1 files changed, 0 insertions, 670 deletions

diff --git a/kcontrol/randr/lowlevel_randr.c b/kcontrol/randr/lowlevel_randr.c
deleted file mode 100644
index 7f3e890fd..000000000
--- a/kcontrol/randr/lowlevel_randr.c
+++ /dev/null
@@ -1,670 +0,0 @@
-/*
- * Copyright © 2007 Intel Corporation
- * 
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- * 
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- * 
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "lowlevel_randr.h"
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-
-Status crtc_disable (struct CrtcInfo *crtc);
-
-char * get_output_name (struct ScreenInfo *screen_info, RROutput id)
-{
-	char *output_name = NULL;
-	int i;
-	
-	for (i = 0; i < screen_info->n_output; i++) {
-		if (id == screen_info->outputs[i]->id) {
-			output_name = screen_info->outputs[i]->info->name;
-		}
-	}
-	
-	if (!output_name) {
-		output_name = "Unknown";
-	}
-	
-	return output_name;
-}
-
-XRRModeInfo * find_mode_by_xid (struct ScreenInfo *screen_info, RRMode mode_id)
-{
-	XRRModeInfo *mode_info = NULL;
-	XRRScreenResources *res;
-	int i;
-	
-	res = screen_info->res;
-	for (i = 0; i < res->nmode; i++) {
-		if (mode_id == res->modes[i].id) {
-			mode_info = &res->modes[i];
-			break;
-		}
-	}
-	
-	return mode_info;
-}
-
-static XRRCrtcInfo * find_crtc_by_xid (struct ScreenInfo *screen_info, RRCrtc crtc_id)
-{
-	XRRCrtcInfo *crtc_info;
-	Display *dpy;
-	XRRScreenResources *res;
-	
-	dpy = screen_info->dpy;
-	res = screen_info->res;
-	
-	crtc_info = XRRGetCrtcInfo (dpy, res, crtc_id);
-	
-	return crtc_info;
-}
-
-int get_width_by_output_id (struct ScreenInfo *screen_info, RROutput output_id)
-{
-	struct OutputInfo *output_info;
-	struct CrtcInfo *crtc_info;
-	RRMode mode_id;
-	XRRModeInfo *mode_info;
-	int i;
-	int width = -1;
-	
-	for (i = 0; i < screen_info->n_output; i++) {
-		if (output_id == screen_info->outputs[i]->id) {
-			crtc_info = screen_info->outputs[i]->cur_crtc;
-			if (!crtc_info) {
-				width = 0;
-				break;
-			}
-			mode_id = crtc_info->cur_mode_id;
-			mode_info = find_mode_by_xid (screen_info, mode_id);
-			
-			width = mode_width (mode_info, crtc_info->cur_rotation);
-			
-			break;
-		}
-	}
-	
-	return width;
-}
-
-int get_height_by_output_id (struct ScreenInfo *screen_info, RROutput output_id)
-{
-	struct OutputInfo *output_info;
-	struct CrtcInfo *crtc_info;
-	RRMode mode_id;
-	XRRModeInfo *mode_info;
-	int i;
-	int height = -1;
-	
-	for (i = 0; i < screen_info->n_output; i++) {
-		if (output_id == screen_info->outputs[i]->id) {
-			crtc_info = screen_info->outputs[i]->cur_crtc;
-			if (!crtc_info) {
-				height = 0;
-				break;
-			}
-			mode_id = crtc_info->cur_mode_id;
-			mode_info = find_mode_by_xid (screen_info, mode_id);
-			
-			height = mode_height (mode_info, crtc_info->cur_rotation);
-			
-			break;
-		}
-	}
-	
-	return height;
-}
-
-int mode_height (XRRModeInfo *mode_info, Rotation rotation)
-{
-    switch (rotation & 0xf) {
-    case RR_Rotate_0:
-    case RR_Rotate_180:
-        return mode_info->height;
-    case RR_Rotate_90:
-    case RR_Rotate_270:
-        return mode_info->width;
-    default:
-        return 0;
-    }
-}
-
-int mode_width (XRRModeInfo *mode_info, Rotation rotation)
-{
-    switch (rotation & 0xf) {
-    case RR_Rotate_0:
-    case RR_Rotate_180:
-        return mode_info->width;
-    case RR_Rotate_90:
