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4coder
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Code Issues Releases Activity

fix set_file_list a bit + add clipboard paste

master
insofaras 2016-02-22 21:22:52 +00:00 committed by Allen Webster
parent 2f1486c9dd
commit edd6ead966
1 changed files with 292 additions and 165 deletions
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163
linux_4ed.cpp
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@ -72,6 +72,10 @@ struct Linux_Vars{
Mouse_State mouse_data;
String clipboard_contents;
String clipboard_outgoing;
Atom atom_CLIPBOARD;
Atom atom_UTF8_STRING;
void *app_code;
void *custom;
@ -89,6 +93,8 @@ struct Linux_Vars{
Font_Load_System fnt;
};
#define LINUX_MAX_PASTE_CHARS 0x10000L
globalvar Linux_Vars linuxvars;
globalvar Application_Memory memory_vars;
globalvar Exchange exchange_vars;
@ -180,6 +186,21 @@ Sys_Free_Memory_Sig(system_free_memory){
LinuxFreeMemory(block);
}
internal void
LinuxStringDup(String* str, void* data, size_t size){
if(str->memory_size < size){
if(str->str){
LinuxFreeMemory(str->str);
}
str->memory_size = size;
str->str = (char*)LinuxGetMemory(size);
//TODO(inso): handle alloc failure case
}
str->size = size;
memcpy(str->str, data, size);
}
#if (defined(_BSD_SOURCE) || defined(_SVID_SOURCE))
#define TimeBySt
#endif
@ -231,9 +252,11 @@ Sys_Set_File_List_Sig(system_set_file_list){
i32 count, file_count, size, required_size;
terminate_with_null(&directory);
d = opendir(directory.str);
if (d){
count = 0;
file_count = 0;
for (entry = readdir(d);
entry != 0;
entry = readdir(d)){
@ -242,7 +265,6 @@ Sys_Set_File_List_Sig(system_set_file_list){
for (size = 0; fname[size]; ++size);
count += size + 1;
}
closedir(d);
required_size = count + file_count * sizeof(File_Info);
if (file_list->block_size < required_size){
@ -253,8 +275,7 @@ Sys_Set_File_List_Sig(system_set_file_list){
file_list->infos = (File_Info*)file_list->block;
cursor = (char*)(file_list->infos + file_count);
d = opendir(directory.str);
if (d){
rewinddir(d);
info_ptr = file_list->infos;
for (entry = readdir(d);
entry != 0;
@ -263,23 +284,32 @@ Sys_Set_File_List_Sig(system_set_file_list){
cursor_start = cursor;
for (; *fname; ) *cursor++ = *fname++;
// TODO(allen): detect file/folder status
// (also make sure this even GETS folders!!!)
#ifdef _DIRENT_HAVE_D_TYPE
if(entry->d_type != DT_UNKNOWN){
info_ptr->folder = entry->d_type == DT_DIR;
} else
#endif
{
struct stat st;
if(lstat(entry->d_name, &st) != -1){
info_ptr->folder = S_ISDIR(st.st_mode);
} else {
info_ptr->folder = 0;
}
}
info_ptr->filename.str = cursor_start;
info_ptr->filename.size = (i32)(cursor - cursor_start);
*cursor++ = 0;
info_ptr->filename.memory_size = info_ptr->filename.size + 1;
}
}
closedir(d);
}
closedir(d);
}
Sys_Post_Clipboard_Sig(system_post_clipboard){
// TODO(allen): Implement
AllowLocal(str);
LinuxStringDup(&linuxvars.clipboard_outgoing, str.str, str.size);
XSetSelectionOwner(linuxvars.XDisplay, linuxvars.atom_CLIPBOARD, linuxvars.XWindow, CurrentTime);
}
Sys_CLI_Call_Sig(system_cli_call){
@ -573,6 +603,8 @@ LinuxLoadSystemCode(){
linuxvars.system->internal_sentinel = internal_sentinel;
linuxvars.system->internal_get_thread_states = internal_get_thread_states;
linuxvars.system->internal_debug_message = internal_debug_message;
linuxvars.system->slash = '/';
}
internal void
@ -591,7 +623,7 @@ LinuxRedrawTarget(){
system_acquire_lock(RENDER_LOCK);
launch_rendering(&linuxvars.target);
