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  • How can I use ToUnicode without breaking dead key support?

    - by Cypherjb
    A similar question has already been asked, so I'm not going to waste time re-explaining it, an existing discussion can be found here: http://stackoverflow.com/questions/1964614/toascii-tounicode-in-a-keyboard-hook-destroys-dead-keys The reason I'm posting a new question however is that I seem to have come across a 'solution', but I'm not quite sure how to implement it. This blog post seems to propose a solution to the problem of ToUnicode killing dead-key support: http://blogs.msdn.com/michkap/archive/2005/01/19/355870.aspx However I'm not sure how to implement the suggested solution. A push in the right direction would be greatly appreciated. To be clear, the part I'm referring to is this: "There are two ways to work around this: 1) You can keep calling ToUnicode with the same info until it is cleared out and then call it one more time to put the state back where it was if you had never typed anything, or 2) You can load all of the keyboard info ahead of time and then when they type information you can look up in your own info cache what the keystrokes mean, without having to call APIs later." I'm not quite sure how to do either of those things (keyboards and internationalization are far from my strong point), so any help would be greatly appreciated. Thanks

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  • UIAlertView choice causing resignFirstResponder to fail

    - by Chazbot
    Hi everyone. I'm having a similar issue to Anthony Chan's question, and after trying every suggested solution, I'm still stuck. Somehow, only after interacting with my UIAlertView, I'm unable to dismiss the keyboard in another view of my app. It's as though the Alert is breaking my UITextField's ability to resignFirstResponder. Below I instantiate my UIAlertView, which then calls its didDismissWIthButtonIndex method. Then, I call the showInfo method, which loads another UIViewController. UIAlertView *emailFailAlert = [[UIAlertView alloc] initWithTitle:@"Error" message:@"error message text." delegate:self cancelButtonTitle:@"Not now" otherButtonTitles:@"Settings", nil]; [emailFailAlert setTag:2]; [emailFailAlert show]; [emailFailAlert release]; Once the 'Settings' option is pressed, I'm calling this method: - (void)alertView:(UIAlertView *)alertView didDismissWithButtonIndex:(NSInteger)buttonIndex { if ([alertView tag] == 2) { if (buttonIndex == 1){ [self showInfo:nil]; } } } My showInfo method loads the other ViewController, via the code below: - (IBAction)showInfo:(id)sender { FlipsideViewController *fscontroller = [[FlipsideViewController alloc] initWithNibName:@"FlipsideView" bundle:nil]; fscontroller.delegate = self; fscontroller.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal; [self presentModalViewController:fscontroller animated:YES]; [fscontroller release]; } Upon clicking any textField in this Flipside VC, I'm unable to dismiss the keyboard as I normally can with - (BOOL)textFieldShouldReturn:(UITextField *)textField, and [textField resignFirstResponder]. I've omitted this code bc this question is getting long, but I'm happy to post if necessary. The interesting part is that if I comment out the [self showInfo:nil] call made when the button is clicked and call it by clicking a test button (outside the alertView didDismissWithButtonIndex: method), everything works fine. Any idea what's happening here? Thanks in advance!

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  • Midiplayer stops playing sounds after 16 notes.

    - by user349673
    Hi. I am currently programming a Piano Keyboard editor, much like the one you can find in Cubase, Logic, Reason etc.. I have this big grid, double array new int [13][9], which makes it 13 rows, 9 columns. The first column [0-12][0] is the Keyboard, at the top there's "high C" (midi note 72) and at the bottom there's "low C" (midi note 60). That column is an array of JButtons and when you press for example "low C", note 60 is being played by the Synthesizer. I've gotten this to work pretty OK as for now, but one problem I have is that I can only play 16 notes in a row, then it's like the Synthesizer shuts down or something. Do you guys have ANY idea of what the problem is? A bit of the code: import java.awt.*; import javax.swing.*; import java.awt.event.*; import java.util.*; import javax.sound.midi.*; actionPerformed(ActionEvent ae){ for(int i = 0; i<13; i++){ if(o== instr[i]){//instr is the button array SpelaTangent(i); } } } public void SpelaTangent(int tangent){ int [] klaviatur = new int[13]; for(int i = 0; i<13; i++){ klaviatur[i] = (72-i); } try { Synthesizer synth = MidiSystem.getSynthesizer(); synth.open(); final MidiChannel[] mc = synth.getChannels(); Instrument[] instrument = synth.getDefaultSoundbank().getInstruments(); synth.loadInstrument(instrument[1]); mc[0].noteOn(klaviatur[tangent],350); mc[0].noteOff(klaviatur[tangent],350); } catch (MidiUnavailableException e) {} } Help is very much appreciated!