-    case RR_Rotate_270:
-        return mode_info->height;
-    default:
-        return 0;
-    }
-}
-
-
-static struct CrtcInfo * find_crtc (struct ScreenInfo *screen_info, XRROutputInfo *output)
-{
-	struct CrtcInfo *crtc_info = NULL;
-	int i;
-	
-	for (i = 0; i < screen_info->n_crtc; i++) {
-		if (screen_info->crtcs[i]->id == output->crtc) {
-			crtc_info = screen_info->crtcs[i];
-			break;
-		}
-	}
-	
-	return crtc_info;
-}
-
-struct CrtcInfo * auto_find_crtc (struct ScreenInfo *screen_info, struct OutputInfo *output_info)
-{
-	struct CrtcInfo *crtc_info = NULL;
-	int i;
-	
-	for (i = 0; i < screen_info->n_crtc; i++) {
-		if (0 == screen_info->crtcs[i]->cur_noutput) {
-			crtc_info = screen_info->crtcs[i];
-			break;
-		}
-	}
-	
-	if (NULL == crtc_info) {
-		crtc_info = screen_info->crtcs[0];
-	}
-	
-	return crtc_info;
-}
-
-int set_screen_size (struct ScreenInfo *screen_info)
-{
-	Display *dpy;
-	int screen;
-	struct CrtcInfo *crtc;
-	XRRModeInfo *mode_info;
-	int cur_x = 0, cur_y = 0;
-	int w = 0, h = 0;
-	int mmW, mmH;
-	int max_width = 0, max_height = 0;
-	int i;
-	
-	dpy = screen_info->dpy;
-	screen = DefaultScreen (dpy);
-	
-	for (i = 0; i < screen_info->n_crtc; i++) {
-		crtc = screen_info->crtcs[i];
-		if (!crtc->cur_mode_id) {
-			continue;
-		}
-		mode_info = find_mode_by_xid (screen_info, crtc->cur_mode_id);
-		cur_x = crtc->cur_x;
-		cur_y = crtc->cur_y;
-		
-		w = mode_width (mode_info, crtc->cur_rotation);
-		h = mode_height (mode_info, crtc->cur_rotation);
-		
-		if (cur_x + w > max_width) {
-			max_width = cur_x + w;
-		}
-		if (cur_y + h > max_height) {
-			max_height = cur_y + h;
-		}
-	}
-	
-		if (max_width > screen_info->max_width) {
-	#if RANDR_GUI_DEBUG
-			fprintf (stderr, "user set screen width %d, larger than max width %d, set to max width\n", 
-						cur_x + w, screen_info->max_width);
-	#endif
-			return 0;
-		} else if (max_width < screen_info->min_width) {
-			screen_info->cur_width = screen_info->min_width;
-		} else {
-			screen_info->cur_width = max_width;
-		} 
-	
-		if (max_height > screen_info->max_height) {
-	#if RANDR_GUI_DEBUG
-			fprintf (stderr, "user set screen height %d, larger than max height %d, set to max height\n", 
-						cur_y + h, screen_info->max_height);
-	#endif	
-			return 0;
-		} else if (max_height < screen_info->min_height) {
-			screen_info->cur_height = screen_info->min_height;
-		} else {
-			screen_info->cur_height = max_height;
-		}
-	
-	/* calculate mmWidth, mmHeight */
-	if (screen_info->cur_width != DisplayWidth (dpy, screen) ||
-		 screen_info->cur_height != DisplayHeight (dpy, screen) ) {
-		double dpi; 
-		
-		dpi = (25.4 * DisplayHeight (dpy, screen)) / DisplayHeightMM(dpy, screen);
-		mmW = (25.4 * screen_info->cur_width) / dpi;
-		mmH = (25.4 * screen_info->cur_height) / dpi;
-	} else {
-		mmW = DisplayWidthMM (dpy, screen);
-		mmH = DisplayHeightMM (dpy, screen);
-	}
-
-	screen_info->cur_mmWidth = mmW;
-	screen_info->cur_mmHeight = mmH;
-	
-	return 1;
-}
-
-void screen_apply (struct ScreenInfo *screen_info)
-{
-	int width, height;
-	int mmWidth, mmHeight;
-	Display *dpy, *cur_dpy;
-	Window window;
-	int screen;
-	static int first = 1;
-	
-	width = screen_info->cur_width;
-	height = screen_info->cur_height;
-	mmWidth = screen_info->cur_mmWidth;
-	mmHeight = screen_info->cur_mmHeight;
-	dpy = screen_info->dpy;
