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Fixed ShowClipboard to nsCOMPtr and newer clipboard work

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rods%netscape.com 1999-04-27 02:43:10 +00:00
parent 97394120ab
commit f562a786c5
1 changed files with 84 additions and 35 deletions
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119
xpfe/AppCores/src/nsEditorAppCore.cpp
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@ -80,13 +80,17 @@
#include "nsWidgetsCID.h"
#include "nsIClipboard.h"
#include "nsITransferable.h"
#include "nsIGenericTransferable.h"
#include "nsIDataFlavor.h"
#include "nsISupportsArray.h"
// Drag & Drop, Clipboard Support
static NS_DEFINE_IID(kIClipboardIID, NS_ICLIPBOARD_IID);
static NS_DEFINE_IID(kIDataFlavorIID, NS_IDATAFLAVOR_IID);
static NS_DEFINE_IID(kCDataFlavorCID, NS_DATAFLAVOR_CID);
static NS_DEFINE_CID(kCClipboardCID, NS_CLIPBOARD_CID);
static NS_DEFINE_CID(kIGenericTransferableIID, NS_IGENERICTRANSFERABLE_IID);
static NS_DEFINE_CID(kCGenericTransferableCID, NS_GENERICTRANSFERABLE_CID);
/* Define Class IDs */
@ -1264,9 +1268,9 @@ nsEditorAppCore::ShowClipboard()
fprintf(fd, " appCore = new BrowserAppCore();\n");
fprintf(fd, " if (appCore != null) {\n");
fprintf(fd, " appCore.Init(\"BrowserAppCore\");\n");
fprintf(fd, " appCore.setContentWindow(window.frames[0]);\n");
fprintf(fd, " appCore.setWebShellWindow(window);\n");
fprintf(fd, " appCore.setToolbarWindow(window);\n");
fprintf(fd, " appCore.setContentWindow(window.frames[0]);\n");
fprintf(fd, " appCore.setWebShellWindow(window);\n");
fprintf(fd, " appCore.setToolbarWindow(window);\n");
fprintf(fd, " XPAppCoresManager.Add(appCore); \n");
fprintf(fd, " }\n");
fprintf(fd, " }\n");
@ -1290,60 +1294,105 @@ nsEditorAppCore::ShowClipboard()
strcpy(firstPage, "test0.html");
if (NS_OK == rvv) {
nsITransferable * trans;
clipboard->GetData(trans);
if (nsnull != trans) {
// Create generic Transferable for getting the data
nsCOMPtr<nsIGenericTransferable> genericTrans;
nsresult rv = nsComponentManager::CreateInstance(kCGenericTransferableCID, nsnull,
kIGenericTransferableIID, (void**) getter_AddRefs(genericTrans));
if (NS_OK == rv) {
// Get the nsITransferable interface for getting the data from the clipboard
nsCOMPtr<nsITransferable> trans(do_QueryInterface(genericTrans));
if (trans) {
nsCOMPtr<nsIDataFlavor> textFlavor;
nsCOMPtr<nsIDataFlavor> xifFlavor;
nsCOMPtr<nsIDataFlavor> htmlFlavor;
// Get the transferable list of data flavors
nsISupportsArray * dfList;
trans->GetTransferDataFlavors(&dfList);
// Create the desired DataFlavor for the type of data we want to get out of the transferable
rv = nsComponentManager::CreateInstance(kCDataFlavorCID, nsnull, kIDataFlavorIID, (void**) getter_AddRefs(textFlavor));
if (NS_OK == rv) {
// Initialize the DataFlavor and set it into the GenericTransferable
textFlavor->Init(kTextMime, "Text");
genericTrans->AddDataFlavor(textFlavor);
}
// Walk through flavors and see which flavor is on the clipboard them on the native clipboard,
PRUint32 i;
for (i=0;i<dfList->Count();i++) {
nsIDataFlavor * df;
