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screenshots: use subdirectories for the date and include the title ID #1488

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screenshots: use subdirectories for the date and include the title ID #1488

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7a4a6c9
screenshots: use subdirectories for the date and include the title ID
ioistired Aug 19, 2020
c5a9715
remove unnecessary memset calls by replacing strcat with sprintf
ioistired Aug 21, 2020
50d9fa2
Merge remote-tracking branch 'origin/master' into screenshot-filename…
ioistired Nov 17, 2020
89a872e
Merge remote-tracking branch 'origin/master' into screenshot-filename…
ioistired Nov 22, 2020
b2ded68
Merge remote-tracking branch 'origin/master' into screenshot-filename…
ioistired Feb 23, 2021
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69 changes: 45 additions & 24 deletions sysmodules/rosalina/source/menus.c
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@

#include <3ds.h>
#include <3ds/os.h>
#include "pmdbgext.h"
#include "menus.h"
#include "menu.h"
#include "draw.h"
Expand Down Expand Up @@ -371,7 +372,8 @@ void RosalinaMenu_TakeScreenshot(void)
IFile file;
Result res = 0;

char filename[64];
char directory[32];
char filename[90];

FS_Archive archive;
FS_ArchiveID archiveId;
Expand All @@ -397,15 +399,6 @@ void RosalinaMenu_TakeScreenshot(void)
Draw_GetCurrentScreenInfo(&bottomWidth, &is3d, false);
Draw_GetCurrentScreenInfo(&topWidth, &is3d, true);

res = FSUSER_OpenArchive(&archive, archiveId, fsMakePath(PATH_EMPTY, ""));
if(R_SUCCEEDED(res))
{
res = FSUSER_CreateDirectory(archive, fsMakePath(PATH_ASCII, "/luma/screenshots"), 0);
if((u32)res == 0xC82044BE) // directory already exists
res = 0;
FSUSER_CloseArchive(archive);
}

u32 seconds, minutes, hours, days, year, month;
u64 milliseconds = osGetTime();
seconds = milliseconds/1000;
Expand Down Expand Up @@ -449,23 +442,51 @@ void RosalinaMenu_TakeScreenshot(void)
days++;
month++;

sprintf(filename, "/luma/screenshots/%04lu-%02lu-%02lu_%02lu-%02lu-%02lu.%03llu_top.bmp", year, month, days, hours, minutes, seconds, milliseconds);
TRY(IFile_Open(&file, archiveId, fsMakePath(PATH_EMPTY, ""), fsMakePath(PATH_ASCII, filename), FS_OPEN_CREATE | FS_OPEN_WRITE));
TRY(RosalinaMenu_WriteScreenshot(&file, topWidth, true, true));
TRY(IFile_Close(&file));
res = FSUSER_OpenArchive(&archive, archiveId, fsMakePath(PATH_EMPTY, ""));
if(R_SUCCEEDED(res))
{
sprintf(directory, "/luma/screenshots");
char dirName[16];
#define CREATE_SUBDIR(length, name) do { \
sprintf(dirName, "/%0" #length "lu", name); \
strcat(directory, dirName); \
res = FSUSER_CreateDirectory(archive, fsMakePath(PATH_ASCII, directory), 0); \
if((u32)res == 0xC82044BE) /* directory already exists */ \
res = 0; \
} while(false)

CREATE_SUBDIR(4, year);
CREATE_SUBDIR(2, month);
CREATE_SUBDIR(2, days);

#undef CREATE_SUBDIR

FSUSER_CloseArchive(archive);
}

sprintf(filename, "/luma/screenshots/%04lu-%02lu-%02lu_%02lu-%02lu-%02lu.%03llu_bot.bmp", year, month, days, hours, minutes, seconds, milliseconds);
TRY(IFile_Open(&file, archiveId, fsMakePath(PATH_EMPTY, ""), fsMakePath(PATH_ASCII, filename), FS_OPEN_CREATE | FS_OPEN_WRITE));
TRY(RosalinaMenu_WriteScreenshot(&file, bottomWidth, false, true));
TRY(IFile_Close(&file));
FS_ProgramInfo programInfo;
u32 unused;
res = PMDBG_GetCurrentAppInfo(&programInfo, &unused, &unused);
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I just realized there's a bug in this approach: screenshots taken of the home menu while software is suspended, and screenshots taken of applets while software is suspended, will result in the wrong title ID written. Is that an issue?


#define WRITE_SCREENSHOT(screenName, screenWidth, top, left) do { \
sprintf( \
filename, \
"%s/%04lu-%02lu-%02lu_%02lu-%02lu-%02lu.%03llu_%016llx_%s.bmp", \
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Checkpoint uses the lower 4 bytes (8 nybbles) of the program's title ID. Should I do the same here?

directory, \
year, month, days, hours, minutes, seconds, milliseconds, \
programInfo.programId, screenName); \
TRY(IFile_Open(&file, archiveId, fsMakePath(PATH_EMPTY, ""), fsMakePath(PATH_ASCII, filename), FS_OPEN_CREATE | FS_OPEN_WRITE)); \
TRY(RosalinaMenu_WriteScreenshot(&file, screenWidth, top, left)); \
TRY(IFile_Close(&file)); \
} while(false)

WRITE_SCREENSHOT("top", topWidth, true, true);
WRITE_SCREENSHOT("bot", bottomWidth, false, true);

if(is3d && (Draw_GetCurrentFramebufferAddress(true, true) != Draw_GetCurrentFramebufferAddress(true, false)))
{
sprintf(filename, "/luma/screenshots/%04lu-%02lu-%02lu_%02lu-%02lu-%02lu.%03llu_top_right.bmp", year, month, days, hours, minutes, seconds, milliseconds);
TRY(IFile_Open(&file, archiveId, fsMakePath(PATH_EMPTY, ""), fsMakePath(PATH_ASCII, filename), FS_OPEN_CREATE | FS_OPEN_WRITE));
TRY(RosalinaMenu_WriteScreenshot(&file, topWidth, true, false));
TRY(IFile_Close(&file));
}
WRITE_SCREENSHOT("top_right", topWidth, true, false);

#undef WRITE_SCREENSHOT

end:
IFile_Close(&file);
Expand Down