int RUCE_Roto_GetEntry(RUCE_Roto* This, RUCE_Roto_Entry* Dest, String* Name)
{
cJSON* Entries = cJSON_GetObjectItem(This -> Ptr, "Entries");
if(! Entries) return 0;
cJSON* Entry = cJSON_GetObjectItem(Entries, String_GetChars(Name));
if(! Entry) return -1;
_GetEntry();
return 1;
}
int RUCE_Roto_GetEntryByIndex(RUCE_Roto* This, RUCE_Roto_Entry* Dest,
int Index)
{
cJSON* Entries = cJSON_GetObjectItem(This -> Ptr, "Entries");
if(! Entries) return 0;
cJSON* Entry = cJSON_GetArrayItem(Entries, Index);
if(! Entry) return -1;
_GetEntry();
return 1;
}
static gboolean dsource_Measure(t_HDataSource h, t_GuiViewType viewtype, int index, int *width, int *height)
{
t_DSAppStore* pme = (t_DSAppStore *)h;
t_AppStoreDir *entry = pme->entry;
t_AppStoreEntry* child;
t_AppStoreDir *dir;
t_AppStoreApp *app;
BrdHandle brd;
char title[GUID_NAME_MAX+1];
t_HImage image = NULL;
int iw, ih, tw, th;
child = _GetEntry(entry, index);
if(!child)
return FALSE;
strcpy(title, "<N/A>");
if(child->type == APPSTORE_ENTRY_APP){
app = (t_AppStoreApp *)child;
image = pack_GetIcon(app->guid);
pack_GetModuleTitle(app->guid, app->module, title, sizeof(title));
}else{
dir = (t_AppStoreDir *)child;
brd = brd_get("sys");
image = brd_get_image(brd, dir->icon);
brd_get_string2(brd, dir->text, title, sizeof(title));
}
iw = ih = tw = th = 0;
font_measure_string(title, -1, CHARSET_UNDEF, -1, &tw, &th, NULL);
if(g_object_valid(image)){
iw = image_get_width(image);
ih = image_get_height(image);
}
if(viewtype == GUI_VIEWTYPE_NORMAL){
if(width)*width = tw+iw+ICON_TEXT_SPLIT;
if(height)*height = MAX(th, ih);
}else if(viewtype == GUI_VIEWTYPE_ICON_ONLY || viewtype == GUI_VIEWTYPE_ICON_TEXT_TITLE){
if(width)*width = iw;
if(height)*height = ih;
}else if(viewtype == GUI_VIEWTYPE_ICON_TEXT_TOP || viewtype == GUI_VIEWTYPE_ICON_TEXT_BOTTOM){
if(width){*width = MAX(tw, iw); if(*width > 80)*width = 80; }
if(height){*height = th+ih+ICON_TEXT_SPLIT; if(*height > 80)*height = 80; }
}else{
if(width)*width = 0;
if(height)*height = 0;
}
g_object_unref(image);
return TRUE;
}
bool
VirtualDirectoryPoseView::_EntryRemoved(const BMessage* message)
{
NotOwningEntryRef entryRef;
node_ref nodeRef;
if (message->FindInt32("device", &nodeRef.device) != B_OK
|| message->FindInt64("node", &nodeRef.node) != B_OK
|| message->FindInt64("directory", &entryRef.directory)
!= B_OK
|| message->FindString("name", (const char**)&entryRef.name) != B_OK) {
return true;
}
entryRef.device = nodeRef.device;
// It might be our definition file.
if (nodeRef == *TargetModel()->NodeRef())
return _inherited::FSNotification(message);
// It might be one of our directories.
BString path;
if (message->FindString("path", &path) == B_OK
&& fDirectoryPaths.HasString(path)) {
// Find all poses that stem from that directory and generate an
// entry-removed message for each.
