Cleanup: split sequencer_edit.c file

Move proxy operator functions to own file.

No functional changes.

3 files changed, 356 insertions, 307 deletions

diff --git a/source/blender/editors/space_sequencer/CMakeLists.txt b/source/blender/editors/space_sequencer/CMakeLists.txt
index 2ee11f1abfd..e1c193b0c15 100644
--- a/source/blender/editors/space_sequencer/CMakeLists.txt
+++ b/source/blender/editors/space_sequencer/CMakeLists.txt
@@ -42,6 +42,7 @@ set(SRC
   sequencer_modifier.c
   sequencer_ops.c
   sequencer_preview.c
+  sequencer_proxy.c
   sequencer_scopes.c
   sequencer_select.c
   sequencer_view.c
diff --git a/source/blender/editors/space_sequencer/sequencer_edit.c b/source/blender/editors/space_sequencer/sequencer_edit.c
index 9594aaf28a9..972b0b1cdfa 100644
--- a/source/blender/editors/space_sequencer/sequencer_edit.c
+++ b/source/blender/editors/space_sequencer/sequencer_edit.c
@@ -125,142 +125,6 @@ typedef struct TransSeq {
 /** \} */
 
 /* -------------------------------------------------------------------- */
-/** \name Proxy Job Manager
- * \{ */
-
-typedef struct ProxyBuildJob {
-  struct Main *main;
-  struct Depsgraph *depsgraph;
-  Scene *scene;
-  ListBase queue;
-  int stop;
-} ProxyJob;
-
-static void proxy_freejob(void *pjv)
-{
-  ProxyJob *pj = pjv;
-
-  BLI_freelistN(&pj->queue);
-
-  MEM_freeN(pj);
-}
-
-/* Only this runs inside thread. */
-static void proxy_startjob(void *pjv, short *stop, short *do_update, float *progress)
-{
-  ProxyJob *pj = pjv;
-  LinkData *link;
-
-  for (link = pj->queue.first; link; link = link->next) {
-    struct SeqIndexBuildContext *context = link->data;
-
-    SEQ_proxy_rebuild(context, stop, do_update, progress);
-
-    if (*stop) {
-      pj->stop = 1;
-      fprintf(stderr, "Canceling proxy rebuild on users request...\n");
-      break;
-    }
-  }
-}
-
-static void proxy_endjob(void *pjv)
-{
-  ProxyJob *pj = pjv;
-  Editing *ed = BKE_sequencer_editing_get(pj->scene, false);
-  LinkData *link;
-
-  for (link = pj->queue.first; link; link = link->next) {
-    SEQ_proxy_rebuild_finish(link->data, pj->stop);
-  }
-
-  BKE_sequencer_free_imbuf(pj->scene, &ed->seqbase, false);
-
-  WM_main_add_notifier(NC_SCENE | ND_SEQUENCER, pj->scene);
-}
-
-static void seq_proxy_build_job(const bContext *C, ReportList *reports)
-{
-  wmJob *wm_job;
-  ProxyJob *pj;
-  struct Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);
-  Scene *scene = CTX_data_scene(C);
-  Editing *ed = BKE_sequencer_editing_get(scene, false);
-  ScrArea *area = CTX_wm_area(C);
-  Sequence *seq;
-  GSet *file_list;
-
-  if (ed == NULL) {
-    return;
-  }
-
-  wm_job = WM_jobs_get(CTX_wm_manager(C),
-                       CTX_wm_window(C),
-                       scene,
-                       "Building Proxies",
-                       WM_JOB_PROGRESS,
-                       WM_JOB_TYPE_SEQ_BUILD_PROXY);
-
-  pj = WM_jobs_customdata_get(wm_job);
-
-  if (!pj) {
-    pj = MEM_callocN(sizeof(ProxyJob), "proxy rebuild job");
-
-    pj->depsgraph = depsgraph;
-    pj->scene = scene;
-    pj->main = CTX_data_main(C);
-
-    WM_jobs_customdata_set(wm_job, pj, proxy_freejob);
-    WM_jobs_timer(wm_job, 0.1, NC_SCENE | ND_SEQUENCER, NC_SCENE | ND_SEQUENCER);
-    WM_jobs_callbacks(wm_job, proxy_startjob, NULL, NULL, proxy_endjob);
-  }
-
