X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2Fqt4%2FDialog.cpp;h=65d4a5598141dbb3471e02af0c1471a2e638051c;hb=425d092204118ea6c24c28e85fdf03fcf2bb51a4;hp=40b4f376321a75595b0810446833f9fa9132c305;hpb=1060f922f06f1906e49d68498e1e8dc8d919a3f0;p=lyx.git

diff --git a/src/frontends/qt4/Dialog.cpp b/src/frontends/qt4/Dialog.cpp
index 40b4f37632..65d4a55981 100644
--- a/src/frontends/qt4/Dialog.cpp
+++ b/src/frontends/qt4/Dialog.cpp
@@ -13,20 +13,34 @@
 #include "Dialog.h"
 
 #include "GuiView.h"
+#include "qt_helpers.h"
 
 #include "Buffer.h"
+#include "BufferView.h"
+#include "Cursor.h"
 #include "FuncRequest.h"
 #include "FuncStatus.h"
 #include "LyXFunc.h"
 
+#include "insets/Inset.h"
+
+#include "support/debug.h"
+#include "support/lassert.h"
+
+#include <QSettings>
+#include <QString>
+
 #include <string>
 
+using namespace std;
+using namespace lyx::support;
+
 namespace lyx {
 namespace frontend {
 
 
-Dialog::Dialog(GuiView & lv, std::string const & name)
-	: lyxview_(&lv), name_(name.c_str())
+Dialog::Dialog(GuiView & lv, QString const & name, QString const & title)
+	: name_(name), title_(title), lyxview_(&lv)
 {}
 
 
@@ -34,14 +48,9 @@ Dialog::~Dialog()
 {}
 
 
-std::string Dialog::name() const
-{
-	return name_;
-}
-
 bool Dialog::canApply() const
 {
-	FuncRequest const fr(getLfun(), name_);
+	FuncRequest const fr(getLfun(), fromqstr(name_));
 	FuncStatus const fs(getStatus(fr));
 	return fs.enabled();
 }
@@ -49,40 +58,39 @@ bool Dialog::canApply() const
 
 void Dialog::dispatch(FuncRequest const & fr) const
 {
-	theLyXFunc().setLyXView(lyxview_);
 	lyx::dispatch(fr);
 }
 
 
 void Dialog::updateDialog() const
 {
-	dispatch(FuncRequest(LFUN_DIALOG_UPDATE, name_));
+	dispatch(FuncRequest(LFUN_DIALOG_UPDATE, fromqstr(name_)));
 }
 
 
 void Dialog::disconnect() const
 {
-	lyxview_->disconnectDialog(name_);
+	lyxview_->disconnectDialog(fromqstr(name_));
 }
 
 
 bool Dialog::isBufferAvailable() const
 {
-	return lyxview_->buffer() != 0;
+	return lyxview_->currentBufferView() != 0;
 }
 
 
 bool Dialog::isBufferReadonly() const
 {
-	if (!lyxview_->buffer())
+	if (!lyxview_->documentBufferView())
 		return true;
-	return lyxview_->buffer()->isReadonly();
+	return lyxview_->documentBufferView()->buffer().isReadonly();
 }
 
 
-std::string const Dialog::bufferFilepath() const
+QString Dialog::bufferFilepath() const
 {
-	return buffer().filePath();
+	return toqstr(buffer().filePath());
 }
 
 
@@ -97,29 +105,164 @@ KernelDocType Dialog::docType() const
 }
 
 
-BufferView * Dialog::bufferview()
+BufferView const * Dialog::bufferview() const
 {
-	return lyxview_->view();
+	return lyxview_->currentBufferView();
 }
 
 
-BufferView const * Dialog::bufferview() const
+Buffer const & Dialog::buffer() const
 {
-	return lyxview_->view();
+	LASSERT(lyxview_->currentBufferView(), /**/);
+	return lyxview_->currentBufferView()->buffer();
 }
 
 
-Buffer & Dialog::buffer()
+void Dialog::showData(string const & data)
 {
-	BOOST_ASSERT(lyxview_->buffer());
-	return *lyxview_->buffer();
+	if (isBufferDependent() && !isBufferAvailable())
+		return;
+
+	if (!initialiseParams(data)) {
+		LYXERR0("Dialog \"" << name()
+			<< "\" failed to translate the data string passed to show()");
+		return;
+	}
+
+	showView();
 }
 
 
-Buffer const & Dialog::buffer() const
+void Dialog::apply()
+{
+	if (isBufferDependent()) {
+		if (!isBufferAvailable() ||
+		    (isBufferReadonly() && !canApplyToReadOnly()))
+			return;
+	}
+
+	applyView();
+	dispatchParams();
+
+	if (disconnectOnApply() && !isClosing()) {
+		disconnect();
+		initialiseParams(string());
+		updateView();
+	}
+}
+
+
+void Dialog::prepareView()
+{
+	// Make sure the dialog controls are correctly enabled/disabled with
+	// readonly status.
+	checkStatus();
+
+	QWidget * w = asQWidget();
+	w->setWindowTitle(title_);
+
+	QSize const hint = w->sizeHint();
+	if (hint.height() >= 0 && hint.width() >= 0)
+		w->setMinimumSize(hint);
+}
+
+
+void Dialog::showView()
+{
+	prepareView();
+
+	QWidget * w = asQWidget();
+	if (w->isVisible()) {
+		w->raise();
+		w->activateWindow();
+	} else
+		w->show();
+
+	if (wantInitialFocus())
+		w->setFocus();
+	else {
+		lyxview_->raise();
+		lyxview_->activateWindow();
+		lyxview_->setFocus();
+	}
+}
+
+
+void Dialog::hideView()
+{
+	QWidget * w = asQWidget();
+	if (!w->isVisible())
+		return;
+	clearParams();
+	disconnect();
+	w->hide();
+}
+
+
+bool Dialog::isVisibleView() const
+{
+	return asQWidget()->isVisible();
+}
+
+
+Inset const * Dialog::inset(InsetCode code) const
+{
+	Inset * ins = bufferview()->cursor().innerInsetOfType(code);
+	if (!ins)
+		ins = bufferview()->cursor().nextInset();
+	if (!ins || ins->lyxCode() != code)
+		return 0;
+	return ins;
+}
+
+
+void Dialog::checkStatus()
+{
+	// buffer independent dialogs are always active.
+	// This check allows us leave canApply unimplemented for some dialogs.
+	if (!isBufferDependent()) {
+		updateView();
+		return;
+	}
+
+	// deactivate the dialog if we have no buffer
+	if (!isBufferAvailable()) {
+		enableView(false);
+		return;
+	}
+
+	// check whether this dialog may be active
+	if (canApply()) {
+		bool const readonly = isBufferReadonly();
+		enableView(!readonly || canApplyToReadOnly());
+		// refreshReadOnly() is too generous in _enabling_ widgets
+		// update dialog to disable disabled widgets again
+
+		updateView();
+	} else
+		enableView(false);
+}
+
+
+QString Dialog::sessionKey() const
+{
+	return "views/" + QString::number(lyxview_->id())
+		+ "/" + name();
+}
+
+
+void Dialog::saveSession() const
+{
+	QSettings settings;
+	settings.setValue(sessionKey() + "/geometry", asQWidget()->saveGeometry());
+}
+
+
+void Dialog::restoreSession()
 {
-	BOOST_ASSERT(lyxview_->buffer());
-	return *lyxview_->buffer();
+	QSettings settings;
+	asQWidget()->restoreGeometry(
+		settings.value(sessionKey() + "/geometry").toByteArray());
 }
 
 } // namespace frontend