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Enables rendering progress in the taskbar icon on Windows and macOS.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,181 @@ | ||
| /* ***** BEGIN LICENSE BLOCK ***** | ||
| * This file is part of Natron <https://natrongithub.github.io/>, | ||
| * (C) 2018-2021 The Natron developers | ||
| * (C) 2013-2018 INRIA and Alexandre Gauthier-Foichat | ||
| * | ||
| * Natron is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 2 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Natron is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with Natron. If not, see <http://www.gnu.org/licenses/gpl-2.0.html> | ||
| * ***** END LICENSE BLOCK ***** */ | ||
|
|
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| #include "TaskBar.h" | ||
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| NATRON_NAMESPACE_ENTER | ||
|
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| #ifdef Q_OS_WIN | ||
| // MINGW workaround | ||
| const GUID nIID_ITaskbarList3 = {0xea1afb91, 0x9e28, 0x4b86, {0x90,0xe9,0x9e,0x9f,0x8a,0x5e,0xef,0xaf}}; | ||
| #endif | ||
|
|
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| TaskBar::TaskBar(QWidget *parent) | ||
| : QObject(parent) | ||
| #ifdef Q_OS_WIN | ||
| , _wtask(0) | ||
| #elif defined(Q_OS_MAC) | ||
| , _mtask(0) | ||
| #endif | ||
| , _min(0.0) | ||
| , _max(100.0) | ||
| , _val(0.0) | ||
| , _state(NoProgress) | ||
| { | ||
| #ifdef Q_OS_WIN | ||
| _wid = parent->window()->winId(); | ||
| CoInitialize(NULL); | ||
| HRESULT hres = CoCreateInstance(CLSID_TaskbarList, | ||
| NULL, | ||
| CLSCTX_INPROC_SERVER, | ||
| nIID_ITaskbarList3, | ||
| (LPVOID*)&_wtask); | ||
| if ( FAILED(hres) ) { | ||
| _wtask = NULL; | ||
| CoUninitialize(); | ||
| } else { | ||
| _wtask->HrInit(); | ||
| } | ||
| #elif defined(Q_OS_MAC) | ||
| _mtask = new TaskBarMac(this); | ||
| #endif | ||
| } | ||
|
|
||
| TaskBar::~TaskBar() | ||
| { | ||
| #ifdef Q_OS_WIN | ||
| if (_wtask) { | ||
| _wtask->Release(); | ||
| _wtask = NULL; | ||
| CoUninitialize(); | ||
| } | ||
| #endif | ||
| } | ||
|
|
||
| void | ||
| TaskBar::setProgressMinimum(double value) | ||
| { | ||
| if (_min < 0.0) { | ||
| return; | ||
| } | ||
| _min = value; | ||
| } | ||
|
|
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| void | ||
| TaskBar::setProgressMaximum(double value) | ||
| { | ||
| if (_max < 0.0) { | ||
| return; | ||
| } | ||
| _max = value; | ||
| } | ||
|
|
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| void | ||
| TaskBar::setProgressRange(double minVal, | ||
| double maxVal) | ||
| { | ||
| if (minVal >= 0.0 && minVal < maxVal) { | ||
| setProgressMinimum(minVal); | ||
| setProgressMaximum(maxVal); | ||
| } | ||
| } | ||
|
|
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| void | ||
| TaskBar::setProgressValue(double value) | ||
| { | ||
| if (_val == value) { | ||
| return; | ||
| } | ||
|
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| double currentVal = value - _min; | ||
| double totalVal = _max - _min; | ||
| if (currentVal < 0.0 || totalVal <= 0.0) { | ||
| return; | ||
| } | ||
| #ifdef Q_OS_WIN | ||
| if (!_wtask) { | ||
| return; | ||
| } | ||
| if (_wtask->SetProgressValue(_wid, currentVal, totalVal) == S_OK) { | ||
| _val = value; | ||
| } | ||
| #elif defined(Q_OS_MAC) | ||
| if (!_mtask) { | ||
| return; | ||
| } | ||
| _mtask->setProgress(currentVal / totalVal); | ||
| _val = value; | ||
| #endif | ||
| } | ||
|
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| void | ||
| TaskBar::setProgressState(TaskBar::ProgressState state) | ||
| { | ||
| if (_state == state) { | ||
| return; | ||
| } | ||
|
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| #ifdef Q_OS_WIN | ||
| if (!_wtask) { | ||
| return; | ||
| } | ||
| TBPFLAG flag; | ||
| switch(state) { | ||
| case NoProgress: | ||
| flag = TBPF_NOPROGRESS; | ||
| break; | ||
| case IndeterminateProgress: | ||
| flag = TBPF_INDETERMINATE; | ||
| break; | ||
| case PausedProgress: | ||
| flag = TBPF_PAUSED; | ||
| break; | ||
| case ErrorProgress: | ||
| flag = TBPF_ERROR; | ||
| break; | ||
| default: | ||
| flag = TBPF_NORMAL; | ||
| break; | ||
| } | ||
| if (_wtask->SetProgressState(_wid, flag) == S_OK) { | ||
| _state = state; | ||
| } | ||
| #elif defined(Q_OS_MAC) | ||
| if (!_mtask) { | ||
| return; | ||
| } | ||
| if (state == NoProgress) { | ||
| _mtask->setProgressVisible(false); | ||
| } | ||
| _state = state; | ||
| #endif | ||
| } | ||
|
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| void | ||
| TaskBar::clearProgress() | ||
| { | ||
| setProgressRange(0, 100.0); | ||
| setProgressValue(0.0); | ||
| setProgressState(NoProgress); | ||
| } | ||
|
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| NATRON_NAMESPACE_EXIT | ||
|
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| NATRON_NAMESPACE_USING | ||
| #include "moc_TaskBar.cpp" |
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