TWRP-ify AOSP code
Pull in most TWRP sources
Stub out partition management code
Make it compile -- probably will not boot
Kind of a mess but have to start somewhere
diff --git a/gui/fileselector.cpp b/gui/fileselector.cpp
new file mode 100644
index 0000000..cd6e87f
--- /dev/null
+++ b/gui/fileselector.cpp
@@ -0,0 +1,833 @@
+// FileSelector.cpp - GUIFileSelector object
+
+#include <linux/input.h>
+#include <pthread.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <sys/reboot.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <time.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <dirent.h>
+#include <ctype.h>
+
+#include <algorithm>
+
+extern "C" {
+#include "../common.h"
+#include "../roots.h"
+#include "../minuitwrp/minui.h"
+#include "../recovery_ui.h"
+}
+
+#include "rapidxml.hpp"
+#include "objects.hpp"
+#include "../data.hpp"
+
+#define TW_FILESELECTOR_UP_A_LEVEL "(Up A Level)"
+
+#define SCROLLING_SPEED_DECREMENT 6
+#define SCROLLING_FLOOR 10
+#define SCROLLING_MULTIPLIER 6
+
+int GUIFileSelector::mSortOrder = 0;
+
+GUIFileSelector::GUIFileSelector(xml_node<>* node)
+{
+ xml_attribute<>* attr;
+ xml_node<>* child;
+ int header_separator_color_specified = 0, header_separator_height_specified = 0, header_text_color_specified = 0, header_background_color_specified = 0;
+
+ mStart = mLineSpacing = startY = mFontHeight = mSeparatorH = scrollingY = scrollingSpeed = 0;
+ mIconWidth = mIconHeight = mFolderIconHeight = mFileIconHeight = mFolderIconWidth = mFileIconWidth = mHeaderIconHeight = mHeaderIconWidth = 0;
+ mHeaderSeparatorH = mLineHeight = mHeaderIsStatic = mHeaderH = actualLineHeight = 0;
+ mFolderIcon = mFileIcon = mBackground = mFont = mHeaderIcon = NULL;
+ mBackgroundX = mBackgroundY = mBackgroundW = mBackgroundH = 0;
+ mShowFolders = mShowFiles = mShowNavFolders = 1;
+ mUpdate = 0;
+ touchDebounce = 6;
+ mPathVar = "cwd";
+ ConvertStrToColor("black", &mBackgroundColor);
+ ConvertStrToColor("black", &mHeaderBackgroundColor);
+ ConvertStrToColor("black", &mSeparatorColor);
+ ConvertStrToColor("black", &mHeaderSeparatorColor);
+ ConvertStrToColor("white", &mFontColor);
+ ConvertStrToColor("white", &mHeaderFontColor);
+
+ // Load header text
+ child = node->first_node("header");
+ if (child)
+ {
+ attr = child->first_attribute("icon");
+ if (attr)
+ mHeaderIcon = PageManager::FindResource(attr->value());
+
+ attr = child->first_attribute("background");
+ if (attr)
+ {
+ std::string color = attr->value();
+ ConvertStrToColor(color, &mHeaderBackgroundColor);
+ header_background_color_specified = -1;
+ }
+ attr = child->first_attribute("textcolor");
+ if (attr)
+ {
+ std::string color = attr->value();
+ ConvertStrToColor(color, &mHeaderFontColor);
+ header_text_color_specified = -1;
+ }
+ attr = child->first_attribute("separatorcolor");
+ if (attr)
+ {
+ std::string color = attr->value();