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  • Convert Virtual Key Code to unicode string

    - by Joshua Weinberg
    I have some code I've been using to get the current keyboard layout and convert a virtual key code into a string. This works great in most situations, but I'm having trouble with some specific cases. The one that brought this to light is the accent key next to the backspace key on german QWERTZ keyboards. http://en.wikipedia.org/wiki/File:KB_Germany.svg That key generates the VK code I'd expect kVK_ANSI_Equal but when using a QWERTZ keyboard layout I get no description back. Its ending up as a dead key because its supposed to be composed with another key. Is there any way to catch these cases and do the proper conversion? My current code is below. TISInputSourceRef currentKeyboard = TISCopyCurrentKeyboardInputSource(); CFDataRef uchr = (CFDataRef)TISGetInputSourceProperty(currentKeyboard, kTISPropertyUnicodeKeyLayoutData); const UCKeyboardLayout *keyboardLayout = (const UCKeyboardLayout*)CFDataGetBytePtr(uchr); if(keyboardLayout) { UInt32 deadKeyState = 0; UniCharCount maxStringLength = 255; UniCharCount actualStringLength = 0; UniChar unicodeString[maxStringLength]; OSStatus status = UCKeyTranslate(keyboardLayout, keyCode, kUCKeyActionDown, 0, LMGetKbdType(), kUCKeyTranslateNoDeadKeysBit, &deadKeyState, maxStringLength, &actualStringLength, unicodeString); if(actualStringLength > 0 && status == noErr) return [[NSString stringWithCharacters:unicodeString length:(NSInteger)actualStringLength] uppercaseString]; }

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  • Keyboard selecting nested li's with jquery

    - by Joel
    I have a load of nested <ul>'s and <li>'s and I would like to be able to have a hover / selected class on an <li>, and use the keyboard up and down buttons to select up and down on the <li>s.. however they are nested and need to jump across <ul>s if necessary. For instance: <ul> <li class='cat'> cat 1 <ul> <li class='hover'>item 1</li> <li>item 2</li> <li>item 3</li> <li>item 4</li> </ul> </li> <li class='cat'> cat 2 <ul> <li>item 5</li> <li>item 6</li> <li>item 7</li> <li>item 8</li> </ul> <ul class='subcat'> <li class='cat'> Cat 3 <ul> <li>item 9</li> <li>item 10</li> <li>item 11</li> <li>item 12</li> </ul> </li> </ul> </li> <li class='cat'> cat 4 <ul> <li>item 13</li> <li>item 14</li> <li>item 15</li> <li>item 16</li> </ul> </li> </ul> As I press the down key I wish the items to be selected in numerical order (they do not have numerical order IDs and sometimes some of them are hidden so they should be ignored. But it needs to go to the next <li> that isn't a category and set that as hover.

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  • Title: Using Window Handle to disable Mouse clicks and Keyboard Inputs using Pinvoke c#

    - by srk
    I need to disable the Mouse Clicks, Mouse movement and Keyboard Inputs for a specific windows for a Kiosk application. Is it Feasible in C# ? I have removed the menu bar and title bar of a specific window, will that be a starting point to achieve the above requirement ? The code for removing the menu bar and title bar using window handle : #region Constants //Finds a window by class name [DllImport("USER32.DLL")] public static extern IntPtr FindWindow(string lpClassName, string lpWindowName); //Sets a window to be a child window of another window [DllImport("USER32.DLL")] public static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent); //Sets window attributes [DllImport("USER32.DLL")] public static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong); //Gets window attributes [DllImport("USER32.DLL")] public static extern int GetWindowLong(IntPtr hWnd, int nIndex); [DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)] static extern IntPtr FindWindowByCaption(IntPtr ZeroOnly, string lpWindowName); [DllImport("user32.dll")] static extern IntPtr GetMenu(IntPtr hWnd); [DllImport("user32.dll")] static extern int GetMenuItemCount(IntPtr hMenu); [DllImport("user32.dll")] static extern bool DrawMenuBar(IntPtr hWnd); [DllImport("user32.dll")] static extern bool RemoveMenu(IntPtr hMenu, uint uPosition, uint uFlags); //assorted constants needed public static uint MF_BYPOSITION = 0x400; public static uint MF_REMOVE = 0x1000; public static int GWL_STYLE = -16; public static int WS_CHILD = 0x40000000; //child window public static int WS_BORDER = 0x00800000; //window with border public static int WS_DLGFRAME = 0x00400000; //window with double border but no title public static int WS_CAPTION = WS_BORDER | WS_DLGFRAME; //window with a title bar public static int WS_SYSMENU = 0x00080000; //window menu #endregion public static void WindowsReStyle() { Process[] Procs = Process.GetProcesses(); foreach (Process proc in Procs) { if (proc.ProcessName.StartsWith("notepad")) { IntPtr pFoundWindow = proc.MainWindowHandle; int style = GetWindowLong(pFoundWindow, GWL_STYLE); //get menu IntPtr HMENU = GetMenu(proc.MainWindowHandle); //get item count int count = GetMenuItemCount(HMENU); //loop & remove for (int i = 0; i < count; i++) RemoveMenu(HMENU, 0, (MF_BYPOSITION | MF_REMOVE)); //force a redraw DrawMenuBar(proc.MainWindowHandle); SetWindowLong(pFoundWindow, GWL_STYLE, (style & ~WS_SYSMENU)); SetWindowLong(pFoundWindow, GWL_STYLE, (style & ~WS_CAPTION)); } } }

