--- a/application/davcontroller.c Sun Oct 06 18:43:06 2024 +0200
+++ b/application/davcontroller.c Sun Oct 20 21:24:13 2024 +0200
@@ -34,6 +34,7 @@
#include "config.h"
#include "system.h"
+#include "common/context.h"
#include <libidav/config.h>
#include <libidav/utils.h>
@@ -48,6 +49,8 @@
doc->navstack_pos = 0;
doc->dav_queue = ui_threadpool_create(1);
+
+ doc->res_open_inprogress = cxHashMapCreate(ctx->allocator, CX_STORE_POINTERS, 4);
doc->path = ui_string_new(ctx, "path");
doc->resources = ui_list_new(ctx, "reslist");
@@ -198,6 +201,64 @@
}
}
+void davbrowser_open_resource(UiObject *ui, DavBrowser *browser, DavResource *res) {
+ char *url = util_concat_path(browser->sn->base_url, res->path);
+ void *x = cxMapGet(browser->res_open_inprogress, url);
+ free(url);
+ if(x) {
+ return; // open resource already in progress
+ }
+
+ DavResourceViewType type = DAV_RESOURCE_VIEW_PROPERTIES;
+ if(res->iscollection) {
+ // default type
+ } else if(res->contenttype) {
+ cxstring contenttype = cx_str(res->contenttype);
+ if(cx_strprefix(contenttype, CX_STR("text/"))) {
+ type = DAV_RESOURCE_VIEW_TEXT;
+ } else if(cx_strprefix(contenttype, CX_STR("image/"))) {
+ type = DAV_RESOURCE_VIEW_IMAGE;
+ } else if(cx_strprefix(contenttype, CX_STR("application/"))) {
+ if(cx_strsuffix(contenttype, CX_STR("json"))) {
+ type = DAV_RESOURCE_VIEW_TEXT;
+ } else if(cx_strsuffix(contenttype, CX_STR("/xml"))) {
+ type = DAV_RESOURCE_VIEW_TEXT;
+ } else if(cx_strsuffix(contenttype, CX_STR("+xml"))) {
+ type = DAV_RESOURCE_VIEW_TEXT;
+ } else if(cx_strsuffix(contenttype, CX_STR("/xml"))) {
+ type = DAV_RESOURCE_VIEW_TEXT;
+ }
+ }
+ } else {
+ cxstring path = cx_str(res->path);
+ if(cx_strsuffix(path, CX_STR(".png"))) {
+ type = DAV_RESOURCE_VIEW_IMAGE;
+ } else if(cx_strsuffix(path, CX_STR(".jpg"))) {
+ type = DAV_RESOURCE_VIEW_IMAGE;
+ } else if(cx_strsuffix(path, CX_STR(".jpeg"))) {
+ type = DAV_RESOURCE_VIEW_IMAGE;
+ } else if(cx_strsuffix(path, CX_STR(".tif"))) {
+ type = DAV_RESOURCE_VIEW_IMAGE;
+ } else if(cx_strsuffix(path, CX_STR(".tiff"))) {
+ type = DAV_RESOURCE_VIEW_IMAGE;
+ } else if(cx_strsuffix(path, CX_STR(".webp"))) {
+ type = DAV_RESOURCE_VIEW_IMAGE;
+ } else if(cx_strsuffix(path, CX_STR(".bmp"))) {
+ type = DAV_RESOURCE_VIEW_IMAGE;
+ } else if(cx_strsuffix(path, CX_STR(".gif"))) {
+ type = DAV_RESOURCE_VIEW_IMAGE;
+ } else if(cx_strsuffix(path, CX_STR(".txt"))) {
+ type = DAV_RESOURCE_VIEW_TEXT;
+ } else if(cx_strsuffix(path, CX_STR(".md"))) {
+ type = DAV_RESOURCE_VIEW_TEXT;
+ } else if(cx_strsuffix(path, CX_STR(".xml"))) {
+ type = DAV_RESOURCE_VIEW_TEXT;
+ }
+ }
+
+ dav_resourceviewer_new(browser, res->path, type);
+}
+
void davbrowser_add2navstack(DavBrowser *browser, const char *base, const char *path) {
if (browser->navstack_enabled) {
for (int i = 0; i < browser->navstack_pos; i++) {
@@ -1152,3 +1213,102 @@
