[evince] Add initial implementation of a browser plugin
- From: Carlos Garcia Campos <carlosgc src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [evince] Add initial implementation of a browser plugin
- Date: Wed, 6 Aug 2014 10:17:14 +0000 (UTC)
commit 2806bd5dc451e684b44024ccb5efe22d1e8e5d7e
Author: Carlos Garcia Campos <cgarcia igalia com>
Date: Mon May 19 11:28:32 2014 +0200
Add initial implementation of a browser plugin
Makefile.am | 4 +
browser-plugin/EvBrowserPlugin.cpp | 711 ++++++++++++++++++++
browser-plugin/EvBrowserPlugin.gresource.xml | 23 +
browser-plugin/EvBrowserPlugin.h | 102 +++
browser-plugin/EvBrowserPluginMain.cpp | 347 ++++++++++
browser-plugin/EvBrowserPluginToolbar.cpp | 414 ++++++++++++
browser-plugin/EvBrowserPluginToolbar.h | 54 ++
browser-plugin/EvMemoryUtils.h | 33 +
browser-plugin/Makefile.am | 61 ++
browser-plugin/evince-browser.css | 19 +
browser-plugin/npapi/npapi.h | 914 ++++++++++++++++++++++++++
browser-plugin/npapi/npfunctions.h | 307 +++++++++
browser-plugin/npapi/npruntime.h | 393 +++++++++++
browser-plugin/npapi/nptypes.h | 88 +++
browser-plugin/plugin.symbols | 4 +
browser-plugin/tests/data-uri.html | 12 +
browser-plugin/tests/iframe.html | 15 +
browser-plugin/tests/initvalues.html | 32 +
browser-plugin/tests/local.html | 12 +
browser-plugin/tests/multiple.html | 17 +
browser-plugin/tests/remote.html | 12 +
browser-plugin/tests/script.html | 59 ++
browser-plugin/tests/test.pdf | Bin 0 -> 9030 bytes
configure.ac | 25 +
po/POTFILES.in | 1 +
25 files changed, 3659 insertions(+), 0 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index 3d87903..ba9a523 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -25,6 +25,10 @@ if ENABLE_PREVIEWER
SUBDIRS += previewer
endif
+if ENABLE_BROWSER_PLUGIN
+SUBDIRS += browser-plugin
+endif
+
NULL =
pkgconfigdir = $(libdir)/pkgconfig
diff --git a/browser-plugin/EvBrowserPlugin.cpp b/browser-plugin/EvBrowserPlugin.cpp
new file mode 100644
index 0000000..a974eb8
--- /dev/null
+++ b/browser-plugin/EvBrowserPlugin.cpp
@@ -0,0 +1,711 @@
+/*
+ * Copyright (C) 2014 Igalia S.L.
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "EvBrowserPlugin.h"
+
+#include "EvBrowserPluginToolbar.h"
+#include "npfunctions.h"
+#include <errno.h>
+#include <gtk/gtkx.h>
+#include <limits>
+#include <string.h>
+
+struct EvBrowserPluginClass {
+ enum Methods {
+ GoToPage,
+ ToggleContinuous,
+ ToggleDual,
+ ZoomIn,
+ ZoomOut,
+ Download,
+ Print,
+
+ NumMethodIdentifiers
+ };
+
+ enum Properties {
+ CurrentPage,
+ PageCount,
+ Zoom,
+ ZoomMode,
+ Continuous,
+ Dual,
+ Toolbar,
+
+ NumPropertyIdentifiers
+ };
+
+ EvBrowserPlugin* createObject(NPP instance)
+ {
+ if (!identifiersInitialized) {
+ NPN_GetStringIdentifiers(methodIdentifierNames, NumMethodIdentifiers,
methodIdentifiers);
+ NPN_GetStringIdentifiers(propertyIdentifierNames, NumPropertyIdentifiers,
propertyIdentifiers);
+ identifiersInitialized = true;
+ }
+
+ return static_cast<EvBrowserPlugin *>(NPN_CreateObject(instance, &npClass));
+ }
+
+ NPClass npClass;
+
+ const NPUTF8 *methodIdentifierNames[NumMethodIdentifiers];
+ const NPUTF8 *propertyIdentifierNames[NumPropertyIdentifiers];
+ bool identifiersInitialized;
+ NPIdentifier methodIdentifiers[NumMethodIdentifiers];
+ NPIdentifier propertyIdentifiers[NumPropertyIdentifiers];
+};
+
+EvBrowserPlugin *EvBrowserPlugin::create(NPP instance)
+{
+ return s_pluginClass.createObject(instance);
+}
+
+const char *EvBrowserPlugin::nameString()
+{
+ return "Evince Browser Plugin";
+}
+
+const char *EvBrowserPlugin::descriptionString()
+{
+ return "The <a href=\"http://wiki.gnome.org/Apps/Evince/\";>Evince</a> " PACKAGE_VERSION " plugin
handles documents inside the browser window.";
+}
+
+EvBrowserPlugin::EvBrowserPlugin(NPP instance)
+ : m_NPP(instance)
+ , m_window(nullptr)
+ , m_model(nullptr)
+ , m_view(nullptr)
+ , m_toolbar(nullptr)
+{
+ m_NPP->pdata = this;
+}
+
+EvBrowserPlugin::~EvBrowserPlugin()
+{
+ if (m_window)
+ gtk_widget_destroy(m_window);
+ g_clear_object(&m_model);
+ m_NPP->pdata = nullptr;
+}
+
+template <typename IntegerType>
+static inline void parseInteger(const char *strValue, IntegerType &intValue)
+{
+ static const IntegerType intMax = std::numeric_limits<IntegerType>::max();
+ static const bool isSigned = std::numeric_limits<IntegerType>::is_signed;
+
+ if (!strValue)
+ return;
+
+ char *endPtr = nullptr;
+ errno = 0;
+ gint64 value = isSigned ? g_ascii_strtoll(strValue, &endPtr, 0) : g_ascii_strtoull(strValue,
&endPtr, 0);
+ if (endPtr != strValue && errno == 0 && value <= intMax)
+ intValue = static_cast<IntegerType>(value);
+}
+
+static inline void parseDouble(const char *strValue, double &doubleValue)
+{
+ if (!strValue)
+ return;
+
+ char *endPtr = nullptr;
+ errno = 0;
+ double value = g_ascii_strtod(strValue, &endPtr);
+ if (endPtr != strValue && errno == 0)
+ doubleValue = value;
+}
+
+static inline void parseBoolean(const char *strValue, bool &boolValue)
+{
+ if (!strValue)
+ return;
+
+ unique_gptr<char> value(g_ascii_strdown(strValue, -1));
+ if (g_ascii_strcasecmp(value.get(), "false") == 0 || g_ascii_strcasecmp(value.get(), "no") == 0)
+ boolValue = false;
+ else if (g_ascii_strcasecmp(value.get(), "true") == 0 || g_ascii_strcasecmp(value.get(), "yes") == 0)
+ boolValue = true;
+ else {
+ int intValue = boolValue;
+ parseInteger<int>(strValue, intValue);
+ boolValue = intValue > 0;
+ }
+}
+
+static inline void parseZoomMode(const char *strValue, EvSizingMode &sizingModeValue)
+{
+ if (!strValue)
+ return;
+
+ unique_gptr<char> value(g_ascii_strdown(strValue, -1));
+ if (g_ascii_strcasecmp(value.get(), "none") == 0)
+ sizingModeValue = EV_SIZING_FREE;
+ else if (g_ascii_strcasecmp(value.get(), "fit-page") == 0)
+ sizingModeValue = EV_SIZING_FIT_PAGE;
+ else if (g_ascii_strcasecmp(value.get(), "fit-width") == 0)
+ sizingModeValue = EV_SIZING_FIT_WIDTH;
+ else if (g_ascii_strcasecmp(value.get(), "auto") == 0)
+ sizingModeValue = EV_SIZING_AUTOMATIC;
+}
+
+NPError EvBrowserPlugin::initialize(NPMIMEType, uint16_t mode, int16_t argc, char *argn[], char *argv[],
NPSavedData *)
+{
+ // Default values.
+ bool toolbarVisible = true;
+ unsigned currentPage = 1;
+ EvSizingMode sizingMode = EV_SIZING_AUTOMATIC;
+ bool continuous = true;
+ bool dual = false;
+ double zoom = 0;
+
+ for (int16_t i = 0; i < argc; ++i) {
+ if (g_ascii_strcasecmp(argn[i], "toolbar") == 0)
+ parseBoolean(argv[i], toolbarVisible);
+ else if (g_ascii_strcasecmp(argn[i], "currentpage") == 0)
+ parseInteger<unsigned>(argv[i], currentPage);
+ else if (g_ascii_strcasecmp(argn[i], "zoom") == 0)
+ parseDouble(argv[i], zoom);
+ else if (g_ascii_strcasecmp(argn[i], "zoommode") == 0)
+ parseZoomMode(argv[i], sizingMode);
+ else if (g_ascii_strcasecmp(argn[i], "continuous") == 0)
+ parseBoolean(argv[i], continuous);
+ else if (g_ascii_strcasecmp(argn[i], "dual") == 0)
+ parseBoolean(argv[i], dual);
+ }
+
+ m_model = ev_document_model_new();
+ if (currentPage > 0)
+ ev_document_model_set_page(m_model, currentPage - 1);
+ ev_document_model_set_continuous(m_model, continuous);
+ ev_document_model_set_page_layout(m_model, dual ? EV_PAGE_LAYOUT_DUAL : EV_PAGE_LAYOUT_SINGLE);
+ if (zoom) {
+ ev_document_model_set_sizing_mode(m_model, EV_SIZING_FREE);
+ ev_document_model_set_scale(m_model, zoom);
+ } else
+ ev_document_model_set_sizing_mode(m_model, sizingMode);
+
+ m_view = EV_VIEW(ev_view_new());
+ ev_view_set_model(m_view, m_model);
+
+ m_toolbar = ev_browser_plugin_toolbar_new(this);
+ if (toolbarVisible)
+ gtk_widget_show(m_toolbar);
+
+ return NPERR_NO_ERROR;
+}
+
+NPError EvBrowserPlugin::setWindow(NPWindow *window)
+{
+ if (!m_window) {
+ m_window = gtk_plug_new(reinterpret_cast<Window>(window->window));
+ gtk_widget_realize(m_window);
+
+ GtkWidget *vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
+ gtk_box_pack_start(GTK_BOX(vbox), m_toolbar, FALSE, FALSE, 0);
+
+ GtkWidget *scrolledWindow = gtk_scrolled_window_new(nullptr, nullptr);
+ gtk_container_add(GTK_CONTAINER(scrolledWindow), GTK_WIDGET(m_view));
+ gtk_widget_show(GTK_WIDGET(m_view));
+
+ gtk_box_pack_start(GTK_BOX(vbox), scrolledWindow, TRUE, TRUE, 0);
+ gtk_widget_show(scrolledWindow);
+
+ gtk_container_add(GTK_CONTAINER(m_window), vbox);
+ gtk_widget_show(vbox);
+ }
+
+ gtk_widget_set_size_request(m_window, window->width, window->height);
+ gtk_widget_show(m_window);
+
+ return NPERR_NO_ERROR;
+}
+
+NPError EvBrowserPlugin::newStream(NPMIMEType, NPStream *stream, NPBool seekable, uint16_t *stype)
+{
+ m_url.reset(g_strdup(stream->url));
+ *stype = NP_ASFILEONLY;
+ return NPERR_NO_ERROR;
+}
+
+NPError EvBrowserPlugin::destroyStream(NPStream *, NPReason)
+{
+ return NPERR_NO_ERROR;
+}
+
+void EvBrowserPlugin::streamAsFile(NPStream *, const char *fname)
+{
+ GFile *file = g_file_new_for_commandline_arg(fname);
+ unique_gptr<char> uri(g_file_get_uri(file));
+ g_object_unref(file);
+
+ // Load the document synchronously here because the temporary file created by the browser
+ // is deleted when this function returns.
+ GError *error = nullptr;
+ EvDocument *document = ev_document_factory_get_document(uri.get(), &error);
+ if (!document) {
+ g_printerr("Error loading document %s: %s\n", uri.get(), error->message);
+ g_error_free(error);
+ } else {
+ ev_document_model_set_document(m_model, document);
+ g_object_unref(document);
+
+ ev_view_set_loading(EV_VIEW(m_view), FALSE);
+ }
+}
+
+int32_t EvBrowserPlugin::writeReady(NPStream *)
+{
+ return 0;
+}
+
+int32_t EvBrowserPlugin::write(NPStream *, int32_t /*offset*/, int32_t /*len*/, void */*buffer*/)
+{
+ return 0;
+}
+
+void EvBrowserPlugin::print(NPPrint *)
+{
+
+}
+
+int16_t EvBrowserPlugin::handleEvent(XEvent *)
+{
+ return 0;
+}
+
+void EvBrowserPlugin::urlNotify(const char */*url*/, NPReason, void */*notifyData*/)
+{
+
+}
+
+unsigned EvBrowserPlugin::currentPage() const
+{
+ g_return_val_if_fail(EV_IS_DOCUMENT_MODEL(m_model), 0);
+ return ev_document_model_get_page(m_model);
+}
+
+unsigned EvBrowserPlugin::pageCount() const
+{
+ g_return_val_if_fail(EV_IS_DOCUMENT_MODEL(m_model), 0);
+ EvDocument *document = ev_document_model_get_document(m_model);
+ return document ? ev_document_get_n_pages(document) : 0;
+}
+
+double EvBrowserPlugin::zoom() const
+{
+ g_return_val_if_fail(EV_IS_DOCUMENT_MODEL(m_model), 1);
+ return ev_document_model_get_scale(m_model);
+}
+
+void EvBrowserPlugin::setZoom(double scale)
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_sizing_mode(m_model, EV_SIZING_FREE);
+ ev_document_model_set_scale(m_model, scale);
+}
+
+void EvBrowserPlugin::goToPreviousPage()
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_page(m_model, ev_document_model_get_page(m_model) - 1);
+}
+
+void EvBrowserPlugin::goToNextPage()
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_page(m_model, ev_document_model_get_page(m_model) + 1);
+}
+
+void EvBrowserPlugin::goToPage(unsigned page)
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_page(m_model, page - 1);
+}
+
+void EvBrowserPlugin::goToPage(const char *pageLabel)
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_page_by_label(m_model, pageLabel);
+}
+
+void EvBrowserPlugin::activateLink(EvLink *link)
+{
+ g_return_if_fail(EV_IS_VIEW(m_view));
+ g_return_if_fail(EV_IS_LINK(link));
+ ev_view_handle_link(m_view, link);
+ gtk_widget_grab_focus(GTK_WIDGET(m_view));
+}
+
+bool EvBrowserPlugin::isContinuous() const
+{
+ g_return_val_if_fail(EV_IS_DOCUMENT_MODEL(m_model), false);
+ return ev_document_model_get_continuous(m_model);
+}
+
+void EvBrowserPlugin::setContinuous(bool continuous)
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_continuous(m_model, continuous);
+}
+
+void EvBrowserPlugin::toggleContinuous()
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_continuous(m_model, !ev_document_model_get_continuous(m_model));
+}
+
+bool EvBrowserPlugin::isDual() const
+{
+ g_return_val_if_fail(EV_IS_DOCUMENT_MODEL(m_model), false);
+ return ev_document_model_get_page_layout(m_model) == EV_PAGE_LAYOUT_DUAL;
+}
+
+void EvBrowserPlugin::setDual(bool dual)
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_page_layout(m_model, dual ? EV_PAGE_LAYOUT_DUAL : EV_PAGE_LAYOUT_SINGLE);
+}
+
+void EvBrowserPlugin::toggleDual()
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_page_layout(m_model, isDual() ? EV_PAGE_LAYOUT_SINGLE : EV_PAGE_LAYOUT_DUAL);
+}
+
+void EvBrowserPlugin::zoomIn()
+{
+ g_return_if_fail(EV_IS_VIEW(m_view));
+ ev_document_model_set_sizing_mode(m_model, EV_SIZING_FREE);
+ ev_view_zoom_in(m_view);
+}
+
+void EvBrowserPlugin::zoomOut()
+{
+ g_return_if_fail(EV_IS_VIEW(m_view));
+ ev_document_model_set_sizing_mode(m_model, EV_SIZING_FREE);
+ ev_view_zoom_out(m_view);
+}
+
+EvSizingMode EvBrowserPlugin::sizingMode() const
+{
+ g_return_val_if_fail(EV_IS_DOCUMENT_MODEL(m_model), EV_SIZING_FREE);
+ return ev_document_model_get_sizing_mode(m_model);
+}
+
+void EvBrowserPlugin::setSizingMode(EvSizingMode sizingMode)
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+ ev_document_model_set_sizing_mode(m_model, sizingMode);
+}
+
+void EvBrowserPlugin::download() const
+{
+ g_return_if_fail(m_url);
+ // Since I don't know how to force a download in the browser, I use
+ // a special frame name here that Epiphany will check in the new window policy
+ // callback to start the download.
+ NPN_GetURL(m_NPP, m_url.get(), "_evince_download");
+}
+
+void EvBrowserPlugin::print() const
+{
+ g_return_if_fail(EV_IS_DOCUMENT_MODEL(m_model));
+
+ EvDocument *document = ev_document_model_get_document(m_model);
+ if (!document)
+ return;
+
+ EvPrintOperation *printOperation = ev_print_operation_new(document);
+ if (!printOperation)
+ return;
+
+ unique_gptr<char> outputBasename(g_path_get_basename(m_url.get()));
+ if (char *dot = g_strrstr(outputBasename.get(), "."))
+ dot[0] = '\0';
+
+ unique_gptr<char> unescapedBasename(g_uri_unescape_string(outputBasename.get(), nullptr));
+ // Set output basename for printing to file.
+ GtkPrintSettings *printSettings = gtk_print_settings_new();
+ gtk_print_settings_set(printSettings, GTK_PRINT_SETTINGS_OUTPUT_BASENAME, unescapedBasename.get());
+
+ if (const char *title = ev_document_get_title(document))
+ ev_print_operation_set_job_name(printOperation, title);
+ ev_print_operation_set_current_page(printOperation, ev_document_model_get_page(m_model));
+ ev_print_operation_set_print_settings(printOperation, printSettings);
+ g_object_unref(printSettings);
+
+ g_signal_connect(printOperation, "done", G_CALLBACK(g_object_unref), nullptr);
+
+ GtkWidget *toplevel = gtk_widget_get_toplevel(GTK_WIDGET(m_view));
+ ev_print_operation_run(printOperation, GTK_IS_WINDOW(toplevel) ? GTK_WINDOW(toplevel) : nullptr);
+}
+
+bool EvBrowserPlugin::canDownload() const
+{
+ // Download is only available for Epiphany for now.
