path: root/meta-agl-html5-demo/recipes-wam/cef/files/chromium/0005-agl-Start-using-agl-shell-version-4.patch

From 98de96755da14f4cabf2447ce88a01cd3cdca770 Mon Sep 17 00:00:00 2001
From: Roger Zanoni <rzanoni@igalia.com>
Date: Sun, 2 Jul 2023 11:11:07 +0200
Subject: [PATCH 05/33] [agl] Start using agl-shell version 4

Signed-off-by: Roger Zanoni <rzanoni@igalia.com>
---
 ui/aura/agl/window_tree_host_agl.h            |   1 +
 ui/aura/agl/window_tree_host_platform_agl.cc  |   4 +
 ui/aura/agl/window_tree_host_platform_agl.h   |   1 +
 .../extensions/agl/host/agl_shell_wrapper.cc  |   9 +
 .../extensions/agl/host/agl_shell_wrapper.h   |   1 +
 .../agl/host/wayland_extensions_agl_impl.cc   |   2 +-
 .../extensions/agl/host/wayland_window_agl.cc |  10 +
 .../extensions/agl/host/wayland_window_agl.h  |   1 +
 .../extensions/agl/protocol/agl-shell.xml     | 185 +++++++++++++++++-
 ui/platform_window/agl/platform_window_agl.h  |   1 +
 10 files changed, 213 insertions(+), 2 deletions(-)

diff --git a/ui/aura/agl/window_tree_host_agl.h b/ui/aura/agl/window_tree_host_agl.h
index b9aa451c8332e..c5213f75e623e 100644
--- a/ui/aura/agl/window_tree_host_agl.h
+++ b/ui/aura/agl/window_tree_host_agl.h
@@ -36,6 +36,7 @@ class AURA_EXPORT WindowTreeHostAgl {
   virtual void SetAglBackground() {}
   virtual void SetAglPanel(uint32_t edge) {}
   virtual bool IsSurfaceConfigured() const { return false; }
+  virtual void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {}
 };
 
 }  // namespace aura
diff --git a/ui/aura/agl/window_tree_host_platform_agl.cc b/ui/aura/agl/window_tree_host_platform_agl.cc
index 67190e1da6973..b9bae3f3b9bdc 100644
--- a/ui/aura/agl/window_tree_host_platform_agl.cc
+++ b/ui/aura/agl/window_tree_host_platform_agl.cc
@@ -51,4 +51,8 @@ bool WindowTreeHostPlatformAgl::IsSurfaceConfigured() const {
   return window_tree_host_platform_->platform_window()->IsSurfaceConfigured();
 }
 
+void WindowTreeHostPlatformAgl::SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {
+  window_tree_host_platform_->platform_window()->SetupActivationArea(x, y, width, height);
+}
+
 }  // namespace aura
diff --git a/ui/aura/agl/window_tree_host_platform_agl.h b/ui/aura/agl/window_tree_host_platform_agl.h
index e5a29fa1bfca3..30e160736e327 100644
--- a/ui/aura/agl/window_tree_host_platform_agl.h
+++ b/ui/aura/agl/window_tree_host_platform_agl.h
@@ -42,6 +42,7 @@ class AURA_EXPORT WindowTreeHostPlatformAgl : public aura::WindowTreeHost {
   void SetAglBackground() override;
   void SetAglPanel(uint32_t edge) override;
   bool IsSurfaceConfigured() const override;
+  void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) override;
 
  private:
   aura::WindowTreeHostPlatform* window_tree_host_platform_;
diff --git a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc
index c74fa5d9cd221..0d5d79c4738df 100644
--- a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc
+++ b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.cc
@@ -110,4 +110,13 @@ bool AglShellWrapper::WaitUntilBoundOk() {
   return bound_ok_;
 }
 
+void AglShellWrapper::SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {
+#ifdef AGL_SHELL_SET_ACTIVATE_REGION_SINCE_VERSION
+  wl_output* output =
+    connection_->wayland_output_manager()->GetPrimaryOutput()->get_output();
+  agl_shell_set_activate_region(agl_shell_.get(), output, x, y,
+                                width, height);
+#endif
+}
+
 }  // namespace ui
diff --git a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h
index 2ab765883057e..1c2074e1b4306 100644
--- a/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h
+++ b/ui/ozone/platform/wayland/extensions/agl/host/agl_shell_wrapper.h
@@ -39,6 +39,7 @@ class AglShellWrapper {
   void SetAglPanel(WaylandWindow* window, uint32_t edge);
   void SetAglBackground(WaylandWindow* window);
   void SetAglReady();
+  void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height);
   bool WaitUntilBoundOk();
 
   static void AglShellBoundOk(void* data, struct agl_shell*);
diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
index 075b3010ea8a1..8f9d938cdd1f6 100644
--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
+++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_extensions_agl_impl.cc
@@ -32,7 +32,7 @@ namespace ui {
 namespace {
 
 constexpr uint32_t kMinAglShellExtensionVersion = 1;
-constexpr uint32_t kMaxAglShellExtensionVersion = 3;
+constexpr uint32_t kMaxAglShellExtensionVersion = 4;
 