-  file_list = BLI_gset_new(BLI_ghashutil_strhash_p, BLI_ghashutil_strcmp, "file list");
-  bool selected = false; /* Check for no selected strips */
-
-  SEQ_CURRENT_BEGIN (ed, seq) {
-    if (!ELEM(seq->type, SEQ_TYPE_MOVIE, SEQ_TYPE_IMAGE, SEQ_TYPE_META) ||
-        (seq->flag & SELECT) == 0) {
-      continue;
-    }
-
-    selected = true;
-    if (!(seq->flag & SEQ_USE_PROXY)) {
-      BKE_reportf(reports, RPT_WARNING, "Proxy is not enabled for %s, skipping", seq->name);
-      continue;
-    }
-    if (seq->strip->proxy->build_size_flags == 0) {
-      BKE_reportf(reports, RPT_WARNING, "Resolution is not selected for %s, skipping", seq->name);
-      continue;
-    }
-
-    bool success = SEQ_proxy_rebuild_context(
-        pj->main, pj->depsgraph, pj->scene, seq, file_list, &pj->queue);
-
-    if (!success && (seq->strip->proxy->build_flags & SEQ_PROXY_SKIP_EXISTING) != 0) {
-      BKE_reportf(reports, RPT_WARNING, "Overwrite is not checked for %s, skipping", seq->name);
-    }
-  }
-  SEQ_CURRENT_END;
-
-  if (!selected) {
-    BKE_reportf(reports, RPT_WARNING, "Select movie or image strips");
-    return;
-  }
-
-  BLI_gset_free(file_list, MEM_freeN);
-
-  if (selected && !WM_jobs_is_running(wm_job)) {
-    G.is_break = false;
-    WM_jobs_start(CTX_wm_manager(C), wm_job);
-  }
-
-  ED_area_tag_redraw(area);
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
 /** \name Sequence Query Utilities
  * \{ */
 
@@ -3161,177 +3025,6 @@ void SEQUENCER_OT_swap_data(wmOperatorType *ot)
 /** \} */
 
 /* -------------------------------------------------------------------- */
-/** \name Rebuild Proxy and Timecode Indices Operator
- * \{ */
-
-static int sequencer_rebuild_proxy_invoke(bContext *C,
-                                          wmOperator *op,
-                                          const wmEvent *UNUSED(event))
-{
-  seq_proxy_build_job(C, op->reports);
-
-  return OPERATOR_FINISHED;
-}
-
-static int sequencer_rebuild_proxy_exec(bContext *C, wmOperator *UNUSED(op))
-{
-  Main *bmain = CTX_data_main(C);
-  struct Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
-  Scene *scene = CTX_data_scene(C);
-  Editing *ed = BKE_sequencer_editing_get(scene, false);
-  Sequence *seq;
-  GSet *file_list;
-
-  if (ed == NULL) {
-    return OPERATOR_CANCELLED;
-  }
-
-  file_list = BLI_gset_new(BLI_ghashutil_strhash_p, BLI_ghashutil_strcmp, "file list");
-
-  SEQ_CURRENT_BEGIN (ed, seq) {
-    if ((seq->flag & SELECT)) {
-      ListBase queue = {NULL, NULL};
-      LinkData *link;
-      short stop = 0, do_update;
-      float progress;
-
-      SEQ_proxy_rebuild_context(bmain, depsgraph, scene, seq, file_list, &queue);
-
-      for (link = queue.first; link; link = link->next) {
-        struct SeqIndexBuildContext *context = link->data;
-        SEQ_proxy_rebuild(context, &stop, &do_update, &progress);
-        SEQ_proxy_rebuild_finish(context, 0);
-      }
-      BKE_sequencer_free_imbuf(scene, &ed->seqbase, false);
-    }
-  }
-  SEQ_CURRENT_END;
-
-  BLI_gset_free(file_list, MEM_freeN);
-
-  return OPERATOR_FINISHED;
-}
-
-void SEQUENCER_OT_rebuild_proxy(wmOperatorType *ot)
-{
-  /* Identifiers. */
-  ot->name = "Rebuild Proxy and Timecode Indices";
-  ot->idname = "SEQUENCER_OT_rebuild_proxy";
-  ot->description = "Rebuild all selected proxies and timecode indices using the job system";