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  • Using Window Handle to disable Mouse clicks and Keyboard Inputs using c#

    - by srk
    I need to disable the Mouse Clicks, Mouse movement and Keyboard Inputs for a specific windows for a Kiosk application. Is it Feasible in C# ? I have removed the menu bar and title bar of a specific window, will that be a starting point to achieve the above requirement ? The code for removing the menu bar and title bar using window handle : #region Constants //Finds a window by class name [DllImport("USER32.DLL")] public static extern IntPtr FindWindow(string lpClassName, string lpWindowName); //Sets a window to be a child window of another window [DllImport("USER32.DLL")] public static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent); //Sets window attributes [DllImport("USER32.DLL")] public static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong); //Gets window attributes [DllImport("USER32.DLL")] public static extern int GetWindowLong(IntPtr hWnd, int nIndex); [DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)] static extern IntPtr FindWindowByCaption(IntPtr ZeroOnly, string lpWindowName); [DllImport("user32.dll")] static extern IntPtr GetMenu(IntPtr hWnd); [DllImport("user32.dll")] static extern int GetMenuItemCount(IntPtr hMenu); [DllImport("user32.dll")] static extern bool DrawMenuBar(IntPtr hWnd); [DllImport("user32.dll")] static extern bool RemoveMenu(IntPtr hMenu, uint uPosition, uint uFlags); //assorted constants needed public static uint MF_BYPOSITION = 0x400; public static uint MF_REMOVE = 0x1000; public static int GWL_STYLE = -16; public static int WS_CHILD = 0x40000000; //child window public static int WS_BORDER = 0x00800000; //window with border public static int WS_DLGFRAME = 0x00400000; //window with double border but no title public static int WS_CAPTION = WS_BORDER | WS_DLGFRAME; //window with a title bar public static int WS_SYSMENU = 0x00080000; //window menu #endregion public static void WindowsReStyle() { Process[] Procs = Process.GetProcesses(); foreach (Process proc in Procs) { if (proc.ProcessName.StartsWith("notepad")) { IntPtr pFoundWindow = proc.MainWindowHandle; int style = GetWindowLong(pFoundWindow, GWL_STYLE); //get menu IntPtr HMENU = GetMenu(proc.MainWindowHandle); //get item count int count = GetMenuItemCount(HMENU); //loop & remove for (int i = 0; i < count; i++) RemoveMenu(HMENU, 0, (MF_BYPOSITION | MF_REMOVE)); //force a redraw DrawMenuBar(proc.MainWindowHandle); SetWindowLong(pFoundWindow, GWL_STYLE, (style & ~WS_SYSMENU)); SetWindowLong(pFoundWindow, GWL_STYLE, (style & ~WS_CAPTION)); } } }

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  • My listview is not gaining the keyboard focus in Qt

    - by Solitaire
    Hi, i am trying to operate the listview itesm through keyboard focus, its not moving.. can you folks suggest where i am wrong. if i click on the listview from mouse, listview is gaining the focus. i dont no what is wrong. #include <QtGui> #include <QApplication> class Newlist : public QListView { public: Newlist(QWidget *parent = 0); ~Newlist(){}; public: QListView *list; QStringListModel *model; }; Newlist::Newlist(QWidget *parent) : QListView(parent) { list = new QListView(this); list->setViewMode(QListView::ListMode); list->setSelectionMode(QAbstractItemView::SingleSelection); list->setMinimumSize(300,500); model = new QStringListModel(this); QStringList strlist; strlist<<"Test"<<"fest"<<"mest"; list->setModel(model); model->setStringList(strlist); QModelIndex index = model->index(1,0); list->setCurrentIndex(index); QVBoxLayout *layout = new QVBoxLayout(this); layout->addWidget(list); setLayout(layout); list->setFocus(); } class Test : public QMainWindow { public: Test(QWidget *parent = 0); ~Test(){}; private: Mylistview *newlist; QVBoxLayout *layout; }; Test::Test(QWidget *parent) : QMainWindow(parent) { layout = new QVBoxLayout(); newlist = new Mylistview(); this->setCentralWidget(newlist); } int main(int argc, char *argv[]) { QApplication a(argc, argv); Test test; test.showMaximized(); return a.exec(); } Thanks in advance

