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Dees_Troy51a0e822012-09-05 15:24:24 -04001// console.cpp - GUIConsole object
2
3#include <stdarg.h>
4#include <stdio.h>
5#include <stdlib.h>
6#include <string.h>
7#include <fcntl.h>
8#include <sys/reboot.h>
9#include <sys/stat.h>
10#include <sys/time.h>
11#include <sys/mman.h>
12#include <sys/types.h>
13#include <sys/ioctl.h>
14#include <time.h>
15#include <unistd.h>
16#include <stdlib.h>
17
18#include <string>
19
20extern "C" {
Dees_Troy2673cec2013-04-02 20:22:16 +000021#include "../twcommon.h"
Dees_Troy51a0e822012-09-05 15:24:24 -040022#include "../minuitwrp/minui.h"
Dees_Troy51a0e822012-09-05 15:24:24 -040023}
24
25#include "rapidxml.hpp"
26#include "objects.hpp"
27
28
29static std::vector<std::string> gConsole;
Ethan Yonkerbf2cb1c2014-07-02 10:15:54 -050030static std::vector<std::string> gConsoleColor;
Ethan Yonker03a42f62014-08-08 11:03:51 -050031static FILE* ors_file;
Dees_Troy51a0e822012-09-05 15:24:24 -040032
Ethan Yonkerbf2cb1c2014-07-02 10:15:54 -050033extern "C" void __gui_print(const char *color, char *buf)
Dees_Troy51a0e822012-09-05 15:24:24 -040034{
Vojtech Bocekfafb0c52013-07-25 22:53:02 +020035 char *start, *next;
Dees_Troy51a0e822012-09-05 15:24:24 -040036
37 if (buf[0] == '\n' && strlen(buf) < 2) {
38 // This prevents the double lines bug seen in the console during zip installs
39 return;
40 }
41
Vojtech Bocekd5b26d62014-03-06 22:56:13 +010042 for (start = next = buf; *next != '\0';)
Vojtech Bocekfafb0c52013-07-25 22:53:02 +020043 {
44 if (*next == '\n')
45 {
46 *next = '\0';
Vojtech Bocekd5b26d62014-03-06 22:56:13 +010047 gConsole.push_back(start);
Ethan Yonkerbf2cb1c2014-07-02 10:15:54 -050048 gConsoleColor.push_back(color);
Dees_Troy51a0e822012-09-05 15:24:24 -040049
Vojtech Bocekd5b26d62014-03-06 22:56:13 +010050 start = ++next;
Vojtech Bocekfafb0c52013-07-25 22:53:02 +020051 }
Vojtech Bocekd5b26d62014-03-06 22:56:13 +010052 else
53 ++next;
Vojtech Bocekfafb0c52013-07-25 22:53:02 +020054 }
Dees_Troy51a0e822012-09-05 15:24:24 -040055
Vojtech Bocekd5b26d62014-03-06 22:56:13 +010056 // The text after last \n (or whole string if there is no \n)
Ethan Yonkerbf2cb1c2014-07-02 10:15:54 -050057 if(*start) {
Vojtech Bocekd5b26d62014-03-06 22:56:13 +010058 gConsole.push_back(start);
Ethan Yonkerbf2cb1c2014-07-02 10:15:54 -050059 gConsoleColor.push_back(color);
60 }
Ethan Yonker03a42f62014-08-08 11:03:51 -050061 if (ors_file) {
62 fprintf(ors_file, "%s\n", buf);
63 fflush(ors_file);
64 }
Ethan Yonkerbf2cb1c2014-07-02 10:15:54 -050065}
66
67extern "C" void gui_print(const char *fmt, ...)
68{
69 char buf[512]; // We're going to limit a single request to 512 bytes
70
71 va_list ap;
72 va_start(ap, fmt);
73 vsnprintf(buf, 512, fmt, ap);
74 va_end(ap);
75
76 fputs(buf, stdout);
77
78 __gui_print("normal", buf);
79 return;
80}
81
82extern "C" void gui_print_color(const char *color, const char *fmt, ...)
