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Major code cleanup and improvement

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This commit is contained in:
d0k3 2016-04-07 14:44:25 +02:00
parent cbcc60d891
commit 2d181de5bf
1 changed files with 28 additions and 42 deletions
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70
source/godmode.c
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@ -207,6 +207,8 @@ u32 GodMode() {
}
if (cursor >= current_dir->n_entries) // cursor beyond allowed range
cursor = current_dir->n_entries - 1;
DirEntry* curr_entry = &(current_dir->entry[cursor]);
DrawUserInterface(current_path, curr_entry, clipboard, N_PANES ? pane - panedata + 1 : 0);
DrawDirContents(current_dir, cursor, &scroll);
u32 pad_state = InputWait();
bool switched = (pad_state & BUTTON_R1);
@ -214,26 +216,20 @@ u32 GodMode() {
mark_setting = -1;
}
// commands which are valid anywhere
if ((pad_state & BUTTON_A) && (current_dir->entry[cursor].type != T_FILE)) { // one level up
if (current_dir->entry[cursor].type == T_DOTDOT) {
char* last_slash = strrchr(current_path, '/');
if (last_slash) *last_slash = '\0';
else *current_path = '\0';
} else { // type == T_DIR || type == T_ROOT
strncpy(current_path, current_dir->entry[cursor].path, 256);
}
// basic navigation commands
if ((pad_state & BUTTON_A) && (curr_entry->type != T_FILE) && (curr_entry->type != T_DOTDOT)) { // one level up
strncpy(current_path, curr_entry->path, 256);
GetDirContents(current_dir, current_path);
if (*current_path && (current_dir->n_entries > 1)) {
cursor = 1;
scroll = 0;
} else cursor = 0;
} else if ((pad_state & BUTTON_A) && (current_dir->entry[cursor].type == T_FILE) &&
(PathToNumFS(current_dir->entry[cursor].path) == 0)) { // try to mount image
u32 file_type = IdentifyImage(current_dir->entry[cursor].path);
} else if ((pad_state & BUTTON_A) && (curr_entry->type == T_FILE) &&
(PathToNumFS(curr_entry->path) == 0)) { // try to mount image / only on SD
u32 file_type = IdentifyImage(curr_entry->path);
if (file_type && ShowPrompt(true, "This looks like a %s image\nTry to mount it?", (file_type == IMG_NAND) ? "NAND" : "FAT")) {
DeinitExtFS();
u32 mount_state = MountImage(current_dir->entry[cursor].path);
u32 mount_state = MountImage(curr_entry->path);
InitExtFS();
if (!mount_state || !(IsMountedFS("7:")|IsMountedFS("8:")|IsMountedFS("9:"))) {
ShowPrompt(false, "Mounting image: failed");
@ -247,20 +243,19 @@ u32 GodMode() {
}
if (clipboard->n_entries && (strcspn(clipboard->entry[0].path, IMG_DRV) == 0))
clipboard->n_entries = 0; // remove invalid clipboard stuff
for (u32 p = 0; p < N_PANES; p++) // also remove invalid paths from memory
if (strcspn(panedata[p].path, IMG_DRV) == 0) memset(&panedata[p], 0x00, sizeof(PaneData));
}
} else if ((pad_state & BUTTON_B) && *current_path) { // one level down
} else if (*current_path && ((pad_state & BUTTON_B) || // one level down
((pad_state & BUTTON_A) && (curr_entry->type == T_DOTDOT)))) {
char old_path[256];
char* last_slash = strrchr(current_path, '/');
strncpy(old_path, current_path, 256);
if (last_slash) *last_slash = '\0';
else *current_path = '\0';
GetDirContents(current_dir, current_path);
if (*old_path) {
if (*old_path && current_dir->n_entries) {
for (cursor = current_dir->n_entries - 1;
(cursor > 0) && (strncmp(current_dir->entry[cursor].path, old_path, 256) != 0); cursor--);
if (*current_path && !cursor) cursor = 1; // don't set it on the dotdot
if (*current_path && !cursor && (current_dir->n_entries > 1)) cursor = 1; // don't set it on the dotdot
scroll = 0;
}
} else if (switched && (pad_state & BUTTON_B)) { // unmount SD card
@ -292,12 +287,8 @@ u32 GodMode() {
cursor = pane->cursor;
scroll = pane->scroll;
GetDirContents(current_dir, current_path);
if (cursor >= current_dir->n_entries)
cursor = current_dir->n_entries - 1;
} else if ((pad_state & BUTTON_RIGHT) && (mark_setting < 0)) { // cursor down (quick)
cursor += quick_stp;
if (cursor >= current_dir->n_entries)
cursor = current_dir->n_entries - 1;
} else if ((pad_state & BUTTON_LEFT) && (mark_setting < 0)) { // cursor up (quick)
cursor = (cursor >= quick_stp) ? cursor - quick_stp : 0;