+ ConvertStrToColor(color, &mHeaderSeparatorColor);
+ header_separator_color_specified = -1;
+ }
+ attr = child->first_attribute("separatorheight");
+ if (attr) {
+ string parsevalue = gui_parse_text(attr->value());
+ mHeaderSeparatorH = atoi(parsevalue.c_str());
+ header_separator_height_specified = -1;
+ }
+ }
+ child = node->first_node("text");
+ if (child) mHeaderText = child->value();
+
+ // Simple way to check for static state
+ mLastValue = gui_parse_text(mHeaderText);
+ if (mLastValue != mHeaderText)
+ mHeaderIsStatic = 0;
+ else
+ mHeaderIsStatic = -1;
+
+ child = node->first_node("icon");
+ if (child)
+ {
+ attr = child->first_attribute("folder");
+ if (attr)
+ mFolderIcon = PageManager::FindResource(attr->value());
+ attr = child->first_attribute("file");
+ if (attr)
+ mFileIcon = PageManager::FindResource(attr->value());
+ }
+ child = node->first_node("background");
+ if (child)
+ {
+ attr = child->first_attribute("resource");
+ if (attr)
+ mBackground = PageManager::FindResource(attr->value());
+ attr = child->first_attribute("color");
+ if (attr)
+ {
+ std::string color = attr->value();
+ ConvertStrToColor(color, &mBackgroundColor);
+ if (!header_background_color_specified)
+ ConvertStrToColor(color, &mHeaderBackgroundColor);
+ }
+ }
+
+ // Load the placement
+ LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY, &mRenderW, &mRenderH);
+ SetActionPos(mRenderX, mRenderY, mRenderW, mRenderH);
+
+ // Load the font, and possibly override the color
+ child = node->first_node("font");
+ if (child)
+ {
+ attr = child->first_attribute("resource");
+ if (attr)
+ mFont = PageManager::FindResource(attr->value());
+
+ attr = child->first_attribute("color");
+ if (attr)
+ {
+ std::string color = attr->value();
+ ConvertStrToColor(color, &mFontColor);
+ if (!header_text_color_specified)
+ ConvertStrToColor(color, &mHeaderFontColor);
+ }
+
+ attr = child->first_attribute("spacing");
+ if (attr) {
+ string parsevalue = gui_parse_text(attr->value());
+ mLineSpacing = atoi(parsevalue.c_str());
+ }
+ }
+
+ // Load the separator if it exists
+ child = node->first_node("separator");
+ if (child)
+ {
+ attr = child->first_attribute("color");
+ if (attr)
+ {
+ std::string color = attr->value();
+ ConvertStrToColor(color, &mSeparatorColor);
+ if (!header_separator_color_specified)
+ ConvertStrToColor(color, &mHeaderSeparatorColor);
+ }
+
+ attr = child->first_attribute("height");
+ if (attr) {
+ string parsevalue = gui_parse_text(attr->value());
+ mSeparatorH = atoi(parsevalue.c_str());
+ if (!header_separator_height_specified)
+ mHeaderSeparatorH = mSeparatorH;
+ }
+ }
+
+ child = node->first_node("filter");
+ if (child)
+ {
+ attr = child->first_attribute("extn");
+ if (attr)
+ mExtn = attr->value();
+ attr = child->first_attribute("folders");
+ if (attr)
+ mShowFolders = atoi(attr->value());
+ attr = child->first_attribute("files");
+ if (attr)