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  • Using Window Handle to disable Mouse clicks and Keyboard Inputs using P/Invoke

    - by srk
    I need to disable the Mouse Clicks, Mouse movement and Keyboard Inputs for a specific windows for a Kiosk application. Is it feasible using .NET ? I have removed the menu bar and title bar of a specific window, will that be a starting point to achieve the above requirement ? The code for removing the menu bar and title bar using window handle : #region Constants //Finds a window by class name [DllImport("USER32.DLL")] public static extern IntPtr FindWindow(string lpClassName, string lpWindowName); //Sets a window to be a child window of another window [DllImport("USER32.DLL")] public static extern IntPtr SetParent(IntPtr hWndChild, IntPtr hWndNewParent); //Sets window attributes [DllImport("USER32.DLL")] public static extern int SetWindowLong(IntPtr hWnd, int nIndex, int dwNewLong); //Gets window attributes [DllImport("USER32.DLL")] public static extern int GetWindowLong(IntPtr hWnd, int nIndex); [DllImport("user32.dll", EntryPoint = "FindWindow", SetLastError = true)] static extern IntPtr FindWindowByCaption(IntPtr ZeroOnly, string lpWindowName); [DllImport("user32.dll")] static extern IntPtr GetMenu(IntPtr hWnd); [DllImport("user32.dll")] static extern int GetMenuItemCount(IntPtr hMenu); [DllImport("user32.dll")] static extern bool DrawMenuBar(IntPtr hWnd); [DllImport("user32.dll")] static extern bool RemoveMenu(IntPtr hMenu, uint uPosition, uint uFlags); //assorted constants needed public static uint MF_BYPOSITION = 0x400; public static uint MF_REMOVE = 0x1000; public static int GWL_STYLE = -16; public static int WS_CHILD = 0x40000000; //child window public static int WS_BORDER = 0x00800000; //window with border public static int WS_DLGFRAME = 0x00400000; //window with double border but no title public static int WS_CAPTION = WS_BORDER | WS_DLGFRAME; //window with a title bar public static int WS_SYSMENU = 0x00080000; //window menu #endregion public static void WindowsReStyle() { Process[] Procs = Process.GetProcesses(); foreach (Process proc in Procs) { if (proc.ProcessName.StartsWith("notepad")) { IntPtr pFoundWindow = proc.MainWindowHandle; int style = GetWindowLong(pFoundWindow, GWL_STYLE); //get menu IntPtr HMENU = GetMenu(proc.MainWindowHandle); //get item count int count = GetMenuItemCount(HMENU); //loop & remove for (int i = 0; i < count; i++) RemoveMenu(HMENU, 0, (MF_BYPOSITION | MF_REMOVE)); //force a redraw DrawMenuBar(proc.MainWindowHandle); SetWindowLong(pFoundWindow, GWL_STYLE, (style & ~WS_SYSMENU)); SetWindowLong(pFoundWindow, GWL_STYLE, (style & ~WS_CAPTION)); } } }

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  • Randomly displayed flashing lines, no response to all shortcuts, just power off. [syslog included]