-	window = screen_info->window;
-	screen = DefaultScreen (dpy);
-	
-	cur_dpy = XOpenDisplay (NULL);
-
-	if (width == DisplayWidth (cur_dpy, screen) &&
-			height == DisplayHeight (cur_dpy, screen) &&
-			mmWidth == DisplayWidthMM (cur_dpy, screen) &&
-			mmHeight == DisplayHeightMM (cur_dpy, screen) ) {
-		return;
-	} else {
-		XRRSetScreenSize (dpy, window, width, height, mmWidth, mmHeight);
-	}
-}
-
-Status crtc_apply (struct CrtcInfo *crtc_info)
-{
-	struct ScreenInfo *screen_info;
-	XRRCrtcInfo *rr_crtc_info;
-	Display *dpy;
-	XRRScreenResources *res;
-	RRCrtc crtc_id;
-	int x, y;
-	RRMode mode_id;
-	Rotation rotation;
-	RROutput *outputs;
-	int noutput;
-	Status s;
-	int i;
-	
-	/*if (!crtc_info->changed) {
-		return RRSetConfigSuccess;
-	}*/
-	
-	screen_info = crtc_info->screen_info;
-	dpy = screen_info->dpy;
-	res = screen_info->res;
-	crtc_id = crtc_info->id;
-	x = crtc_info->cur_x;
-	y = crtc_info->cur_y;
-	
-	mode_id = crtc_info->cur_mode_id;
-	rotation = crtc_info->cur_rotation;
-
-	noutput = crtc_info->cur_noutput;
-	
-	if (0 == noutput) {
-		return crtc_disable (crtc_info);
-	}
-	
-	outputs = malloc (sizeof (RROutput) * noutput);
-	noutput = 0;
-	for (i = 0; i < screen_info->n_output; i++) {
-		struct OutputInfo *output_info = screen_info->outputs[i];
-		
-		if (output_info->cur_crtc && crtc_id == output_info->cur_crtc->id) {
-			outputs[noutput++] = output_info->id;
-		}
-	}
-
-	
-	s = XRRSetCrtcConfig (dpy, res, crtc_id, CurrentTime,
-                              x, y, mode_id, rotation,
-                              outputs, noutput);
-
-	if (RRSetConfigSuccess == s) {
-		crtc_info->changed = 0;
-	} 
-	
-	free (outputs);
-	
-	return s;
-}
-
-Status crtc_disable (struct CrtcInfo *crtc)
-{
-	struct ScreenInfo *screen_info;
-	
-	screen_info = crtc->screen_info;
-	
-	return XRRSetCrtcConfig (screen_info->dpy, screen_info->res, crtc->id, CurrentTime,
-                             0, 0, None, RR_Rotate_0, NULL, 0);
-}
-
-struct ScreenInfo* read_screen_info (Display *display)
-{
-	struct ScreenInfo *screen_info;
-	int screen_num;
-	Window root_window;
-	XRRScreenResources *sr;
-	int i;
-	
-	screen_num = DefaultScreen (display);
-	root_window = RootWindow (display, screen_num);
-	
-	sr = XRRGetScreenResources (display, root_window);
-	
-	screen_info = malloc (sizeof (struct ScreenInfo));
-	screen_info->dpy = display;
-	screen_info->window = root_window;
-	screen_info->res = sr;
-	screen_info->cur_width = DisplayWidth (display, screen_num);
-	screen_info->cur_height = DisplayHeight (display, screen_num);
-	screen_info->cur_mmWidth = DisplayWidthMM (display, screen_num);
-	screen_info->cur_mmHeight = DisplayHeightMM (display, screen_num);
-	screen_info->n_output = sr->noutput;
-	screen_info->n_crtc = sr->ncrtc;
-	screen_info->outputs = malloc (sizeof (struct OutputInfo *) * sr->noutput);
-	screen_info->crtcs = malloc (sizeof (struct CrtcInfo *) * sr->ncrtc);
-	screen_info->clone = 0;
-	
-	XRRGetScreenSizeRange (display, root_window, &screen_info->min_width, &screen_info->min_height, &screen_info->max_width, &screen_info->max_height);
-	
-	/* get crtc */
-	for (i = 0; i < sr->ncrtc; i++) {
-		struct CrtcInfo *crtc_info;
-		screen_info->crtcs[i] = malloc (sizeof (struct CrtcInfo));
-		crtc_info = screen_info->crtcs[i];
-		XRRCrtcInfo *xrr_crtc_info = XRRGetCrtcInfo (display, sr, sr->crtcs[i]);
-		