+ mShowFiles = atoi(attr->value());
+ attr = child->first_attribute("nav");
+ if (attr)
+ mShowNavFolders = atoi(attr->value());
+ }
+
+ // Handle the path variable
+ child = node->first_node("path");
+ if (child)
+ {
+ attr = child->first_attribute("name");
+ if (attr)
+ mPathVar = attr->value();
+ attr = child->first_attribute("default");
+ if (attr)
+ DataManager::SetValue(mPathVar, attr->value());
+ }
+
+ // Handle the result variable
+ child = node->first_node("data");
+ if (child)
+ {
+ attr = child->first_attribute("name");
+ if (attr)
+ mVariable = attr->value();
+ attr = child->first_attribute("default");
+ if (attr)
+ DataManager::SetValue(mVariable, attr->value());
+ }
+
+ // Handle the sort variable
+ child = node->first_node("sort");
+ if (child)
+ {
+ attr = child->first_attribute("name");
+ if (attr)
+ mSortVariable = attr->value();
+ attr = child->first_attribute("default");
+ if (attr)
+ DataManager::SetValue(mSortVariable, attr->value());
+
+ DataManager::GetValue(mSortVariable, mSortOrder);
+ }
+
+ // Handle the selection variable
+ child = node->first_node("selection");
+ if (child)
+ {
+ attr = child->first_attribute("name");
+ if (attr)
+ mSelection = attr->value();
+ else
+ mSelection = "0";
+ } else
+ mSelection = "0";
+
+ // Retrieve the line height
+ gr_getFontDetails(mFont ? mFont->GetResource() : NULL, &mFontHeight, NULL);
+ mLineHeight = mFontHeight;
+ mHeaderH = mFontHeight;
+
+ if (mFolderIcon && mFolderIcon->GetResource())
+ {
+ mFolderIconWidth = gr_get_width(mFolderIcon->GetResource());
+ mFolderIconHeight = gr_get_height(mFolderIcon->GetResource());
+ if (mFolderIconHeight > (int)mLineHeight)
+ mLineHeight = mFolderIconHeight;
+ mIconWidth = mFolderIconWidth;
+ }
+
+ if (mFileIcon && mFileIcon->GetResource())
+ {
+ mFileIconWidth = gr_get_width(mFileIcon->GetResource());
+ mFileIconHeight = gr_get_height(mFileIcon->GetResource());
+ if (mFileIconHeight > (int)mLineHeight)
+ mLineHeight = mFileIconHeight;
+ if (mFileIconWidth > mIconWidth)
+ mIconWidth = mFileIconWidth;
+ }
+
+ if (mHeaderIcon && mHeaderIcon->GetResource())
+ {
+ mHeaderIconWidth = gr_get_width(mHeaderIcon->GetResource());
+ mHeaderIconHeight = gr_get_height(mHeaderIcon->GetResource());
+ if (mHeaderIconHeight > mHeaderH)
+ mHeaderH = mHeaderIconHeight;
+ if (mHeaderIconWidth > mIconWidth)
+ mIconWidth = mHeaderIconWidth;
+ }
+
+ mHeaderH += mLineSpacing + mHeaderSeparatorH;
+ actualLineHeight = mLineHeight + mLineSpacing + mSeparatorH;
+ if (mHeaderH < actualLineHeight)
+ mHeaderH = actualLineHeight;
+
+ if (actualLineHeight / 3 > 6)
+ touchDebounce = actualLineHeight / 3;
+
+ if (mBackground && mBackground->GetResource())
+ {
+ mBackgroundW = gr_get_width(mBackground->GetResource());
+ mBackgroundH = gr_get_height(mBackground->GetResource());
+ }
+
+ // Fetch the file/folder list
+ std::string value;
+ DataManager::GetValue(mPathVar, value);