83{
84 char buf[512]; // We're going to limit a single request to 512 bytes
85
86 va_list ap;
87 va_start(ap, fmt);
88 vsnprintf(buf, 512, fmt, ap);
89 va_end(ap);
90
91 fputs(buf, stdout);
92
93 __gui_print(color, buf);
Vojtech Bocekfafb0c52013-07-25 22:53:02 +020094 return;
Dees_Troy51a0e822012-09-05 15:24:24 -040095}
96
Ethan Yonker03a42f62014-08-08 11:03:51 -050097extern "C" void gui_set_FILE(FILE* f)
98{
99 ors_file = f;
100}
101
that8d46c092015-02-26 01:30:04 +0100102GUIConsole::GUIConsole(xml_node<>* node) : GUIScrollList(node)
Dees_Troy51a0e822012-09-05 15:24:24 -0400103{
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200104 xml_node<>* child;
Dees_Troy51a0e822012-09-05 15:24:24 -0400105
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200106 mLastCount = 0;
that8d46c092015-02-26 01:30:04 +0100107 scrollToEnd = true;
108 mSlideoutX = mSlideoutY = mSlideoutW = mSlideoutH = 0;
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200109 mSlideout = 0;
that8d46c092015-02-26 01:30:04 +0100110 mSlideoutState = visible;
Dees_Troy51a0e822012-09-05 15:24:24 -0400111
that8d46c092015-02-26 01:30:04 +0100112 allowSelection = false; // console doesn't support list item selections
Dees_Troy51a0e822012-09-05 15:24:24 -0400113
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200114 if (!node)
115 {
that8d46c092015-02-26 01:30:04 +0100116 mRenderX = 0; mRenderY = 0; mRenderW = gr_fb_width(); mRenderH = gr_fb_height();
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200117 }
118 else
119 {
Ethan Yonker21ff02a2015-02-18 14:35:00 -0600120 child = FindNode(node, "color");
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200121 if (child)
122 {
that8d46c092015-02-26 01:30:04 +0100123 mFontColor = LoadAttrColor(child, "foreground", mFontColor);
thatf6ed8fc2015-02-14 20:23:16 +0100124 mBackgroundColor = LoadAttrColor(child, "background", mBackgroundColor);
that8d46c092015-02-26 01:30:04 +0100125 //mScrollColor = LoadAttrColor(child, "scroll", mScrollColor);
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200126 }
Dees_Troy51a0e822012-09-05 15:24:24 -0400127
Ethan Yonker21ff02a2015-02-18 14:35:00 -0600128 child = FindNode(node, "slideout");
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200129 if (child)
130 {
131 mSlideout = 1;
that8d46c092015-02-26 01:30:04 +0100132 mSlideoutState = hidden;
Ethan Yonker591b9202015-03-11 11:17:15 -0500133 LoadPlacement(child, &mSlideoutX, &mSlideoutY, &mSlideoutW, &mSlideoutH, &mPlacement);
Dees_Troy51a0e822012-09-05 15:24:24 -0400134
thatf6ed8fc2015-02-14 20:23:16 +0100135 mSlideoutImage = LoadAttrImage(child, "resource");
Dees_Troy51a0e822012-09-05 15:24:24 -0400136
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200137 if (mSlideoutImage && mSlideoutImage->GetResource())
138 {
thatf6ed8fc2015-02-14 20:23:16 +0100139 mSlideoutW = mSlideoutImage->GetWidth();
140 mSlideoutH = mSlideoutImage->GetHeight();
Ethan Yonker591b9202015-03-11 11:17:15 -0500141 if (mPlacement == CENTER || mPlacement == CENTER_X_ONLY) {
142 mSlideoutX = mSlideoutX - (mSlideoutW / 2);
143 if (mPlacement == CENTER) {
144 mSlideoutY = mSlideoutY - (mSlideoutH / 2);
145 }
146 }
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200147 }
148 }
149 }
Dees_Troy51a0e822012-09-05 15:24:24 -0400150}
151
152int GUIConsole::RenderSlideout(void)
153{
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200154 if (!mSlideoutImage || !mSlideoutImage->GetResource())
155 return -1;
Dees_Troy51a0e822012-09-05 15:24:24 -0400156
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200157 gr_blit(mSlideoutImage->GetResource(), 0, 0, mSlideoutW, mSlideoutH, mSlideoutX, mSlideoutY);
158 return 0;
Dees_Troy51a0e822012-09-05 15:24:24 -0400159}
160
that8d46c092015-02-26 01:30:04 +0100161bool GUIConsole::AddLines()
Dees_Troy51a0e822012-09-05 15:24:24 -0400162{
that8d46c092015-02-26 01:30:04 +0100163 if (mLastCount == gConsole.size())