+ return g_strrstr(NPN_UserAgent(m_NPP), "Epiphany");
+}
+
+bool EvBrowserPlugin::toolbarVisible() const
+{
+ g_return_val_if_fail(EV_IS_BROWSER_PLUGIN_TOOLBAR(m_toolbar), false);
+ return gtk_widget_get_visible(m_toolbar);
+}
+
+void EvBrowserPlugin::setToolbarVisible(bool isVisible)
+{
+ g_return_if_fail(EV_IS_BROWSER_PLUGIN_TOOLBAR(m_toolbar));
+ if (isVisible)
+ gtk_widget_show(m_toolbar);
+ else
+ gtk_widget_hide(m_toolbar);
+}
+
+// Scripting interface
+NPObject *EvBrowserPlugin::allocate(NPP instance, NPClass *)
+{
+ return new EvBrowserPlugin(instance);
+}
+
+void EvBrowserPlugin::deallocate(NPObject *npObject)
+{
+ delete static_cast<EvBrowserPlugin *>(npObject);
+}
+
+void EvBrowserPlugin::invalidate(NPObject *)
+{
+}
+
+bool EvBrowserPlugin::hasMethod(NPObject *npObject, NPIdentifier name)
+{
+ for (unsigned i = 0; i < EvBrowserPluginClass::Methods::NumMethodIdentifiers; ++i) {
+ if (name == s_pluginClass.methodIdentifiers[i]) {
+ if (i == EvBrowserPluginClass::Methods::Download)
+ return static_cast<EvBrowserPlugin *>(npObject)->canDownload();
+ return true;
+ }
+ }
+ return false;
+}
+
+bool EvBrowserPlugin::invoke(NPObject *npObject, NPIdentifier name, const NPVariant *args, uint32_t
argCount, NPVariant *result)
+{
+ EvBrowserPlugin *plugin = static_cast<EvBrowserPlugin *>(npObject);
+
+ if (name == s_pluginClass.methodIdentifiers[EvBrowserPluginClass::Methods::GoToPage]) {
+ if (argCount != 1)
+ return false;
+
+ if (NPVARIANT_IS_DOUBLE(args[0]))
+ plugin->goToPage(static_cast<unsigned>(NPVARIANT_TO_DOUBLE(args[0])));
+ else if (NPVARIANT_IS_STRING(args[0])) {
+ unique_gptr<char> pageLabel(g_strndup(NPVARIANT_TO_STRING(args[0]).UTF8Characters,
NPVARIANT_TO_STRING(args[0]).UTF8Length));
+ plugin->goToPage(pageLabel.get());
+ } else
+ return false;
+
+ VOID_TO_NPVARIANT(*result);
+ return true;
+ }
+ if (name == s_pluginClass.methodIdentifiers[EvBrowserPluginClass::Methods::ToggleContinuous]) {
+ plugin->toggleContinuous();
+ VOID_TO_NPVARIANT(*result);
+ return true;
+ }
+ if (name == s_pluginClass.methodIdentifiers[EvBrowserPluginClass::Methods::ToggleDual]) {
+ plugin->toggleDual();
+ VOID_TO_NPVARIANT(*result);
+ return true;
+ }
+ if (name == s_pluginClass.methodIdentifiers[EvBrowserPluginClass::Methods::ZoomIn]) {
+ plugin->zoomIn();
+ VOID_TO_NPVARIANT(*result);
+ return true;
+ }
+ if (name == s_pluginClass.methodIdentifiers[EvBrowserPluginClass::Methods::ZoomOut]) {
+ plugin->zoomOut();
+ VOID_TO_NPVARIANT(*result);
+ return true;
+ }
+ if (name == s_pluginClass.methodIdentifiers[EvBrowserPluginClass::Methods::Download]) {
+ plugin->download();
+ VOID_TO_NPVARIANT(*result);
+ return true;
+ }
+ if (name == s_pluginClass.methodIdentifiers[EvBrowserPluginClass::Methods::Print]) {
+ plugin->print();
+ VOID_TO_NPVARIANT(*result);
+ return true;
+ }
+ return false;
+}
+
+bool EvBrowserPlugin::hasProperty(NPObject *npObject, NPIdentifier name)
+{
+ for (unsigned i = 0; i < EvBrowserPluginClass::Properties::NumPropertyIdentifiers; ++i) {
+ if (name == s_pluginClass.propertyIdentifiers[i])
+ return true;
+ }
+ return false;
+}
+
+bool EvBrowserPlugin::getProperty(NPObject *npObject, NPIdentifier name, NPVariant *value)
+{
+ EvBrowserPlugin *plugin = static_cast<EvBrowserPlugin *>(npObject);
+
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::CurrentPage]) {
+ INT32_TO_NPVARIANT(plugin->currentPage() + 1, *value);
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::PageCount]) {
+ INT32_TO_NPVARIANT(plugin->pageCount(), *value);
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::Zoom]) {
+ DOUBLE_TO_NPVARIANT(plugin->zoom(), *value);
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::ZoomMode]) {
+ const char *zoomMode;
+
+ switch (plugin->sizingMode()) {
+ case EV_SIZING_FREE:
+ zoomMode = "none";
+ break;
+ case EV_SIZING_FIT_PAGE:
+ zoomMode = "fit-page";
+ break;
+ case EV_SIZING_FIT_WIDTH:
+ zoomMode = "fit-width";
+ break;
+ case EV_SIZING_AUTOMATIC:
+ zoomMode = "auto";
+ break;
+ default:
+ return false;
+ }
+
+ size_t zoomModeLength = strlen(zoomMode);
+ char *result = static_cast<char *>(NPN_MemAlloc(zoomModeLength + 1));
+ memcpy(result, zoomMode, zoomModeLength);
+ result[zoomModeLength] = '\0';
+
+ STRINGZ_TO_NPVARIANT(result, *value);
+
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::Continuous]) {
+ BOOLEAN_TO_NPVARIANT(plugin->isContinuous(), *value);
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::Dual]) {
+ BOOLEAN_TO_NPVARIANT(plugin->isDual(), *value);
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::Toolbar]) {
+ BOOLEAN_TO_NPVARIANT(plugin->toolbarVisible(), *value);
+ return true;
+ }
+
+ return false;
+}
+
+bool EvBrowserPlugin::setProperty(NPObject *npObject, NPIdentifier name, const NPVariant *value)
+{
+ EvBrowserPlugin *plugin = static_cast<EvBrowserPlugin *>(npObject);
+
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::CurrentPage]) {
+ plugin->goToPage(static_cast<unsigned>(NPVARIANT_TO_DOUBLE(*value)));
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::Zoom]) {
+ plugin->setZoom(NPVARIANT_TO_DOUBLE(*value));
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::ZoomMode]) {
+ unique_gptr<char> zoomMode(g_strndup(NPVARIANT_TO_STRING(*value).UTF8Characters,
NPVARIANT_TO_STRING(*value).UTF8Length));
+
+ if (g_strcmp0(zoomMode.get(), "none") == 0)
+ plugin->setSizingMode(EV_SIZING_FREE);
+ else if (g_strcmp0(zoomMode.get(), "fit-page") == 0)
+ plugin->setSizingMode(EV_SIZING_FIT_PAGE);
+ else if (g_strcmp0(zoomMode.get(), "fit-width") == 0)
+ plugin->setSizingMode(EV_SIZING_FIT_WIDTH);
+ else if (g_strcmp0(zoomMode.get(), "auto") == 0)
+ plugin->setSizingMode(EV_SIZING_AUTOMATIC);
+ else
+ return false;
+
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::Continuous]) {
+ plugin->setContinuous(NPVARIANT_TO_BOOLEAN(*value));
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::Dual]) {
+ plugin->setDual(NPVARIANT_TO_BOOLEAN(*value));
+ return true;
+ }
+ if (name == s_pluginClass.propertyIdentifiers[EvBrowserPluginClass::Properties::Toolbar]) {
+ plugin->setToolbarVisible(NPVARIANT_TO_BOOLEAN(*value));
+ return true;
+ }
+
+ return false;
+}
+
+EvBrowserPluginClass EvBrowserPlugin::s_pluginClass {
+ {
+ NP_CLASS_STRUCT_VERSION,
+ allocate,
+ deallocate,
+ invalidate,
+ hasMethod,
+ invoke,
+ nullptr, // NPClass::invokeDefault
+ hasProperty,
+ getProperty,
+ setProperty,
+ nullptr, // NPClass::removeProperty
+ nullptr, // NPClass::enumerate
+ nullptr // NPClass::construct
+ },
+ // methodIdentifierNames
+ {
+ "goToPage",
+ "toggleContinuous",
+ "toggleDual",
+ "zoomIn",
+ "zoomOut",
+ "download",
+ "print"
+ },
+ // propertyIdentifierNames
+ {
+ "currentPage",
+ "pageCount",
+ "zoom",
+ "zoomMode",
+ "continuous",
+ "dual",
+ "toolbar"
+ },
+ false // identifiersInitialized
+};
diff --git a/browser-plugin/EvBrowserPlugin.gresource.xml b/browser-plugin/EvBrowserPlugin.gresource.xml
new file mode 100644
index 0000000..4d3a566
--- /dev/null
+++ b/browser-plugin/EvBrowserPlugin.gresource.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright © 2014 Igalia S.L.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ This program is distributed in the hope conf it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+-->
+<gresources>
+ <gresource prefix="/org/gnome/evince/browser">
+ <file alias="ui/evince-browser.css" compressed="true">evince-browser.css</file>
+ <file alias="ui/thumbnail-frame.png" compressed="true">thumbnail-frame.png</file>
+ </gresource>
+</gresources>
diff --git a/browser-plugin/EvBrowserPlugin.h b/browser-plugin/EvBrowserPlugin.h
new file mode 100644
index 0000000..b6e1638
--- /dev/null
+++ b/browser-plugin/EvBrowserPlugin.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2014 Igalia S.L.
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef EvBrowserPlugin_h
+#define EvBrowserPlugin_h
+
+#include <evince-document.h>
+#include <evince-view.h>
+#include "EvMemoryUtils.h"
+#include "npapi.h"
+#include "npruntime.h"
+
+typedef union _XEvent XEvent;
+struct EvBrowserPluginClass;
+
+class EvBrowserPlugin: public NPObject {
+public:
+ static EvBrowserPlugin* create(NPP);
+
+ static const char *nameString();
+ static const char *descriptionString();
+
+ // NPP API
+ NPError initialize(NPMIMEType, uint16_t mode, int16_t argc, char *argn[], char *argv[], NPSavedData
*);
+ NPError setWindow(NPWindow *);
+ NPError newStream(NPMIMEType, NPStream *, NPBool seekable, uint16_t *stype);
+ NPError destroyStream(NPStream *, NPReason);
+ void streamAsFile(NPStream *, const char *fname);
+ int32_t writeReady(NPStream *);
+ int32_t write(NPStream *, int32_t offset, int32_t len, void *buffer);
+ void print(NPPrint *);
+ int16_t handleEvent(XEvent *);
+ void urlNotify(const char *url, NPReason, void *notifyData);
+
+ // Viewer API
+ EvDocumentModel *model() const { return m_model; }
+ unsigned currentPage() const;
+ unsigned pageCount() const;
+ double zoom() const;
+ void setZoom(double scale);
+ void goToPreviousPage();
+ void goToNextPage();
+ void goToPage(unsigned page);
+ void goToPage(const char *pageLabel);
+ void activateLink(EvLink *);
+ bool isContinuous() const;
+ void setContinuous(bool);
+ void toggleContinuous();
+ bool isDual() const;
+ void setDual(bool);
+ void toggleDual();
+ void zoomIn();
+ void zoomOut();
+ EvSizingMode sizingMode() const;
+ void setSizingMode(EvSizingMode);
+ void download() const;
+ void print() const;
+ bool toolbarVisible() const;
+ void setToolbarVisible(bool);
+
+ bool canDownload() const;
+
+private:
+ EvBrowserPlugin(NPP);
+ virtual ~EvBrowserPlugin();
+
+ // Scripting interface
+ static NPObject *allocate(NPP, NPClass *);
+ static void deallocate(NPObject *);
+ static void invalidate(NPObject *);
+ static bool hasMethod(NPObject *, NPIdentifier name);
+ static bool invoke(NPObject *, NPIdentifier name, const NPVariant *args, uint32_t argCount,
NPVariant *result);
+ static bool hasProperty(NPObject *, NPIdentifier name);
+ static bool getProperty(NPObject *, NPIdentifier name, NPVariant *);
+ static bool setProperty(NPObject *, NPIdentifier name, const NPVariant *);
+
+ NPP m_NPP;
+ GtkWidget *m_window;
+ EvDocumentModel *m_model;
+ EvView *m_view;
+ GtkWidget *m_toolbar;
+ unique_gptr<char> m_url;
+
+ static EvBrowserPluginClass s_pluginClass;
+};
+
+#endif // EvBrowserPlugin_h
diff --git a/browser-plugin/EvBrowserPluginMain.cpp b/browser-plugin/EvBrowserPluginMain.cpp
new file mode 100644
index 0000000..fb749f4
--- /dev/null
+++ b/browser-plugin/EvBrowserPluginMain.cpp
@@ -0,0 +1,347 @@
+/*
+ * Copyright (C) 2014 Igalia S.L.
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+
+#include "EvBrowserPlugin.h"
+#include "EvMemoryUtils.h"
+#include "npfunctions.h"
+#include "npruntime.h"
+
+static NPNetscapeFuncs *browser;
+static unique_gptr<char> mimeDescription;
+
+static EvBrowserPlugin *pluginForInstance(NPP instance)
+{
+ if (!instance)
+ return nullptr;
+
+ return static_cast<EvBrowserPlugin *>(instance->pdata);
+}
+
+NPError NPP_New(NPMIMEType pluginType, NPP instance, uint16_t mode, int16_t argc, char *argn[], char
*argv[], NPSavedData *savedData)
+{
+ if (!instance)
+ return NPERR_INVALID_INSTANCE_ERROR;
+
+ return EvBrowserPlugin::create(instance)->initialize(pluginType, mode, argc, argn, argv, savedData);
+}
+
+NPError NPP_Destroy(NPP instance, NPSavedData **saveData)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return NPERR_INVALID_INSTANCE_ERROR;
+
+ browser->releaseobject(static_cast<NPObject *>(plugin));
+ return NPERR_NO_ERROR;
+}
+
+NPError NPP_SetWindow(NPP instance, NPWindow *window)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return NPERR_INVALID_INSTANCE_ERROR;
+
+ return plugin->setWindow(window);
+}
+
+NPError NPP_NewStream(NPP instance, NPMIMEType type, NPStream *stream, NPBool seekable, uint16_t *stype)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return NPERR_INVALID_INSTANCE_ERROR;
+
+ return plugin->newStream(type, stream, seekable, stype);
+}
+
+NPError NPP_DestroyStream(NPP instance, NPStream *stream, NPReason reason)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return NPERR_INVALID_INSTANCE_ERROR;
+
+ return plugin->destroyStream(stream, reason);
+}
+
+void NPP_StreamAsFile(NPP instance, NPStream *stream, const char *fname)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return;
+
+ return plugin->streamAsFile(stream, fname);
+}
+
+int32_t NPP_WriteReady(NPP instance, NPStream *stream)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return -1;
+
+ return plugin->writeReady(stream);
+}
+
+int32_t NPP_Write(NPP instance, NPStream *stream, int32_t offset, int32_t len, void *buffer)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return -1;
+
+ return plugin->write(stream, offset, len, buffer);
+}
+
+void NPP_Print(NPP instance, NPPrint *platformPrint)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return;
+
+ return plugin->print(platformPrint);
+}
+
+int16_t NPP_HandleEvent(NPP instance, void *event)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return 0;
+
+ return plugin->handleEvent(static_cast<XEvent *>(event));
+}
+
+void NPP_URLNotify(NPP instance, const char *url, NPReason reason, void *notifyData)
+{
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return;
+
+ return plugin->urlNotify(url, reason, notifyData);
+}
+
+NPError NPP_GetValue(NPP instance, NPPVariable variable, void *value)
+{
+ switch (variable) {
+ case NPPVpluginNameString:
+ *((char **)value) = const_cast<char *>(EvBrowserPlugin::nameString());
+ return NPERR_NO_ERROR;
+ case NPPVpluginDescriptionString:
+ *((char **)value) = const_cast<char *>(EvBrowserPlugin::descriptionString());
+ return NPERR_NO_ERROR;
+ case NPPVpluginNeedsXEmbed:
+ *((NPBool *)value) = TRUE;
+ return NPERR_NO_ERROR;
+ case NPPVpluginScriptableNPObject: {
+ EvBrowserPlugin *plugin = pluginForInstance(instance);
+ if (!plugin)
+ return NPERR_INVALID_PLUGIN_ERROR;
+
+ browser->retainobject(static_cast<NPObject *>(plugin));
+ *((NPObject **)value) = plugin;
+ return NPERR_NO_ERROR;
+ }
+ default:
+ return NPERR_INVALID_PARAM;
+ }
+
+ return NPERR_GENERIC_ERROR;
+}
+
+NPError NPP_SetValue(NPP, NPNVariable, void *)
+{
+ return NPERR_NO_ERROR;
+}
+
+static void initializePluginFuncs(NPPluginFuncs *pluginFuncs)
+{
+ pluginFuncs->version = (NP_VERSION_MAJOR << 8) | NP_VERSION_MINOR;
+ pluginFuncs->size = sizeof(pluginFuncs);
+ pluginFuncs->newp = NPP_New;
+ pluginFuncs->destroy = NPP_Destroy;
+ pluginFuncs->setwindow = NPP_SetWindow;
+ pluginFuncs->newstream = NPP_NewStream;
+ pluginFuncs->destroystream = NPP_DestroyStream;
+ pluginFuncs->asfile = NPP_StreamAsFile;
+ pluginFuncs->writeready = NPP_WriteReady;
+ pluginFuncs->write = NPP_Write;
+ pluginFuncs->print = NPP_Print;
+ pluginFuncs->event = NPP_HandleEvent;
+ pluginFuncs->urlnotify = NPP_URLNotify;
+ pluginFuncs->getvalue = NPP_GetValue;
+ pluginFuncs->setvalue = NPP_SetValue;
+}
+
+NPError NP_Initialize(NPNetscapeFuncs *browserFuncs, NPPluginFuncs *pluginFuncs)
+{
+ if (!browserFuncs || !pluginFuncs)
+ return NPERR_INVALID_FUNCTABLE_ERROR;
+
+ if ((browserFuncs->version >> 8) > NP_VERSION_MAJOR)
+ return NPERR_INCOMPATIBLE_VERSION_ERROR;
+
+ if (!ev_init())
+ return NPERR_GENERIC_ERROR;
+
+ gtk_init(nullptr, nullptr);
+
+ browser = browserFuncs;
+ initializePluginFuncs(pluginFuncs);
+
+ GBytes *resourceData = g_resources_lookup_data("/org/gnome/evince/browser/ui/evince-browser.css",
G_RESOURCE_LOOKUP_FLAGS_NONE, nullptr);
+ if (resourceData) {
+ GtkCssProvider *cssProvider = gtk_css_provider_new();
+
+ gtk_css_provider_load_from_data(cssProvider, static_cast<const gchar
*>(g_bytes_get_data(resourceData, nullptr)), g_bytes_get_size(resourceData), nullptr);
+ g_bytes_unref(resourceData);
+
+ gtk_style_context_add_provider_for_screen(gdk_screen_get_default(),
GTK_STYLE_PROVIDER(cssProvider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+ g_object_unref(cssProvider);
+ }
+
+ return NPERR_NO_ERROR;
+}
+
+NPError NP_Shutdown()
+{
+ ev_shutdown();
+ return NPERR_NO_ERROR;
+}
+
+static const struct {
+ const char *mime;
+ const char *extensions;
+} mimeExtensions[] = {
+ { "application/postscript", "ps" },
+ { "application/x-ext-ps", "ps" },
+ { "application/x-bzpostscript", "ps.bz2" },
+ { "application/x-gzpostscript", "ps.gz" },
+ { "image/x-eps", "eps,epsi,epsf" },
+ { "application/x-ext-eps", "eps,epsi,epsf" },
+ { "image/x-bzeps", "eps.bz2,epsi.bz2,epsf.bz2" },
+ { "image/x-gzeps", "eps.gz,epsi.gz,epsf.gz" },
+ { "image/tiff", "tif,tiff" },
+ { "application/pdf", "pdf" },
+ { "application/x-ext-pdf", "pdf" },
+ { "application/x-bzpdf", "pdf.bz2" },
+ { "application/x-gzpdf", "pdf.gz" },
+ { "application/x-xzpdf", "pdf.xz" },
+ { "application/x-dvi", "dvi" },
+ { "application/x-ext-dvi", "dvi" },
+ { "application/x-bzdvi", "dvi.bz2" },
+ { "application/x-gzdvi", "dvi.gz" },
+ { "application/x-cbr", "cbr" },
+ { "application/x-ext-cbr", "cbr" },
+ { "application/x-cbz", "cbz" },
+ { "application/x-ext-cbz", "cbz" },
+ { "application/x-cb7", "cb7" },
+ { "application/x-ext-cb7", "cb7" },
+ { "application/x-cbt", "cbt" },
+ { "application/x-ext-cbt", "cbt" },
+ { "image/vnd.djvu", "djvu,djv" },
+ { "application/x-ext-djv", "djv" },
+ { "application/x-ext-djvu", "djvu" },
+ { "application/oxps", "xps,oxps" },
+ { "application/vnd.ms-xpsdocument", "xps,oxps" }
+};
+
+const char *NP_GetMIMEDescription()
+{
+ if (mimeDescription)
+ return mimeDescription.get();
+
+ if (!ev_init())
+ return nullptr;
+
+ GString *mimeDescriptionStr = g_string_new(nullptr);
+
+ GList *typesInfo = ev_backends_manager_get_all_types_info();
+ for (GList *l = typesInfo; l; l = g_list_next(l)) {
+ EvTypeInfo *info = static_cast<EvTypeInfo *>(l->data);
+
+ for (unsigned i = 0; info->mime_types[i]; ++i) {
+ const char *extensions = [](const char *mime) -> const char * {
+ for (unsigned i = 0; i < G_N_ELEMENTS(mimeExtensions); ++i) {
+ if (g_ascii_strcasecmp(mimeExtensions[i].mime, mime) == 0)
+ return mimeExtensions[i].extensions;
+ }
+
+ return nullptr;
+ }(info->mime_types[i]);
+
+ if (!extensions)
+ continue;
+
+ g_string_append_printf(mimeDescriptionStr, "%s:%s:%s;",
+ info->mime_types[i],
+ extensions,
+ info->desc);
+ }
+ }
+ g_list_free(typesInfo);
+
+ mimeDescription.reset(g_string_free(mimeDescriptionStr, FALSE));
+
+ ev_shutdown();
+
+ return mimeDescription.get();
+}
+
+NPError NP_GetValue(void *, NPPVariable variable, void *value)
+{
+ return NPP_GetValue(nullptr, variable, value);
+}
+
+NPObject *NPN_CreateObject(NPP instance, NPClass *npClass)
+{
+ return browser->createobject(instance, npClass);
+}
+
+void NPN_GetStringIdentifiers(const NPUTF8 **names, int32_t nameCount, NPIdentifier *identifiers)
+{
+ browser->getstringidentifiers(names, nameCount, identifiers);
+}
+
+NPError NPN_GetURL(NPP instance, const char* url, const char* target)
+{
+ return browser->geturl(instance, url, target);
+}
+
+const char *NPN_UserAgent(NPP instance)
+{
+ return browser->uagent(instance);
+}
+
+void *NPN_MemAlloc(uint32_t size)
+{
+ return browser->memalloc(size);
+}
+
+void NPN_MemFree(void* ptr)
+{
+ if (ptr)
+ browser->memfree(ptr);
+}
+
+static void __attribute__((constructor)) browserPluginConstructor()
+{
+ ev_init();
+}
+
+static void __attribute__((destructor)) browserPluginDestructor()
+{
+ ev_shutdown();
+}
diff --git a/browser-plugin/EvBrowserPluginToolbar.cpp b/browser-plugin/EvBrowserPluginToolbar.cpp
new file mode 100644
index 0000000..0e487bb
--- /dev/null
+++ b/browser-plugin/EvBrowserPluginToolbar.cpp
@@ -0,0 +1,414 @@
+/*
+ * Copyright (C) 2014 Igalia S.L.
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include "config.h"
+#include "EvBrowserPluginToolbar.h"
+
+#include "ev-page-action-widget.h"
+#include <glib/gi18n-lib.h>
+
+enum {
+ PROP_0,
+ PROP_PLUGIN
+};
+
+struct _EvBrowserPluginToolbarPrivate {
+ EvBrowserPlugin *plugin;
+
+ GtkWidget *continuousToggleButton;
+ GtkWidget *dualToggleButton;
+ GtkWidget *zoomFitPageRadioButton;
+ GtkWidget *zoomFitWidthRadioButton;
+ GtkWidget *zoomAutomaticRadioButton;
+};
+
+G_DEFINE_TYPE(EvBrowserPluginToolbar, ev_browser_plugin_toolbar, GTK_TYPE_TOOLBAR)
+
+static void goToPreviousPage(EvBrowserPluginToolbar *toolbar)
+{
+ toolbar->priv->plugin->goToPreviousPage();
+}
+
+static void goToNextPage(EvBrowserPluginToolbar *toolbar)
+{
+ toolbar->priv->plugin->goToNextPage();
+}
+
+static void activateLink(EvBrowserPluginToolbar *toolbar, EvLink *link)
+{
+ toolbar->priv->plugin->activateLink(link);
+}
+
+static void toggleContinuous(EvBrowserPluginToolbar *toolbar)
+{
+ toolbar->priv->plugin->toggleContinuous();
+}
+
+static void toggleDual(EvBrowserPluginToolbar *toolbar)
+{
+ toolbar->priv->plugin->toggleDual();
+}
+
+static void zoomIn(EvBrowserPluginToolbar *toolbar)
+{
+ toolbar->priv->plugin->zoomIn();
+}
+
+static void zoomOut(EvBrowserPluginToolbar *toolbar)
+{
+ toolbar->priv->plugin->zoomOut();
+}
+
+static void zoomFitPageToggled(EvBrowserPluginToolbar *toolbar)
+{
+ if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(toolbar->priv->zoomFitPageRadioButton)))
+ toolbar->priv->plugin->setSizingMode(EV_SIZING_FIT_PAGE);
+}
+
+static void zoomFitWidthToggled(EvBrowserPluginToolbar *toolbar)
+{
+ if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(toolbar->priv->zoomFitWidthRadioButton)))
+ toolbar->priv->plugin->setSizingMode(EV_SIZING_FIT_WIDTH);
+}
+
+static void zoomAutomaticToggled(EvBrowserPluginToolbar *toolbar)
+{
+ if (gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(toolbar->priv->zoomAutomaticRadioButton)))
+ toolbar->priv->plugin->setSizingMode(EV_SIZING_AUTOMATIC);
+}
+
+static void printDocument(EvBrowserPluginToolbar *toolbar)
+{
+ toolbar->priv->plugin->print();
+}
+
+static void downloadDocument(EvBrowserPluginToolbar *toolbar)
+{
+ toolbar->priv->plugin->download();
+}
+
+class SignalBlocker {
+public:
+ SignalBlocker(gpointer instance, void (* closure)(EvBrowserPluginToolbar *), gpointer data)
+ : m_instance(instance)
+ , m_closure(reinterpret_cast<gpointer>(closure))
+ , m_data(data)
+ {
+ g_signal_handlers_block_by_func(m_instance, m_closure, m_data);
+ }
+
+ ~SignalBlocker()
+ {
+ g_signal_handlers_unblock_by_func(m_instance, m_closure, m_data);
+ }
+
+private:
+ gpointer m_instance;
+ gpointer m_closure;
+ gpointer m_data;
+};
+
+static void continuousChanged(EvDocumentModel *model, GParamSpec *, EvBrowserPluginToolbar *toolbar)
+{
+ SignalBlocker blocker(toolbar->priv->continuousToggleButton, toggleContinuous, toolbar);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->priv->continuousToggleButton),
+ toolbar->priv->plugin->isContinuous());
+}
+
+static void dualPageChanged(EvDocumentModel *model, GParamSpec *, EvBrowserPluginToolbar *toolbar)
+{
+ SignalBlocker blocker(toolbar->priv->dualToggleButton, toggleDual, toolbar);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(toolbar->priv->dualToggleButton),
+ toolbar->priv->plugin->isDual());
+}
+
+static void sizingModeChanged(EvDocumentModel *model, GParamSpec *, EvBrowserPluginToolbar *toolbar)
+{
+ {
+ SignalBlocker fitPageBlocker(toolbar->priv->zoomFitPageRadioButton, zoomFitPageToggled,
toolbar);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(toolbar->priv->zoomFitPageRadioButton),
+ toolbar->priv->plugin->sizingMode() == EV_SIZING_FIT_PAGE);
+ }
+
+ {
+ SignalBlocker fitWidthBlocker(toolbar->priv->zoomFitPageRadioButton, zoomFitWidthToggled,
toolbar);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(toolbar->priv->zoomFitWidthRadioButton),
+ toolbar->priv->plugin->sizingMode() == EV_SIZING_FIT_WIDTH);
+ }
+
+ {
+ SignalBlocker automaticBlocker(toolbar->priv->zoomAutomaticRadioButton,
zoomAutomaticToggled, toolbar);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(toolbar->priv->zoomAutomaticRadioButton),
+ toolbar->priv->plugin->sizingMode() == EV_SIZING_AUTOMATIC);
+ }
+}
+
+static void evBrowserPluginToolbarSetProperty(GObject *object, guint propID, const GValue *value, GParamSpec
*paramSpec)
+{
+ EvBrowserPluginToolbar *toolbar = EV_BROWSER_PLUGIN_TOOLBAR(object);
+
+ switch (propID) {
+ case PROP_PLUGIN:
+ toolbar->priv->plugin = static_cast<EvBrowserPlugin *>(g_value_get_pointer(value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propID, paramSpec);
+ }
+}
+
+static GtkWidget *createButton(EvBrowserPluginToolbar *toolbar, const char *iconName, const char
*description, GCallback callback)
+{
+ GtkWidget *button = gtk_button_new();
+
+ gtk_widget_set_valign(button, GTK_ALIGN_CENTER);
+ gtk_widget_set_tooltip_text(button, description);
+ gtk_button_set_image(GTK_BUTTON(button), gtk_image_new_from_icon_name(iconName, GTK_ICON_SIZE_MENU));
+ gtk_button_set_label(GTK_BUTTON(button), nullptr);
+ gtk_button_set_focus_on_click(GTK_BUTTON(button), FALSE);
+ g_signal_connect_swapped(button, "clicked", callback, toolbar);
+
+ return button;
+}
+
+static GtkWidget *createToggleButton(EvBrowserPluginToolbar *toolbar, const char *iconName, const char
*description, bool initialState, GCallback callback)
+{
+ GtkWidget *button = gtk_toggle_button_new();
+
+ gtk_widget_set_valign(button, GTK_ALIGN_CENTER);
+ gtk_widget_set_tooltip_text(button, description);
+ gtk_button_set_image(GTK_BUTTON(button), gtk_image_new_from_icon_name(iconName, GTK_ICON_SIZE_MENU));
+ gtk_button_set_label(GTK_BUTTON(button), nullptr);
+ gtk_button_set_focus_on_click(GTK_BUTTON(button), FALSE);
+ gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), initialState);
+ g_signal_connect_swapped(button, "toggled", callback, toolbar);
+
+ return button;
+}
+
+static GtkWidget *createMenuButton(EvBrowserPluginToolbar *toolbar, const gchar *iconName, GtkWidget *menu,
GtkAlign menuAlign)
+{
+ GtkWidget *button = gtk_menu_button_new();
+
+ gtk_widget_set_valign(button, GTK_ALIGN_CENTER);
+ gtk_button_set_image(GTK_BUTTON(button), gtk_image_new_from_icon_name(iconName, GTK_ICON_SIZE_MENU));
+ gtk_widget_set_halign(menu, menuAlign);
+ gtk_menu_button_set_popup(GTK_MENU_BUTTON(button), menu);
+
+ return button;
+}
+
+static GtkWidget *createButtonGroup(EvBrowserPluginToolbar *toolbar)
+{
+ GtkWidget *box = gtk_box_new(gtk_orientable_get_orientation(GTK_ORIENTABLE(toolbar)), 0);
+
+ GtkStyleContext *styleContext = gtk_widget_get_style_context(box);
+ gtk_style_context_add_class(styleContext, GTK_STYLE_CLASS_RAISED);
+ gtk_style_context_add_class(styleContext, GTK_STYLE_CLASS_LINKED);
+
+ return box;
+}
+
+static GtkWidget *createSizingModeMenu(EvBrowserPluginToolbar *toolbar)
+{
+ GtkWidget *menu = gtk_menu_new();
+
+ GtkWidget *menuItem = gtk_check_menu_item_new_with_mnemonic(_("Fit Pa_ge"));
+ toolbar->priv->zoomFitPageRadioButton = menuItem;
+ gtk_check_menu_item_set_draw_as_radio(GTK_CHECK_MENU_ITEM(menuItem), TRUE);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuItem),
+ toolbar->priv->plugin->sizingMode() == EV_SIZING_FIT_PAGE);
+ g_signal_connect_swapped(menuItem, "toggled", G_CALLBACK(zoomFitPageToggled), toolbar);
+ gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuItem);
+ gtk_widget_show(menuItem);
+
+ menuItem = gtk_check_menu_item_new_with_mnemonic(_("Fit _Width"));
+ toolbar->priv->zoomFitWidthRadioButton = menuItem;
+ gtk_check_menu_item_set_draw_as_radio(GTK_CHECK_MENU_ITEM(menuItem), TRUE);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuItem),
+ toolbar->priv->plugin->sizingMode() == EV_SIZING_FIT_WIDTH);
+ g_signal_connect_swapped(menuItem, "toggled", G_CALLBACK(zoomFitWidthToggled), toolbar);
+ gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuItem);
+ gtk_widget_show(menuItem);
+
+ menuItem = gtk_check_menu_item_new_with_mnemonic(_("_Automatic"));
+ toolbar->priv->zoomAutomaticRadioButton = menuItem;
+ gtk_check_menu_item_set_draw_as_radio(GTK_CHECK_MENU_ITEM(menuItem), TRUE);
+ gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menuItem),
+ toolbar->priv->plugin->sizingMode() == EV_SIZING_AUTOMATIC);
+ g_signal_connect_swapped(menuItem, "toggled", G_CALLBACK(zoomAutomaticToggled), toolbar);
+ gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuItem);
+ gtk_widget_show(menuItem);
+
+ g_signal_connect(toolbar->priv->plugin->model(), "notify::sizing-mode",
+ G_CALLBACK(sizingModeChanged), toolbar);
+
+ return menu;
+}
+
+static void evBrowserPluginToolbarConstructed(GObject *object)
+{
+ G_OBJECT_CLASS(ev_browser_plugin_toolbar_parent_class)->constructed(object);
+
+ EvBrowserPluginToolbar *toolbar = EV_BROWSER_PLUGIN_TOOLBAR(object);
+ bool rtl = gtk_widget_get_direction(GTK_WIDGET(toolbar)) == GTK_TEXT_DIR_RTL;
+
+ GtkWidget *hbox = createButtonGroup(toolbar);
+
+ // Navigation buttons
+ GtkWidget *button = createButton(toolbar, "go-up-symbolic", _("Go to the previous page"),
G_CALLBACK(goToPreviousPage));
+ gtk_container_add(GTK_CONTAINER(hbox), button);
+ gtk_widget_show(button);
+
+ button = createButton(toolbar, "go-down-symbolic", _("Go to the next page"),
G_CALLBACK(goToNextPage));
+ gtk_container_add(GTK_CONTAINER(hbox), button);
+ gtk_widget_show(button);
+
+ GtkWidget *toolItem = GTK_WIDGET(gtk_tool_item_new());
+ if (rtl)
+ gtk_widget_set_margin_left(toolItem, 12);
+ else
+ gtk_widget_set_margin_right(toolItem, 12);
+ gtk_container_add(GTK_CONTAINER(toolItem), hbox);
+ gtk_widget_show(hbox);
+
+ gtk_container_add(GTK_CONTAINER(toolbar), toolItem);
+ gtk_widget_show(toolItem);
+
+ // Page Selector
+ toolItem = GTK_WIDGET(g_object_new(EV_TYPE_PAGE_ACTION_WIDGET, nullptr));
+ ev_page_action_widget_set_model(EV_PAGE_ACTION_WIDGET(toolItem), toolbar->priv->plugin->model());
+ g_signal_connect_swapped(toolItem, "activate-link", G_CALLBACK(activateLink), toolbar);
+ if (rtl)
+ gtk_widget_set_margin_left(toolItem, 12);
+ else
+ gtk_widget_set_margin_right(toolItem, 12);
+ gtk_container_add(GTK_CONTAINER(toolbar), toolItem);
+ gtk_widget_show(toolItem);
+
+ // Separator
+ toolItem = GTK_WIDGET(gtk_tool_item_new());
+ gtk_tool_item_set_expand(GTK_TOOL_ITEM(toolItem), TRUE);
+ gtk_container_add(GTK_CONTAINER(toolbar), toolItem);
+ gtk_widget_show(toolItem);
+
+ // View mode
+ hbox = createButtonGroup(toolbar);
+
+ button = createToggleButton(toolbar, "view-continuous-symbolic", _("Show the entire document"),
+ toolbar->priv->plugin->isContinuous(), G_CALLBACK(toggleContinuous));
+ toolbar->priv->continuousToggleButton = button;
+ g_signal_connect(toolbar->priv->plugin->model(), "notify::continuous",
+ G_CALLBACK(continuousChanged), toolbar);
+ gtk_container_add(GTK_CONTAINER(hbox), button);
+ gtk_widget_show(button);
+
+ button = createToggleButton(toolbar, "view-dual-symbolic", _("Show two pages at once"),
+ toolbar->priv->plugin->isDual(), G_CALLBACK(toggleDual));
+ toolbar->priv->dualToggleButton = button;
+ g_signal_connect(toolbar->priv->plugin->model(), "notify::dual-page",
+ G_CALLBACK(dualPageChanged), toolbar);
+ gtk_container_add(GTK_CONTAINER(hbox), button);
+ gtk_widget_show(button);
+
+ toolItem = GTK_WIDGET(gtk_tool_item_new());
+ if (rtl)
+ gtk_widget_set_margin_left(toolItem, 12);
+ else
+ gtk_widget_set_margin_right(toolItem, 12);
+ gtk_container_add(GTK_CONTAINER(toolItem), hbox);
+ gtk_widget_show(hbox);
+
+ gtk_container_add(GTK_CONTAINER(toolbar), toolItem);
+ gtk_widget_show(toolItem);
+
+ // Zoom
+ hbox = createButtonGroup(toolbar);
+
+ button = createButton(toolbar, "zoom-in-symbolic", _("Enlarge the document"), G_CALLBACK(zoomIn));
+ gtk_container_add(GTK_CONTAINER(hbox), button);
+ gtk_widget_show(button);
+
+ button = createButton(toolbar, "zoom-out-symbolic", _("Shrink the document"), G_CALLBACK(zoomOut));
+ gtk_container_add(GTK_CONTAINER(hbox), button);
+ gtk_widget_show(button);
+
+ button = createMenuButton(toolbar, "go-down-symbolic", createSizingModeMenu(toolbar), GTK_ALIGN_END);
+ gtk_container_add(GTK_CONTAINER(hbox), button);
+ gtk_widget_show(button);
+
+ toolItem = GTK_WIDGET(gtk_tool_item_new());
+ if (rtl)
+ gtk_widget_set_margin_left(toolItem, 12);
+ else
+ gtk_widget_set_margin_right(toolItem, 12);
+ gtk_container_add(GTK_CONTAINER(toolItem), hbox);
+ gtk_widget_show(hbox);
+
+ gtk_container_add(GTK_CONTAINER(toolbar), toolItem);
+ gtk_widget_show(toolItem);
+
+ // Actions
+ // Only add download button if browser is Epiphany for now.
+ if (toolbar->priv->plugin->canDownload()) {
+ button = createButton(toolbar, "folder-download-symbolic", _("Download document"),
G_CALLBACK(downloadDocument));
+ toolItem = GTK_WIDGET(gtk_tool_item_new());
+ gtk_container_add(GTK_CONTAINER(toolItem), button);
+ gtk_widget_show(button);
+ if (rtl)
+ gtk_widget_set_margin_left(toolItem, 6);
+ else
+ gtk_widget_set_margin_right(toolItem, 6);
+
+ gtk_container_add(GTK_CONTAINER(toolbar), toolItem);
+ gtk_widget_show(toolItem);
+ }
+
+ button = createButton(toolbar, "printer-symbolic", _("Print document"), G_CALLBACK(printDocument));
+ toolItem = GTK_WIDGET(gtk_tool_item_new());
+ gtk_container_add(GTK_CONTAINER(toolItem), button);
+ gtk_widget_show(button);
+
+ gtk_container_add(GTK_CONTAINER(toolbar), toolItem);
+ gtk_widget_show(toolItem);
+}
+
+static void ev_browser_plugin_toolbar_class_init(EvBrowserPluginToolbarClass *klass)
+{
+ GObjectClass *gObjectClass = G_OBJECT_CLASS(klass);
+ gObjectClass->set_property = evBrowserPluginToolbarSetProperty;
+ gObjectClass->constructed = evBrowserPluginToolbarConstructed;
+
+ g_object_class_install_property(gObjectClass,
+ PROP_PLUGIN,
+ g_param_spec_pointer("plugin",
+ "Plugin",
+ "The plugin",
+ static_cast<GParamFlags>(G_PARAM_WRITABLE |
G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS)));
+
+ g_type_class_add_private(gObjectClass, sizeof(EvBrowserPluginToolbarPrivate));
+}
+
+static void ev_browser_plugin_toolbar_init(EvBrowserPluginToolbar *toolbar)
+{
+ toolbar->priv = G_TYPE_INSTANCE_GET_PRIVATE(toolbar, EV_TYPE_BROWSER_PLUGIN_TOOLBAR,
EvBrowserPluginToolbarPrivate);
+}
+
+GtkWidget *ev_browser_plugin_toolbar_new(EvBrowserPlugin *plugin)
+{
+ return GTK_WIDGET(g_object_new(EV_TYPE_BROWSER_PLUGIN_TOOLBAR, "plugin", plugin, nullptr));
+}
diff --git a/browser-plugin/EvBrowserPluginToolbar.h b/browser-plugin/EvBrowserPluginToolbar.h
new file mode 100644
index 0000000..52049b5
--- /dev/null
+++ b/browser-plugin/EvBrowserPluginToolbar.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2014 Igalia S.L.
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef EvBrowserPluginToolbar_h
+#define EvBrowserPluginToolbar_h
+
+#include "EvBrowserPlugin.h"
+#include <gtk/gtk.h>
+#include <evince-view.h>
+
+G_BEGIN_DECLS
+
+#define EV_TYPE_BROWSER_PLUGIN_TOOLBAR (ev_browser_plugin_toolbar_get_type())
+#define EV_BROWSER_PLUGIN_TOOLBAR(object) (G_TYPE_CHECK_INSTANCE_CAST((object),
EV_TYPE_BROWSER_PLUGIN_TOOLBAR, EvBrowserPluginToolbar))
+#define EV_IS_BROWSER_PLUGIN_TOOLBAR(object) (G_TYPE_CHECK_INSTANCE_TYPE((object),
EV_TYPE_BROWSER_PLUGIN_TOOLBAR))
+#define EV_BROWSER_PLUGIN_TOOLBAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),
EV_TYPE_BROWSER_PLUGIN_TOOLBAR, EvBrowserPluginToolbarClass))
+#define EV_IS_BROWSER_PLUGIN_TOOLBAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),
EV_TYPE_BROWSER_PLUGIN_TOOLBAR))
+#define EV_BROWSER_PLUGIN_TOOLBAR_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object),
EV_TYPE_BROWSER_PLUGIN_TOOLBAR, EvBrowserPluginToolbarClass))
+
+typedef struct _EvBrowserPluginToolbar EvBrowserPluginToolbar;
+typedef struct _EvBrowserPluginToolbarClass EvBrowserPluginToolbarClass;
+typedef struct _EvBrowserPluginToolbarPrivate EvBrowserPluginToolbarPrivate;
+
+struct _EvBrowserPluginToolbar {
+ GtkToolbar base_instance;
+
+ EvBrowserPluginToolbarPrivate *priv;
+};
+
+struct _EvBrowserPluginToolbarClass {
+ GtkToolbarClass base_class;
+};
+
+GType ev_browser_plugin_toolbar_get_type (void);
+GtkWidget *ev_browser_plugin_toolbar_new (EvBrowserPlugin *plugin);
+
+G_END_DECLS
+
+#endif // EvBrowserPluginToolbar_h
diff --git a/browser-plugin/EvMemoryUtils.h b/browser-plugin/EvMemoryUtils.h
new file mode 100644
index 0000000..38d2511
--- /dev/null
+++ b/browser-plugin/EvMemoryUtils.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2014 Igalia S.L.
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef EvMemoryUtils_h
+#define EvMemoryUtils_h
+
+#include <glib.h>
+#include <memory>
+
+template<typename T>
+struct unique_gptr_deleter {
+ void operator()(T* ptr) const { g_free(ptr); }
+};
+
+template<typename T>
+using unique_gptr = std::unique_ptr<T, unique_gptr_deleter<T>>;
+
+#endif // EvMemoryUtils_h
diff --git a/browser-plugin/Makefile.am b/browser-plugin/Makefile.am
new file mode 100644
index 0000000..63b438f
--- /dev/null
+++ b/browser-plugin/Makefile.am
@@ -0,0 +1,61 @@
+plugindir = $(BROWSER_PLUGIN_DIR)
+plugin_LTLIBRARIES = libevbrowserplugin.la
+
+npapi_sources = \
+ npapi/npapi.h \
+ npapi/npfunctions.h \
+ npapi/npruntime.h \
+ npapi/nptypes.h
+
+libevbrowserplugin_la_SOURCES = \
+ $(npapi_sources) \
+ EvBrowserPluginMain.cpp \
+ EvBrowserPlugin.h \
+ EvBrowserPlugin.cpp \
+ EvBrowserPluginToolbar.h \
+ EvBrowserPluginToolbar.cpp
+
+nodist_libevbrowserplugin_la_SOURCES = \
+ EvBrowserPluginResources.c
+
+libevbrowserplugin_la_CPPFLAGS = \
+ -I$(top_srcdir) \
+ -I$(top_srcdir)/browser-plugin/npapi \
+ -I$(top_srcdir)/libdocument \
+ -I$(top_srcdir)/libview \
+ -I$(top_srcdir)/libmisc \
+ -DGNOMELOCALEDIR=\"$(datadir)/locale\" \
+ -DEVINCE_COMPILATION \
+ -DXP_UNIX \
+ -DMOZ_X11 \
+ $(BROWSER_PLUGIN_CFLAGS) \
+ $(AM_CPPFLAGS)
+
+libevbrowserplugin_la_CXXFLAGS = \
+ -std=c++11 \
+ -fno-exceptions \
+ -fno-strict-aliasing \
+ -fno-rtti \
+ $(AM_CXXFLAGS)
+
+libevbrowserplugin_la_LDFLAGS = \
+ -avoid-version \
+ -export-symbols $(top_srcdir)/browser-plugin/plugin.symbols \
+ -module \
+ -no-undefined \
+ -Wl,-z,nodelete \
+ $(AM_LDFLAGS)
+
+libevbrowserplugin_la_LIBADD = \
+ $(top_builddir)/libdocument/libevdocument3.la \
+ $(top_builddir)/libview/libevview3.la \
+ $(top_builddir)/libmisc/libevmisc.la \
+ $(BROWSER_PLUGIN_LIBS)
+
+EvBrowserPluginResources.c: EvBrowserPlugin.gresource.xml Makefile $(shell $(GLIB_COMPILE_RESOURCES)
--generate-dependencies --sourcedir=$(srcdir) --sourcedir=$(top_srcdir)/data
$(srcdir)/EvBrowserPlugin.gresource.xml)
+ $(AM_V_GEN) XMLLINT=$(XMLLINT) $(GLIB_COMPILE_RESOURCES) --target=$@ --sourcedir=$(srcdir)
--sourcedir=$(top_srcdir)/data --generate-source $<
+
+EXTRA_DIST = \
+ plugin.symbols
+
+-include $(top_srcdir)/git.mk
diff --git a/browser-plugin/evince-browser.css b/browser-plugin/evince-browser.css
new file mode 100644
index 0000000..2273f51
--- /dev/null
+++ b/browser-plugin/evince-browser.css
@@ -0,0 +1,19 @@
+.content-view.document-page {
+ border-style: solid;
+ border-width: 3px 3px 6px 4px;
+ border-image: url("resource:///org/gnome/evince/browser/ui/thumbnail-frame.png") 3 3 6 4;
+ background-color: @theme_bg_color;
+}
+
+EvView {
+ background-color: @theme_bg_color;
+}
+
+EvView:selected {
+ background-color: @theme_selected_bg_color;
+}
+
+EvView.document-page {
+ background-color: white;
+ padding: 0;
+}
diff --git a/browser-plugin/npapi/npapi.h b/browser-plugin/npapi/npapi.h
new file mode 100644
index 0000000..3d08b2c
--- /dev/null
+++ b/browser-plugin/npapi/npapi.h
@@ -0,0 +1,914 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef npapi_h_
+#define npapi_h_
+
+#if defined(__OS2__)
+#pragma pack(1)
+#endif
+
+#include "nptypes.h"
+
+#if defined(__OS2__) || defined(OS2)
+#ifndef XP_OS2
+#define XP_OS2 1
+#endif
+#endif
+
+#if defined(_WIN32) && !defined(__SYMBIAN32__)
+#include <windef.h>
+#ifndef XP_WIN
+#define XP_WIN 1
+#endif
+#endif
+
+#if defined(__SYMBIAN32__)
+#ifndef XP_SYMBIAN
+#define XP_SYMBIAN 1
+#undef XP_WIN
+#endif
+#endif
+
+#if defined(__APPLE_CC__) && !defined(XP_UNIX)
+#ifndef XP_MACOSX
+#define XP_MACOSX 1
+#endif
+#endif
+
+#if defined(XP_MACOSX) && defined(__LP64__)
+#define NP_NO_QUICKDRAW
+#define NP_NO_CARBON
+#endif
+
+#if defined(XP_MACOSX)
+#include <ApplicationServices/ApplicationServices.h>
+#include <OpenGL/OpenGL.h>
+#ifndef NP_NO_CARBON
+#include <Carbon/Carbon.h>
+#endif
+#endif
+
+#if defined(XP_UNIX)
+#include <stdio.h>
+#if defined(MOZ_X11)
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#endif
+#endif
+
+#if defined(XP_SYMBIAN)
+#include <QEvent>
+#include <QRegion>
+#endif
+
+/*----------------------------------------------------------------------*/
+/* Plugin Version Constants */
+/*----------------------------------------------------------------------*/
+
+#define NP_VERSION_MAJOR 0
+#define NP_VERSION_MINOR 27
+
+
+/* The OS/2 version of Netscape uses RC_DATA to define the
+ mime types, file extensions, etc that are required.
+ Use a vertical bar to separate types, end types with \0.
+ FileVersion and ProductVersion are 32bit ints, all other
+ entries are strings that MUST be terminated with a \0.
+
+AN EXAMPLE:
+
+RCDATA NP_INFO_ProductVersion { 1,0,0,1,}
+
+RCDATA NP_INFO_MIMEType { "video/x-video|",
+ "video/x-flick\0" }
+RCDATA NP_INFO_FileExtents { "avi|",
+ "flc\0" }
+RCDATA NP_INFO_FileOpenName{ "MMOS2 video player(*.avi)|",
+ "MMOS2 Flc/Fli player(*.flc)\0" }
+
+RCDATA NP_INFO_FileVersion { 1,0,0,1 }
+RCDATA NP_INFO_CompanyName { "Netscape Communications\0" }
+RCDATA NP_INFO_FileDescription { "NPAVI32 Extension DLL\0"
+RCDATA NP_INFO_InternalName { "NPAVI32\0" )
+RCDATA NP_INFO_LegalCopyright { "Copyright Netscape Communications \251 1996\0"
+RCDATA NP_INFO_OriginalFilename { "NVAPI32.DLL" }
+RCDATA NP_INFO_ProductName { "NPAVI32 Dynamic Link Library\0" }
+*/
+/* RC_DATA types for version info - required */
+#define NP_INFO_ProductVersion 1
+#define NP_INFO_MIMEType 2
+#define NP_INFO_FileOpenName 3
+#define NP_INFO_FileExtents 4
+/* RC_DATA types for version info - used if found */
+#define NP_INFO_FileDescription 5
+#define NP_INFO_ProductName 6
+/* RC_DATA types for version info - optional */
+#define NP_INFO_CompanyName 7
+#define NP_INFO_FileVersion 8
+#define NP_INFO_InternalName 9
+#define NP_INFO_LegalCopyright 10
+#define NP_INFO_OriginalFilename 11
+
+#ifndef RC_INVOKED
+
+/*----------------------------------------------------------------------*/
+/* Definition of Basic Types */
+/*----------------------------------------------------------------------*/
+
+typedef unsigned char NPBool;
+typedef int16_t NPError;
+typedef int16_t NPReason;
+typedef char* NPMIMEType;
+
+/*----------------------------------------------------------------------*/
+/* Structures and definitions */
+/*----------------------------------------------------------------------*/
+
+#if !defined(__LP64__)
+#if defined(XP_MACOSX)
+#pragma options align=mac68k
+#endif
+#endif /* __LP64__ */
+
+/*
+ * NPP is a plug-in's opaque instance handle
+ */
+typedef struct _NPP
+{
+ void* pdata; /* plug-in private data */
+ void* ndata; /* netscape private data */
+} NPP_t;
+
+typedef NPP_t* NPP;
+
+typedef struct _NPStream
+{
+ void* pdata; /* plug-in private data */
+ void* ndata; /* netscape private data */
+ const char* url;
+ uint32_t end;
+ uint32_t lastmodified;
+ void* notifyData;
+ const char* headers; /* Response headers from host.
+ * Exists only for >= NPVERS_HAS_RESPONSE_HEADERS.
+ * Used for HTTP only; NULL for non-HTTP.
+ * Available from NPP_NewStream onwards.
+ * Plugin should copy this data before storing it.
+ * Includes HTTP status line and all headers,
+ * preferably verbatim as received from server,
+ * headers formatted as in HTTP ("Header: Value"),
+ * and newlines (\n, NOT \r\n) separating lines.
+ * Terminated by \n\0 (NOT \n\n\0). */
+} NPStream;
+
+typedef struct _NPByteRange
+{
+ int32_t offset; /* negative offset means from the end */
+ uint32_t length;
+ struct _NPByteRange* next;
+} NPByteRange;
+
+typedef struct _NPSavedData
+{
+ int32_t len;
+ void* buf;
+} NPSavedData;
+
+typedef struct _NPRect
+{
+ uint16_t top;
+ uint16_t left;
+ uint16_t bottom;
+ uint16_t right;
+} NPRect;
+
+typedef struct _NPSize
+{
+ int32_t width;
+ int32_t height;
+} NPSize;
+
+typedef enum {
+ NPFocusNext = 0,
+ NPFocusPrevious = 1
+} NPFocusDirection;
+
+/* These formats describe the format in the memory byte-order. This means if
+ * a 32-bit value of a pixel is viewed on a little-endian system the layout will
+ * be 0xAARRGGBB. The Alpha channel will be stored in the most significant
+ * bits. */
+typedef enum {
+ /* 32-bit per pixel 8-bit per channel - premultiplied alpha */
+ NPImageFormatBGRA32 = 0x1,
+ /* 32-bit per pixel 8-bit per channel - 1 unused channel */
+ NPImageFormatBGRX32 = 0x2
+} NPImageFormat;
+
+typedef struct _NPAsyncSurface
+{
+ uint32_t version;
+ NPSize size;
+ NPImageFormat format;
+ union {
+ struct {
+ uint32_t stride;
+ void *data;
+ } bitmap;
+#if defined(XP_WIN)
+ HANDLE sharedHandle;
+#endif
+ };
+} NPAsyncSurface;
+
+/* Return values for NPP_HandleEvent */
+#define kNPEventNotHandled 0
+#define kNPEventHandled 1
+/* Exact meaning must be spec'd in event model. */
+#define kNPEventStartIME 2
+
+#if defined(XP_UNIX)
+/*
+ * Unix specific structures and definitions
+ */
+
+/*
+ * Callback Structures.
+ *
+ * These are used to pass additional platform specific information.
+ */
+enum {
+ NP_SETWINDOW = 1,
+ NP_PRINT
+};
+
+typedef struct
+{
+ int32_t type;
+} NPAnyCallbackStruct;
+
+typedef struct
+{
+ int32_t type;
+#if defined(MOZ_X11)
+ Display* display;
+ Visual* visual;
+ Colormap colormap;
+ unsigned int depth;
+#endif
+} NPSetWindowCallbackStruct;
+
+typedef struct
+{
+ int32_t type;
+ FILE* fp;
+} NPPrintCallbackStruct;
+
+#endif /* XP_UNIX */
+
+typedef enum {
+#if defined(XP_MACOSX)
+#ifndef NP_NO_QUICKDRAW
+ NPDrawingModelQuickDraw = 0,
+#endif
+ NPDrawingModelCoreGraphics = 1,
+ NPDrawingModelOpenGL = 2,
+ NPDrawingModelCoreAnimation = 3,
+ NPDrawingModelInvalidatingCoreAnimation = 4,
+#endif
+#if defined(XP_WIN)
+ NPDrawingModelSyncWin = 5,
+#endif
+#if defined(MOZ_X11)
+ NPDrawingModelSyncX = 6,
+#endif
+ NPDrawingModelAsyncBitmapSurface = 7
+#if defined(XP_WIN)
+ , NPDrawingModelAsyncWindowsDXGISurface = 8
+#endif
+} NPDrawingModel;
+
+#ifdef XP_MACOSX
+typedef enum {
+#ifndef NP_NO_CARBON
+ NPEventModelCarbon = 0,
+#endif
+ NPEventModelCocoa = 1
+} NPEventModel;
+#endif
+
+/*
+ * The following masks are applied on certain platforms to NPNV and
+ * NPPV selectors that pass around pointers to COM interfaces. Newer
+ * compilers on some platforms may generate vtables that are not
+ * compatible with older compilers. To prevent older plugins from
+ * not understanding a new browser's ABI, these masks change the
+ * values of those selectors on those platforms. To remain backwards
+ * compatible with different versions of the browser, plugins can
+ * use these masks to dynamically determine and use the correct C++
+ * ABI that the browser is expecting. This does not apply to Windows
+ * as Microsoft's COM ABI will likely not change.
+ */
+
+#define NP_ABI_GCC3_MASK 0x10000000
+/*
+ * gcc 3.x generated vtables on UNIX and OSX are incompatible with
+ * previous compilers.
+ */
+#if (defined(XP_UNIX) && defined(__GNUC__) && (__GNUC__ >= 3))
+#define _NP_ABI_MIXIN_FOR_GCC3 NP_ABI_GCC3_MASK
+#else
+#define _NP_ABI_MIXIN_FOR_GCC3 0
+#endif
+
+#if defined(XP_MACOSX)
+#define NP_ABI_MACHO_MASK 0x01000000
+#define _NP_ABI_MIXIN_FOR_MACHO NP_ABI_MACHO_MASK
+#else
+#define _NP_ABI_MIXIN_FOR_MACHO 0
+#endif
+
+#define NP_ABI_MASK (_NP_ABI_MIXIN_FOR_GCC3 | _NP_ABI_MIXIN_FOR_MACHO)
+
+/*
+ * List of variable names for which NPP_GetValue shall be implemented
+ */
+typedef enum {
+ NPPVpluginNameString = 1,
+ NPPVpluginDescriptionString,
+ NPPVpluginWindowBool,
+ NPPVpluginTransparentBool,
+ NPPVjavaClass,
+ NPPVpluginWindowSize,
+ NPPVpluginTimerInterval,
+ NPPVpluginScriptableInstance = (10 | NP_ABI_MASK),
+ NPPVpluginScriptableIID = 11,
+ NPPVjavascriptPushCallerBool = 12,
+ NPPVpluginKeepLibraryInMemory = 13,
+ NPPVpluginNeedsXEmbed = 14,
+
+ /* Get the NPObject for scripting the plugin. Introduced in NPAPI minor version 14.
+ */
+ NPPVpluginScriptableNPObject = 15,
+
+ /* Get the plugin value (as \0-terminated UTF-8 string data) for
+ * form submission if the plugin is part of a form. Use
+ * NPN_MemAlloc() to allocate memory for the string data. Introduced
+ * in NPAPI minor version 15.
+ */
+ NPPVformValue = 16,
+
+ NPPVpluginUrlRequestsDisplayedBool = 17,
+
+ /* Checks if the plugin is interested in receiving the http body of
+ * all http requests (including failed ones, http status != 200).
+ */
+ NPPVpluginWantsAllNetworkStreams = 18,
+
+ /* Browsers can retrieve a native ATK accessibility plug ID via this variable. */
+ NPPVpluginNativeAccessibleAtkPlugId = 19,
+
+ /* Checks to see if the plug-in would like the browser to load the "src" attribute. */
+ NPPVpluginCancelSrcStream = 20,
+
+ NPPVsupportsAdvancedKeyHandling = 21,
+
+ NPPVpluginUsesDOMForCursorBool = 22,
+
+ /* Used for negotiating drawing models */
+ NPPVpluginDrawingModel = 1000
+#if defined(XP_MACOSX)
+ /* Used for negotiating event models */
+ , NPPVpluginEventModel = 1001
+ /* In the NPDrawingModelCoreAnimation drawing model, the browser asks the plug-in for a Core Animation
layer. */
+ , NPPVpluginCoreAnimationLayer = 1003
+#endif
+
+#if defined(MOZ_PLATFORM_MAEMO) && ((MOZ_PLATFORM_MAEMO == 5) || (MOZ_PLATFORM_MAEMO == 6))
+ , NPPVpluginWindowlessLocalBool = 2002
+#endif
+} NPPVariable;
+
+/*
+ * List of variable names for which NPN_GetValue should be implemented.
+ */
+typedef enum {
+ NPNVxDisplay = 1,
+ NPNVxtAppContext,
+ NPNVnetscapeWindow,
+ NPNVjavascriptEnabledBool,
+ NPNVasdEnabledBool,
+ NPNVisOfflineBool,
+
+ NPNVserviceManager = (10 | NP_ABI_MASK),
+ NPNVDOMElement = (11 | NP_ABI_MASK),
+ NPNVDOMWindow = (12 | NP_ABI_MASK),
+ NPNVToolkit = (13 | NP_ABI_MASK),
+ NPNVSupportsXEmbedBool = 14,
+
+ /* Get the NPObject wrapper for the browser window. */
+ NPNVWindowNPObject = 15,
+
+ /* Get the NPObject wrapper for the plugins DOM element. */
+ NPNVPluginElementNPObject = 16,
+
+ NPNVSupportsWindowless = 17,
+
+ NPNVprivateModeBool = 18,
+
+ NPNVsupportsAdvancedKeyHandling = 21,
+
+ NPNVdocumentOrigin = 22,
+
+ NPNVpluginDrawingModel = 1000 /* Get the current drawing model (NPDrawingModel) */
+#if defined(XP_MACOSX)
+ , NPNVcontentsScaleFactor = 1001
+#ifndef NP_NO_QUICKDRAW
+ , NPNVsupportsQuickDrawBool = 2000
+#endif
+ , NPNVsupportsCoreGraphicsBool = 2001
+ , NPNVsupportsOpenGLBool = 2002
+ , NPNVsupportsCoreAnimationBool = 2003
+ , NPNVsupportsInvalidatingCoreAnimationBool = 2004
+#endif
+ , NPNVsupportsAsyncBitmapSurfaceBool = 2007
+#if defined(XP_WIN)
+ , NPNVsupportsAsyncWindowsDXGISurfaceBool = 2008
+#endif
+#if defined(XP_MACOSX)
+#ifndef NP_NO_CARBON
+ , NPNVsupportsCarbonBool = 3000 /* TRUE if the browser supports the Carbon event model */
+#endif
+ , NPNVsupportsCocoaBool = 3001 /* TRUE if the browser supports the Cocoa event model */
+ , NPNVsupportsUpdatedCocoaTextInputBool = 3002 /* TRUE if the browser supports the updated
+ Cocoa text input specification. */
+ , NPNVsupportsCompositingCoreAnimationPluginsBool = 74656 /* TRUE if the browser supports
+ CA model compositing */
+#endif
+#if defined(MOZ_PLATFORM_MAEMO) && ((MOZ_PLATFORM_MAEMO == 5) || (MOZ_PLATFORM_MAEMO == 6))
+ , NPNVSupportsWindowlessLocal = 2002
+#endif
+} NPNVariable;
+
+typedef enum {
+ NPNURLVCookie = 501,
+ NPNURLVProxy
+} NPNURLVariable;
+
+/*
+ * The type of Toolkit the widgets use
+ */
+typedef enum {
+ NPNVGtk12 = 1,
+ NPNVGtk2
+} NPNToolkitType;
+
+/*
+ * The type of a NPWindow - it specifies the type of the data structure
+ * returned in the window field.
+ */
+typedef enum {
+ NPWindowTypeWindow = 1,
+ NPWindowTypeDrawable
+} NPWindowType;
+
+typedef struct _NPWindow
+{
+ void* window; /* Platform specific window handle */
+ /* OS/2: x - Position of bottom left corner */
+ /* OS/2: y - relative to visible netscape window */
+ int32_t x; /* Position of top left corner relative */
+ int32_t y; /* to a netscape page. */
+ uint32_t width; /* Maximum window size */
+ uint32_t height;
+ NPRect clipRect; /* Clipping rectangle in port coordinates */
+#if (defined(XP_UNIX) || defined(XP_SYMBIAN)) && !defined(XP_MACOSX)
+ void * ws_info; /* Platform-dependent additional data */
+#endif /* XP_UNIX */
+ NPWindowType type; /* Is this a window or a drawable? */
+} NPWindow;
+
+typedef struct _NPImageExpose
+{
+ char* data; /* image pointer */
+ int32_t stride; /* Stride of data image pointer */
+ int32_t depth; /* Depth of image pointer */
+ int32_t x; /* Expose x */
+ int32_t y; /* Expose y */
+ uint32_t width; /* Expose width */
+ uint32_t height; /* Expose height */
+ NPSize dataSize; /* Data buffer size */
+ float translateX; /* translate X matrix value */
+ float translateY; /* translate Y matrix value */
+ float scaleX; /* scale X matrix value */
+ float scaleY; /* scale Y matrix value */
+} NPImageExpose;
+
+typedef struct _NPFullPrint
+{
+ NPBool pluginPrinted;/* Set TRUE if plugin handled fullscreen printing */
+ NPBool printOne; /* TRUE if plugin should print one copy to default
+ printer */
+ void* platformPrint; /* Platform-specific printing info */
+} NPFullPrint;
+
+typedef struct _NPEmbedPrint
+{
+ NPWindow window;
+ void* platformPrint; /* Platform-specific printing info */
+} NPEmbedPrint;
+
+typedef struct _NPPrint
+{
+ uint16_t mode; /* NP_FULL or NP_EMBED */
+ union
+ {
+ NPFullPrint fullPrint; /* if mode is NP_FULL */
+ NPEmbedPrint embedPrint; /* if mode is NP_EMBED */
+ } print;
+} NPPrint;
+
+#if defined(XP_MACOSX)
+#ifndef NP_NO_CARBON
+typedef EventRecord NPEvent;
+#endif
+#elif defined(XP_SYMBIAN)
+typedef QEvent NPEvent;
+#elif defined(XP_WIN)
+typedef struct _NPEvent
+{
+ uint16_t event;
+ uintptr_t wParam;
+ uintptr_t lParam;
+} NPEvent;
+#elif defined(XP_OS2)
+typedef struct _NPEvent
+{
+ uint32_t event;
+ uint32_t wParam;
+ uint32_t lParam;
+} NPEvent;
+#elif defined(XP_UNIX) && defined(MOZ_X11)
+typedef XEvent NPEvent;
+#else
+typedef void* NPEvent;
+#endif
+
+#if defined(XP_MACOSX)
+typedef void* NPRegion;
+#ifndef NP_NO_QUICKDRAW
+typedef RgnHandle NPQDRegion;
+#endif
+typedef CGPathRef NPCGRegion;
+#elif defined(XP_WIN)
+typedef HRGN NPRegion;
+#elif defined(XP_UNIX) && defined(MOZ_X11)
+typedef Region NPRegion;
+#elif defined(XP_SYMBIAN)
+typedef QRegion* NPRegion;
+#else
+typedef void *NPRegion;
+#endif
+
+typedef struct _NPNSString NPNSString;
+typedef struct _NPNSWindow NPNSWindow;
+typedef struct _NPNSMenu NPNSMenu;
+
+#if defined(XP_MACOSX)
+typedef NPNSMenu NPMenu;
+#else
+typedef void *NPMenu;
+#endif
+
+typedef enum {
+ NPCoordinateSpacePlugin = 1,
+ NPCoordinateSpaceWindow,
+ NPCoordinateSpaceFlippedWindow,
+ NPCoordinateSpaceScreen,
+ NPCoordinateSpaceFlippedScreen
+} NPCoordinateSpace;
+
+#if defined(XP_MACOSX)
+
+#ifndef NP_NO_QUICKDRAW
+typedef struct NP_Port
+{
+ CGrafPtr port;
+ int32_t portx; /* position inside the topmost window */
+ int32_t porty;
+} NP_Port;
+#endif /* NP_NO_QUICKDRAW */
+
+/*
+ * NP_CGContext is the type of the NPWindow's 'window' when the plugin specifies NPDrawingModelCoreGraphics
+ * as its drawing model.
+ */
+
+typedef struct NP_CGContext
+{
+ CGContextRef context;
+ void *window; /* A WindowRef under the Carbon event model. */
+} NP_CGContext;
+
+/*
+ * NP_GLContext is the type of the NPWindow's 'window' when the plugin specifies NPDrawingModelOpenGL as its
+ * drawing model.
+ */
+
+typedef struct NP_GLContext
+{
+ CGLContextObj context;
+#ifdef NP_NO_CARBON
+ NPNSWindow *window;
+#else
+ void *window; /* Can be either an NSWindow or a WindowRef depending on the event model */
+#endif
+} NP_GLContext;
+
+typedef enum {
+ NPCocoaEventDrawRect = 1,
+ NPCocoaEventMouseDown,
+ NPCocoaEventMouseUp,
+ NPCocoaEventMouseMoved,
+ NPCocoaEventMouseEntered,
+ NPCocoaEventMouseExited,
+ NPCocoaEventMouseDragged,
+ NPCocoaEventKeyDown,
+ NPCocoaEventKeyUp,
+ NPCocoaEventFlagsChanged,
+ NPCocoaEventFocusChanged,
+ NPCocoaEventWindowFocusChanged,
+ NPCocoaEventScrollWheel,
+ NPCocoaEventTextInput
+} NPCocoaEventType;
+
+typedef struct _NPCocoaEvent {
+ NPCocoaEventType type;
+ uint32_t version;
+ union {
+ struct {
+ uint32_t modifierFlags;
+ double pluginX;
+ double pluginY;
+ int32_t buttonNumber;
+ int32_t clickCount;
+ double deltaX;
+ double deltaY;
+ double deltaZ;
+ } mouse;
+ struct {
+ uint32_t modifierFlags;
+ NPNSString *characters;
+ NPNSString *charactersIgnoringModifiers;
+ NPBool isARepeat;
+ uint16_t keyCode;
+ } key;
+ struct {
+ CGContextRef context;
+ double x;
+ double y;
+ double width;
+ double height;
+ } draw;
+ struct {
+ NPBool hasFocus;
+ } focus;
+ struct {
+ NPNSString *text;
+ } text;
+ } data;
+} NPCocoaEvent;
+
+#ifndef NP_NO_CARBON
+/* Non-standard event types that can be passed to HandleEvent */
+enum NPEventType {
+ NPEventType_GetFocusEvent = (osEvt + 16),
+ NPEventType_LoseFocusEvent,
+ NPEventType_AdjustCursorEvent,
+ NPEventType_MenuCommandEvent,
+ NPEventType_ClippingChangedEvent,
+ NPEventType_ScrollingBeginsEvent = 1000,
+ NPEventType_ScrollingEndsEvent
+};
+#endif /* NP_NO_CARBON */
+
+#endif /* XP_MACOSX */
+
+/*
+ * Values for mode passed to NPP_New:
+ */
+#define NP_EMBED 1
+#define NP_FULL 2
+
+/*
+ * Values for stream type passed to NPP_NewStream:
+ */
+#define NP_NORMAL 1
+#define NP_SEEK 2
+#define NP_ASFILE 3
+#define NP_ASFILEONLY 4
+
+#define NP_MAXREADY (((unsigned)(~0)<<1)>>1)
+
+/*
+ * Flags for NPP_ClearSiteData.
+ */
+#define NP_CLEAR_ALL 0
+#define NP_CLEAR_CACHE (1 << 0)
+
+#if !defined(__LP64__)
+#if defined(XP_MACOSX)
+#pragma options align=reset
+#endif
+#endif /* __LP64__ */
+
+/*----------------------------------------------------------------------*/
+/* Error and Reason Code definitions */
+/*----------------------------------------------------------------------*/
+
+/*
+ * Values of type NPError:
+ */
+#define NPERR_BASE 0
+#define NPERR_NO_ERROR (NPERR_BASE + 0)
+#define NPERR_GENERIC_ERROR (NPERR_BASE + 1)
+#define NPERR_INVALID_INSTANCE_ERROR (NPERR_BASE + 2)
+#define NPERR_INVALID_FUNCTABLE_ERROR (NPERR_BASE + 3)
+#define NPERR_MODULE_LOAD_FAILED_ERROR (NPERR_BASE + 4)
+#define NPERR_OUT_OF_MEMORY_ERROR (NPERR_BASE + 5)
+#define NPERR_INVALID_PLUGIN_ERROR (NPERR_BASE + 6)
+#define NPERR_INVALID_PLUGIN_DIR_ERROR (NPERR_BASE + 7)
+#define NPERR_INCOMPATIBLE_VERSION_ERROR (NPERR_BASE + 8)
+#define NPERR_INVALID_PARAM (NPERR_BASE + 9)
+#define NPERR_INVALID_URL (NPERR_BASE + 10)
+#define NPERR_FILE_NOT_FOUND (NPERR_BASE + 11)
+#define NPERR_NO_DATA (NPERR_BASE + 12)
+#define NPERR_STREAM_NOT_SEEKABLE (NPERR_BASE + 13)
+#define NPERR_TIME_RANGE_NOT_SUPPORTED (NPERR_BASE + 14)
+#define NPERR_MALFORMED_SITE (NPERR_BASE + 15)
+
+/*
+ * Values of type NPReason:
+ */
+#define NPRES_BASE 0
+#define NPRES_DONE (NPRES_BASE + 0)
+#define NPRES_NETWORK_ERR (NPRES_BASE + 1)
+#define NPRES_USER_BREAK (NPRES_BASE + 2)
+
+/*
+ * Don't use these obsolete error codes any more.
+ */
+#define NP_NOERR NP_NOERR_is_obsolete_use_NPERR_NO_ERROR
+#define NP_EINVAL NP_EINVAL_is_obsolete_use_NPERR_GENERIC_ERROR
+#define NP_EABORT NP_EABORT_is_obsolete_use_NPRES_USER_BREAK
+
+/*
+ * Version feature information
+ */
+#define NPVERS_HAS_STREAMOUTPUT 8
+#define NPVERS_HAS_NOTIFICATION 9
+#define NPVERS_HAS_LIVECONNECT 9
+#define NPVERS_68K_HAS_LIVECONNECT 11
+#define NPVERS_HAS_WINDOWLESS 11
+#define NPVERS_HAS_XPCONNECT_SCRIPTING 13
+#define NPVERS_HAS_NPRUNTIME_SCRIPTING 14
+#define NPVERS_HAS_FORM_VALUES 15
+#define NPVERS_HAS_POPUPS_ENABLED_STATE 16
+#define NPVERS_HAS_RESPONSE_HEADERS 17
+#define NPVERS_HAS_NPOBJECT_ENUM 18
+#define NPVERS_HAS_PLUGIN_THREAD_ASYNC_CALL 19
+#define NPVERS_HAS_ALL_NETWORK_STREAMS 20
+#define NPVERS_HAS_URL_AND_AUTH_INFO 21
+#define NPVERS_HAS_PRIVATE_MODE 22
+#define NPVERS_MACOSX_HAS_COCOA_EVENTS 23
+#define NPVERS_HAS_ADVANCED_KEY_HANDLING 25
+#define NPVERS_HAS_URL_REDIRECT_HANDLING 26
+#define NPVERS_HAS_CLEAR_SITE_DATA 27
+
+/*----------------------------------------------------------------------*/
+/* Function Prototypes */
+/*----------------------------------------------------------------------*/
+
+#if defined(__OS2__)
+#define NP_LOADDS _System
+#else
+#define NP_LOADDS
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* NPP_* functions are provided by the plugin and called by the navigator. */
+
+#if defined(XP_UNIX)
+const char* NPP_GetMIMEDescription(void);
+#endif
+
+NPError NP_LOADDS NPP_New(NPMIMEType pluginType, NPP instance,
+ uint16_t mode, int16_t argc, char* argn[],
+ char* argv[], NPSavedData* saved);
+NPError NP_LOADDS NPP_Destroy(NPP instance, NPSavedData** save);
+NPError NP_LOADDS NPP_SetWindow(NPP instance, NPWindow* window);
+NPError NP_LOADDS NPP_NewStream(NPP instance, NPMIMEType type,
+ NPStream* stream, NPBool seekable,
+ uint16_t* stype);
+NPError NP_LOADDS NPP_DestroyStream(NPP instance, NPStream* stream,
+ NPReason reason);
+int32_t NP_LOADDS NPP_WriteReady(NPP instance, NPStream* stream);
+int32_t NP_LOADDS NPP_Write(NPP instance, NPStream* stream, int32_t offset,
+ int32_t len, void* buffer);
+void NP_LOADDS NPP_StreamAsFile(NPP instance, NPStream* stream,
+ const char* fname);
+void NP_LOADDS NPP_Print(NPP instance, NPPrint* platformPrint);
+int16_t NP_LOADDS NPP_HandleEvent(NPP instance, void* event);
+void NP_LOADDS NPP_URLNotify(NPP instance, const char* url,
+ NPReason reason, void* notifyData);
+NPError NP_LOADDS NPP_GetValue(NPP instance, NPPVariable variable, void *value);
+NPError NP_LOADDS NPP_SetValue(NPP instance, NPNVariable variable, void *value);
+NPBool NP_LOADDS NPP_GotFocus(NPP instance, NPFocusDirection direction);
+void NP_LOADDS NPP_LostFocus(NPP instance);
+void NP_LOADDS NPP_URLRedirectNotify(NPP instance, const char* url, int32_t status, void* notifyData);
+NPError NP_LOADDS NPP_ClearSiteData(const char* site, uint64_t flags, uint64_t maxAge);
+char** NP_LOADDS NPP_GetSitesWithData(void);
+void NP_LOADDS NPP_DidComposite(NPP instance);
+
+/* NPN_* functions are provided by the navigator and called by the plugin. */
+void NP_LOADDS NPN_Version(int* plugin_major, int* plugin_minor,
+ int* netscape_major, int* netscape_minor);
+NPError NP_LOADDS NPN_GetURLNotify(NPP instance, const char* url,
+ const char* target, void* notifyData);
+NPError NP_LOADDS NPN_GetURL(NPP instance, const char* url,
+ const char* target);
+NPError NP_LOADDS NPN_PostURLNotify(NPP instance, const char* url,
+ const char* target, uint32_t len,
+ const char* buf, NPBool file,
+ void* notifyData);
+NPError NP_LOADDS NPN_PostURL(NPP instance, const char* url,
+ const char* target, uint32_t len,
+ const char* buf, NPBool file);
+NPError NP_LOADDS NPN_RequestRead(NPStream* stream, NPByteRange* rangeList);
+NPError NP_LOADDS NPN_NewStream(NPP instance, NPMIMEType type,
+ const char* target, NPStream** stream);
+int32_t NP_LOADDS NPN_Write(NPP instance, NPStream* stream, int32_t len,
+ void* buffer);
+NPError NP_LOADDS NPN_DestroyStream(NPP instance, NPStream* stream,
+ NPReason reason);
+void NP_LOADDS NPN_Status(NPP instance, const char* message);
+const char* NP_LOADDS NPN_UserAgent(NPP instance);
+void* NP_LOADDS NPN_MemAlloc(uint32_t size);
+void NP_LOADDS NPN_MemFree(void* ptr);
+uint32_t NP_LOADDS NPN_MemFlush(uint32_t size);
+void NP_LOADDS NPN_ReloadPlugins(NPBool reloadPages);
+NPError NP_LOADDS NPN_GetValue(NPP instance, NPNVariable variable,
+ void *value);
+NPError NP_LOADDS NPN_SetValue(NPP instance, NPPVariable variable,
+ void *value);
+void NP_LOADDS NPN_InvalidateRect(NPP instance, NPRect *invalidRect);
+void NP_LOADDS NPN_InvalidateRegion(NPP instance,
+ NPRegion invalidRegion);
+void NP_LOADDS NPN_ForceRedraw(NPP instance);
+void NP_LOADDS NPN_PushPopupsEnabledState(NPP instance, NPBool enabled);
+void NP_LOADDS NPN_PopPopupsEnabledState(NPP instance);
+void NP_LOADDS NPN_PluginThreadAsyncCall(NPP instance,
+ void (*func) (void *),
+ void *userData);
+NPError NP_LOADDS NPN_GetValueForURL(NPP instance, NPNURLVariable variable,
+ const char *url, char **value,
+ uint32_t *len);
+NPError NP_LOADDS NPN_SetValueForURL(NPP instance, NPNURLVariable variable,
+ const char *url, const char *value,
+ uint32_t len);
+NPError NP_LOADDS NPN_GetAuthenticationInfo(NPP instance,
+ const char *protocol,
+ const char *host, int32_t port,
+ const char *scheme,
+ const char *realm,
+ char **username, uint32_t *ulen,
+ char **password,
+ uint32_t *plen);
+uint32_t NP_LOADDS NPN_ScheduleTimer(NPP instance, uint32_t interval, NPBool repeat, void
(*timerFunc)(NPP npp, uint32_t timerID));
+void NP_LOADDS NPN_UnscheduleTimer(NPP instance, uint32_t timerID);
+NPError NP_LOADDS NPN_PopUpContextMenu(NPP instance, NPMenu* menu);
+NPBool NP_LOADDS NPN_ConvertPoint(NPP instance, double sourceX, double sourceY, NPCoordinateSpace
sourceSpace, double *destX, double *destY, NPCoordinateSpace destSpace);
+NPBool NP_LOADDS NPN_HandleEvent(NPP instance, void *event, NPBool handled);
+NPBool NP_LOADDS NPN_UnfocusInstance(NPP instance, NPFocusDirection direction);
+void NP_LOADDS NPN_URLRedirectResponse(NPP instance, void* notifyData, NPBool allow);
+NPError NP_LOADDS NPN_InitAsyncSurface(NPP instance, NPSize *size,
+ NPImageFormat format, void *initData,
+ NPAsyncSurface *surface);
+NPError NP_LOADDS NPN_FinalizeAsyncSurface(NPP instance, NPAsyncSurface *surface);
+void NP_LOADDS NPN_SetCurrentAsyncSurface(NPP instance, NPAsyncSurface *surface, NPRect *changed);
+
+#ifdef __cplusplus
+} /* end extern "C" */
+#endif
+
+#endif /* RC_INVOKED */
+#if defined(__OS2__)
+#pragma pack()
+#endif
+
+#endif /* npapi_h_ */
diff --git a/browser-plugin/npapi/npfunctions.h b/browser-plugin/npapi/npfunctions.h
new file mode 100644
index 0000000..5207d3e
--- /dev/null
+++ b/browser-plugin/npapi/npfunctions.h
@@ -0,0 +1,307 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef npfunctions_h_
+#define npfunctions_h_
+
+#ifdef __OS2__
+#pragma pack(1)
+#define NP_LOADDS _System
+#else
+#define NP_LOADDS
+#endif
+
+#include "npapi.h"
+#include "npruntime.h"
+
+#ifdef MOZ_WIDGET_ANDROID
+#include <jni.h>
+#endif
+
+typedef NPError (* NP_LOADDS NPP_NewProcPtr)(NPMIMEType pluginType, NPP instance, uint16_t mode,
int16_t argc, char* argn[], char* argv[], NPSavedData* saved);
+typedef NPError (* NP_LOADDS NPP_DestroyProcPtr)(NPP instance, NPSavedData** save);
+typedef NPError (* NP_LOADDS NPP_SetWindowProcPtr)(NPP instance, NPWindow* window);
+typedef NPError (* NP_LOADDS NPP_NewStreamProcPtr)(NPP instance, NPMIMEType type, NPStream* stream,
NPBool seekable, uint16_t* stype);
+typedef NPError (* NP_LOADDS NPP_DestroyStreamProcPtr)(NPP instance, NPStream* stream, NPReason reason);
+typedef int32_t (* NP_LOADDS NPP_WriteReadyProcPtr)(NPP instance, NPStream* stream);
+typedef int32_t (* NP_LOADDS NPP_WriteProcPtr)(NPP instance, NPStream* stream, int32_t offset, int32_t
len, void* buffer);
+typedef void (* NP_LOADDS NPP_StreamAsFileProcPtr)(NPP instance, NPStream* stream, const char*
fname);
+typedef void (* NP_LOADDS NPP_PrintProcPtr)(NPP instance, NPPrint* platformPrint);
+typedef int16_t (* NP_LOADDS NPP_HandleEventProcPtr)(NPP instance, void* event);
+typedef void (* NP_LOADDS NPP_URLNotifyProcPtr)(NPP instance, const char* url, NPReason reason,
void* notifyData);
+/* Any NPObjects returned to the browser via NPP_GetValue should be retained
+ by the plugin on the way out. The browser is responsible for releasing. */
+typedef NPError (* NP_LOADDS NPP_GetValueProcPtr)(NPP instance, NPPVariable variable, void *ret_value);
+typedef NPError (* NP_LOADDS NPP_SetValueProcPtr)(NPP instance, NPNVariable variable, void *value);
+typedef NPBool (* NP_LOADDS NPP_GotFocusPtr)(NPP instance, NPFocusDirection direction);
+typedef void (* NP_LOADDS NPP_LostFocusPtr)(NPP instance);
+typedef void (* NP_LOADDS NPP_URLRedirectNotifyPtr)(NPP instance, const char* url, int32_t status,
void* notifyData);
+typedef NPError (* NP_LOADDS NPP_ClearSiteDataPtr)(const char* site, uint64_t flags, uint64_t maxAge);
+typedef char** (* NP_LOADDS NPP_GetSitesWithDataPtr)(void);
+typedef void (* NP_LOADDS NPP_DidCompositePtr)(NPP instance);
+
+typedef NPError (*NPN_GetValueProcPtr)(NPP instance, NPNVariable variable, void *ret_value);
+typedef NPError (*NPN_SetValueProcPtr)(NPP instance, NPPVariable variable, void *value);
+typedef NPError (*NPN_GetURLNotifyProcPtr)(NPP instance, const char* url, const char* window, void*
notifyData);
+typedef NPError (*NPN_PostURLNotifyProcPtr)(NPP instance, const char* url, const char* window, uint32_t
len, const char* buf, NPBool file, void* notifyData);
+typedef NPError (*NPN_GetURLProcPtr)(NPP instance, const char* url, const char* window);
+typedef NPError (*NPN_PostURLProcPtr)(NPP instance, const char* url, const char* window, uint32_t len,
const char* buf, NPBool file);
+typedef NPError (*NPN_RequestReadProcPtr)(NPStream* stream, NPByteRange* rangeList);
+typedef NPError (*NPN_NewStreamProcPtr)(NPP instance, NPMIMEType type, const char* window, NPStream**
stream);
+typedef int32_t (*NPN_WriteProcPtr)(NPP instance, NPStream* stream, int32_t len, void* buffer);
+typedef NPError (*NPN_DestroyStreamProcPtr)(NPP instance, NPStream* stream, NPReason reason);
+typedef void (*NPN_StatusProcPtr)(NPP instance, const char* message);
+/* Browser manages the lifetime of the buffer returned by NPN_UserAgent, don't
+ depend on it sticking around and don't free it. */
+typedef const char* (*NPN_UserAgentProcPtr)(NPP instance);
+typedef void* (*NPN_MemAllocProcPtr)(uint32_t size);
+typedef void (*NPN_MemFreeProcPtr)(void* ptr);
+typedef uint32_t (*NPN_MemFlushProcPtr)(uint32_t size);
+typedef void (*NPN_ReloadPluginsProcPtr)(NPBool reloadPages);
+typedef void* (*NPN_GetJavaEnvProcPtr)(void);
+typedef void* (*NPN_GetJavaPeerProcPtr)(NPP instance);
+typedef void (*NPN_InvalidateRectProcPtr)(NPP instance, NPRect *rect);
+typedef void (*NPN_InvalidateRegionProcPtr)(NPP instance, NPRegion region);
+typedef void (*NPN_ForceRedrawProcPtr)(NPP instance);
+typedef NPIdentifier (*NPN_GetStringIdentifierProcPtr)(const NPUTF8* name);
+typedef void (*NPN_GetStringIdentifiersProcPtr)(const NPUTF8** names, int32_t nameCount,
NPIdentifier* identifiers);
+typedef NPIdentifier (*NPN_GetIntIdentifierProcPtr)(int32_t intid);
+typedef bool (*NPN_IdentifierIsStringProcPtr)(NPIdentifier identifier);
+typedef NPUTF8* (*NPN_UTF8FromIdentifierProcPtr)(NPIdentifier identifier);
+typedef int32_t (*NPN_IntFromIdentifierProcPtr)(NPIdentifier identifier);
+typedef NPObject* (*NPN_CreateObjectProcPtr)(NPP npp, NPClass *aClass);
+typedef NPObject* (*NPN_RetainObjectProcPtr)(NPObject *obj);
+typedef void (*NPN_ReleaseObjectProcPtr)(NPObject *obj);
+typedef bool (*NPN_InvokeProcPtr)(NPP npp, NPObject* obj, NPIdentifier methodName, const NPVariant
*args, uint32_t argCount, NPVariant *result);
+typedef bool (*NPN_InvokeDefaultProcPtr)(NPP npp, NPObject* obj, const NPVariant *args, uint32_t
argCount, NPVariant *result);
+typedef bool (*NPN_EvaluateProcPtr)(NPP npp, NPObject *obj, NPString *script, NPVariant *result);
+typedef bool (*NPN_GetPropertyProcPtr)(NPP npp, NPObject *obj, NPIdentifier propertyName, NPVariant
*result);
+typedef bool (*NPN_SetPropertyProcPtr)(NPP npp, NPObject *obj, NPIdentifier propertyName, const
NPVariant *value);
+typedef bool (*NPN_RemovePropertyProcPtr)(NPP npp, NPObject *obj, NPIdentifier propertyName);
+typedef bool (*NPN_HasPropertyProcPtr)(NPP npp, NPObject *obj, NPIdentifier propertyName);
+typedef bool (*NPN_HasMethodProcPtr)(NPP npp, NPObject *obj, NPIdentifier propertyName);
+typedef void (*NPN_ReleaseVariantValueProcPtr)(NPVariant *variant);
+typedef void (*NPN_SetExceptionProcPtr)(NPObject *obj, const NPUTF8 *message);
+typedef void (*NPN_PushPopupsEnabledStateProcPtr)(NPP npp, NPBool enabled);
+typedef void (*NPN_PopPopupsEnabledStateProcPtr)(NPP npp);
+typedef bool (*NPN_EnumerateProcPtr)(NPP npp, NPObject *obj, NPIdentifier **identifier, uint32_t
*count);
+typedef void (*NPN_PluginThreadAsyncCallProcPtr)(NPP instance, void (*func)(void *), void *userData);
+typedef bool (*NPN_ConstructProcPtr)(NPP npp, NPObject* obj, const NPVariant *args, uint32_t
argCount, NPVariant *result);
+typedef NPError (*NPN_GetValueForURLPtr)(NPP npp, NPNURLVariable variable, const char *url, char
**value, uint32_t *len);
+typedef NPError (*NPN_SetValueForURLPtr)(NPP npp, NPNURLVariable variable, const char *url, const char
*value, uint32_t len);
+typedef NPError (*NPN_GetAuthenticationInfoPtr)(NPP npp, const char *protocol, const char *host,
int32_t port, const char *scheme, const char *realm, char **username, uint32_t *ulen, char **password,
uint32_t *plen);
+typedef uint32_t (*NPN_ScheduleTimerPtr)(NPP instance, uint32_t interval, NPBool repeat, void
(*timerFunc)(NPP npp, uint32_t timerID));
+typedef void (*NPN_UnscheduleTimerPtr)(NPP instance, uint32_t timerID);
+typedef NPError (*NPN_PopUpContextMenuPtr)(NPP instance, NPMenu* menu);
+typedef NPBool (*NPN_ConvertPointPtr)(NPP instance, double sourceX, double sourceY, NPCoordinateSpace
sourceSpace, double *destX, double *destY, NPCoordinateSpace destSpace);
+typedef NPBool (*NPN_HandleEventPtr)(NPP instance, void *event, NPBool handled);
+typedef NPBool (*NPN_UnfocusInstancePtr)(NPP instance, NPFocusDirection direction);
+typedef void (*NPN_URLRedirectResponsePtr)(NPP instance, void* notifyData, NPBool allow);
+typedef NPError (*NPN_InitAsyncSurfacePtr)(NPP instance, NPSize *size, NPImageFormat format, void
*initData, NPAsyncSurface *surface);
+typedef NPError (*NPN_FinalizeAsyncSurfacePtr)(NPP instance, NPAsyncSurface *surface);
+typedef void (*NPN_SetCurrentAsyncSurfacePtr)(NPP instance, NPAsyncSurface *surface, NPRect
*changed);
+
+typedef struct _NPPluginFuncs {
+ uint16_t size;
+ uint16_t version;
+ NPP_NewProcPtr newp;
+ NPP_DestroyProcPtr destroy;
+ NPP_SetWindowProcPtr setwindow;
+ NPP_NewStreamProcPtr newstream;
+ NPP_DestroyStreamProcPtr destroystream;
+ NPP_StreamAsFileProcPtr asfile;
+ NPP_WriteReadyProcPtr writeready;
+ NPP_WriteProcPtr write;
+ NPP_PrintProcPtr print;
+ NPP_HandleEventProcPtr event;
+ NPP_URLNotifyProcPtr urlnotify;
+ void* javaClass;
+ NPP_GetValueProcPtr getvalue;
+ NPP_SetValueProcPtr setvalue;
+ NPP_GotFocusPtr gotfocus;
+ NPP_LostFocusPtr lostfocus;
