| 1 |
/* |
| 2 |
* Copyright (c) 2021-2022 joshua stein <jcs@jcs.org> |
| 3 |
* |
| 4 |
* Permission to use, copy, modify, and distribute this software for any |
| 5 |
* purpose with or without fee is hereby granted, provided that the above |
| 6 |
* copyright notice and this permission notice appear in all copies. |
| 7 |
* |
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 13 |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 14 |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 |
*/ |
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|
| 17 |
#include <stdarg.h> |
| 18 |
#include <stdio.h> |
| 19 |
#include <string.h> |
| 20 |
|
| 21 |
#include "amend.h" |
| 22 |
#include "browser.h" |
| 23 |
#include "committer.h" |
| 24 |
#include "diff.h" |
| 25 |
#include "editor.h" |
| 26 |
#include "focusable.h" |
| 27 |
#include "patch.h" |
| 28 |
#include "repo.h" |
| 29 |
#include "settings.h" |
| 30 |
#include "util.h" |
| 31 |
|
| 32 |
#define DIFF_BUTTON_FONT geneva |
| 33 |
#define DIFF_BUTTON_FONT_SIZE 12 |
| 34 |
|
| 35 |
#define PADDING 10 |
| 36 |
|
| 37 |
bool browser_close(struct focusable *focusable); |
| 38 |
void browser_idle(struct focusable *focusable, EventRecord *event); |
| 39 |
void browser_update_menu(struct browser *browser); |
| 40 |
void browser_update(struct focusable *focusable, EventRecord *event); |
| 41 |
void browser_patch_ldefs(void); |
| 42 |
void browser_show_amendment(struct browser *browser, |
| 43 |
struct repo_amendment *amendment); |
| 44 |
void browser_mouse_down(struct focusable *focusable, EventRecord *event); |
| 45 |
bool browser_handle_menu(struct focusable *focusable, short menu, |
| 46 |
short item); |
| 47 |
|
| 48 |
void browser_add_files(struct browser *browser); |
| 49 |
void browser_filter_amendments(struct browser *browser); |
| 50 |
void browser_discard_changes(struct browser *browser); |
| 51 |
void browser_edit_amendment(struct browser *browser); |
| 52 |
|
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Pattern fill_pattern; |
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Handle amendment_list_ldef_h = NULL; |
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Handle file_list_ldef_h = NULL; |
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|
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void |
| 58 |
browser_idle(struct focusable *focusable, EventRecord *event) |
| 59 |
{ |
| 60 |
struct browser *browser = (struct browser *)focusable->cookie; |
| 61 |
|
| 62 |
switch (browser->state) { |
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case BROWSER_STATE_IDLE: |
| 64 |
if (browser->need_refresh) { |
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browser->need_refresh = false; |
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browser->state = BROWSER_STATE_UPDATE_AMENDMENT_LIST; |
| 67 |
} |
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break; |
| 69 |
case BROWSER_STATE_ADD_FILE: |
| 70 |
if (repo_add_file(browser->repo) == NULL) |
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browser->state = BROWSER_STATE_IDLE; |
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else |
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browser->state = BROWSER_STATE_UPDATE_FILE_LIST; |
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break; |
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case BROWSER_STATE_UPDATE_FILE_LIST: |
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browser_add_files(browser); |
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browser->state = BROWSER_STATE_IDLE; |
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break; |
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case BROWSER_STATE_UPDATE_AMENDMENT_LIST: |
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browser_filter_amendments(browser); |
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browser->state = BROWSER_STATE_IDLE; |
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break; |
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case BROWSER_STATE_OPEN_COMMITTER: |
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committer_init(browser); |
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browser->state = BROWSER_STATE_WAITING_FOR_COMMITTER; |
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break; |
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case BROWSER_STATE_WAITING_FOR_COMMITTER: |
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break; |
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case BROWSER_STATE_DISCARD_CHANGES: |