+ if (GetFileList(value) != 0 && (mShowNavFolders != 0 || mShowFiles != 0)) {
+ GetFileList(DataManager::GetCurrentStoragePath());
+ DataManager::SetValue(mPathVar, DataManager::GetCurrentStoragePath());
+ }
+}
+
+GUIFileSelector::~GUIFileSelector()
+{
+}
+
+int GUIFileSelector::Render(void)
+{
+ // First step, fill background
+ gr_color(mBackgroundColor.red, mBackgroundColor.green, mBackgroundColor.blue, 255);
+ gr_fill(mRenderX, mRenderY + mHeaderH, mRenderW, mRenderH - mHeaderH);
+
+ // Next, render the background resource (if it exists)
+ if (mBackground && mBackground->GetResource())
+ {
+ mBackgroundX = mRenderX + ((mRenderW - mBackgroundW) / 2);
+ mBackgroundY = mRenderY + ((mRenderH - mBackgroundH) / 2);
+ gr_blit(mBackground->GetResource(), 0, 0, mBackgroundW, mBackgroundH, mBackgroundX, mBackgroundY);
+ }
+
+ // This tells us how many lines we can actually render
+ int lines = (mRenderH - mHeaderH) / (actualLineHeight);
+ int line;
+
+ int folderSize = mShowFolders ? mFolderList.size() : 0;
+ int fileSize = mShowFiles ? mFileList.size() : 0;
+
+ if (folderSize + fileSize < lines) {
+ lines = folderSize + fileSize;
+ scrollingY = 0;
+ } else {
+ lines++;
+ if (lines < folderSize + fileSize)
+ lines++;
+ }
+
+ void* fontResource = NULL;
+ if (mFont) fontResource = mFont->GetResource();
+
+ int yPos = mRenderY + mHeaderH + scrollingY;
+ int fontOffsetY = (int)((actualLineHeight - mFontHeight) / 2);
+ int currentIconHeight = 0, currentIconWidth = 0;
+ int currentIconOffsetY = 0, currentIconOffsetX = 0;
+ int folderIconOffsetY = (int)((actualLineHeight - mFolderIconHeight) / 2), fileIconOffsetY = (int)((actualLineHeight - mFileIconHeight) / 2);
+ int folderIconOffsetX = (mIconWidth - mFolderIconWidth) / 2, fileIconOffsetX = (mIconWidth - mFileIconWidth) / 2;
+
+ for (line = 0; line < lines; line++)
+ {
+ Resource* icon;
+ std::string label;
+
+ // Set the color for the font
+ gr_color(mFontColor.red, mFontColor.green, mFontColor.blue, 255);
+
+ if (line + mStart < folderSize)
+ {
+ icon = mFolderIcon;
+ label = mFolderList.at(line + mStart).fileName;
+ currentIconHeight = mFolderIconHeight;
+ currentIconWidth = mFolderIconWidth;
+ currentIconOffsetY = folderIconOffsetY;
+ currentIconOffsetX = folderIconOffsetX;
+ }
+ else if (line + mStart < folderSize + fileSize)
+ {
+ icon = mFileIcon;
+ label = mFileList.at((line + mStart) - folderSize).fileName;
+ currentIconHeight = mFileIconHeight;
+ currentIconWidth = mFileIconWidth;
+ currentIconOffsetY = fileIconOffsetY;
+ currentIconOffsetX = fileIconOffsetX;
+ } else {
+ continue;
+ }
+
+ if (icon && icon->GetResource())
+ {
+ int rect_y = 0, image_y = (yPos + currentIconOffsetY);
+ if (image_y + currentIconHeight > mRenderY + mRenderH)
+ rect_y = mRenderY + mRenderH - image_y;
+ else
+ rect_y = currentIconHeight;
