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-rw-r--r--krandr/libkrandr.cc188
1 files changed, 157 insertions, 31 deletions
diff --git a/krandr/libkrandr.cc b/krandr/libkrandr.cc
index 0abe3f6ee..63ac06e62 100644
--- a/krandr/libkrandr.cc
+++ b/krandr/libkrandr.cc
@@ -28,8 +28,14 @@
#include <klocale.h>
#include <kapplication.h>
+#include <stdlib.h>
+
#include "libkrandr.h"
+// FIXME
+// For now, just use the standalone xrandr program to apply the display settings
+#define USE_XRANDR_PROGRAM
+
// This routine is courtsey of an answer on "Stack Overflow"
// It takes an LSB-first int and makes it an MSB-first int (or vice versa)
unsigned int reverse_bits(register unsigned int x)
@@ -267,7 +273,7 @@ TQString KRandrSimpleAPI::applyIccConfiguration(TQString profileName, TQString k
TQString KRandrSimpleAPI::getEDIDMonitorName(int card, TQString displayname) {
TQString edid;
- TQByteArray binaryedid = getEDID(card, displayname);
+ TQByteArray binaryedid = getEDID(card, displayname);
if (binaryedid.isNull())
return TQString();
@@ -375,16 +381,25 @@ TQString KRandrSimpleAPI::applySystemWideIccConfiguration(TQString kde_confdir)
return "";
}
-void KRandrSimpleAPI::saveSystemwideDisplayConfiguration(TQString profilename, TQString kde_confdir, TQPtrList<SingleScreenData> screenInfoArray) {
+void KRandrSimpleAPI::saveSystemwideDisplayConfiguration(bool enable, TQString profilename, TQString kde_confdir, TQPtrList<SingleScreenData> screenInfoArray) {
int i;
TQString filename;
+
+ filename = "displayglobals";
+ filename.prepend(kde_confdir.append("/"));
+ KSimpleConfig* display_config = new KSimpleConfig( filename );
+ display_config->setGroup("General");
+ display_config->writeEntry("ApplySettingsOnStart", enable);
+ display_config->sync();
+ delete display_config;
+
filename = profilename;
if (filename == "")
filename = "default";
filename.prepend(kde_confdir.append("/displayconfig/"));
- KSimpleConfig* display_config = new KSimpleConfig( filename );
+ display_config = new KSimpleConfig( filename );
i=0;
SingleScreenData *screendata;
@@ -418,6 +433,22 @@ void KRandrSimpleAPI::saveSystemwideDisplayConfiguration(TQString profilename, T
delete display_config;
}
+void KRandrSimpleAPI::applySystemwideDisplayConfiguration(TQString profilename, TQString kde_confdir) {
+ TQString filename = "displayglobals";
+ filename.prepend(kde_confdir.append("/"));
+ KSimpleConfig* display_config = new KSimpleConfig( filename );
+ display_config->setGroup("General");
+ bool enabled = display_config->readBoolEntry("ApplySettingsOnStart", false);
+ delete display_config;
+
+ if (enabled) {
+ TQPtrList<SingleScreenData> screenInfoArray;
+ screenInfoArray = loadSystemwideDisplayConfiguration(profilename, kde_confdir);
+ applySystemwideDisplayConfiguration(screenInfoArray, FALSE);
+ destroyScreenInformationObject(screenInfoArray);
+ }
+}
+
TQPtrList<SingleScreenData> KRandrSimpleAPI::loadSystemwideDisplayConfiguration(TQString profilename, TQString kde_confdir) {
int i;
@@ -507,6 +538,55 @@ bool KRandrSimpleAPI::applySystemwideDisplayConfiguration(TQPtrList<SingleScreen
}
if (isValid() == true) {
+#ifdef USE_XRANDR_PROGRAM
+ // Assemble the command string for xrandr
+ TQString command;
+ command = "xrandr";
+
+ randr_display = XOpenDisplay(NULL);
+ randr_screen_info = read_screen_info(randr_display);
+ for (i = 0; i < randr_screen_info->n_output; i++) {
+ screendata = screenInfoArray.at(i);
+ output_info = randr_screen_info->outputs[i]->info;
+ command.append(" --output ").append(output_info->name);
+ if (screendata->is_primary || screendata->is_extended) {
+ command.append(TQString(" --mode %1x%2").arg(screendata->current_x_pixel_count).arg(screendata->current_y_pixel_count));
+ command.append(TQString(" --pos %1x%2").arg(screendata->absolute_x_position).arg(screendata->absolute_y_position));
+ command.append(TQString(" --refresh %1").arg((*screendata->refresh_rates.at(screendata->current_refresh_rate_index)).replace("Hz", "")));
+ if (screendata->current_rotation_index == 0) command.append(" --rotate ").append("normal");
+ if (screendata->current_rotation_index == 1) command.append(" --rotate ").append("left");
+ if (screendata->current_rotation_index == 2) command.append(" --rotate ").append("inverted");
+ if (screendata->current_rotation_index == 3) command.append(" --rotate ").append("right");
+ if ((screendata->has_x_flip == 0) && (screendata->has_y_flip == 0)) command.append(" --reflect ").append("normal");
+ if ((screendata->has_x_flip == 1) && (screendata->has_y_flip == 0)) command.append(" --reflect ").append("x");
+ if ((screendata->has_x_flip == 0) && (screendata->has_y_flip == 1)) command.append(" --reflect ").append("y");
+ if ((screendata->has_x_flip == 1) && (screendata->has_y_flip == 1)) command.append(" --reflect ").append("xy");
+ if (screendata->is_primary) {
+ command.append(" --primary");
+ }
+ }
+ else {
+ command.append(" --off");
+ }
+ }
+
+ system(command.ascii());
+
+ // HACK
+ // This is needed because Qt does not properly generate screen
+ // resize events when switching screens, so KDE gets stuck in the old resolution
+ // This only seems to happen with more than one screen, so check for that condition...
