From 660e8d0f0be4e87da937ce797973874bb282d498 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Wed, 19 May 2021 07:39:33 +0200 Subject: ui: add clipboard infrastructure Add some infrastructure to manage the clipboard in qemu. Signed-off-by: Gerd Hoffmann Reviewed-by: Marc-André Lureau Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-3-kraxel@redhat.com> --- include/ui/clipboard.h | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 include/ui/clipboard.h (limited to 'include') diff --git a/include/ui/clipboard.h b/include/ui/clipboard.h new file mode 100644 index 0000000000..876de76219 --- /dev/null +++ b/include/ui/clipboard.h @@ -0,0 +1,62 @@ +#ifndef QEMU_CLIPBOARD_H +#define QEMU_CLIPBOARD_H + +#include "qemu/notify.h" + +typedef enum QemuClipboardType QemuClipboardType; +typedef enum QemuClipboardSelection QemuClipboardSelection; +typedef struct QemuClipboardPeer QemuClipboardPeer; +typedef struct QemuClipboardInfo QemuClipboardInfo; + +enum QemuClipboardType { + QEMU_CLIPBOARD_TYPE_TEXT, /* text/plain; charset=utf-8 */ + QEMU_CLIPBOARD_TYPE__COUNT, +}; + +/* same as VD_AGENT_CLIPBOARD_SELECTION_* */ +enum QemuClipboardSelection { + QEMU_CLIPBOARD_SELECTION_CLIPBOARD, + QEMU_CLIPBOARD_SELECTION_PRIMARY, + QEMU_CLIPBOARD_SELECTION_SECONDARY, + QEMU_CLIPBOARD_SELECTION__COUNT, +}; + +struct QemuClipboardPeer { + const char *name; + Notifier update; + void (*request)(QemuClipboardInfo *info, + QemuClipboardType type); +}; + +struct QemuClipboardInfo { + uint32_t refcount; + QemuClipboardPeer *owner; + QemuClipboardSelection selection; + struct { + bool available; + bool requested; + size_t size; + void *data; + } types[QEMU_CLIPBOARD_TYPE__COUNT]; +}; + +void qemu_clipboard_peer_register(QemuClipboardPeer *peer); +void qemu_clipboard_peer_unregister(QemuClipboardPeer *peer); + +QemuClipboardInfo *qemu_clipboard_info_new(QemuClipboardPeer *owner, + QemuClipboardSelection selection); +QemuClipboardInfo *qemu_clipboard_info_ref(QemuClipboardInfo *info); +void qemu_clipboard_info_unref(QemuClipboardInfo *info); + +void qemu_clipboard_update(QemuClipboardInfo *info); +void qemu_clipboard_request(QemuClipboardInfo *info, + QemuClipboardType type); + +void qemu_clipboard_set_data(QemuClipboardPeer *peer, + QemuClipboardInfo *info, + QemuClipboardType type, + uint32_t size, + void *data, + bool update); + +#endif /* QEMU_CLIPBOARD_H */ -- cgit v1.2.3-55-g7522 From 3f20c6d6541eee15bd5a1a454ae556bb8ad37238 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Wed, 19 May 2021 07:39:34 +0200 Subject: ui: add clipboard documentation Document clipboard infrastructure in qemu. Signed-off-by: Gerd Hoffmann Reviewed-by: Marc-André Lureau Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-4-kraxel@redhat.com> --- docs/devel/index.rst | 1 + docs/devel/ui.rst | 8 +++ include/ui/clipboard.h | 133 ++++++++++++++++++++++++++++++++++++++++++++++++- 3 files changed, 141 insertions(+), 1 deletion(-) create mode 100644 docs/devel/ui.rst (limited to 'include') diff --git a/docs/devel/index.rst b/docs/devel/index.rst index 6cf7e2d233..cbdbb90491 100644 --- a/docs/devel/index.rst +++ b/docs/devel/index.rst @@ -36,6 +36,7 @@ Contents: multi-thread-tcg tcg-plugins bitops + ui reset s390-dasd-ipl clocks diff --git a/docs/devel/ui.rst b/docs/devel/ui.rst