crtc_info) { + width = 0; + break; + } + mode_id = crtc_info->cur_mode_id; + mode_info = find_mode_by_xid (screen_info, mode_id); + + width = mode_width (mode_info, crtc_info->cur_rotation); + + break; + } + } + + return width; +} + +int get_height_by_output_id (struct ScreenInfo *screen_info, RROutput output_id) +{ + struct OutputInfo *output_info; + struct CrtcInfo *crtc_info; + RRMode mode_id; + XRRModeInfo *mode_info; + int i; + int height = -1; + + for (i = 0; i < screen_info->n_output; i++) { + if (output_id == screen_info->outputs[i]->id) { + crtc_info = screen_info->outputs[i]->cur_crtc; + if (!crtc_info) { + height = 0; + break; + } + mode_id = crtc_info->cur_mode_id; + mode_info = find_mode_by_xid (screen_info, mode_id); + + height = mode_height (mode_info, crtc_info->cur_rotation); + + break; + } + } + + return height; +} + +int mode_height (XRRModeInfo *mode_info, Rotation rotation) +{ + switch (rotation & 0xf) { + case RR_Rotate_0: + case RR_Rotate_180: + return mode_info->height; + case RR_Rotate_90: + case RR_Rotate_270: + return mode_info->width; + default: + return 0; + } +} + +int mode_width (XRRModeInfo *mode_info, Rotation rotation) +{ + switch (rotation & 0xf) { + case RR_Rotate_0: + case RR_Rotate_180: + return mode_info->width; + case RR_Rotate_90: + case RR_Rotate_270: + return mode_info->height; + default: + return 0; + } +} + + +static struct CrtcInfo * find_crtc (struct ScreenInfo *screen_info, XRROutputInfo *output) +{ + struct CrtcInfo *crtc_info = NULL; + int i; + + for (i = 0; i < screen_info->n_crtc; i++) { + if (screen_info->crtcs[i]->id == output->crtc) { + crtc_info = screen_info->crtcs[i]; + break; + } + } + + return crtc_info; +} + +struct CrtcInfo * auto_find_crtc (struct ScreenInfo *screen_info, struct OutputInfo *output_info) +{ + struct CrtcInfo *crtc_info = NULL; + int i; + + for (i = 0; i < screen_info->n_crtc; i++) { + if (0 == screen_info->crtcs[i]->cur_noutput) { + crtc_info = screen_info->crtcs[i]; + break; + } + } + + if (NULL == crtc_info) { + crtc_info = screen_info->crtcs[0]; + } + + return crtc_info; +} + +int set_screen_size (struct ScreenInfo *screen_info) +{ + Display *dpy; + int screen; + struct CrtcInfo *crtc; + XRRModeInfo *mode_info; + int cur_x = 0, cur_y = 0; + int w = 0, h = 0; + int mmW, mmH; + int max_width = 0, max_height = 0; + int i; + + dpy = screen_info->dpy; + screen = DefaultScreen (dpy); + + for (i = 0; i < screen_info->n_crtc; i++) { + crtc = screen_info->crtcs[i]; + if (!crtc->cur_mode_id) { + continue; + } + mode_info = find_mode_by_xid (screen_info, crtc->cur_mode_id); + cur_x = crtc->cur_x; + cur_y = crtc->cur_y; + + w = mode_width (mode_info, crtc->cur_rotation); + h = mode_height (mode_info, crtc->cur_rotation); + + if (cur_x + w > max_width) { + max_width = cur_x + w; + } + if (cur_y + h > max_height) { + max_height = cur_y + h; + } + } + + if (max_width > screen_info->max_width) { + #if RANDR_GUI_DEBUG + fprintf (stderr, "user set screen width %d, larger than max width %d, set to max width\n", + cur_x + w, screen_info->max_width); + #endif + return 0; + } else if (max_width < screen_info->min_width) { + screen_info->cur_width = screen_info->min_width; + } else { + screen_info->cur_width = max_width; + } + + if (max_height > screen_info->max_height) { + #if RANDR_GUI_DEBUG + fprintf (stderr, "user set screen height %d, larger than max height %d, set to max height\n", + cur_y + h, screen_info->max_height); + #endif + return 0; + } else if (max_height < screen_info->min_height) { + screen_info->cur_height = screen_info->min_height; + } else { + screen_info->cur_height = max_height; + } + + /* calculate mmWidth, mmHeight */ + if (screen_info->cur_width != DisplayWidth (dpy, screen) || + screen_info->cur_height != DisplayHeight (dpy, screen) ) { + double dpi; + + dpi = (25.4 * DisplayHeight (dpy, screen)) / DisplayHeightMM(dpy, screen); + mmW = (25.4 * screen_info->cur_width) / dpi; + mmH = (25.4 * screen_info->cur_height) / dpi; + } else { + mmW = DisplayWidthMM (dpy, screen); + mmH = DisplayHeightMM (dpy, screen); + } + + screen_info->cur_mmWidth = mmW; + screen_info->cur_mmHeight = mmH; + + return 1; +} + +void screen_apply (struct ScreenInfo *screen_info) +{ + int width, height; + int mmWidth, mmHeight; + Display *dpy, *cur_dpy; + Window window; + int screen; + static int first = 1; + + width = screen_info->cur_width; + height = screen_info->cur_height; + mmWidth = screen_info->cur_mmWidth; + mmHeight = screen_info->cur_mmHeight; + dpy = screen_info->dpy; + window = screen_info->window; + screen = DefaultScreen (dpy); + + cur_dpy = XOpenDisplay (NULL); + + if (width == DisplayWidth (cur_dpy, screen) && + height == DisplayHeight (cur_dpy, screen) && + mmWidth == DisplayWidthMM (cur_dpy, screen) && + mmHeight == DisplayHeightMM (cur_dpy, screen) ) { + return; + } else { + XRRSetScreenSize (dpy, window, width, height, mmWidth, mmHeight); + } +} + +Status crtc_apply (struct CrtcInfo *crtc_info) +{ + struct ScreenInfo *screen_info; + XRRCrtcInfo *rr_crtc_info; + Display *dpy; + XRRScreenResources *res; + RRCrtc crtc_id; + int x, y; + RRMode mode_id; + Rotation rotation; + RROutput *outputs; + int noutput; + Status s; + int i; + + /*if (!crtc_info->changed) { + return RRSetConfigSuccess; + }*/ + + screen_info = crtc_info->screen_info; + dpy = screen_info->dpy; + res = screen_info->res; + crtc_id = crtc_info->id; + x = crtc_info->cur_x; + y = crtc_info->cur_y; + + mode_id = crtc_info->cur_mode_id; + rotation = crtc_info->cur_rotation; + + noutput = crtc_info->cur_noutput; + + if (0 == noutput) { + return crtc_disable (crtc_info); + } + + outputs = malloc (sizeof (RROutput) * noutput); + noutput = 0; + for (i = 0; i < screen_info->n_output; i++) { + struct OutputInfo *output_info = screen_info->outputs[i]; + + if (output_info->cur_crtc && crtc_id == output_info->cur_crtc->id) { + outputs[noutput++] = output_info->id; + } + } + + + s = XRRSetCrtcConfig (dpy, res, crtc_id, CurrentTime, + x, y, mode_id, rotation, + outputs, noutput); + + if (RRSetConfigSuccess == s) { + crtc_info->changed = 0; + } + + free (outputs); + + return s; +} + +Status crtc_disable (struct CrtcInfo *crtc) +{ + struct ScreenInfo *screen_info; + + screen_info = crtc->screen_info; + + return XRRSetCrtcConfig (screen_info->dpy, screen_info->res, crtc->id, CurrentTime, + 0, 0, None, RR_Rotate_0, NULL, 0); +} + +struct ScreenInfo* read_screen_info (Display *display) +{ + struct ScreenInfo *screen_info; + int screen_num; + Window root_window; + XRRScreenResources *sr; + int i; + + screen_num = DefaultScreen (display); + root_window = RootWindow (display, screen_num); + + sr = XRRGetScreenResources (display, root_window); + + screen_info = malloc (sizeof (struct ScreenInfo)); + screen_info->dpy = display; + screen_info->window = root_window; + screen_info->res = sr; + screen_info->cur_width = DisplayWidth (display, screen_num); + screen_info->cur_height = DisplayHeight (display, screen_num); + screen_info->cur_mmWidth = DisplayWidthMM (display, screen_num); + screen_info->cur_mmHeight = DisplayHeightMM (display, screen_num); + screen_info->n_output = sr->noutput; + screen_info->n_crtc = sr->ncrtc; + screen_info->outputs = malloc (sizeof (struct OutputInfo *) * sr->noutput); + screen_info->crtcs = malloc (sizeof (struct CrtcInfo *) * sr->ncrtc); + screen_info->clone = 0; + + XRRGetScreenSizeRange (display, root_window, &screen_info->min_width, &screen_info->min_height, &screen_info->max_width, &screen_info->max_height); + + /* get crtc */ + for (i = 0; i < sr->ncrtc; i++) { + struct CrtcInfo *crtc_info; + screen_info->crtcs[i] = malloc (sizeof (struct CrtcInfo)); + crtc_info = screen_info->crtcs[i]; + XRRCrtcInfo *xrr_crtc_info = XRRGetCrtcInfo (display, sr, sr->crtcs[i]); + + crtc_info->id = sr->crtcs[i]; + crtc_info->info = xrr_crtc_info; + crtc_info->cur_x = xrr_crtc_info->x; + crtc_info->cur_y = xrr_crtc_info->y; + crtc_info->cur_mode_id = xrr_crtc_info->mode; + crtc_info->cur_rotation = xrr_crtc_info->rotation; + crtc_info->rotations = xrr_crtc_info->rotations; + crtc_info->cur_noutput = xrr_crtc_info->noutput; + + crtc_info->changed = 0; + crtc_info->screen_info = screen_info; + } + + + /* get output */ + for (i = 0; i < sr->noutput; i++) { + struct OutputInfo *output; + screen_info->outputs[i] = malloc (sizeof (struct OutputInfo)); + output = screen_info->outputs[i]; + + output->id = sr->outputs[i]; + output->info = XRRGetOutputInfo (display, sr, sr->outputs[i]); + output->cur_crtc = find_crtc (screen_info, output->info); + output->auto_set = 0; + if (output->cur_crtc) { + output->off_set = 0; + } else { + output->off_set = 1; + } + + } + + /* set current crtc */ + screen_info->cur_crtc = screen_info->outputs[0]->cur_crtc; + screen_info->primary_crtc = screen_info->cur_crtc; + screen_info->cur_output = screen_info->outputs[0]; + + return screen_info; +} + +void free_screen_info (struct ScreenInfo *screen_info) +{ + free (screen_info->outputs); + free (screen_info->crtcs); + free (screen_info); +} + + + +/*check if other outputs that connected to the same crtc support this mode*/ +static int check_mode (struct ScreenInfo *screen_info, struct OutputInfo *output, RRMode mode_id) +{ + XRRCrtcInfo *crtc_info; + /* XRR */ + int i, j; + int mode_ok = 1; + + if (!output->cur_crtc) { + return 1; + } + + crtc_info = output->cur_crtc->info; + for (i = 0; i < crtc_info->noutput; i++) { + XRROutputInfo *output_info; + int nmode; + + if (output->id == crtc_info->outputs[i]) { + continue; + } + + mode_ok = 0; + output_info = XRRGetOutputInfo (screen_info->dpy, screen_info->res, crtc_info->outputs[i]); + nmode = output_info->nmode; + for (j = 0; j < nmode; j++) { + if (mode_id == output_info->modes[j]) { + mode_ok = 