    - by B. Roland
    Hello! I have an old machine, and I want to use for that to learn employees how to use Ubuntu, and to be easyer to switch from Windows. I've been installed 10.04, and updated, but this strange stuff is happend. Graphical installion failed, same strange thing. With alternate workd. Sometimes, when I boot up, a boot message displayed: Keyboard failure..., often diplayed after reboot, and after shutdown, when I haven't plugged off from AC. I replaced the keyboard yet, same failure... If I powered off, and plugged off from AC, no keyboard problems displayed in boot time. Details Configuration: Dell OptiPlex GX60 - in original cover, no changes. 256 MB DDR 166 MHz Intel® Celeron® Processor 2.40 GHz Dell 0C3207 Base Board I know, that is not enough, but I have three other Nec compuers, with nearly similar config, and they works well with 9.10, 10.04, 10.10. Live CDs I've been tried with 10.04 and 10.10, but the problem is displayed too. With 9.10 no strange things displayed, but it froze, during a simple apt-get install. Syslog An error loop is logged here, but I paste the whole startup and error lines. The flashing lines are displayed sometimes immediately after login, but sometimes after 10 minutes, but once occured, that nothing happend. Strange thing is displayed immediately after login: here. An other boot, after some minutes, strange lines, and loop in log appeard: here. The loop should be that: Jan 23 00:20:08 machine_name kernel: [ 46.782212] [drm:i915_gem_entervt_ioctl] *ERROR* Reenabling wedged hardware, good luck Jan 23 00:20:08 machine_name kernel: [ 47.100033] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jan 23 00:20:08 machine_name kernel: [ 47.100045] render error detected, EIR: 0x00000000 Jan 23 00:20:08 machine_name kernel: [ 47.101487] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 16 at 9) Jan 23 00:20:11 machine_name kernel: [ 49.152020] [drm:i915_gem_idle] *ERROR* hardware wedged Jan 23 00:20:11 machine_name gdm-simple-slave[1245]: WARNING: Unable to load file '/etc/gdm/custom.conf': No such file or directory Jan 23 00:20:11 machine_name acpid: client 1239[0:0] has disconnected Jan 23 00:20:11 machine_name acpid: client connected from 1247[0:0] Jan 23 00:20:11 machine_name acpid: 1 client rule loaded UPDATE Added syslog things: before errors, error loop, the complete shutdown(after the big updates): Jan 28 20:40:30 machine_name rtkit-daemon[1339]: Sucessfully called chroot. Jan 28 20:40:30 machine_name rtkit-daemon[1339]: Sucessfully dropped privileges. Jan 28 20:40:30 machine_name rtkit-daemon[1339]: Sucessfully limited resources. Jan 28 20:40:30 machine_name rtkit-daemon[1339]: Running. Jan 28 20:40:30 machine_name rtkit-daemon[1339]: Watchdog thread running. Jan 28 20:40:30 machine_name rtkit-daemon[1339]: Canary thread running. Jan 28 20:40:30 machine_name rtkit-daemon[1339]: Sucessfully made thread 1337 of process 1337 (n/a) owned by '1001' high priority at nice level -11. Jan 28 20:40:30 machine_name rtkit-daemon[1339]: Supervising 1 threads of 1 processes of 1 users. Jan 28 20:40:32 machine_name rtkit-daemon[1339]: Sucessfully made thread 1345 of process 1337 (n/a) owned by '1001' RT at priority 5. Jan 28 20:40:32 machine_name rtkit-daemon[1339]: Supervising 2 threads of 1 processes of 1 users. Jan 28 20:40:32 machine_name rtkit-daemon[1339]: Sucessfully made thread 1349 of process 1337 (n/a) owned by '1001' RT at priority 5. Jan 28 20:40:32 machine_name rtkit-daemon[1339]: Supervising 3 threads of 1 processes of 1 users. Jan 28 20:40:37 machine_name pulseaudio[1337]: ratelimit.c: 2 events suppressed Jan 28 20:41:33 machine_name AptDaemon: INFO: Initializing daemon Jan 28 20:41:44 machine_name kernel: [ 167.691563] lo: Disabled Privacy Extensions Jan 28 20:47:33 machine_name AptDaemon: INFO: Quiting due to inactivity Jan 28 20:47:33 machine_name AptDaemon: INFO: Shutdown was requested Jan 28 20:59:50 machine_name kernel: [ 1253.840513] lo: Disabled Privacy Extensions Jan 28 21:17:02 machine_name CRON[1874]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Jan 28 21:17:38 machine_name kernel: [ 2321.553239] lo: Disabled Privacy Extensions Jan 28 22:07:44 machine_name kernel: [ 5327.840254] lo: Disabled Privacy Extensions Jan 28 22:17:02 machine_name CRON[2665]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Jan 28 22:32:38 machine_name sudo: pam_sm_authenticate: Called Jan 28 22:32:38 machine_name sudo: pam_sm_authenticate: username = [some_user] Jan 28 22:32:38 machine_name sudo: pam_sm_authenticate: /home/some_user is already mounted Jan 28 22:57:03 machine_name kernel: [ 8286.641472] lo: Disabled Privacy Extensions Jan 28 22:57:24 machine_name sudo: pam_sm_authenticate: Called Jan 28 22:57:24 machine_name sudo: pam_sm_authenticate: username = [some_user] Jan 28 22:57:24 machine_name sudo: pam_sm_authenticate: /home/some_user is already mounted Jan 28 23:07:42 machine_name kernel: [ 8925.272030] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jan 28 23:07:42 machine_name kernel: [ 8925.272048] render error detected, EIR: 0x00000000 Jan 28 23:07:42 machine_name kernel: [ 8925.272093] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 171453 at 171452) Jan 28 23:07:45 machine_name kernel: [ 8928.868041] [drm:i915_gem_idle] *ERROR* hardware wedged Jan 28 23:08:10 machine_name acpid: client 925[0:0] has disconnected Jan 28 23:08:10 machine_name acpid: client connected from 8127[0:0] Jan 28 23:08:10 machine_name acpid: 1 client rule loaded Jan 28 23:08:11 machine_name kernel: [ 8955.046248] [drm:i915_gem_entervt_ioctl] *ERROR* Reenabling wedged hardware, good luck Jan 28 23:08:12 machine_name kernel: [ 8955.364016] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jan 28 23:08:12 machine_name kernel: [ 8955.364027] render error detected, EIR: 0x00000000 Jan 28 23:08:12 machine_name kernel: [ 8955.364407] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 171457 at 171452) Jan 28 23:08:14 machine_name kernel: [ 8957.472025] [drm:i915_gem_idle] *ERROR* hardware wedged Jan 28 23:08:14 machine_name acpid: client 8127[0:0] has disconnected Jan 28 23:08:14 machine_name acpid: client connected from 8141[0:0] Jan 28 23:08:14 machine_name acpid: 1 client rule loaded Jan 28 23:08:15 machine_name kernel: [ 8958.671722] [drm:i915_gem_entervt_ioctl] *ERROR* Reenabling wedged hardware, good luck Jan 28 23:08:15 machine_name kernel: [ 8958.988015] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung Jan 28 23:08:15 machine_name kernel: [ 8958.988026] render error detected, EIR: 0x00000000 Jan 28 23:08:15 machine_name kernel: [ 8958.989400] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -5 (awaiting 171459 at 171452) Jan 28 23:08:16 machine_name init: tty4 main process (848) killed by TERM signal Jan 28 23:08:16 machine_name init: tty5 main process (856) killed by TERM signal Jan 28 23:08:16 machine_name NetworkManager: nm_signal_handler(): Caught signal 15, shutting down normally. Jan 28 23:08:16 machine_name init: tty2 main process (874) killed by TERM signal Jan 28 23:08:16 machine_name init: tty3 main process (875) killed by TERM signal Jan 28 23:08:16 machine_name init: tty6 main process (877) killed by TERM signal Jan 28 23:08:16 machine_name init: cron main process (890) killed by TERM signal Jan 28 23:08:16 machine_name init: tty1 main process (1146) killed by TERM signal Jan 28 23:08:16 machine_name avahi-daemon[644]: Got SIGTERM, quitting. Jan 28 23:08:16 machine_name avahi-daemon[644]: Leaving mDNS multicast group on interface eth0.IPv4 with address 10.238.11.134. Jan 28 23:08:16 machine_name acpid: exiting Jan 28 23:08:16 machine_name init: avahi-daemon main process (644) terminated with status 255 Jan 28 23:08:17 machine_name kernel: Kernel logging (proc) stopped. Jan 28 23:09:00 machine_name kernel: imklog 4.2.0, log source = /proc/kmsg started. Jan 28 23:09:00 machine_name rsyslogd: [origin software="rsyslogd" swVersion="4.2.0" x-pid="516" x-info="http://www.rsyslog.com"] (re)start Jan 28 23:09:00 machine_name rsyslogd: rsyslogd's groupid changed to 103 Jan 28 23:09:00 machine_name rsyslogd: rsyslogd's userid changed to 101 Jan 28 23:09:00 machine_name rsyslogd-2039: Could no open output file '/dev/xconsole' [try http://www.rsyslog.com/e/2039 ] When I hit the On/Off button, the system shuts down normally. May be it a hardware problem, but I don't know... Can you say something useful to solve my problem?

