vdr-plugin-skindesigner/coreengine/viewdisplayplugin.c

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C
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2016-02-06 09:55:15 +01:00
#include "viewdisplayplugin.h"
#include "../config.h"
/***********************************************************
* cViewPlugin
***********************************************************/
cViewPlugin::cViewPlugin(int id, int plugId) {
this->id = id;
this->plugId = plugId;
viewId = eViewType::DisplayPlugin;
viewName = strdup("displayplugin");
if (id == 0)
numViews = plgManager->GetNumSubviews(plugId) + 1;
else
numViews = 1;
views = new cViewPlugin*[numViews];
views[0] = this;
for (int i=1; i < numViews; i++) {
views[i] = NULL;
}
numViewElements = plgManager->GetNumViewElements(plugId, id);
viewElements = new cViewElement*[numViewElements];
for (int i=0; i < numViewElements; i++) {
viewElements[i] = NULL;
}
SetViewElements();
numViewGrids = plgManager->GetNumViewGrids(plugId, id);
viewGrids = new cViewGrid*[numViewGrids];
for (int i=0; i < numViewGrids; i++) {
viewGrids[i] = NULL;
}
SetViewGrids();
tabView = NULL;
viewChanged = true;
newViewId = 0;
}
cViewPlugin::~cViewPlugin(void) {
for (int i=0; i< numViewGrids; i++)
delete viewGrids[i];
delete[] viewGrids;
delete tabView;
for (int i=1; i < numViews; i++) {
delete views[i];
}
delete[] views;
}
/***********************************************************
* Public Functions
***********************************************************/
bool cViewPlugin::ReadFromXML(const char *plugName, const char *tplName, cSdOsd *osd) {
cString xmlFile = cString::sprintf("plug-%s-%s", plugName, tplName);
cXmlParser parser;
if (osd)
parser.SetOsd(osd);
else
parser.SetOsd(&sdOsd);
if (!parser.ReadView(this, *xmlFile)) {
return false;
}
if (!parser.ParsePluginView()) {
return false;
}
return true;
}
bool cViewPlugin::ReadSubViews(const char *plugName) {
plgManager->InitPluginSubviewIterator(plugId);
int svId = -1;
string svTpl = "";
while (plgManager->GetNextSubView(svId, svTpl)) {
cViewPlugin *plugSubView = new cViewPlugin(svId, plugId);
if (!plugSubView->ReadFromXML(plugName, svTpl.c_str(), &sdOsd))
return false;
views[svId] = plugSubView;
}
return true;
}
void cViewPlugin::SetGlobals(cGlobals *globals) {
cView::SetGlobals(globals);
for (int i=0; i < numViewGrids; i++) {
if (viewGrids[i])
viewGrids[i]->SetGlobals(globals);
}
for (int i=1; i < numViews; i++) {
views[i]->SetGlobals(globals);
}
if (tabView) {
tabView->SetGlobals(globals);
}
}
void cViewPlugin::AddViewElement(cVePlugin *viewElement) {
int veId = ViewElementId(viewElement->Name());
if (veId == ATTR_UNKNOWN)
return;
viewElement->SetId(veId);
viewElement->SetPluginId(plugId);
viewElement->SetViewId(id);
viewElement->SetTokenContainer();
viewElements[veId] = viewElement;
}
void cViewPlugin::AddViewGrid(cViewGrid *viewGrid) {
int gId = GridId(viewGrid->Name());
if (gId == ATTR_UNKNOWN)
return;
viewGrid->SetId(gId);
viewGrid->SetPluginId(plugId);
viewGrid->SetViewId(id);
viewGrid->SetTokenContainer();
viewGrids[gId] = viewGrid;
}
void cViewPlugin::AddTab(cArea *tab) {
if (!tabView) {
tabView = new cPluginTabView(id, plugId);
tabView->SetOsd(&sdOsd);
