* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
+ * \author Lars
+ * \author Asger and Jürgen
* \author John Levon
*
* Full author contact details are available in file CREDITS.
#include <config.h>
-// Qt defines a macro 'signals' that clashes with a boost namespace.
-// All is well if the namespace is visible first.
-#include "GuiView.h"
-
#include "GuiCommandBuffer.h"
+
#include "GuiCommandEdit.h"
+#include "GuiView.h"
#include "qt_helpers.h"
-#include "support/filetools.h"
+#include "BufferView.h"
+#include "Cursor.h"
+#include "LyXFunc.h"
+#include "LyXAction.h"
+#include "FuncRequest.h"
+
+#include "support/lyxalgo.h"
+#include "support/lstrings.h"
#include <QHBoxLayout>
#include <QKeyEvent>
-#include <QLayout>
#include <QListWidget>
#include <QMouseEvent>
#include <QPixmap>
#include <QToolTip>
#include <QVBoxLayout>
-using lyx::support::libFileSearch;
-
-using std::vector;
-using std::string;
+using namespace std;
+using namespace lyx::support;
namespace lyx {
namespace frontend {
} // end of anon
-GuiCommandBuffer::GuiCommandBuffer(GuiViewBase * view)
- : view_(view), controller_(*view)
+GuiCommandBuffer::GuiCommandBuffer(GuiView * view)
+ : view_(view), history_pos_(history_.end())
{
- QPixmap qpup(toqstr(libFileSearch("images", "up", "png").absFilename()));
- QPixmap qpdown(toqstr(libFileSearch("images", "down", "png").absFilename()));
+ transform(lyxaction.func_begin(), lyxaction.func_end(),
+ back_inserter(commands_), firster());
+
+ QPixmap qpup(":/images/up.png");
+ QPixmap qpdown(":/images/down.png");
QVBoxLayout * top = new QVBoxLayout(this);
QHBoxLayout * layout = new QHBoxLayout(0);
QPushButton * up = new QPushButton(qpup, "", this);
up->setMaximumSize(24, 24);
- up->setToolTip(qt_("Previous command"));
- connect(up, SIGNAL(clicked()), this, SLOT(up()));
QPushButton * down = new QPushButton(qpdown, "", this);
down->setToolTip(qt_("Next command"));
down->setMaximumSize(24, 24);
void GuiCommandBuffer::dispatch()
{
- controller_.dispatch(fromqstr(edit_->text()));
+ QString cmd = edit_->text();
view_->setFocus();
edit_->setText(QString());
edit_->clearFocus();
+ dispatch(fromqstr(cmd));
}
{
string const input = fromqstr(edit_->text());
string new_input;
- vector<string> comp = controller_.completions(input, new_input);
+ vector<string> comp = completions(input, new_input);
if (comp.empty() && new_input == input) {
// show_info_suffix(qt_("[no match]"), input);
list->resize(list->sizeHint());
QPoint const pos = edit_->mapToGlobal(QPoint(0, 0));
- int const y = std::max(0, pos.y() - list->height());
+ int const y = max(0, pos.y() - list->height());
list->move(pos.x(), y);
void GuiCommandBuffer::up()
{
string const input = fromqstr(edit_->text());
- string const h = controller_.historyUp();
+ string const h = historyUp();
if (h.empty()) {
// show_info_suffix(qt_("[Beginning of history]"), input);
void GuiCommandBuffer::down()
{
string const input = fromqstr(edit_->text());
- string const h = controller_.historyDown();
+ string const h = historyDown();
if (h.empty()) {
// show_info_suffix(qt_("[End of history]"), input);
view_->setFocus();
edit_->setText(QString());
edit_->clearFocus();
- controller_.hide();
+ hide();
+}
+
+
+namespace {
+
+class prefix_p {
+public:
+ string p;
+ prefix_p(string const & s) : p(s) {}
+ bool operator()(string const & s) const { return prefixIs(s, p); }
+};
+
+} // end of anon namespace
+
+
+string const GuiCommandBuffer::historyUp()
+{
+ if (history_pos_ == history_.begin())
+ return string();
+
+ return *(--history_pos_);
}
-#if 0
-void XMiniBuffer::show_info_suffix(string const & suffix, string const & input)
+string const GuiCommandBuffer::historyDown()
{
- stored_input_ = input;
- info_suffix_shown_ = true;
- set_input(input + ' ' + suffix);
- suffix_timer_->start();
+ if (history_pos_ == history_.end())
+ return string();
+ if (history_pos_ + 1 == history_.end())
+ return string();
+
+ return *(++history_pos_);
}
-void XMiniBuffer::suffix_timeout()
+docstring const GuiCommandBuffer::getCurrentState() const
{
- info_suffix_shown_ = false;
- set_input(stored_input_);
+ return view_->view()->cursor().currentState();
}
-#endif
+
+void GuiCommandBuffer::hide() const
+{
+ FuncRequest cmd(LFUN_COMMAND_EXECUTE, "off");
+ theLyXFunc().setLyXView(view_);
+ lyx::dispatch(cmd);
+}
+
+
+vector<string> const
+GuiCommandBuffer::completions(string const & prefix, string & new_prefix)
+{
+ vector<string> comp;
+
+ copy_if(commands_.begin(), commands_.end(),
+ back_inserter(comp), prefix_p(prefix));
+
+ if (comp.empty()) {
+ new_prefix = prefix;
+ return comp;
+ }
+
+ if (comp.size() == 1) {
+ new_prefix = comp[0];
+ return vector<string>();
+ }
+
+ // find maximal available prefix
+ string const tmp = comp[0];
+ string test = prefix;
+ if (tmp.length() > test.length())
+ test += tmp[test.length()];
+ while (test.length() < tmp.length()) {
+ vector<string> vtmp;
+ copy_if(comp.begin(), comp.end(),
+ back_inserter(vtmp), prefix_p(test));
+ if (vtmp.size() != comp.size()) {
+ test.erase(test.length() - 1);
+ break;
+ }
+ test += tmp[test.length()];
+ }
+
+ new_prefix = test;
+ return comp;
+}
+
+
+void GuiCommandBuffer::dispatch(string const & str)
+{
+ if (str.empty())
+ return;
+
+ history_.push_back(str);
+ history_pos_ = history_.end();
+ FuncRequest func = lyxaction.lookupFunc(str);
+ func.origin = FuncRequest::COMMANDBUFFER;
+ theLyXFunc().setLyXView(view_);
+ lyx::dispatch(func);
+}
} // namespace frontend
} // namespace lyx