fix set_file_list a bit + add clipboard paste
This commit is contained in:
insofaras
Allen Webster
parent
2f1486c9dd
commit
edd6ead966
163
linux_4ed.cpp
163
linux_4ed.cpp
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@ -72,6 +72,10 @@ struct Linux_Vars{
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Mouse_State mouse_data;
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String clipboard_contents;
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String clipboard_outgoing;
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Atom atom_CLIPBOARD;
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Atom atom_UTF8_STRING;
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void *app_code;
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void *custom;
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@ -89,6 +93,8 @@ struct Linux_Vars{
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Font_Load_System fnt;
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};
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#define LINUX_MAX_PASTE_CHARS 0x10000L
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globalvar Linux_Vars linuxvars;
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globalvar Application_Memory memory_vars;
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globalvar Exchange exchange_vars;
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@ -180,6 +186,21 @@ Sys_Free_Memory_Sig(system_free_memory){
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LinuxFreeMemory(block);
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}
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internal void
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LinuxStringDup(String* str, void* data, size_t size){
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if(str->memory_size < size){
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if(str->str){
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LinuxFreeMemory(str->str);
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}
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str->memory_size = size;
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str->str = (char*)LinuxGetMemory(size);
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//TODO(inso): handle alloc failure case
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}
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str->size = size;
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memcpy(str->str, data, size);
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}
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#if (defined(_BSD_SOURCE) || defined(_SVID_SOURCE))
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#define TimeBySt
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#endif
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@ -231,9 +252,11 @@ Sys_Set_File_List_Sig(system_set_file_list){
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i32 count, file_count, size, required_size;
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terminate_with_null(&directory);
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d = opendir(directory.str);
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if (d){
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count = 0;
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file_count = 0;
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for (entry = readdir(d);
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entry != 0;
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entry = readdir(d)){
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@ -242,7 +265,6 @@ Sys_Set_File_List_Sig(system_set_file_list){
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for (size = 0; fname[size]; ++size);
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count += size + 1;
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}
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closedir(d);
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required_size = count + file_count * sizeof(File_Info);
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if (file_list->block_size < required_size){
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@ -253,8 +275,7 @@ Sys_Set_File_List_Sig(system_set_file_list){
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file_list->infos = (File_Info*)file_list->block;
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cursor = (char*)(file_list->infos + file_count);
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d = opendir(directory.str);
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if (d){
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rewinddir(d);
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info_ptr = file_list->infos;
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for (entry = readdir(d);
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entry != 0;
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@ -263,23 +284,32 @@ Sys_Set_File_List_Sig(system_set_file_list){
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cursor_start = cursor;
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for (; *fname; ) *cursor++ = *fname++;
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// TODO(allen): detect file/folder status
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// (also make sure this even GETS folders!!!)
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#ifdef _DIRENT_HAVE_D_TYPE
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if(entry->d_type != DT_UNKNOWN){
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info_ptr->folder = entry->d_type == DT_DIR;
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} else
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#endif
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{
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struct stat st;
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if(lstat(entry->d_name, &st) != -1){
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info_ptr->folder = S_ISDIR(st.st_mode);
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} else {
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info_ptr->folder = 0;
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}
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}
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info_ptr->filename.str = cursor_start;
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info_ptr->filename.size = (i32)(cursor - cursor_start);
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*cursor++ = 0;
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info_ptr->filename.memory_size = info_ptr->filename.size + 1;
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}
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}
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closedir(d);
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}
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closedir(d);
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}
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Sys_Post_Clipboard_Sig(system_post_clipboard){
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// TODO(allen): Implement
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AllowLocal(str);
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LinuxStringDup(&linuxvars.clipboard_outgoing, str.str, str.size);
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XSetSelectionOwner(linuxvars.XDisplay, linuxvars.atom_CLIPBOARD, linuxvars.XWindow, CurrentTime);
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}
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Sys_CLI_Call_Sig(system_cli_call){
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@ -573,6 +603,8 @@ LinuxLoadSystemCode(){
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linuxvars.system->internal_sentinel = internal_sentinel;
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linuxvars.system->internal_get_thread_states = internal_get_thread_states;
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linuxvars.system->internal_debug_message = internal_debug_message;
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linuxvars.system->slash = '/';
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}
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internal void
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@ -591,7 +623,7 @@ LinuxRedrawTarget(){
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system_acquire_lock(RENDER_LOCK);
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launch_rendering(&linuxvars.target);
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system_release_lock(RENDER_LOCK);
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glFlush();
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// glFlush();
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glXSwapBuffers(linuxvars.XDisplay, linuxvars.XWindow);
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}
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@ -1258,21 +1290,27 @@ main(int argc, char **argv)
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}
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}
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if (!window_setup_success){