void davbrowser_newfile(UiObject *ui, DavBrowser *browser, const char *name) {
davbrowser_create_resource(ui, browser, name, FALSE);
}
+
+
+
+DavResourceViewer* dav_resourceviewer_create(DavSession *sn, const char *path, DavResourceViewType type) {
+ DavResourceViewer *doc = ui_document_new(sizeof(DavResourceViewer));
+ UiContext *ctx = ui_document_context(doc);
+ doc->ctx = ctx;
+
+ doc->sn = dav_session_clone(sn);
+ doc->path = strdup(path);
+ doc->type = type;
+
+ doc->tabview = ui_int_new(ctx, "tabview");
+ doc->loading = ui_int_new(ctx, "loading");
+ doc->message = ui_string_new(ctx, "message");
+
+ doc->text = ui_text_new(ctx, "text");
+ doc->image = ui_generic_new(ctx, "image");
+
+ doc->properties = ui_list_new(ctx, "properties");
+
+ return doc;
+}
+
+static char* gen_tmp_download_filename(const char *name) {
+ char *dir = ui_getappdir();
+
+ unsigned char rd[8];
+ memset(rd, 0, 8);
+ dav_rand_bytes(rd, 8);
+ char *hex = util_hexstr(rd, 8);
+ cxmutstr tmp = cx_asprintf("%sdownload-%s-%s", dir, name, hex);
+ return tmp.ptr;
+}
+
+static int jobthr_resourceviewer_load(void *data) {
+ DavResourceViewer *doc = data;
+
+ DavResource *res = dav_resource_new(doc->sn, doc->path);
+ doc->error = dav_load(res);
+ if(!doc->error) {
+ doc->current = res;
+
+ if(res->contentlength < DAV_RESOURCEVIEWER_PREVIEW_MAX_SIZE) {
+ if(doc->type == DAV_RESOURCE_VIEW_TEXT) {
+ doc->text_content = cxBufferCreate(NULL, res->contentlength, cxDefaultAllocator, CX_BUFFER_AUTO_EXTEND|CX_BUFFER_FREE_CONTENTS);
+ int err = dav_get_content(res, doc->text_content, (dav_write_func)cxBufferWrite);
+ cxBufferPut(doc->text_content, 0);
+ if(err) {
+ doc->error = err;
+ doc->message_str = "Cannot load content"; // TODO: better message
+ }
+ } else if(doc->type == DAV_RESOURCE_VIEW_IMAGE) {
+ char *tmp = gen_tmp_download_filename(res->name);
+ FILE *f = fopen(tmp, "w");
+ if(f) {
+ int err = dav_get_content(res, f, (dav_write_func)fwrite);
+ if(!err) {
+ doc->tmp_file = tmp;
+ } else {
+ free(tmp);
+ }
+ fclose(f);
+ } else {
+ free(tmp);
+ }
+ }
+ } else {
+ // TODO: add file too large message
+ }
+ } else {
+ doc->message_str = "Cannot load properties"; // TODO: better message
+ dav_resource_free(res);
+ }
+
+ return 0;
+}
+
+static void resourceviewer_load_finished(UiEvent *event, void *data) {
+ DavResourceViewer *doc = data;
+
+ if(doc->type == DAV_RESOURCE_VIEW_TEXT) {
+ ui_set(doc->text, doc->text_content->space);
+ } else if(doc->type == DAV_RESOURCE_VIEW_IMAGE) {
+ ui_image_load_file(doc->image, doc->tmp_file);
+ unlink(doc->tmp_file);
+ }
+
+ ui_set(doc->tabview, 1);
+}
+
+void dav_resourceviewer_load(UiObject *ui, DavResourceViewer *res) {
+ ui_set(res->loading, 1);
+ ui_set(res->message, "Loading...");
+ ui_set(res->tabview, 0);
+
+ ui_job(ui, jobthr_resourceviewer_load, res, resourceviewer_load_finished, res);
+}
+