}
tabView->AddTab(tab);
}
void cViewPlugin::AddScrollbar(cVeDmScrollbar *scrollbar) {
if (!tabView) {
tabView = new cPluginTabView(id, plugId);
tabView->SetOsd(&sdOsd);
}
int id = ViewElementId("scrollbar");
scrollbar->SetId(id);
scrollbar->SetTokenContainer();
tabView->AddScrollbar(scrollbar);
}
void cViewPlugin::AddTablabels(cVeDmTablabels *tablabels) {
if (!tabView) {
tabView = new cPluginTabView(id, plugId);
tabView->SetOsd(&sdOsd);
}
int id = ViewElementId("tablabels");
tablabels->SetId(id);
tablabels->SetTokenContainer();
tabView->AddTablabels(tablabels);
}
void cViewPlugin::PreCache(void) {
if (container.Width() > 0) {
attribs->SetContainer(container.X(), container.Y(), container.Width(), container.Height());
attribs->Cache();
}
cView::PreCache();
for (int i=0; i < numViewGrids; i++) {
if (viewGrids[i]) {
viewGrids[i]->SetContainer(0, 0, attribs->Width(), attribs->Height());
viewGrids[i]->PreCache();
}
}
for (int i=1; i < numViews; i++) {
views[i]->SetContainer(0, 0, attribs->Width(), attribs->Height());
views[i]->PreCache();
}
if (tabView) {
tabView->PreCache(0, 0, attribs->Width(), attribs->Height());
}
}
cVePlugin *cViewPlugin::GetViewElement(int veId) {
if (!viewElements[veId])
return NULL;
cVePlugin *ve = dynamic_cast<cVePlugin*>(viewElements[veId]);
return ve;
}
cViewGrid *cViewPlugin::GetViewGrid(int gId) {
return viewGrids[gId];
}
cPluginTabView *cViewPlugin::GetViewTab(void) {
return tabView;
}
void cViewPlugin::Hide(void) {
for (int i=0; i < numViewGrids; i++) {
if (viewGrids[i])
viewGrids[i]->Hide();
}
for (int i=0; i < numViewElements; i++) {
if (viewElements[i])
viewElements[i]->Hide();
}
}
void cViewPlugin::Show(void) {
for (int i=0; i < numViewGrids; i++) {
if (viewGrids[i])
viewGrids[i]->Show();
}
for (int i=0; i < numViewElements; i++) {
if (viewElements[i])
viewElements[i]->Show();
}
}
/***********************************************************
* libskindesigner api interface
***********************************************************/
bool cViewPlugin::InitOsd(void) {
return Init();
}
void cViewPlugin::CloseOsd(void) {
viewChanged = true;
newViewId = 0;
Close();
for (int i=0 ; i < numViewGrids; i++) {
if (viewGrids[i])
viewGrids[i]->Close();
}
for (int i=1 ; i < numViews; i++) {
if (views[i])
views[i]->Close();
}
}
void cViewPlugin::Deactivate(int viewId, bool hide) {
for (int i=0; i < numViewElements; i++) {
if (viewElements[i])
viewElements[i]->StopScrolling(false);
}
if (hide)
views[viewId]->Hide();
}
void cViewPlugin::Activate(int viewId) {
viewChanged = true;
newViewId = viewId;
views[viewId]->Show();
}
void cViewPlugin::SetViewElementTokens(int veId, int viewId, skindesignerapi::cTokenContainer *tk) {
cVePlugin *ve = views[viewId]->GetViewElement(veId);
if (!ve)
return;
ve->Set(tk);
}
void cViewPlugin::ClearViewElement(int veId, int viewId) {
cVePlugin *ve = views[viewId]->GetViewElement(veId);
if (!ve)
return;
ve->StopScrolling();
ve->Clear();
}
void cViewPlugin::DisplayViewElement(int veId, int viewId) {
cVePlugin *ve = views[viewId]->GetViewElement(veId);
if (!ve)
return;
if (ve->Parse())
ve->Render();
}
void cViewPlugin::SetGrid(long gId, int viewId, int viewGridId, double x, double y, double width, double height, skindesignerapi::cTokenContainer *tk){
