| 1 | // |
| 2 | // SourcesWin.cpp - Sources tracing window |
| 3 | // |
| 4 | // by Jean-Paul Mari |
| 5 | // |
| 6 | // JPM = Jean-Paul Mari <djipi.mari@gmail.com> |
| 7 | // |
| 8 | // Who When What |
| 9 | // --- ---------- ------------------------------------------------------------- |
| 10 | // JPM 08/23/2019 Created this file |
| 11 | |
| 12 | // STILL TO DO: |
| 13 | // |
| 14 | |
| 15 | #include <stdlib.h> |
| 16 | #include <string.h> |
| 17 | #include "DBGManager.h" |
| 18 | #include "debugger/SourceCWin.h" |
| 19 | #include "debugger/SourcesWin.h" |
| 20 | #include "m68000/m68kinterface.h" |
| 21 | |
| 22 | |
| 23 | // |
| 24 | SourcesWindow::SourcesWindow(QWidget * parent/*= 0*/) : QWidget(parent, Qt::Dialog), |
| 25 | layout(new QVBoxLayout), |
| 26 | sourcestabWidget(new QTabWidget), |
| 27 | sourcesinfostab(0), |
| 28 | NbSourcesInfos(0), |
| 29 | CurrentTab(0), |
| 30 | OldCurrentTab(0), |
| 31 | OldCurrentNumLineSrc(0), |
| 32 | indexErrorTab(-1), |
| 33 | sourceErrorTab(0) |
| 34 | { |
| 35 | // Prepare layout |
| 36 | sourcestabWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); |
| 37 | sourcestabWidget->setTabsClosable(true); |
| 38 | layout->addWidget(sourcestabWidget); |
| 39 | |
| 40 | // Set layout |
| 41 | setLayout(layout); |
| 42 | |
| 43 | // Connect the signals |
| 44 | connect(sourcestabWidget, SIGNAL(currentChanged(const int)), this, SLOT(SelectTab(const int))); |
| 45 | connect(sourcestabWidget, SIGNAL(tabCloseRequested(const int)), this, SLOT(CloseTab(const int))); |
| 46 | } |
| 47 | |
| 48 | |
| 49 | // Close tab |
| 50 | void SourcesWindow::CloseTab(const int) |
| 51 | { |
| 52 | CloseCurrentTab(); |
| 53 | } |
| 54 | |
| 55 | |
| 56 | // Select tab |
| 57 | void SourcesWindow::SelectTab(const int) |
| 58 | { |
| 59 | #if 0 |
| 60 | size_t i = 0; |
| 61 | QString t = sourcestabWidget->tabText(index); |
| 62 | while ((i < NbSourcesInfos) && strcmp(sourcesinfostab[i++].Filename, t.toLatin1().data())); |
| 63 | |
| 64 | if ((i != NbSourcesInfos) && (sourcesinfostab[i - 1].IndexTab != -1) && (CurrentTab == (i - 1))) |
| 65 | { |
| 66 | sourcesinfostab[(i - 1)].sourceCtab->RefreshContents(); |
| 67 | } |
| 68 | #endif |
| 69 | } |
| 70 | |
| 71 | |
| 72 | // Sources initialisation |
| 73 | void SourcesWindow::Init(void) |
| 74 | { |
| 75 | size_t i, j; |
| 76 | char *Ptr, *Ptr1; |
| 77 | |
| 78 | // Get number of sources |
| 79 | NbSourcesInfos = DBGManager_GetNbSources(); |
| 80 | if (NbSourcesInfos) |
| 81 | { |
| 82 | // Alloc structure for the source informations |
| 83 | sourcesinfostab = (SourcesInfos *)calloc(NbSourcesInfos, sizeof(SourcesInfos)); |
| 84 | |
| 85 | // Fill sources information |
| 86 | for (i = 0; i < NbSourcesInfos; i++) |
| 87 | { |
| 88 | // Get source filename without misguiding information |
| 89 | Ptr = DBGManager_GetNumSourceFilename(i); |
| 90 | Ptr1 = sourcesinfostab[i].Filename = (char *)malloc(strlen(Ptr) + 1); |
| 91 | while (((*Ptr == '.') || ((*Ptr == '/') || (*Ptr == '\\'))) && Ptr++); |
| 92 | strcpy(Ptr1, Ptr); |
| 93 | // Get texts dedicated information |
| 94 | for (j = 0; j < 2; j++) |
| 95 | { |
| 96 | sourcesinfostab[i].NbLinesText[j] = DBGManager_GetSrcNbListPtrFromIndex(i, j); |
| 97 | } |
| 98 | sourcesinfostab[i].NumLinesUsed = DBGManager_GetSrcNumLinesPtrFromIndex(i, true); |
| 99 | sourcesinfostab[i].SourceText = DBGManager_GetSrcListPtrFromIndex(i, false); |
| 100 | // Get remaining information |
| 101 | sourcesinfostab[i].Language = DBGManager_GetSrcLanguageFromIndex(i); |
| 102 | sourcesinfostab[i].IndexTab = -1; |
| 103 | } |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | |
| 108 | // Get the tracing status |
| 109 | bool SourcesWindow::GetTraceStatus(void) |
| 110 | { |
| 111 | if (NbSourcesInfos) |
| 112 | { |
| 113 | switch (sourcesinfostab[CurrentTab].Language) |
| 114 | { |
| 115 | case DBG_LANG_VASM_Assembler: |
| 116 | break; |
| 117 | |
| 118 | default: |
| 119 | return true; |
| 120 | break; |
| 121 | } |
| 122 | } |
| 123 | |
| 124 | return false; |
| 125 | } |
| 126 | |
| 127 | |
| 128 | // Check if line has changed |