-
-  /* Api callbacks. */
-  ot->invoke = sequencer_rebuild_proxy_invoke;
-  ot->exec = sequencer_rebuild_proxy_exec;
-
-  /* Flags. */
-  ot->flag = OPTYPE_REGISTER;
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
-/** \name Set Selected Strip Proxies Operator
- * \{ */
-
-static int sequencer_enable_proxies_invoke(bContext *C,
-                                           wmOperator *op,
-                                           const wmEvent *UNUSED(event))
-{
-  return WM_operator_props_dialog_popup(C, op, 200);
-}
-
-static int sequencer_enable_proxies_exec(bContext *C, wmOperator *op)
-{
-  Scene *scene = CTX_data_scene(C);
-  Editing *ed = BKE_sequencer_editing_get(scene, false);
-  Sequence *seq;
-  bool proxy_25 = RNA_boolean_get(op->ptr, "proxy_25");
-  bool proxy_50 = RNA_boolean_get(op->ptr, "proxy_50");
-  bool proxy_75 = RNA_boolean_get(op->ptr, "proxy_75");
-  bool proxy_100 = RNA_boolean_get(op->ptr, "proxy_100");
-  bool overwrite = RNA_boolean_get(op->ptr, "overwrite");
-  bool turnon = true;
-
-  if (ed == NULL || !(proxy_25 || proxy_50 || proxy_75 || proxy_100)) {
-    turnon = false;
-  }
-
-  SEQ_CURRENT_BEGIN (ed, seq) {
-    if ((seq->flag & SELECT)) {
-      if (ELEM(seq->type, SEQ_TYPE_MOVIE, SEQ_TYPE_IMAGE, SEQ_TYPE_META)) {
-        SEQ_proxy_set(seq, turnon);
-        if (seq->strip->proxy == NULL) {
-          continue;
-        }
-
-        if (proxy_25) {
-          seq->strip->proxy->build_size_flags |= SEQ_PROXY_IMAGE_SIZE_25;
-        }
-        else {
-          seq->strip->proxy->build_size_flags &= ~SEQ_PROXY_IMAGE_SIZE_25;
-        }
-
-        if (proxy_50) {
-          seq->strip->proxy->build_size_flags |= SEQ_PROXY_IMAGE_SIZE_50;
-        }
-        else {
-          seq->strip->proxy->build_size_flags &= ~SEQ_PROXY_IMAGE_SIZE_50;
-        }
-
-        if (proxy_75) {
-          seq->strip->proxy->build_size_flags |= SEQ_PROXY_IMAGE_SIZE_75;
-        }
-        else {
-          seq->strip->proxy->build_size_flags &= ~SEQ_PROXY_IMAGE_SIZE_75;
-        }
-
-        if (proxy_100) {
-          seq->strip->proxy->build_size_flags |= SEQ_PROXY_IMAGE_SIZE_100;
-        }
-        else {
-          seq->strip->proxy->build_size_flags &= ~SEQ_PROXY_IMAGE_SIZE_100;
-        }
-
-        if (!overwrite) {
-          seq->strip->proxy->build_flags |= SEQ_PROXY_SKIP_EXISTING;
-        }
-        else {
-          seq->strip->proxy->build_flags &= ~SEQ_PROXY_SKIP_EXISTING;
-        }
-      }
-    }
-  }
-  SEQ_CURRENT_END;
-
-  WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
-
-  return OPERATOR_FINISHED;
-}
-
-void SEQUENCER_OT_enable_proxies(wmOperatorType *ot)
-{
-  /* Identifiers. */
-  ot->name = "Set Selected Strip Proxies";
-  ot->idname = "SEQUENCER_OT_enable_proxies";
-  ot->description = "Enable selected proxies on all selected Movie, Image and Meta strips";
-
-  /* Api callbacks. */
-  ot->invoke = sequencer_enable_proxies_invoke;
-  ot->exec = sequencer_enable_proxies_exec;
-
-  /* Flags. */
-  ot->flag = OPTYPE_REGISTER;
-
-  RNA_def_boolean(ot->srna, "proxy_25", false, "25%", "");
-  RNA_def_boolean(ot->srna, "proxy_50", false, "50%", "");
-  RNA_def_boolean(ot->srna, "proxy_75", false, "75%", "");
-  RNA_def_boolean(ot->srna, "proxy_100", false, "100%", "");
