Revert "Info Editor: move to c++"

This reverts commit 9cce18a5858cb93da626f5f0fd7e09cd66637e05.

rB9cce18a5858c broke the build in unforeseen ways, not easily fixable.
revert for now, so master will at least build again.

1 files changed, 308 insertions, 0 deletions

diff --git a/source/blender/editors/space_info/space_info.c b/source/blender/editors/space_info/space_info.c
new file mode 100644
index 00000000000..204ad25b984
--- /dev/null
+++ b/source/blender/editors/space_info/space_info.c
@@ -0,0 +1,308 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2008 Blender Foundation.
+ * All rights reserved.
+ */
+
+/** \file
+ * \ingroup spinfo
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_blenlib.h"
+#include "BLI_utildefines.h"
+
+#include "BKE_context.h"
+#include "BKE_screen.h"
+
+#include "ED_screen.h"
+#include "ED_space_api.h"
+
+#include "WM_api.h"
+#include "WM_message.h"
+#include "WM_types.h"
+
+#include "RNA_access.h"
+
+#include "UI_resources.h"
+#include "UI_view2d.h"
+
+#include "info_intern.h" /* own include */
+
+/* ******************** default callbacks for info space ***************** */
+
+static SpaceLink *info_create(const ScrArea *UNUSED(area), const Scene *UNUSED(scene))
+{
+  ARegion *region;
+  SpaceInfo *sinfo;
+
+  sinfo = MEM_callocN(sizeof(SpaceInfo), "initinfo");
+  sinfo->spacetype = SPACE_INFO;
+
+  sinfo->rpt_mask = INFO_RPT_OP;
+
+  /* header */
+  region = MEM_callocN(sizeof(ARegion), "header for info");
+
+  BLI_addtail(&sinfo->regionbase, region);
+  region->regiontype = RGN_TYPE_HEADER;
+  region->alignment = (U.uiflag & USER_HEADER_BOTTOM) ? RGN_ALIGN_BOTTOM : RGN_ALIGN_TOP;
+
+  /* main region */
+  region = MEM_callocN(sizeof(ARegion), "main region for info");
+
+  BLI_addtail(&sinfo->regionbase, region);
+  region->regiontype = RGN_TYPE_WINDOW;
+
+  /* keep in sync with console */
+  region->v2d.scroll |= V2D_SCROLL_RIGHT;
+  region->v2d.align |= V2D_ALIGN_NO_NEG_X | V2D_ALIGN_NO_NEG_Y; /* align bottom left */
+  region->v2d.keepofs |= V2D_LOCKOFS_X;
+  region->v2d.keepzoom = (V2D_LOCKZOOM_X | V2D_LOCKZOOM_Y | V2D_LIMITZOOM | V2D_KEEPASPECT);
+  region->v2d.keeptot = V2D_KEEPTOT_BOUNDS;
+  region->v2d.minzoom = region->v2d.maxzoom = 1.0f;
+
+  /* for now, aspect ratio should be maintained, and zoom is clamped within sane default limits */
+  // region->v2d.keepzoom = (V2D_KEEPASPECT|V2D_LIMITZOOM);
+
+  return (SpaceLink *)sinfo;
+}
+
+/* not spacelink itself */
+static void info_free(SpaceLink *UNUSED(sl))
+{
+  //  SpaceInfo *sinfo = (SpaceInfo *) sl;
+}
+
+/* spacetype; init callback */
+static void info_init(struct wmWindowManager *UNUSED(wm), ScrArea *UNUSED(area))
+{
+}
+
+static SpaceLink *info_duplicate(SpaceLink *sl)
+{
+  SpaceInfo *sinfon = MEM_dupallocN(sl);
+
+  /* clear or remove stuff from old */
+
+  return (SpaceLink *)sinfon;
+}
+
+/* add handlers, stuff you only do once or on area/region changes */
+static void info_main_region_init(wmWindowManager *wm, ARegion *region)
+{
+  wmKeyMap *keymap;
+
+  /* force it on init, for old files, until it becomes config */
+  region->v2d.scroll = (V2D_SCROLL_RIGHT);
+
+  UI_view2d_region_reinit(&region->v2d, V2D_COMMONVIEW_CUSTOM, region->winx, region->winy);
+
+  /* own keymap */
+  keymap = WM_keymap_ensure(wm->defaultconf, "Info", SPACE_INFO, 0);
+  WM_event_add_keymap_handler(&region->handlers, keymap);
+}
+
+static void info_textview_update_rect(const bContext *C, ARegion *region)
+{
+  SpaceInfo *sinfo = CTX_wm_space_info(C);
+  View2D *v2d = &region->v2d;
+
+  UI_view2d_totRect_set(
+      v2d, region->winx - 1, info_textview_height(sinfo, region, CTX_wm_reports(C)));
+}
+
+static void info_main_region_draw(const bContext *C, ARegion *region)
+{
+  /* draw entirely, view changes should be handled here */
+  SpaceInfo *sinfo = CTX_wm_space_info(C);
+  View2D *v2d = &region->v2d;
+
+  /* clear and setup matrix */
+  UI_ThemeClearColor(TH_BACK);
+
+  /* quick way to avoid drawing if not bug enough */
+  if (region->winy < 16) {
+    return;
+  }
+
+  info_textview_update_rect(C, region);
+
+  /* Works best with no view2d matrix set. */
+  UI_view2d_view_ortho(v2d);
+
+  info_textview_main(sinfo, region, CTX_wm_reports(C));
+
+  /* reset view matrix */
+  UI_view2d_view_restore(C);
+
+  /* scrollers */
+  UI_view2d_scrollers_draw(v2d, NULL);
+}
+
+static void info_operatortypes(void)
+{
+  WM_operatortype_append(FILE_OT_autopack_toggle);
+  WM_operatortype_append(FILE_OT_pack_all);
