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Commit 7d89ca9

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robert-ancellrobert-ancell
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Add FlPlatformPlugin
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‎ci/licenses_golden/licenses_flutter

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@@ -1209,6 +1209,8 @@ FILE: ../../../flutter/shell/platform/linux/fl_method_codec_private.h
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FILE: ../../../flutter/shell/platform/linux/fl_method_codec_test.cc
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FILE: ../../../flutter/shell/platform/linux/fl_method_response.cc
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FILE: ../../../flutter/shell/platform/linux/fl_method_response_test.cc
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FILE: ../../../flutter/shell/platform/linux/fl_platform_plugin.cc
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FILE: ../../../flutter/shell/platform/linux/fl_platform_plugin.h
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FILE: ../../../flutter/shell/platform/linux/fl_renderer.cc
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FILE: ../../../flutter/shell/platform/linux/fl_renderer.h
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FILE: ../../../flutter/shell/platform/linux/fl_renderer_x11.cc

‎shell/platform/linux/BUILD.gn

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@@ -84,6 +84,7 @@ source_set("flutter_linux") {
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"fl_method_channel.cc",
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"fl_method_codec.cc",
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"fl_method_response.cc",
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"fl_platform_plugin.cc",
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"fl_renderer.cc",
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"fl_renderer_x11.cc",
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"fl_standard_message_codec.cc",

‎shell/platform/linux/fl_platform_plugin.cc

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// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "flutter/shell/platform/linux/fl_platform_plugin.h"
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#include "flutter/shell/platform/linux/public/flutter_linux/fl_json_method_codec.h"
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#include "flutter/shell/platform/linux/public/flutter_linux/fl_method_channel.h"
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struct _FlPlatformPlugin {
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GObject parent_instance;
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FlMethodChannel* channel;
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};
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G_DEFINE_TYPE(FlPlatformPlugin, fl_platform_plugin, G_TYPE_OBJECT)
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static void method_call_cb(FlMethodChannel* channel,
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FlMethodCall* method_call,
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gpointer user_data) {
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// FlPlatformPlugin* self = FL_PLATFORM_PLUGIN(user_data);
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const gchar* method = fl_method_call_get_name(method_call);
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FlValue* args = fl_method_call_get_args(method_call);
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if (strcmp(method, "Clipboard.setData") == 0) {
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g_debug("Got Clipboard.setData\n");
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fl_method_call_respond_not_implemented(method_call, nullptr);
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} else if (strcmp(method, "Clipboard.getData") == 0) {
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g_debug("Got Clipboard.getData\n");
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fl_method_call_respond_not_implemented(method_call, nullptr);
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} else if (strcmp(method, "HapticFeedback.vibrate") == 0) {
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g_debug("Got HapticFeedback.vibrate\n");
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fl_method_call_respond_not_implemented(method_call, nullptr);
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} else if (strcmp(method, "SystemSound.play") == 0) {
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if (fl_value_get_type(args) != FL_VALUE_TYPE_STRING) {
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g_warning("Ignoring unknown SystemSound.play message with unknown type");
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fl_method_call_respond_error(method_call, "FIXME", nullptr, nullptr,
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nullptr);
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} else {
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const gchar* type = fl_value_get_string(args);
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g_debug("Got SystemSound.play(\"%s\")", type);
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// FIXME(robert-ancell): Play sound
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fl_method_call_respond(method_call, nullptr, nullptr);
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}
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} else if (strcmp(method, "SystemChrome.setPreferredOrientations") == 0) {
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g_debug("Got SystemChrome.setPreferredOrientations\n");
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fl_method_call_respond_not_implemented(method_call, nullptr);
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} else if (strcmp(method, "SystemChrome.setApplicationSwitcherDescription") ==
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0) {
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if (fl_value_get_type(args) != FL_VALUE_TYPE_MAP) {
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g_warning("Ignoring unknown flutter/platform message type");
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fl_method_call_respond_error(method_call, "FIXME", nullptr, nullptr,
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nullptr);
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} else {
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FlValue* label_value = fl_value_lookup_string(args, "label");
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FlValue* primary_color_value =
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fl_value_lookup_string(args, "primaryColor");
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const gchar* label =
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label_value != nullptr &&
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fl_value_get_type(label_value) == FL_VALUE_TYPE_STRING
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? fl_value_get_string(label_value)
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: "";
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int64_t primary_color =
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primary_color_value != nullptr &&
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fl_value_get_type(primary_color_value) == FL_VALUE_TYPE_INT
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? fl_value_get_int(primary_color_value)
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: -1;
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g_debug(
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"Got SystemChrome.setApplicationSwitcherDescription(\"%s\", "
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"%" G_GINT64_FORMAT ")\n",
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label, primary_color);
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// FIXME(robert-ancell): Use label
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fl_method_call_respond(method_call, nullptr, nullptr);
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}
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} else if (strcmp(method, "SystemChrome.setEnabledSystemUIOverlays") == 0) {
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g_debug("Got SystemChrome.setEnabledSystemUIOverlays\n");
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fl_method_call_respond_not_implemented(method_call, nullptr);
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} else if (strcmp(method, "SystemChrome.setSystemUIOverlayStyle") == 0) {
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g_debug("Got SystemChrome.setSystemUIOverlayStyle\n");
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fl_method_call_respond_not_implemented(method_call, nullptr);
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} else if (strcmp(method, "SystemNavigator.pop") == 0) {
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g_debug("Got SystemNavigator.pop\n");
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// FIXME(robert-ancell): Quit the application
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fl_method_call_respond_not_implemented(method_call, nullptr);
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} else
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fl_method_call_respond_not_implemented(method_call, nullptr);
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}
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static void fl_platform_plugin_dispose(GObject* object) {
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FlPlatformPlugin* self = FL_PLATFORM_PLUGIN(object);
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g_clear_object(&self->channel);
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G_OBJECT_CLASS(fl_platform_plugin_parent_class)->dispose(object);
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}
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static void fl_platform_plugin_class_init(FlPlatformPluginClass* klass) {
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G_OBJECT_CLASS(klass)->dispose = fl_platform_plugin_dispose;
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}
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static void fl_platform_plugin_init(FlPlatformPlugin* self) {}
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FlPlatformPlugin* fl_platform_plugin_new(FlBinaryMessenger* messenger) {
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g_return_val_if_fail(FL_IS_BINARY_MESSENGER(messenger), nullptr);
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FlPlatformPlugin* self =
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FL_PLATFORM_PLUGIN(g_object_new(fl_platform_plugin_get_type(), nullptr));
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g_autoptr(FlJsonMethodCodec) codec = fl_json_method_codec_new();
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self->channel = fl_method_channel_new(messenger, "flutter/platform",
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FL_METHOD_CODEC(codec));
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fl_method_channel_set_method_call_handler(self->channel, method_call_cb,
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self);
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return self;
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}