+ // FIXME: This also only occurs when the primary display has been changed
+ // FIXME: Check for that condition as well!
+ if (kapp->desktop()->numScreens() > 1) {
+ for (i = 0; i < randr_screen_info->n_output; i++) {
+ screendata = screenInfoArray.at(i);
+ if (screendata->is_primary == true) {
+ kapp->desktop()->emitResizedSignal(i);
+ }
+ }
+ }
+#else
randr_display = XOpenDisplay(NULL);
randr_screen_info = read_screen_info(randr_display);
// Turn off all displays
@@ -567,10 +647,12 @@ bool KRandrSimpleAPI::applySystemwideDisplayConfiguration(TQPtrList<SingleScreen
if (screendata->is_primary || screendata->is_extended) {
// Set rotation, refresh rate, and size
- screen(i)->proposeSize(screendata->current_resolution_index);
- screen(i)->proposeRefreshRate(screendata->current_refresh_rate_index);
- screen(i)->proposeRotation(getHardwareRotationFlags(screendata));
- screen(i)->applyProposed();
+ RandRScreen *cur_screen = new RandRScreen(i);
+ cur_screen->proposeSize(screendata->current_resolution_index);
+ cur_screen->proposeRefreshRate(screendata->current_refresh_rate_index);
+ cur_screen->proposeRotation(getHardwareRotationFlags(screendata));
+ cur_screen->applyProposed();
+ delete cur_screen;
// Force data reload
randr_screen_info = read_screen_info(randr_display);
@@ -578,11 +660,14 @@ bool KRandrSimpleAPI::applySystemwideDisplayConfiguration(TQPtrList<SingleScreen
// Finally, set the screen's position
randr_screen_info->cur_crtc = randr_screen_info->outputs[i]->cur_crtc;
- randr_screen_info->cur_crtc->cur_x = screendata->absolute_x_position;
- randr_screen_info->cur_crtc->cur_y = screendata->absolute_y_position;
- j=main_low_apply(randr_screen_info);
+ if (randr_screen_info->cur_crtc) {
+ randr_screen_info->cur_crtc->cur_x = screendata->absolute_x_position;
+ randr_screen_info->cur_crtc->cur_y = screendata->absolute_y_position;
+ j=main_low_apply(randr_screen_info);
+ }
}
}
+#endif
}
if (test == TRUE) {
@@ -629,7 +714,7 @@ void KRandrSimpleAPI::ensureMonitorDataConsistency(TQPtrList<SingleScreenData> s
for (i=0;i<numberOfScreens;i++) {
screendata = screenInfoArray.at(i);
if (!has_primary_monitor) {
- if (screendata->is_extended) {
+ if (screendata->screen_connected && screendata->is_extended) {
screendata->is_primary = true;
screendata->is_extended = true;
has_primary_monitor = true;
@@ -653,8 +738,6 @@ void KRandrSimpleAPI::ensureMonitorDataConsistency(TQPtrList<SingleScreenData> s
for (i=0;i<numberOfScreens;i++) {
screendata = screenInfoArray.at(i);
if (screendata->is_primary) {
- screendata->absolute_x_position = 0;
- screendata->absolute_y_position = 0;
screendata->is_extended = true;
}
}
@@ -669,6 +752,25 @@ void KRandrSimpleAPI::ensureMonitorDataConsistency(TQPtrList<SingleScreenData> s
screendata->current_y_pixel_count = y_res_string.toInt();
screendata->current_orientation_mask = getHardwareRotationFlags(screendata);
}
+
+ // Each screen's absolute position is given relative to the primary monitor
+ // Fix up the absolute positions
+ int primary_offset_x = 0;
+ int primary_offset_y = 0;
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (screendata->is_primary) {
+ primary_offset_x = screendata->absolute_x_position;
+ primary_offset_y = screendata->absolute_y_position;
+ primary_offset_x = primary_offset_x * (-1);
+ primary_offset_y = primary_offset_y * (-1);
+ }
+ }
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ screendata->absolute_x_position = screendata->absolute_x_position + primary_offset_x;
+ screendata->absolute_y_position = screendata->absolute_y_position + primary_offset_y;
+ }
}
TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() {
@@ -685,13 +787,14 @@ TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() {
// Clear existing info
destroyScreenInformationObject(screenInfoArray);
-
+
int numberOfScreens = 0;
if (isValid() == true) {
randr_display = XOpenDisplay(NULL);
randr_screen_info = read_screen_info(randr_display);
for (i = 0; i < randr_screen_info->n_output; i++) {
output_info = randr_screen_info->outputs[i]->info;
+ CrtcInfo *current_crtc = randr_screen_info->outputs[i]->cur_crtc;
// Create new data object
screendata = new SingleScreenData;
@@ -706,26 +809,44 @@ TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() {
}
// Get resolutions
- RandRScreen *cur_screen = screen(i);