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  • Soft keyboard "del" key fails in EditText on Gallery widget

    - by droidful
    Hi, I am developing an application in Eclipse build ID 20090920-1017 using android SDK 2.2 and testing on a Google Nexus One. For the purposes of the tests below I am using the IME "Android keyboard" on a non-rooted phone. I have an EditText widget which exhibits some very strange behavior. I can type text, and then press the "del" key to delete that text; but after I enter a 'space' character, the "del" key will no longer remove characters before that space character. An example speaks a thousand words, so consider the following two incredibly simple applications... Example 1: An EditText in a LinearLayout widget: package com.example.linear.edit; import android.app.Activity; import android.os.Bundle; import android.view.ViewGroup.LayoutParams; import android.widget.EditText; import android.widget.Gallery; import android.widget.LinearLayout; public class LinearEdit extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); LinearLayout layout = new LinearLayout(getApplicationContext()); layout.setLayoutParams(new Gallery.LayoutParams(Gallery.LayoutParams.MATCH_PARENT, Gallery.LayoutParams.MATCH_PARENT)); EditText edit = new EditText(getApplicationContext()); layout.addView(edit, new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); setContentView(layout); } } Run the above application, enter text "edit example", then press the "del" key several times until the entire sentence is deleted. Everything Works fine. Now consider example 2: An EditText in a Gallery widget: package com.example.gallery.edit; import android.app.Activity; import android.os.Bundle; import android.view.View; import android.view.ViewGroup; import android.view.ViewGroup.LayoutParams; import android.widget.ArrayAdapter; import android.widget.EditText; import android.widget.Gallery; import android.widget.LinearLayout; public class GalleryEdit extends Activity { private final String[] galleryData = {"string1", "string2", "string3"}; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Gallery gallery = new Gallery(getApplicationContext()); gallery.setAdapter(new ArrayAdapter(getApplicationContext(), android.R.layout.simple_list_item_1, galleryData) { @Override public View getView(int position, View convertView, ViewGroup parent) { LinearLayout layout = new LinearLayout(getApplicationContext()); layout.setLayoutParams(new Gallery.LayoutParams(Gallery.LayoutParams.MATCH_PARENT, Gallery.LayoutParams.MATCH_PARENT)); EditText edit = new EditText(getApplicationContext()); layout.addView(edit, new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); return layout; } }); setContentView(gallery); } } Run the above application, enter text "edit example", then press the "del" key several times. If you are getting the same problem as me then you will find that you can't deleted past the 'space' character. All is not well. If anyone could shed some light on this issue I would be most appreciative. Regards

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  • 12.04 How do I disable the long press Super key from showing the shortcuts window?