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browser_discard_changes(browser); |
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browser->state = BROWSER_STATE_IDLE; |
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break; |
| 93 |
case BROWSER_STATE_EXPORT_AMENDMENT: |
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browser_export_amendment(browser); |
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browser->state = BROWSER_STATE_IDLE; |
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break; |
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case BROWSER_STATE_APPLY_DIFF: |
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browser_apply_diff(browser); |
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browser->state = BROWSER_STATE_IDLE; |
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break; |
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case BROWSER_STATE_EDIT_AMENDMENT: |
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browser_edit_amendment(browser); |
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browser->state = BROWSER_STATE_IDLE; |
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break; |
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} |
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} |
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|
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struct browser * |
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browser_init(struct repo *repo) |
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{ |
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char title[128], filename[256], *justfilename; |
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struct browser *browser; |
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struct focusable *focusable; |
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Rect bounds = { 0 }, data_bounds = { 0 }, tv_bounds = { 0 }; |
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Rect padding; |
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Point cell_size = { 0, 0 }; |
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Cell cell = { 0 }; |
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short width, height; |
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|
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browser = xmalloczero(sizeof(struct browser)); |
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browser->state = BROWSER_STATE_IDLE; |
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browser->repo = repo; |
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|
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GetIndPattern(&fill_pattern, sysPatListID, 22); |
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|
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/* main window */ |
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width = screenBits.bounds.right - screenBits.bounds.left - PADDING; |
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if (width > 540) |
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width = 540; |
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height = screenBits.bounds.bottom - screenBits.bounds.top - |
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PADDING - (GetMBarHeight() * 2); |
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if (height > 350) |
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height = 350; |
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center_in_screen(width, height, true, &bounds); |
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|
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memcpy(filename, browser->repo->bile->filename, sizeof(filename)); |
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PtoCstr(filename); |
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justfilename = strrchr(filename, ':'); |
| 139 |
if (justfilename == NULL) |
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justfilename = (char *)&filename; |
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else |
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justfilename++; |
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snprintf(title, sizeof(title), "%s: %s", PROGRAM_NAME, justfilename); |
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CtoPstr(title); |
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|
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browser->win = NewWindow(0L, &bounds, title, false, noGrowDocProc, |