-		crtc_info->id = sr->crtcs[i];
-		crtc_info->info = xrr_crtc_info;
-		crtc_info->cur_x = xrr_crtc_info->x;
-		crtc_info->cur_y = xrr_crtc_info->y;
-		crtc_info->cur_mode_id = xrr_crtc_info->mode;
-		crtc_info->cur_rotation = xrr_crtc_info->rotation;
-		crtc_info->rotations = xrr_crtc_info->rotations;
-		crtc_info->cur_noutput = xrr_crtc_info->noutput;
-	
-		crtc_info->changed = 0;
-		crtc_info->screen_info = screen_info;
-	}
-	
-	
-	/* get output */
-	for (i = 0; i < sr->noutput; i++) {
-		struct OutputInfo *output;
-		screen_info->outputs[i] = malloc (sizeof (struct OutputInfo));
-		output = screen_info->outputs[i];
-		
-		output->id = sr->outputs[i];
-		output->info = XRRGetOutputInfo (display, sr, sr->outputs[i]);
-		output->cur_crtc = find_crtc (screen_info, output->info);
-		output->auto_set = 0;
-		if (output->cur_crtc) {
-			output->off_set = 0;
-		} else {
-			output->off_set = 1;
-		}
-		
-	}
-	
-	/* set current crtc */
-	screen_info->cur_crtc = screen_info->outputs[0]->cur_crtc;
-	screen_info->primary_crtc = screen_info->cur_crtc;
-	screen_info->cur_output = screen_info->outputs[0];
-	
-	return screen_info;	
-}
-
-void free_screen_info (struct ScreenInfo *screen_info)
-{
-	free (screen_info->outputs);
-	free (screen_info->crtcs);
-	free (screen_info);
-}
-
-
-
-/*check if other outputs that connected to the same crtc support this mode*/
-static int check_mode (struct ScreenInfo *screen_info, struct OutputInfo *output, RRMode mode_id)
-{
-	XRRCrtcInfo *crtc_info;
-	/* XRR */
-	int i, j;
-	int mode_ok = 1;
-	
-	if (!output->cur_crtc) {
-		return 1;
-	}
-	
-	crtc_info = output->cur_crtc->info;
-	for (i = 0; i < crtc_info->noutput; i++) {
-		XRROutputInfo *output_info;
-		int nmode;
-		
-		if (output->id == crtc_info->outputs[i]) {
-			continue;
-		}
-		
-		mode_ok = 0;
-		output_info = XRRGetOutputInfo (screen_info->dpy, screen_info->res, crtc_info->outputs[i]);
-		nmode = output_info->nmode;
-		for (j = 0; j < nmode; j++) {
-			if (mode_id == output_info->modes[j]) {
-				mode_ok = 1;
-				break;
-			}
-		}
-		if (!mode_ok) {
-			break;
-		}
-	}
-	
-	return mode_ok;
-}
-
-static RRCrtc get_crtc_id_by_output_id (struct ScreenInfo *screen_info, RROutput output_id)
-{
-	int i;
-	RRCrtc crtc_id = -1;
-	
-	for (i = 0; i < screen_info->n_output; i++) {
-		if (output_id == screen_info->outputs[i]->id) {
-			if (screen_info->outputs[i]->cur_crtc) {
-				crtc_id = screen_info->outputs[i]->cur_crtc->id;
-			} else {
-				crtc_id = 0;	/* this output is off */
-			}
-			break;
-		}
-	}
-	
-	return crtc_id;
-}
-
-static struct CrtcInfo *
-get_crtc_info_by_xid (struct ScreenInfo *screen_info, RRCrtc crtc_id)
-{
-	struct CrtcInfo *crtc_info = NULL;
-	int i;
-	
-	for (i = 0; i < screen_info->n_crtc; i++) {
-		if (crtc_id == screen_info->crtcs[i]->id) {
-			crtc_info = screen_info->crtcs[i];
-			break;
-		}
-	}
-	
-	return crtc_info;
-}
-
-static XRRModeInfo *
-preferred_mode (struct ScreenInfo *screen_info, struct OutputInfo *output)
-{
-    XRROutputInfo   *output_info = output->info;
-    Display *dpy;
-    int screen;
-    int             m;
-    XRRModeInfo     *best;
-    int             bestDist;
-
-	 dpy = screen_info->dpy;
-	 screen = DefaultScreen (dpy);
-    best = NULL;
-    bestDist = 0;
-    for (m = 0; m < output_info->nmode; m++) {
-        XRRModeInfo *mode_info = find_mode_by_xid (screen_info, output_info->modes[m]);