+ gr_blit(icon->GetResource(), 0, 0, currentIconWidth, rect_y, mRenderX + currentIconOffsetX, image_y);
+ }
+ gr_textExWH(mRenderX + mIconWidth + 5, yPos + fontOffsetY, label.c_str(), fontResource, mRenderX + mRenderW, mRenderY + mRenderH);
+
+ // Add the separator
+ if (yPos + actualLineHeight < mRenderH + mRenderY) {
+ gr_color(mSeparatorColor.red, mSeparatorColor.green, mSeparatorColor.blue, 255);
+ gr_fill(mRenderX, yPos + actualLineHeight - mSeparatorH, mRenderW, mSeparatorH);
+ }
+
+ // Move the yPos
+ yPos += actualLineHeight;
+ }
+
+ // Render the Header (last so that it overwrites the top most row for per pixel scrolling)
+ // First step, fill background
+ gr_color(mHeaderBackgroundColor.red, mHeaderBackgroundColor.green, mHeaderBackgroundColor.blue, 255);
+ gr_fill(mRenderX, mRenderY, mRenderW, mHeaderH);
+
+ // Now, we need the header (icon + text)
+ yPos = mRenderY;
+ {
+ Resource* headerIcon;
+ int mIconOffsetX = 0;
+
+ // render the icon if it exists
+ headerIcon = mHeaderIcon;
+ if (headerIcon && headerIcon->GetResource())
+ {
+ gr_blit(headerIcon->GetResource(), 0, 0, mHeaderIconWidth, mHeaderIconHeight, mRenderX + ((mHeaderIconWidth - mIconWidth) / 2), (yPos + (int)((mHeaderH - mHeaderIconHeight) / 2)));
+ mIconOffsetX = mIconWidth;
+ }
+
+ // render the text
+ gr_color(mHeaderFontColor.red, mHeaderFontColor.green, mHeaderFontColor.blue, 255);
+ gr_textExWH(mRenderX + mIconOffsetX + 5, yPos + (int)((mHeaderH - mFontHeight) / 2), mLastValue.c_str(), fontResource, mRenderX + mRenderW, mRenderY + mRenderH);
+
+ // Add the separator
+ gr_color(mHeaderSeparatorColor.red, mHeaderSeparatorColor.green, mHeaderSeparatorColor.blue, 255);
+ gr_fill(mRenderX, yPos + mHeaderH - mHeaderSeparatorH, mRenderW, mHeaderSeparatorH);
+ }
+
+ mUpdate = 0;
+ return 0;
+}
+
+int GUIFileSelector::Update(void)
+{
+ if (!mHeaderIsStatic) {
+ std::string newValue = gui_parse_text(mHeaderText);
+ if (mLastValue != newValue) {
+ mLastValue = newValue;
+ mUpdate = 1;
+ }
+ }
+
+ if (mUpdate)
+ {
+ mUpdate = 0;
+ if (Render() == 0)
+ return 2;
+ }
+
+ // Handle kinetic scrolling
+ if (scrollingSpeed == 0) {
+ // Do nothing
+ } else if (scrollingSpeed > 0) {
+ if (scrollingSpeed < ((int) (actualLineHeight * 2.5))) {
+ scrollingY += scrollingSpeed;
+ scrollingSpeed -= SCROLLING_SPEED_DECREMENT;
+ } else {
+ scrollingY += ((int) (actualLineHeight * 2.5));
+ scrollingSpeed -= SCROLLING_SPEED_DECREMENT;
+ }
+ while (mStart && scrollingY > 0) {
+ mStart--;
+ scrollingY -= actualLineHeight;
+ }
+ if (mStart == 0 && scrollingY > 0) {
+ scrollingY = 0;
+ scrollingSpeed = 0;
+ } else if (scrollingSpeed < SCROLLING_FLOOR)
+ scrollingSpeed = 0;
+ mUpdate = 1;
+ } else if (scrollingSpeed < 0) {
+ int totalSize = (mShowFolders ? mFolderList.size() : 0) + (mShowFiles ? mFileList.size() : 0);
+ int lines = (mRenderH - mHeaderH) / (actualLineHeight);
+
+ if (totalSize > lines) {