PoseList poses;
for (int32 i = 0; BPose* pose = fPoseList->ItemAt(i); i++) {
NotOwningEntryRef poseEntryRef = *pose->TargetModel()->EntryRef();
if (poseEntryRef.DirectoryNodeRef() == nodeRef)
poses.AddItem(pose);
}
for (int32 i = 0; BPose* pose = poses.ItemAt(i); i++) {
_DispatchEntryCreatedOrRemovedMessage(B_ENTRY_REMOVED,
*pose->TargetModel()->NodeRef(),
*pose->TargetModel()->EntryRef(), NULL, false);
}
return true;
}
// If it is a directory, translate it.
entry_ref* actualEntryRef = &entryRef;
node_ref* actualNodeRef = &nodeRef;
entry_ref definitionEntryRef;
node_ref definitionNodeRef;
VirtualDirectoryManager* manager = VirtualDirectoryManager::Instance();
AutoLocker<VirtualDirectoryManager> managerLocker(manager);
if (manager != NULL
&& manager->GetSubDirectoryDefinitionFile(*TargetModel()->NodeRef(),
entryRef.name, definitionEntryRef, definitionNodeRef)) {
actualEntryRef = &definitionEntryRef;
actualNodeRef = &definitionNodeRef;
}
// Check the pose. It might have been an entry that wasn't visible anyway.
// In that case we can just ignore the notification.
BPose* pose = fPoseList->FindPoseByFileName(actualEntryRef->name);
if (pose == NULL || *actualNodeRef != *pose->TargetModel()->NodeRef())
return true;
// See, if another entry becomes visible, now.
struct stat st;
entry_ref visibleEntryRef;
node_ref visibleNodeRef;
if (_GetEntry(actualEntryRef->name, visibleEntryRef, &st)) {
// If the new entry is a directory, translate it.
visibleNodeRef = node_ref(st.st_dev, st.st_ino);
if (S_ISDIR(st.st_mode)) {
if (manager == NULL || manager->TranslateDirectoryEntry(
*TargetModel()->NodeRef(), visibleEntryRef, visibleNodeRef)
!= B_OK) {
return true;
}
// Effectively nothing changes, when the removed entry was a
// directory as well.
if (visibleNodeRef == *actualNodeRef)
return true;
}
}
if (actualEntryRef == &entryRef) {
managerLocker.Unlock();
if (_inherited::FSNotification(message))
pendingNodeMonitorCache.Add(message);
} else {
// tell the manager that the directory has been removed
manager->DirectoryRemoved(*actualNodeRef);
managerLocker.Unlock();
_DispatchEntryCreatedOrRemovedMessage(B_ENTRY_REMOVED, *actualNodeRef,
*actualEntryRef);
}
_DispatchEntryCreatedOrRemovedMessage(B_ENTRY_CREATED, visibleNodeRef,
visibleEntryRef);
return true;
}
bool
VirtualDirectoryPoseView::_EntryCreated(const BMessage* message)
{
NotOwningEntryRef entryRef;
node_ref nodeRef;
if (message->FindInt32("device", &nodeRef.device) != B_OK
|| message->FindInt64("node", &nodeRef.node) != B_OK
|| message->FindInt64("directory", &entryRef.directory) != B_OK
|| message->FindString("name", (const char**)&entryRef.name) != B_OK) {
return true;
}
entryRef.device = nodeRef.device;
// It might be one of our directories.
BString path;
if (message->FindString("path", &path) == B_OK
&& fDirectoryPaths.HasString(path)) {
// Iterate through the directory and generate an entry-created message
// for each entry.
BDirectory directory;
if (directory.SetTo(&nodeRef) != B_OK)
return true;
BPrivate::Storage::LongDirEntry entry;
while (directory.GetNextDirents(&entry, sizeof(entry), 1) == 1) {
if (strcmp(entry.d_name, ".") != 0
&& strcmp(entry.d_name, "..") != 0) {
_DispatchEntryCreatedOrRemovedMessage(B_ENTRY_CREATED,
node_ref(entry.d_dev, entry.d_ino),
NotOwningEntryRef(entry.d_pdev, entry.d_pino,
entry.d_name),
NULL, false);
}
}
return true;
}
// See, if this entry actually becomes visible. If not, we can simply ignore
// it.
struct stat st;
entry_ref visibleEntryRef;
if (!_GetEntry(entryRef.name, visibleEntryRef, &st)
|| visibleEntryRef != entryRef) {
return true;
}
// If it is a directory, translate it.
VirtualDirectoryManager* manager = VirtualDirectoryManager::Instance();
AutoLocker<VirtualDirectoryManager> managerLocker(manager);
bool entryTranslated = S_ISDIR(st.st_mode);
if (entryTranslated) {
if (manager == NULL)
return true;
if (manager->TranslateDirectoryEntry(*TargetModel()->NodeRef(),
entryRef, nodeRef) != B_OK) {
return true;
}
}
// The entry might replace another entry. If it does, we'll fake a removed
// message for the old one first.