} else if (pad_state & BUTTON_RIGHT) { // mark all entries
@ -309,12 +300,12 @@ u32 GodMode() {
} else if (switched && (pad_state & BUTTON_L1)) { // switched L -> screenshot
CreateScreenshot();
ClearScreenF(true, true, COLOR_STD_BG);
} else if (*current_path && (pad_state & BUTTON_L1) && cursor) { // unswitched L - mark/unmark single entry
} else if (*current_path && (pad_state & BUTTON_L1) && (curr_entry->type != T_DOTDOT)) { // unswitched L - mark/unmark single entry
if (mark_setting >= 0) {
current_dir->entry[cursor].marked = mark_setting;
curr_entry->marked = mark_setting;
} else {
current_dir->entry[cursor].marked ^= 0x1;
mark_setting = current_dir->entry[cursor].marked;
curr_entry->marked ^= 0x1;
mark_setting = curr_entry->marked;
}
} else if (pad_state & BUTTON_SELECT) { // clear/restore clipboard
clipboard->n_entries = (clipboard->n_entries > 0) ? 0 : last_clipboard_size;
@ -327,11 +318,8 @@ u32 GodMode() {
MountImage(NULL);
InitExtFS();
GetDirContents(current_dir, current_path);
if (cursor >= current_dir->n_entries) cursor = current_dir->n_entries - 1;
if (clipboard->n_entries && (strcspn(clipboard->entry[0].path, IMG_DRV) == 0))
clipboard->n_entries = 0; // remove invalid clipboard stuff
for (u32 p = 0; p < N_PANES; p++) // also remove invalid paths from memory
if (strcspn(panedata[p].path, IMG_DRV) == 0) memset(&panedata[p], 0x00, sizeof(PaneData));
} else if (pad_state & BUTTON_X) {
SetWritePermissions((GetWritePermissions() >= 2) ? 1 : 2);
} else if (pad_state & BUTTON_Y) {
@ -352,15 +340,13 @@ u32 GodMode() {
n_errors++;
if (n_errors) ShowPrompt(false, "Failed deleting %u/%u path(s)", n_errors, n_marked);
}
} else if (cursor) {
} else if (curr_entry->type != T_DOTDOT) {
char namestr[36+1];
TruncateString(namestr, current_dir->entry[cursor].name, 36, 12);
if ((ShowPrompt(true, "Delete \"%s\"?", namestr)) && !PathDelete(current_dir->entry[cursor].path))
TruncateString(namestr, curr_entry->name, 36, 12);
if ((ShowPrompt(true, "Delete \"%s\"?", namestr)) && !PathDelete(curr_entry->path))
ShowPrompt(false, "Failed deleting:\n%s", namestr);
}
GetDirContents(current_dir, current_path);
if (cursor >= current_dir->n_entries)
cursor = current_dir->n_entries - 1;
} else if ((pad_state & BUTTON_Y) && (clipboard->n_entries == 0)) { // fill clipboard
for (u32 c = 0; c < current_dir->n_entries; c++) {
if (current_dir->entry[c].marked) {
@ -369,8 +355,8 @@ u32 GodMode() {
clipboard->n_entries++;
}
}
if ((clipboard->n_entries == 0) && cursor) {
DirEntryCpy(&(clipboard->entry[0]), &(current_dir->entry[cursor]));
if ((clipboard->n_entries == 0) && (curr_entry->type != T_DOTDOT)) {
DirEntryCpy(&(clipboard->entry[0]), curr_entry);
clipboard->n_entries = 1;
}
if (clipboard->n_entries)
@ -400,17 +386,17 @@ u32 GodMode() {
} else { // switched command set
if (IsVirtualPath(current_path) && (pad_state & (BUTTON_X|BUTTON_Y))) {
ShowPrompt(false, "Not allowed in virtual path");
} else if ((pad_state & BUTTON_X) && cursor) { // rename a file
} else if ((pad_state & BUTTON_X) && (curr_entry->type != T_DOTDOT)) { // rename a file
char newname[256];
char namestr[20+1];
TruncateString(namestr, current_dir->entry[cursor].name, 20, 12);
snprintf(newname, 255, current_dir->entry[cursor].name);
TruncateString(namestr, curr_entry->name, 20, 12);
snprintf(newname, 255, curr_entry->name);
if (ShowInputPrompt(newname, 256, "Rename %s?\nEnter new name below.", namestr)) {
if (!PathRename(current_dir->entry[cursor].path, newname))
if (!PathRename(curr_entry->path, newname))
ShowPrompt(false, "Failed renaming path:\n%s", namestr);
else {
GetDirContents(current_dir, current_path);
for (cursor = current_dir->n_entries - 1;
for (cursor = (current_dir->n_entries) ? current_dir->n_entries - 1 : 0;
(cursor > 1) && (strncmp(current_dir->entry[cursor].name, newname, 256) != 0); cursor--);
}
}
@ -424,7 +410,7 @@ u32 GodMode() {
ShowPrompt(false, "Failed creating folder:\n%s", namestr);
} else {
GetDirContents(current_dir, current_path);
for (cursor = current_dir->n_entries - 1;
for (cursor = (current_dir->n_entries) ? current_dir->n_entries - 1 : 0;
(cursor > 1) && (strncmp(current_dir->entry[cursor].name, dirname, 256) != 0); cursor--);
}
}