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* Refactor the glib message-pump, and use it as the base for a gtk message ↵sadrul@chromium.org2011-06-241-97/+0
| | | | | | | | | | | | | | | | | | | pump and an X message pump. The changes: * Rename MessagePumpGlibX to MessagePumpX. * Rename MessagePumpForUI to MessagePumpGlib. * Move some stuff out of MessagePumpGlib, and into MessagePumpGtk and MessagePumpX. * Rename MessagePumpForUI::Observer to MessageObserver, moved the platform-specific implementations into MessagePumpGtk and MessagePumpX. Ditto for MessagePumpForUI::Dispatcher. MessagePumpX is independent of MessagePumpGtk. At the moment, MessagePumpX does process some GDK event, but once we have a complete native_widget_x, we can take out the GDK processing and things should continue to work. BUG=none TEST=existing message-pump tests. Review URL: http://codereview.chromium.org/7250001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@90418 0039d316-1c4b-4281-b951-d872f2087c98
* Fixing the issue of GDK discarding unsupported XInput events.sadrul@chromium.org2011-05-251-0/+15
| | | | | | | | | | | | | | | | | | | | Current implementation of message_pump_glib_x uses both X event queue and GDK's g_main_context_iteration to read event messages. If the first X event in the X event queue can be dispatched directly, it will be extracted and dispatched. If the first X event in the X event queue can't be dispatched directly, g_main_context_iteration will be called to translate X events into GDK evnets. If the first X event can't be dispatched directly and is followed by X events that can be dispatched directly in the event queue, those events that can be dispatched directly will also go through GDK and may get lost if GDK does not recognize them (e.g. XInput2 events). To fix this, a GDK event filter is setup to intercept all the X events before they are translated into GDK events. In the filter if the X events are found to be wanted, they will get dispatched directly instead of translated into GDK events. BUG= TEST= Review URL: http://codereview.chromium.org/7050030 Patch from Yufeng Shen <miletus@chromium.org>. git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86610 0039d316-1c4b-4281-b951-d872f2087c98
* X message pump: Allow adding observers for XEvents.sadrul@chromium.org2011-05-111-0/+7
| | | | | | | | | | | | | | | | | | These observers are slightly different from the normal observers, as in they can return a value to indicate if the XEvent should be dispatched or not. This will allow the event observers to act on an event (e.g. SystemKeyEventListener) and stop the event to be dispatched any farther. This is currently done using gdk_window_event_filter, but since the X message pump dispatches the X events before the event reaches GDK, that technique does not work. This is a fix for that. A future CL will add that support in SystemKeyEventListener using this observer. BUG=none TEST=none Review URL: http://codereview.chromium.org/7013003 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@85041 0039d316-1c4b-4281-b951-d872f2087c98
* Maintain the list of devices all in one place.sadrul@chromium.org2011-04-201-11/+0
| | | | | | | | | | | | This effectively moves a bunch of code from the message-pump to the touch-factory. This way, the list of devices is maintained in one place. BUG=none TEST=none Review URL: http://codereview.chromium.org/6882083 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@82307 0039d316-1c4b-4281-b951-d872f2087c98
* Tweak XInput2 event subscriptionrbyers@chromium.org2011-03-251-6/+4
| | | | | | | | | | | | | | Combine MessagePumpGlibXs masters_ and floats_ fields into a single pointer_devices_ field. This is to make it easier for us to select the pointer devices of interest in one place. Also, don't attempt to call XFreeDeviceList if XListInputDevices returns null. This should only happen when XInput2 isn't supported, which isn't a real touchui scenario, but is useful for development scenarios. BUG=None TEST=None Review URL: http://codereview.chromium.org/6736029 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79466 0039d316-1c4b-4281-b951-d872f2087c98
* touch: Detect touch device, and listen for events on floating devices.sadrul@chromium.org2011-03-231-3/+2
| | | | | | | | | BUG=none TEST=none Review URL: http://codereview.chromium.org/6724025 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79148 0039d316-1c4b-4281-b951-d872f2087c98
* Start sorting methods in class declarations.erg@google.com2011-01-071-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | A lot of our headers are a mess and aren't organized. Impose the following order on files in the base/ directory: class Blah { each public/protected/private section: typedefs; enums; static constants; ctors; dtors; methods; overridden virtual methods; data members; }; BUG=68682 TEST=compiles Review URL: http://codereview.chromium.org/6081007 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@70749 0039d316-1c4b-4281-b951-d872f2087c98
* A non-GTK version of menus for touchui.sadrul@chromium.org2010-12-051-0/+4
