Add clipboard feature

Use GTK to take the text from the clipboard.
Add `/paste` command which pastes this text now to console window.

2 files changed, 108 insertions, 0 deletions

diff --git a/src/tools/clipboard.c b/src/tools/clipboard.c
new file mode 100644
index 00000000..8904e3f8
--- /dev/null
+++ b/src/tools/clipboard.c
@@ -0,0 +1,65 @@
+/*
+ * clipboard.c
+ *
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 Profanity.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#include "config.h"
+
+#ifdef HAVE_GTK
+#include <gtk/gtk.h>
+#include <glib.h>
+#include <stdlib.h>
+
+#include "log.h"
+
+void clipboard_init(int argc, char **argv) {
+    gtk_init(&argc, &argv);
+}
+
+char *clipboard_get(void) {
+    gchar *clip;
+
+    GtkClipboard *cl = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
+    gtk_clipboard_clear(cl);
+
+    if(cl==NULL) {
+        log_error("Could not get clipboard");
+        return NULL;
+    }
+
+    //while(!gtk_clipboard_wait_is_text_available(cld)) {}
+
+    clip = gtk_clipboard_wait_for_text(cl);
+    return clip;
+}
+
+#endif
diff --git a/src/tools/clipboard.h b/src/tools/clipboard.h
new file mode 100644
index 00000000..cb3d517b
--- /dev/null
+++ b/src/tools/clipboard.h
@@ -0,0 +1,43 @@
+/*
+ * clipboard.h
+ *
+ * Copyright (C) 2019 Michael Vetter <jubalh@iodoru.org>
+ *
+ * This file is part of Profanity.
+ *
+ * Profanity 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Profanity 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 Profanity.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * In addition, as a special exception, the copyright holders give permission to
+ * link the code of portions of this program with the OpenSSL library under
+ * certain conditions as described in each individual source file, and
+ * distribute linked combinations including the two.
+ *
+ * You must obey the GNU General Public License in all respects for all of the
+ * code used other than OpenSSL. If you modify file(s) with this exception, you
+ * may extend this exception to your version of the file(s), but you are not
+ * obligated to do so. If you do not wish to do so, delete this exception
+ * statement from your version. If you delete this exception statement from all
+ * source files in the program, then also delete it here.
+ *
+ */
+
+#ifndef UI_CLIPBOARD_H
+#define UI_CLIPBOARD_H
+
+#ifdef HAVE_GTK
+void clipboard_init(int argc, char **argv);
+char *clipboard_get(void);
+#endif
+
+#endif