BPose* pose = fPoseList->FindPoseByFileName(entryRef.name);
if (pose != NULL) {
if (nodeRef == *pose->TargetModel()->NodeRef()) {
// apparently not really a new entry -- can happen for
// subdirectories
return true;
}
// It may be a directory, so tell the manager.
if (manager != NULL)
manager->DirectoryRemoved(*pose->TargetModel()->NodeRef());
managerLocker.Unlock();
BMessage removedMessage(B_NODE_MONITOR);
_DispatchEntryCreatedOrRemovedMessage(B_ENTRY_REMOVED,
*pose->TargetModel()->NodeRef(), *pose->TargetModel()->EntryRef());
} else
managerLocker.Unlock();
return entryTranslated
? (_DispatchEntryCreatedOrRemovedMessage(B_ENTRY_CREATED, nodeRef,
entryRef), true)
: _inherited::FSNotification(message);
}
static void dsource_Redraw(t_HDataSource h, t_HGDI gdi, t_GuiViewType viewtype, int index, int width, int height, gboolean hilight)
{
t_DSAppStore* pme = (t_DSAppStore *)h;
t_AppStoreEntry* child;
BrdHandle brd;
resid_t resid;
t_HImage image = NULL;
char title[GUID_NAME_MAX+1];
gu32 old;
child = _GetEntry(pme->entry, index);
if(!child)
return;
if(pme->icon_w >= width || pme->icon_h >= height){
pme->icon_w = 0;
pme->icon_h = 0;
}
old = gdi_set_color(gdi, RGB_WHITE);
strcpy(title, "<N/A>");
if(child->type == APPSTORE_ENTRY_APP){
t_AppStoreApp *app = (t_AppStoreApp *)child;
brd = brd_get(app->guid);
resid = RESID_APP_ICON;
if(brd == BRD_HANDLE_ERROR) //2 资源获取失败则表示动态加载应用
image = pack_GetIcon(app->guid);
pack_GetModuleTitle(app->guid, app->module, title, sizeof(title));
}else{
t_AppStoreDir *dir = (t_AppStoreDir *)child;
brd = brd_get("sys");
resid = dir->icon;
//image = brd_get_image0(brd, dir->icon);
brd_get_string2(brd, dir->text, title, sizeof(title));
}
if(VIEWTYPE_IS_NORMAL(viewtype)){
if(image == NULL)
image = brd_get_image(brd, resid);
gdi_draw_icon_text(gdi, image, title, width, height, guiRight, IDF_HALIGN_LEFT|IDF_VALIGN_MIDDLE);
}else if(VIEWTYPE_IS_ICON(viewtype)){
int text_height = font_get(lang_get_current())->height;
int icon_height = height;
if(viewtype == GUI_VIEWTYPE_ICON_TEXT_BOTTOM || viewtype == GUI_VIEWTYPE_ICON_TEXT_TOP)
icon_height -= text_height+ICON_TEXT_SPLIT;
{
gui_rect_t tmp;
if(pme->icon_w && pme->icon_h){
tmp.x = (width-pme->icon_w)>>1;
tmp.y = (icon_height-pme->icon_h)>>1;
tmp.dx = pme->icon_w;
tmp.dy = pme->icon_h;
}else{
tmp.x = 0;
tmp.y = 0;
tmp.dx = width;
tmp.dy = icon_height;
}
if(g_object_valid(image)){
//2 动态加载的应用的图标，直接显示
gdi_draw_image_in(gdi, tmp.x, tmp.y, tmp.dx, tmp.dy, image, IDF_HALIGN_BESTFIT | IDF_VALIGN_BESTFIT);
}else if(!hilight){
//2 非焦点项，也直接显示
gdi_draw_image_in_by_resid(gdi, tmp.x, tmp.y, tmp.dx, tmp.dy, brd, resid, IDF_HALIGN_BESTFIT | IDF_VALIGN_BESTFIT);
}else{
//2 焦点项，如果是多帧gif，则播放动画
mmc_stop(pme->mmc_anim);
mmc_set_image_output(pme->mmc_anim, gdi, &tmp);
mmc_play_resid(pme->mmc_anim, -1, brd, resid);
}
}