+ bool screen_active;
+ RandRScreen *cur_screen = 0;
+ if (RR_Disconnected == randr_screen_info->outputs[i]->info->connection) {
+ // Output DISCONNECTED
+ screen_active = false;
+ }
+ else {
+ if (randr_screen_info->outputs[i]->cur_crtc) {
+ // Output CONNECTED and ON
+ screen_active = true;
+ cur_screen = new RandRScreen(i);
+ }
+ else {
+ // Output CONNECTED and OFF
+ screen_active = false;
+ cur_screen = new RandRScreen(i);
+ }
+ }
+
if (cur_screen) {
screendata->screen_connected = true;
for (int j = 0; j < cur_screen->numSizes(); j++) {
screendata->resolutions.append(i18n("%1 x %2").tqarg(cur_screen->pixelSize(j).width()).tqarg(cur_screen->pixelSize(j).height()));
}
screendata->current_resolution_index = cur_screen->proposedSize();
-
+
// Get refresh rates
TQStringList rr = cur_screen->refreshRates(screendata->current_resolution_index);
for (TQStringList::Iterator it = rr.begin(); it != rr.end(); ++it) {
screendata->refresh_rates.append(*it);
}
screendata->current_refresh_rate_index = cur_screen->proposedRefreshRate();
-
+
// Get color depths
// [FIXME]
screendata->color_depths.append(i18n("Default"));
screendata->current_color_depth_index = 0;
-
+
// Get orientation flags
// RandRScreen::Rotate0
// RandRScreen::Rotate90
@@ -733,7 +854,7 @@ TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() {
// RandRScreen::Rotate270
// RandRScreen::ReflectX
// RandRScreen::ReflectY
-
+
screendata->rotations.append(i18n("Normal"));
screendata->rotations.append(i18n("Rotate 90 degrees"));
screendata->rotations.append(i18n("Rotate 180 degrees"));
@@ -760,20 +881,25 @@ TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() {
screendata->has_x_flip = (screendata->current_orientation_mask & RandRScreen::ReflectX);
screendata->has_y_flip = (screendata->current_orientation_mask & RandRScreen::ReflectY);
screendata->supports_transformations = (cur_screen->rotations() != RandRScreen::Rotate0);
-
+
// Determine if this display is primary and/or extended
// [FIXME]
screendata->is_primary = false;
- screendata->is_extended = false;
-
+ screendata->is_extended = screen_active;
+
// Get this screen's absolute position
- // [FIXME]
screendata->absolute_x_position = 0;
screendata->absolute_y_position = 0;
-
+ if (current_crtc) {
+ screendata->absolute_x_position = current_crtc->info->x;
+ screendata->absolute_y_position = current_crtc->info->y;
+ }
+
// Get this screen's current resolution
screendata->current_x_pixel_count = cur_screen->pixelSize(screendata->current_resolution_index).width();
screendata->current_y_pixel_count = cur_screen->pixelSize(screendata->current_resolution_index).height();
+
+ delete cur_screen;
}
else {
// Fill in generic data for this disconnected output
@@ -784,17 +910,17 @@ TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() {
screendata->refresh_rates = i18n("Default");
screendata->color_depths = i18n("Default");
screendata->rotations = i18n("N/A");
-
+
screendata->current_resolution_index = 0;
screendata->current_refresh_rate_index = 0;
screendata->current_color_depth_index = 0;
-
+
screendata->current_rotation_index = 0;
screendata->current_orientation_mask = 0;
screendata->has_x_flip = false;
screendata->has_y_flip = false;
screendata->supports_transformations = false;
-
+
screendata->is_primary = false;
screendata->is_extended = false;
screendata->absolute_x_position = 0;
@@ -815,22 +941,22 @@ TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() {
screendata->screenFriendlyName = i18n("Default output on generic video card");
screendata->generic_screen_detected = true;
screendata->screen_connected = true;
-
+
screendata->resolutions = i18n("Default");
screendata->refresh_rates = i18n("Default");
screendata->color_depths = i18n("Default");
screendata->rotations = i18n("N/A");
-
+
screendata->current_resolution_index = 0;
screendata->current_refresh_rate_index = 0;
screendata->current_color_depth_index = 0;
-
+
screendata->current_rotation_index = 0;
screendata->current_orientation_mask = 0;
screendata->has_x_flip = false;
screendata->has_y_flip = false;
screendata->supports_transformations = false;
-
+
screendata->is_primary = true;
screendata->is_extended = true;
screendata->absolute_x_position = 0;
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-25 14:06:53 +0000