clispinner.c (5842B)
1 2 #include "libsheepyObject.h" 3 #include "clispinner.h" 4 #include "clispinnerInternal.h" 5 6 7 #include <stdlib.h> 8 #include <string.h> 9 #include <stdio.h> 10 11 void initiateClispinner(clispinnert *self); 12 void registerMethodsClispinner(clispinnerFunctionst *f); 13 void initiateAllocateClispinner(clispinnert **self); 14 void finalizeClispinner(void); 15 clispinnert* allocClispinner(u64 interval, const char *title); 16 internal void freeClispinner(clispinnert *self); 17 internal void terminateClispinner(clispinnert **self); 18 internal char* toStringClispinner(clispinnert *self); 19 internal clispinnert* duplicateClispinner(clispinnert *self); 20 internal void smashClispinner(clispinnert **self); 21 internal void finishClispinner(clispinnert **self); 22 internal void startClispinner(clispinnert *self); 23 internal void stopClispinner(clispinnert *self); 24 internal void createTheSignalTimerClispinner(clispinnert *self); 25 internal void setSignalTimerClispinner(clispinnert *self, signalTimert * signalTimer); 26 internal signalTimert* getSignalTimerClispinner(clispinnert *self); 27 internal void pauseProcessClispinner(clispinnert *self); 28 internal void setSpinStringClispinner(clispinnert *self, const char *spinString); 29 internal void setIntervalClispinner(clispinnert *self, u64 interval); 30 internal bool isSpinningClispinner(clispinnert *self); 31 32 static signalTimert *theSignalTimerAddr = NULL; 33 static bool cliSpinnerAllocatedTheSignalTimer = false; 34 35 internal void doSpin(void *arg); 36 37 void initiateClispinner(clispinnert *self) { 38 39 self->type = "clispinner"; 40 if (!clispinnerF) { 41 clispinnerF = malloc(sizeof(clispinnerFunctionst)); 42 registerMethodsClispinner(clispinnerF); 43 pErrorNot0(atexit(finalizeClispinner)); 44 } 45 self->f = clispinnerF; 46 self->isSpinning = false; 47 self->interval = 100; 48 self->title[0] = 0; 49 strcpy(self->spinString, "|/-\\"); 50 } 51 52 void registerMethodsClispinner(clispinnerFunctionst *f) { 53 54 f->free = freeClispinner; 55 f->terminate = terminateClispinner; 56 f->toString = toStringClispinner; 57 f->duplicate = duplicateClispinner; 58 f->smash = smashClispinner; 59 f->finish = finishClispinner; 60 f->start = startClispinner; 61 f->stop = stopClispinner; 62 f->createTheSignalTimer = createTheSignalTimerClispinner; 63 f->setSignalTimer = setSignalTimerClispinner; 64 f->getSignalTimer = getSignalTimerClispinner; 65 f->pauseProcess = pauseProcessClispinner; 66 f->setSpinString = setSpinStringClispinner; 67 f->setInterval = setIntervalClispinner; 68 f->isSpinning = isSpinningClispinner; 69 } 70 71 void initiateAllocateClispinner(clispinnert **self) { 72 73 if (self) { 74 (*self) = malloc(sizeof(clispinnert)); 75 if (*self) { 76 initiateClispinner(*self); 77 } 78 } 79 } 80 81 void finalizeClispinner(void) { 82 83 if (clispinnerF) { 84 free(clispinnerF); 85 clispinnerF = NULL; 86 } 87 } 88 89 clispinnert* allocClispinner(u64 interval, const char *title) { 90 clispinnert *r = NULL; 91 92 initiateAllocateClispinner(&r); 93 createTheSignalTimerClispinner(r); 94 r->interval = interval; 95 96 if (title) { 97 strLCpy(r->title, CLISPINNERTITLESIZE, title); 98 } 99 else r->title[0] = 0; 100 return(r); 101 } 102 103 104 internal void freeClispinner(clispinnert *self) { 105 106 /* no internal data to free */ 107 return; 108 } 109 110 internal void terminateClispinner(clispinnert **self) { 111 112 // stop and terminate theSignalTimerAddr if clispinner allocated it 113 if (theSignalTimerAddr and cliSpinnerAllocatedTheSignalTimer) { 114 terminateG(theSignalTimerAddr); 115 cliSpinnerAllocatedTheSignalTimer = false; 116 } 117 118 freeClispinner(*self); 119 free(*self); 120 *self = NULL; 121 } 122 123 124 internal char* toStringClispinner(clispinnert *self) { 125 126 return(strdup("TODO - class template")); 127 } 128 129 internal clispinnert* duplicateClispinner(clispinnert *self) { 130 131 createAllocateClispinner(dup); 132 /* TODO COPY data */ 133 return(dup); 134 } 135 136 internal void smashClispinner(clispinnert **self) { 137 138 finishClispinner(self); 139 } 140 141 internal void finishClispinner(clispinnert **self) { 142 143 free(*self); 144 *self = NULL; 145 } 146 147 148 internal void startClispinner(clispinnert *self) { 149 150 if (!theSignalTimerAddr) return; 151 152 indexerInit(self->ix, strlen(self->spinString)); 153 startTimerG(theSignalTimerAddr, self->interval, doSpin, self); 154 155 printf(self->title); 156 self->isSpinning = true; 157 // set unbuffered stdout, to show the characters directly 158 //setbuf(stdout, NULL); 159 } 160 161 internal void stopClispinner(clispinnert *self) { 162 if (!theSignalTimerAddr) return; 163 stopG(theSignalTimerAddr); 164 self->isSpinning = false; 165 } 166 167 internal void createTheSignalTimerClispinner(clispinnert *self) { 168 initiateAllocateSignalTimer(&theSignalTimerAddr); 169 cliSpinnerAllocatedTheSignalTimer = true; 170 } 171 172 internal void setSignalTimerClispinner(clispinnert *self, signalTimert * signalTimer) { 173 theSignalTimerAddr = signalTimer; 174 } 175 176 internal signalTimert* getSignalTimerClispinner(clispinnert *self) { 177 return theSignalTimerAddr; 178 } 179 180 internal void pauseProcessClispinner(clispinnert *self) { 181 if (!theSignalTimerAddr) return; 182 pauseProcessG(theSignalTimerAddr); 183 } 184 185 internal void setSpinStringClispinner(clispinnert *self, const char *spinString) { 186 if (spinString) { 187 strLCpy(self->spinString, 32, spinString); 188 } 189 } 190 191 internal void setIntervalClispinner(clispinnert *self, u64 interval) { 192 self->interval = interval; 193 if (!theSignalTimerAddr) return; 194 setIntervalG(theSignalTimerAddr, interval); 195 } 196 197 internal bool isSpinningClispinner(clispinnert *self) { 198 return self->isSpinning; 199 } 200 201 internal void doSpin(void *arg) { 202 cast(clispinnert *, this, arg); 203 204 indexerPush(this->ix); 205 putchar(this->spinString[this->ix.last]); 206 fflush(stdout); 207 putchar('\b'); 208 } 209 210 bool checkLibsheepyVersionClispinner(const char *currentLibsheepyVersion) { 211 return eqG(currentLibsheepyVersion, LIBSHEEPY_VERSION); 212 } 213