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* client: handle the redundant right ctrl windows' message send when a alt-gr ↵Gal Hammer2011-11-241-0/+34
| | | | | | | | | | | | | | | is pressed bz#709074 Hello, The second patch check to see if Windows is sending a fake VK_CONTROL message when the user pressed Alt-Gr when using a non-US keyboard layout (German, Czech, etc...). If the function is_fake_ctrl return true and key event is translated to a REDKEY_INVALID and the event is discarded. Gal.
* client: handle the redundant right ctrl windows' message send when a alt-gr ↵Gal Hammer2011-11-241-11/+14
| | | | | | | | | | | | | is pressed bz#709074 Hello, I first updated the translate_key function. It now requires the windows message as parameter (will be used later). It also use the raw wparam and lparam parameters in order to remove the code duplication when calling the function. Gal.
* client: add xinerama supportArnon Gilboa2011-11-142-0/+149
| | | | | | | | | | | | | | RHEL-6 Bugzilla: 695323 cherry-picked from qspice commit 003667ac99beeec9b330a07bc3569c59a96d4588 which fixes RHEL-5 541566 with merge of the one line qspice fix to SPICE_REQUIRES: 9f3fe4755f11044a45c4b21148466a997fcbf735 spice: fixed reference to xinerama pkg config file (Xinerama.pc=>xinerama.pc) Author: Yonit Halperin <yhalperi@redhat.com>
* client: support semi-seamless migration between spice servers with different ↵Yonit Halperin2011-11-024-6/+40
| | | | | | | | protocols. It can't actually happen right now, since switch-host migration scheme will take place if the src/target server has protocol 1. (cherry picked from commit 4b2bf4d88c253502003aa5e4b93a045742eec9b4 branch 0.8)
* client: display channel - destroy all surfaces on disconnectYonit Halperin2011-11-022-6/+13
| | | | | Fix not destroying surfaces and other data (e.g., streams) upon disconnection. (cherry picked from commit 010b22cd771b7e81363b4b6521e4265b093fcd25 branch 0.8)
* client: display channel migrationYonit Halperin2011-11-022-14/+153
| | | | | | | | (cherry picked from commit cad3c585444f940f60c12789f4174f2d32bec70f branch 0.8) Conflicts: client/display_channel.cpp
* client: playback/record channels: implement on_disconnectYonit Halperin2011-11-023-19/+54
| | | | (cherry picked from commit d3ed9d5e9d52ddcadcb3c8c77dd827b50071d813 branch 0.8)
* client: main channel migration: do partial cleanup when switching hostsYonit Halperin2011-11-022-0/+11
| | | | | | | Implement on_disconnect_mig_src and on_connect_mig_target in order to avoid unnecessary cleanups done in on_(disconnet|connect). In addition, do not request guest display settings changes after migration. (cherry picked from commit f91d202eb3bf631cf5e70277d1aabffec7da9393 branch 0.8)
* client: handle SPICE_MSG_MAIN_MIGRATE_ENDYonit Halperin2011-11-024-11/+187
| | | | | | | | | | | | | (1) disconnect all channels from the migration src (2) after all channels are disconnected, clean global resources (3) send SPICE_MSGC_MAIN_MIGRATE_END to migration target (4) wait for SPICE_MSG_MAIN_INIT (4) switch all channels to migration target (cherry picked from commit 510a4ff7c4f188fe6d0fb12198b8f9fdb74b9a2d branch 0.8) Conflicts: client/red_channel.h
* client: handle SpiceMsgMainMigrationBegin (semi-seamless migration)Yonit Halperin2011-11-021-3/+20
| | | | | | | | | RHBZ 725009, 738270 (cherry picked from commit 31ed2519a752b7332ed40d0d7ab02e938c0e65cb branch 0.8) Conflicts: client/red_client.cpp
* client: rewrite surfaces cacheYonit Halperin2011-11-0210-263/+101
| | | | | | | | | | | use std::map instead of a specific template (CHash). There is no need for special template. Moreover, using std::map will allow easy iteration over the surfaces. (cherry picked from commit fcb3b4ce5231218bcf949da4270bd85a2cfb3535 branch 0.8) Conflicts: client/display_channel.cpp
* client/x11: reset screen positions in XMonitor::do_restoreChristophe Fergeau2011-10-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | XMonitor::do_restore (called for example when going out of fullscreen) restore the screen resolution to its previous state, but it doesn't take care of repositioning the screen to their previous position, which is one of the advantages of using randr 1.2. Since MultyMonScreen::restore handles all of this for us, just call it to restore the monitor position/resolutions to their previous settings. Before doing any changes, MultyMonScreen::restore checks if there's something to do, so calling it once per monitor won't be an issue, the resolution/position will only be set the first time. This has the side-effect of fixing bug #693431. This bug occurs when closing the client after the client went in and out of fullscreen. MultyMonScreen::~MultyMonScreen calls MultyMonScreen::restore, which decides to change the screen positions since they were lost when going to fullscreen because XMonitor::restore didn't restore the positions. After this change, the positions will be properly restored and MultyMonScreen::restore won't be needlessly called upon client shutdown.
* client/x11: fix mode setting in MultyMonScreen::restoreChristophe Fergeau2011-10-051-7/+1
| | | | | | | | | MultyMonScreen::restore changes the X11 Screen resolution, but it doesn't use MultyMonScreen::set_size. This means MultyMonScreen::_width and MultyMonScreen::_height don't get updated to reflect the new resolution settings, which could cause issues later on. Until now this was safe since the only caller of MultyMonScreen::restore was MultyMonScreen destructor.
* client/x11: fix typos (finde => find)Christophe Fergeau2011-10-051-7/+7
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* client: fix typo commnad=>commandChristophe Fergeau2011-09-202-3/+3
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* client: don't crash when booting a Xinerama setupChristophe Fergeau2011-09-191-4/+6
| | | | | | | | | | | | | | | | | | In a Xinerama setup, when X starts up and creates one of the secondary screens, first a non-primary surface is created on the secondary screen, and then the primary surface for this screen is created. This causes a crash when the guest uses Xinerama and the client is attached to the VM before X starts (ie while the guest is booting). This happens because DisplayChannel::create_canvas (which is called when creating a non-primary surface) assumes a screen has already been set for the DisplayChannel while this only happens upon primary surface creation. However, it uses the screen for non important stuff, so we can test if screen() is non NULL before using it. This is what is done in other parts of this file. Fixes rhbz #732423
* fix typosChristophe Fergeau2011-09-154-41/+41
| | | | | | | applicaion => application Attache => Attach Detache => Detach _layes => _layers
* fix bug #692833Marc-André Lureau2011-09-011-1/+7
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* client: setting monitors resolution before resizing screens, RHBZ #728252Yonit Halperin2011-08-252-12/+33
| | | | fix for "client: fix endless recursion in rearrange_monitors, RHBZ #692976"
* use Xkb to get keyboard modifier maskChristophe Fergeau2011-08-171-23/+2
| | | | | | | | | | | | | | To be able to enable/disable keyboard leds on X11, we need to query the X server for which mask correspond to which led (NumLock, CapsLock). So far this was done using XKeysymToKeycode and iterating over X modifier mapping. Xkb provides XkbKeysymToModifiers for this purpose, and since we're using Xkb anyway, it makes more sense to use it. At some point, on my Fedora 15 box, XKeysymToKeycode was returning NoSymbol for CapsLock and NumLock leading to spicec not being able to change the keyboard leds when qemu tells it to. However, I couldn't reproduce this when I tried again :-/
* fix harmless typo in InputsChannel::handle_modifiersChristophe Fergeau2011-08-171-1/+1
| | | | | | | | | | | | | | InputsChannel::handle_modifiers converts _modifiers which is a bitflag of SPICE_KEYBOARD_MODIFIER_FLAGS_* to a Platform::*_MODIFIER bitflag, which is what Platform::set_keyboard_lock_modifiers expects. However, it's called with _modifiers, and the bitflag that this function computes is never used. Pass the computed bitflag to ::set_keyboard_lock_modifiers since _modifiers format is meaningless for ::set_keyboard_lock_modifiers. This bug was harmless because the two different set of modifier flags actually use the same values, so _modifiers and modifiers could be used interchangeably. However it's more future-proof to use the right format here.
* fix 2 X11 related leaksChristophe Fergeau2011-08-152-4/+8
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* channel: fix EVP_PKEY leakChristophe Fergeau2011-08-151-3/+7
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* always set VDAgentDisplayConfig::depthChristophe Fergeau2011-08-151-0/+1
| | | | | | Even if VDAgentDisplayConfig::depth will be unused if the VD_AGENT_DISPLAY_CONFIG_FLAG_SET_COLOR_DEPTH isn't set, it's better to initialize it anyway to avoid warnings from valgrind.
* client/red_client: fix broken switch host migration (RHBZ 727969)Alon Levy2011-08-031-0/+1
| | | | | | 3f8d7e59dbd94b1837503f37b5065698df3ffbc7 introduced a regression, after sending one attach_channels message we never send another one. Fix by resetting on disconnect.
