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Enable multiple panes handling

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This commit is contained in:
d0k3 2016-04-06 16:06:54 +02:00
parent b361db2b7e
commit 4f7b551540
1 changed files with 52 additions and 13 deletions
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65
source/godmode.c
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@ -7,7 +7,10 @@
#include "virtual.h"
#include "image.h"
#define VERSION "0.2.5"
#define VERSION "0.2.8"
#define N_PANES 4
#define IMG_DRV "789I"
#define COLOR_TOP_BAR ((GetWritePermissions() == 0) ? COLOR_WHITE : (GetWritePermissions() == 1) ? COLOR_BRIGHTGREEN : (GetWritePermissions() == 2) ? COLOR_BRIGHTYELLOW : COLOR_RED)
#define COLOR_SIDE_BAR COLOR_DARKGREY
@ -17,8 +20,13 @@
#define COLOR_ROOT COLOR_GREY
#define COLOR_ENTRY(e) (((e)->marked) ? COLOR_MARKED : ((e)->type == T_DIR) ? COLOR_DIR : ((e)->type == T_FILE) ? COLOR_FILE : ((e)->type == T_ROOT) ? COLOR_ROOT : COLOR_GREY)
typedef struct {
char path[256];
u32 cursor;
u32 scroll;
} PaneData;
void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, DirStruct* clipboard) {
void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, DirStruct* clipboard, u32 curr_pane) {
const u32 n_cb_show = 8;
const u32 info_start = 18;
const u32 instr_x = 56;
@ -28,7 +36,8 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, DirStruct* c
u32 state_curr =
((*curr_path) ? (1<<0) : 0) |
((clipboard->n_entries) ? (1<<1) : 0) |
((GetMountState()) ? (1<<2) : 0);
((GetMountState()) ? (1<<2) : 0) |
(curr_pane<<3);
if (state_prev != state_curr) {
ClearScreenF(true, false, COLOR_STD_BG);
@ -53,10 +62,14 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, DirStruct* c
}
// left top - current file info
DrawStringF(true, 2, info_start, COLOR_STD_FONT, COLOR_STD_BG, "[CURRENT]");
if (curr_pane) snprintf(tempstr, 63, "PANE #%lu", curr_pane);
else snprintf(tempstr, 63, "CURRENT");
DrawStringF(true, 2, info_start, COLOR_STD_FONT, COLOR_STD_BG, "[%s]", tempstr);
// file / entry name
ResizeString(tempstr, curr_entry->name, 20, 8, false);
u32 color_current = COLOR_ENTRY(curr_entry);
DrawStringF(true, 4, info_start + 12, color_current, COLOR_STD_BG, "%s", tempstr);
// size (in Byte) or type desc
if (curr_entry->type == T_DIR) {
ResizeString(tempstr, "(dir)", 20, 8, false);
} else if (curr_entry->type == T_DOTDOT) {
@ -69,6 +82,7 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, DirStruct* c
ResizeString(tempstr, bytestr, 20, 8, false);
}
DrawStringF(true, 4, info_start + 12 + 10, color_current, COLOR_STD_BG, tempstr);
// size (formatted)
if (((curr_entry->type == T_FILE) || (curr_entry->type == T_ROOT)) && (curr_entry->size >= 1024)) {
char bytestr[32];
FormatBytes(bytestr, curr_entry->size);
@ -91,7 +105,7 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, DirStruct* c
// bottom: inctruction block
char instr[256];
snprintf(instr, 256, "%s%s\n%s%s%s%s%s",
snprintf(instr, 256, "%s%s\n%s%s%s%s%s%s",
"GodMode9 Explorer v", VERSION, // generic start part
(*curr_path) ? ((clipboard->n_entries == 0) ? "L - MARK files (use with \x18\x19\x1A\x1B)\nX - DELETE / [+R] RENAME file(s)\nY - COPY file(s) / [+R] CREATE dir\n" :
"L - MARK files (use with \x18\x19\x1A\x1B)\nX - DELETE / [+R] RENAME file(s)\nY - PASTE file(s) / [+R] CREATE dir\n") :
