eclair snapshot
This commit is contained in:
Jean-Baptiste Queru
412
samples/BrowserPlugin/jni/main.cpp
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412
samples/BrowserPlugin/jni/main.cpp
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/*
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* Copyright 2008, The Android Open Source Project
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include "main.h"
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#include "PluginObject.h"
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#include "AnimationPlugin.h"
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#include "AudioPlugin.h"
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#include "BackgroundPlugin.h"
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#include "FormPlugin.h"
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#include "PaintPlugin.h"
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NPNetscapeFuncs* browser;
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#define EXPORT __attribute__((visibility("default")))
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NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
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char* argn[], char* argv[], NPSavedData* saved);
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NPError NPP_Destroy(NPP instance, NPSavedData** save);
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NPError NPP_SetWindow(NPP instance, NPWindow* window);
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NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream,
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NPBool seekable, uint16* stype);
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NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason);
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int32 NPP_WriteReady(NPP instance, NPStream* stream);
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int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len,
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void* buffer);
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void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname);
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void NPP_Print(NPP instance, NPPrint* platformPrint);
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int16 NPP_HandleEvent(NPP instance, void* event);
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void NPP_URLNotify(NPP instance, const char* URL, NPReason reason,
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void* notifyData);
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NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value);
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NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value);
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extern "C" {
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EXPORT NPError NP_Initialize(NPNetscapeFuncs* browserFuncs, NPPluginFuncs* pluginFuncs, void *java_env, void *application_context);
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EXPORT NPError NP_GetValue(NPP instance, NPPVariable variable, void *value);
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EXPORT const char* NP_GetMIMEDescription(void);
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EXPORT void NP_Shutdown(void);
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};
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ANPAudioTrackInterfaceV0 gSoundI;
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ANPBitmapInterfaceV0 gBitmapI;
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ANPCanvasInterfaceV0 gCanvasI;
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ANPLogInterfaceV0 gLogI;
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ANPPaintInterfaceV0 gPaintI;
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ANPPathInterfaceV0 gPathI;
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ANPSurfaceInterfaceV0 gSurfaceI;
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ANPSystemInterfaceV0 gSystemI;
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ANPTypefaceInterfaceV0 gTypefaceI;
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ANPWindowInterfaceV0 gWindowI;
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#define ARRAY_COUNT(array) (sizeof(array) / sizeof(array[0]))
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#define DEBUG_PLUGIN_EVENTS 0
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NPError NP_Initialize(NPNetscapeFuncs* browserFuncs, NPPluginFuncs* pluginFuncs, void *java_env, void *application_context)
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{
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// Make sure we have a function table equal or larger than we are built against.
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if (browserFuncs->size < sizeof(NPNetscapeFuncs)) {
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return NPERR_GENERIC_ERROR;
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}
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// Copy the function table (structure)
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browser = (NPNetscapeFuncs*) malloc(sizeof(NPNetscapeFuncs));
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memcpy(browser, browserFuncs, sizeof(NPNetscapeFuncs));
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// Build the plugin function table
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pluginFuncs->version = 11;
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pluginFuncs->size = sizeof(pluginFuncs);
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pluginFuncs->newp = NPP_New;
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pluginFuncs->destroy = NPP_Destroy;
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pluginFuncs->setwindow = NPP_SetWindow;
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pluginFuncs->newstream = NPP_NewStream;
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pluginFuncs->destroystream = NPP_DestroyStream;
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pluginFuncs->asfile = NPP_StreamAsFile;
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pluginFuncs->writeready = NPP_WriteReady;
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pluginFuncs->write = (NPP_WriteProcPtr)NPP_Write;
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pluginFuncs->print = NPP_Print;
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pluginFuncs->event = NPP_HandleEvent;
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pluginFuncs->urlnotify = NPP_URLNotify;
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pluginFuncs->getvalue = NPP_GetValue;
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pluginFuncs->setvalue = NPP_SetValue;
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static const struct {
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NPNVariable v;
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uint32_t size;
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ANPInterface* i;
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} gPairs[] = {
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{ kAudioTrackInterfaceV0_ANPGetValue, sizeof(gSoundI), &gSoundI },
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{ kBitmapInterfaceV0_ANPGetValue, sizeof(gBitmapI), &gBitmapI },
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{ kCanvasInterfaceV0_ANPGetValue, sizeof(gCanvasI), &gCanvasI },
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{ kLogInterfaceV0_ANPGetValue, sizeof(gLogI), &gLogI },
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{ kPaintInterfaceV0_ANPGetValue, sizeof(gPaintI), &gPaintI },
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{ kPathInterfaceV0_ANPGetValue, sizeof(gPathI), &gPathI },
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{ kSurfaceInterfaceV0_ANPGetValue, sizeof(gSurfaceI), &gSurfaceI },
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{ kSystemInterfaceV0_ANPGetValue, sizeof(gSystemI), &gSystemI },
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{ kTypefaceInterfaceV0_ANPGetValue, sizeof(gTypefaceI), &gTypefaceI },
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{ kWindowInterfaceV0_ANPGetValue, sizeof(gWindowI), &gWindowI },
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};
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for (size_t i = 0; i < ARRAY_COUNT(gPairs); i++) {
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gPairs[i].i->inSize = gPairs[i].size;
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NPError err = browser->getvalue(NULL, gPairs[i].v, gPairs[i].i);
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if (err) {
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return err;
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}
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}
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return NPERR_NO_ERROR;
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}
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void NP_Shutdown(void)