-        int         dist;
-
-        if (m < output_info->npreferred)
-            dist = 0;
-        else if (output_info->mm_height)
-            dist = (1000 * DisplayHeight(dpy, screen) / DisplayHeightMM(dpy, screen) -
-                    1000 * mode_info->height / output_info->mm_height);
-        else
-            dist = DisplayHeight(dpy, screen) - mode_info->height;
-
-        if (dist < 0) dist = -dist;
-        if (!best || dist < bestDist) {
-            best = mode_info;
-            bestDist = dist;
-        	   }
-    	}
-    return best;
-}
-
-int main_low_apply (struct ScreenInfo *screen_info)
-{
-	int i;
-	struct CrtcInfo *crtc_info;
-
-	/* set_positions (screen_info); */
-	
-	if (!set_screen_size (screen_info)) {
-		printf("Screen Size FAILURE\n\r");
-		return 0;
-	}
-	
-	for (i = 0; i < screen_info->n_crtc; i++) {
-		int old_x, old_y, old_w, old_h;
-		
-		XRRCrtcInfo *crtc_info = XRRGetCrtcInfo (screen_info->dpy, screen_info->res, screen_info->crtcs[i]->id);
-		XRRModeInfo *old_mode = find_mode_by_xid (screen_info, crtc_info->mode);
-		
-		if (crtc_info->mode == None) {
-			continue;
-		}
-		
-		old_x = crtc_info->x;
-		old_y = crtc_info->y;
-		old_w = mode_width (old_mode, crtc_info->rotation);
-		old_h = mode_height (old_mode, crtc_info->rotation);
-
-		if (old_x + old_w <= screen_info->cur_width &&
-			 old_y + old_h <= screen_info->cur_height ) {
-			continue;	
-		} else {
-			crtc_disable (screen_info->crtcs[i]);
-		}
-	}
-	
-	screen_apply (screen_info);
-	
-	for (i = 0; i < screen_info->n_crtc; i++) {
-		Status s;
-		crtc_info = screen_info->crtcs[i];
-		
-			s = crtc_apply (crtc_info);
-			if (RRSetConfigSuccess != s) {
-				fprintf (stderr, "crtc apply error\n");
-			}
-	}
-	
-	return 1;
-}
-
-void output_auto (struct ScreenInfo *screen_info, struct OutputInfo *output_info)
-{
-	XRRModeInfo *mode_info;
-	RRMode mode_id;
-	struct CrtcInfo *crtc_info;
-	XRROutputInfo *probe_output_info;
-	
-	if (RR_Disconnected == output_info->info->connection) {
-		XRRScreenResources *cur_res;
-		
-		cur_res = XRRGetScreenResources (screen_info->dpy, screen_info->window);
-		probe_output_info = XRRGetOutputInfo (screen_info->dpy, cur_res, output_info->id);
-		if (RR_Disconnected != probe_output_info->connection) {
-			output_info->info = probe_output_info;
-			output_info->cur_crtc = auto_find_crtc (screen_info, output_info);
-		}
-	}
-	
-	mode_info = preferred_mode (screen_info, output_info);
-	if (!mode_info) {
-		return;
-	}
-	mode_id = mode_info->id;
-	
-	crtc_info = output_info->cur_crtc;
-	if (crtc_info) {
-		crtc_info->cur_mode_id = mode_id;
-	} else {
-		crtc_info = auto_find_crtc (screen_info, output_info);
-		if (!crtc_info) {
-#if RANDR_GUI_DEBUG
-			fprintf (stderr, "Can not find usable CRTC\n");
-#endif
-			return;
-		} else {
-			screen_info->cur_output->cur_crtc = crtc_info;
-			screen_info->cur_crtc = crtc_info;
-			screen_info->cur_crtc->cur_noutput++;
-			fprintf (stderr, "n output: %d\n", screen_info->cur_crtc->cur_noutput);
-			screen_info->cur_crtc->cur_mode_id = mode_id;
-			screen_info->cur_crtc->changed = 1;
-		}
-	}
-	
-}
-
-void output_off (struct ScreenInfo *screen_info, struct OutputInfo *output)
-{
-	if (output->cur_crtc) {
-		output->cur_crtc->cur_noutput--;
-	}
-	output->cur_crtc = NULL;
-	screen_info->cur_crtc = NULL;
-	output->off_set = 1;
-}