1; + break; + } + } + if (!mode_ok) { + break; + } + } + + return mode_ok; +} + +static RRCrtc get_crtc_id_by_output_id (struct ScreenInfo *screen_info, RROutput output_id) +{ + int i; + RRCrtc crtc_id = -1; + + for (i = 0; i < screen_info->n_output; i++) { + if (output_id == screen_info->outputs[i]->id) { + if (screen_info->outputs[i]->cur_crtc) { + crtc_id = screen_info->outputs[i]->cur_crtc->id; + } else { + crtc_id = 0; /* this output is off */ + } + break; + } + } + + return crtc_id; +} + +static struct CrtcInfo * +get_crtc_info_by_xid (struct ScreenInfo *screen_info, RRCrtc crtc_id) +{ + struct CrtcInfo *crtc_info = NULL; + int i; + + for (i = 0; i < screen_info->n_crtc; i++) { + if (crtc_id == screen_info->crtcs[i]->id) { + crtc_info = screen_info->crtcs[i]; + break; + } + } + + return crtc_info; +} + +static XRRModeInfo * +preferred_mode (struct ScreenInfo *screen_info, struct OutputInfo *output) +{ + XRROutputInfo *output_info = output->info; + Display *dpy; + int screen; + int m; + XRRModeInfo *best; + int bestDist; + + dpy = screen_info->dpy; + screen = DefaultScreen (dpy); + best = NULL; + bestDist = 0; + for (m = 0; m < output_info->nmode; m++) { + XRRModeInfo *mode_info = find_mode_by_xid (screen_info, output_info->modes[m]); + int dist; + + if (m < output_info->npreferred) + dist = 0; + else if (output_info->mm_height) + dist = (1000 * DisplayHeight(dpy, screen) / DisplayHeightMM(dpy, screen) - + 1000 * mode_info->height / output_info->mm_height); + else + dist = DisplayHeight(dpy, screen) - mode_info->height; + + if (dist < 0) dist = -dist; + if (!best || dist < bestDist) { + best = mode_info; + bestDist = dist; + } + } + return best; +} + +int main_low_apply (struct ScreenInfo *screen_info) +{ + int i; + struct CrtcInfo *crtc_info; + + /* set_positions (screen_info); */ + + if (!set_screen_size (screen_info)) { + printf("Screen Size FAILURE\n\r"); + return 0; + } + + for (i = 0; i < screen_info->n_crtc; i++) { + int old_x, old_y, old_w, old_h; + + XRRCrtcInfo *crtc_info = XRRGetCrtcInfo (screen_info->dpy, screen_info->res, screen_info->crtcs[i]->id); + XRRModeInfo *old_mode = find_mode_by_xid (screen_info, crtc_info->mode); + + if (crtc_info->mode == None) { + continue; + } + + old_x = crtc_info->x; + old_y = crtc_info->y; + old_w = mode_width (old_mode, crtc_info->rotation); + old_h = mode_height (old_mode, crtc_info->rotation); + + if (old_x + old_w <= screen_info->cur_width && + old_y + old_h <= screen_info->cur_height ) { + continue; + } else { + crtc_disable (screen_info->crtcs[i]); + } + } + + screen_apply (screen_info); + + for (i = 0; i < screen_info->n_crtc; i++) { + Status s; + crtc_info = screen_info->crtcs[i]; + + s = crtc_apply (crtc_info); + if (RRSetConfigSuccess != s) { + fprintf (stderr, "crtc apply error\n"); + } + } + + return 1; +} + +void output_auto (struct ScreenInfo *screen_info, struct OutputInfo *output_info) +{ + XRRModeInfo *mode_info; + RRMode mode_id; + struct CrtcInfo *crtc_info; + XRROutputInfo *probe_output_info; + + if (RR_Disconnected == output_info->info->connection) { + XRRScreenResources *cur_res; + + cur_res = XRRGetScreenResources (screen_info->dpy, screen_info->window); + probe_output_info = XRRGetOutputInfo (screen_info->dpy, cur_res, output_info->id); + if (RR_Disconnected != probe_output_info->connection) { + output_info->info = probe_output_info; + output_info->cur_crtc = auto_find_crtc (screen_info, output_info); + } + } + + mode_info = preferred_mode (screen_info, output_info); + if (!mode_info) { + return; + } + mode_id = mode_info->id; + + crtc_info = output_info->cur_crtc; + if (crtc_info) { + crtc_info->cur_mode_id = mode_id; + } else { + crtc_info = auto_find_crtc (screen_info, output_info); + if (!crtc_info) { +#if RANDR_GUI_DEBUG + fprintf (stderr, "Can not find usable CRTC\n"); +#endif + return; + } else { + screen_info->cur_output->cur_crtc = crtc_info; + screen_info->cur_crtc = crtc_info; + screen_info->cur_crtc->cur_noutput++; + fprintf (stderr, "n output: %d\n", screen_info->cur_crtc->cur_noutput); + screen_info->cur_crtc->cur_mode_id = mode_id; + screen_info->cur_crtc->changed = 1; + } + } + +} + +void output_off (struct ScreenInfo *screen_info, struct OutputInfo *output) +{ + if (output->cur_crtc) { + output->cur_crtc->cur_noutput--; + } + output->cur_crtc = NULL; + screen_info->cur_crtc = NULL; + output->off_set = 1; +} diff --git a/krandr/lowlevel_randr.h b/krandr/lowlevel_randr.h new file mode 100644 index 000000000..a9a519125 --- /dev/null +++ b/krandr/lowlevel_randr.h @@ -0,0 +1,102 @@ +/* + * Copyright © 2007 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include <X11/Xlib.h> +#include <X11/extensions/Xrandr.h> + +struct ScreenInfo; + +struct CrtcInfo { + RRCrtc id; + XRRCrtcInfo *info; + int cur_x; + int cur_y; + RRMode cur_mode_id; + Rotation cur_rotation; + Rotation rotations; + int cur_noutput; + + int