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{
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}
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const char *NP_GetMIMEDescription(void)
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{
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return "application/x-testbrowserplugin:tst:Test plugin mimetype is application/x-testbrowserplugin";
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}
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NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16 mode, int16 argc,
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char* argn[], char* argv[], NPSavedData* saved)
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{
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/* BEGIN: STANDARD PLUGIN FRAMEWORK */
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PluginObject *obj = NULL;
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// Scripting functions appeared in NPAPI version 14
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if (browser->version >= 14) {
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instance->pdata = browser->createobject (instance, getPluginClass());
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obj = static_cast<PluginObject*>(instance->pdata);
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bzero(obj, sizeof(*obj));
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}
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/* END: STANDARD PLUGIN FRAMEWORK */
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// select the drawing model based on user input
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ANPDrawingModel model = kBitmap_ANPDrawingModel;
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for (int i = 0; i < argc; i++) {
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if (!strcmp(argn[i], "DrawingModel")) {
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if (!strcmp(argv[i], "Bitmap")) {
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model = kBitmap_ANPDrawingModel;
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}
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else if (!strcmp(argv[i], "Surface")) {
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model = kSurface_ANPDrawingModel;
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}
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gLogI.log(instance, kDebug_ANPLogType, "------ %p DrawingModel is %d", instance, model);
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break;
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}
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}
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// notify the plugin API of the location of the java interface
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char* className = "com.android.sampleplugin.SamplePluginStub";
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NPError npErr = browser->setvalue(instance, kSetPluginStubJavaClassName_ANPSetValue,
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reinterpret_cast<void*>(className));
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if (npErr) {
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gLogI.log(instance, kError_ANPLogType, "set class err %d", npErr);
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return npErr;
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}
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// notify the plugin API of the drawing model we wish to use. This must be
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// done prior to creating certain subPlugin objects (e.g. surfaceViews)
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NPError err = browser->setvalue(instance, kRequestDrawingModel_ANPSetValue,
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reinterpret_cast<void*>(model));
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if (err) {
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gLogI.log(instance, kError_ANPLogType, "request model %d err %d", model, err);
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return err;
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}
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const char* path = gSystemI.getApplicationDataDirectory();
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if (path) {
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gLogI.log(instance, kDebug_ANPLogType, "Application data dir is %s", path);
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} else {
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gLogI.log(instance, kError_ANPLogType, "Can't find Application data dir");
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}
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// select the pluginType
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for (int i = 0; i < argc; i++) {
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if (!strcmp(argn[i], "PluginType")) {
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if (!strcmp(argv[i], "Animation")) {
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obj->pluginType = kAnimation_PluginType;
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obj->activePlugin = new BallAnimation(instance);
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}
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else if (!strcmp(argv[i], "Audio")) {
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obj->pluginType = kAudio_PluginType;
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obj->activePlugin = new AudioPlugin(instance);
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}
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else if (!strcmp(argv[i], "Background")) {
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obj->pluginType = kBackground_PluginType;
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obj->activePlugin = new BackgroundPlugin(instance);
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}
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else if (!strcmp(argv[i], "Form")) {
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obj->pluginType = kForm_PluginType;
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obj->activePlugin = new FormPlugin(instance);
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}
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else if (!strcmp(argv[i], "Paint")) {
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obj->pluginType = kPaint_PluginType;
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obj->activePlugin = new PaintPlugin(instance);
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}
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gLogI.log(instance, kDebug_ANPLogType, "------ %p PluginType is %d", instance, obj->pluginType);
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break;
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}
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}
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// if no pluginType is specified then default to Animation
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if (!obj->pluginType) {
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gLogI.log(instance, kError_ANPLogType, "------ %p No PluginType attribute was found", instance);
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obj->pluginType = kAnimation_PluginType;
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obj->activePlugin = new BallAnimation(instance);
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}
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// check to ensure the pluginType supports the model
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if (!obj->activePlugin->supportsDrawingModel(model)) {
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gLogI.log(instance, kError_ANPLogType, "------ %p Unsupported DrawingModel (%d)", instance, model);
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return NPERR_GENERIC_ERROR;
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}
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return NPERR_NO_ERROR;
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}
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NPError NPP_Destroy(NPP instance, NPSavedData** save)
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{
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PluginObject *obj = (PluginObject*) instance->pdata;
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delete obj->activePlugin;
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return NPERR_NO_ERROR;
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}
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NPError NPP_SetWindow(NPP instance, NPWindow* window)
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{
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PluginObject *obj = (PluginObject*) instance->pdata;
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// Do nothing if browser didn't support NPN_CreateObject which would have created the PluginObject.