-  RNA_def_boolean(ot->srna, "overwrite", false, "Overwrite", "");
-}
-
-/** \} */
-
-/* -------------------------------------------------------------------- */
 /** \name Change Effect Input Operator
  * \{ */
 
diff --git a/source/blender/editors/space_sequencer/sequencer_proxy.c b/source/blender/editors/space_sequencer/sequencer_proxy.c
new file mode 100644
index 00000000000..060b6059faa
--- /dev/null
+++ b/source/blender/editors/space_sequencer/sequencer_proxy.c
@@ -0,0 +1,355 @@
+/*
+ * 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) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ */
+
+/** \file
+ * \ingroup spseq
+ */
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_blenlib.h"
+#include "BLI_ghash.h"
+#include "BLI_timecode.h"
+
+#include "DNA_scene_types.h"
+
+#include "BKE_context.h"
+#include "BKE_global.h"
+#include "BKE_main.h"
+#include "BKE_report.h"
+
+#include "SEQ_sequencer.h"
+
+#include "WM_api.h"
+#include "WM_types.h"
+
+#include "RNA_define.h"
+
+/* For menu, popup, icons, etc. */
+#include "ED_screen.h"
+
+/* Own include. */
+#include "sequencer_intern.h"
+
+/*--------------------------------------------------------------------* /
+    /** \name Proxy Job Manager
+     * \{ */
+
+typedef struct ProxyBuildJob {
+  struct Main *main;
+  struct Depsgraph *depsgraph;
+  Scene *scene;
+  ListBase queue;
+  int stop;
+} ProxyJob;
+
+static void proxy_freejob(void *pjv)
+{
+  ProxyJob *pj = pjv;
+
+  BLI_freelistN(&pj->queue);
+
+  MEM_freeN(pj);
+}
+
+/* Only this runs inside thread. */
+static void proxy_startjob(void *pjv, short *stop, short *do_update, float *progress)
+{
+  ProxyJob *pj = pjv;
+  LinkData *link;
+
+  for (link = pj->queue.first; link; link = link->next) {
+    struct SeqIndexBuildContext *context = link->data;
+
+    SEQ_proxy_rebuild(context, stop, do_update, progress);
+
+    if (*stop) {
+      pj->stop = 1;
+      fprintf(stderr, "Canceling proxy rebuild on users request...\n");
+      break;
+    }
+  }
+}
+
+static void proxy_endjob(void *pjv)
+{
+  ProxyJob *pj = pjv;
+  Editing *ed = BKE_sequencer_editing_get(pj->scene, false);
+  LinkData *link;
+
+  for (link = pj->queue.first; link; link = link->next) {
+    SEQ_proxy_rebuild_finish(link->data, pj->stop);
+  }
+
+  BKE_sequencer_free_imbuf(pj->scene, &ed->seqbase, false);
+
+  WM_main_add_notifier(NC_SCENE | ND_SEQUENCER, pj->scene);
+}
+
+static void seq_proxy_build_job(const bContext *C, ReportList *reports)
+{
+  wmJob *wm_job;
+  ProxyJob *pj;
+  struct Depsgraph *depsgraph = CTX_data_depsgraph_pointer(C);
+  Scene *scene = CTX_data_scene(C);
+  Editing *ed = BKE_sequencer_editing_get(scene, false);
+  ScrArea *area = CTX_wm_area(C);
+  Sequence *seq;
+  GSet *file_list;
+
+  if (ed == NULL) {
+    return;
+  }
+
+  wm_job = WM_jobs_get(CTX_wm_manager(C),
+                       CTX_wm_window(C),
+                       scene,
+                       "Building Proxies",
+                       WM_JOB_PROGRESS,
+                       WM_JOB_TYPE_SEQ_BUILD_PROXY);
+
+  pj = WM_jobs_customdata_get(wm_job);
+
+  if (!pj) {
+    pj = MEM_callocN(sizeof(ProxyJob), "proxy rebuild job");
+
+    pj->depsgraph = depsgraph;
+    pj->scene = scene;
+    pj->main = CTX_data_main(C);
+
+    WM_jobs_customdata_set(wm_job, pj, proxy_freejob);
