Fixed (again) the way URL locking works.

URL input is considered locked when it is focused and original text was
changed. Pressing ESC will now change URL input's text to the current URL.

Signed-off-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

Changed URL input locking to use BMessageRunner.

In the current state, opening a link in a new tab will cause URL input to
become empty. This fixes the issue by changing the way locking works and
implementing a lock timeout. The text passed to SetText() will be instead
stored as previous text, so if the user presses ESC after editing the URL,
URL input will update to the latest sent text (i. e. current URL). Also
fixed two lines the style checker was complaining about.

Fixes #13548.

Signed-off-by: Adrien Destugues <pulkomandy@pulkomandy.tk>

The favicon is now also displayed in the URL input view. Mostly because one is
used to it, but also when only one page is open and tabs are not displayed as
per the user settings, the favicon would then not be visible.

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@465 94f232f2-1747-11df-bad5-a5bfde151594

* Integrated the Go button into the URL text field.
* Added a context menu to the URL input for integration with the system
clipboard when you want to use the mouse only.

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@403 94f232f2-1747-11df-bad5-a5bfde151594

* Renamed TextControlCompleter to TextViewCompleter, since it actually only
works with the BTextView.
* Factored out the URL text handling into a new class URLInputGroup, which is
used instead of a plain BTextControl, but currently works much the same way.
It's a BGroupView though and allows easy addition of other controls and items
into the URL text field.
* Moved baseURL() method into it's own file, since it's used from multiple
places now.

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@402 94f232f2-1747-11df-bad5-a5bfde151594

The favicon is now also displayed in the URL input view. Mostly because one is
used to it, but also when only one page is open and tabs are not displayed as
per the user settings, the favicon would then not be visible.

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@465 94f232f2-1747-11df-bad5-a5bfde151594

* Integrated the Go button into the URL text field.
* Added a context menu to the URL input for integration with the system
clipboard when you want to use the mouse only.

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@403 94f232f2-1747-11df-bad5-a5bfde151594

* Renamed TextControlCompleter to TextViewCompleter, since it actually only
works with the BTextView.
* Factored out the URL text handling into a new class URLInputGroup, which is
used instead of a plain BTextControl, but currently works much the same way.
It's a BGroupView though and allows easy addition of other controls and items
into the URL text field.
* Moved baseURL() method into it's own file, since it's used from multiple
places now.

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@402 94f232f2-1747-11df-bad5-a5bfde151594