changed; + + struct ScreenInfo *screen_info; +}; + +struct OutputInfo { + RROutput id; + XRROutputInfo *info; + struct CrtcInfo *cur_crtc; + + int auto_set; + int off_set; +}; + +struct ScreenInfo { + Display *dpy; + Window window; + XRRScreenResources *res; + int min_width, min_height; + int max_width, max_height; + int cur_width; + int cur_height; + int cur_mmWidth; + int cur_mmHeight; + + int n_output; + int n_crtc; + struct OutputInfo **outputs; + struct CrtcInfo **crtcs; + + int clone; + struct CrtcInfo *primary_crtc; + + struct CrtcInfo *cur_crtc; + struct OutputInfo *cur_output; +}; + +extern struct ScreenInfo *screen_info; +extern const uint big_pixbuf[], small_pixbuf[]; + +#ifdef __cplusplus +extern "C" { +#endif +void free_screen_info (struct ScreenInfo *screen_info); + +struct ScreenInfo* read_screen_info (Display *); + +int set_screen_size (struct ScreenInfo *screen_info); +void output_auto (struct ScreenInfo *screen_info, struct OutputInfo *output_info); +void output_off (struct ScreenInfo *screen_info, struct OutputInfo *output); +struct CrtcInfo* auto_find_crtc (struct ScreenInfo *screen_info, struct OutputInfo *output_info); + +XRRModeInfo *find_mode_by_xid (struct ScreenInfo *screen_info, RRMode mode_id); +int mode_height (XRRModeInfo *mode_info, Rotation rotation); +int mode_width (XRRModeInfo *mode_info, Rotation rotation); +int get_width_by_output_id (struct ScreenInfo *screen_info, RROutput output_id); +int get_height_by_output_id (struct ScreenInfo *screen_info, RROutput output_id); +char *get_output_name (struct ScreenInfo *screen_info, RROutput id); +Status crtc_apply (struct CrtcInfo *crtc_info); +Status crtc_disable (struct CrtcInfo *crtc); +int main_low_apply (struct ScreenInfo *screen_info); + +#ifdef __cplusplus +} +#endif
\ No newline at end of file diff --git a/krandr/randr.cpp b/krandr/randr.cpp new file mode 100644 index 000000000..63c5c0450 --- /dev/null +++ b/krandr/randr.cpp @@ -0,0 +1,703 @@ +/* + * Copyright (c) 2002,2003 Hamish Rodda <rodda@kde.org> + * + * 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 2 of the License, 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 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 "randr.h" + +#include <qtimer.h> + +#include <kdebug.h> +#include <klocale.h> +#include <kglobal.h> +#include <kapplication.h> +#include <kiconloader.h> +#include <dcopclient.h> +#include <kipc.h> +#include <kactivelabel.h> + +#include "ktimerdialog.h" + +#include <X11/Xlib.h> +#define INT8 _X11INT8 +#define INT32 _X11INT32 +#include <X11/Xproto.h> +#undef INT8 +#undef INT32 +#include <X11/extensions/Xrandr.h> + +class RandRScreenPrivate +{ +public: + RandRScreenPrivate() : config(0L) {}; + ~RandRScreenPrivate() + { + if (config) + XRRFreeScreenConfigInfo(config); + } + + XRRScreenConfiguration* config; +}; + +RandRScreen::RandRScreen(int screenIndex) + : d(new RandRScreenPrivate()) + , m_screen(screenIndex) + , m_shownDialog(NULL) +{ + loadSettings(); + setOriginal(); +} + +RandRScreen::~RandRScreen() +{ + delete d; +} + +void RandRScreen::loadSettings() +{ + if (d->config) + XRRFreeScreenConfigInfo(d->config); + + d->config = XRRGetScreenInfo(qt_xdisplay(), RootWindow(qt_xdisplay(), m_screen)); + Q_ASSERT(d->config); + + Rotation rotation; + m_currentSize = m_proposedSize = XRRConfigCurrentConfiguration(d->config, &rotation); + m_currentRotation = m_proposedRotation = rotation; + + m_pixelSizes.clear(); + m_mmSizes.clear(); + int numSizes; + XRRScreenSize* sizes = XRRSizes(qt_xdisplay(), m_screen, &numSizes); + for (int i = 0; i < numSizes; i++) { + m_pixelSizes.append(QSize(sizes[i].width, sizes[i].height)); + m_mmSizes.append(QSize(sizes[i].mwidth, sizes[i].mheight)); + } + + m_rotations = XRRRotations(qt_xdisplay(), m_screen, &rotation); + + m_currentRefreshRate = m_proposedRefreshRate = refreshRateHzToIndex(m_currentSize, XRRConfigCurrentRate(d->config)); +} + +void RandRScreen::setOriginal() +{ + m_originalSize = m_currentSize; + m_originalRotation = m_currentRotation; + m_originalRefreshRate = m_currentRefreshRate; +} + +bool RandRScreen::applyProposed() +{ + //kdDebug() << k_funcinfo << " size " << (SizeID)proposedSize() << ", rotation " << proposedRotation() << ", refresh " << refreshRateIndexToHz(proposedSize(), proposedRefreshRate()) << endl; + + Status status; + + if (proposedRefreshRate() < 0) + status = XRRSetScreenConfig(qt_xdisplay(), d->config, DefaultRootWindow(qt_xdisplay()), (SizeID)proposedSize(), (Rotation)proposedRotation(), CurrentTime); + else { + if( refreshRateIndexToHz(proposedSize(), proposedRefreshRate()) <= 0 ) { + m_proposedRefreshRate = 0; + } + status = XRRSetScreenConfigAndRate(qt_xdisplay(), d->config, DefaultRootWindow(qt_xdisplay()), (SizeID)proposedSize(), (Rotation)proposedRotation(), refreshRateIndexToHz(proposedSize(), proposedRefreshRate()), CurrentTime); + } + + //kdDebug() << "New