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fprintf(stderr, "Error creating window.");
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exit(1);
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}
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XSetICFocus(linuxvars.input_context);
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if (window_setup_success){
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linuxvars.app.init(linuxvars.system, &linuxvars.target,
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&memory_vars, &exchange_vars, &linuxvars.key_codes,
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linuxvars.clipboard_contents, current_directory,
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linuxvars.custom_api);
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LinuxResizeTarget(WinWidth, WinHeight);
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linuxvars.atom_CLIPBOARD = XInternAtom(linuxvars.XDisplay, "CLIPBOARD", False);
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linuxvars.atom_UTF8_STRING = XInternAtom(linuxvars.XDisplay, "UTF8_STRING", False);
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Atom WM_DELETE_WINDOW = XInternAtom(linuxvars.XDisplay, "WM_DELETE_WINDOW", False);
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if(WM_DELETE_WINDOW != None){
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XSetWMProtocols(linuxvars.XDisplay, linuxvars.XWindow, &WM_DELETE_WINDOW, 1);
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}
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linuxvars.app.init(linuxvars.system, &linuxvars.target,
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&memory_vars, &exchange_vars, &linuxvars.key_codes,
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linuxvars.clipboard_contents, current_directory,
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linuxvars.custom_api);
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LinuxResizeTarget(WinWidth, WinHeight);
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b32 keep_running = 1;
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while(keep_running)
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@ -1399,11 +1437,101 @@ main(int argc, char **argv)
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keep_running = false;
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}
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}break;
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// NOTE(inso): Someone wants us to give them the clipboard data.
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case SelectionRequest: {
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XSelectionRequestEvent request = Event.xselectionrequest;
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XSelectionEvent response = {};
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response.type = SelectionNotify;
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response.requestor = request.requestor;
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response.selection = request.selection;
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response.target = request.target;
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response.time = request.time;
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response.property = None;
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//TODO(inso): handle TARGETS negotiation instead of requiring UTF8_STRING
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if (
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linuxvars.clipboard_outgoing.size &&
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request.target == linuxvars.atom_UTF8_STRING &&
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request.selection == linuxvars.atom_CLIPBOARD &&
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request.property != None &&
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request.display &&
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request.requestor
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){
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XChangeProperty(
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request.display,
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request.requestor,
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request.property,
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request.target,
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8,
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PropModeReplace,
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(unsigned char*)linuxvars.clipboard_outgoing.str,
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linuxvars.clipboard_outgoing.size
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);
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response.property = request.property;
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}
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XSendEvent(request.display, request.requestor, True, 0, (XEvent*)&response);
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}break;
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// NOTE(inso): Another program is now the clipboard owner.
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case SelectionClear: {
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if(Event.xselectionclear.selection == linuxvars.atom_CLIPBOARD){
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linuxvars.clipboard_outgoing.size = 0;
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}
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}break;
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// NOTE(inso): A program is giving us the clipboard data we asked for.
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case SelectionNotify: {
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XSelectionEvent* e = (XSelectionEvent*)&Event;
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if(
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e->selection == linuxvars.atom_CLIPBOARD &&
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e->target == linuxvars.atom_UTF8_STRING &&
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e->property != None
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){
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Atom type;
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int fmt;
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unsigned long nitems, bytes_left;
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u8 *data;
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XGetWindowProperty(
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linuxvars.XDisplay,
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linuxvars.XWindow,
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linuxvars.atom_CLIPBOARD,
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0L,
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LINUX_MAX_PASTE_CHARS/4L,
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False,
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linuxvars.atom_UTF8_STRING,
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&type,
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&fmt,
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&nitems,
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&bytes_left,
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&data
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);
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LinuxStringDup(&linuxvars.clipboard_contents, data, nitems);
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XFree(data);
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}
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}break;
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}
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PrevEvent = Event;
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}
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// FIXME(inso): is getting the clipboard every frame a bad idea?
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XConvertSelection(
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linuxvars.XDisplay,
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linuxvars.atom_CLIPBOARD,
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linuxvars.atom_UTF8_STRING,
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linuxvars.atom_CLIPBOARD,
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linuxvars.XWindow,
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CurrentTime
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);
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b32 redraw = 1;
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Key_Input_Data input_data;
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@ -1439,7 +1567,6 @@ main(int argc, char **argv)
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linuxvars.mouse_data.right_button_released = 0;
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}
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}
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}
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// BOTTOM
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