nsISupports * supports = dfList->ElementAt(i);
if (NS_OK == supports->QueryInterface(kIDataFlavorIID, (void **)&df)) {
nsString mime;
df->GetMimeType(mime);
// Create the desired DataFlavor for the type of data we want to get out of the transferable
rv = nsComponentManager::CreateInstance(kCDataFlavorCID, nsnull, kIDataFlavorIID, (void**) getter_AddRefs(htmlFlavor));
if (NS_OK == rv) {
// Initialize the DataFlavor and set it into the GenericTransferable
htmlFlavor->Init(kHTMLMime, "HTML");
genericTrans->AddDataFlavor(htmlFlavor);
}
void * data;
PRUint32 dataLen;
// Create the desired DataFlavor for the type of data we want to get out of the transferable
rv = nsComponentManager::CreateInstance(kCDataFlavorCID, nsnull, kIDataFlavorIID, (void**) getter_AddRefs(xifFlavor));
if (NS_OK == rv) {
// Initialize the DataFlavor and set it into the GenericTransferable
xifFlavor->Init(kXIFMime, "XIF");
genericTrans->AddDataFlavor(xifFlavor);
}
// Get the Data from the clipboard
clipboard->GetData(trans);
// Get the transferable list of data flavors
nsISupportsArray * dfList;
trans->GetTransferDataFlavors(&dfList);
// Walk through flavors and see which flavor is on the clipboard them on the native clipboard,
PRUint32 i;
for (i=0;i<dfList->Count();i++) {
nsIDataFlavor * df;
nsISupports * supports = dfList->ElementAt(i);
if (NS_OK == supports->QueryInterface(kIDataFlavorIID, (void **)&df)) {
nsString mime;
df->GetMimeType(mime);
void * data = nsnull;
PRUint32 dataLen;
trans->GetTransferData(df, &data, &dataLen);
if (nsnull != data) {
char clipFileName[256];
sprintf(clipFileName, "clip%d.", i);
if (mime.Equals(kTextMime)) {
trans->GetTransferData(textFlavor, &data, &dataLen);
strcat(clipFileName, "txt");
} else if (mime.Equals(kHTMLMime)) {
// Generate html a "text" like in "view source"
char htmlsrc[256];
strcpy(htmlsrc, clipFileName);
strcat(htmlsrc, "txt");
GenerateBarItem(fd, htmlsrc, nsAutoString("HTML Src"), data, dataLen);
strcat(clipFileName, "html");
trans->GetTransferData(htmlFlavor, &data, &dataLen);
if (nsnull != data) {
// Generate html a "text" like in "view source"
char htmlsrc[256];
strcpy(htmlsrc, clipFileName);
strcat(htmlsrc, "txt");
GenerateBarItem(fd, htmlsrc, nsAutoString("HTML Src"), data, dataLen);
strcat(clipFileName, "html");
}
} else if (mime.Equals(kXIFMime)) {
trans->GetTransferData(xifFlavor, &data, &dataLen);
strcat(clipFileName, "txt");
} else {
trans->GetTransferData(textFlavor, &data, &dataLen);
strcat(clipFileName, "txt");
}
if (i == 0) {
strcpy(firstPage, clipFileName);
}
nsAutoString desc;
df->GetHumanPresentableName(desc);
GenerateBarItem(fd, clipFileName, desc, data, dataLen);
if (nsnull != data) {
nsAutoString desc;
df->GetHumanPresentableName(desc);
GenerateBarItem(fd, clipFileName, desc, data, dataLen);
}
NS_RELEASE(df);
}
NS_RELEASE(df);
}
NS_RELEASE(supports);
NS_RELEASE(supports);
} // for loop
}
NS_RELEASE(trans);
}
nsServiceManager::ReleaseService(kCClipboardCID, clipboard);
nsServiceManager::ReleaseService(kCClipboardCID, clipboard);
}
fprintf(fd, " </toolbar>\n");
fprintf(fd, " </toolbox>\n");