+ int bottom_offset = ((int)(mRenderH) - mHeaderH) - (lines * actualLineHeight);
+
+ bottom_offset -= actualLineHeight;
+
+ if (abs(scrollingSpeed) < ((int) (actualLineHeight * 2.5))) {
+ scrollingY += scrollingSpeed;
+ scrollingSpeed += SCROLLING_SPEED_DECREMENT;
+ } else {
+ scrollingY -= ((int) (actualLineHeight * 2.5));
+ scrollingSpeed += SCROLLING_SPEED_DECREMENT;
+ }
+ while (mStart + lines + (bottom_offset ? 1 : 0) < totalSize && abs(scrollingY) > actualLineHeight) {
+ mStart++;
+ scrollingY += actualLineHeight;
+ }
+ if (bottom_offset != 0 && mStart + lines + 1 >= totalSize && scrollingY <= bottom_offset) {
+ mStart = totalSize - lines - 1;
+ scrollingY = bottom_offset;
+ } else if (mStart + lines >= totalSize && scrollingY < 0) {
+ mStart = totalSize - lines;
+ scrollingY = 0;
+ } else if (scrollingSpeed * -1 < SCROLLING_FLOOR)
+ scrollingSpeed = 0;
+ mUpdate = 1;
+ }
+ }
+
+ return 0;
+}
+
+int GUIFileSelector::GetSelection(int x, int y)
+{
+ // We only care about y position
+ if (y < mRenderY || y - mRenderY <= mHeaderH || y - mRenderY > mRenderH) return -1;
+ return (y - mRenderY - mHeaderH);
+}
+
+int GUIFileSelector::NotifyTouch(TOUCH_STATE state, int x, int y)
+{
+ static int startSelection = -1;
+ static int lastY = 0, last2Y = 0;
+ int selection = 0;
+
+ switch (state)
+ {
+ case TOUCH_START:
+ if (scrollingSpeed != 0)
+ startSelection = -1;
+ else
+ startSelection = GetSelection(x,y);
+ startY = lastY = last2Y = y;
+ scrollingSpeed = 0;
+ break;
+
+ case TOUCH_DRAG:
+ // Check if we dragged out of the selection window
+ if (GetSelection(x, y) == -1) {
+ last2Y = lastY = 0;
+ break;
+ }
+
+ // Provide some debounce on initial touches
+ if (startSelection != -1 && abs(y - startY) < touchDebounce) {
+ break;
+ }
+
+ last2Y = lastY;
+ lastY = y;
+ startSelection = -1;
+
+ // Handle scrolling
+ scrollingY += y - startY;
+ startY = y;
+ while(mStart && scrollingY > 0) {
+ mStart--;
+ scrollingY -= actualLineHeight;
+ }
+ if (mStart == 0 && scrollingY > 0)
+ scrollingY = 0;
+ {
+ int totalSize = (mShowFolders ? mFolderList.size() : 0) + (mShowFiles ? mFileList.size() : 0);
+ int lines = (mRenderH - mHeaderH) / (actualLineHeight);
+
+ if (totalSize > lines) {
+ int bottom_offset = ((int)(mRenderH) - mHeaderH) - (lines * actualLineHeight);
+
+ bottom_offset -= actualLineHeight;
+
+ while (mStart + lines + (bottom_offset ? 1 : 0) < totalSize && abs(scrollingY) > actualLineHeight) {
+ mStart++;
+ scrollingY += actualLineHeight;
+ }
+ if (bottom_offset != 0 && mStart + lines + 1 >= totalSize && scrollingY <= bottom_offset) {
+ mStart = totalSize - lines - 1;
+ scrollingY = bottom_offset;
+ } else if (mStart + lines >= totalSize && scrollingY < 0) {
+ mStart = totalSize - lines;
+ scrollingY = 0;
+ }
+ } else
+ scrollingY = 0;
+ }
+ mUpdate = 1;
+ break;
+
+ case TOUCH_RELEASE:
+ if (startSelection >= 0)
+ {
+ // We've selected an item!