    - by pt123
    Note this is the long press and not the one for the short press as mentioned here How do I disable the Super key? The super key has been a modifier long before Unity came, and I have used it on Compiz Zoom feature. So holding super down and moving the mouse scroll would zoom in and out the screen. But now in 12.04 the shortcut list screen pops up and it is irritating. I have also tried changing the keys to control +super + mouse scroll and a similar thing happens. Is there anyway to disable or change the long press super key for this, I have searched Compiz Unity plugin, the Systems Preferences - Keyboard shortcuts settings and haven't been able to find this.

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  • I am so confused about desktop/viewport switching, all I want to do is bind keyboard shortcuts to switch desktops

    - by Alex
    I've installed a pre-made Ubuntu 10.04 image at work, and I can't seem to figure out how to get desktop switching to work. No shortcuts work, and all the help I can get from the Ubuntu forums is "CTRL-Alt-Left/Right should work." So lemme get this straight. Switching between desktops is deprecated, so we use viewports, which are managed by Compiz, which has one of the most absurd configuration managers out there. Lovely. Can anyone straighten this out for me, and anyone else who might stumble on this question?

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  • Configuring RealVNC to accept copy/paste on a remote server

    - by AP257
    Hi So, I'm using RealVNC Viewer locally (Mac OSX 10.6) and connecting to a VNC Server on a remote machine (Debian - I'm no Unix expert). I want to be able to copy and paste at the command line, but Ctrl+V, Shift+V and Command+V all do nothing on the remote command line. First question: should I be trying a different combination of keys? Secondly, if it's not that I'm using the wrong combination of keys, how can I configure VNC Server to accept copy and paste? I have 'Share clipboard with VNC Server' checked locally, so I figure it must be a problem on the remote machine. I only have command-line access on the remote machine (though I am root) so I need to configure the option somehow via the command line.

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  • Logitech MK300 : "no driver found"

    - by Oystein
    Hi I bought kewyboard and mouse from Logitech. The model is MK300. I wanna run 64-bits Windows 7 with this. When I connect the USB-receiver, Windows is trying to install it but gives me the error message: "no driver found". I tried to download SetPoint 4.80, but that didn't help. I have rebooted the computer several of times, tried different USB'ports, and have allso tried menye different mouses from Logitech. Non of this works. Have someone any suggestions for how I can fix my problem?

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  • NX Client running on OS X 10.6.3 => NX Server Ubuntu 10.04: weird keymapping issue

    - by Mike D
    I have been using Ubuntu 9.10 at work after switching from vista. After being (expectedly) disappointed with performance over VNC (via VPN) when logging in from home, I came across the NOMACHINE suite. Last week, I upgraded from OS X 10.6.2 = 10.6.3 at home. After that, I also updated my NX Client at home to the latest version, as there were issues with recent changes in the OSX X11 setup that rendered the NX connection useless. At that point, everything worked fine. Fast forward, I upgraded from 9.10 = 10.04 on my work machine the next day, and after coming home and trying to log-in remotely, I noticed that the "s" and "m" keys, when pressed locally, acted as if the meta key was being pressed on the remote machine. That is, the "s" key opens in the Ubuntu login menu (the power icon), and the "m" key opens the messaging menu. I found some info on using xmodmap to remap keys, however, I can't even begin to fathom what keys I could remap to solve this issue. Any ideas?

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  • Fn + Right Arrow on MacBook Pro does not work as END Key for SuperUser web site

    - by George2
    Hello everyone, I am using a MacBook Pro running Mac OS X 10.5. I am new to this development environment, and previously worked on Windows. I have tried that Fn + Right arrow on Mac works as "END" key on Windows -- which makes cursor move to the end of line, for most application like Word for Mac -- I have tried it works. But I tried Fn + Right Arrow does not work for current question input box of SuperUser. I am wondering how to solve this issue and why? Does anyone have the same issue for me? thanks in advance, George

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  • How to disable text overwrite mode in Netbeans (CentOS)?

    - by Kevin Lee
    Everytime I type some text, it is overwriting what I have typed. I assume that the mode is set to overwriting, I want to insert the text not overwrite it, but I can't disable it because my insert key is mixed up with my delete key so everytime I enter insert to disable the overwrite mode, it just delete what I type. So how to disable this? I'm using centOS.. and it seems that my problem is only related to Netbeans because when I type here, it is set to insert mode.. but in Netbeans, it just overwrites the codes! help!

