impelement libds-tizen-clipboard

This is the server implementation for tizen_clipboard protocol.

Change-Id: Idb03da717fd867bb9fd31e8bf9878e1006553ada

diff --git a/include/libds-tizen/clipboard.h b/include/libds-tizen/clipboard.h
new file mode 100644 (file)
index 0000000..697c9e7
--- /dev/null
+++ b/include/libds-tizen/clipboard.h
@@ -0,0 +1,50 @@
+#ifndef LIBDS_TIZEN_CLIPBOARD_H
+#define LIBDS_TIZEN_CLIPBOARD_H
+
+#include <stdint.h>
+#include <wayland-server.h>
+#include <libds/surface.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ds_tizen_clipboard;
+struct ds_tizen_clipboard_client;
+
+struct ds_tizen_clipboard *
+ds_tizen_clipboard_create(struct wl_display *display);
+
+void
+ds_tizen_clipboard_add_destroy_listener(struct ds_tizen_clipboard *clipboard,
+        struct wl_listener *listener);
+
+void
+ds_tizen_clipboard_add_show_listener(
+        struct ds_tizen_clipboard *clipboard, struct wl_listener *listener);
+
+void
+ds_tizen_clipboard_add_hide_listener(
+        struct ds_tizen_clipboard *clipboard, struct wl_listener *listener);
+
+void
+ds_tizen_clipboard_add_set_data_only_listener(
+        struct ds_tizen_clipboard *clipboard, struct wl_listener *listener);
+
+uint32_t
+ds_tizen_clipboard_client_get_data_only(
+        struct ds_tizen_clipboard_client *client);
+
+void
+ds_tizen_clipboard_send_data_selected(struct ds_tizen_clipboard *clipboard,
+        struct ds_surface *surface);
+
+void
+ds_tizen_clipboard_client_send_allowed_data_only(
+               struct ds_tizen_clipboard_client *client, uint32_t allowed);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

diff --git a/packaging/libds-tizen.spec b/packaging/libds-tizen.spec
index 8935d5d..bb5c681 100644 (file)
--- a/packaging/libds-tizen.spec
+++ b/packaging/libds-tizen.spec
@@ -137,6 +137,21 @@ Group:   Development/Libraries
 %description indicator-devel
 Development package for tizen indicator
 
+## libds-tizen-clipboard
+%package clipboard
+Summary: Library for tizen clipboard
+Group:   Development/Libraries
+
+%description clipboard
+Library for tizen clipboard
+
+%package clipboard-devel
+Summary: Development package for tizen clipboard
+Group:   Development/Libraries
+
+%description clipboard-devel
+Development package for tizen clipboard
+
 %prep
 %setup -q
 cp %{SOURCE1001} .
@@ -262,3 +277,17 @@ ninja -C builddir install
 %{_libdir}/pkgconfig/libds-tizen-indicator.pc
 %{_libdir}/libds-tizen-indicator.so
 %{_bindir}/libds-tizen-indicator-tests
+
+%files clipboard
+%manifest %{name}.manifest
+%defattr(-,root,root,-)
+%license LICENSE
+%{_libdir}/libds-tizen-clipboard.so.*
+
+%files clipboard-devel
+%manifest %{name}.manifest
+%defattr(-,root,root,-)
+%license LICENSE
+%{_includedir}/libds-tizen/clipboard.h
+%{_libdir}/pkgconfig/libds-tizen-clipboard.pc
+%{_libdir}/libds-tizen-clipboard.so