164 return false; // nothing to add
Dees_Troy51a0e822012-09-05 15:24:24 -0400165
that05360ba2015-02-06 00:58:16 +0100166 size_t prevCount = mLastCount;
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200167 mLastCount = gConsole.size();
Dees_Troy51a0e822012-09-05 15:24:24 -0400168
Dees Troy31218ec2014-02-25 20:35:56 +0000169 // Due to word wrap, figure out what / how the newly added text needs to be added to the render vector that is word wrapped
170 // Note, that multiple consoles on different GUI pages may be different widths or use different fonts, so the word wrapping
171 // may different in different console windows
that05360ba2015-02-06 00:58:16 +0100172 for (size_t i = prevCount; i < mLastCount; i++) {
Dees Troy31218ec2014-02-25 20:35:56 +0000173 string curr_line = gConsole[i];
Ethan Yonkerbf2cb1c2014-07-02 10:15:54 -0500174 string curr_color = gConsoleColor[i];
Dees Troy31218ec2014-02-25 20:35:56 +0000175 for(;;) {
that8d46c092015-02-26 01:30:04 +0100176 size_t line_char_width = gr_maxExW(curr_line.c_str(), mFont->GetResource(), mRenderW);
Dees Troy31218ec2014-02-25 20:35:56 +0000177 if (line_char_width < curr_line.size()) {
178 rConsole.push_back(curr_line.substr(0, line_char_width));
Ethan Yonkerbf2cb1c2014-07-02 10:15:54 -0500179 rConsoleColor.push_back(curr_color);
Ethan Yonker6b4276f2014-03-07 06:48:45 -0600180 curr_line = curr_line.substr(line_char_width);
Dees Troy31218ec2014-02-25 20:35:56 +0000181 } else {
182 rConsole.push_back(curr_line);
Ethan Yonkerbf2cb1c2014-07-02 10:15:54 -0500183 rConsoleColor.push_back(curr_color);
Dees Troy31218ec2014-02-25 20:35:56 +0000184 break;
185 }
186 }
187 }
that8d46c092015-02-26 01:30:04 +0100188 return true;
189}
Dees Troy31218ec2014-02-25 20:35:56 +0000190
that8d46c092015-02-26 01:30:04 +0100191int GUIConsole::RenderConsole(void)
192{
193 AddLines();
194 GUIScrollList::Render();
Dees_Troy51a0e822012-09-05 15:24:24 -0400195
that8d46c092015-02-26 01:30:04 +0100196 // if last line is fully visible, keep tracking the last line when new lines are added
197 int bottom_offset = GetDisplayRemainder() - actualItemHeight;
198 bool isAtBottom = firstDisplayedItem == GetItemCount() - GetDisplayItemCount() - (bottom_offset != 0) && y_offset == bottom_offset;
199 if (isAtBottom)
200 scrollToEnd = true;
201#if 0
202 // debug - show if we are tracking the last line
203 if (scrollToEnd) {
204 gr_color(0,255,0,255);
205 gr_fill(mRenderX+mRenderW-5, mRenderY+mRenderH-5, 5, 5);
206 } else {
207 gr_color(255,0,0,255);
208 gr_fill(mRenderX+mRenderW-5, mRenderY+mRenderH-5, 5, 5);
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200209 }
that8d46c092015-02-26 01:30:04 +0100210#endif
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200211 return (mSlideout ? RenderSlideout() : 0);
Dees_Troy51a0e822012-09-05 15:24:24 -0400212}
213
214int GUIConsole::Render(void)
215{
Vojtech Bocekede51c52014-02-07 23:58:09 +0100216 if(!isConditionTrue())
217 return 0;
218
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200219 if (mSlideout && mSlideoutState == hidden)
220 return RenderSlideout();
221
222 return RenderConsole();
Dees_Troy51a0e822012-09-05 15:24:24 -0400223}
224
225int GUIConsole::Update(void)
226{
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200227 if (mSlideout && mSlideoutState != visible)
228 {
229 if (mSlideoutState == hidden)
230 return 0;
Dees_Troy51a0e822012-09-05 15:24:24 -0400231
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200232 if (mSlideoutState == request_hide)
233 mSlideoutState = hidden;
Dees_Troy51a0e822012-09-05 15:24:24 -0400234
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200235 if (mSlideoutState == request_show)
236 mSlideoutState = visible;
Dees_Troy51a0e822012-09-05 15:24:24 -0400237
that8d46c092015-02-26 01:30:04 +0100238 // Any time we activate the console, we reset the position
239 SetVisibleListLocation(rConsole.size() - 1);
