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Tweaks to notify server of decorator changes, load/save settings

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git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3954 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
DarkWyrm 2003-07-11 18:58:02 +00:00
parent 473f6f3088
commit 1344da2b98
2 changed files with 34 additions and 27 deletions
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60
src/prefs/appearance/DecView.cpp
View File

@ -35,6 +35,7 @@
#include "DecView.h"
#include <PortLink.h>
#include <Directory.h>
#include <ServerProtocol.h>
#include <File.h>
#include <stdio.h>
#include "RGBColor.h"
@ -118,7 +119,7 @@ void DecView::AllAttached(void)
{
declist->SetTarget(this);
apply->SetTarget(this);
declist->Select(0);
LoadSettings();
}
void DecView::MessageReceived(BMessage *msg)
@ -173,11 +174,17 @@ printf("MSG: Decorator NOT Chosen - couldn't load decorator\n");
void DecView::SaveSettings(void)
{
BStringItem *item=(BStringItem*)declist->ItemAt(declist->CurrentSelection());
if(!item)
return;
BString path(SETTINGS_DIR);
path+="DecoratorSettings";
printf("%s\n",path.String());
BFile file(path.String(),B_READ_WRITE|B_CREATE_FILE|B_ERASE_FILE);
settings.MakeEmpty();
settings.AddString("decorator",item->Text());
settings.Flatten(&file);
}
@ -197,45 +204,46 @@ void DecView::LoadSettings(void)
{
if(settings.Unflatten(&file)==B_OK)
{
// Get the color for the current attribute here
BString itemtext;
if(settings.FindString("decorator",&itemtext)==B_OK)
{
for(int32 i=0;i<declist->CountItems();i++)
{
BStringItem *item=(BStringItem*)declist->ItemAt(i);
if(item && itemtext.Compare(item->Text())==0)
{
declist->Select(i);
return;
}
}
}
// We got this far, so something must have gone wrong. Select the first item
declist->Select(0L);
return;
}
printf("Error unflattening settings file %s\n",path.String());
}
// If we get this far, we have encountered an error, so reset the settings
// to the defaults
SetDefaults();
}
void DecView::SetDefaults(void)
{
settings.MakeEmpty();
// Add default settings here
}
void DecView::NotifyServer(void)
{
// Send a message to the app_server with the settings which we have.
// While it might be worthwhile to someday have a separate protocol for
// updating just one color, for now, we just need something to get things
// done. Extract all the colors from the settings BMessage, attach them
// to a PortLink message and fire it off to the server.
// Send a message to the app_server to tell it which decorator we have selected.
// Name taken from ServerProtocol.h
port_id serverport=find_port("OBappserver");
port_id serverport=find_port(SERVER_PORT_NAME);
if(serverport==B_NAME_NOT_FOUND)
return;
PortLink *pl=new PortLink(serverport);
// pl->SetOpCode(SET_UI_COLORS);
BStringItem *item=(BStringItem*)declist->ItemAt(declist->CurrentSelection());
if(!item)
return;
// extract settings from settings object and attach to portlink object
// pl->Flush();
PortLink *pl=new PortLink(serverport);
pl->SetOpCode(SET_DECORATOR);
pl->Attach(item->Text(),strlen(item->Text())+1);
pl->Flush();
delete pl;
}

1
src/prefs/appearance/DecView.h
View File

@ -49,7 +49,6 @@ public:
void MessageReceived(BMessage *msg);
void SaveSettings(void);
void LoadSettings(void);
void SetDefaults(void);
void NotifyServer(void);
void GetDecorators(void);
void SetColors(const BMessage &message);