* Fix typo: treshold -> thresholdLiang Guo2011-08-021-1/+1
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* Fix typo: seperator -> separatorLiang Guo2011-08-023-24/+24
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* client: fix 30s timeout regressionChristophe Fergeau2011-07-311-2/+7
| | | | | | | | | | | | | | | | | | | | | | | | Changelog from Arnon Gilboa, patch from me: Commit eb6f55409412 caused the following regression: When client runs without the auto-conf or disable-effects options (either from CLI or controller), which is the case when using Spice from Admin Portal, the client will unecessarily wait for 30sec before connecting to a Windows guest with an agent running (this won't happen with linux guests or without an agent running). The mentioned patch assumed that on_agent_reply() of VD_AGENT_DISPLAY_CONFIG will call send_main_attach_channels() and connect. However, when auto-conf or disable-effects are not used, on_agent_reply() will ignore the reply and not call send_main_attach_channels(). Therefore, send_main_attach_channels() will only be called on agent timeout. The solution is to activate agent timer only if auto-conf or disable-effects. Otherwise, simply call send_main_attach_channels(). Fixes rhbz #726441
* fix make distcheckChristophe Fergeau2011-07-221-1/+1
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* client: don't die if initial agent timeout triggersChristophe Fergeau2011-07-222-2/+10
| | | | | | | | | | When the client connects to a spice VM, if an agent is detected, there will be a few messages exchanged to exchange capabilities, display resolutions, ... This exchange has a timeout in case something goes wrong. However, when it fires, the client dies. This commit changes this and lets the client connects to the guest when the timeout happens. rhbz #673973
* client: only send one SPICE_MSGC_MAIN_ATTACH_CHANNELS messagesChristophe Fergeau2011-07-222-8/+16
| | | | | | | | | | | | | | 492f7a9b fixed unwanted timeouts during initial client startup, but it also caused a bad regression when connecting to RHEL6+agent guests: the SPICE_MSGS_MAIN_ATTACH_CHANNELS message was sent multiple times, once in RedClient::handle_init, then once again in RedClient::on_agent_announce_capabilities (which can even be triggered multiple times). Sending this message multiple times is a big NO and causes the server to close the client connection, and the client to die. Add a _msg_attach_message_sent boolean to make sure we only send this message once. rhbz #712938
* client: split overlong option descriptionsChristophe Fergeau2011-07-221-2/+5
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* client: fix endless recursion in rearrange_monitors, RHBZ #692976Yonit Halperin2011-07-214-50/+55
| | | | | | | | | | The endless recursion happens due to Application::prepare_monitors calling RedScreen::resize calling Application::rearrange_monitors calling Application::prepare_monitors I changed RedScreen::resize not to call rearrange_monitors. Instead, the monitor should be configured correctly from Application, before calling resize. In addition, I made some cleanups to allow reusing rearrange_monitors code.
* spicec: Make loglevel configurable through the environmentHans de Goede2011-07-211-0/+7
| | | | | | | Having a loglevel variable is much more useful if we can actually change its value without a recompile. Use a SPICEC_LOG_LEVEL environment variable so we can do this from the spice xpi / activex too (by setting the environment variable before starting the browser).
* client: add missing "," in option listChristophe Fergeau2011-07-191-1/+1
| | | | | | | | | | In commit 44073d1b38e2 - client: improve WAN option description one "," was missing at the end of the line. Since the next argument was a string too, gcc silently concatenated them, and thanks to C++ polymorphic functions, the compiler didn't complain about the missing argument, so it went unnoticed. The effects are pretty bad though, since it prevents spicec from running because it thinks command line parsing fails.
