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Added handler code for AppServer::PollerThread to handle messages to get/set UI colors and decorators

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Added a color_which lookup to ColorSet - will be necessary to look up system colors via ui_color()


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4981 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
DarkWyrm
2003-10-08 23:18:30 +00:00
parent e2367e8fcb
commit a93fbc5951
5 changed files with 244 additions and 17 deletions
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src/servers/app/server/AppServer.cpp
+88 -17
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@@ -27,6 +27,7 @@
#include <AppDefs.h>
#include <PortMessage.h>
#include <Entry.h>
#include <Path.h>
#include <Directory.h>
#include <PortMessage.h>
#include <PortLink.h>
@@ -155,6 +156,7 @@ AppServer::AppServer(void)
_active_app=-1;
_p_active_app=NULL;
decorator_name="Default";
}
/*!
@@ -382,13 +384,24 @@ void AppServer::MainLoop(void)
\param path Path to the decorator to load
\return True if successful, false if not.
If the server cannot load the specified decorator, nothing changes.
If the server cannot load the specified decorator, nothing changes. Passing a
NULL string to this function sets the decorator to the internal one.
*/
bool AppServer::LoadDecorator(const char *path)
{
// Loads a window decorator based on the supplied path and forces a decorator update.
// If it cannot load the specified decorator, it will retain the current one and
// return false.
// return false. Note that passing a NULL string to this function sets the decorator
// to the internal one.
// passing the string "Default" will set the window decorator to the app_server's
// internal one
if(!path)
{
make_decorator=NULL;
return true;
}
create_decorator *pcreatefunc=NULL;
status_t stat;
image_id addon;
@@ -409,7 +422,10 @@ bool AppServer::LoadDecorator(const char *path)
unload_add_on(addon);
return false;
}
BPath temppath(path);
decorator_name=temppath.Leaf();
acquire_sem(_decor_lock);
make_decorator=pcreatefunc;
_decorator_id=addon;
@@ -596,33 +612,88 @@ void AppServer::DispatchMessage(PortMessage *msg)
}
case AS_SET_UI_COLORS:
{
// TODO: Unpack the colors and set the color set to such
printf("AppServer::AS_SET_UI_COLORS unimplemented\n");
break;
}
case AS_GET_UI_COLOR:
{
// TODO: get a partiular UI color and return it to the sender
printf("AppServer::AS_GET_UI_COLOR unimplemented\n");
// Client application is asking to set all the system colors at once
// using a ColorSet object
// Attached data:
// 1) ColorSet new colors to use
gui_colorset.Lock();
msg->Read<ColorSet>(&gui_colorset);
gui_colorset.Unlock();
Broadcast(AS_UPDATE_COLORS);
break;
}
case AS_SET_DECORATOR:
{
// TODO: set up window decorator notification stuff here
printf("AppServer::AS_SET_DECORATOR unimplemented\n");
// Received from an application when the user wants to set the window
// decorator to a new one
// Attached Data:
// char * name of the decorator in the decorators path to use
char *decname;
msg->ReadString(&decname);
if(decname)
{
if(strcmp(decname,"Default")!=0)
{
BString decpath;
decpath.SetTo(DECORATORS_DIR);
decpath+=decname;
if(LoadDecorator(decpath.String()))
Broadcast(AS_UPDATE_DECORATOR);
}
else
{
LoadDecorator(NULL);
Broadcast(AS_UPDATE_DECORATOR);
}
}
delete decname;
break;
}
case AS_GET_DECORATOR:
{
// TODO: get window decorator and return it to the sender
printf("AppServer::AS_GET_DECORATOR unimplemented\n");
// TODO: get window decorator's name and return it to the sender
// Attached Data:
// 1) port_id reply port
port_id replyport;
msg->Read<port_id>(&replyport);
PortLink replylink(replyport);
replylink.SetOpCode(AS_GET_DECORATOR);
replylink.AttachString(decorator_name.String());
replylink.Flush();
break;
}
case AS_R5_SET_DECORATOR:
{
// TODO: Implement. This will translate the codes to names of the
// decorators and perform the same actions as AS_SET_DECORATOR
// Sort of supports Tracker's nifty Easter Egg. It was easy to do and
// it's kind of neat, so why not?
// Attached Data:
// char * name of the decorator in the decorators path to use
printf("AppServer::AS_R5_SET_DECORATOR unimplemented\n");
int32 decindex;
msg->Read<int32>(&decindex);
BString decpath;
decpath.SetTo(DECORATORS_DIR);
switch(decindex)
{
case 0: decpath+="BeOS"; break;
case 1: decpath+="AmigaOS"; break;
case 2: decpath+="Windows"; break;
case 3: decpath+="MacOS"; break;
default:
break;
}
if(LoadDecorator(decpath.String()))
Broadcast(AS_UPDATE_DECORATOR);
break;
}
case AS_GET_SCREEN_MODE: