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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /browser/components/shell/nsGNOMEShellDBusHelper.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/components/shell/nsGNOMEShellDBusHelper.cpp')
-rw-r--r--browser/components/shell/nsGNOMEShellDBusHelper.cpp535
1 files changed, 535 insertions, 0 deletions
diff --git a/browser/components/shell/nsGNOMEShellDBusHelper.cpp b/browser/components/shell/nsGNOMEShellDBusHelper.cpp
new file mode 100644
index 0000000000..9e1681c902
--- /dev/null
+++ b/browser/components/shell/nsGNOMEShellDBusHelper.cpp
@@ -0,0 +1,535 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=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/. */
+
+#include "nsGNOMEShellSearchProvider.h"
+
+#include "RemoteUtils.h"
+#include "nsIStringBundle.h"
+#include "nsServiceManagerUtils.h"
+#include "nsPrintfCString.h"
+#include "mozilla/XREAppData.h"
+#include "nsAppRunner.h"
+
+#define DBUS_BUS_NAME_TEMPLATE "org.mozilla.%s.SearchProvider"
+#define DBUS_OBJECT_PATH_TEMPLATE "/org/mozilla/%s/SearchProvider"
+
+const char* GetDBusBusName() {
+ static const char* name = []() {
+ nsAutoCString appName;
+ gAppData->GetDBusAppName(appName);
+ return ToNewCString(nsPrintfCString(DBUS_BUS_NAME_TEMPLATE,
+ appName.get())); // Intentionally leak
+ }();
+ return name;
+}
+
+const char* GetDBusObjectPath() {
+ static const char* path = []() {
+ nsAutoCString appName;
+ gAppData->GetDBusAppName(appName);
+ return ToNewCString(nsPrintfCString(DBUS_OBJECT_PATH_TEMPLATE,
+ appName.get())); // Intentionally leak
+ }();
+ return path;
+}
+
+static bool GetGnomeSearchTitle(const char* aSearchedTerm,
+ nsAutoCString& aGnomeSearchTitle) {
+ static nsCOMPtr<nsIStringBundle> bundle;
+ if (!bundle) {
+ nsCOMPtr<nsIStringBundleService> sbs =
+ do_GetService(NS_STRINGBUNDLE_CONTRACTID);
+ if (NS_WARN_IF(!sbs)) {
+ return false;
+ }
+
+ sbs->CreateBundle("chrome://browser/locale/browser.properties",
+ getter_AddRefs(bundle));
+ if (NS_WARN_IF(!bundle)) {
+ return false;
+ }
+ }
+
+ AutoTArray<nsString, 1> formatStrings;
+ CopyUTF8toUTF16(nsCString(aSearchedTerm), *formatStrings.AppendElement());
+
+ nsAutoString gnomeSearchTitle;
+ bundle->FormatStringFromName("gnomeSearchProviderSearchWeb", formatStrings,
+ gnomeSearchTitle);
+ AppendUTF16toUTF8(gnomeSearchTitle, aGnomeSearchTitle);
+ return true;
+}
+
+static const char* introspect_template =
+ "<!DOCTYPE node PUBLIC \"-//freedesktop//DTD D-BUS Object Introspection "
+ "1.0//EN\"\n"
+ "\"http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd\">\n"
+ "<node>\n"
+ " <interface name=\"org.freedesktop.DBus.Introspectable\">\n"
+ " <method name=\"Introspect\">\n"
+ " <arg name=\"data\" direction=\"out\" type=\"s\"/>\n"
+ " </method>\n"
+ " </interface>\n"
+ " <interface name=\"org.gnome.Shell.SearchProvider2\">\n"
+ " <method name=\"GetInitialResultSet\">\n"
+ " <arg type=\"as\" name=\"terms\" direction=\"in\" />\n"
+ " <arg type=\"as\" name=\"results\" direction=\"out\" />\n"
+ " </method>\n"
+ " <method name=\"GetSubsearchResultSet\">\n"
+ " <arg type=\"as\" name=\"previous_results\" direction=\"in\" />\n"
+ " <arg type=\"as\" name=\"terms\" direction=\"in\" />\n"
+ " <arg type=\"as\" name=\"results\" direction=\"out\" />\n"
+ " </method>\n"
+ " <method name=\"GetResultMetas\">\n"
+ " <arg type=\"as\" name=\"identifiers\" direction=\"in\" />\n"
+ " <arg type=\"aa{sv}\" name=\"metas\" direction=\"out\" />\n"
+ " </method>\n"
+ " <method name=\"ActivateResult\">\n"
+ " <arg type=\"s\" name=\"identifier\" direction=\"in\" />\n"
+ " <arg type=\"as\" name=\"terms\" direction=\"in\" />\n"
+ " <arg type=\"u\" name=\"timestamp\" direction=\"in\" />\n"
+ " </method>\n"
+ " <method name=\"LaunchSearch\">\n"
+ " <arg type=\"as\" name=\"terms\" direction=\"in\" />\n"
+ " <arg type=\"u\" name=\"timestamp\" direction=\"in\" />\n"
+ " </method>\n"
+ "</interface>\n"
+ "</node>\n";
+
+DBusHandlerResult DBusIntrospect(DBusConnection* aConnection,
+ DBusMessage* aMsg) {
+ DBusMessage* reply;
+
+ reply = dbus_message_new_method_return(aMsg);
+ if (!reply) {
+ return DBUS_HANDLER_RESULT_NEED_MEMORY;
+ }
+
+ dbus_message_append_args(reply, DBUS_TYPE_STRING, &introspect_template,
+ DBUS_TYPE_INVALID);
+
+ dbus_connection_send(aConnection, reply, nullptr);
+ dbus_message_unref(reply);
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+}
+
+int DBusGetIndexFromIDKey(const char* aIDKey) {
+ // ID is NN:URL where NN is index to our current history
+ // result container.
+ char tmp[] = {aIDKey[0], aIDKey[1], '\0'};
+ return atoi(tmp);
+}
+
+static void ConcatArray(nsACString& aOutputStr, const char** aStringArray) {
+ for (const char** term = aStringArray; *term; term++) {
+ aOutputStr.Append(*term);
+ if (*(term + 1)) {
+ aOutputStr.Append(" ");
+ }
+ }
+}
+
+DBusHandlerResult DBusHandleInitialResultSet(
+ RefPtr<nsGNOMEShellHistorySearchResult> aSearchResult, DBusMessage* aMsg) {
+ DBusMessage* reply;
+ char** stringArray = nullptr;
+ int elements;
+
+ if (!dbus_message_get_args(aMsg, nullptr, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING,
+ &stringArray, &elements, DBUS_TYPE_INVALID) ||
+ elements == 0) {
+ reply = dbus_message_new_error(aMsg, GetDBusBusName(), "Wrong argument");
+ dbus_connection_send(aSearchResult->GetDBusConnection(), reply, nullptr);
+ dbus_message_unref(reply);
+ } else {
+ aSearchResult->SetReply(dbus_message_new_method_return(aMsg));
+ nsAutoCString searchTerm;
+ ConcatArray(searchTerm, const_cast<const char**>(stringArray));
+ aSearchResult->SetSearchTerm(searchTerm.get());
+ GetGNOMEShellHistoryService()->QueryHistory(aSearchResult);
+ // DBus reply will be send asynchronously by
+ // nsGNOMEShellHistorySearchResult::SendDBusSearchResultReply()
+ // when GetGNOMEShellHistoryService() has the results.
+ }
+
+ if (stringArray) {
+ dbus_free_string_array(stringArray);
+ }
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+}
+
+DBusHandlerResult DBusHandleSubsearchResultSet(
+ RefPtr<nsGNOMEShellHistorySearchResult> aSearchResult, DBusMessage* aMsg) {
+ DBusMessage* reply;
+
+ char **unusedArray = nullptr, **stringArray = nullptr;
+ int unusedNum, elements;
+
+ if (!dbus_message_get_args(aMsg, nullptr, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING,
+ &unusedArray, &unusedNum, DBUS_TYPE_ARRAY,
+ DBUS_TYPE_STRING, &stringArray, &elements,
+ DBUS_TYPE_INVALID) ||
+ elements == 0) {
+ reply = dbus_message_new_error(aMsg, GetDBusBusName(), "Wrong argument");
+ dbus_connection_send(aSearchResult->GetDBusConnection(), reply, nullptr);
+ dbus_message_unref(reply);
+ } else {
+ aSearchResult->SetReply(dbus_message_new_method_return(aMsg));
+ nsAutoCString searchTerm;
+ ConcatArray(searchTerm, const_cast<const char**>(stringArray));
+ aSearchResult->SetSearchTerm(searchTerm.get());
+ GetGNOMEShellHistoryService()->QueryHistory(aSearchResult);
+ // DBus reply will be send asynchronously by
+ // nsGNOMEShellHistorySearchResult::SendDBusSearchResultReply()
+ // when GetGNOMEShellHistoryService() has the results.
+ }
+
+ if (unusedArray) {
+ dbus_free_string_array(unusedArray);
+ }
+ if (stringArray) {
+ dbus_free_string_array(stringArray);
+ }
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+}
+
+static void appendStringDictionary(DBusMessageIter* aIter, const char* aKey,
+ const char* aValue) {
+ DBusMessageIter iterDict, iterVar;
+ dbus_message_iter_open_container(aIter, DBUS_TYPE_DICT_ENTRY, nullptr,
+ &iterDict);
+ dbus_message_iter_append_basic(&iterDict, DBUS_TYPE_STRING, &aKey);
+ dbus_message_iter_open_container(&iterDict, DBUS_TYPE_VARIANT, "s", &iterVar);
+ dbus_message_iter_append_basic(&iterVar, DBUS_TYPE_STRING, &aValue);
+ dbus_message_iter_close_container(&iterDict, &iterVar);
+ dbus_message_iter_close_container(aIter, &iterDict);
+}
+
+/*
+ "icon-data": a tuple of type (iiibiiay) describing a pixbuf with width,
+ height, rowstride, has-alpha,
+ bits-per-sample, channels,
+ image data
+*/
+static void DBusAppendIcon(GnomeHistoryIcon* aIcon, DBusMessageIter* aIter) {
+ DBusMessageIter iterDict, iterVar, iterStruct;
+ dbus_message_iter_open_container(aIter, DBUS_TYPE_DICT_ENTRY, nullptr,
+ &iterDict);
+ const char* key = "icon-data";
+ dbus_message_iter_append_basic(&iterDict, DBUS_TYPE_STRING, &key);
+ dbus_message_iter_open_container(&iterDict, DBUS_TYPE_VARIANT, "(iiibiiay)",
+ &iterVar);
+ dbus_message_iter_open_container(&iterVar, DBUS_TYPE_STRUCT, nullptr,
+ &iterStruct);
+
+ int width = aIcon->GetWidth();
+ int height = aIcon->GetHeight();
+ dbus_message_iter_append_basic(&iterStruct, DBUS_TYPE_INT32, &width);
+ dbus_message_iter_append_basic(&iterStruct, DBUS_TYPE_INT32, &height);
+ int rowstride = width * 4;
+ dbus_message_iter_append_basic(&iterStruct, DBUS_TYPE_INT32, &rowstride);
+ int hasAlpha = true;
+ dbus_message_iter_append_basic(&iterStruct, DBUS_TYPE_BOOLEAN, &hasAlpha);
+ int bitsPerSample = 8;
+ dbus_message_iter_append_basic(&iterStruct, DBUS_TYPE_INT32, &bitsPerSample);
+ int channels = 4;
+ dbus_message_iter_append_basic(&iterStruct, DBUS_TYPE_INT32, &channels);
+
+ DBusMessageIter iterArray;
+ dbus_message_iter_open_container(&iterStruct, DBUS_TYPE_ARRAY, "y",
+ &iterArray);
+ unsigned char* array = aIcon->GetData();
+ dbus_message_iter_append_fixed_array(&iterArray, DBUS_TYPE_BYTE, &array,
+ width * height * 4);
+ dbus_message_iter_close_container(&iterStruct, &iterArray);
+
+ dbus_message_iter_close_container(&iterVar, &iterStruct);
+ dbus_message_iter_close_container(&iterDict, &iterVar);
+ dbus_message_iter_close_container(aIter, &iterDict);
+}
+
+/* Appends history search results to the DBUS reply.
+
+ We can return those fields at GetResultMetas:
+
+ "id": the result ID
+ "name": the display name for the result
+ "icon": a serialized GIcon (see g_icon_serialize()), or alternatively,
+ "gicon": a textual representation of a GIcon (see g_icon_to_string()),
+ or alternativly,
+ "icon-data": a tuple of type (iiibiiay) describing a pixbuf with width,
+ height, rowstride, has-alpha, bits-per-sample, and image data
+ "description": an optional short description (1-2 lines)
+*/
+static void DBusAppendResultID(
+ RefPtr<nsGNOMEShellHistorySearchResult> aSearchResult,
+ DBusMessageIter* aIter, const char* aID) {
+ nsCOMPtr<nsINavHistoryContainerResultNode> container =
+ aSearchResult->GetSearchResultContainer();
+
+ int index = DBusGetIndexFromIDKey(aID);
+ nsCOMPtr<nsINavHistoryResultNode> child;
+ container->GetChild(index, getter_AddRefs(child));
+ nsAutoCString title;
+ if (NS_FAILED(child->GetTitle(title))) {
+ return;
+ }
+
+ if (title.IsEmpty()) {
+ if (NS_FAILED(child->GetUri(title)) || title.IsEmpty()) {
+ return;
+ }
+ }
+
+ const char* titleStr = title.get();
+ appendStringDictionary(aIter, "id", aID);
+ appendStringDictionary(aIter, "name", titleStr);
+
+ GnomeHistoryIcon* icon = aSearchResult->GetHistoryIcon(index);
+ if (icon) {
+ DBusAppendIcon(icon, aIter);
+ } else {
+ appendStringDictionary(aIter, "gicon", "text-html");
+ }
+}
+
+/* Search the web for: "searchTerm" to the DBUS reply.
+ */
+static void DBusAppendSearchID(DBusMessageIter* aIter, const char* aID) {
+ /* aID contains:
+
+ KEYWORD_SEARCH_STRING:ssssss
+
+ KEYWORD_SEARCH_STRING is a 'special:search' keyword
+ ssssss is a searched term, must be at least one character long
+ */
+
+ // aID contains only 'KEYWORD_SEARCH_STRING:' so we're missing searched
+ // string.
+ if (strlen(aID) <= KEYWORD_SEARCH_STRING_LEN + 1) {
+ return;
+ }
+
+ appendStringDictionary(aIter, "id", KEYWORD_SEARCH_STRING);
+
+ // Extract ssssss part from aID
+ auto searchTerm = nsAutoCStringN<32>(aID + KEYWORD_SEARCH_STRING_LEN + 1);
+ nsAutoCString gnomeSearchTitle;
+ if (GetGnomeSearchTitle(searchTerm.get(), gnomeSearchTitle)) {
+ appendStringDictionary(aIter, "name", gnomeSearchTitle.get());
+ // TODO: When running on flatpak/snap we may need to use
+ // icon like org.mozilla.Firefox or so.
+ appendStringDictionary(aIter, "gicon", "firefox");
+ }
+}
+
+DBusHandlerResult DBusHandleResultMetas(
+ RefPtr<nsGNOMEShellHistorySearchResult> aSearchResult, DBusMessage* aMsg) {
+ DBusMessage* reply;
+ char** stringArray;
+ int elements;
+
+ if (!dbus_message_get_args(aMsg, nullptr, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING,
+ &stringArray, &elements, DBUS_TYPE_INVALID) ||
+ elements == 0) {
+ reply = dbus_message_new_error(aMsg, GetDBusBusName(), "Wrong argument");
+ } else {
+ reply = dbus_message_new_method_return(aMsg);
+
+ DBusMessageIter iter;
+ dbus_message_iter_init_append(reply, &iter);
+ DBusMessageIter iterArray;
+ dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "a{sv}",
+ &iterArray);
+
+ DBusMessageIter iterArray2;
+ for (int i = 0; i < elements; i++) {
+ dbus_message_iter_open_container(&iterArray, DBUS_TYPE_ARRAY, "{sv}",
+ &iterArray2);
+ if (strncmp(stringArray[i], KEYWORD_SEARCH_STRING,
+ KEYWORD_SEARCH_STRING_LEN) == 0) {
+ DBusAppendSearchID(&iterArray2, stringArray[i]);
+ } else {
+ DBusAppendResultID(aSearchResult, &iterArray2, stringArray[i]);
+ }
+ dbus_message_iter_close_container(&iterArray, &iterArray2);
+ }
+
+ dbus_message_iter_close_container(&iter, &iterArray);
+ dbus_free_string_array(stringArray);
+ }
+
+ dbus_connection_send(aSearchResult->GetDBusConnection(), reply, nullptr);
+ dbus_message_unref(reply);
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+} // namespace mozilla
+
+static void ActivateResultID(
+ RefPtr<nsGNOMEShellHistorySearchResult> aSearchResult,
+ const char* aResultID, uint32_t aTimeStamp) {
+ char* commandLine = nullptr;
+ int tmp;
+
+ if (strncmp(aResultID, KEYWORD_SEARCH_STRING, KEYWORD_SEARCH_STRING_LEN) ==
+ 0) {
+ const char* urlList[3] = {"unused", "--search",
+ aSearchResult->GetSearchTerm().get()};
+ commandLine = ConstructCommandLine(std::size(urlList), (char**)urlList,
+ nullptr, &tmp);
+ } else {
+ int keyIndex = atoi(aResultID);
+ nsCOMPtr<nsINavHistoryResultNode> child;
+ aSearchResult->GetSearchResultContainer()->GetChild(keyIndex,
+ getter_AddRefs(child));
+ if (!child) {
+ return;
+ }
+
+ nsAutoCString uri;
+ nsresult rv = child->GetUri(uri);
+ if (NS_FAILED(rv)) {
+ return;
+ }
+
+ const char* urlList[2] = {"unused", uri.get()};
+ commandLine = ConstructCommandLine(std::size(urlList), (char**)urlList,
+ nullptr, &tmp);
+ }
+
+ if (commandLine) {
+ aSearchResult->HandleCommandLine(commandLine, aTimeStamp);
+ free(commandLine);
+ }
+}
+
+static void DBusLaunchWithAllResults(
+ RefPtr<nsGNOMEShellHistorySearchResult> aSearchResult,
+ uint32_t aTimeStamp) {
+ uint32_t childCount = 0;
+ nsresult rv =
+ aSearchResult->GetSearchResultContainer()->GetChildCount(&childCount);
+ if (NS_FAILED(rv) || childCount == 0) {
+ return;
+ }
+
+ if (childCount > MAX_SEARCH_RESULTS_NUM) {
+ childCount = MAX_SEARCH_RESULTS_NUM;
+ }
+
+ // Allocate space for all found results, "unused", "--search" and
+ // potential search request.
+ char** urlList = (char**)moz_xmalloc(sizeof(char*) * (childCount + 3));
+ int urlListElements = 0;
+
+ urlList[urlListElements++] = strdup("unused");
+
+ for (uint32_t i = 0; i < childCount; i++) {
+ nsCOMPtr<nsINavHistoryResultNode> child;
+ aSearchResult->GetSearchResultContainer()->GetChild(i,
+ getter_AddRefs(child));
+
+ if (!IsHistoryResultNodeURI(child)) {
+ continue;
+ }
+
+ nsAutoCString uri;
+ nsresult rv = child->GetUri(uri);
+ if (NS_FAILED(rv)) {
+ continue;
+ }
+ urlList[urlListElements++] = strdup(uri.get());
+ }
+
+ // When there isn't any uri to open pass search at least.
+ if (!childCount) {
+ urlList[urlListElements++] = strdup("--search");
+ urlList[urlListElements++] = strdup(aSearchResult->GetSearchTerm().get());
+ }
+
+ int tmp;
+ char* commandLine =
+ ConstructCommandLine(urlListElements, urlList, nullptr, &tmp);
+ if (commandLine) {
+ aSearchResult->HandleCommandLine(commandLine, aTimeStamp);
+ free(commandLine);
+ }
+
+ for (int i = 0; i < urlListElements; i++) {
+ free(urlList[i]);
+ }
+ free(urlList);
+}
+
+DBusHandlerResult DBusActivateResult(
+ RefPtr<nsGNOMEShellHistorySearchResult> aSearchResult, DBusMessage* aMsg) {
+ DBusMessage* reply;
+ char* resultID;
+ char** stringArray;
+ int elements;
+ uint32_t timestamp;
+
+ if (!dbus_message_get_args(aMsg, nullptr, DBUS_TYPE_STRING, &resultID,
+ DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &stringArray,
+ &elements, DBUS_TYPE_UINT32, &timestamp,
+ DBUS_TYPE_INVALID) ||
+ resultID == nullptr) {
+ reply = dbus_message_new_error(aMsg, GetDBusBusName(), "Wrong argument");
+ } else {
+ reply = dbus_message_new_method_return(aMsg);
+ ActivateResultID(aSearchResult, resultID, timestamp);
+ dbus_free_string_array(stringArray);
+ }
+
+ dbus_connection_send(aSearchResult->GetDBusConnection(), reply, nullptr);
+ dbus_message_unref(reply);
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+}
+
+DBusHandlerResult DBusLaunchSearch(
+ RefPtr<nsGNOMEShellHistorySearchResult> aSearchResult, DBusMessage* aMsg) {
+ DBusMessage* reply;
+ char** stringArray;
+ int elements;
+ uint32_t timestamp;
+
+ if (!dbus_message_get_args(aMsg, nullptr, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING,
+ &stringArray, &elements, DBUS_TYPE_UINT32,
+ &timestamp, DBUS_TYPE_INVALID) ||
+ elements == 0) {
+ reply = dbus_message_new_error(aMsg, GetDBusBusName(), "Wrong argument");
+ } else {
+ reply = dbus_message_new_method_return(aMsg);
+ DBusLaunchWithAllResults(aSearchResult, timestamp);
+ dbus_free_string_array(stringArray);
+ }
+
+ dbus_connection_send(aSearchResult->GetDBusConnection(), reply, nullptr);
+ dbus_message_unref(reply);
+
+ return DBUS_HANDLER_RESULT_HANDLED;
+}
+
+bool IsHistoryResultNodeURI(nsINavHistoryResultNode* aHistoryNode) {
+ uint32_t type;
+ nsresult rv = aHistoryNode->GetType(&type);
+ if (NS_FAILED(rv) || type != nsINavHistoryResultNode::RESULT_TYPE_URI)
+ return false;
+
+ nsAutoCString title;
+ rv = aHistoryNode->GetTitle(title);
+ if (NS_SUCCEEDED(rv) && !title.IsEmpty()) {
+ return true;
+ }
+
+ rv = aHistoryNode->GetUri(title);
+ return NS_SUCCEEDED(rv) && !title.IsEmpty();
+}