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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
#include "RetrievalContextGtk.h"
#include "AsyncClipboardRequest.h"
#include "mozilla/TimeStamp.h"
#include "prtime.h"
#include <gtk/gtk.h>
using namespace mozilla;
using namespace mozilla::widget;
constinit ClipboardTargets RetrievalContextGtk::sClipboardTargets;
constinit ClipboardTargets RetrievalContextGtk::sPrimaryTargets;
RetrievalContextGtk::RetrievalContextGtk() = default;
ClipboardTargets RetrievalContextGtk::GetTargetsImpl(int32_t aWhichClipboard) {
MOZ_CLIPBOARD_LOG("RetrievalContextGtk::GetTargetsImpl()\n");
return WaitForClipboardData(ClipboardDataType::Targets, aWhichClipboard)
.ExtractTargets();
}
ClipboardData RetrievalContextGtk::GetClipboardData(const char* aMimeType,
int32_t aWhichClipboard) {
MOZ_CLIPBOARD_LOG("RetrievalContextGtk::GetClipboardData() mime %s\n",
aMimeType);
return WaitForClipboardData(ClipboardDataType::Data, aWhichClipboard,
aMimeType);
}
GUniquePtr<char> RetrievalContextGtk::GetClipboardText(
int32_t aWhichClipboard) {
GdkAtom selection = GetSelectionAtom(aWhichClipboard);
MOZ_CLIPBOARD_LOG(
"RetrievalContextGtk::GetClipboardText(), clipboard %s\n",
(selection == GDK_SELECTION_PRIMARY) ? "Primary" : "Selection");
return WaitForClipboardData(ClipboardDataType::Text, aWhichClipboard)
.ExtractText();
}
ClipboardData RetrievalContextGtk::WaitForClipboardData(
ClipboardDataType aDataType, int32_t aWhichClipboard,
const char* aMimeType) {
MOZ_CLIPBOARD_LOG("RetrievalContextGtk::WaitForClipboardData, MIME %s\n",
aMimeType);
AsyncGtkClipboardRequest request(aDataType, aWhichClipboard, aMimeType);
int iteration = 1;
PRTime entryTime = PR_Now();
while (!request.HasCompleted()) {
if (iteration++ > kClipboardFastIterationNum) {
if (PR_Now() - entryTime > kClipboardTimeout) {
MOZ_CLIPBOARD_LOG(
" failed to get async clipboard data in time limit\n");
break;
}
}
MOZ_CLIPBOARD_LOG("doing iteration %d msec %ld ...\n", (iteration - 1),
(long)((PR_Now() - entryTime) / 1000));
gtk_main_iteration();
}
return request.TakeResult();
}
ClipboardTargets RetrievalContextGtk::GetTargets(int32_t aWhichClipboard) {
MOZ_CLIPBOARD_LOG("RetrievalContextGtk::GetTargets(%s)\n",
aWhichClipboard == nsClipboard::kSelectionClipboard
? "primary"
: "clipboard");
ClipboardTargets& storedTargets =
(aWhichClipboard == nsClipboard::kSelectionClipboard) ? sPrimaryTargets
: sClipboardTargets;
if (!storedTargets) {
MOZ_CLIPBOARD_LOG(" getting targets from system");
storedTargets.Set(GetTargetsImpl(aWhichClipboard));
} else {
MOZ_CLIPBOARD_LOG(" using cached targets");
}
return storedTargets.Clone();
}
void RetrievalContextGtk::ClearCachedTargets(int32_t aWhichClipboard) {
MOZ_CLIPBOARD_LOG("RetrievalContextGtk::ClearCachedTargets(%s)",
aWhichClipboard == nsClipboard::kSelectionClipboard
? "primary"
: "clipboard");
if (aWhichClipboard == nsClipboard::kSelectionClipboard) {
sPrimaryTargets.Clear();
} else {
sClipboardTargets.Clear();
}
}