diff options
Diffstat (limited to 'ui/trayIcon.cpp')
| -rw-r--r-- | ui/trayIcon.cpp | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/ui/trayIcon.cpp b/ui/trayIcon.cpp deleted file mode 100644 index 554309ca..00000000 --- a/ui/trayIcon.cpp +++ /dev/null @@ -1,213 +0,0 @@ -// ************************************************************************** -// * This file is part of the FreeFileSync project. It is distributed under * -// * GNU General Public License: http://www.gnu.org/licenses/gpl.html * -// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de) * -// ************************************************************************** -// -#include "trayIcon.h" -#include "../library/resources.h" -#include "smallDialogs.h" -#include <wx/taskbar.h> -#include <cmath> -#include <wx/image.h> -#include <wx/menu.h> -#include <wx/icon.h> //req. by Linux - -namespace -{ -inline -int roundNum(double d) //little rounding function -{ - return static_cast<int>(d < 0 ? d - .5 : d + .5); -} - - -wxIcon generateIcon(size_t percent) //generate icon with progress indicator -{ - percent = std::min(percent, static_cast<size_t>(100u)); //handle invalid input - -#ifdef FFS_WIN - static const wxBitmap trayIcon = GlobalResources::getInstance().getImageByName(wxT("FFS_tray_win.png")); -#elif defined FFS_LINUX - static const wxBitmap trayIcon = GlobalResources::getInstance().getImageByName(wxT("FFS_tray_linux.png")); -#endif - - const int indicatorHeight = roundNum((trayIcon.GetHeight() * percent) / 100.0); - - //minor optimization - static std::pair<int, wxIcon> buffer = std::make_pair(-1, wxNullIcon); - if (buffer.first == indicatorHeight) - return buffer.second; - - if ( trayIcon.GetWidth() > 0 && - trayIcon.GetHeight() > 0) - { - static const int indicatorWidth = trayIcon.GetWidth() * .25; - const int indicatorXBegin = ceil((trayIcon.GetWidth() - indicatorWidth) / 2.0); - const int indicatorYBegin = trayIcon.GetHeight() - indicatorHeight; - - wxImage genImage(trayIcon.ConvertToImage()); - - //draw progress indicator: do NOT use wxDC::DrawRectangle! Doesn't respect alpha in Windows, but does in Linux! - //We need a simple, working solution: - unsigned char* const data = genImage.GetData(); - for (int row = indicatorYBegin; row < genImage.GetHeight(); ++row) - { - for (int col = indicatorXBegin; col < indicatorXBegin + indicatorWidth; ++col) - { - unsigned char* const pixelBegin = data + (row * genImage.GetWidth() + col) * 3; - pixelBegin[0] = 255; //red - pixelBegin[1] = 255; //green - pixelBegin[2] = 0; //blue - } - } - - if (genImage.HasAlpha()) - { - unsigned char* const alpha = genImage.GetAlpha(); - //make progress indicator fully opaque: - for (int row = indicatorYBegin; row < genImage.GetHeight(); ++row) - ::memset(alpha + row * genImage.GetWidth() + indicatorXBegin, wxIMAGE_ALPHA_OPAQUE, indicatorWidth); - } - - wxIcon genIcon; - genIcon.CopyFromBitmap(wxBitmap(genImage)); - - //fill buffer - buffer.first = indicatorHeight; - buffer.second = genIcon; - - return genIcon; - } - - //fallback - wxIcon defaultIcon; - defaultIcon.CopyFromBitmap(trayIcon); - - //fill buffer - buffer.first = indicatorHeight; - buffer.second = defaultIcon; - - return defaultIcon; -} -} - - -//------------------------------------------------------------------------------------------------ -enum Selection -{ - CONTEXT_RESTORE, - CONTEXT_ABOUT -}; - - -class MinimizeToTray::TaskBarImpl : public wxTaskBarIcon -{ -public: - TaskBarImpl(MinimizeToTray* parent) : parent_(parent) {} - - void parentHasDied() - { - parent_ = NULL; - } -private: - virtual wxMenu* CreatePopupMenu() - { - if (!parent_) - return NULL; - - wxMenu* contextMenu = new wxMenu; - contextMenu->Append(CONTEXT_ABOUT, _("&About...")); - contextMenu->AppendSeparator(); - contextMenu->Append(CONTEXT_RESTORE, _("&Restore")); - //event handling - contextMenu->Connect(wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MinimizeToTray::OnContextMenuSelection), NULL, parent_); - - return contextMenu; //ownership transferred to caller - } - - MinimizeToTray* parent_; -}; - - -MinimizeToTray::MinimizeToTray(wxTopLevelWindow* callerWnd, wxWindow* secondWnd) : - callerWnd_(callerWnd), - secondWnd_(secondWnd), - trayIcon(new TaskBarImpl(this)) -{ - trayIcon->SetIcon(generateIcon(0), wxT("FreeFileSync")); - trayIcon->Connect(wxEVT_TASKBAR_LEFT_DCLICK, wxCommandEventHandler(MinimizeToTray::OnDoubleClick), NULL, this); //register double-click - - if (callerWnd_) - callerWnd_->Hide(); - if (secondWnd_) - secondWnd_->Hide(); -} - - -MinimizeToTray::~MinimizeToTray() -{ - resumeFromTray(); -} - - -void MinimizeToTray::resumeFromTray() //remove trayIcon and restore windows: MinimizeToTray is now a zombie object... -{ - if (trayIcon) - { - if (secondWnd_) - secondWnd_->Show(); - - if (callerWnd_) //usecase: avoid dialog flashing in batch silent mode - { - callerWnd_->Iconize(false); - callerWnd_->Show(); - callerWnd_->Raise(); - callerWnd_->SetFocus(); - } - trayIcon->RemoveIcon(); //hide icon until final deletion takes place - trayIcon->Disconnect(wxEVT_TASKBAR_LEFT_DCLICK, wxCommandEventHandler(MinimizeToTray::OnDoubleClick), NULL, this); - trayIcon->parentHasDied(); //TaskBarImpl (potentially) has longer lifetime than MinimizeToTray: avoid callback! - - //use wxWidgets delayed destruction: delete during next idle loop iteration (handle late window messages, e.g. when double-clicking) - if (!wxPendingDelete.Member(trayIcon)) - wxPendingDelete.Append(trayIcon); - - trayIcon = NULL; //avoid reentrance - } -} - - -void MinimizeToTray::setToolTip(const wxString& toolTipText, size_t percent) -{ - if (trayIcon) - trayIcon->SetIcon(generateIcon(percent), toolTipText); -} - - -void MinimizeToTray::keepHidden() -{ - callerWnd_ = NULL; - secondWnd_ = NULL; -} - - -void MinimizeToTray::OnContextMenuSelection(wxCommandEvent& event) -{ - const Selection eventId = static_cast<Selection>(event.GetId()); - switch (eventId) - { - case CONTEXT_ABOUT: - FreeFileSync::showAboutDialog(); - break; - case CONTEXT_RESTORE: - resumeFromTray(); - } -} - - -void MinimizeToTray::OnDoubleClick(wxCommandEvent& event) -{ - resumeFromTray(); -} - |