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  • OS X mouse pointer speed varies with different mouse

    - by Stan
    OS X Snow Leopard It seems that when using different mice on OS X may have different pointer speed and scrolling speed. For example, when using my Logitech basic laser mouse, the pointer speed is like normal. But when using MX Performance or Anywhere, it's very slow, I will have to adjust the pointer speed in mouse configuration to max. Even with max, it's still a bit slow. Basically, just feel the plug and play on OS X is terrible. I need re-adapt to it every single time. This is not the case on Windows OS. Also, the mouse scrolling speed varies with different mouse too. But usually they are all very slow, usually scroll 1 line at a time. If I adjust it in mouse configuration, it turns to scroll too much lines. I have Logitech official mouse driver (LCC) installed. But either tuning in LCC or mouse configuration doesn't make things better. Has anyone have similar issue? How to resolve it? Please advise, thanks.

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  • How to remap media keys on laptop,without external programs?

    - by polemon
    As on most laptops, my laptop has "special" keys, or media keys, as they are sometimes called. On Linux, I can easily read keycodes with things like xev, put other functions back to it. Either with xmodmap or by simply giving the keys functions in my window manager. How is that possible on Windows? Is there even a way to scan those keys and remap them? Possibly even give them different functions as on Linux? If so, where do I do that? I heard of several programs atempting on changing that, but I don't see why I should install another program. I see it as integral part of the OS. For instance, I have a key with an 'i' in a circle. It normally opens a new browser window. When Chrome is already open, it makes the current tab go to my selected homepage (which is about:blank). I'd like to change the functionality of it.

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  • what is PrintScreen Key of Mac?

    - by George2
    Hello everyone, I am using a MacBook Pro running Mac OS X 10.5. I am new to this development environment, and previously worked on Windows. I am wondering what is the PrintScreen key (generate a static image for screen snapshot) on the Mac? thanks in advance, George

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  • Use trackball to scroll, zoom, etc

    - by filledvoid
    I've got a Logitech Marble Trackball (which is great, btw). By setting one of the extra buttons as a "middle" mouse button, when I click it, many apps (like browsers) will start "scrolling mode" so that moving the trackball will scroll up and down. Most of the time, this is sufficient, but I figure it would be way cooler if I could have several "modes" to do different things like zooming, panning, rotating (particularly in GIMP). Then when I hold CTRL, CTRL+SHIFT, or some such, it would enter a new mode, and the trackball would behave differently. I found a couple questions similar to this that suggest using AutoHotKey, but I haven't found an example script to do this, nor can I find out to track mouse movements within AHK. Any pointers? hotkey for scrollwheel remedy for a no scroll wheel trackball? Thanks!

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  • Keyboards for kiosk/outdoor/abusive environments?

    - by Justin Scott
    We have a bunch of kiosks deployed into let's just say... abusive environments. The enclosures we had built are touch as nails, and the HP thin client computers are working great. The keyboards that were purchased for the project have been nothing but problems. They're a generic brand direct from a Chinese manufacturer. They're stainless steel with keys mounted from the inside and a trackball, but they've been deployed for only a month and nearly 20% of them are already out of service due to keys sticking, keys not working, trackball problems, water damage, and a variety of other issues. Are there any kiosk keyboards that can take a beating without breaking so easily? Ideally they should be tamper-proof (keys can't be removed), waterproof, lettering should be engraved into the keys, trackball, option for a single mouse button would be nice, and some protection to keep debris out of the keys so they don't stick (sticky cleaners, food debris, etc.). Does such a beast exist? Everything we've looked at is susceptible to easy damage. We need the M1 Abrams Tank of keyboards. Any suggestions?

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  • delete key on linux does not work

    - by Gauthier Fleutot
    Hi! My delete key does not work in ubuntu, it does nothing. I understand that this is a common problem, but I could solve it with the information I found elsewhere. I ran xev. Pressing the 'a' key gives: KeyRelease event, serial 30, synthetic NO, window 0x2c00001, root 0x1a6, subw 0x0, time 7255643, (-113,-107), root:(425,300), state 0x2010, keycode 38 (keysym 0x61, a), same_screen YES, XLookupString gives 1 bytes: (61) "a" XFilterEvent returns: False Pressing 'Delete' gives: FocusOut event, serial 30, synthetic NO, window 0x2c00001, mode NotifyGrab, detail NotifyAncestor FocusIn event, serial 30, synthetic NO, window 0x2c00001, mode NotifyUngrab, detail NotifyAncestor KeymapNotify event, serial 30, synthetic NO, window 0x0, keys: 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 From there I don't know what to do. Help?

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