| | | | | | | | | | | | For the menus to work correctly, the X messge pump also needs updating to allow nested event dispatching. BUG=None TEST=On a touchui build, non-GTK context menus in web-pages should work correctly. Review URL: http://codereview.chromium.org/5110011 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@68309 0039d316-1c4b-4281-b951-d872f2087c98
* touchui: First pass at XInput2 message pump.sadrul@chromium.org2010-11-121-0/+22
| | | | | | | | | | | Capture X events using XInput2. BUG=None TEST=None Review URL: http://codereview.chromium.org/4186004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65959 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 65938 (arm compile fail) - touchui: First pass at XInput2 message pump.sadrul@chromium.org2010-11-121-22/+0
| | | | | | | | | | | | | | | | Capture X events using XInput2. BUG=None TEST=None Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=65888 Review URL: http://codereview.chromium.org/4186004 TBR=sadrul@chromium.org Review URL: http://codereview.chromium.org/4894001 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65940 0039d316-1c4b-4281-b951-d872f2087c98
* touchui: First pass at XInput2 message pump.sadrul@chromium.org2010-11-121-0/+22
| | | | | | | | | | | | | Capture X events using XInput2. BUG=None TEST=None Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=65888 Review URL: http://codereview.chromium.org/4186004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65938 0039d316-1c4b-4281-b951-d872f2087c98
* Revert "touchui: First pass at XInput2 message pump."evan@chromium.org2010-11-121-22/+0
| | | | | | This reverts commit r65888, build breakage. git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65890 0039d316-1c4b-4281-b951-d872f2087c98
* touchui: First pass at XInput2 message pump.sadrul@chromium.org2010-11-121-0/+22
| | | | | | | | | | | Capture X events using XInput2. BUG=None TEST=None Review URL: http://codereview.chromium.org/4186004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@65888 0039d316-1c4b-4281-b951-d872f2087c98
* Add a message pump for touchui=1rjkroege@google.com2010-10-221-0/+63
| | | | | | | | | | | | | | | | | | | | | | | The message pump reads events directly from X. For most events, it passes them on to GDK for normal processing. It consumes some events (e.g. keypress events) to demonstrate how it's intended to work. This, of course, makes chrome mostly unusable since you can only use the mouse to do things. But this is a small first step towards capturing events through MPX (e.g. touch etc.) and processing them as chrome pleases. glib message pump: Slightly change architecture This changeset breaks down the glib message pump a little so that it can be easily subclassed. The next set of commits will introduce a subclass that still uses GTK and GDK widgets, but reads events directly from X instead of through GTK/GDK. Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=63397 Review URL: http://codereview.chromium.org/3748002 Patch from Sadrul Chowdhury <sadrul@chromium.org>. git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63519 0039d316-1c4b-4281-b951-d872f2087c98
* Revert 63397 - Add a message pump for touchui=1rjkroege@google.com2010-10-211-63/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The message pump reads events directly from X. For most events, it passes them on to GDK for normal processing. It consumes some events (e.g. keypress events) to demonstrate how it's intended to work. This, of course, makes chrome mostly unusable since you can only use the mouse to do things. But this is a small first step towards capturing events through MPX (e.g. touch etc.) and processing them as chrome pleases. glib message pump: Slightly change architecture This changeset breaks down the glib message pump a little so that it can be easily subclassed. The next set of commits will introduce a subclass that still uses GTK and GDK widgets, but reads events directly from X instead of through GTK/GDK. Review URL: http://codereview.chromium.org/3748002 Patch from Sadrul Chowdhury <sadrul@chromium.org>. TBR=rjkroege@google.com Probably a dynamic link problem with -lX11. Review URL: http://codereview.chromium.org/4007004 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63403 0039d316-1c4b-4281-b951-d872f2087c98
* Add a message pump for touchui=1rjkroege@google.com2010-10-211-0/+63
The message pump reads events directly from X. For most events, it passes them on to GDK for normal processing. It consumes some events (e.g. keypress events) to demonstrate how it's intended to work. This, of course, makes chrome mostly unusable since you can only use the mouse to do things. But this is a small first step towards capturing events through MPX (e.g. touch etc.) and processing them as chrome pleases. glib message pump: Slightly change architecture This changeset breaks down the glib message pump a little so that it can be easily subclassed. The next set of commits will introduce a subclass that still uses GTK and GDK widgets, but reads events directly from X instead of through GTK/GDK. Review URL: http://codereview.chromium.org/3748002 Patch from Sadrul Chowdhury <sadrul@chromium.org>. git-svn-id: svn://svn.chromium.org/chrome/trunk/src@63397 0039d316-1c4b-4281-b951-d872f2087c98
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