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(WindowPtr)-1L, true, 0); |
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if (!browser->win) |
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panic("Can't create window"); |
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SetPort(browser->win); |
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|
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browser_patch_ldefs(); |
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|
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/* file list */ |
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bounds.top = bounds.left = PADDING; |
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bounds.bottom = browser->win->portRect.bottom - |
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(browser->win->portRect.bottom * 0.6) - 2 - 20 - PADDING - PADDING; |
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bounds.right = 100; |
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|
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cell_size.v = FontHeight(FILE_LIST_FONT, FILE_LIST_FONT_SIZE); |
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browser->file_list = LNew(&bounds, &data_bounds, cell_size, |
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FILE_LDEF_ID, browser->win, true, true, false, true); |
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if (!browser->file_list) |
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panic("Can't create file list"); |
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LAddColumn(1, 0, browser->file_list); |
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(*(browser->file_list))->selFlags = lNoNilHilite; |
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|
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/* diff button */ |
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bounds.top = bounds.bottom + PADDING; |
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bounds.bottom = bounds.top + 20; |
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bounds.right += SCROLLBAR_WIDTH; |
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TextFont(DIFF_BUTTON_FONT); |
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TextFace(0); |
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TextSize(DIFF_BUTTON_FONT_SIZE); |
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browser->diff_button = NewControl(browser->win, &bounds, |
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"\pGenerate Diff", true, 1, 1, 1, pushButProc | useWFont, 0L); |
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|
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/* amendment list */ |
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bounds.top = bounds.left = PADDING; |
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bounds.left = bounds.right + PADDING; |
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bounds.right = browser->win->portRect.right - SCROLLBAR_WIDTH - PADDING; |
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|
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cell_size.v = (FontHeight(AMENDMENT_LIST_FONT, |
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AMENDMENT_LIST_FONT_SIZE) * 2) + 2; |
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browser->amendment_list = LNew(&bounds, &data_bounds, cell_size, |
| 186 |
AMENDMENT_LDEF_ID, browser->win, true, true, false, true); |
| 187 |
if (!browser->amendment_list) |
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panic("Can't create amendment list"); |
| 189 |
LAddColumn(1, 0, browser->amendment_list); |
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(*(browser->amendment_list))->selFlags = lOnlyOne; |
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|
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/* diff text */ |
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bounds.top = (*browser->amendment_list)->rView.bottom + PADDING; |
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bounds.left = PADDING; |
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bounds.right = browser->win->portRect.right - SCROLLBAR_WIDTH - PADDING; |
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bounds.bottom = browser->win->portRect.bottom - PADDING; |
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tv_bounds = bounds; |
| 198 |
SetRect(&padding, 2, 2, 2, 2); |
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browser->diff_tv = TVNew(&bounds, &padding); |