+ NPP_URLRedirectNotifyPtr urlredirectnotify;
+ NPP_ClearSiteDataPtr clearsitedata;
+ NPP_GetSitesWithDataPtr getsiteswithdata;
+ NPP_DidCompositePtr didComposite;
+} NPPluginFuncs;
+
+typedef struct _NPNetscapeFuncs {
+ uint16_t size;
+ uint16_t version;
+ NPN_GetURLProcPtr geturl;
+ NPN_PostURLProcPtr posturl;
+ NPN_RequestReadProcPtr requestread;
+ NPN_NewStreamProcPtr newstream;
+ NPN_WriteProcPtr write;
+ NPN_DestroyStreamProcPtr destroystream;
+ NPN_StatusProcPtr status;
+ NPN_UserAgentProcPtr uagent;
+ NPN_MemAllocProcPtr memalloc;
+ NPN_MemFreeProcPtr memfree;
+ NPN_MemFlushProcPtr memflush;
+ NPN_ReloadPluginsProcPtr reloadplugins;
+ NPN_GetJavaEnvProcPtr getJavaEnv;
+ NPN_GetJavaPeerProcPtr getJavaPeer;
+ NPN_GetURLNotifyProcPtr geturlnotify;
+ NPN_PostURLNotifyProcPtr posturlnotify;
+ NPN_GetValueProcPtr getvalue;
+ NPN_SetValueProcPtr setvalue;
+ NPN_InvalidateRectProcPtr invalidaterect;
+ NPN_InvalidateRegionProcPtr invalidateregion;
+ NPN_ForceRedrawProcPtr forceredraw;
+ NPN_GetStringIdentifierProcPtr getstringidentifier;
+ NPN_GetStringIdentifiersProcPtr getstringidentifiers;
+ NPN_GetIntIdentifierProcPtr getintidentifier;
+ NPN_IdentifierIsStringProcPtr identifierisstring;
+ NPN_UTF8FromIdentifierProcPtr utf8fromidentifier;
+ NPN_IntFromIdentifierProcPtr intfromidentifier;
+ NPN_CreateObjectProcPtr createobject;
+ NPN_RetainObjectProcPtr retainobject;
+ NPN_ReleaseObjectProcPtr releaseobject;
+ NPN_InvokeProcPtr invoke;
+ NPN_InvokeDefaultProcPtr invokeDefault;
+ NPN_EvaluateProcPtr evaluate;
+ NPN_GetPropertyProcPtr getproperty;
+ NPN_SetPropertyProcPtr setproperty;
+ NPN_RemovePropertyProcPtr removeproperty;
+ NPN_HasPropertyProcPtr hasproperty;
+ NPN_HasMethodProcPtr hasmethod;
+ NPN_ReleaseVariantValueProcPtr releasevariantvalue;
+ NPN_SetExceptionProcPtr setexception;
+ NPN_PushPopupsEnabledStateProcPtr pushpopupsenabledstate;
+ NPN_PopPopupsEnabledStateProcPtr poppopupsenabledstate;
+ NPN_EnumerateProcPtr enumerate;
+ NPN_PluginThreadAsyncCallProcPtr pluginthreadasynccall;
+ NPN_ConstructProcPtr construct;
+ NPN_GetValueForURLPtr getvalueforurl;
+ NPN_SetValueForURLPtr setvalueforurl;
+ NPN_GetAuthenticationInfoPtr getauthenticationinfo;
+ NPN_ScheduleTimerPtr scheduletimer;
+ NPN_UnscheduleTimerPtr unscheduletimer;
+ NPN_PopUpContextMenuPtr popupcontextmenu;
+ NPN_ConvertPointPtr convertpoint;
+ NPN_HandleEventPtr handleevent;
+ NPN_UnfocusInstancePtr unfocusinstance;
+ NPN_URLRedirectResponsePtr urlredirectresponse;
+ NPN_InitAsyncSurfacePtr initasyncsurface;
+ NPN_FinalizeAsyncSurfacePtr finalizeasyncsurface;
+ NPN_SetCurrentAsyncSurfacePtr setcurrentasyncsurface;
+} NPNetscapeFuncs;
+
+#ifdef XP_MACOSX
+/*
+ * Mac OS X version(s) of NP_GetMIMEDescription(const char *)
+ * These can be called to retreive MIME information from the plugin dynamically
+ *
+ * Note: For compatibility with Quicktime, BPSupportedMIMEtypes is another way
+ * to get mime info from the plugin only on OSX and may not be supported
+ * in furture version -- use NP_GetMIMEDescription instead
+ */
+enum
+{
+ kBPSupportedMIMETypesStructVers_1 = 1
+};
+typedef struct _BPSupportedMIMETypes
+{
+ SInt32 structVersion; /* struct version */
+ Handle typeStrings; /* STR# formated handle, allocated by plug-in */
+ Handle infoStrings; /* STR# formated handle, allocated by plug-in */
+} BPSupportedMIMETypes;
+OSErr BP_GetSupportedMIMETypes(BPSupportedMIMETypes *mimeInfo, UInt32 flags);
+#define NP_GETMIMEDESCRIPTION_NAME "NP_GetMIMEDescription"
+typedef const char* (*NP_GetMIMEDescriptionProcPtr)(void);
+typedef OSErr (*BP_GetSupportedMIMETypesProcPtr)(BPSupportedMIMETypes*, UInt32);
+#endif
+
+#if defined(_WIN32)
+#define OSCALL WINAPI
+#else
+#if defined(__OS2__)
+#define OSCALL _System
+#else
+#define OSCALL
+#endif
+#endif
+
+#if defined(XP_UNIX)
+/* GCC 3.3 and later support the visibility attribute. */
+#if defined(__GNUC__) && ((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 3))
+#define NP_VISIBILITY_DEFAULT __attribute__((visibility("default")))
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+#define NP_VISIBILITY_DEFAULT __global
+#else
+#define NP_VISIBILITY_DEFAULT
+#endif
+#define NP_EXPORT(__type) NP_VISIBILITY_DEFAULT __type
+#endif
+
+#if defined(_WIN32) || defined (__OS2__)
+#ifdef __cplusplus
+extern "C" {
+#endif
+/* plugin meta member functions */
+#if defined(__OS2__)
+typedef struct _NPPluginData { /* Alternate OS2 Plugin interface */
+ char *pMimeTypes;
+ char *pFileExtents;
+ char *pFileOpenTemplate;
+ char *pProductName;
+ char *pProductDescription;
+ unsigned long dwProductVersionMS;
+ unsigned long dwProductVersionLS;
+} NPPluginData;
+typedef NPError (OSCALL *NP_GetPluginDataFunc)(NPPluginData*);
+NPError OSCALL NP_GetPluginData(NPPluginData * pPluginData);
+#endif
+typedef NPError (OSCALL *NP_GetEntryPointsFunc)(NPPluginFuncs*);
+NPError OSCALL NP_GetEntryPoints(NPPluginFuncs* pFuncs);
+typedef NPError (OSCALL *NP_InitializeFunc)(NPNetscapeFuncs*);
+NPError OSCALL NP_Initialize(NPNetscapeFuncs* bFuncs);
+typedef NPError (OSCALL *NP_ShutdownFunc)(void);
+NPError OSCALL NP_Shutdown(void);
+typedef const char* (*NP_GetMIMEDescriptionFunc)(void);
+const char* NP_GetMIMEDescription(void);
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#if defined(__OS2__)
+#pragma pack()
+#endif
+
+#ifdef XP_UNIX
+#ifdef __cplusplus
+extern "C" {
+#endif
+typedef char* (*NP_GetPluginVersionFunc)(void);
+NP_EXPORT(char*) NP_GetPluginVersion(void);
+typedef const char* (*NP_GetMIMEDescriptionFunc)(void);
+NP_EXPORT(const char*) NP_GetMIMEDescription(void);
+#ifdef XP_MACOSX
+typedef NPError (*NP_InitializeFunc)(NPNetscapeFuncs*);
+NP_EXPORT(NPError) NP_Initialize(NPNetscapeFuncs* bFuncs);
+typedef NPError (*NP_GetEntryPointsFunc)(NPPluginFuncs*);
+NP_EXPORT(NPError) NP_GetEntryPoints(NPPluginFuncs* pFuncs);
+#else
+#ifdef MOZ_WIDGET_ANDROID
+typedef NPError (*NP_InitializeFunc)(NPNetscapeFuncs*, NPPluginFuncs*, JNIEnv* pEnv);
+NP_EXPORT(NPError) NP_Initialize(NPNetscapeFuncs* bFuncs, NPPluginFuncs* pFuncs, JNIEnv* pEnv);
+#else
+typedef NPError (*NP_InitializeFunc)(NPNetscapeFuncs*, NPPluginFuncs*);
+NP_EXPORT(NPError) NP_Initialize(NPNetscapeFuncs* bFuncs, NPPluginFuncs* pFuncs);
+#endif
+#endif
+typedef NPError (*NP_ShutdownFunc)(void);
+NP_EXPORT(NPError) NP_Shutdown(void);
+typedef NPError (*NP_GetValueFunc)(void *, NPPVariable, void *);
+NP_EXPORT(NPError) NP_GetValue(void *future, NPPVariable aVariable, void *aValue);
+#ifdef __cplusplus
+}
+#endif
+#endif
+
+#endif /* npfunctions_h_ */
diff --git a/browser-plugin/npapi/npruntime.h b/browser-plugin/npapi/npruntime.h
new file mode 100644
index 0000000..6e89165
--- /dev/null
+++ b/browser-plugin/npapi/npruntime.h
@@ -0,0 +1,393 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * Copyright (c) 2004, Apple Computer, Inc. and The Mozilla Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the names of Apple Computer, Inc. ("Apple") or The Mozilla
+ * Foundation ("Mozilla") nor the names of their contributors may be used
+ * to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE, MOZILLA AND THEIR CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE, MOZILLA OR
+ * THEIR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef _NP_RUNTIME_H_
+#define _NP_RUNTIME_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "nptypes.h"
+
+/*
+ This API is used to facilitate binding code written in C to script
+ objects. The API in this header does not assume the presence of a
+ user agent. That is, it can be used to bind C code to scripting
+ environments outside of the context of a user agent.
+
+ However, the normal use of the this API is in the context of a
+ scripting environment running in a browser or other user agent.
+ In particular it is used to support the extended Netscape
+ script-ability API for plugins (NP-SAP). NP-SAP is an extension
+ of the Netscape plugin API. As such we have adopted the use of
+ the "NP" prefix for this API.
+
+ The following NP{N|P}Variables were added to the Netscape plugin
+ API (in npapi.h):
+
+ NPNVWindowNPObject
+ NPNVPluginElementNPObject
+ NPPVpluginScriptableNPObject
+
+ These variables are exposed through NPN_GetValue() and
+ NPP_GetValue() (respectively) and are used to establish the
+ initial binding between the user agent and native code. The DOM
+ objects in the user agent can be examined and manipulated using
+ the NPN_ functions that operate on NPObjects described in this
+ header.
+
+ To the extent possible the assumptions about the scripting
+ language used by the scripting environment have been minimized.
+*/
+
+#define NP_BEGIN_MACRO do {
+#define NP_END_MACRO } while (0)
+
+/*
+ Objects (non-primitive data) passed between 'C' and script is
+ always wrapped in an NPObject. The 'interface' of an NPObject is
+ described by an NPClass.
+*/
+typedef struct NPObject NPObject;
+typedef struct NPClass NPClass;
+
+typedef char NPUTF8;
+typedef struct _NPString {
+ const NPUTF8 *UTF8Characters;
+ uint32_t UTF8Length;
+} NPString;
+
+typedef enum {
+ NPVariantType_Void,
+ NPVariantType_Null,
+ NPVariantType_Bool,
+ NPVariantType_Int32,
+ NPVariantType_Double,
+ NPVariantType_String,
+ NPVariantType_Object
+} NPVariantType;
+
+typedef struct _NPVariant {
+ NPVariantType type;
+ union {
+ bool boolValue;
+ int32_t intValue;
+ double doubleValue;
+ NPString stringValue;
+ NPObject *objectValue;
+ } value;
+} NPVariant;
+
+/*
+ NPN_ReleaseVariantValue is called on all 'out' parameters
+ references. Specifically it is to be called on variants that own
+ their value, as is the case with all non-const NPVariant*
+ arguments after a successful call to any methods (except this one)
+ in this API.
+
+ After calling NPN_ReleaseVariantValue, the type of the variant
+ will be NPVariantType_Void.
+*/
+void NPN_ReleaseVariantValue(NPVariant *variant);
+
+#define NPVARIANT_IS_VOID(_v) ((_v).type == NPVariantType_Void)
+#define NPVARIANT_IS_NULL(_v) ((_v).type == NPVariantType_Null)
+#define NPVARIANT_IS_BOOLEAN(_v) ((_v).type == NPVariantType_Bool)
+#define NPVARIANT_IS_INT32(_v) ((_v).type == NPVariantType_Int32)
+#define NPVARIANT_IS_DOUBLE(_v) ((_v).type == NPVariantType_Double)
+#define NPVARIANT_IS_STRING(_v) ((_v).type == NPVariantType_String)
+#define NPVARIANT_IS_OBJECT(_v) ((_v).type == NPVariantType_Object)
+
+#define NPVARIANT_TO_BOOLEAN(_v) ((_v).value.boolValue)
+#define NPVARIANT_TO_INT32(_v) ((_v).value.intValue)
+#define NPVARIANT_TO_DOUBLE(_v) ((_v).value.doubleValue)
+#define NPVARIANT_TO_STRING(_v) ((_v).value.stringValue)
+#define NPVARIANT_TO_OBJECT(_v) ((_v).value.objectValue)
+
+#define VOID_TO_NPVARIANT(_v) \
+NP_BEGIN_MACRO \
+ (_v).type = NPVariantType_Void; \
+ (_v).value.objectValue = NULL; \
+NP_END_MACRO
+
+#define NULL_TO_NPVARIANT(_v) \
+NP_BEGIN_MACRO \
+ (_v).type = NPVariantType_Null; \
+ (_v).value.objectValue = NULL; \
+NP_END_MACRO
+
+#define BOOLEAN_TO_NPVARIANT(_val, _v) \
+NP_BEGIN_MACRO \
+ (_v).type = NPVariantType_Bool; \
+ (_v).value.boolValue = !!(_val); \
+NP_END_MACRO
+
+#define INT32_TO_NPVARIANT(_val, _v) \
+NP_BEGIN_MACRO \
+ (_v).type = NPVariantType_Int32; \
+ (_v).value.intValue = _val; \
+NP_END_MACRO
+
+#define DOUBLE_TO_NPVARIANT(_val, _v) \
+NP_BEGIN_MACRO \
+ (_v).type = NPVariantType_Double; \
+ (_v).value.doubleValue = _val; \
+NP_END_MACRO
+
+#define STRINGZ_TO_NPVARIANT(_val, _v) \
+NP_BEGIN_MACRO \
+ (_v).type = NPVariantType_String; \
+ NPString str = { _val, (uint32_t)(strlen(_val)) }; \
+ (_v).value.stringValue = str; \
+NP_END_MACRO
+
+#define STRINGN_TO_NPVARIANT(_val, _len, _v) \
+NP_BEGIN_MACRO \
+ (_v).type = NPVariantType_String; \
+ NPString str = { _val, (uint32_t)(_len) }; \
+ (_v).value.stringValue = str; \
+NP_END_MACRO
+
+#define OBJECT_TO_NPVARIANT(_val, _v) \
+NP_BEGIN_MACRO \
+ (_v).type = NPVariantType_Object; \
+ (_v).value.objectValue = _val; \
+NP_END_MACRO
+
+
+/*
+ Type mappings (JavaScript types have been used for illustration
+ purposes):
+
+ JavaScript to C (NPVariant with type:)
+ undefined NPVariantType_Void
+ null NPVariantType_Null
+ Boolean NPVariantType_Bool
+ Number NPVariantType_Double or NPVariantType_Int32
+ String NPVariantType_String
+ Object NPVariantType_Object
+
+ C (NPVariant with type:) to JavaScript
+ NPVariantType_Void undefined
+ NPVariantType_Null null
+ NPVariantType_Bool Boolean
+ NPVariantType_Int32 Number
+ NPVariantType_Double Number
+ NPVariantType_String String
+ NPVariantType_Object Object
+*/
+
+typedef void *NPIdentifier;
+
+/*
+ NPObjects have methods and properties. Methods and properties are
+ identified with NPIdentifiers. These identifiers may be reflected
+ in script. NPIdentifiers can be either strings or integers, IOW,
+ methods and properties can be identified by either strings or
+ integers (i.e. foo["bar"] vs foo[1]). NPIdentifiers can be
+ compared using ==. In case of any errors, the requested
+ NPIdentifier(s) will be NULL. NPIdentifier lifetime is controlled
+ by the browser. Plugins do not need to worry about memory management
+ with regards to NPIdentifiers.
+*/
+NPIdentifier NPN_GetStringIdentifier(const NPUTF8 *name);
+void NPN_GetStringIdentifiers(const NPUTF8 **names, int32_t nameCount,
+ NPIdentifier *identifiers);
+NPIdentifier NPN_GetIntIdentifier(int32_t intid);
+bool NPN_IdentifierIsString(NPIdentifier identifier);
+
+/*
+ The NPUTF8 returned from NPN_UTF8FromIdentifier SHOULD be freed.
+*/
+NPUTF8 *NPN_UTF8FromIdentifier(NPIdentifier identifier);
+
+/*
+ Get the integer represented by identifier. If identifier is not an
+ integer identifier, the behaviour is undefined.
+*/
+int32_t NPN_IntFromIdentifier(NPIdentifier identifier);
+
+/*
+ NPObject behavior is implemented using the following set of
+ callback functions.
+
+ The NPVariant *result argument of these functions (where
+ applicable) should be released using NPN_ReleaseVariantValue().
+*/
+typedef NPObject *(*NPAllocateFunctionPtr)(NPP npp, NPClass *aClass);
+typedef void (*NPDeallocateFunctionPtr)(NPObject *npobj);
+typedef void (*NPInvalidateFunctionPtr)(NPObject *npobj);
+typedef bool (*NPHasMethodFunctionPtr)(NPObject *npobj, NPIdentifier name);
+typedef bool (*NPInvokeFunctionPtr)(NPObject *npobj, NPIdentifier name,
+ const NPVariant *args, uint32_t argCount,
+ NPVariant *result);
+typedef bool (*NPInvokeDefaultFunctionPtr)(NPObject *npobj,
+ const NPVariant *args,
+ uint32_t argCount,
+ NPVariant *result);
+typedef bool (*NPHasPropertyFunctionPtr)(NPObject *npobj, NPIdentifier name);
+typedef bool (*NPGetPropertyFunctionPtr)(NPObject *npobj, NPIdentifier name,
+ NPVariant *result);
+typedef bool (*NPSetPropertyFunctionPtr)(NPObject *npobj, NPIdentifier name,
+ const NPVariant *value);
+typedef bool (*NPRemovePropertyFunctionPtr)(NPObject *npobj,
+ NPIdentifier name);
+typedef bool (*NPEnumerationFunctionPtr)(NPObject *npobj, NPIdentifier **value,
+ uint32_t *count);
+typedef bool (*NPConstructFunctionPtr)(NPObject *npobj,
+ const NPVariant *args,
+ uint32_t argCount,
+ NPVariant *result);
+
+/*
+ NPObjects returned by create, retain, invoke, and getProperty pass
+ a reference count to the caller. That is, the callee adds a
+ reference count which passes to the caller. It is the caller's
+ responsibility to release the returned object.
