mirror of
https://github.com/python/cpython.git
synced 2024-12-03 14:55:56 +08:00
Lots of stuff moved to other files.
Include pythonresources.h.
This commit is contained in:
Jack Jansen
parent
c2e6dd8179
commit
819f1770f6
@ -28,10 +28,10 @@ OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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#include "marshal.h"
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#include "import.h"
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#include "pythonresources.h"
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#include <OSUtils.h> /* for Set(Current)A5 */
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#include <Files.h>
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#include <Aliases.h>
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#include <Folders.h>
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#include <StandardFile.h>
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#include <Resources.h>
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#include <Memory.h>
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@ -60,32 +60,6 @@ typedef FileFilterYDProcPtr FileFilterYDUPP;
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#include <signal.h>
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#include <stdio.h>
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/* The alert for "No Python directory, where is it?" */
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#define NOPYTHON_ALERT 128
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#define YES_ITEM 1
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#define NO_ITEM 2
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#define CURWD_ITEM 3
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/* The alert for "this is an applet template" */
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#define NOPYC_ALERT 129
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/* The dialog for our GetDirectory call */
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#define GETDIR_ID 130 /* Resource ID for our "get directory" */
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#define SELECTCUR_ITEM 10 /* "Select current directory" button */
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/* The dialog for interactive options */
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#define OPT_DIALOG 131 /* Resource ID for dialog */
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#define OPT_OK 1
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#define OPT_CANCEL 2
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#define OPT_INSPECT 3
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#define OPT_VERBOSE 4
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#define OPT_SUPPRESS 5
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#define OPT_UNBUFFERED 6
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#define OPT_DEBUGGING 7
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/* The STR# resource for sys.path initialization */
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#define PYTHONPATH_ID 128
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/*
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** We have to be careful, since we can't handle
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** things like updates (and they'll keep coming back if we don't
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@ -131,6 +105,17 @@ static int in_foreground;
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*/
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int PyMac_DoYieldEnabled = 1;
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/*
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** Some stuff for our GetDirectory and PromptGetFile routines
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*/
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struct hook_args {
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int selectcur_hit; /* Set to true when "select current" selected */
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char *prompt; /* The prompt */
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};
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static DlgHookYDUPP myhook_upp;
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static int upp_inited = 0;
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/* Convert C to Pascal string. Returns pointer to static buffer. */
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unsigned char *
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Pstring(char *str)
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@ -407,201 +392,6 @@ PyMac_Idle()
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PyMac_DoYield();
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return intrpeek();
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}
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/*
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** Return the name of the Python directory
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*/
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char *
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PyMac_GetPythonDir()
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{
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int item;
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static char name[256];
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AliasHandle handle;
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FSSpec dirspec;
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int ok = 0;
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Boolean modified = 0, cannotmodify = 0;
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short oldrh, prefrh;
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short prefdirRefNum;
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long prefdirDirID;
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/*
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** Remember old resource file and try to open preferences file
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** in the preferences folder. If it doesn't exist we try to create
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** it. If anything fails here we limp on, but set cannotmodify so
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** we don't try to store things later on.
