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/progressbar.cpp b/gui/progressbar.cpp
new file mode 100644
index 0000000..e0e9c51
--- /dev/null
+++ b/gui/progressbar.cpp
@@ -0,0 +1,215 @@
+// progressbar.cpp - GUIProgressBar object
+
+#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 <string>
+
+extern "C" {
+#include "../common.h"
+#include "../minuitwrp/minui.h"
+#include "../recovery_ui.h"
+}
+
+#include "rapidxml.hpp"
+#include "objects.hpp"
+
+GUIProgressBar::GUIProgressBar(xml_node<>* node)
+{
+ xml_attribute<>* attr;
+ xml_node<>* child;
+
+ mEmptyBar = NULL;
+ mFullBar = NULL;
+ mLastPos = 0;
+ mSlide = 0.0;
+ mSlideInc = 0.0;
+
+ if (!node)
+ {
+ LOGE("GUIProgressBar created without XML node\n");
+ return;
+ }
+
+ child = node->first_node("resource");
+ if (child)
+ {
+ attr = child->first_attribute("empty");
+ if (attr)
+ mEmptyBar = PageManager::FindResource(attr->value());
+
+ attr = child->first_attribute("full");
+ if (attr)
+ mFullBar = PageManager::FindResource(attr->value());
+ }
+
+ // Load the placement
+ LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY);
+
+ // Load the data
+ child = node->first_node("data");
+ if (child)
+ {
+ attr = child->first_attribute("min");
+ if (attr) mMinValVar = attr->value();
+
+ attr = child->first_attribute("max");
+ if (attr) mMaxValVar = attr->value();
+
+ attr = child->first_attribute("name");
+ if (attr) mCurValVar = attr->value();
+ }
+
+ if (mEmptyBar && mEmptyBar->GetResource())
+ {
+ mRenderW = gr_get_width(mEmptyBar->GetResource());
+ mRenderH = gr_get_height(mEmptyBar->GetResource());
+ }
+
+ return;
+}
+
+int GUIProgressBar::Render(void)
+{
+ // This handles making sure timing updates occur
+ Update();
+ return RenderInternal();
+}
+
+int GUIProgressBar::RenderInternal(void)
+{
+ if (!mEmptyBar || !mEmptyBar->GetResource()) return -1;
+ if (!mFullBar || !mFullBar->GetResource()) return -1;
+
+ gr_blit(mEmptyBar->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY);
+ gr_blit(mFullBar->GetResource(), 0, 0, mLastPos, mRenderH, mRenderX, mRenderY);
+ return 0;
+}
+
+int GUIProgressBar::Update(void)
+{
+ std::string str;
+ int min, max, cur, pos;
+
+ if (mMinValVar.empty()) min = 0;
+ else
+ {
+ str.clear();
+ if (atoi(mMinValVar.c_str()) != 0) str = mMinValVar;
+ else DataManager::GetValue(mMinValVar, str);
+ min = atoi(str.c_str());
+ }
+
+ if (mMaxValVar.empty()) max = 100;
+ else
+ {
+ str.clear();
+ if (atoi(mMaxValVar.c_str()) != 0) str = mMaxValVar;
+ else DataManager::GetValue(mMaxValVar, str);
+ max = atoi(str.c_str());
+ }
+
+ str.clear();
+ DataManager::GetValue(mCurValVar, str);
+ cur = atoi(str.c_str());
+
+ // Do slide, if needed
+ if (mSlideFrames)
+ {
+ mSlide += mSlideInc;
+ mSlideFrames--;
+ if (cur != (int) mSlide)
+ {
+ cur = (int) mSlide;
+ DataManager::SetValue(mCurValVar, cur);
+ }
+ }
+
+ // Normalize to 0
+ max -= min;
+ cur -= min;
+ min = 0;
+
+ if (cur < min) cur = min;
+ if (cur > max) cur = max;
+
+ if (max == 0) pos = 0;
+ else pos = (cur * mRenderW) / max;
+
+ if (pos == mLastPos) return 0;
+ mLastPos = pos;
+ if (RenderInternal() != 0) return -1;
+ return 2;
+}
+
+int GUIProgressBar::NotifyVarChange(std::string varName, std::string value)
+{
+ static int nextPush = 0;
+
+ if (varName.empty())
+ {
+ nextPush = 0;
+ mLastPos = 0;
+ mSlide = 0.0;
+ mSlideInc = 0.0;
+ return 0;
+ }
+
+ if (varName == "ui_progress_portion" || varName == "ui_progress_frames")
+ {
+ std::string str;
+ int cur;
+
+ if (mSlideFrames)
+ {
+ mSlide += (mSlideInc * mSlideFrames);
+ cur = (int) mSlide;
+ DataManager::SetValue(mCurValVar, cur);
+ mSlideFrames = 0;
+ }
+
+ if (nextPush)
+ {
+ mSlide += nextPush;
+ cur = (int) mSlide;
+ DataManager::SetValue(mCurValVar, cur);
+ nextPush = 0;
+ }
+
+ if (varName == "ui_progress_portion") mSlide = atof(value.c_str());
+ else
+ {
+ mSlideFrames = atol(value.c_str());
+ if (mSlideFrames == 0)
+ {
+ // We're just holding this progress until the next push
+ nextPush = mSlide;
+ }
+ }
+
+ if (mSlide > 0 && mSlideFrames > 0)
+ {
+ // Get the current position
+ str.clear();
+ DataManager::GetValue(mCurValVar, str);
+ cur = atoi(str.c_str());
+
+ mSlideInc = (float) mSlide / (float) mSlideFrames;
+ mSlide = cur;
+ }
+ }
+ return 0;
+}
+