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if (obj != NULL) {
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obj->window = window;
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}
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browser->invalidaterect(instance, NULL);
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return NPERR_NO_ERROR;
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}
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NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream* stream, NPBool seekable, uint16* stype)
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{
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*stype = NP_ASFILEONLY;
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return NPERR_NO_ERROR;
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}
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NPError NPP_DestroyStream(NPP instance, NPStream* stream, NPReason reason)
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{
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return NPERR_NO_ERROR;
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}
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int32 NPP_WriteReady(NPP instance, NPStream* stream)
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{
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return 0;
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}
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int32 NPP_Write(NPP instance, NPStream* stream, int32 offset, int32 len, void* buffer)
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{
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return 0;
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}
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void NPP_StreamAsFile(NPP instance, NPStream* stream, const char* fname)
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{
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}
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void NPP_Print(NPP instance, NPPrint* platformPrint)
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{
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}
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int16 NPP_HandleEvent(NPP instance, void* event)
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{
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PluginObject *obj = reinterpret_cast<PluginObject*>(instance->pdata);
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const ANPEvent* evt = reinterpret_cast<const ANPEvent*>(event);
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#if DEBUG_PLUGIN_EVENTS
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switch (evt->eventType) {
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case kDraw_ANPEventType:
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if (evt->data.draw.model == kBitmap_ANPDrawingModel) {
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static ANPBitmapFormat currentFormat = -1;
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if (evt->data.draw.data.bitmap.format != currentFormat) {
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currentFormat = evt->data.draw.data.bitmap.format;
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gLogI.log(instance, kDebug_ANPLogType, "---- %p Draw (bitmap)"
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" clip=%d,%d,%d,%d format=%d", instance,
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evt->data.draw.clip.left,
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evt->data.draw.clip.top,
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evt->data.draw.clip.right,
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evt->data.draw.clip.bottom,
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evt->data.draw.data.bitmap.format);
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}
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}
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break;
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case kKey_ANPEventType:
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gLogI.log(instance, kDebug_ANPLogType, "---- %p Key action=%d"
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" code=%d vcode=%d unichar=%d repeat=%d mods=%x", instance,
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evt->data.key.action,
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evt->data.key.nativeCode,
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evt->data.key.virtualCode,
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evt->data.key.unichar,
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evt->data.key.repeatCount,
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evt->data.key.modifiers);
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break;
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case kLifecycle_ANPEventType:
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gLogI.log(instance, kDebug_ANPLogType, "---- %p Lifecycle action=%d",
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instance, evt->data.lifecycle.action);
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break;
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case kTouch_ANPEventType:
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gLogI.log(instance, kDebug_ANPLogType, "---- %p Touch action=%d [%d %d]",
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instance, evt->data.touch.action, evt->data.touch.x,
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evt->data.touch.y);
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break;
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case kMouse_ANPEventType:
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gLogI.log(instance, kDebug_ANPLogType, "---- %p Mouse action=%d [%d %d]",
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instance, evt->data.mouse.action, evt->data.mouse.x,
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evt->data.mouse.y);
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break;
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case kVisibleRect_ANPEventType:
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gLogI.log(instance, kDebug_ANPLogType, "---- %p VisibleRect [%d %d %d %d]",
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instance, evt->data.visibleRect.rect.left, evt->data.visibleRect.rect.top,
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evt->data.visibleRect.rect.right, evt->data.visibleRect.rect.bottom);
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break;
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default:
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gLogI.log(instance, kError_ANPLogType, "---- %p Unknown Event [%d]",
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instance, evt->eventType);
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break;
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}
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#endif
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if(!obj->activePlugin) {
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gLogI.log(instance, kError_ANPLogType, "the active plugin is null.");
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return 0; // unknown or unhandled event
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}
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else {
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return obj->activePlugin->handleEvent(evt);
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}
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}
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void NPP_URLNotify(NPP instance, const char* url, NPReason reason, void* notifyData)
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{
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}
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EXPORT NPError NP_GetValue(NPP instance, NPPVariable variable, void *value) {
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if (variable == NPPVpluginNameString) {
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const char **str = (const char **)value;
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*str = "Test Plugin";
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return NPERR_NO_ERROR;
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}
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if (variable == NPPVpluginDescriptionString) {
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const char **str = (const char **)value;
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*str = "Description of Test Plugin";
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return NPERR_NO_ERROR;
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}
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return NPERR_GENERIC_ERROR;
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}
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NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value)
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{
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if (variable == NPPVpluginScriptableNPObject) {
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void **v = (void **)value;
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PluginObject *obj = (PluginObject*) instance->pdata;
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if (obj)
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browser->retainobject((NPObject*)obj);
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*v = obj;
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return NPERR_NO_ERROR;
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}
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return NPERR_GENERIC_ERROR;
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}
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NPError NPP_SetValue(NPP instance, NPNVariable variable, void *value)
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{
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return NPERR_GENERIC_ERROR;
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}
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