+    WM_jobs_timer(wm_job, 0.1, NC_SCENE | ND_SEQUENCER, NC_SCENE | ND_SEQUENCER);
+    WM_jobs_callbacks(wm_job, proxy_startjob, NULL, NULL, proxy_endjob);
+  }
+
+  file_list = BLI_gset_new(BLI_ghashutil_strhash_p, BLI_ghashutil_strcmp, "file list");
+  bool selected = false; /* Check for no selected strips */
+
+  SEQ_CURRENT_BEGIN (ed, seq) {
+    if (!ELEM(seq->type, SEQ_TYPE_MOVIE, SEQ_TYPE_IMAGE, SEQ_TYPE_META) ||
+        (seq->flag & SELECT) == 0) {
+      continue;
+    }
+
+    selected = true;
+    if (!(seq->flag & SEQ_USE_PROXY)) {
+      BKE_reportf(reports, RPT_WARNING, "Proxy is not enabled for %s, skipping", seq->name);
+      continue;
+    }
+    if (seq->strip->proxy->build_size_flags == 0) {
+      BKE_reportf(reports, RPT_WARNING, "Resolution is not selected for %s, skipping", seq->name);
+      continue;
+    }
+
+    bool success = SEQ_proxy_rebuild_context(
+        pj->main, pj->depsgraph, pj->scene, seq, file_list, &pj->queue);
+
+    if (!success && (seq->strip->proxy->build_flags & SEQ_PROXY_SKIP_EXISTING) != 0) {
+      BKE_reportf(reports, RPT_WARNING, "Overwrite is not checked for %s, skipping", seq->name);
+    }
+  }
+  SEQ_CURRENT_END;
+
+  if (!selected) {
+    BKE_reportf(reports, RPT_WARNING, "Select movie or image strips");
+    return;
+  }
+
+  BLI_gset_free(file_list, MEM_freeN);
+
+  if (selected && !WM_jobs_is_running(wm_job)) {
+    G.is_break = false;
+    WM_jobs_start(CTX_wm_manager(C), wm_job);
+  }
+
+  ED_area_tag_redraw(area);
+}
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Rebuild Proxy and Timecode Indices Operator
+ * \{ */
+
+static int sequencer_rebuild_proxy_invoke(bContext *C,
+                                          wmOperator *op,
+                                          const wmEvent *UNUSED(event))
+{
+  seq_proxy_build_job(C, op->reports);
+
+  return OPERATOR_FINISHED;
+}
+
+static int sequencer_rebuild_proxy_exec(bContext *C, wmOperator *UNUSED(op))
+{
+  Main *bmain = CTX_data_main(C);
+  struct Depsgraph *depsgraph = CTX_data_ensure_evaluated_depsgraph(C);
+  Scene *scene = CTX_data_scene(C);
+  Editing *ed = BKE_sequencer_editing_get(scene, false);
+  Sequence *seq;
+  GSet *file_list;
+
+  if (ed == NULL) {
+    return OPERATOR_CANCELLED;
+  }
+
+  file_list = BLI_gset_new(BLI_ghashutil_strhash_p, BLI_ghashutil_strcmp, "file list");
+
+  SEQ_CURRENT_BEGIN (ed, seq) {
+    if ((seq->flag & SELECT)) {
+      ListBase queue = {NULL, NULL};
+      LinkData *link;
+      short stop = 0, do_update;
+      float progress;
+
+      SEQ_proxy_rebuild_context(bmain, depsgraph, scene, seq, file_list, &queue);
+
+      for (link = queue.first; link; link = link->next) {
+        struct SeqIndexBuildContext *context = link->data;
+        SEQ_proxy_rebuild(context, &stop, &do_update, &progress);
+        SEQ_proxy_rebuild_finish(context, 0);
+      }
+      BKE_sequencer_free_imbuf(scene, &ed->seqbase, false);
+    }
+  }
+  SEQ_CURRENT_END;
+
+  BLI_gset_free(file_list, MEM_freeN);
+
+  return OPERATOR_FINISHED;
+}
+
+void SEQUENCER_OT_rebuild_proxy(wmOperatorType *ot)
+{
+  /* Identifiers. */
+  ot->name = "Rebuild Proxy and Timecode Indices";
+  ot->idname = "SEQUENCER_OT_rebuild_proxy";
+  ot->description = "Rebuild all selected proxies and timecode indices using the job system";
+
+  /* Api callbacks. */