 }  // namespace
 
diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc
index 97b21ae537658..f92406d455de1 100644
--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc
+++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.cc
@@ -83,4 +83,14 @@ void WaylandWindowAgl::SetAglPanel(uint32_t edge) {
   connection()->ScheduleFlush();
 }
 
+void WaylandWindowAgl::SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {
+  if (!agl_extensions_->GetAglShell()) {
+    LOG(ERROR) << "Agl shell wrapper is not created";
+    return;
+  }
+
+  agl_extensions_->GetAglShell()->SetupActivationArea(x, y, width, height);
+  connection()->ScheduleFlush();
+}
+
 }  // namespace ui
diff --git a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h
index b2a922604c001..d21d2d9387215 100644
--- a/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h
+++ b/ui/ozone/platform/wayland/extensions/agl/host/wayland_window_agl.h
@@ -39,6 +39,7 @@ class WaylandWindowAgl : public WaylandToplevelWindow {
   void SetAglReady() override;
   void SetAglBackground() override;
   void SetAglPanel(uint32_t edge) override;
+  void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) override;
 
  private:
   WaylandExtensionsAgl* agl_extensions_;
diff --git a/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml b/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml
index ad5553d61f189..e010a80808c69 100644
--- a/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml
+++ b/ui/ozone/platform/wayland/extensions/agl/protocol/agl-shell.xml
@@ -22,7 +22,7 @@
     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     DEALINGS IN THE SOFTWARE.
   </copyright>
-  <interface name="agl_shell" version="3">
+  <interface name="agl_shell" version="8">
     <description summary="user interface for Automotive Grade Linux platform">
       Starting with version 2 of the protocol, the client is required to wait
       for the 'bound_ok' or 'bound_fail' events in order to proceed further.
@@ -174,6 +174,189 @@
       <arg name="state" type="uint" enum="app_state"/>
     </event>
 
+    <request name="set_activate_region" since="4">
+      <description summary="sets a specific region to activate">
+      A hint for the compositor to use a custom area, rather than
+      inferring the activation area. If any panels are used
+      the compositor computes the activation area by subtracting the
+      panels geometry area. If no panels are used then the entire output
+      is being used. This request changes that as to hint the compositor
+      to use the supplied rectangle and ignore any potential panels
+      that might been set-up previously.
 
