Added initial method addons support
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9445 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval
@@ -0,0 +1,334 @@
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// ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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//
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// Copyright (c) 2004, Haiku
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//
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// This software is part of the Haiku distribution and is covered
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// by the Haiku license.
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//
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//
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// File: MethodReplicant.cpp
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// Authors: Jérôme Duval,
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//
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// Description: Input Server
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// Created: October 13, 2004
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//
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// ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
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#include <Alert.h>
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#include <AppDefs.h>
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#include <Debug.h>
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#include <Dragger.h>
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#include <Bitmap.h>
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#include <MenuItem.h>
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#include <Message.h>
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#include <Messenger.h>
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#include <PopUpMenu.h>
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#include <string.h>
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#include "MethodReplicant.h"
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#include "remote_icon.h"
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#include "InputServerTypes.h"
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#ifdef DEBUG
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#define CALLED() PRINT(("CALLED %s \n", __PRETTY_FUNCTION__));
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#else
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#define CALLED()
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#endif
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MethodReplicant::MethodReplicant(const char* signature)
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: BView(BRect(0, 0, 15, 15), REPLICANT_CTL_NAME, B_FOLLOW_ALL, B_WILL_DRAW),
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fMenu("", false, false)
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{
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// Background Bitmap
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fSegments = new BBitmap(BRect(0, 0, kRemoteWidth - 1, kRemoteHeight - 1), kRemoteColorSpace);
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fSegments->SetBits(kRemoteBits, kRemoteWidth*kRemoteHeight, 0, kRemoteColorSpace);
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// Background Color
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SetViewColor(184,184,184);
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//add dragger
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BRect rect(Bounds());
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rect.left = rect.right-7.0;
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rect.top = rect.bottom-7.0;
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BDragger *dragger = new BDragger(rect, this, B_FOLLOW_RIGHT | B_FOLLOW_BOTTOM);
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AddChild(dragger);
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dragger->SetViewColor(B_TRANSPARENT_32_BIT);
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ASSERT(signature!=NULL);
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fSignature = strdup(signature);
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fMenu.SetFont(be_plain_font);
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fMenu.SetRadioMode(true);
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}
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MethodReplicant::MethodReplicant(BMessage *message)
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: BView(message),
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fMenu("", false, false)
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{
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// Background Bitmap
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fSegments = new BBitmap(BRect(0, 0, kRemoteWidth - 1, kRemoteHeight - 1), kRemoteColorSpace);
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fSegments->SetBits(kRemoteBits, kRemoteWidth*kRemoteHeight, 0, kRemoteColorSpace);
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const char *signature = NULL;
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message->FindString("add_on", &signature);
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ASSERT(signature!=NULL);
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fSignature = strdup(signature);
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fMenu.SetFont(be_plain_font);
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fMenu.SetRadioMode(true);
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}
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MethodReplicant::~MethodReplicant()
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{
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delete fSegments;
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delete fSignature;
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}
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// archiving overrides
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MethodReplicant *
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MethodReplicant::Instantiate(BMessage *data)
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{
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if (!validate_instantiation(data, REPLICANT_CTL_NAME))
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return NULL;
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return new MethodReplicant(data);
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}
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status_t
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MethodReplicant::Archive(BMessage *data, bool deep) const
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{
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BView::Archive(data, deep);
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data->AddString("add_on", fSignature);
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return B_NO_ERROR;
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}
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void
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MethodReplicant::AttachedToWindow()
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{
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BMessenger messenger(this);
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BMessage msg(IS_METHOD_REGISTER);
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msg.AddMessenger("address", messenger);
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BMessenger inputMessenger("application/x-vnd.Be-input_server");
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BMessage reply;
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if (inputMessenger.SendMessage(&msg, &reply)!=B_OK) {
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printf("error when contacting input_server\n");
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}
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PRINT_OBJECT(reply);
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}
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void
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MethodReplicant::MessageReceived(BMessage *message)
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{
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PRINT(("%s what:%c%c%c%c\n", __PRETTY_FUNCTION__, message->what>>24, message->what>>16, message->what>>8, message->what));
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PRINT_OBJECT(*message);
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switch (message->what) {
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case B_ABOUT_REQUESTED:
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(new BAlert("About Method Replicant", "Method Replicant (Replicant)\n"
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" Brought to you by Jérôme DUVAL.\n\n"
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"Haiku, 2004","OK"))->Go();
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break;
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case IS_UPDATE_NAME:
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UpdateMethodName(message);
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break;
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case IS_UPDATE_ICON:
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UpdateMethodIcon(message);
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break;
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case IS_UPDATE_MENU:
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UpdateMethodMenu(message);
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break;
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case IS_UPDATE_METHOD:
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UpdateMethod(message);
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break;
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default:
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BView::MessageReceived(message);
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break;
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}
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}
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void
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MethodReplicant::Draw(BRect rect)
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{
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BView::Draw(rect);
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SetDrawingMode(B_OP_OVER);
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DrawBitmap(fSegments);