+  ot->invoke = sequencer_rebuild_proxy_invoke;
+  ot->exec = sequencer_rebuild_proxy_exec;
+
+  /* Flags. */
+  ot->flag = OPTYPE_REGISTER;
+}
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Set Selected Strip Proxies Operator
+ * \{ */
+
+static int sequencer_enable_proxies_invoke(bContext *C,
+                                           wmOperator *op,
+                                           const wmEvent *UNUSED(event))
+{
+  return WM_operator_props_dialog_popup(C, op, 200);
+}
+
+static int sequencer_enable_proxies_exec(bContext *C, wmOperator *op)
+{
+  Scene *scene = CTX_data_scene(C);
+  Editing *ed = BKE_sequencer_editing_get(scene, false);
+  Sequence *seq;
+  bool proxy_25 = RNA_boolean_get(op->ptr, "proxy_25");
+  bool proxy_50 = RNA_boolean_get(op->ptr, "proxy_50");
+  bool proxy_75 = RNA_boolean_get(op->ptr, "proxy_75");
+  bool proxy_100 = RNA_boolean_get(op->ptr, "proxy_100");
+  bool overwrite = RNA_boolean_get(op->ptr, "overwrite");
+  bool turnon = true;
+
+  if (ed == NULL || !(proxy_25 || proxy_50 || proxy_75 || proxy_100)) {
+    turnon = false;
+  }
+
+  SEQ_CURRENT_BEGIN (ed, seq) {
+    if ((seq->flag & SELECT)) {
+      if (ELEM(seq->type, SEQ_TYPE_MOVIE, SEQ_TYPE_IMAGE, SEQ_TYPE_META)) {
+        SEQ_proxy_set(seq, turnon);
+        if (seq->strip->proxy == NULL) {
+          continue;
+        }
+
+        if (proxy_25) {
+          seq->strip->proxy->build_size_flags |= SEQ_PROXY_IMAGE_SIZE_25;
+        }
+        else {
+          seq->strip->proxy->build_size_flags &= ~SEQ_PROXY_IMAGE_SIZE_25;
+        }
+
+        if (proxy_50) {
+          seq->strip->proxy->build_size_flags |= SEQ_PROXY_IMAGE_SIZE_50;
+        }
+        else {
+          seq->strip->proxy->build_size_flags &= ~SEQ_PROXY_IMAGE_SIZE_50;
+        }
+
+        if (proxy_75) {
+          seq->strip->proxy->build_size_flags |= SEQ_PROXY_IMAGE_SIZE_75;
+        }
+        else {
+          seq->strip->proxy->build_size_flags &= ~SEQ_PROXY_IMAGE_SIZE_75;
+        }
+
+        if (proxy_100) {
+          seq->strip->proxy->build_size_flags |= SEQ_PROXY_IMAGE_SIZE_100;
+        }
+        else {
+          seq->strip->proxy->build_size_flags &= ~SEQ_PROXY_IMAGE_SIZE_100;
+        }
+
+        if (!overwrite) {
+          seq->strip->proxy->build_flags |= SEQ_PROXY_SKIP_EXISTING;
+        }
+        else {
+          seq->strip->proxy->build_flags &= ~SEQ_PROXY_SKIP_EXISTING;
+        }
+      }
+    }
+  }
+  SEQ_CURRENT_END;
+
+  WM_event_add_notifier(C, NC_SCENE | ND_SEQUENCER, scene);
+
+  return OPERATOR_FINISHED;
+}
+
+void SEQUENCER_OT_enable_proxies(wmOperatorType *ot)
+{
+  /* Identifiers. */
+  ot->name = "Set Selected Strip Proxies";
+  ot->idname = "SEQUENCER_OT_enable_proxies";
+  ot->description = "Enable selected proxies on all selected Movie, Image and Meta strips";
+
+  /* Api callbacks. */
+  ot->invoke = sequencer_enable_proxies_invoke;
+  ot->exec = sequencer_enable_proxies_exec;
+
+  /* Flags. */
+  ot->flag = OPTYPE_REGISTER;
+
+  RNA_def_boolean(ot->srna, "proxy_25", false, "25%", "");
+  RNA_def_boolean(ot->srna, "proxy_50", false, "50%", "");
+  RNA_def_boolean(ot->srna, "proxy_75", false, "75%", "");
+  RNA_def_boolean(ot->srna, "proxy_100", false, "100%", "");
+  RNA_def_boolean(ot->srna, "overwrite", false, "Overwrite", "");
+}
+
+/** \} */