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-rw-r--r--krandr/libkrandr.cc45
1 files changed, 44 insertions, 1 deletions
diff --git a/krandr/libkrandr.cc b/krandr/libkrandr.cc
index 182ca7dcf..74e4184a7 100644
--- a/krandr/libkrandr.cc
+++ b/krandr/libkrandr.cc
@@ -26,6 +26,7 @@
#include <tqstringlist.h>
#include <klocale.h>
+#include <kmessagebox.h>
#include <kapplication.h>
#include <stdlib.h>
@@ -50,6 +51,25 @@ unsigned int reverse_bits(register unsigned int x)
return((x >> 16) | (x << 16));
}
+// This routine returns the output of an arbitrary Bash command
+TQString exec(const char * cmd) {
+ TQString bashcommand = cmd;
+ bashcommand = bashcommand.replace("\"", "\\\"");
+ bashcommand = TQString("/bin/bash -c \"%1\" 2>&1").tqarg(bashcommand);
+ FILE* pipe = popen(bashcommand.ascii(), "r");
+ if (!pipe) return "ERROR";
+ char buffer[128];
+ TQString result = "";
+ while(!feof(pipe)) {
+ if(fgets(buffer, 128, pipe) != NULL) {
+ result += buffer;
+ }
+ }
+ pclose(pipe);
+ result.remove(result.length(), 1);
+ return result;
+}
+
TQString capitalizeString(TQString in) {
return in.left(1).upper() + in.right(in.length()-1);
}
@@ -606,7 +626,15 @@ bool KRandrSimpleAPI::applySystemwideDisplayConfiguration(TQPtrList<SingleScreen
}
freeScreenInfoStructure(randr_screen_info);
- system(command.ascii());
+ TQString xrandr_command_output = exec(command.ascii());
+ xrandr_command_output = xrandr_command_output.stripWhiteSpace();
+ if (xrandr_command_output != "") {
+ applySystemwideDisplayConfiguration(oldconfig, FALSE);
+ accepted = false;
+ destroyScreenInformationObject(oldconfig);
+ KMessageBox::sorry(0, xrandr_command_output, i18n("XRandR encountered a problem"));
+ return accepted;
+ }
// HACK
// This is needed because Qt does not properly generate screen
@@ -778,6 +806,19 @@ void KRandrSimpleAPI::ensureMonitorDataConsistency(TQPtrList<SingleScreenData> s
}
}
+ bool found_first_primary_monitor = false;
+ for (i=0;i<numberOfScreens;i++) {
+ screendata = screenInfoArray.at(i);
+ if (screendata->is_primary) {
+ if (!found_first_primary_monitor) {
+ found_first_primary_monitor = true;
+ }
+ else {
+ screendata->is_primary = false;
+ }
+ }
+ }
+
for (i=0;i<numberOfScreens;i++) {
screendata = screenInfoArray.at(i);
if (screendata->is_primary) {
@@ -1083,6 +1124,8 @@ TQPtrList<SingleScreenData> KRandrSimpleAPI::readCurrentDisplayConfiguration() {
else
screendata->is_primary = true;
screendata->is_extended = screen_active;
+ if (!screendata->is_extended)
+ screendata->is_primary = false;
// Get this screen's absolute position
screendata->absolute_x_position = 0;