Added clipboard fix (mozbz#1504689)

1 files changed, 171 insertions, 0 deletions

diff --git a/mozilla-1504689.patch b/mozilla-1504689.patch
new file mode 100644
index 0000000..1d18602
--- /dev/null
+++ b/mozilla-1504689.patch
@@ -0,0 +1,171 @@
+changeset:   444459:f76b5c265806
+tag:         tip
+parent:      444456:d2963b5a2897
+user:        Martin Stransky <stransky@redhat.com>
+date:        Mon Nov 05 15:26:26 2018 +0100
+summary:     Bug 1504689 - [Wayland/Clipboard] Don't delete clipboard wl_data_offer after keyboard focus out, r=jhorak
+
+diff --git a/widget/gtk/nsClipboardWayland.cpp b/widget/gtk/nsClipboardWayland.cpp
+--- a/widget/gtk/nsClipboardWayland.cpp
++++ b/widget/gtk/nsClipboardWayland.cpp
+@@ -520,25 +520,16 @@ nsRetrievalContextWayland::AddDragAndDro
+ 
+ nsWaylandDragContext*
+ nsRetrievalContextWayland::GetDragContext(void)
+ {
+     return mDragContext;
+ }
+ 
+ void
+-nsRetrievalContextWayland::ClearClipboardDataOffers(void)
+-{
+-    if (mClipboardOffer)
+-        mClipboardOffer = nullptr;
+-    if (mPrimaryOffer)
+-        mPrimaryOffer = nullptr;
+-}
+-
+-void
+ nsRetrievalContextWayland::ClearDragAndDropDataOffer(void)
+ {
+     mDragContext = nullptr;
+ }
+ 
+ // We have a new fresh data content.
+ // We should attach listeners to it and save for further use.
+ static void
+@@ -711,91 +702,16 @@ gtk_primary_selection_device_listener pr
+ };
+ 
+ bool
+ nsRetrievalContextWayland::HasSelectionSupport(void)
+ {
+     return mPrimarySelectionDataDeviceManager != nullptr;
+ }
+ 
+-static void
+-keyboard_handle_keymap(void *data, struct wl_keyboard *keyboard,
+-                       uint32_t format, int fd, uint32_t size)
+-{
+-}
+-
+-static void
+-keyboard_handle_enter(void *data, struct wl_keyboard *keyboard,
+-                      uint32_t serial, struct wl_surface *surface,
+-                      struct wl_array *keys)
+-{
+-}
+-
+-static void
+-keyboard_handle_leave(void *data, struct wl_keyboard *keyboard,
+-                      uint32_t serial, struct wl_surface *surface)
+-{
+-    // We lost focus so our clipboard data are outdated
+-    nsRetrievalContextWayland *context =
+-        static_cast<nsRetrievalContextWayland*>(data);
+-
+-    context->ClearClipboardDataOffers();
+-}
+-
+-static void
+-keyboard_handle_key(void *data, struct wl_keyboard *keyboard,
+-                    uint32_t serial, uint32_t time, uint32_t key,
+-                    uint32_t state)
+-{
+-}
+-
+-static void
+-keyboard_handle_modifiers(void *data, struct wl_keyboard *keyboard,
+-                          uint32_t serial, uint32_t mods_depressed,
+-                          uint32_t mods_latched, uint32_t mods_locked,
+-                          uint32_t group)
+-{
+-}
+-
+-static const struct wl_keyboard_listener keyboard_listener = {
+-    keyboard_handle_keymap,
+-    keyboard_handle_enter,
+-    keyboard_handle_leave,
+-    keyboard_handle_key,
+-    keyboard_handle_modifiers,
+-};
+-
+-void
+-nsRetrievalContextWayland::ConfigureKeyboard(wl_seat_capability caps)
+-{
+-  // ConfigureKeyboard() is called when wl_seat configuration is changed.
+-  // We look for the keyboard only, get it when is't available and release it
+-  // when it's lost (we don't have focus for instance).
+-  if (caps & WL_SEAT_CAPABILITY_KEYBOARD) {
+-      mKeyboard = wl_seat_get_keyboard(mSeat);
+-      wl_keyboard_add_listener(mKeyboard, &keyboard_listener, this);
+-  } else if (mKeyboard && !(caps & WL_SEAT_CAPABILITY_KEYBOARD)) {
+-      wl_keyboard_destroy(mKeyboard);
+-      mKeyboard = nullptr;
+-  }
+-}
+-
+-static void
+-seat_handle_capabilities(void *data, struct wl_seat *seat,
+-                         unsigned int caps)
+-{
+-    nsRetrievalContextWayland *context =
+-        static_cast<nsRetrievalContextWayland*>(data);
+-    context->ConfigureKeyboard((wl_seat_capability)caps);
+-}
+-
+-static const struct wl_seat_listener seat_listener = {
+-      seat_handle_capabilities,
+-};
+-
+ void
+ nsRetrievalContextWayland::InitDataDeviceManager(wl_registry *registry,
+                                                  uint32_t id,
+                                                  uint32_t version)
+ {
+     int data_device_manager_version = MIN (version, 3);
+     mDataDeviceManager = (wl_data_device_manager *)wl_registry_bind(registry, id,
+         &wl_data_device_manager_interface, data_device_manager_version);
+@@ -811,17 +727,16 @@ nsRetrievalContextWayland::InitPrimarySe
+ }
+ 
+ void
+ nsRetrievalContextWayland::InitSeat(wl_registry *registry,
+                                     uint32_t id, uint32_t version,
+                                     void *data)
+ {
+     mSeat = (wl_seat*)wl_registry_bind(registry, id, &wl_seat_interface, 1);
+-    wl_seat_add_listener(mSeat, &seat_listener, data);
+ }
+ 
+ static void
+ gdk_registry_handle_global(void               *data,
+                            struct wl_registry *registry,
+                            uint32_t            id,
+                            const char         *interface,
+                            uint32_t            version)
+diff --git a/widget/gtk/nsClipboardWayland.h b/widget/gtk/nsClipboardWayland.h
+--- a/widget/gtk/nsClipboardWayland.h
++++ b/widget/gtk/nsClipboardWayland.h
+@@ -120,20 +120,18 @@ public:
+     void RegisterNewDataOffer(wl_data_offer *aWaylandDataOffer);
+     void RegisterNewDataOffer(gtk_primary_selection_offer *aPrimaryDataOffer);
+ 
+     void SetClipboardDataOffer(wl_data_offer *aWaylandDataOffer);
+     void SetPrimaryDataOffer(gtk_primary_selection_offer *aPrimaryDataOffer);
+     void AddDragAndDropDataOffer(wl_data_offer *aWaylandDataOffer);
+     nsWaylandDragContext* GetDragContext();
+ 
+-    void ClearClipboardDataOffers();
+     void ClearDragAndDropDataOffer();
+ 
+-    void ConfigureKeyboard(wl_seat_capability caps);
+     void TransferFastTrackClipboard(int aClipboardRequestNumber,
+                                     GtkSelectionData *aSelectionData);
+ 
+     void InitDataDeviceManager(wl_registry *registry, uint32_t id, uint32_t version);
+     void InitPrimarySelectionDataDeviceManager(wl_registry *registry, uint32_t id);
+     void InitSeat(wl_registry *registry, uint32_t id, uint32_t version, void *data);
+     virtual ~nsRetrievalContextWayland() override;
+ 
+