240 mUpdate = 1;
241 scrollToEnd = true;
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200242 }
Dees_Troy51a0e822012-09-05 15:24:24 -0400243
that8d46c092015-02-26 01:30:04 +0100244 if (AddLines()) {
245 // someone added new text
246 // at least the scrollbar must be updated, even if the new lines are currently not visible
247 mUpdate = 1;
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200248 }
Dees_Troy51a0e822012-09-05 15:24:24 -0400249
that8d46c092015-02-26 01:30:04 +0100250 if (scrollToEnd) {
251 // keep the last line in view
252 SetVisibleListLocation(rConsole.size() - 1);
253 }
Dees_Troy51a0e822012-09-05 15:24:24 -0400254
that8d46c092015-02-26 01:30:04 +0100255 GUIScrollList::Update();
256
257 if (mUpdate) {
258 mUpdate = 0;
259 if (Render() == 0)
260 return 2;
261 }
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200262 return 0;
Dees_Troy51a0e822012-09-05 15:24:24 -0400263}
264
265// IsInRegion - Checks if the request is handled by this object
thatf8194e22015-01-29 01:05:01 +0100266// Return 1 if this object handles the request, 0 if not
Dees_Troy51a0e822012-09-05 15:24:24 -0400267int GUIConsole::IsInRegion(int x, int y)
268{
that8d46c092015-02-26 01:30:04 +0100269 if (mSlideout) {
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200270 // Check if they tapped the slideout button
that8d46c092015-02-26 01:30:04 +0100271 if (x >= mSlideoutX && x < mSlideoutX + mSlideoutW && y >= mSlideoutY && y < mSlideoutY + mSlideoutH)
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200272 return 1;
Dees_Troy51a0e822012-09-05 15:24:24 -0400273
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200274 // If we're only rendering the slideout, bail now
275 if (mSlideoutState == hidden)
276 return 0;
277 }
Dees_Troy51a0e822012-09-05 15:24:24 -0400278
that8d46c092015-02-26 01:30:04 +0100279 return GUIScrollList::IsInRegion(x, y);
Dees_Troy51a0e822012-09-05 15:24:24 -0400280}
281
282// NotifyTouch - Notify of a touch event
283// Return 0 on success, >0 to ignore remainder of touch, and <0 on error
284int GUIConsole::NotifyTouch(TOUCH_STATE state, int x, int y)
285{
Vojtech Bocekede51c52014-02-07 23:58:09 +0100286 if(!isConditionTrue())
287 return -1;
288
that8d46c092015-02-26 01:30:04 +0100289 if (mSlideout && x >= mSlideoutX && x < mSlideoutX + mSlideoutW && y >= mSlideoutY && y < mSlideoutY + mSlideoutH) {
290 if (state == TOUCH_START) {
291 if (mSlideoutState == hidden)
292 mSlideoutState = request_show;
293 else if (mSlideoutState == visible)
294 mSlideoutState = request_hide;
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200295 }
that8d46c092015-02-26 01:30:04 +0100296 return 1;
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200297 }
that8d46c092015-02-26 01:30:04 +0100298 scrollToEnd = false;
299 return GUIScrollList::NotifyTouch(state, x, y);
300}
301
302size_t GUIConsole::GetItemCount()
303{
304 return rConsole.size();
305}
306
307void GUIConsole::RenderItem(size_t itemindex, int yPos, bool selected)
308{
309 // Set the color for the font
310 if (rConsoleColor[itemindex] == "normal") {
311 gr_color(mFontColor.red, mFontColor.green, mFontColor.blue, mFontColor.alpha);
312 } else {
313 COLOR FontColor;
314 std::string color = rConsoleColor[itemindex];
315 ConvertStrToColor(color, &FontColor);
316 FontColor.alpha = 255;
317 gr_color(FontColor.red, FontColor.green, FontColor.blue, FontColor.alpha);
Vojtech Bocekfafb0c52013-07-25 22:53:02 +0200318 }
Dees_Troy51a0e822012-09-05 15:24:24 -0400319
that8d46c092015-02-26 01:30:04 +0100320 // render text
321 const char* text = rConsole[itemindex].c_str();
322 gr_textEx(mRenderX, yPos, text, mFont->GetResource());
323}
Dees_Troy51a0e822012-09-05 15:24:24 -0400324
that8d46c092015-02-26 01:30:04 +0100325void GUIConsole::NotifySelect(size_t item_selected)
326{
327 // do nothing - console ignores selections
Dees_Troy51a0e822012-09-05 15:24:24 -0400328}