new file mode 100644 index 0000000000..06c7d622ce --- /dev/null +++ b/docs/devel/ui.rst @@ -0,0 +1,8 @@ +================= +Qemu UI subsystem +================= + +Qemu Clipboard +-------------- + +.. kernel-doc:: include/ui/clipboard.h diff --git a/include/ui/clipboard.h b/include/ui/clipboard.h index 876de76219..e5bcb365ed 100644 --- a/include/ui/clipboard.h +++ b/include/ui/clipboard.h @@ -3,17 +3,47 @@ #include "qemu/notify.h" +/** + * DOC: Introduction + * + * The header ``ui/clipboard.h`` declares the qemu clipboard interface. + * + * All qemu elements which want use the clipboard can register as + * clipboard peer. Subsequently they can set the clipboard content + * and get notifications for clipboard updates. + * + * Typical users are user interfaces (gtk), remote access protocols + * (vnc) and devices talking to the guest (vdagent). + * + * Even though the design allows different data types only plain text + * is supported for now. + */ + typedef enum QemuClipboardType QemuClipboardType; typedef enum QemuClipboardSelection QemuClipboardSelection; typedef struct QemuClipboardPeer QemuClipboardPeer; typedef struct QemuClipboardInfo QemuClipboardInfo; +/** + * enum QemuClipboardType + * + * @QEMU_CLIPBOARD_TYPE_TEXT: text/plain; charset=utf-8 + * @QEMU_CLIPBOARD_TYPE__COUNT: type count. + */ enum QemuClipboardType { - QEMU_CLIPBOARD_TYPE_TEXT, /* text/plain; charset=utf-8 */ + QEMU_CLIPBOARD_TYPE_TEXT, QEMU_CLIPBOARD_TYPE__COUNT, }; /* same as VD_AGENT_CLIPBOARD_SELECTION_* */ +/** + * enum QemuClipboardSelection + * + * @QEMU_CLIPBOARD_SELECTION_CLIPBOARD: clipboard (explitcit cut+paste). + * @QEMU_CLIPBOARD_SELECTION_PRIMARY: primary selection (select + middle mouse button). + * @QEMU_CLIPBOARD_SELECTION_SECONDARY: secondary selection (dunno). + * @QEMU_CLIPBOARD_SELECTION__COUNT: selection count. + */ enum QemuClipboardSelection { QEMU_CLIPBOARD_SELECTION_CLIPBOARD, QEMU_CLIPBOARD_SELECTION_PRIMARY, @@ -21,6 +51,15 @@ enum QemuClipboardSelection { QEMU_CLIPBOARD_SELECTION__COUNT, }; +/** + * struct QemuClipboardPeer + * + * @name: peer name. + * @update: notifier for clipboard updates. + * @request: callback for clipboard data requests. + * + * Clipboard peer description. + */ struct QemuClipboardPeer { const char *name; Notifier update; @@ -28,6 +67,16 @@ struct QemuClipboardPeer { QemuClipboardType type); }; +/** + * struct QemuClipboardInfo + * + * @refcount: reference counter. + * @owner: clipboard owner. + * @selection: clipboard selection. + * @types: clipboard data array (one entry per type). + * + * Clipboard content data and metadata. + */ struct QemuClipboardInfo { uint32_t refcount; QemuClipboardPeer *owner; @@ -40,18 +89,100 @@ struct QemuClipboardInfo { } types[QEMU_CLIPBOARD_TYPE__COUNT]; }; +/** + * qemu_clipboard_peer_register + * + * @peer: peer information. + * + * Register clipboard peer. Registering is needed for both active + * (set+grab clipboard) and passive (watch clipboard for updates) + * interaction with the qemu clipboard. + */ void qemu_clipboard_peer_register(QemuClipboardPeer *peer); + +/** + * qemu_clipboard_peer_unregister + * + * @peer: peer information. + * + * Unregister clipboard peer. + */ void qemu_clipboard_peer_unregister(QemuClipboardPeer *peer); +/** + * qemu_clipboard_info_new + * + * @owner: clipboard owner. + * @selection: clipboard selection. + * + * Allocate a new QemuClipboardInfo and initialize it with the given + * @owner and @selection. + * + * QemuClipboardInfo is a reference-counted struct. The new struct is + * returned with a reference already taken (i.e. reference count is + * one). + */ QemuClipboardInfo *qemu_clipboard_info_new(QemuClipboardPeer *owner, QemuClipboardSelection selection); +/** + * qemu_clipboard_info_ref + * + * @info: clipboard info. + * + * Increase @info reference count. + */ QemuClipboardInfo *qemu_clipboard_info_ref(QemuClipboardInfo *info); + +/** + * qemu_clipboard_info_unref + * + * @info: clipboard info. + * + * Decrease @info reference count. When the count goes down to zero + * free the @info struct itself and all clipboard data. + */ void qemu_clipboard_info_unref(QemuClipboardInfo *info); +/** + * qemu_clipboard_update + * + * @info: clipboard info. + * + * Update the qemu clipboard. Notify all registered peers (including + * the clipboard owner) that the qemu clipboard has been updated. + * + * This is used for both new completely clipboard content and for + * clipboard data updates in response to qemu_clipboard_request() + * calls. + */ void qemu_clipboard_update(QemuClipboardInfo *info); + +/** + * qemu_clipboard_request + * + * @info: clipboard info. + * @type: clipboard data type. + * + * Request clipboard content. Typically the clipboard owner only + * advertises the available data types and provides the actual data + * only on request. + */ void qemu_clipboard_request(QemuClipboardInfo *info, QemuClipboardType type); +/** + * qemu_clipboard_set_data + * + * @peer: clipboard peer. + * @info: clipboard info. + * @type: clipboard data type. + * @size: data size. + * @data: data blob. + * @update: notify peers about the update. + * + * Set clipboard content for the given @type. This function will make + * a copy of the content data and store that. + */ void qemu_clipboard_set_data(QemuClipboardPeer *peer, QemuClipboardInfo *info, QemuClipboardType type, -- cgit v1.2.3-55-g7522 From 5f692f57843d33aa32dc58de76286a7a86ada4c1 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Wed, 19 May 2021 07:39:39 +0200 Subject: ui/gtk: move struct GtkDisplayState to ui/gtk.h Want place gtk clipboard code in a separate C file, which in turn requires GtkDisplayState being in a header file. So move it. No functional change. Signed-off-by: Gerd Hoffmann Reviewed-by: Marc-André Lureau Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-9-kraxel@redhat.com> --- include/ui/gtk.h | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ui/gtk.c | 55 ------------------------------------------------------ 2 files changed, 57 insertions(+), 55 deletions(-) (limited to 'include') diff --git a/include/ui/gtk.h b/include/ui/gtk.h index 5ae0ad60a6..6e75179404 100644 --- a/include/ui/gtk.h +++ b/include/ui/gtk.h @@ -18,12 +18,15 @@ #include #endif +#include "ui/console.h" #include "ui/kbd-state.h" #if defined(CONFIG_OPENGL) #include "ui/egl-helpers.h" #include "ui/egl-context.h" #endif +#define MAX_VCS 10 + typedef struct GtkDisplayState GtkDisplayState; typedef struct VirtualGfxConsole { @@ -83,6 +86,60 @@ typedef struct VirtualConsole { }; } VirtualConsole; +struct GtkDisplayState { + GtkWidget *window; + + GtkWidget *menu_bar; + + GtkAccelGroup *accel_group; + + GtkWidget *machine_menu_item; + GtkWidget *machine_menu; + GtkWidget *pause_item; + GtkWidget *reset_item; + GtkWidget *powerdown_item; + GtkWidget *quit_item; + + GtkWidget *view_menu_item; + GtkWidget *view_menu; + GtkWidget *full_screen_item; + GtkWidget *copy_item; + GtkWidget *zoom_in_item; + GtkWidget *zoom_out_item; + GtkWidget *zoom_fixed_item; + GtkWidget *zoom_fit_item; + GtkWidget *grab_item; + GtkWidget *grab_on_hover_item; + + int nb_vcs; + VirtualConsole vc[MAX_VCS]; + + GtkWidget *show_tabs_item; + GtkWidget *untabify_item; + GtkWidget *show_menubar_item; + + GtkWidget *vbox; + GtkWidget *notebook; + int button_mask; + gboolean last_set; + int last_x; + int last_y; + int grab_x_root; + int grab_y_root; + VirtualConsole *kbd_owner; + VirtualConsole *ptr_owner; + + gboolean full_screen; + + GdkCursor *null_cursor; + Notifier mouse_mode_notifier; + gboolean free_scale; + + bool external_pause_update; + + DisplayOptions *opts; +}; + extern bool gtk_use_gl_area; /* ui/gtk.c */ diff --git a/ui/gtk.c b/ui/gtk.c index 1ea1253528..7da288a251 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -60,7 +60,6 @@ #include "chardev/char.h" #include "qom/object.h" -#define MAX_VCS 10 #define VC_WINDOW_X_MIN 320 #define VC_WINDOW_Y_MIN 240 #define VC_TERM_X_MIN 80 @@ -119,60 +118,6 @@ static const guint16 *keycode_map; static size_t keycode_maplen; -struct GtkDisplayState { - GtkWidget *window; - - GtkWidget *menu_bar; - - GtkAccelGroup *accel_group; - - GtkWidget *machine_menu_item; - GtkWidget *machine_menu; - GtkWidget *pause_item; - GtkWidget *reset_item; - GtkWidget *powerdown_item; - GtkWidget *quit_item; - - GtkWidget *view_menu_item; - GtkWidget *view_menu; - GtkWidget *full_screen_item; - GtkWidget *copy_item; - GtkWidget *zoom_in_item; - GtkWidget *zoom_out_item; - GtkWidget *zoom_fixed_item; - GtkWidget *zoom_fit_item; - GtkWidget *grab_item; - GtkWidget *grab_on_hover_item; - - int nb_vcs; - VirtualConsole vc[MAX_VCS]; - - GtkWidget *show_tabs_item; - GtkWidget *untabify_item; - GtkWidget *show_menubar_item; - - GtkWidget *vbox; - GtkWidget *notebook; - int button_mask; - gboolean last_set; - int last_x; - int last_y; - int grab_x_root; - int grab_y_root; - VirtualConsole *kbd_owner; - VirtualConsole *ptr_owner; - - gboolean full_screen; - - GdkCursor *null_cursor; - Notifier mouse_mode_notifier; - gboolean free_scale; - - bool external_pause_update; - - DisplayOptions *opts; -}; - struct VCChardev { Chardev parent; VirtualConsole *console; -- cgit v1.2.3-55-g7522 From d11ebe2ca257769337118d3b0ff3f76ea4928018 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Wed, 19 May 2021 07:39:40 +0200 Subject: ui/gtk: add clipboard support This patch adds clipboard support to the qemu gtk ui. Signed-off-by: Gerd Hoffmann Reviewed-by: Marc-André Lureau Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-10-kraxel@redhat.com> --- include/ui/gtk.h | 10 +++ ui/gtk-clipboard.c | 192 +++++++++++++++++++++++++++++++++++++++++++++++++++++ ui/gtk.c | 1 + ui/meson.build | 2 +- 4 files changed, 204 insertions(+), 1 deletion(-) create mode 100644 ui/gtk-clipboard.c (limited to 'include') diff --git a/include/ui/gtk.h b/include/ui/gtk.h index 6e75179404..9516670ebc 100644 --- a/include/ui/gtk.h +++ b/include/ui/gtk.h @@ -18,6 +18,7 @@ #include #endif +#include "ui/clipboard.h" #include "ui/console.h" #include "ui/kbd-state.h" #if defined(CONFIG_OPENGL) @@ -137,6 +138,12 @@ struct GtkDisplayState { bool external_pause_update; + QemuClipboardPeer cbpeer; + QemuClipboardInfo *cbinfo[QEMU_CLIPBOARD_SELECTION__COUNT]; + uint32_t cbpending[QEMU_CLIPBOARD_SELECTION__COUNT]; + GtkClipboard *gtkcb[QEMU_CLIPBOARD_SELECTION__COUNT]; + bool cbowner[QEMU_CLIPBOARD_SELECTION__COUNT]; + DisplayOptions *opts; }; @@ -207,4 +214,7 @@ void gtk_gl_area_init(void); int gd_gl_area_make_current(DisplayChangeListener *dcl, QEMUGLContext ctx); +/* gtk-clipboard.c */ +void gd_clipboard_init(GtkDisplayState *gd); + #endif /* UI_GTK_H */ diff --git a/ui/gtk-clipboard.c b/ui/gtk-clipboard.c new file mode 100644 index 0000000000..bff28d2030 --- /dev/null +++ b/ui/gtk-clipboard.c @@ -0,0 +1,192 @@ +/* + * GTK UI -- clipboard support + * + * Copyright (C) 2021 Gerd Hoffmann + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + */ + +#include "qemu/osdep.h" +#include "qemu-common.h" +#include "qemu/main-loop.h" + +#include "ui/gtk.h" + +static QemuClipboardSelection gd_find_selection(GtkDisplayState *gd, + GtkClipboard *clipboard) +{ + QemuClipboardSelection s; + + for (s = 0; s < QEMU_CLIPBOARD_SELECTION__COUNT; s++) { + if (gd->gtkcb[s] == clipboard) { + return s; + } + } + return QEMU_CLIPBOARD_SELECTION_CLIPBOARD; +} + +static void gd_clipboard_get_data(GtkClipboard *clipboard, + GtkSelectionData *selection_data, + guint selection_info, + gpointer data) +{ + GtkDisplayState *gd = data; + QemuClipboardSelection s = gd_find_selection(gd, clipboard); + QemuClipboardType type = QEMU_CLIPBOARD_TYPE_TEXT; + QemuClipboardInfo *info = qemu_clipboard_info_ref(gd->cbinfo[s]); + + qemu_clipboard_request(info, type); + while (info == gd->cbinfo[s] && + info->types[type].available && + info->types[type].data == NULL) { + main_loop_wait(false); + } + + if (info == gd->cbinfo[s] && gd->cbowner[s]) { + gtk_selection_data_set_text(selection_data, + info->types[type].data, + info->types[type].size); + } else { + /* clipboard owner changed while waiting for the data */ + } + + qemu_clipboard_info_unref(info); +} + +static void gd_clipboard_clear(GtkClipboard *clipboard, + gpointer data) +{ + GtkDisplayState *gd = data; + QemuClipboardSelection s = gd_find_selection(gd, clipboard); + + gd->cbowner[s] = false; +} + +static void gd_clipboard_notify(Notifier *notifier, void *data) +{ + GtkDisplayState *gd = container_of(notifier, GtkDisplayState, cbpeer.update); + QemuClipboardInfo *info = data; + QemuClipboardSelection s = info->selection; + bool self_update = info->owner == &gd->cbpeer; + + if (info != gd->cbinfo[s]) { + qemu_clipboard_info_unref(gd->cbinfo[s]); + gd->cbinfo[s] = qemu_clipboard_info_ref(info); + gd->cbpending[s] = 0; + if (!self_update) { + GtkTargetList *list; + GtkTargetEntry *targets; + gint n_targets; + + list = gtk_target_list_new(NULL, 0); + if (info->types[QEMU_CLIPBOARD_TYPE_TEXT].available) { + gtk_target_list_add_text_targets(list, 0); + } + targets = gtk_target_table_new_from_list(list, &n_targets); + + gtk_clipboard_clear(gd->gtkcb[s]); + gd->cbowner[s] = true; + gtk_clipboard_set_with_data(gd->gtkcb[s], + targets, n_targets, + gd_clipboard_get_data, + gd_clipboard_clear, + gd); + + gtk_target_table_free(targets, n_targets); + gtk_target_list_unref(list); + } + return; + } + + if (self_update) { + return; + } + + /* + * Clipboard got updated, with data probably. No action here, we + * are waiting for updates in gd_clipboard_get_data(). + */ +} + +static void gd_clipboard_request(QemuClipboardInfo *info, + QemuClipboardType type) +{ + GtkDisplayState *gd = container_of(info->owner, GtkDisplayState, cbpeer); + char *text; + + switch (type) { + case QEMU_CLIPBOARD_TYPE_TEXT: + text = gtk_clipboard_wait_for_text(gd->gtkcb[info->selection]); + if (text) { + qemu_clipboard_set_data(&gd->cbpeer, info, type, + strlen(text), text, true); + g_free(text); + } + break; + default: + break; + } +} + +static void gd_owner_change(GtkClipboard *clipboard, + GdkEvent *event, + gpointer data) +{ + GtkDisplayState *gd = data; + QemuClipboardSelection s = gd_find_selection(gd, clipboard); + QemuClipboardInfo *info; + + if (gd->cbowner[s]) { + /* ignore notifications about our own grabs */ + return; + } + + + switch (event->owner_change.reason) { + case GDK_SETTING_ACTION_NEW: + info = qemu_clipboard_info_new(&gd->cbpeer, s); + if (gtk_clipboard_wait_is_text_available(clipboard)) { + info->types[QEMU_CLIPBOARD_TYPE_TEXT].available = true; + } + + qemu_clipboard_update(info); + qemu_clipboard_info_unref(info); + break; + default: + break; + } +} + +void gd_clipboard_init(GtkDisplayState *gd) +{ + gd->cbpeer.name = "gtk"; + gd->cbpeer.update.notify = gd_clipboard_notify; + gd->cbpeer.request = gd_clipboard_request; + qemu_clipboard_peer_register(&gd->cbpeer); + + gd->gtkcb[QEMU_CLIPBOARD_SELECTION_CLIPBOARD] = + gtk_clipboard_get(gdk_atom_intern("CLIPBOARD", FALSE)); + gd->gtkcb[QEMU_CLIPBOARD_SELECTION_PRIMARY] = + gtk_clipboard_get(gdk_atom_intern("PRIMARY", FALSE)); + gd->gtkcb[QEMU_CLIPBOARD_SELECTION_SECONDARY] = + gtk_clipboard_get(gdk_atom_intern("SECONDARY", FALSE)); + + g_signal_connect(gd->gtkcb[QEMU_CLIPBOARD_SELECTION_CLIPBOARD], + "owner-change", G_CALLBACK(gd_owner_change), gd); + g_signal_connect(gd->gtkcb[QEMU_CLIPBOARD_SELECTION_PRIMARY], + "owner-change", G_CALLBACK(gd_owner_change), gd); + g_signal_connect(gd->gtkcb[QEMU_CLIPBOARD_SELECTION_SECONDARY], + "owner-change", G_CALLBACK(gd_owner_change), gd); +} diff --git a/ui/gtk.c b/ui/gtk.c index 7da288a251..98046f577b 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -2267,6 +2267,7 @@ static void gtk_display_init(DisplayState *ds, DisplayOptions *opts) opts->u.gtk.grab_on_hover) { gtk_menu_item_activate(GTK_MENU_ITEM(s->grab_on_hover_item)); } + gd_clipboard_init(s); } static void early_gtk_display_init(DisplayOptions *opts) diff --git a/ui/meson.build b/ui/meson.build index f37ef882e0..b5aed14886 100644 --- a/ui/meson.build +++ b/ui/meson.build @@ -65,7 +65,7 @@ if gtk.found() softmmu_ss.add(when: 'CONFIG_WIN32', if_true: files('win32-kbd-hook.c')) gtk_ss = ss.source_set() - gtk_ss.add(gtk, vte, pixman, files('gtk.c')) + gtk_ss.add(gtk, vte, pixman, files('gtk.c', 'gtk-clipboard.c')) gtk_ss.add(when: x11, if_true: files('x_keymap.c')) gtk_ss.add(when: [opengl, 'CONFIG_OPENGL'], if_true: files('gtk-gl-area.c')) gtk_ss.add(when: [x11, opengl, 'CONFIG_OPENGL'], if_true: files('gtk-egl.c')) -- cgit v1.2.3-55-g7522