@ -100,6 +114,7 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, DirStruct* c
"X - Relock EmuNAND writing\nY - Relock SysNAND writing\nR+B - Unmount SD card\n"),
(GetMountState() && !*curr_path) ? "R+X - Unmount image\n" : "",
"R+L - Make a Screenshot\n",
"R+\x1B\x1A - Switch to prev/next pane\n",
(clipboard->n_entries) ? "SELECT - Clear Clipboard\n" : "SELECT - Restore Clipboard\n", // only if clipboard is full
"START - Reboot / [+\x1B] Poweroff"); // generic end part
DrawStringF(true, instr_x, SCREEN_HEIGHT - 4 - GetDrawStringHeight(instr), COLOR_STD_FONT, COLOR_STD_BG, instr);
@ -151,9 +166,11 @@ u32 GodMode() {
static const u32 quick_stp = 20;
u32 exit_mode = GODMODE_EXIT_REBOOT;
// reserve 512kB for each, just to be safe
static DirStruct* current_dir = (DirStruct*)0x21000000;
static DirStruct* clipboard = (DirStruct*)0x21080000;
// reserve 480kB for DirStruct, 64kB for PaneData, just to be safe
static DirStruct* current_dir = (DirStruct*) 0x21000000;
static DirStruct* clipboard = (DirStruct*) 0x21078000;
static PaneData* panedata = (PaneData*) 0x210F0000;
PaneData* pane = panedata;
char current_path[256] = { 0x00 };
int mark_setting = -1;
@ -162,6 +179,10 @@ u32 GodMode() {
u32 scroll = 0;
ClearScreenF(true, true, COLOR_STD_BG);
if ((sizeof(DirStruct) > 0x78000) || (N_PANES * sizeof(PaneData) > 0x10000)) {
ShowPrompt(false, "Out of memory!"); // just to be safe
return exit_mode;
}
while (!InitSDCardFS()) {
if (!ShowPrompt(true, "Initialising SD card failed! Retry?"))
return exit_mode;
@ -181,8 +202,9 @@ u32 GodMode() {
GetDirContents(current_dir, "");
clipboard->n_entries = 0;
memset(panedata, 0x00, 0x10000);
while (true) { // this is the main loop
DrawUserInterface(current_path, &(current_dir->entry[cursor]), clipboard);
DrawUserInterface(current_path, &(current_dir->entry[cursor]), clipboard, N_PANES ? pane - panedata + 1 : 0);
DrawDirContents(current_dir, cursor, &scroll);
u32 pad_state = InputWait();
bool switched = (pad_state & BUTTON_R1);
@ -221,8 +243,10 @@ u32 GodMode() {
GetDirContents(current_dir, current_path);
cursor = 0;
}
if (clipboard->n_entries && (strcspn(clipboard->entry[0].path, "789I") == 0))
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
char old_path[256];
@ -250,10 +274,23 @@ u32 GodMode() {
InitExtFS();
GetDirContents(current_dir, current_path);
if (cursor >= current_dir->n_entries) cursor = 0;
} else if ((pad_state & BUTTON_DOWN) && (cursor + 1 < current_dir->n_entries)) { // cursor up
} else if ((pad_state & BUTTON_DOWN) && (cursor + 1 < current_dir->n_entries)) { // cursor down
cursor++;
} else if ((pad_state & BUTTON_UP) && cursor) { // cursor down
} else if ((pad_state & BUTTON_UP) && cursor) { // cursor up
cursor--;
} else if (switched && (pad_state & (BUTTON_RIGHT|BUTTON_LEFT))) { // switch pane
memcpy(pane->path, current_path, 256); // store state in current pane
pane->cursor = cursor;
pane->scroll = scroll;
(pad_state & BUTTON_LEFT) ? pane-- : pane++; // switch to next
if (pane < panedata) pane += N_PANES;
else if (pane >= panedata + N_PANES) pane -= N_PANES;
memcpy(current_path, pane->path, 256); // get state from next pane
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)
@ -288,8 +325,10 @@ u32 GodMode() {
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, "789I") == 0))
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) {