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TVLineWrap(browser->diff_tv, false); |
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TextFont(DIFF_FONT); |
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TextFace(0); |
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TextSize(DIFF_FONT_SIZE); |
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TVTabStop(browser->diff_tv, (short)settings.tabstop * CharWidth(' ')); |
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EraseRect(&bounds); |
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|
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/* scrollbar for diff text */ |
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bounds.right = browser->win->portRect.right - PADDING; |
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bounds.left = bounds.right - SCROLLBAR_WIDTH; |
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bounds.bottom++; |
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bounds.top--; |
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browser->diff_scroller = NewControl(browser->win, &bounds, "\p", true, |
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1, 1, 1, scrollBarProc, 0L); |
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|
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browser_update_menu(browser); |
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browser_add_files(browser); |
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TVUpdateScrollbar(browser->diff_tv, browser->diff_scroller); |
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|
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focusable = xmalloczero(sizeof(struct focusable)); |
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focusable->cookie = browser; |
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focusable->win = browser->win; |
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focusable->idle = browser_idle; |
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focusable->update = browser_update; |
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focusable->mouse_down = browser_mouse_down; |
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focusable->menu = browser_handle_menu; |
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focusable->close = browser_close; |
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focusable_add(focusable); |
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|
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progress(NULL); |
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|
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SetCursor(&arrow); |
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|
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return browser; |
| 234 |
} |
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|
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bool |
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browser_close(struct focusable *focusable) |
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{ |
| 239 |
struct browser *browser = (struct browser *)focusable->cookie; |
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|
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if (browser->committer) |
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browser_close_committer(browser); |
| 243 |
|
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if (browser->repo) |
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repo_close(browser->repo); |
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|
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TVDispose(browser->diff_tv); |
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DisposeWindow(browser->win); |
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|
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xfree(&browser); |
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|
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menu_defaults(); |
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|
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return true; |
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} |
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|
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void |
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browser_close_committer(struct browser *browser) |
| 259 |
{ |
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struct focusable *f; |
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|
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if (browser->committer) { |
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f = focusable_find(browser->committer->win); |
| 264 |
if (f) |
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focusable_close(f); |
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} |
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} |
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|
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void |
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browser_add_files(struct browser *browser) |
| 271 |
{ |
| 272 |
Cell cell = { 0, 0 }; |
| 273 |
short i; |
| 274 |
|
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LDoDraw(false, browser->file_list); |
| 276 |
LDelRow(0, 0, browser->file_list); |
| 277 |
browser_show_amendment(browser, NULL); |
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|
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LAddRow(1, cell.v, browser->file_list); |
| 280 |
/* will become "[All Files]" */ |
| 281 |
LSetCell(NULL, sizeof(Ptr), cell, browser->file_list); |
| 282 |
LSetSelect(true, cell, browser->file_list); |
| 283 |
cell.v++; |
| 284 |
|
| 285 |
/* fill in files */ |
| 286 |
for (i = 0; i < browser->repo->nfiles; i++) { |
| 287 |
LAddRow(1, cell.v, browser->file_list); |
| 288 |
LSetCell(&browser->repo->files[i], sizeof(Ptr), cell, |
| 289 |
browser->file_list); |
| 290 |
cell.v++; |
| 291 |
} |
| 292 |
|
| 293 |
LDoDraw(true, browser->file_list); |
| 294 |
|
| 295 |
browser_filter_amendments(browser); |
| 296 |
InvalRect(&browser->win->portRect); |
| 297 |
} |
| 298 |
|
| 299 |
short |
| 300 |
browser_is_all_files_selected(struct browser *browser) |
| 301 |
{ |
| 302 |
Cell cell = { 0 }; |
| 303 |
|
| 304 |
if (browser->repo->nfiles == 0) |
| 305 |
return 0; |
| 306 |
|
| 307 |
/* |
| 308 |
* "All Files" is always cell.v=0, so if v=0 is selected or nothing |
| 309 |
* is, select all files |
| 310 |
*/ |
| 311 |
if (LGetSelect(false, &cell, browser->file_list) == true || |
| 312 |
LGetSelect(true, &cell, browser->file_list) == false) |
| 313 |
return 1; |
| 314 |
|
| 315 |
return 0; |
| 316 |
} |
| 317 |
|
| 318 |
short |
| 319 |
browser_selected_file_ids(struct browser *browser, short **selected_files) |
| 320 |
{ |
| 321 |
Cell cell = { 0 }; |
| 322 |
short nselected_files = 0, i; |
| 323 |
|
| 324 |
if (browser->repo->nfiles == 0) { |
| 325 |
*selected_files = NULL; |
| 326 |
return 0; |
| 327 |
} |
| 328 |
|
| 329 |
*selected_files = xcalloc(browser->repo->nfiles, sizeof(short)); |
| 330 |
|
| 331 |
if (browser_is_all_files_selected(browser)) { |
| 332 |
nselected_files = browser->repo->nfiles; |
| 333 |
for (i = 0; i < browser->repo->nfiles; i++) |
| 334 |
(*selected_files)[i] = browser->repo->files[i]->id; |
| 335 |
} else { |
| 336 |
cell.v = 0; |
| 337 |
while (LGetSelect(true, &cell, browser->file_list)) { |
| 338 |
(*selected_files)[nselected_files] = |
| 339 |
browser->repo->files[cell.v - 1]->id; |
| 340 |
nselected_files++; |
| 341 |
LNextCell(true, true, &cell, browser->file_list); |
| 342 |
} |
| 343 |
} |
| 344 |
|
| 345 |
return nselected_files; |
| 346 |
} |
| 347 |
|
| 348 |
void |
| 349 |
browser_filter_amendments(struct browser *browser) |
| 350 |
{ |
| 351 |
Cell cell = { 0 }; |
| 352 |
struct repo_amendment *amendment; |
| 353 |
short i, j, k, add = 0; |
| 354 |
short *selected_files = NULL; |
| 355 |
short nselected_files = 0; |
| 356 |
|
| 357 |
LDoDraw(false, browser->amendment_list); |
| 358 |
LDelRow(0, 0, browser->amendment_list); |
| 359 |
browser_show_amendment(browser, NULL); |
| 360 |
|
| 361 |
/* fill in amendments for selected files */ |
| 362 |
nselected_files = browser_selected_file_ids(browser, &selected_files); |
| 363 |
cell.v = 0; |
| 364 |
for (i = browser->repo->namendments - 1; i >= 0; i--) { |
| 365 |
add = 0; |
| 366 |
amendment = browser->repo->amendments[i]; |
| 367 |
if (amendment == NULL) |
| 368 |
continue; |
| 369 |
for (j = 0; j < amendment->nfiles; j++) { |
| 370 |
for (k = 0; k < nselected_files; k++) { |
| 371 |
if (selected_files[k] == amendment->file_ids[j]) { |
| 372 |
add = 1; |
| 373 |
break; |
| 374 |
} |
| 375 |
} |
| 376 |
if (add) |
| 377 |
break; |
| 378 |
} |
| 379 |
|
| 380 |
if (!add) |
| 381 |
continue; |
| 382 |
|
| 383 |
LAddRow(1, cell.v, browser->amendment_list); |
| 384 |
LSetCell(&(browser->repo->amendments[i]), sizeof(Ptr), cell, |
| 385 |
browser->amendment_list); |
| 386 |
cell.v++; |
| 387 |
} |
| 388 |
|
| 389 |
if (browser->repo->unloaded_amendments) { |
| 390 |
LAddRow(1, cell.v, browser->amendment_list); |