+  WM_operatortype_append(FILE_OT_pack_libraries);
+  WM_operatortype_append(FILE_OT_unpack_all);
+  WM_operatortype_append(FILE_OT_unpack_item);
+  WM_operatortype_append(FILE_OT_unpack_libraries);
+
+  WM_operatortype_append(FILE_OT_make_paths_relative);
+  WM_operatortype_append(FILE_OT_make_paths_absolute);
+  WM_operatortype_append(FILE_OT_report_missing_files);
+  WM_operatortype_append(FILE_OT_find_missing_files);
+  WM_operatortype_append(INFO_OT_reports_display_update);
+
+  /* info_report.c */
+  WM_operatortype_append(INFO_OT_select_pick);
+  WM_operatortype_append(INFO_OT_select_all);
+  WM_operatortype_append(INFO_OT_select_box);
+
+  WM_operatortype_append(INFO_OT_report_replay);
+  WM_operatortype_append(INFO_OT_report_delete);
+  WM_operatortype_append(INFO_OT_report_copy);
+}
+
+static void info_keymap(struct wmKeyConfig *keyconf)
+{
+  WM_keymap_ensure(keyconf, "Window", 0, 0);
+  WM_keymap_ensure(keyconf, "Info", SPACE_INFO, 0);
+}
+
+/* add handlers, stuff you only do once or on area/region changes */
+static void info_header_region_init(wmWindowManager *UNUSED(wm), ARegion *region)
+{
+  ED_region_header_init(region);
+}
+
+static void info_header_region_draw(const bContext *C, ARegion *region)
+{
+  ED_region_header(C, region);
+}
+
+static void info_main_region_listener(const wmRegionListenerParams *params)
+{
+  ARegion *region = params->region;
+  wmNotifier *wmn = params->notifier;
+
+  /* context changes */
+  switch (wmn->category) {
+    case NC_SPACE:
+      if (wmn->data == ND_SPACE_INFO_REPORT) {
+        /* redraw also but only for report view, could do less redraws by checking the type */
+        ED_region_tag_redraw(region);
+      }
+      break;
+  }
+}
+
+static void info_header_listener(const wmRegionListenerParams *params)
+{
+  ARegion *region = params->region;
+  wmNotifier *wmn = params->notifier;
+
+  /* context changes */
+  switch (wmn->category) {
+    case NC_SCREEN:
+      if (ELEM(wmn->data, ND_LAYER, ND_ANIMPLAY)) {
+        ED_region_tag_redraw(region);
+      }
+      break;
+    case NC_WM:
+      if (wmn->data == ND_JOB) {
+        ED_region_tag_redraw(region);
+      }
+      break;
+    case NC_SCENE:
+      if (wmn->data == ND_RENDER_RESULT) {
+        ED_region_tag_redraw(region);
+      }
+      break;
+    case NC_SPACE:
+      if (wmn->data == ND_SPACE_INFO) {
+        ED_region_tag_redraw(region);
+      }
+      break;
+    case NC_ID:
+      if (wmn->action == NA_RENAME) {
+        ED_region_tag_redraw(region);
+      }
+      break;
+  }
+}
+
+static void info_header_region_message_subscribe(const wmRegionMessageSubscribeParams *params)
+{
+  struct wmMsgBus *mbus = params->message_bus;
+  ARegion *region = params->region;
+
+  wmMsgSubscribeValue msg_sub_value_region_tag_redraw{};
+  msg_sub_value_region_tag_redraw.owner = region;
+  msg_sub_value_region_tag_redraw.user_data = region;
+  msg_sub_value_region_tag_redraw.notify = ED_region_do_msg_notify_tag_redraw;
+
+  WM_msg_subscribe_rna_anon_prop(mbus, Window, view_layer, &msg_sub_value_region_tag_redraw);
+  WM_msg_subscribe_rna_anon_prop(mbus, ViewLayer, name, &msg_sub_value_region_tag_redraw);
+}
+
+/* only called once, from space/spacetypes.c */
+void ED_spacetype_info(void)
+{
+  SpaceType *st = MEM_callocN(sizeof(SpaceType), "spacetype info");
+  ARegionType *art;
+
+  st->spaceid = SPACE_INFO;
+  strncpy(st->name, "Info", BKE_ST_MAXNAME);
+
+  st->create = info_create;
+  st->free = info_free;
+  st->init = info_init;
+  st->duplicate = info_duplicate;
+  st->operatortypes = info_operatortypes;
+  st->keymap = info_keymap;
+
+  /* regions: main window */
+  art = MEM_callocN(sizeof(ARegionType), "spacetype info region");
+  art->regionid = RGN_TYPE_WINDOW;
+  art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_FRAMES;
+
+  art->init = info_main_region_init;
+  art->draw = info_main_region_draw;
+  art->listener = info_main_region_listener;
+
+  BLI_addhead(&st->regiontypes, art);
+
+  /* regions: header */
+  art = MEM_callocN(sizeof(ARegionType), "spacetype info region");
+  art->regionid = RGN_TYPE_HEADER;
+  art->prefsizey = HEADERY;
+
+  art->keymapflag = ED_KEYMAP_UI | ED_KEYMAP_VIEW2D | ED_KEYMAP_FRAMES | ED_KEYMAP_HEADER;
+  art->listener = info_header_listener;
+  art->message_subscribe = info_header_region_message_subscribe;
+  art->init = info_header_region_init;
+  art->draw = info_header_region_draw;
+
+  BLI_addhead(&st->regiontypes, art);
+
+  BKE_spacetype_register(st);
+}