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}
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void
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MethodReplicant::MouseDown(BPoint point)
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{
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CALLED();
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uint32 mouseButtons;
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BPoint where;
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GetMouse(&where, &mouseButtons, true);
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where = ConvertToScreen(point);
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BMenuItem *tmpItem;
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fMenu.AddItem(tmpItem = new MethodMenuItem(0, "Roman", kRemoteBits));
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BMenu *otherMenu = new BMenu("Help");
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otherMenu->AddItem(new BMenuItem("Help", NULL));
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BMessenger messenger;
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fMenu.AddItem(new MethodMenuItem(0x80029138, "Roman Roman", kRemoteBits, otherMenu, messenger));
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tmpItem->SetMarked(true);
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fMenu.SetTargetForItems(this);
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MethodMenuItem *item = (MethodMenuItem*)fMenu.Go(where, true, true, BRect(where - BPoint(4, 4),
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where + BPoint(4, 4)));
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if (item) {
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BMessage msg(IS_SET_METHOD);
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msg.AddInt32("cookie", item->Cookie());
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BMessenger messenger("application/x-vnd.Be-input_server");
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messenger.SendMessage(&msg);
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}
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}
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void
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MethodReplicant::MouseUp(BPoint point)
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{
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/* don't Quit() ! thanks for FFM users */
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}
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void
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MethodReplicant::UpdateMethod(BMessage *message)
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{
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CALLED();
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int32 cookie;
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if (message->FindInt32("cookie", &cookie)!=B_OK) {
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fprintf(stderr, "can't find cookie in message\n");
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return;
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}
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MethodMenuItem *item = FindItemByCookie(cookie);
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if (item == NULL) {
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fprintf(stderr, "can't find item with cookie %lx\n", cookie);
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return;
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}
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item->SetMarked(true);
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}
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void
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MethodReplicant::UpdateMethodIcon(BMessage *message)
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{
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CALLED();
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int32 cookie;
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if (message->FindInt32("cookie", &cookie)!=B_OK) {
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fprintf(stderr, "can't find cookie in message\n");
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return;
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}
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const uchar *data;
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ssize_t numBytes;
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if (message->FindData("icon", B_ANY_TYPE, (const void**)&data, &numBytes)!=B_OK) {
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fprintf(stderr, "can't find icon in message\n");
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return;
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}
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MethodMenuItem *item = FindItemByCookie(cookie);
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if (item == NULL) {
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fprintf(stderr, "can't find item with cookie 0x%lx\n", cookie);
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return;
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}
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item->SetIcon(data);
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}
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void
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MethodReplicant::UpdateMethodMenu(BMessage *message)
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{
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CALLED();
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int32 cookie;
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if (message->FindInt32("cookie", &cookie)!=B_OK) {
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fprintf(stderr, "can't find cookie in message\n");
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return;
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}
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BMessage msg;
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if (message->FindMessage("menu", &msg)!=B_OK) {
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fprintf(stderr, "can't find menu in message\n");
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return;
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}
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PRINT_OBJECT(msg);
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BMessenger messenger;
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if (message->FindMessenger("target", &messenger)!=B_OK) {
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fprintf(stderr, "can't find target in message\n");
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return;
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}
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BMenu *menu = (BMenu *)BMenu::Instantiate(&msg);
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if (menu == NULL) {
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fprintf(stderr, "can't instantiate menu\n");
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return;
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}
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menu->SetTargetForItems(messenger);
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MethodMenuItem *item = FindItemByCookie(cookie);
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if (item == NULL) {
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fprintf(stderr, "can't find item with cookie 0x%lx\n", cookie);
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return;
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}
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int32 index = fMenu.IndexOf(item);
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MethodMenuItem *item2 = new MethodMenuItem(cookie, item->Label(), item->Icon(),
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menu, messenger);
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fMenu.RemoveItem(index);
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fMenu.AddItem(item2, index);
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}
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void
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MethodReplicant::UpdateMethodName(BMessage *message)
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{
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CALLED();
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int32 cookie;
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if (message->FindInt32("cookie", &cookie)!=B_OK) {
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fprintf(stderr, "can't find cookie in message\n");
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return;
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}
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const char *name;
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if (message->FindString("name", &name)!=B_OK) {
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fprintf(stderr, "can't find name in message\n");
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return;
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}
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MethodMenuItem *item = FindItemByCookie(cookie);
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if (item == NULL) {
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fprintf(stderr, "can't find item with cookie 0x%lx\n", cookie);
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return;
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}
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item->SetName(name);
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}
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MethodMenuItem *
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MethodReplicant::FindItemByCookie(int32 cookie)
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{
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for (int32 i=0; i<fMenu.CountItems(); i++) {
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MethodMenuItem *item = (MethodMenuItem *)fMenu.ItemAt(i);
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PRINT(("cookie : 0x%lx\n", item->Cookie()));
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if (item->Cookie()==cookie)
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return item;
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}
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return NULL;
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}
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