| 391 |
LSetCell(NULL, 0, cell, browser->amendment_list); |
| 392 |
} |
| 393 |
|
| 394 |
LDoDraw(true, browser->amendment_list); |
| 395 |
InvalRect(&(*(browser->amendment_list))->rView); |
| 396 |
|
| 397 |
if (selected_files) |
| 398 |
xfree(&selected_files); |
| 399 |
} |
| 400 |
|
| 401 |
void |
| 402 |
browser_show_amendment(struct browser *browser, |
| 403 |
struct repo_amendment *amendment) |
| 404 |
{ |
| 405 |
TVClear(browser->diff_tv); |
| 406 |
TVUpdateScrollbar(browser->diff_tv, browser->diff_scroller); |
| 407 |
|
| 408 |
if (amendment != NULL) { |
| 409 |
SetCursor(*(GetCursor(watchCursor))); |
| 410 |
repo_show_diff_text(browser->repo, amendment, browser->diff_tv); |
| 411 |
SetCursor(&arrow); |
| 412 |
} |
| 413 |
|
| 414 |
TVUpdateScrollbar(browser->diff_tv, browser->diff_scroller); |
| 415 |
browser_update_menu(browser); |
| 416 |
} |
| 417 |
|
| 418 |
void |
| 419 |
browser_discard_changes(struct browser *browser) |
| 420 |
{ |
| 421 |
char buf[256], filename[256]; |
| 422 |
struct repo_file *file; |
| 423 |
short *selected = NULL; |
| 424 |
short nselected = 0, i, error; |
| 425 |
SFReply reply; |
| 426 |
|
| 427 |
nselected = browser_selected_file_ids(browser, &selected); |
| 428 |
for (i = 0; i < nselected; i++) { |
| 429 |
file = repo_file_with_id(browser->repo, selected[i]); |
| 430 |
|
| 431 |
snprintf(buf, sizeof(buf), "Save %s:", file->filename); |
| 432 |
CtoPstr(buf); |
| 433 |
|
| 434 |
strlcpy(filename, file->filename, sizeof(filename)); |
| 435 |
CtoPstr(filename); |
| 436 |
|
| 437 |
SFPutFile(centered_sfput_dialog(), buf, filename, NULL, &reply); |
| 438 |
if (!reply.good) |
| 439 |
break; |
| 440 |
|
| 441 |
error = repo_checkout_file(browser->repo, file, reply.vRefNum, |
| 442 |
reply.fName); |
| 443 |
if (error) |
| 444 |
break; |
| 445 |
} |
| 446 |
} |
| 447 |
|
| 448 |
void |
| 449 |
browser_export_amendment(struct browser *browser) |
| 450 |
{ |
| 451 |
Cell selected = { 0 }; |
| 452 |
struct repo_amendment *amendment; |
| 453 |
short len; |
| 454 |
SFReply reply; |
| 455 |
char filename[255]; |
| 456 |
|
| 457 |
if (LGetSelect(true, &selected, browser->amendment_list) == false) |
| 458 |
return; |
| 459 |
|
| 460 |
len = sizeof(Ptr); |
| 461 |
LGetCell(&amendment, &len, selected, browser->amendment_list); |
| 462 |
|
| 463 |
snprintf(filename, sizeof(filename), "amendment_%d.diff", |
| 464 |
amendment->id); |
| 465 |
CtoPstr(filename); |
| 466 |
|
| 467 |
SFPutFile(centered_sfput_dialog(), "\pSave as:", filename, NULL, |
| 468 |
&reply); |
| 469 |
if (!reply.good) |
| 470 |
return; |
| 471 |
|
| 472 |
repo_export_amendment(browser->repo, amendment, reply.vRefNum, |
| 473 |
reply.fName); |
| 474 |
} |
| 475 |
|
| 476 |
void |
| 477 |
browser_apply_diff(struct browser *browser) |
| 478 |
{ |
| 479 |
SFReply reply; |
| 480 |
|
| 481 |
SFGetFile(centered_sfget_dialog(), NULL, NULL, -1, NULL, NULL, &reply); |
| 482 |
if (!reply.good) |
| 483 |
return; |
| 484 |
|
| 485 |
patch_process(browser->repo, reply.fName, reply.vRefNum); |
| 486 |
} |
| 487 |
|
| 488 |
void |
| 489 |
browser_edit_amendment(struct browser *browser) |
| 490 |
{ |
| 491 |
Cell selected = { 0 }; |
| 492 |
struct repo_amendment *amendment; |
| 493 |
short len; |
| 494 |
|
| 495 |
if (LGetSelect(true, &selected, browser->amendment_list) == false) |
| 496 |
return; |
| 497 |
|
| 498 |
len = sizeof(Ptr); |
| 499 |
LGetCell(&amendment, &len, selected, browser->amendment_list); |
| 500 |
|
| 501 |
editor_init(browser, amendment); |
| 502 |
} |
| 503 |
|
| 504 |
void |
| 505 |
browser_patch_ldefs(void) |
| 506 |
{ |
| 507 |
/* dynamically patch LDEFs to point to our custom functions */ |
| 508 |
if (file_list_ldef_h == NULL || *file_list_ldef_h == NULL || |
| 509 |
((tCodeStub *)*file_list_ldef_h)->addr == 0) { |
| 510 |
file_list_ldef_h = xGetResource('LDEF', FILE_LDEF_ID); |
| 511 |
HLock(file_list_ldef_h); |
| 512 |
((tCodeStub *)*file_list_ldef_h)->addr = &file_list_ldef; |
| 513 |
} |
| 514 |
|
| 515 |
if (amendment_list_ldef_h == NULL || *amendment_list_ldef_h == NULL || |
| 516 |
((tCodeStub *)*amendment_list_ldef_h)->addr == 0) { |
| 517 |
amendment_list_ldef_h = xGetResource('LDEF', AMENDMENT_LDEF_ID); |
| 518 |
HLock(amendment_list_ldef_h); |
| 519 |
((tCodeStub *)*amendment_list_ldef_h)->addr = &amendment_list_ldef; |
| 520 |
} |
| 521 |
} |
| 522 |
|
| 523 |
void |
| 524 |
browser_update_menu(struct browser *browser) |
| 525 |
{ |
| 526 |
Cell cell = { 0, 0 }; |
| 527 |
|
| 528 |
TextFont(systemFont); |
| 529 |
TextFace(0); |
| 530 |
TextSize(12); |