* client: rename connect_unsecure to connect_to_peerUri Lublin2011-07-182-4/+15
| | | | | | | | Both connect_secure() and connect_unsecure() call connect_to_peer(). Prior to this commit spicec.log reported all connections as unsecure, as connect_secure() called connect_unsecure() to make the connection. This fixes RH bug #653545
* client: don't crash when agent is missing WAN supportChristophe Fergeau2011-07-181-8/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If you try to connect to a linux guest with WAN options, SPICE window opens up and is blank - it then fails with vdagent timeout message. It should give a warning that this is only applicable for windows guest and still connect to guest. It all starts in RedClient::handle_init This function checks whether we have an agent or not, because if we have an agent, there will be some kind of handshake to check both sides capabilities before all the spice channels are created. When there is no agent running, the startup process goes on with SPICE_MSGC_MAIN_ATTACH_CHANNELS When there is a windows agent running, VD_AGENT_ANNOUNCE_CAPABILITIES and VD_AGENT_DISPLAY_CONFIG messages are sent to the agent, and when processing the agent answer to the VD_AGENT_DISPLAY_CONFIG message, SPICE_MSGC_MAIN_ATTACH_CHANNELS will be sent and the startup process will go on. However, when there is no agent running but --color-depth was used, handle_init won't send the SPICE_MSGC_MAIN_ATTACH_CHANNELS message but will wait for the agent handshake to proceed to its end, which won't happen, so it will timeout waiting for agent answers. Similarly, the linux agent handles VD_AGENT_ANNOUNCE_CAPABILITIES messages, but it doesn't handle VD_AGENT_DISPLAY_CONFIG messages, so we'll never reach the point where a SPICE_MSGC_MAIN_ATTACH_CHANNELS will be sent. This commit fixes this in 2 places: - unconditionnally send SPICE_MSGC_ATTACH_CHANNELS when no agent is running in handle_init - send SPICE_MSGC_MAIN_ATTACH_CHANNELS in RedClient::on_agent_announce_capabilities if the agent doesn't have the VD_AGENT_CAP_DISPLAY_CONFIG capability This fixes RH bug #712938
* client: improve WAN option descriptionChristophe Fergeau2011-07-181-2/+2
| | | | | | | | The WAN options (--color-depth and --disable-effects) need support from the guest agent to be working. Currently they are only supported on Windows. While I don't want to explicitly mention Windows in --help output, we can hint that it won't work with all guests in --help. This fixes RH bug #712941
* x11: don't return freed memory from get_clipboardChristophe Fergeau2011-07-181-2/+6
| | | | | | | | | | | | There is a double free in client/x11/platform.cpp. In get_selection(), in the exit: case with ret_val == -1 and data != NULL, *data_ret (which is returned to the caller) has already been assigned "data", so it will be pointing to freed memory when "data" is XFree'd'. Then in handle_selection_notify, get_selection_free is called on this pointer, which causes a double free. When the length of the read data = 0, set the returned value to NULL, this way subsequent free attempts will be a noop. Fixes RH bug #710461
* client: match delete[] with new[]Christophe Fergeau2011-07-181-1/+1
| | | | | vinfo in x11/platform.cpp is allocated using new[] so it needs to be freed with delete[]
* client: s/recive/receiveChristophe Fergeau2011-07-184-25/+25
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* sndworker: add AudioVolume/AudioMute messagesMarc-André Lureau2011-06-221-0/+2
| | | | | | | | | | | | | | | | | | | These messages allow the guest to send the audio device volume to the client. It uses an arbitrary scale of 16bits, which works good enough for now. Save VolumeState in {Playback,Record}State, so that we can send the current volume on channel connection. Note about future improvements: - add exact dB support - add client to guest volume change Updated since v2: - bumped record and playback interface minor version to allow conditional compilation Updated since v1: - sync record volume on connection too
* client: fix for redundant shift+f11 RHBZ #674532Yonit Halperin2011-06-143-10/+27
| | | | | | | | | | | After shift+F11, both in Windows 7 and xp clients, WM_KEYUP events were missing for SHIFT and F11. For F11 it was less important since unpress_all was preformed for all keys. However, we perform sync for all the keyboard modifiers and the GetKeyboardState returns "down" for shift. In windows7 client, we sometimes received afterwards a F11 KEYDOWN event repetition, and this caused SHIFT+F11 to be called again. Not performing hiding of the windows while changing client resolutions, solved the problem of missing events, and I don't see any difference in how spice looks while toggling to full screen. Using GetAsyncKeyState, returns "UP" for shift in windows 7, and helps avoid performing shift+f11 again, if there is an F11 repetition before we receive the KEYUP event for shift.
* client/windows: enable image randomization (ASLR) rhbz#701111Arnon Gilboa2011-05-301-2/+2
| | | | | | Enable image randomized base address, hindering some types of security attacks by making it more difficult for an attacker to predict target addresses.
* client/windows: remove slash from x64 build dirArnon Gilboa2011-05-301-4/+4
| | | | otherwise x64 is built in root if REDC_BUILD_DIR is not defined
* client/windows: remove precompiled header for common.h (fix broken windows ↵Arnon Gilboa2011-05-221-4/+4
| | | | | | | | debug build) -Release currently doesn't use precompiled headers at all -Debug is broken since common/*.c files don't include common.h -PCH can be enabled for all but specifically-chosen c-files
* client: fix flipped video in Linux guest on windows client, RHBZ #667689Yonit Halperin2011-05-191-3/+5
| | | | | | Video streams from Linux guests are oriented top-down, where gdi_canvas_put_image always received display context for down-top oriented bitmap. I fixed create_bitmap to consider the stream orientation.
* client/windows: undef SIZE_MAX in stdint.hArnon Gilboa2011-05-121-1/+1
| | | | eliminating redefinition warning
* client/windows: add common\ssl_verify.c/h to projectArnon Gilboa2011-05-121-2/+10
| | | | disable WarnAsError, due to c/c++ warnings
* client/windows: inc version to 0,9,0,0Arnon Gilboa2011-05-121-4/+4
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