diff --git a/src/clipboard/clipboard.c b/src/clipboard/clipboard.c
new file mode 100644 (file)
index 0000000..bfa9595
--- /dev/null
+++ b/src/clipboard/clipboard.c
@@ -0,0 +1,366 @@
+#include <assert.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include <wayland-server.h>
+#include <tizen-extension-server-protocol.h>
+#include <libds/log.h>
+
+#include "util.h"
+#include "libds-tizen/clipboard.h"
+
+#define TIZEN_CLIPBOARD_VERSION 2
+
+struct ds_tizen_clipboard
+{
+    struct wl_global *global;
+
+    struct wl_list clients;
+
+    struct wl_listener destroy;
+
+    struct {
+        struct wl_signal destroy;
+        struct wl_signal show;
+        struct wl_signal hide;
+        struct wl_signal set_data_only;
+    } events;
+};
+
+struct ds_tizen_clipboard_client
+{
+    struct ds_tizen_clipboard *clipboard;
+
+    struct wl_resource *resource;
+    struct wl_client *wl_client;
+
+    struct wl_list infos;
+
+    uint32_t data_only;
+
+    struct wl_list link; // ds_tizen_clipboard::clients
+};
+
+struct ds_tizen_clipboard_info
+{
+    struct ds_surface *surface;
+
+    struct wl_list link; // ds_tizen_clipboard_client::infos
+};
+
+static void clipboard_handle_display_destroy(struct wl_listener *listener,
+        void *data);
+
+static void clipboard_bind(struct wl_client *wl_client, void *data,
+        uint32_t version, uint32_t id);
+
+static struct ds_tizen_clipboard_client *tizen_clipboard_find_client(
+    struct ds_tizen_clipboard *clipboard,
+    struct ds_surface *surface);
+
+static struct ds_tizen_clipboard_info *tizen_clipboard_client_find_info(
+    struct ds_tizen_clipboard_client *client,
+    struct ds_surface *surface);
+
+static struct ds_tizen_clipboard_info *tizen_clipboard_client_get_info(
+        struct ds_tizen_clipboard_client *client,
+        struct ds_surface *surface);
+
+WL_EXPORT struct ds_tizen_clipboard *
+ds_tizen_clipboard_create(struct wl_display *display)
+{
+    struct ds_tizen_clipboard *clipboard;
+
+    clipboard = calloc(1, sizeof *clipboard);
+    if (!clipboard) {
+        ds_err("calloc() failed.");
+        return NULL;
+    }
+
+    clipboard->global = wl_global_create(display, &tizen_clipboard_interface,
+            TIZEN_CLIPBOARD_VERSION, clipboard, clipboard_bind);
+    if (!clipboard->global) {
+        ds_err("wl_global_create() failed. tizen_clipboard_interface");
+        free(clipboard);
+        return NULL;
+    }
+
+    wl_list_init(&clipboard->clients);
+
+    clipboard->destroy.notify = clipboard_handle_display_destroy;
+    wl_display_add_destroy_listener(display, &clipboard->destroy);
+
+    wl_signal_init(&clipboard->events.destroy);
+    wl_signal_init(&clipboard->events.show);
+    wl_signal_init(&clipboard->events.hide);
+    wl_signal_init(&clipboard->events.set_data_only);
+
+       ds_inf("Global created: tizen_clipboard(%p)", clipboard);
+
+    return clipboard;
+}
+
+WL_EXPORT void
+ds_tizen_clipboard_add_destroy_listener(struct ds_tizen_clipboard *clipboard,
+        struct wl_listener *listener)
+{
+    wl_signal_add(&clipboard->events.destroy, listener);
+}
+
+WL_EXPORT void
+ds_tizen_clipboard_add_show_listener(
+    struct ds_tizen_clipboard *clipboard, struct wl_listener *listener)
+{
+    wl_signal_add(&clipboard->events.show, listener);
+}
+
+WL_EXPORT void
+ds_tizen_clipboard_add_hide_listener(
+    struct ds_tizen_clipboard *clipboard, struct wl_listener *listener)
+{
+    wl_signal_add(&clipboard->events.hide, listener);
+}
+
+WL_EXPORT void
+ds_tizen_clipboard_add_set_data_only_listener(
+    struct ds_tizen_clipboard *clipboard, struct wl_listener *listener)
+{
+    wl_signal_add(&clipboard->events.set_data_only, listener);
+}
+
+WL_EXPORT uint32_t
+ds_tizen_clipboard_client_get_data_only(
+        struct ds_tizen_clipboard_client *client)
+{
+    return client->data_only;
+}
+
+WL_EXPORT void
+ds_tizen_clipboard_send_data_selected(struct ds_tizen_clipboard *clipboard,
+        struct ds_surface *surface)
+{
+    struct ds_tizen_clipboard_client *client;
+
+    client = tizen_clipboard_find_client(clipboard, surface);
+    if (client == NULL) {
+        ds_err("tizen_clipboard: tizen_clipboard_find_client() failed.");
+        return;
+    }
+
+    tizen_clipboard_send_data_selected(client->resource,
+        ds_surface_get_wl_resource(surface));
+}
+
+WL_EXPORT void
+ds_tizen_clipboard_client_send_allowed_data_only(
+    struct ds_tizen_clipboard_client *client, uint32_t allowed)
+{
+    tizen_clipboard_send_allowed_data_only(client->resource, allowed);
+}
+
+static struct ds_tizen_clipboard_client *
+tizen_clipboard_find_client(struct ds_tizen_clipboard *clipboard,
+    struct ds_surface *surface)
+{
+    struct ds_tizen_clipboard_info *info;
+    struct ds_tizen_clipboard_client *client;
+
+    wl_list_for_each(client, &clipboard->clients, link) {
+        info = tizen_clipboard_client_find_info(client, surface);
+        if (info != NULL)
+            return client;
+    }
+
+    return NULL;
+}
+
+static struct ds_tizen_clipboard_info *
+tizen_clipboard_client_find_info(struct ds_tizen_clipboard_client *client,
+    struct ds_surface *surface)
+{
+    struct ds_tizen_clipboard_info *info;
