diff options
Diffstat (limited to 'fedora/.local/bin/htop-vim/ScreenManager.c')
| -rw-r--r-- | fedora/.local/bin/htop-vim/ScreenManager.c | 418 |
1 files changed, 0 insertions, 418 deletions
diff --git a/fedora/.local/bin/htop-vim/ScreenManager.c b/fedora/.local/bin/htop-vim/ScreenManager.c deleted file mode 100644 index 3f7dd12..0000000 --- a/fedora/.local/bin/htop-vim/ScreenManager.c +++ /dev/null @@ -1,418 +0,0 @@ -/* -htop - ScreenManager.c -(C) 2004-2011 Hisham H. Muhammad -Released under the GNU GPLv2+, see the COPYING file -in the source distribution for its full text. -*/ - -#include "config.h" // IWYU pragma: keep - -#include "ScreenManager.h" - -#include <assert.h> -#include <stdbool.h> -#include <stdlib.h> -#include <sys/time.h> - -#include "CRT.h" -#include "FunctionBar.h" -#include "Macros.h" -#include "MainPanel.h" -#include "Object.h" -#include "Platform.h" -#include "ProcessList.h" -#include "ProvideCurses.h" -#include "XUtils.h" - - -ScreenManager* ScreenManager_new(Header* header, const Settings* settings, State* state, bool owner) { - ScreenManager* this; - this = xMalloc(sizeof(ScreenManager)); - this->x1 = 0; - this->y1 = 0; - this->x2 = 0; - this->y2 = -1; - this->panels = Vector_new(Class(Panel), owner, DEFAULT_SIZE); - this->panelCount = 0; - this->header = header; - this->settings = settings; - this->state = state; - this->allowFocusChange = true; - return this; -} - -void ScreenManager_delete(ScreenManager* this) { - Vector_delete(this->panels); - free(this); -} - -inline int ScreenManager_size(const ScreenManager* this) { - return this->panelCount; -} - -void ScreenManager_add(ScreenManager* this, Panel* item, int size) { - ScreenManager_insert(this, item, size, Vector_size(this->panels)); -} - -static int header_height(const ScreenManager* this) { - if (this->state->hideMeters) - return 0; - - if (this->header) - return this->header->height; - - return 0; -} - -void ScreenManager_insert(ScreenManager* this, Panel* item, int size, int idx) { - int lastX = 0; - if (idx > 0) { - const Panel* last = (const Panel*) Vector_get(this->panels, idx - 1); - lastX = last->x + last->w + 1; - } - int height = LINES - this->y1 - header_height(this) + this->y2; - if (size <= 0) { - size = COLS - this->x1 + this->x2 - lastX; - } - Panel_resize(item, size, height); - Panel_move(item, lastX, this->y1 + header_height(this)); - if (idx < this->panelCount) { - for (int i = idx + 1; i <= this->panelCount; i++) { - Panel* p = (Panel*) Vector_get(this->panels, i); - Panel_move(p, p->x + size, p->y); - } - } - Vector_insert(this->panels, idx, item); - item->needsRedraw = true; - this->panelCount++; -} - -Panel* ScreenManager_remove(ScreenManager* this, int idx) { - assert(this->panelCount > idx); - int w = ((Panel*) Vector_get(this->panels, idx))->w; - Panel* panel = (Panel*) Vector_remove(this->panels, idx); - this->panelCount--; - if (idx < this->panelCount) { - for (int i = idx; i < this->panelCount; i++) { - Panel* p = (Panel*) Vector_get(this->panels, i); - Panel_move(p, p->x - w, p->y); - } - } - return panel; -} - -void ScreenManager_resize(ScreenManager* this) { - int y1_header = this->y1 + header_height(this); - int panels = this->panelCount; - int lastX = 0; - for (int i = 0; i < panels - 1; i++) { - Panel* panel = (Panel*) Vector_get(this->panels, i); - Panel_resize(panel, panel->w, LINES - y1_header + this->y2); - Panel_move(panel, lastX, y1_header); - lastX = panel->x + panel->w + 1; - } - Panel* panel = (Panel*) Vector_get(this->panels, panels - 1); - Panel_resize(panel, COLS - this->x1 + this->x2 - lastX, LINES - y1_header + this->y2); - Panel_move(panel, lastX, y1_header); -} - -static void checkRecalculation(ScreenManager* this, double* oldTime, int* sortTimeout, bool* redraw, bool* rescan, bool* timedOut, bool* force_redraw) { - ProcessList* pl = this->header->pl; - - Platform_gettime_realtime(&pl->realtime, &pl->realtimeMs); - double newTime = ((double)pl->realtime.tv_sec * 10) + ((double)pl->realtime.tv_usec / 100000); - - *timedOut = (newTime - *oldTime > this->settings->delay); - *rescan |= *timedOut; - - if (newTime < *oldTime) { - *rescan = true; // clock was adjusted? - } - - if (*rescan) { - *oldTime = newTime; - int oldUidDigits = Process_uidDigits; - if (!this->state->pauseProcessUpdate && (*sortTimeout == 0 || this->settings->ss->treeView)) { - pl->needsSort = true; - *sortTimeout = 1; - } - // scan processes first - some header values are calculated there - ProcessList_scan(pl, this->state->pauseProcessUpdate); - // always update header, especially to avoid gaps in graph meters - Header_updateData(this->header); - // force redraw if the number of UID digits was changed - if (Process_uidDigits != oldUidDigits) { - *force_redraw = true; - } - *redraw = true; - } - if (*redraw) { - ProcessList_rebuildPanel(pl); - if (!this->state->hideMeters) - Header_draw(this->header); - } - *rescan = false; -} - -static inline bool drawTab(int* y, int* x, int l, const char* name, bool cur) { - attrset(CRT_colors[cur ? SCREENS_CUR_BORDER : SCREENS_OTH_BORDER]); - mvaddch(*y, *x, '['); - (*x)++; - if (*x >= l) - return false; - int nameLen = strlen(name); - int n = MINIMUM(l - *x, nameLen); - attrset(CRT_colors[cur ? SCREENS_CUR_TEXT : SCREENS_OTH_TEXT]); - mvaddnstr(*y, *x, name, n); - *x += n; - if (*x >= l) - return false; - attrset(CRT_colors[cur ? SCREENS_CUR_BORDER : SCREENS_OTH_BORDER]); - mvaddch(*y, *x, ']'); - *x += 2; - if (*x >= l) - return false; - return true; -} - -static void ScreenManager_drawScreenTabs(ScreenManager* this) { - ScreenSettings** screens = this->settings->screens; - int cur = this->settings->ssIndex; - int l = COLS; - Panel* panel = (Panel*) Vector_get(this->panels, 0); - int y = panel->y - 1; - int x = 2; - - if (this->name) { - drawTab(&y, &x, l, this->name, true); - return; - } - - for (int s = 0; screens[s]; s++) { - bool ok = drawTab(&y, &x, l, screens[s]->name, s == cur); - if (!ok) { - break; - } - } - attrset(CRT_colors[RESET_COLOR]); -} - -static void ScreenManager_drawPanels(ScreenManager* this, int focus, bool force_redraw) { - if (this->settings->screenTabs) { - ScreenManager_drawScreenTabs(this); - } - const int nPanels = this->panelCount; - for (int i = 0; i < nPanels; i++) { - Panel* panel = (Panel*) Vector_get(this->panels, i); - Panel_draw(panel, - force_redraw, - i == focus, - panel != (Panel*)this->state->mainPanel || !this->state->hideProcessSelection, - State_hideFunctionBar(this->state)); - mvvline(panel->y, panel->x + panel->w, ' ', panel->h + (State_hideFunctionBar(this->state) ? 1 : 0)); - } -} - -void ScreenManager_run(ScreenManager* this, Panel** lastFocus, int* lastKey, const char* name) { - bool quit = false; - int focus = 0; - - Panel* panelFocus = (Panel*) Vector_get(this->panels, focus); - - double oldTime = 0.0; - - int ch = ERR; - int closeTimeout = 0; - - bool timedOut = true; - bool redraw = true; - bool force_redraw = true; - bool rescan = false; - int sortTimeout = 0; - int resetSortTimeout = 5; - - this->name = name; - - while (!quit) { - if (this->header) { - checkRecalculation(this, &oldTime, &sortTimeout, &redraw, &rescan, &timedOut, &force_redraw); - } - - if (redraw || force_redraw) { - ScreenManager_drawPanels(this, focus, force_redraw); - force_redraw = false; - } - - int prevCh = ch; - ch = Panel_getCh(panelFocus); - - HandlerResult result = IGNORED; -#ifdef HAVE_GETMOUSE - if (ch == KEY_MOUSE && this->settings->enableMouse) { - ch = ERR; - MEVENT mevent; - int ok = getmouse(&mevent); - if (ok == OK) { - if (mevent.bstate & BUTTON1_RELEASED) { - if (mevent.y == LINES - 1) { - ch = FunctionBar_synthesizeEvent(panelFocus->currentBar, mevent.x); - } else { - for (int i = 0; i < this->panelCount; i++) { - Panel* panel = (Panel*) Vector_get(this->panels, i); - if (mevent.x >= panel->x && mevent.x <= panel->x + panel->w) { - if (mevent.y == panel->y) { - ch = EVENT_HEADER_CLICK(mevent.x - panel->x); - break; - } else if (this->settings->screenTabs && mevent.y == panel->y - 1) { - ch = EVENT_SCREEN_TAB_CLICK(mevent.x); - break; - } else if (mevent.y > panel->y && mevent.y <= panel->y + panel->h) { - ch = KEY_MOUSE; - if (panel == panelFocus || this->allowFocusChange) { - focus = i; - panelFocus = panel; - const Object* oldSelection = Panel_getSelected(panel); - Panel_setSelected(panel, mevent.y - panel->y + panel->scrollV - 1); - if (Panel_getSelected(panel) == oldSelection) { - ch = KEY_RECLICK; - } - } - break; - } - } - } - } - #if NCURSES_MOUSE_VERSION > 1 - } else if (mevent.bstate & BUTTON4_PRESSED) { - ch = KEY_WHEELUP; - } else if (mevent.bstate & BUTTON5_PRESSED) { - ch = KEY_WHEELDOWN; - #endif - } - } - } -#endif - if (ch == ERR) { - if (sortTimeout > 0) - sortTimeout--; - if (prevCh == ch && !timedOut) { - closeTimeout++; - if (closeTimeout == 100) { - break; - } - } else { - closeTimeout = 0; - } - redraw = false; - continue; - } - redraw = true; - if (Panel_eventHandlerFn(panelFocus)) { - if (Panel_eventHandlerFn(panelFocus) != MainPanel_eventHandler) { - switch (ch) { - case 'h': case KEY_ALT('H'): ch = KEY_LEFT; break; - case 'j': case KEY_ALT('J'): ch = KEY_DOWN; break; - case 'k': case KEY_ALT('K'): ch = KEY_UP; break; - case 'l': case KEY_ALT('L'): ch = KEY_RIGHT; break; - } - } - result = Panel_eventHandler(panelFocus, ch); - } - if (result & SYNTH_KEY) { - ch = result >> 16; - } - if (result & REFRESH) { - sortTimeout = 0; - } - if (result & REDRAW) { - force_redraw = true; - } - if (result & RESIZE) { - ScreenManager_resize(this); - force_redraw = true; - } - if (result & RESCAN) { - rescan = true; - sortTimeout = 0; - } - if (result & HANDLED) { - continue; - } else if (result & BREAK_LOOP) { - quit = true; - continue; - } - - switch (ch) { - case KEY_RESIZE: - { - ScreenManager_resize(this); - continue; - } - case KEY_LEFT: - case 'h': - if (this->panelCount < 2) { - goto defaultHandler; - } - - if (!this->allowFocusChange) { - break; - } - -tryLeft: - if (focus > 0) { - focus--; - } - - panelFocus = (Panel*) Vector_get(this->panels, focus); - if (Panel_size(panelFocus) == 0 && focus > 0) { - goto tryLeft; - } - - break; - case KEY_RIGHT: - case 'l': - case 9: - if (this->panelCount < 2) { - goto defaultHandler; - } - if (!this->allowFocusChange) { - break; - } - -tryRight: - if (focus < this->panelCount - 1) { - focus++; - } - - panelFocus = (Panel*) Vector_get(this->panels, focus); - if (Panel_size(panelFocus) == 0 && focus < this->panelCount - 1) { - goto tryRight; - } - - break; - case '#': - this->state->hideMeters = !this->state->hideMeters; - ScreenManager_resize(this); - force_redraw = true; - break; - case 27: - case 'q': - case KEY_F(10): - quit = true; - continue; - default: -defaultHandler: - sortTimeout = resetSortTimeout; - Panel_onKey(panelFocus, ch); - break; - } - } - - if (lastFocus) { - *lastFocus = panelFocus; - } - - if (lastKey) { - *lastKey = ch; - } -} |