This replaces the (de facto) singleton engines and data handlers by classes
that are instantiated per run. The DebuggerRunControl will now create an
object of (a class derived from) DebuggerEngine that contains all the relevant
"dynamic" data.
DebuggerManager is no more. The "singleton" bits are merged into DebuggerPlugin,
whereas the data bits went to DebuggerEngine.
There is no formal notion of a "current" DebuggerEngine. However, as there's
only one DebuggerEngine at a time that has its data models connected to the
view, there's still some "de facto" notion of a "current" engine. Calling
SomeModel::setData(int role, QVariant data) with custom role is used as the
primary dispatch mechanism from the views to the "current" data models
(and the engine, as all data models know their engine).
This replaces most uses of DebuggerStartParameters by DebuggerRunControl
which is a simple RunControl with a DebuggerStartParameters member.
Plan is to move all global state to the run controls, and possibly
introduce specialized ones for core debugging etc.
Fixes: - react on build/ run configuration changes
- now notices environment changes, like switching Qt versions
- start button is now only shown if we have a valid qemu runtime
- enabled/ disabled state works properly when loading a project
Task-number: QTCREATOR-210, QTCREATORBUG-1252, QTCREATORBUG-1082
Reviewed-by: ck
Fixes: - react on build/ run configuration changes
- now notices environment changes, like switching Qt versions
- start button is now only shown if we have a valid qemu runtime
- enabled/ disabled state works properly when loading a project
Task-number: QTCREATOR-210, QTCREATORBUG-1252, QTCREATORBUG-1082
Reviewed-by: ck
And use it to implement changing the run icon in the application output.
That implementation does only support the two run modes run and debug
for now. Further abstraction for more run modes to be done once needed.
Task-Nr: QTCREATORBUG-1232
It does not conceptually belong there, and several people have
asked for an interface to use the functionality in their own
plugins.
Task-number: QTCREATORBUG-1204
Reviewed-by: kh1