+
+    wl_list_for_each(info, &client->infos, link) {
+        if (surface == info->surface)
+            return info;
+    }
+
+    return NULL;
+}
+
+static struct ds_tizen_clipboard_info *
+tizen_clipboard_client_get_info(struct ds_tizen_clipboard_client *client,
+    struct ds_surface *surface)
+{
+    struct ds_tizen_clipboard_info *info;
+
+    info = tizen_clipboard_client_find_info(client, surface);
+    if (info)
+        return info;
+
+    info = calloc(1, sizeof *info);
+    if (info == NULL) {
+        ds_err("calloc() failed. tizen_clipboard");
+        return NULL;
+    }
+
+    info->surface = surface;
+
+    wl_list_insert(&client->infos, &info->link);
+
+    return info;
+}
+
+static void
+clipboard_handle_display_destroy(struct wl_listener *listener, void *data)
+{
+    struct ds_tizen_clipboard *clipboard;
+
+    clipboard = wl_container_of(listener, clipboard, destroy);
+
+    ds_inf("Global destroy: clipboard(%p)", clipboard);
+
+    wl_signal_emit(&clipboard->events.destroy, clipboard);
+    wl_list_remove(&clipboard->destroy.link);
+    wl_global_destroy(clipboard->global);
+    free(clipboard);
+}
+
+static void
+clipboard_handle_destroy(struct wl_client *wl_client,
+    struct wl_resource *resource)
+{
+    struct ds_tizen_clipboard_client *client;
+
+    client = wl_resource_get_user_data(resource);
+
+    if (!wl_list_empty(&client->infos)) {
+        ds_err("tizen_clipboard was destroyed before children");
+        return;
+    }
+
+    wl_resource_destroy(resource);
+}
+
+static void
+clipboard_handle_show(struct wl_client *wl_client,
+    struct wl_resource *resource, struct wl_resource *surface_resource)
+{
+    struct ds_tizen_clipboard_client *client;
+    struct ds_tizen_clipboard_info *info;
+    struct ds_surface *surface;
+
+    ds_inf("tizen_clipboard: show");
+
+    client = wl_resource_get_user_data(resource);
+    surface = ds_surface_from_resource(surface_resource);
+
+    info = tizen_clipboard_client_get_info(client, surface);
+    if (info == NULL) {
+        ds_err("tizen_clipboard_client_get_info() failed. tizen_clipboard");
+        wl_client_post_no_memory(wl_client);
+        return;
+    }
+
+    wl_signal_emit(&client->clipboard->events.show, surface);
+}
+
+static void
+clipboard_handle_hide(struct wl_client *wl_client,
+    struct wl_resource *resource, struct wl_resource *surface_resource)
+{
+    struct ds_tizen_clipboard_client *client;
+    struct ds_tizen_clipboard_info *info;
+    struct ds_surface *surface;
+
+    ds_inf("tizen_clipboard: hide");
+
+    client = wl_resource_get_user_data(resource);
+    surface = ds_surface_from_resource(surface_resource);
+
+    info = tizen_clipboard_client_get_info(client, surface);
+    if (info == NULL) {
+        ds_err("tizen_clipboard_client_get_info() failed. tizen_clipboard");
+        wl_client_post_no_memory(wl_client);
+        return;
+    }
+
+    wl_signal_emit(&client->clipboard->events.hide, surface);
+}
+
+static void
+clipboard_handle_set_data_only(struct wl_client *wl_client,
+    struct wl_resource *resource, uint32_t set)
+{
+    struct ds_tizen_clipboard_client *client;
+
+    ds_inf("tizen_clipboard: set_data_only. set(%d)", set);
+
+    client = wl_resource_get_user_data(resource);
+    client->data_only = set;
+
+    wl_signal_emit(&client->clipboard->events.set_data_only, client);
+}
+
+static const struct tizen_clipboard_interface clipboard_impl =
+{
+   clipboard_handle_destroy,
+   clipboard_handle_show,
+   clipboard_handle_hide,
+   clipboard_handle_set_data_only,
+};
+
+static void
+_tizen_clipboard_client_handle_destroy(struct wl_resource *resource)
+{
+    struct ds_tizen_clipboard_client *client;
+    struct ds_tizen_clipboard_info *info, *tmp;
+
+    client = wl_resource_get_user_data(resource);
+
+    ds_inf("_tizen_clipboard_client_handle_destroy (client:%p)", client);
+
+    wl_list_for_each_safe(info, tmp, &client->infos, link) {
+        wl_list_remove(&info->link);
+        free(info);
+    }
+
+    wl_list_remove(&client->link);
+    free(client);
+}
+
+static void
+clipboard_bind(struct wl_client *wl_client, void *data, uint32_t version,
+        uint32_t id)
+{
+    struct ds_tizen_clipboard *clipboard = data;
+    struct ds_tizen_clipboard_client *client;
+
+    client = calloc(1, sizeof *client);
+    if (client == NULL) {
+        ds_err("calloc() failed. tizen_clipboard");
+        wl_client_post_no_memory(wl_client);
+        return;
+    }
+
+    ds_inf("tizen_clipboard_client binds. (client:%p)", client);
+
+    client->clipboard = clipboard;
+    client->wl_client = wl_client;
+
+    wl_list_init(&client->infos);
+
+    client->resource = wl_resource_create(wl_client, &tizen_clipboard_interface,
+            MIN(version, TIZEN_CLIPBOARD_VERSION), id);
+
+    if (client->resource == NULL) {
+        ds_err("tizen_clipboard : wl_resource_create() failed.");
+        free(client);
+        wl_client_post_no_memory(wl_client);
+        return;
+    }
+
+    wl_resource_set_implementation(client->resource, &clipboard_impl, client,
+            _tizen_clipboard_client_handle_destroy);
+
+    wl_list_insert(&clipboard->clients, &client->link);
+}

