86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
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// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include <gtk/gtk.h>
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#include <stdio.h>
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#include <string.h>
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#include <string>
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namespace {
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void PrintClipboardContents(GtkClipboard* clip) {
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GdkAtom* targets;
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int num_targets = 0;
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// This call is bugged, the cache it checks is often stale; see
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// <http://bugzilla.gnome.org/show_bug.cgi?id=557315>.
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// gtk_clipboard_wait_for_targets(clip, &targets, &num_targets);
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GtkSelectionData* target_data =
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gtk_clipboard_wait_for_contents(clip,
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gdk_atom_intern("TARGETS", false));
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if (!target_data) {
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printf("failed to get the contents!\n");
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return;
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}
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gtk_selection_data_get_targets(target_data, &targets, &num_targets);
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printf("%d available targets:\n---------------\n", num_targets);
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for (int i = 0; i < num_targets; i++) {
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gchar* target_name_cstr = gdk_atom_name(targets[i]);
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std::string target_name(target_name_cstr);
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g_free(target_name_cstr);
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printf(" [format: %s", target_name.c_str());
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GtkSelectionData* data = gtk_clipboard_wait_for_contents(clip, targets[i]);
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if (!data) {
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printf("]: NULL\n\n");
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continue;
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}
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printf(" / length: %d / bits %d]: ", data->length, data->format);
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if (strstr(target_name.c_str(), "image")) {
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printf("(image omitted)\n\n");
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} else if (strstr(target_name.c_str(), "TIMESTAMP")) {
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// TODO(estade): Print the time stamp in human readable format.
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printf("(time omitted)\n\n");
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} else {
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for (int j = 0; j < data->length; j++) {
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// Output data one byte at a time. Currently wide strings look
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// pretty weird.
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printf("%c", (data->data[j] == 0 ? '_' : data->data[j]));
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}
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printf("\n\n");
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}
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gtk_selection_data_free(data);
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}
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if (num_targets <= 0) {
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printf("No targets advertised. Text is: ");
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gchar* text = gtk_clipboard_wait_for_text(clip);
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printf("%s\n", text ? text : "NULL");
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g_free(text);
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}
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g_free(targets);
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gtk_selection_data_free(target_data);
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}
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}
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/* Small program to dump the contents of GTK's clipboards to the terminal.
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* Feel free to add to it or improve formatting or whatnot.
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*/
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int main(int argc, char* argv[]) {
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gtk_init(&argc, &argv);
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printf("Desktop clipboard\n");
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PrintClipboardContents(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD));
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printf("X clipboard\n");
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PrintClipboardContents(gtk_clipboard_get(GDK_SELECTION_PRIMARY));
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}
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