cViewGrid *grid = views[viewId]->GetViewGrid(viewGridId);
if (!grid)
return;
grid->CheckSize(gId);
grid->PositionGrid(gId, x, y, width, height);
if (tk) {
//only set tokens new if necessary
grid->SetTokens(gId, tk);
}
}
void cViewPlugin::SetGridCurrent(long gId, int viewId, int viewGridId, bool current) {
if (gId < 0)
return;
cViewGrid *grid = views[viewId]->GetViewGrid(viewGridId);
if (!grid)
return;
grid->SetCurrentGrid(gId, current);
}
void cViewPlugin::DeleteGrid(long gId, int viewId, int viewGridId) {
cViewGrid *grid = views[viewId]->GetViewGrid(viewGridId);
if (!grid)
return;
grid->DeleteGrid(gId);
}
void cViewPlugin::DisplayGrids(int viewId, int viewGridId) {
cViewGrid *grid = views[viewId]->GetViewGrid(viewGridId);
if (!grid)
return;
grid->Render();
}
void cViewPlugin::ClearGrids(int viewId, int viewGridId) {
cViewGrid *grid = views[viewId]->GetViewGrid(viewGridId);
if (!grid)
return;
grid->ClearGrids();
}
void cViewPlugin::SetTabTokens(int viewId, skindesignerapi::cTokenContainer *tk) {
cPluginTabView *tab = views[viewId]->GetViewTab();
if (!tab)
return;
tab->SetOsd(&sdOsd);
tab->Set(tk);
}
void cViewPlugin::TabLeft(int viewId) {
cPluginTabView *tab = views[viewId]->GetViewTab();
if (!tab)
return;
tab->KeyLeft();
}
void cViewPlugin::TabRight(int viewId) {
cPluginTabView *tab = views[viewId]->GetViewTab();
if (!tab)
return;
tab->KeyRight();
}
void cViewPlugin::TabUp(int viewId) {
cPluginTabView *tab = views[viewId]->GetViewTab();
if (!tab)
return;
tab->KeyUp();
}
void cViewPlugin::TabDown(int viewId) {
cPluginTabView *tab = views[viewId]->GetViewTab();
if (!tab)
return;
tab->KeyDown();
}
void cViewPlugin::DisplayTabs(int viewId) {
cPluginTabView *tab = views[viewId]->GetViewTab();
if (!tab)
return;
tab->Render();
}
void cViewPlugin::ClearTab(int viewId) {
cPluginTabView *tab = views[viewId]->GetViewTab();
if (!tab)
return;
tab->Clear();
}
void cViewPlugin::Flush(void) {
if (viewChanged) {
viewChanged = false;
newTvFrame = views[newViewId]->GetTvFrame();
menuInit = true;
}
cView::Flush();
}
bool cViewPlugin::ChannelLogoExists(string channelId) {
return imgCache->LogoExists(channelId);
}
string cViewPlugin::GetEpgImagePath(void) {
return *config.epgImagePath;
}
/***********************************************************
* Private Functions
***********************************************************/
void cViewPlugin::SetViewElements(void) {
plgManager->InitViewElementIterator(plugId, id);
int veId = -1;
string veName = "";
while (plgManager->GetNextViewElement(veId, veName)) {
viewElementNames.insert(pair<string, int>(veName, veId));
}
}
void cViewPlugin::SetViewGrids(void) {
plgManager->InitViewGridIterator(plugId, id);
int gId = -1;
string gName = "";
while (plgManager->GetNextViewGrid(gId, gName)) {
gridNames.insert(pair<string, int>(gName, gId));
}
}
int cViewPlugin::GridId(const char *name) {
map<string, int>::iterator hit = gridNames.find(name);
if (hit != gridNames.end())
return (int)hit->second;
return ATTR_UNKNOWN;
}
/***********************************************************
* cPluginTabView