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*/
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oldrh = CurResFile();
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if ( FindFolder(kOnSystemDisk, 'pref', kDontCreateFolder, &prefdirRefNum,
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&prefdirDirID) != noErr ) {
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/* Something wrong with preferences folder */
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cannotmodify = 1;
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} else {
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(void)FSMakeFSSpec(prefdirRefNum, prefdirDirID, "\pPython Preferences", &dirspec);
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prefrh = FSpOpenResFile(&dirspec, fsRdWrShPerm);
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if ( prefrh == -1 ) {
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#ifdef USE_MAC_MODPREFS
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/* It doesn't exist. Try to create it */
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FSpCreateResFile(&dirspec, 'PYTH', 'pref', 0);
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prefrh = FSpOpenResFile(&dirspec, fsRdWrShPerm);
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if ( prefrh == -1 ) {
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/* This is strange, what should we do now? */
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cannotmodify = 1;
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} else {
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UseResFile(prefrh);
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}
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#else
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printf("Error: no Preferences file. Attempting to limp on...\n");
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name[0] = 0;
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getwd(name);
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return name;
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#endif
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}
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}
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/* So, we've opened our preferences file, we hope. Look for the alias */
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handle = (AliasHandle)Get1Resource('alis', 128);
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if ( handle ) {
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/* It exists. Resolve it (possibly updating it) */
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if ( ResolveAlias(NULL, handle, &dirspec, &modified) == noErr ) {
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ok = 1;
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}
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}
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if ( !ok ) {
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#ifdef USE_MAC_MODPREFS
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/* No luck, so far. ask the user for help */
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item = Alert(NOPYTHON_ALERT, NULL);
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if ( item == YES_ITEM ) {
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/* The user wants to point us to a directory. Let her do so */
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ok = PyMac_GetDirectory(&dirspec);
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if ( ok )
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modified = 1;
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} else if ( item == CURWD_ITEM ) {
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/* The user told us the current directory is fine. Build an FSSpec for it */
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if ( getwd(name) ) {
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if ( FSMakeFSSpec(0, 0, Pstring(name), &dirspec) == 0 ) {
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ok = 1;
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modified = 1;
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}
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}
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}
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if ( handle ) {
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/* Set the (old, invalid) alias record to the new data */
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UpdateAlias(NULL, &dirspec, handle, &modified);
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}
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#else
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printf("Error: corrupted Preferences file. Attempting to limp on...\n");
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name[0] = 0;
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getwd(name);
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return name;
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#endif
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}
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#ifdef USE_MAC_MODPREFS
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if ( ok && modified && !cannotmodify) {
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/* We have a new, valid fsspec and we can update the preferences file. Do so. */
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if ( !handle ) {
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if (NewAlias(NULL, &dirspec, &handle) == 0 )
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AddResource((Handle)handle, 'alis', 128, "\p");
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} else {
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ChangedResource((Handle)handle);
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}
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UpdateResFile(prefrh);
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}
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#endif
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if ( !cannotmodify ) {
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/* This means we have the resfile open. Close it. */
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CloseResFile(prefrh);
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}
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/* Back to the old resource file */
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UseResFile(oldrh);
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/* Now turn the fsspec into a path to give back to our caller */
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if ( ok ) {
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ok = (nfullpath(&dirspec, name) == 0);
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if ( ok ) strcat(name, ":");
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}
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if ( !ok ) {
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/* If all fails, we return the current directory */
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name[0] = 0;
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(void)getwd(name);
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}
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return name;
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}
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#ifndef USE_BUILTIN_PATH
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char *
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PyMac_GetPythonPath(dir)
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char *dir;
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{
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FSSpec dirspec;
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short oldrh, prefrh = -1;
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short prefdirRefNum;
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long prefdirDirID;
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char *rv;
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int i, newlen;
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Str255 pathitem;
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/*
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** Remember old resource file and try to open preferences file
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** in the preferences folder.
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*/
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oldrh = CurResFile();
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if ( FindFolder(kOnSystemDisk, 'pref', kDontCreateFolder, &prefdirRefNum,
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&prefdirDirID) == noErr ) {
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(void)FSMakeFSSpec(prefdirRefNum, prefdirDirID, "\pPython Preferences", &dirspec);
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prefrh = FSpOpenResFile(&dirspec, fsRdWrShPerm);
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}
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/* At this point, we may or may not have the preferences file open, and it
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** may or may not contain a sys.path STR# resource. We don't care, if it doesn't
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** exist we use the one from the application (the default).