+
+ NPInvokeFunctionPtr function may return 0 to indicate a void
+ result.
+
+ NPInvalidateFunctionPtr is called by the scripting environment
+ when the native code is shutdown. Any attempt to message a
+ NPObject instance after the invalidate callback has been
+ called will result in undefined behavior, even if the native code
+ is still retaining those NPObject instances. (The runtime
+ will typically return immediately, with 0 or NULL, from an attempt
+ to dispatch to a NPObject, but this behavior should not be
+ depended upon.)
+
+ The NPEnumerationFunctionPtr function may pass an array of
+ NPIdentifiers back to the caller. The callee allocs the memory of
+ the array using NPN_MemAlloc(), and it's the caller's responsibility
+ to release it using NPN_MemFree().
+*/
+struct NPClass
+{
+ uint32_t structVersion;
+ NPAllocateFunctionPtr allocate;
+ NPDeallocateFunctionPtr deallocate;
+ NPInvalidateFunctionPtr invalidate;
+ NPHasMethodFunctionPtr hasMethod;
+ NPInvokeFunctionPtr invoke;
+ NPInvokeDefaultFunctionPtr invokeDefault;
+ NPHasPropertyFunctionPtr hasProperty;
+ NPGetPropertyFunctionPtr getProperty;
+ NPSetPropertyFunctionPtr setProperty;
+ NPRemovePropertyFunctionPtr removeProperty;
+ NPEnumerationFunctionPtr enumerate;
+ NPConstructFunctionPtr construct;
+};
+
+#define NP_CLASS_STRUCT_VERSION 3
+
+#define NP_CLASS_STRUCT_VERSION_ENUM 2
+#define NP_CLASS_STRUCT_VERSION_CTOR 3
+
+#define NP_CLASS_STRUCT_VERSION_HAS_ENUM(npclass) \
+ ((npclass)->structVersion >= NP_CLASS_STRUCT_VERSION_ENUM)
+
+#define NP_CLASS_STRUCT_VERSION_HAS_CTOR(npclass) \
+ ((npclass)->structVersion >= NP_CLASS_STRUCT_VERSION_CTOR)
+
+struct NPObject {
+ NPClass *_class;
+ uint32_t referenceCount;
+ /*
+ * Additional space may be allocated here by types of NPObjects
+ */
+};
+
+/*
+ If the class has an allocate function, NPN_CreateObject invokes
+ that function, otherwise a NPObject is allocated and
+ returned. This method will initialize the referenceCount member of
+ the NPObject to 1.
+*/
+NPObject *NPN_CreateObject(NPP npp, NPClass *aClass);
+
+/*
+ Increment the NPObject's reference count.
+*/
+NPObject *NPN_RetainObject(NPObject *npobj);
+
+/*
+ Decremented the NPObject's reference count. If the reference
+ count goes to zero, the class's destroy function is invoke if
+ specified, otherwise the object is freed directly.
+*/
+void NPN_ReleaseObject(NPObject *npobj);
+
+/*
+ Functions to access script objects represented by NPObject.
+
+ Calls to script objects are synchronous. If a function returns a
+ value, it will be supplied via the result NPVariant
+ argument. Successful calls will return true, false will be
+ returned in case of an error.
+
+ Calls made from plugin code to script must be made from the thread
+ on which the plugin was initialized.
+*/
+
+bool NPN_Invoke(NPP npp, NPObject *npobj, NPIdentifier methodName,
+ const NPVariant *args, uint32_t argCount, NPVariant *result);
+bool NPN_InvokeDefault(NPP npp, NPObject *npobj, const NPVariant *args,
+ uint32_t argCount, NPVariant *result);
+bool NPN_Evaluate(NPP npp, NPObject *npobj, NPString *script,
+ NPVariant *result);
+bool NPN_GetProperty(NPP npp, NPObject *npobj, NPIdentifier propertyName,
+ NPVariant *result);
+bool NPN_SetProperty(NPP npp, NPObject *npobj, NPIdentifier propertyName,
+ const NPVariant *value);
+bool NPN_RemoveProperty(NPP npp, NPObject *npobj, NPIdentifier propertyName);
+bool NPN_HasProperty(NPP npp, NPObject *npobj, NPIdentifier propertyName);
+bool NPN_HasMethod(NPP npp, NPObject *npobj, NPIdentifier methodName);
+bool NPN_Enumerate(NPP npp, NPObject *npobj, NPIdentifier **identifier,
+ uint32_t *count);
+bool NPN_Construct(NPP npp, NPObject *npobj, const NPVariant *args,
+ uint32_t argCount, NPVariant *result);
+
+/*
+ NPN_SetException may be called to trigger a script exception upon
+ return from entry points into NPObjects. Typical usage:
+
+ NPN_SetException (npobj, message);
+*/
+void NPN_SetException(NPObject *npobj, const NPUTF8 *message);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/browser-plugin/npapi/nptypes.h b/browser-plugin/npapi/nptypes.h
new file mode 100644
index 0000000..6fbc7d1
--- /dev/null
+++ b/browser-plugin/npapi/nptypes.h
@@ -0,0 +1,88 @@
+/* -*- Mode: C; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nptypes_h_
+#define nptypes_h_
+
+/*
+ * Header file for ensuring that C99 types ([u]int32_t, [u]int64_t and bool) and
+ * true/false macros are available.
+ */
+
+#if defined(WIN32) || defined(OS2)
+ /*
+ * Win32 and OS/2 don't know C99, so define [u]int_16/32/64 here. The bool
+ * is predefined tho, both in C and C++.
+ */
+ typedef short int16_t;
+ typedef unsigned short uint16_t;
+ typedef int int32_t;
+ typedef unsigned int uint32_t;
+ typedef long long int64_t;
+ typedef unsigned long long uint64_t;
+#elif defined(_AIX) || defined(__sun) || defined(__osf__) || defined(IRIX) || defined(HPUX)
+ /*
+ * AIX and SunOS ship a inttypes.h header that defines [u]int32_t,
+ * but not bool for C.
+ */
+ #include <inttypes.h>
+
+ #ifndef __cplusplus
+ typedef int bool;
+ #define true 1
+ #define false 0
+ #endif
+#elif defined(bsdi) || defined(FREEBSD) || defined(OPENBSD)
+ /*
+ * BSD/OS, FreeBSD, and OpenBSD ship sys/types.h that define int32_t and
+ * u_int32_t.
+ */
+ #include <sys/types.h>
+
+ /*
+ * BSD/OS ships no header that defines uint32_t, nor bool (for C)
+ */
+ #if defined(bsdi)
+ typedef u_int32_t uint32_t;
+ typedef u_int64_t uint64_t;
+
+ #if !defined(__cplusplus)
+ typedef int bool;
+ #define true 1
+ #define false 0
+ #endif
+ #else
+ /*
+ * FreeBSD and OpenBSD define uint32_t and bool.
+ */
+ #include <inttypes.h>
+ #include <stdbool.h>
+ #endif
+#elif defined(BEOS)
+ #include <inttypes.h>
+#else
+ /*
+ * For those that ship a standard C99 stdint.h header file, include
+ * it. Can't do the same for stdbool.h tho, since some systems ship
+ * with a stdbool.h file that doesn't compile!
+ */
+ #include <stdint.h>
+
+ #ifndef __cplusplus
+ #if !defined(__GNUC__) || (__GNUC__ > 2 || __GNUC_MINOR__ > 95)
+ #include <stdbool.h>
+ #else
+ /*
+ * GCC 2.91 can't deal with a typedef for bool, but a #define
+ * works.
+ */
+ #define bool int
+ #define true 1
+ #define false 0
+ #endif
+ #endif
+#endif
+
+#endif /* nptypes_h_ */
diff --git a/browser-plugin/plugin.symbols b/browser-plugin/plugin.symbols
new file mode 100644
index 0000000..c13252c
--- /dev/null
+++ b/browser-plugin/plugin.symbols
@@ -0,0 +1,4 @@
+NP_GetMIMEDescription
+NP_GetValue
+NP_Initialize
+NP_Shutdown
diff --git a/browser-plugin/tests/data-uri.html b/browser-plugin/tests/data-uri.html
new file mode 100644
index 0000000..8f3c1d8
--- /dev/null
+++ b/browser-plugin/tests/data-uri.html
@@ -0,0 +1,12 @@
+<html>
+<head>
+ <title>Evince Browser Plugin Test: Data URI</title>
+</head>
+
+<body>
+ <h1>Data URI</h1>
+ <object
data="data:application/pdf;charset=utf8;base64,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type="application/pdf" width="600" height="600">
+ The pdf could not be rendered.
+ </object>
+</body>
+</html>
diff --git a/browser-plugin/tests/iframe.html b/browser-plugin/tests/iframe.html
new file mode 100644
index 0000000..ce893b0
--- /dev/null
+++ b/browser-plugin/tests/iframe.html
@@ -0,0 +1,15 @@
+<html>
+<head>
+ <title>Evince Browser Plugin Test: Iframe</title>
+</head>
+
+<body>
+ <h1>PDF document inside an Iframe</h1>
+ <button onclick="document.getElementById('container').setAttribute('style', 'display:
none');">Hide</button>
+ <button onclick="document.getElementById('container').setAttribute('style', 'display:
block');">Show</button>
+ <div id="container">
+ <iframe id="frame" src="test.pdf" width="450" height="450"/>
+ </div>
+</body>
+</html>
+
diff --git a/browser-plugin/tests/initvalues.html b/browser-plugin/tests/initvalues.html
new file mode 100644
index 0000000..c99cfd4
--- /dev/null
+++ b/browser-plugin/tests/initvalues.html
@@ -0,0 +1,32 @@
+<html>
+<head>
+ <title>Evince Browser Plugin Test: InitialValues</title>
+</head>
+
+<body>
+ <h1>Default</h1>
+ <object data="test.pdf" type="application/pdf" widtH="600" height="300">
+ The pdf could not be rendered.
+ </object>
+ <h1>toolbar='false'</h1>
+ <object data="test.pdf" type="application/pdf" width="600" height="300" toolbar="false">
+ The pdf could not be rendered.
+ </object>
+ <h1>currentPage="2"</h1>
+ <object data="test.pdf" type="application/pdf" width="600" height="300" currentPage="2">
+ The pdf could not be rendered.
+ </object>
+ <h1>zoomMode="fit-page"</h1>
+ <object data="test.pdf" type="application/pdf" width="600" height="300" zoomMode="fit-page">
+ The pdf could not be rendered.
+ </object>
+ <h1>continuous="false" dual="true"</h1>
+ <object data="test.pdf" type="application/pdf" width="600" height="300" continuous="false" dual="true">
+ The pdf could not be rendered.
+ </object>
+ <h1>zoom="2.0"</h1>
+ <object data="test.pdf" type="application/pdf" width="600" height="300" zoom="2.0">
+ The pdf could not be rendered.
+ </object>
+</body>
+</html>
diff --git a/browser-plugin/tests/local.html b/browser-plugin/tests/local.html
new file mode 100644
index 0000000..0c25cb3
--- /dev/null
+++ b/browser-plugin/tests/local.html
@@ -0,0 +1,12 @@
+<html>
+<head>
+ <title>Evince Browser Plugin Test: Local PDF document</title>
+</head>
+
+<body>
+ <h1>Local PDF document</h1>
+ <object data="test.pdf" type="application/pdf" width="600" height="600">
+ The pdf could not be rendered.
+ </object>
+</body>
+</html>
diff --git a/browser-plugin/tests/multiple.html b/browser-plugin/tests/multiple.html
new file mode 100644
index 0000000..592dace
--- /dev/null
+++ b/browser-plugin/tests/multiple.html
@@ -0,0 +1,17 @@
+<html>
+<head>
+ <title>Evince Browser Plugin Test: Multiple PDF documents</title>
+</head>
+
+<body>
+ <h1>Local PDF document</h1>
+ <object data="test.pdf" type="application/pdf" width="600" height="600">
+ The pdf could not be rendered.
+ </object>
+ <h1>Remote PDF document</h1>
+ <object data="http://plugindoc.mozdev.org/testpages/test.pdf";
+ type="application/pdf" width="600" height="600">
+ The pdf could not be rendered.
+ </object>
+</body>
+</html>
diff --git a/browser-plugin/tests/remote.html b/browser-plugin/tests/remote.html
new file mode 100644
index 0000000..b8b00ab
--- /dev/null
+++ b/browser-plugin/tests/remote.html
@@ -0,0 +1,12 @@
+<html>
+<head>
+ <title>Evince Browser Plugin Test: Remote document</title>
+</head>
+
+<body>
+ <h1>Remote PDF document</h1>
+ <object data="http://plugindoc.mozdev.org/testpages/test.pdf"; type="application/pdf" width="640"
height="480">
+ The pdf could not be rendered.
+ </object>
+</body>
+</html>
diff --git a/browser-plugin/tests/script.html b/browser-plugin/tests/script.html
new file mode 100644
index 0000000..a78c31f
--- /dev/null
+++ b/browser-plugin/tests/script.html
@@ -0,0 +1,59 @@
+<html>
+<head>
+ <title>Evince Browser Plugin Test: Scripting</title>
+ <script>
+ function updateProperties() {
+ document.getElementById('currentPage').textContent = document._pdf.currentPage;
+ document.getElementById('pageCount').textContent = document._pdf.pageCount;
+ document.getElementById('zoom').textContent = document._pdf.zoom;
+ document.getElementById('continuous').textContent = document._pdf.continuous;
+ document.getElementById('dual').textContent = document._pdf.dual;
+ document.getElementById('zoomMode').textContent = document._pdf.zoomMode;
+ document.getElementById('toolbar').textContent = document._pdf.toolbar;
+ }
+
+ function init() {
+ document._pdf = document.getElementById('pdf');
+ setInterval(updateProperties, 500);
+ }
+ document.addEventListener("DOMContentLoaded", init, false);
+ </script>
+</head>
+
+<body>
+ <h1>PDF document controlled by JavaScript</h1>
+ <object id="pdf" data="test.pdf" type="application/pdf" width="600" height="300">
+ The pdf could not be rendered.
+ </object>
+ <br>
+ <button onclick="document._pdf.currentPage--;">currentPage--</button>
+ <button onclick="document._pdf.currentPage++;">currentPage++</button>
+ <button onclick="document._pdf.zoomIn();">Zoom In</button>
+ <button onclick="document._pdf.zoomOut();">Zoom In</button>
+ <button onclick="document._pdf.zoom+=0.1;">zoom+=0.1</button>
+ <button onclick="document._pdf.zoom-=0.1;">zoom-=0.1</button>
+ <button onclick="document._pdf.zoom=1;">zoom=1</button>
+ <button onclick="document._pdf.toggleContinuous();">Toggle Continuous</button>
+ <button onclick="document._pdf.continuous=true;">continuous=true</button>
+ <button onclick="document._pdf.continuous=false;">continuous=false</button>
+ <button onclick="document._pdf.toggleDual();">Toggle Dual</button>
+ <button onclick="document._pdf.dual=true;">dual=true</button>
+ <button onclick="document._pdf.dual=false;">dual=false</button>
+ <button onclick="document._pdf.zoomMode='fit-page';">zoomMode='fit-page'</button>
+ <button onclick="document._pdf.zoomMode='fit-width';">zoomMode='fit-width'</button>
+ <button onclick="document._pdf.zoomMode='auto';">zoomMode='auto'</button>
+ <button onclick="document._pdf.print();">Print</button>
+ <button onclick="document._pdf.download();">Download</button>
+ <button onclick="document._pdf.toolbar=true;">toolbar=true</button>
+ <button onclick="document._pdf.toolbar=false;">toolbar=false</button>
+ <table>
+ <tr><th>currentPage:</th><td id="currentPage"></td></tr>
+ <tr><th>pageCount:</th><td id="pageCount"></td></tr>
+ <tr><th>zoom:</th><td id="zoom"></td></tr>
+ <tr><th>continuous:</th><td id="continuous"></td></tr>
+ <tr><th>dual:</th><td id="dual"></td></tr>
+ <tr><th>zoomMode:</th><td id="zoomMode"></td></tr>
+ <tr><th>toolbar:</th><td id="toolbar"></td></tr>
+ </table>
+</body>
+</html>
diff --git a/browser-plugin/tests/test.pdf b/browser-plugin/tests/test.pdf
new file mode 100644
index 0000000..3efaa34
Binary files /dev/null and b/browser-plugin/tests/test.pdf differ
diff --git a/configure.ac b/configure.ac
index f0742ab..5f6931e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -441,6 +441,29 @@ PREVIEWER_LIBS="$PREVIEWER_LIBS $GTKUNIXPRINT_LIBS -lz"
AC_SUBST(PREVIEWER_CFLAGS)
AC_SUBST(PREVIEWER_LIBS)
+
+# **************
+# Browser Plugin
+# **************
+
+AC_ARG_ENABLE([browser-plugin],
+ [AS_HELP_STRING([--disable-browser-plugin],
+ [Disable the Browser Plugin])],
+ [],
+ [enable_browser_plugin=yes])
+
+if test x$enable_browser_plugin = "xyes" ; then
+ PKG_CHECK_MODULES([BROWSER_PLUGIN],[gtk+-3.0 >= $GTK_REQUIRED gthread-2.0 gio-2.0 >= $GLIB_REQUIRED])
+
+ BROWSER_PLUGIN_DIR="${BROWSER_PLUGIN_DIR:-"\${libdir}/mozilla/plugins"}"
+ AC_ARG_VAR([BROWSER_PLUGIN_DIR],[Where to install the plugin to])
+fi
+
+AM_CONDITIONAL([ENABLE_BROWSER_PLUGIN],[test "$enable_browser_plugin" = "yes"])
+BROWSER_PLUGIN_CFLAGS="$BROWSER_PLUGIN_CFLAGS $DEBUG_FLAGS"
+AC_SUBST(BROWSER_PLUGIN_CFLAGS)
+AC_SUBST(BROWSER_PLUGIN_LIBS)
+
# ***
# GIR
# ***
@@ -827,6 +850,7 @@ backend/tiff/Makefile
backend/xps/evince-xpsdocument.metainfo.xml.in
backend/xps/xpsdocument.evince-backend.in
backend/xps/Makefile
+browser-plugin/Makefile
cut-n-paste/Makefile
cut-n-paste/gimpcellrenderertoggle/Makefile
cut-n-paste/synctex/Makefile
@@ -898,6 +922,7 @@ Viewer ...................: $enable_viewer
Previewer ................: $enable_previewer
Thumbnailer ..............: $enable_thumbnailer
Nautilus Extensions.......: $enable_nautilus
+Browser Plugin............: $enable_browser_plugin
BACKENDS
diff --git a/po/POTFILES.in b/po/POTFILES.in
index 649140d..873676d 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -21,6 +21,7 @@ backend/tiff/evince-tiffdocument.metainfo.xml.in.in
[type: gettext/ini]backend/tiff/tiffdocument.evince-backend.in.in
backend/xps/evince-xpsdocument.metainfo.xml.in.in
[type: gettext/ini]backend/xps/xpsdocument.evince-backend.in.in
+browser-plugin/EvBrowserPluginToolbar.cpp
data/evince.desktop.in.in
data/evince-previewer.desktop.in.in
data/org.gnome.Evince.gschema.xml.in
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