...since it does not make sense for TextEditor::QuickFix and
TextEditor::FollowSymbol.

Regarding the bug:
- The bug was exposed by having "Active completion" set to *not*
  "Manual" in Options > Text Editor > Completion.
- After choosing one item from the overrides list the cursor was
  positioned just right before the beginning of a function name, which
  is a valid activation sequence (see CodeAssistantPrivate::process()))
  As a consequence, a new proposal was requested.

Task-number: QTCREATORBUG-10345
Change-Id: Ib0d10192863fb33c0958a9afbf76ca8e7de772f8
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

Immediate proposals are displayed for asynchronous providers and fragile
proposals.

The idea is to show already available results immediately. The proposal
calculated in the process runner can then replace the immediate
proposal.

Change-Id: I7903e6677c9dfeb4957eb416062fff1fb01ff23f
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

...from CompletionAssistProvider, so other providers can be executed
asynchronously, too.

Change-Id: I6ec06f6d76bc2937bc272450b4e8dffd81ee868e
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>

Change-Id: I4e6f573d893c0aa2bb4ca9812fc8db2961dac172
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>

... for the same function

Task-number: QTCREATORBUG-5748
Change-Id: Iadf5be76c24f95cf057c2112a8248bea2a9e20cf
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Change-Id: Ia49320b7dfc759b3255c83ad1b282e7b1dd648fe
Reviewed-by: hjk <hjk121@nokiamail.com>

Change-Id: I82ada400aeca5e4a4f5facf64f3f7f7d5d378b06
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

And not from the global object pool. This way, the editors that have
different highlighters for various language dialects, or editors that
support multiple languages in a single editor, can decide themselves on
what CompletionAssistProvider to provide.

Change-Id: Ieebc4a8e7b3de6470fdb8103035aa3b8b2ba6598
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

If escape is pressed within 400ms after invoking completion,
it is popped again

Change-Id: Ibf34af22def54bc9a18d804ac9ee471f075eae96
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Also make sure that "Apply function signature change" gets to the top
of the list.

Task-number: QTCREATORBUG-9441

Change-Id: Iaf67f8ea9c99ddfc973e610f7e0f4c35b7967629
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Introduces ITextEditorDocument. This is part of a more general "use
documents instead of editors whereever possible". It will allow to move
to e.g. ITextEditor::openedTextDocumentContents() instead of
ITextEditor::openedTextEditorsContents().

Change-Id: I5ebceaa257a0d2c3e8ac4ac51b9b08b6faa42487
Reviewed-by: David Schulz <david.schulz@digia.com>

Task-number: QTCREATORBUG-9160

Change-Id: Iafc7a8342a91466ac33b07b73a85d9fca228b855
Reviewed-by: David Schulz <david.schulz@digia.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

You can write definition of function, type Alt+Enter, as usual,
and select not only public but also other possible sections
like private, public slots and so on.

Change-Id: I2faefc3833c6f05c9e2e5a2a41328bcdbe17ba14
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Change-Id: I6f16dd775a7c5d8eaa4944d6050bf979be83a303
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

This should prevent a not reproducible crash.

Change-Id: I8ebdec02799e1eccd37e918d5ab02a0a7fa5afac
Reviewed-by: hjk <hjk121@nokiamail.com>
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

Now the document contents (the text) is passed to the background thread,
which in turn will recreate the text document.

Change-Id: I7af47348fe162b53b8b440f1561a9919bf3c381a
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>

Change-Id: Ic6a9ff0359625021ebc061d22db6811814534205
Reviewed-by: Kai Koehne <kai.koehne@digia.com>

Change-Id: Ice592c6de9951ee3b2c4cb52ed0bb3b6770e0825
Reviewed-by: Eike Ziller <eike.ziller@digia.com>

Change-Id: If141c0c8bbc1ccffdaeaecdb7b3666f88b82f4eb
Reviewed-by: Laszlo Papp <lpapp@kde.org>
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

Change-Id: I7134d7de30bcf9f9dcfad42520dd45ee083a852d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

Change-Id: Ib938aa4999c7c418a82304c5cca2e8748ef9d228
Reviewed-by: hjk <qthjk@ovi.com>

Task-numer: QTCREATORBUG-6052

Change-Id: Ic91df1d9abaa509fea25ed35f86583182cd61433
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

Getting the #include directives ready for Qt5. This includes the
new-project wizards.

Change-Id: Ia9261f1e8faec06b9285b694d2b7e9a095978d2b
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

Change-Id: I2b72b34c0cfeafc8bdbaf49b83ff723544f2b6e2
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>

The problem was that an automatically triggered 'idle' completion result
could come in while we were waiting for actual 'triggered' completion
and then the real completion result would be discarded.

To avoid that:
* Only accept proposals from the currently running completion.
* Increase the idle completion timeout to 400ms so it doesn't get
  triggered during regular typing.

Change-Id: Ibb2fa8907a2b67a94e092dfdc5a48fb50be06b65
Reviewed-by: Leandro Melo <leandro.melo@nokia.com>

Change-Id: I3720946ba5485696822976567d83b4d6cb1fb283

x

Change-Id: Iab58bc34bc56371405d132315573b484a533b77c
Reviewed-by: hjk <qthjk@ovi.com>

Change-Id: If18afb5d4665924e7d9250dccbc60a65e6daa75e
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

Change-Id: Iecd6819a5376beced5413f134d3026fb889a13b1
Reviewed-on: http://codereview.qt-project.org/5115


Reviewed-by: hjk <qthjk@ovi.com>

Quickfixes, for instance, should not be expanded.

Change-Id: I832ea11c5a270ee290441aca0d2c7231d0ced013
Reviewed-on: http://codereview.qt.nokia.com/674


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Christian Kamm <christian.d.kamm@nokia.com>

Even if the completion popup is already visible is should
respect the behavior expected for explicit invocation.

Change-Id: Ib4635fead060b90f677bfd7b2751a20c030f67a1
Reviewed-on: http://codereview.qt.nokia.com/571


Reviewed-by: Thorbjørn Lindeijer <thorbjorn@lindeijer.nl>

Change-Id: I18f35a6682a3fc26bbff51f4371d7e777541792d
Reviewed-on: http://codereview.qt.nokia.com/63


Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

This is necessary for the very first characters typed on the editor
in the case the activation sequence length is greater than one.

Change-Id: I9ec611f816278795b7ac3f75913fccf5a52165bf
Reviewed-on: http://codereview.qt.nokia.com/47


Reviewed-by: Roberto Raggi <roberto.raggi@nokia.com>

This is a re-work of our completion engine. Primary goals are:

- Allow the computation to run in a separate thread so the GUI is not locked.
- Support a model-based approach. QStrings are still needed (filtering, etc), but
internal structures are free to use more efficient representations.
- Unifiy all kinds of *assist* into a more reusable and extensible framework.
- Remove unnecessary dependencies on the text editor so we have more generic
and easily "plugable" components (still things to be resolved).