+ std::string str;
+
+ int folderSize = mShowFolders ? mFolderList.size() : 0;
+ int fileSize = mShowFiles ? mFileList.size() : 0;
+ int selectY = scrollingY, actualSelection = mStart;
+
+ // Move the selection to the proper place in the array
+ while (selectY + actualLineHeight < startSelection) {
+ selectY += actualLineHeight;
+ actualSelection++;
+ }
+ startSelection = actualSelection;
+
+ if (startSelection < folderSize + fileSize)
+ {
+ if (startSelection < folderSize)
+ {
+ std::string oldcwd;
+ std::string cwd;
+
+ str = mFolderList.at(startSelection).fileName;
+ if (mSelection != "0")
+ DataManager::SetValue(mSelection, str);
+ DataManager::GetValue(mPathVar, cwd);
+
+ oldcwd = cwd;
+ // Ignore requests to do nothing
+ if (str == ".") return 0;
+ if (str == TW_FILESELECTOR_UP_A_LEVEL)
+ {
+ if (cwd != "/")
+ {
+ size_t found;
+ found = cwd.find_last_of('/');
+ cwd = cwd.substr(0,found);
+
+ if (cwd.length() < 2) cwd = "/";
+ }
+ }
+ else
+ {
+ // Add a slash if we're not the root folder
+ if (cwd != "/") cwd += "/";
+ cwd += str;
+ }
+
+ if (mShowNavFolders == 0 && mShowFiles == 0)
+ {
+ // This is a "folder" selection
+ DataManager::SetValue(mVariable, cwd);
+ }
+ else
+ {
+ DataManager::SetValue(mPathVar, cwd);
+ if (GetFileList(cwd) != 0)
+ {
+ LOGE("Unable to change folders.\n");
+ DataManager::SetValue(mPathVar, oldcwd);
+ GetFileList(oldcwd);
+ }
+ mStart = 0;
+ scrollingY = 0;
+ mUpdate = 1;
+ }
+ }
+ else if (!mVariable.empty())
+ {
+ str = mFileList.at(startSelection - folderSize).fileName;
+ if (mSelection != "0")
+ DataManager::SetValue(mSelection, str);
+
+ std::string cwd;
+ DataManager::GetValue(mPathVar, cwd);
+ if (cwd != "/") cwd += "/";
+ DataManager::SetValue(mVariable, cwd + str);
+ }
+ }
+ } else {
+ // This is for kinetic scrolling
+ scrollingSpeed = lastY - last2Y;
+ if (abs(scrollingSpeed) > SCROLLING_FLOOR)
+ scrollingSpeed *= SCROLLING_MULTIPLIER;
+ else
+ scrollingSpeed = 0;
+ }
+ case TOUCH_REPEAT:
+ case TOUCH_HOLD:
+ break;
+ }
+ return 0;
+}
+
+int GUIFileSelector::NotifyVarChange(std::string varName, std::string value)
+{
+ if (varName.empty())
+ {
+ // Always clear the data variable so we know to use it
+ DataManager::SetValue(mVariable, "");
+ }
+ if (!mHeaderIsStatic) {
+ std::string newValue = gui_parse_text(mHeaderText);
+ if (mLastValue != newValue) {
+ mLastValue = newValue;
+ mStart = 0;
+ scrollingY = 0;
+ scrollingSpeed = 0;
+ mUpdate = 1;
+ }
+ }
+ if (varName == mPathVar || varName == mSortVariable)
+ {
+ DataManager::GetValue(mPathVar, value); // sometimes the value will be the sort order instead of the path, so we read the path everytime
+ DataManager::GetValue(mSortVariable, mSortOrder);
+ mStart = 0;
+ scrollingY = 0;
+ scrollingSpeed = 0;
+ GetFileList(value);
+ mUpdate = 1;
+ return 0;
+ }
+ return 0;
+}
+
+int GUIFileSelector::SetRenderPos(int x, int y, int w /* = 0 */, int h /* = 0 */)
+{
+ mRenderX = x;
+ mRenderY = y;
+ if (w || h)
+ {
+ mRenderW = w;
+ mRenderH = h;
+ }
+ SetActionPos(mRenderX, mRenderY, mRenderW, mRenderH);
+ mUpdate = 1;
+ return 0;
+}
+
+bool GUIFileSelector::fileSort(FileData d1, FileData d2)
+{
+ if (d1.fileName == ".")
