tmeshkova/qtmozembed

Qt wrapper for mozilla embed lite API

qtmozembed's Issues

QtMozEmbed requires the app to link against libQtDeclarative

When building this [1] source, which doesn't use QtDeclarative at all, an linking error occurs.

libqtembedwigdet doesn't link to libQtDeclarative at all (checked with ldd). Although, when build with with qmake && make the following error occurs:

/usr/lib/libqtembedwidget.so: undefined reference to `QDeclarativeItem::~QDeclarativeItem()'

(and a lot of similar ones).

Adding QT += declarative is a fix, but causes additional and useless RAM usage

Potential fix - separate the non-Declarative and Declarative parts and make separate libraries of them.

[1] http://marmistrz.net63.net/public/qtmozembed/microbe.1.tar.bz2

QJson::Serializer can't handle unicode strings

Data corruption when serializing unicode strings.
Bug affects SendAsyncMessage, RecvSyncMessage and SendObserve
https://github.com/tmeshkova/qtmozembed/blob/master/src/qmozcontext.cpp#L206
https://github.com/tmeshkova/qtmozembed/blob/master/src/qgraphicsmozview_p.cpp#L197
https://github.com/tmeshkova/qtmozembed/blob/master/src/qgraphicsmozview.cpp#L221

getPref not implemented in QMozContext

need implementation of getPref

Cannot compile

Hello.
I tried to compile qtmozembed without any success.
First of all, are there any build instructions (with prerequisites)?
I tried to build gecko-dev first, but I got build error and then compile errors.

The build error caused this error at compile time:

../../dist/system_wrappers/gtk/gtk.h:3.26: fatal error: gtk/gtk.h: no
such file or directory
#include_next <gtk/gtk.h>

I've fixed it by adding this line in /gecko-dev/embedding/embedlite/moz.build:

CXXFLAGS += CONFIG['TK_CFLAGS']

Then, I get the following error:

Unified_c_media_libvorbis0.o
In file included from
/path/to/Source/mozembed/gecko-dev/embedding/embedlite/embedthread/EmbedLiteCompositorParent.cpp:8:0:
/path/to/Source/mozembed/gecko-dev/embedding/embedlite/embedthread/EmbedLiteCompositorParent.h:19:7: error: cannot derive from ‘final’ base ‘mozilla::layers::CompositorParent’ in derived type ‘mozilla::embedlite::EmbedLiteCompositorParent’
class EmbedLiteCompositorParent : public mozilla::layers::CompositorParent
In the directory  /path/to/Source/mozembed/gecko-dev/obj-x86_64-unknown-linux-gnu/embedding/embedlite

If I remove the MOZ_FINAL, I get other errors.

What can I do to fix all the issues?

I tried to build gecko-dev since I get the following error when I try to compile qtmozembed:

fatal error: mozilla-config: no such file or directory

but I don't know if I am on the right track.

I tried on both ArchLinux and Linux Mint Debian Edition.

By the way, is there any 64-bit binary for Linux for this library?
And is this library stable?

Thanks for your help.

crash [@ QGraphicsMozViewPrivate::UpdateViewSize]

run qmlMozEmbedTest on N9
tap on urlbar
close

crashes [@ QGraphicsMozViewPrivate::UpdateViewSize] when accessing destroyed EmbedLiteView

didn't get the complite bt, just some weird bit:

#0 0x411a87fc in raise (sig=11) at ../nptl/sysdeps/unix/sysv/linux/pt-raise.c:45 #1 0x3c37d554 in nsProfileLock::FatalSignalHandler (signo=11, info=0xaeb51c60, context=0xaeb51ce0)

at objdir-arm/toolkit/profile/nsProfileLock.cpp:180

#2
#3 0x0002e274 in ?? () from /usr/lib/libicui18n.so.44
#4 0x000294b0 in QGraphicsMozView::setGeometry (this=0x30d318, rect=...) at qgraphicsmozview.cpp:475
#5 0x4259aad4 in qt_resource_data () from /usr/lib/libQtGui.so.4
#6 0x4259aad4 in qt_resource_data () from /usr/lib/libQtGui.so.4

Backtrace stopped: previous frame identical to this frame (corrupt stack?)


QmlMozView fails to render two active QmlMozViews

Bisected master and SHA1 064fdac that added QOepnGLExtension_OES_EGL_image broke rendering of two active QmlMozViews. See example below.

Actual outcome:
Both views have content of m.engadget.com

Expected outcome:
Top most view has www.google.com and the one below it has m.engadget.com.

MainPageQuickSf.qml of qmlmozbrowser
...
import QtQuick 2.0
import Sailfish.Silica 1.0
import Qt5Mozilla 1.0

Page {
    id: browserPage

    QmlMozView {
        width: parent.width
        height: 200
        active: true
        clip: true

        onViewInitialized: {
            loadFrameScript("chrome://embedlite/content/embedhelper.js")
            load("http://www.google.com")
        }
    }

    QmlMozView {
        y: 200
        width: parent.width
        height: 200
        active: true
        clip: true

        onViewInitialized: {
            loadFrameScript("chrome://embedlite/content/embedhelper.js")
            load("http://m.engadget.com")
        }
    }
}
...

Note that when running on Jolla device you need to have in /home/nemo/.mozilla/mozembed/prefs.js:

user_pref("gfx.qt.rgb16.force", false);

Making QObjects known to JavaScript?

Hi, i just wanted to ask if this project supports exposure of QObjects to the JS Enviroment like good ol' Webkit did?
See QWebFrame::addToJavaScriptWindowObject()

Expose page default background color

Move/remove the palette.setColor code from QGraphicsMozViewPrivate::SetBackgroundColor into a different function and expose mBgColor to the outside world with QColor getPageDefaultBackgroundColor()