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/slider.cpp b/gui/slider.cpp
new file mode 100644
index 0000000..95962c0
--- /dev/null
+++ b/gui/slider.cpp
@@ -0,0 +1,171 @@
+// slider.cpp - GUISlider object
+// Pulled & ported from https://raw.github.com/agrabren/RecoverWin/master/gui/slider.cpp
+
+#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"
+
+GUISlider::GUISlider(xml_node<>* node)
+{
+ xml_attribute<>* attr;
+ xml_node<>* child;
+
+ sAction = NULL;
+ sSlider = NULL;
+ sSliderUsed = NULL;
+ sTouch = NULL;
+ sTouchW = 20;
+
+ if (!node)
+ {
+ LOGE("GUISlider created without XML node\n");
+ return;
+ }
+
+ child = node->first_node("resource");
+ if (child)
+ {
+ attr = child->first_attribute("base");
+ if (attr)
+ sSlider = PageManager::FindResource(attr->value());
+
+ attr = child->first_attribute("used");
+ if (attr)
+ sSliderUsed = PageManager::FindResource(attr->value());
+
+ attr = child->first_attribute("touch");
+ if (attr)
+ sTouch = PageManager::FindResource(attr->value());
+ }
+
+ // Load the placement
+ LoadPlacement(node->first_node("placement"), &mRenderX, &mRenderY);
+
+ if (sSlider && sSlider->GetResource())
+ {
+ mRenderW = gr_get_width(sSlider->GetResource());
+ mRenderH = gr_get_height(sSlider->GetResource());
+ }
+ if (sTouch && sTouch->GetResource())
+ {
+ sTouchW = gr_get_width(sTouch->GetResource()); // Width of the "touch image" that follows the touch (arrow)
+ sTouchH = gr_get_height(sTouch->GetResource()); // Height of the "touch image" that follows the touch (arrow)
+ }
+
+ //LOGI("mRenderW: %i mTouchW: %i\n", mRenderW, mTouchW);
+ mActionX = mRenderX;
+ mActionY = mRenderY;
+ mActionW = mRenderW;
+ mActionH = mRenderH;
+
+ sAction = new GUIAction(node);
+
+ sCurTouchX = mRenderX;
+ sUpdate = 1;
+
+ return;
+}
+
+GUISlider::~GUISlider()
+{
+ delete sAction;
+}
+
+int GUISlider::Render(void)
+{
+ if (!sSlider || !sSlider->GetResource()) return -1;
+
+ // Draw the slider
+ gr_blit(sSlider->GetResource(), 0, 0, mRenderW, mRenderH, mRenderX, mRenderY);
+
+ // Draw the used
+ if (sSliderUsed && sSliderUsed->GetResource() && sCurTouchX > mRenderX)
+ {
+ gr_blit(sSliderUsed->GetResource(), 0, 0, sCurTouchX - mRenderX, mRenderH, mRenderX, mRenderY);
+ }
+
+ // Draw the touch icon
+ if (sTouch && sTouch->GetResource())
+ {
+ gr_blit(sTouch->GetResource(), 0, 0, sTouchW, sTouchH, sCurTouchX, (mRenderY + ((mRenderH - sTouchH) / 2)));
+ }
+
+ sUpdate = 0;
+ return 0;
+}
+
+int GUISlider::Update(void)
+{
+ if (sUpdate) return 2;
+ return 0;
+}
+
+int GUISlider::NotifyTouch(TOUCH_STATE state, int x, int y)
+{
+ static bool dragging = false;
+
+ switch (state)
+ {
+ case TOUCH_START:
+ if (x >= mRenderX && x <= mRenderX + sTouchW &&
+ y >= mRenderY && y <= mRenderY + mRenderH)
+ {
+ sCurTouchX = x - (sTouchW / 2);
+ if (sCurTouchX < mRenderX) sCurTouchX = mRenderX;
+ dragging = true;
+ }
+ break;
+
+ case TOUCH_DRAG:
+ if (!dragging) return 0;
+ if (y < mRenderY - sTouchH || y > mRenderY + (sTouchH * 2))
+ {
+ sCurTouchX = mRenderX;
+ dragging = false;
+ sUpdate = 1;
+ break;
+ }
+ sCurTouchX = x - (sTouchW / 2);
+ if (sCurTouchX < mRenderX) sCurTouchX = mRenderX;
+ if (sCurTouchX > mRenderX + mRenderW - sTouchW) sCurTouchX = mRenderX + mRenderW - sTouchW;
+ sUpdate = 1;
+ break;
+
+ case TOUCH_RELEASE:
+ if (!dragging) return 0;
+ if (sCurTouchX >= mRenderX + mRenderW - sTouchW)
+ {
+ sAction->doActions();
+ }
+ sCurTouchX = mRenderX;
+ dragging = false;
+ sUpdate = 1;
+ case TOUCH_REPEAT:
+ case TOUCH_HOLD:
+ break;
+ }
+ return 0;
+}
+