| 531 |
|
| 532 |
DisableItem(edit_menu, EDIT_MENU_CUT_ID); |
| 533 |
|
| 534 |
if ((*(browser->diff_tv))->sel_start == (*(browser->diff_tv))->sel_end) |
| 535 |
DisableItem(edit_menu, EDIT_MENU_COPY_ID); |
| 536 |
else |
| 537 |
EnableItem(edit_menu, EDIT_MENU_COPY_ID); |
| 538 |
|
| 539 |
DisableItem(edit_menu, EDIT_MENU_PASTE_ID); |
| 540 |
|
| 541 |
if ((*(browser->diff_tv))->nlines == 0) |
| 542 |
DisableItem(edit_menu, EDIT_MENU_SELECT_ALL_ID); |
| 543 |
else |
| 544 |
EnableItem(edit_menu, EDIT_MENU_SELECT_ALL_ID); |
| 545 |
|
| 546 |
HUnlock(browser->diff_tv); |
| 547 |
|
| 548 |
if (browser->repo->nfiles == 0) |
| 549 |
HiliteControl(browser->diff_button, 255); |
| 550 |
else |
| 551 |
HiliteControl(browser->diff_button, 0); |
| 552 |
|
| 553 |
if (!browser->committer) { |
| 554 |
EnableItem(repo_menu, REPO_MENU_ADD_FILE_ID); |
| 555 |
EnableItem(repo_menu, REPO_MENU_DISCARD_CHANGES_ID); |
| 556 |
#if 0 |
| 557 |
EnableItem(repo_menu, REPO_MENU_APPLY_DIFF_ID); |
| 558 |
#endif |
| 559 |
} |
| 560 |
|
| 561 |
if (LGetSelect(true, &cell, browser->amendment_list)) { |
| 562 |
EnableItem(amendment_menu, AMENDMENT_MENU_EDIT_ID); |
| 563 |
EnableItem(amendment_menu, AMENDMENT_MENU_EXPORT_ID); |
| 564 |
} else { |
| 565 |
DisableItem(amendment_menu, AMENDMENT_MENU_EDIT_ID); |
| 566 |
DisableItem(amendment_menu, AMENDMENT_MENU_EXPORT_ID); |
| 567 |
} |
| 568 |
} |
| 569 |
|
| 570 |
void |
| 571 |
browser_update(struct focusable *focusable, EventRecord *event) |
| 572 |
{ |
| 573 |
struct browser *browser = (struct browser *)focusable->cookie; |
| 574 |
Rect r; |
| 575 |
short what = -1; |
| 576 |
Handle t; |
| 577 |
|
| 578 |
if (event != NULL) |
| 579 |
what = event->what; |
| 580 |
|
| 581 |
switch (what) { |
| 582 |
case -1: |
| 583 |
case updateEvt: |
| 584 |
FillRect(&browser->win->portRect, fill_pattern); |
| 585 |
|
| 586 |
HLock(browser->diff_tv); |
| 587 |
r = (*(browser->diff_tv))->view; |
| 588 |
HUnlock(browser->diff_tv); |
| 589 |
EraseRect(&r); |
| 590 |
TVUpdate(browser->diff_tv); |
| 591 |
InsetRect(&r, -1, -1); |
| 592 |
FrameRect(&r); |
| 593 |
|
| 594 |
/* |
| 595 |
* Under heavy memory pressure, List Manager seems to close our |
| 596 |
* custom resources and then re-open them, clearing the custom |
| 597 |
* addrs we set during setup. Make sure they're still alive before |
| 598 |
* doing an update or we'll jump to NULL. |
| 599 |
*/ |
| 600 |
browser_patch_ldefs(); |
| 601 |
|
| 602 |
r = (*(browser->file_list))->rView; |
| 603 |
InsetRect(&r, -1, -1); |
| 604 |
FillRect(&r, white); |
| 605 |
FrameRect(&r); |
| 606 |
LUpdate(browser->win->visRgn, browser->file_list); |
| 607 |
|
| 608 |
r = (*(browser->amendment_list))->rView; |
| 609 |
InsetRect(&r, -1, -1); |
| 610 |
FillRect(&r, white); |
| 611 |
FrameRect(&r); |
| 612 |
LUpdate(browser->win->visRgn, browser->amendment_list); |
| 613 |
|
| 614 |
TextFont(DIFF_BUTTON_FONT); |
| 615 |
TextFace(0); |
| 616 |
TextSize(DIFF_BUTTON_FONT_SIZE); |
| 617 |
UpdtControl(browser->win, browser->win->visRgn); |
| 618 |
|
| 619 |
browser_update_menu(browser); |
| 620 |
|
| 621 |
break; |
| 622 |
} |
| 623 |
} |
| 624 |
|
| 625 |
void |
| 626 |
browser_mouse_down(struct focusable *focusable, EventRecord *event) |
| 627 |
{ |
| 628 |
Cell selected = { 0 }, now = { 0 }; |
| 629 |
Point p; |
| 630 |
ControlHandle control; |
| 631 |
Rect r; |
| 632 |
struct browser *browser = (struct browser *)focusable->cookie; |
| 633 |
struct repo_amendment *amendment = NULL; |
| 634 |
short *selected_files = NULL, *now_selected_files = NULL; |
| 635 |
short nselected = 0, nnow_selected = 0; |
| 636 |
short val, adj, was_selected, i, data_len; |
| 637 |
|
| 638 |
p = event->where; |
| 639 |
GlobalToLocal(&p); |
| 640 |
|
| 641 |
/* is it in diff text? */ |
| 642 |
HLock(browser->diff_tv); |
| 643 |
r = (*(browser->diff_tv))->view; |
| 644 |
HUnlock(browser->diff_tv); |
| 645 |
if (PtInRect(p, &r)) { |
| 646 |
TVClick(browser->diff_tv, p, ((event->modifiers & shiftKey) != 0)); |
| 647 |
browser_update_menu(browser); |
| 648 |
return; |
| 649 |
} |
| 650 |
|
| 651 |
/* is it in file list? */ |
| 652 |
r = (*(browser->file_list))->rView; |
| 653 |
r.right += SCROLLBAR_WIDTH; |
| 654 |
if (PtInRect(p, &r)) { |
| 655 |
/* store what is selected now */ |
| 656 |
nselected = browser_selected_file_ids(browser, &selected_files); |
| 657 |
|
| 658 |
/* possibly highlight a new cell */ |
| 659 |
LClick(p, event->modifiers, browser->file_list); |
| 660 |
|
| 661 |
nnow_selected = browser_selected_file_ids(browser, |
| 662 |
&now_selected_files); |
| 663 |
|