‎shell/platform/linux/fl_platform_plugin.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_SHELL_PLATFORM_LINUX_FL_PLATFORM_PLUGIN_H_
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#define FLUTTER_SHELL_PLATFORM_LINUX_FL_PLATFORM_PLUGIN_H_
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#include "flutter/shell/platform/linux/public/flutter_linux/fl_binary_messenger.h"
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G_BEGIN_DECLS
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G_DECLARE_FINAL_TYPE(FlPlatformPlugin,
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fl_platform_plugin,
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FL,
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PLATFORM_PLUGIN,
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GObject);
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/**
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* FlPlatformPlugin:
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*
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* #FlPlatformPlugin is a platform channel that implements the shell side
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* of PlatformPlugins.platform from the Flutter services library.
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*/
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/**
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* fl_platform_plugin_new:
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* @messenger: an #FlBinaryMessenger
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*
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* Creates a new platform channel.
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*
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* Returns: a new #FlPlatformPlugin
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*/
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FlPlatformPlugin* fl_platform_plugin_new(FlBinaryMessenger* messenger);
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G_END_DECLS
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#endif // FLUTTER_SHELL_PLATFORM_LINUX_FL_PLATFORM_PLUGIN_H_

‎shell/platform/linux/fl_view.cc

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@@ -5,6 +5,7 @@
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#include "flutter/shell/platform/linux/public/flutter_linux/fl_view.h"
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#include "flutter/shell/platform/linux/fl_engine_private.h"
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#include "flutter/shell/platform/linux/fl_platform_plugin.h"
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#include "flutter/shell/platform/linux/fl_renderer_x11.h"
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#include "flutter/shell/platform/linux/public/flutter_linux/fl_engine.h"
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@@ -26,6 +27,9 @@ struct _FlView {
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// Pointer button state recorded for sending status updates
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int64_t button_state;
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// Flutter system channel handlers
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FlPlatformPlugin* platform_plugin;
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};
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enum { PROP_FLUTTER_PROJECT = 1, PROP_LAST };
@@ -81,6 +85,10 @@ static void fl_view_constructed(GObject* object) {
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self->renderer = fl_renderer_x11_new();
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self->engine = fl_engine_new(self->project, FL_RENDERER(self->renderer));
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// Create system channel handlers
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FlBinaryMessenger* messenger = fl_engine_get_binary_messenger(self->engine);
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self->platform_plugin = fl_platform_plugin_new(messenger);
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}
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static void fl_view_set_property(GObject* object,
@@ -122,6 +130,7 @@ static void fl_view_dispose(GObject* object) {
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g_clear_object(&self->project);
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g_clear_object(&self->renderer);
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g_clear_object(&self->engine);
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g_clear_object(&self->platform_plugin);
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G_OBJECT_CLASS(fl_view_parent_class)->dispose(object);
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}

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