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** We put an initial '\n' in front of the path that we don't return to the caller
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*/
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if( (rv = malloc(2)) == NULL )
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goto out;
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strcpy(rv, "\n");
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for(i=1; ; i++) {
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GetIndString(pathitem, PYTHONPATH_ID, i);
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if( pathitem[0] == 0 )
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break;
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if ( pathitem[0] >= 9 && strncmp((char *)pathitem+1, "$(PYTHON)", 9) == 0 ) {
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/* We have to put the directory in place */
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newlen = strlen(rv) + strlen(dir) + (pathitem[0]-9) + 2;
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if( (rv=realloc(rv, newlen)) == NULL)
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goto out;
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strcat(rv, dir);
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/* Skip a colon at the beginning of the item */
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if ( pathitem[0] > 9 && pathitem[1+9] == ':' ) {
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memcpy(rv+strlen(rv), pathitem+1+10, pathitem[0]-10);
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newlen--;
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} else {
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memcpy(rv+strlen(rv), pathitem+1+9, pathitem[0]-9);
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}
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rv[newlen-2] = '\n';
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rv[newlen-1] = 0;
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} else {
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/* Use as-is */
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newlen = strlen(rv) + (pathitem[0]) + 2;
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if( (rv=realloc(rv, newlen)) == NULL)
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goto out;
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memcpy(rv+strlen(rv), pathitem+1, pathitem[0]);
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rv[newlen-2] = '\n';
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rv[newlen-1] = 0;
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}
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}
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if( strlen(rv) == 1) {
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free(rv);
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rv = NULL;
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}
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if ( rv ) {
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rv[strlen(rv)-1] = 0;
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rv++;
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}
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out:
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if ( prefrh ) {
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CloseResFile(prefrh);
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UseResFile(oldrh);
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}
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return rv;
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}
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#endif /* !USE_BUILTIN_PATH */
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/*
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** Returns true if the argument has a resource fork, and it contains
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** a 'PYC ' resource of the correct name
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@ -713,11 +503,20 @@ error:
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** Helper routine for GetDirectory
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*/
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static pascal short
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myhook_proc(short item, DialogPtr theDialog, void *dataptr)
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myhook_proc(short item, DialogPtr theDialog, struct hook_args *dataptr)
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{
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if ( item == sfHookFirstCall && dataptr->prompt) {
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Handle prompth;
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short type;
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Rect rect;
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GetDialogItem(theDialog, PROMPT_ITEM, &type, &prompth, &rect);
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if ( prompth )
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SetDialogItemText(prompth, (unsigned char *)dataptr->prompt);
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} else
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if ( item == SELECTCUR_ITEM ) {
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item = sfItemCancelButton;
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* (int *)dataptr = 1;
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dataptr->selectcur_hit = 1;
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}
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return item;
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}
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@ -727,27 +526,52 @@ myhook_proc(short item, DialogPtr theDialog, void *dataptr)
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** why Apple doesn't provide a standard solution for this...
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*/
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int
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PyMac_GetDirectory(dirfss)
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PyMac_GetDirectory(dirfss, prompt)
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FSSpec *dirfss;
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char *prompt;
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{
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static SFTypeList list = {'fldr', 0, 0, 0};
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static Point where = {-1, -1};
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static DlgHookYDUPP myhook_upp;
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static int upp_inited = 0;
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StandardFileReply reply;
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int select_clicked = 0;
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struct hook_args hook_args;
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if ( !upp_inited ) {
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myhook_upp = NewDlgHookYDProc(myhook_proc);
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upp_inited = 1;
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}
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if ( prompt && *prompt )
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hook_args.prompt = (char *)Pstring(prompt);
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else
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hook_args.prompt = NULL;
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hook_args.selectcur_hit = 0;
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CustomGetFile((FileFilterYDUPP)0, 1, list, &reply, GETDIR_ID, where, myhook_upp,
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NULL, NULL, NULL, (void *)&select_clicked);
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NULL, NULL, NULL, (void *)&hook_args);
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reply.sfFile.name[0] = 0;
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if( FSMakeFSSpec(reply.sfFile.vRefNum, reply.sfFile.parID, reply.sfFile.name, dirfss) )
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return 0;
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return select_clicked;
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return hook_args.selectcur_hit;
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}
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/*
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** Slightly extended StandardGetFile: accepts a prompt */
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void PyMac_PromptGetFile(short numTypes, ConstSFTypeListPtr typeList,
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StandardFileReply *reply, char *prompt)
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{
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static Point where = {-1, -1};
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struct hook_args hook_args;
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if ( !upp_inited ) {
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myhook_upp = NewDlgHookYDProc(myhook_proc);
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upp_inited = 1;
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}
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if ( prompt && *prompt )
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hook_args.prompt = (char *)Pstring(prompt);
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else
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hook_args.prompt = NULL;
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hook_args.selectcur_hit = 0;
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CustomGetFile((FileFilterYDUPP)0, numTypes, typeList, reply, GETFILEPROMPT_ID, where,
