fbi-i18n-zh/source/ui/section/action/pastefiles.c

#include <malloc.h>
#include <stdio.h>
#include <string.h>

#include <3ds.h>

#include "action.h"
#include "clipboard.h"
#include "../../error.h"
#include "../../progressbar.h"
#include "../../prompt.h"
#include "../../../screen.h"
#include "../../../util.h"
#include "../task/task.h"

typedef struct {
    file_info* base;
    bool* populated;
    char** contents;

    data_op_info pasteInfo;
    Handle cancelEvent;
} paste_files_data;

static void action_paste_files_get_dst_path(paste_files_data* data, u32 index, char* dstPath) {
    char baseDstPath[PATH_MAX];
    if(data->base->isDirectory) {
        strncpy(baseDstPath, data->base->path, PATH_MAX);
    } else {
        util_get_parent_path(baseDstPath, data->base->path, PATH_MAX);
    }

    util_get_parent_path(dstPath, clipboard_get_path(), PATH_MAX);
    snprintf(dstPath, PATH_MAX, "%s%s", baseDstPath, data->contents[index] + strlen(dstPath));
}

static Result action_paste_files_is_src_directory(void* data, u32 index, bool* isDirectory) {
    paste_files_data* pasteData = (paste_files_data*) data;

    *isDirectory = util_is_dir(pasteData->base->archive, pasteData->contents[index]);
    return 0;
}

static Result action_paste_files_make_dst_directory(void* data, u32 index) {
    paste_files_data* pasteData = (paste_files_data*) data;

    char dstPath[PATH_MAX];
    action_paste_files_get_dst_path(pasteData, index, dstPath);

    FS_Path* fsPath = util_make_path_utf8(dstPath);

    Result res = FSUSER_CreateDirectory(*pasteData->base->archive, *fsPath, 0);

    util_free_path_utf8(fsPath);

    return res;
}

static Result action_paste_files_open_src(void* data, u32 index, u32* handle) {
    paste_files_data* pasteData = (paste_files_data*) data;

    FS_Path* fsPath = util_make_path_utf8(pasteData->contents[index]);

    Result res = FSUSER_OpenFile(handle, *pasteData->base->archive, *fsPath, FS_OPEN_READ, 0);

    util_free_path_utf8(fsPath);

    return res;
}

static Result action_paste_files_close_src(void* data, u32 index, bool succeeded, u32 handle) {
    return FSFILE_Close(handle);
}

static Result action_paste_files_get_src_size(void* data, u32 handle, u64* size) {
    return FSFILE_GetSize(handle, size);
}

static Result action_paste_files_read_src(void* data, u32 handle, u32* bytesRead, void* buffer, u64 offset, u32 size) {
    return FSFILE_Read(handle, bytesRead, offset, buffer, size);
}

static Result action_paste_files_open_dst(void* data, u32 index, void* initialReadBlock, u32* handle) {
    paste_files_data* pasteData = (paste_files_data*) data;

    char dstPath[PATH_MAX];
    action_paste_files_get_dst_path(pasteData, index, dstPath);

    FS_Path* fsPath = util_make_path_utf8(dstPath);

    Result res = FSUSER_OpenFile(handle, *pasteData->base->archive, *fsPath, FS_OPEN_WRITE | FS_OPEN_CREATE, 0);

    util_free_path_utf8(fsPath);

    return res;
}

static Result action_paste_files_close_dst(void* data, u32 index, bool succeeded, u32 handle) {
    return FSFILE_Close(handle);
}

static Result action_paste_files_write_dst(void* data, u32 handle, u32* bytesWritten, void* buffer, u64 offset, u32 size) {
    return FSFILE_Write(handle, bytesWritten, offset, buffer, size, 0);
}

static bool action_paste_files_result_error(void* data, u32 index, Result res) {
    paste_files_data* pasteData = (paste_files_data*) data;

    if(res == MAKERESULT(RL_PERMANENT, RS_CANCELED, RM_APPLICATION, RD_CANCEL_REQUESTED)) {
        ui_push(prompt_create("Failure", "Paste cancelled.", COLOR_TEXT, false, pasteData->base, NULL, ui_draw_file_info, NULL));
        return false;
    } else {
        char* path = pasteData->contents[index];

        volatile bool dismissed = false;
        if(strlen(path) > 48) {
            error_display_res(&dismissed, pasteData->base, ui_draw_file_info, res, "Failed to paste content.\n%.45s...", path);
        } else {
            error_display_res(&dismissed, pasteData->base, ui_draw_file_info, res, "Failed to paste content.\n%.48s", path);
        }

        while(!dismissed) {
            svcSleepThread(1000000);
        }
    }

    return index < pasteData->pasteInfo.total - 1;
}

static bool action_paste_files_io_error(void* data, u32 index, int err) {
    paste_files_data* pasteData = (paste_files_data*) data;

    char* path = pasteData->contents[index];

    volatile bool dismissed = false;
    if(strlen(path) > 48) {
        error_display_errno(&dismissed, pasteData->base, ui_draw_file_info, err, "Failed to paste content.\n%.45s...", path);
    } else {
        error_display_errno(&dismissed, pasteData->base, ui_draw_file_info, err, "Failed to paste content.\n%.48s", path);
    }