size: " << WidthOfScreen(ScreenOfDisplay(QPaintDevice::x11AppDisplay(), screen)) << ", " << HeightOfScreen(ScreenOfDisplay(QPaintDevice::x11AppDisplay(), screen)) << endl; + + if (status == RRSetConfigSuccess) { + m_currentSize = m_proposedSize; + m_currentRotation = m_proposedRotation; + m_currentRefreshRate = m_proposedRefreshRate; + return true; + } + + return false; +} + +bool RandRScreen::applyProposedAndConfirm() +{ + if (proposedChanged()) { + setOriginal(); + + if (applyProposed()) { + if (!confirm()) { + proposeOriginal(); + applyProposed(); + return false; + } + } else { + return false; + } + } + + return true; +} + +bool RandRScreen::confirm() +{ + // uncomment the line below and edit out the KTimerDialog stuff to get + // a version which works on today's kdelibs (no accept dialog is presented) + + // FIXME remember to put the dialog on the right screen + + KTimerDialog acceptDialog ( 15000, KTimerDialog::CountDown, + KApplication::kApplication()->mainWidget(), + "mainKTimerDialog", + true, + i18n("Confirm Display Setting Change"), + KTimerDialog::Ok|KTimerDialog::Cancel, + KTimerDialog::Cancel); + + acceptDialog.setButtonOK(KGuiItem(i18n("&Accept Configuration"), "button_ok")); + acceptDialog.setButtonCancel(KGuiItem(i18n("&Return to Previous Configuration"), "button_cancel")); + + KActiveLabel *label = new KActiveLabel(i18n("Your screen orientation, size and refresh rate " + "have been changed to the requested settings. Please indicate whether you wish to " + "keep this configuration. In 15 seconds the display will revert to your previous " + "settings."), &acceptDialog, "userSpecifiedLabel"); + + acceptDialog.setMainWidget(label); + + KDialog::centerOnScreen(&acceptDialog, m_screen); + + m_shownDialog = &acceptDialog; + connect( m_shownDialog, SIGNAL( destroyed()), this, SLOT( shownDialogDestroyed())); + connect( kapp->desktop(), SIGNAL( resized(int)), this, SLOT( desktopResized())); + + return acceptDialog.exec(); +} + +void RandRScreen::shownDialogDestroyed() +{ + m_shownDialog = NULL; + disconnect( kapp->desktop(), SIGNAL( resized(int)), this, SLOT( desktopResized())); +} + +void RandRScreen::desktopResized() +{ + if( m_shownDialog != NULL ) + KDialog::centerOnScreen(m_shownDialog, m_screen); +} + +QString RandRScreen::changedMessage() const +{ + if (currentRefreshRate() == -1) + return i18n("New configuration:\nResolution: %1 x %2\nOrientation: %3") + .arg(currentPixelWidth()) + .arg(currentPixelHeight()) + .arg(currentRotationDescription()); + else + return i18n("New configuration:\nResolution: %1 x %2\nOrientation: %3\nRefresh rate: %4") + .arg(currentPixelWidth()) + .arg(currentPixelHeight()) + .arg(currentRotationDescription()) + .arg(currentRefreshRateDescription()); +} + +bool RandRScreen::changedFromOriginal() const +{ + return m_currentSize != m_originalSize || m_currentRotation != m_originalRotation || m_currentRefreshRate != m_originalRefreshRate; +} + +void RandRScreen::proposeOriginal() +{ + m_proposedSize = m_originalSize; + m_proposedRotation = m_originalRotation; + m_proposedRefreshRate = m_originalRefreshRate; +} + +bool RandRScreen::proposedChanged() const +{ + return m_currentSize != m_proposedSize || m_currentRotation != m_proposedRotation || m_currentRefreshRate != m_proposedRefreshRate; +} + +QString RandRScreen::rotationName(int rotation, bool pastTense, bool capitalised) +{ + if (!pastTense) + switch (rotation) { + case RR_Rotate_0: + return i18n("Normal"); + case RR_Rotate_90: + return i18n("Left (90 degrees)"); + case RR_Rotate_180: + return i18n("Upside-down (180 degrees)"); + case RR_Rotate_270: + return i18n("Right (270 degrees)"); + case RR_Reflect_X: + return i18n("Mirror horizontally"); + case RR_Reflect_Y: + return i18n("Mirror vertically"); + default: + return i18n("Unknown orientation"); + } + + switch (rotation) { + case RR_Rotate_0: + return i18n("Normal"); + case RR_Rotate_90: + return i18n("Rotated 90 degrees counterclockwise"); + case RR_Rotate_180: + return i18n("Rotated 180 degrees counterclockwise"); + case RR_Rotate_270: + return i18n("Rotated 270 degrees counterclockwise"); + default: + if (rotation & RR_Reflect_X) + if (rotation & RR_Reflect_Y) + if (capitalised) + return i18n("Mirrored horizontally and vertically"); + else + return i18n("mirrored horizontally and vertically"); + else + if (capitalised) + return i18n("Mirrored horizontally"); + else + return i18n("mirrored horizontally"); + else if (rotation & RR_Reflect_Y) + if (capitalised) + return i18n("Mirrored vertically"); + else + return i18n("mirrored vertically"); + else + if (capitalised) + return i18n("Unknown orientation"); + else + return i18n("unknown orientation"); + } +} + +QPixmap RandRScreen::rotationIcon(int rotation) const +{ + // Adjust icons for current screen orientation + if (!