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myhook_upp, NULL, NULL, NULL, (void *)&hook_args);
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}
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/* Convert a 4-char string object argument to an OSType value */
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@ -902,153 +726,3 @@ PyMac_BuildEventRecord(EventRecord *e)
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e->where.v,
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e->modifiers);
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}
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#ifdef USE_MAC_APPLET_SUPPORT
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/* Applet support */
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/* Run a compiled Python Python script from 'PYC ' resource __main__ */
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static int
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run_main_resource()
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{
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Handle h;
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long size;
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PyObject *code;
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PyObject *result;
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h = GetNamedResource('PYC ', "\p__main__");
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if (h == NULL) {
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Alert(NOPYC_ALERT, NULL);
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return 1;
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}
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size = GetResourceSizeOnDisk(h);
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HLock(h);
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code = PyMarshal_ReadObjectFromString(*h + 8, (int)(size - 8));
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HUnlock(h);
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ReleaseResource(h);
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if (code == NULL) {
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PyErr_Print();
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return 1;
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}
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result = PyImport_ExecCodeModule("__main__", code);
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Py_DECREF(code);
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if (result == NULL) {
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PyErr_Print();
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return 1;
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}
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Py_DECREF(result);
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return 0;
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}
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/* Initialization sequence for applets */
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void
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PyMac_InitApplet()
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{
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int argc;
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char **argv;
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int err;
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PyMac_AddLibResources();
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#ifdef __MWERKS__
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SIOUXSettings.asktosaveonclose = 0;
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SIOUXSettings.showstatusline = 0;
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SIOUXSettings.tabspaces = 4;
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#endif
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argc = PyMac_GetArgv(&argv);
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Py_Initialize();
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PySys_SetArgv(argc, argv);
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err = run_main_resource();
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fflush(stderr);
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fflush(stdout);
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#ifdef __MWERKS__
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if (!err)
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SIOUXSettings.autocloseonquit = 1;
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else
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printf("\n[Terminated]\n");
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#endif
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/* XXX Should we bother to Py_Exit(sts)? */
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}
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#endif /* USE_MAC_APPLET_SUPPORT */
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/* For normal application */
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void
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PyMac_InitApplication()
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{
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int argc;
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char **argv;
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#ifdef USE_MAC_SHARED_LIBRARY
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PyMac_AddLibResources();
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#endif
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#ifdef __MWERKS__
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SIOUXSettings.asktosaveonclose = 0;
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SIOUXSettings.showstatusline = 0;
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SIOUXSettings.tabspaces = 4;
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#endif
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argc = PyMac_GetArgv(&argv);
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if ( argc > 1 ) {
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/* We're running a script. Attempt to change current directory */
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char curwd[256], *endp;
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strcpy(curwd, argv[1]);
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endp = strrchr(curwd, ':');
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if ( endp && endp > curwd ) {
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*endp = '\0';
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chdir(curwd);
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}
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}
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Py_Main(argc, argv);
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}
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|
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/*
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** PyMac_InteractiveOptions - Allow user to set options if option key is pressed
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*/
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void
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PyMac_InteractiveOptions(int *inspect, int *verbose, int *suppress_print,
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int *unbuffered, int *debugging)
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{
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KeyMap rmap;
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unsigned char *map;
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short item, type;
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ControlHandle handle;
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DialogPtr dialog;
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Rect rect;
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GetKeys(rmap);
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map = (unsigned char *)rmap;
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if ( ( map[0x3a>>3] & (1<<(0x3a&7)) ) == 0 ) /* option key is 3a */
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return;
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dialog = GetNewDialog(OPT_DIALOG, NULL, (WindowPtr)-1);
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if ( dialog == NULL ) {
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printf("Option dialog not found - cannot set options\n");
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return;
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}
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while (1) {
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handle = NULL;
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ModalDialog(NULL, &item);
|
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if ( item == OPT_OK )
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break;
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if ( item == OPT_CANCEL ) {
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DisposDialog(dialog);
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exit(0);
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}
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#define OPT_ITEM(num, var) \
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if ( item == (num) ) { \
|
||||
*(var) = !*(var); \
|
||||
GetDialogItem(dialog, (num), &type, (Handle *)&handle, &rect); \
|
||||
SetCtlValue(handle, (short)*(var)); \
|
||||
}
|
||||
|
||||
OPT_ITEM(OPT_INSPECT, inspect);
|
||||
OPT_ITEM(OPT_VERBOSE, verbose);
|
||||
OPT_ITEM(OPT_SUPPRESS, suppress_print);
|
||||
OPT_ITEM(OPT_UNBUFFERED, unbuffered);
|
||||
OPT_ITEM(OPT_DEBUGGING, debugging);
|
||||
|
||||
#undef OPT_ITEM
|
||||
}
|
||||
DisposDialog(dialog);
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user