+ return -1;
+ if (d2.fileName == ".")
+ return 0;
+ if (d1.fileName == TW_FILESELECTOR_UP_A_LEVEL)
+ return -1;
+ if (d2.fileName == TW_FILESELECTOR_UP_A_LEVEL)
+ return 0;
+
+ switch (mSortOrder) {
+ case 3: // by size largest first
+ if (d1.fileSize == d2.fileSize || d1.fileType == DT_DIR) // some directories report a different size than others - but this is not the size of the files inside the directory, so we just sort by name on directories
+ return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) < 0);
+ return d1.fileSize > d2.fileSize;
+ case -3: // by size smallest first
+ if (d1.fileSize == d2.fileSize || d1.fileType == DT_DIR) // some directories report a different size than others - but this is not the size of the files inside the directory, so we just sort by name on directories
+ return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) > 0);
+ return d1.fileSize < d2.fileSize;
+ case 2: // by last modified date newest first
+ if (d1.lastModified == d2.lastModified)
+ return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) < 0);
+ return d1.lastModified > d2.lastModified;
+ case -2: // by date oldest first
+ if (d1.lastModified == d2.lastModified)
+ return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) > 0);
+ return d1.lastModified < d2.lastModified;
+ case -1: // by name descending
+ return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) > 0);
+ default: // should be a 1 - sort by name ascending
+ return (strcasecmp(d1.fileName.c_str(), d2.fileName.c_str()) < 0);
+ }
+}
+
+int GUIFileSelector::GetFileList(const std::string folder)
+{
+ DIR* d;
+ struct dirent* de;
+ struct stat st;
+
+ // Clear all data
+ mFolderList.clear();
+ mFileList.clear();
+
+ d = opendir(folder.c_str());
+ if (d == NULL)
+ {
+ LOGI("Unable to open '%s'\n", folder.c_str());
+ return -1;
+ }
+
+ while ((de = readdir(d)) != NULL)
+ {
+ FileData data;
+
+ data.fileName = de->d_name;
+ if (data.fileName == ".")
+ continue;
+ if (data.fileName == ".." && folder == "/")
+ continue;
+ if (data.fileName == "..")
+ data.fileName = TW_FILESELECTOR_UP_A_LEVEL;
+ data.fileType = de->d_type;
+
+ std::string path = folder + "/" + data.fileName;
+ stat(path.c_str(), &st);
+ data.protection = st.st_mode;
+ data.userId = st.st_uid;
+ data.groupId = st.st_gid;
+ data.fileSize = st.st_size;
+ data.lastAccess = st.st_atime;
+ data.lastModified = st.st_mtime;
+ data.lastStatChange = st.st_ctime;
+
+ if (data.fileType == DT_DIR)
+ {
+ if (mShowNavFolders || (data.fileName != "." && data.fileName != TW_FILESELECTOR_UP_A_LEVEL))
+ mFolderList.push_back(data);
+ }
+ else if (data.fileType == DT_REG)
+ {
+ if (mExtn.empty() || (data.fileName.length() > mExtn.length() && data.fileName.substr(data.fileName.length() - mExtn.length()) == mExtn))
+ {
+ mFileList.push_back(data);
+ }
+ }
+ }
+ closedir(d);
+
+ std::sort(mFolderList.begin(), mFolderList.end(), fileSort);
+ std::sort(mFileList.begin(), mFileList.end(), fileSort);
+ return 0;
+}
+
+void GUIFileSelector::SetPageFocus(int inFocus)
+{
+ if (inFocus)
+ {
+ std::string value;
+ DataManager::GetValue(mPathVar, value);
+ if (GetFileList(value) != 0 && (mShowNavFolders != 0 || mShowFiles != 0)) {
+ GetFileList(DataManager::GetCurrentStoragePath());
+ DataManager::SetValue(mPathVar, DataManager::GetCurrentStoragePath());
+ }
+ }
+}
+