+      In order for this request to take effect it will need to happen
+      before the 'ready' request in order for the compositor to make use of it.
+      Note that any 'set_panel' request be will not be honored, if this request
+      has been called.
+
+      The x and y coordinates use the top-left corner as the origin. The
+      rectangle area shouldn't exceed the output area, while an area smaller
+      than the output, would basically result in showing up the background
+      surface.
+      </description>
+      <arg name="output" type="object" interface="wl_output"/>
+      <arg name="x" type="int" summary="x position of rectangle"/>
+      <arg name="y" type="int" summary="y position of rectangle"/>
+      <arg name="width" type="int" summary="width of rectangle"/>
+      <arg name="height" type="int" summary="height of rectangle"/>
+    </request>
+
+    <request name="deactivate_app" since="5">
+      <description summary="de-activate/hide window identified by app_id">
+        Ask the compositor to hide the toplevel window for window
+        management purposes. Depending on the window role, this request
+        will either display the previously active window (or the background
+        in case there's no previously active surface) or temporarily (or
+        until a 'activate_app' is called upon) hide the surface.
+
+        All the surfaces are identifiable by using the app_id, and no actions
+        are taken in case the app_id is not/was not present.
+
+        See xdg_toplevel.set_app_id from the xdg-shell protocol for a
+        description of app_id.
+      </description>
+      <arg name="app_id" type="string"/>
+    </request>
+
+    <request name="set_app_float" since="6">
+      <description summary="set the window identified by app_id as float">
+        Makes the application identified by app_id as floating. If the
+        application's window is already mapped, in a maximized, normal state,
+        it would transition to the float state.
+
+        For applications that want to modify their own state, this request
+        must be done before the initial surface commit in order to take effect.
+
+        If the application is already in floating state, this request wouldn't
+        do anything.
+
+        There's no persistence of this request, once the application terminated
+        you'll to issue this request again for that particular app_id.
+
+        The x, and y values would be initial position of the window where the
+        window surface will be placed.
+
+        See xdg_toplevel.set_app_id from the xdg-shell protocol for a
+        description of app_id.
+      </description>
+      <arg name="app_id" type="string"/>
+      <arg name="x" type="int" summary="x position"/>
+      <arg name="y" type="int" summary="y position"/>
+    </request>
+
+    <request name="set_app_normal" since="6">
+      <description summary="set the window identified by app_id as normally started">
+      Returns the application identified by app_id as it was in the normal state.
+      This is useful to come back from other states to the maximized state, the
+      normal state applications are started.
+      </description>
+      <arg name="app_id" type="string"/>
+    </request>
+
+    <request name="set_app_fullscreen" since="7">
+      <description summary="">
+        Makes the application identified by app_id as fullscreen. If the
+        application's window is already mapped, in a maximized, normal state,
+        it would transition to the fullscreen state.
+
+        For applications that want to modify their own state, this request
+        must be done before the initial surface commit in order to take effect.
+
+        If the application is already in fullscreen state, this request wouldn't
+        do anything.
+
+        There's no persistence of this request, once the application terminated
+        you'll to issue this request again for that particular app_id.
+
+        See xdg_toplevel.set_app_id from the xdg-shell protocol for a
+        description of app_id.
+      </description>
+      <arg name="app_id" type="string"/>
+    </request>
+
+    <request name="set_app_output" since="8">
+      <description summary="Assign an application to a particular output">
+        This would allow the compositor to place an application on a particular
+        output, if that output is indeed available. This can happen before
+        application is started which would make the application start on that
+        particular output. If the application is already started it would
+        move the application to that output.
+
+        There's no persistence of this request, once the application terminated
+        you'll need to issue this request again for that particular app_id.
+
+        See xdg_toplevel.set_app_id from the xdg-shell protocol for a
+        description of app_id.
+      </description>
+      <arg name="app_id" type="string"/>
+      <arg name="output" type="object" interface="wl_output"/>
+    </request>
+
+    <event name="app_on_output" since="8">
+      <description summary="Event sent as a reponse to set_app_output">
+        Clients can use this event to be notified when an application
+        wants to be displayed on a certain output. This event is sent in
+        response to the set_app_output request.
+
+        See xdg_toplevel.set_app_id from the xdg-shell protocol for a
+        description of app_id.
+      </description>
+      <arg name="app_id" type="string"/>
+      <arg name="output_name" type="string"/>
+    </event>
+  </interface>
+
+  <interface name="agl_shell_ext" version="1">
+    <description summary="extended user interface for Automotive Grade Linux platform">
+      This interface allows another client bind to the agl_shell interface,
+      while there's another shell client already present.
+
+      The client should first bind to this interface and then inform the
+      compositor with the 'doas_shell_client' request and it wants to bind to
+      the agl_shell interface. The client is still expected, if using a new
+      version of the agl_shell interface, to wait for the 'bound_ok' and
+      'bound_fail' events before issueing any other requests/events.
+
+      Note that this interface has its limitations, and the compositor would
+      still refuse the act for 'set_panel' or 'set_background' requests
+      of the agl_shell interface if there's already a client that used them.
+
+      Any other requests or events should be delievered and handled as it would
+      a client bound to the agl_shell interface.
+    </description>
+
+    <enum name="doas_shell_client_status">
+      <entry name="success" value="0"/>
+      <entry name="failed" value="1"/>
+    </enum>
+
+    <request name="destroy" type="destructor">
+      <description summary="destroys the factory object">
+        Call the destructor once you're ready with agl_shell_ext interface.
+        This would reset the state and would make any requests made
+        on the agl_shell interface be terminated. The client would need 
+        to bind again the agl_shell_ext and issue a 'doas_shell_client'
+        request.
+      </description>
+    </request>
+
+    <request name="doas_shell_client">
+      <description summary="Informs the compositor it wants to bind to the
+      agl_shell interface">
+        Prior to binding to agl_shell interface, this request would inform
+        the compositor that it wants to gain access the agl_shell interface.
+        The client is expected to wait for 'doas_shell_client_done' event and 
+        check for a successful status before going further with binding to
+        the agl_shell interface.
+      </description>
+    </request>
+
+    <event name="doas_done">
+      <description summary="event sent as a reply to doas_shell_client">
+        The client should check the status event to verify that the
+        compositor was able to handle the request.
+      </description>
+      <arg name="status" type="uint" enum="doas_shell_client_status"/>
+    </event>
   </interface>
 </protocol>
diff --git a/ui/platform_window/agl/platform_window_agl.h b/ui/platform_window/agl/platform_window_agl.h
index cab1f42272772..b1a6150fff950 100644
--- a/ui/platform_window/agl/platform_window_agl.h
+++ b/ui/platform_window/agl/platform_window_agl.h
@@ -30,6 +30,7 @@ class PlatformWindowAgl {
   virtual void SetAglBackground() {}
   virtual void SetAglPanel(uint32_t edge) {}
   virtual bool IsSurfaceConfigured() { return false; }
+  virtual void SetupActivationArea(uint32_t x, uint32_t y, uint32_t width, uint32_t height) {}
 };
 
 }  // namespace ui
-- 
2.42.1