diff --git a/src/clipboard/meson.build b/src/clipboard/meson.build
new file mode 100644 (file)
index 0000000..2889c22
--- /dev/null
+++ b/src/clipboard/meson.build
@@ -0,0 +1,29 @@
+libds_tizen_clipboard_files = [
+  'clipboard.c',
+]
+
+libds_tizen_clipboard_deps = [
+  deps_libds_tizen,
+  dependency('tizen-extension-server', required: true),
+]
+
+lib_libds_tizen_clipboard = shared_library('ds-tizen-clipboard', libds_tizen_clipboard_files,
+  dependencies: libds_tizen_clipboard_deps,
+  include_directories: [ common_inc, include_directories('.'), include_directories('..') ],
+  version: meson.project_version(),
+  install: true
+)
+
+deps_libds_tizen_clipboard = declare_dependency(
+  link_with: lib_libds_tizen_clipboard,
+  dependencies: libds_tizen_clipboard_deps,
+  include_directories: [ common_inc, include_directories('.') ],
+)
+
+pkgconfig = import('pkgconfig')
+pkgconfig.generate(lib_libds_tizen_clipboard,
+  version: meson.project_version(),
+  filebase: 'libds-tizen-clipboard',
+  name: 'libds-tizen-clipboard',
+  description: 'tizen clipboard extension of libds-tizen for tizen platform',
+)

diff --git a/src/meson.build b/src/meson.build
index 09a7f1a..73c169c 100644 (file)
--- a/src/meson.build
+++ b/src/meson.build
@@ -34,3 +34,4 @@ subdir('keyrouter')
 subdir('input_devicemgr')
 subdir('dpms')
 subdir('indicator')
+subdir('clipboard')