(m_currentRotation & RR_Rotate_0) && rotation & (RR_Rotate_0 | RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270)) { + int currentAngle = m_currentRotation & (RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270); + switch (currentAngle) { + case RR_Rotate_90: + rotation <<= 3; + break; + case RR_Rotate_180: + rotation <<= 2; + break; + case RR_Rotate_270: + rotation <<= 1; + break; + } + + // Fix overflow + if (rotation > RR_Rotate_270) { + rotation >>= 4; + } + } + + switch (rotation) { + case RR_Rotate_0: + return SmallIcon("up"); + case RR_Rotate_90: + return SmallIcon("back"); + case RR_Rotate_180: + return SmallIcon("down"); + case RR_Rotate_270: + return SmallIcon("forward"); + case RR_Reflect_X: + case RR_Reflect_Y: + default: + return SmallIcon("stop"); + } +} + +QString RandRScreen::currentRotationDescription() const +{ + QString ret = rotationName(m_currentRotation & RotateMask); + + if (m_currentRotation != m_currentRotation & RotateMask) + if (m_currentRotation & RR_Rotate_0) + ret = rotationName(m_currentRotation & (RR_Reflect_X + RR_Reflect_X), true, true); + else + ret += ", " + rotationName(m_currentRotation & (RR_Reflect_X + RR_Reflect_X), true, false); + + return ret; +} + +int RandRScreen::rotationIndexToDegree(int rotation) const +{ + switch (rotation & RotateMask) { + case RR_Rotate_90: + return 90; + + case RR_Rotate_180: + return 180; + + case RR_Rotate_270: + return 270; + + default: + return 0; + } +} + +int RandRScreen::rotationDegreeToIndex(int degree) const +{ + switch (degree) { + case 90: + return RR_Rotate_90; + + case 180: + return RR_Rotate_180; + + case 270: + return RR_Rotate_270; + + default: + return RR_Rotate_0; + } +} + +int RandRScreen::currentPixelWidth() const +{ + return m_pixelSizes[m_currentSize].width(); +} + +int RandRScreen::currentPixelHeight() const +{ + return m_pixelSizes[m_currentSize].height(); +} + +int RandRScreen::currentMMWidth() const +{ + return m_pixelSizes[m_currentSize].width(); +} + +int RandRScreen::currentMMHeight() const +{ + return m_pixelSizes[m_currentSize].height(); +} + +QStringList RandRScreen::refreshRates(int size) const +{ + int nrates; + short* rates = XRRRates(qt_xdisplay(), m_screen, (SizeID)size, &nrates); + + QStringList ret; + for (int i = 0; i < nrates; i++) + ret << refreshRateDirectDescription(rates[i]); + + return ret; +} + +QString RandRScreen::refreshRateDirectDescription(int rate) const +{ + return i18n("Refresh rate in Hertz (Hz)", "%1 Hz").arg(rate); +} + +QString RandRScreen::refreshRateIndirectDescription(int size, int index) const +{ + return i18n("Refresh rate in Hertz (Hz)", "%1 Hz").arg(refreshRateIndexToHz(size, index)); +} + +QString RandRScreen::refreshRateDescription(int size, int index) const +{ + return refreshRates(size)[index]; +} + +bool RandRScreen::proposeRefreshRate(int index) +{ + if (index >= 0 && (int)refreshRates(proposedSize()).count() > index) { + m_proposedRefreshRate = index; + return true; + } + + return false; +} + +int RandRScreen::currentRefreshRate() const +{ + return m_currentRefreshRate; +} + +QString RandRScreen::currentRefreshRateDescription() const +{ + return refreshRateIndirectDescription(m_currentSize, m_currentRefreshRate); +} + +int RandRScreen::proposedRefreshRate() const +{ + return m_proposedRefreshRate; +} + +int RandRScreen::refreshRateHzToIndex(int size, int hz) const +{ + int nrates; + short* rates = XRRRates(qt_xdisplay(), m_screen, (SizeID)size, &nrates); + + for (int i = 0; i < nrates; i++) + if (hz == rates[i]) + return i; + + if (nrates != 0) + // Wrong input Hz! + Q_ASSERT(false); + + return -1; +} + +int RandRScreen::refreshRateIndexToHz(int size, int index) const +{ + int nrates; + short* rates = XRRRates(qt_xdisplay(), m_screen, (SizeID)size, &nrates); + + if (nrates == 0 || index < 0) + return 0; + + // Wrong input Hz! + if(index >= nrates) + return 0; + + return rates[index]; +} + +int RandRScreen::numSizes() const +{ + return m_pixelSizes.count(); +} + +const QSize& RandRScreen::pixelSize(int index) const +{ + return m_pixelSizes[index]; +} + +const QSize& RandRScreen::mmSize(int index) const +{ + return m_mmSizes[index]; +} + +int RandRScreen::sizeIndex(QSize pixelSize) const +{ + for (uint i = 0; i < m_pixelSizes.count(); i++) + if (m_pixelSizes[i] == pixelSize) + return i; + + return -1; +} + +int RandRScreen::rotations() const +{ + return m_rotations; +} + +int RandRScreen::currentRotation() const +{ + return m_currentRotation; +} + +int RandRScreen::currentSize() const +{ + return m_currentSize; +} + +int RandRScreen::proposedRotation() const +{ + return m_proposedRotation; +} + +void RandRScreen::proposeRotation(int newRotation) +{ + m_proposedRotation = newRotation & OrientationMask; +} + +int RandRScreen::proposedSize() const +{ + return m_proposedSize; +} + +bool RandRScreen::proposeSize(int newSize) +{ + if ((int)m_pixelSizes.count() > newSize) { + m_proposedSize = newSize; + return true; + } + + return false; +} + +void RandRScreen::load(KConfig& config) +{ + config.setGroup(QString("Screen%1").arg(m_screen)); + + if (proposeSize(sizeIndex(QSize(config.readNumEntry("width", currentPixelWidth()), config.readNumEntry("height", currentPixelHeight()))))) + proposeRefreshRate(refreshRateHzToIndex(proposedSize(), config.readNumEntry("refresh", currentRefreshRate()))); + + proposeRotation(rotationDegreeToIndex(config.readNumEntry("rotation", 0)) + (config.readBoolEntry("reflectX") ? ReflectX : 0) + (config.readBoolEntry("reflectY") ? ReflectY : 0)); +} + +void RandRScreen::save(KConfig& config) const +{ + config.setGroup(QString("Screen%1").arg(m_screen)); + config.writeEntry("width", currentPixelWidth()); + config.writeEntry("height", currentPixelHeight()); + config.writeEntry("refresh", refreshRateIndexToHz(currentSize(), currentRefreshRate())); + config.writeEntry("rotation", rotationIndexToDegree(currentRotation())); + config.writeEntry("reflectX", (bool)(currentRotation() & ReflectMask) == ReflectX); + config.writeEntry("reflectY", (bool)(currentRotation() & ReflectMask) == ReflectY); +} + +RandRDisplay::RandRDisplay() + : m_valid(true) +{ + // Check extension + Status s = XRRQueryExtension(qt_xdisplay(), &m_eventBase, &m_errorBase); + if (!s) { + m_errorCode = QString("%1, base %1").arg(s).arg(m_errorBase); + m_valid = false; + return; + } + + int major_version, minor_version; + XRRQueryVersion(qt_xdisplay(), &major_version, &minor_version); + + m_version = QString("X Resize and Rotate extension version %1.%1").arg(major_version).arg(minor_version); + + m_numScreens = ScreenCount(qt_xdisplay()); + + // This assumption is WRONG with Xinerama + // Q_ASSERT(QApplication::desktop()->numScreens() == ScreenCount(qt_xdisplay())); + + m_screens.setAutoDelete(true); + for (int i = 0; i < m_numScreens; i++) { + m_screens.append(new RandRScreen(i)); + } + + setCurrentScreen(QApplication::desktop()->primaryScreen()); +} + +bool RandRDisplay::isValid() const +{ + return m_valid; +} + +const QString& RandRDisplay::errorCode() const +{ + return m_errorCode; +} + +int RandRDisplay::eventBase() const +{ + return m_eventBase; +} + +int RandRDisplay::screenChangeNotifyEvent() const +{ + return m_eventBase + RRScreenChangeNotify; +} + +int RandRDisplay::errorBase() const +{ + return m_errorBase; +} + +const QString& RandRDisplay::version() const +{ + return m_version; +} + +void RandRDisplay::setCurrentScreen(int index) +{ + m_currentScreenIndex = index; + m_currentScreen = m_screens.at(m_currentScreenIndex); + Q_ASSERT(m_currentScreen); +} + +int RandRDisplay::screenIndexOfWidget(QWidget* widget) +{ + int ret = QApplication::desktop()->screenNumber(widget); + return ret != -1 ? ret : QApplication::desktop()->primaryScreen(); +} + +int RandRDisplay::currentScreenIndex() const +{ + return m_currentScreenIndex; +} + +void RandRDisplay::refresh() +{ + for (RandRScreen* s = m_screens.first(); s; s = m_screens.next()) + s->loadSettings(); +} + +int RandRDisplay::numScreens() const +{ + return m_numScreens; +} + +RandRScreen* RandRDisplay::screen(int index) +{ + return m_screens.at(index); +} + +RandRScreen* RandRDisplay::currentScreen() +{ + return m_currentScreen; +} + +bool RandRDisplay::loadDisplay(KConfig& config, bool loadScreens) +{ + if (loadScreens) + for (RandRScreen* s = m_screens.first(); s; s = m_screens.next()) + s->load(config); + + return applyOnStartup(config); +} + +bool RandRDisplay::applyOnStartup(KConfig& config) +{ + config.setGroup("Display"); + return config.readBoolEntry("ApplyOnStartup", false); +} + +bool RandRDisplay::syncTrayApp(KConfig& config) +{ + config.setGroup("Display"); + return config.readBoolEntry("SyncTrayApp", false); +} + +void RandRDisplay::saveDisplay(KConfig& config, bool applyOnStartup, bool syncTrayApp) +{ + Q_ASSERT(!config.isReadOnly()); + + config.setGroup("Display"); + config.writeEntry("ApplyOnStartup", applyOnStartup); + config.writeEntry("SyncTrayApp", syncTrayApp); + + for (RandRScreen* s = m_screens.first(); s; s = m_screens.next()) + s->save(config); +} + +void RandRDisplay::applyProposed(bool confirm) +{ + for (int screenIndex = 0; screenIndex < numScreens(); screenIndex++) { + if (screen(screenIndex)->proposedChanged()) { + if (confirm) + screen(screenIndex)->applyProposedAndConfirm(); + else + screen(screenIndex)->applyProposed(); + } + } +} + +int RandRScreen::pixelCount( int index ) const +{ + QSize sz = pixelSize(index); + return sz.width() * sz.height(); +} + +#include "randr.moc" diff --git a/krandr/randr.h b/krandr/randr.h new file mode 100644 index 000000000..c7eb240cf --- /dev/null +++ b/krandr/randr.h @@ -0,0 +1,235 @@ +/* + * Copyright (c) 2002,2003 Hamish Rodda <rodda@kde.org> + * + * 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 2 of the License, 