| 129 | bool SourcesWindow::CheckChangeLine(void) |
| 130 | { |
| 131 | size_t NumLine; |
| 132 | |
| 133 | if (NumLine = DBGManager_GetNumLineFromAdr(m68k_get_reg(NULL, M68K_REG_PC), DBG_NO_TAG)) |
| 134 | { |
| 135 | if (OldCurrentTab == CurrentTab) |
| 136 | { |
| 137 | if (OldCurrentNumLineSrc != NumLine) |
| 138 | { |
| 139 | OldCurrentNumLineSrc = NumLine; |
| 140 | return true; |
| 141 | } |
| 142 | } |
| 143 | else |
| 144 | { |
| 145 | OldCurrentTab = CurrentTab; |
| 146 | OldCurrentNumLineSrc = 0; |
| 147 | } |
| 148 | |
| 149 | } |
| 150 | |
| 151 | return false; |
| 152 | } |
| 153 | |
| 154 | |
| 155 | // |
| 156 | void SourcesWindow::RefreshContents(void) |
| 157 | { |
| 158 | size_t m68kPC = m68k_get_reg(NULL, M68K_REG_PC); |
| 159 | int index = 0; |
| 160 | size_t i; |
| 161 | DBGstatus Status; |
| 162 | char *Filename; |
| 163 | |
| 164 | // Check valid PC |
| 165 | if (m68kPC && NbSourcesInfos) |
| 166 | { |
| 167 | // Get source filename pointed by PC address |
| 168 | Filename = DBGManager_GetFullSourceFilenameFromAdr(m68kPC, &Status); |
| 169 | if (!Status && Filename) |
| 170 | { |
| 171 | // Look for a new tab |
| 172 | for (i = 0; i < NbSourcesInfos; i++, !index) |
| 173 | { |
| 174 | if (sourcesinfostab[i].Filename) |
| 175 | { |
| 176 | if (strstr(Filename, sourcesinfostab[i].Filename)) |
| 177 | { |
| 178 | // Open a new tab for a source code |
| 179 | if (sourcesinfostab[i].IndexTab == -1) |
| 180 | { |
| 181 | sourcesinfostab[i].IndexTab = index = sourcestabWidget->addTab(sourcesinfostab[i].sourceCtab = new(SourceCWindow), tr(sourcesinfostab[i].Filename)); |
| 182 | sourcesinfostab[i].sourceCtab->FillTab(i, sourcesinfostab[i].SourceText, sourcesinfostab[i].NbLinesText, sourcesinfostab[i].NumLinesUsed); |
| 183 | } |
| 184 | |
| 185 | sourcestabWidget->setCurrentIndex(sourcesinfostab[i].IndexTab); |
| 186 | sourcesinfostab[CurrentTab].sourceCtab->SetCursorTrace(sourcesinfostab[CurrentTab].CurrentNumLineSrc, true); |
| 187 | sourcesinfostab[i].sourceCtab->SetCursorTrace(sourcesinfostab[i].CurrentNumLineSrc = (int)DBGManager_GetNumLineFromAdr(m68kPC, DBG_NO_TAG), false); |
| 188 | sourcesinfostab[i].sourceCtab->RefreshContents(); |
| 189 | CurrentTab = i; |
| 190 | } |
| 191 | } |
| 192 | } |
| 193 | } |
| 194 | else |
| 195 | { |
| 196 | // Source file doesn't exist |
| 197 | if (indexErrorTab == -1) |
| 198 | { |
| 199 | indexErrorTab = sourcestabWidget->addTab(sourceErrorTab = new(SourceCWindow), tr("Source file not available")); |
| 200 | //sourceErrorTab->hide(); |
| 201 | } |
| 202 | sourcestabWidget->setCurrentIndex(indexErrorTab); |
| 203 | } |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | |
| 208 | // Close / Remove current tab |
| 209 | void SourcesWindow::CloseCurrentTab(void) |
| 210 | { |
| 211 | size_t i = 0; |
| 212 | int Index; |
| 213 | QString t = sourcestabWidget->tabText((Index = sourcestabWidget->currentIndex())); |
| 214 | |
| 215 | // Check error tab presence |
| 216 | if (indexErrorTab == Index) |
| 217 | { |
| 218 | // Close the error tab |
| 219 | indexErrorTab = -1; |
| 220 | } |
| 221 | else |
| 222 | { |
| 223 | // Close source code text tab |
| 224 | while ((i < NbSourcesInfos) && strcmp(sourcesinfostab[i++].Filename, t.toLatin1().data())); |
| 225 | sourcesinfostab[(i - 1)].IndexTab = -1; |
| 226 | } |
| 227 | |
| 228 | // remove the tab |
| 229 | sourcestabWidget->removeTab(Index); |
| 230 | } |
| 231 | |
| 232 | |
| 233 | // |
| 234 | void SourcesWindow::keyPressEvent(QKeyEvent * e) |
| 235 | { |
| 236 | // Close/Remove the current tab |
| 237 | if (e->key() == Qt::Key_Escape) |
| 238 | { |
| 239 | CloseCurrentTab(); |
| 240 | } |
| 241 | } |
| 242 | |
| 243 | |
| 244 | // |
| 245 | void SourcesWindow::Reset(void) |
| 246 | { |
| 247 | // Clear the tabs |
| 248 | sourcestabWidget->clear(); |
| 249 | |
| 250 | // Clear tab information |
| 251 | while (NbSourcesInfos) |
| 252 | { |
| 253 | free(sourcesinfostab[--NbSourcesInfos].Filename); |
| 254 | } |
| 255 | free(sourcesinfostab); |
| 256 | } |
| 257 | |
| 258 | |
| 259 | // |
| 260 | void SourcesWindow::Close(void) |
| 261 | { |
| 262 | Reset(); |
| 263 | } |