system_release_lock(RENDER_LOCK);
glFlush();
// glFlush();
glXSwapBuffers(linuxvars.XDisplay, linuxvars.XWindow);
}
@ -1258,21 +1290,27 @@ main(int argc, char **argv)
}
}
if (!window_setup_success){
fprintf(stderr, "Error creating window.");
exit(1);
}
XSetICFocus(linuxvars.input_context);
if (window_setup_success){
linuxvars.app.init(linuxvars.system, &linuxvars.target,
&memory_vars, &exchange_vars, &linuxvars.key_codes,
linuxvars.clipboard_contents, current_directory,
linuxvars.custom_api);
LinuxResizeTarget(WinWidth, WinHeight);
linuxvars.atom_CLIPBOARD = XInternAtom(linuxvars.XDisplay, "CLIPBOARD", False);
linuxvars.atom_UTF8_STRING = XInternAtom(linuxvars.XDisplay, "UTF8_STRING", False);
Atom WM_DELETE_WINDOW = XInternAtom(linuxvars.XDisplay, "WM_DELETE_WINDOW", False);
if(WM_DELETE_WINDOW != None){
XSetWMProtocols(linuxvars.XDisplay, linuxvars.XWindow, &WM_DELETE_WINDOW, 1);
}
linuxvars.app.init(linuxvars.system, &linuxvars.target,
&memory_vars, &exchange_vars, &linuxvars.key_codes,
linuxvars.clipboard_contents, current_directory,
linuxvars.custom_api);
LinuxResizeTarget(WinWidth, WinHeight);
b32 keep_running = 1;
while(keep_running)
@ -1399,11 +1437,101 @@ main(int argc, char **argv)
keep_running = false;
}
}break;
// NOTE(inso): Someone wants us to give them the clipboard data.
case SelectionRequest: {
XSelectionRequestEvent request = Event.xselectionrequest;
XSelectionEvent response = {};
response.type = SelectionNotify;
response.requestor = request.requestor;
response.selection = request.selection;
response.target = request.target;
response.time = request.time;
response.property = None;
//TODO(inso): handle TARGETS negotiation instead of requiring UTF8_STRING
if (
linuxvars.clipboard_outgoing.size &&
request.target == linuxvars.atom_UTF8_STRING &&
request.selection == linuxvars.atom_CLIPBOARD &&
request.property != None &&
request.display &&
request.requestor
){
XChangeProperty(
request.display,
request.requestor,
request.property,
request.target,
8,
PropModeReplace,
(unsigned char*)linuxvars.clipboard_outgoing.str,
linuxvars.clipboard_outgoing.size
);
response.property = request.property;
}
XSendEvent(request.display, request.requestor, True, 0, (XEvent*)&response);
}break;
// NOTE(inso): Another program is now the clipboard owner.
case SelectionClear: {
if(Event.xselectionclear.selection == linuxvars.atom_CLIPBOARD){
linuxvars.clipboard_outgoing.size = 0;
}
}break;
// NOTE(inso): A program is giving us the clipboard data we asked for.
case SelectionNotify: {
XSelectionEvent* e = (XSelectionEvent*)&Event;
if(
e->selection == linuxvars.atom_CLIPBOARD &&
e->target == linuxvars.atom_UTF8_STRING &&
e->property != None
){
Atom type;
int fmt;
unsigned long nitems, bytes_left;
u8 *data;
XGetWindowProperty(
linuxvars.XDisplay,
linuxvars.XWindow,
linuxvars.atom_CLIPBOARD,
0L,
LINUX_MAX_PASTE_CHARS/4L,
False,
linuxvars.atom_UTF8_STRING,
&type,
&fmt,
&nitems,
&bytes_left,
&data
);
LinuxStringDup(&linuxvars.clipboard_contents, data, nitems);
XFree(data);
}
}break;
}
PrevEvent = Event;
}
// FIXME(inso): is getting the clipboard every frame a bad idea?
XConvertSelection(
linuxvars.XDisplay,
linuxvars.atom_CLIPBOARD,
linuxvars.atom_UTF8_STRING,
linuxvars.atom_CLIPBOARD,
linuxvars.XWindow,
CurrentTime
);
b32 redraw = 1;
Key_Input_Data input_data;
@ -1438,7 +1566,6 @@ main(int argc, char **argv)
linuxvars.mouse_data.right_button_pressed = 0;
linuxvars.mouse_data.right_button_released = 0;
}
}
}
// BOTTOM