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 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 __RANDR_H__ +#define __RANDR_H__ + +#include <qobject.h> +#include <qstringlist.h> +#include <qptrlist.h> + +#include <kcmodule.h> +#include <kconfig.h> + +class KTimerDialog; +class RandRScreenPrivate; + +class RandRScreen : public QObject +{ + Q_OBJECT + +public: + enum orientations { + Rotate0 = 0x1, + Rotate90 = 0x2, + Rotate180 = 0x4, + Rotate270 = 0x8, + RotateMask = 15, + RotationCount = 4, + ReflectX = 0x10, + ReflectY = 0x20, + ReflectMask = 48, + OrientationMask = 63, + OrientationCount = 6 + }; + + RandRScreen(int screenIndex); + ~RandRScreen(); + + void loadSettings(); + void setOriginal(); + + bool applyProposed(); + + /** + * @returns false if the user did not confirm in time, or cancelled, or the change failed + */ + bool applyProposedAndConfirm(); + +public slots: + bool confirm(); + +public: + QString changedMessage() const; + + bool changedFromOriginal() const; + void proposeOriginal(); + + bool proposedChanged() const; + + static QString rotationName(int rotation, bool pastTense = false, bool capitalised = true); + QPixmap rotationIcon(int rotation) const; + QString currentRotationDescription() const; + + int rotationIndexToDegree(int rotation) const; + int rotationDegreeToIndex(int degree) const; + + /** + * Refresh rate functions. + */ + QStringList refreshRates(int size) const; + + QString refreshRateDirectDescription(int rate) const; + QString refreshRateIndirectDescription(int size, int index) const; + QString refreshRateDescription(int size, int index) const; + + int currentRefreshRate() const; + QString currentRefreshRateDescription() const; + + // Refresh rate hz <==> index conversion + int refreshRateHzToIndex(int size, int hz) const; + int refreshRateIndexToHz(int size, int index) const; + + /** + * Screen size functions. + */ + int numSizes() const; + const QSize& pixelSize(int index) const; + const QSize& mmSize(int index) const; + int pixelCount(int index) const; + + /** + * Retrieve the index of a screen size with a specified pixel size. + * + * @param pixelSize dimensions of the screen in pixels + * @returns the index of the requested screen size + */ + int sizeIndex(QSize pixelSize) const; + + int rotations() const; + + /** + * Current setting functions. + */ + int currentPixelWidth() const; + int currentPixelHeight() const; + int currentMMWidth() const; + int currentMMHeight() const; + + int currentRotation() const; + int currentSize() const; + + /** + * Proposed setting functions. + */ + int proposedSize() const; + bool proposeSize(int newSize); + + int proposedRotation() const; + void proposeRotation(int newRotation); + + int proposedRefreshRate() const; + /** + * Propose a refresh rate. + * Please note that you must propose the target size first for this to work. + * + * @param index the index of the refresh rate (not a refresh rate in hz!) + * @returns true if successful, false otherwise. + */ + bool proposeRefreshRate(int index); + + /** + * Configuration functions. + */ + void load(KConfig& config); + void save(KConfig& config) const; + +private: + RandRScreenPrivate* d; + + int m_screen; + + QValueList<QSize> m_pixelSizes; + QValueList<QSize> m_mmSizes; + int m_rotations; + + int m_originalRotation; + int m_originalSize; + int m_originalRefreshRate; + + int m_currentRotation; + int m_currentSize; + int m_currentRefreshRate; + + int m_proposedRotation; + int m_proposedSize; + int m_proposedRefreshRate; + + KTimerDialog* m_shownDialog; + +private slots: + void desktopResized(); + void shownDialogDestroyed(); +}; + +typedef QPtrList<RandRScreen> ScreenList; + +class RandRDisplay +{ +public: + RandRDisplay(); + + bool isValid() const; + const QString& errorCode() const; + const QString& version() const; + + int eventBase() const; + int screenChangeNotifyEvent() const; + int errorBase() const; + + int screenIndexOfWidget(QWidget* widget); + + int numScreens() const; + RandRScreen* screen(int index); + + void setCurrentScreen(int index); + int currentScreenIndex() const; + RandRScreen* currentScreen(); + + void refresh(); + + /** + * Loads saved settings. + * + * @param config the KConfig object to load from + * @param loadScreens whether to call RandRScreen::load() for each screen + * @retuns true if the settings should be applied on KDE startup. + */ + bool loadDisplay(KConfig& config, bool loadScreens = true); + void saveDisplay(KConfig& config, bool applyOnStartup, bool syncTrayApp); + + static bool applyOnStartup(KConfig& config); + static bool syncTrayApp(KConfig& config); + + void applyProposed(bool confirm = true); + +private: + int m_numScreens; + int m_currentScreenIndex; + RandRScreen* m_currentScreen; + ScreenList m_screens; + + bool m_valid; + QString m_errorCode; + QString m_version; + + int m_eventBase; + int m_errorBase; +}; + +#endif |