| 664 |
if (nnow_selected == 0) { |
| 665 |
/* can't select nothing, select 'all files' */ |
| 666 |
selected.v = 0; |
| 667 |
LSetSelect(true, selected, browser->file_list); |
| 668 |
if (nselected != browser->repo->nfiles) |
| 669 |
browser_filter_amendments(browser); |
| 670 |
} else if (nselected != nnow_selected) { |
| 671 |
browser_filter_amendments(browser); |
| 672 |
} else { |
| 673 |
for (i = 0; i < nselected; i++) { |
| 674 |
if (selected_files[i] != now_selected_files[i]) { |
| 675 |
browser_filter_amendments(browser); |
| 676 |
break; |
| 677 |
} |
| 678 |
} |
| 679 |
} |
| 680 |
|
| 681 |
if (selected_files) |
| 682 |
xfree(&selected_files); |
| 683 |
if (now_selected_files) |
| 684 |
xfree(&now_selected_files); |
| 685 |
|
| 686 |
return; |
| 687 |
} |
| 688 |
|
| 689 |
/* is it in amendment list? */ |
| 690 |
r = (*(browser->amendment_list))->rView; |
| 691 |
r.right += SCROLLBAR_WIDTH; |
| 692 |
if (PtInRect(p, &r)) { |
| 693 |
if (browser->repo == NULL) |
| 694 |
return; |
| 695 |
|
| 696 |
/* store what is selected now */ |
| 697 |
was_selected = LGetSelect(true, &selected, browser->amendment_list); |
| 698 |
|
| 699 |
/* possibly highlight a new cell */ |
| 700 |
LClick(p, event->modifiers, browser->amendment_list); |
| 701 |
|
| 702 |
if (LGetSelect(true, &now, browser->amendment_list) == false) { |
| 703 |
if (was_selected) |
| 704 |
browser_show_amendment(browser, NULL); |
| 705 |
} else if (!was_selected || selected.v != now.v) { |
| 706 |
if (was_selected) |
| 707 |
LSetSelect(false, selected, browser->amendment_list); |
| 708 |
LSetSelect(true, now, browser->amendment_list); |
| 709 |
|
| 710 |
/* in a filtered list, amendments[now.v] won't be accurate */ |
| 711 |
data_len = sizeof(Ptr); |
| 712 |
LGetCell(&amendment, &data_len, now, browser->amendment_list); |
| 713 |
if (amendment == NULL && browser->repo->unloaded_amendments) { |
| 714 |
repo_load_amendments(browser->repo, true); |
| 715 |
browser_filter_amendments(browser); |
| 716 |
progress(NULL); |
| 717 |
} else |
| 718 |
browser_show_amendment(browser, amendment); |
| 719 |
} |
| 720 |
|
| 721 |
return; |
| 722 |
} |
| 723 |
|
| 724 |
switch (FindControl(p, browser->win, &control)) { |
| 725 |
case inButton: |
| 726 |
TextFont(DIFF_BUTTON_FONT); |
| 727 |
TextFace(0); |
| 728 |
TextSize(DIFF_BUTTON_FONT_SIZE); |
| 729 |
if (TrackControl(control, p, 0L) && |
| 730 |
control == browser->diff_button) |
| 731 |
browser->state = BROWSER_STATE_OPEN_COMMITTER; |
| 732 |
break; |
| 733 |
case inUpButton: |
| 734 |
case inDownButton: |
| 735 |
case inPageUp: |
| 736 |
case inPageDown: |
| 737 |
if (control == browser->diff_scroller) |
| 738 |
TVSetTrackScrollControl(browser->diff_tv); |
| 739 |
else |
| 740 |
break; |
| 741 |
TrackControl(control, p, TVTrackScrollControl); |
| 742 |
break; |
| 743 |
case inThumb: |
| 744 |
val = GetCtlValue(control); |
| 745 |
if (TrackControl(control, p, 0L) == 0) |
| 746 |
break; |
| 747 |
adj = val - GetCtlValue(control); |
| 748 |
if (adj != 0) { |
| 749 |
val -= adj; |
| 750 |
if (control == browser->diff_scroller) |
| 751 |
TVScroll(browser->diff_tv, 0, adj); |
| 752 |
SetCtlValue(control, val); |
| 753 |
} |
| 754 |
break; |
| 755 |
} |
| 756 |
} |
| 757 |
|
| 758 |
bool |
| 759 |
browser_handle_menu(struct focusable *focusable, short menu, short item) |
| 760 |
{ |
| 761 |
struct browser *browser = (struct browser *)focusable->cookie; |
| 762 |
|
| 763 |
switch (menu) { |
| 764 |
case EDIT_MENU_ID: |
| 765 |
switch (item) { |
| 766 |
case EDIT_MENU_COPY_ID: |
| 767 |
TVCopy(browser->diff_tv); |
| 768 |
return true; |
| 769 |
case EDIT_MENU_SELECT_ALL_ID: |
| 770 |
TVSetSelect(browser->diff_tv, 0, LONG_MAX); |
| 771 |
return true; |
| 772 |
} |
| 773 |
break; |
| 774 |
case REPO_MENU_ID: |
| 775 |
switch (item) { |
| 776 |
case REPO_MENU_ADD_FILE_ID: |
| 777 |
browser->state = BROWSER_STATE_ADD_FILE; |
| 778 |
return true; |
| 779 |
case REPO_MENU_DISCARD_CHANGES_ID: |
| 780 |
browser->state = BROWSER_STATE_DISCARD_CHANGES; |
| 781 |
return true; |
| 782 |
case REPO_MENU_APPLY_DIFF_ID: |
| 783 |
browser->state = BROWSER_STATE_APPLY_DIFF; |
| 784 |
return true; |
| 785 |
} |
| 786 |
break; |
| 787 |
case AMENDMENT_MENU_ID: |
| 788 |
switch (item) { |
| 789 |
case AMENDMENT_MENU_EDIT_ID: |
| 790 |
browser->state = BROWSER_STATE_EDIT_AMENDMENT; |
| 791 |
return true; |
| 792 |
case AMENDMENT_MENU_EXPORT_ID: |
| 793 |
browser->state = BROWSER_STATE_EXPORT_AMENDMENT; |
| 794 |
return true; |
| 795 |
} |
| 796 |
break; |
| 797 |
} |
| 798 |
|
| 799 |
return false; |
| 800 |
} |