***********************************************************/
cPluginTabView::cPluginTabView(int viewId, int plugId) {
sdOsd = NULL;
init = true;
drawScrollbar = true;
scrollbar = NULL;
tablabels = NULL;
detailView = new cViewDetailAdvancedPlugin(viewId, plugId);
firstTab = true;
}
cPluginTabView::~cPluginTabView(void) {
delete scrollbar;
delete tablabels;
delete detailView;
}
void cPluginTabView::SetGlobals(cGlobals *globals) {
detailView->SetGlobals(globals);
if (scrollbar)
scrollbar->SetGlobals(globals);
if (tablabels)
tablabels->SetGlobals(globals);
}
void cPluginTabView::AddTab(cArea *tab) {
if (firstTab) {
tab->SetActiveTab(true);
firstTab = false;
}
detailView->AddArea(tab);
}
void cPluginTabView::AddScrollbar(cVeDmScrollbar *scrollbar) {
this->scrollbar = scrollbar;
}
void cPluginTabView::AddTablabels(cVeDmTablabels *tablabels) {
this->tablabels = tablabels;
}
void cPluginTabView::PreCache(int containerX, int containerY, int containerWidth, int containerHeight) {
detailView->SetOsd(sdOsd);
detailView->SetTokenContainer();
detailView->SetContainer(containerX, containerY, containerWidth, containerHeight);
detailView->Cache();
if (scrollbar) {
scrollbar->SetContainer(containerX, containerY, containerWidth, containerHeight);
scrollbar->Cache();
}
if (tablabels) {
tablabels->SetContainer(containerX, containerY, containerWidth, containerHeight);
tablabels->Cache();
}
}
void cPluginTabView::Set(skindesignerapi::cTokenContainer *tk) {
detailView->Set(tk);
}
void cPluginTabView::Render(void) {
detailView->Render();
if (drawScrollbar) {
drawScrollbar = false;
DrawScrollbar();
}
if (!init)
return;
init = false;
vector<const char*> tabs;
int activeTab = detailView->GetTabs(tabs);
if (tablabels) {
tablabels->SetTabs(tabs);
tablabels->SetActiveTab(activeTab);
if (tablabels->Parse())
tablabels->Render();
}
}
void cPluginTabView::Clear(void) {
init = true;
drawScrollbar = true;
detailView->ResetTabs();
detailView->Close();
if (tablabels)
tablabels->Close();
if (scrollbar)
scrollbar->Close();
}
void cPluginTabView::KeyLeft(void) {
if (detailView->NumTabs() > 1) {
detailView->Clear();
detailView->PrevTab();
detailView->SetDirty();
if (tablabels) {
tablabels->Clear();
tablabels->SetActiveTab(detailView->ActiveTab());
if (tablabels->Parse())
tablabels->Render();
}
sdOsd->Flush();
drawScrollbar = true;
} else {
//scroll page
if (detailView->ScrollUp(true)) {
drawScrollbar = true;
}
}
}
void cPluginTabView::KeyRight(void) {
if (detailView->NumTabs() > 1) {
detailView->Clear();
detailView->NextTab();
detailView->SetDirty();
if (tablabels) {
tablabels->Clear();
tablabels->SetActiveTab(detailView->ActiveTab());
if (tablabels->Parse())
tablabels->Render();
}
sdOsd->Flush();
drawScrollbar = true;
} else {
//scroll page
if (detailView->ScrollDown(true)) {
drawScrollbar = true;
}
}
}
void cPluginTabView::KeyUp(void) {
if (detailView->ScrollUp()) {
drawScrollbar = true;
}
}
void cPluginTabView::KeyDown(void) {
if (detailView->ScrollDown()) {
drawScrollbar = true;
}
}
void cPluginTabView::DrawScrollbar(void) {
if (!scrollbar)
return;
int barheight = 0;
int offset = 0;
bool end = true;
detailView->Scrollbar(barheight, offset, end);
scrollbar->SetDetail(barheight, offset, end);
scrollbar->Render();
}