Aegisub/aegisub/src/dialog_detached_video.cpp

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// Copyright (c) 2007, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Aegisub Project http://www.aegisub.org/
/// @file dialog_detached_video.cpp
/// @brief Detached video window
/// @ingroup main_ui
///
#include "config.h"
#include "dialog_detached_video.h"
#include "include/aegisub/context.h"
#include "include/aegisub/hotkey.h"
#include "options.h"
#include "persist_location.h"
#include "utils.h"
#include "video_box.h"
#include "video_context.h"
#include "video_display.h"
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#include <libaegisub/util.h>
#include <boost/filesystem/path.hpp>
#include <wx/sizer.h>
#include <wx/display.h> /// Must be included last.
DialogDetachedVideo::DialogDetachedVideo(agi::Context *context)
: wxDialog(context->parent, -1, "Detached Video", wxDefaultPosition, wxSize(400,300), wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER | wxMAXIMIZE_BOX | wxMINIMIZE_BOX | wxWANTS_CHARS)
, context(context)
, old_display(context->videoDisplay)
, old_slider(context->videoSlider)
, video_open(context->videoController->AddVideoOpenListener(&DialogDetachedVideo::OnVideoOpen, this))
{
// Set obscure stuff
SetExtraStyle((GetExtraStyle() & ~wxWS_EX_BLOCK_EVENTS) | wxWS_EX_PROCESS_UI_UPDATES);
SetTitle(wxString::Format(_("Video: %s"), context->videoController->GetVideoName().filename().wstring()));
old_display->Unload();
// Video area;
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auto videoBox = new VideoBox(this, true, context);
context->videoDisplay->SetMinClientSize(old_display->GetClientSize());
videoBox->Layout();
// Set sizer
wxSizer *mainSizer = new wxBoxSizer(wxVERTICAL);
mainSizer->Add(videoBox,1,wxEXPAND);
SetSizerAndFit(mainSizer);
// Ensure we can grow smaller, without these the window is locked to at least the initial size
context->videoDisplay->SetMinSize(wxSize(1,1));
videoBox->SetMinSize(wxSize(1,1));
SetMinSize(wxSize(1,1));
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persist = agi::util::make_unique<PersistLocation>(this, "Video/Detached");
int display_index = wxDisplay::GetFromWindow(this);
// Ensure that the dialog is no larger than the screen
if (display_index != wxNOT_FOUND) {
wxRect bounds_rect = GetRect();
wxRect disp_rect = wxDisplay(display_index).GetClientArea();
SetSize(std::min(bounds_rect.width, disp_rect.width), std::min(bounds_rect.height, disp_rect.height));
}
OPT_SET("Video/Detached/Enabled")->SetBool(true);
Bind(wxEVT_CLOSE_WINDOW, &DialogDetachedVideo::OnClose, this);
Bind(wxEVT_ICONIZE, &DialogDetachedVideo::OnMinimize, this);
Bind(wxEVT_CHAR_HOOK, &DialogDetachedVideo::OnKeyDown, this);
AddFullScreenButton(this);
}
DialogDetachedVideo::~DialogDetachedVideo() { }
void DialogDetachedVideo::OnClose(wxCloseEvent &evt) {
context->videoDisplay->Destroy();
context->videoDisplay = old_display;
context->videoSlider = old_slider;
OPT_SET("Video/Detached/Enabled")->SetBool(false);
if (context->videoController->IsLoaded())
context->videoController->JumpToFrame(context->videoController->GetFrameN());
evt.Skip();
}
void DialogDetachedVideo::OnMinimize(wxIconizeEvent &event) {
if (event.IsIconized()) {
// Force the video display to repaint as otherwise the last displayed
// frame stays visible even though the dialog is minimized
Hide();
Show();
}
}
void DialogDetachedVideo::OnKeyDown(wxKeyEvent &evt) {
hotkey::check("Video Display", context, evt);
}
void DialogDetachedVideo::OnVideoOpen() {
if (context->videoController->IsLoaded())
SetTitle(wxString::Format(_("Video: %s"), context->videoController->GetVideoName().filename().wstring()));
else {
Close();
OPT_SET("Video/Detached/Enabled")->SetBool(true);
}
}