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[escher/container] Make activeApp static

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This commit is contained in:
Ruben Dashyan
2019-07-17 14:50:39 +02:00
committed by EmilieNumworks
parent 17795eed87
commit 80981ce865
2 changed files with 20 additions and 20 deletions
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4
escher/include/escher/container.h
View File

@@ -17,6 +17,7 @@
class Container : public RunLoop {
public:
static App * activeApp() { return s_activeApp; }
static Container * sharedContainer() {
assert(s_sharedContainer);
return s_sharedContainer;
@@ -29,7 +30,6 @@ public:
Container& operator=(Container&& other) = delete;
virtual void * currentAppBuffer() = 0;
virtual void run();
App * activeApp() { return m_activeApp; }
virtual bool dispatchEvent(Ion::Events::Event event) override;
virtual bool switchTo(App::Snapshot * snapshot);
protected:
@@ -43,7 +43,7 @@ private:
Timer * timerAtIndex(int i) override;
virtual int numberOfContainerTimers();
virtual Timer * containerTimerAtIndex(int i);
App * m_activeApp;
static App * s_activeApp;
static Container * s_sharedContainer;
};

36
escher/src/container.cpp
View File

@@ -2,39 +2,39 @@
#include <assert.h>
Container::Container() :
RunLoop(),
m_activeApp(nullptr)
RunLoop()
{
}
// Initialize private static member
App * Container::s_activeApp = nullptr;
Container * Container::s_sharedContainer = nullptr;
Container::~Container() {
if (m_activeApp) {
m_activeApp->~App();
if (s_activeApp) {
s_activeApp->~App();
}
}
bool Container::switchTo(App::Snapshot * snapshot) {
if (m_activeApp && snapshot == m_activeApp->snapshot()) {
if (s_activeApp && snapshot == s_activeApp->snapshot()) {
return true;
}
if (m_activeApp && !m_activeApp->prepareForExit()) {
if (s_activeApp && !s_activeApp->prepareForExit()) {
/* activeApp()->prepareForExit() returned false, which means that the app
* needs another event loop to prepare for being switched off. */
return false;
}
if (m_activeApp) {
m_activeApp->willBecomeInactive();
m_activeApp->snapshot()->pack(m_activeApp);
m_activeApp = nullptr;
if (s_activeApp) {
s_activeApp->willBecomeInactive();
s_activeApp->snapshot()->pack(s_activeApp);
s_activeApp = nullptr;
}
if (snapshot) {
m_activeApp = snapshot->unpack(this);
s_activeApp = snapshot->unpack(this);
}
if (m_activeApp) {
m_activeApp->didBecomeActive(window());
if (s_activeApp) {
s_activeApp->didBecomeActive(window());
window()->redraw();
}
return true;
@@ -45,7 +45,7 @@ bool Container::dispatchEvent(Ion::Events::Event event) {
window()->redraw();
return true;
}
if (m_activeApp->processEvent(event)) {
if (s_activeApp->processEvent(event)) {
window()->redraw();
return true;
}
@@ -58,14 +58,14 @@ void Container::run() {
}
int Container::numberOfTimers() {
return m_activeApp->numberOfTimers() + numberOfContainerTimers();
return s_activeApp->numberOfTimers() + numberOfContainerTimers();
}
Timer * Container::timerAtIndex(int i) {
if (i < m_activeApp->numberOfTimers()) {
return m_activeApp->timerAtIndex(i);
if (i < s_activeApp->numberOfTimers()) {
return s_activeApp->timerAtIndex(i);
}
return containerTimerAtIndex(i-m_activeApp->numberOfTimers());
return containerTimerAtIndex(i-s_activeApp->numberOfTimers());
}
int Container::numberOfContainerTimers() {