    while(!dismissed) {
        svcSleepThread(1000000);
    }

    return index < pasteData->pasteInfo.total - 1;
}

static void action_paste_files_draw_top(ui_view* view, void* data, float x1, float y1, float x2, float y2) {
    ui_draw_file_info(view, ((paste_files_data*) data)->base, x1, y1, x2, y2);
}

static void action_paste_files_clipboard_empty_onresponse(ui_view* view, void* data, bool response) {
    prompt_destroy(view);
}

static void action_paste_files_free_data(paste_files_data* data) {
    util_free_contents(data->contents, data->pasteInfo.total);
    free(data);
}

static void action_paste_files_done_onresponse(ui_view* view, void* data, bool response) {
    action_paste_files_free_data((paste_files_data*) data);

    prompt_destroy(view);
}

static void action_paste_files_update(ui_view* view, void* data, float* progress, char* progressText) {
    paste_files_data* pasteData = (paste_files_data*) data;

    if(pasteData->pasteInfo.finished) {
        *pasteData->populated = false;

        if(pasteData->base->archive->id == ARCHIVE_USER_SAVEDATA) {
            FSUSER_ControlArchive(*pasteData->base->archive, ARCHIVE_ACTION_COMMIT_SAVE_DATA, NULL, 0, NULL, 0);
        }

        ui_pop();
        progressbar_destroy(view);

        if(pasteData->pasteInfo.premature) {
            action_paste_files_free_data(pasteData);
        } else {
            ui_push(prompt_create("Success", "Contents pasted.", COLOR_TEXT, false, data, NULL, action_paste_files_draw_top, action_paste_files_done_onresponse));
        }

        return;
    }

    if(hidKeysDown() & KEY_B) {
        svcSignalEvent(pasteData->cancelEvent);
    }

    *progress = pasteData->pasteInfo.currTotal != 0 ? (float) ((double) pasteData->pasteInfo.currProcessed / (double) pasteData->pasteInfo.currTotal) : 0;
    snprintf(progressText, PROGRESS_TEXT_MAX, "%lu / %lu\n%.2f MB / %.2f MB", pasteData->pasteInfo.processed, pasteData->pasteInfo.total, pasteData->pasteInfo.currProcessed / 1024.0 / 1024.0, pasteData->pasteInfo.currTotal / 1024.0 / 1024.0);
}

static void action_paste_files_onresponse(ui_view* view, void* data, bool response) {
    prompt_destroy(view);

    paste_files_data* pasteData = (paste_files_data*) data;
    if(response) {
        pasteData->cancelEvent = task_data_op(&pasteData->pasteInfo);
        if(pasteData->cancelEvent != 0) {
            ui_view* progressView = progressbar_create("Pasting Contents", "Press B to cancel.", data, action_paste_files_update, action_paste_files_draw_top);
            snprintf(progressbar_get_progress_text(progressView), PROGRESS_TEXT_MAX, "0 / %lu", ((paste_files_data*) data)->pasteInfo.total);
            ui_push(progressView);
        } else {
            error_display(NULL, pasteData->base, ui_draw_file_info, "Failed to initiate paste operation.");
        }
    } else {
        action_paste_files_free_data(pasteData);
    }
}

void action_paste_contents(file_info* info, bool* populated) {
    if(!clipboard_has_contents()) {
        ui_push(prompt_create("Failure", "Clipboard empty.", COLOR_TEXT, false, info, NULL, ui_draw_file_info, action_paste_files_clipboard_empty_onresponse));
        return;
    }

    paste_files_data* data = (paste_files_data*) calloc(1, sizeof(paste_files_data));
    data->base = info;
    data->populated = populated;

    data->pasteInfo.data = data;

    data->pasteInfo.op = DATAOP_COPY;

    data->pasteInfo.copyEmpty = true;

    data->pasteInfo.isSrcDirectory = action_paste_files_is_src_directory;
    data->pasteInfo.makeDstDirectory = action_paste_files_make_dst_directory;

    data->pasteInfo.openSrc = action_paste_files_open_src;
    data->pasteInfo.closeSrc = action_paste_files_close_src;
    data->pasteInfo.getSrcSize = action_paste_files_get_src_size;
    data->pasteInfo.readSrc = action_paste_files_read_src;

    data->pasteInfo.openDst = action_paste_files_open_dst;
    data->pasteInfo.closeDst = action_paste_files_close_dst;
    data->pasteInfo.writeDst = action_paste_files_write_dst;

    data->pasteInfo.resultError = action_paste_files_result_error;
    data->pasteInfo.ioError = action_paste_files_io_error;

    data->cancelEvent = 0;

    Result res = 0;
    if(R_FAILED(res = util_populate_contents(&data->contents, &data->pasteInfo.total, clipboard_get_archive(), clipboard_get_path(), true, true, NULL, NULL))) {
        error_display_res(NULL, info, ui_draw_file_info, res, "Failed to retrieve content list.");

        free(data);
        return;
    }

    ui_push(prompt_create("Confirmation", "Paste clipboard contents to the current directory?", COLOR_TEXT, true, data, NULL, action_paste_files_draw_top, action_paste_files_onresponse));
}